--- /dev/null
+[submodule "libseccomp"]
+ path = libseccomp
+ url = https://github.com/seccomp/libseccomp.git
sub MY::postamble {
'
-$(MYEXTLIB): libseccomp/configure
- cd libseccomp && ./configure && `which gmake || echo $(MAKE)` all
+$(MYEXTLIB): libseccomp/configure.ac libseccomp/Makefile.am libseccomp/autogen.sh
+ cd libseccomp && ./autogen.sh && ./configure && `which gmake || echo $(MAKE)` all
'
}
--- /dev/null
+Subproject commit 74b190e1aa05f07da0c61fb9a30dbc9c18ce2c9d
+++ /dev/null
-libseccomp: Releases
-===============================================================================
-https://github.com/seccomp/libseccomp
-
-* Version 2.3.1 - April 20, 2016
-- Fixed a problem with 32-bit x86 socket syscalls on some systems
-- Fixed problems with ipc syscalls on 32-bit x86
-- Fixed problems with socket and ipc syscalls on s390 and s390x
-
-* Version 2.3.0 - February 29, 2016
-- Added support for the s390 and s390x architectures
-- Added support for the ppc, ppc64, and ppc64le architectures
-- Update the internal syscall tables to match the Linux 4.5-rcX releases
-- Filter generation for both multiplexed and direct socket syscalls on x86
-- Support for the musl libc implementation
-- Additions to the API to enable runtime version checking of the library
-- Enable the use of seccomp() instead of prctl() on supported systems
-- Added additional tests to the regression test suite
-
-* Version 2.2.3 - July 8, 2015
-- Fix a problem with 'make check' on 32-bit ARM systems
-
-* Version 2.2.2 - July 6, 2015
-- Fix a problem with the masked equality operator
-- Fix a problem on x86_64/x32 involving invalid architectures
-- Fix a problem with the ARM specific syscalls
-- Fix a build problem when the source and build directories differ
-
-* Version 2.2.1 - May 13, 2015
-- Fix a problem with syscall argument filtering on 64-bit systems
-- Fix some problems with the 32-bit ARM syscall table
-- Fix build problems on very old systems
-- Update the README file with the GitHub and Google Groups information
-
-* Version 2.2.0 - February 12, 2015
-- Migrated the build system to autotools
-- Added support for the aarch64 architecture
-- Added support for the mips, mips64, and mips64n32 architectures for both big
- and little endian systems
-- Added support for using the new seccomp() syscall and the thread sync
- functionality
-- Added Python bindings
-- Updated the internal syscall tables to Linux v3.19
-- Added documentation to help contributors wishing to submit patches
-- Migrated to GitHub for git hosting and Google Groups for the mailing list
-- Numerous minor bug fixes
-
-* Version 2.1.1 - October 31, 2013
-- Build system improvements
-- Automated test improvements, including a "check" target for use by
- packagers to verify the build
-- Numerous bug fixes related to the filter's internal rule database which
- affect those creating rules with syscall arguments
-- Introduced tools to verify the style/formatting of the code, including a
- "check-syntax" target for use by developers
-- Non-public symbols are now hidden in the library
-
-* Version 2.1.0 - June 11, 2013
-- Add support for the x32 and ARM architectures
-- Improvements to the regression tests, including support for live tests
-- More verbose PFC output, including translation of syscall numbers to names
-- Several assorted bugfixes affecting the seccomp BPF generation
-- The syscall number/name resolver tool is now available to install
-
-* Version 2.0.0 - January 28, 2013
-- Fixes for the x86 multiplexed syscalls
-- Additions to the API to better support non-native architectures
-- Additions to the API to support multiple architectures in one filter
-- Additions to the API to resolve syscall name/number mappings
-- Assorted minor bug fixes
-- Improved build messages regardless of build verbosity
-- More automated tests added as well as a number of improvements to the test
- harness
-
-* Version 1.0.1 - November 12, 2012
-- The header file is now easier to use with C++ compilers
-- Minor documentation fixes
-- Minor memory leak fixes
-- Corrected x86 filter generation on x86_64 systems
-- Corrected problems with small filters and filters with arguments
-
-* Version 1.0.0 - July 31, 2012
-- Change the API to be context-aware; eliminates all internal state but breaks
- compatibility with the previous 0.1.0 release
-- Added support for multiple build jobs ("make -j8") and verbose builds using
- the "V=1" build variable ("make V=1")
-- Minor tweaks to the regression test script output
-
-* Version 0.1.0 - June 8, 2012
-- Initial release
+++ /dev/null
-libseccomp: Contributors
-===============================================================================
-https://github.com/seccomp/libseccomp
-
-Andrew Jones <drjones@redhat.com>
-Andy Lutomirski <luto@amacapital.net>
-Ashley Lai <adlai@us.ibm.com>
-Bogdan Purcareata <bogdan.purcareata@freescale.com>
-Brian Cain <brian.cain@gmail.com>
-Colin Walters <walters@verbum.org>
-Corey Bryant <coreyb@linux.vnet.ibm.com>
-Eduardo Otubo <otubo@linux.vnet.ibm.com>
-Eric Paris <eparis@redhat.com>
-Heiko Carstens <heiko.carstens@de.ibm.com>
-Jake Edge <jake@lwn.net>
-Jan Engelhardt <jengelh@inai.de>
-Jan Willeke <willeke@linux.vnet.ibm.com>
-Joe MacDonald <joe@deserted.net>
-Kees Cook <keescook@chromium.org>
-Marcin Juszkiewicz <mjuszkiewicz@redhat.com>
-Marcus Meissner <meissner@suse.de>
-Markos Chandras <markos.chandras@imgtec.com>
-Mathias Krause <minipli@googlemail.com>
-Michael Forney <mforney@mforney.org>
-Mike Frysinger <vapier@gentoo.org>
-Mike Strosaker <strosake@linux.vnet.ibm.com>
-Paul Moore <paul@paul-moore.com>
-Serge Hallyn <serge.hallyn@ubuntu.com>
-Thiago Marcos P. Santos <thiago.santos@intel.com>
-Vicente Olivert Riera <Vincent.Riera@imgtec.com>
-Vitaly Vi Shukela <vi0oss@gmail.com>
+++ /dev/null
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+++ /dev/null
-####
-# Seccomp Library
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License
-# as published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-# General Public License for more details.
-#
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-# Tell versions [3.59,3.63) of GNU make to not export all variables.
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-.NOEXPORT:
+++ /dev/null
-libseccomp: An Enhanced Seccomp (mode 2) Helper Library
-===============================================================================
-https://github.com/seccomp/libseccomp
-
-The libseccomp library provides an easy to use, platform independent, interface
-to the Linux Kernel's syscall filtering mechanism. The libseccomp API is
-designed to abstract away the underlying BPF based syscall filter language and
-present a more conventional function-call based filtering interface that should
-be familiar to, and easily adopted by, application developers.
-
-* Online Resources
-
-The library source repository currently lives on GitHub at the following URL:
-
- -> https://github.com/seccomp/libseccomp
-
-The project mailing list is currently hosted on Google Groups at the URL below,
-please note that a Google account is not required to subscribe to the mailing
-list.
-
- -> https://groups.google.com/forum/#!forum/libseccomp
- -> https://groups.google.com/forum/#!forum/libseccomp/join
-
-* Documentation
-
-The "doc/" directory contains all of the currently available documentation,
-mostly in the form of manpages. The top level directory also contains a README
-file (this file) as well as the LICENSE, CREDITS, SUBMITTING_PATCHES, and
-CHANGELOG files.
-
-Those who are interested in contributing to the the project are encouraged to
-read the SUBMITTING_PATCHES in the top level directory.
-
-* Building and Installing the Library
-
-If you are building the libseccomp library from an official release tarball,
-you should follow the familiar three step process used by most autotools based
-applications:
-
- # ./configure
- # make [V=0|1]
- # make install
-
-However, if you are building the library from sources retrieved from the source
-repository you may need to run the autogen.sh script before running configure.
-In both cases, running "./configure -h" will display a list of build-time
-configuration options.
-
-* Testing the Library
-
-There are a number of tests located in the "tests/" directory and a make target
-which can be used to help automate their execution. If you want to run the
-standard regression tests you can execute the following after building the
-library:
-
- # make check
-
-Be warned that the test run can take a while to run and produces a lot of
-output.
-
-* Other Useful Tools
-
-The "tools/" directory includes a number of tools which may be helpful in the
-development of the library, or applications using the library. Not all of
-these tools are installed by default.
+++ /dev/null
-How to Submit Patches to the libseccomp Project
-===============================================================================
-https://github.com/seccomp/libseccomp
-
-This document is intended to act as a guide to help you contribute to the
-libseccomp project. It is not perfect, and there will always be exceptions
-to the rules described here, but by following the instructions below you
-should have a much easier time getting your work merged with the upstream
-project.
-
-* Test Your Code
-
-There are three possible tests you can run to verify your code. The first
-test is used to check the formatting and coding style of your changes, you
-can run the test with the following command:
-
- # make check-syntax
-
-... if there are any problems with your changes a diff/patch will be shown
-which indicates the problems and how to fix them.
-
-The second possible test is used to ensure that the different internal syscall
-tables are consistent and to test your changes against the automated test
-suite. You can run the test with the following command:
-
- # make check
-
-... if there are any faults or errors they will be displayed; beware that the
-tests can run for some time and produce a lot of output.
-
-The third possible test is used to validate libseccomp against a live, running
-system using some simple regression tests. After ensuring that your system
-supports seccomp filters you can run the live tests with the following
-command:
-
- # make check-build
- # cd tests
- # ./regression -T live
-
-... if there are any faults or errors they will be displayed.
-
-* Generate the Patch(es)
-
-Depending on how you decided to work with the libseccomp code base and what
-tools you are using there are different ways to generate your patch(es).
-However, regardless of what tools you use, you should always generate your
-patches using the "unified" diff/patch format and the patches should always
-apply to the libseccomp source tree using the following command from the top
-directory of the libseccomp sources:
-
- # patch -p1 < changes.patch
-
-If you are not using git, stacked git (stgit), or some other tool which can
-generate patch files for you automatically, you may find the following command
-helpful in generating patches, where "libseccomp.orig/" is the unmodified
-source code directory and "libseccomp/" is the source code directory with your
-changes:
-
- # diff -purN libseccomp.orig/ libseccomp/
-
-When in doubt please generate your patch and try applying it to an unmodified
-copy of the libseccomp sources; if it fails for you, it will fail for the rest
-of us.
-
-* Explain Your Work
-
-At the top of every patch you should include a description of the problem you
-are trying to solve, how you solved it, and why you chose the solution you
-implemented. If you are submitting a bug fix, it is also incredibly helpful
-if you can describe/include a reproducer for the problem in the description as
-well as instructions on how to test for the bug and verify that it has been
-fixed.
-
-* Sign Your Work
-
-The sign-off is a simple line at the end of the patch description, which
-certifies that you wrote it or otherwise have the right to pass it on as an
-open-source patch. The "Developer's Certificate of Origin" pledge is taken
-from the Linux Kernel and the rules are pretty simple:
-
- Developer's Certificate of Origin 1.1
-
- By making a contribution to this project, I certify that:
-
- (a) The contribution was created in whole or in part by me and I
- have the right to submit it under the open source license
- indicated in the file; or
-
- (b) The contribution is based upon previous work that, to the best
- of my knowledge, is covered under an appropriate open source
- license and I have the right under that license to submit that
- work with modifications, whether created in whole or in part
- by me, under the same open source license (unless I am
- permitted to submit under a different license), as indicated
- in the file; or
-
- (c) The contribution was provided directly to me by some other
- person who certified (a), (b) or (c) and I have not modified
- it.
-
- (d) I understand and agree that this project and the contribution
- are public and that a record of the contribution (including all
- personal information I submit with it, including my sign-off) is
- maintained indefinitely and may be redistributed consistent with
- this project or the open source license(s) involved.
-
-... then you just add a line to the bottom of your patch description, with
-your real name, saying:
-
- Signed-off-by: Random J Developer <random@developer.example.org>
-
-* Email Your Patch(es)
-
-Finally, you will need to email your patches to the mailing list so they can
-be reviewed and potentially merged into the main libseccomp repository. When
-sending patches to the mailing list it is important to send your email in text
-form, no HTML mail please, and ensure that your email client does not mangle
-your patches. It should be possible to save your raw email to disk and apply
-it directly to the libseccomp source code; if that fails then you likely have
-a problem with your email client. When in doubt try a test first by sending
-yourself an email with your patch and attempting to apply the emailed patch to
-the libseccomp repository; if it fails for you, it will fail for the rest of
-us trying to test your patch and include it in the main libseccomp repository.
+++ /dev/null
-# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
-
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
-
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
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- am__untar='tar xf -'
- ;;
- pax)
- am__tar='pax -L -x $1 -w "$$tardir"'
- am__tar_='pax -L -x $1 -w "$tardir"'
- am__untar='pax -r'
- ;;
- cpio)
- am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
- am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
- am__untar='cpio -i -H $1 -d'
- ;;
- none)
- am__tar=false
- am__tar_=false
- am__untar=false
- ;;
- esac
-
- # If the value was cached, stop now. We just wanted to have am__tar
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- test -n "${am_cv_prog_tar_$1}" && break
-
- # tar/untar a dummy directory, and stop if the command works.
- rm -rf conftest.dir
- mkdir conftest.dir
- echo GrepMe > conftest.dir/file
- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
- rm -rf conftest.dir
- if test -s conftest.tar; then
- AM_RUN_LOG([$am__untar <conftest.tar])
- AM_RUN_LOG([cat conftest.dir/file])
- grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
- fi
- done
- rm -rf conftest.dir
-
- AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
- AC_MSG_RESULT([$am_cv_prog_tar_$1])])
-
-AC_SUBST([am__tar])
-AC_SUBST([am__untar])
-]) # _AM_PROG_TAR
-
-m4_include([m4/libtool.m4])
-m4_include([m4/ltoptions.m4])
-m4_include([m4/ltsugar.m4])
-m4_include([m4/ltversion.m4])
-m4_include([m4/lt~obsolete.m4])
+++ /dev/null
-#! /bin/sh
-# Wrapper for Microsoft lib.exe
-
-me=ar-lib
-scriptversion=2012-03-01.08; # UTC
-
-# Copyright (C) 2010-2013 Free Software Foundation, Inc.
-# Written by Peter Rosin <peda@lysator.liu.se>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-
-# func_error message
-func_error ()
-{
- echo "$me: $1" 1>&2
- exit 1
-}
-
-file_conv=
-
-# func_file_conv build_file
-# Convert a $build file to $host form and store it in $file
-# Currently only supports Windows hosts.
-func_file_conv ()
-{
- file=$1
- case $file in
- / | /[!/]*) # absolute file, and not a UNC file
- if test -z "$file_conv"; then
- # lazily determine how to convert abs files
- case `uname -s` in
- MINGW*)
- file_conv=mingw
- ;;
- CYGWIN*)
- file_conv=cygwin
- ;;
- *)
- file_conv=wine
- ;;
- esac
- fi
- case $file_conv in
- mingw)
- file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
- ;;
- cygwin)
- file=`cygpath -m "$file" || echo "$file"`
- ;;
- wine)
- file=`winepath -w "$file" || echo "$file"`
- ;;
- esac
- ;;
- esac
-}
-
-# func_at_file at_file operation archive
-# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
-# for each of them.
-# When interpreting the content of the @FILE, do NOT use func_file_conv,
-# since the user would need to supply preconverted file names to
-# binutils ar, at least for MinGW.
-func_at_file ()
-{
- operation=$2
- archive=$3
- at_file_contents=`cat "$1"`
- eval set x "$at_file_contents"
- shift
-
- for member
- do
- $AR -NOLOGO $operation:"$member" "$archive" || exit $?
- done
-}
-
-case $1 in
- '')
- func_error "no command. Try '$0 --help' for more information."
- ;;
- -h | --h*)
- cat <<EOF
-Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
-
-Members may be specified in a file named with @FILE.
-EOF
- exit $?
- ;;
- -v | --v*)
- echo "$me, version $scriptversion"
- exit $?
- ;;
-esac
-
-if test $# -lt 3; then
- func_error "you must specify a program, an action and an archive"
-fi
-
-AR=$1
-shift
-while :
-do
- if test $# -lt 2; then
- func_error "you must specify a program, an action and an archive"
- fi
- case $1 in
- -lib | -LIB \
- | -ltcg | -LTCG \
- | -machine* | -MACHINE* \
- | -subsystem* | -SUBSYSTEM* \
- | -verbose | -VERBOSE \
- | -wx* | -WX* )
- AR="$AR $1"
- shift
- ;;
- *)
- action=$1
- shift
- break
- ;;
- esac
-done
-orig_archive=$1
-shift
-func_file_conv "$orig_archive"
-archive=$file
-
-# strip leading dash in $action
-action=${action#-}
-
-delete=
-extract=
-list=
-quick=
-replace=
-index=
-create=
-
-while test -n "$action"
-do
- case $action in
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- x*) extract=yes ;;
- t*) list=yes ;;
- q*) quick=yes ;;
- r*) replace=yes ;;
- s*) index=yes ;;
- S*) ;; # the index is always updated implicitly
- c*) create=yes ;;
- u*) ;; # TODO: don't ignore the update modifier
- v*) ;; # TODO: don't ignore the verbose modifier
- *)
- func_error "unknown action specified"
- ;;
- esac
- action=${action#?}
-done
-
-case $delete$extract$list$quick$replace,$index in
- yes,* | ,yes)
- ;;
- yesyes*)
- func_error "more than one action specified"
- ;;
- *)
- func_error "no action specified"
- ;;
-esac
-
-if test -n "$delete"; then
- if test ! -f "$orig_archive"; then
- func_error "archive not found"
- fi
- for member
- do
- case $1 in
- @*)
- func_at_file "${1#@}" -REMOVE "$archive"
- ;;
- *)
- func_file_conv "$1"
- $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
- ;;
- esac
- done
-
-elif test -n "$extract"; then
- if test ! -f "$orig_archive"; then
- func_error "archive not found"
- fi
- if test $# -gt 0; then
- for member
- do
- case $1 in
- @*)
- func_at_file "${1#@}" -EXTRACT "$archive"
- ;;
- *)
- func_file_conv "$1"
- $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
- ;;
- esac
- done
- else
- $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
- do
- $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
- done
- fi
-
-elif test -n "$quick$replace"; then
- if test ! -f "$orig_archive"; then
- if test -z "$create"; then
- echo "$me: creating $orig_archive"
- fi
- orig_archive=
- else
- orig_archive=$archive
- fi
-
- for member
- do
- case $1 in
- @*)
- func_file_conv "${1#@}"
- set x "$@" "@$file"
- ;;
- *)
- func_file_conv "$1"
- set x "$@" "$file"
- ;;
- esac
- shift
- shift
- done
-
- if test -n "$orig_archive"; then
- $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
- else
- $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
- fi
-
-elif test -n "$list"; then
- if test ! -f "$orig_archive"; then
- func_error "archive not found"
- fi
- $AR -NOLOGO -LIST "$archive" || exit $?
-fi
+++ /dev/null
-#! /bin/sh
-# Wrapper for compilers which do not understand '-c -o'.
-
-scriptversion=2012-10-14.11; # UTC
-
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-nl='
-'
-
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent tools from complaining about whitespace usage.
-IFS=" "" $nl"
-
-file_conv=
-
-# func_file_conv build_file lazy
-# Convert a $build file to $host form and store it in $file
-# Currently only supports Windows hosts. If the determined conversion
-# type is listed in (the comma separated) LAZY, no conversion will
-# take place.
-func_file_conv ()
-{
- file=$1
- case $file in
- / | /[!/]*) # absolute file, and not a UNC file
- if test -z "$file_conv"; then
- # lazily determine how to convert abs files
- case `uname -s` in
- MINGW*)
- file_conv=mingw
- ;;
- CYGWIN*)
- file_conv=cygwin
- ;;
- *)
- file_conv=wine
- ;;
- esac
- fi
- case $file_conv/,$2, in
- *,$file_conv,*)
- ;;
- mingw/*)
- file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
- ;;
- cygwin/*)
- file=`cygpath -m "$file" || echo "$file"`
- ;;
- wine/*)
- file=`winepath -w "$file" || echo "$file"`
- ;;
- esac
- ;;
- esac
-}
-
-# func_cl_dashL linkdir
-# Make cl look for libraries in LINKDIR
-func_cl_dashL ()
-{
- func_file_conv "$1"
- if test -z "$lib_path"; then
- lib_path=$file
- else
- lib_path="$lib_path;$file"
- fi
- linker_opts="$linker_opts -LIBPATH:$file"
-}
-
-# func_cl_dashl library
-# Do a library search-path lookup for cl
-func_cl_dashl ()
-{
- lib=$1
- found=no
- save_IFS=$IFS
- IFS=';'
- for dir in $lib_path $LIB
- do
- IFS=$save_IFS
- if $shared && test -f "$dir/$lib.dll.lib"; then
- found=yes
- lib=$dir/$lib.dll.lib
- break
- fi
- if test -f "$dir/$lib.lib"; then
- found=yes
- lib=$dir/$lib.lib
- break
- fi
- if test -f "$dir/lib$lib.a"; then
- found=yes
- lib=$dir/lib$lib.a
- break
- fi
- done
- IFS=$save_IFS
-
- if test "$found" != yes; then
- lib=$lib.lib
- fi
-}
-
-# func_cl_wrapper cl arg...
-# Adjust compile command to suit cl
-func_cl_wrapper ()
-{
- # Assume a capable shell
- lib_path=
- shared=:
- linker_opts=
- for arg
- do
- if test -n "$eat"; then
- eat=
- else
- case $1 in
- -o)
- # configure might choose to run compile as 'compile cc -o foo foo.c'.
- eat=1
- case $2 in
- *.o | *.[oO][bB][jJ])
- func_file_conv "$2"
- set x "$@" -Fo"$file"
- shift
- ;;
- *)
- func_file_conv "$2"
- set x "$@" -Fe"$file"
- shift
- ;;
- esac
- ;;
- -I)
- eat=1
- func_file_conv "$2" mingw
- set x "$@" -I"$file"
- shift
- ;;
- -I*)
- func_file_conv "${1#-I}" mingw
- set x "$@" -I"$file"
- shift
- ;;
- -l)
- eat=1
- func_cl_dashl "$2"
- set x "$@" "$lib"
- shift
- ;;
- -l*)
- func_cl_dashl "${1#-l}"
- set x "$@" "$lib"
- shift
- ;;
- -L)
- eat=1
- func_cl_dashL "$2"
- ;;
- -L*)
- func_cl_dashL "${1#-L}"
- ;;
- -static)
- shared=false
- ;;
- -Wl,*)
- arg=${1#-Wl,}
- save_ifs="$IFS"; IFS=','
- for flag in $arg; do
- IFS="$save_ifs"
- linker_opts="$linker_opts $flag"
- done
- IFS="$save_ifs"
- ;;
- -Xlinker)
- eat=1
- linker_opts="$linker_opts $2"
- ;;
- -*)
- set x "$@" "$1"
- shift
- ;;
- *.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
- func_file_conv "$1"
- set x "$@" -Tp"$file"
- shift
- ;;
- *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
- func_file_conv "$1" mingw
- set x "$@" "$file"
- shift
- ;;
- *)
- set x "$@" "$1"
- shift
- ;;
- esac
- fi
- shift
- done
- if test -n "$linker_opts"; then
- linker_opts="-link$linker_opts"
- fi
- exec "$@" $linker_opts
- exit 1
-}
-
-eat=
-
-case $1 in
- '')
- echo "$0: No command. Try '$0 --help' for more information." 1>&2
- exit 1;
- ;;
- -h | --h*)
- cat <<\EOF
-Usage: compile [--help] [--version] PROGRAM [ARGS]
-
-Wrapper for compilers which do not understand '-c -o'.
-Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file 'INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
- exit $?
- ;;
- -v | --v*)
- echo "compile $scriptversion"
- exit $?
- ;;
- cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
- func_cl_wrapper "$@" # Doesn't return...
- ;;
-esac
-
-ofile=
-cfile=
-
-for arg
-do
- if test -n "$eat"; then
- eat=
- else
- case $1 in
- -o)
- # configure might choose to run compile as 'compile cc -o foo foo.c'.
- # So we strip '-o arg' only if arg is an object.
- eat=1
- case $2 in
- *.o | *.obj)
- ofile=$2
- ;;
- *)
- set x "$@" -o "$2"
- shift
- ;;
- esac
- ;;
- *.c)
- cfile=$1
- set x "$@" "$1"
- shift
- ;;
- *)
- set x "$@" "$1"
- shift
- ;;
- esac
- fi
- shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
- # If no '-o' option was seen then we might have been invoked from a
- # pattern rule where we don't need one. That is ok -- this is a
- # normal compilation that the losing compiler can handle. If no
- # '.c' file was seen then we are probably linking. That is also
- # ok.
- exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use '[/\\:.-]' here to ensure that we don't use the same name
-# that we are using for the .o file. Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
-while true; do
- if mkdir "$lockdir" >/dev/null 2>&1; then
- break
- fi
- sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
- test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
- test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
+++ /dev/null
-#! /bin/sh
-# Attempt to guess a canonical system name.
-# Copyright 1992-2015 Free Software Foundation, Inc.
-
-timestamp='2015-12-14'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program. This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
-#
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-#
-# Please send patches to <config-patches@gnu.org>.
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2015 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help" >&2
- exit 1 ;;
- * )
- break ;;
- esac
-done
-
-if test $# != 0; then
- echo "$me: too many arguments$help" >&2
- exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
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-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,) echo "int x;" > $dummy.c ;
- for c in cc gcc c89 c99 ; do
- if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
- CC_FOR_BUILD="$c"; break ;
- fi ;
- done ;
- if test x"$CC_FOR_BUILD" = x ; then
- CC_FOR_BUILD=no_compiler_found ;
- fi
- ;;
- ,,*) CC_FOR_BUILD=$CC ;;
- ,*,*) CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
- PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-case "${UNAME_SYSTEM}" in
-Linux|GNU|GNU/*)
- # If the system lacks a compiler, then just pick glibc.
- # We could probably try harder.
- LIBC=gnu
-
- eval $set_cc_for_build
- cat <<-EOF > $dummy.c
- #include <features.h>
- #if defined(__UCLIBC__)
- LIBC=uclibc
- #elif defined(__dietlibc__)
- LIBC=dietlibc
- #else
- LIBC=gnu
- #endif
- EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
- ;;
-esac
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
- *:NetBSD:*:*)
- # NetBSD (nbsd) targets should (where applicable) match one or
- # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
- # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
- # switched to ELF, *-*-netbsd* would select the old
- # object file format. This provides both forward
- # compatibility and a consistent mechanism for selecting the
- # object file format.
- #
- # Note: NetBSD doesn't particularly care about the vendor
- # portion of the name. We always set it to "unknown".
- sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
- /sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || \
- echo unknown)`
- case "${UNAME_MACHINE_ARCH}" in
- armeb) machine=armeb-unknown ;;
- arm*) machine=arm-unknown ;;
- sh3el) machine=shl-unknown ;;
- sh3eb) machine=sh-unknown ;;
- sh5el) machine=sh5le-unknown ;;
- earmv*)
- arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
- endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
- machine=${arch}${endian}-unknown
- ;;
- *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
- esac
- # The Operating System including object format, if it has switched
- # to ELF recently, or will in the future.
- case "${UNAME_MACHINE_ARCH}" in
- arm*|earm*|i386|m68k|ns32k|sh3*|sparc|vax)
- eval $set_cc_for_build
- if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ELF__
- then
- # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
- # Return netbsd for either. FIX?
- os=netbsd
- else
- os=netbsdelf
- fi
- ;;
- *)
- os=netbsd
- ;;
- esac
- # Determine ABI tags.
- case "${UNAME_MACHINE_ARCH}" in
- earm*)
- expr='s/^earmv[0-9]/-eabi/;s/eb$//'
- abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
- ;;
- esac
- # The OS release
- # Debian GNU/NetBSD machines have a different userland, and
- # thus, need a distinct triplet. However, they do not need
- # kernel version information, so it can be replaced with a
- # suitable tag, in the style of linux-gnu.
- case "${UNAME_VERSION}" in
- Debian*)
- release='-gnu'
- ;;
- *)
- release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
- ;;
- esac
- # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
- # contains redundant information, the shorter form:
- # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}${abi}"
- exit ;;
- *:Bitrig:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
- exit ;;
- *:OpenBSD:*:*)
- UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
- echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
- exit ;;
- *:ekkoBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
- exit ;;
- *:SolidBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
- exit ;;
- macppc:MirBSD:*:*)
- echo powerpc-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- *:MirBSD:*:*)
- echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
- exit ;;
- *:Sortix:*:*)
- echo ${UNAME_MACHINE}-unknown-sortix
- exit ;;
- alpha:OSF1:*:*)
- case $UNAME_RELEASE in
- *4.0)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
- ;;
- *5.*)
- UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
- ;;
- esac
- # According to Compaq, /usr/sbin/psrinfo has been available on
- # OSF/1 and Tru64 systems produced since 1995. I hope that
- # covers most systems running today. This code pipes the CPU
- # types through head -n 1, so we only detect the type of CPU 0.
- ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
- case "$ALPHA_CPU_TYPE" in
- "EV4 (21064)")
- UNAME_MACHINE="alpha" ;;
- "EV4.5 (21064)")
- UNAME_MACHINE="alpha" ;;
- "LCA4 (21066/21068)")
- UNAME_MACHINE="alpha" ;;
- "EV5 (21164)")
- UNAME_MACHINE="alphaev5" ;;
- "EV5.6 (21164A)")
- UNAME_MACHINE="alphaev56" ;;
- "EV5.6 (21164PC)")
- UNAME_MACHINE="alphapca56" ;;
- "EV5.7 (21164PC)")
- UNAME_MACHINE="alphapca57" ;;
- "EV6 (21264)")
- UNAME_MACHINE="alphaev6" ;;
- "EV6.7 (21264A)")
- UNAME_MACHINE="alphaev67" ;;
- "EV6.8CB (21264C)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8AL (21264B)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.8CX (21264D)")
- UNAME_MACHINE="alphaev68" ;;
- "EV6.9A (21264/EV69A)")
- UNAME_MACHINE="alphaev69" ;;
- "EV7 (21364)")
- UNAME_MACHINE="alphaev7" ;;
- "EV7.9 (21364A)")
- UNAME_MACHINE="alphaev79" ;;
- esac
- # A Pn.n version is a patched version.
- # A Vn.n version is a released version.
- # A Tn.n version is a released field test version.
- # A Xn.n version is an unreleased experimental baselevel.
- # 1.2 uses "1.2" for uname -r.
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
- exitcode=$?
- trap '' 0
- exit $exitcode ;;
- Alpha\ *:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # Should we change UNAME_MACHINE based on the output of uname instead
- # of the specific Alpha model?
- echo alpha-pc-interix
- exit ;;
- 21064:Windows_NT:50:3)
- echo alpha-dec-winnt3.5
- exit ;;
- Amiga*:UNIX_System_V:4.0:*)
- echo m68k-unknown-sysv4
- exit ;;
- *:[Aa]miga[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-amigaos
- exit ;;
- *:[Mm]orph[Oo][Ss]:*:*)
- echo ${UNAME_MACHINE}-unknown-morphos
- exit ;;
- *:OS/390:*:*)
- echo i370-ibm-openedition
- exit ;;
- *:z/VM:*:*)
- echo s390-ibm-zvmoe
- exit ;;
- *:OS400:*:*)
- echo powerpc-ibm-os400
- exit ;;
- arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
- echo arm-acorn-riscix${UNAME_RELEASE}
- exit ;;
- arm*:riscos:*:*|arm*:RISCOS:*:*)
- echo arm-unknown-riscos
- exit ;;
- SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
- echo hppa1.1-hitachi-hiuxmpp
- exit ;;
- Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
- # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
- if test "`(/bin/universe) 2>/dev/null`" = att ; then
- echo pyramid-pyramid-sysv3
- else
- echo pyramid-pyramid-bsd
- fi
- exit ;;
- NILE*:*:*:dcosx)
- echo pyramid-pyramid-svr4
- exit ;;
- DRS?6000:unix:4.0:6*)
- echo sparc-icl-nx6
- exit ;;
- DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
- case `/usr/bin/uname -p` in
- sparc) echo sparc-icl-nx7; exit ;;
- esac ;;
- s390x:SunOS:*:*)
- echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4H:SunOS:5.*:*)
- echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
- echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
- echo i386-pc-auroraux${UNAME_RELEASE}
- exit ;;
- i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
- eval $set_cc_for_build
- SUN_ARCH="i386"
- # If there is a compiler, see if it is configured for 64-bit objects.
- # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
- # This test works for both compilers.
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- SUN_ARCH="x86_64"
- fi
- fi
- echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:6*:*)
- # According to config.sub, this is the proper way to canonicalize
- # SunOS6. Hard to guess exactly what SunOS6 will be like, but
- # it's likely to be more like Solaris than SunOS4.
- echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- sun4*:SunOS:*:*)
- case "`/usr/bin/arch -k`" in
- Series*|S4*)
- UNAME_RELEASE=`uname -v`
- ;;
- esac
- # Japanese Language versions have a version number like `4.1.3-JL'.
- echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
- exit ;;
- sun3*:SunOS:*:*)
- echo m68k-sun-sunos${UNAME_RELEASE}
- exit ;;
- sun*:*:4.2BSD:*)
- UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
- test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
- case "`/bin/arch`" in
- sun3)
- echo m68k-sun-sunos${UNAME_RELEASE}
- ;;
- sun4)
- echo sparc-sun-sunos${UNAME_RELEASE}
- ;;
- esac
- exit ;;
- aushp:SunOS:*:*)
- echo sparc-auspex-sunos${UNAME_RELEASE}
- exit ;;
- # The situation for MiNT is a little confusing. The machine name
- # can be virtually everything (everything which is not
- # "atarist" or "atariste" at least should have a processor
- # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
- # to the lowercase version "mint" (or "freemint"). Finally
- # the system name "TOS" denotes a system which is actually not
- # MiNT. But MiNT is downward compatible to TOS, so this should
- # be no problem.
- atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
- echo m68k-atari-mint${UNAME_RELEASE}
- exit ;;
- milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
- echo m68k-milan-mint${UNAME_RELEASE}
- exit ;;
- hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
- echo m68k-hades-mint${UNAME_RELEASE}
- exit ;;
- *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
- echo m68k-unknown-mint${UNAME_RELEASE}
- exit ;;
- m68k:machten:*:*)
- echo m68k-apple-machten${UNAME_RELEASE}
- exit ;;
- powerpc:machten:*:*)
- echo powerpc-apple-machten${UNAME_RELEASE}
- exit ;;
- RISC*:Mach:*:*)
- echo mips-dec-mach_bsd4.3
- exit ;;
- RISC*:ULTRIX:*:*)
- echo mips-dec-ultrix${UNAME_RELEASE}
- exit ;;
- VAX*:ULTRIX*:*:*)
- echo vax-dec-ultrix${UNAME_RELEASE}
- exit ;;
- 2020:CLIX:*:* | 2430:CLIX:*:*)
- echo clipper-intergraph-clix${UNAME_RELEASE}
- exit ;;
- mips:*:*:UMIPS | mips:*:*:RISCos)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h> /* for printf() prototype */
- int main (int argc, char *argv[]) {
-#else
- int main (argc, argv) int argc; char *argv[]; {
-#endif
- #if defined (host_mips) && defined (MIPSEB)
- #if defined (SYSTYPE_SYSV)
- printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_SVR4)
- printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
- #endif
- #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
- printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
- #endif
- #endif
- exit (-1);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c &&
- dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
- SYSTEM_NAME=`$dummy $dummyarg` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo mips-mips-riscos${UNAME_RELEASE}
- exit ;;
- Motorola:PowerMAX_OS:*:*)
- echo powerpc-motorola-powermax
- exit ;;
- Motorola:*:4.3:PL8-*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
- echo powerpc-harris-powermax
- exit ;;
- Night_Hawk:Power_UNIX:*:*)
- echo powerpc-harris-powerunix
- exit ;;
- m88k:CX/UX:7*:*)
- echo m88k-harris-cxux7
- exit ;;
- m88k:*:4*:R4*)
- echo m88k-motorola-sysv4
- exit ;;
- m88k:*:3*:R3*)
- echo m88k-motorola-sysv3
- exit ;;
- AViiON:dgux:*:*)
- # DG/UX returns AViiON for all architectures
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
- then
- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
- [ ${TARGET_BINARY_INTERFACE}x = x ]
- then
- echo m88k-dg-dgux${UNAME_RELEASE}
- else
- echo m88k-dg-dguxbcs${UNAME_RELEASE}
- fi
- else
- echo i586-dg-dgux${UNAME_RELEASE}
- fi
- exit ;;
- M88*:DolphinOS:*:*) # DolphinOS (SVR3)
- echo m88k-dolphin-sysv3
- exit ;;
- M88*:*:R3*:*)
- # Delta 88k system running SVR3
- echo m88k-motorola-sysv3
- exit ;;
- XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
- echo m88k-tektronix-sysv3
- exit ;;
- Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
- echo m68k-tektronix-bsd
- exit ;;
- *:IRIX*:*:*)
- echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
- exit ;;
- ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
- echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
- exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
- i*86:AIX:*:*)
- echo i386-ibm-aix
- exit ;;
- ia64:AIX:*:*)
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:2:3)
- if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <sys/systemcfg.h>
-
- main()
- {
- if (!__power_pc())
- exit(1);
- puts("powerpc-ibm-aix3.2.5");
- exit(0);
- }
-EOF
- if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
- then
- echo "$SYSTEM_NAME"
- else
- echo rs6000-ibm-aix3.2.5
- fi
- elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
- echo rs6000-ibm-aix3.2.4
- else
- echo rs6000-ibm-aix3.2
- fi
- exit ;;
- *:AIX:*:[4567])
- IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
- if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
- IBM_ARCH=rs6000
- else
- IBM_ARCH=powerpc
- fi
- if [ -x /usr/bin/lslpp ] ; then
- IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
- awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
- else
- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
- fi
- echo ${IBM_ARCH}-ibm-aix${IBM_REV}
- exit ;;
- *:AIX:*:*)
- echo rs6000-ibm-aix
- exit ;;
- ibmrt:4.4BSD:*|romp-ibm:BSD:*)
- echo romp-ibm-bsd4.4
- exit ;;
- ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
- echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
- exit ;; # report: romp-ibm BSD 4.3
- *:BOSX:*:*)
- echo rs6000-bull-bosx
- exit ;;
- DPX/2?00:B.O.S.:*:*)
- echo m68k-bull-sysv3
- exit ;;
- 9000/[34]??:4.3bsd:1.*:*)
- echo m68k-hp-bsd
- exit ;;
- hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
- echo m68k-hp-bsd4.4
- exit ;;
- 9000/[34678]??:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- case "${UNAME_MACHINE}" in
- 9000/31? ) HP_ARCH=m68000 ;;
- 9000/[34]?? ) HP_ARCH=m68k ;;
- 9000/[678][0-9][0-9])
- if [ -x /usr/bin/getconf ]; then
- sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
- case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
- 532) # CPU_PA_RISC2_0
- case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
- '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
- esac ;;
- esac
- fi
- if [ "${HP_ARCH}" = "" ]; then
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
-
- #define _HPUX_SOURCE
- #include <stdlib.h>
- #include <unistd.h>
-
- int main ()
- {
- #if defined(_SC_KERNEL_BITS)
- long bits = sysconf(_SC_KERNEL_BITS);
- #endif
- long cpu = sysconf (_SC_CPU_VERSION);
-
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
- case CPU_PA_RISC2_0:
- #if defined(_SC_KERNEL_BITS)
- switch (bits)
- {
- case 64: puts ("hppa2.0w"); break;
- case 32: puts ("hppa2.0n"); break;
- default: puts ("hppa2.0"); break;
- } break;
- #else /* !defined(_SC_KERNEL_BITS) */
- puts ("hppa2.0"); break;
- #endif
- default: puts ("hppa1.0"); break;
- }
- exit (0);
- }
-EOF
- (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
- test -z "$HP_ARCH" && HP_ARCH=hppa
- fi ;;
- esac
- if [ ${HP_ARCH} = "hppa2.0w" ]
- then
- eval $set_cc_for_build
-
- # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
- # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
- # generating 64-bit code. GNU and HP use different nomenclature:
- #
- # $ CC_FOR_BUILD=cc ./config.guess
- # => hppa2.0w-hp-hpux11.23
- # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
- # => hppa64-hp-hpux11.23
-
- if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
- grep -q __LP64__
- then
- HP_ARCH="hppa2.0w"
- else
- HP_ARCH="hppa64"
- fi
- fi
- echo ${HP_ARCH}-hp-hpux${HPUX_REV}
- exit ;;
- ia64:HP-UX:*:*)
- HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
- echo ia64-hp-hpux${HPUX_REV}
- exit ;;
- 3050*:HI-UX:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #include <unistd.h>
- int
- main ()
- {
- long cpu = sysconf (_SC_CPU_VERSION);
- /* The order matters, because CPU_IS_HP_MC68K erroneously returns
- true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
- results, however. */
- if (CPU_IS_PA_RISC (cpu))
- {
- switch (cpu)
- {
- case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
- case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
- default: puts ("hppa-hitachi-hiuxwe2"); break;
- }
- }
- else if (CPU_IS_HP_MC68K (cpu))
- puts ("m68k-hitachi-hiuxwe2");
- else puts ("unknown-hitachi-hiuxwe2");
- exit (0);
- }
-EOF
- $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
- { echo "$SYSTEM_NAME"; exit; }
- echo unknown-hitachi-hiuxwe2
- exit ;;
- 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
- echo hppa1.1-hp-bsd
- exit ;;
- 9000/8??:4.3bsd:*:*)
- echo hppa1.0-hp-bsd
- exit ;;
- *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
- echo hppa1.0-hp-mpeix
- exit ;;
- hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
- echo hppa1.1-hp-osf
- exit ;;
- hp8??:OSF1:*:*)
- echo hppa1.0-hp-osf
- exit ;;
- i*86:OSF1:*:*)
- if [ -x /usr/sbin/sysversion ] ; then
- echo ${UNAME_MACHINE}-unknown-osf1mk
- else
- echo ${UNAME_MACHINE}-unknown-osf1
- fi
- exit ;;
- parisc*:Lites*:*:*)
- echo hppa1.1-hp-lites
- exit ;;
- C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
- echo c1-convex-bsd
- exit ;;
- C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
- if getsysinfo -f scalar_acc
- then echo c32-convex-bsd
- else echo c2-convex-bsd
- fi
- exit ;;
- C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
- echo c34-convex-bsd
- exit ;;
- C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
- echo c38-convex-bsd
- exit ;;
- C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
- echo c4-convex-bsd
- exit ;;
- CRAY*Y-MP:*:*:*)
- echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*[A-Z]90:*:*:*)
- echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
- | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
- -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
- -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*TS:*:*:*)
- echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*T3E:*:*:*)
- echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- CRAY*SV1:*:*:*)
- echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- *:UNICOS/mp:*:*)
- echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
- exit ;;
- F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
- FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- 5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
- exit ;;
- i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
- exit ;;
- sparc*:BSD/OS:*:*)
- echo sparc-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:BSD/OS:*:*)
- echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
- exit ;;
- *:FreeBSD:*:*)
- UNAME_PROCESSOR=`/usr/bin/uname -p`
- case ${UNAME_PROCESSOR} in
- amd64)
- echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- *)
- echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
- esac
- exit ;;
- i*:CYGWIN*:*)
- echo ${UNAME_MACHINE}-pc-cygwin
- exit ;;
- *:MINGW64*:*)
- echo ${UNAME_MACHINE}-pc-mingw64
- exit ;;
- *:MINGW*:*)
- echo ${UNAME_MACHINE}-pc-mingw32
- exit ;;
- *:MSYS*:*)
- echo ${UNAME_MACHINE}-pc-msys
- exit ;;
- i*:windows32*:*)
- # uname -m includes "-pc" on this system.
- echo ${UNAME_MACHINE}-mingw32
- exit ;;
- i*:PW*:*)
- echo ${UNAME_MACHINE}-pc-pw32
- exit ;;
- *:Interix*:*)
- case ${UNAME_MACHINE} in
- x86)
- echo i586-pc-interix${UNAME_RELEASE}
- exit ;;
- authenticamd | genuineintel | EM64T)
- echo x86_64-unknown-interix${UNAME_RELEASE}
- exit ;;
- IA64)
- echo ia64-unknown-interix${UNAME_RELEASE}
- exit ;;
- esac ;;
- [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
- echo i${UNAME_MACHINE}-pc-mks
- exit ;;
- 8664:Windows_NT:*)
- echo x86_64-pc-mks
- exit ;;
- i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
- # How do we know it's Interix rather than the generic POSIX subsystem?
- # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
- # UNAME_MACHINE based on the output of uname instead of i386?
- echo i586-pc-interix
- exit ;;
- i*:UWIN*:*)
- echo ${UNAME_MACHINE}-pc-uwin
- exit ;;
- amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
- echo x86_64-unknown-cygwin
- exit ;;
- p*:CYGWIN*:*)
- echo powerpcle-unknown-cygwin
- exit ;;
- prep*:SunOS:5.*:*)
- echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
- exit ;;
- *:GNU:*:*)
- # the GNU system
- echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
- exit ;;
- *:GNU/*:*:*)
- # other systems with GNU libc and userland
- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
- exit ;;
- i*86:Minix:*:*)
- echo ${UNAME_MACHINE}-pc-minix
- exit ;;
- aarch64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- aarch64_be:Linux:*:*)
- UNAME_MACHINE=aarch64_be
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- alpha:Linux:*:*)
- case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
- EV5) UNAME_MACHINE=alphaev5 ;;
- EV56) UNAME_MACHINE=alphaev56 ;;
- PCA56) UNAME_MACHINE=alphapca56 ;;
- PCA57) UNAME_MACHINE=alphapca56 ;;
- EV6) UNAME_MACHINE=alphaev6 ;;
- EV67) UNAME_MACHINE=alphaev67 ;;
- EV68*) UNAME_MACHINE=alphaev68 ;;
- esac
- objdump --private-headers /bin/sh | grep -q ld.so.1
- if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- arc:Linux:*:* | arceb:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- arm*:Linux:*:*)
- eval $set_cc_for_build
- if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_EABI__
- then
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- else
- if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
- | grep -q __ARM_PCS_VFP
- then
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
- else
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
- fi
- fi
- exit ;;
- avr32*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- cris:Linux:*:*)
- echo ${UNAME_MACHINE}-axis-linux-${LIBC}
- exit ;;
- crisv32:Linux:*:*)
- echo ${UNAME_MACHINE}-axis-linux-${LIBC}
- exit ;;
- e2k:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- frv:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- hexagon:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- i*86:Linux:*:*)
- echo ${UNAME_MACHINE}-pc-linux-${LIBC}
- exit ;;
- ia64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- k1om:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- m32r*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- m68*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- mips:Linux:*:* | mips64:Linux:*:*)
- eval $set_cc_for_build
- sed 's/^ //' << EOF >$dummy.c
- #undef CPU
- #undef ${UNAME_MACHINE}
- #undef ${UNAME_MACHINE}el
- #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
- CPU=${UNAME_MACHINE}el
- #else
- #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
- CPU=${UNAME_MACHINE}
- #else
- CPU=
- #endif
- #endif
-EOF
- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
- ;;
- openrisc*:Linux:*:*)
- echo or1k-unknown-linux-${LIBC}
- exit ;;
- or32:Linux:*:* | or1k*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- padre:Linux:*:*)
- echo sparc-unknown-linux-${LIBC}
- exit ;;
- parisc64:Linux:*:* | hppa64:Linux:*:*)
- echo hppa64-unknown-linux-${LIBC}
- exit ;;
- parisc:Linux:*:* | hppa:Linux:*:*)
- # Look for CPU level
- case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
- PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
- PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
- *) echo hppa-unknown-linux-${LIBC} ;;
- esac
- exit ;;
- ppc64:Linux:*:*)
- echo powerpc64-unknown-linux-${LIBC}
- exit ;;
- ppc:Linux:*:*)
- echo powerpc-unknown-linux-${LIBC}
- exit ;;
- ppc64le:Linux:*:*)
- echo powerpc64le-unknown-linux-${LIBC}
- exit ;;
- ppcle:Linux:*:*)
- echo powerpcle-unknown-linux-${LIBC}
- exit ;;
- s390:Linux:*:* | s390x:Linux:*:*)
- echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
- exit ;;
- sh64*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- sh*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- sparc:Linux:*:* | sparc64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- tile*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- vax:Linux:*:*)
- echo ${UNAME_MACHINE}-dec-linux-${LIBC}
- exit ;;
- x86_64:Linux:*:*)
- eval $set_cc_for_build
- X86_64_ABI=
- # If there is a compiler, see if it is configured for 32-bit objects.
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_X32 >/dev/null
- then
- X86_64_ABI=x32
- fi
- fi
- echo ${UNAME_MACHINE}-pc-linux-${LIBC}${X86_64_ABI}
- exit ;;
- xtensa*:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
- exit ;;
- i*86:DYNIX/ptx:4*:*)
- # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
- # earlier versions are messed up and put the nodename in both
- # sysname and nodename.
- echo i386-sequent-sysv4
- exit ;;
- i*86:UNIX_SV:4.2MP:2.*)
- # Unixware is an offshoot of SVR4, but it has its own version
- # number series starting with 2...
- # I am not positive that other SVR4 systems won't match this,
- # I just have to hope. -- rms.
- # Use sysv4.2uw... so that sysv4* matches it.
- echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
- exit ;;
- i*86:OS/2:*:*)
- # If we were able to find `uname', then EMX Unix compatibility
- # is probably installed.
- echo ${UNAME_MACHINE}-pc-os2-emx
- exit ;;
- i*86:XTS-300:*:STOP)
- echo ${UNAME_MACHINE}-unknown-stop
- exit ;;
- i*86:atheos:*:*)
- echo ${UNAME_MACHINE}-unknown-atheos
- exit ;;
- i*86:syllable:*:*)
- echo ${UNAME_MACHINE}-pc-syllable
- exit ;;
- i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
- echo i386-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- i*86:*DOS:*:*)
- echo ${UNAME_MACHINE}-pc-msdosdjgpp
- exit ;;
- i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
- UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
- if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
- echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
- else
- echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
- fi
- exit ;;
- i*86:*:5:[678]*)
- # UnixWare 7.x, OpenUNIX and OpenServer 6.
- case `/bin/uname -X | grep "^Machine"` in
- *486*) UNAME_MACHINE=i486 ;;
- *Pentium) UNAME_MACHINE=i586 ;;
- *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
- esac
- echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
- exit ;;
- i*86:*:3.2:*)
- if test -f /usr/options/cb.name; then
- UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
- echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
- elif /bin/uname -X 2>/dev/null >/dev/null ; then
- UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
- (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
- (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
- && UNAME_MACHINE=i586
- (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
- && UNAME_MACHINE=i686
- (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
- && UNAME_MACHINE=i686
- echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
- else
- echo ${UNAME_MACHINE}-pc-sysv32
- fi
- exit ;;
- pc:*:*:*)
- # Left here for compatibility:
- # uname -m prints for DJGPP always 'pc', but it prints nothing about
- # the processor, so we play safe by assuming i586.
- # Note: whatever this is, it MUST be the same as what config.sub
- # prints for the "djgpp" host, or else GDB configure will decide that
- # this is a cross-build.
- echo i586-pc-msdosdjgpp
- exit ;;
- Intel:Mach:3*:*)
- echo i386-pc-mach3
- exit ;;
- paragon:*:*:*)
- echo i860-intel-osf1
- exit ;;
- i860:*:4.*:*) # i860-SVR4
- if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
- echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
- else # Add other i860-SVR4 vendors below as they are discovered.
- echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
- fi
- exit ;;
- mini*:CTIX:SYS*5:*)
- # "miniframe"
- echo m68010-convergent-sysv
- exit ;;
- mc68k:UNIX:SYSTEM5:3.51m)
- echo m68k-convergent-sysv
- exit ;;
- M680?0:D-NIX:5.3:*)
- echo m68k-diab-dnix
- exit ;;
- M68*:*:R3V[5678]*:*)
- test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
- 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
- OS_REL=''
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4; exit; } ;;
- NCR*:*:4.2:* | MPRAS*:*:4.2:*)
- OS_REL='.3'
- test -r /etc/.relid \
- && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
- /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
- /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
- m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
- echo m68k-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- mc68030:UNIX_System_V:4.*:*)
- echo m68k-atari-sysv4
- exit ;;
- TSUNAMI:LynxOS:2.*:*)
- echo sparc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- rs6000:LynxOS:2.*:*)
- echo rs6000-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
- echo powerpc-unknown-lynxos${UNAME_RELEASE}
- exit ;;
- SM[BE]S:UNIX_SV:*:*)
- echo mips-dde-sysv${UNAME_RELEASE}
- exit ;;
- RM*:ReliantUNIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- RM*:SINIX-*:*:*)
- echo mips-sni-sysv4
- exit ;;
- *:SINIX-*:*:*)
- if uname -p 2>/dev/null >/dev/null ; then
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- echo ${UNAME_MACHINE}-sni-sysv4
- else
- echo ns32k-sni-sysv
- fi
- exit ;;
- PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
- # says <Richard.M.Bartel@ccMail.Census.GOV>
- echo i586-unisys-sysv4
- exit ;;
- *:UNIX_System_V:4*:FTX*)
- # From Gerald Hewes <hewes@openmarket.com>.
- # How about differentiating between stratus architectures? -djm
- echo hppa1.1-stratus-sysv4
- exit ;;
- *:*:*:FTX*)
- # From seanf@swdc.stratus.com.
- echo i860-stratus-sysv4
- exit ;;
- i*86:VOS:*:*)
- # From Paul.Green@stratus.com.
- echo ${UNAME_MACHINE}-stratus-vos
- exit ;;
- *:VOS:*:*)
- # From Paul.Green@stratus.com.
- echo hppa1.1-stratus-vos
- exit ;;
- mc68*:A/UX:*:*)
- echo m68k-apple-aux${UNAME_RELEASE}
- exit ;;
- news*:NEWS-OS:6*:*)
- echo mips-sony-newsos6
- exit ;;
- R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
- if [ -d /usr/nec ]; then
- echo mips-nec-sysv${UNAME_RELEASE}
- else
- echo mips-unknown-sysv${UNAME_RELEASE}
- fi
- exit ;;
- BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
- echo powerpc-be-beos
- exit ;;
- BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
- echo powerpc-apple-beos
- exit ;;
- BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
- echo i586-pc-beos
- exit ;;
- BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
- echo i586-pc-haiku
- exit ;;
- x86_64:Haiku:*:*)
- echo x86_64-unknown-haiku
- exit ;;
- SX-4:SUPER-UX:*:*)
- echo sx4-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-5:SUPER-UX:*:*)
- echo sx5-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-6:SUPER-UX:*:*)
- echo sx6-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-7:SUPER-UX:*:*)
- echo sx7-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8:SUPER-UX:*:*)
- echo sx8-nec-superux${UNAME_RELEASE}
- exit ;;
- SX-8R:SUPER-UX:*:*)
- echo sx8r-nec-superux${UNAME_RELEASE}
- exit ;;
- Power*:Rhapsody:*:*)
- echo powerpc-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Rhapsody:*:*)
- echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
- exit ;;
- *:Darwin:*:*)
- UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
- eval $set_cc_for_build
- if test "$UNAME_PROCESSOR" = unknown ; then
- UNAME_PROCESSOR=powerpc
- fi
- if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
- if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- case $UNAME_PROCESSOR in
- i386) UNAME_PROCESSOR=x86_64 ;;
- powerpc) UNAME_PROCESSOR=powerpc64 ;;
- esac
- fi
- fi
- elif test "$UNAME_PROCESSOR" = i386 ; then
- # Avoid executing cc on OS X 10.9, as it ships with a stub
- # that puts up a graphical alert prompting to install
- # developer tools. Any system running Mac OS X 10.7 or
- # later (Darwin 11 and later) is required to have a 64-bit
- # processor. This is not true of the ARM version of Darwin
- # that Apple uses in portable devices.
- UNAME_PROCESSOR=x86_64
- fi
- echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
- exit ;;
- *:procnto*:*:* | *:QNX:[0123456789]*:*)
- UNAME_PROCESSOR=`uname -p`
- if test "$UNAME_PROCESSOR" = "x86"; then
- UNAME_PROCESSOR=i386
- UNAME_MACHINE=pc
- fi
- echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
- exit ;;
- *:QNX:*:4*)
- echo i386-pc-qnx
- exit ;;
- NEO-?:NONSTOP_KERNEL:*:*)
- echo neo-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSE-*:NONSTOP_KERNEL:*:*)
- echo nse-tandem-nsk${UNAME_RELEASE}
- exit ;;
- NSR-?:NONSTOP_KERNEL:*:*)
- echo nsr-tandem-nsk${UNAME_RELEASE}
- exit ;;
- *:NonStop-UX:*:*)
- echo mips-compaq-nonstopux
- exit ;;
- BS2000:POSIX*:*:*)
- echo bs2000-siemens-sysv
- exit ;;
- DS/*:UNIX_System_V:*:*)
- echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
- exit ;;
- *:Plan9:*:*)
- # "uname -m" is not consistent, so use $cputype instead. 386
- # is converted to i386 for consistency with other x86
- # operating systems.
- if test "$cputype" = "386"; then
- UNAME_MACHINE=i386
- else
- UNAME_MACHINE="$cputype"
- fi
- echo ${UNAME_MACHINE}-unknown-plan9
- exit ;;
- *:TOPS-10:*:*)
- echo pdp10-unknown-tops10
- exit ;;
- *:TENEX:*:*)
- echo pdp10-unknown-tenex
- exit ;;
- KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
- echo pdp10-dec-tops20
- exit ;;
- XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
- echo pdp10-xkl-tops20
- exit ;;
- *:TOPS-20:*:*)
- echo pdp10-unknown-tops20
- exit ;;
- *:ITS:*:*)
- echo pdp10-unknown-its
- exit ;;
- SEI:*:*:SEIUX)
- echo mips-sei-seiux${UNAME_RELEASE}
- exit ;;
- *:DragonFly:*:*)
- echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
- exit ;;
- *:*VMS:*:*)
- UNAME_MACHINE=`(uname -p) 2>/dev/null`
- case "${UNAME_MACHINE}" in
- A*) echo alpha-dec-vms ; exit ;;
- I*) echo ia64-dec-vms ; exit ;;
- V*) echo vax-dec-vms ; exit ;;
- esac ;;
- *:XENIX:*:SysV)
- echo i386-pc-xenix
- exit ;;
- i*86:skyos:*:*)
- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
- exit ;;
- i*86:rdos:*:*)
- echo ${UNAME_MACHINE}-pc-rdos
- exit ;;
- i*86:AROS:*:*)
- echo ${UNAME_MACHINE}-pc-aros
- exit ;;
- x86_64:VMkernel:*:*)
- echo ${UNAME_MACHINE}-unknown-esx
- exit ;;
- amd64:Isilon\ OneFS:*:*)
- echo x86_64-unknown-onefs
- exit ;;
-esac
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo = `(hostinfo) 2>/dev/null`
-/bin/universe = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
+++ /dev/null
-#! /bin/sh
-# Configuration validation subroutine script.
-# Copyright 1992-2015 Free Software Foundation, Inc.
-
-timestamp='2015-12-14'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program. This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches to <config-patches@gnu.org>.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support. The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
- -h, --help print this help, then exit
- -t, --time-stamp print date of last modification, then exit
- -v, --version print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2015 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions. There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
- case $1 in
- --time-stamp | --time* | -t )
- echo "$timestamp" ; exit ;;
- --version | -v )
- echo "$version" ; exit ;;
- --help | --h* | -h )
- echo "$usage"; exit ;;
- -- ) # Stop option processing
- shift; break ;;
- - ) # Use stdin as input.
- break ;;
- -* )
- echo "$me: invalid option $1$help"
- exit 1 ;;
-
- *local*)
- # First pass through any local machine types.
- echo $1
- exit ;;
-
- * )
- break ;;
- esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
- exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
- exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
- nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
- linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
- knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
- kopensolaris*-gnu* | \
- storm-chaos* | os2-emx* | rtmk-nova*)
- os=-$maybe_os
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
- ;;
- android-linux)
- os=-linux-android
- basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
- ;;
- *)
- basic_machine=`echo $1 | sed 's/-[^-]*$//'`
- if [ $basic_machine != $1 ]
- then os=`echo $1 | sed 's/.*-/-/'`
- else os=; fi
- ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work. We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
- -sun*os*)
- # Prevent following clause from handling this invalid input.
- ;;
- -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
- -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
- -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
- -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
- -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
- -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
- -apple | -axis | -knuth | -cray | -microblaze*)
- os=
- basic_machine=$1
- ;;
- -bluegene*)
- os=-cnk
- ;;
- -sim | -cisco | -oki | -wec | -winbond)
- os=
- basic_machine=$1
- ;;
- -scout)
- ;;
- -wrs)
- os=-vxworks
- basic_machine=$1
- ;;
- -chorusos*)
- os=-chorusos
- basic_machine=$1
- ;;
- -chorusrdb)
- os=-chorusrdb
- basic_machine=$1
- ;;
- -hiux*)
- os=-hiuxwe2
- ;;
- -sco6)
- os=-sco5v6
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5)
- os=-sco3.2v5
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco4)
- os=-sco3.2v4
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2.[4-9]*)
- os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco3.2v[4-9]*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco5v6*)
- # Don't forget version if it is 3.2v4 or newer.
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -sco*)
- os=-sco3.2v2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -udk*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -isc)
- os=-isc2.2
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -clix*)
- basic_machine=clipper-intergraph
- ;;
- -isc*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
- ;;
- -lynx*178)
- os=-lynxos178
- ;;
- -lynx*5)
- os=-lynxos5
- ;;
- -lynx*)
- os=-lynxos
- ;;
- -ptx*)
- basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
- ;;
- -windowsnt*)
- os=`echo $os | sed -e 's/windowsnt/winnt/'`
- ;;
- -psos*)
- os=-psos
- ;;
- -mint | -mint[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
- # Recognize the basic CPU types without company name.
- # Some are omitted here because they have special meanings below.
- 1750a | 580 \
- | a29k \
- | aarch64 | aarch64_be \
- | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
- | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
- | am33_2.0 \
- | arc | arceb \
- | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
- | avr | avr32 \
- | ba \
- | be32 | be64 \
- | bfin \
- | c4x | c8051 | clipper \
- | d10v | d30v | dlx | dsp16xx | dvp \
- | e2k | epiphany \
- | fido | fr30 | frv | ft32 \
- | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
- | hexagon \
- | i370 | i860 | i960 | ia64 \
- | ip2k | iq2000 \
- | k1om \
- | le32 | le64 \
- | lm32 \
- | m32c | m32r | m32rle | m68000 | m68k | m88k \
- | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
- | mips | mipsbe | mipseb | mipsel | mipsle \
- | mips16 \
- | mips64 | mips64el \
- | mips64octeon | mips64octeonel \
- | mips64orion | mips64orionel \
- | mips64r5900 | mips64r5900el \
- | mips64vr | mips64vrel \
- | mips64vr4100 | mips64vr4100el \
- | mips64vr4300 | mips64vr4300el \
- | mips64vr5000 | mips64vr5000el \
- | mips64vr5900 | mips64vr5900el \
- | mipsisa32 | mipsisa32el \
- | mipsisa32r2 | mipsisa32r2el \
- | mipsisa32r6 | mipsisa32r6el \
- | mipsisa64 | mipsisa64el \
- | mipsisa64r2 | mipsisa64r2el \
- | mipsisa64r6 | mipsisa64r6el \
- | mipsisa64sb1 | mipsisa64sb1el \
- | mipsisa64sr71k | mipsisa64sr71kel \
- | mipsr5900 | mipsr5900el \
- | mipstx39 | mipstx39el \
- | mn10200 | mn10300 \
- | moxie \
- | mt \
- | msp430 \
- | nds32 | nds32le | nds32be \
- | nios | nios2 | nios2eb | nios2el \
- | ns16k | ns32k \
- | open8 | or1k | or1knd | or32 \
- | pdp10 | pdp11 | pj | pjl \
- | powerpc | powerpc64 | powerpc64le | powerpcle \
- | pyramid \
- | riscv32 | riscv64 \
- | rl78 | rx \
- | score \
- | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
- | sh64 | sh64le \
- | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
- | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
- | spu \
- | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
- | ubicom32 \
- | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
- | visium \
- | we32k \
- | x86 | xc16x | xstormy16 | xtensa \
- | z8k | z80)
- basic_machine=$basic_machine-unknown
- ;;
- c54x)
- basic_machine=tic54x-unknown
- ;;
- c55x)
- basic_machine=tic55x-unknown
- ;;
- c6x)
- basic_machine=tic6x-unknown
- ;;
- leon|leon[3-9])
- basic_machine=sparc-$basic_machine
- ;;
- m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
- ;;
- ms1)
- basic_machine=mt-unknown
- ;;
-
- strongarm | thumb | xscale)
- basic_machine=arm-unknown
- ;;
- xgate)
- basic_machine=$basic_machine-unknown
- os=-none
- ;;
- xscaleeb)
- basic_machine=armeb-unknown
- ;;
-
- xscaleel)
- basic_machine=armel-unknown
- ;;
-
- # We use `pc' rather than `unknown'
- # because (1) that's what they normally are, and
- # (2) the word "unknown" tends to confuse beginning users.
- i*86 | x86_64)
- basic_machine=$basic_machine-pc
- ;;
- # Object if more than one company name word.
- *-*-*)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
- # Recognize the basic CPU types with company name.
- 580-* \
- | a29k-* \
- | aarch64-* | aarch64_be-* \
- | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
- | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
- | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
- | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
- | avr-* | avr32-* \
- | ba-* \
- | be32-* | be64-* \
- | bfin-* | bs2000-* \
- | c[123]* | c30-* | [cjt]90-* | c4x-* \
- | c8051-* | clipper-* | craynv-* | cydra-* \
- | d10v-* | d30v-* | dlx-* \
- | e2k-* | elxsi-* \
- | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
- | h8300-* | h8500-* \
- | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
- | hexagon-* \
- | i*86-* | i860-* | i960-* | ia64-* \
- | ip2k-* | iq2000-* \
- | k1om-* \
- | le32-* | le64-* \
- | lm32-* \
- | m32c-* | m32r-* | m32rle-* \
- | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
- | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
- | microblaze-* | microblazeel-* \
- | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
- | mips16-* \
- | mips64-* | mips64el-* \
- | mips64octeon-* | mips64octeonel-* \
- | mips64orion-* | mips64orionel-* \
- | mips64r5900-* | mips64r5900el-* \
- | mips64vr-* | mips64vrel-* \
- | mips64vr4100-* | mips64vr4100el-* \
- | mips64vr4300-* | mips64vr4300el-* \
- | mips64vr5000-* | mips64vr5000el-* \
- | mips64vr5900-* | mips64vr5900el-* \
- | mipsisa32-* | mipsisa32el-* \
- | mipsisa32r2-* | mipsisa32r2el-* \
- | mipsisa32r6-* | mipsisa32r6el-* \
- | mipsisa64-* | mipsisa64el-* \
- | mipsisa64r2-* | mipsisa64r2el-* \
- | mipsisa64r6-* | mipsisa64r6el-* \
- | mipsisa64sb1-* | mipsisa64sb1el-* \
- | mipsisa64sr71k-* | mipsisa64sr71kel-* \
- | mipsr5900-* | mipsr5900el-* \
- | mipstx39-* | mipstx39el-* \
- | mmix-* \
- | mt-* \
- | msp430-* \
- | nds32-* | nds32le-* | nds32be-* \
- | nios-* | nios2-* | nios2eb-* | nios2el-* \
- | none-* | np1-* | ns16k-* | ns32k-* \
- | open8-* \
- | or1k*-* \
- | orion-* \
- | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
- | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
- | pyramid-* \
- | riscv32-* | riscv64-* \
- | rl78-* | romp-* | rs6000-* | rx-* \
- | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
- | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
- | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
- | sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
- | tahoe-* \
- | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
- | tile*-* \
- | tron-* \
- | ubicom32-* \
- | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
- | vax-* \
- | visium-* \
- | we32k-* \
- | x86-* | x86_64-* | xc16x-* | xps100-* \
- | xstormy16-* | xtensa*-* \
- | ymp-* \
- | z8k-* | z80-*)
- ;;
- # Recognize the basic CPU types without company name, with glob match.
- xtensa*)
- basic_machine=$basic_machine-unknown
- ;;
- # Recognize the various machine names and aliases which stand
- # for a CPU type and a company and sometimes even an OS.
- 386bsd)
- basic_machine=i386-unknown
- os=-bsd
- ;;
- 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
- basic_machine=m68000-att
- ;;
- 3b*)
- basic_machine=we32k-att
- ;;
- a29khif)
- basic_machine=a29k-amd
- os=-udi
- ;;
- abacus)
- basic_machine=abacus-unknown
- ;;
- adobe68k)
- basic_machine=m68010-adobe
- os=-scout
- ;;
- alliant | fx80)
- basic_machine=fx80-alliant
- ;;
- altos | altos3068)
- basic_machine=m68k-altos
- ;;
- am29k)
- basic_machine=a29k-none
- os=-bsd
- ;;
- amd64)
- basic_machine=x86_64-pc
- ;;
- amd64-*)
- basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- amdahl)
- basic_machine=580-amdahl
- os=-sysv
- ;;
- amiga | amiga-*)
- basic_machine=m68k-unknown
- ;;
- amigaos | amigados)
- basic_machine=m68k-unknown
- os=-amigaos
- ;;
- amigaunix | amix)
- basic_machine=m68k-unknown
- os=-sysv4
- ;;
- apollo68)
- basic_machine=m68k-apollo
- os=-sysv
- ;;
- apollo68bsd)
- basic_machine=m68k-apollo
- os=-bsd
- ;;
- aros)
- basic_machine=i386-pc
- os=-aros
- ;;
- asmjs)
- basic_machine=asmjs-unknown
- ;;
- aux)
- basic_machine=m68k-apple
- os=-aux
- ;;
- balance)
- basic_machine=ns32k-sequent
- os=-dynix
- ;;
- blackfin)
- basic_machine=bfin-unknown
- os=-linux
- ;;
- blackfin-*)
- basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- bluegene*)
- basic_machine=powerpc-ibm
- os=-cnk
- ;;
- c54x-*)
- basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c55x-*)
- basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c6x-*)
- basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- c90)
- basic_machine=c90-cray
- os=-unicos
- ;;
- cegcc)
- basic_machine=arm-unknown
- os=-cegcc
- ;;
- convex-c1)
- basic_machine=c1-convex
- os=-bsd
- ;;
- convex-c2)
- basic_machine=c2-convex
- os=-bsd
- ;;
- convex-c32)
- basic_machine=c32-convex
- os=-bsd
- ;;
- convex-c34)
- basic_machine=c34-convex
- os=-bsd
- ;;
- convex-c38)
- basic_machine=c38-convex
- os=-bsd
- ;;
- cray | j90)
- basic_machine=j90-cray
- os=-unicos
- ;;
- craynv)
- basic_machine=craynv-cray
- os=-unicosmp
- ;;
- cr16 | cr16-*)
- basic_machine=cr16-unknown
- os=-elf
- ;;
- crds | unos)
- basic_machine=m68k-crds
- ;;
- crisv32 | crisv32-* | etraxfs*)
- basic_machine=crisv32-axis
- ;;
- cris | cris-* | etrax*)
- basic_machine=cris-axis
- ;;
- crx)
- basic_machine=crx-unknown
- os=-elf
- ;;
- da30 | da30-*)
- basic_machine=m68k-da30
- ;;
- decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
- basic_machine=mips-dec
- ;;
- decsystem10* | dec10*)
- basic_machine=pdp10-dec
- os=-tops10
- ;;
- decsystem20* | dec20*)
- basic_machine=pdp10-dec
- os=-tops20
- ;;
- delta | 3300 | motorola-3300 | motorola-delta \
- | 3300-motorola | delta-motorola)
- basic_machine=m68k-motorola
- ;;
- delta88)
- basic_machine=m88k-motorola
- os=-sysv3
- ;;
- dicos)
- basic_machine=i686-pc
- os=-dicos
- ;;
- djgpp)
- basic_machine=i586-pc
- os=-msdosdjgpp
- ;;
- dpx20 | dpx20-*)
- basic_machine=rs6000-bull
- os=-bosx
- ;;
- dpx2* | dpx2*-bull)
- basic_machine=m68k-bull
- os=-sysv3
- ;;
- ebmon29k)
- basic_machine=a29k-amd
- os=-ebmon
- ;;
- elxsi)
- basic_machine=elxsi-elxsi
- os=-bsd
- ;;
- encore | umax | mmax)
- basic_machine=ns32k-encore
- ;;
- es1800 | OSE68k | ose68k | ose | OSE)
- basic_machine=m68k-ericsson
- os=-ose
- ;;
- fx2800)
- basic_machine=i860-alliant
- ;;
- genix)
- basic_machine=ns32k-ns
- ;;
- gmicro)
- basic_machine=tron-gmicro
- os=-sysv
- ;;
- go32)
- basic_machine=i386-pc
- os=-go32
- ;;
- h3050r* | hiux*)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- h8300hms)
- basic_machine=h8300-hitachi
- os=-hms
- ;;
- h8300xray)
- basic_machine=h8300-hitachi
- os=-xray
- ;;
- h8500hms)
- basic_machine=h8500-hitachi
- os=-hms
- ;;
- harris)
- basic_machine=m88k-harris
- os=-sysv3
- ;;
- hp300-*)
- basic_machine=m68k-hp
- ;;
- hp300bsd)
- basic_machine=m68k-hp
- os=-bsd
- ;;
- hp300hpux)
- basic_machine=m68k-hp
- os=-hpux
- ;;
- hp3k9[0-9][0-9] | hp9[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k2[0-9][0-9] | hp9k31[0-9])
- basic_machine=m68000-hp
- ;;
- hp9k3[2-9][0-9])
- basic_machine=m68k-hp
- ;;
- hp9k6[0-9][0-9] | hp6[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hp9k7[0-79][0-9] | hp7[0-79][0-9])
- basic_machine=hppa1.1-hp
- ;;
- hp9k78[0-9] | hp78[0-9])
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
- # FIXME: really hppa2.0-hp
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][13679] | hp8[0-9][13679])
- basic_machine=hppa1.1-hp
- ;;
- hp9k8[0-9][0-9] | hp8[0-9][0-9])
- basic_machine=hppa1.0-hp
- ;;
- hppa-next)
- os=-nextstep3
- ;;
- hppaosf)
- basic_machine=hppa1.1-hp
- os=-osf
- ;;
- hppro)
- basic_machine=hppa1.1-hp
- os=-proelf
- ;;
- i370-ibm* | ibm*)
- basic_machine=i370-ibm
- ;;
- i*86v32)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv32
- ;;
- i*86v4*)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv4
- ;;
- i*86v)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-sysv
- ;;
- i*86sol2)
- basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
- os=-solaris2
- ;;
- i386mach)
- basic_machine=i386-mach
- os=-mach
- ;;
- i386-vsta | vsta)
- basic_machine=i386-unknown
- os=-vsta
- ;;
- iris | iris4d)
- basic_machine=mips-sgi
- case $os in
- -irix*)
- ;;
- *)
- os=-irix4
- ;;
- esac
- ;;
- isi68 | isi)
- basic_machine=m68k-isi
- os=-sysv
- ;;
- leon-*|leon[3-9]-*)
- basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
- ;;
- m68knommu)
- basic_machine=m68k-unknown
- os=-linux
- ;;
- m68knommu-*)
- basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- m88k-omron*)
- basic_machine=m88k-omron
- ;;
- magnum | m3230)
- basic_machine=mips-mips
- os=-sysv
- ;;
- merlin)
- basic_machine=ns32k-utek
- os=-sysv
- ;;
- microblaze*)
- basic_machine=microblaze-xilinx
- ;;
- mingw64)
- basic_machine=x86_64-pc
- os=-mingw64
- ;;
- mingw32)
- basic_machine=i686-pc
- os=-mingw32
- ;;
- mingw32ce)
- basic_machine=arm-unknown
- os=-mingw32ce
- ;;
- miniframe)
- basic_machine=m68000-convergent
- ;;
- *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
- basic_machine=m68k-atari
- os=-mint
- ;;
- mipsEE* | ee | ps2)
- basic_machine=mips64r5900el-scei
- case $os in
- -linux*)
- ;;
- *)
- os=-elf
- ;;
- esac
- ;;
- iop)
- basic_machine=mipsel-scei
- os=-irx
- ;;
- dvp)
- basic_machine=dvp-scei
- os=-elf
- ;;
- mips3*-*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
- ;;
- mips3*)
- basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
- ;;
- monitor)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- morphos)
- basic_machine=powerpc-unknown
- os=-morphos
- ;;
- moxiebox)
- basic_machine=moxie-unknown
- os=-moxiebox
- ;;
- msdos)
- basic_machine=i386-pc
- os=-msdos
- ;;
- ms1-*)
- basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
- ;;
- msys)
- basic_machine=i686-pc
- os=-msys
- ;;
- mvs)
- basic_machine=i370-ibm
- os=-mvs
- ;;
- nacl)
- basic_machine=le32-unknown
- os=-nacl
- ;;
- ncr3000)
- basic_machine=i486-ncr
- os=-sysv4
- ;;
- netbsd386)
- basic_machine=i386-unknown
- os=-netbsd
- ;;
- netwinder)
- basic_machine=armv4l-rebel
- os=-linux
- ;;
- news | news700 | news800 | news900)
- basic_machine=m68k-sony
- os=-newsos
- ;;
- news1000)
- basic_machine=m68030-sony
- os=-newsos
- ;;
- news-3600 | risc-news)
- basic_machine=mips-sony
- os=-newsos
- ;;
- necv70)
- basic_machine=v70-nec
- os=-sysv
- ;;
- next | m*-next )
- basic_machine=m68k-next
- case $os in
- -nextstep* )
- ;;
- -ns2*)
- os=-nextstep2
- ;;
- *)
- os=-nextstep3
- ;;
- esac
- ;;
- nh3000)
- basic_machine=m68k-harris
- os=-cxux
- ;;
- nh[45]000)
- basic_machine=m88k-harris
- os=-cxux
- ;;
- nindy960)
- basic_machine=i960-intel
- os=-nindy
- ;;
- mon960)
- basic_machine=i960-intel
- os=-mon960
- ;;
- nonstopux)
- basic_machine=mips-compaq
- os=-nonstopux
- ;;
- np1)
- basic_machine=np1-gould
- ;;
- neo-tandem)
- basic_machine=neo-tandem
- ;;
- nse-tandem)
- basic_machine=nse-tandem
- ;;
- nsr-tandem)
- basic_machine=nsr-tandem
- ;;
- op50n-* | op60c-*)
- basic_machine=hppa1.1-oki
- os=-proelf
- ;;
- openrisc | openrisc-*)
- basic_machine=or32-unknown
- ;;
- os400)
- basic_machine=powerpc-ibm
- os=-os400
- ;;
- OSE68000 | ose68000)
- basic_machine=m68000-ericsson
- os=-ose
- ;;
- os68k)
- basic_machine=m68k-none
- os=-os68k
- ;;
- pa-hitachi)
- basic_machine=hppa1.1-hitachi
- os=-hiuxwe2
- ;;
- paragon)
- basic_machine=i860-intel
- os=-osf
- ;;
- parisc)
- basic_machine=hppa-unknown
- os=-linux
- ;;
- parisc-*)
- basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
- os=-linux
- ;;
- pbd)
- basic_machine=sparc-tti
- ;;
- pbb)
- basic_machine=m68k-tti
- ;;
- pc532 | pc532-*)
- basic_machine=ns32k-pc532
- ;;
- pc98)
- basic_machine=i386-pc
- ;;
- pc98-*)
- basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium | p5 | k5 | k6 | nexgen | viac3)
- basic_machine=i586-pc
- ;;
- pentiumpro | p6 | 6x86 | athlon | athlon_*)
- basic_machine=i686-pc
- ;;
- pentiumii | pentium2 | pentiumiii | pentium3)
- basic_machine=i686-pc
- ;;
- pentium4)
- basic_machine=i786-pc
- ;;
- pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
- basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumpro-* | p6-* | 6x86-* | athlon-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
- basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pentium4-*)
- basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- pn)
- basic_machine=pn-gould
- ;;
- power) basic_machine=power-ibm
- ;;
- ppc | ppcbe) basic_machine=powerpc-unknown
- ;;
- ppc-* | ppcbe-*)
- basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppcle | powerpclittle | ppc-le | powerpc-little)
- basic_machine=powerpcle-unknown
- ;;
- ppcle-* | powerpclittle-*)
- basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64) basic_machine=powerpc64-unknown
- ;;
- ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ppc64le | powerpc64little | ppc64-le | powerpc64-little)
- basic_machine=powerpc64le-unknown
- ;;
- ppc64le-* | powerpc64little-*)
- basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- ps2)
- basic_machine=i386-ibm
- ;;
- pw32)
- basic_machine=i586-unknown
- os=-pw32
- ;;
- rdos | rdos64)
- basic_machine=x86_64-pc
- os=-rdos
- ;;
- rdos32)
- basic_machine=i386-pc
- os=-rdos
- ;;
- rom68k)
- basic_machine=m68k-rom68k
- os=-coff
- ;;
- rm[46]00)
- basic_machine=mips-siemens
- ;;
- rtpc | rtpc-*)
- basic_machine=romp-ibm
- ;;
- s390 | s390-*)
- basic_machine=s390-ibm
- ;;
- s390x | s390x-*)
- basic_machine=s390x-ibm
- ;;
- sa29200)
- basic_machine=a29k-amd
- os=-udi
- ;;
- sb1)
- basic_machine=mipsisa64sb1-unknown
- ;;
- sb1el)
- basic_machine=mipsisa64sb1el-unknown
- ;;
- sde)
- basic_machine=mipsisa32-sde
- os=-elf
- ;;
- sei)
- basic_machine=mips-sei
- os=-seiux
- ;;
- sequent)
- basic_machine=i386-sequent
- ;;
- sh)
- basic_machine=sh-hitachi
- os=-hms
- ;;
- sh5el)
- basic_machine=sh5le-unknown
- ;;
- sh64)
- basic_machine=sh64-unknown
- ;;
- sparclite-wrs | simso-wrs)
- basic_machine=sparclite-wrs
- os=-vxworks
- ;;
- sps7)
- basic_machine=m68k-bull
- os=-sysv2
- ;;
- spur)
- basic_machine=spur-unknown
- ;;
- st2000)
- basic_machine=m68k-tandem
- ;;
- stratus)
- basic_machine=i860-stratus
- os=-sysv4
- ;;
- strongarm-* | thumb-*)
- basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
- ;;
- sun2)
- basic_machine=m68000-sun
- ;;
- sun2os3)
- basic_machine=m68000-sun
- os=-sunos3
- ;;
- sun2os4)
- basic_machine=m68000-sun
- os=-sunos4
- ;;
- sun3os3)
- basic_machine=m68k-sun
- os=-sunos3
- ;;
- sun3os4)
- basic_machine=m68k-sun
- os=-sunos4
- ;;
- sun4os3)
- basic_machine=sparc-sun
- os=-sunos3
- ;;
- sun4os4)
- basic_machine=sparc-sun
- os=-sunos4
- ;;
- sun4sol2)
- basic_machine=sparc-sun
- os=-solaris2
- ;;
- sun3 | sun3-*)
- basic_machine=m68k-sun
- ;;
- sun4)
- basic_machine=sparc-sun
- ;;
- sun386 | sun386i | roadrunner)
- basic_machine=i386-sun
- ;;
- sv1)
- basic_machine=sv1-cray
- os=-unicos
- ;;
- symmetry)
- basic_machine=i386-sequent
- os=-dynix
- ;;
- t3e)
- basic_machine=alphaev5-cray
- os=-unicos
- ;;
- t90)
- basic_machine=t90-cray
- os=-unicos
- ;;
- tile*)
- basic_machine=$basic_machine-unknown
- os=-linux-gnu
- ;;
- tx39)
- basic_machine=mipstx39-unknown
- ;;
- tx39el)
- basic_machine=mipstx39el-unknown
- ;;
- toad1)
- basic_machine=pdp10-xkl
- os=-tops20
- ;;
- tower | tower-32)
- basic_machine=m68k-ncr
- ;;
- tpf)
- basic_machine=s390x-ibm
- os=-tpf
- ;;
- udi29k)
- basic_machine=a29k-amd
- os=-udi
- ;;
- ultra3)
- basic_machine=a29k-nyu
- os=-sym1
- ;;
- v810 | necv810)
- basic_machine=v810-nec
- os=-none
- ;;
- vaxv)
- basic_machine=vax-dec
- os=-sysv
- ;;
- vms)
- basic_machine=vax-dec
- os=-vms
- ;;
- vpp*|vx|vx-*)
- basic_machine=f301-fujitsu
- ;;
- vxworks960)
- basic_machine=i960-wrs
- os=-vxworks
- ;;
- vxworks68)
- basic_machine=m68k-wrs
- os=-vxworks
- ;;
- vxworks29k)
- basic_machine=a29k-wrs
- os=-vxworks
- ;;
- w65*)
- basic_machine=w65-wdc
- os=-none
- ;;
- w89k-*)
- basic_machine=hppa1.1-winbond
- os=-proelf
- ;;
- xbox)
- basic_machine=i686-pc
- os=-mingw32
- ;;
- xps | xps100)
- basic_machine=xps100-honeywell
- ;;
- xscale-* | xscalee[bl]-*)
- basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
- ;;
- ymp)
- basic_machine=ymp-cray
- os=-unicos
- ;;
- z8k-*-coff)
- basic_machine=z8k-unknown
- os=-sim
- ;;
- z80-*-coff)
- basic_machine=z80-unknown
- os=-sim
- ;;
- none)
- basic_machine=none-none
- os=-none
- ;;
-
-# Here we handle the default manufacturer of certain CPU types. It is in
-# some cases the only manufacturer, in others, it is the most popular.
- w89k)
- basic_machine=hppa1.1-winbond
- ;;
- op50n)
- basic_machine=hppa1.1-oki
- ;;
- op60c)
- basic_machine=hppa1.1-oki
- ;;
- romp)
- basic_machine=romp-ibm
- ;;
- mmix)
- basic_machine=mmix-knuth
- ;;
- rs6000)
- basic_machine=rs6000-ibm
- ;;
- vax)
- basic_machine=vax-dec
- ;;
- pdp10)
- # there are many clones, so DEC is not a safe bet
- basic_machine=pdp10-unknown
- ;;
- pdp11)
- basic_machine=pdp11-dec
- ;;
- we32k)
- basic_machine=we32k-att
- ;;
- sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
- basic_machine=sh-unknown
- ;;
- sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
- basic_machine=sparc-sun
- ;;
- cydra)
- basic_machine=cydra-cydrome
- ;;
- orion)
- basic_machine=orion-highlevel
- ;;
- orion105)
- basic_machine=clipper-highlevel
- ;;
- mac | mpw | mac-mpw)
- basic_machine=m68k-apple
- ;;
- pmac | pmac-mpw)
- basic_machine=powerpc-apple
- ;;
- *-unknown)
- # Make sure to match an already-canonicalized machine name.
- ;;
- *)
- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
- *-digital*)
- basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
- ;;
- *-commodore*)
- basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
- ;;
- *)
- ;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
- # First match some system type aliases
- # that might get confused with valid system types.
- # -solaris* is a basic system type, with this one exception.
- -auroraux)
- os=-auroraux
- ;;
- -solaris1 | -solaris1.*)
- os=`echo $os | sed -e 's|solaris1|sunos4|'`
- ;;
- -solaris)
- os=-solaris2
- ;;
- -svr4*)
- os=-sysv4
- ;;
- -unixware*)
- os=-sysv4.2uw
- ;;
- -gnu/linux*)
- os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
- ;;
- # First accept the basic system types.
- # The portable systems comes first.
- # Each alternative MUST END IN A *, to match a version number.
- # -sysv* is not here because it comes later, after sysvr4.
- -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
- | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
- | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
- | -sym* | -kopensolaris* | -plan9* \
- | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* | -aros* | -cloudabi* | -sortix* \
- | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
- | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
- | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
- | -bitrig* | -openbsd* | -solidbsd* \
- | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
- | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
- | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
- | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
- | -chorusos* | -chorusrdb* | -cegcc* \
- | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
- | -linux-newlib* | -linux-musl* | -linux-uclibc* \
- | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
- | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
- | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
- | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -irx* \
- | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
- | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
- | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
- | -onefs* | -tirtos*)
- # Remember, each alternative MUST END IN *, to match a version number.
- ;;
- -qnx*)
- case $basic_machine in
- x86-* | i*86-*)
- ;;
- *)
- os=-nto$os
- ;;
- esac
- ;;
- -nto-qnx*)
- ;;
- -nto*)
- os=`echo $os | sed -e 's|nto|nto-qnx|'`
- ;;
- -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
- | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
- | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
- ;;
- -mac*)
- os=`echo $os | sed -e 's|mac|macos|'`
- ;;
- -linux-dietlibc)
- os=-linux-dietlibc
- ;;
- -linux*)
- os=`echo $os | sed -e 's|linux|linux-gnu|'`
- ;;
- -sunos5*)
- os=`echo $os | sed -e 's|sunos5|solaris2|'`
- ;;
- -sunos6*)
- os=`echo $os | sed -e 's|sunos6|solaris3|'`
- ;;
- -opened*)
- os=-openedition
- ;;
- -os400*)
- os=-os400
- ;;
- -wince*)
- os=-wince
- ;;
- -osfrose*)
- os=-osfrose
- ;;
- -osf*)
- os=-osf
- ;;
- -utek*)
- os=-bsd
- ;;
- -dynix*)
- os=-bsd
- ;;
- -acis*)
- os=-aos
- ;;
- -atheos*)
- os=-atheos
- ;;
- -syllable*)
- os=-syllable
- ;;
- -386bsd)
- os=-bsd
- ;;
- -ctix* | -uts*)
- os=-sysv
- ;;
- -nova*)
- os=-rtmk-nova
- ;;
- -ns2 )
- os=-nextstep2
- ;;
- -nsk*)
- os=-nsk
- ;;
- # Preserve the version number of sinix5.
- -sinix5.*)
- os=`echo $os | sed -e 's|sinix|sysv|'`
- ;;
- -sinix*)
- os=-sysv4
- ;;
- -tpf*)
- os=-tpf
- ;;
- -triton*)
- os=-sysv3
- ;;
- -oss*)
- os=-sysv3
- ;;
- -svr4)
- os=-sysv4
- ;;
- -svr3)
- os=-sysv3
- ;;
- -sysvr4)
- os=-sysv4
- ;;
- # This must come after -sysvr4.
- -sysv*)
- ;;
- -ose*)
- os=-ose
- ;;
- -es1800*)
- os=-ose
- ;;
- -xenix)
- os=-xenix
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- os=-mint
- ;;
- -aros*)
- os=-aros
- ;;
- -zvmoe)
- os=-zvmoe
- ;;
- -dicos*)
- os=-dicos
- ;;
- -nacl*)
- ;;
- -none)
- ;;
- *)
- # Get rid of the `-' at the beginning of $os.
- os=`echo $os | sed 's/[^-]*-//'`
- echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
- exit 1
- ;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system. Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
- score-*)
- os=-elf
- ;;
- spu-*)
- os=-elf
- ;;
- *-acorn)
- os=-riscix1.2
- ;;
- arm*-rebel)
- os=-linux
- ;;
- arm*-semi)
- os=-aout
- ;;
- c4x-* | tic4x-*)
- os=-coff
- ;;
- c8051-*)
- os=-elf
- ;;
- hexagon-*)
- os=-elf
- ;;
- tic54x-*)
- os=-coff
- ;;
- tic55x-*)
- os=-coff
- ;;
- tic6x-*)
- os=-coff
- ;;
- # This must come before the *-dec entry.
- pdp10-*)
- os=-tops20
- ;;
- pdp11-*)
- os=-none
- ;;
- *-dec | vax-*)
- os=-ultrix4.2
- ;;
- m68*-apollo)
- os=-domain
- ;;
- i386-sun)
- os=-sunos4.0.2
- ;;
- m68000-sun)
- os=-sunos3
- ;;
- m68*-cisco)
- os=-aout
- ;;
- mep-*)
- os=-elf
- ;;
- mips*-cisco)
- os=-elf
- ;;
- mips*-*)
- os=-elf
- ;;
- or32-*)
- os=-coff
- ;;
- *-tti) # must be before sparc entry or we get the wrong os.
- os=-sysv3
- ;;
- sparc-* | *-sun)
- os=-sunos4.1.1
- ;;
- *-be)
- os=-beos
- ;;
- *-haiku)
- os=-haiku
- ;;
- *-ibm)
- os=-aix
- ;;
- *-knuth)
- os=-mmixware
- ;;
- *-wec)
- os=-proelf
- ;;
- *-winbond)
- os=-proelf
- ;;
- *-oki)
- os=-proelf
- ;;
- *-hp)
- os=-hpux
- ;;
- *-hitachi)
- os=-hiux
- ;;
- i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
- os=-sysv
- ;;
- *-cbm)
- os=-amigaos
- ;;
- *-dg)
- os=-dgux
- ;;
- *-dolphin)
- os=-sysv3
- ;;
- m68k-ccur)
- os=-rtu
- ;;
- m88k-omron*)
- os=-luna
- ;;
- *-next )
- os=-nextstep
- ;;
- *-sequent)
- os=-ptx
- ;;
- *-crds)
- os=-unos
- ;;
- *-ns)
- os=-genix
- ;;
- i370-*)
- os=-mvs
- ;;
- *-next)
- os=-nextstep3
- ;;
- *-gould)
- os=-sysv
- ;;
- *-highlevel)
- os=-bsd
- ;;
- *-encore)
- os=-bsd
- ;;
- *-sgi)
- os=-irix
- ;;
- *-siemens)
- os=-sysv4
- ;;
- *-masscomp)
- os=-rtu
- ;;
- f30[01]-fujitsu | f700-fujitsu)
- os=-uxpv
- ;;
- *-rom68k)
- os=-coff
- ;;
- *-*bug)
- os=-coff
- ;;
- *-apple)
- os=-macos
- ;;
- *-atari*)
- os=-mint
- ;;
- *)
- os=-none
- ;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer. We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
- *-unknown)
- case $os in
- -riscix*)
- vendor=acorn
- ;;
- -sunos*)
- vendor=sun
- ;;
- -cnk*|-aix*)
- vendor=ibm
- ;;
- -beos*)
- vendor=be
- ;;
- -hpux*)
- vendor=hp
- ;;
- -mpeix*)
- vendor=hp
- ;;
- -hiux*)
- vendor=hitachi
- ;;
- -unos*)
- vendor=crds
- ;;
- -dgux*)
- vendor=dg
- ;;
- -luna*)
- vendor=omron
- ;;
- -genix*)
- vendor=ns
- ;;
- -mvs* | -opened*)
- vendor=ibm
- ;;
- -os400*)
- vendor=ibm
- ;;
- -ptx*)
- vendor=sequent
- ;;
- -tpf*)
- vendor=ibm
- ;;
- -vxsim* | -vxworks* | -windiss*)
- vendor=wrs
- ;;
- -aux*)
- vendor=apple
- ;;
- -hms*)
- vendor=hitachi
- ;;
- -mpw* | -macos*)
- vendor=apple
- ;;
- -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
- vendor=atari
- ;;
- -vos*)
- vendor=stratus
- ;;
- esac
- basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
- ;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
+++ /dev/null
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2013-05-30.07; # UTC
-
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
- '')
- echo "$0: No command. Try '$0 --help' for more information." 1>&2
- exit 1;
- ;;
- -h | --h*)
- cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
- depmode Dependency tracking mode.
- source Source file read by 'PROGRAMS ARGS'.
- object Object file output by 'PROGRAMS ARGS'.
- DEPDIR directory where to store dependencies.
- depfile Dependency file to output.
- tmpdepfile Temporary file to use when outputting dependencies.
- libtool Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
- exit $?
- ;;
- -v | --v*)
- echo "depcomp $scriptversion"
- exit $?
- ;;
-esac
-
-# Get the directory component of the given path, and save it in the
-# global variables '$dir'. Note that this directory component will
-# be either empty or ending with a '/' character. This is deliberate.
-set_dir_from ()
-{
- case $1 in
- */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
- *) dir=;;
- esac
-}
-
-# Get the suffix-stripped basename of the given path, and save it the
-# global variable '$base'.
-set_base_from ()
-{
- base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
-}
-
-# If no dependency file was actually created by the compiler invocation,
-# we still have to create a dummy depfile, to avoid errors with the
-# Makefile "include basename.Plo" scheme.
-make_dummy_depfile ()
-{
- echo "#dummy" > "$depfile"
-}
-
-# Factor out some common post-processing of the generated depfile.
-# Requires the auxiliary global variable '$tmpdepfile' to be set.
-aix_post_process_depfile ()
-{
- # If the compiler actually managed to produce a dependency file,
- # post-process it.
- if test -f "$tmpdepfile"; then
- # Each line is of the form 'foo.o: dependency.h'.
- # Do two passes, one to just change these to
- # $object: dependency.h
- # and one to simply output
- # dependency.h:
- # which is needed to avoid the deleted-header problem.
- { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
- sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
- } > "$depfile"
- rm -f "$tmpdepfile"
- else
- make_dummy_depfile
- fi
-}
-
-# A tabulation character.
-tab=' '
-# A newline character.
-nl='
-'
-# Character ranges might be problematic outside the C locale.
-# These definitions help.
-upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
-lower=abcdefghijklmnopqrstuvwxyz
-digits=0123456789
-alpha=${upper}${lower}
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
- echo "depcomp: Variables source, object and depmode must be set" 1>&2
- exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
- sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Avoid interferences from the environment.
-gccflag= dashmflag=
-
-# Some modes work just like other modes, but use different flags. We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write. Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
- # HP compiler uses -M and no extra arg.
- gccflag=-M
- depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
- # This is just like dashmstdout with a different argument.
- dashmflag=-xM
- depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
- # This is just like msvisualcpp but w/o cygpath translation.
- # Just convert the backslash-escaped backslashes to single forward
- # slashes to satisfy depend.m4
- cygpath_u='sed s,\\\\,/,g'
- depmode=msvisualcpp
-fi
-
-if test "$depmode" = msvc7msys; then
- # This is just like msvc7 but w/o cygpath translation.
- # Just convert the backslash-escaped backslashes to single forward
- # slashes to satisfy depend.m4
- cygpath_u='sed s,\\\\,/,g'
- depmode=msvc7
-fi
-
-if test "$depmode" = xlc; then
- # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
- gccflag=-qmakedep=gcc,-MF
- depmode=gcc
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want. Yay! Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff. Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am. Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
- for arg
- do
- case $arg in
- -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
- *) set fnord "$@" "$arg" ;;
- esac
- shift # fnord
- shift # $arg
- done
- "$@"
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile"
- exit $stat
- fi
- mv "$tmpdepfile" "$depfile"
- ;;
-
-gcc)
-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
-## (see the conditional assignment to $gccflag above).
-## There are various ways to get dependency output from gcc. Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-## up in a subdir. Having to rename by hand is ugly.
-## (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-## -MM, not -M (despite what the docs say). Also, it might not be
-## supported by the other compilers which use the 'gcc' depmode.
-## - Using -M directly means running the compiler twice (even worse
-## than renaming).
- if test -z "$gccflag"; then
- gccflag=-MD,
- fi
- "$@" -Wp,"$gccflag$tmpdepfile"
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- # The second -e expression handles DOS-style file names with drive
- # letters.
- sed -e 's/^[^:]*: / /' \
- -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the "deleted header file" problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header). We avoid this by adding
-## dummy dependencies for each header file. Too bad gcc doesn't do
-## this for us directly.
-## Some versions of gcc put a space before the ':'. On the theory
-## that the space means something, we add a space to the output as
-## well. hp depmode also adds that space, but also prefixes the VPATH
-## to the object. Take care to not repeat it in the output.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly. Breaking it into two sed invocations is a workaround.
- tr ' ' "$nl" < "$tmpdepfile" \
- | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
- | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-hp)
- # This case exists only to let depend.m4 do its work. It works by
- # looking at the text of this script. This case will never be run,
- # since it is checked for above.
- exit 1
- ;;
-
-sgi)
- if test "$libtool" = yes; then
- "$@" "-Wp,-MDupdate,$tmpdepfile"
- else
- "$@" -MDupdate "$tmpdepfile"
- fi
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
-
- if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
- echo "$object : \\" > "$depfile"
- # Clip off the initial element (the dependent). Don't try to be
- # clever and replace this with sed code, as IRIX sed won't handle
- # lines with more than a fixed number of characters (4096 in
- # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
- # the IRIX cc adds comments like '#:fec' to the end of the
- # dependency line.
- tr ' ' "$nl" < "$tmpdepfile" \
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
- | tr "$nl" ' ' >> "$depfile"
- echo >> "$depfile"
- # The second pass generates a dummy entry for each header file.
- tr ' ' "$nl" < "$tmpdepfile" \
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
- >> "$depfile"
- else
- make_dummy_depfile
- fi
- rm -f "$tmpdepfile"
- ;;
-
-xlc)
- # This case exists only to let depend.m4 do its work. It works by
- # looking at the text of this script. This case will never be run,
- # since it is checked for above.
- exit 1
- ;;
-
-aix)
- # The C for AIX Compiler uses -M and outputs the dependencies
- # in a .u file. In older versions, this file always lives in the
- # current directory. Also, the AIX compiler puts '$object:' at the
- # start of each line; $object doesn't have directory information.
- # Version 6 uses the directory in both cases.
- set_dir_from "$object"
- set_base_from "$object"
- if test "$libtool" = yes; then
- tmpdepfile1=$dir$base.u
- tmpdepfile2=$base.u
- tmpdepfile3=$dir.libs/$base.u
- "$@" -Wc,-M
- else
- tmpdepfile1=$dir$base.u
- tmpdepfile2=$dir$base.u
- tmpdepfile3=$dir$base.u
- "$@" -M
- fi
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
- exit $stat
- fi
-
- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
- do
- test -f "$tmpdepfile" && break
- done
- aix_post_process_depfile
- ;;
-
-tcc)
- # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
- # FIXME: That version still under development at the moment of writing.
- # Make that this statement remains true also for stable, released
- # versions.
- # It will wrap lines (doesn't matter whether long or short) with a
- # trailing '\', as in:
- #
- # foo.o : \
- # foo.c \
- # foo.h \
- #
- # It will put a trailing '\' even on the last line, and will use leading
- # spaces rather than leading tabs (at least since its commit 0394caf7
- # "Emit spaces for -MD").
- "$@" -MD -MF "$tmpdepfile"
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
- # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
- # We have to change lines of the first kind to '$object: \'.
- sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
- # And for each line of the second kind, we have to emit a 'dep.h:'
- # dummy dependency, to avoid the deleted-header problem.
- sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-## The order of this option in the case statement is important, since the
-## shell code in configure will try each of these formats in the order
-## listed in this file. A plain '-MD' option would be understood by many
-## compilers, so we must ensure this comes after the gcc and icc options.
-pgcc)
- # Portland's C compiler understands '-MD'.
- # Will always output deps to 'file.d' where file is the root name of the
- # source file under compilation, even if file resides in a subdirectory.
- # The object file name does not affect the name of the '.d' file.
- # pgcc 10.2 will output
- # foo.o: sub/foo.c sub/foo.h
- # and will wrap long lines using '\' :
- # foo.o: sub/foo.c ... \
- # sub/foo.h ... \
- # ...
- set_dir_from "$object"
- # Use the source, not the object, to determine the base name, since
- # that's sadly what pgcc will do too.
- set_base_from "$source"
- tmpdepfile=$base.d
-
- # For projects that build the same source file twice into different object
- # files, the pgcc approach of using the *source* file root name can cause
- # problems in parallel builds. Use a locking strategy to avoid stomping on
- # the same $tmpdepfile.
- lockdir=$base.d-lock
- trap "
- echo '$0: caught signal, cleaning up...' >&2
- rmdir '$lockdir'
- exit 1
- " 1 2 13 15
- numtries=100
- i=$numtries
- while test $i -gt 0; do
- # mkdir is a portable test-and-set.
- if mkdir "$lockdir" 2>/dev/null; then
- # This process acquired the lock.
- "$@" -MD
- stat=$?
- # Release the lock.
- rmdir "$lockdir"
- break
- else
- # If the lock is being held by a different process, wait
- # until the winning process is done or we timeout.
- while test -d "$lockdir" && test $i -gt 0; do
- sleep 1
- i=`expr $i - 1`
- done
- fi
- i=`expr $i - 1`
- done
- trap - 1 2 13 15
- if test $i -le 0; then
- echo "$0: failed to acquire lock after $numtries attempts" >&2
- echo "$0: check lockdir '$lockdir'" >&2
- exit 1
- fi
-
- if test $stat -ne 0; then
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
- # Each line is of the form `foo.o: dependent.h',
- # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
- # Do two passes, one to just change these to
- # `$object: dependent.h' and one to simply `dependent.h:'.
- sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
- # Some versions of the HPUX 10.20 sed can't process this invocation
- # correctly. Breaking it into two sed invocations is a workaround.
- sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
- | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-hp2)
- # The "hp" stanza above does not work with aCC (C++) and HP's ia64
- # compilers, which have integrated preprocessors. The correct option
- # to use with these is +Maked; it writes dependencies to a file named
- # 'foo.d', which lands next to the object file, wherever that
- # happens to be.
- # Much of this is similar to the tru64 case; see comments there.
- set_dir_from "$object"
- set_base_from "$object"
- if test "$libtool" = yes; then
- tmpdepfile1=$dir$base.d
- tmpdepfile2=$dir.libs/$base.d
- "$@" -Wc,+Maked
- else
- tmpdepfile1=$dir$base.d
- tmpdepfile2=$dir$base.d
- "$@" +Maked
- fi
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile1" "$tmpdepfile2"
- exit $stat
- fi
-
- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
- do
- test -f "$tmpdepfile" && break
- done
- if test -f "$tmpdepfile"; then
- sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
- # Add 'dependent.h:' lines.
- sed -ne '2,${
- s/^ *//
- s/ \\*$//
- s/$/:/
- p
- }' "$tmpdepfile" >> "$depfile"
- else
- make_dummy_depfile
- fi
- rm -f "$tmpdepfile" "$tmpdepfile2"
- ;;
-
-tru64)
- # The Tru64 compiler uses -MD to generate dependencies as a side
- # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
- # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
- # dependencies in 'foo.d' instead, so we check for that too.
- # Subdirectories are respected.
- set_dir_from "$object"
- set_base_from "$object"
-
- if test "$libtool" = yes; then
- # Libtool generates 2 separate objects for the 2 libraries. These
- # two compilations output dependencies in $dir.libs/$base.o.d and
- # in $dir$base.o.d. We have to check for both files, because
- # one of the two compilations can be disabled. We should prefer
- # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
- # automatically cleaned when .libs/ is deleted, while ignoring
- # the former would cause a distcleancheck panic.
- tmpdepfile1=$dir$base.o.d # libtool 1.5
- tmpdepfile2=$dir.libs/$base.o.d # Likewise.
- tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
- "$@" -Wc,-MD
- else
- tmpdepfile1=$dir$base.d
- tmpdepfile2=$dir$base.d
- tmpdepfile3=$dir$base.d
- "$@" -MD
- fi
-
- stat=$?
- if test $stat -ne 0; then
- rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
- exit $stat
- fi
-
- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
- do
- test -f "$tmpdepfile" && break
- done
- # Same post-processing that is required for AIX mode.
- aix_post_process_depfile
- ;;
-
-msvc7)
- if test "$libtool" = yes; then
- showIncludes=-Wc,-showIncludes
- else
- showIncludes=-showIncludes
- fi
- "$@" $showIncludes > "$tmpdepfile"
- stat=$?
- grep -v '^Note: including file: ' "$tmpdepfile"
- if test $stat -ne 0; then
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- # The first sed program below extracts the file names and escapes
- # backslashes for cygpath. The second sed program outputs the file
- # name when reading, but also accumulates all include files in the
- # hold buffer in order to output them again at the end. This only
- # works with sed implementations that can handle large buffers.
- sed < "$tmpdepfile" -n '
-/^Note: including file: *\(.*\)/ {
- s//\1/
- s/\\/\\\\/g
- p
-}' | $cygpath_u | sort -u | sed -n '
-s/ /\\ /g
-s/\(.*\)/'"$tab"'\1 \\/p
-s/.\(.*\) \\/\1:/
-H
-$ {
- s/.*/'"$tab"'/
- G
- p
-}' >> "$depfile"
- echo >> "$depfile" # make sure the fragment doesn't end with a backslash
- rm -f "$tmpdepfile"
- ;;
-
-msvc7msys)
- # This case exists only to let depend.m4 do its work. It works by
- # looking at the text of this script. This case will never be run,
- # since it is checked for above.
- exit 1
- ;;
-
-#nosideeffect)
- # This comment above is used by automake to tell side-effect
- # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
- # Important note: in order to support this mode, a compiler *must*
- # always write the preprocessed file to stdout, regardless of -o.
- "$@" || exit $?
-
- # Remove the call to Libtool.
- if test "$libtool" = yes; then
- while test "X$1" != 'X--mode=compile'; do
- shift
- done
- shift
- fi
-
- # Remove '-o $object'.
- IFS=" "
- for arg
- do
- case $arg in
- -o)
- shift
- ;;
- $object)
- shift
- ;;
- *)
- set fnord "$@" "$arg"
- shift # fnord
- shift # $arg
- ;;
- esac
- done
-
- test -z "$dashmflag" && dashmflag=-M
- # Require at least two characters before searching for ':'
- # in the target name. This is to cope with DOS-style filenames:
- # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
- "$@" $dashmflag |
- sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
- rm -f "$depfile"
- cat < "$tmpdepfile" > "$depfile"
- # Some versions of the HPUX 10.20 sed can't process this sed invocation
- # correctly. Breaking it into two sed invocations is a workaround.
- tr ' ' "$nl" < "$tmpdepfile" \
- | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
- | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-dashXmstdout)
- # This case only exists to satisfy depend.m4. It is never actually
- # run, as this mode is specially recognized in the preamble.
- exit 1
- ;;
-
-makedepend)
- "$@" || exit $?
- # Remove any Libtool call
- if test "$libtool" = yes; then
- while test "X$1" != 'X--mode=compile'; do
- shift
- done
- shift
- fi
- # X makedepend
- shift
- cleared=no eat=no
- for arg
- do
- case $cleared in
- no)
- set ""; shift
- cleared=yes ;;
- esac
- if test $eat = yes; then
- eat=no
- continue
- fi
- case "$arg" in
- -D*|-I*)
- set fnord "$@" "$arg"; shift ;;
- # Strip any option that makedepend may not understand. Remove
- # the object too, otherwise makedepend will parse it as a source file.
- -arch)
- eat=yes ;;
- -*|$object)
- ;;
- *)
- set fnord "$@" "$arg"; shift ;;
- esac
- done
- obj_suffix=`echo "$object" | sed 's/^.*\././'`
- touch "$tmpdepfile"
- ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
- rm -f "$depfile"
- # makedepend may prepend the VPATH from the source file name to the object.
- # No need to regex-escape $object, excess matching of '.' is harmless.
- sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
- # Some versions of the HPUX 10.20 sed can't process the last invocation
- # correctly. Breaking it into two sed invocations is a workaround.
- sed '1,2d' "$tmpdepfile" \
- | tr ' ' "$nl" \
- | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
- | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile" "$tmpdepfile".bak
- ;;
-
-cpp)
- # Important note: in order to support this mode, a compiler *must*
- # always write the preprocessed file to stdout.
- "$@" || exit $?
-
- # Remove the call to Libtool.
- if test "$libtool" = yes; then
- while test "X$1" != 'X--mode=compile'; do
- shift
- done
- shift
- fi
-
- # Remove '-o $object'.
- IFS=" "
- for arg
- do
- case $arg in
- -o)
- shift
- ;;
- $object)
- shift
- ;;
- *)
- set fnord "$@" "$arg"
- shift # fnord
- shift # $arg
- ;;
- esac
- done
-
- "$@" -E \
- | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
- -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
- | sed '$ s: \\$::' > "$tmpdepfile"
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- cat < "$tmpdepfile" >> "$depfile"
- sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-msvisualcpp)
- # Important note: in order to support this mode, a compiler *must*
- # always write the preprocessed file to stdout.
- "$@" || exit $?
-
- # Remove the call to Libtool.
- if test "$libtool" = yes; then
- while test "X$1" != 'X--mode=compile'; do
- shift
- done
- shift
- fi
-
- IFS=" "
- for arg
- do
- case "$arg" in
- -o)
- shift
- ;;
- $object)
- shift
- ;;
- "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
- set fnord "$@"
- shift
- shift
- ;;
- *)
- set fnord "$@" "$arg"
- shift
- shift
- ;;
- esac
- done
- "$@" -E 2>/dev/null |
- sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
- echo "$tab" >> "$depfile"
- sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-msvcmsys)
- # This case exists only to let depend.m4 do its work. It works by
- # looking at the text of this script. This case will never be run,
- # since it is checked for above.
- exit 1
- ;;
-
-none)
- exec "$@"
- ;;
-
-*)
- echo "Unknown depmode $depmode" 1>&2
- exit 1
- ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
+++ /dev/null
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2011-11-20.07; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# 'make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" "" $nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
- doit_exec=exec
-else
- doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
- test "$posix_glob" != "?" || {
- if (set -f) 2>/dev/null; then
- posix_glob=
- else
- posix_glob=:
- fi
- }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
- or: $0 [OPTION]... SRCFILES... DIRECTORY
- or: $0 [OPTION]... -t DIRECTORY SRCFILES...
- or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
- --help display this help and exit.
- --version display version info and exit.
-
- -c (ignored)
- -C install only if different (preserve the last data modification time)
- -d create directories instead of installing files.
- -g GROUP $chgrpprog installed files to GROUP.
- -m MODE $chmodprog installed files to MODE.
- -o USER $chownprog installed files to USER.
- -s $stripprog installed files.
- -t DIRECTORY install into DIRECTORY.
- -T report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
- CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
- RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
- case $1 in
- -c) ;;
-
- -C) copy_on_change=true;;
-
- -d) dir_arg=true;;
-
- -g) chgrpcmd="$chgrpprog $2"
- shift;;
-
- --help) echo "$usage"; exit $?;;
-
- -m) mode=$2
- case $mode in
- *' '* | *' '* | *'
-'* | *'*'* | *'?'* | *'['*)
- echo "$0: invalid mode: $mode" >&2
- exit 1;;
- esac
- shift;;
-
- -o) chowncmd="$chownprog $2"
- shift;;
-
- -s) stripcmd=$stripprog;;
-
- -t) dst_arg=$2
- # Protect names problematic for 'test' and other utilities.
- case $dst_arg in
- -* | [=\(\)!]) dst_arg=./$dst_arg;;
- esac
- shift;;
-
- -T) no_target_directory=true;;
-
- --version) echo "$0 $scriptversion"; exit $?;;
-
- --) shift
- break;;
-
- -*) echo "$0: invalid option: $1" >&2
- exit 1;;
-
- *) break;;
- esac
- shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
- # When -d is used, all remaining arguments are directories to create.
- # When -t is used, the destination is already specified.
- # Otherwise, the last argument is the destination. Remove it from $@.
- for arg
- do
- if test -n "$dst_arg"; then
- # $@ is not empty: it contains at least $arg.
- set fnord "$@" "$dst_arg"
- shift # fnord
- fi
- shift # arg
- dst_arg=$arg
- # Protect names problematic for 'test' and other utilities.
- case $dst_arg in
- -* | [=\(\)!]) dst_arg=./$dst_arg;;
- esac
- done
-fi
-
-if test $# -eq 0; then
- if test -z "$dir_arg"; then
- echo "$0: no input file specified." >&2
- exit 1
- fi
- # It's OK to call 'install-sh -d' without argument.
- # This can happen when creating conditional directories.
- exit 0
-fi
-
-if test -z "$dir_arg"; then
- do_exit='(exit $ret); exit $ret'
- trap "ret=129; $do_exit" 1
- trap "ret=130; $do_exit" 2
- trap "ret=141; $do_exit" 13
- trap "ret=143; $do_exit" 15
-
- # Set umask so as not to create temps with too-generous modes.
- # However, 'strip' requires both read and write access to temps.
- case $mode in
- # Optimize common cases.
- *644) cp_umask=133;;
- *755) cp_umask=22;;
-
- *[0-7])
- if test -z "$stripcmd"; then
- u_plus_rw=
- else
- u_plus_rw='% 200'
- fi
- cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
- *)
- if test -z "$stripcmd"; then
- u_plus_rw=
- else
- u_plus_rw=,u+rw
- fi
- cp_umask=$mode$u_plus_rw;;
- esac
-fi
-
-for src
-do
- # Protect names problematic for 'test' and other utilities.
- case $src in
- -* | [=\(\)!]) src=./$src;;
- esac
-
- if test -n "$dir_arg"; then
- dst=$src
- dstdir=$dst
- test -d "$dstdir"
- dstdir_status=$?
- else
-
- # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
- # might cause directories to be created, which would be especially bad
- # if $src (and thus $dsttmp) contains '*'.
- if test ! -f "$src" && test ! -d "$src"; then
- echo "$0: $src does not exist." >&2
- exit 1
- fi
-
- if test -z "$dst_arg"; then
- echo "$0: no destination specified." >&2
- exit 1
- fi
- dst=$dst_arg
-
- # If destination is a directory, append the input filename; won't work
- # if double slashes aren't ignored.
- if test -d "$dst"; then
- if test -n "$no_target_directory"; then
- echo "$0: $dst_arg: Is a directory" >&2
- exit 1
- fi
- dstdir=$dst
- dst=$dstdir/`basename "$src"`
- dstdir_status=0
- else
- # Prefer dirname, but fall back on a substitute if dirname fails.
- dstdir=`
- (dirname "$dst") 2>/dev/null ||
- expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$dst" : 'X\(//\)[^/]' \| \
- X"$dst" : 'X\(//\)$' \| \
- X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
- echo X"$dst" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'
- `
-
- test -d "$dstdir"
- dstdir_status=$?
- fi
- fi
-
- obsolete_mkdir_used=false
-
- if test $dstdir_status != 0; then
- case $posix_mkdir in
- '')
- # Create intermediate dirs using mode 755 as modified by the umask.
- # This is like FreeBSD 'install' as of 1997-10-28.
- umask=`umask`
- case $stripcmd.$umask in
- # Optimize common cases.
- *[2367][2367]) mkdir_umask=$umask;;
- .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
- *[0-7])
- mkdir_umask=`expr $umask + 22 \
- - $umask % 100 % 40 + $umask % 20 \
- - $umask % 10 % 4 + $umask % 2
- `;;
- *) mkdir_umask=$umask,go-w;;
- esac
-
- # With -d, create the new directory with the user-specified mode.
- # Otherwise, rely on $mkdir_umask.
- if test -n "$dir_arg"; then
- mkdir_mode=-m$mode
- else
- mkdir_mode=
- fi
-
- posix_mkdir=false
- case $umask in
- *[123567][0-7][0-7])
- # POSIX mkdir -p sets u+wx bits regardless of umask, which
- # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
- ;;
- *)
- tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
- trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
- if (umask $mkdir_umask &&
- exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
- then
- if test -z "$dir_arg" || {
- # Check for POSIX incompatibilities with -m.
- # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
- # other-writable bit of parent directory when it shouldn't.
- # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
- ls_ld_tmpdir=`ls -ld "$tmpdir"`
- case $ls_ld_tmpdir in
- d????-?r-*) different_mode=700;;
- d????-?--*) different_mode=755;;
- *) false;;
- esac &&
- $mkdirprog -m$different_mode -p -- "$tmpdir" && {
- ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
- test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
- }
- }
- then posix_mkdir=:
- fi
- rmdir "$tmpdir/d" "$tmpdir"
- else
- # Remove any dirs left behind by ancient mkdir implementations.
- rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
- fi
- trap '' 0;;
- esac;;
- esac
-
- if
- $posix_mkdir && (
- umask $mkdir_umask &&
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
- )
- then :
- else
-
- # The umask is ridiculous, or mkdir does not conform to POSIX,
- # or it failed possibly due to a race condition. Create the
- # directory the slow way, step by step, checking for races as we go.
-
- case $dstdir in
- /*) prefix='/';;
- [-=\(\)!]*) prefix='./';;
- *) prefix='';;
- esac
-
- eval "$initialize_posix_glob"
-
- oIFS=$IFS
- IFS=/
- $posix_glob set -f
- set fnord $dstdir
- shift
- $posix_glob set +f
- IFS=$oIFS
-
- prefixes=
-
- for d
- do
- test X"$d" = X && continue
-
- prefix=$prefix$d
- if test -d "$prefix"; then
- prefixes=
- else
- if $posix_mkdir; then
- (umask=$mkdir_umask &&
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
- # Don't fail if two instances are running concurrently.
- test -d "$prefix" || exit 1
- else
- case $prefix in
- *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
- *) qprefix=$prefix;;
- esac
- prefixes="$prefixes '$qprefix'"
- fi
- fi
- prefix=$prefix/
- done
-
- if test -n "$prefixes"; then
- # Don't fail if two instances are running concurrently.
- (umask $mkdir_umask &&
- eval "\$doit_exec \$mkdirprog $prefixes") ||
- test -d "$dstdir" || exit 1
- obsolete_mkdir_used=true
- fi
- fi
- fi
-
- if test -n "$dir_arg"; then
- { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
- { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
- { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
- test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
- else
-
- # Make a couple of temp file names in the proper directory.
- dsttmp=$dstdir/_inst.$$_
- rmtmp=$dstdir/_rm.$$_
-
- # Trap to clean up those temp files at exit.
- trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
- # Copy the file name to the temp name.
- (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
- # and set any options; do chmod last to preserve setuid bits.
- #
- # If any of these fail, we abort the whole thing. If we want to
- # ignore errors from any of these, just make sure not to ignore
- # errors from the above "$doit $cpprog $src $dsttmp" command.
- #
- { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
- { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
- { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
- { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
- # If -C, don't bother to copy if it wouldn't change the file.
- if $copy_on_change &&
- old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
- new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
-
- eval "$initialize_posix_glob" &&
- $posix_glob set -f &&
- set X $old && old=:$2:$4:$5:$6 &&
- set X $new && new=:$2:$4:$5:$6 &&
- $posix_glob set +f &&
-
- test "$old" = "$new" &&
- $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
- then
- rm -f "$dsttmp"
- else
- # Rename the file to the real destination.
- $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
- # The rename failed, perhaps because mv can't rename something else
- # to itself, or perhaps because mv is so ancient that it does not
- # support -f.
- {
- # Now remove or move aside any old file at destination location.
- # We try this two ways since rm can't unlink itself on some
- # systems and the destination file might be busy for other
- # reasons. In this case, the final cleanup might fail but the new
- # file should still install successfully.
- {
- test ! -f "$dst" ||
- $doit $rmcmd -f "$dst" 2>/dev/null ||
- { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
- { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
- } ||
- { echo "$0: cannot unlink or rename $dst" >&2
- (exit 1); exit 1
- }
- } &&
-
- # Now rename the file to the real destination.
- $doit $mvcmd "$dsttmp" "$dst"
- }
- fi || exit 1
-
- trap '' 0
- fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
+++ /dev/null
-#! /bin/sh
-## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
-## by inline-source v2014-01-03.01
-
-# libtool (GNU libtool) 2.4.6
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-
-# Copyright (C) 1996-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions. There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-
-PROGRAM=libtool
-PACKAGE=libtool
-VERSION=2.4.6
-package_revision=2.4.6
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# Run './libtool --help' for help with using this script from the
-# command line.
-
-
-## ------------------------------- ##
-## User overridable command paths. ##
-## ------------------------------- ##
-
-# After configure completes, it has a better idea of some of the
-# shell tools we need than the defaults used by the functions shared
-# with bootstrap, so set those here where they can still be over-
-# ridden by the user, but otherwise take precedence.
-
-: ${AUTOCONF="autoconf"}
-: ${AUTOMAKE="automake"}
-
-
-## -------------------------- ##
-## Source external libraries. ##
-## -------------------------- ##
-
-# Much of our low-level functionality needs to be sourced from external
-# libraries, which are installed to $pkgauxdir.
-
-# Set a version string for this script.
-scriptversion=2015-10-04.22; # UTC
-
-# General shell script boiler plate, and helper functions.
-# Written by Gary V. Vaughan, 2004
-
-# Copyright (C) 2004-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions. There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-
-# As a special exception to the GNU General Public License, if you distribute
-# this file as part of a program or library that is built using GNU Libtool,
-# you may include this file under the same distribution terms that you use
-# for the rest of that program.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# Please report bugs or propose patches to gary@gnu.org.
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# Evaluate this file near the top of your script to gain access to
-# the functions and variables defined here:
-#
-# . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
-#
-# If you need to override any of the default environment variable
-# settings, do that before evaluating this file.
-
-
-## -------------------- ##
-## Shell normalisation. ##
-## -------------------- ##
-
-# Some shells need a little help to be as Bourne compatible as possible.
-# Before doing anything else, make sure all that help has been provided!
-
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
- emulate sh
- NULLCMD=:
- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
-else
- case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
-fi
-
-# NLS nuisances: We save the old values in case they are required later.
-_G_user_locale=
-_G_safe_locale=
-for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-do
- eval "if test set = \"\${$_G_var+set}\"; then
- save_$_G_var=\$$_G_var
- $_G_var=C
- export $_G_var
- _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
- _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
- fi"
-done
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# Make sure IFS has a sensible default
-sp=' '
-nl='
-'
-IFS="$sp $nl"
-
-# There are apparently some retarded systems that use ';' as a PATH separator!
-if test "${PATH_SEPARATOR+set}" != set; then
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
- PATH_SEPARATOR=';'
- }
-fi
-
-
-
-## ------------------------- ##
-## Locate command utilities. ##
-## ------------------------- ##
-
-
-# func_executable_p FILE
-# ----------------------
-# Check that FILE is an executable regular file.
-func_executable_p ()
-{
- test -f "$1" && test -x "$1"
-}
-
-
-# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
-# --------------------------------------------
-# Search for either a program that responds to --version with output
-# containing "GNU", or else returned by CHECK_FUNC otherwise, by
-# trying all the directories in PATH with each of the elements of
-# PROGS_LIST.
-#
-# CHECK_FUNC should accept the path to a candidate program, and
-# set $func_check_prog_result if it truncates its output less than
-# $_G_path_prog_max characters.
-func_path_progs ()
-{
- _G_progs_list=$1
- _G_check_func=$2
- _G_PATH=${3-"$PATH"}
-
- _G_path_prog_max=0
- _G_path_prog_found=false
- _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
- for _G_dir in $_G_PATH; do
- IFS=$_G_save_IFS
- test -z "$_G_dir" && _G_dir=.
- for _G_prog_name in $_G_progs_list; do
- for _exeext in '' .EXE; do
- _G_path_prog=$_G_dir/$_G_prog_name$_exeext
- func_executable_p "$_G_path_prog" || continue
- case `"$_G_path_prog" --version 2>&1` in
- *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
- *) $_G_check_func $_G_path_prog
- func_path_progs_result=$func_check_prog_result
- ;;
- esac
- $_G_path_prog_found && break 3
- done
- done
- done
- IFS=$_G_save_IFS
- test -z "$func_path_progs_result" && {
- echo "no acceptable sed could be found in \$PATH" >&2
- exit 1
- }
-}
-
-
-# We want to be able to use the functions in this file before configure
-# has figured out where the best binaries are kept, which means we have
-# to search for them ourselves - except when the results are already set
-# where we skip the searches.
-
-# Unless the user overrides by setting SED, search the path for either GNU
-# sed, or the sed that truncates its output the least.
-test -z "$SED" && {
- _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
- for _G_i in 1 2 3 4 5 6 7; do
- _G_sed_script=$_G_sed_script$nl$_G_sed_script
- done
- echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
- _G_sed_script=
-
- func_check_prog_sed ()
- {
- _G_path_prog=$1
-
- _G_count=0
- printf 0123456789 >conftest.in
- while :
- do
- cat conftest.in conftest.in >conftest.tmp
- mv conftest.tmp conftest.in
- cp conftest.in conftest.nl
- echo '' >> conftest.nl
- "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
- diff conftest.out conftest.nl >/dev/null 2>&1 || break
- _G_count=`expr $_G_count + 1`
- if test "$_G_count" -gt "$_G_path_prog_max"; then
- # Best one so far, save it but keep looking for a better one
- func_check_prog_result=$_G_path_prog
- _G_path_prog_max=$_G_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test 10 -lt "$_G_count" && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out
- }
-
- func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
- rm -f conftest.sed
- SED=$func_path_progs_result
-}
-
-
-# Unless the user overrides by setting GREP, search the path for either GNU
-# grep, or the grep that truncates its output the least.
-test -z "$GREP" && {
- func_check_prog_grep ()
- {
- _G_path_prog=$1
-
- _G_count=0
- _G_path_prog_max=0
- printf 0123456789 >conftest.in
- while :
- do
- cat conftest.in conftest.in >conftest.tmp
- mv conftest.tmp conftest.in
- cp conftest.in conftest.nl
- echo 'GREP' >> conftest.nl
- "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
- diff conftest.out conftest.nl >/dev/null 2>&1 || break
- _G_count=`expr $_G_count + 1`
- if test "$_G_count" -gt "$_G_path_prog_max"; then
- # Best one so far, save it but keep looking for a better one
- func_check_prog_result=$_G_path_prog
- _G_path_prog_max=$_G_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test 10 -lt "$_G_count" && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out
- }
-
- func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
- GREP=$func_path_progs_result
-}
-
-
-## ------------------------------- ##
-## User overridable command paths. ##
-## ------------------------------- ##
-
-# All uppercase variable names are used for environment variables. These
-# variables can be overridden by the user before calling a script that
-# uses them if a suitable command of that name is not already available
-# in the command search PATH.
-
-: ${CP="cp -f"}
-: ${ECHO="printf %s\n"}
-: ${EGREP="$GREP -E"}
-: ${FGREP="$GREP -F"}
-: ${LN_S="ln -s"}
-: ${MAKE="make"}
-: ${MKDIR="mkdir"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
-
-
-## -------------------- ##
-## Useful sed snippets. ##
-## -------------------- ##
-
-sed_dirname='s|/[^/]*$||'
-sed_basename='s|^.*/||'
-
-# Sed substitution that helps us do robust quoting. It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
-
-# Same as above, but do not quote variable references.
-sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
-
-# Sed substitution that turns a string into a regex matching for the
-# string literally.
-sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
-
-# Sed substitution that converts a w32 file name or path
-# that contains forward slashes, into one that contains
-# (escaped) backslashes. A very naive implementation.
-sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-
-# Re-'\' parameter expansions in output of sed_double_quote_subst that
-# were '\'-ed in input to the same. If an odd number of '\' preceded a
-# '$' in input to sed_double_quote_subst, that '$' was protected from
-# expansion. Since each input '\' is now two '\'s, look for any number
-# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'.
-_G_bs='\\'
-_G_bs2='\\\\'
-_G_bs4='\\\\\\\\'
-_G_dollar='\$'
-sed_double_backslash="\
- s/$_G_bs4/&\\
-/g
- s/^$_G_bs2$_G_dollar/$_G_bs&/
- s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
- s/\n//g"
-
-
-## ----------------- ##
-## Global variables. ##
-## ----------------- ##
-
-# Except for the global variables explicitly listed below, the following
-# functions in the '^func_' namespace, and the '^require_' namespace
-# variables initialised in the 'Resource management' section, sourcing
-# this file will not pollute your global namespace with anything
-# else. There's no portable way to scope variables in Bourne shell
-# though, so actually running these functions will sometimes place
-# results into a variable named after the function, and often use
-# temporary variables in the '^_G_' namespace. If you are careful to
-# avoid using those namespaces casually in your sourcing script, things
-# should continue to work as you expect. And, of course, you can freely
-# overwrite any of the functions or variables defined here before
-# calling anything to customize them.
-
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
-EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
-
-# Allow overriding, eg assuming that you follow the convention of
-# putting '$debug_cmd' at the start of all your functions, you can get
-# bash to show function call trace with:
-#
-# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
-debug_cmd=${debug_cmd-":"}
-exit_cmd=:
-
-# By convention, finish your script with:
-#
-# exit $exit_status
-#
-# so that you can set exit_status to non-zero if you want to indicate
-# something went wrong during execution without actually bailing out at
-# the point of failure.
-exit_status=$EXIT_SUCCESS
-
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath=$0
-
-# The name of this program.
-progname=`$ECHO "$progpath" |$SED "$sed_basename"`
-
-# Make sure we have an absolute progpath for reexecution:
-case $progpath in
- [\\/]*|[A-Za-z]:\\*) ;;
- *[\\/]*)
- progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
- progdir=`cd "$progdir" && pwd`
- progpath=$progdir/$progname
- ;;
- *)
- _G_IFS=$IFS
- IFS=${PATH_SEPARATOR-:}
- for progdir in $PATH; do
- IFS=$_G_IFS
- test -x "$progdir/$progname" && break
- done
- IFS=$_G_IFS
- test -n "$progdir" || progdir=`pwd`
- progpath=$progdir/$progname
- ;;
-esac
-
-
-## ----------------- ##
-## Standard options. ##
-## ----------------- ##
-
-# The following options affect the operation of the functions defined
-# below, and should be set appropriately depending on run-time para-
-# meters passed on the command line.
-
-opt_dry_run=false
-opt_quiet=false
-opt_verbose=false
-
-# Categories 'all' and 'none' are always available. Append any others
-# you will pass as the first argument to func_warning from your own
-# code.
-warning_categories=
-
-# By default, display warnings according to 'opt_warning_types'. Set
-# 'warning_func' to ':' to elide all warnings, or func_fatal_error to
-# treat the next displayed warning as a fatal error.
-warning_func=func_warn_and_continue
-
-# Set to 'all' to display all warnings, 'none' to suppress all
-# warnings, or a space delimited list of some subset of
-# 'warning_categories' to display only the listed warnings.
-opt_warning_types=all
-
-
-## -------------------- ##
-## Resource management. ##
-## -------------------- ##
-
-# This section contains definitions for functions that each ensure a
-# particular resource (a file, or a non-empty configuration variable for
-# example) is available, and if appropriate to extract default values
-# from pertinent package files. Call them using their associated
-# 'require_*' variable to ensure that they are executed, at most, once.
-#
-# It's entirely deliberate that calling these functions can set
-# variables that don't obey the namespace limitations obeyed by the rest
-# of this file, in order that that they be as useful as possible to
-# callers.
-
-
-# require_term_colors
-# -------------------
-# Allow display of bold text on terminals that support it.
-require_term_colors=func_require_term_colors
-func_require_term_colors ()
-{
- $debug_cmd
-
- test -t 1 && {
- # COLORTERM and USE_ANSI_COLORS environment variables take
- # precedence, because most terminfo databases neglect to describe
- # whether color sequences are supported.
- test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
-
- if test 1 = "$USE_ANSI_COLORS"; then
- # Standard ANSI escape sequences
- tc_reset='\e[0m'
- tc_bold='\e[1m'; tc_standout='\e[7m'
- tc_red='\e[31m'; tc_green='\e[32m'
- tc_blue='\e[34m'; tc_cyan='\e[36m'
- else
- # Otherwise trust the terminfo database after all.
- test -n "`tput sgr0 2>/dev/null`" && {
- tc_reset=`tput sgr0`
- test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
- tc_standout=$tc_bold
- test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
- test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
- test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
- test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
- test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
- }
- fi
- }
-
- require_term_colors=:
-}
-
-
-## ----------------- ##
-## Function library. ##
-## ----------------- ##
-
-# This section contains a variety of useful functions to call in your
-# scripts. Take note of the portable wrappers for features provided by
-# some modern shells, which will fall back to slower equivalents on
-# less featureful shells.
-
-
-# func_append VAR VALUE
-# ---------------------
-# Append VALUE onto the existing contents of VAR.
-
- # We should try to minimise forks, especially on Windows where they are
- # unreasonably slow, so skip the feature probes when bash or zsh are
- # being used:
- if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
- : ${_G_HAVE_ARITH_OP="yes"}
- : ${_G_HAVE_XSI_OPS="yes"}
- # The += operator was introduced in bash 3.1
- case $BASH_VERSION in
- [12].* | 3.0 | 3.0*) ;;
- *)
- : ${_G_HAVE_PLUSEQ_OP="yes"}
- ;;
- esac
- fi
-
- # _G_HAVE_PLUSEQ_OP
- # Can be empty, in which case the shell is probed, "yes" if += is
- # useable or anything else if it does not work.
- test -z "$_G_HAVE_PLUSEQ_OP" \
- && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
- && _G_HAVE_PLUSEQ_OP=yes
-
-if test yes = "$_G_HAVE_PLUSEQ_OP"
-then
- # This is an XSI compatible shell, allowing a faster implementation...
- eval 'func_append ()
- {
- $debug_cmd
-
- eval "$1+=\$2"
- }'
-else
- # ...otherwise fall back to using expr, which is often a shell builtin.
- func_append ()
- {
- $debug_cmd
-
- eval "$1=\$$1\$2"
- }
-fi
-
-
-# func_append_quoted VAR VALUE
-# ----------------------------
-# Quote VALUE and append to the end of shell variable VAR, separated
-# by a space.
-if test yes = "$_G_HAVE_PLUSEQ_OP"; then
- eval 'func_append_quoted ()
- {
- $debug_cmd
-
- func_quote_for_eval "$2"
- eval "$1+=\\ \$func_quote_for_eval_result"
- }'
-else
- func_append_quoted ()
- {
- $debug_cmd
-
- func_quote_for_eval "$2"
- eval "$1=\$$1\\ \$func_quote_for_eval_result"
- }
-fi
-
-
-# func_append_uniq VAR VALUE
-# --------------------------
-# Append unique VALUE onto the existing contents of VAR, assuming
-# entries are delimited by the first character of VALUE. For example:
-#
-# func_append_uniq options " --another-option option-argument"
-#
-# will only append to $options if " --another-option option-argument "
-# is not already present somewhere in $options already (note spaces at
-# each end implied by leading space in second argument).
-func_append_uniq ()
-{
- $debug_cmd
-
- eval _G_current_value='`$ECHO $'$1'`'
- _G_delim=`expr "$2" : '\(.\)'`
-
- case $_G_delim$_G_current_value$_G_delim in
- *"$2$_G_delim"*) ;;
- *) func_append "$@" ;;
- esac
-}
-
-
-# func_arith TERM...
-# ------------------
-# Set func_arith_result to the result of evaluating TERMs.
- test -z "$_G_HAVE_ARITH_OP" \
- && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
- && _G_HAVE_ARITH_OP=yes
-
-if test yes = "$_G_HAVE_ARITH_OP"; then
- eval 'func_arith ()
- {
- $debug_cmd
-
- func_arith_result=$(( $* ))
- }'
-else
- func_arith ()
- {
- $debug_cmd
-
- func_arith_result=`expr "$@"`
- }
-fi
-
-
-# func_basename FILE
-# ------------------
-# Set func_basename_result to FILE with everything up to and including
-# the last / stripped.
-if test yes = "$_G_HAVE_XSI_OPS"; then
- # If this shell supports suffix pattern removal, then use it to avoid
- # forking. Hide the definitions single quotes in case the shell chokes
- # on unsupported syntax...
- _b='func_basename_result=${1##*/}'
- _d='case $1 in
- */*) func_dirname_result=${1%/*}$2 ;;
- * ) func_dirname_result=$3 ;;
- esac'
-
-else
- # ...otherwise fall back to using sed.
- _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
- _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"`
- if test "X$func_dirname_result" = "X$1"; then
- func_dirname_result=$3
- else
- func_append func_dirname_result "$2"
- fi'
-fi
-
-eval 'func_basename ()
-{
- $debug_cmd
-
- '"$_b"'
-}'
-
-
-# func_dirname FILE APPEND NONDIR_REPLACEMENT
-# -------------------------------------------
-# Compute the dirname of FILE. If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-eval 'func_dirname ()
-{
- $debug_cmd
-
- '"$_d"'
-}'
-
-
-# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
-# --------------------------------------------------------
-# Perform func_basename and func_dirname in a single function
-# call:
-# dirname: Compute the dirname of FILE. If nonempty,
-# add APPEND to the result, otherwise set result
-# to NONDIR_REPLACEMENT.
-# value returned in "$func_dirname_result"
-# basename: Compute filename of FILE.
-# value retuned in "$func_basename_result"
-# For efficiency, we do not delegate to the functions above but instead
-# duplicate the functionality here.
-eval 'func_dirname_and_basename ()
-{
- $debug_cmd
-
- '"$_b"'
- '"$_d"'
-}'
-
-
-# func_echo ARG...
-# ----------------
-# Echo program name prefixed message.
-func_echo ()
-{
- $debug_cmd
-
- _G_message=$*
-
- func_echo_IFS=$IFS
- IFS=$nl
- for _G_line in $_G_message; do
- IFS=$func_echo_IFS
- $ECHO "$progname: $_G_line"
- done
- IFS=$func_echo_IFS
-}
-
-
-# func_echo_all ARG...
-# --------------------
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
- $ECHO "$*"
-}
-
-
-# func_echo_infix_1 INFIX ARG...
-# ------------------------------
-# Echo program name, followed by INFIX on the first line, with any
-# additional lines not showing INFIX.
-func_echo_infix_1 ()
-{
- $debug_cmd
-
- $require_term_colors
-
- _G_infix=$1; shift
- _G_indent=$_G_infix
- _G_prefix="$progname: $_G_infix: "
- _G_message=$*
-
- # Strip color escape sequences before counting printable length
- for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
- do
- test -n "$_G_tc" && {
- _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
- _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
- }
- done
- _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes
-
- func_echo_infix_1_IFS=$IFS
- IFS=$nl
- for _G_line in $_G_message; do
- IFS=$func_echo_infix_1_IFS
- $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
- _G_prefix=$_G_indent
- done
- IFS=$func_echo_infix_1_IFS
-}
-
-
-# func_error ARG...
-# -----------------
-# Echo program name prefixed message to standard error.
-func_error ()
-{
- $debug_cmd
-
- $require_term_colors
-
- func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2
-}
-
-
-# func_fatal_error ARG...
-# -----------------------
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
-{
- $debug_cmd
-
- func_error "$*"
- exit $EXIT_FAILURE
-}
-
-
-# func_grep EXPRESSION FILENAME
-# -----------------------------
-# Check whether EXPRESSION matches any line of FILENAME, without output.
-func_grep ()
-{
- $debug_cmd
-
- $GREP "$1" "$2" >/dev/null 2>&1
-}
-
-
-# func_len STRING
-# ---------------
-# Set func_len_result to the length of STRING. STRING may not
-# start with a hyphen.
- test -z "$_G_HAVE_XSI_OPS" \
- && (eval 'x=a/b/c;
- test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
- && _G_HAVE_XSI_OPS=yes
-
-if test yes = "$_G_HAVE_XSI_OPS"; then
- eval 'func_len ()
- {
- $debug_cmd
-
- func_len_result=${#1}
- }'
-else
- func_len ()
- {
- $debug_cmd
-
- func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
- }
-fi
-
-
-# func_mkdir_p DIRECTORY-PATH
-# ---------------------------
-# Make sure the entire path to DIRECTORY-PATH is available.
-func_mkdir_p ()
-{
- $debug_cmd
-
- _G_directory_path=$1
- _G_dir_list=
-
- if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
-
- # Protect directory names starting with '-'
- case $_G_directory_path in
- -*) _G_directory_path=./$_G_directory_path ;;
- esac
-
- # While some portion of DIR does not yet exist...
- while test ! -d "$_G_directory_path"; do
- # ...make a list in topmost first order. Use a colon delimited
- # list incase some portion of path contains whitespace.
- _G_dir_list=$_G_directory_path:$_G_dir_list
-
- # If the last portion added has no slash in it, the list is done
- case $_G_directory_path in */*) ;; *) break ;; esac
-
- # ...otherwise throw away the child directory and loop
- _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
- done
- _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
-
- func_mkdir_p_IFS=$IFS; IFS=:
- for _G_dir in $_G_dir_list; do
- IFS=$func_mkdir_p_IFS
- # mkdir can fail with a 'File exist' error if two processes
- # try to create one of the directories concurrently. Don't
- # stop in that case!
- $MKDIR "$_G_dir" 2>/dev/null || :
- done
- IFS=$func_mkdir_p_IFS
-
- # Bail out if we (or some other process) failed to create a directory.
- test -d "$_G_directory_path" || \
- func_fatal_error "Failed to create '$1'"
- fi
-}
-
-
-# func_mktempdir [BASENAME]
-# -------------------------
-# Make a temporary directory that won't clash with other running
-# libtool processes, and avoids race conditions if possible. If
-# given, BASENAME is the basename for that directory.
-func_mktempdir ()
-{
- $debug_cmd
-
- _G_template=${TMPDIR-/tmp}/${1-$progname}
-
- if test : = "$opt_dry_run"; then
- # Return a directory name, but don't create it in dry-run mode
- _G_tmpdir=$_G_template-$$
- else
-
- # If mktemp works, use that first and foremost
- _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
-
- if test ! -d "$_G_tmpdir"; then
- # Failing that, at least try and use $RANDOM to avoid a race
- _G_tmpdir=$_G_template-${RANDOM-0}$$
-
- func_mktempdir_umask=`umask`
- umask 0077
- $MKDIR "$_G_tmpdir"
- umask $func_mktempdir_umask
- fi
-
- # If we're not in dry-run mode, bomb out on failure
- test -d "$_G_tmpdir" || \
- func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
- fi
-
- $ECHO "$_G_tmpdir"
-}
-
-
-# func_normal_abspath PATH
-# ------------------------
-# Remove doubled-up and trailing slashes, "." path components,
-# and cancel out any ".." path components in PATH after making
-# it an absolute path.
-func_normal_abspath ()
-{
- $debug_cmd
-
- # These SED scripts presuppose an absolute path with a trailing slash.
- _G_pathcar='s|^/\([^/]*\).*$|\1|'
- _G_pathcdr='s|^/[^/]*||'
- _G_removedotparts=':dotsl
- s|/\./|/|g
- t dotsl
- s|/\.$|/|'
- _G_collapseslashes='s|/\{1,\}|/|g'
- _G_finalslash='s|/*$|/|'
-
- # Start from root dir and reassemble the path.
- func_normal_abspath_result=
- func_normal_abspath_tpath=$1
- func_normal_abspath_altnamespace=
- case $func_normal_abspath_tpath in
- "")
- # Empty path, that just means $cwd.
- func_stripname '' '/' "`pwd`"
- func_normal_abspath_result=$func_stripname_result
- return
- ;;
- # The next three entries are used to spot a run of precisely
- # two leading slashes without using negated character classes;
- # we take advantage of case's first-match behaviour.
- ///*)
- # Unusual form of absolute path, do nothing.
- ;;
- //*)
- # Not necessarily an ordinary path; POSIX reserves leading '//'
- # and for example Cygwin uses it to access remote file shares
- # over CIFS/SMB, so we conserve a leading double slash if found.
- func_normal_abspath_altnamespace=/
- ;;
- /*)
- # Absolute path, do nothing.
- ;;
- *)
- # Relative path, prepend $cwd.
- func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
- ;;
- esac
-
- # Cancel out all the simple stuff to save iterations. We also want
- # the path to end with a slash for ease of parsing, so make sure
- # there is one (and only one) here.
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
- while :; do
- # Processed it all yet?
- if test / = "$func_normal_abspath_tpath"; then
- # If we ascended to the root using ".." the result may be empty now.
- if test -z "$func_normal_abspath_result"; then
- func_normal_abspath_result=/
- fi
- break
- fi
- func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$_G_pathcar"`
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$_G_pathcdr"`
- # Figure out what to do with it
- case $func_normal_abspath_tcomponent in
- "")
- # Trailing empty path component, ignore it.
- ;;
- ..)
- # Parent dir; strip last assembled component from result.
- func_dirname "$func_normal_abspath_result"
- func_normal_abspath_result=$func_dirname_result
- ;;
- *)
- # Actual path component, append it.
- func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
- ;;
- esac
- done
- # Restore leading double-slash if one was found on entry.
- func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
-}
-
-
-# func_notquiet ARG...
-# --------------------
-# Echo program name prefixed message only when not in quiet mode.
-func_notquiet ()
-{
- $debug_cmd
-
- $opt_quiet || func_echo ${1+"$@"}
-
- # A bug in bash halts the script if the last line of a function
- # fails when set -e is in force, so we need another command to
- # work around that:
- :
-}
-
-
-# func_relative_path SRCDIR DSTDIR
-# --------------------------------
-# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
-func_relative_path ()
-{
- $debug_cmd
-
- func_relative_path_result=
- func_normal_abspath "$1"
- func_relative_path_tlibdir=$func_normal_abspath_result
- func_normal_abspath "$2"
- func_relative_path_tbindir=$func_normal_abspath_result
-
- # Ascend the tree starting from libdir
- while :; do
- # check if we have found a prefix of bindir
- case $func_relative_path_tbindir in
- $func_relative_path_tlibdir)
- # found an exact match
- func_relative_path_tcancelled=
- break
- ;;
- $func_relative_path_tlibdir*)
- # found a matching prefix
- func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
- func_relative_path_tcancelled=$func_stripname_result
- if test -z "$func_relative_path_result"; then
- func_relative_path_result=.
- fi
- break
- ;;
- *)
- func_dirname $func_relative_path_tlibdir
- func_relative_path_tlibdir=$func_dirname_result
- if test -z "$func_relative_path_tlibdir"; then
- # Have to descend all the way to the root!
- func_relative_path_result=../$func_relative_path_result
- func_relative_path_tcancelled=$func_relative_path_tbindir
- break
- fi
- func_relative_path_result=../$func_relative_path_result
- ;;
- esac
- done
-
- # Now calculate path; take care to avoid doubling-up slashes.
- func_stripname '' '/' "$func_relative_path_result"
- func_relative_path_result=$func_stripname_result
- func_stripname '/' '/' "$func_relative_path_tcancelled"
- if test -n "$func_stripname_result"; then
- func_append func_relative_path_result "/$func_stripname_result"
- fi
-
- # Normalisation. If bindir is libdir, return '.' else relative path.
- if test -n "$func_relative_path_result"; then
- func_stripname './' '' "$func_relative_path_result"
- func_relative_path_result=$func_stripname_result
- fi
-
- test -n "$func_relative_path_result" || func_relative_path_result=.
-
- :
-}
-
-
-# func_quote ARG
-# --------------
-# Aesthetically quote one ARG, store the result into $func_quote_result. Note
-# that we keep attention to performance here (so far O(N) complexity as long as
-# func_append is O(1)).
-func_quote ()
-{
- $debug_cmd
-
- func_quote_result=$1
-
- case $func_quote_result in
- *[\\\`\"\$]*)
- case $func_quote_result in
- *[\[\*\?]*)
- func_quote_result=`$ECHO "$func_quote_result" | $SED "$sed_quote_subst"`
- return 0
- ;;
- esac
-
- func_quote_old_IFS=$IFS
- for _G_char in '\' '`' '"' '$'
- do
- # STATE($1) PREV($2) SEPARATOR($3)
- set start "" ""
- func_quote_result=dummy"$_G_char$func_quote_result$_G_char"dummy
- IFS=$_G_char
- for _G_part in $func_quote_result
- do
- case $1 in
- quote)
- func_append func_quote_result "$3$2"
- set quote "$_G_part" "\\$_G_char"
- ;;
- start)
- set first "" ""
- func_quote_result=
- ;;
- first)
- set quote "$_G_part" ""
- ;;
- esac
- done
- IFS=$func_quote_old_IFS
- done
- ;;
- *) ;;
- esac
-}
-
-
-# func_quote_for_eval ARG...
-# --------------------------
-# Aesthetically quote ARGs to be evaled later.
-# This function returns two values:
-# i) func_quote_for_eval_result
-# double-quoted, suitable for a subsequent eval
-# ii) func_quote_for_eval_unquoted_result
-# has all characters that are still active within double
-# quotes backslashified.
-func_quote_for_eval ()
-{
- $debug_cmd
-
- func_quote_for_eval_unquoted_result=
- func_quote_for_eval_result=
- while test 0 -lt $#; do
- func_quote "$1"
- _G_unquoted_arg=$func_quote_result
- if test -n "$func_quote_for_eval_unquoted_result"; then
- func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
- else
- func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
- fi
-
- case $_G_unquoted_arg in
- # Double-quote args containing shell metacharacters to delay
- # word splitting, command substitution and variable expansion
- # for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
- # in scan sets, so we specify it separately.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- _G_quoted_arg=\"$_G_unquoted_arg\"
- ;;
- *)
- _G_quoted_arg=$_G_unquoted_arg
- ;;
- esac
-
- if test -n "$func_quote_for_eval_result"; then
- func_append func_quote_for_eval_result " $_G_quoted_arg"
- else
- func_append func_quote_for_eval_result "$_G_quoted_arg"
- fi
- shift
- done
-}
-
-
-# func_quote_for_expand ARG
-# -------------------------
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
-{
- $debug_cmd
-
- case $1 in
- *[\\\`\"]*)
- _G_arg=`$ECHO "$1" | $SED \
- -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
- *)
- _G_arg=$1 ;;
- esac
-
- case $_G_arg in
- # Double-quote args containing shell metacharacters to delay
- # word splitting and command substitution for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
- # in scan sets, so we specify it separately.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- _G_arg=\"$_G_arg\"
- ;;
- esac
-
- func_quote_for_expand_result=$_G_arg
-}
-
-
-# func_stripname PREFIX SUFFIX NAME
-# ---------------------------------
-# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-if test yes = "$_G_HAVE_XSI_OPS"; then
- eval 'func_stripname ()
- {
- $debug_cmd
-
- # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
- # positional parameters, so assign one to ordinary variable first.
- func_stripname_result=$3
- func_stripname_result=${func_stripname_result#"$1"}
- func_stripname_result=${func_stripname_result%"$2"}
- }'
-else
- func_stripname ()
- {
- $debug_cmd
-
- case $2 in
- .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
- *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
- esac
- }
-fi
-
-
-# func_show_eval CMD [FAIL_EXP]
-# -----------------------------
-# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
-{
- $debug_cmd
-
- _G_cmd=$1
- _G_fail_exp=${2-':'}
-
- func_quote_for_expand "$_G_cmd"
- eval "func_notquiet $func_quote_for_expand_result"
-
- $opt_dry_run || {
- eval "$_G_cmd"
- _G_status=$?
- if test 0 -ne "$_G_status"; then
- eval "(exit $_G_status); $_G_fail_exp"
- fi
- }
-}
-
-
-# func_show_eval_locale CMD [FAIL_EXP]
-# ------------------------------------
-# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it. Use the saved locale for evaluation.
-func_show_eval_locale ()
-{
- $debug_cmd
-
- _G_cmd=$1
- _G_fail_exp=${2-':'}
-
- $opt_quiet || {
- func_quote_for_expand "$_G_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
-
- $opt_dry_run || {
- eval "$_G_user_locale
- $_G_cmd"
- _G_status=$?
- eval "$_G_safe_locale"
- if test 0 -ne "$_G_status"; then
- eval "(exit $_G_status); $_G_fail_exp"
- fi
- }
-}
-
-
-# func_tr_sh
-# ----------
-# Turn $1 into a string suitable for a shell variable name.
-# Result is stored in $func_tr_sh_result. All characters
-# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
-# if $1 begins with a digit, a '_' is prepended as well.
-func_tr_sh ()
-{
- $debug_cmd
-
- case $1 in
- [0-9]* | *[!a-zA-Z0-9_]*)
- func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
- ;;
- * )
- func_tr_sh_result=$1
- ;;
- esac
-}
-
-
-# func_verbose ARG...
-# -------------------
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
- $debug_cmd
-
- $opt_verbose && func_echo "$*"
-
- :
-}
-
-
-# func_warn_and_continue ARG...
-# -----------------------------
-# Echo program name prefixed warning message to standard error.
-func_warn_and_continue ()
-{
- $debug_cmd
-
- $require_term_colors
-
- func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
-}
-
-
-# func_warning CATEGORY ARG...
-# ----------------------------
-# Echo program name prefixed warning message to standard error. Warning
-# messages can be filtered according to CATEGORY, where this function
-# elides messages where CATEGORY is not listed in the global variable
-# 'opt_warning_types'.
-func_warning ()
-{
- $debug_cmd
-
- # CATEGORY must be in the warning_categories list!
- case " $warning_categories " in
- *" $1 "*) ;;
- *) func_internal_error "invalid warning category '$1'" ;;
- esac
-
- _G_category=$1
- shift
-
- case " $opt_warning_types " in
- *" $_G_category "*) $warning_func ${1+"$@"} ;;
- esac
-}
-
-
-# func_sort_ver VER1 VER2
-# -----------------------
-# 'sort -V' is not generally available.
-# Note this deviates from the version comparison in automake
-# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
-# but this should suffice as we won't be specifying old
-# version formats or redundant trailing .0 in bootstrap.conf.
-# If we did want full compatibility then we should probably
-# use m4_version_compare from autoconf.
-func_sort_ver ()
-{
- $debug_cmd
-
- printf '%s\n%s\n' "$1" "$2" \
- | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
-}
-
-# func_lt_ver PREV CURR
-# ---------------------
-# Return true if PREV and CURR are in the correct order according to
-# func_sort_ver, otherwise false. Use it like this:
-#
-# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
-func_lt_ver ()
-{
- $debug_cmd
-
- test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
-}
-
-
-# Local variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
-# time-stamp-time-zone: "UTC"
-# End:
-#! /bin/sh
-
-# Set a version string for this script.
-scriptversion=2014-01-07.03; # UTC
-
-# A portable, pluggable option parser for Bourne shell.
-# Written by Gary V. Vaughan, 2010
-
-# Copyright (C) 2010-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions. There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# Please report bugs or propose patches to gary@gnu.org.
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# This file is a library for parsing options in your shell scripts along
-# with assorted other useful supporting features that you can make use
-# of too.
-#
-# For the simplest scripts you might need only:
-#
-# #!/bin/sh
-# . relative/path/to/funclib.sh
-# . relative/path/to/options-parser
-# scriptversion=1.0
-# func_options ${1+"$@"}
-# eval set dummy "$func_options_result"; shift
-# ...rest of your script...
-#
-# In order for the '--version' option to work, you will need to have a
-# suitably formatted comment like the one at the top of this file
-# starting with '# Written by ' and ending with '# warranty; '.
-#
-# For '-h' and '--help' to work, you will also need a one line
-# description of your script's purpose in a comment directly above the
-# '# Written by ' line, like the one at the top of this file.
-#
-# The default options also support '--debug', which will turn on shell
-# execution tracing (see the comment above debug_cmd below for another
-# use), and '--verbose' and the func_verbose function to allow your script
-# to display verbose messages only when your user has specified
-# '--verbose'.
-#
-# After sourcing this file, you can plug processing for additional
-# options by amending the variables from the 'Configuration' section
-# below, and following the instructions in the 'Option parsing'
-# section further down.
-
-## -------------- ##
-## Configuration. ##
-## -------------- ##
-
-# You should override these variables in your script after sourcing this
-# file so that they reflect the customisations you have added to the
-# option parser.
-
-# The usage line for option parsing errors and the start of '-h' and
-# '--help' output messages. You can embed shell variables for delayed
-# expansion at the time the message is displayed, but you will need to
-# quote other shell meta-characters carefully to prevent them being
-# expanded when the contents are evaled.
-usage='$progpath [OPTION]...'
-
-# Short help message in response to '-h' and '--help'. Add to this or
-# override it after sourcing this library to reflect the full set of
-# options your script accepts.
-usage_message="\
- --debug enable verbose shell tracing
- -W, --warnings=CATEGORY
- report the warnings falling in CATEGORY [all]
- -v, --verbose verbosely report processing
- --version print version information and exit
- -h, --help print short or long help message and exit
-"
-
-# Additional text appended to 'usage_message' in response to '--help'.
-long_help_message="
-Warning categories include:
- 'all' show all warnings
- 'none' turn off all the warnings
- 'error' warnings are treated as fatal errors"
-
-# Help message printed before fatal option parsing errors.
-fatal_help="Try '\$progname --help' for more information."
-
-
-
-## ------------------------- ##
-## Hook function management. ##
-## ------------------------- ##
-
-# This section contains functions for adding, removing, and running hooks
-# to the main code. A hook is just a named list of of function, that can
-# be run in order later on.
-
-# func_hookable FUNC_NAME
-# -----------------------
-# Declare that FUNC_NAME will run hooks added with
-# 'func_add_hook FUNC_NAME ...'.
-func_hookable ()
-{
- $debug_cmd
-
- func_append hookable_fns " $1"
-}
-
-
-# func_add_hook FUNC_NAME HOOK_FUNC
-# ---------------------------------
-# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must
-# first have been declared "hookable" by a call to 'func_hookable'.
-func_add_hook ()
-{
- $debug_cmd
-
- case " $hookable_fns " in
- *" $1 "*) ;;
- *) func_fatal_error "'$1' does not accept hook functions." ;;
- esac
-
- eval func_append ${1}_hooks '" $2"'
-}
-
-
-# func_remove_hook FUNC_NAME HOOK_FUNC
-# ------------------------------------
-# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
-func_remove_hook ()
-{
- $debug_cmd
-
- eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
-}
-
-
-# func_run_hooks FUNC_NAME [ARG]...
-# ---------------------------------
-# Run all hook functions registered to FUNC_NAME.
-# It is assumed that the list of hook functions contains nothing more
-# than a whitespace-delimited list of legal shell function names, and
-# no effort is wasted trying to catch shell meta-characters or preserve
-# whitespace.
-func_run_hooks ()
-{
- $debug_cmd
-
- case " $hookable_fns " in
- *" $1 "*) ;;
- *) func_fatal_error "'$1' does not support hook funcions.n" ;;
- esac
-
- eval _G_hook_fns=\$$1_hooks; shift
-
- for _G_hook in $_G_hook_fns; do
- eval $_G_hook '"$@"'
-
- # store returned options list back into positional
- # parameters for next 'cmd' execution.
- eval _G_hook_result=\$${_G_hook}_result
- eval set dummy "$_G_hook_result"; shift
- done
-
- func_quote_for_eval ${1+"$@"}
- func_run_hooks_result=$func_quote_for_eval_result
-}
-
-
-
-## --------------- ##
-## Option parsing. ##
-## --------------- ##
-
-# In order to add your own option parsing hooks, you must accept the
-# full positional parameter list in your hook function, remove any
-# options that you action, and then pass back the remaining unprocessed
-# options in '<hooked_function_name>_result', escaped suitably for
-# 'eval'. Like this:
-#
-# my_options_prep ()
-# {
-# $debug_cmd
-#
-# # Extend the existing usage message.
-# usage_message=$usage_message'
-# -s, --silent don'\''t print informational messages
-# '
-#
-# func_quote_for_eval ${1+"$@"}
-# my_options_prep_result=$func_quote_for_eval_result
-# }
-# func_add_hook func_options_prep my_options_prep
-#
-#
-# my_silent_option ()
-# {
-# $debug_cmd
-#
-# # Note that for efficiency, we parse as many options as we can
-# # recognise in a loop before passing the remainder back to the
-# # caller on the first unrecognised argument we encounter.
-# while test $# -gt 0; do
-# opt=$1; shift
-# case $opt in
-# --silent|-s) opt_silent=: ;;
-# # Separate non-argument short options:
-# -s*) func_split_short_opt "$_G_opt"
-# set dummy "$func_split_short_opt_name" \
-# "-$func_split_short_opt_arg" ${1+"$@"}
-# shift
-# ;;
-# *) set dummy "$_G_opt" "$*"; shift; break ;;
-# esac
-# done
-#
-# func_quote_for_eval ${1+"$@"}
-# my_silent_option_result=$func_quote_for_eval_result
-# }
-# func_add_hook func_parse_options my_silent_option
-#
-#
-# my_option_validation ()
-# {
-# $debug_cmd
-#
-# $opt_silent && $opt_verbose && func_fatal_help "\
-# '--silent' and '--verbose' options are mutually exclusive."
-#
-# func_quote_for_eval ${1+"$@"}
-# my_option_validation_result=$func_quote_for_eval_result
-# }
-# func_add_hook func_validate_options my_option_validation
-#
-# You'll alse need to manually amend $usage_message to reflect the extra
-# options you parse. It's preferable to append if you can, so that
-# multiple option parsing hooks can be added safely.
-
-
-# func_options [ARG]...
-# ---------------------
-# All the functions called inside func_options are hookable. See the
-# individual implementations for details.
-func_hookable func_options
-func_options ()
-{
- $debug_cmd
-
- func_options_prep ${1+"$@"}
- eval func_parse_options \
- ${func_options_prep_result+"$func_options_prep_result"}
- eval func_validate_options \
- ${func_parse_options_result+"$func_parse_options_result"}
-
- eval func_run_hooks func_options \
- ${func_validate_options_result+"$func_validate_options_result"}
-
- # save modified positional parameters for caller
- func_options_result=$func_run_hooks_result
-}
-
-
-# func_options_prep [ARG]...
-# --------------------------
-# All initialisations required before starting the option parse loop.
-# Note that when calling hook functions, we pass through the list of
-# positional parameters. If a hook function modifies that list, and
-# needs to propogate that back to rest of this script, then the complete
-# modified list must be put in 'func_run_hooks_result' before
-# returning.
-func_hookable func_options_prep
-func_options_prep ()
-{
- $debug_cmd
-
- # Option defaults:
- opt_verbose=false
- opt_warning_types=
-
- func_run_hooks func_options_prep ${1+"$@"}
-
- # save modified positional parameters for caller
- func_options_prep_result=$func_run_hooks_result
-}
-
-
-# func_parse_options [ARG]...
-# ---------------------------
-# The main option parsing loop.
-func_hookable func_parse_options
-func_parse_options ()
-{
- $debug_cmd
-
- func_parse_options_result=
-
- # this just eases exit handling
- while test $# -gt 0; do
- # Defer to hook functions for initial option parsing, so they
- # get priority in the event of reusing an option name.
- func_run_hooks func_parse_options ${1+"$@"}
-
- # Adjust func_parse_options positional parameters to match
- eval set dummy "$func_run_hooks_result"; shift
-
- # Break out of the loop if we already parsed every option.
- test $# -gt 0 || break
-
- _G_opt=$1
- shift
- case $_G_opt in
- --debug|-x) debug_cmd='set -x'
- func_echo "enabling shell trace mode"
- $debug_cmd
- ;;
-
- --no-warnings|--no-warning|--no-warn)
- set dummy --warnings none ${1+"$@"}
- shift
- ;;
-
- --warnings|--warning|-W)
- test $# = 0 && func_missing_arg $_G_opt && break
- case " $warning_categories $1" in
- *" $1 "*)
- # trailing space prevents matching last $1 above
- func_append_uniq opt_warning_types " $1"
- ;;
- *all)
- opt_warning_types=$warning_categories
- ;;
- *none)
- opt_warning_types=none
- warning_func=:
- ;;
- *error)
- opt_warning_types=$warning_categories
- warning_func=func_fatal_error
- ;;
- *)
- func_fatal_error \
- "unsupported warning category: '$1'"
- ;;
- esac
- shift
- ;;
-
- --verbose|-v) opt_verbose=: ;;
- --version) func_version ;;
- -\?|-h) func_usage ;;
- --help) func_help ;;
-
- # Separate optargs to long options (plugins may need this):
- --*=*) func_split_equals "$_G_opt"
- set dummy "$func_split_equals_lhs" \
- "$func_split_equals_rhs" ${1+"$@"}
- shift
- ;;
-
- # Separate optargs to short options:
- -W*)
- func_split_short_opt "$_G_opt"
- set dummy "$func_split_short_opt_name" \
- "$func_split_short_opt_arg" ${1+"$@"}
- shift
- ;;
-
- # Separate non-argument short options:
- -\?*|-h*|-v*|-x*)
- func_split_short_opt "$_G_opt"
- set dummy "$func_split_short_opt_name" \
- "-$func_split_short_opt_arg" ${1+"$@"}
- shift
- ;;
-
- --) break ;;
- -*) func_fatal_help "unrecognised option: '$_G_opt'" ;;
- *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
- esac
- done
-
- # save modified positional parameters for caller
- func_quote_for_eval ${1+"$@"}
- func_parse_options_result=$func_quote_for_eval_result
-}
-
-
-# func_validate_options [ARG]...
-# ------------------------------
-# Perform any sanity checks on option settings and/or unconsumed
-# arguments.
-func_hookable func_validate_options
-func_validate_options ()
-{
- $debug_cmd
-
- # Display all warnings if -W was not given.
- test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
-
- func_run_hooks func_validate_options ${1+"$@"}
-
- # Bail if the options were screwed!
- $exit_cmd $EXIT_FAILURE
-
- # save modified positional parameters for caller
- func_validate_options_result=$func_run_hooks_result
-}
-
-
-
-## ----------------- ##
-## Helper functions. ##
-## ----------------- ##
-
-# This section contains the helper functions used by the rest of the
-# hookable option parser framework in ascii-betical order.
-
-
-# func_fatal_help ARG...
-# ----------------------
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
- $debug_cmd
-
- eval \$ECHO \""Usage: $usage"\"
- eval \$ECHO \""$fatal_help"\"
- func_error ${1+"$@"}
- exit $EXIT_FAILURE
-}
-
-
-# func_help
-# ---------
-# Echo long help message to standard output and exit.
-func_help ()
-{
- $debug_cmd
-
- func_usage_message
- $ECHO "$long_help_message"
- exit 0
-}
-
-
-# func_missing_arg ARGNAME
-# ------------------------
-# Echo program name prefixed message to standard error and set global
-# exit_cmd.
-func_missing_arg ()
-{
- $debug_cmd
-
- func_error "Missing argument for '$1'."
- exit_cmd=exit
-}
-
-
-# func_split_equals STRING
-# ------------------------
-# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
-# splitting STRING at the '=' sign.
-test -z "$_G_HAVE_XSI_OPS" \
- && (eval 'x=a/b/c;
- test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
- && _G_HAVE_XSI_OPS=yes
-
-if test yes = "$_G_HAVE_XSI_OPS"
-then
- # This is an XSI compatible shell, allowing a faster implementation...
- eval 'func_split_equals ()
- {
- $debug_cmd
-
- func_split_equals_lhs=${1%%=*}
- func_split_equals_rhs=${1#*=}
- test "x$func_split_equals_lhs" = "x$1" \
- && func_split_equals_rhs=
- }'
-else
- # ...otherwise fall back to using expr, which is often a shell builtin.
- func_split_equals ()
- {
- $debug_cmd
-
- func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
- func_split_equals_rhs=
- test "x$func_split_equals_lhs" = "x$1" \
- || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
- }
-fi #func_split_equals
-
-
-# func_split_short_opt SHORTOPT
-# -----------------------------
-# Set func_split_short_opt_name and func_split_short_opt_arg shell
-# variables after splitting SHORTOPT after the 2nd character.
-if test yes = "$_G_HAVE_XSI_OPS"
-then
- # This is an XSI compatible shell, allowing a faster implementation...
- eval 'func_split_short_opt ()
- {
- $debug_cmd
-
- func_split_short_opt_arg=${1#??}
- func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
- }'
-else
- # ...otherwise fall back to using expr, which is often a shell builtin.
- func_split_short_opt ()
- {
- $debug_cmd
-
- func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
- func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
- }
-fi #func_split_short_opt
-
-
-# func_usage
-# ----------
-# Echo short help message to standard output and exit.
-func_usage ()
-{
- $debug_cmd
-
- func_usage_message
- $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
- exit 0
-}
-
-
-# func_usage_message
-# ------------------
-# Echo short help message to standard output.
-func_usage_message ()
-{
- $debug_cmd
-
- eval \$ECHO \""Usage: $usage"\"
- echo
- $SED -n 's|^# ||
- /^Written by/{
- x;p;x
- }
- h
- /^Written by/q' < "$progpath"
- echo
- eval \$ECHO \""$usage_message"\"
-}
-
-
-# func_version
-# ------------
-# Echo version message to standard output and exit.
-func_version ()
-{
- $debug_cmd
-
- printf '%s\n' "$progname $scriptversion"
- $SED -n '
- /(C)/!b go
- :more
- /\./!{
- N
- s|\n# | |
- b more
- }
- :go
- /^# Written by /,/# warranty; / {
- s|^# ||
- s|^# *$||
- s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
- p
- }
- /^# Written by / {
- s|^# ||
- p
- }
- /^warranty; /q' < "$progpath"
-
- exit $?
-}
-
-
-# Local variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
-# time-stamp-time-zone: "UTC"
-# End:
-
-# Set a version string.
-scriptversion='(GNU libtool) 2.4.6'
-
-
-# func_echo ARG...
-# ----------------
-# Libtool also displays the current mode in messages, so override
-# funclib.sh func_echo with this custom definition.
-func_echo ()
-{
- $debug_cmd
-
- _G_message=$*
-
- func_echo_IFS=$IFS
- IFS=$nl
- for _G_line in $_G_message; do
- IFS=$func_echo_IFS
- $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
- done
- IFS=$func_echo_IFS
-}
-
-
-# func_warning ARG...
-# -------------------
-# Libtool warnings are not categorized, so override funclib.sh
-# func_warning with this simpler definition.
-func_warning ()
-{
- $debug_cmd
-
- $warning_func ${1+"$@"}
-}
-
-
-## ---------------- ##
-## Options parsing. ##
-## ---------------- ##
-
-# Hook in the functions to make sure our own options are parsed during
-# the option parsing loop.
-
-usage='$progpath [OPTION]... [MODE-ARG]...'
-
-# Short help message in response to '-h'.
-usage_message="Options:
- --config show all configuration variables
- --debug enable verbose shell tracing
- -n, --dry-run display commands without modifying any files
- --features display basic configuration information and exit
- --mode=MODE use operation mode MODE
- --no-warnings equivalent to '-Wnone'
- --preserve-dup-deps don't remove duplicate dependency libraries
- --quiet, --silent don't print informational messages
- --tag=TAG use configuration variables from tag TAG
- -v, --verbose print more informational messages than default
- --version print version information
- -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all]
- -h, --help, --help-all print short, long, or detailed help message
-"
-
-# Additional text appended to 'usage_message' in response to '--help'.
-func_help ()
-{
- $debug_cmd
-
- func_usage_message
- $ECHO "$long_help_message
-
-MODE must be one of the following:
-
- clean remove files from the build directory
- compile compile a source file into a libtool object
- execute automatically set library path, then run a program
- finish complete the installation of libtool libraries
- install install libraries or executables
- link create a library or an executable
- uninstall remove libraries from an installed directory
-
-MODE-ARGS vary depending on the MODE. When passed as first option,
-'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
-Try '$progname --help --mode=MODE' for a more detailed description of MODE.
-
-When reporting a bug, please describe a test case to reproduce it and
-include the following information:
-
- host-triplet: $host
- shell: $SHELL
- compiler: $LTCC
- compiler flags: $LTCFLAGS
- linker: $LD (gnu? $with_gnu_ld)
- version: $progname (GNU libtool) 2.4.6
- automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
- autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q`
-
-Report bugs to <bug-libtool@gnu.org>.
-GNU libtool home page: <http://www.gnu.org/software/libtool/>.
-General help using GNU software: <http://www.gnu.org/gethelp/>."
- exit 0
-}
-
-
-# func_lo2o OBJECT-NAME
-# ---------------------
-# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
-# object suffix.
-
-lo2o=s/\\.lo\$/.$objext/
-o2lo=s/\\.$objext\$/.lo/
-
-if test yes = "$_G_HAVE_XSI_OPS"; then
- eval 'func_lo2o ()
- {
- case $1 in
- *.lo) func_lo2o_result=${1%.lo}.$objext ;;
- * ) func_lo2o_result=$1 ;;
- esac
- }'
-
- # func_xform LIBOBJ-OR-SOURCE
- # ---------------------------
- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
- # suffix to a '.lo' libtool-object suffix.
- eval 'func_xform ()
- {
- func_xform_result=${1%.*}.lo
- }'
-else
- # ...otherwise fall back to using sed.
- func_lo2o ()
- {
- func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
- }
-
- func_xform ()
- {
- func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
- }
-fi
-
-
-# func_fatal_configuration ARG...
-# -------------------------------
-# Echo program name prefixed message to standard error, followed by
-# a configuration failure hint, and exit.
-func_fatal_configuration ()
-{
- func__fatal_error ${1+"$@"} \
- "See the $PACKAGE documentation for more information." \
- "Fatal configuration error."
-}
-
-
-# func_config
-# -----------
-# Display the configuration for all the tags in this script.
-func_config ()
-{
- re_begincf='^# ### BEGIN LIBTOOL'
- re_endcf='^# ### END LIBTOOL'
-
- # Default configuration.
- $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
-
- # Now print the configurations for the tags.
- for tagname in $taglist; do
- $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
- done
-
- exit $?
-}
-
-
-# func_features
-# -------------
-# Display the features supported by this script.
-func_features ()
-{
- echo "host: $host"
- if test yes = "$build_libtool_libs"; then
- echo "enable shared libraries"
- else
- echo "disable shared libraries"
- fi
- if test yes = "$build_old_libs"; then
- echo "enable static libraries"
- else
- echo "disable static libraries"
- fi
-
- exit $?
-}
-
-
-# func_enable_tag TAGNAME
-# -----------------------
-# Verify that TAGNAME is valid, and either flag an error and exit, or
-# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
-# variable here.
-func_enable_tag ()
-{
- # Global variable:
- tagname=$1
-
- re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
- re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
- sed_extractcf=/$re_begincf/,/$re_endcf/p
-
- # Validate tagname.
- case $tagname in
- *[!-_A-Za-z0-9,/]*)
- func_fatal_error "invalid tag name: $tagname"
- ;;
- esac
-
- # Don't test for the "default" C tag, as we know it's
- # there but not specially marked.
- case $tagname in
- CC) ;;
- *)
- if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
- taglist="$taglist $tagname"
-
- # Evaluate the configuration. Be careful to quote the path
- # and the sed script, to avoid splitting on whitespace, but
- # also don't use non-portable quotes within backquotes within
- # quotes we have to do it in 2 steps:
- extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
- eval "$extractedcf"
- else
- func_error "ignoring unknown tag $tagname"
- fi
- ;;
- esac
-}
-
-
-# func_check_version_match
-# ------------------------
-# Ensure that we are using m4 macros, and libtool script from the same
-# release of libtool.
-func_check_version_match ()
-{
- if test "$package_revision" != "$macro_revision"; then
- if test "$VERSION" != "$macro_version"; then
- if test -z "$macro_version"; then
- cat >&2 <<_LT_EOF
-$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from an older release.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
- else
- cat >&2 <<_LT_EOF
-$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
- fi
- else
- cat >&2 <<_LT_EOF
-$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
-$progname: but the definition of this LT_INIT comes from revision $macro_revision.
-$progname: You should recreate aclocal.m4 with macros from revision $package_revision
-$progname: of $PACKAGE $VERSION and run autoconf again.
-_LT_EOF
- fi
-
- exit $EXIT_MISMATCH
- fi
-}
-
-
-# libtool_options_prep [ARG]...
-# -----------------------------
-# Preparation for options parsed by libtool.
-libtool_options_prep ()
-{
- $debug_mode
-
- # Option defaults:
- opt_config=false
- opt_dlopen=
- opt_dry_run=false
- opt_help=false
- opt_mode=
- opt_preserve_dup_deps=false
- opt_quiet=false
-
- nonopt=
- preserve_args=
-
- # Shorthand for --mode=foo, only valid as the first argument
- case $1 in
- clean|clea|cle|cl)
- shift; set dummy --mode clean ${1+"$@"}; shift
- ;;
- compile|compil|compi|comp|com|co|c)
- shift; set dummy --mode compile ${1+"$@"}; shift
- ;;
- execute|execut|execu|exec|exe|ex|e)
- shift; set dummy --mode execute ${1+"$@"}; shift
- ;;
- finish|finis|fini|fin|fi|f)
- shift; set dummy --mode finish ${1+"$@"}; shift
- ;;
- install|instal|insta|inst|ins|in|i)
- shift; set dummy --mode install ${1+"$@"}; shift
- ;;
- link|lin|li|l)
- shift; set dummy --mode link ${1+"$@"}; shift
- ;;
- uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
- shift; set dummy --mode uninstall ${1+"$@"}; shift
- ;;
- esac
-
- # Pass back the list of options.
- func_quote_for_eval ${1+"$@"}
- libtool_options_prep_result=$func_quote_for_eval_result
-}
-func_add_hook func_options_prep libtool_options_prep
-
-
-# libtool_parse_options [ARG]...
-# ---------------------------------
-# Provide handling for libtool specific options.
-libtool_parse_options ()
-{
- $debug_cmd
-
- # Perform our own loop to consume as many options as possible in
- # each iteration.
- while test $# -gt 0; do
- _G_opt=$1
- shift
- case $_G_opt in
- --dry-run|--dryrun|-n)
- opt_dry_run=:
- ;;
-
- --config) func_config ;;
-
- --dlopen|-dlopen)
- opt_dlopen="${opt_dlopen+$opt_dlopen
-}$1"
- shift
- ;;
-
- --preserve-dup-deps)
- opt_preserve_dup_deps=: ;;
-
- --features) func_features ;;
-
- --finish) set dummy --mode finish ${1+"$@"}; shift ;;
-
- --help) opt_help=: ;;
-
- --help-all) opt_help=': help-all' ;;
-
- --mode) test $# = 0 && func_missing_arg $_G_opt && break
- opt_mode=$1
- case $1 in
- # Valid mode arguments:
- clean|compile|execute|finish|install|link|relink|uninstall) ;;
-
- # Catch anything else as an error
- *) func_error "invalid argument for $_G_opt"
- exit_cmd=exit
- break
- ;;
- esac
- shift
- ;;
-
- --no-silent|--no-quiet)
- opt_quiet=false
- func_append preserve_args " $_G_opt"
- ;;
-
- --no-warnings|--no-warning|--no-warn)
- opt_warning=false
- func_append preserve_args " $_G_opt"
- ;;
-
- --no-verbose)
- opt_verbose=false
- func_append preserve_args " $_G_opt"
- ;;
-
- --silent|--quiet)
- opt_quiet=:
- opt_verbose=false
- func_append preserve_args " $_G_opt"
- ;;
-
- --tag) test $# = 0 && func_missing_arg $_G_opt && break
- opt_tag=$1
- func_append preserve_args " $_G_opt $1"
- func_enable_tag "$1"
- shift
- ;;
-
- --verbose|-v) opt_quiet=false
- opt_verbose=:
- func_append preserve_args " $_G_opt"
- ;;
-
- # An option not handled by this hook function:
- *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
- esac
- done
-
-
- # save modified positional parameters for caller
- func_quote_for_eval ${1+"$@"}
- libtool_parse_options_result=$func_quote_for_eval_result
-}
-func_add_hook func_parse_options libtool_parse_options
-
-
-
-# libtool_validate_options [ARG]...
-# ---------------------------------
-# Perform any sanity checks on option settings and/or unconsumed
-# arguments.
-libtool_validate_options ()
-{
- # save first non-option argument
- if test 0 -lt $#; then
- nonopt=$1
- shift
- fi
-
- # preserve --debug
- test : = "$debug_cmd" || func_append preserve_args " --debug"
-
- case $host in
- # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
- # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
- *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
- # don't eliminate duplications in $postdeps and $predeps
- opt_duplicate_compiler_generated_deps=:
- ;;
- *)
- opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
- ;;
- esac
-
- $opt_help || {
- # Sanity checks first:
- func_check_version_match
-
- test yes != "$build_libtool_libs" \
- && test yes != "$build_old_libs" \
- && func_fatal_configuration "not configured to build any kind of library"
-
- # Darwin sucks
- eval std_shrext=\"$shrext_cmds\"
-
- # Only execute mode is allowed to have -dlopen flags.
- if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
- func_error "unrecognized option '-dlopen'"
- $ECHO "$help" 1>&2
- exit $EXIT_FAILURE
- fi
-
- # Change the help message to a mode-specific one.
- generic_help=$help
- help="Try '$progname --help --mode=$opt_mode' for more information."
- }
-
- # Pass back the unparsed argument list
- func_quote_for_eval ${1+"$@"}
- libtool_validate_options_result=$func_quote_for_eval_result
-}
-func_add_hook func_validate_options libtool_validate_options
-
-
-# Process options as early as possible so that --help and --version
-# can return quickly.
-func_options ${1+"$@"}
-eval set dummy "$func_options_result"; shift
-
-
-
-## ----------- ##
-## Main. ##
-## ----------- ##
-
-magic='%%%MAGIC variable%%%'
-magic_exe='%%%MAGIC EXE variable%%%'
-
-# Global variables.
-extracted_archives=
-extracted_serial=0
-
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end. This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
- eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-}
-
-# func_generated_by_libtool
-# True iff stdin has been generated by Libtool. This function is only
-# a basic sanity check; it will hardly flush out determined imposters.
-func_generated_by_libtool_p ()
-{
- $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
-}
-
-# func_lalib_p file
-# True iff FILE is a libtool '.la' library or '.lo' object file.
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_lalib_p ()
-{
- test -f "$1" &&
- $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
-}
-
-# func_lalib_unsafe_p file
-# True iff FILE is a libtool '.la' library or '.lo' object file.
-# This function implements the same check as func_lalib_p without
-# resorting to external programs. To this end, it redirects stdin and
-# closes it afterwards, without saving the original file descriptor.
-# As a safety measure, use it only where a negative result would be
-# fatal anyway. Works if 'file' does not exist.
-func_lalib_unsafe_p ()
-{
- lalib_p=no
- if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
- for lalib_p_l in 1 2 3 4
- do
- read lalib_p_line
- case $lalib_p_line in
- \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
- esac
- done
- exec 0<&5 5<&-
- fi
- test yes = "$lalib_p"
-}
-
-# func_ltwrapper_script_p file
-# True iff FILE is a libtool wrapper script
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_script_p ()
-{
- test -f "$1" &&
- $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
-}
-
-# func_ltwrapper_executable_p file
-# True iff FILE is a libtool wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_executable_p ()
-{
- func_ltwrapper_exec_suffix=
- case $1 in
- *.exe) ;;
- *) func_ltwrapper_exec_suffix=.exe ;;
- esac
- $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
-}
-
-# func_ltwrapper_scriptname file
-# Assumes file is an ltwrapper_executable
-# uses $file to determine the appropriate filename for a
-# temporary ltwrapper_script.
-func_ltwrapper_scriptname ()
-{
- func_dirname_and_basename "$1" "" "."
- func_stripname '' '.exe' "$func_basename_result"
- func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
-}
-
-# func_ltwrapper_p file
-# True iff FILE is a libtool wrapper script or wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_p ()
-{
- func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
-}
-
-
-# func_execute_cmds commands fail_cmd
-# Execute tilde-delimited COMMANDS.
-# If FAIL_CMD is given, eval that upon failure.
-# FAIL_CMD may read-access the current command in variable CMD!
-func_execute_cmds ()
-{
- $debug_cmd
-
- save_ifs=$IFS; IFS='~'
- for cmd in $1; do
- IFS=$sp$nl
- eval cmd=\"$cmd\"
- IFS=$save_ifs
- func_show_eval "$cmd" "${2-:}"
- done
- IFS=$save_ifs
-}
-
-
-# func_source file
-# Source FILE, adding directory component if necessary.
-# Note that it is not necessary on cygwin/mingw to append a dot to
-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
-# behavior happens only for exec(3), not for open(2)! Also, sourcing
-# 'FILE.' does not work on cygwin managed mounts.
-func_source ()
-{
- $debug_cmd
-
- case $1 in
- */* | *\\*) . "$1" ;;
- *) . "./$1" ;;
- esac
-}
-
-
-# func_resolve_sysroot PATH
-# Replace a leading = in PATH with a sysroot. Store the result into
-# func_resolve_sysroot_result
-func_resolve_sysroot ()
-{
- func_resolve_sysroot_result=$1
- case $func_resolve_sysroot_result in
- =*)
- func_stripname '=' '' "$func_resolve_sysroot_result"
- func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
- ;;
- esac
-}
-
-# func_replace_sysroot PATH
-# If PATH begins with the sysroot, replace it with = and
-# store the result into func_replace_sysroot_result.
-func_replace_sysroot ()
-{
- case $lt_sysroot:$1 in
- ?*:"$lt_sysroot"*)
- func_stripname "$lt_sysroot" '' "$1"
- func_replace_sysroot_result='='$func_stripname_result
- ;;
- *)
- # Including no sysroot.
- func_replace_sysroot_result=$1
- ;;
- esac
-}
-
-# func_infer_tag arg
-# Infer tagged configuration to use if any are available and
-# if one wasn't chosen via the "--tag" command line option.
-# Only attempt this if the compiler in the base compile
-# command doesn't match the default compiler.
-# arg is usually of the form 'gcc ...'
-func_infer_tag ()
-{
- $debug_cmd
-
- if test -n "$available_tags" && test -z "$tagname"; then
- CC_quoted=
- for arg in $CC; do
- func_append_quoted CC_quoted "$arg"
- done
- CC_expanded=`func_echo_all $CC`
- CC_quoted_expanded=`func_echo_all $CC_quoted`
- case $@ in
- # Blanks in the command may have been stripped by the calling shell,
- # but not from the CC environment variable when configure was run.
- " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
- " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
- # Blanks at the start of $base_compile will cause this to fail
- # if we don't check for them as well.
- *)
- for z in $available_tags; do
- if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
- # Evaluate the configuration.
- eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
- CC_quoted=
- for arg in $CC; do
- # Double-quote args containing other shell metacharacters.
- func_append_quoted CC_quoted "$arg"
- done
- CC_expanded=`func_echo_all $CC`
- CC_quoted_expanded=`func_echo_all $CC_quoted`
- case "$@ " in
- " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
- " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
- # The compiler in the base compile command matches
- # the one in the tagged configuration.
- # Assume this is the tagged configuration we want.
- tagname=$z
- break
- ;;
- esac
- fi
- done
- # If $tagname still isn't set, then no tagged configuration
- # was found and let the user know that the "--tag" command
- # line option must be used.
- if test -z "$tagname"; then
- func_echo "unable to infer tagged configuration"
- func_fatal_error "specify a tag with '--tag'"
-# else
-# func_verbose "using $tagname tagged configuration"
- fi
- ;;
- esac
- fi
-}
-
-
-
-# func_write_libtool_object output_name pic_name nonpic_name
-# Create a libtool object file (analogous to a ".la" file),
-# but don't create it if we're doing a dry run.
-func_write_libtool_object ()
-{
- write_libobj=$1
- if test yes = "$build_libtool_libs"; then
- write_lobj=\'$2\'
- else
- write_lobj=none
- fi
-
- if test yes = "$build_old_libs"; then
- write_oldobj=\'$3\'
- else
- write_oldobj=none
- fi
-
- $opt_dry_run || {
- cat >${write_libobj}T <<EOF
-# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Name of the PIC object.
-pic_object=$write_lobj
-
-# Name of the non-PIC object
-non_pic_object=$write_oldobj
-
-EOF
- $MV "${write_libobj}T" "$write_libobj"
- }
-}
-
-
-##################################################
-# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
-##################################################
-
-# func_convert_core_file_wine_to_w32 ARG
-# Helper function used by file name conversion functions when $build is *nix,
-# and $host is mingw, cygwin, or some other w32 environment. Relies on a
-# correctly configured wine environment available, with the winepath program
-# in $build's $PATH.
-#
-# ARG is the $build file name to be converted to w32 format.
-# Result is available in $func_convert_core_file_wine_to_w32_result, and will
-# be empty on error (or when ARG is empty)
-func_convert_core_file_wine_to_w32 ()
-{
- $debug_cmd
-
- func_convert_core_file_wine_to_w32_result=$1
- if test -n "$1"; then
- # Unfortunately, winepath does not exit with a non-zero error code, so we
- # are forced to check the contents of stdout. On the other hand, if the
- # command is not found, the shell will set an exit code of 127 and print
- # *an error message* to stdout. So we must check for both error code of
- # zero AND non-empty stdout, which explains the odd construction:
- func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
- if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
- func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
- $SED -e "$sed_naive_backslashify"`
- else
- func_convert_core_file_wine_to_w32_result=
- fi
- fi
-}
-# end: func_convert_core_file_wine_to_w32
-
-
-# func_convert_core_path_wine_to_w32 ARG
-# Helper function used by path conversion functions when $build is *nix, and
-# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
-# configured wine environment available, with the winepath program in $build's
-# $PATH. Assumes ARG has no leading or trailing path separator characters.
-#
-# ARG is path to be converted from $build format to win32.
-# Result is available in $func_convert_core_path_wine_to_w32_result.
-# Unconvertible file (directory) names in ARG are skipped; if no directory names
-# are convertible, then the result may be empty.
-func_convert_core_path_wine_to_w32 ()
-{
- $debug_cmd
-
- # unfortunately, winepath doesn't convert paths, only file names
- func_convert_core_path_wine_to_w32_result=
- if test -n "$1"; then
- oldIFS=$IFS
- IFS=:
- for func_convert_core_path_wine_to_w32_f in $1; do
- IFS=$oldIFS
- func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
- if test -n "$func_convert_core_file_wine_to_w32_result"; then
- if test -z "$func_convert_core_path_wine_to_w32_result"; then
- func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
- else
- func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
- fi
- fi
- done
- IFS=$oldIFS
- fi
-}
-# end: func_convert_core_path_wine_to_w32
-
-
-# func_cygpath ARGS...
-# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
-# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
-# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
-# (2), returns the Cygwin file name or path in func_cygpath_result (input
-# file name or path is assumed to be in w32 format, as previously converted
-# from $build's *nix or MSYS format). In case (3), returns the w32 file name
-# or path in func_cygpath_result (input file name or path is assumed to be in
-# Cygwin format). Returns an empty string on error.
-#
-# ARGS are passed to cygpath, with the last one being the file name or path to
-# be converted.
-#
-# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
-# environment variable; do not put it in $PATH.
-func_cygpath ()
-{
- $debug_cmd
-
- if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
- func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
- if test "$?" -ne 0; then
- # on failure, ensure result is empty
- func_cygpath_result=
- fi
- else
- func_cygpath_result=
- func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
- fi
-}
-#end: func_cygpath
-
-
-# func_convert_core_msys_to_w32 ARG
-# Convert file name or path ARG from MSYS format to w32 format. Return
-# result in func_convert_core_msys_to_w32_result.
-func_convert_core_msys_to_w32 ()
-{
- $debug_cmd
-
- # awkward: cmd appends spaces to result
- func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
- $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
-}
-#end: func_convert_core_msys_to_w32
-
-
-# func_convert_file_check ARG1 ARG2
-# Verify that ARG1 (a file name in $build format) was converted to $host
-# format in ARG2. Otherwise, emit an error message, but continue (resetting
-# func_to_host_file_result to ARG1).
-func_convert_file_check ()
-{
- $debug_cmd
-
- if test -z "$2" && test -n "$1"; then
- func_error "Could not determine host file name corresponding to"
- func_error " '$1'"
- func_error "Continuing, but uninstalled executables may not work."
- # Fallback:
- func_to_host_file_result=$1
- fi
-}
-# end func_convert_file_check
-
-
-# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
-# Verify that FROM_PATH (a path in $build format) was converted to $host
-# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
-# func_to_host_file_result to a simplistic fallback value (see below).
-func_convert_path_check ()
-{
- $debug_cmd
-
- if test -z "$4" && test -n "$3"; then
- func_error "Could not determine the host path corresponding to"
- func_error " '$3'"
- func_error "Continuing, but uninstalled executables may not work."
- # Fallback. This is a deliberately simplistic "conversion" and
- # should not be "improved". See libtool.info.
- if test "x$1" != "x$2"; then
- lt_replace_pathsep_chars="s|$1|$2|g"
- func_to_host_path_result=`echo "$3" |
- $SED -e "$lt_replace_pathsep_chars"`
- else
- func_to_host_path_result=$3
- fi
- fi
-}
-# end func_convert_path_check
-
-
-# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
-# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
-# and appending REPL if ORIG matches BACKPAT.
-func_convert_path_front_back_pathsep ()
-{
- $debug_cmd
-
- case $4 in
- $1 ) func_to_host_path_result=$3$func_to_host_path_result
- ;;
- esac
- case $4 in
- $2 ) func_append func_to_host_path_result "$3"
- ;;
- esac
-}
-# end func_convert_path_front_back_pathsep
-
-
-##################################################
-# $build to $host FILE NAME CONVERSION FUNCTIONS #
-##################################################
-# invoked via '$to_host_file_cmd ARG'
-#
-# In each case, ARG is the path to be converted from $build to $host format.
-# Result will be available in $func_to_host_file_result.
-
-
-# func_to_host_file ARG
-# Converts the file name ARG from $build format to $host format. Return result
-# in func_to_host_file_result.
-func_to_host_file ()
-{
- $debug_cmd
-
- $to_host_file_cmd "$1"
-}
-# end func_to_host_file
-
-
-# func_to_tool_file ARG LAZY
-# converts the file name ARG from $build format to toolchain format. Return
-# result in func_to_tool_file_result. If the conversion in use is listed
-# in (the comma separated) LAZY, no conversion takes place.
-func_to_tool_file ()
-{
- $debug_cmd
-
- case ,$2, in
- *,"$to_tool_file_cmd",*)
- func_to_tool_file_result=$1
- ;;
- *)
- $to_tool_file_cmd "$1"
- func_to_tool_file_result=$func_to_host_file_result
- ;;
- esac
-}
-# end func_to_tool_file
-
-
-# func_convert_file_noop ARG
-# Copy ARG to func_to_host_file_result.
-func_convert_file_noop ()
-{
- func_to_host_file_result=$1
-}
-# end func_convert_file_noop
-
-
-# func_convert_file_msys_to_w32 ARG
-# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
-# conversion to w32 is not available inside the cwrapper. Returns result in
-# func_to_host_file_result.
-func_convert_file_msys_to_w32 ()
-{
- $debug_cmd
-
- func_to_host_file_result=$1
- if test -n "$1"; then
- func_convert_core_msys_to_w32 "$1"
- func_to_host_file_result=$func_convert_core_msys_to_w32_result
- fi
- func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_msys_to_w32
-
-
-# func_convert_file_cygwin_to_w32 ARG
-# Convert file name ARG from Cygwin to w32 format. Returns result in
-# func_to_host_file_result.
-func_convert_file_cygwin_to_w32 ()
-{
- $debug_cmd
-
- func_to_host_file_result=$1
- if test -n "$1"; then
- # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
- # LT_CYGPATH in this case.
- func_to_host_file_result=`cygpath -m "$1"`
- fi
- func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_cygwin_to_w32
-
-
-# func_convert_file_nix_to_w32 ARG
-# Convert file name ARG from *nix to w32 format. Requires a wine environment
-# and a working winepath. Returns result in func_to_host_file_result.
-func_convert_file_nix_to_w32 ()
-{
- $debug_cmd
-
- func_to_host_file_result=$1
- if test -n "$1"; then
- func_convert_core_file_wine_to_w32 "$1"
- func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
- fi
- func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_nix_to_w32
-
-
-# func_convert_file_msys_to_cygwin ARG
-# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
-# Returns result in func_to_host_file_result.
-func_convert_file_msys_to_cygwin ()
-{
- $debug_cmd
-
- func_to_host_file_result=$1
- if test -n "$1"; then
- func_convert_core_msys_to_w32 "$1"
- func_cygpath -u "$func_convert_core_msys_to_w32_result"
- func_to_host_file_result=$func_cygpath_result
- fi
- func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_msys_to_cygwin
-
-
-# func_convert_file_nix_to_cygwin ARG
-# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed
-# in a wine environment, working winepath, and LT_CYGPATH set. Returns result
-# in func_to_host_file_result.
-func_convert_file_nix_to_cygwin ()
-{
- $debug_cmd
-
- func_to_host_file_result=$1
- if test -n "$1"; then
- # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
- func_convert_core_file_wine_to_w32 "$1"
- func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
- func_to_host_file_result=$func_cygpath_result
- fi
- func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_nix_to_cygwin
-
-
-#############################################
-# $build to $host PATH CONVERSION FUNCTIONS #
-#############################################
-# invoked via '$to_host_path_cmd ARG'
-#
-# In each case, ARG is the path to be converted from $build to $host format.
-# The result will be available in $func_to_host_path_result.
-#
-# Path separators are also converted from $build format to $host format. If
-# ARG begins or ends with a path separator character, it is preserved (but
-# converted to $host format) on output.
-#
-# All path conversion functions are named using the following convention:
-# file name conversion function : func_convert_file_X_to_Y ()
-# path conversion function : func_convert_path_X_to_Y ()
-# where, for any given $build/$host combination the 'X_to_Y' value is the
-# same. If conversion functions are added for new $build/$host combinations,
-# the two new functions must follow this pattern, or func_init_to_host_path_cmd
-# will break.
-
-
-# func_init_to_host_path_cmd
-# Ensures that function "pointer" variable $to_host_path_cmd is set to the
-# appropriate value, based on the value of $to_host_file_cmd.
-to_host_path_cmd=
-func_init_to_host_path_cmd ()
-{
- $debug_cmd
-
- if test -z "$to_host_path_cmd"; then
- func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
- to_host_path_cmd=func_convert_path_$func_stripname_result
- fi
-}
-
-
-# func_to_host_path ARG
-# Converts the path ARG from $build format to $host format. Return result
-# in func_to_host_path_result.
-func_to_host_path ()
-{
- $debug_cmd
-
- func_init_to_host_path_cmd
- $to_host_path_cmd "$1"
-}
-# end func_to_host_path
-
-
-# func_convert_path_noop ARG
-# Copy ARG to func_to_host_path_result.
-func_convert_path_noop ()
-{
- func_to_host_path_result=$1
-}
-# end func_convert_path_noop
-
-
-# func_convert_path_msys_to_w32 ARG
-# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
-# conversion to w32 is not available inside the cwrapper. Returns result in
-# func_to_host_path_result.
-func_convert_path_msys_to_w32 ()
-{
- $debug_cmd
-
- func_to_host_path_result=$1
- if test -n "$1"; then
- # Remove leading and trailing path separator characters from ARG. MSYS
- # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
- # and winepath ignores them completely.
- func_stripname : : "$1"
- func_to_host_path_tmp1=$func_stripname_result
- func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
- func_to_host_path_result=$func_convert_core_msys_to_w32_result
- func_convert_path_check : ";" \
- "$func_to_host_path_tmp1" "$func_to_host_path_result"
- func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
- fi
-}
-# end func_convert_path_msys_to_w32
-
-
-# func_convert_path_cygwin_to_w32 ARG
-# Convert path ARG from Cygwin to w32 format. Returns result in
-# func_to_host_file_result.
-func_convert_path_cygwin_to_w32 ()
-{
- $debug_cmd
-
- func_to_host_path_result=$1
- if test -n "$1"; then
- # See func_convert_path_msys_to_w32:
- func_stripname : : "$1"
- func_to_host_path_tmp1=$func_stripname_result
- func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
- func_convert_path_check : ";" \
- "$func_to_host_path_tmp1" "$func_to_host_path_result"
- func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
- fi
-}
-# end func_convert_path_cygwin_to_w32
-
-
-# func_convert_path_nix_to_w32 ARG
-# Convert path ARG from *nix to w32 format. Requires a wine environment and
-# a working winepath. Returns result in func_to_host_file_result.
-func_convert_path_nix_to_w32 ()
-{
- $debug_cmd
-
- func_to_host_path_result=$1
- if test -n "$1"; then
- # See func_convert_path_msys_to_w32:
- func_stripname : : "$1"
- func_to_host_path_tmp1=$func_stripname_result
- func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
- func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
- func_convert_path_check : ";" \
- "$func_to_host_path_tmp1" "$func_to_host_path_result"
- func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
- fi
-}
-# end func_convert_path_nix_to_w32
-
-
-# func_convert_path_msys_to_cygwin ARG
-# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
-# Returns result in func_to_host_file_result.
-func_convert_path_msys_to_cygwin ()
-{
- $debug_cmd
-
- func_to_host_path_result=$1
- if test -n "$1"; then
- # See func_convert_path_msys_to_w32:
- func_stripname : : "$1"
- func_to_host_path_tmp1=$func_stripname_result
- func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
- func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
- func_to_host_path_result=$func_cygpath_result
- func_convert_path_check : : \
- "$func_to_host_path_tmp1" "$func_to_host_path_result"
- func_convert_path_front_back_pathsep ":*" "*:" : "$1"
- fi
-}
-# end func_convert_path_msys_to_cygwin
-
-
-# func_convert_path_nix_to_cygwin ARG
-# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a
-# a wine environment, working winepath, and LT_CYGPATH set. Returns result in
-# func_to_host_file_result.
-func_convert_path_nix_to_cygwin ()
-{
- $debug_cmd
-
- func_to_host_path_result=$1
- if test -n "$1"; then
- # Remove leading and trailing path separator characters from
- # ARG. msys behavior is inconsistent here, cygpath turns them
- # into '.;' and ';.', and winepath ignores them completely.
- func_stripname : : "$1"
- func_to_host_path_tmp1=$func_stripname_result
- func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
- func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
- func_to_host_path_result=$func_cygpath_result
- func_convert_path_check : : \
- "$func_to_host_path_tmp1" "$func_to_host_path_result"
- func_convert_path_front_back_pathsep ":*" "*:" : "$1"
- fi
-}
-# end func_convert_path_nix_to_cygwin
-
-
-# func_dll_def_p FILE
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with _LT_DLL_DEF_P in libtool.m4
-func_dll_def_p ()
-{
- $debug_cmd
-
- func_dll_def_p_tmp=`$SED -n \
- -e 's/^[ ]*//' \
- -e '/^\(;.*\)*$/d' \
- -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \
- -e q \
- "$1"`
- test DEF = "$func_dll_def_p_tmp"
-}
-
-
-# func_mode_compile arg...
-func_mode_compile ()
-{
- $debug_cmd
-
- # Get the compilation command and the source file.
- base_compile=
- srcfile=$nonopt # always keep a non-empty value in "srcfile"
- suppress_opt=yes
- suppress_output=
- arg_mode=normal
- libobj=
- later=
- pie_flag=
-
- for arg
- do
- case $arg_mode in
- arg )
- # do not "continue". Instead, add this to base_compile
- lastarg=$arg
- arg_mode=normal
- ;;
-
- target )
- libobj=$arg
- arg_mode=normal
- continue
- ;;
-
- normal )
- # Accept any command-line options.
- case $arg in
- -o)
- test -n "$libobj" && \
- func_fatal_error "you cannot specify '-o' more than once"
- arg_mode=target
- continue
- ;;
-
- -pie | -fpie | -fPIE)
- func_append pie_flag " $arg"
- continue
- ;;
-
- -shared | -static | -prefer-pic | -prefer-non-pic)
- func_append later " $arg"
- continue
- ;;
-
- -no-suppress)
- suppress_opt=no
- continue
- ;;
-
- -Xcompiler)
- arg_mode=arg # the next one goes into the "base_compile" arg list
- continue # The current "srcfile" will either be retained or
- ;; # replaced later. I would guess that would be a bug.
-
- -Wc,*)
- func_stripname '-Wc,' '' "$arg"
- args=$func_stripname_result
- lastarg=
- save_ifs=$IFS; IFS=,
- for arg in $args; do
- IFS=$save_ifs
- func_append_quoted lastarg "$arg"
- done
- IFS=$save_ifs
- func_stripname ' ' '' "$lastarg"
- lastarg=$func_stripname_result
-
- # Add the arguments to base_compile.
- func_append base_compile " $lastarg"
- continue
- ;;
-
- *)
- # Accept the current argument as the source file.
- # The previous "srcfile" becomes the current argument.
- #
- lastarg=$srcfile
- srcfile=$arg
- ;;
- esac # case $arg
- ;;
- esac # case $arg_mode
-
- # Aesthetically quote the previous argument.
- func_append_quoted base_compile "$lastarg"
- done # for arg
-
- case $arg_mode in
- arg)
- func_fatal_error "you must specify an argument for -Xcompile"
- ;;
- target)
- func_fatal_error "you must specify a target with '-o'"
- ;;
- *)
- # Get the name of the library object.
- test -z "$libobj" && {
- func_basename "$srcfile"
- libobj=$func_basename_result
- }
- ;;
- esac
-
- # Recognize several different file suffixes.
- # If the user specifies -o file.o, it is replaced with file.lo
- case $libobj in
- *.[cCFSifmso] | \
- *.ada | *.adb | *.ads | *.asm | \
- *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
- *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
- func_xform "$libobj"
- libobj=$func_xform_result
- ;;
- esac
-
- case $libobj in
- *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
- *)
- func_fatal_error "cannot determine name of library object from '$libobj'"
- ;;
- esac
-
- func_infer_tag $base_compile
-
- for arg in $later; do
- case $arg in
- -shared)
- test yes = "$build_libtool_libs" \
- || func_fatal_configuration "cannot build a shared library"
- build_old_libs=no
- continue
- ;;
-
- -static)
- build_libtool_libs=no
- build_old_libs=yes
- continue
- ;;
-
- -prefer-pic)
- pic_mode=yes
- continue
- ;;
-
- -prefer-non-pic)
- pic_mode=no
- continue
- ;;
- esac
- done
-
- func_quote_for_eval "$libobj"
- test "X$libobj" != "X$func_quote_for_eval_result" \
- && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
- && func_warning "libobj name '$libobj' may not contain shell special characters."
- func_dirname_and_basename "$obj" "/" ""
- objname=$func_basename_result
- xdir=$func_dirname_result
- lobj=$xdir$objdir/$objname
-
- test -z "$base_compile" && \
- func_fatal_help "you must specify a compilation command"
-
- # Delete any leftover library objects.
- if test yes = "$build_old_libs"; then
- removelist="$obj $lobj $libobj ${libobj}T"
- else
- removelist="$lobj $libobj ${libobj}T"
- fi
-
- # On Cygwin there's no "real" PIC flag so we must build both object types
- case $host_os in
- cygwin* | mingw* | pw32* | os2* | cegcc*)
- pic_mode=default
- ;;
- esac
- if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
- # non-PIC code in shared libraries is not supported
- pic_mode=default
- fi
-
- # Calculate the filename of the output object if compiler does
- # not support -o with -c
- if test no = "$compiler_c_o"; then
- output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
- lockfile=$output_obj.lock
- else
- output_obj=
- need_locks=no
- lockfile=
- fi
-
- # Lock this critical section if it is needed
- # We use this script file to make the link, it avoids creating a new file
- if test yes = "$need_locks"; then
- until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
- func_echo "Waiting for $lockfile to be removed"
- sleep 2
- done
- elif test warn = "$need_locks"; then
- if test -f "$lockfile"; then
- $ECHO "\
-*** ERROR, $lockfile exists and contains:
-`cat $lockfile 2>/dev/null`
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together. If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
- $opt_dry_run || $RM $removelist
- exit $EXIT_FAILURE
- fi
- func_append removelist " $output_obj"
- $ECHO "$srcfile" > "$lockfile"
- fi
-
- $opt_dry_run || $RM $removelist
- func_append removelist " $lockfile"
- trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
-
- func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
- srcfile=$func_to_tool_file_result
- func_quote_for_eval "$srcfile"
- qsrcfile=$func_quote_for_eval_result
-
- # Only build a PIC object if we are building libtool libraries.
- if test yes = "$build_libtool_libs"; then
- # Without this assignment, base_compile gets emptied.
- fbsd_hideous_sh_bug=$base_compile
-
- if test no != "$pic_mode"; then
- command="$base_compile $qsrcfile $pic_flag"
- else
- # Don't build PIC code
- command="$base_compile $qsrcfile"
- fi
-
- func_mkdir_p "$xdir$objdir"
-
- if test -z "$output_obj"; then
- # Place PIC objects in $objdir
- func_append command " -o $lobj"
- fi
-
- func_show_eval_locale "$command" \
- 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
-
- if test warn = "$need_locks" &&
- test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
- $ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together. If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
- $opt_dry_run || $RM $removelist
- exit $EXIT_FAILURE
- fi
-
- # Just move the object if needed, then go on to compile the next one
- if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
- func_show_eval '$MV "$output_obj" "$lobj"' \
- 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
- fi
-
- # Allow error messages only from the first compilation.
- if test yes = "$suppress_opt"; then
- suppress_output=' >/dev/null 2>&1'
- fi
- fi
-
- # Only build a position-dependent object if we build old libraries.
- if test yes = "$build_old_libs"; then
- if test yes != "$pic_mode"; then
- # Don't build PIC code
- command="$base_compile $qsrcfile$pie_flag"
- else
- command="$base_compile $qsrcfile $pic_flag"
- fi
- if test yes = "$compiler_c_o"; then
- func_append command " -o $obj"
- fi
-
- # Suppress compiler output if we already did a PIC compilation.
- func_append command "$suppress_output"
- func_show_eval_locale "$command" \
- '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
-
- if test warn = "$need_locks" &&
- test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
- $ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together. If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
- $opt_dry_run || $RM $removelist
- exit $EXIT_FAILURE
- fi
-
- # Just move the object if needed
- if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
- func_show_eval '$MV "$output_obj" "$obj"' \
- 'error=$?; $opt_dry_run || $RM $removelist; exit $error'
- fi
- fi
-
- $opt_dry_run || {
- func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-
- # Unlock the critical section if it was locked
- if test no != "$need_locks"; then
- removelist=$lockfile
- $RM "$lockfile"
- fi
- }
-
- exit $EXIT_SUCCESS
-}
-
-$opt_help || {
- test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
-}
-
-func_mode_help ()
-{
- # We need to display help for each of the modes.
- case $opt_mode in
- "")
- # Generic help is extracted from the usage comments
- # at the start of this file.
- func_help
- ;;
-
- clean)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
-
-Remove files from the build directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
-to RM.
-
-If FILE is a libtool library, object or program, all the files associated
-with it are deleted. Otherwise, only FILE itself is deleted using RM."
- ;;
-
- compile)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
-
-Compile a source file into a libtool library object.
-
-This mode accepts the following additional options:
-
- -o OUTPUT-FILE set the output file name to OUTPUT-FILE
- -no-suppress do not suppress compiler output for multiple passes
- -prefer-pic try to build PIC objects only
- -prefer-non-pic try to build non-PIC objects only
- -shared do not build a '.o' file suitable for static linking
- -static only build a '.o' file suitable for static linking
- -Wc,FLAG pass FLAG directly to the compiler
-
-COMPILE-COMMAND is a command to be used in creating a 'standard' object file
-from the given SOURCEFILE.
-
-The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix '.c' with the
-library object suffix, '.lo'."
- ;;
-
- execute)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
-
-Automatically set library path, then run a program.
-
-This mode accepts the following additional options:
-
- -dlopen FILE add the directory containing FILE to the library path
-
-This mode sets the library path environment variable according to '-dlopen'
-flags.
-
-If any of the ARGS are libtool executable wrappers, then they are translated
-into their corresponding uninstalled binary, and any of their required library
-directories are added to the library path.
-
-Then, COMMAND is executed, with ARGS as arguments."
- ;;
-
- finish)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
-
-Complete the installation of libtool libraries.
-
-Each LIBDIR is a directory that contains libtool libraries.
-
-The commands that this mode executes may require superuser privileges. Use
-the '--dry-run' option if you just want to see what would be executed."
- ;;
-
- install)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
-
-Install executables or libraries.
-
-INSTALL-COMMAND is the installation command. The first component should be
-either the 'install' or 'cp' program.
-
-The following components of INSTALL-COMMAND are treated specially:
-
- -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation
-
-The rest of the components are interpreted as arguments to that command (only
-BSD-compatible install options are recognized)."
- ;;
-
- link)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
-
-Link object files or libraries together to form another library, or to
-create an executable program.
-
-LINK-COMMAND is a command using the C compiler that you would use to create
-a program from several object files.
-
-The following components of LINK-COMMAND are treated specially:
-
- -all-static do not do any dynamic linking at all
- -avoid-version do not add a version suffix if possible
- -bindir BINDIR specify path to binaries directory (for systems where
- libraries must be found in the PATH setting at runtime)
- -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime
- -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
- -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
- -export-symbols SYMFILE
- try to export only the symbols listed in SYMFILE
- -export-symbols-regex REGEX
- try to export only the symbols matching REGEX
- -LLIBDIR search LIBDIR for required installed libraries
- -lNAME OUTPUT-FILE requires the installed library libNAME
- -module build a library that can dlopened
- -no-fast-install disable the fast-install mode
- -no-install link a not-installable executable
- -no-undefined declare that a library does not refer to external symbols
- -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
- -objectlist FILE use a list of object files found in FILE to specify objects
- -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes)
- -precious-files-regex REGEX
- don't remove output files matching REGEX
- -release RELEASE specify package release information
- -rpath LIBDIR the created library will eventually be installed in LIBDIR
- -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
- -shared only do dynamic linking of libtool libraries
- -shrext SUFFIX override the standard shared library file extension
- -static do not do any dynamic linking of uninstalled libtool libraries
- -static-libtool-libs
- do not do any dynamic linking of libtool libraries
- -version-info CURRENT[:REVISION[:AGE]]
- specify library version info [each variable defaults to 0]
- -weak LIBNAME declare that the target provides the LIBNAME interface
- -Wc,FLAG
- -Xcompiler FLAG pass linker-specific FLAG directly to the compiler
- -Wl,FLAG
- -Xlinker FLAG pass linker-specific FLAG directly to the linker
- -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
-
-All other options (arguments beginning with '-') are ignored.
-
-Every other argument is treated as a filename. Files ending in '.la' are
-treated as uninstalled libtool libraries, other files are standard or library
-object files.
-
-If the OUTPUT-FILE ends in '.la', then a libtool library is created,
-only library objects ('.lo' files) may be specified, and '-rpath' is
-required, except when creating a convenience library.
-
-If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
-using 'ar' and 'ranlib', or on Windows using 'lib'.
-
-If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
-is created, otherwise an executable program is created."
- ;;
-
- uninstall)
- $ECHO \
-"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
-
-Remove libraries from an installation directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
-to RM.
-
-If FILE is a libtool library, all the files associated with it are deleted.
-Otherwise, only FILE itself is deleted using RM."
- ;;
-
- *)
- func_fatal_help "invalid operation mode '$opt_mode'"
- ;;
- esac
-
- echo
- $ECHO "Try '$progname --help' for more information about other modes."
-}
-
-# Now that we've collected a possible --mode arg, show help if necessary
-if $opt_help; then
- if test : = "$opt_help"; then
- func_mode_help
- else
- {
- func_help noexit
- for opt_mode in compile link execute install finish uninstall clean; do
- func_mode_help
- done
- } | $SED -n '1p; 2,$s/^Usage:/ or: /p'
- {
- func_help noexit
- for opt_mode in compile link execute install finish uninstall clean; do
- echo
- func_mode_help
- done
- } |
- $SED '1d
- /^When reporting/,/^Report/{
- H
- d
- }
- $x
- /information about other modes/d
- /more detailed .*MODE/d
- s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
- fi
- exit $?
-fi
-
-
-# func_mode_execute arg...
-func_mode_execute ()
-{
- $debug_cmd
-
- # The first argument is the command name.
- cmd=$nonopt
- test -z "$cmd" && \
- func_fatal_help "you must specify a COMMAND"
-
- # Handle -dlopen flags immediately.
- for file in $opt_dlopen; do
- test -f "$file" \
- || func_fatal_help "'$file' is not a file"
-
- dir=
- case $file in
- *.la)
- func_resolve_sysroot "$file"
- file=$func_resolve_sysroot_result
-
- # Check to see that this really is a libtool archive.
- func_lalib_unsafe_p "$file" \
- || func_fatal_help "'$lib' is not a valid libtool archive"
-
- # Read the libtool library.
- dlname=
- library_names=
- func_source "$file"
-
- # Skip this library if it cannot be dlopened.
- if test -z "$dlname"; then
- # Warn if it was a shared library.
- test -n "$library_names" && \
- func_warning "'$file' was not linked with '-export-dynamic'"
- continue
- fi
-
- func_dirname "$file" "" "."
- dir=$func_dirname_result
-
- if test -f "$dir/$objdir/$dlname"; then
- func_append dir "/$objdir"
- else
- if test ! -f "$dir/$dlname"; then
- func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
- fi
- fi
- ;;
-
- *.lo)
- # Just add the directory containing the .lo file.
- func_dirname "$file" "" "."
- dir=$func_dirname_result
- ;;
-
- *)
- func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
- continue
- ;;
- esac
-
- # Get the absolute pathname.
- absdir=`cd "$dir" && pwd`
- test -n "$absdir" && dir=$absdir
-
- # Now add the directory to shlibpath_var.
- if eval "test -z \"\$$shlibpath_var\""; then
- eval "$shlibpath_var=\"\$dir\""
- else
- eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
- fi
- done
-
- # This variable tells wrapper scripts just to set shlibpath_var
- # rather than running their programs.
- libtool_execute_magic=$magic
-
- # Check if any of the arguments is a wrapper script.
- args=
- for file
- do
- case $file in
- -* | *.la | *.lo ) ;;
- *)
- # Do a test to see if this is really a libtool program.
- if func_ltwrapper_script_p "$file"; then
- func_source "$file"
- # Transform arg to wrapped name.
- file=$progdir/$program
- elif func_ltwrapper_executable_p "$file"; then
- func_ltwrapper_scriptname "$file"
- func_source "$func_ltwrapper_scriptname_result"
- # Transform arg to wrapped name.
- file=$progdir/$program
- fi
- ;;
- esac
- # Quote arguments (to preserve shell metacharacters).
- func_append_quoted args "$file"
- done
-
- if $opt_dry_run; then
- # Display what would be done.
- if test -n "$shlibpath_var"; then
- eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
- echo "export $shlibpath_var"
- fi
- $ECHO "$cmd$args"
- exit $EXIT_SUCCESS
- else
- if test -n "$shlibpath_var"; then
- # Export the shlibpath_var.
- eval "export $shlibpath_var"
- fi
-
- # Restore saved environment variables
- for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
- do
- eval "if test \"\${save_$lt_var+set}\" = set; then
- $lt_var=\$save_$lt_var; export $lt_var
- else
- $lt_unset $lt_var
- fi"
- done
-
- # Now prepare to actually exec the command.
- exec_cmd=\$cmd$args
- fi
-}
-
-test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
-
-
-# func_mode_finish arg...
-func_mode_finish ()
-{
- $debug_cmd
-
- libs=
- libdirs=
- admincmds=
-
- for opt in "$nonopt" ${1+"$@"}
- do
- if test -d "$opt"; then
- func_append libdirs " $opt"
-
- elif test -f "$opt"; then
- if func_lalib_unsafe_p "$opt"; then
- func_append libs " $opt"
- else
- func_warning "'$opt' is not a valid libtool archive"
- fi
-
- else
- func_fatal_error "invalid argument '$opt'"
- fi
- done
-
- if test -n "$libs"; then
- if test -n "$lt_sysroot"; then
- sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
- sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
- else
- sysroot_cmd=
- fi
-
- # Remove sysroot references
- if $opt_dry_run; then
- for lib in $libs; do
- echo "removing references to $lt_sysroot and '=' prefixes from $lib"
- done
- else
- tmpdir=`func_mktempdir`
- for lib in $libs; do
- $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
- > $tmpdir/tmp-la
- mv -f $tmpdir/tmp-la $lib
- done
- ${RM}r "$tmpdir"
- fi
- fi
-
- if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
- for libdir in $libdirs; do
- if test -n "$finish_cmds"; then
- # Do each command in the finish commands.
- func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
-'"$cmd"'"'
- fi
- if test -n "$finish_eval"; then
- # Do the single finish_eval.
- eval cmds=\"$finish_eval\"
- $opt_dry_run || eval "$cmds" || func_append admincmds "
- $cmds"
- fi
- done
- fi
-
- # Exit here if they wanted silent mode.
- $opt_quiet && exit $EXIT_SUCCESS
-
- if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
- echo "----------------------------------------------------------------------"
- echo "Libraries have been installed in:"
- for libdir in $libdirs; do
- $ECHO " $libdir"
- done
- echo
- echo "If you ever happen to want to link against installed libraries"
- echo "in a given directory, LIBDIR, you must either use libtool, and"
- echo "specify the full pathname of the library, or use the '-LLIBDIR'"
- echo "flag during linking and do at least one of the following:"
- if test -n "$shlibpath_var"; then
- echo " - add LIBDIR to the '$shlibpath_var' environment variable"
- echo " during execution"
- fi
- if test -n "$runpath_var"; then
- echo " - add LIBDIR to the '$runpath_var' environment variable"
- echo " during linking"
- fi
- if test -n "$hardcode_libdir_flag_spec"; then
- libdir=LIBDIR
- eval flag=\"$hardcode_libdir_flag_spec\"
-
- $ECHO " - use the '$flag' linker flag"
- fi
- if test -n "$admincmds"; then
- $ECHO " - have your system administrator run these commands:$admincmds"
- fi
- if test -f /etc/ld.so.conf; then
- echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
- fi
- echo
-
- echo "See any operating system documentation about shared libraries for"
- case $host in
- solaris2.[6789]|solaris2.1[0-9])
- echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
- echo "pages."
- ;;
- *)
- echo "more information, such as the ld(1) and ld.so(8) manual pages."
- ;;
- esac
- echo "----------------------------------------------------------------------"
- fi
- exit $EXIT_SUCCESS
-}
-
-test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
-
-
-# func_mode_install arg...
-func_mode_install ()
-{
- $debug_cmd
-
- # There may be an optional sh(1) argument at the beginning of
- # install_prog (especially on Windows NT).
- if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
- # Allow the use of GNU shtool's install command.
- case $nonopt in *shtool*) :;; *) false;; esac
- then
- # Aesthetically quote it.
- func_quote_for_eval "$nonopt"
- install_prog="$func_quote_for_eval_result "
- arg=$1
- shift
- else
- install_prog=
- arg=$nonopt
- fi
-
- # The real first argument should be the name of the installation program.
- # Aesthetically quote it.
- func_quote_for_eval "$arg"
- func_append install_prog "$func_quote_for_eval_result"
- install_shared_prog=$install_prog
- case " $install_prog " in
- *[\\\ /]cp\ *) install_cp=: ;;
- *) install_cp=false ;;
- esac
-
- # We need to accept at least all the BSD install flags.
- dest=
- files=
- opts=
- prev=
- install_type=
- isdir=false
- stripme=
- no_mode=:
- for arg
- do
- arg2=
- if test -n "$dest"; then
- func_append files " $dest"
- dest=$arg
- continue
- fi
-
- case $arg in
- -d) isdir=: ;;
- -f)
- if $install_cp; then :; else
- prev=$arg
- fi
- ;;
- -g | -m | -o)
- prev=$arg
- ;;
- -s)
- stripme=" -s"
- continue
- ;;
- -*)
- ;;
- *)
- # If the previous option needed an argument, then skip it.
- if test -n "$prev"; then
- if test X-m = "X$prev" && test -n "$install_override_mode"; then
- arg2=$install_override_mode
- no_mode=false
- fi
- prev=
- else
- dest=$arg
- continue
- fi
- ;;
- esac
-
- # Aesthetically quote the argument.
- func_quote_for_eval "$arg"
- func_append install_prog " $func_quote_for_eval_result"
- if test -n "$arg2"; then
- func_quote_for_eval "$arg2"
- fi
- func_append install_shared_prog " $func_quote_for_eval_result"
- done
-
- test -z "$install_prog" && \
- func_fatal_help "you must specify an install program"
-
- test -n "$prev" && \
- func_fatal_help "the '$prev' option requires an argument"
-
- if test -n "$install_override_mode" && $no_mode; then
- if $install_cp; then :; else
- func_quote_for_eval "$install_override_mode"
- func_append install_shared_prog " -m $func_quote_for_eval_result"
- fi
- fi
-
- if test -z "$files"; then
- if test -z "$dest"; then
- func_fatal_help "no file or destination specified"
- else
- func_fatal_help "you must specify a destination"
- fi
- fi
-
- # Strip any trailing slash from the destination.
- func_stripname '' '/' "$dest"
- dest=$func_stripname_result
-
- # Check to see that the destination is a directory.
- test -d "$dest" && isdir=:
- if $isdir; then
- destdir=$dest
- destname=
- else
- func_dirname_and_basename "$dest" "" "."
- destdir=$func_dirname_result
- destname=$func_basename_result
-
- # Not a directory, so check to see that there is only one file specified.
- set dummy $files; shift
- test "$#" -gt 1 && \
- func_fatal_help "'$dest' is not a directory"
- fi
- case $destdir in
- [\\/]* | [A-Za-z]:[\\/]*) ;;
- *)
- for file in $files; do
- case $file in
- *.lo) ;;
- *)
- func_fatal_help "'$destdir' must be an absolute directory name"
- ;;
- esac
- done
- ;;
- esac
-
- # This variable tells wrapper scripts just to set variables rather
- # than running their programs.
- libtool_install_magic=$magic
-
- staticlibs=
- future_libdirs=
- current_libdirs=
- for file in $files; do
-
- # Do each installation.
- case $file in
- *.$libext)
- # Do the static libraries later.
- func_append staticlibs " $file"
- ;;
-
- *.la)
- func_resolve_sysroot "$file"
- file=$func_resolve_sysroot_result
-
- # Check to see that this really is a libtool archive.
- func_lalib_unsafe_p "$file" \
- || func_fatal_help "'$file' is not a valid libtool archive"
-
- library_names=
- old_library=
- relink_command=
- func_source "$file"
-
- # Add the libdir to current_libdirs if it is the destination.
- if test "X$destdir" = "X$libdir"; then
- case "$current_libdirs " in
- *" $libdir "*) ;;
- *) func_append current_libdirs " $libdir" ;;
- esac
- else
- # Note the libdir as a future libdir.
- case "$future_libdirs " in
- *" $libdir "*) ;;
- *) func_append future_libdirs " $libdir" ;;
- esac
- fi
-
- func_dirname "$file" "/" ""
- dir=$func_dirname_result
- func_append dir "$objdir"
-
- if test -n "$relink_command"; then
- # Determine the prefix the user has applied to our future dir.
- inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
-
- # Don't allow the user to place us outside of our expected
- # location b/c this prevents finding dependent libraries that
- # are installed to the same prefix.
- # At present, this check doesn't affect windows .dll's that
- # are installed into $libdir/../bin (currently, that works fine)
- # but it's something to keep an eye on.
- test "$inst_prefix_dir" = "$destdir" && \
- func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
-
- if test -n "$inst_prefix_dir"; then
- # Stick the inst_prefix_dir data into the link command.
- relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
- else
- relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
- fi
-
- func_warning "relinking '$file'"
- func_show_eval "$relink_command" \
- 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
- fi
-
- # See the names of the shared library.
- set dummy $library_names; shift
- if test -n "$1"; then
- realname=$1
- shift
-
- srcname=$realname
- test -n "$relink_command" && srcname=${realname}T
-
- # Install the shared library and build the symlinks.
- func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
- 'exit $?'
- tstripme=$stripme
- case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- case $realname in
- *.dll.a)
- tstripme=
- ;;
- esac
- ;;
- os2*)
- case $realname in
- *_dll.a)
- tstripme=
- ;;
- esac
- ;;
- esac
- if test -n "$tstripme" && test -n "$striplib"; then
- func_show_eval "$striplib $destdir/$realname" 'exit $?'
- fi
-
- if test "$#" -gt 0; then
- # Delete the old symlinks, and create new ones.
- # Try 'ln -sf' first, because the 'ln' binary might depend on
- # the symlink we replace! Solaris /bin/ln does not understand -f,
- # so we also need to try rm && ln -s.
- for linkname
- do
- test "$linkname" != "$realname" \
- && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
- done
- fi
-
- # Do each command in the postinstall commands.
- lib=$destdir/$realname
- func_execute_cmds "$postinstall_cmds" 'exit $?'
- fi
-
- # Install the pseudo-library for information purposes.
- func_basename "$file"
- name=$func_basename_result
- instname=$dir/${name}i
- func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
-
- # Maybe install the static library, too.
- test -n "$old_library" && func_append staticlibs " $dir/$old_library"
- ;;
-
- *.lo)
- # Install (i.e. copy) a libtool object.
-
- # Figure out destination file name, if it wasn't already specified.
- if test -n "$destname"; then
- destfile=$destdir/$destname
- else
- func_basename "$file"
- destfile=$func_basename_result
- destfile=$destdir/$destfile
- fi
-
- # Deduce the name of the destination old-style object file.
- case $destfile in
- *.lo)
- func_lo2o "$destfile"
- staticdest=$func_lo2o_result
- ;;
- *.$objext)
- staticdest=$destfile
- destfile=
- ;;
- *)
- func_fatal_help "cannot copy a libtool object to '$destfile'"
- ;;
- esac
-
- # Install the libtool object if requested.
- test -n "$destfile" && \
- func_show_eval "$install_prog $file $destfile" 'exit $?'
-
- # Install the old object if enabled.
- if test yes = "$build_old_libs"; then
- # Deduce the name of the old-style object file.
- func_lo2o "$file"
- staticobj=$func_lo2o_result
- func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
- fi
- exit $EXIT_SUCCESS
- ;;
-
- *)
- # Figure out destination file name, if it wasn't already specified.
- if test -n "$destname"; then
- destfile=$destdir/$destname
- else
- func_basename "$file"
- destfile=$func_basename_result
- destfile=$destdir/$destfile
- fi
-
- # If the file is missing, and there is a .exe on the end, strip it
- # because it is most likely a libtool script we actually want to
- # install
- stripped_ext=
- case $file in
- *.exe)
- if test ! -f "$file"; then
- func_stripname '' '.exe' "$file"
- file=$func_stripname_result
- stripped_ext=.exe
- fi
- ;;
- esac
-
- # Do a test to see if this is really a libtool program.
- case $host in
- *cygwin* | *mingw*)
- if func_ltwrapper_executable_p "$file"; then
- func_ltwrapper_scriptname "$file"
- wrapper=$func_ltwrapper_scriptname_result
- else
- func_stripname '' '.exe' "$file"
- wrapper=$func_stripname_result
- fi
- ;;
- *)
- wrapper=$file
- ;;
- esac
- if func_ltwrapper_script_p "$wrapper"; then
- notinst_deplibs=
- relink_command=
-
- func_source "$wrapper"
-
- # Check the variables that should have been set.
- test -z "$generated_by_libtool_version" && \
- func_fatal_error "invalid libtool wrapper script '$wrapper'"
-
- finalize=:
- for lib in $notinst_deplibs; do
- # Check to see that each library is installed.
- libdir=
- if test -f "$lib"; then
- func_source "$lib"
- fi
- libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
- if test -n "$libdir" && test ! -f "$libfile"; then
- func_warning "'$lib' has not been installed in '$libdir'"
- finalize=false
- fi
- done
-
- relink_command=
- func_source "$wrapper"
-
- outputname=
- if test no = "$fast_install" && test -n "$relink_command"; then
- $opt_dry_run || {
- if $finalize; then
- tmpdir=`func_mktempdir`
- func_basename "$file$stripped_ext"
- file=$func_basename_result
- outputname=$tmpdir/$file
- # Replace the output file specification.
- relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
-
- $opt_quiet || {
- func_quote_for_expand "$relink_command"
- eval "func_echo $func_quote_for_expand_result"
- }
- if eval "$relink_command"; then :
- else
- func_error "error: relink '$file' with the above command before installing it"
- $opt_dry_run || ${RM}r "$tmpdir"
- continue
- fi
- file=$outputname
- else
- func_warning "cannot relink '$file'"
- fi
- }
- else
- # Install the binary that we compiled earlier.
- file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
- fi
- fi
-
- # remove .exe since cygwin /usr/bin/install will append another
- # one anyway
- case $install_prog,$host in
- */usr/bin/install*,*cygwin*)
- case $file:$destfile in
- *.exe:*.exe)
- # this is ok
- ;;
- *.exe:*)
- destfile=$destfile.exe
- ;;
- *:*.exe)
- func_stripname '' '.exe' "$destfile"
- destfile=$func_stripname_result
- ;;
- esac
- ;;
- esac
- func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
- $opt_dry_run || if test -n "$outputname"; then
- ${RM}r "$tmpdir"
- fi
- ;;
- esac
- done
-
- for file in $staticlibs; do
- func_basename "$file"
- name=$func_basename_result
-
- # Set up the ranlib parameters.
- oldlib=$destdir/$name
- func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
- tool_oldlib=$func_to_tool_file_result
-
- func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
-
- if test -n "$stripme" && test -n "$old_striplib"; then
- func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
- fi
-
- # Do each command in the postinstall commands.
- func_execute_cmds "$old_postinstall_cmds" 'exit $?'
- done
-
- test -n "$future_libdirs" && \
- func_warning "remember to run '$progname --finish$future_libdirs'"
-
- if test -n "$current_libdirs"; then
- # Maybe just do a dry run.
- $opt_dry_run && current_libdirs=" -n$current_libdirs"
- exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
- else
- exit $EXIT_SUCCESS
- fi
-}
-
-test install = "$opt_mode" && func_mode_install ${1+"$@"}
-
-
-# func_generate_dlsyms outputname originator pic_p
-# Extract symbols from dlprefiles and create ${outputname}S.o with
-# a dlpreopen symbol table.
-func_generate_dlsyms ()
-{
- $debug_cmd
-
- my_outputname=$1
- my_originator=$2
- my_pic_p=${3-false}
- my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
- my_dlsyms=
-
- if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
- if test -n "$NM" && test -n "$global_symbol_pipe"; then
- my_dlsyms=${my_outputname}S.c
- else
- func_error "not configured to extract global symbols from dlpreopened files"
- fi
- fi
-
- if test -n "$my_dlsyms"; then
- case $my_dlsyms in
- "") ;;
- *.c)
- # Discover the nlist of each of the dlfiles.
- nlist=$output_objdir/$my_outputname.nm
-
- func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
-
- # Parse the name list into a source file.
- func_verbose "creating $output_objdir/$my_dlsyms"
-
- $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
-
-#ifdef __cplusplus
-extern \"C\" {
-#endif
-
-#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
-#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
-#endif
-
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
- relocations are performed -- see ld's documentation on pseudo-relocs. */
-# define LT_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data. */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
-
-/* External symbol declarations for the compiler. */\
-"
-
- if test yes = "$dlself"; then
- func_verbose "generating symbol list for '$output'"
-
- $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
-
- # Add our own program objects to the symbol list.
- progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
- for progfile in $progfiles; do
- func_to_tool_file "$progfile" func_convert_file_msys_to_w32
- func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
- $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
- done
-
- if test -n "$exclude_expsyms"; then
- $opt_dry_run || {
- eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
- eval '$MV "$nlist"T "$nlist"'
- }
- fi
-
- if test -n "$export_symbols_regex"; then
- $opt_dry_run || {
- eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
- eval '$MV "$nlist"T "$nlist"'
- }
- fi
-
- # Prepare the list of exported symbols
- if test -z "$export_symbols"; then
- export_symbols=$output_objdir/$outputname.exp
- $opt_dry_run || {
- $RM $export_symbols
- eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
- case $host in
- *cygwin* | *mingw* | *cegcc* )
- eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
- eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
- ;;
- esac
- }
- else
- $opt_dry_run || {
- eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
- eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
- eval '$MV "$nlist"T "$nlist"'
- case $host in
- *cygwin* | *mingw* | *cegcc* )
- eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
- eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
- ;;
- esac
- }
- fi
- fi
-
- for dlprefile in $dlprefiles; do
- func_verbose "extracting global C symbols from '$dlprefile'"
- func_basename "$dlprefile"
- name=$func_basename_result
- case $host in
- *cygwin* | *mingw* | *cegcc* )
- # if an import library, we need to obtain dlname
- if func_win32_import_lib_p "$dlprefile"; then
- func_tr_sh "$dlprefile"
- eval "curr_lafile=\$libfile_$func_tr_sh_result"
- dlprefile_dlbasename=
- if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
- # Use subshell, to avoid clobbering current variable values
- dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
- if test -n "$dlprefile_dlname"; then
- func_basename "$dlprefile_dlname"
- dlprefile_dlbasename=$func_basename_result
- else
- # no lafile. user explicitly requested -dlpreopen <import library>.
- $sharedlib_from_linklib_cmd "$dlprefile"
- dlprefile_dlbasename=$sharedlib_from_linklib_result
- fi
- fi
- $opt_dry_run || {
- if test -n "$dlprefile_dlbasename"; then
- eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
- else
- func_warning "Could not compute DLL name from $name"
- eval '$ECHO ": $name " >> "$nlist"'
- fi
- func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
- eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
- $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
- }
- else # not an import lib
- $opt_dry_run || {
- eval '$ECHO ": $name " >> "$nlist"'
- func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
- eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
- }
- fi
- ;;
- *)
- $opt_dry_run || {
- eval '$ECHO ": $name " >> "$nlist"'
- func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
- eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
- }
- ;;
- esac
- done
-
- $opt_dry_run || {
- # Make sure we have at least an empty file.
- test -f "$nlist" || : > "$nlist"
-
- if test -n "$exclude_expsyms"; then
- $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
- $MV "$nlist"T "$nlist"
- fi
-
- # Try sorting and uniquifying the output.
- if $GREP -v "^: " < "$nlist" |
- if sort -k 3 </dev/null >/dev/null 2>&1; then
- sort -k 3
- else
- sort +2
- fi |
- uniq > "$nlist"S; then
- :
- else
- $GREP -v "^: " < "$nlist" > "$nlist"S
- fi
-
- if test -f "$nlist"S; then
- eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
- else
- echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
- fi
-
- func_show_eval '$RM "${nlist}I"'
- if test -n "$global_symbol_to_import"; then
- eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
- fi
-
- echo >> "$output_objdir/$my_dlsyms" "\
-
-/* The mapping between symbol names and symbols. */
-typedef struct {
- const char *name;
- void *address;
-} lt_dlsymlist;
-extern LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[];\
-"
-
- if test -s "$nlist"I; then
- echo >> "$output_objdir/$my_dlsyms" "\
-static void lt_syminit(void)
-{
- LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
- for (; symbol->name; ++symbol)
- {"
- $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
- echo >> "$output_objdir/$my_dlsyms" "\
- }
-}"
- fi
- echo >> "$output_objdir/$my_dlsyms" "\
-LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[] =
-{ {\"$my_originator\", (void *) 0},"
-
- if test -s "$nlist"I; then
- echo >> "$output_objdir/$my_dlsyms" "\
- {\"@INIT@\", (void *) <_syminit},"
- fi
-
- case $need_lib_prefix in
- no)
- eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
- ;;
- *)
- eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
- ;;
- esac
- echo >> "$output_objdir/$my_dlsyms" "\
- {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
- return lt_${my_prefix}_LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif\
-"
- } # !$opt_dry_run
-
- pic_flag_for_symtable=
- case "$compile_command " in
- *" -static "*) ;;
- *)
- case $host in
- # compiling the symbol table file with pic_flag works around
- # a FreeBSD bug that causes programs to crash when -lm is
- # linked before any other PIC object. But we must not use
- # pic_flag when linking with -static. The problem exists in
- # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
- *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
- pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
- *-*-hpux*)
- pic_flag_for_symtable=" $pic_flag" ;;
- *)
- $my_pic_p && pic_flag_for_symtable=" $pic_flag"
- ;;
- esac
- ;;
- esac
- symtab_cflags=
- for arg in $LTCFLAGS; do
- case $arg in
- -pie | -fpie | -fPIE) ;;
- *) func_append symtab_cflags " $arg" ;;
- esac
- done
-
- # Now compile the dynamic symbol file.
- func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
-
- # Clean up the generated files.
- func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
-
- # Transform the symbol file into the correct name.
- symfileobj=$output_objdir/${my_outputname}S.$objext
- case $host in
- *cygwin* | *mingw* | *cegcc* )
- if test -f "$output_objdir/$my_outputname.def"; then
- compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
- finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
- else
- compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
- finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
- fi
- ;;
- *)
- compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
- finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
- ;;
- esac
- ;;
- *)
- func_fatal_error "unknown suffix for '$my_dlsyms'"
- ;;
- esac
- else
- # We keep going just in case the user didn't refer to
- # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
- # really was required.
-
- # Nullify the symbol file.
- compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
- finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
- fi
-}
-
-# func_cygming_gnu_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is a GNU/binutils-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_gnu_implib_p ()
-{
- $debug_cmd
-
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
- test -n "$func_cygming_gnu_implib_tmp"
-}
-
-# func_cygming_ms_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is an MS-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_ms_implib_p ()
-{
- $debug_cmd
-
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
- test -n "$func_cygming_ms_implib_tmp"
-}
-
-# func_win32_libid arg
-# return the library type of file 'arg'
-#
-# Need a lot of goo to handle *both* DLLs and import libs
-# Has to be a shell function in order to 'eat' the argument
-# that is supplied when $file_magic_command is called.
-# Despite the name, also deal with 64 bit binaries.
-func_win32_libid ()
-{
- $debug_cmd
-
- win32_libid_type=unknown
- win32_fileres=`file -L $1 2>/dev/null`
- case $win32_fileres in
- *ar\ archive\ import\ library*) # definitely import
- win32_libid_type="x86 archive import"
- ;;
- *ar\ archive*) # could be an import, or static
- # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
- if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
- $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
- case $nm_interface in
- "MS dumpbin")
- if func_cygming_ms_implib_p "$1" ||
- func_cygming_gnu_implib_p "$1"
- then
- win32_nmres=import
- else
- win32_nmres=
- fi
- ;;
- *)
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
- $SED -n -e '
- 1,100{
- / I /{
- s|.*|import|
- p
- q
- }
- }'`
- ;;
- esac
- case $win32_nmres in
- import*) win32_libid_type="x86 archive import";;
- *) win32_libid_type="x86 archive static";;
- esac
- fi
- ;;
- *DLL*)
- win32_libid_type="x86 DLL"
- ;;
- *executable*) # but shell scripts are "executable" too...
- case $win32_fileres in
- *MS\ Windows\ PE\ Intel*)
- win32_libid_type="x86 DLL"
- ;;
- esac
- ;;
- esac
- $ECHO "$win32_libid_type"
-}
-
-# func_cygming_dll_for_implib ARG
-#
-# Platform-specific function to extract the
-# name of the DLL associated with the specified
-# import library ARG.
-# Invoked by eval'ing the libtool variable
-# $sharedlib_from_linklib_cmd
-# Result is available in the variable
-# $sharedlib_from_linklib_result
-func_cygming_dll_for_implib ()
-{
- $debug_cmd
-
- sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
-}
-
-# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
-#
-# The is the core of a fallback implementation of a
-# platform-specific function to extract the name of the
-# DLL associated with the specified import library LIBNAME.
-#
-# SECTION_NAME is either .idata$6 or .idata$7, depending
-# on the platform and compiler that created the implib.
-#
-# Echos the name of the DLL associated with the
-# specified import library.
-func_cygming_dll_for_implib_fallback_core ()
-{
- $debug_cmd
-
- match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
- $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
- $SED '/^Contents of section '"$match_literal"':/{
- # Place marker at beginning of archive member dllname section
- s/.*/====MARK====/
- p
- d
- }
- # These lines can sometimes be longer than 43 characters, but
- # are always uninteresting
- /:[ ]*file format pe[i]\{,1\}-/d
- /^In archive [^:]*:/d
- # Ensure marker is printed
- /^====MARK====/p
- # Remove all lines with less than 43 characters
- /^.\{43\}/!d
- # From remaining lines, remove first 43 characters
- s/^.\{43\}//' |
- $SED -n '
- # Join marker and all lines until next marker into a single line
- /^====MARK====/ b para
- H
- $ b para
- b
- :para
- x
- s/\n//g
- # Remove the marker
- s/^====MARK====//
- # Remove trailing dots and whitespace
- s/[\. \t]*$//
- # Print
- /./p' |
- # we now have a list, one entry per line, of the stringified
- # contents of the appropriate section of all members of the
- # archive that possess that section. Heuristic: eliminate
- # all those that have a first or second character that is
- # a '.' (that is, objdump's representation of an unprintable
- # character.) This should work for all archives with less than
- # 0x302f exports -- but will fail for DLLs whose name actually
- # begins with a literal '.' or a single character followed by
- # a '.'.
- #
- # Of those that remain, print the first one.
- $SED -e '/^\./d;/^.\./d;q'
-}
-
-# func_cygming_dll_for_implib_fallback ARG
-# Platform-specific function to extract the
-# name of the DLL associated with the specified
-# import library ARG.
-#
-# This fallback implementation is for use when $DLLTOOL
-# does not support the --identify-strict option.
-# Invoked by eval'ing the libtool variable
-# $sharedlib_from_linklib_cmd
-# Result is available in the variable
-# $sharedlib_from_linklib_result
-func_cygming_dll_for_implib_fallback ()
-{
- $debug_cmd
-
- if func_cygming_gnu_implib_p "$1"; then
- # binutils import library
- sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
- elif func_cygming_ms_implib_p "$1"; then
- # ms-generated import library
- sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
- else
- # unknown
- sharedlib_from_linklib_result=
- fi
-}
-
-
-# func_extract_an_archive dir oldlib
-func_extract_an_archive ()
-{
- $debug_cmd
-
- f_ex_an_ar_dir=$1; shift
- f_ex_an_ar_oldlib=$1
- if test yes = "$lock_old_archive_extraction"; then
- lockfile=$f_ex_an_ar_oldlib.lock
- until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
- func_echo "Waiting for $lockfile to be removed"
- sleep 2
- done
- fi
- func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
- 'stat=$?; rm -f "$lockfile"; exit $stat'
- if test yes = "$lock_old_archive_extraction"; then
- $opt_dry_run || rm -f "$lockfile"
- fi
- if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
- :
- else
- func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
- fi
-}
-
-
-# func_extract_archives gentop oldlib ...
-func_extract_archives ()
-{
- $debug_cmd
-
- my_gentop=$1; shift
- my_oldlibs=${1+"$@"}
- my_oldobjs=
- my_xlib=
- my_xabs=
- my_xdir=
-
- for my_xlib in $my_oldlibs; do
- # Extract the objects.
- case $my_xlib in
- [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
- *) my_xabs=`pwd`"/$my_xlib" ;;
- esac
- func_basename "$my_xlib"
- my_xlib=$func_basename_result
- my_xlib_u=$my_xlib
- while :; do
- case " $extracted_archives " in
- *" $my_xlib_u "*)
- func_arith $extracted_serial + 1
- extracted_serial=$func_arith_result
- my_xlib_u=lt$extracted_serial-$my_xlib ;;
- *) break ;;
- esac
- done
- extracted_archives="$extracted_archives $my_xlib_u"
- my_xdir=$my_gentop/$my_xlib_u
-
- func_mkdir_p "$my_xdir"
-
- case $host in
- *-darwin*)
- func_verbose "Extracting $my_xabs"
- # Do not bother doing anything if just a dry run
- $opt_dry_run || {
- darwin_orig_dir=`pwd`
- cd $my_xdir || exit $?
- darwin_archive=$my_xabs
- darwin_curdir=`pwd`
- func_basename "$darwin_archive"
- darwin_base_archive=$func_basename_result
- darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
- if test -n "$darwin_arches"; then
- darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
- darwin_arch=
- func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
- for darwin_arch in $darwin_arches; do
- func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
- $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
- cd "unfat-$$/$darwin_base_archive-$darwin_arch"
- func_extract_an_archive "`pwd`" "$darwin_base_archive"
- cd "$darwin_curdir"
- $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
- done # $darwin_arches
- ## Okay now we've a bunch of thin objects, gotta fatten them up :)
- darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
- darwin_file=
- darwin_files=
- for darwin_file in $darwin_filelist; do
- darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
- $LIPO -create -output "$darwin_file" $darwin_files
- done # $darwin_filelist
- $RM -rf unfat-$$
- cd "$darwin_orig_dir"
- else
- cd $darwin_orig_dir
- func_extract_an_archive "$my_xdir" "$my_xabs"
- fi # $darwin_arches
- } # !$opt_dry_run
- ;;
- *)
- func_extract_an_archive "$my_xdir" "$my_xabs"
- ;;
- esac
- my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
- done
-
- func_extract_archives_result=$my_oldobjs
-}
-
-
-# func_emit_wrapper [arg=no]
-#
-# Emit a libtool wrapper script on stdout.
-# Don't directly open a file because we may want to
-# incorporate the script contents within a cygwin/mingw
-# wrapper executable. Must ONLY be called from within
-# func_mode_link because it depends on a number of variables
-# set therein.
-#
-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
-# variable will take. If 'yes', then the emitted script
-# will assume that the directory where it is stored is
-# the $objdir directory. This is a cygwin/mingw-specific
-# behavior.
-func_emit_wrapper ()
-{
- func_emit_wrapper_arg1=${1-no}
-
- $ECHO "\
-#! $SHELL
-
-# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# The $output program cannot be directly executed until all the libtool
-# libraries that it depends on are installed.
-#
-# This wrapper script should never be moved out of the build directory.
-# If it is, it will not operate correctly.
-
-# Sed substitution that helps us do robust quoting. It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='$sed_quote_subst'
-
-# Be Bourne compatible
-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
- emulate sh
- NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '\${1+\"\$@\"}'='\"\$@\"'
- setopt NO_GLOB_SUBST
-else
- case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-relink_command=\"$relink_command\"
-
-# This environment variable determines our operation mode.
-if test \"\$libtool_install_magic\" = \"$magic\"; then
- # install mode needs the following variables:
- generated_by_libtool_version='$macro_version'
- notinst_deplibs='$notinst_deplibs'
-else
- # When we are sourced in execute mode, \$file and \$ECHO are already set.
- if test \"\$libtool_execute_magic\" != \"$magic\"; then
- file=\"\$0\""
-
- func_quote "$ECHO"
- qECHO=$func_quote_result
- $ECHO "\
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
- eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
- ECHO=\"$qECHO\"
- fi
-
-# Very basic option parsing. These options are (a) specific to
-# the libtool wrapper, (b) are identical between the wrapper
-# /script/ and the wrapper /executable/ that is used only on
-# windows platforms, and (c) all begin with the string "--lt-"
-# (application programs are unlikely to have options that match
-# this pattern).
-#
-# There are only two supported options: --lt-debug and
-# --lt-dump-script. There is, deliberately, no --lt-help.
-#
-# The first argument to this parsing function should be the
-# script's $0 value, followed by "$@".
-lt_option_debug=
-func_parse_lt_options ()
-{
- lt_script_arg0=\$0
- shift
- for lt_opt
- do
- case \"\$lt_opt\" in
- --lt-debug) lt_option_debug=1 ;;
- --lt-dump-script)
- lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
- test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
- lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
- cat \"\$lt_dump_D/\$lt_dump_F\"
- exit 0
- ;;
- --lt-*)
- \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
- exit 1
- ;;
- esac
- done
-
- # Print the debug banner immediately:
- if test -n \"\$lt_option_debug\"; then
- echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
- fi
-}
-
-# Used when --lt-debug. Prints its arguments to stdout
-# (redirection is the responsibility of the caller)
-func_lt_dump_args ()
-{
- lt_dump_args_N=1;
- for lt_arg
- do
- \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
- lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
- done
-}
-
-# Core function for launching the target application
-func_exec_program_core ()
-{
-"
- case $host in
- # Backslashes separate directories on plain windows
- *-*-mingw | *-*-os2* | *-cegcc*)
- $ECHO "\
- if test -n \"\$lt_option_debug\"; then
- \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
- func_lt_dump_args \${1+\"\$@\"} 1>&2
- fi
- exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
-"
- ;;
-
- *)
- $ECHO "\
- if test -n \"\$lt_option_debug\"; then
- \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
- func_lt_dump_args \${1+\"\$@\"} 1>&2
- fi
- exec \"\$progdir/\$program\" \${1+\"\$@\"}
-"
- ;;
- esac
- $ECHO "\
- \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
- exit 1
-}
-
-# A function to encapsulate launching the target application
-# Strips options in the --lt-* namespace from \$@ and
-# launches target application with the remaining arguments.
-func_exec_program ()
-{
- case \" \$* \" in
- *\\ --lt-*)
- for lt_wr_arg
- do
- case \$lt_wr_arg in
- --lt-*) ;;
- *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
- esac
- shift
- done ;;
- esac
- func_exec_program_core \${1+\"\$@\"}
-}
-
- # Parse options
- func_parse_lt_options \"\$0\" \${1+\"\$@\"}
-
- # Find the directory that this script lives in.
- thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
- test \"x\$thisdir\" = \"x\$file\" && thisdir=.
-
- # Follow symbolic links until we get to the real thisdir.
- file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
- while test -n \"\$file\"; do
- destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
-
- # If there was a directory component, then change thisdir.
- if test \"x\$destdir\" != \"x\$file\"; then
- case \"\$destdir\" in
- [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
- *) thisdir=\"\$thisdir/\$destdir\" ;;
- esac
- fi
-
- file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
- file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
- done
-
- # Usually 'no', except on cygwin/mingw when embedded into
- # the cwrapper.
- WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
- if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
- # special case for '.'
- if test \"\$thisdir\" = \".\"; then
- thisdir=\`pwd\`
- fi
- # remove .libs from thisdir
- case \"\$thisdir\" in
- *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
- $objdir ) thisdir=. ;;
- esac
- fi
-
- # Try to get the absolute directory name.
- absdir=\`cd \"\$thisdir\" && pwd\`
- test -n \"\$absdir\" && thisdir=\"\$absdir\"
-"
-
- if test yes = "$fast_install"; then
- $ECHO "\
- program=lt-'$outputname'$exeext
- progdir=\"\$thisdir/$objdir\"
-
- if test ! -f \"\$progdir/\$program\" ||
- { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
- test \"X\$file\" != \"X\$progdir/\$program\"; }; then
-
- file=\"\$\$-\$program\"
-
- if test ! -d \"\$progdir\"; then
- $MKDIR \"\$progdir\"
- else
- $RM \"\$progdir/\$file\"
- fi"
-
- $ECHO "\
-
- # relink executable if necessary
- if test -n \"\$relink_command\"; then
- if relink_command_output=\`eval \$relink_command 2>&1\`; then :
- else
- \$ECHO \"\$relink_command_output\" >&2
- $RM \"\$progdir/\$file\"
- exit 1
- fi
- fi
-
- $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
- { $RM \"\$progdir/\$program\";
- $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
- $RM \"\$progdir/\$file\"
- fi"
- else
- $ECHO "\
- program='$outputname'
- progdir=\"\$thisdir/$objdir\"
-"
- fi
-
- $ECHO "\
-
- if test -f \"\$progdir/\$program\"; then"
-
- # fixup the dll searchpath if we need to.
- #
- # Fix the DLL searchpath if we need to. Do this before prepending
- # to shlibpath, because on Windows, both are PATH and uninstalled
- # libraries must come first.
- if test -n "$dllsearchpath"; then
- $ECHO "\
- # Add the dll search path components to the executable PATH
- PATH=$dllsearchpath:\$PATH
-"
- fi
-
- # Export our shlibpath_var if we have one.
- if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
- $ECHO "\
- # Add our own library path to $shlibpath_var
- $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
-
- # Some systems cannot cope with colon-terminated $shlibpath_var
- # The second colon is a workaround for a bug in BeOS R4 sed
- $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
-
- export $shlibpath_var
-"
- fi
-
- $ECHO "\
- if test \"\$libtool_execute_magic\" != \"$magic\"; then
- # Run the actual program with our arguments.
- func_exec_program \${1+\"\$@\"}
- fi
- else
- # The program doesn't exist.
- \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
- \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
- \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
- exit 1
- fi
-fi\
-"
-}
-
-
-# func_emit_cwrapperexe_src
-# emit the source code for a wrapper executable on stdout
-# Must ONLY be called from within func_mode_link because
-# it depends on a number of variable set therein.
-func_emit_cwrapperexe_src ()
-{
- cat <<EOF
-
-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
- Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-
- The $output program cannot be directly executed until all the libtool
- libraries that it depends on are installed.
-
- This wrapper executable should never be moved out of the build directory.
- If it is, it will not operate correctly.
-*/
-EOF
- cat <<"EOF"
-#ifdef _MSC_VER
-# define _CRT_SECURE_NO_DEPRECATE 1
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef _MSC_VER
-# include <direct.h>
-# include <process.h>
-# include <io.h>
-#else
-# include <unistd.h>
-# include <stdint.h>
-# ifdef __CYGWIN__
-# include <io.h>
-# endif
-#endif
-#include <malloc.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
-
-/* declarations of non-ANSI functions */
-#if defined __MINGW32__
-# ifdef __STRICT_ANSI__
-int _putenv (const char *);
-# endif
-#elif defined __CYGWIN__
-# ifdef __STRICT_ANSI__
-char *realpath (const char *, char *);
-int putenv (char *);
-int setenv (const char *, const char *, int);
-# endif
-/* #elif defined other_platform || defined ... */
-#endif
-
-/* portability defines, excluding path handling macros */
-#if defined _MSC_VER
-# define setmode _setmode
-# define stat _stat
-# define chmod _chmod
-# define getcwd _getcwd
-# define putenv _putenv
-# define S_IXUSR _S_IEXEC
-#elif defined __MINGW32__
-# define setmode _setmode
-# define stat _stat
-# define chmod _chmod
-# define getcwd _getcwd
-# define putenv _putenv
-#elif defined __CYGWIN__
-# define HAVE_SETENV
-# define FOPEN_WB "wb"
-/* #elif defined other platforms ... */
-#endif
-
-#if defined PATH_MAX
-# define LT_PATHMAX PATH_MAX
-#elif defined MAXPATHLEN
-# define LT_PATHMAX MAXPATHLEN
-#else
-# define LT_PATHMAX 1024
-#endif
-
-#ifndef S_IXOTH
-# define S_IXOTH 0
-#endif
-#ifndef S_IXGRP
-# define S_IXGRP 0
-#endif
-
-/* path handling portability macros */
-#ifndef DIR_SEPARATOR
-# define DIR_SEPARATOR '/'
-# define PATH_SEPARATOR ':'
-#endif
-
-#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
- defined __OS2__
-# define HAVE_DOS_BASED_FILE_SYSTEM
-# define FOPEN_WB "wb"
-# ifndef DIR_SEPARATOR_2
-# define DIR_SEPARATOR_2 '\\'
-# endif
-# ifndef PATH_SEPARATOR_2
-# define PATH_SEPARATOR_2 ';'
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
- (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-#ifndef PATH_SEPARATOR_2
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
-#else /* PATH_SEPARATOR_2 */
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
-#endif /* PATH_SEPARATOR_2 */
-
-#ifndef FOPEN_WB
-# define FOPEN_WB "w"
-#endif
-#ifndef _O_BINARY
-# define _O_BINARY 0
-#endif
-
-#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
-#define XFREE(stale) do { \
- if (stale) { free (stale); stale = 0; } \
-} while (0)
-
-#if defined LT_DEBUGWRAPPER
-static int lt_debug = 1;
-#else
-static int lt_debug = 0;
-#endif
-
-const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
-
-void *xmalloc (size_t num);
-char *xstrdup (const char *string);
-const char *base_name (const char *name);
-char *find_executable (const char *wrapper);
-char *chase_symlinks (const char *pathspec);
-int make_executable (const char *path);
-int check_executable (const char *path);
-char *strendzap (char *str, const char *pat);
-void lt_debugprintf (const char *file, int line, const char *fmt, ...);
-void lt_fatal (const char *file, int line, const char *message, ...);
-static const char *nonnull (const char *s);
-static const char *nonempty (const char *s);
-void lt_setenv (const char *name, const char *value);
-char *lt_extend_str (const char *orig_value, const char *add, int to_end);
-void lt_update_exe_path (const char *name, const char *value);
-void lt_update_lib_path (const char *name, const char *value);
-char **prepare_spawn (char **argv);
-void lt_dump_script (FILE *f);
-EOF
-
- cat <<EOF
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
-# define externally_visible volatile
-#else
-# define externally_visible __attribute__((externally_visible)) volatile
-#endif
-externally_visible const char * MAGIC_EXE = "$magic_exe";
-const char * LIB_PATH_VARNAME = "$shlibpath_var";
-EOF
-
- if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
- func_to_host_path "$temp_rpath"
- cat <<EOF
-const char * LIB_PATH_VALUE = "$func_to_host_path_result";
-EOF
- else
- cat <<"EOF"
-const char * LIB_PATH_VALUE = "";
-EOF
- fi
-
- if test -n "$dllsearchpath"; then
- func_to_host_path "$dllsearchpath:"
- cat <<EOF
-const char * EXE_PATH_VARNAME = "PATH";
-const char * EXE_PATH_VALUE = "$func_to_host_path_result";
-EOF
- else
- cat <<"EOF"
-const char * EXE_PATH_VARNAME = "";
-const char * EXE_PATH_VALUE = "";
-EOF
- fi
-
- if test yes = "$fast_install"; then
- cat <<EOF
-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
-EOF
- else
- cat <<EOF
-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
-EOF
- fi
-
-
- cat <<"EOF"
-
-#define LTWRAPPER_OPTION_PREFIX "--lt-"
-
-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
-static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
-static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug";
-
-int
-main (int argc, char *argv[])
-{
- char **newargz;
- int newargc;
- char *tmp_pathspec;
- char *actual_cwrapper_path;
- char *actual_cwrapper_name;
- char *target_name;
- char *lt_argv_zero;
- int rval = 127;
-
- int i;
-
- program_name = (char *) xstrdup (base_name (argv[0]));
- newargz = XMALLOC (char *, (size_t) argc + 1);
-
- /* very simple arg parsing; don't want to rely on getopt
- * also, copy all non cwrapper options to newargz, except
- * argz[0], which is handled differently
- */
- newargc=0;
- for (i = 1; i < argc; i++)
- {
- if (STREQ (argv[i], dumpscript_opt))
- {
-EOF
- case $host in
- *mingw* | *cygwin* )
- # make stdout use "unix" line endings
- echo " setmode(1,_O_BINARY);"
- ;;
- esac
-
- cat <<"EOF"
- lt_dump_script (stdout);
- return 0;
- }
- if (STREQ (argv[i], debug_opt))
- {
- lt_debug = 1;
- continue;
- }
- if (STREQ (argv[i], ltwrapper_option_prefix))
- {
- /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
- namespace, but it is not one of the ones we know about and
- have already dealt with, above (inluding dump-script), then
- report an error. Otherwise, targets might begin to believe
- they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
- namespace. The first time any user complains about this, we'll
- need to make LTWRAPPER_OPTION_PREFIX a configure-time option
- or a configure.ac-settable value.
- */
- lt_fatal (__FILE__, __LINE__,
- "unrecognized %s option: '%s'",
- ltwrapper_option_prefix, argv[i]);
- }
- /* otherwise ... */
- newargz[++newargc] = xstrdup (argv[i]);
- }
- newargz[++newargc] = NULL;
-
-EOF
- cat <<EOF
- /* The GNU banner must be the first non-error debug message */
- lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
-EOF
- cat <<"EOF"
- lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
- lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
-
- tmp_pathspec = find_executable (argv[0]);
- if (tmp_pathspec == NULL)
- lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
- lt_debugprintf (__FILE__, __LINE__,
- "(main) found exe (before symlink chase) at: %s\n",
- tmp_pathspec);
-
- actual_cwrapper_path = chase_symlinks (tmp_pathspec);
- lt_debugprintf (__FILE__, __LINE__,
- "(main) found exe (after symlink chase) at: %s\n",
- actual_cwrapper_path);
- XFREE (tmp_pathspec);
-
- actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
- strendzap (actual_cwrapper_path, actual_cwrapper_name);
-
- /* wrapper name transforms */
- strendzap (actual_cwrapper_name, ".exe");
- tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
- XFREE (actual_cwrapper_name);
- actual_cwrapper_name = tmp_pathspec;
- tmp_pathspec = 0;
-
- /* target_name transforms -- use actual target program name; might have lt- prefix */
- target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
- strendzap (target_name, ".exe");
- tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
- XFREE (target_name);
- target_name = tmp_pathspec;
- tmp_pathspec = 0;
-
- lt_debugprintf (__FILE__, __LINE__,
- "(main) libtool target name: %s\n",
- target_name);
-EOF
-
- cat <<EOF
- newargz[0] =
- XMALLOC (char, (strlen (actual_cwrapper_path) +
- strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
- strcpy (newargz[0], actual_cwrapper_path);
- strcat (newargz[0], "$objdir");
- strcat (newargz[0], "/");
-EOF
-
- cat <<"EOF"
- /* stop here, and copy so we don't have to do this twice */
- tmp_pathspec = xstrdup (newargz[0]);
-
- /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
- strcat (newargz[0], actual_cwrapper_name);
-
- /* DO want the lt- prefix here if it exists, so use target_name */
- lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
- XFREE (tmp_pathspec);
- tmp_pathspec = NULL;
-EOF
-
- case $host_os in
- mingw*)
- cat <<"EOF"
- {
- char* p;
- while ((p = strchr (newargz[0], '\\')) != NULL)
- {
- *p = '/';
- }
- while ((p = strchr (lt_argv_zero, '\\')) != NULL)
- {
- *p = '/';
- }
- }
-EOF
- ;;
- esac
-
- cat <<"EOF"
- XFREE (target_name);
- XFREE (actual_cwrapper_path);
- XFREE (actual_cwrapper_name);
-
- lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
- lt_setenv ("DUALCASE", "1"); /* for MSK sh */
- /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must
- be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
- because on Windows, both *_VARNAMEs are PATH but uninstalled
- libraries must come first. */
- lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
- lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
-
- lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
- nonnull (lt_argv_zero));
- for (i = 0; i < newargc; i++)
- {
- lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
- i, nonnull (newargz[i]));
- }
-
-EOF
-
- case $host_os in
- mingw*)
- cat <<"EOF"
- /* execv doesn't actually work on mingw as expected on unix */
- newargz = prepare_spawn (newargz);
- rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
- if (rval == -1)
- {
- /* failed to start process */
- lt_debugprintf (__FILE__, __LINE__,
- "(main) failed to launch target \"%s\": %s\n",
- lt_argv_zero, nonnull (strerror (errno)));
- return 127;
- }
- return rval;
-EOF
- ;;
- *)
- cat <<"EOF"
- execv (lt_argv_zero, newargz);
- return rval; /* =127, but avoids unused variable warning */
-EOF
- ;;
- esac
-
- cat <<"EOF"
-}
-
-void *
-xmalloc (size_t num)
-{
- void *p = (void *) malloc (num);
- if (!p)
- lt_fatal (__FILE__, __LINE__, "memory exhausted");
-
- return p;
-}
-
-char *
-xstrdup (const char *string)
-{
- return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
- string) : NULL;
-}
-
-const char *
-base_name (const char *name)
-{
- const char *base;
-
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
- /* Skip over the disk name in MSDOS pathnames. */
- if (isalpha ((unsigned char) name[0]) && name[1] == ':')
- name += 2;
-#endif
-
- for (base = name; *name; name++)
- if (IS_DIR_SEPARATOR (*name))
- base = name + 1;
- return base;
-}
-
-int
-check_executable (const char *path)
-{
- struct stat st;
-
- lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
- nonempty (path));
- if ((!path) || (!*path))
- return 0;
-
- if ((stat (path, &st) >= 0)
- && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
- return 1;
- else
- return 0;
-}
-
-int
-make_executable (const char *path)
-{
- int rval = 0;
- struct stat st;
-
- lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
- nonempty (path));
- if ((!path) || (!*path))
- return 0;
-
- if (stat (path, &st) >= 0)
- {
- rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
- }
- return rval;
-}
-
-/* Searches for the full path of the wrapper. Returns
- newly allocated full path name if found, NULL otherwise
- Does not chase symlinks, even on platforms that support them.
-*/
-char *
-find_executable (const char *wrapper)
-{
- int has_slash = 0;
- const char *p;
- const char *p_next;
- /* static buffer for getcwd */
- char tmp[LT_PATHMAX + 1];
- size_t tmp_len;
- char *concat_name;
-
- lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
- nonempty (wrapper));
-
- if ((wrapper == NULL) || (*wrapper == '\0'))
- return NULL;
-
- /* Absolute path? */
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
- if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
- {
- concat_name = xstrdup (wrapper);
- if (check_executable (concat_name))
- return concat_name;
- XFREE (concat_name);
- }
- else
- {
-#endif
- if (IS_DIR_SEPARATOR (wrapper[0]))
- {
- concat_name = xstrdup (wrapper);
- if (check_executable (concat_name))
- return concat_name;
- XFREE (concat_name);
- }
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
- }
-#endif
-
- for (p = wrapper; *p; p++)
- if (*p == '/')
- {
- has_slash = 1;
- break;
- }
- if (!has_slash)
- {
- /* no slashes; search PATH */
- const char *path = getenv ("PATH");
- if (path != NULL)
- {
- for (p = path; *p; p = p_next)
- {
- const char *q;
- size_t p_len;
- for (q = p; *q; q++)
- if (IS_PATH_SEPARATOR (*q))
- break;
- p_len = (size_t) (q - p);
- p_next = (*q == '\0' ? q : q + 1);
- if (p_len == 0)
- {
- /* empty path: current directory */
- if (getcwd (tmp, LT_PATHMAX) == NULL)
- lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
- nonnull (strerror (errno)));
- tmp_len = strlen (tmp);
- concat_name =
- XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
- memcpy (concat_name, tmp, tmp_len);
- concat_name[tmp_len] = '/';
- strcpy (concat_name + tmp_len + 1, wrapper);
- }
- else
- {
- concat_name =
- XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
- memcpy (concat_name, p, p_len);
- concat_name[p_len] = '/';
- strcpy (concat_name + p_len + 1, wrapper);
- }
- if (check_executable (concat_name))
- return concat_name;
- XFREE (concat_name);
- }
- }
- /* not found in PATH; assume curdir */
- }
- /* Relative path | not found in path: prepend cwd */
- if (getcwd (tmp, LT_PATHMAX) == NULL)
- lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
- nonnull (strerror (errno)));
- tmp_len = strlen (tmp);
- concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
- memcpy (concat_name, tmp, tmp_len);
- concat_name[tmp_len] = '/';
- strcpy (concat_name + tmp_len + 1, wrapper);
-
- if (check_executable (concat_name))
- return concat_name;
- XFREE (concat_name);
- return NULL;
-}
-
-char *
-chase_symlinks (const char *pathspec)
-{
-#ifndef S_ISLNK
- return xstrdup (pathspec);
-#else
- char buf[LT_PATHMAX];
- struct stat s;
- char *tmp_pathspec = xstrdup (pathspec);
- char *p;
- int has_symlinks = 0;
- while (strlen (tmp_pathspec) && !has_symlinks)
- {
- lt_debugprintf (__FILE__, __LINE__,
- "checking path component for symlinks: %s\n",
- tmp_pathspec);
- if (lstat (tmp_pathspec, &s) == 0)
- {
- if (S_ISLNK (s.st_mode) != 0)
- {
- has_symlinks = 1;
- break;
- }
-
- /* search backwards for last DIR_SEPARATOR */
- p = tmp_pathspec + strlen (tmp_pathspec) - 1;
- while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
- p--;
- if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
- {
- /* no more DIR_SEPARATORS left */
- break;
- }
- *p = '\0';
- }
- else
- {
- lt_fatal (__FILE__, __LINE__,
- "error accessing file \"%s\": %s",
- tmp_pathspec, nonnull (strerror (errno)));
- }
- }
- XFREE (tmp_pathspec);
-
- if (!has_symlinks)
- {
- return xstrdup (pathspec);
- }
-
- tmp_pathspec = realpath (pathspec, buf);
- if (tmp_pathspec == 0)
- {
- lt_fatal (__FILE__, __LINE__,
- "could not follow symlinks for %s", pathspec);
- }
- return xstrdup (tmp_pathspec);
-#endif
-}
-
-char *
-strendzap (char *str, const char *pat)
-{
- size_t len, patlen;
-
- assert (str != NULL);
- assert (pat != NULL);
-
- len = strlen (str);
- patlen = strlen (pat);
-
- if (patlen <= len)
- {
- str += len - patlen;
- if (STREQ (str, pat))
- *str = '\0';
- }
- return str;
-}
-
-void
-lt_debugprintf (const char *file, int line, const char *fmt, ...)
-{
- va_list args;
- if (lt_debug)
- {
- (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
- va_start (args, fmt);
- (void) vfprintf (stderr, fmt, args);
- va_end (args);
- }
-}
-
-static void
-lt_error_core (int exit_status, const char *file,
- int line, const char *mode,
- const char *message, va_list ap)
-{
- fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
- vfprintf (stderr, message, ap);
- fprintf (stderr, ".\n");
-
- if (exit_status >= 0)
- exit (exit_status);
-}
-
-void
-lt_fatal (const char *file, int line, const char *message, ...)
-{
- va_list ap;
- va_start (ap, message);
- lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
- va_end (ap);
-}
-
-static const char *
-nonnull (const char *s)
-{
- return s ? s : "(null)";
-}
-
-static const char *
-nonempty (const char *s)
-{
- return (s && !*s) ? "(empty)" : nonnull (s);
-}
-
-void
-lt_setenv (const char *name, const char *value)
-{
- lt_debugprintf (__FILE__, __LINE__,
- "(lt_setenv) setting '%s' to '%s'\n",
- nonnull (name), nonnull (value));
- {
-#ifdef HAVE_SETENV
- /* always make a copy, for consistency with !HAVE_SETENV */
- char *str = xstrdup (value);
- setenv (name, str, 1);
-#else
- size_t len = strlen (name) + 1 + strlen (value) + 1;
- char *str = XMALLOC (char, len);
- sprintf (str, "%s=%s", name, value);
- if (putenv (str) != EXIT_SUCCESS)
- {
- XFREE (str);
- }
-#endif
- }
-}
-
-char *
-lt_extend_str (const char *orig_value, const char *add, int to_end)
-{
- char *new_value;
- if (orig_value && *orig_value)
- {
- size_t orig_value_len = strlen (orig_value);
- size_t add_len = strlen (add);
- new_value = XMALLOC (char, add_len + orig_value_len + 1);
- if (to_end)
- {
- strcpy (new_value, orig_value);
- strcpy (new_value + orig_value_len, add);
- }
- else
- {
- strcpy (new_value, add);
- strcpy (new_value + add_len, orig_value);
- }
- }
- else
- {
- new_value = xstrdup (add);
- }
- return new_value;
-}
-
-void
-lt_update_exe_path (const char *name, const char *value)
-{
- lt_debugprintf (__FILE__, __LINE__,
- "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
- nonnull (name), nonnull (value));
-
- if (name && *name && value && *value)
- {
- char *new_value = lt_extend_str (getenv (name), value, 0);
- /* some systems can't cope with a ':'-terminated path #' */
- size_t len = strlen (new_value);
- while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
- {
- new_value[--len] = '\0';
- }
- lt_setenv (name, new_value);
- XFREE (new_value);
- }
-}
-
-void
-lt_update_lib_path (const char *name, const char *value)
-{
- lt_debugprintf (__FILE__, __LINE__,
- "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
- nonnull (name), nonnull (value));
-
- if (name && *name && value && *value)
- {
- char *new_value = lt_extend_str (getenv (name), value, 0);
- lt_setenv (name, new_value);
- XFREE (new_value);
- }
-}
-
-EOF
- case $host_os in
- mingw*)
- cat <<"EOF"
-
-/* Prepares an argument vector before calling spawn().
- Note that spawn() does not by itself call the command interpreter
- (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
- ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
- GetVersionEx(&v);
- v.dwPlatformId == VER_PLATFORM_WIN32_NT;
- }) ? "cmd.exe" : "command.com").
- Instead it simply concatenates the arguments, separated by ' ', and calls
- CreateProcess(). We must quote the arguments since Win32 CreateProcess()
- interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
- special way:
- - Space and tab are interpreted as delimiters. They are not treated as
- delimiters if they are surrounded by double quotes: "...".
- - Unescaped double quotes are removed from the input. Their only effect is
- that within double quotes, space and tab are treated like normal
- characters.
- - Backslashes not followed by double quotes are not special.
- - But 2*n+1 backslashes followed by a double quote become
- n backslashes followed by a double quote (n >= 0):
- \" -> "
- \\\" -> \"
- \\\\\" -> \\"
- */
-#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
-#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
-char **
-prepare_spawn (char **argv)
-{
- size_t argc;
- char **new_argv;
- size_t i;
-
- /* Count number of arguments. */
- for (argc = 0; argv[argc] != NULL; argc++)
- ;
-
- /* Allocate new argument vector. */
- new_argv = XMALLOC (char *, argc + 1);
-
- /* Put quoted arguments into the new argument vector. */
- for (i = 0; i < argc; i++)
- {
- const char *string = argv[i];
-
- if (string[0] == '\0')
- new_argv[i] = xstrdup ("\"\"");
- else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
- {
- int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
- size_t length;
- unsigned int backslashes;
- const char *s;
- char *quoted_string;
- char *p;
-
- length = 0;
- backslashes = 0;
- if (quote_around)
- length++;
- for (s = string; *s != '\0'; s++)
- {
- char c = *s;
- if (c == '"')
- length += backslashes + 1;
- length++;
- if (c == '\\')
- backslashes++;
- else
- backslashes = 0;
- }
- if (quote_around)
- length += backslashes + 1;
-
- quoted_string = XMALLOC (char, length + 1);
-
- p = quoted_string;
- backslashes = 0;
- if (quote_around)
- *p++ = '"';
- for (s = string; *s != '\0'; s++)
- {
- char c = *s;
- if (c == '"')
- {
- unsigned int j;
- for (j = backslashes + 1; j > 0; j--)
- *p++ = '\\';
- }
- *p++ = c;
- if (c == '\\')
- backslashes++;
- else
- backslashes = 0;
- }
- if (quote_around)
- {
- unsigned int j;
- for (j = backslashes; j > 0; j--)
- *p++ = '\\';
- *p++ = '"';
- }
- *p = '\0';
-
- new_argv[i] = quoted_string;
- }
- else
- new_argv[i] = (char *) string;
- }
- new_argv[argc] = NULL;
-
- return new_argv;
-}
-EOF
- ;;
- esac
-
- cat <<"EOF"
-void lt_dump_script (FILE* f)
-{
-EOF
- func_emit_wrapper yes |
- $SED -n -e '
-s/^\(.\{79\}\)\(..*\)/\1\
-\2/
-h
-s/\([\\"]\)/\\\1/g
-s/$/\\n/
-s/\([^\n]*\).*/ fputs ("\1", f);/p
-g
-D'
- cat <<"EOF"
-}
-EOF
-}
-# end: func_emit_cwrapperexe_src
-
-# func_win32_import_lib_p ARG
-# True if ARG is an import lib, as indicated by $file_magic_cmd
-func_win32_import_lib_p ()
-{
- $debug_cmd
-
- case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
- *import*) : ;;
- *) false ;;
- esac
-}
-
-# func_suncc_cstd_abi
-# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
-# Several compiler flags select an ABI that is incompatible with the
-# Cstd library. Avoid specifying it if any are in CXXFLAGS.
-func_suncc_cstd_abi ()
-{
- $debug_cmd
-
- case " $compile_command " in
- *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
- suncc_use_cstd_abi=no
- ;;
- *)
- suncc_use_cstd_abi=yes
- ;;
- esac
-}
-
-# func_mode_link arg...
-func_mode_link ()
-{
- $debug_cmd
-
- case $host in
- *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
- # It is impossible to link a dll without this setting, and
- # we shouldn't force the makefile maintainer to figure out
- # what system we are compiling for in order to pass an extra
- # flag for every libtool invocation.
- # allow_undefined=no
-
- # FIXME: Unfortunately, there are problems with the above when trying
- # to make a dll that has undefined symbols, in which case not
- # even a static library is built. For now, we need to specify
- # -no-undefined on the libtool link line when we can be certain
- # that all symbols are satisfied, otherwise we get a static library.
- allow_undefined=yes
- ;;
- *)
- allow_undefined=yes
- ;;
- esac
- libtool_args=$nonopt
- base_compile="$nonopt $@"
- compile_command=$nonopt
- finalize_command=$nonopt
-
- compile_rpath=
- finalize_rpath=
- compile_shlibpath=
- finalize_shlibpath=
- convenience=
- old_convenience=
- deplibs=
- old_deplibs=
- compiler_flags=
- linker_flags=
- dllsearchpath=
- lib_search_path=`pwd`
- inst_prefix_dir=
- new_inherited_linker_flags=
-
- avoid_version=no
- bindir=
- dlfiles=
- dlprefiles=
- dlself=no
- export_dynamic=no
- export_symbols=
- export_symbols_regex=
- generated=
- libobjs=
- ltlibs=
- module=no
- no_install=no
- objs=
- os2dllname=
- non_pic_objects=
- precious_files_regex=
- prefer_static_libs=no
- preload=false
- prev=
- prevarg=
- release=
- rpath=
- xrpath=
- perm_rpath=
- temp_rpath=
- thread_safe=no
- vinfo=
- vinfo_number=no
- weak_libs=
- single_module=$wl-single_module
- func_infer_tag $base_compile
-
- # We need to know -static, to get the right output filenames.
- for arg
- do
- case $arg in
- -shared)
- test yes != "$build_libtool_libs" \
- && func_fatal_configuration "cannot build a shared library"
- build_old_libs=no
- break
- ;;
- -all-static | -static | -static-libtool-libs)
- case $arg in
- -all-static)
- if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
- func_warning "complete static linking is impossible in this configuration"
- fi
- if test -n "$link_static_flag"; then
- dlopen_self=$dlopen_self_static
- fi
- prefer_static_libs=yes
- ;;
- -static)
- if test -z "$pic_flag" && test -n "$link_static_flag"; then
- dlopen_self=$dlopen_self_static
- fi
- prefer_static_libs=built
- ;;
- -static-libtool-libs)
- if test -z "$pic_flag" && test -n "$link_static_flag"; then
- dlopen_self=$dlopen_self_static
- fi
- prefer_static_libs=yes
- ;;
- esac
- build_libtool_libs=no
- build_old_libs=yes
- break
- ;;
- esac
- done
-
- # See if our shared archives depend on static archives.
- test -n "$old_archive_from_new_cmds" && build_old_libs=yes
-
- # Go through the arguments, transforming them on the way.
- while test "$#" -gt 0; do
- arg=$1
- shift
- func_quote_for_eval "$arg"
- qarg=$func_quote_for_eval_unquoted_result
- func_append libtool_args " $func_quote_for_eval_result"
-
- # If the previous option needs an argument, assign it.
- if test -n "$prev"; then
- case $prev in
- output)
- func_append compile_command " @OUTPUT@"
- func_append finalize_command " @OUTPUT@"
- ;;
- esac
-
- case $prev in
- bindir)
- bindir=$arg
- prev=
- continue
- ;;
- dlfiles|dlprefiles)
- $preload || {
- # Add the symbol object into the linking commands.
- func_append compile_command " @SYMFILE@"
- func_append finalize_command " @SYMFILE@"
- preload=:
- }
- case $arg in
- *.la | *.lo) ;; # We handle these cases below.
- force)
- if test no = "$dlself"; then
- dlself=needless
- export_dynamic=yes
- fi
- prev=
- continue
- ;;
- self)
- if test dlprefiles = "$prev"; then
- dlself=yes
- elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
- dlself=yes
- else
- dlself=needless
- export_dynamic=yes
- fi
- prev=
- continue
- ;;
- *)
- if test dlfiles = "$prev"; then
- func_append dlfiles " $arg"
- else
- func_append dlprefiles " $arg"
- fi
- prev=
- continue
- ;;
- esac
- ;;
- expsyms)
- export_symbols=$arg
- test -f "$arg" \
- || func_fatal_error "symbol file '$arg' does not exist"
- prev=
- continue
- ;;
- expsyms_regex)
- export_symbols_regex=$arg
- prev=
- continue
- ;;
- framework)
- case $host in
- *-*-darwin*)
- case "$deplibs " in
- *" $qarg.ltframework "*) ;;
- *) func_append deplibs " $qarg.ltframework" # this is fixed later
- ;;
- esac
- ;;
- esac
- prev=
- continue
- ;;
- inst_prefix)
- inst_prefix_dir=$arg
- prev=
- continue
- ;;
- mllvm)
- # Clang does not use LLVM to link, so we can simply discard any
- # '-mllvm $arg' options when doing the link step.
- prev=
- continue
- ;;
- objectlist)
- if test -f "$arg"; then
- save_arg=$arg
- moreargs=
- for fil in `cat "$save_arg"`
- do
-# func_append moreargs " $fil"
- arg=$fil
- # A libtool-controlled object.
-
- # Check to see that this really is a libtool object.
- if func_lalib_unsafe_p "$arg"; then
- pic_object=
- non_pic_object=
-
- # Read the .lo file
- func_source "$arg"
-
- if test -z "$pic_object" ||
- test -z "$non_pic_object" ||
- test none = "$pic_object" &&
- test none = "$non_pic_object"; then
- func_fatal_error "cannot find name of object for '$arg'"
- fi
-
- # Extract subdirectory from the argument.
- func_dirname "$arg" "/" ""
- xdir=$func_dirname_result
-
- if test none != "$pic_object"; then
- # Prepend the subdirectory the object is found in.
- pic_object=$xdir$pic_object
-
- if test dlfiles = "$prev"; then
- if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
- func_append dlfiles " $pic_object"
- prev=
- continue
- else
- # If libtool objects are unsupported, then we need to preload.
- prev=dlprefiles
- fi
- fi
-
- # CHECK ME: I think I busted this. -Ossama
- if test dlprefiles = "$prev"; then
- # Preload the old-style object.
- func_append dlprefiles " $pic_object"
- prev=
- fi
-
- # A PIC object.
- func_append libobjs " $pic_object"
- arg=$pic_object
- fi
-
- # Non-PIC object.
- if test none != "$non_pic_object"; then
- # Prepend the subdirectory the object is found in.
- non_pic_object=$xdir$non_pic_object
-
- # A standard non-PIC object
- func_append non_pic_objects " $non_pic_object"
- if test -z "$pic_object" || test none = "$pic_object"; then
- arg=$non_pic_object
- fi
- else
- # If the PIC object exists, use it instead.
- # $xdir was prepended to $pic_object above.
- non_pic_object=$pic_object
- func_append non_pic_objects " $non_pic_object"
- fi
- else
- # Only an error if not doing a dry-run.
- if $opt_dry_run; then
- # Extract subdirectory from the argument.
- func_dirname "$arg" "/" ""
- xdir=$func_dirname_result
-
- func_lo2o "$arg"
- pic_object=$xdir$objdir/$func_lo2o_result
- non_pic_object=$xdir$func_lo2o_result
- func_append libobjs " $pic_object"
- func_append non_pic_objects " $non_pic_object"
- else
- func_fatal_error "'$arg' is not a valid libtool object"
- fi
- fi
- done
- else
- func_fatal_error "link input file '$arg' does not exist"
- fi
- arg=$save_arg
- prev=
- continue
- ;;
- os2dllname)
- os2dllname=$arg
- prev=
- continue
- ;;
- precious_regex)
- precious_files_regex=$arg
- prev=
- continue
- ;;
- release)
- release=-$arg
- prev=
- continue
- ;;
- rpath | xrpath)
- # We need an absolute path.
- case $arg in
- [\\/]* | [A-Za-z]:[\\/]*) ;;
- *)
- func_fatal_error "only absolute run-paths are allowed"
- ;;
- esac
- if test rpath = "$prev"; then
- case "$rpath " in
- *" $arg "*) ;;
- *) func_append rpath " $arg" ;;
- esac
- else
- case "$xrpath " in
- *" $arg "*) ;;
- *) func_append xrpath " $arg" ;;
- esac
- fi
- prev=
- continue
- ;;
- shrext)
- shrext_cmds=$arg
- prev=
- continue
- ;;
- weak)
- func_append weak_libs " $arg"
- prev=
- continue
- ;;
- xcclinker)
- func_append linker_flags " $qarg"
- func_append compiler_flags " $qarg"
- prev=
- func_append compile_command " $qarg"
- func_append finalize_command " $qarg"
- continue
- ;;
- xcompiler)
- func_append compiler_flags " $qarg"
- prev=
- func_append compile_command " $qarg"
- func_append finalize_command " $qarg"
- continue
- ;;
- xlinker)
- func_append linker_flags " $qarg"
- func_append compiler_flags " $wl$qarg"
- prev=
- func_append compile_command " $wl$qarg"
- func_append finalize_command " $wl$qarg"
- continue
- ;;
- *)
- eval "$prev=\"\$arg\""
- prev=
- continue
- ;;
- esac
- fi # test -n "$prev"
-
- prevarg=$arg
-
- case $arg in
- -all-static)
- if test -n "$link_static_flag"; then
- # See comment for -static flag below, for more details.
- func_append compile_command " $link_static_flag"
- func_append finalize_command " $link_static_flag"
- fi
- continue
- ;;
-
- -allow-undefined)
- # FIXME: remove this flag sometime in the future.
- func_fatal_error "'-allow-undefined' must not be used because it is the default"
- ;;
-
- -avoid-version)
- avoid_version=yes
- continue
- ;;
-
- -bindir)
- prev=bindir
- continue
- ;;
-
- -dlopen)
- prev=dlfiles
- continue
- ;;
-
- -dlpreopen)
- prev=dlprefiles
- continue
- ;;
-
- -export-dynamic)
- export_dynamic=yes
- continue
- ;;
-
- -export-symbols | -export-symbols-regex)
- if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
- func_fatal_error "more than one -exported-symbols argument is not allowed"
- fi
- if test X-export-symbols = "X$arg"; then
- prev=expsyms
- else
- prev=expsyms_regex
- fi
- continue
- ;;
-
- -framework)
- prev=framework
- continue
- ;;
-
- -inst-prefix-dir)
- prev=inst_prefix
- continue
- ;;
-
- # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
- # so, if we see these flags be careful not to treat them like -L
- -L[A-Z][A-Z]*:*)
- case $with_gcc/$host in
- no/*-*-irix* | /*-*-irix*)
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- ;;
- esac
- continue
- ;;
-
- -L*)
- func_stripname "-L" '' "$arg"
- if test -z "$func_stripname_result"; then
- if test "$#" -gt 0; then
- func_fatal_error "require no space between '-L' and '$1'"
- else
- func_fatal_error "need path for '-L' option"
- fi
- fi
- func_resolve_sysroot "$func_stripname_result"
- dir=$func_resolve_sysroot_result
- # We need an absolute path.
- case $dir in
- [\\/]* | [A-Za-z]:[\\/]*) ;;
- *)
- absdir=`cd "$dir" && pwd`
- test -z "$absdir" && \
- func_fatal_error "cannot determine absolute directory name of '$dir'"
- dir=$absdir
- ;;
- esac
- case "$deplibs " in
- *" -L$dir "* | *" $arg "*)
- # Will only happen for absolute or sysroot arguments
- ;;
- *)
- # Preserve sysroot, but never include relative directories
- case $dir in
- [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
- *) func_append deplibs " -L$dir" ;;
- esac
- func_append lib_search_path " $dir"
- ;;
- esac
- case $host in
- *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
- testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
- case :$dllsearchpath: in
- *":$dir:"*) ;;
- ::) dllsearchpath=$dir;;
- *) func_append dllsearchpath ":$dir";;
- esac
- case :$dllsearchpath: in
- *":$testbindir:"*) ;;
- ::) dllsearchpath=$testbindir;;
- *) func_append dllsearchpath ":$testbindir";;
- esac
- ;;
- esac
- continue
- ;;
-
- -l*)
- if test X-lc = "X$arg" || test X-lm = "X$arg"; then
- case $host in
- *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
- # These systems don't actually have a C or math library (as such)
- continue
- ;;
- *-*-os2*)
- # These systems don't actually have a C library (as such)
- test X-lc = "X$arg" && continue
- ;;
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
- # Do not include libc due to us having libc/libc_r.
- test X-lc = "X$arg" && continue
- ;;
- *-*-rhapsody* | *-*-darwin1.[012])
- # Rhapsody C and math libraries are in the System framework
- func_append deplibs " System.ltframework"
- continue
- ;;
- *-*-sco3.2v5* | *-*-sco5v6*)
- # Causes problems with __ctype
- test X-lc = "X$arg" && continue
- ;;
- *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
- # Compiler inserts libc in the correct place for threads to work
- test X-lc = "X$arg" && continue
- ;;
- esac
- elif test X-lc_r = "X$arg"; then
- case $host in
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
- # Do not include libc_r directly, use -pthread flag.
- continue
- ;;
- esac
- fi
- func_append deplibs " $arg"
- continue
- ;;
-
- -mllvm)
- prev=mllvm
- continue
- ;;
-
- -module)
- module=yes
- continue
- ;;
-
- # Tru64 UNIX uses -model [arg] to determine the layout of C++
- # classes, name mangling, and exception handling.
- # Darwin uses the -arch flag to determine output architecture.
- -model|-arch|-isysroot|--sysroot)
- func_append compiler_flags " $arg"
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- prev=xcompiler
- continue
- ;;
-
- -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
- |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
- func_append compiler_flags " $arg"
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- case "$new_inherited_linker_flags " in
- *" $arg "*) ;;
- * ) func_append new_inherited_linker_flags " $arg" ;;
- esac
- continue
- ;;
-
- -multi_module)
- single_module=$wl-multi_module
- continue
- ;;
-
- -no-fast-install)
- fast_install=no
- continue
- ;;
-
- -no-install)
- case $host in
- *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
- # The PATH hackery in wrapper scripts is required on Windows
- # and Darwin in order for the loader to find any dlls it needs.
- func_warning "'-no-install' is ignored for $host"
- func_warning "assuming '-no-fast-install' instead"
- fast_install=no
- ;;
- *) no_install=yes ;;
- esac
- continue
- ;;
-
- -no-undefined)
- allow_undefined=no
- continue
- ;;
-
- -objectlist)
- prev=objectlist
- continue
- ;;
-
- -os2dllname)
- prev=os2dllname
- continue
- ;;
-
- -o) prev=output ;;
-
- -precious-files-regex)
- prev=precious_regex
- continue
- ;;
-
- -release)
- prev=release
- continue
- ;;
-
- -rpath)
- prev=rpath
- continue
- ;;
-
- -R)
- prev=xrpath
- continue
- ;;
-
- -R*)
- func_stripname '-R' '' "$arg"
- dir=$func_stripname_result
- # We need an absolute path.
- case $dir in
- [\\/]* | [A-Za-z]:[\\/]*) ;;
- =*)
- func_stripname '=' '' "$dir"
- dir=$lt_sysroot$func_stripname_result
- ;;
- *)
- func_fatal_error "only absolute run-paths are allowed"
- ;;
- esac
- case "$xrpath " in
- *" $dir "*) ;;
- *) func_append xrpath " $dir" ;;
- esac
- continue
- ;;
-
- -shared)
- # The effects of -shared are defined in a previous loop.
- continue
- ;;
-
- -shrext)
- prev=shrext
- continue
- ;;
-
- -static | -static-libtool-libs)
- # The effects of -static are defined in a previous loop.
- # We used to do the same as -all-static on platforms that
- # didn't have a PIC flag, but the assumption that the effects
- # would be equivalent was wrong. It would break on at least
- # Digital Unix and AIX.
- continue
- ;;
-
- -thread-safe)
- thread_safe=yes
- continue
- ;;
-
- -version-info)
- prev=vinfo
- continue
- ;;
-
- -version-number)
- prev=vinfo
- vinfo_number=yes
- continue
- ;;
-
- -weak)
- prev=weak
- continue
- ;;
-
- -Wc,*)
- func_stripname '-Wc,' '' "$arg"
- args=$func_stripname_result
- arg=
- save_ifs=$IFS; IFS=,
- for flag in $args; do
- IFS=$save_ifs
- func_quote_for_eval "$flag"
- func_append arg " $func_quote_for_eval_result"
- func_append compiler_flags " $func_quote_for_eval_result"
- done
- IFS=$save_ifs
- func_stripname ' ' '' "$arg"
- arg=$func_stripname_result
- ;;
-
- -Wl,*)
- func_stripname '-Wl,' '' "$arg"
- args=$func_stripname_result
- arg=
- save_ifs=$IFS; IFS=,
- for flag in $args; do
- IFS=$save_ifs
- func_quote_for_eval "$flag"
- func_append arg " $wl$func_quote_for_eval_result"
- func_append compiler_flags " $wl$func_quote_for_eval_result"
- func_append linker_flags " $func_quote_for_eval_result"
- done
- IFS=$save_ifs
- func_stripname ' ' '' "$arg"
- arg=$func_stripname_result
- ;;
-
- -Xcompiler)
- prev=xcompiler
- continue
- ;;
-
- -Xlinker)
- prev=xlinker
- continue
- ;;
-
- -XCClinker)
- prev=xcclinker
- continue
- ;;
-
- # -msg_* for osf cc
- -msg_*)
- func_quote_for_eval "$arg"
- arg=$func_quote_for_eval_result
- ;;
-
- # Flags to be passed through unchanged, with rationale:
- # -64, -mips[0-9] enable 64-bit mode for the SGI compiler
- # -r[0-9][0-9]* specify processor for the SGI compiler
- # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
- # +DA*, +DD* enable 64-bit mode for the HP compiler
- # -q* compiler args for the IBM compiler
- # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
- # -F/path path to uninstalled frameworks, gcc on darwin
- # -p, -pg, --coverage, -fprofile-* profiling flags for GCC
- # -fstack-protector* stack protector flags for GCC
- # @file GCC response files
- # -tp=* Portland pgcc target processor selection
- # --sysroot=* for sysroot support
- # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
- # -specs=* GCC specs files
- # -stdlib=* select c++ std lib with clang
- # -fsanitize=* Clang/GCC memory and address sanitizer
- # -fuse-ld=* Linker select flags for GCC
- -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
- -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
- -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
- -specs=*|-fsanitize=*|-fuse-ld=*)
- func_quote_for_eval "$arg"
- arg=$func_quote_for_eval_result
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- func_append compiler_flags " $arg"
- continue
- ;;
-
- -Z*)
- if test os2 = "`expr $host : '.*\(os2\)'`"; then
- # OS/2 uses -Zxxx to specify OS/2-specific options
- compiler_flags="$compiler_flags $arg"
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- case $arg in
- -Zlinker | -Zstack)
- prev=xcompiler
- ;;
- esac
- continue
- else
- # Otherwise treat like 'Some other compiler flag' below
- func_quote_for_eval "$arg"
- arg=$func_quote_for_eval_result
- fi
- ;;
-
- # Some other compiler flag.
- -* | +*)
- func_quote_for_eval "$arg"
- arg=$func_quote_for_eval_result
- ;;
-
- *.$objext)
- # A standard object.
- func_append objs " $arg"
- ;;
-
- *.lo)
- # A libtool-controlled object.
-
- # Check to see that this really is a libtool object.
- if func_lalib_unsafe_p "$arg"; then
- pic_object=
- non_pic_object=
-
- # Read the .lo file
- func_source "$arg"
-
- if test -z "$pic_object" ||
- test -z "$non_pic_object" ||
- test none = "$pic_object" &&
- test none = "$non_pic_object"; then
- func_fatal_error "cannot find name of object for '$arg'"
- fi
-
- # Extract subdirectory from the argument.
- func_dirname "$arg" "/" ""
- xdir=$func_dirname_result
-
- test none = "$pic_object" || {
- # Prepend the subdirectory the object is found in.
- pic_object=$xdir$pic_object
-
- if test dlfiles = "$prev"; then
- if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
- func_append dlfiles " $pic_object"
- prev=
- continue
- else
- # If libtool objects are unsupported, then we need to preload.
- prev=dlprefiles
- fi
- fi
-
- # CHECK ME: I think I busted this. -Ossama
- if test dlprefiles = "$prev"; then
- # Preload the old-style object.
- func_append dlprefiles " $pic_object"
- prev=
- fi
-
- # A PIC object.
- func_append libobjs " $pic_object"
- arg=$pic_object
- }
-
- # Non-PIC object.
- if test none != "$non_pic_object"; then
- # Prepend the subdirectory the object is found in.
- non_pic_object=$xdir$non_pic_object
-
- # A standard non-PIC object
- func_append non_pic_objects " $non_pic_object"
- if test -z "$pic_object" || test none = "$pic_object"; then
- arg=$non_pic_object
- fi
- else
- # If the PIC object exists, use it instead.
- # $xdir was prepended to $pic_object above.
- non_pic_object=$pic_object
- func_append non_pic_objects " $non_pic_object"
- fi
- else
- # Only an error if not doing a dry-run.
- if $opt_dry_run; then
- # Extract subdirectory from the argument.
- func_dirname "$arg" "/" ""
- xdir=$func_dirname_result
-
- func_lo2o "$arg"
- pic_object=$xdir$objdir/$func_lo2o_result
- non_pic_object=$xdir$func_lo2o_result
- func_append libobjs " $pic_object"
- func_append non_pic_objects " $non_pic_object"
- else
- func_fatal_error "'$arg' is not a valid libtool object"
- fi
- fi
- ;;
-
- *.$libext)
- # An archive.
- func_append deplibs " $arg"
- func_append old_deplibs " $arg"
- continue
- ;;
-
- *.la)
- # A libtool-controlled library.
-
- func_resolve_sysroot "$arg"
- if test dlfiles = "$prev"; then
- # This library was specified with -dlopen.
- func_append dlfiles " $func_resolve_sysroot_result"
- prev=
- elif test dlprefiles = "$prev"; then
- # The library was specified with -dlpreopen.
- func_append dlprefiles " $func_resolve_sysroot_result"
- prev=
- else
- func_append deplibs " $func_resolve_sysroot_result"
- fi
- continue
- ;;
-
- # Some other compiler argument.
- *)
- # Unknown arguments in both finalize_command and compile_command need
- # to be aesthetically quoted because they are evaled later.
- func_quote_for_eval "$arg"
- arg=$func_quote_for_eval_result
- ;;
- esac # arg
-
- # Now actually substitute the argument into the commands.
- if test -n "$arg"; then
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- fi
- done # argument parsing loop
-
- test -n "$prev" && \
- func_fatal_help "the '$prevarg' option requires an argument"
-
- if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
- eval arg=\"$export_dynamic_flag_spec\"
- func_append compile_command " $arg"
- func_append finalize_command " $arg"
- fi
-
- oldlibs=
- # calculate the name of the file, without its directory
- func_basename "$output"
- outputname=$func_basename_result
- libobjs_save=$libobjs
-
- if test -n "$shlibpath_var"; then
- # get the directories listed in $shlibpath_var
- eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
- else
- shlib_search_path=
- fi
- eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
- eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
-
- # Definition is injected by LT_CONFIG during libtool generation.
- func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
-
- func_dirname "$output" "/" ""
- output_objdir=$func_dirname_result$objdir
- func_to_tool_file "$output_objdir/"
- tool_output_objdir=$func_to_tool_file_result
- # Create the object directory.
- func_mkdir_p "$output_objdir"
-
- # Determine the type of output
- case $output in
- "")
- func_fatal_help "you must specify an output file"
- ;;
- *.$libext) linkmode=oldlib ;;
- *.lo | *.$objext) linkmode=obj ;;
- *.la) linkmode=lib ;;
- *) linkmode=prog ;; # Anything else should be a program.
- esac
-
- specialdeplibs=
-
- libs=
- # Find all interdependent deplibs by searching for libraries
- # that are linked more than once (e.g. -la -lb -la)
- for deplib in $deplibs; do
- if $opt_preserve_dup_deps; then
- case "$libs " in
- *" $deplib "*) func_append specialdeplibs " $deplib" ;;
- esac
- fi
- func_append libs " $deplib"
- done
-
- if test lib = "$linkmode"; then
- libs="$predeps $libs $compiler_lib_search_path $postdeps"
-
- # Compute libraries that are listed more than once in $predeps
- # $postdeps and mark them as special (i.e., whose duplicates are
- # not to be eliminated).
- pre_post_deps=
- if $opt_duplicate_compiler_generated_deps; then
- for pre_post_dep in $predeps $postdeps; do
- case "$pre_post_deps " in
- *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
- esac
- func_append pre_post_deps " $pre_post_dep"
- done
- fi
- pre_post_deps=
- fi
-
- deplibs=
- newdependency_libs=
- newlib_search_path=
- need_relink=no # whether we're linking any uninstalled libtool libraries
- notinst_deplibs= # not-installed libtool libraries
- notinst_path= # paths that contain not-installed libtool libraries
-
- case $linkmode in
- lib)
- passes="conv dlpreopen link"
- for file in $dlfiles $dlprefiles; do
- case $file in
- *.la) ;;
- *)
- func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
- ;;
- esac
- done
- ;;
- prog)
- compile_deplibs=
- finalize_deplibs=
- alldeplibs=false
- newdlfiles=
- newdlprefiles=
- passes="conv scan dlopen dlpreopen link"
- ;;
- *) passes="conv"
- ;;
- esac
-
- for pass in $passes; do
- # The preopen pass in lib mode reverses $deplibs; put it back here
- # so that -L comes before libs that need it for instance...
- if test lib,link = "$linkmode,$pass"; then
- ## FIXME: Find the place where the list is rebuilt in the wrong
- ## order, and fix it there properly
- tmp_deplibs=
- for deplib in $deplibs; do
- tmp_deplibs="$deplib $tmp_deplibs"
- done
- deplibs=$tmp_deplibs
- fi
-
- if test lib,link = "$linkmode,$pass" ||
- test prog,scan = "$linkmode,$pass"; then
- libs=$deplibs
- deplibs=
- fi
- if test prog = "$linkmode"; then
- case $pass in
- dlopen) libs=$dlfiles ;;
- dlpreopen) libs=$dlprefiles ;;
- link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
- esac
- fi
- if test lib,dlpreopen = "$linkmode,$pass"; then
- # Collect and forward deplibs of preopened libtool libs
- for lib in $dlprefiles; do
- # Ignore non-libtool-libs
- dependency_libs=
- func_resolve_sysroot "$lib"
- case $lib in
- *.la) func_source "$func_resolve_sysroot_result" ;;
- esac
-
- # Collect preopened libtool deplibs, except any this library
- # has declared as weak libs
- for deplib in $dependency_libs; do
- func_basename "$deplib"
- deplib_base=$func_basename_result
- case " $weak_libs " in
- *" $deplib_base "*) ;;
- *) func_append deplibs " $deplib" ;;
- esac
- done
- done
- libs=$dlprefiles
- fi
- if test dlopen = "$pass"; then
- # Collect dlpreopened libraries
- save_deplibs=$deplibs
- deplibs=
- fi
-
- for deplib in $libs; do
- lib=
- found=false
- case $deplib in
- -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
- |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
- if test prog,link = "$linkmode,$pass"; then
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- func_append compiler_flags " $deplib"
- if test lib = "$linkmode"; then
- case "$new_inherited_linker_flags " in
- *" $deplib "*) ;;
- * ) func_append new_inherited_linker_flags " $deplib" ;;
- esac
- fi
- fi
- continue
- ;;
- -l*)
- if test lib != "$linkmode" && test prog != "$linkmode"; then
- func_warning "'-l' is ignored for archives/objects"
- continue
- fi
- func_stripname '-l' '' "$deplib"
- name=$func_stripname_result
- if test lib = "$linkmode"; then
- searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
- else
- searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
- fi
- for searchdir in $searchdirs; do
- for search_ext in .la $std_shrext .so .a; do
- # Search the libtool library
- lib=$searchdir/lib$name$search_ext
- if test -f "$lib"; then
- if test .la = "$search_ext"; then
- found=:
- else
- found=false
- fi
- break 2
- fi
- done
- done
- if $found; then
- # deplib is a libtool library
- # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
- # We need to do some special things here, and not later.
- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
- case " $predeps $postdeps " in
- *" $deplib "*)
- if func_lalib_p "$lib"; then
- library_names=
- old_library=
- func_source "$lib"
- for l in $old_library $library_names; do
- ll=$l
- done
- if test "X$ll" = "X$old_library"; then # only static version available
- found=false
- func_dirname "$lib" "" "."
- ladir=$func_dirname_result
- lib=$ladir/$old_library
- if test prog,link = "$linkmode,$pass"; then
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- deplibs="$deplib $deplibs"
- test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
- fi
- continue
- fi
- fi
- ;;
- *) ;;
- esac
- fi
- else
- # deplib doesn't seem to be a libtool library
- if test prog,link = "$linkmode,$pass"; then
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- deplibs="$deplib $deplibs"
- test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
- fi
- continue
- fi
- ;; # -l
- *.ltframework)
- if test prog,link = "$linkmode,$pass"; then
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- deplibs="$deplib $deplibs"
- if test lib = "$linkmode"; then
- case "$new_inherited_linker_flags " in
- *" $deplib "*) ;;
- * ) func_append new_inherited_linker_flags " $deplib" ;;
- esac
- fi
- fi
- continue
- ;;
- -L*)
- case $linkmode in
- lib)
- deplibs="$deplib $deplibs"
- test conv = "$pass" && continue
- newdependency_libs="$deplib $newdependency_libs"
- func_stripname '-L' '' "$deplib"
- func_resolve_sysroot "$func_stripname_result"
- func_append newlib_search_path " $func_resolve_sysroot_result"
- ;;
- prog)
- if test conv = "$pass"; then
- deplibs="$deplib $deplibs"
- continue
- fi
- if test scan = "$pass"; then
- deplibs="$deplib $deplibs"
- else
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- fi
- func_stripname '-L' '' "$deplib"
- func_resolve_sysroot "$func_stripname_result"
- func_append newlib_search_path " $func_resolve_sysroot_result"
- ;;
- *)
- func_warning "'-L' is ignored for archives/objects"
- ;;
- esac # linkmode
- continue
- ;; # -L
- -R*)
- if test link = "$pass"; then
- func_stripname '-R' '' "$deplib"
- func_resolve_sysroot "$func_stripname_result"
- dir=$func_resolve_sysroot_result
- # Make sure the xrpath contains only unique directories.
- case "$xrpath " in
- *" $dir "*) ;;
- *) func_append xrpath " $dir" ;;
- esac
- fi
- deplibs="$deplib $deplibs"
- continue
- ;;
- *.la)
- func_resolve_sysroot "$deplib"
- lib=$func_resolve_sysroot_result
- ;;
- *.$libext)
- if test conv = "$pass"; then
- deplibs="$deplib $deplibs"
- continue
- fi
- case $linkmode in
- lib)
- # Linking convenience modules into shared libraries is allowed,
- # but linking other static libraries is non-portable.
- case " $dlpreconveniencelibs " in
- *" $deplib "*) ;;
- *)
- valid_a_lib=false
- case $deplibs_check_method in
- match_pattern*)
- set dummy $deplibs_check_method; shift
- match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
- if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
- | $EGREP "$match_pattern_regex" > /dev/null; then
- valid_a_lib=:
- fi
- ;;
- pass_all)
- valid_a_lib=:
- ;;
- esac
- if $valid_a_lib; then
- echo
- $ECHO "*** Warning: Linking the shared library $output against the"
- $ECHO "*** static library $deplib is not portable!"
- deplibs="$deplib $deplibs"
- else
- echo
- $ECHO "*** Warning: Trying to link with static lib archive $deplib."
- echo "*** I have the capability to make that library automatically link in when"
- echo "*** you link to this library. But I can only do this if you have a"
- echo "*** shared version of the library, which you do not appear to have"
- echo "*** because the file extensions .$libext of this argument makes me believe"
- echo "*** that it is just a static archive that I should not use here."
- fi
- ;;
- esac
- continue
- ;;
- prog)
- if test link != "$pass"; then
- deplibs="$deplib $deplibs"
- else
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- fi
- continue
- ;;
- esac # linkmode
- ;; # *.$libext
- *.lo | *.$objext)
- if test conv = "$pass"; then
- deplibs="$deplib $deplibs"
- elif test prog = "$linkmode"; then
- if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
- # If there is no dlopen support or we're linking statically,
- # we need to preload.
- func_append newdlprefiles " $deplib"
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- func_append newdlfiles " $deplib"
- fi
- fi
- continue
- ;;
- %DEPLIBS%)
- alldeplibs=:
- continue
- ;;
- esac # case $deplib
-
- $found || test -f "$lib" \
- || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
-
- # Check to see that this really is a libtool archive.
- func_lalib_unsafe_p "$lib" \
- || func_fatal_error "'$lib' is not a valid libtool archive"
-
- func_dirname "$lib" "" "."
- ladir=$func_dirname_result
-
- dlname=
- dlopen=
- dlpreopen=
- libdir=
- library_names=
- old_library=
- inherited_linker_flags=
- # If the library was installed with an old release of libtool,
- # it will not redefine variables installed, or shouldnotlink
- installed=yes
- shouldnotlink=no
- avoidtemprpath=
-
-
- # Read the .la file
- func_source "$lib"
-
- # Convert "-framework foo" to "foo.ltframework"
- if test -n "$inherited_linker_flags"; then
- tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
- for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
- case " $new_inherited_linker_flags " in
- *" $tmp_inherited_linker_flag "*) ;;
- *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
- esac
- done
- fi
- dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- if test lib,link = "$linkmode,$pass" ||
- test prog,scan = "$linkmode,$pass" ||
- { test prog != "$linkmode" && test lib != "$linkmode"; }; then
- test -n "$dlopen" && func_append dlfiles " $dlopen"
- test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
- fi
-
- if test conv = "$pass"; then
- # Only check for convenience libraries
- deplibs="$lib $deplibs"
- if test -z "$libdir"; then
- if test -z "$old_library"; then
- func_fatal_error "cannot find name of link library for '$lib'"
- fi
- # It is a libtool convenience library, so add in its objects.
- func_append convenience " $ladir/$objdir/$old_library"
- func_append old_convenience " $ladir/$objdir/$old_library"
- elif test prog != "$linkmode" && test lib != "$linkmode"; then
- func_fatal_error "'$lib' is not a convenience library"
- fi
- tmp_libs=
- for deplib in $dependency_libs; do
- deplibs="$deplib $deplibs"
- if $opt_preserve_dup_deps; then
- case "$tmp_libs " in
- *" $deplib "*) func_append specialdeplibs " $deplib" ;;
- esac
- fi
- func_append tmp_libs " $deplib"
- done
- continue
- fi # $pass = conv
-
-
- # Get the name of the library we link against.
- linklib=
- if test -n "$old_library" &&
- { test yes = "$prefer_static_libs" ||
- test built,no = "$prefer_static_libs,$installed"; }; then
- linklib=$old_library
- else
- for l in $old_library $library_names; do
- linklib=$l
- done
- fi
- if test -z "$linklib"; then
- func_fatal_error "cannot find name of link library for '$lib'"
- fi
-
- # This library was specified with -dlopen.
- if test dlopen = "$pass"; then
- test -z "$libdir" \
- && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
- if test -z "$dlname" ||
- test yes != "$dlopen_support" ||
- test no = "$build_libtool_libs"
- then
- # If there is no dlname, no dlopen support or we're linking
- # statically, we need to preload. We also need to preload any
- # dependent libraries so libltdl's deplib preloader doesn't
- # bomb out in the load deplibs phase.
- func_append dlprefiles " $lib $dependency_libs"
- else
- func_append newdlfiles " $lib"
- fi
- continue
- fi # $pass = dlopen
-
- # We need an absolute path.
- case $ladir in
- [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
- *)
- abs_ladir=`cd "$ladir" && pwd`
- if test -z "$abs_ladir"; then
- func_warning "cannot determine absolute directory name of '$ladir'"
- func_warning "passing it literally to the linker, although it might fail"
- abs_ladir=$ladir
- fi
- ;;
- esac
- func_basename "$lib"
- laname=$func_basename_result
-
- # Find the relevant object directory and library name.
- if test yes = "$installed"; then
- if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
- func_warning "library '$lib' was moved."
- dir=$ladir
- absdir=$abs_ladir
- libdir=$abs_ladir
- else
- dir=$lt_sysroot$libdir
- absdir=$lt_sysroot$libdir
- fi
- test yes = "$hardcode_automatic" && avoidtemprpath=yes
- else
- if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
- dir=$ladir
- absdir=$abs_ladir
- # Remove this search path later
- func_append notinst_path " $abs_ladir"
- else
- dir=$ladir/$objdir
- absdir=$abs_ladir/$objdir
- # Remove this search path later
- func_append notinst_path " $abs_ladir"
- fi
- fi # $installed = yes
- func_stripname 'lib' '.la' "$laname"
- name=$func_stripname_result
-
- # This library was specified with -dlpreopen.
- if test dlpreopen = "$pass"; then
- if test -z "$libdir" && test prog = "$linkmode"; then
- func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
- fi
- case $host in
- # special handling for platforms with PE-DLLs.
- *cygwin* | *mingw* | *cegcc* )
- # Linker will automatically link against shared library if both
- # static and shared are present. Therefore, ensure we extract
- # symbols from the import library if a shared library is present
- # (otherwise, the dlopen module name will be incorrect). We do
- # this by putting the import library name into $newdlprefiles.
- # We recover the dlopen module name by 'saving' the la file
- # name in a special purpose variable, and (later) extracting the
- # dlname from the la file.
- if test -n "$dlname"; then
- func_tr_sh "$dir/$linklib"
- eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
- func_append newdlprefiles " $dir/$linklib"
- else
- func_append newdlprefiles " $dir/$old_library"
- # Keep a list of preopened convenience libraries to check
- # that they are being used correctly in the link pass.
- test -z "$libdir" && \
- func_append dlpreconveniencelibs " $dir/$old_library"
- fi
- ;;
- * )
- # Prefer using a static library (so that no silly _DYNAMIC symbols
- # are required to link).
- if test -n "$old_library"; then
- func_append newdlprefiles " $dir/$old_library"
- # Keep a list of preopened convenience libraries to check
- # that they are being used correctly in the link pass.
- test -z "$libdir" && \
- func_append dlpreconveniencelibs " $dir/$old_library"
- # Otherwise, use the dlname, so that lt_dlopen finds it.
- elif test -n "$dlname"; then
- func_append newdlprefiles " $dir/$dlname"
- else
- func_append newdlprefiles " $dir/$linklib"
- fi
- ;;
- esac
- fi # $pass = dlpreopen
-
- if test -z "$libdir"; then
- # Link the convenience library
- if test lib = "$linkmode"; then
- deplibs="$dir/$old_library $deplibs"
- elif test prog,link = "$linkmode,$pass"; then
- compile_deplibs="$dir/$old_library $compile_deplibs"
- finalize_deplibs="$dir/$old_library $finalize_deplibs"
- else
- deplibs="$lib $deplibs" # used for prog,scan pass
- fi
- continue
- fi
-
-
- if test prog = "$linkmode" && test link != "$pass"; then
- func_append newlib_search_path " $ladir"
- deplibs="$lib $deplibs"
-
- linkalldeplibs=false
- if test no != "$link_all_deplibs" || test -z "$library_names" ||
- test no = "$build_libtool_libs"; then
- linkalldeplibs=:
- fi
-
- tmp_libs=
- for deplib in $dependency_libs; do
- case $deplib in
- -L*) func_stripname '-L' '' "$deplib"
- func_resolve_sysroot "$func_stripname_result"
- func_append newlib_search_path " $func_resolve_sysroot_result"
- ;;
- esac
- # Need to link against all dependency_libs?
- if $linkalldeplibs; then
- deplibs="$deplib $deplibs"
- else
- # Need to hardcode shared library paths
- # or/and link against static libraries
- newdependency_libs="$deplib $newdependency_libs"
- fi
- if $opt_preserve_dup_deps; then
- case "$tmp_libs " in
- *" $deplib "*) func_append specialdeplibs " $deplib" ;;
- esac
- fi
- func_append tmp_libs " $deplib"
- done # for deplib
- continue
- fi # $linkmode = prog...
-
- if test prog,link = "$linkmode,$pass"; then
- if test -n "$library_names" &&
- { { test no = "$prefer_static_libs" ||
- test built,yes = "$prefer_static_libs,$installed"; } ||
- test -z "$old_library"; }; then
- # We need to hardcode the library path
- if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
- # Make sure the rpath contains only unique directories.
- case $temp_rpath: in
- *"$absdir:"*) ;;
- *) func_append temp_rpath "$absdir:" ;;
- esac
- fi
-
- # Hardcode the library path.
- # Skip directories that are in the system default run-time
- # search path.
- case " $sys_lib_dlsearch_path " in
- *" $absdir "*) ;;
- *)
- case "$compile_rpath " in
- *" $absdir "*) ;;
- *) func_append compile_rpath " $absdir" ;;
- esac
- ;;
- esac
- case " $sys_lib_dlsearch_path " in
- *" $libdir "*) ;;
- *)
- case "$finalize_rpath " in
- *" $libdir "*) ;;
- *) func_append finalize_rpath " $libdir" ;;
- esac
- ;;
- esac
- fi # $linkmode,$pass = prog,link...
-
- if $alldeplibs &&
- { test pass_all = "$deplibs_check_method" ||
- { test yes = "$build_libtool_libs" &&
- test -n "$library_names"; }; }; then
- # We only need to search for static libraries
- continue
- fi
- fi
-
- link_static=no # Whether the deplib will be linked statically
- use_static_libs=$prefer_static_libs
- if test built = "$use_static_libs" && test yes = "$installed"; then
- use_static_libs=no
- fi
- if test -n "$library_names" &&
- { test no = "$use_static_libs" || test -z "$old_library"; }; then
- case $host in
- *cygwin* | *mingw* | *cegcc* | *os2*)
- # No point in relinking DLLs because paths are not encoded
- func_append notinst_deplibs " $lib"
- need_relink=no
- ;;
- *)
- if test no = "$installed"; then
- func_append notinst_deplibs " $lib"
- need_relink=yes
- fi
- ;;
- esac
- # This is a shared library
-
- # Warn about portability, can't link against -module's on some
- # systems (darwin). Don't bleat about dlopened modules though!
- dlopenmodule=
- for dlpremoduletest in $dlprefiles; do
- if test "X$dlpremoduletest" = "X$lib"; then
- dlopenmodule=$dlpremoduletest
- break
- fi
- done
- if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
- echo
- if test prog = "$linkmode"; then
- $ECHO "*** Warning: Linking the executable $output against the loadable module"
- else
- $ECHO "*** Warning: Linking the shared library $output against the loadable module"
- fi
- $ECHO "*** $linklib is not portable!"
- fi
- if test lib = "$linkmode" &&
- test yes = "$hardcode_into_libs"; then
- # Hardcode the library path.
- # Skip directories that are in the system default run-time
- # search path.
- case " $sys_lib_dlsearch_path " in
- *" $absdir "*) ;;
- *)
- case "$compile_rpath " in
- *" $absdir "*) ;;
- *) func_append compile_rpath " $absdir" ;;
- esac
- ;;
- esac
- case " $sys_lib_dlsearch_path " in
- *" $libdir "*) ;;
- *)
- case "$finalize_rpath " in
- *" $libdir "*) ;;
- *) func_append finalize_rpath " $libdir" ;;
- esac
- ;;
- esac
- fi
-
- if test -n "$old_archive_from_expsyms_cmds"; then
- # figure out the soname
- set dummy $library_names
- shift
- realname=$1
- shift
- libname=`eval "\\$ECHO \"$libname_spec\""`
- # use dlname if we got it. it's perfectly good, no?
- if test -n "$dlname"; then
- soname=$dlname
- elif test -n "$soname_spec"; then
- # bleh windows
- case $host in
- *cygwin* | mingw* | *cegcc* | *os2*)
- func_arith $current - $age
- major=$func_arith_result
- versuffix=-$major
- ;;
- esac
- eval soname=\"$soname_spec\"
- else
- soname=$realname
- fi
-
- # Make a new name for the extract_expsyms_cmds to use
- soroot=$soname
- func_basename "$soroot"
- soname=$func_basename_result
- func_stripname 'lib' '.dll' "$soname"
- newlib=libimp-$func_stripname_result.a
-
- # If the library has no export list, then create one now
- if test -f "$output_objdir/$soname-def"; then :
- else
- func_verbose "extracting exported symbol list from '$soname'"
- func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
- fi
-
- # Create $newlib
- if test -f "$output_objdir/$newlib"; then :; else
- func_verbose "generating import library for '$soname'"
- func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
- fi
- # make sure the library variables are pointing to the new library
- dir=$output_objdir
- linklib=$newlib
- fi # test -n "$old_archive_from_expsyms_cmds"
-
- if test prog = "$linkmode" || test relink != "$opt_mode"; then
- add_shlibpath=
- add_dir=
- add=
- lib_linked=yes
- case $hardcode_action in
- immediate | unsupported)
- if test no = "$hardcode_direct"; then
- add=$dir/$linklib
- case $host in
- *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
- *-*-sysv4*uw2*) add_dir=-L$dir ;;
- *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
- *-*-unixware7*) add_dir=-L$dir ;;
- *-*-darwin* )
- # if the lib is a (non-dlopened) module then we cannot
- # link against it, someone is ignoring the earlier warnings
- if /usr/bin/file -L $add 2> /dev/null |
- $GREP ": [^:]* bundle" >/dev/null; then
- if test "X$dlopenmodule" != "X$lib"; then
- $ECHO "*** Warning: lib $linklib is a module, not a shared library"
- if test -z "$old_library"; then
- echo
- echo "*** And there doesn't seem to be a static archive available"
- echo "*** The link will probably fail, sorry"
- else
- add=$dir/$old_library
- fi
- elif test -n "$old_library"; then
- add=$dir/$old_library
- fi
- fi
- esac
- elif test no = "$hardcode_minus_L"; then
- case $host in
- *-*-sunos*) add_shlibpath=$dir ;;
- esac
- add_dir=-L$dir
- add=-l$name
- elif test no = "$hardcode_shlibpath_var"; then
- add_shlibpath=$dir
- add=-l$name
- else
- lib_linked=no
- fi
- ;;
- relink)
- if test yes = "$hardcode_direct" &&
- test no = "$hardcode_direct_absolute"; then
- add=$dir/$linklib
- elif test yes = "$hardcode_minus_L"; then
- add_dir=-L$absdir
- # Try looking first in the location we're being installed to.
- if test -n "$inst_prefix_dir"; then
- case $libdir in
- [\\/]*)
- func_append add_dir " -L$inst_prefix_dir$libdir"
- ;;
- esac
- fi
- add=-l$name
- elif test yes = "$hardcode_shlibpath_var"; then
- add_shlibpath=$dir
- add=-l$name
- else
- lib_linked=no
- fi
- ;;
- *) lib_linked=no ;;
- esac
-
- if test yes != "$lib_linked"; then
- func_fatal_configuration "unsupported hardcode properties"
- fi
-
- if test -n "$add_shlibpath"; then
- case :$compile_shlibpath: in
- *":$add_shlibpath:"*) ;;
- *) func_append compile_shlibpath "$add_shlibpath:" ;;
- esac
- fi
- if test prog = "$linkmode"; then
- test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
- test -n "$add" && compile_deplibs="$add $compile_deplibs"
- else
- test -n "$add_dir" && deplibs="$add_dir $deplibs"
- test -n "$add" && deplibs="$add $deplibs"
- if test yes != "$hardcode_direct" &&
- test yes != "$hardcode_minus_L" &&
- test yes = "$hardcode_shlibpath_var"; then
- case :$finalize_shlibpath: in
- *":$libdir:"*) ;;
- *) func_append finalize_shlibpath "$libdir:" ;;
- esac
- fi
- fi
- fi
-
- if test prog = "$linkmode" || test relink = "$opt_mode"; then
- add_shlibpath=
- add_dir=
- add=
- # Finalize command for both is simple: just hardcode it.
- if test yes = "$hardcode_direct" &&
- test no = "$hardcode_direct_absolute"; then
- add=$libdir/$linklib
- elif test yes = "$hardcode_minus_L"; then
- add_dir=-L$libdir
- add=-l$name
- elif test yes = "$hardcode_shlibpath_var"; then
- case :$finalize_shlibpath: in
- *":$libdir:"*) ;;
- *) func_append finalize_shlibpath "$libdir:" ;;
- esac
- add=-l$name
- elif test yes = "$hardcode_automatic"; then
- if test -n "$inst_prefix_dir" &&
- test -f "$inst_prefix_dir$libdir/$linklib"; then
- add=$inst_prefix_dir$libdir/$linklib
- else
- add=$libdir/$linklib
- fi
- else
- # We cannot seem to hardcode it, guess we'll fake it.
- add_dir=-L$libdir
- # Try looking first in the location we're being installed to.
- if test -n "$inst_prefix_dir"; then
- case $libdir in
- [\\/]*)
- func_append add_dir " -L$inst_prefix_dir$libdir"
- ;;
- esac
- fi
- add=-l$name
- fi
-
- if test prog = "$linkmode"; then
- test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
- test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
- else
- test -n "$add_dir" && deplibs="$add_dir $deplibs"
- test -n "$add" && deplibs="$add $deplibs"
- fi
- fi
- elif test prog = "$linkmode"; then
- # Here we assume that one of hardcode_direct or hardcode_minus_L
- # is not unsupported. This is valid on all known static and
- # shared platforms.
- if test unsupported != "$hardcode_direct"; then
- test -n "$old_library" && linklib=$old_library
- compile_deplibs="$dir/$linklib $compile_deplibs"
- finalize_deplibs="$dir/$linklib $finalize_deplibs"
- else
- compile_deplibs="-l$name -L$dir $compile_deplibs"
- finalize_deplibs="-l$name -L$dir $finalize_deplibs"
- fi
- elif test yes = "$build_libtool_libs"; then
- # Not a shared library
- if test pass_all != "$deplibs_check_method"; then
- # We're trying link a shared library against a static one
- # but the system doesn't support it.
-
- # Just print a warning and add the library to dependency_libs so
- # that the program can be linked against the static library.
- echo
- $ECHO "*** Warning: This system cannot link to static lib archive $lib."
- echo "*** I have the capability to make that library automatically link in when"
- echo "*** you link to this library. But I can only do this if you have a"
- echo "*** shared version of the library, which you do not appear to have."
- if test yes = "$module"; then
- echo "*** But as you try to build a module library, libtool will still create "
- echo "*** a static module, that should work as long as the dlopening application"
- echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
- if test -z "$global_symbol_pipe"; then
- echo
- echo "*** However, this would only work if libtool was able to extract symbol"
- echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
- echo "*** not find such a program. So, this module is probably useless."
- echo "*** 'nm' from GNU binutils and a full rebuild may help."
- fi
- if test no = "$build_old_libs"; then
- build_libtool_libs=module
- build_old_libs=yes
- else
- build_libtool_libs=no
- fi
- fi
- else
- deplibs="$dir/$old_library $deplibs"
- link_static=yes
- fi
- fi # link shared/static library?
-
- if test lib = "$linkmode"; then
- if test -n "$dependency_libs" &&
- { test yes != "$hardcode_into_libs" ||
- test yes = "$build_old_libs" ||
- test yes = "$link_static"; }; then
- # Extract -R from dependency_libs
- temp_deplibs=
- for libdir in $dependency_libs; do
- case $libdir in
- -R*) func_stripname '-R' '' "$libdir"
- temp_xrpath=$func_stripname_result
- case " $xrpath " in
- *" $temp_xrpath "*) ;;
- *) func_append xrpath " $temp_xrpath";;
- esac;;
- *) func_append temp_deplibs " $libdir";;
- esac
- done
- dependency_libs=$temp_deplibs
- fi
-
- func_append newlib_search_path " $absdir"
- # Link against this library
- test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
- # ... and its dependency_libs
- tmp_libs=
- for deplib in $dependency_libs; do
- newdependency_libs="$deplib $newdependency_libs"
- case $deplib in
- -L*) func_stripname '-L' '' "$deplib"
- func_resolve_sysroot "$func_stripname_result";;
- *) func_resolve_sysroot "$deplib" ;;
- esac
- if $opt_preserve_dup_deps; then
- case "$tmp_libs " in
- *" $func_resolve_sysroot_result "*)
- func_append specialdeplibs " $func_resolve_sysroot_result" ;;
- esac
- fi
- func_append tmp_libs " $func_resolve_sysroot_result"
- done
-
- if test no != "$link_all_deplibs"; then
- # Add the search paths of all dependency libraries
- for deplib in $dependency_libs; do
- path=
- case $deplib in
- -L*) path=$deplib ;;
- *.la)
- func_resolve_sysroot "$deplib"
- deplib=$func_resolve_sysroot_result
- func_dirname "$deplib" "" "."
- dir=$func_dirname_result
- # We need an absolute path.
- case $dir in
- [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
- *)
- absdir=`cd "$dir" && pwd`
- if test -z "$absdir"; then
- func_warning "cannot determine absolute directory name of '$dir'"
- absdir=$dir
- fi
- ;;
- esac
- if $GREP "^installed=no" $deplib > /dev/null; then
- case $host in
- *-*-darwin*)
- depdepl=
- eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
- if test -n "$deplibrary_names"; then
- for tmp in $deplibrary_names; do
- depdepl=$tmp
- done
- if test -f "$absdir/$objdir/$depdepl"; then
- depdepl=$absdir/$objdir/$depdepl
- darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
- if test -z "$darwin_install_name"; then
- darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
- fi
- func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
- func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
- path=
- fi
- fi
- ;;
- *)
- path=-L$absdir/$objdir
- ;;
- esac
- else
- eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
- test -z "$libdir" && \
- func_fatal_error "'$deplib' is not a valid libtool archive"
- test "$absdir" != "$libdir" && \
- func_warning "'$deplib' seems to be moved"
-
- path=-L$absdir
- fi
- ;;
- esac
- case " $deplibs " in
- *" $path "*) ;;
- *) deplibs="$path $deplibs" ;;
- esac
- done
- fi # link_all_deplibs != no
- fi # linkmode = lib
- done # for deplib in $libs
- if test link = "$pass"; then
- if test prog = "$linkmode"; then
- compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
- finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
- else
- compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- fi
- fi
- dependency_libs=$newdependency_libs
- if test dlpreopen = "$pass"; then
- # Link the dlpreopened libraries before other libraries
- for deplib in $save_deplibs; do
- deplibs="$deplib $deplibs"
- done
- fi
- if test dlopen != "$pass"; then
- test conv = "$pass" || {
- # Make sure lib_search_path contains only unique directories.
- lib_search_path=
- for dir in $newlib_search_path; do
- case "$lib_search_path " in
- *" $dir "*) ;;
- *) func_append lib_search_path " $dir" ;;
- esac
- done
- newlib_search_path=
- }
-
- if test prog,link = "$linkmode,$pass"; then
- vars="compile_deplibs finalize_deplibs"
- else
- vars=deplibs
- fi
- for var in $vars dependency_libs; do
- # Add libraries to $var in reverse order
- eval tmp_libs=\"\$$var\"
- new_libs=
- for deplib in $tmp_libs; do
- # FIXME: Pedantically, this is the right thing to do, so
- # that some nasty dependency loop isn't accidentally
- # broken:
- #new_libs="$deplib $new_libs"
- # Pragmatically, this seems to cause very few problems in
- # practice:
- case $deplib in
- -L*) new_libs="$deplib $new_libs" ;;
- -R*) ;;
- *)
- # And here is the reason: when a library appears more
- # than once as an explicit dependence of a library, or
- # is implicitly linked in more than once by the
- # compiler, it is considered special, and multiple
- # occurrences thereof are not removed. Compare this
- # with having the same library being listed as a
- # dependency of multiple other libraries: in this case,
- # we know (pedantically, we assume) the library does not
- # need to be listed more than once, so we keep only the
- # last copy. This is not always right, but it is rare
- # enough that we require users that really mean to play
- # such unportable linking tricks to link the library
- # using -Wl,-lname, so that libtool does not consider it
- # for duplicate removal.
- case " $specialdeplibs " in
- *" $deplib "*) new_libs="$deplib $new_libs" ;;
- *)
- case " $new_libs " in
- *" $deplib "*) ;;
- *) new_libs="$deplib $new_libs" ;;
- esac
- ;;
- esac
- ;;
- esac
- done
- tmp_libs=
- for deplib in $new_libs; do
- case $deplib in
- -L*)
- case " $tmp_libs " in
- *" $deplib "*) ;;
- *) func_append tmp_libs " $deplib" ;;
- esac
- ;;
- *) func_append tmp_libs " $deplib" ;;
- esac
- done
- eval $var=\"$tmp_libs\"
- done # for var
- fi
-
- # Add Sun CC postdeps if required:
- test CXX = "$tagname" && {
- case $host_os in
- linux*)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*) # Sun C++ 5.9
- func_suncc_cstd_abi
-
- if test no != "$suncc_use_cstd_abi"; then
- func_append postdeps ' -library=Cstd -library=Crun'
- fi
- ;;
- esac
- ;;
-
- solaris*)
- func_cc_basename "$CC"
- case $func_cc_basename_result in
- CC* | sunCC*)
- func_suncc_cstd_abi
-
- if test no != "$suncc_use_cstd_abi"; then
- func_append postdeps ' -library=Cstd -library=Crun'
- fi
- ;;
- esac
- ;;
- esac
- }
-
- # Last step: remove runtime libs from dependency_libs
- # (they stay in deplibs)
- tmp_libs=
- for i in $dependency_libs; do
- case " $predeps $postdeps $compiler_lib_search_path " in
- *" $i "*)
- i=
- ;;
- esac
- if test -n "$i"; then
- func_append tmp_libs " $i"
- fi
- done
- dependency_libs=$tmp_libs
- done # for pass
- if test prog = "$linkmode"; then
- dlfiles=$newdlfiles
- fi
- if test prog = "$linkmode" || test lib = "$linkmode"; then
- dlprefiles=$newdlprefiles
- fi
-
- case $linkmode in
- oldlib)
- if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
- func_warning "'-dlopen' is ignored for archives"
- fi
-
- case " $deplibs" in
- *\ -l* | *\ -L*)
- func_warning "'-l' and '-L' are ignored for archives" ;;
- esac
-
- test -n "$rpath" && \
- func_warning "'-rpath' is ignored for archives"
-
- test -n "$xrpath" && \
- func_warning "'-R' is ignored for archives"
-
- test -n "$vinfo" && \
- func_warning "'-version-info/-version-number' is ignored for archives"
-
- test -n "$release" && \
- func_warning "'-release' is ignored for archives"
-
- test -n "$export_symbols$export_symbols_regex" && \
- func_warning "'-export-symbols' is ignored for archives"
-
- # Now set the variables for building old libraries.
- build_libtool_libs=no
- oldlibs=$output
- func_append objs "$old_deplibs"
- ;;
-
- lib)
- # Make sure we only generate libraries of the form 'libNAME.la'.
- case $outputname in
- lib*)
- func_stripname 'lib' '.la' "$outputname"
- name=$func_stripname_result
- eval shared_ext=\"$shrext_cmds\"
- eval libname=\"$libname_spec\"
- ;;
- *)
- test no = "$module" \
- && func_fatal_help "libtool library '$output' must begin with 'lib'"
-
- if test no != "$need_lib_prefix"; then
- # Add the "lib" prefix for modules if required
- func_stripname '' '.la' "$outputname"
- name=$func_stripname_result
- eval shared_ext=\"$shrext_cmds\"
- eval libname=\"$libname_spec\"
- else
- func_stripname '' '.la' "$outputname"
- libname=$func_stripname_result
- fi
- ;;
- esac
-
- if test -n "$objs"; then
- if test pass_all != "$deplibs_check_method"; then
- func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
- else
- echo
- $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
- $ECHO "*** objects $objs is not portable!"
- func_append libobjs " $objs"
- fi
- fi
-
- test no = "$dlself" \
- || func_warning "'-dlopen self' is ignored for libtool libraries"
-
- set dummy $rpath
- shift
- test 1 -lt "$#" \
- && func_warning "ignoring multiple '-rpath's for a libtool library"
-
- install_libdir=$1
-
- oldlibs=
- if test -z "$rpath"; then
- if test yes = "$build_libtool_libs"; then
- # Building a libtool convenience library.
- # Some compilers have problems with a '.al' extension so
- # convenience libraries should have the same extension an
- # archive normally would.
- oldlibs="$output_objdir/$libname.$libext $oldlibs"
- build_libtool_libs=convenience
- build_old_libs=yes
- fi
-
- test -n "$vinfo" && \
- func_warning "'-version-info/-version-number' is ignored for convenience libraries"
-
- test -n "$release" && \
- func_warning "'-release' is ignored for convenience libraries"
- else
-
- # Parse the version information argument.
- save_ifs=$IFS; IFS=:
- set dummy $vinfo 0 0 0
- shift
- IFS=$save_ifs
-
- test -n "$7" && \
- func_fatal_help "too many parameters to '-version-info'"
-
- # convert absolute version numbers to libtool ages
- # this retains compatibility with .la files and attempts
- # to make the code below a bit more comprehensible
-
- case $vinfo_number in
- yes)
- number_major=$1
- number_minor=$2
- number_revision=$3
- #
- # There are really only two kinds -- those that
- # use the current revision as the major version
- # and those that subtract age and use age as
- # a minor version. But, then there is irix
- # that has an extra 1 added just for fun
- #
- case $version_type in
- # correct linux to gnu/linux during the next big refactor
- darwin|freebsd-elf|linux|osf|windows|none)
- func_arith $number_major + $number_minor
- current=$func_arith_result
- age=$number_minor
- revision=$number_revision
- ;;
- freebsd-aout|qnx|sunos)
- current=$number_major
- revision=$number_minor
- age=0
- ;;
- irix|nonstopux)
- func_arith $number_major + $number_minor
- current=$func_arith_result
- age=$number_minor
- revision=$number_minor
- lt_irix_increment=no
- ;;
- esac
- ;;
- no)
- current=$1
- revision=$2
- age=$3
- ;;
- esac
-
- # Check that each of the things are valid numbers.
- case $current in
- 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
- *)
- func_error "CURRENT '$current' must be a nonnegative integer"
- func_fatal_error "'$vinfo' is not valid version information"
- ;;
- esac
-
- case $revision in
- 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
- *)
- func_error "REVISION '$revision' must be a nonnegative integer"
- func_fatal_error "'$vinfo' is not valid version information"
- ;;
- esac
-
- case $age in
- 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
- *)
- func_error "AGE '$age' must be a nonnegative integer"
- func_fatal_error "'$vinfo' is not valid version information"
- ;;
- esac
-
- if test "$age" -gt "$current"; then
- func_error "AGE '$age' is greater than the current interface number '$current'"
- func_fatal_error "'$vinfo' is not valid version information"
- fi
-
- # Calculate the version variables.
- major=
- versuffix=
- verstring=
- case $version_type in
- none) ;;
-
- darwin)
- # Like Linux, but with the current version available in
- # verstring for coding it into the library header
- func_arith $current - $age
- major=.$func_arith_result
- versuffix=$major.$age.$revision
- # Darwin ld doesn't like 0 for these options...
- func_arith $current + 1
- minor_current=$func_arith_result
- xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
- verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
- # On Darwin other compilers
- case $CC in
- nagfor*)
- verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
- ;;
- *)
- verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
- ;;
- esac
- ;;
-
- freebsd-aout)
- major=.$current
- versuffix=.$current.$revision
- ;;
-
- freebsd-elf)
- func_arith $current - $age
- major=.$func_arith_result
- versuffix=$major.$age.$revision
- ;;
-
- irix | nonstopux)
- if test no = "$lt_irix_increment"; then
- func_arith $current - $age
- else
- func_arith $current - $age + 1
- fi
- major=$func_arith_result
-
- case $version_type in
- nonstopux) verstring_prefix=nonstopux ;;
- *) verstring_prefix=sgi ;;
- esac
- verstring=$verstring_prefix$major.$revision
-
- # Add in all the interfaces that we are compatible with.
- loop=$revision
- while test 0 -ne "$loop"; do
- func_arith $revision - $loop
- iface=$func_arith_result
- func_arith $loop - 1
- loop=$func_arith_result
- verstring=$verstring_prefix$major.$iface:$verstring
- done
-
- # Before this point, $major must not contain '.'.
- major=.$major
- versuffix=$major.$revision
- ;;
-
- linux) # correct to gnu/linux during the next big refactor
- func_arith $current - $age
- major=.$func_arith_result
- versuffix=$major.$age.$revision
- ;;
-
- osf)
- func_arith $current - $age
- major=.$func_arith_result
- versuffix=.$current.$age.$revision
- verstring=$current.$age.$revision
-
- # Add in all the interfaces that we are compatible with.
- loop=$age
- while test 0 -ne "$loop"; do
- func_arith $current - $loop
- iface=$func_arith_result
- func_arith $loop - 1
- loop=$func_arith_result
- verstring=$verstring:$iface.0
- done
-
- # Make executables depend on our current version.
- func_append verstring ":$current.0"
- ;;
-
- qnx)
- major=.$current
- versuffix=.$current
- ;;
-
- sco)
- major=.$current
- versuffix=.$current
- ;;
-
- sunos)
- major=.$current
- versuffix=.$current.$revision
- ;;
-
- windows)
- # Use '-' rather than '.', since we only want one
- # extension on DOS 8.3 file systems.
- func_arith $current - $age
- major=$func_arith_result
- versuffix=-$major
- ;;
-
- *)
- func_fatal_configuration "unknown library version type '$version_type'"
- ;;
- esac
-
- # Clear the version info if we defaulted, and they specified a release.
- if test -z "$vinfo" && test -n "$release"; then
- major=
- case $version_type in
- darwin)
- # we can't check for "0.0" in archive_cmds due to quoting
- # problems, so we reset it completely
- verstring=
- ;;
- *)
- verstring=0.0
- ;;
- esac
- if test no = "$need_version"; then
- versuffix=
- else
- versuffix=.0.0
- fi
- fi
-
- # Remove version info from name if versioning should be avoided
- if test yes,no = "$avoid_version,$need_version"; then
- major=
- versuffix=
- verstring=
- fi
-
- # Check to see if the archive will have undefined symbols.
- if test yes = "$allow_undefined"; then
- if test unsupported = "$allow_undefined_flag"; then
- if test yes = "$build_old_libs"; then
- func_warning "undefined symbols not allowed in $host shared libraries; building static only"
- build_libtool_libs=no
- else
- func_fatal_error "can't build $host shared library unless -no-undefined is specified"
- fi
- fi
- else
- # Don't allow undefined symbols.
- allow_undefined_flag=$no_undefined_flag
- fi
-
- fi
-
- func_generate_dlsyms "$libname" "$libname" :
- func_append libobjs " $symfileobj"
- test " " = "$libobjs" && libobjs=
-
- if test relink != "$opt_mode"; then
- # Remove our outputs, but don't remove object files since they
- # may have been created when compiling PIC objects.
- removelist=
- tempremovelist=`$ECHO "$output_objdir/*"`
- for p in $tempremovelist; do
- case $p in
- *.$objext | *.gcno)
- ;;
- $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
- if test -n "$precious_files_regex"; then
- if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
- then
- continue
- fi
- fi
- func_append removelist " $p"
- ;;
- *) ;;
- esac
- done
- test -n "$removelist" && \
- func_show_eval "${RM}r \$removelist"
- fi
-
- # Now set the variables for building old libraries.
- if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
- func_append oldlibs " $output_objdir/$libname.$libext"
-
- # Transform .lo files to .o files.
- oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
- fi
-
- # Eliminate all temporary directories.
- #for path in $notinst_path; do
- # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
- # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
- # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
- #done
-
- if test -n "$xrpath"; then
- # If the user specified any rpath flags, then add them.
- temp_xrpath=
- for libdir in $xrpath; do
- func_replace_sysroot "$libdir"
- func_append temp_xrpath " -R$func_replace_sysroot_result"
- case "$finalize_rpath " in
- *" $libdir "*) ;;
- *) func_append finalize_rpath " $libdir" ;;
- esac
- done
- if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
- dependency_libs="$temp_xrpath $dependency_libs"
- fi
- fi
-
- # Make sure dlfiles contains only unique files that won't be dlpreopened
- old_dlfiles=$dlfiles
- dlfiles=
- for lib in $old_dlfiles; do
- case " $dlprefiles $dlfiles " in
- *" $lib "*) ;;
- *) func_append dlfiles " $lib" ;;
- esac
- done
-
- # Make sure dlprefiles contains only unique files
- old_dlprefiles=$dlprefiles
- dlprefiles=
- for lib in $old_dlprefiles; do
- case "$dlprefiles " in
- *" $lib "*) ;;
- *) func_append dlprefiles " $lib" ;;
- esac
- done
-
- if test yes = "$build_libtool_libs"; then
- if test -n "$rpath"; then
- case $host in
- *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
- # these systems don't actually have a c library (as such)!
- ;;
- *-*-rhapsody* | *-*-darwin1.[012])
- # Rhapsody C library is in the System framework
- func_append deplibs " System.ltframework"
- ;;
- *-*-netbsd*)
- # Don't link with libc until the a.out ld.so is fixed.
- ;;
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
- # Do not include libc due to us having libc/libc_r.
- ;;
- *-*-sco3.2v5* | *-*-sco5v6*)
- # Causes problems with __ctype
- ;;
- *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
- # Compiler inserts libc in the correct place for threads to work
- ;;
- *)
- # Add libc to deplibs on all other systems if necessary.
- if test yes = "$build_libtool_need_lc"; then
- func_append deplibs " -lc"
- fi
- ;;
- esac
- fi
-
- # Transform deplibs into only deplibs that can be linked in shared.
- name_save=$name
- libname_save=$libname
- release_save=$release
- versuffix_save=$versuffix
- major_save=$major
- # I'm not sure if I'm treating the release correctly. I think
- # release should show up in the -l (ie -lgmp5) so we don't want to
- # add it in twice. Is that correct?
- release=
- versuffix=
- major=
- newdeplibs=
- droppeddeps=no
- case $deplibs_check_method in
- pass_all)
- # Don't check for shared/static. Everything works.
- # This might be a little naive. We might want to check
- # whether the library exists or not. But this is on
- # osf3 & osf4 and I'm not really sure... Just
- # implementing what was already the behavior.
- newdeplibs=$deplibs
- ;;
- test_compile)
- # This code stresses the "libraries are programs" paradigm to its
- # limits. Maybe even breaks it. We compile a program, linking it
- # against the deplibs as a proxy for the library. Then we can check
- # whether they linked in statically or dynamically with ldd.
- $opt_dry_run || $RM conftest.c
- cat > conftest.c <<EOF
- int main() { return 0; }
-EOF
- $opt_dry_run || $RM conftest
- if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
- ldd_output=`ldd conftest`
- for i in $deplibs; do
- case $i in
- -l*)
- func_stripname -l '' "$i"
- name=$func_stripname_result
- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
- case " $predeps $postdeps " in
- *" $i "*)
- func_append newdeplibs " $i"
- i=
- ;;
- esac
- fi
- if test -n "$i"; then
- libname=`eval "\\$ECHO \"$libname_spec\""`
- deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
- set dummy $deplib_matches; shift
- deplib_match=$1
- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
- func_append newdeplibs " $i"
- else
- droppeddeps=yes
- echo
- $ECHO "*** Warning: dynamic linker does not accept needed library $i."
- echo "*** I have the capability to make that library automatically link in when"
- echo "*** you link to this library. But I can only do this if you have a"
- echo "*** shared version of the library, which I believe you do not have"
- echo "*** because a test_compile did reveal that the linker did not use it for"
- echo "*** its dynamic dependency list that programs get resolved with at runtime."
- fi
- fi
- ;;
- *)
- func_append newdeplibs " $i"
- ;;
- esac
- done
- else
- # Error occurred in the first compile. Let's try to salvage
- # the situation: Compile a separate program for each library.
- for i in $deplibs; do
- case $i in
- -l*)
- func_stripname -l '' "$i"
- name=$func_stripname_result
- $opt_dry_run || $RM conftest
- if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
- ldd_output=`ldd conftest`
- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
- case " $predeps $postdeps " in
- *" $i "*)
- func_append newdeplibs " $i"
- i=
- ;;
- esac
- fi
- if test -n "$i"; then
- libname=`eval "\\$ECHO \"$libname_spec\""`
- deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
- set dummy $deplib_matches; shift
- deplib_match=$1
- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
- func_append newdeplibs " $i"
- else
- droppeddeps=yes
- echo
- $ECHO "*** Warning: dynamic linker does not accept needed library $i."
- echo "*** I have the capability to make that library automatically link in when"
- echo "*** you link to this library. But I can only do this if you have a"
- echo "*** shared version of the library, which you do not appear to have"
- echo "*** because a test_compile did reveal that the linker did not use this one"
- echo "*** as a dynamic dependency that programs can get resolved with at runtime."
- fi
- fi
- else
- droppeddeps=yes
- echo
- $ECHO "*** Warning! Library $i is needed by this library but I was not able to"
- echo "*** make it link in! You will probably need to install it or some"
- echo "*** library that it depends on before this library will be fully"
- echo "*** functional. Installing it before continuing would be even better."
- fi
- ;;
- *)
- func_append newdeplibs " $i"
- ;;
- esac
- done
- fi
- ;;
- file_magic*)
- set dummy $deplibs_check_method; shift
- file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
- for a_deplib in $deplibs; do
- case $a_deplib in
- -l*)
- func_stripname -l '' "$a_deplib"
- name=$func_stripname_result
- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
- case " $predeps $postdeps " in
- *" $a_deplib "*)
- func_append newdeplibs " $a_deplib"
- a_deplib=
- ;;
- esac
- fi
- if test -n "$a_deplib"; then
- libname=`eval "\\$ECHO \"$libname_spec\""`
- if test -n "$file_magic_glob"; then
- libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
- else
- libnameglob=$libname
- fi
- test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
- for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
- if test yes = "$want_nocaseglob"; then
- shopt -s nocaseglob
- potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
- $nocaseglob
- else
- potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
- fi
- for potent_lib in $potential_libs; do
- # Follow soft links.
- if ls -lLd "$potent_lib" 2>/dev/null |
- $GREP " -> " >/dev/null; then
- continue
- fi
- # The statement above tries to avoid entering an
- # endless loop below, in case of cyclic links.
- # We might still enter an endless loop, since a link
- # loop can be closed while we follow links,
- # but so what?
- potlib=$potent_lib
- while test -h "$potlib" 2>/dev/null; do
- potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
- case $potliblink in
- [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
- *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
- esac
- done
- if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
- $SED -e 10q |
- $EGREP "$file_magic_regex" > /dev/null; then
- func_append newdeplibs " $a_deplib"
- a_deplib=
- break 2
- fi
- done
- done
- fi
- if test -n "$a_deplib"; then
- droppeddeps=yes
- echo
- $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
- echo "*** I have the capability to make that library automatically link in when"
- echo "*** you link to this library. But I can only do this if you have a"
- echo "*** shared version of the library, which you do not appear to have"
- echo "*** because I did check the linker path looking for a file starting"
- if test -z "$potlib"; then
- $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
- else
- $ECHO "*** with $libname and none of the candidates passed a file format test"
- $ECHO "*** using a file magic. Last file checked: $potlib"
- fi
- fi
- ;;
- *)
- # Add a -L argument.
- func_append newdeplibs " $a_deplib"
- ;;
- esac
- done # Gone through all deplibs.
- ;;
- match_pattern*)
- set dummy $deplibs_check_method; shift
- match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
- for a_deplib in $deplibs; do
- case $a_deplib in
- -l*)
- func_stripname -l '' "$a_deplib"
- name=$func_stripname_result
- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
- case " $predeps $postdeps " in
- *" $a_deplib "*)
- func_append newdeplibs " $a_deplib"
- a_deplib=
- ;;
- esac
- fi
- if test -n "$a_deplib"; then
- libname=`eval "\\$ECHO \"$libname_spec\""`
- for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
- potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
- for potent_lib in $potential_libs; do
- potlib=$potent_lib # see symlink-check above in file_magic test
- if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
- $EGREP "$match_pattern_regex" > /dev/null; then
- func_append newdeplibs " $a_deplib"
- a_deplib=
- break 2
- fi
- done
- done
- fi
- if test -n "$a_deplib"; then
- droppeddeps=yes
- echo
- $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
- echo "*** I have the capability to make that library automatically link in when"
- echo "*** you link to this library. But I can only do this if you have a"
- echo "*** shared version of the library, which you do not appear to have"
- echo "*** because I did check the linker path looking for a file starting"
- if test -z "$potlib"; then
- $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
- else
- $ECHO "*** with $libname and none of the candidates passed a file format test"
- $ECHO "*** using a regex pattern. Last file checked: $potlib"
- fi
- fi
- ;;
- *)
- # Add a -L argument.
- func_append newdeplibs " $a_deplib"
- ;;
- esac
- done # Gone through all deplibs.
- ;;
- none | unknown | *)
- newdeplibs=
- tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
- for i in $predeps $postdeps; do
- # can't use Xsed below, because $i might contain '/'
- tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
- done
- fi
- case $tmp_deplibs in
- *[!\ \ ]*)
- echo
- if test none = "$deplibs_check_method"; then
- echo "*** Warning: inter-library dependencies are not supported in this platform."
- else
- echo "*** Warning: inter-library dependencies are not known to be supported."
- fi
- echo "*** All declared inter-library dependencies are being dropped."
- droppeddeps=yes
- ;;
- esac
- ;;
- esac
- versuffix=$versuffix_save
- major=$major_save
- release=$release_save
- libname=$libname_save
- name=$name_save
-
- case $host in
- *-*-rhapsody* | *-*-darwin1.[012])
- # On Rhapsody replace the C library with the System framework
- newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
- ;;
- esac
-
- if test yes = "$droppeddeps"; then
- if test yes = "$module"; then
- echo
- echo "*** Warning: libtool could not satisfy all declared inter-library"
- $ECHO "*** dependencies of module $libname. Therefore, libtool will create"
- echo "*** a static module, that should work as long as the dlopening"
- echo "*** application is linked with the -dlopen flag."
- if test -z "$global_symbol_pipe"; then
- echo
- echo "*** However, this would only work if libtool was able to extract symbol"
- echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
- echo "*** not find such a program. So, this module is probably useless."
- echo "*** 'nm' from GNU binutils and a full rebuild may help."
- fi
- if test no = "$build_old_libs"; then
- oldlibs=$output_objdir/$libname.$libext
- build_libtool_libs=module
- build_old_libs=yes
- else
- build_libtool_libs=no
- fi
- else
- echo "*** The inter-library dependencies that have been dropped here will be"
- echo "*** automatically added whenever a program is linked with this library"
- echo "*** or is declared to -dlopen it."
-
- if test no = "$allow_undefined"; then
- echo
- echo "*** Since this library must not contain undefined symbols,"
- echo "*** because either the platform does not support them or"
- echo "*** it was explicitly requested with -no-undefined,"
- echo "*** libtool will only create a static version of it."
- if test no = "$build_old_libs"; then
- oldlibs=$output_objdir/$libname.$libext
- build_libtool_libs=module
- build_old_libs=yes
- else
- build_libtool_libs=no
- fi
- fi
- fi
- fi
- # Done checking deplibs!
- deplibs=$newdeplibs
- fi
- # Time to change all our "foo.ltframework" stuff back to "-framework foo"
- case $host in
- *-*-darwin*)
- newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- ;;
- esac
-
- # move library search paths that coincide with paths to not yet
- # installed libraries to the beginning of the library search list
- new_libs=
- for path in $notinst_path; do
- case " $new_libs " in
- *" -L$path/$objdir "*) ;;
- *)
- case " $deplibs " in
- *" -L$path/$objdir "*)
- func_append new_libs " -L$path/$objdir" ;;
- esac
- ;;
- esac
- done
- for deplib in $deplibs; do
- case $deplib in
- -L*)
- case " $new_libs " in
- *" $deplib "*) ;;
- *) func_append new_libs " $deplib" ;;
- esac
- ;;
- *) func_append new_libs " $deplib" ;;
- esac
- done
- deplibs=$new_libs
-
- # All the library-specific variables (install_libdir is set above).
- library_names=
- old_library=
- dlname=
-
- # Test again, we may have decided not to build it any more
- if test yes = "$build_libtool_libs"; then
- # Remove $wl instances when linking with ld.
- # FIXME: should test the right _cmds variable.
- case $archive_cmds in
- *\$LD\ *) wl= ;;
- esac
- if test yes = "$hardcode_into_libs"; then
- # Hardcode the library paths
- hardcode_libdirs=
- dep_rpath=
- rpath=$finalize_rpath
- test relink = "$opt_mode" || rpath=$compile_rpath$rpath
- for libdir in $rpath; do
- if test -n "$hardcode_libdir_flag_spec"; then
- if test -n "$hardcode_libdir_separator"; then
- func_replace_sysroot "$libdir"
- libdir=$func_replace_sysroot_result
- if test -z "$hardcode_libdirs"; then
- hardcode_libdirs=$libdir
- else
- # Just accumulate the unique libdirs.
- case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
- *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
- ;;
- *)
- func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
- ;;
- esac
- fi
- else
- eval flag=\"$hardcode_libdir_flag_spec\"
- func_append dep_rpath " $flag"
- fi
- elif test -n "$runpath_var"; then
- case "$perm_rpath " in
- *" $libdir "*) ;;
- *) func_append perm_rpath " $libdir" ;;
- esac
- fi
- done
- # Substitute the hardcoded libdirs into the rpath.
- if test -n "$hardcode_libdir_separator" &&
- test -n "$hardcode_libdirs"; then
- libdir=$hardcode_libdirs
- eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
- fi
- if test -n "$runpath_var" && test -n "$perm_rpath"; then
- # We should set the runpath_var.
- rpath=
- for dir in $perm_rpath; do
- func_append rpath "$dir:"
- done
- eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
- fi
- test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
- fi
-
- shlibpath=$finalize_shlibpath
- test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
- if test -n "$shlibpath"; then
- eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
- fi
-
- # Get the real and link names of the library.
- eval shared_ext=\"$shrext_cmds\"
- eval library_names=\"$library_names_spec\"
- set dummy $library_names
- shift
- realname=$1
- shift
-
- if test -n "$soname_spec"; then
- eval soname=\"$soname_spec\"
- else
- soname=$realname
- fi
- if test -z "$dlname"; then
- dlname=$soname
- fi
-
- lib=$output_objdir/$realname
- linknames=
- for link
- do
- func_append linknames " $link"
- done
-
- # Use standard objects if they are pic
- test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
- test "X$libobjs" = "X " && libobjs=
-
- delfiles=
- if test -n "$export_symbols" && test -n "$include_expsyms"; then
- $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
- export_symbols=$output_objdir/$libname.uexp
- func_append delfiles " $export_symbols"
- fi
-
- orig_export_symbols=
- case $host_os in
- cygwin* | mingw* | cegcc*)
- if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
- # exporting using user supplied symfile
- func_dll_def_p "$export_symbols" || {
- # and it's NOT already a .def file. Must figure out
- # which of the given symbols are data symbols and tag
- # them as such. So, trigger use of export_symbols_cmds.
- # export_symbols gets reassigned inside the "prepare
- # the list of exported symbols" if statement, so the
- # include_expsyms logic still works.
- orig_export_symbols=$export_symbols
- export_symbols=
- always_export_symbols=yes
- }
- fi
- ;;
- esac
-
- # Prepare the list of exported symbols
- if test -z "$export_symbols"; then
- if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
- func_verbose "generating symbol list for '$libname.la'"
- export_symbols=$output_objdir/$libname.exp
- $opt_dry_run || $RM $export_symbols
- cmds=$export_symbols_cmds
- save_ifs=$IFS; IFS='~'
- for cmd1 in $cmds; do
- IFS=$save_ifs
- # Take the normal branch if the nm_file_list_spec branch
- # doesn't work or if tool conversion is not needed.
- case $nm_file_list_spec~$to_tool_file_cmd in
- *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
- try_normal_branch=yes
- eval cmd=\"$cmd1\"
- func_len " $cmd"
- len=$func_len_result
- ;;
- *)
- try_normal_branch=no
- ;;
- esac
- if test yes = "$try_normal_branch" \
- && { test "$len" -lt "$max_cmd_len" \
- || test "$max_cmd_len" -le -1; }
- then
- func_show_eval "$cmd" 'exit $?'
- skipped_export=false
- elif test -n "$nm_file_list_spec"; then
- func_basename "$output"
- output_la=$func_basename_result
- save_libobjs=$libobjs
- save_output=$output
- output=$output_objdir/$output_la.nm
- func_to_tool_file "$output"
- libobjs=$nm_file_list_spec$func_to_tool_file_result
- func_append delfiles " $output"
- func_verbose "creating $NM input file list: $output"
- for obj in $save_libobjs; do
- func_to_tool_file "$obj"
- $ECHO "$func_to_tool_file_result"
- done > "$output"
- eval cmd=\"$cmd1\"
- func_show_eval "$cmd" 'exit $?'
- output=$save_output
- libobjs=$save_libobjs
- skipped_export=false
- else
- # The command line is too long to execute in one step.
- func_verbose "using reloadable object file for export list..."
- skipped_export=:
- # Break out early, otherwise skipped_export may be
- # set to false by a later but shorter cmd.
- break
- fi
- done
- IFS=$save_ifs
- if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
- func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
- func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
- fi
- fi
- fi
-
- if test -n "$export_symbols" && test -n "$include_expsyms"; then
- tmp_export_symbols=$export_symbols
- test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
- $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
- fi
-
- if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
- # The given exports_symbols file has to be filtered, so filter it.
- func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
- # FIXME: $output_objdir/$libname.filter potentially contains lots of
- # 's' commands, which not all seds can handle. GNU sed should be fine
- # though. Also, the filter scales superlinearly with the number of
- # global variables. join(1) would be nice here, but unfortunately
- # isn't a blessed tool.
- $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
- func_append delfiles " $export_symbols $output_objdir/$libname.filter"
- export_symbols=$output_objdir/$libname.def
- $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
- fi
-
- tmp_deplibs=
- for test_deplib in $deplibs; do
- case " $convenience " in
- *" $test_deplib "*) ;;
- *)
- func_append tmp_deplibs " $test_deplib"
- ;;
- esac
- done
- deplibs=$tmp_deplibs
-
- if test -n "$convenience"; then
- if test -n "$whole_archive_flag_spec" &&
- test yes = "$compiler_needs_object" &&
- test -z "$libobjs"; then
- # extract the archives, so we have objects to list.
- # TODO: could optimize this to just extract one archive.
- whole_archive_flag_spec=
- fi
- if test -n "$whole_archive_flag_spec"; then
- save_libobjs=$libobjs
- eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
- test "X$libobjs" = "X " && libobjs=
- else
- gentop=$output_objdir/${outputname}x
- func_append generated " $gentop"
-
- func_extract_archives $gentop $convenience
- func_append libobjs " $func_extract_archives_result"
- test "X$libobjs" = "X " && libobjs=
- fi
- fi
-
- if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
- eval flag=\"$thread_safe_flag_spec\"
- func_append linker_flags " $flag"
- fi
-
- # Make a backup of the uninstalled library when relinking
- if test relink = "$opt_mode"; then
- $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
- fi
-
- # Do each of the archive commands.
- if test yes = "$module" && test -n "$module_cmds"; then
- if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
- eval test_cmds=\"$module_expsym_cmds\"
- cmds=$module_expsym_cmds
- else
- eval test_cmds=\"$module_cmds\"
- cmds=$module_cmds
- fi
- else
- if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
- eval test_cmds=\"$archive_expsym_cmds\"
- cmds=$archive_expsym_cmds
- else
- eval test_cmds=\"$archive_cmds\"
- cmds=$archive_cmds
- fi
- fi
-
- if test : != "$skipped_export" &&
- func_len " $test_cmds" &&
- len=$func_len_result &&
- test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
- :
- else
- # The command line is too long to link in one step, link piecewise
- # or, if using GNU ld and skipped_export is not :, use a linker
- # script.
-
- # Save the value of $output and $libobjs because we want to
- # use them later. If we have whole_archive_flag_spec, we
- # want to use save_libobjs as it was before
- # whole_archive_flag_spec was expanded, because we can't
- # assume the linker understands whole_archive_flag_spec.
- # This may have to be revisited, in case too many
- # convenience libraries get linked in and end up exceeding
- # the spec.
- if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
- save_libobjs=$libobjs
- fi
- save_output=$output
- func_basename "$output"
- output_la=$func_basename_result
-
- # Clear the reloadable object creation command queue and
- # initialize k to one.
- test_cmds=
- concat_cmds=
- objlist=
- last_robj=
- k=1
-
- if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
- output=$output_objdir/$output_la.lnkscript
- func_verbose "creating GNU ld script: $output"
- echo 'INPUT (' > $output
- for obj in $save_libobjs
- do
- func_to_tool_file "$obj"
- $ECHO "$func_to_tool_file_result" >> $output
- done
- echo ')' >> $output
- func_append delfiles " $output"
- func_to_tool_file "$output"
- output=$func_to_tool_file_result
- elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
- output=$output_objdir/$output_la.lnk
- func_verbose "creating linker input file list: $output"
- : > $output
- set x $save_libobjs
- shift
- firstobj=
- if test yes = "$compiler_needs_object"; then
- firstobj="$1 "
- shift
- fi
- for obj
- do
- func_to_tool_file "$obj"
- $ECHO "$func_to_tool_file_result" >> $output
- done
- func_append delfiles " $output"
- func_to_tool_file "$output"
- output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
- else
- if test -n "$save_libobjs"; then
- func_verbose "creating reloadable object files..."
- output=$output_objdir/$output_la-$k.$objext
- eval test_cmds=\"$reload_cmds\"
- func_len " $test_cmds"
- len0=$func_len_result
- len=$len0
-
- # Loop over the list of objects to be linked.
- for obj in $save_libobjs
- do
- func_len " $obj"
- func_arith $len + $func_len_result
- len=$func_arith_result
- if test -z "$objlist" ||
- test "$len" -lt "$max_cmd_len"; then
- func_append objlist " $obj"
- else
- # The command $test_cmds is almost too long, add a
- # command to the queue.
- if test 1 -eq "$k"; then
- # The first file doesn't have a previous command to add.
- reload_objs=$objlist
- eval concat_cmds=\"$reload_cmds\"
- else
- # All subsequent reloadable object files will link in
- # the last one created.
- reload_objs="$objlist $last_robj"
- eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
- fi
- last_robj=$output_objdir/$output_la-$k.$objext
- func_arith $k + 1
- k=$func_arith_result
- output=$output_objdir/$output_la-$k.$objext
- objlist=" $obj"
- func_len " $last_robj"
- func_arith $len0 + $func_len_result
- len=$func_arith_result
- fi
- done
- # Handle the remaining objects by creating one last
- # reloadable object file. All subsequent reloadable object
- # files will link in the last one created.
- test -z "$concat_cmds" || concat_cmds=$concat_cmds~
- reload_objs="$objlist $last_robj"
- eval concat_cmds=\"\$concat_cmds$reload_cmds\"
- if test -n "$last_robj"; then
- eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
- fi
- func_append delfiles " $output"
-
- else
- output=
- fi
-
- ${skipped_export-false} && {
- func_verbose "generating symbol list for '$libname.la'"
- export_symbols=$output_objdir/$libname.exp
- $opt_dry_run || $RM $export_symbols
- libobjs=$output
- # Append the command to create the export file.
- test -z "$concat_cmds" || concat_cmds=$concat_cmds~
- eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
- if test -n "$last_robj"; then
- eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
- fi
- }
-
- test -n "$save_libobjs" &&
- func_verbose "creating a temporary reloadable object file: $output"
-
- # Loop through the commands generated above and execute them.
- save_ifs=$IFS; IFS='~'
- for cmd in $concat_cmds; do
- IFS=$save_ifs
- $opt_quiet || {
- func_quote_for_expand "$cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
- $opt_dry_run || eval "$cmd" || {
- lt_exit=$?
-
- # Restore the uninstalled library and exit
- if test relink = "$opt_mode"; then
- ( cd "$output_objdir" && \
- $RM "${realname}T" && \
- $MV "${realname}U" "$realname" )
- fi
-
- exit $lt_exit
- }
- done
- IFS=$save_ifs
-
- if test -n "$export_symbols_regex" && ${skipped_export-false}; then
- func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
- func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
- fi
- fi
-
- ${skipped_export-false} && {
- if test -n "$export_symbols" && test -n "$include_expsyms"; then
- tmp_export_symbols=$export_symbols
- test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
- $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
- fi
-
- if test -n "$orig_export_symbols"; then
- # The given exports_symbols file has to be filtered, so filter it.
- func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
- # FIXME: $output_objdir/$libname.filter potentially contains lots of
- # 's' commands, which not all seds can handle. GNU sed should be fine
- # though. Also, the filter scales superlinearly with the number of
- # global variables. join(1) would be nice here, but unfortunately
- # isn't a blessed tool.
- $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
- func_append delfiles " $export_symbols $output_objdir/$libname.filter"
- export_symbols=$output_objdir/$libname.def
- $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
- fi
- }
-
- libobjs=$output
- # Restore the value of output.
- output=$save_output
-
- if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
- eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
- test "X$libobjs" = "X " && libobjs=
- fi
- # Expand the library linking commands again to reset the
- # value of $libobjs for piecewise linking.
-
- # Do each of the archive commands.
- if test yes = "$module" && test -n "$module_cmds"; then
- if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
- cmds=$module_expsym_cmds
- else
- cmds=$module_cmds
- fi
- else
- if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
- cmds=$archive_expsym_cmds
- else
- cmds=$archive_cmds
- fi
- fi
- fi
-
- if test -n "$delfiles"; then
- # Append the command to remove temporary files to $cmds.
- eval cmds=\"\$cmds~\$RM $delfiles\"
- fi
-
- # Add any objects from preloaded convenience libraries
- if test -n "$dlprefiles"; then
- gentop=$output_objdir/${outputname}x
- func_append generated " $gentop"
-
- func_extract_archives $gentop $dlprefiles
- func_append libobjs " $func_extract_archives_result"
- test "X$libobjs" = "X " && libobjs=
- fi
-
- save_ifs=$IFS; IFS='~'
- for cmd in $cmds; do
- IFS=$sp$nl
- eval cmd=\"$cmd\"
- IFS=$save_ifs
- $opt_quiet || {
- func_quote_for_expand "$cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
- $opt_dry_run || eval "$cmd" || {
- lt_exit=$?
-
- # Restore the uninstalled library and exit
- if test relink = "$opt_mode"; then
- ( cd "$output_objdir" && \
- $RM "${realname}T" && \
- $MV "${realname}U" "$realname" )
- fi
-
- exit $lt_exit
- }
- done
- IFS=$save_ifs
-
- # Restore the uninstalled library and exit
- if test relink = "$opt_mode"; then
- $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
-
- if test -n "$convenience"; then
- if test -z "$whole_archive_flag_spec"; then
- func_show_eval '${RM}r "$gentop"'
- fi
- fi
-
- exit $EXIT_SUCCESS
- fi
-
- # Create links to the real library.
- for linkname in $linknames; do
- if test "$realname" != "$linkname"; then
- func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
- fi
- done
-
- # If -module or -export-dynamic was specified, set the dlname.
- if test yes = "$module" || test yes = "$export_dynamic"; then
- # On all known operating systems, these are identical.
- dlname=$soname
- fi
- fi
- ;;
-
- obj)
- if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
- func_warning "'-dlopen' is ignored for objects"
- fi
-
- case " $deplibs" in
- *\ -l* | *\ -L*)
- func_warning "'-l' and '-L' are ignored for objects" ;;
- esac
-
- test -n "$rpath" && \
- func_warning "'-rpath' is ignored for objects"
-
- test -n "$xrpath" && \
- func_warning "'-R' is ignored for objects"
-
- test -n "$vinfo" && \
- func_warning "'-version-info' is ignored for objects"
-
- test -n "$release" && \
- func_warning "'-release' is ignored for objects"
-
- case $output in
- *.lo)
- test -n "$objs$old_deplibs" && \
- func_fatal_error "cannot build library object '$output' from non-libtool objects"
-
- libobj=$output
- func_lo2o "$libobj"
- obj=$func_lo2o_result
- ;;
- *)
- libobj=
- obj=$output
- ;;
- esac
-
- # Delete the old objects.
- $opt_dry_run || $RM $obj $libobj
-
- # Objects from convenience libraries. This assumes
- # single-version convenience libraries. Whenever we create
- # different ones for PIC/non-PIC, this we'll have to duplicate
- # the extraction.
- reload_conv_objs=
- gentop=
- # if reload_cmds runs $LD directly, get rid of -Wl from
- # whole_archive_flag_spec and hope we can get by with turning comma
- # into space.
- case $reload_cmds in
- *\$LD[\ \$]*) wl= ;;
- esac
- if test -n "$convenience"; then
- if test -n "$whole_archive_flag_spec"; then
- eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
- test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
- reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
- else
- gentop=$output_objdir/${obj}x
- func_append generated " $gentop"
-
- func_extract_archives $gentop $convenience
- reload_conv_objs="$reload_objs $func_extract_archives_result"
- fi
- fi
-
- # If we're not building shared, we need to use non_pic_objs
- test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
-
- # Create the old-style object.
- reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
-
- output=$obj
- func_execute_cmds "$reload_cmds" 'exit $?'
-
- # Exit if we aren't doing a library object file.
- if test -z "$libobj"; then
- if test -n "$gentop"; then
- func_show_eval '${RM}r "$gentop"'
- fi
-
- exit $EXIT_SUCCESS
- fi
-
- test yes = "$build_libtool_libs" || {
- if test -n "$gentop"; then
- func_show_eval '${RM}r "$gentop"'
- fi
-
- # Create an invalid libtool object if no PIC, so that we don't
- # accidentally link it into a program.
- # $show "echo timestamp > $libobj"
- # $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
- exit $EXIT_SUCCESS
- }
-
- if test -n "$pic_flag" || test default != "$pic_mode"; then
- # Only do commands if we really have different PIC objects.
- reload_objs="$libobjs $reload_conv_objs"
- output=$libobj
- func_execute_cmds "$reload_cmds" 'exit $?'
- fi
-
- if test -n "$gentop"; then
- func_show_eval '${RM}r "$gentop"'
- fi
-
- exit $EXIT_SUCCESS
- ;;
-
- prog)
- case $host in
- *cygwin*) func_stripname '' '.exe' "$output"
- output=$func_stripname_result.exe;;
- esac
- test -n "$vinfo" && \
- func_warning "'-version-info' is ignored for programs"
-
- test -n "$release" && \
- func_warning "'-release' is ignored for programs"
-
- $preload \
- && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
- && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
-
- case $host in
- *-*-rhapsody* | *-*-darwin1.[012])
- # On Rhapsody replace the C library is the System framework
- compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
- finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
- ;;
- esac
-
- case $host in
- *-*-darwin*)
- # Don't allow lazy linking, it breaks C++ global constructors
- # But is supposedly fixed on 10.4 or later (yay!).
- if test CXX = "$tagname"; then
- case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
- 10.[0123])
- func_append compile_command " $wl-bind_at_load"
- func_append finalize_command " $wl-bind_at_load"
- ;;
- esac
- fi
- # Time to change all our "foo.ltframework" stuff back to "-framework foo"
- compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- ;;
- esac
-
-
- # move library search paths that coincide with paths to not yet
- # installed libraries to the beginning of the library search list
- new_libs=
- for path in $notinst_path; do
- case " $new_libs " in
- *" -L$path/$objdir "*) ;;
- *)
- case " $compile_deplibs " in
- *" -L$path/$objdir "*)
- func_append new_libs " -L$path/$objdir" ;;
- esac
- ;;
- esac
- done
- for deplib in $compile_deplibs; do
- case $deplib in
- -L*)
- case " $new_libs " in
- *" $deplib "*) ;;
- *) func_append new_libs " $deplib" ;;
- esac
- ;;
- *) func_append new_libs " $deplib" ;;
- esac
- done
- compile_deplibs=$new_libs
-
-
- func_append compile_command " $compile_deplibs"
- func_append finalize_command " $finalize_deplibs"
-
- if test -n "$rpath$xrpath"; then
- # If the user specified any rpath flags, then add them.
- for libdir in $rpath $xrpath; do
- # This is the magic to use -rpath.
- case "$finalize_rpath " in
- *" $libdir "*) ;;
- *) func_append finalize_rpath " $libdir" ;;
- esac
- done
- fi
-
- # Now hardcode the library paths
- rpath=
- hardcode_libdirs=
- for libdir in $compile_rpath $finalize_rpath; do
- if test -n "$hardcode_libdir_flag_spec"; then
- if test -n "$hardcode_libdir_separator"; then
- if test -z "$hardcode_libdirs"; then
- hardcode_libdirs=$libdir
- else
- # Just accumulate the unique libdirs.
- case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
- *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
- ;;
- *)
- func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
- ;;
- esac
- fi
- else
- eval flag=\"$hardcode_libdir_flag_spec\"
- func_append rpath " $flag"
- fi
- elif test -n "$runpath_var"; then
- case "$perm_rpath " in
- *" $libdir "*) ;;
- *) func_append perm_rpath " $libdir" ;;
- esac
- fi
- case $host in
- *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
- testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
- case :$dllsearchpath: in
- *":$libdir:"*) ;;
- ::) dllsearchpath=$libdir;;
- *) func_append dllsearchpath ":$libdir";;
- esac
- case :$dllsearchpath: in
- *":$testbindir:"*) ;;
- ::) dllsearchpath=$testbindir;;
- *) func_append dllsearchpath ":$testbindir";;
- esac
- ;;
- esac
- done
- # Substitute the hardcoded libdirs into the rpath.
- if test -n "$hardcode_libdir_separator" &&
- test -n "$hardcode_libdirs"; then
- libdir=$hardcode_libdirs
- eval rpath=\" $hardcode_libdir_flag_spec\"
- fi
- compile_rpath=$rpath
-
- rpath=
- hardcode_libdirs=
- for libdir in $finalize_rpath; do
- if test -n "$hardcode_libdir_flag_spec"; then
- if test -n "$hardcode_libdir_separator"; then
- if test -z "$hardcode_libdirs"; then
- hardcode_libdirs=$libdir
- else
- # Just accumulate the unique libdirs.
- case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
- *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
- ;;
- *)
- func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
- ;;
- esac
- fi
- else
- eval flag=\"$hardcode_libdir_flag_spec\"
- func_append rpath " $flag"
- fi
- elif test -n "$runpath_var"; then
- case "$finalize_perm_rpath " in
- *" $libdir "*) ;;
- *) func_append finalize_perm_rpath " $libdir" ;;
- esac
- fi
- done
- # Substitute the hardcoded libdirs into the rpath.
- if test -n "$hardcode_libdir_separator" &&
- test -n "$hardcode_libdirs"; then
- libdir=$hardcode_libdirs
- eval rpath=\" $hardcode_libdir_flag_spec\"
- fi
- finalize_rpath=$rpath
-
- if test -n "$libobjs" && test yes = "$build_old_libs"; then
- # Transform all the library objects into standard objects.
- compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
- finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
- fi
-
- func_generate_dlsyms "$outputname" "@PROGRAM@" false
-
- # template prelinking step
- if test -n "$prelink_cmds"; then
- func_execute_cmds "$prelink_cmds" 'exit $?'
- fi
-
- wrappers_required=:
- case $host in
- *cegcc* | *mingw32ce*)
- # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
- wrappers_required=false
- ;;
- *cygwin* | *mingw* )
- test yes = "$build_libtool_libs" || wrappers_required=false
- ;;
- *)
- if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
- wrappers_required=false
- fi
- ;;
- esac
- $wrappers_required || {
- # Replace the output file specification.
- compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
- link_command=$compile_command$compile_rpath
-
- # We have no uninstalled library dependencies, so finalize right now.
- exit_status=0
- func_show_eval "$link_command" 'exit_status=$?'
-
- if test -n "$postlink_cmds"; then
- func_to_tool_file "$output"
- postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
- func_execute_cmds "$postlink_cmds" 'exit $?'
- fi
-
- # Delete the generated files.
- if test -f "$output_objdir/${outputname}S.$objext"; then
- func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
- fi
-
- exit $exit_status
- }
-
- if test -n "$compile_shlibpath$finalize_shlibpath"; then
- compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
- fi
- if test -n "$finalize_shlibpath"; then
- finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
- fi
-
- compile_var=
- finalize_var=
- if test -n "$runpath_var"; then
- if test -n "$perm_rpath"; then
- # We should set the runpath_var.
- rpath=
- for dir in $perm_rpath; do
- func_append rpath "$dir:"
- done
- compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
- fi
- if test -n "$finalize_perm_rpath"; then
- # We should set the runpath_var.
- rpath=
- for dir in $finalize_perm_rpath; do
- func_append rpath "$dir:"
- done
- finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
- fi
- fi
-
- if test yes = "$no_install"; then
- # We don't need to create a wrapper script.
- link_command=$compile_var$compile_command$compile_rpath
- # Replace the output file specification.
- link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
- # Delete the old output file.
- $opt_dry_run || $RM $output
- # Link the executable and exit
- func_show_eval "$link_command" 'exit $?'
-
- if test -n "$postlink_cmds"; then
- func_to_tool_file "$output"
- postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
- func_execute_cmds "$postlink_cmds" 'exit $?'
- fi
-
- exit $EXIT_SUCCESS
- fi
-
- case $hardcode_action,$fast_install in
- relink,*)
- # Fast installation is not supported
- link_command=$compile_var$compile_command$compile_rpath
- relink_command=$finalize_var$finalize_command$finalize_rpath
-
- func_warning "this platform does not like uninstalled shared libraries"
- func_warning "'$output' will be relinked during installation"
- ;;
- *,yes)
- link_command=$finalize_var$compile_command$finalize_rpath
- relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
- ;;
- *,no)
- link_command=$compile_var$compile_command$compile_rpath
- relink_command=$finalize_var$finalize_command$finalize_rpath
- ;;
- *,needless)
- link_command=$finalize_var$compile_command$finalize_rpath
- relink_command=
- ;;
- esac
-
- # Replace the output file specification.
- link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
-
- # Delete the old output files.
- $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
-
- func_show_eval "$link_command" 'exit $?'
-
- if test -n "$postlink_cmds"; then
- func_to_tool_file "$output_objdir/$outputname"
- postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
- func_execute_cmds "$postlink_cmds" 'exit $?'
- fi
-
- # Now create the wrapper script.
- func_verbose "creating $output"
-
- # Quote the relink command for shipping.
- if test -n "$relink_command"; then
- # Preserve any variables that may affect compiler behavior
- for var in $variables_saved_for_relink; do
- if eval test -z \"\${$var+set}\"; then
- relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
- elif eval var_value=\$$var; test -z "$var_value"; then
- relink_command="$var=; export $var; $relink_command"
- else
- func_quote_for_eval "$var_value"
- relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
- fi
- done
- func_quote "(cd `pwd`; $relink_command)"
- relink_command=$func_quote_result
- fi
-
- # Only actually do things if not in dry run mode.
- $opt_dry_run || {
- # win32 will think the script is a binary if it has
- # a .exe suffix, so we strip it off here.
- case $output in
- *.exe) func_stripname '' '.exe' "$output"
- output=$func_stripname_result ;;
- esac
- # test for cygwin because mv fails w/o .exe extensions
- case $host in
- *cygwin*)
- exeext=.exe
- func_stripname '' '.exe' "$outputname"
- outputname=$func_stripname_result ;;
- *) exeext= ;;
- esac
- case $host in
- *cygwin* | *mingw* )
- func_dirname_and_basename "$output" "" "."
- output_name=$func_basename_result
- output_path=$func_dirname_result
- cwrappersource=$output_path/$objdir/lt-$output_name.c
- cwrapper=$output_path/$output_name.exe
- $RM $cwrappersource $cwrapper
- trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
-
- func_emit_cwrapperexe_src > $cwrappersource
-
- # The wrapper executable is built using the $host compiler,
- # because it contains $host paths and files. If cross-
- # compiling, it, like the target executable, must be
- # executed on the $host or under an emulation environment.
- $opt_dry_run || {
- $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
- $STRIP $cwrapper
- }
-
- # Now, create the wrapper script for func_source use:
- func_ltwrapper_scriptname $cwrapper
- $RM $func_ltwrapper_scriptname_result
- trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
- $opt_dry_run || {
- # note: this script will not be executed, so do not chmod.
- if test "x$build" = "x$host"; then
- $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
- else
- func_emit_wrapper no > $func_ltwrapper_scriptname_result
- fi
- }
- ;;
- * )
- $RM $output
- trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
-
- func_emit_wrapper no > $output
- chmod +x $output
- ;;
- esac
- }
- exit $EXIT_SUCCESS
- ;;
- esac
-
- # See if we need to build an old-fashioned archive.
- for oldlib in $oldlibs; do
-
- case $build_libtool_libs in
- convenience)
- oldobjs="$libobjs_save $symfileobj"
- addlibs=$convenience
- build_libtool_libs=no
- ;;
- module)
- oldobjs=$libobjs_save
- addlibs=$old_convenience
- build_libtool_libs=no
- ;;
- *)
- oldobjs="$old_deplibs $non_pic_objects"
- $preload && test -f "$symfileobj" \
- && func_append oldobjs " $symfileobj"
- addlibs=$old_convenience
- ;;
- esac
-
- if test -n "$addlibs"; then
- gentop=$output_objdir/${outputname}x
- func_append generated " $gentop"
-
- func_extract_archives $gentop $addlibs
- func_append oldobjs " $func_extract_archives_result"
- fi
-
- # Do each command in the archive commands.
- if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
- cmds=$old_archive_from_new_cmds
- else
-
- # Add any objects from preloaded convenience libraries
- if test -n "$dlprefiles"; then
- gentop=$output_objdir/${outputname}x
- func_append generated " $gentop"
-
- func_extract_archives $gentop $dlprefiles
- func_append oldobjs " $func_extract_archives_result"
- fi
-
- # POSIX demands no paths to be encoded in archives. We have
- # to avoid creating archives with duplicate basenames if we
- # might have to extract them afterwards, e.g., when creating a
- # static archive out of a convenience library, or when linking
- # the entirety of a libtool archive into another (currently
- # not supported by libtool).
- if (for obj in $oldobjs
- do
- func_basename "$obj"
- $ECHO "$func_basename_result"
- done | sort | sort -uc >/dev/null 2>&1); then
- :
- else
- echo "copying selected object files to avoid basename conflicts..."
- gentop=$output_objdir/${outputname}x
- func_append generated " $gentop"
- func_mkdir_p "$gentop"
- save_oldobjs=$oldobjs
- oldobjs=
- counter=1
- for obj in $save_oldobjs
- do
- func_basename "$obj"
- objbase=$func_basename_result
- case " $oldobjs " in
- " ") oldobjs=$obj ;;
- *[\ /]"$objbase "*)
- while :; do
- # Make sure we don't pick an alternate name that also
- # overlaps.
- newobj=lt$counter-$objbase
- func_arith $counter + 1
- counter=$func_arith_result
- case " $oldobjs " in
- *[\ /]"$newobj "*) ;;
- *) if test ! -f "$gentop/$newobj"; then break; fi ;;
- esac
- done
- func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
- func_append oldobjs " $gentop/$newobj"
- ;;
- *) func_append oldobjs " $obj" ;;
- esac
- done
- fi
- func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
- tool_oldlib=$func_to_tool_file_result
- eval cmds=\"$old_archive_cmds\"
-
- func_len " $cmds"
- len=$func_len_result
- if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
- cmds=$old_archive_cmds
- elif test -n "$archiver_list_spec"; then
- func_verbose "using command file archive linking..."
- for obj in $oldobjs
- do
- func_to_tool_file "$obj"
- $ECHO "$func_to_tool_file_result"
- done > $output_objdir/$libname.libcmd
- func_to_tool_file "$output_objdir/$libname.libcmd"
- oldobjs=" $archiver_list_spec$func_to_tool_file_result"
- cmds=$old_archive_cmds
- else
- # the command line is too long to link in one step, link in parts
- func_verbose "using piecewise archive linking..."
- save_RANLIB=$RANLIB
- RANLIB=:
- objlist=
- concat_cmds=
- save_oldobjs=$oldobjs
- oldobjs=
- # Is there a better way of finding the last object in the list?
- for obj in $save_oldobjs
- do
- last_oldobj=$obj
- done
- eval test_cmds=\"$old_archive_cmds\"
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- # note $name still contains .exe if it was in $file originally
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-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$GREP"; then
- ac_path_GREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in grep ggrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
- # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'GREP' >> "conftest.nl"
- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_GREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_GREP="$ac_path_GREP"
- ac_path_GREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_GREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_GREP"; then
- as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
-else
- ac_cv_path_GREP=$GREP
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
- then ac_cv_path_EGREP="$GREP -E"
- else
- if test -z "$EGREP"; then
- ac_path_EGREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in egrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
- # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'EGREP' >> "conftest.nl"
- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_EGREP="$ac_path_EGREP"
- ac_path_EGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_EGREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_EGREP"; then
- as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
-else
- ac_cv_path_EGREP=$EGREP
-fi
-
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
-$as_echo_n "checking for fgrep... " >&6; }
-if ${ac_cv_path_FGREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
- then ac_cv_path_FGREP="$GREP -F"
- else
- if test -z "$FGREP"; then
- ac_path_FGREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in fgrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_FGREP" || continue
-# Check for GNU ac_path_FGREP and select it if it is found.
- # Check for GNU $ac_path_FGREP
-case `"$ac_path_FGREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'FGREP' >> "conftest.nl"
- "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_FGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_FGREP="$ac_path_FGREP"
- ac_path_FGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_FGREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_FGREP"; then
- as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
-else
- ac_cv_path_FGREP=$FGREP
-fi
-
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
-$as_echo "$ac_cv_path_FGREP" >&6; }
- FGREP="$ac_cv_path_FGREP"
-
-
-test -z "$GREP" && GREP=grep
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi
-
-ac_prog=ld
-if test yes = "$GCC"; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-$as_echo_n "checking for ld used by $CC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return, which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | ?:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
- while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD=$ac_prog
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test yes = "$with_gnu_ld"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${lt_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD=$ac_dir/$ac_prog
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test no != "$with_gnu_ld" && break
- ;;
- *)
- test yes != "$with_gnu_ld" && break
- ;;
- esac
- fi
- done
- IFS=$lt_save_ifs
-else
- lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi
-fi
-
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${lt_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- lt_cv_prog_gnu_ld=yes
- ;;
-*)
- lt_cv_prog_gnu_ld=no
- ;;
-esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-$as_echo "$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
-$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
-if ${lt_cv_path_NM+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$NM"; then
- # Let the user override the test.
- lt_cv_path_NM=$NM
-else
- lt_nm_to_check=${ac_tool_prefix}nm
- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
- lt_nm_to_check="$lt_nm_to_check nm"
- fi
- for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- tmp_nm=$ac_dir/$lt_tmp_nm
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
- # Check to see if the nm accepts a BSD-compat flag.
- # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
- # nm: unknown option "B" ignored
- # Tru64's nm complains that /dev/null is an invalid object file
- # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
- case $build_os in
- mingw*) lt_bad_file=conftest.nm/nofile ;;
- *) lt_bad_file=/dev/null ;;
- esac
- case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
- *$lt_bad_file* | *'Invalid file or object type'*)
- lt_cv_path_NM="$tmp_nm -B"
- break 2
- ;;
- *)
- case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
- */dev/null*)
- lt_cv_path_NM="$tmp_nm -p"
- break 2
- ;;
- *)
- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
- continue # so that we can try to find one that supports BSD flags
- ;;
- esac
- ;;
- esac
- fi
- done
- IFS=$lt_save_ifs
- done
- : ${lt_cv_path_NM=no}
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
-$as_echo "$lt_cv_path_NM" >&6; }
-if test no != "$lt_cv_path_NM"; then
- NM=$lt_cv_path_NM
-else
- # Didn't find any BSD compatible name lister, look for dumpbin.
- if test -n "$DUMPBIN"; then :
- # Let the user override the test.
- else
- if test -n "$ac_tool_prefix"; then
- for ac_prog in dumpbin "link -dump"
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DUMPBIN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DUMPBIN"; then
- ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-DUMPBIN=$ac_cv_prog_DUMPBIN
-if test -n "$DUMPBIN"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
-$as_echo "$DUMPBIN" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$DUMPBIN" && break
- done
-fi
-if test -z "$DUMPBIN"; then
- ac_ct_DUMPBIN=$DUMPBIN
- for ac_prog in dumpbin "link -dump"
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DUMPBIN"; then
- ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
-if test -n "$ac_ct_DUMPBIN"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-$as_echo "$ac_ct_DUMPBIN" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$ac_ct_DUMPBIN" && break
-done
-
- if test "x$ac_ct_DUMPBIN" = x; then
- DUMPBIN=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DUMPBIN=$ac_ct_DUMPBIN
- fi
-fi
-
- case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
- *COFF*)
- DUMPBIN="$DUMPBIN -symbols -headers"
- ;;
- *)
- DUMPBIN=:
- ;;
- esac
- fi
-
- if test : != "$DUMPBIN"; then
- NM=$DUMPBIN
- fi
-fi
-test -z "$NM" && NM=nm
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
-$as_echo_n "checking the name lister ($NM) interface... " >&6; }
-if ${lt_cv_nm_interface+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_nm_interface="BSD nm"
- echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
- (eval "$ac_compile" 2>conftest.err)
- cat conftest.err >&5
- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
- cat conftest.err >&5
- (eval echo "\"\$as_me:$LINENO: output\"" >&5)
- cat conftest.out >&5
- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
- lt_cv_nm_interface="MS dumpbin"
- fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-$as_echo "$lt_cv_nm_interface" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
-fi
-
-# find the maximum length of command line arguments
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
-$as_echo_n "checking the maximum length of command line arguments... " >&6; }
-if ${lt_cv_sys_max_cmd_len+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- i=0
- teststring=ABCD
-
- case $build_os in
- msdosdjgpp*)
- # On DJGPP, this test can blow up pretty badly due to problems in libc
- # (any single argument exceeding 2000 bytes causes a buffer overrun
- # during glob expansion). Even if it were fixed, the result of this
- # check would be larger than it should be.
- lt_cv_sys_max_cmd_len=12288; # 12K is about right
- ;;
-
- gnu*)
- # Under GNU Hurd, this test is not required because there is
- # no limit to the length of command line arguments.
- # Libtool will interpret -1 as no limit whatsoever
- lt_cv_sys_max_cmd_len=-1;
- ;;
-
- cygwin* | mingw* | cegcc*)
- # On Win9x/ME, this test blows up -- it succeeds, but takes
- # about 5 minutes as the teststring grows exponentially.
- # Worse, since 9x/ME are not pre-emptively multitasking,
- # you end up with a "frozen" computer, even though with patience
- # the test eventually succeeds (with a max line length of 256k).
- # Instead, let's just punt: use the minimum linelength reported by
- # all of the supported platforms: 8192 (on NT/2K/XP).
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- mint*)
- # On MiNT this can take a long time and run out of memory.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- amigaos*)
- # On AmigaOS with pdksh, this test takes hours, literally.
- # So we just punt and use a minimum line length of 8192.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
- # This has been around since 386BSD, at least. Likely further.
- if test -x /sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
- elif test -x /usr/sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
- else
- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
- fi
- # And add a safety zone
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- ;;
-
- interix*)
- # We know the value 262144 and hardcode it with a safety zone (like BSD)
- lt_cv_sys_max_cmd_len=196608
- ;;
-
- os2*)
- # The test takes a long time on OS/2.
- lt_cv_sys_max_cmd_len=8192
- ;;
-
- osf*)
- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
- # nice to cause kernel panics so lets avoid the loop below.
- # First set a reasonable default.
- lt_cv_sys_max_cmd_len=16384
- #
- if test -x /sbin/sysconfig; then
- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
- *1*) lt_cv_sys_max_cmd_len=-1 ;;
- esac
- fi
- ;;
- sco3.2v5*)
- lt_cv_sys_max_cmd_len=102400
- ;;
- sysv5* | sco5v6* | sysv4.2uw2*)
- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
- if test -n "$kargmax"; then
- lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
- else
- lt_cv_sys_max_cmd_len=32768
- fi
- ;;
- *)
- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
- if test -n "$lt_cv_sys_max_cmd_len" && \
- test undefined != "$lt_cv_sys_max_cmd_len"; then
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- else
- # Make teststring a little bigger before we do anything with it.
- # a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8; do
- teststring=$teststring$teststring
- done
- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
- # If test is not a shell built-in, we'll probably end up computing a
- # maximum length that is only half of the actual maximum length, but
- # we can't tell.
- while { test X`env echo "$teststring$teststring" 2>/dev/null` \
- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test 17 != "$i" # 1/2 MB should be enough
- do
- i=`expr $i + 1`
- teststring=$teststring$teststring
- done
- # Only check the string length outside the loop.
- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
- teststring=
- # Add a significant safety factor because C++ compilers can tack on
- # massive amounts of additional arguments before passing them to the
- # linker. It appears as though 1/2 is a usable value.
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
- fi
- ;;
- esac
-
-fi
-
-if test -n "$lt_cv_sys_max_cmd_len"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-
-
-
-
-
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
- lt_unset=unset
-else
- lt_unset=false
-fi
-
-
-
-
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
- lt_SP2NL='tr \040 \012'
- lt_NL2SP='tr \015\012 \040\040'
- ;;
- *) # EBCDIC based system
- lt_SP2NL='tr \100 \n'
- lt_NL2SP='tr \r\n \100\100'
- ;;
-esac
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
-$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
-if ${lt_cv_to_host_file_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
- ;;
- esac
- ;;
- *-*-cygwin* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
- ;;
- esac
- ;;
- * ) # unhandled hosts (and "normal" native builds)
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
-esac
-
-fi
-
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
-$as_echo "$lt_cv_to_host_file_cmd" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
-$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
-if ${lt_cv_to_tool_file_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- #assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
- ;;
- esac
- ;;
-esac
-
-fi
-
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
-$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
-$as_echo_n "checking for $LD option to reload object files... " >&6; }
-if ${lt_cv_ld_reload_flag+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_reload_flag='-r'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-$as_echo "$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- if test yes != "$GCC"; then
- reload_cmds=false
- fi
- ;;
- darwin*)
- if test yes = "$GCC"; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
- else
- reload_cmds='$LD$reload_flag -o $output$reload_objs'
- fi
- ;;
-esac
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJDUMP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OBJDUMP"; then
- ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
- ac_ct_OBJDUMP=$OBJDUMP
- # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OBJDUMP"; then
- ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OBJDUMP="objdump"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_OBJDUMP" = x; then
- OBJDUMP="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- OBJDUMP=$ac_ct_OBJDUMP
- fi
-else
- OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
-$as_echo_n "checking how to recognize dependent libraries... " >&6; }
-if ${lt_cv_deplibs_check_method+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[4-9]*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-beos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-bsdi[45]*)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
- lt_cv_file_magic_cmd='/usr/bin/file -L'
- lt_cv_file_magic_test_file=/shlib/libc.so
- ;;
-
-cygwin*)
- # func_win32_libid is a shell function defined in ltmain.sh
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- ;;
-
-mingw* | pw32*)
- # Base MSYS/MinGW do not provide the 'file' command needed by
- # func_win32_libid shell function, so use a weaker test based on 'objdump',
- # unless we find 'file', for example because we are cross-compiling.
- if ( file / ) >/dev/null 2>&1; then
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- else
- # Keep this pattern in sync with the one in func_win32_libid.
- lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- fi
- ;;
-
-cegcc*)
- # use the weaker test based on 'objdump'. See mingw*.
- lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- ;;
-
-darwin* | rhapsody*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-freebsd* | dragonfly*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- case $host_cpu in
- i*86 )
- # Not sure whether the presence of OpenBSD here was a mistake.
- # Let's accept both of them until this is cleared up.
- lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
- ;;
- esac
- else
- lt_cv_deplibs_check_method=pass_all
- fi
- ;;
-
-haiku*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-hpux10.20* | hpux11*)
- lt_cv_file_magic_cmd=/usr/bin/file
- case $host_cpu in
- ia64*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
- ;;
- hppa*64*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
- ;;
- *)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
- lt_cv_file_magic_test_file=/usr/lib/libc.sl
- ;;
- esac
- ;;
-
-interix[3-9]*)
- # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $LD in
- *-32|*"-32 ") libmagic=32-bit;;
- *-n32|*"-n32 ") libmagic=N32;;
- *-64|*"-64 ") libmagic=64-bit;;
- *) libmagic=never-match;;
- esac
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
- fi
- ;;
-
-newos6*)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=/usr/lib/libnls.so
- ;;
-
-*nto* | *qnx*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-openbsd* | bitrig*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- fi
- ;;
-
-osf3* | osf4* | osf5*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-rdos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-solaris*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv4 | sysv4.3*)
- case $host_vendor in
- motorola)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
- ;;
- ncr)
- lt_cv_deplibs_check_method=pass_all
- ;;
- sequent)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
- ;;
- sni)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
- lt_cv_file_magic_test_file=/lib/libc.so
- ;;
- siemens)
- lt_cv_deplibs_check_method=pass_all
- ;;
- pc)
- lt_cv_deplibs_check_method=pass_all
- ;;
- esac
- ;;
-
-tpf*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-os2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-$as_echo "$lt_cv_deplibs_check_method" >&6; }
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
- case $host_os in
- mingw* | pw32*)
- if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
- want_nocaseglob=yes
- else
- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
- fi
- ;;
- esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DLLTOOL"; then
- ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-$as_echo "$DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
- ac_ct_DLLTOOL=$DLLTOOL
- # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DLLTOOL"; then
- ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DLLTOOL="dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-$as_echo "$ac_ct_DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_DLLTOOL" = x; then
- DLLTOOL="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DLLTOOL=$ac_ct_DLLTOOL
- fi
-else
- DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
-$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
-if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh;
- # decide which one to use based on capabilities of $DLLTOOL
- case `$DLLTOOL --help 2>&1` in
- *--identify-strict*)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
- ;;
- *)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
- ;;
- esac
- ;;
-*)
- # fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd=$ECHO
- ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
-$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- for ac_prog in ar
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$AR" && break
- done
-fi
-if test -z "$AR"; then
- ac_ct_AR=$AR
- for ac_prog in ar
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$ac_ct_AR" && break
-done
-
- if test "x$ac_ct_AR" = x; then
- AR="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-fi
-
-: ${AR=ar}
-: ${AR_FLAGS=cru}
-
-
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
-$as_echo_n "checking for archiver @FILE support... " >&6; }
-if ${lt_cv_ar_at_file+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ar_at_file=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- echo conftest.$ac_objext > conftest.lst
- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
- (eval $lt_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test 0 -eq "$ac_status"; then
- # Ensure the archiver fails upon bogus file names.
- rm -f conftest.$ac_objext libconftest.a
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
- (eval $lt_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test 0 -ne "$ac_status"; then
- lt_cv_ar_at_file=@
- fi
- fi
- rm -f conftest.* libconftest.a
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
-$as_echo "$lt_cv_ar_at_file" >&6; }
-
-if test no = "$lt_cv_ar_at_file"; then
- archiver_list_spec=
-else
- archiver_list_spec=$lt_cv_ar_at_file
-fi
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$STRIP"; then
- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
- ac_ct_STRIP=$STRIP
- # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_STRIP"; then
- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_STRIP="strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_STRIP" = x; then
- STRIP=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- STRIP=$ac_ct_STRIP
- fi
-else
- STRIP="$ac_cv_prog_STRIP"
-fi
-
-test -z "$STRIP" && STRIP=:
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
- fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-test -z "$RANLIB" && RANLIB=:
-
-
-
-
-
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
- case $host_os in
- bitrig* | openbsd*)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
- ;;
- *)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
- ;;
- esac
- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
- darwin*)
- lock_old_archive_extraction=yes ;;
- *)
- lock_old_archive_extraction=no ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
-if ${lt_cv_sys_global_symbol_pipe+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[BCDEGRST]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
- symcode='[BCDT]'
- ;;
-cygwin* | mingw* | pw32* | cegcc*)
- symcode='[ABCDGISTW]'
- ;;
-hpux*)
- if test ia64 = "$host_cpu"; then
- symcode='[ABCDEGRST]'
- fi
- ;;
-irix* | nonstopux*)
- symcode='[BCDEGRST]'
- ;;
-osf*)
- symcode='[BCDEGQRST]'
- ;;
-solaris*)
- symcode='[BDRT]'
- ;;
-sco3.2v5*)
- symcode='[DT]'
- ;;
-sysv4.2uw2*)
- symcode='[DT]'
- ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
- symcode='[ABDT]'
- ;;
-sysv4)
- symcode='[DFNSTU]'
- ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
- symcode='[ABCDGIRSTW]' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Gets list of data symbols to import.
- lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
- # Adjust the below global symbol transforms to fixup imported variables.
- lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
- lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
- lt_c_name_lib_hook="\
- -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
- -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
-else
- # Disable hooks by default.
- lt_cv_sys_global_symbol_to_import=
- lt_cdecl_hook=
- lt_c_name_hook=
- lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
-$lt_c_name_hook\
-" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
- opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
- ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
- symxfrm="\\1 $ac_symprfx\\2 \\2"
-
- # Write the raw and C identifiers.
- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function,
- # D for any global variable and I for any imported variable.
- # Also find C++ and __fastcall symbols from MSVC++,
- # which start with @ or ?.
- lt_cv_sys_global_symbol_pipe="$AWK '"\
-" {last_section=section; section=\$ 3};"\
-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
-" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
-" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-" \$ 0!~/External *\|/{next};"\
-" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-" {if(hide[section]) next};"\
-" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
-" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
-" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
-" ' prfx=^$ac_symprfx"
- else
- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
- fi
- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
- # Check to see that the pipe works correctly.
- pipe_works=no
-
- rm -f conftest*
- cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- # Now try to grab the symbols.
- nlist=conftest.nm
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
- (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s "$nlist"; then
- # Try sorting and uniquifying the output.
- if sort "$nlist" | uniq > "$nlist"T; then
- mv -f "$nlist"T "$nlist"
- else
- rm -f "$nlist"T
- fi
-
- # Make sure that we snagged all the symbols we need.
- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
- cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
- relocations are performed -- see ld's documentation on pseudo-relocs. */
-# define LT_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data. */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
- # Now generate the symbol file.
- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
- cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols. */
-LT_DLSYM_CONST struct {
- const char *name;
- void *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[] =
-{
- { "@PROGRAM@", (void *) 0 },
-_LT_EOF
- $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
- cat <<\_LT_EOF >> conftest.$ac_ext
- {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
- return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
- # Now try linking the two files.
- mv conftest.$ac_objext conftstm.$ac_objext
- lt_globsym_save_LIBS=$LIBS
- lt_globsym_save_CFLAGS=$CFLAGS
- LIBS=conftstm.$ac_objext
- CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- pipe_works=yes
- fi
- LIBS=$lt_globsym_save_LIBS
- CFLAGS=$lt_globsym_save_CFLAGS
- else
- echo "cannot find nm_test_func in $nlist" >&5
- fi
- else
- echo "cannot find nm_test_var in $nlist" >&5
- fi
- else
- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
- fi
- else
- echo "$progname: failed program was:" >&5
- cat conftest.$ac_ext >&5
- fi
- rm -rf conftest* conftst*
-
- # Do not use the global_symbol_pipe unless it works.
- if test yes = "$pipe_works"; then
- break
- else
- lt_cv_sys_global_symbol_pipe=
- fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
- lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-$as_echo "failed" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-$as_echo "ok" >&6; }
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
- nm_file_list_spec='@'
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
-$as_echo_n "checking for sysroot... " >&6; }
-
-# Check whether --with-sysroot was given.
-if test "${with_sysroot+set}" = set; then :
- withval=$with_sysroot;
-else
- with_sysroot=no
-fi
-
-
-lt_sysroot=
-case $with_sysroot in #(
- yes)
- if test yes = "$GCC"; then
- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
- fi
- ;; #(
- /*)
- lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
- ;; #(
- no|'')
- ;; #(
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
-$as_echo "$with_sysroot" >&6; }
- as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
- ;;
-esac
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
-$as_echo "${lt_sysroot:-no}" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
-$as_echo_n "checking for a working dd... " >&6; }
-if ${ac_cv_path_lt_DD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-if test -z "$lt_DD"; then
- ac_path_lt_DD_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in dd; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_lt_DD" || continue
-if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
- cmp -s conftest.i conftest.out \
- && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi
- $ac_path_lt_DD_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_lt_DD"; then
- :
- fi
-else
- ac_cv_path_lt_DD=$lt_DD
-fi
-
-rm -f conftest.i conftest2.i conftest.out
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
-$as_echo "$ac_cv_path_lt_DD" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
-$as_echo_n "checking how to truncate binary pipes... " >&6; }
-if ${lt_cv_truncate_bin+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
- cmp -s conftest.i conftest.out \
- && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
-$as_echo "$lt_cv_truncate_bin" >&6; }
-
-
-
-
-
-
-
-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
- for cc_temp in $*""; do
- case $cc_temp in
- compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
- distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
- \-*) ;;
- *) break;;
- esac
- done
- func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then :
- enableval=$enable_libtool_lock;
-fi
-
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
- # Find out what ABI is being produced by ac_compile, and set mode
- # options accordingly.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.$ac_objext` in
- *ELF-32*)
- HPUX_IA64_MODE=32
- ;;
- *ELF-64*)
- HPUX_IA64_MODE=64
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-*-*-irix6*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo '#line '$LINENO' "configure"' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- if test yes = "$lt_cv_prog_gnu_ld"; then
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -melf32bsmip"
- ;;
- *N32*)
- LD="${LD-ld} -melf32bmipn32"
- ;;
- *64-bit*)
- LD="${LD-ld} -melf64bmip"
- ;;
- esac
- else
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- fi
- rm -rf conftest*
- ;;
-
-mips64*-*linux*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo '#line '$LINENO' "configure"' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- emul=elf
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- emul="${emul}32"
- ;;
- *64-bit*)
- emul="${emul}64"
- ;;
- esac
- case `/usr/bin/file conftest.$ac_objext` in
- *MSB*)
- emul="${emul}btsmip"
- ;;
- *LSB*)
- emul="${emul}ltsmip"
- ;;
- esac
- case `/usr/bin/file conftest.$ac_objext` in
- *N32*)
- emul="${emul}n32"
- ;;
- esac
- LD="${LD-ld} -m $emul"
- fi
- rm -rf conftest*
- ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly. Note that the listed cases only cover the
- # situations where additional linker options are needed (such as when
- # doing 32-bit compilation for a host where ld defaults to 64-bit, or
- # vice versa); the common cases where no linker options are needed do
- # not appear in the list.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.o` in
- *32-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_i386_fbsd"
- ;;
- x86_64-*linux*)
- case `/usr/bin/file conftest.o` in
- *x86-64*)
- LD="${LD-ld} -m elf32_x86_64"
- ;;
- *)
- LD="${LD-ld} -m elf_i386"
- ;;
- esac
- ;;
- powerpc64le-*linux*)
- LD="${LD-ld} -m elf32lppclinux"
- ;;
- powerpc64-*linux*)
- LD="${LD-ld} -m elf32ppclinux"
- ;;
- s390x-*linux*)
- LD="${LD-ld} -m elf_s390"
- ;;
- sparc64-*linux*)
- LD="${LD-ld} -m elf32_sparc"
- ;;
- esac
- ;;
- *64-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_x86_64_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- powerpcle-*linux*)
- LD="${LD-ld} -m elf64lppc"
- ;;
- powerpc-*linux*)
- LD="${LD-ld} -m elf64ppc"
- ;;
- s390*-*linux*|s390*-*tpf*)
- LD="${LD-ld} -m elf64_s390"
- ;;
- sparc*-*linux*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -belf"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
-if ${lt_cv_cc_needs_belf+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_cc_needs_belf=yes
-else
- lt_cv_cc_needs_belf=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-$as_echo "$lt_cv_cc_needs_belf" >&6; }
- if test yes != "$lt_cv_cc_needs_belf"; then
- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS=$SAVE_CFLAGS
- fi
- ;;
-*-*solaris*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.o` in
- *64-bit*)
- case $lt_cv_prog_gnu_ld in
- yes*)
- case $host in
- i?86-*-solaris*|x86_64-*-solaris*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- sparc*-*-solaris*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
- if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD=${LD-ld}_sol2
- fi
- ;;
- *)
- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
- LD="${LD-ld} -64"
- fi
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-esac
-
-need_locks=$enable_libtool_lock
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
-set dummy ${ac_tool_prefix}mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$MANIFEST_TOOL"; then
- ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
-if test -n "$MANIFEST_TOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
-$as_echo "$MANIFEST_TOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
- ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
- # Extract the first word of "mt", so it can be a program name with args.
-set dummy mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_MANIFEST_TOOL"; then
- ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
-if test -n "$ac_ct_MANIFEST_TOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
-$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_MANIFEST_TOOL" = x; then
- MANIFEST_TOOL=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
- fi
-else
- MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
-fi
-
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
-$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
-if ${lt_cv_path_mainfest_tool+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_path_mainfest_tool=no
- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
- cat conftest.err >&5
- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
- lt_cv_path_mainfest_tool=yes
- fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
-$as_echo "$lt_cv_path_mainfest_tool" >&6; }
-if test yes != "$lt_cv_path_mainfest_tool"; then
- MANIFEST_TOOL=:
-fi
-
-
-
-
-
-
- case $host_os in
- rhapsody* | darwin*)
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DSYMUTIL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DSYMUTIL"; then
- ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-$as_echo "$DSYMUTIL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
- ac_ct_DSYMUTIL=$DSYMUTIL
- # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DSYMUTIL"; then
- ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-$as_echo "$ac_ct_DSYMUTIL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_DSYMUTIL" = x; then
- DSYMUTIL=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DSYMUTIL=$ac_ct_DSYMUTIL
- fi
-else
- DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
-
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_NMEDIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$NMEDIT"; then
- ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-$as_echo "$NMEDIT" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
- ac_ct_NMEDIT=$NMEDIT
- # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_NMEDIT"; then
- ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_NMEDIT="nmedit"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-$as_echo "$ac_ct_NMEDIT" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_NMEDIT" = x; then
- NMEDIT=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- NMEDIT=$ac_ct_NMEDIT
- fi
-else
- NMEDIT="$ac_cv_prog_NMEDIT"
-fi
-
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
-set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_LIPO+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$LIPO"; then
- ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-LIPO=$ac_cv_prog_LIPO
-if test -n "$LIPO"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-$as_echo "$LIPO" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_LIPO"; then
- ac_ct_LIPO=$LIPO
- # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_LIPO"; then
- ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_LIPO="lipo"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-if test -n "$ac_ct_LIPO"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-$as_echo "$ac_ct_LIPO" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_LIPO" = x; then
- LIPO=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- LIPO=$ac_ct_LIPO
- fi
-else
- LIPO="$ac_cv_prog_LIPO"
-fi
-
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OTOOL"; then
- ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL=$ac_cv_prog_OTOOL
-if test -n "$OTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-$as_echo "$OTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL"; then
- ac_ct_OTOOL=$OTOOL
- # Extract the first word of "otool", so it can be a program name with args.
-set dummy otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OTOOL"; then
- ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OTOOL="otool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
-if test -n "$ac_ct_OTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-$as_echo "$ac_ct_OTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_OTOOL" = x; then
- OTOOL=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- OTOOL=$ac_ct_OTOOL
- fi
-else
- OTOOL="$ac_cv_prog_OTOOL"
-fi
-
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL64+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OTOOL64"; then
- ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL64=$ac_cv_prog_OTOOL64
-if test -n "$OTOOL64"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-$as_echo "$OTOOL64" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL64"; then
- ac_ct_OTOOL64=$OTOOL64
- # Extract the first word of "otool64", so it can be a program name with args.
-set dummy otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OTOOL64"; then
- ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OTOOL64="otool64"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
-if test -n "$ac_ct_OTOOL64"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-$as_echo "$ac_ct_OTOOL64" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
- if test "x$ac_ct_OTOOL64" = x; then
- OTOOL64=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- OTOOL64=$ac_ct_OTOOL64
- fi
-else
- OTOOL64="$ac_cv_prog_OTOOL64"
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
-$as_echo_n "checking for -single_module linker flag... " >&6; }
-if ${lt_cv_apple_cc_single_mod+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_apple_cc_single_mod=no
- if test -z "$LT_MULTI_MODULE"; then
- # By default we will add the -single_module flag. You can override
- # by either setting the environment variable LT_MULTI_MODULE
- # non-empty at configure time, or by adding -multi_module to the
- # link flags.
- rm -rf libconftest.dylib*
- echo "int foo(void){return 1;}" > conftest.c
- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&5
- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
- _lt_result=$?
- # If there is a non-empty error log, and "single_module"
- # appears in it, assume the flag caused a linker warning
- if test -s conftest.err && $GREP single_module conftest.err; then
- cat conftest.err >&5
- # Otherwise, if the output was created with a 0 exit code from
- # the compiler, it worked.
- elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
- lt_cv_apple_cc_single_mod=yes
- else
- cat conftest.err >&5
- fi
- rm -rf libconftest.dylib*
- rm -f conftest.*
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
-if ${lt_cv_ld_exported_symbols_list+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_exported_symbols_list=no
- save_LDFLAGS=$LDFLAGS
- echo "_main" > conftest.sym
- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_ld_exported_symbols_list=yes
-else
- lt_cv_ld_exported_symbols_list=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
-$as_echo_n "checking for -force_load linker flag... " >&6; }
-if ${lt_cv_ld_force_load+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_force_load=no
- cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
- echo "$AR cru libconftest.a conftest.o" >&5
- $AR cru libconftest.a conftest.o 2>&5
- echo "$RANLIB libconftest.a" >&5
- $RANLIB libconftest.a 2>&5
- cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
- _lt_result=$?
- if test -s conftest.err && $GREP force_load conftest.err; then
- cat conftest.err >&5
- elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
- lt_cv_ld_force_load=yes
- else
- cat conftest.err >&5
- fi
- rm -f conftest.err libconftest.a conftest conftest.c
- rm -rf conftest.dSYM
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
-$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
- _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
- darwin1.*)
- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
- 10.[012][,.]*)
- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
- esac
- ;;
- esac
- if test yes = "$lt_cv_apple_cc_single_mod"; then
- _lt_dar_single_mod='$single_module'
- fi
- if test yes = "$lt_cv_ld_exported_symbols_list"; then
- _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
- else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
- fi
- if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
- _lt_dsymutil='~$DSYMUTIL $lib || :'
- else
- _lt_dsymutil=
- fi
- ;;
- esac
-
-# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR[:DIR]:"
-# string "DIR[ DIR]" will be prepended to VARIABLE
-# ":DIR[:DIR]"
-# string "DIR[ DIR]" will be appended to VARIABLE
-# "DIRP[:DIRP]::[DIRA:]DIRA"
-# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
-# "DIRA[ DIRA]" will be appended to VARIABLE
-# "DIR[:DIR]"
-# VARIABLE will be replaced by "DIR[ DIR]"
-func_munge_path_list ()
-{
- case x$2 in
- x)
- ;;
- *:)
- eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
- ;;
- x:*)
- eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
- ;;
- *::*)
- eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
- eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
- ;;
- *)
- eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
- ;;
- esac
-}
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
-fi
-
- done
- ac_cv_prog_CPP=$CPP
-
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-
-else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdc=yes
-else
- ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
- inttypes.h stdint.h unistd.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_header in dlfcn.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-# Set options
-# Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
- enableval=$enable_shared; p=${PACKAGE-default}
- case $enableval in
- yes) enable_shared=yes ;;
- no) enable_shared=no ;;
- *)
- enable_shared=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for pkg in $enableval; do
- IFS=$lt_save_ifs
- if test "X$pkg" = "X$p"; then
- enable_shared=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac
-else
- enable_shared=yes
-fi
-
-
-
-
-
-
-
-
-# Check whether --with-pic was given.
-if test "${with_pic+set}" = set; then :
- withval=$with_pic; lt_p=${PACKAGE-default}
- case $withval in
- yes|no) pic_mode=$withval ;;
- *)
- pic_mode=default
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for lt_pkg in $withval; do
- IFS=$lt_save_ifs
- if test "X$lt_pkg" = "X$lt_p"; then
- pic_mode=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac
-else
- pic_mode=yes
-fi
-
-
-
-
-
-
-
-
-
- enable_dlopen=no
-
-
- enable_win32_dll=no
-
-
-
- # Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
- enableval=$enable_static; p=${PACKAGE-default}
- case $enableval in
- yes) enable_static=yes ;;
- no) enable_static=no ;;
- *)
- enable_static=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for pkg in $enableval; do
- IFS=$lt_save_ifs
- if test "X$pkg" = "X$p"; then
- enable_static=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac
-else
- enable_static=yes
-fi
-
-
-
-
-
-
-
-
-
-
- # Check whether --enable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then :
- enableval=$enable_fast_install; p=${PACKAGE-default}
- case $enableval in
- yes) enable_fast_install=yes ;;
- no) enable_fast_install=no ;;
- *)
- enable_fast_install=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
- for pkg in $enableval; do
- IFS=$lt_save_ifs
- if test "X$pkg" = "X$p"; then
- enable_fast_install=yes
- fi
- done
- IFS=$lt_save_ifs
- ;;
- esac
-else
- enable_fast_install=yes
-fi
-
-
-
-
-
-
-
-
- shared_archive_member_spec=
-case $host,$enable_shared in
-power*-*-aix[5-9]*,yes)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
-$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
-
-# Check whether --with-aix-soname was given.
-if test "${with_aix_soname+set}" = set; then :
- withval=$with_aix_soname; case $withval in
- aix|svr4|both)
- ;;
- *)
- as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
- ;;
- esac
- lt_cv_with_aix_soname=$with_aix_soname
-else
- if ${lt_cv_with_aix_soname+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_with_aix_soname=aix
-fi
-
- with_aix_soname=$lt_cv_with_aix_soname
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
-$as_echo "$with_aix_soname" >&6; }
- if test aix != "$with_aix_soname"; then
- # For the AIX way of multilib, we name the shared archive member
- # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
- # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
- # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
- # the AIX toolchain works better with OBJECT_MODE set (default 32).
- if test 64 = "${OBJECT_MODE-32}"; then
- shared_archive_member_spec=shr_64
- else
- shared_archive_member_spec=shr
- fi
- fi
- ;;
-*)
- with_aix_soname=aix
- ;;
-esac
-
-
-
-
-
-
-
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-test -z "$LN_S" && LN_S="ln -s"
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
-$as_echo_n "checking for objdir... " >&6; }
-if ${lt_cv_objdir+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
- lt_cv_objdir=.libs
-else
- # MS-DOS does not allow filenames that begin with a dot.
- lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-$as_echo "$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-
-
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define LT_OBJDIR "$lt_cv_objdir/"
-_ACEOF
-
-
-
-
-case $host_os in
-aix3*)
- # AIX sometimes has problems with the GCC collect2 program. For some
- # reason, if we set the COLLECT_NAMES environment variable, the problems
- # vanish in a puff of smoke.
- if test set != "${COLLECT_NAMES+set}"; then
- COLLECT_NAMES=
- export COLLECT_NAMES
- fi
- ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-func_cc_basename $compiler
-cc_basename=$func_cc_basename_result
-
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $MAGIC_CMD in
-[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD=$MAGIC_CMD
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
- for ac_dir in $ac_dummy; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/${ac_tool_prefix}file"; then
- lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS=$lt_save_ifs
- MAGIC_CMD=$lt_save_MAGIC_CMD
- ;;
-esac
-fi
-
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
- if test -n "$ac_tool_prefix"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
-$as_echo_n "checking for file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $MAGIC_CMD in
-[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD=$MAGIC_CMD
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
- for ac_dir in $ac_dummy; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/file"; then
- lt_cv_path_MAGIC_CMD=$ac_dir/"file"
- if test -n "$file_magic_test_file"; then
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- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS=$lt_save_ifs
- MAGIC_CMD=$lt_save_MAGIC_CMD
- ;;
-esac
-fi
-
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- else
- MAGIC_CMD=:
- fi
-fi
-
- fi
- ;;
-esac
-
-# Use C for the default configuration in the libtool script
-
-lt_save_CC=$CC
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-
-lt_prog_compiler_no_builtin_flag=
-
-if test yes = "$GCC"; then
- case $cc_basename in
- nvcc*)
- lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
- *)
- lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
- esac
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_rtti_exceptions=no
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_rtti_exceptions=yes
- fi
- fi
- $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
- lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
- :
-fi
-
-fi
-
-
-
-
-
-
- lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
-
-
- if test yes = "$GCC"; then
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_static='-static'
-
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- lt_prog_compiler_static='-Bstatic'
- fi
- lt_prog_compiler_pic='-fPIC'
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- lt_prog_compiler_pic='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the '-m68020' flag to GCC prevents building anything better,
- # like '-m68040'.
- lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
-
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
-
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- lt_prog_compiler_pic='-DDLL_EXPORT'
- case $host_os in
- os2*)
- lt_prog_compiler_static='$wl-static'
- ;;
- esac
- ;;
-
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- lt_prog_compiler_pic='-fno-common'
- ;;
-
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- lt_prog_compiler_static=
- ;;
-
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- # +Z the default
- ;;
- *)
- lt_prog_compiler_pic='-fPIC'
- ;;
- esac
- ;;
-
- interix[3-9]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
-
- msdosdjgpp*)
- # Just because we use GCC doesn't mean we suddenly get shared libraries
- # on systems that don't support them.
- lt_prog_compiler_can_build_shared=no
- enable_shared=no
- ;;
-
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- lt_prog_compiler_pic='-fPIC -shared'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- lt_prog_compiler_pic=-Kconform_pic
- fi
- ;;
-
- *)
- lt_prog_compiler_pic='-fPIC'
- ;;
- esac
-
- case $cc_basename in
- nvcc*) # Cuda Compiler Driver 2.2
- lt_prog_compiler_wl='-Xlinker '
- if test -n "$lt_prog_compiler_pic"; then
- lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
- fi
- ;;
- esac
- else
- # PORTME Check for flag to pass linker flags through the system compiler.
- case $host_os in
- aix*)
- lt_prog_compiler_wl='-Wl,'
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- lt_prog_compiler_static='-Bstatic'
- else
- lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
-
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- lt_prog_compiler_pic='-fno-common'
- case $cc_basename in
- nagfor*)
- # NAG Fortran compiler
- lt_prog_compiler_wl='-Wl,-Wl,,'
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- esac
- ;;
-
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- lt_prog_compiler_pic='-DDLL_EXPORT'
- case $host_os in
- os2*)
- lt_prog_compiler_static='$wl-static'
- ;;
- esac
- ;;
-
- hpux9* | hpux10* | hpux11*)
- lt_prog_compiler_wl='-Wl,'
- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
- # not for PA HP-UX.
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- lt_prog_compiler_pic='+Z'
- ;;
- esac
- # Is there a better lt_prog_compiler_static that works with the bundled CC?
- lt_prog_compiler_static='$wl-a ${wl}archive'
- ;;
-
- irix5* | irix6* | nonstopux*)
- lt_prog_compiler_wl='-Wl,'
- # PIC (with -KPIC) is the default.
- lt_prog_compiler_static='-non_shared'
- ;;
-
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- # old Intel for x86_64, which still supported -KPIC.
- ecc*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-static'
- ;;
- # icc used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- icc* | ifort*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- # Lahey Fortran 8.1.
- lf95*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='--shared'
- lt_prog_compiler_static='--static'
- ;;
- nagfor*)
- # NAG Fortran compiler
- lt_prog_compiler_wl='-Wl,-Wl,,'
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- tcc*)
- # Fabrice Bellard et al's Tiny C Compiler
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group compilers (*not* the Pentium gcc compiler,
- # which looks to be a dead project)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fpic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- ccc*)
- lt_prog_compiler_wl='-Wl,'
- # All Alpha code is PIC.
- lt_prog_compiler_static='-non_shared'
- ;;
- xl* | bgxl* | bgf* | mpixl*)
- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-qpic'
- lt_prog_compiler_static='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
- # Sun Fortran 8.3 passes all unrecognized flags to the linker
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl=''
- ;;
- *Sun\ F* | *Sun*Fortran*)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl='-Qoption ld '
- ;;
- *Sun\ C*)
- # Sun C 5.9
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl='-Wl,'
- ;;
- *Intel*\ [CF]*Compiler*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- *Portland\ Group*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fpic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- esac
- ;;
- esac
- ;;
-
- newsos6)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
-
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- lt_prog_compiler_pic='-fPIC -shared'
- ;;
-
- osf3* | osf4* | osf5*)
- lt_prog_compiler_wl='-Wl,'
- # All OSF/1 code is PIC.
- lt_prog_compiler_static='-non_shared'
- ;;
-
- rdos*)
- lt_prog_compiler_static='-non_shared'
- ;;
-
- solaris*)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- case $cc_basename in
- f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
- lt_prog_compiler_wl='-Qoption ld ';;
- *)
- lt_prog_compiler_wl='-Wl,';;
- esac
- ;;
-
- sunos4*)
- lt_prog_compiler_wl='-Qoption ld '
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
-
- sysv4 | sysv4.2uw2* | sysv4.3*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- lt_prog_compiler_pic='-Kconform_pic'
- lt_prog_compiler_static='-Bstatic'
- fi
- ;;
-
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
-
- unicos*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_can_build_shared=no
- ;;
-
- uts4*)
- lt_prog_compiler_pic='-pic'
- lt_prog_compiler_static='-Bstatic'
- ;;
-
- *)
- lt_prog_compiler_can_build_shared=no
- ;;
- esac
- fi
-
-case $host_os in
- # For platforms that do not support PIC, -DPIC is meaningless:
- *djgpp*)
- lt_prog_compiler_pic=
- ;;
- *)
- lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
- ;;
-esac
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
-if ${lt_cv_prog_compiler_pic+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-$as_echo "$lt_cv_prog_compiler_pic" >&6; }
-lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if ${lt_cv_prog_compiler_pic_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_pic_works=no
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_pic_works=yes
- fi
- fi
- $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_pic_works"; then
- case $lt_prog_compiler_pic in
- "" | " "*) ;;
- *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
- esac
-else
- lt_prog_compiler_pic=
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-
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-
-
-
-
-
-
-
-
-
-
-
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- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
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-
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
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- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
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- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
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- $RM conftest*
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- $RM conftest*
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-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
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- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
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- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
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- ac_status=$?
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- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
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- $RM conftest*
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-
-
-
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-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
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- compiler_needs_object=no
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- hardcode_libdir_flag_spec=
- hardcode_libdir_separator=
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- hardcode_shlibpath_var=unsupported
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- module_cmds=
- module_expsym_cmds=
- old_archive_from_new_cmds=
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- thread_safe_flag_spec=
- whole_archive_flag_spec=
- # include_expsyms should be a list of space-separated symbols to be *always*
- # included in the symbol list
- include_expsyms=
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- # it will be wrapped by ' (' and ')$', so one must not match beginning or
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- interix*)
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- with_gnu_ld=yes
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- openbsd* | bitrig*)
- with_gnu_ld=no
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- esac
-
- ld_shlibs=yes
-
- # On some targets, GNU ld is compatible enough with the native linker
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- if test yes = "$with_gnu_ld"; then
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- aix*)
- # The AIX port of GNU ld has always aspired to compatibility
- # with the native linker. However, as the warning in the GNU ld
- # block says, versions before 2.19.5* couldn't really create working
- # shared libraries, regardless of the interface used.
- case `$LD -v 2>&1` in
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- *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
- *\ \(GNU\ Binutils\)\ [3-9]*) ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- fi
-
- if test yes = "$lt_use_gnu_ld_interface"; then
- # If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='$wl'
-
- # Set some defaults for GNU ld with shared library support. These
- # are reset later if shared libraries are not supported. Putting them
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- runpath_var=LD_RUN_PATH
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- export_dynamic_flag_spec='$wl--export-dynamic'
- # ancient GNU ld didn't support --whole-archive et. al.
- if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
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- whole_archive_flag_spec=
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- supports_anon_versioning=no
- case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
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- *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
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- *) supports_anon_versioning=yes ;;
- esac
-
- # See if GNU ld supports shared libraries.
- case $host_os in
- aix[3-9]*)
- # On AIX/PPC, the GNU linker is very broken
- if test ia64 != "$host_cpu"; then
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support. If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
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-_LT_EOF
- fi
- ;;
-
- amigaos*)
- case $host_cpu in
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- # see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- archive_expsym_cmds=''
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- m68k)
- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
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- hardcode_minus_L=yes
- ;;
- esac
- ;;
-
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
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- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
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- ld_shlibs=no
- fi
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
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- hardcode_libdir_flag_spec='-L$libdir'
- export_dynamic_flag_spec='$wl--export-all-symbols'
- allow_undefined_flag=unsupported
- always_export_symbols=no
- enable_shared_with_static_runtimes=yes
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
- exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
-
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file, use it as
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- archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
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- ld_shlibs=no
- fi
- ;;
-
- haiku*)
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
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- hardcode_libdir_flag_spec='-L$libdir'
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- shrext_cmds=.dll
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- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
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- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- enable_shared_with_static_runtimes=yes
- ;;
-
- interix[3-9]*)
- hardcode_direct=no
- hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='$wl-rpath,$libdir'
- export_dynamic_flag_spec='$wl-E'
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- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
-
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
- tmp_diet=no
- if test linux-dietlibc = "$host_os"; then
- case $cc_basename in
- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
- esac
- fi
- if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
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- then
- tmp_addflag=' $pic_flag'
- tmp_sharedflag='-shared'
- case $cc_basename,$host_cpu in
- pgcc*) # Portland Group C compiler
- whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- tmp_addflag=' $pic_flag'
- ;;
- pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group f77 and f90 compilers
- whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- tmp_addflag=' $pic_flag -Mnomain' ;;
- ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
- tmp_addflag=' -i_dynamic' ;;
- efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
- tmp_addflag=' -i_dynamic -nofor_main' ;;
- ifc* | ifort*) # Intel Fortran compiler
- tmp_addflag=' -nofor_main' ;;
- lf95*) # Lahey Fortran 8.1
- whole_archive_flag_spec=
- tmp_sharedflag='--shared' ;;
- nagfor*) # NAGFOR 5.3
- tmp_sharedflag='-Wl,-shared' ;;
- xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
- tmp_sharedflag='-qmkshrobj'
- tmp_addflag= ;;
- nvcc*) # Cuda Compiler Driver 2.2
- whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- compiler_needs_object=yes
- ;;
- esac
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*) # Sun C 5.9
- whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- compiler_needs_object=yes
- tmp_sharedflag='-G' ;;
- *Sun\ F*) # Sun Fortran 8.3
- tmp_sharedflag='-G' ;;
- esac
- archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
- if test yes = "$supports_anon_versioning"; then
- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
- fi
-
- case $cc_basename in
- tcc*)
- export_dynamic_flag_spec='-rdynamic'
- ;;
- xlf* | bgf* | bgxlf* | mpixlf*)
- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
- whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test yes = "$supports_anon_versioning"; then
- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
- fi
- ;;
- esac
- else
- ld_shlibs=no
- fi
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
- wlarc=
- else
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- fi
- ;;
-
- solaris*)
- if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
- elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
-
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
- case `$LD -v 2>&1` in
- *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
- ;;
- *)
- # For security reasons, it is highly recommended that you always
- # use absolute paths for naming shared libraries, and exclude the
- # DT_RUNPATH tag from executables and libraries. But doing so
- # requires that you compile everything twice, which is a pain.
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- esac
- ;;
-
- sunos4*)
- archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- wlarc=
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
-
- *)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- esac
-
- if test no = "$ld_shlibs"; then
- runpath_var=
- hardcode_libdir_flag_spec=
- export_dynamic_flag_spec=
- whole_archive_flag_spec=
- fi
- else
- # PORTME fill in a description of your system's linker (not GNU ld)
- case $host_os in
- aix3*)
- allow_undefined_flag=unsupported
- always_export_symbols=yes
- archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- hardcode_minus_L=yes
- if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- hardcode_direct=unsupported
- fi
- ;;
-
- aix[4-9]*)
- if test ia64 = "$host_cpu"; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=
- else
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
- # Without the "-l" option, or with the "-B" option, AIX nm treats
- # weak defined symbols like other global defined symbols, whereas
- # GNU nm marks them as "W".
- # While the 'weak' keyword is ignored in the Export File, we need
- # it in the Import File for the 'aix-soname' feature, so we have
- # to replace the "-B" option with "-P" for AIX nm.
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
- else
- export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
- fi
- aix_use_runtimelinking=no
-
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # have runtime linking enabled, and use it for executables.
- # For shared libraries, we enable/disable runtime linking
- # depending on the kind of the shared library created -
- # when "with_aix_soname,aix_use_runtimelinking" is:
- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
- # "aix,yes" lib.so shared, rtl:yes, for executables
- # lib.a static archive
- # "both,no" lib.so.V(shr.o) shared, rtl:yes
- # lib.a(lib.so.V) shared, rtl:no, for executables
- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a(lib.so.V) shared, rtl:no
- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a static archive
- case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
- for ld_flag in $LDFLAGS; do
- if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
- # With aix-soname=svr4, we create the lib.so.V shared archives only,
- # so we don't have lib.a shared libs to link our executables.
- # We have to force runtime linking in this case.
- aix_use_runtimelinking=yes
- LDFLAGS="$LDFLAGS -Wl,-brtl"
- fi
- ;;
- esac
-
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
-
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
- archive_cmds=''
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- hardcode_libdir_separator=':'
- link_all_deplibs=yes
- file_list_spec='$wl-f,'
- case $with_aix_soname,$aix_use_runtimelinking in
- aix,*) ;; # traditional, no import file
- svr4,* | *,yes) # use import file
- # The Import File defines what to hardcode.
- hardcode_direct=no
- hardcode_direct_absolute=no
- ;;
- esac
-
- if test yes = "$GCC"; then
- case $host_os in aix4.[012]|aix4.[012].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`$CC -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- hardcode_direct=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- hardcode_minus_L=yes
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_libdir_separator=
- fi
- ;;
- esac
- shared_flag='-shared'
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag="$shared_flag "'$wl-G'
- fi
- # Need to ensure runtime linking is disabled for the traditional
- # shared library, or the linker may eventually find shared libraries
- # /with/ Import File - we do not want to mix them.
- shared_flag_aix='-shared'
- shared_flag_svr4='-shared $wl-G'
- else
- # not using gcc
- if test ia64 = "$host_cpu"; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag='$wl-G'
- else
- shared_flag='$wl-bM:SRE'
- fi
- shared_flag_aix='$wl-bM:SRE'
- shared_flag_svr4='$wl-G'
- fi
- fi
-
- export_dynamic_flag_spec='$wl-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to export.
- always_export_symbols=yes
- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- allow_undefined_flag='-berok'
- # Determine the default libpath from the value encoded in an
- # empty executable.
- if test set = "${lt_cv_aix_libpath+set}"; then
- aix_libpath=$lt_cv_aix_libpath
-else
- if ${lt_cv_aix_libpath_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }'
- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=/usr/lib:/lib
- fi
-
-fi
-
- aix_libpath=$lt_cv_aix_libpath_
-fi
-
- hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
- archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
- else
- if test ia64 = "$host_cpu"; then
- hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
- allow_undefined_flag="-z nodefs"
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- if test set = "${lt_cv_aix_libpath+set}"; then
- aix_libpath=$lt_cv_aix_libpath
-else
- if ${lt_cv_aix_libpath_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }'
- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=/usr/lib:/lib
- fi
-
-fi
-
- aix_libpath=$lt_cv_aix_libpath_
-fi
-
- hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- no_undefined_flag=' $wl-bernotok'
- allow_undefined_flag=' $wl-berok'
- if test yes = "$with_gnu_ld"; then
- # We only use this code for GNU lds that support --whole-archive.
- whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- whole_archive_flag_spec='$convenience'
- fi
- archive_cmds_need_lc=yes
- archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
- # -brtl affects multiple linker settings, -berok does not and is overridden later
- compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
- if test svr4 != "$with_aix_soname"; then
- # This is similar to how AIX traditionally builds its shared libraries.
- archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
- fi
- if test aix != "$with_aix_soname"; then
- archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
- else
- # used by -dlpreopen to get the symbols
- archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
- fi
- archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
- fi
- fi
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- archive_expsym_cmds=''
- ;;
- m68k)
- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
-
- bsdi[45]*)
- export_dynamic_flag_spec=-rdynamic
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- case $cc_basename in
- cl*)
- # Native MSVC
- hardcode_libdir_flag_spec=' '
- allow_undefined_flag=unsupported
- always_export_symbols=yes
- file_list_spec='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
- archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
- cp "$export_symbols" "$output_objdir/$soname.def";
- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
- else
- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
- enable_shared_with_static_runtimes=yes
- exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
- # Don't use ranlib
- old_postinstall_cmds='chmod 644 $oldlib'
- postlink_cmds='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile=$lt_outputfile.exe
- lt_tool_outputfile=$lt_tool_outputfile.exe
- ;;
- esac~
- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # Assume MSVC wrapper
- hardcode_libdir_flag_spec=' '
- allow_undefined_flag=unsupported
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
- # The linker will automatically build a .lib file if we build a DLL.
- old_archive_from_new_cmds='true'
- # FIXME: Should let the user specify the lib program.
- old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
- enable_shared_with_static_runtimes=yes
- ;;
- esac
- ;;
-
- darwin* | rhapsody*)
-
-
- archive_cmds_need_lc=no
- hardcode_direct=no
- hardcode_automatic=yes
- hardcode_shlibpath_var=unsupported
- if test yes = "$lt_cv_ld_force_load"; then
- whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-
- else
- whole_archive_flag_spec=''
- fi
- link_all_deplibs=yes
- allow_undefined_flag=$_lt_dar_allow_undefined
- case $cc_basename in
- ifort*|nagfor*) _lt_dar_can_shared=yes ;;
- *) _lt_dar_can_shared=$GCC ;;
- esac
- if test yes = "$_lt_dar_can_shared"; then
- output_verbose_link_cmd=func_echo_all
- archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
- module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
- archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
- module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
-
- else
- ld_shlibs=no
- fi
-
- ;;
-
- dgux*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_shlibpath_var=no
- ;;
-
- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
- # support. Future versions do this automatically, but an explicit c++rt0.o
- # does not break anything, and helps significantly (at the cost of a little
- # extra space).
- freebsd2.2*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
-
- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
- freebsd2.*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes
- hardcode_minus_L=yes
- hardcode_shlibpath_var=no
- ;;
-
- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
- freebsd* | dragonfly*)
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
-
- hpux9*)
- if test yes = "$GCC"; then
- archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- else
- archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- fi
- hardcode_libdir_flag_spec='$wl+b $wl$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
-
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- export_dynamic_flag_spec='$wl-E'
- ;;
-
- hpux10*)
- if test yes,no = "$GCC,$with_gnu_ld"; then
- archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
- fi
- if test no = "$with_gnu_ld"; then
- hardcode_libdir_flag_spec='$wl+b $wl$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- export_dynamic_flag_spec='$wl-E'
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- fi
- ;;
-
- hpux11*)
- if test yes,no = "$GCC,$with_gnu_ld"; then
- case $host_cpu in
- hppa*64*)
- archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- else
- case $host_cpu in
- hppa*64*)
- archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
-
- # Older versions of the 11.00 compiler do not understand -b yet
- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
-$as_echo_n "checking if $CC understands -b... " >&6; }
-if ${lt_cv_prog_compiler__b+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler__b=no
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS -b"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&5
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler__b=yes
- fi
- else
- lt_cv_prog_compiler__b=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS=$save_LDFLAGS
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
-$as_echo "$lt_cv_prog_compiler__b" >&6; }
-
-if test yes = "$lt_cv_prog_compiler__b"; then
- archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-else
- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-fi
-
- ;;
- esac
- fi
- if test no = "$with_gnu_ld"; then
- hardcode_libdir_flag_spec='$wl+b $wl$libdir'
- hardcode_libdir_separator=:
-
- case $host_cpu in
- hppa*64*|ia64*)
- hardcode_direct=no
- hardcode_shlibpath_var=no
- ;;
- *)
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- export_dynamic_flag_spec='$wl-E'
-
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- esac
- fi
- ;;
-
- irix5* | irix6* | nonstopux*)
- if test yes = "$GCC"; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- # Try to use the -exported_symbol ld option, if it does not
- # work, assume that -exports_file does not work either and
- # implicitly export all symbols.
- # This should be the same for all languages, so no per-tag cache variable.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
-$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
-if ${lt_cv_irix_exported_symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int foo (void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_irix_exported_symbol=yes
-else
- lt_cv_irix_exported_symbol=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
-$as_echo "$lt_cv_irix_exported_symbol" >&6; }
- if test yes = "$lt_cv_irix_exported_symbol"; then
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
- fi
- else
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- hardcode_libdir_separator=:
- inherit_rpath=yes
- link_all_deplibs=yes
- ;;
-
- linux*)
- case $cc_basename in
- tcc*)
- # Fabrice Bellard et al's Tiny C Compiler
- ld_shlibs=yes
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
- else
- archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
- fi
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
-
- newsos6)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- hardcode_libdir_separator=:
- hardcode_shlibpath_var=no
- ;;
-
- *nto* | *qnx*)
- ;;
-
- openbsd* | bitrig*)
- if test -f /usr/libexec/ld.so; then
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- hardcode_direct_absolute=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
- hardcode_libdir_flag_spec='$wl-rpath,$libdir'
- export_dynamic_flag_spec='$wl-E'
- else
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='$wl-rpath,$libdir'
- fi
- else
- ld_shlibs=no
- fi
- ;;
-
- os2*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- allow_undefined_flag=unsupported
- shrext_cmds=.dll
- archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- enable_shared_with_static_runtimes=yes
- ;;
-
- osf3*)
- if test yes = "$GCC"; then
- allow_undefined_flag=' $wl-expect_unresolved $wl\*'
- archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- else
- allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- hardcode_libdir_separator=:
- ;;
-
- osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test yes = "$GCC"; then
- allow_undefined_flag=' $wl-expect_unresolved $wl\*'
- archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
- else
- allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
- # Both c and cxx compiler support -rpath directly
- hardcode_libdir_flag_spec='-rpath $libdir'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_separator=:
- ;;
-
- solaris*)
- no_undefined_flag=' -z defs'
- if test yes = "$GCC"; then
- wlarc='$wl'
- archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- else
- case `$CC -V 2>&1` in
- *"Compilers 5.0"*)
- wlarc=''
- archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
- ;;
- *)
- wlarc='$wl'
- archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- ;;
- esac
- fi
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_shlibpath_var=no
- case $host_os in
- solaris2.[0-5] | solaris2.[0-5].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands '-z linker_flag'. GCC discards it without '$wl',
- # but is careful enough not to reorder.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- if test yes = "$GCC"; then
- whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
- else
- whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
- fi
- ;;
- esac
- link_all_deplibs=yes
- ;;
-
- sunos4*)
- if test sequent = "$host_vendor"; then
- # Use $CC to link under sequent, because it throws in some extra .o
- # files that make .init and .fini sections work.
- archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
- fi
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_direct=yes
- hardcode_minus_L=yes
- hardcode_shlibpath_var=no
- ;;
-
- sysv4)
- case $host_vendor in
- sni)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes # is this really true???
- ;;
- siemens)
- ## LD is ld it makes a PLAMLIB
- ## CC just makes a GrossModule.
- archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
- reload_cmds='$CC -r -o $output$reload_objs'
- hardcode_direct=no
- ;;
- motorola)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- runpath_var='LD_RUN_PATH'
- hardcode_shlibpath_var=no
- ;;
-
- sysv4.3*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_shlibpath_var=no
- export_dynamic_flag_spec='-Bexport'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_shlibpath_var=no
- runpath_var=LD_RUN_PATH
- hardcode_runpath_var=yes
- ld_shlibs=yes
- fi
- ;;
-
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
- no_undefined_flag='$wl-z,text'
- archive_cmds_need_lc=no
- hardcode_shlibpath_var=no
- runpath_var='LD_RUN_PATH'
-
- if test yes = "$GCC"; then
- archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
-
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We CANNOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- no_undefined_flag='$wl-z,text'
- allow_undefined_flag='$wl-z,nodefs'
- archive_cmds_need_lc=no
- hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='$wl-R,$libdir'
- hardcode_libdir_separator=':'
- link_all_deplibs=yes
- export_dynamic_flag_spec='$wl-Bexport'
- runpath_var='LD_RUN_PATH'
-
- if test yes = "$GCC"; then
- archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
-
- uts4*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_shlibpath_var=no
- ;;
-
- *)
- ld_shlibs=no
- ;;
- esac
-
- if test sni = "$host_vendor"; then
- case $host in
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- export_dynamic_flag_spec='$wl-Blargedynsym'
- ;;
- esac
- fi
- fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-$as_echo "$ld_shlibs" >&6; }
-test no = "$ld_shlibs" && can_build_shared=no
-
-with_gnu_ld=$with_gnu_ld
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
- # Assume -lc should be added
- archive_cmds_need_lc=yes
-
- if test yes,yes = "$GCC,$enable_shared"; then
- case $archive_cmds in
- *'~'*)
- # FIXME: we may have to deal with multi-command sequences.
- ;;
- '$CC '*)
- # Test whether the compiler implicitly links with -lc since on some
- # systems, -lgcc has to come before -lc. If gcc already passes -lc
- # to ld, don't add -lc before -lgcc.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
-if ${lt_cv_archive_cmds_need_lc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- $RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$lt_prog_compiler_wl
- pic_flag=$lt_prog_compiler_pic
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$allow_undefined_flag
- allow_undefined_flag=
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
- (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- then
- lt_cv_archive_cmds_need_lc=no
- else
- lt_cv_archive_cmds_need_lc=yes
- fi
- allow_undefined_flag=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
-$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
- archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
- ;;
- esac
- fi
- ;;
-esac
-
-
-
-
-
-
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-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-$as_echo_n "checking dynamic linker characteristics... " >&6; }
-
-if test yes = "$GCC"; then
- case $host_os in
- darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
- *) lt_awk_arg='/^libraries:/' ;;
- esac
- case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
- *) lt_sed_strip_eq='s|=/|/|g' ;;
- esac
- lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
- case $lt_search_path_spec in
- *\;*)
- # if the path contains ";" then we assume it to be the separator
- # otherwise default to the standard path separator (i.e. ":") - it is
- # assumed that no part of a normal pathname contains ";" but that should
- # okay in the real world where ";" in dirpaths is itself problematic.
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
- ;;
- *)
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
- ;;
- esac
- # Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary...
- lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
- # ...but if some path component already ends with the multilib dir we assume
- # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
- case "$lt_multi_os_dir; $lt_search_path_spec " in
- "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
- lt_multi_os_dir=
- ;;
- esac
- for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
- elif test -n "$lt_multi_os_dir"; then
- test -d "$lt_sys_path" && \
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
- fi
- done
- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
- lt_foo = "";
- lt_count = 0;
- for (lt_i = NF; lt_i > 0; lt_i--) {
- if ($lt_i != "" && $lt_i != ".") {
- if ($lt_i == "..") {
- lt_count++;
- } else {
- if (lt_count == 0) {
- lt_foo = "/" $lt_i lt_foo;
- } else {
- lt_count--;
- }
- }
- }
- }
- if (lt_foo != "") { lt_freq[lt_foo]++; }
- if (lt_freq[lt_foo] == 1) { print lt_foo; }
-}'`
- # AWK program above erroneously prepends '/' to C:/dos/paths
- # for these hosts.
- case $host_os in
- mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
- esac
- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-
-
-case $host_os in
-aix3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
- shlibpath_var=LIBPATH
-
- # AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='$libname$release$shared_ext$major'
- ;;
-
-aix[4-9]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- hardcode_into_libs=yes
- if test ia64 = "$host_cpu"; then
- # AIX 5 supports IA64
- library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- else
- # With GCC up to 2.95.x, collect2 would create an import file
- # for dependence libraries. The import file would start with
- # the line '#! .'. This would cause the generated library to
- # depend on '.', always an invalid library. This was fixed in
- # development snapshots of GCC prior to 3.0.
- case $host_os in
- aix4 | aix4.[01] | aix4.[01].*)
- if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
- echo ' yes '
- echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
- :
- else
- can_build_shared=no
- fi
- ;;
- esac
- # Using Import Files as archive members, it is possible to support
- # filename-based versioning of shared library archives on AIX. While
- # this would work for both with and without runtime linking, it will
- # prevent static linking of such archives. So we do filename-based
- # shared library versioning with .so extension only, which is used
- # when both runtime linking and shared linking is enabled.
- # Unfortunately, runtime linking may impact performance, so we do
- # not want this to be the default eventually. Also, we use the
- # versioned .so libs for executables only if there is the -brtl
- # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
- # To allow for filename-based versioning support, we need to create
- # libNAME.so.V as an archive file, containing:
- # *) an Import File, referring to the versioned filename of the
- # archive as well as the shared archive member, telling the
- # bitwidth (32 or 64) of that shared object, and providing the
- # list of exported symbols of that shared object, eventually
- # decorated with the 'weak' keyword
- # *) the shared object with the F_LOADONLY flag set, to really avoid
- # it being seen by the linker.
- # At run time we better use the real file rather than another symlink,
- # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
- case $with_aix_soname,$aix_use_runtimelinking in
- # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
- # soname into executable. Probably we can add versioning support to
- # collect2, so additional links can be useful in future.
- aix,yes) # traditional libtool
- dynamic_linker='AIX unversionable lib.so'
- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
- # instead of lib<name>.a to let people know that these are not
- # typical AIX shared libraries.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- ;;
- aix,no) # traditional AIX only
- dynamic_linker='AIX lib.a(lib.so.V)'
- # We preserve .a as extension for shared libraries through AIX4.2
- # and later when we are not doing run time linking.
- library_names_spec='$libname$release.a $libname.a'
- soname_spec='$libname$release$shared_ext$major'
- ;;
- svr4,*) # full svr4 only
- dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
- # We do not specify a path in Import Files, so LIBPATH fires.
- shlibpath_overrides_runpath=yes
- ;;
- *,yes) # both, prefer svr4
- dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
- # unpreferred sharedlib libNAME.a needs extra handling
- postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
- postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
- # We do not specify a path in Import Files, so LIBPATH fires.
- shlibpath_overrides_runpath=yes
- ;;
- *,no) # both, prefer aix
- dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
- library_names_spec='$libname$release.a $libname.a'
- soname_spec='$libname$release$shared_ext$major'
- # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
- postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
- postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
- ;;
- esac
- shlibpath_var=LIBPATH
- fi
- ;;
-
-amigaos*)
- case $host_cpu in
- powerpc)
- # Since July 2007 AmigaOS4 officially supports .so libraries.
- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- ;;
- m68k)
- library_names_spec='$libname.ixlibrary $libname.a'
- # Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
- ;;
- esac
- ;;
-
-beos*)
- library_names_spec='$libname$shared_ext'
- dynamic_linker="$host_os ld.so"
- shlibpath_var=LIBRARY_PATH
- ;;
-
-bsdi[45]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
- # the default ld.so.conf also contains /usr/contrib/lib and
- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
- # libtool to hard-code these into programs
- ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
- version_type=windows
- shrext_cmds=.dll
- need_version=no
- need_lib_prefix=no
-
- case $GCC,$cc_basename in
- yes,*)
- # gcc
- library_names_spec='$libname.dll.a'
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
-
- case $host_os in
- cygwin*)
- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
-
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
- ;;
- mingw* | cegcc*)
- # MinGW DLLs use traditional 'lib' prefix
- soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
- ;;
- pw32*)
- # pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
- ;;
- esac
- dynamic_linker='Win32 ld.exe'
- ;;
-
- *,cl*)
- # Native MSVC
- libname_spec='$name'
- soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
- library_names_spec='$libname.dll.lib'
-
- case $build_os in
- mingw*)
- sys_lib_search_path_spec=
- lt_save_ifs=$IFS
- IFS=';'
- for lt_path in $LIB
- do
- IFS=$lt_save_ifs
- # Let DOS variable expansion print the short 8.3 style file name.
- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
- done
- IFS=$lt_save_ifs
- # Convert to MSYS style.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
- ;;
- cygwin*)
- # Convert to unix form, then to dos form, then back to unix form
- # but this time dos style (no spaces!) so that the unix form looks
- # like /cygdrive/c/PROGRA~1:/cygdr...
- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- ;;
- *)
- sys_lib_search_path_spec=$LIB
- if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
- # It is most probably a Windows format PATH.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
- else
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- fi
- # FIXME: find the short name or the path components, as spaces are
- # common. (e.g. "Program Files" -> "PROGRA~1")
- ;;
- esac
-
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- dynamic_linker='Win32 link.exe'
- ;;
-
- *)
- # Assume MSVC wrapper
- library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
- dynamic_linker='Win32 ld.exe'
- ;;
- esac
- # FIXME: first we should search . and the directory the executable is in
- shlibpath_var=PATH
- ;;
-
-darwin* | rhapsody*)
- dynamic_linker="$host_os dyld"
- version_type=darwin
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
- soname_spec='$libname$release$major$shared_ext'
- shlibpath_overrides_runpath=yes
- shlibpath_var=DYLD_LIBRARY_PATH
- shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
- ;;
-
-dgux*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-freebsd* | dragonfly*)
- # DragonFly does not have aout. When/if they implement a new
- # versioning mechanism, adjust this.
- if test -x /usr/bin/objformat; then
- objformat=`/usr/bin/objformat`
- else
- case $host_os in
- freebsd[23].*) objformat=aout ;;
- *) objformat=elf ;;
- esac
- fi
- # Handle Gentoo/FreeBSD as it was Linux
- case $host_vendor in
- gentoo)
- version_type=linux ;;
- *)
- version_type=freebsd-$objformat ;;
- esac
-
- case $version_type in
- freebsd-elf*)
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- need_version=no
- need_lib_prefix=no
- ;;
- freebsd-*)
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- need_version=yes
- ;;
- linux)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- need_lib_prefix=no
- need_version=no
- ;;
- esac
- shlibpath_var=LD_LIBRARY_PATH
- case $host_os in
- freebsd2.*)
- shlibpath_overrides_runpath=yes
- ;;
- freebsd3.[01]* | freebsdelf3.[01]*)
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
- freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
- *) # from 4.6 on, and DragonFly
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- esac
- ;;
-
-haiku*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- dynamic_linker="$host_os runtime_loader"
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=no
- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
- hardcode_into_libs=yes
- ;;
-
-hpux9* | hpux10* | hpux11*)
- # Give a soname corresponding to the major version so that dld.sl refuses to
- # link against other versions.
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- case $host_cpu in
- ia64*)
- shrext_cmds='.so'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.so"
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- if test 32 = "$HPUX_IA64_MODE"; then
- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
- sys_lib_dlsearch_path_spec=/usr/lib/hpux32
- else
- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
- sys_lib_dlsearch_path_spec=/usr/lib/hpux64
- fi
- ;;
- hppa*64*)
- shrext_cmds='.sl'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
- *)
- shrext_cmds='.sl'
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=SHLIB_PATH
- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- ;;
- esac
- # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
- postinstall_cmds='chmod 555 $lib'
- # or fails outright, so override atomically:
- install_override_mode=555
- ;;
-
-interix[3-9]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $host_os in
- nonstopux*) version_type=nonstopux ;;
- *)
- if test yes = "$lt_cv_prog_gnu_ld"; then
- version_type=linux # correct to gnu/linux during the next big refactor
- else
- version_type=irix
- fi ;;
- esac
- need_lib_prefix=no
- need_version=no
- soname_spec='$libname$release$shared_ext$major'
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
- case $host_os in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
- ;;
- *)
- case $LD in # libtool.m4 will add one of these switches to LD
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
- libsuff= shlibsuff= libmagic=32-bit;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
- libsuff=32 shlibsuff=N32 libmagic=N32;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
- libsuff=64 shlibsuff=64 libmagic=64-bit;;
- *) libsuff= shlibsuff= libmagic=never-match;;
- esac
- ;;
- esac
- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
- sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
- hardcode_into_libs=yes
- ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
- dynamic_linker=no
- ;;
-
-linux*android*)
- version_type=none # Android doesn't support versioned libraries.
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext'
- soname_spec='$libname$release$shared_ext'
- finish_cmds=
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
-
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
-
- dynamic_linker='Android linker'
- # Don't embed -rpath directories since the linker doesn't support them.
- hardcode_libdir_flag_spec='-L$libdir'
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
-
- # Some binutils ld are patched to set DT_RUNPATH
- if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_shlibpath_overrides_runpath=no
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
- lt_cv_shlibpath_overrides_runpath=yes
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
-
-fi
-
- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
-
- # Ideally, we could use ldconfig to report *all* directores which are
- # searched for libraries, however this is still not possible. Aside from not
- # being certain /sbin/ldconfig is available, command
- # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
- # even though it is searched at run-time. Try to do the best guess by
- # appending ld.so.conf contents (and includes) to the search path.
- if test -f /etc/ld.so.conf; then
- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
- fi
-
- # We used to test for /lib/ld.so.1 and disable shared libraries on
- # powerpc, because MkLinux only supported shared libraries with the
- # GNU dynamic linker. Since this was broken with cross compilers,
- # most powerpc-linux boxes support dynamic linking these days and
- # people can always --disable-shared, the test was removed, and we
- # assume the GNU/Linux dynamic linker is in use.
- dynamic_linker='GNU/Linux ld.so'
- ;;
-
-netbsd*)
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- dynamic_linker='NetBSD (a.out) ld.so'
- else
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- dynamic_linker='NetBSD ld.elf_so'
- fi
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
-
-newsos6)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-
-*nto* | *qnx*)
- version_type=qnx
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='ldqnx.so'
- ;;
-
-openbsd* | bitrig*)
- version_type=sunos
- sys_lib_dlsearch_path_spec=/usr/lib
- need_lib_prefix=no
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- need_version=no
- else
- need_version=yes
- fi
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-
-os2*)
- libname_spec='$name'
- version_type=windows
- shrext_cmds=.dll
- need_version=no
- need_lib_prefix=no
- # OS/2 can only load a DLL with a base name of 8 characters or less.
- soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
- v=$($ECHO $release$versuffix | tr -d .-);
- n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
- $ECHO $n$v`$shared_ext'
- library_names_spec='${libname}_dll.$libext'
- dynamic_linker='OS/2 ld.exe'
- shlibpath_var=BEGINLIBPATH
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- ;;
-
-osf3* | osf4* | osf5*)
- version_type=osf
- need_lib_prefix=no
- need_version=no
- soname_spec='$libname$release$shared_ext$major'
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
-
-rdos*)
- dynamic_linker=no
- ;;
-
-solaris*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- # ldd complains unless libraries are executable
- postinstall_cmds='chmod +x $lib'
- ;;
-
-sunos4*)
- version_type=sunos
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- if test yes = "$with_gnu_ld"; then
- need_lib_prefix=no
- fi
- need_version=yes
- ;;
-
-sysv4 | sysv4.3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- case $host_vendor in
- sni)
- shlibpath_overrides_runpath=no
- need_lib_prefix=no
- runpath_var=LD_RUN_PATH
- ;;
- siemens)
- need_lib_prefix=no
- ;;
- motorola)
- need_lib_prefix=no
- need_version=no
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
- ;;
- esac
- ;;
-
-sysv4*MP*)
- if test -d /usr/nec; then
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
- soname_spec='$libname$shared_ext.$major'
- shlibpath_var=LD_LIBRARY_PATH
- fi
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=sco
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- if test yes = "$with_gnu_ld"; then
- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
- else
- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
- case $host_os in
- sco3.2v5*)
- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
- ;;
- esac
- fi
- sys_lib_dlsearch_path_spec='/usr/lib'
- ;;
-
-tpf*)
- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-
-uts4*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-*)
- dynamic_linker=no
- ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-$as_echo "$dynamic_linker" >&6; }
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
- sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
- sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" ||
- test -n "$runpath_var" ||
- test yes = "$hardcode_automatic"; then
-
- # We can hardcode non-existent directories.
- if test no != "$hardcode_direct" &&
- # If the only mechanism to avoid hardcoding is shlibpath_var, we
- # have to relink, otherwise we might link with an installed library
- # when we should be linking with a yet-to-be-installed one
- ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
- test no != "$hardcode_minus_L"; then
- # Linking always hardcodes the temporary library directory.
- hardcode_action=relink
- else
- # We can link without hardcoding, and we can hardcode nonexisting dirs.
- hardcode_action=immediate
- fi
-else
- # We cannot hardcode anything, or else we can only hardcode existing
- # directories.
- hardcode_action=unsupported
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-$as_echo "$hardcode_action" >&6; }
-
-if test relink = "$hardcode_action" ||
- test yes = "$inherit_rpath"; then
- # Fast installation is not supported
- enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
- test no = "$enable_shared"; then
- # Fast installation is not necessary
- enable_fast_install=needless
-fi
-
-
-
-
-
-
- if test yes != "$enable_dlopen"; then
- enable_dlopen=unknown
- enable_dlopen_self=unknown
- enable_dlopen_self_static=unknown
-else
- lt_cv_dlopen=no
- lt_cv_dlopen_libs=
-
- case $host_os in
- beos*)
- lt_cv_dlopen=load_add_on
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ;;
-
- mingw* | pw32* | cegcc*)
- lt_cv_dlopen=LoadLibrary
- lt_cv_dlopen_libs=
- ;;
-
- cygwin*)
- lt_cv_dlopen=dlopen
- lt_cv_dlopen_libs=
- ;;
-
- darwin*)
- # if libdl is installed we need to link against it
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dl_dlopen=yes
-else
- ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-else
-
- lt_cv_dlopen=dyld
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
-
-fi
-
- ;;
-
- tpf*)
- # Don't try to run any link tests for TPF. We know it's impossible
- # because TPF is a cross-compiler, and we know how we open DSOs.
- lt_cv_dlopen=dlopen
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=no
- ;;
-
- *)
- ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = xyes; then :
- lt_cv_dlopen=shl_load
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if ${ac_cv_lib_dld_shl_load+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-int
-main ()
-{
-return shl_load ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dld_shl_load=yes
-else
- ac_cv_lib_dld_shl_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
- lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
-else
- ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = xyes; then :
- lt_cv_dlopen=dlopen
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dl_dlopen=yes
-else
- ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
-$as_echo_n "checking for dlopen in -lsvld... " >&6; }
-if ${ac_cv_lib_svld_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_svld_dlopen=yes
-else
- ac_cv_lib_svld_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
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-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
-$as_echo_n "checking for dld_link in -ldld... " >&6; }
-if ${ac_cv_lib_dld_dld_link+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dld_link ();
-int
-main ()
-{
-return dld_link ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dld_dld_link=yes
-else
- ac_cv_lib_dld_dld_link=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
- lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
- ;;
- esac
-
- if test no = "$lt_cv_dlopen"; then
- enable_dlopen=no
- else
- enable_dlopen=yes
- fi
-
- case $lt_cv_dlopen in
- dlopen)
- save_CPPFLAGS=$CPPFLAGS
- test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
- save_LDFLAGS=$LDFLAGS
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
- save_LIBS=$LIBS
- LIBS="$lt_cv_dlopen_libs $LIBS"
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
-$as_echo_n "checking whether a program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test yes = "$cross_compiling"; then :
- lt_cv_dlopen_self=cross
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
-
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
-
- return status;
-}
-_LT_EOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
- (./conftest; exit; ) >&5 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
- x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
- x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
- esac
- else :
- # compilation failed
- lt_cv_dlopen_self=no
- fi
-fi
-rm -fr conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-$as_echo "$lt_cv_dlopen_self" >&6; }
-
- if test yes = "$lt_cv_dlopen_self"; then
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self_static+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test yes = "$cross_compiling"; then :
- lt_cv_dlopen_self_static=cross
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
-
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
-
- return status;
-}
-_LT_EOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
- (./conftest; exit; ) >&5 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
- x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
- x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
- esac
- else :
- # compilation failed
- lt_cv_dlopen_self_static=no
- fi
-fi
-rm -fr conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-$as_echo "$lt_cv_dlopen_self_static" >&6; }
- fi
-
- CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- ;;
- esac
-
- case $lt_cv_dlopen_self in
- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
- *) enable_dlopen_self=unknown ;;
- esac
-
- case $lt_cv_dlopen_self_static in
- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
- *) enable_dlopen_self_static=unknown ;;
- esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-striplib=
-old_striplib=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
-$as_echo_n "checking whether stripping libraries is possible... " >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
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- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
- case $host_os in
- darwin*)
- if test -n "$STRIP"; then
- striplib="$STRIP -x"
- old_striplib="$STRIP -S"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- fi
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- ;;
- esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
- # Report what library types will actually be built
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
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-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
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- test no = "$can_build_shared" && enable_shared=no
-
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test yes = "$enable_shared" && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
-
- aix[4-9]*)
- if test ia64 != "$host_cpu"; then
- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
- yes,aix,yes) ;; # shared object as lib.so file only
- yes,svr4,*) ;; # shared object as lib.so archive member only
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- esac
- fi
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
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-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-$as_echo_n "checking whether to build static libraries... " >&6; }
- # Make sure either enable_shared or enable_static is yes.
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- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-$as_echo "$enable_static" >&6; }
-
-
-
-
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC=$lt_save_CC
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- ac_config_commands="$ac_config_commands libtool"
-
-
-
-
-# Only expand once:
-
-
-
-# Check whether --enable-silent-rules was given.
-if test "${enable_silent_rules+set}" = set; then :
- enableval=$enable_silent_rules;
-fi
-
-case $enable_silent_rules in # (((
- yes) AM_DEFAULT_VERBOSITY=0;;
- no) AM_DEFAULT_VERBOSITY=1;;
- *) AM_DEFAULT_VERBOSITY=0;;
-esac
-am_make=${MAKE-make}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
-$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
-if ${am_cv_make_support_nested_variables+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if $as_echo 'TRUE=$(BAR$(V))
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-BAR1=true
-V=1
-am__doit:
- @$(TRUE)
-.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
- am_cv_make_support_nested_variables=yes
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- am_cv_make_support_nested_variables=no
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
-$as_echo "$am_cv_make_support_nested_variables" >&6; }
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- AM_V='$(V)'
- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
-else
- AM_V=$AM_DEFAULT_VERBOSITY
- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
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-AM_BACKSLASH='\'
-
-
-AM_CPPFLAGS="-I\${top_srcdir}/include"
-AM_CFLAGS="-Wall"
-AM_LDFLAGS="-Wl,-z -Wl,relro"
-
-
-
-
-
-
-
- for ac_header in $ac_header_list
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-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-VERSION_MAJOR=$(echo ${VERSION} | cut -d'.' -f 1)
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-
-
-
-
-# Extract the first word of "cython", so it can be a program name with args.
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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-if ${ac_cv_prog_have_cython+:} false; then :
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- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
- test -z "$ac_cv_prog_have_cython" && ac_cv_prog_have_cython=""no""
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- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-if test "$have_cython" = yes; then :
-
- $as_echo "checking cython version... $(cython -V 2>&1 | cut -d' ' -f 3)"
- CYTHON_VER_MAJ=$(cython -V 2>&1 | cut -d' ' -f 3 | cut -d'.' -f 1);
- CYTHON_VER_MIN=$(cython -V 2>&1 | cut -d' ' -f 3 | cut -d'.' -f 2);
-
-else
-
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-pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
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-enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
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-build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
-build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
-SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
-Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
-GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
-EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
-FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
-LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
-NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
-LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
-max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
-ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
-exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
-lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
-lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
-lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
-lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
-lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
-reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
-reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
-OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
-deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
-file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
-file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
-want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
-DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
-sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
-AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
-AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
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-STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
-RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
-old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
-old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
-old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
-lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
-CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
-CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
-compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
-GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
-lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
-lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
-lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
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-lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
-nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
-lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
-lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
-objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
-MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
-lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
-lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
-lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
-lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
-lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
-need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
-MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
-DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
-NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
-LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
-OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
-OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
-libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
-shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
-extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
-archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
-enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
-export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
-whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
-compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
-old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
-old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
-archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
-archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
-module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
-module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
-with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
-allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
-no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
-hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
-hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
-hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
-hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
-hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
-hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
-hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
-inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
-link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
-always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
-export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
-exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
-include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
-prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
-postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
-file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
-variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
-need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
-need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
-version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
-runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
-shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
-shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
-libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
-library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
-soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
-install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
-postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
-postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
-finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
-finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
-hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
-sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
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-enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
-enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
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-striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
-
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
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-{
- eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in SHELL \
-ECHO \
-PATH_SEPARATOR \
-SED \
-GREP \
-EGREP \
-FGREP \
-LD \
-NM \
-LN_S \
-lt_SP2NL \
-lt_NL2SP \
-reload_flag \
-OBJDUMP \
-deplibs_check_method \
-file_magic_cmd \
-file_magic_glob \
-want_nocaseglob \
-DLLTOOL \
-sharedlib_from_linklib_cmd \
-AR \
-AR_FLAGS \
-archiver_list_spec \
-STRIP \
-RANLIB \
-CC \
-CFLAGS \
-compiler \
-lt_cv_sys_global_symbol_pipe \
-lt_cv_sys_global_symbol_to_cdecl \
-lt_cv_sys_global_symbol_to_import \
-lt_cv_sys_global_symbol_to_c_name_address \
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
-lt_cv_nm_interface \
-nm_file_list_spec \
-lt_cv_truncate_bin \
-lt_prog_compiler_no_builtin_flag \
-lt_prog_compiler_pic \
-lt_prog_compiler_wl \
-lt_prog_compiler_static \
-lt_cv_prog_compiler_c_o \
-need_locks \
-MANIFEST_TOOL \
-DSYMUTIL \
-NMEDIT \
-LIPO \
-OTOOL \
-OTOOL64 \
-shrext_cmds \
-export_dynamic_flag_spec \
-whole_archive_flag_spec \
-compiler_needs_object \
-with_gnu_ld \
-allow_undefined_flag \
-no_undefined_flag \
-hardcode_libdir_flag_spec \
-hardcode_libdir_separator \
-exclude_expsyms \
-include_expsyms \
-file_list_spec \
-variables_saved_for_relink \
-libname_spec \
-library_names_spec \
-soname_spec \
-install_override_mode \
-finish_eval \
-old_striplib \
-striplib; do
- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
- *[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
- ;;
- *)
- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
- ;;
- esac
-done
-
-# Double-quote double-evaled strings.
-for var in reload_cmds \
-old_postinstall_cmds \
-old_postuninstall_cmds \
-old_archive_cmds \
-extract_expsyms_cmds \
-old_archive_from_new_cmds \
-old_archive_from_expsyms_cmds \
-archive_cmds \
-archive_expsym_cmds \
-module_cmds \
-module_expsym_cmds \
-export_symbols_cmds \
-prelink_cmds \
-postlink_cmds \
-postinstall_cmds \
-postuninstall_cmds \
-finish_cmds \
-sys_lib_search_path_spec \
-configure_time_dlsearch_path \
-configure_time_lt_sys_library_path; do
- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
- *[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
- ;;
- *)
- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
- ;;
- esac
-done
-
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-# Set to "yes" if building a shared library automatically hardcodes DIR
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-# ### END LIBTOOL CONFIG
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-_LT_EOF
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-{
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-
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-{
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-# effectively closing config.log, so it can be properly (re)opened and
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-fi
-
+++ /dev/null
-dnl ####
-dnl # Seccomp Library
-dnl #
-
-dnl #
-dnl # This library is free software; you can redistribute it and/or modify it
-dnl # under the terms of version 2.1 of the GNU Lesser General Public License
-dnl # as published by the Free Software Foundation.
-dnl #
-dnl # This library is distributed in the hope that it will be useful, but
-dnl # WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-dnl # General Public License for more details.
-dnl #
-dnl # You should have received a copy of the GNU Lesser General Public License
-dnl # along with this library; if not, see <http://www.gnu.org/licenses>.
-dnl #
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-dnl automake configuration
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-
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-],[
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- CYTHON_VER_MIN=0
-])
-
-dnl ####
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-dnl ####
-dnl version dependent files
-dnl ####
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-dnl ####
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+++ /dev/null
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+++ /dev/null
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+++ /dev/null
-.TH "scmp_sys_resolver" 1 "23 May 2013" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-scmp_sys_resolver \- Resolve system calls
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.B scmp_sys_resolver
-[\-h] [\-a
-.I ARCH
-] [\-t]
-.I SYSCALL_NAME
-|
-.I SYSCALL_NUMBER
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-This command resolves both system call names and numbers with respect to the
-given architecture supplied in the optional
-.I ARCH
-argument. If the architecture is not supplied on the command line then the
-native architecture is used. If the "\-t" argument is specified along with a
-system call name, then the system call will be translated as necessary for the
-given architecture. The "\-t" argument has no effect if a system call number
-is specified.
-.P
-In some combinations of architecture and system call, a negative system call
-number will be displayed. A negative system call number indicates that the
-system call is not defined for the given architecture and is treated in a
-special manner by libseccomp depending on the operation.
-.TP
-.B \-a \fIARCH
-The architecture to use for resolving the system call. Valid
-.I ARCH
-values are "x86", "x86_64", "x32", and "arm".
-.TP
-.B \-t
-If necessary, translate the system call name to the proper system call number,
-even if the system call name is different, e.g. socket(2) on x86.
-.TP
-.B \-h
-A simple one-line usage display.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXIT STATUS
-.\" //////////////////////////////////////////////////////////////////////////
-Returns zero on success, errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
+++ /dev/null
-.TH "seccomp_arch_add" 3 "7 May 2014" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_arch_add, seccomp_arch_remove, seccomp_arch_exist, seccomp_arch_native \- Manage seccomp filter architectures
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.B #define SCMP_ARCH_NATIVE
-.B #define SCMP_ARCH_X86
-.B #define SCMP_ARCH_X86_64
-.sp
-.BI "uint32_t seccomp_arch_resolve_name(const char *" arch_name ");"
-.BI "uint32_t seccomp_arch_native();"
-.BI "int seccomp_arch_exist(const scmp_filter_ctx " ctx ", uint32_t " arch_token ");"
-.BI "int seccomp_arch_add(scmp_filter_ctx " ctx ", uint32_t " arch_token ");"
-.BI "int seccomp_arch_remove(scmp_filter_ctx " ctx ", uint32_t " arch_token ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_arch_exist ()
-function tests to see if a given architecture has been added to the seccomp
-filter in
-.I ctx
-, where the
-.BR seccomp_arch_add ()
-and
-.BR seccomp_arch_remove ()
-add and remove, respectively, architectures from the seccomp filter. In all
-three functions, the architecture values given in
-.I arch_token
-should be the
-.BR SCMP_ARCH_*
-defined constants; with the
-.BR SCMP_ARCH_NATIVE
-constant always referring to the native compiled architecture. The
-.BR seccomp_arch_native ()
-function returns the system's architecture such that it will match one of the
-.BR SCMP_ARCH_*
-constants. While the
-.BR seccomp_arch_resolve_name ()
-function also returns a
-.BR SCMP_ARCH_*
-constant, the returned token matches the name of the architecture
-passed as an argument to the function.
-.P
-When a seccomp filter is initialized with the call to
-.BR seccomp_init (3)
-the native architecture is automatically added to the filter.
-.P
-While it is possible to remove all architectures from a filter, most of the
-libseccomp APIs will fail if the filter does not contain at least one
-architecture.
-.P
-When adding a new architecture to an existing filter, the existing rules will
-not be added to the new architecture. However, rules added after adding the
-new architecture will be added to all of the architectures in the filter.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-The
-.BR seccomp_arch_add ()
-and
-.BR seccomp_arch_remove ()
-functions return zero on success, negative errno values on failure. The
-.BR seccomp_arch_exist ()
-function returns zero if the architecture exists, \-EEXIST if it does not, and
-other negative errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- if (seccomp_arch_exist(ctx, SCMP_ARCH_X86) == \-EEXIST) {
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- goto out_all;
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out_all;
- }
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_init (3),
-.BR seccomp_reset (3),
-.BR seccom_merge (3)
+++ /dev/null
-.so man3/seccomp_arch_add.3
+++ /dev/null
-.so man3/seccomp_arch_add.3
+++ /dev/null
-.so man3/seccomp_arch_add.3
+++ /dev/null
-.so man3/seccomp_arch_add.3
+++ /dev/null
-.so man3/seccomp_attr_set.3
+++ /dev/null
-.TH "seccomp_attr_set" 3 "21 August 2014" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_attr_set, seccomp_attr_get \- Manage the seccomp filter attributes
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.B enum scmp_filter_attr;
-.sp
-.BI "int seccomp_attr_set(scmp_filter_ctx " ctx ","
-.BI " enum scmp_filter_attr " attr ", uint32_t " value ");"
-.BI "int seccomp_attr_get(scmp_filter_ctx " ctx ","
-.BI " enum scmp_filter_attr " attr ", uint32_t *" value ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_attr_set ()
-function sets the different seccomp filter attributes while the
-.BR seccomp_attr_get ()
-function fetches the filter attributes. The seccomp filter attributes are
-tunable values that affect how the library behaves when generating and loading
-the seccomp filter into the kernel. The attributes are reset to their default
-values whenever the filter is initialized or reset via
-.BR seccomp_filter_init (3)
-or
-.BR seccomp_filter_reset (3).
-.P
-The filter context
-.I ctx
-is the value returned by the call to
-.BR seccomp_init (3).
-.P
-Valid
-.I attr
-values are as follows:
-.TP
-.B SCMP_FLTATR_ACT_DEFAULT
-The default filter action as specified in the call to
-.BR seccomp_filter_init (3)
-or
-.BR seccomp_filter_reset (3).
-This attribute is read-only.
-.TP
-.B SCMP_FLTATR_ACT_BADARCH
-The filter action taken when the loaded filter does not match the architecture
-of the executing application. Defaults to the
-.B SCMP_ACT_KILL
-action.
-.TP
-.B SCMP_FLTATR_CTL_NNP
-A flag to specify if the NO_NEW_PRIVS functionality should be enabled before
-loading the seccomp filter into the kernel. If set to off (
-.I value
-== 0) then loading the seccomp filter into the kernel will fail if CAP_SYS_ADMIN
-is not set. Defaults to on (
-.I value
-== 1).
-.TP
-.B SCMP_FLTATR_CTL_TSYNC
-A flag to specify if the kernel should attempt to synchronize the filters
-across all threads on
-.BR seccomp_load (3).
-If the kernel is unable to synchronize all of the thread then the load
-operation will fail. This flag is only available on Linux Kernel 3.17 or
-greater; attempting to enable this flag on earlier kernels will result in an
-error being returned. Defaults to off (
-.I value
-== 0).
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-Returns zero on success, negative errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- rc = seccomp_attr_set(ctx, SCMP_FLTATR_ACT_BADARCH, SCMP_ACT_TRAP);
- if (rc < 0)
- goto out;
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_init (3),
-.BR seccomp_reset (3),
-.BR seccomp_load (3)
+++ /dev/null
-.TH "seccomp_export_bpf" 3 "25 July 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_export_bpf, seccomp_export_pfc \- Export the seccomp filter
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "int seccomp_export_bpf(const scmp_filter_ctx " ctx ", int " fd ");"
-.BI "int seccomp_export_pfc(const scmp_filter_ctx " ctx ", int " fd ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_export_bpf ()
-and
-.BR seccomp_export_pfc ()
-functions generate and output the current seccomp filter in either BPF (Berkley
-Packet Filter) or PFC (Pseudo Filter Code). The output of
-.BR seccomp_export_bpf ()
-is suitable for loading into the kernel, while the output of
-.BR seccomp_export_pfc ()
-is human readable and is intended primarily as a debugging tool for developers
-using libseccomp. Both functions write the filter to the
-.I fd
-file descriptor.
-.P
-The filter context
-.I ctx
-is the value returned by the call to
-.BR seccomp_init (3).
-.P
-While the two output formats are guaranteed to be functionally equivalent for
-the given seccomp filter configuration, the filter instructions, and their
-ordering, are not guaranteed to be the same in both the BPF and PFC formats.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-Returns zero on success, negative errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
- int filter_fd;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- filter_fd = open("/tmp/seccomp_filter.bpf", O_WRONLY);
- if (filter_fd == \-1) {
- rc = \-errno;
- goto out;
- }
-
- rc = seccomp_export_bpf(ctx, filter_fd);
- if (rc < 0) {
- close(filter_fd);
- goto out;
- }
- close(filter_fd);
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_init (3),
-.BR seccomp_release (3)
-
+++ /dev/null
-.so man3/seccomp_export_bpf.3
+++ /dev/null
-.TH "seccomp_init" 3 "25 July 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_init, seccomp_reset \- Initialize the seccomp filter state
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "scmp_filter_ctx seccomp_init(uint32_t " def_action ");"
-.BI "int seccomp_reset(scmp_filter_ctx " ctx ", uint32_t " def_action ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_init ()
-and
-.BR seccomp_reset ()
-functions (re)initialize the internal seccomp filter state, prepares it for
-use, and sets the default action based on the
-.I def_action
-parameter. The
-.BR seccomp_init ()
-function must be called before any other libseccomp functions as the rest
-of the library API will fail if the filter context is not initialized properly.
-The
-.BR seccomp_reset ()
-function releases the existing filter context state before reinitializing it
-and can only be called after a call to
-.BR seccomp_init ()
-has succeeded.
-.P
-When the caller is finished configuring the seccomp filter and has loaded it
-into the kernel, the caller should call
-.BR seccomp_release (3)
-to release all of the filter context state.
-.P
-Valid
-.I def_action
-values are as follows:
-.TP
-.B SCMP_ACT_KILL
-The thread will be terminated by the kernel with SIGSYS when it calls a syscall
-that does not match any of the configured seccomp filter rules. The thread
-will not be able to catch the signal.
-.TP
-.B SCMP_ACT_TRAP
-The thread will be sent a SIGSYS signal when it calls a syscall that does not
-match any of the configured seccomp filter rules. It may catch this and change
-its behavior accordingly. When using SA_SIGINFO with
-.BR sigaction (2),
-si_code will be set to SYS_SECCOMP, si_syscall will be set to the syscall that
-failed the rules, and si_arch will be set to the AUDIT_ARCH for the active ABI.
-.TP
-.B SCMP_ACT_ERRNO(uint16_t errno)
-The thread will receive a return value of
-.I errno
-when it calls a syscall that does not match any of the configured seccomp filter
-rules.
-.TP
-.B SCMP_ACT_TRACE(uint16_t msg_num)
-If the thread is being traced and the tracing process specified the
-.B PTRACE_O_TRACESECCOMP
-option in the call to
-.BR ptrace (2),
-the tracing process will be notified, via
-.BR PTRACE_EVENT_SECCOMP ,
-and the value provided in
-.I msg_num
-can be retrieved using the
-.B PTRACE_GETEVENTMSG
-option.
-.TP
-.B SCMP_ACT_ALLOW
-The seccomp filter will have no effect on the thread calling the syscall if it
-does not match any of the configured seccomp filter rules.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-The
-.BR seccomp_init ()
-function returns a filter context on success, NULL on failure. The
-.BR seccomp_reset ()
-function returns zero on success, negative errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- rc = seccomp_reset(ctx, SCMP_ACT_KILL);
- if (rc < 0)
- goto out;
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_release (3)
-
+++ /dev/null
-.TH "seccomp_load" 3 "25 July 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_load \- Load the current seccomp filter into the kernel
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "int seccomp_load(scmp_filter_ctx " ctx ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-Loads the seccomp filter provided by
-.I ctx
-into the kernel; if the function
-succeeds the new seccomp filter will be active when the function returns.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-Returns zero on success, negative errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- rc = seccomp_load(ctx);
- if (rc < 0)
- goto out;
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_init (3),
-.BR seccomp_reset (3),
-.BR seccomp_release (3),
-.BR seccomp_rule_add (3),
-.BR seccomp_rule_add_exact (3)
-
-
+++ /dev/null
-.TH "seccomp_merge" 3 "28 September 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_merge \- Merge two seccomp filters
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "int seccomp_merge(scmp_filter_ctx " dst ", scmp_filter_ctx " src ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_merge ()
-function merges the seccomp filter in
-.I src
-with the filter in
-.I dst
-and stores the resulting in the
-.I dst
-filter. If successfull, the
-.I src
-seccomp filter is released and all internal memory assocated with the filter
-is freed; there is no need to call
-.BR seccomp_release (3)
-on
-.I src
-and the caller should discard any references to the filter.
-.P
-In order to merge two seccomp filters, both filters must have the same
-attribute values and no overlapping architectures.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-Returns zero on success and negative values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx_32, ctx_64;
-
- ctx_32 = seccomp_init(SCMP_ACT_KILL);
- if (ctx_32 == NULL)
- goto out_all;
- ctx_64 = seccomp_init(SCMP_ACT_KILL);
- if (ctx_64 == NULL)
- goto out_all;
-
- if (seccomp_arch_exist(ctx_32, SCMP_ARCH_X86) == \-EEXIST) {
- rc = seccomp_arch_add(ctx_32, SCMP_ARCH_X86);
- if (rc != 0)
- goto out_all;
- rc = seccomp_arch_remove(ctx_32, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out_all;
- }
- if (seccomp_arch_exist(ctx_64, SCMP_ARCH_X86_64) == \-EEXIST) {
- rc = seccomp_arch_add(ctx_64, SCMP_ARCH_X86_64);
- if (rc != 0)
- goto out_all;
- rc = seccomp_arch_remove(ctx_64, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out_all;
- }
-
- /* ... */
-
- rc = seccomp_merge(ctx_64, ctx_32);
- if (rc != 0)
- goto out_all;
-
- /* NOTE: the 'ctx_32' filter is no longer valid at this point */
-
- /* ... */
-
-out:
- seccomp_release(ctx_64);
- return \-rc;
-out_all:
- seccomp_release(ctx_32);
- goto out;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_init (3),
-.BR seccomp_reset (3),
-.BR seccomp_arch_add (3),
-.BR seccomp_arch_remove (3),
-.BR seccomp_attr_get (3),
-.BR seccomp_attr_set (3)
+++ /dev/null
-.TH "seccomp_release" 3 "25 July 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_release \- Release the seccomp filter state
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "void seccomp_release(scmp_filter_ctx " ctx ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-Releases the seccomp filter in
-.I ctx
-which was first initialized by
-.BR seccomp_init (3)
-or
-.BR seccomp_reset (3)
-and frees any memory associated with the given seccomp filter context.
-Any seccomp filters loaded into the kernel are not affected.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-Does not return a value.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return \-1;
-
- /* ... */
-
- seccomp_release(ctx);
- return 0;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_init (3),
-.BR seccomp_reset (3)
-
-
+++ /dev/null
-.so man3/seccomp_init.3
+++ /dev/null
-.TH "seccomp_rule_add" 3 "25 July 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_rule_add, seccomp_rule_add_exact \- Add a seccomp filter rule
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "int SCMP_SYS(" syscall_name ");"
-.sp
-.BI "struct scmp_arg_cmp SCMP_CMP(unsigned int " arg ","
-.BI " enum scmp_compare " op ", " ... ");"
-.BI "struct scmp_arg_cmp SCMP_A0(enum scmp_compare " op ", " ... ");"
-.BI "struct scmp_arg_cmp SCMP_A1(enum scmp_compare " op ", " ... ");"
-.BI "struct scmp_arg_cmp SCMP_A2(enum scmp_compare " op ", " ... ");"
-.BI "struct scmp_arg_cmp SCMP_A3(enum scmp_compare " op ", " ... ");"
-.BI "struct scmp_arg_cmp SCMP_A4(enum scmp_compare " op ", " ... ");"
-.BI "struct scmp_arg_cmp SCMP_A5(enum scmp_compare " op ", " ... ");"
-.sp
-.BI "int seccomp_rule_add(scmp_filter_ctx " ctx ", uint32_t " action ","
-.BI " int " syscall ", unsigned int " arg_cnt ", " ... ");"
-.BI "int seccomp_rule_add_exact(scmp_filter_ctx " ctx ", uint32_t " action ","
-.BI " int " syscall ", unsigned int " arg_cnt ", " ... ");"
-.sp
-.BI "int seccomp_rule_add_array(scmp_filter_ctx " ctx ","
-.BI " uint32_t " action ", int " syscall ","
-.BI " unsigned int " arg_cnt ","
-.BI " const struct scmp_arg_cmp *"arg_array ");"
-.BI "int seccomp_rule_add_exact_array(scmp_filter_ctx " ctx ","
-.BI " uint32_t " action ", int " syscall ","
-.BI " unsigned int " arg_cnt ","
-.BI " const struct scmp_arg_cmp *"arg_array ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_rule_add (),
-.BR seccomp_rule_add_array (),
-.BR seccomp_rule_add_exact (),
-and
-.BR seccomp_rule_add_exact_array ()
-functions all add a new filter rule to the current seccomp filter. The
-.BR seccomp_rule_add ()
-and
-.BR seccomp_rule_add_array ()
-functions will make a "best effort" to add the rule as specified, but may alter
-the rule slightly due to architecture specifics, e.g. socket and ipc functions
-on x86. The
-.BR seccomp_rule_add_exact ()
-and
-.BR seccomp_rule_add_exact_array ()
-functions will attempt to add the rule exactly as specified so it may behave
-differently on different architectures. While it does not guarantee a exact
-filter ruleset,
-.BR seccomp_rule_add ()
-and
-.BR seccomp_rule_add_array ()
-do guarantee the same behavior regardless of the architecture.
-.P
-The newly added filter rule does not take effect until the entire filter is
-loaded into the kernel using
-.BR seccomp_load (3).
-.P
-The
-.BR SCMP_CMP ()
-and
-.BR SCMP_A{0-5} ()
-macros generate a scmp_arg_cmp structure for use with the above functions. The
-.BR SCMP_CMP ()
-macro allows the caller to specify an arbitrary argument along with the
-comparison operator, mask, and datum values where the
-.BR SCMP_A{0-5} ()
-macros are specific to a certain argument. See the EXAMPLES section below.
-.P
-While it is possible to specify the
-.I syscall
-value directly using the standard
-.B __NR_syscall
-values, in order to ensure proper operation across multiple architectures it
-is highly recommended to use the
-.BR SCMP_SYS ()
-macro instead. See the EXAMPLES section below.
-.P
-The filter context
-.I ctx
-is the value returned by the call to
-.BR seccomp_init (3).
-.P
-Valid
-.I action
-values are as follows:
-.TP
-.B SCMP_ACT_KILL
-The thread will be killed by the kernel when it calls a syscall that does not
-match any of the configured seccomp filter rules.
-.TP
-.B SCMP_ACT_TRAP
-The thread will throw a SIGSYS signal when it calls a syscall that does not
-match any of the configured seccomp filter rules.
-.TP
-.B SCMP_ACT_ERRNO(uint16_t errno)
-The thread will receive a return value of
-.I errno
-when it calls a syscall that does not match any of the configured seccomp filter
-rules.
-.TP
-.B SCMP_ACT_TRACE(uint16_t msg_num)
-If the thread is being traced and the tracing process specified the
-.B PTRACE_O_TRACESECCOMP
-option in the call to
-.BR ptrace (2),
-the tracing process will be notified, via
-.B PTRACE_EVENT_SECCOMP
-, and the value provided in
-.I msg_num
-can be retrieved using the
-.B PTRACE_GETEVENTMSG
-option.
-.TP
-.B SCMP_ACT_ALLOW
-The seccomp filter will have no effect on the thread calling the syscall if it
-does not match any of the configured seccomp filter rules.
-.P
-Valid comparison
-.I op
-values are as follows:
-.TP
-.B SCMP_CMP_NE
-Matches when the argument value is not equal to the datum value, example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_NE ,
-.I datum
-)
-.TP
-.B SCMP_CMP_LT
-Matches when the argument value is less than the datum value, example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_LT ,
-.I datum
-)
-.TP
-.B SCMP_CMP_LE
-Matches when the argument value is less than or equal to the datum value,
-example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_LE ,
-.I datum
-)
-.TP
-.B SCMP_CMP_EQ
-Matches when the argument value is equal to the datum value, example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_EQ ,
-.I datum
-)
-.TP
-.B SCMP_CMP_GE
-Matches when the argument value is greater than or equal to the datum value,
-example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_GE ,
-.I datum
-)
-.TP
-.B SCMP_CMP_GT
-Matches when the argument value is greater than the datum value, example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_GT ,
-.I datum
-)
-.TP
-.B SCMP_CMP_MASKED_EQ
-Matches when the masked argument value is equal to the masked datum value,
-example:
-.sp
-SCMP_CMP(
-.I arg
-, SCMP_CMP_MASKED_EQ ,
-.I mask
-,
-.I datum
-)
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-The
-.BR seccomp_rule_add (),
-.BR seccomp_rule_add_array (),
-.BR seccomp_rule_add_exact (),
-and
-.BR seccomp_rule_add_exact_array ()
-functions return zero on success, negative errno values on failure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <fcntl.h>
-#include <seccomp.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#define BUF_SIZE 256
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
- struct scmp_arg_cmp arg_cmp[] = { SCMP_A0(SCMP_CMP_EQ, 2) };
- int fd;
- unsigned char buf[BUF_SIZE];
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- fd = open("file.txt", 0);
-
- /* ... */
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc < 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 3,
- SCMP_A0(SCMP_CMP_EQ, fd),
- SCMP_A1(SCMP_CMP_EQ, (scmp_datum_t)buf),
- SCMP_A2(SCMP_CMP_LE, BUF_SIZE));
- if (rc < 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_CMP(0, SCMP_CMP_EQ, fd));
- if (rc < 0)
- goto out;
-
- rc = seccomp_rule_add_array(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- arg_cmp);
- if (rc < 0)
- goto out;
-
- rc = seccomp_load(ctx);
- if (rc < 0)
- goto out;
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_syscall_priority (3),
-.BR seccomp_load (3)
+++ /dev/null
-.so man3/seccomp_rule_add.3
+++ /dev/null
-.so man3/seccomp_rule_add.3
+++ /dev/null
-.so man3/seccomp_rule_add.3
+++ /dev/null
-.TH "seccomp_syscall_priority" 3 "25 July 2012" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_syscall_priority \- Prioritize syscalls in the seccomp filter
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B typedef void * scmp_filter_ctx;
-.sp
-.BI "int SCMP_SYS(" syscall_name ");"
-.sp
-.BI "int seccomp_syscall_priority(scmp_filter_ctx " ctx ","
-.BI " int " syscall ", uint8_t " priority ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_syscall_priority ()
-function provides a priority hint to the seccomp filter generator in libseccomp
-such that higher priority syscalls are placed earlier in the seccomp filter code
-so that they incur less overhead at the expense of lower priority syscalls. A
-syscall's priority can be set regardless of if any rules currently exist for
-that syscall; the library will remember the priority and it will be assigned to
-the syscall if and when a rule for that syscall is created.
-.P
-While it is possible to specify the
-.I syscall
-value directly using the standard
-.B __NR_syscall
-values, in order to ensure proper operation across multiple architectures it
-is highly recommended to use the
-.BR SCMP_SYS ()
-macro instead. See the EXAMPLES section below.
-.P
-The
-.I priority
-parameter takes an 8-bit value ranging from 0 \- 255; a higher value represents
-a higher priority.
-.P
-The filter context
-.I ctx
-is the value returned by the call to
-.BR seccomp_init ().
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-The
-.BR seccomp_syscall_priority ()
-function returns zero on success, negative errno values on failure. The
-.BR SCMP_SYS ()
-macro returns a value suitable for use as the
-.I syscall
-value in
-.BR seccomp_syscall_priority ().
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- rc = seccomp_syscall_priority(ctx, SCMP_SYS(read), 200);
- if (rc < 0)
- goto out;
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_rule_add (3),
-.BR seccomp_rule_add_exact (3)
+++ /dev/null
-.TH "seccomp_syscall_resolve_name" 3 "8 May 2014" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_syscall_resolve_name \- Resolve a syscall name
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.BI "int seccomp_syscall_resolve_name(const char *" name ");"
-.BI "int seccomp_syscall_resolve_name_arch(uint32_t " arch_token ","
-.BI " const char *" name ");"
-.BI "int seccomp_syscall_resolve_name_rewrite(uint32_t " arch_token ","
-.BI " const char *" name ");"
-.BI "char *seccomp_syscall_resolve_num_arch(uint32_t " arch_token ", int " num ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_syscall_resolve_name() ,
-.BR seccomp_syscall_resolve_name_arch() ,
-and
-.BR seccomp_syscall_resolve_name_rewrite()
-functions resolve the commonly used syscall name to the syscall number used by
-the kernel and the rest of the libseccomp API, with
-.BR seccomp_syscall_resolve_name_rewrite()
-rewriting the syscall number for architectures that modify the syscall. The
-.BR seccomp_syscall_resolve_num_arch()
-function resolves the syscall number used by the kernel to the commonly used
-syscall name.
-.P
-The caller is responsible for freeing the returned string from
-.BR seccomp_syscall_resolve_num_arch() .
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-In the case of
-.BR seccomp_syscall_resolve_name() ,
-.BR seccomp_syscall_resolve_name_arch() ,
-and
-.BR seccomp_syscall_resolve_name_rewrite()
-the associated syscall number is returned, with the negative pseudo syscall
-number being returned in cases where the given syscall does not exist for the
-architecture. The value
-.BR __NR_SCMP_ERROR
-is returned in case of error. In all cases, the return value is suitable for
-use in any libseccomp API function which requires the syscall number, examples include
-.BR seccomp_rule_add ()
-and
-.BR seccomp_rule_add_exact ().
-.P
-In the case of
-.BR seccomp_syscall_resolve_num_arch()
-the associated syscall name is returned and it remains the callers
-responsibility to free the returned string via
-.BR free (3).
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc = \-1;
- scmp_filter_ctx ctx;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- goto out;
-
- /* ... */
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW,
- seccomp_syscall_resolve_name("open"), 0);
- if (rc < 0)
- goto out;
-
- /* ... */
-
- rc = seccomp_load(ctx);
- if (rc < 0)
- goto out;
-
- /* ... */
-
-out:
- seccomp_release(ctx);
- return \-rc;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SEE ALSO
-.\" //////////////////////////////////////////////////////////////////////////
-.BR seccomp_rule_add (3),
-.BR seccomp_rule_add_exact (3)
+++ /dev/null
-.so man3/seccomp_syscall_resolve_name.3
+++ /dev/null
-.so man3/seccomp_syscall_resolve_name.3
+++ /dev/null
-.so man3/seccomp_syscall_resolve_name.3
+++ /dev/null
-.TH "seccomp_version" 3 "18 February 2016" "paul@paul-moore.com" "libseccomp Documentation"
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NAME
-.\" //////////////////////////////////////////////////////////////////////////
-seccomp_version \- Query the libseccomp version information
-.\" //////////////////////////////////////////////////////////////////////////
-.SH SYNOPSIS
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-.B #include <seccomp.h>
-.sp
-.B struct scmp_version {
-.B unsigned int major;
-.B unsigned int minor;
-.B unsigned int micro;
-.B }
-.sp
-.BI "const struct scmp_version *seccomp_version(" void ");"
-.sp
-Link with \fI\-lseccomp\fP.
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH DESCRIPTION
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-The
-.BR seccomp_version ()
-and
-.BR seccomp_reset ()
-functions return a pointer to a
-.B scmp_version
-struct which contains the version information of the currently loaded
-libseccomp library. This function can be used by applications that need to
-verify that they are linked to a specific libseccomp version at runtime.
-.P
-The caller should not attempt to free the returned
-.B scmp_version
-struct when finished.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH RETURN VALUE
-.\" //////////////////////////////////////////////////////////////////////////
-The
-.BR seccomp_version ()
-function returns a pointer to a
-.B scmp_version
-structure on success, NULL on failure. The caller should not attempt to free
-the returned structure.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH EXAMPLES
-.\" //////////////////////////////////////////////////////////////////////////
-.nf
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- const struct scmp_version *ver;
-
- ver = seccomp_version();
- if (ver == NULL)
- goto err;
-
- /* ... */
-
- return 0;
-
-err:
- return \-1;
-}
-.fi
-.\" //////////////////////////////////////////////////////////////////////////
-.SH NOTES
-.\" //////////////////////////////////////////////////////////////////////////
-.P
-While the seccomp filter can be generated independent of the kernel, kernel
-support is required to load and enforce the seccomp filter generated by
-libseccomp.
-.P
-The libseccomp project site, with more information and the source code
-repository, can be found at https://github.com/seccomp/libseccomp. This tool,
-as well as the libseccomp library, is currently under development, please
-report any bugs at the project site or directly to the author.
-.\" //////////////////////////////////////////////////////////////////////////
-.SH AUTHOR
-.\" //////////////////////////////////////////////////////////////////////////
-Paul Moore <paul@paul-moore.com>
-.\" //////////////////////////////////////////////////////////////////////////
-
+++ /dev/null
-####
-# Seccomp Library Header Files
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License
-# as published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-# General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-include_HEADERS = seccomp.h
+++ /dev/null
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-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
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-# as published by the Free Software Foundation.
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-#
-# You should have received a copy of the GNU Lesser General Public License
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-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
+++ /dev/null
-/**
- * Seccomp Library
- *
- * Copyright (c) 2012,2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _SECCOMP_H
-#define _SECCOMP_H
-
-#include <elf.h>
-#include <inttypes.h>
-#include <asm/unistd.h>
-#include <linux/audit.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * version information
- */
-
-#define SCMP_VER_MAJOR 2
-#define SCMP_VER_MINOR 3
-#define SCMP_VER_MICRO 1
-
-struct scmp_version {
- unsigned int major;
- unsigned int minor;
- unsigned int micro;
-};
-
-/*
- * types
- */
-
-/**
- * Filter context/handle
- */
-typedef void *scmp_filter_ctx;
-
-/**
- * Filter attributes
- */
-enum scmp_filter_attr {
- _SCMP_FLTATR_MIN = 0,
- SCMP_FLTATR_ACT_DEFAULT = 1, /**< default filter action */
- SCMP_FLTATR_ACT_BADARCH = 2, /**< bad architecture action */
- SCMP_FLTATR_CTL_NNP = 3, /**< set NO_NEW_PRIVS on filter load */
- SCMP_FLTATR_CTL_TSYNC = 4, /**< sync threads on filter load */
- _SCMP_FLTATR_MAX,
-};
-
-/**
- * Comparison operators
- */
-enum scmp_compare {
- _SCMP_CMP_MIN = 0,
- SCMP_CMP_NE = 1, /**< not equal */
- SCMP_CMP_LT = 2, /**< less than */
- SCMP_CMP_LE = 3, /**< less than or equal */
- SCMP_CMP_EQ = 4, /**< equal */
- SCMP_CMP_GE = 5, /**< greater than or equal */
- SCMP_CMP_GT = 6, /**< greater than */
- SCMP_CMP_MASKED_EQ = 7, /**< masked equality */
- _SCMP_CMP_MAX,
-};
-
-/**
- * Argument datum
- */
-typedef uint64_t scmp_datum_t;
-
-/**
- * Argument / Value comparison definition
- */
-struct scmp_arg_cmp {
- unsigned int arg; /**< argument number, starting at 0 */
- enum scmp_compare op; /**< the comparison op, e.g. SCMP_CMP_* */
- scmp_datum_t datum_a;
- scmp_datum_t datum_b;
-};
-
-/*
- * macros/defines
- */
-
-/**
- * The native architecture token
- */
-#define SCMP_ARCH_NATIVE 0
-
-/**
- * The x86 (32-bit) architecture token
- */
-#define SCMP_ARCH_X86 AUDIT_ARCH_I386
-
-/**
- * The x86-64 (64-bit) architecture token
- */
-#define SCMP_ARCH_X86_64 AUDIT_ARCH_X86_64
-
-/**
- * The x32 (32-bit x86_64) architecture token
- *
- * NOTE: this is different from the value used by the kernel because we need to
- * be able to distinguish between x32 and x86_64
- */
-#define SCMP_ARCH_X32 (EM_X86_64|__AUDIT_ARCH_LE)
-
-/**
- * The ARM architecture tokens
- */
-#define SCMP_ARCH_ARM AUDIT_ARCH_ARM
-/* AArch64 support for audit was merged in 3.17-rc1 */
-#ifndef AUDIT_ARCH_AARCH64
-#ifndef EM_AARCH64
-#define EM_AARCH64 183
-#endif /* EM_AARCH64 */
-#define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif /* AUDIT_ARCH_AARCH64 */
-#define SCMP_ARCH_AARCH64 AUDIT_ARCH_AARCH64
-
-/**
- * The MIPS architecture tokens
- */
-#ifndef __AUDIT_ARCH_CONVENTION_MIPS64_N32
-#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000
-#endif
-#ifndef EM_MIPS
-#define EM_MIPS 8
-#endif
-#ifndef AUDIT_ARCH_MIPS
-#define AUDIT_ARCH_MIPS (EM_MIPS)
-#endif
-#ifndef AUDIT_ARCH_MIPS64
-#define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
-#endif
-/* MIPS64N32 support was merged in 3.15 */
-#ifndef AUDIT_ARCH_MIPS64N32
-#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\
- __AUDIT_ARCH_CONVENTION_MIPS64_N32)
-#endif
-/* MIPSEL64N32 support was merged in 3.15 */
-#ifndef AUDIT_ARCH_MIPSEL64N32
-#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\
- __AUDIT_ARCH_CONVENTION_MIPS64_N32)
-#endif
-#define SCMP_ARCH_MIPS AUDIT_ARCH_MIPS
-#define SCMP_ARCH_MIPS64 AUDIT_ARCH_MIPS64
-#define SCMP_ARCH_MIPS64N32 AUDIT_ARCH_MIPS64N32
-#define SCMP_ARCH_MIPSEL AUDIT_ARCH_MIPSEL
-#define SCMP_ARCH_MIPSEL64 AUDIT_ARCH_MIPSEL64
-#define SCMP_ARCH_MIPSEL64N32 AUDIT_ARCH_MIPSEL64N32
-
-/**
- * The PowerPC architecture tokens
- */
-#define SCMP_ARCH_PPC AUDIT_ARCH_PPC
-#define SCMP_ARCH_PPC64 AUDIT_ARCH_PPC64
-#ifndef AUDIT_ARCH_PPC64LE
-#define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif
-#define SCMP_ARCH_PPC64LE AUDIT_ARCH_PPC64LE
-
-/**
- * The S390 architecture tokens
- */
-#define SCMP_ARCH_S390 AUDIT_ARCH_S390
-#define SCMP_ARCH_S390X AUDIT_ARCH_S390X
-
-/**
- * Convert a syscall name into the associated syscall number
- * @param x the syscall name
- */
-#define SCMP_SYS(x) (__NR_##x)
-
-/**
- * Specify an argument comparison struct for use in declaring rules
- * @param arg the argument number, starting at 0
- * @param op the comparison operator, e.g. SCMP_CMP_*
- * @param datum_a dependent on comparison
- * @param datum_b dependent on comparison, optional
- */
-#define SCMP_CMP(...) ((struct scmp_arg_cmp){__VA_ARGS__})
-
-/**
- * Specify an argument comparison struct for argument 0
- */
-#define SCMP_A0(...) SCMP_CMP(0, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 1
- */
-#define SCMP_A1(...) SCMP_CMP(1, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 2
- */
-#define SCMP_A2(...) SCMP_CMP(2, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 3
- */
-#define SCMP_A3(...) SCMP_CMP(3, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 4
- */
-#define SCMP_A4(...) SCMP_CMP(4, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 5
- */
-#define SCMP_A5(...) SCMP_CMP(5, __VA_ARGS__)
-
-/*
- * seccomp actions
- */
-
-/**
- * Kill the process
- */
-#define SCMP_ACT_KILL 0x00000000U
-/**
- * Throw a SIGSYS signal
- */
-#define SCMP_ACT_TRAP 0x00030000U
-/**
- * Return the specified error code
- */
-#define SCMP_ACT_ERRNO(x) (0x00050000U | ((x) & 0x0000ffffU))
-/**
- * Notify a tracing process with the specified value
- */
-#define SCMP_ACT_TRACE(x) (0x7ff00000U | ((x) & 0x0000ffffU))
-/**
- * Allow the syscall to be executed
- */
-#define SCMP_ACT_ALLOW 0x7fff0000U
-
-/*
- * functions
- */
-
-/**
- * Query the library version information
- *
- * This function returns a pointer to a populated scmp_version struct, the
- * caller does not need to free the structure when finished.
- *
- */
-const struct scmp_version *seccomp_version(void);
-
-/**
- * Initialize the filter state
- * @param def_action the default filter action
- *
- * This function initializes the internal seccomp filter state and should
- * be called before any other functions in this library to ensure the filter
- * state is initialized. Returns a filter context on success, NULL on failure.
- *
- */
-scmp_filter_ctx seccomp_init(uint32_t def_action);
-
-/**
- * Reset the filter state
- * @param ctx the filter context
- * @param def_action the default filter action
- *
- * This function resets the given seccomp filter state and ensures the
- * filter state is reinitialized. This function does not reset any seccomp
- * filters already loaded into the kernel. Returns zero on success, negative
- * values on failure.
- *
- */
-int seccomp_reset(scmp_filter_ctx ctx, uint32_t def_action);
-
-/**
- * Destroys the filter state and releases any resources
- * @param ctx the filter context
- *
- * This functions destroys the given seccomp filter state and releases any
- * resources, including memory, associated with the filter state. This
- * function does not reset any seccomp filters already loaded into the kernel.
- * The filter context can no longer be used after calling this function.
- *
- */
-void seccomp_release(scmp_filter_ctx ctx);
-
-/**
- * Merge two filters
- * @param ctx_dst the destination filter context
- * @param ctx_src the source filter context
- *
- * This function merges two filter contexts into a single filter context and
- * destroys the second filter context. The two filter contexts must have the
- * same attribute values and not contain any of the same architectures; if they
- * do, the merge operation will fail. On success, the source filter context
- * will be destroyed and should no longer be used; it is not necessary to
- * call seccomp_release() on the source filter context. Returns zero on
- * success, negative values on failure.
- *
- */
-int seccomp_merge(scmp_filter_ctx ctx_dst, scmp_filter_ctx ctx_src);
-
-/**
- * Resolve the architecture name to a architecture token
- * @param arch_name the architecture name
- *
- * This function resolves the given architecture name to a token suitable for
- * use with libseccomp, returns zero on failure.
- *
- */
-uint32_t seccomp_arch_resolve_name(const char *arch_name);
-
-/**
- * Return the native architecture token
- *
- * This function returns the native architecture token value, e.g. SCMP_ARCH_*.
- *
- */
-uint32_t seccomp_arch_native(void);
-
-/**
- * Check to see if an existing architecture is present in the filter
- * @param ctx the filter context
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- *
- * This function tests to see if a given architecture is included in the filter
- * context. If the architecture token is SCMP_ARCH_NATIVE then the native
- * architecture will be assumed. Returns zero if the architecture exists in
- * the filter, -EEXIST if it is not present, and other negative values on
- * failure.
- *
- */
-int seccomp_arch_exist(const scmp_filter_ctx ctx, uint32_t arch_token);
-
-/**
- * Adds an architecture to the filter
- * @param ctx the filter context
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- *
- * This function adds a new architecture to the given seccomp filter context.
- * Any new rules added after this function successfully returns will be added
- * to this architecture but existing rules will not be added to this
- * architecture. If the architecture token is SCMP_ARCH_NATIVE then the native
- * architecture will be assumed. Returns zero on success, negative values on
- * failure.
- *
- */
-int seccomp_arch_add(scmp_filter_ctx ctx, uint32_t arch_token);
-
-/**
- * Removes an architecture from the filter
- * @param ctx the filter context
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- *
- * This function removes an architecture from the given seccomp filter context.
- * If the architecture token is SCMP_ARCH_NATIVE then the native architecture
- * will be assumed. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_arch_remove(scmp_filter_ctx ctx, uint32_t arch_token);
-
-/**
- * Loads the filter into the kernel
- * @param ctx the filter context
- *
- * This function loads the given seccomp filter context into the kernel. If
- * the filter was loaded correctly, the kernel will be enforcing the filter
- * when this function returns. Returns zero on success, negative values on
- * error.
- *
- */
-int seccomp_load(const scmp_filter_ctx ctx);
-
-/**
- * Get the value of a filter attribute
- * @param ctx the filter context
- * @param attr the filter attribute name
- * @param value the filter attribute value
- *
- * This function fetches the value of the given attribute name and returns it
- * via @value. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_attr_get(const scmp_filter_ctx ctx,
- enum scmp_filter_attr attr, uint32_t *value);
-
-/**
- * Set the value of a filter attribute
- * @param ctx the filter context
- * @param attr the filter attribute name
- * @param value the filter attribute value
- *
- * This function sets the value of the given attribute. Returns zero on
- * success, negative values on failure.
- *
- */
-int seccomp_attr_set(scmp_filter_ctx ctx,
- enum scmp_filter_attr attr, uint32_t value);
-
-/**
- * Resolve a syscall number to a name
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name for the given
- * architecture; it is up to the caller to free the returned string. Returns
- * the syscall name on success, NULL on failure.
- *
- */
-char *seccomp_syscall_resolve_num_arch(uint32_t arch_token, int num);
-
-/**
- * Resolve a syscall name to a number
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number for the given
- * architecture. Returns the syscall number on success, including negative
- * pseudo syscall numbers (e.g. __PNR_*); returns __NR_SCMP_ERROR on failure.
- *
- */
-int seccomp_syscall_resolve_name_arch(uint32_t arch_token, const char *name);
-
-/**
- * Resolve a syscall name to a number and perform any rewriting necessary
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number for the given
- * architecture and do any necessary syscall rewriting needed by the
- * architecture. Returns the syscall number on success, including negative
- * pseudo syscall numbers (e.g. __PNR_*); returns __NR_SCMP_ERROR on failure.
- *
- */
-int seccomp_syscall_resolve_name_rewrite(uint32_t arch_token, const char *name);
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number. Returns the syscall
- * number on success, including negative pseudo syscall numbers (e.g. __PNR_*);
- * returns __NR_SCMP_ERROR on failure.
- *
- */
-int seccomp_syscall_resolve_name(const char *name);
-
-/**
- * Set the priority of a given syscall
- * @param ctx the filter context
- * @param syscall the syscall number
- * @param priority priority value, higher value == higher priority
- *
- * This function sets the priority of the given syscall; this value is used
- * when generating the seccomp filter code such that higher priority syscalls
- * will incur less filter code overhead than the lower priority syscalls in the
- * filter. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_syscall_priority(scmp_filter_ctx ctx,
- int syscall, uint8_t priority);
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of argument filters in the argument filter chain
- * @param ... scmp_arg_cmp structs (use of SCMP_ARG_CMP() recommended)
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule needs to be adjusted due to architecture specifics it
- * will be adjusted without notification. Returns zero on success, negative
- * values on failure.
- *
- */
-int seccomp_rule_add(scmp_filter_ctx ctx,
- uint32_t action, int syscall, unsigned int arg_cnt, ...);
-
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of elements in the arg_array parameter
- * @param arg_array array of scmp_arg_cmp structs
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule needs to be adjusted due to architecture specifics it
- * will be adjusted without notification. Returns zero on success, negative
- * values on failure.
- *
- */
-int seccomp_rule_add_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall, unsigned int arg_cnt,
- const struct scmp_arg_cmp *arg_array);
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of argument filters in the argument filter chain
- * @param ... scmp_arg_cmp structs (use of SCMP_ARG_CMP() recommended)
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule can not be represented on the architecture the
- * function will fail. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_rule_add_exact(scmp_filter_ctx ctx, uint32_t action,
- int syscall, unsigned int arg_cnt, ...);
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of elements in the arg_array parameter
- * @param arg_array array of scmp_arg_cmp structs
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule can not be represented on the architecture the
- * function will fail. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_rule_add_exact_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt,
- const struct scmp_arg_cmp *arg_array);
-
-/**
- * Generate seccomp Pseudo Filter Code (PFC) and export it to a file
- * @param ctx the filter context
- * @param fd the destination fd
- *
- * This function generates seccomp Pseudo Filter Code (PFC) and writes it to
- * the given fd. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_export_pfc(const scmp_filter_ctx ctx, int fd);
-
-/**
- * Generate seccomp Berkley Packet Filter (BPF) code and export it to a file
- * @param ctx the filter context
- * @param fd the destination fd
- *
- * This function generates seccomp Berkley Packer Filter (BPF) code and writes
- * it to the given fd. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_export_bpf(const scmp_filter_ctx ctx, int fd);
-
-/*
- * pseudo syscall definitions
- */
-
-/* NOTE - pseudo syscall values {-1..-99} are reserved */
-#define __NR_SCMP_ERROR -1
-#define __NR_SCMP_UNDEF -2
-
-/* socket syscalls */
-
-#define __PNR_socket -101
-#ifndef __NR_socket
-#define __NR_socket __PNR_socket
-#endif /* __NR_socket */
-
-#define __PNR_bind -102
-#ifndef __NR_bind
-#define __NR_bind __PNR_bind
-#endif /* __NR_bind */
-
-#define __PNR_connect -103
-#ifndef __NR_connect
-#define __NR_connect __PNR_connect
-#endif /* __NR_connect */
-
-#define __PNR_listen -104
-#ifndef __NR_listen
-#define __NR_listen __PNR_listen
-#endif /* __NR_listen */
-
-#define __PNR_accept -105
-#ifndef __NR_accept
-#define __NR_accept __PNR_accept
-#endif /* __NR_accept */
-
-#define __PNR_getsockname -106
-#ifndef __NR_getsockname
-#define __NR_getsockname __PNR_getsockname
-#endif /* __NR_getsockname */
-
-#define __PNR_getpeername -107
-#ifndef __NR_getpeername
-#define __NR_getpeername __PNR_getpeername
-#endif /* __NR_getpeername */
-
-#define __PNR_socketpair -108
-#ifndef __NR_socketpair
-#define __NR_socketpair __PNR_socketpair
-#endif /* __NR_socketpair */
-
-#define __PNR_send -109
-#ifndef __NR_send
-#define __NR_send __PNR_send
-#endif /* __NR_send */
-
-#define __PNR_recv -110
-#ifndef __NR_recv
-#define __NR_recv __PNR_recv
-#endif /* __NR_recv */
-
-#define __PNR_sendto -111
-#ifndef __NR_sendto
-#define __NR_sendto __PNR_sendto
-#endif /* __NR_sendto */
-
-#define __PNR_recvfrom -112
-#ifndef __NR_recvfrom
-#define __NR_recvfrom __PNR_recvfrom
-#endif /* __NR_recvfrom */
-
-#define __PNR_shutdown -113
-#ifndef __NR_shutdown
-#define __NR_shutdown __PNR_shutdown
-#endif /* __NR_shutdown */
-
-#define __PNR_setsockopt -114
-#ifndef __NR_setsockopt
-#define __NR_setsockopt __PNR_setsockopt
-#endif /* __NR_getsockopt */
-
-#define __PNR_getsockopt -115
-#ifndef __NR_getsockopt
-#define __NR_getsockopt __PNR_getsockopt
-#endif /* __NR_getsockopt */
-
-#define __PNR_sendmsg -116
-#ifndef __NR_sendmsg
-#define __NR_sendmsg __PNR_sendmsg
-#endif /* __NR_sendmsg */
-
-#define __PNR_recvmsg -117
-#ifndef __NR_recvmsg
-#define __NR_recvmsg __PNR_recvmsg
-#endif /* __NR_recvmsg */
-
-#define __PNR_accept4 -118
-#ifndef __NR_accept4
-#define __NR_accept4 __PNR_accept4
-#endif /* __NR_accept4 */
-
-#define __PNR_recvmmsg -119
-#ifndef __NR_recvmmsg
-#define __NR_recvmmsg __PNR_recvmmsg
-#endif /* __NR_recvmmsg */
-
-#define __PNR_sendmmsg -120
-#ifndef __NR_sendmmsg
-#define __NR_sendmmsg __PNR_sendmmsg
-#endif /* __NR_sendmmsg */
-
-/* ipc syscalls */
-
-#define __PNR_semop -201
-#ifndef __NR_semop
-#define __NR_semop __PNR_semop
-#endif /* __NR_semop */
-
-#define __PNR_semget -202
-#ifndef __NR_semget
-#define __NR_semget __PNR_semget
-#endif /* __NR_semget */
-
-#define __PNR_semctl -203
-#ifndef __NR_semctl
-#define __NR_semctl __PNR_semctl
-#endif /* __NR_semctl */
-
-#define __PNR_semtimedop -204
-#ifndef __NR_semtimedop
-#define __NR_semtimedop __PNR_semtimedop
-#endif /* __NR_semtime */
-
-#define __PNR_msgsnd -211
-#ifndef __NR_msgsnd
-#define __NR_msgsnd __PNR_msgsnd
-#endif /* __NR_msgsnd */
-
-#define __PNR_msgrcv -212
-#ifndef __NR_msgrcv
-#define __NR_msgrcv __PNR_msgrcv
-#endif /* __NR_msgrcv */
-
-#define __PNR_msgget -213
-#ifndef __NR_msgget
-#define __NR_msgget __PNR_msgget
-#endif /* __NR_msgget */
-
-#define __PNR_msgctl -214
-#ifndef __NR_msgctl
-#define __NR_msgctl __PNR_msgctl
-#endif /* __NR_msgctl */
-
-#define __PNR_shmat -221
-#ifndef __NR_shmat
-#define __NR_shmat __PNR_shmat
-#endif /* __NR_shmat */
-
-#define __PNR_shmdt -222
-#ifndef __NR_shmdt
-#define __NR_shmdt __PNR_shmdt
-#endif /* __NR_shmdt */
-
-#define __PNR_shmget -223
-#ifndef __NR_shmget
-#define __NR_shmget __PNR_shmget
-#endif /* __NR_shmget */
-
-#define __PNR_shmctl -224
-#ifndef __NR_shmctl
-#define __NR_shmctl __PNR_shmctl
-#endif /* __NR_shmctl */
-
-/* single syscalls */
-
-#define __PNR_arch_prctl -10001
-#ifndef __NR_arch_prctl
-#define __NR_arch_prctl __PNR_arch_prctl
-#endif /* __NR_arch_prctl */
-
-#define __PNR_bdflush -10002
-#ifndef __NR_bdflush
-#define __NR_bdflush __PNR_bdflush
-#endif /* __NR_bdflush */
-
-#define __PNR_break -10003
-#ifndef __NR_break
-#define __NR_break __PNR_break
-#endif /* __NR_break */
-
-#define __PNR_chown32 -10004
-#ifndef __NR_chown32
-#define __NR_chown32 __PNR_chown32
-#endif /* __NR_chown32 */
-
-#define __PNR_epoll_ctl_old -10005
-#ifndef __NR_epoll_ctl_old
-#define __NR_epoll_ctl_old __PNR_epoll_ctl_old
-#endif /* __NR_epoll_ctl_old */
-
-#define __PNR_epoll_wait_old -10006
-#ifndef __NR_epoll_wait_old
-#define __NR_epoll_wait_old __PNR_epoll_wait_old
-#endif /* __NR_epoll_wait_old */
-
-#define __PNR_fadvise64_64 -10007
-#ifndef __NR_fadvise64_64
-#define __NR_fadvise64_64 __PNR_fadvise64_64
-#endif /* __NR_fadvise64_64 */
-
-#define __PNR_fchown32 -10008
-#ifndef __NR_fchown32
-#define __NR_fchown32 __PNR_fchown32
-#endif /* __NR_fchown32 */
-
-#define __PNR_fcntl64 -10009
-#ifndef __NR_fcntl64
-#define __NR_fcntl64 __PNR_fcntl64
-#endif /* __NR_fcntl64 */
-
-#define __PNR_fstat64 -10010
-#ifndef __NR_fstat64
-#define __NR_fstat64 __PNR_fstat64
-#endif /* __NR_fstat64 */
-
-#define __PNR_fstatat64 -10011
-#ifndef __NR_fstatat64
-#define __NR_fstatat64 __PNR_fstatat64
-#endif /* __NR_fstatat64 */
-
-#define __PNR_fstatfs64 -10012
-#ifndef __NR_fstatfs64
-#define __NR_fstatfs64 __PNR_fstatfs64
-#endif /* __NR_fstatfs64 */
-
-#define __PNR_ftime -10013
-#ifndef __NR_ftime
-#define __NR_ftime __PNR_ftime
-#endif /* __NR_ftime */
-
-#define __PNR_ftruncate64 -10014
-#ifndef __NR_ftruncate64
-#define __NR_ftruncate64 __PNR_ftruncate64
-#endif /* __NR_ftruncate64 */
-
-#define __PNR_getegid32 -10015
-#ifndef __NR_getegid32
-#define __NR_getegid32 __PNR_getegid32
-#endif /* __NR_getegid32 */
-
-#define __PNR_geteuid32 -10016
-#ifndef __NR_geteuid32
-#define __NR_geteuid32 __PNR_geteuid32
-#endif /* __NR_geteuid32 */
-
-#define __PNR_getgid32 -10017
-#ifndef __NR_getgid32
-#define __NR_getgid32 __PNR_getgid32
-#endif /* __NR_getgid32 */
-
-#define __PNR_getgroups32 -10018
-#ifndef __NR_getgroups32
-#define __NR_getgroups32 __PNR_getgroups32
-#endif /* __NR_getgroups32 */
-
-#define __PNR_getresgid32 -10019
-#ifndef __NR_getresgid32
-#define __NR_getresgid32 __PNR_getresgid32
-#endif /* __NR_getresgid32 */
-
-#define __PNR_getresuid32 -10020
-#ifndef __NR_getresuid32
-#define __NR_getresuid32 __PNR_getresuid32
-#endif /* __NR_getresuid32 */
-
-#define __PNR_getuid32 -10021
-#ifndef __NR_getuid32
-#define __NR_getuid32 __PNR_getuid32
-#endif /* __NR_getuid32 */
-
-#define __PNR_gtty -10022
-#ifndef __NR_gtty
-#define __NR_gtty __PNR_gtty
-#endif /* __NR_gtty */
-
-#define __PNR_idle -10023
-#ifndef __NR_idle
-#define __NR_idle __PNR_idle
-#endif /* __NR_idle */
-
-#define __PNR_ipc -10024
-#ifndef __NR_ipc
-#define __NR_ipc __PNR_ipc
-#endif /* __NR_ipc */
-
-#define __PNR_lchown32 -10025
-#ifndef __NR_lchown32
-#define __NR_lchown32 __PNR_lchown32
-#endif /* __NR_lchown32 */
-
-#define __PNR__llseek -10026
-#ifndef __NR__llseek
-#define __NR__llseek __PNR__llseek
-#endif /* __NR__llseek */
-
-#define __PNR_lock -10027
-#ifndef __NR_lock
-#define __NR_lock __PNR_lock
-#endif /* __NR_lock */
-
-#define __PNR_lstat64 -10028
-#ifndef __NR_lstat64
-#define __NR_lstat64 __PNR_lstat64
-#endif /* __NR_lstat64 */
-
-#define __PNR_mmap2 -10029
-#ifndef __NR_mmap2
-#define __NR_mmap2 __PNR_mmap2
-#endif /* __NR_mmap2 */
-
-#define __PNR_mpx -10030
-#ifndef __NR_mpx
-#define __NR_mpx __PNR_mpx
-#endif /* __NR_mpx */
-
-#define __PNR_newfstatat -10031
-#ifndef __NR_newfstatat
-#define __NR_newfstatat __PNR_newfstatat
-#endif /* __NR_newfstatat */
-
-#define __PNR__newselect -10032
-#ifndef __NR__newselect
-#define __NR__newselect __PNR__newselect
-#endif /* __NR__newselect */
-
-#define __PNR_nice -10033
-#ifndef __NR_nice
-#define __NR_nice __PNR_nice
-#endif /* __NR_nice */
-
-#define __PNR_oldfstat -10034
-#ifndef __NR_oldfstat
-#define __NR_oldfstat __PNR_oldfstat
-#endif /* __NR_oldfstat */
-
-#define __PNR_oldlstat -10035
-#ifndef __NR_oldlstat
-#define __NR_oldlstat __PNR_oldlstat
-#endif /* __NR_oldlstat */
-
-#define __PNR_oldolduname -10036
-#ifndef __NR_oldolduname
-#define __NR_oldolduname __PNR_oldolduname
-#endif /* __NR_oldolduname */
-
-#define __PNR_oldstat -10037
-#ifndef __NR_oldstat
-#define __NR_oldstat __PNR_oldstat
-#endif /* __NR_oldstat */
-
-#define __PNR_olduname -10038
-#ifndef __NR_olduname
-#define __NR_olduname __PNR_olduname
-#endif /* __NR_olduname */
-
-#define __PNR_prof -10039
-#ifndef __NR_prof
-#define __NR_prof __PNR_prof
-#endif /* __NR_prof */
-
-#define __PNR_profil -10040
-#ifndef __NR_profil
-#define __NR_profil __PNR_profil
-#endif /* __NR_profil */
-
-#define __PNR_readdir -10041
-#ifndef __NR_readdir
-#define __NR_readdir __PNR_readdir
-#endif /* __NR_readdir */
-
-#define __PNR_security -10042
-#ifndef __NR_security
-#define __NR_security __PNR_security
-#endif /* __NR_security */
-
-#define __PNR_sendfile64 -10043
-#ifndef __NR_sendfile64
-#define __NR_sendfile64 __PNR_sendfile64
-#endif /* __NR_sendfile64 */
-
-#define __PNR_setfsgid32 -10044
-#ifndef __NR_setfsgid32
-#define __NR_setfsgid32 __PNR_setfsgid32
-#endif /* __NR_setfsgid32 */
-
-#define __PNR_setfsuid32 -10045
-#ifndef __NR_setfsuid32
-#define __NR_setfsuid32 __PNR_setfsuid32
-#endif /* __NR_setfsuid32 */
-
-#define __PNR_setgid32 -10046
-#ifndef __NR_setgid32
-#define __NR_setgid32 __PNR_setgid32
-#endif /* __NR_setgid32 */
-
-#define __PNR_setgroups32 -10047
-#ifndef __NR_setgroups32
-#define __NR_setgroups32 __PNR_setgroups32
-#endif /* __NR_setgroups32 */
-
-#define __PNR_setregid32 -10048
-#ifndef __NR_setregid32
-#define __NR_setregid32 __PNR_setregid32
-#endif /* __NR_setregid32 */
-
-#define __PNR_setresgid32 -10049
-#ifndef __NR_setresgid32
-#define __NR_setresgid32 __PNR_setresgid32
-#endif /* __NR_setresgid32 */
-
-#define __PNR_setresuid32 -10050
-#ifndef __NR_setresuid32
-#define __NR_setresuid32 __PNR_setresuid32
-#endif /* __NR_setresuid32 */
-
-#define __PNR_setreuid32 -10051
-#ifndef __NR_setreuid32
-#define __NR_setreuid32 __PNR_setreuid32
-#endif /* __NR_setreuid32 */
-
-#define __PNR_setuid32 -10052
-#ifndef __NR_setuid32
-#define __NR_setuid32 __PNR_setuid32
-#endif /* __NR_setuid32 */
-
-#define __PNR_sgetmask -10053
-#ifndef __NR_sgetmask
-#define __NR_sgetmask __PNR_sgetmask
-#endif /* __NR_sgetmask */
-
-#define __PNR_sigaction -10054
-#ifndef __NR_sigaction
-#define __NR_sigaction __PNR_sigaction
-#endif /* __NR_sigaction */
-
-#define __PNR_signal -10055
-#ifndef __NR_signal
-#define __NR_signal __PNR_signal
-#endif /* __NR_signal */
-
-#define __PNR_sigpending -10056
-#ifndef __NR_sigpending
-#define __NR_sigpending __PNR_sigpending
-#endif /* __NR_sigpending */
-
-#define __PNR_sigprocmask -10057
-#ifndef __NR_sigprocmask
-#define __NR_sigprocmask __PNR_sigprocmask
-#endif /* __NR_sigprocmask */
-
-#define __PNR_sigreturn -10058
-#ifndef __NR_sigreturn
-#define __NR_sigreturn __PNR_sigreturn
-#endif /* __NR_sigreturn */
-
-#define __PNR_sigsuspend -10059
-#ifndef __NR_sigsuspend
-#define __NR_sigsuspend __PNR_sigsuspend
-#endif /* __NR_sigsuspend */
-
-#define __PNR_socketcall -10060
-#ifndef __NR_socketcall
-#define __NR_socketcall __PNR_socketcall
-#endif /* __NR_socketcall */
-
-#define __PNR_ssetmask -10061
-#ifndef __NR_ssetmask
-#define __NR_ssetmask __PNR_ssetmask
-#endif /* __NR_ssetmask */
-
-#define __PNR_stat64 -10062
-#ifndef __NR_stat64
-#define __NR_stat64 __PNR_stat64
-#endif /* __NR_stat64 */
-
-#define __PNR_statfs64 -10063
-#ifndef __NR_statfs64
-#define __NR_statfs64 __PNR_statfs64
-#endif /* __NR_statfs64 */
-
-#define __PNR_stime -10064
-#ifndef __NR_stime
-#define __NR_stime __PNR_stime
-#endif /* __NR_stime */
-
-#define __PNR_stty -10065
-#ifndef __NR_stty
-#define __NR_stty __PNR_stty
-#endif /* __NR_stty */
-
-#define __PNR_truncate64 -10066
-#ifndef __NR_truncate64
-#define __NR_truncate64 __PNR_truncate64
-#endif /* __NR_truncate64 */
-
-#define __PNR_tuxcall -10067
-#ifndef __NR_tuxcall
-#define __NR_tuxcall __PNR_tuxcall
-#endif /* __NR_tuxcall */
-
-#define __PNR_ugetrlimit -10068
-#ifndef __NR_ugetrlimit
-#define __NR_ugetrlimit __PNR_ugetrlimit
-#endif /* __NR_ugetrlimit */
-
-#define __PNR_ulimit -10069
-#ifndef __NR_ulimit
-#define __NR_ulimit __PNR_ulimit
-#endif /* __NR_ulimit */
-
-#define __PNR_umount -10070
-#ifndef __NR_umount
-#define __NR_umount __PNR_umount
-#endif /* __NR_umount */
-
-#define __PNR_vm86 -10071
-#ifndef __NR_vm86
-#define __NR_vm86 __PNR_vm86
-#endif /* __NR_vm86 */
-
-#define __PNR_vm86old -10072
-#ifndef __NR_vm86old
-#define __NR_vm86old __PNR_vm86old
-#endif /* __NR_vm86old */
-
-#define __PNR_waitpid -10073
-#ifndef __NR_waitpid
-#define __NR_waitpid __PNR_waitpid
-#endif /* __NR_waitpid */
-
-#define __PNR_create_module -10074
-#ifndef __NR_create_module
-#define __NR_create_module __PNR_create_module
-#endif /* __NR_create_module */
-
-#define __PNR_get_kernel_syms -10075
-#ifndef __NR_get_kernel_syms
-#define __NR_get_kernel_syms __PNR_get_kernel_syms
-#endif /* __NR_get_kernel_syms */
-
-#define __PNR_get_thread_area -10076
-#ifndef __NR_get_thread_area
-#define __NR_get_thread_area __PNR_get_thread_area
-#endif /* __NR_get_thread_area */
-
-#define __PNR_nfsservctl -10077
-#ifndef __NR_nfsservctl
-#define __NR_nfsservctl __PNR_nfsservctl
-#endif /* __NR_nfsservctl */
-
-#define __PNR_query_module -10078
-#ifndef __NR_query_module
-#define __NR_query_module __PNR_query_module
-#endif /* __NR_query_module */
-
-#define __PNR_set_thread_area -10079
-#ifndef __NR_set_thread_area
-#define __NR_set_thread_area __PNR_set_thread_area
-#endif /* __NR_set_thread_area */
-
-#define __PNR__sysctl -10080
-#ifndef __NR__sysctl
-#define __NR__sysctl __PNR__sysctl
-#endif /* __NR__sysctl */
-
-#define __PNR_uselib -10081
-#ifndef __NR_uselib
-#define __NR_uselib __PNR_uselib
-#endif /* __NR_uselib */
-
-#define __PNR_vserver -10082
-#ifndef __NR_vserver
-#define __NR_vserver __PNR_vserver
-#endif /* __NR_vserver */
-
-#define __PNR_arm_fadvise64_64 -10083
-#ifndef __NR_arm_fadvise64_64
-#define __NR_arm_fadvise64_64 __PNR_arm_fadvise64_64
-#endif /* __NR_arm_fadvise64_64 */
-
-#define __PNR_arm_sync_file_range -10084
-#ifndef __NR_arm_sync_file_range
-#define __NR_arm_sync_file_range __PNR_arm_sync_file_range
-#endif /* __NR_arm_sync_file_range */
-
-#define __PNR_pciconfig_iobase -10086
-#ifndef __NR_pciconfig_iobase
-#define __NR_pciconfig_iobase __PNR_pciconfig_iobase
-#endif /* __NR_pciconfig_iobase */
-
-#define __PNR_pciconfig_read -10087
-#ifndef __NR_pciconfig_read
-#define __NR_pciconfig_read __PNR_pciconfig_read
-#endif /* __NR_pciconfig_read */
-
-#define __PNR_pciconfig_write -10088
-#ifndef __NR_pciconfig_write
-#define __NR_pciconfig_write __PNR_pciconfig_write
-#endif /* __NR_pciconfig_write */
-
-#define __PNR_sync_file_range2 -10089
-#ifndef __NR_sync_file_range2
-#define __NR_sync_file_range2 __PNR_sync_file_range2
-#endif /* __NR_sync_file_range2 */
-
-#define __PNR_syscall -10090
-#ifndef __NR_syscall
-#define __NR_syscall __PNR_syscall
-#endif /* __NR_syscall */
-
-#define __PNR_afs_syscall -10091
-#ifndef __NR_afs_syscall
-#define __NR_afs_syscall __PNR_afs_syscall
-#endif /* __NR_afs_syscall */
-
-#define __PNR_fadvise64 -10092
-#ifndef __NR_fadvise64
-#define __NR_fadvise64 __PNR_fadvise64
-#endif /* __NR_fadvise64 */
-
-#define __PNR_getpmsg -10093
-#ifndef __NR_getpmsg
-#define __NR_getpmsg __PNR_getpmsg
-#endif /* __NR_getpmsg */
-
-#define __PNR_ioperm -10094
-#ifndef __NR_ioperm
-#define __NR_ioperm __PNR_ioperm
-#endif /* __NR_ioperm */
-
-#define __PNR_iopl -10095
-#ifndef __NR_iopl
-#define __NR_iopl __PNR_iopl
-#endif /* __NR_iopl */
-
-#define __PNR_migrate_pages -10097
-#ifndef __NR_migrate_pages
-#define __NR_migrate_pages __PNR_migrate_pages
-#endif /* __NR_migrate_pages */
-
-#define __PNR_modify_ldt -10098
-#ifndef __NR_modify_ldt
-#define __NR_modify_ldt __PNR_modify_ldt
-#endif /* __NR_modify_ldt */
-
-#define __PNR_putpmsg -10099
-#ifndef __NR_putpmsg
-#define __NR_putpmsg __PNR_putpmsg
-#endif /* __NR_putpmsg */
-
-#define __PNR_sync_file_range -10100
-#ifndef __NR_sync_file_range
-#define __NR_sync_file_range __PNR_sync_file_range
-#endif /* __NR_sync_file_range */
-
-#define __PNR_select -10101
-#ifndef __NR_select
-#define __NR_select __PNR_select
-#endif /* __NR_select */
-
-#define __PNR_vfork -10102
-#ifndef __NR_vfork
-#define __NR_vfork __PNR_vfork
-#endif /* __NR_vfork */
-
-#define __PNR_cachectl -10103
-#ifndef __NR_cachectl
-#define __NR_cachectl __PNR_cachectl
-#endif /* __NR_cachectl */
-
-#define __PNR_cacheflush -10104
-#ifndef __NR_cacheflush
-#ifdef __ARM_NR_cacheflush
-#define __NR_cacheflush __ARM_NR_cacheflush
-#else
-#define __NR_cacheflush __PNR_cacheflush
-#endif
-#endif /* __NR_cacheflush */
-
-#define __PNR_sysmips -10106
-#ifndef __NR_sysmips
-#define __NR_sysmips __PNR_sysmips
-#endif /* __NR_sysmips */
-
-#define __PNR_timerfd -10107
-#ifndef __NR_timerfd
-#define __NR_timerfd __PNR_timerfd
-#endif /* __NR_timerfd */
-
-#define __PNR_time -10108
-#ifndef __NR_time
-#define __NR_time __PNR_time
-#endif /* __NR_time */
-
-#define __PNR_getrandom -10109
-#ifndef __NR_getrandom
-#define __NR_getrandom __PNR_getrandom
-#endif /* __NR_getrandom - NO LONGER NEEDED */
-
-#define __PNR_memfd_create -10110
-#ifndef __NR_memfd_create
-#define __NR_memfd_create __PNR_memfd_create
-#endif /* __NR_memfd_create - NO LONGER NEEDED */
-
-#define __PNR_kexec_file_load -10111
-#ifndef __NR_kexec_file_load
-#define __NR_kexec_file_load __PNR_kexec_file_load
-#endif /* __NR_kexec_file_load */
-
-#define __PNR_sysfs -10145
-#ifndef __NR_sysfs
-#define __NR_sysfs __PNR_sysfs
-#endif /* __NR_sysfs */
-
-#define __PNR_oldwait4 -10146
-#ifndef __NR_oldwait4
-#define __NR_oldwait4 __PNR_oldwait4
-#endif /* __NR_sysfs */
-
-#define __PNR_access -10147
-#ifndef __NR_access
-#define __NR_access __PNR_access
-#endif /* __NR_access */
-
-#define __PNR_alarm -10148
-#ifndef __NR_alarm
-#define __NR_alarm __PNR_alarm
-#endif /* __NR_alarm */
-
-#define __PNR_chmod -10149
-#ifndef __NR_chmod
-#define __NR_chmod __PNR_chmod
-#endif /* __NR_chmod */
-
-#define __PNR_chown -10150
-#ifndef __NR_chown
-#define __NR_chown __PNR_chown
-#endif /* __NR_chown */
-
-#define __PNR_creat -10151
-#ifndef __NR_creat
-#define __NR_creat __PNR_creat
-#endif /* __NR_creat */
-
-#define __PNR_dup2 -10152
-#ifndef __NR_dup2
-#define __NR_dup2 __PNR_dup2
-#endif /* __NR_dup2 */
-
-#define __PNR_epoll_create -10153
-#ifndef __NR_epoll_create
-#define __NR_epoll_create __PNR_epoll_create
-#endif /* __NR_epoll_create */
-
-#define __PNR_epoll_wait -10154
-#ifndef __NR_epoll_wait
-#define __NR_epoll_wait __PNR_epoll_wait
-#endif /* __NR_epoll_wait */
-
-#define __PNR_eventfd -10155
-#ifndef __NR_eventfd
-#define __NR_eventfd __PNR_eventfd
-#endif /* __NR_eventfd */
-
-#define __PNR_fork -10156
-#ifndef __NR_fork
-#define __NR_fork __PNR_fork
-#endif /* __NR_fork */
-
-#define __PNR_futimesat -10157
-#ifndef __NR_futimesat
-#define __NR_futimesat __PNR_futimesat
-#endif /* __NR_futimesat */
-
-#define __PNR_getdents -10158
-#ifndef __NR_getdents
-#define __NR_getdents __PNR_getdents
-#endif /* __NR_getdents */
-
-#define __PNR_getpgrp -10159
-#ifndef __NR_getpgrp
-#define __NR_getpgrp __PNR_getpgrp
-#endif /* __NR_getpgrp */
-
-#define __PNR_inotify_init -10160
-#ifndef __NR_inotify_init
-#define __NR_inotify_init __PNR_inotify_init
-#endif /* __NR_inotify_init */
-
-#define __PNR_lchown -10161
-#ifndef __NR_lchown
-#define __NR_lchown __PNR_lchown
-#endif /* __NR_lchown */
-
-#define __PNR_link -10162
-#ifndef __NR_link
-#define __NR_link __PNR_link
-#endif /* __NR_link */
-
-#define __PNR_lstat -10163
-#ifndef __NR_lstat
-#define __NR_lstat __PNR_lstat
-#endif /* __NR_lstat */
-
-#define __PNR_mkdir -10164
-#ifndef __NR_mkdir
-#define __NR_mkdir __PNR_mkdir
-#endif /* __NR_mkdir */
-
-#define __PNR_mknod -10165
-#ifndef __NR_mknod
-#define __NR_mknod __PNR_mknod
-#endif /* __NR_mknod */
-
-#define __PNR_open -10166
-#ifndef __NR_open
-#define __NR_open __PNR_open
-#endif /* __NR_open */
-
-#define __PNR_pause -10167
-#ifndef __NR_pause
-#define __NR_pause __PNR_pause
-#endif /* __NR_pause */
-
-#define __PNR_pipe -10168
-#ifndef __NR_pipe
-#define __NR_pipe __PNR_pipe
-#endif /* __NR_pipe */
-
-#define __PNR_poll -10169
-#ifndef __NR_poll
-#define __NR_poll __PNR_poll
-#endif /* __NR_poll */
-
-#define __PNR_readlink -10170
-#ifndef __NR_readlink
-#define __NR_readlink __PNR_readlink
-#endif /* __NR_readlink */
-
-#define __PNR_rename -10171
-#ifndef __NR_rename
-#define __NR_rename __PNR_rename
-#endif /* __NR_rename */
-
-#define __PNR_rmdir -10172
-#ifndef __NR_rmdir
-#define __NR_rmdir __PNR_rmdir
-#endif /* __NR_rmdir */
-
-#define __PNR_signalfd -10173
-#ifndef __NR_signalfd
-#define __NR_signalfd __PNR_signalfd
-#endif /* __NR_signalfd */
-
-#define __PNR_stat -10174
-#ifndef __NR_stat
-#define __NR_stat __PNR_stat
-#endif /* __NR_stat */
-
-#define __PNR_symlink -10175
-#ifndef __NR_symlink
-#define __NR_symlink __PNR_symlink
-#endif /* __NR_symlink */
-
-#define __PNR_unlink -10176
-#ifndef __NR_unlink
-#define __NR_unlink __PNR_unlink
-#endif /* __NR_unlink */
-
-#define __PNR_ustat -10177
-#ifndef __NR_ustat
-#define __NR_ustat __PNR_ustat
-#endif /* __NR_ustat */
-
-#define __PNR_utime -10178
-#ifndef __NR_utime
-#define __NR_utime __PNR_utime
-#endif /* __NR_utime */
-
-#define __PNR_utimes -10179
-#ifndef __NR_utimes
-#define __NR_utimes __PNR_utimes
-#endif /* __NR_utimes */
-
-#define __PNR_getrlimit -10180
-#ifndef __NR_getrlimit
-#define __NR_getrlimit __PNR_getrlimit
-#endif /* __NR_utimes */
-
-#define __PNR_mmap -10181
-#ifndef __NR_mmap
-#define __NR_mmap __PNR_mmap
-#endif /* __NR_utimes */
-
-#define __PNR_breakpoint -10182
-#ifndef __NR_breakpoint
-#ifdef __ARM_NR_breakpoint
-#define __NR_breakpoint __ARM_NR_breakpoint
-#else
-#define __NR_breakpoint __PNR_breakpoint
-#endif
-#endif /* __NR_breakpoint */
-
-#define __PNR_set_tls -10183
-#ifndef __NR_set_tls
-#ifdef __ARM_NR_set_tls
-#define __NR_set_tls __ARM_NR_set_tls
-#else
-#define __NR_set_tls __PNR_set_tls
-#endif
-#endif /* __NR_set_tls */
-
-#define __PNR_usr26 -10184
-#ifndef __NR_usr26
-#ifdef __ARM_NR_usr26
-#define __NR_usr26 __ARM_NR_usr26
-#else
-#define __NR_usr26 __PNR_usr26
-#endif
-#endif /* __NR_usr26 */
-
-#define __PNR_usr32 -10185
-#ifndef __NR_usr32
-#ifdef __ARM_NR_usr32
-#define __NR_usr32 __ARM_NR_usr32
-#else
-#define __NR_usr32 __PNR_usr32
-#endif
-#endif /* __NR_usr32 */
-
-#define __PNR_multiplexer -10186
-#ifndef __NR_multiplexer
-#define __NR_multiplexer __PNR_multiplexer
-#endif /* __NR_multiplexer */
-
-#define __PNR_rtas -10187
-#ifndef __NR_rtas
-#define __NR_rtas __PNR_rtas
-#endif /* __NR_rtas */
-
-#define __PNR_spu_create -10188
-#ifndef __NR_spu_create
-#define __NR_spu_create __PNR_spu_create
-#endif /* __NR_spu_create */
-
-#define __PNR_spu_run -10189
-#ifndef __NR_spu_run
-#define __NR_spu_run __PNR_spu_run
-#endif /* __NR_spu_run */
-
-#define __PNR_subpage_prot -10189
-#ifndef __NR_subpage_prot
-#define __NR_subpage_prot __PNR_subpage_prot
-#endif /* __NR_subpage_prot */
-
-#define __PNR_swapcontext -10190
-#ifndef __NR_swapcontext
-#define __NR_swapcontext __PNR_swapcontext
-#endif /* __NR_swapcontext */
-
-#define __PNR_sys_debug_setcontext -10191
-#ifndef __NR_sys_debug_setcontext
-#define __NR_sys_debug_setcontext __PNR_sys_debug_setcontext
-#endif /* __NR_sys_debug_setcontext */
-
-#define __PNR_switch_endian -10191
-#ifndef __NR_switch_endian
-#define __NR_switch_endian __PNR_switch_endian
-#endif /* __NR_switch_endian */
-
-#define __PNR_get_mempolicy -10192
-#ifndef __NR_get_mempolicy
-#define __NR_get_mempolicy __PNR_get_mempolicy
-#endif /* __NR_get_mempolicy */
-
-#define __PNR_move_pages -10193
-#ifndef __NR_move_pages
-#define __NR_move_pages __PNR_move_pages
-#endif /* __NR_move_pages */
-
-#define __PNR_mbind -10194
-#ifndef __NR_mbind
-#define __NR_mbind __PNR_mbind
-#endif /* __NR_mbind */
-
-#define __PNR_set_mempolicy -10195
-#ifndef __NR_set_mempolicy
-#define __NR_set_mempolicy __PNR_set_mempolicy
-#endif /* __NR_set_mempolicy */
-
-#define __PNR_s390_runtime_instr -10196
-#ifndef __NR_s390_runtime_instr
-#define __NR_s390_runtime_instr __PNR_s390_runtime_instr
-#endif /* __NR_s390_runtime_instr */
-
-#define __PNR_s390_pci_mmio_read -10197
-#ifndef __NR_s390_pci_mmio_read
-#define __NR_s390_pci_mmio_read __PNR_s390_pci_mmio_read
-#endif /* __NR_s390_pci_mmio_read */
-
-#define __PNR_s390_pci_mmio_write -10198
-#ifndef __NR_s390_pci_mmio_write
-#define __NR_s390_pci_mmio_write __PNR_s390_pci_mmio_write
-#endif /* __NR_s390_pci_mmio_write */
-
-#define __PNR_membarrier -10199
-#ifndef __NR_membarrier
-#define __NR_membarrier __PNR_membarrier
-#endif /* __NR_membarrier */
-
-#define __PNR_userfaultfd -10200
-#ifndef __NR_userfaultfd
-#define __NR_userfaultfd __PNR_userfaultfd
-#endif /* __NR_userfaultfd */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+++ /dev/null
-/**
- * Seccomp Library
- *
- * Copyright (c) 2012,2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _SECCOMP_H
-#define _SECCOMP_H
-
-#include <elf.h>
-#include <inttypes.h>
-#include <asm/unistd.h>
-#include <linux/audit.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * version information
- */
-
-#define SCMP_VER_MAJOR @VERSION_MAJOR@
-#define SCMP_VER_MINOR @VERSION_MINOR@
-#define SCMP_VER_MICRO @VERSION_MICRO@
-
-struct scmp_version {
- unsigned int major;
- unsigned int minor;
- unsigned int micro;
-};
-
-/*
- * types
- */
-
-/**
- * Filter context/handle
- */
-typedef void *scmp_filter_ctx;
-
-/**
- * Filter attributes
- */
-enum scmp_filter_attr {
- _SCMP_FLTATR_MIN = 0,
- SCMP_FLTATR_ACT_DEFAULT = 1, /**< default filter action */
- SCMP_FLTATR_ACT_BADARCH = 2, /**< bad architecture action */
- SCMP_FLTATR_CTL_NNP = 3, /**< set NO_NEW_PRIVS on filter load */
- SCMP_FLTATR_CTL_TSYNC = 4, /**< sync threads on filter load */
- _SCMP_FLTATR_MAX,
-};
-
-/**
- * Comparison operators
- */
-enum scmp_compare {
- _SCMP_CMP_MIN = 0,
- SCMP_CMP_NE = 1, /**< not equal */
- SCMP_CMP_LT = 2, /**< less than */
- SCMP_CMP_LE = 3, /**< less than or equal */
- SCMP_CMP_EQ = 4, /**< equal */
- SCMP_CMP_GE = 5, /**< greater than or equal */
- SCMP_CMP_GT = 6, /**< greater than */
- SCMP_CMP_MASKED_EQ = 7, /**< masked equality */
- _SCMP_CMP_MAX,
-};
-
-/**
- * Argument datum
- */
-typedef uint64_t scmp_datum_t;
-
-/**
- * Argument / Value comparison definition
- */
-struct scmp_arg_cmp {
- unsigned int arg; /**< argument number, starting at 0 */
- enum scmp_compare op; /**< the comparison op, e.g. SCMP_CMP_* */
- scmp_datum_t datum_a;
- scmp_datum_t datum_b;
-};
-
-/*
- * macros/defines
- */
-
-/**
- * The native architecture token
- */
-#define SCMP_ARCH_NATIVE 0
-
-/**
- * The x86 (32-bit) architecture token
- */
-#define SCMP_ARCH_X86 AUDIT_ARCH_I386
-
-/**
- * The x86-64 (64-bit) architecture token
- */
-#define SCMP_ARCH_X86_64 AUDIT_ARCH_X86_64
-
-/**
- * The x32 (32-bit x86_64) architecture token
- *
- * NOTE: this is different from the value used by the kernel because we need to
- * be able to distinguish between x32 and x86_64
- */
-#define SCMP_ARCH_X32 (EM_X86_64|__AUDIT_ARCH_LE)
-
-/**
- * The ARM architecture tokens
- */
-#define SCMP_ARCH_ARM AUDIT_ARCH_ARM
-/* AArch64 support for audit was merged in 3.17-rc1 */
-#ifndef AUDIT_ARCH_AARCH64
-#ifndef EM_AARCH64
-#define EM_AARCH64 183
-#endif /* EM_AARCH64 */
-#define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif /* AUDIT_ARCH_AARCH64 */
-#define SCMP_ARCH_AARCH64 AUDIT_ARCH_AARCH64
-
-/**
- * The MIPS architecture tokens
- */
-#ifndef __AUDIT_ARCH_CONVENTION_MIPS64_N32
-#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000
-#endif
-#ifndef EM_MIPS
-#define EM_MIPS 8
-#endif
-#ifndef AUDIT_ARCH_MIPS
-#define AUDIT_ARCH_MIPS (EM_MIPS)
-#endif
-#ifndef AUDIT_ARCH_MIPS64
-#define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
-#endif
-/* MIPS64N32 support was merged in 3.15 */
-#ifndef AUDIT_ARCH_MIPS64N32
-#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\
- __AUDIT_ARCH_CONVENTION_MIPS64_N32)
-#endif
-/* MIPSEL64N32 support was merged in 3.15 */
-#ifndef AUDIT_ARCH_MIPSEL64N32
-#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\
- __AUDIT_ARCH_CONVENTION_MIPS64_N32)
-#endif
-#define SCMP_ARCH_MIPS AUDIT_ARCH_MIPS
-#define SCMP_ARCH_MIPS64 AUDIT_ARCH_MIPS64
-#define SCMP_ARCH_MIPS64N32 AUDIT_ARCH_MIPS64N32
-#define SCMP_ARCH_MIPSEL AUDIT_ARCH_MIPSEL
-#define SCMP_ARCH_MIPSEL64 AUDIT_ARCH_MIPSEL64
-#define SCMP_ARCH_MIPSEL64N32 AUDIT_ARCH_MIPSEL64N32
-
-/**
- * The PowerPC architecture tokens
- */
-#define SCMP_ARCH_PPC AUDIT_ARCH_PPC
-#define SCMP_ARCH_PPC64 AUDIT_ARCH_PPC64
-#ifndef AUDIT_ARCH_PPC64LE
-#define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif
-#define SCMP_ARCH_PPC64LE AUDIT_ARCH_PPC64LE
-
-/**
- * The S390 architecture tokens
- */
-#define SCMP_ARCH_S390 AUDIT_ARCH_S390
-#define SCMP_ARCH_S390X AUDIT_ARCH_S390X
-
-/**
- * Convert a syscall name into the associated syscall number
- * @param x the syscall name
- */
-#define SCMP_SYS(x) (__NR_##x)
-
-/**
- * Specify an argument comparison struct for use in declaring rules
- * @param arg the argument number, starting at 0
- * @param op the comparison operator, e.g. SCMP_CMP_*
- * @param datum_a dependent on comparison
- * @param datum_b dependent on comparison, optional
- */
-#define SCMP_CMP(...) ((struct scmp_arg_cmp){__VA_ARGS__})
-
-/**
- * Specify an argument comparison struct for argument 0
- */
-#define SCMP_A0(...) SCMP_CMP(0, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 1
- */
-#define SCMP_A1(...) SCMP_CMP(1, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 2
- */
-#define SCMP_A2(...) SCMP_CMP(2, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 3
- */
-#define SCMP_A3(...) SCMP_CMP(3, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 4
- */
-#define SCMP_A4(...) SCMP_CMP(4, __VA_ARGS__)
-
-/**
- * Specify an argument comparison struct for argument 5
- */
-#define SCMP_A5(...) SCMP_CMP(5, __VA_ARGS__)
-
-/*
- * seccomp actions
- */
-
-/**
- * Kill the process
- */
-#define SCMP_ACT_KILL 0x00000000U
-/**
- * Throw a SIGSYS signal
- */
-#define SCMP_ACT_TRAP 0x00030000U
-/**
- * Return the specified error code
- */
-#define SCMP_ACT_ERRNO(x) (0x00050000U | ((x) & 0x0000ffffU))
-/**
- * Notify a tracing process with the specified value
- */
-#define SCMP_ACT_TRACE(x) (0x7ff00000U | ((x) & 0x0000ffffU))
-/**
- * Allow the syscall to be executed
- */
-#define SCMP_ACT_ALLOW 0x7fff0000U
-
-/*
- * functions
- */
-
-/**
- * Query the library version information
- *
- * This function returns a pointer to a populated scmp_version struct, the
- * caller does not need to free the structure when finished.
- *
- */
-const struct scmp_version *seccomp_version(void);
-
-/**
- * Initialize the filter state
- * @param def_action the default filter action
- *
- * This function initializes the internal seccomp filter state and should
- * be called before any other functions in this library to ensure the filter
- * state is initialized. Returns a filter context on success, NULL on failure.
- *
- */
-scmp_filter_ctx seccomp_init(uint32_t def_action);
-
-/**
- * Reset the filter state
- * @param ctx the filter context
- * @param def_action the default filter action
- *
- * This function resets the given seccomp filter state and ensures the
- * filter state is reinitialized. This function does not reset any seccomp
- * filters already loaded into the kernel. Returns zero on success, negative
- * values on failure.
- *
- */
-int seccomp_reset(scmp_filter_ctx ctx, uint32_t def_action);
-
-/**
- * Destroys the filter state and releases any resources
- * @param ctx the filter context
- *
- * This functions destroys the given seccomp filter state and releases any
- * resources, including memory, associated with the filter state. This
- * function does not reset any seccomp filters already loaded into the kernel.
- * The filter context can no longer be used after calling this function.
- *
- */
-void seccomp_release(scmp_filter_ctx ctx);
-
-/**
- * Merge two filters
- * @param ctx_dst the destination filter context
- * @param ctx_src the source filter context
- *
- * This function merges two filter contexts into a single filter context and
- * destroys the second filter context. The two filter contexts must have the
- * same attribute values and not contain any of the same architectures; if they
- * do, the merge operation will fail. On success, the source filter context
- * will be destroyed and should no longer be used; it is not necessary to
- * call seccomp_release() on the source filter context. Returns zero on
- * success, negative values on failure.
- *
- */
-int seccomp_merge(scmp_filter_ctx ctx_dst, scmp_filter_ctx ctx_src);
-
-/**
- * Resolve the architecture name to a architecture token
- * @param arch_name the architecture name
- *
- * This function resolves the given architecture name to a token suitable for
- * use with libseccomp, returns zero on failure.
- *
- */
-uint32_t seccomp_arch_resolve_name(const char *arch_name);
-
-/**
- * Return the native architecture token
- *
- * This function returns the native architecture token value, e.g. SCMP_ARCH_*.
- *
- */
-uint32_t seccomp_arch_native(void);
-
-/**
- * Check to see if an existing architecture is present in the filter
- * @param ctx the filter context
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- *
- * This function tests to see if a given architecture is included in the filter
- * context. If the architecture token is SCMP_ARCH_NATIVE then the native
- * architecture will be assumed. Returns zero if the architecture exists in
- * the filter, -EEXIST if it is not present, and other negative values on
- * failure.
- *
- */
-int seccomp_arch_exist(const scmp_filter_ctx ctx, uint32_t arch_token);
-
-/**
- * Adds an architecture to the filter
- * @param ctx the filter context
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- *
- * This function adds a new architecture to the given seccomp filter context.
- * Any new rules added after this function successfully returns will be added
- * to this architecture but existing rules will not be added to this
- * architecture. If the architecture token is SCMP_ARCH_NATIVE then the native
- * architecture will be assumed. Returns zero on success, negative values on
- * failure.
- *
- */
-int seccomp_arch_add(scmp_filter_ctx ctx, uint32_t arch_token);
-
-/**
- * Removes an architecture from the filter
- * @param ctx the filter context
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- *
- * This function removes an architecture from the given seccomp filter context.
- * If the architecture token is SCMP_ARCH_NATIVE then the native architecture
- * will be assumed. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_arch_remove(scmp_filter_ctx ctx, uint32_t arch_token);
-
-/**
- * Loads the filter into the kernel
- * @param ctx the filter context
- *
- * This function loads the given seccomp filter context into the kernel. If
- * the filter was loaded correctly, the kernel will be enforcing the filter
- * when this function returns. Returns zero on success, negative values on
- * error.
- *
- */
-int seccomp_load(const scmp_filter_ctx ctx);
-
-/**
- * Get the value of a filter attribute
- * @param ctx the filter context
- * @param attr the filter attribute name
- * @param value the filter attribute value
- *
- * This function fetches the value of the given attribute name and returns it
- * via @value. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_attr_get(const scmp_filter_ctx ctx,
- enum scmp_filter_attr attr, uint32_t *value);
-
-/**
- * Set the value of a filter attribute
- * @param ctx the filter context
- * @param attr the filter attribute name
- * @param value the filter attribute value
- *
- * This function sets the value of the given attribute. Returns zero on
- * success, negative values on failure.
- *
- */
-int seccomp_attr_set(scmp_filter_ctx ctx,
- enum scmp_filter_attr attr, uint32_t value);
-
-/**
- * Resolve a syscall number to a name
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name for the given
- * architecture; it is up to the caller to free the returned string. Returns
- * the syscall name on success, NULL on failure.
- *
- */
-char *seccomp_syscall_resolve_num_arch(uint32_t arch_token, int num);
-
-/**
- * Resolve a syscall name to a number
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number for the given
- * architecture. Returns the syscall number on success, including negative
- * pseudo syscall numbers (e.g. __PNR_*); returns __NR_SCMP_ERROR on failure.
- *
- */
-int seccomp_syscall_resolve_name_arch(uint32_t arch_token, const char *name);
-
-/**
- * Resolve a syscall name to a number and perform any rewriting necessary
- * @param arch_token the architecture token, e.g. SCMP_ARCH_*
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number for the given
- * architecture and do any necessary syscall rewriting needed by the
- * architecture. Returns the syscall number on success, including negative
- * pseudo syscall numbers (e.g. __PNR_*); returns __NR_SCMP_ERROR on failure.
- *
- */
-int seccomp_syscall_resolve_name_rewrite(uint32_t arch_token, const char *name);
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number. Returns the syscall
- * number on success, including negative pseudo syscall numbers (e.g. __PNR_*);
- * returns __NR_SCMP_ERROR on failure.
- *
- */
-int seccomp_syscall_resolve_name(const char *name);
-
-/**
- * Set the priority of a given syscall
- * @param ctx the filter context
- * @param syscall the syscall number
- * @param priority priority value, higher value == higher priority
- *
- * This function sets the priority of the given syscall; this value is used
- * when generating the seccomp filter code such that higher priority syscalls
- * will incur less filter code overhead than the lower priority syscalls in the
- * filter. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_syscall_priority(scmp_filter_ctx ctx,
- int syscall, uint8_t priority);
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of argument filters in the argument filter chain
- * @param ... scmp_arg_cmp structs (use of SCMP_ARG_CMP() recommended)
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule needs to be adjusted due to architecture specifics it
- * will be adjusted without notification. Returns zero on success, negative
- * values on failure.
- *
- */
-int seccomp_rule_add(scmp_filter_ctx ctx,
- uint32_t action, int syscall, unsigned int arg_cnt, ...);
-
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of elements in the arg_array parameter
- * @param arg_array array of scmp_arg_cmp structs
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule needs to be adjusted due to architecture specifics it
- * will be adjusted without notification. Returns zero on success, negative
- * values on failure.
- *
- */
-int seccomp_rule_add_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall, unsigned int arg_cnt,
- const struct scmp_arg_cmp *arg_array);
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of argument filters in the argument filter chain
- * @param ... scmp_arg_cmp structs (use of SCMP_ARG_CMP() recommended)
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule can not be represented on the architecture the
- * function will fail. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_rule_add_exact(scmp_filter_ctx ctx, uint32_t action,
- int syscall, unsigned int arg_cnt, ...);
-
-/**
- * Add a new rule to the filter
- * @param ctx the filter context
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of elements in the arg_array parameter
- * @param arg_array array of scmp_arg_cmp structs
- *
- * This function adds a series of new argument/value checks to the seccomp
- * filter for the given syscall; multiple argument/value checks can be
- * specified and they will be chained together (AND'd together) in the filter.
- * If the specified rule can not be represented on the architecture the
- * function will fail. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_rule_add_exact_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt,
- const struct scmp_arg_cmp *arg_array);
-
-/**
- * Generate seccomp Pseudo Filter Code (PFC) and export it to a file
- * @param ctx the filter context
- * @param fd the destination fd
- *
- * This function generates seccomp Pseudo Filter Code (PFC) and writes it to
- * the given fd. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_export_pfc(const scmp_filter_ctx ctx, int fd);
-
-/**
- * Generate seccomp Berkley Packet Filter (BPF) code and export it to a file
- * @param ctx the filter context
- * @param fd the destination fd
- *
- * This function generates seccomp Berkley Packer Filter (BPF) code and writes
- * it to the given fd. Returns zero on success, negative values on failure.
- *
- */
-int seccomp_export_bpf(const scmp_filter_ctx ctx, int fd);
-
-/*
- * pseudo syscall definitions
- */
-
-/* NOTE - pseudo syscall values {-1..-99} are reserved */
-#define __NR_SCMP_ERROR -1
-#define __NR_SCMP_UNDEF -2
-
-/* socket syscalls */
-
-#define __PNR_socket -101
-#ifndef __NR_socket
-#define __NR_socket __PNR_socket
-#endif /* __NR_socket */
-
-#define __PNR_bind -102
-#ifndef __NR_bind
-#define __NR_bind __PNR_bind
-#endif /* __NR_bind */
-
-#define __PNR_connect -103
-#ifndef __NR_connect
-#define __NR_connect __PNR_connect
-#endif /* __NR_connect */
-
-#define __PNR_listen -104
-#ifndef __NR_listen
-#define __NR_listen __PNR_listen
-#endif /* __NR_listen */
-
-#define __PNR_accept -105
-#ifndef __NR_accept
-#define __NR_accept __PNR_accept
-#endif /* __NR_accept */
-
-#define __PNR_getsockname -106
-#ifndef __NR_getsockname
-#define __NR_getsockname __PNR_getsockname
-#endif /* __NR_getsockname */
-
-#define __PNR_getpeername -107
-#ifndef __NR_getpeername
-#define __NR_getpeername __PNR_getpeername
-#endif /* __NR_getpeername */
-
-#define __PNR_socketpair -108
-#ifndef __NR_socketpair
-#define __NR_socketpair __PNR_socketpair
-#endif /* __NR_socketpair */
-
-#define __PNR_send -109
-#ifndef __NR_send
-#define __NR_send __PNR_send
-#endif /* __NR_send */
-
-#define __PNR_recv -110
-#ifndef __NR_recv
-#define __NR_recv __PNR_recv
-#endif /* __NR_recv */
-
-#define __PNR_sendto -111
-#ifndef __NR_sendto
-#define __NR_sendto __PNR_sendto
-#endif /* __NR_sendto */
-
-#define __PNR_recvfrom -112
-#ifndef __NR_recvfrom
-#define __NR_recvfrom __PNR_recvfrom
-#endif /* __NR_recvfrom */
-
-#define __PNR_shutdown -113
-#ifndef __NR_shutdown
-#define __NR_shutdown __PNR_shutdown
-#endif /* __NR_shutdown */
-
-#define __PNR_setsockopt -114
-#ifndef __NR_setsockopt
-#define __NR_setsockopt __PNR_setsockopt
-#endif /* __NR_getsockopt */
-
-#define __PNR_getsockopt -115
-#ifndef __NR_getsockopt
-#define __NR_getsockopt __PNR_getsockopt
-#endif /* __NR_getsockopt */
-
-#define __PNR_sendmsg -116
-#ifndef __NR_sendmsg
-#define __NR_sendmsg __PNR_sendmsg
-#endif /* __NR_sendmsg */
-
-#define __PNR_recvmsg -117
-#ifndef __NR_recvmsg
-#define __NR_recvmsg __PNR_recvmsg
-#endif /* __NR_recvmsg */
-
-#define __PNR_accept4 -118
-#ifndef __NR_accept4
-#define __NR_accept4 __PNR_accept4
-#endif /* __NR_accept4 */
-
-#define __PNR_recvmmsg -119
-#ifndef __NR_recvmmsg
-#define __NR_recvmmsg __PNR_recvmmsg
-#endif /* __NR_recvmmsg */
-
-#define __PNR_sendmmsg -120
-#ifndef __NR_sendmmsg
-#define __NR_sendmmsg __PNR_sendmmsg
-#endif /* __NR_sendmmsg */
-
-/* ipc syscalls */
-
-#define __PNR_semop -201
-#ifndef __NR_semop
-#define __NR_semop __PNR_semop
-#endif /* __NR_semop */
-
-#define __PNR_semget -202
-#ifndef __NR_semget
-#define __NR_semget __PNR_semget
-#endif /* __NR_semget */
-
-#define __PNR_semctl -203
-#ifndef __NR_semctl
-#define __NR_semctl __PNR_semctl
-#endif /* __NR_semctl */
-
-#define __PNR_semtimedop -204
-#ifndef __NR_semtimedop
-#define __NR_semtimedop __PNR_semtimedop
-#endif /* __NR_semtime */
-
-#define __PNR_msgsnd -211
-#ifndef __NR_msgsnd
-#define __NR_msgsnd __PNR_msgsnd
-#endif /* __NR_msgsnd */
-
-#define __PNR_msgrcv -212
-#ifndef __NR_msgrcv
-#define __NR_msgrcv __PNR_msgrcv
-#endif /* __NR_msgrcv */
-
-#define __PNR_msgget -213
-#ifndef __NR_msgget
-#define __NR_msgget __PNR_msgget
-#endif /* __NR_msgget */
-
-#define __PNR_msgctl -214
-#ifndef __NR_msgctl
-#define __NR_msgctl __PNR_msgctl
-#endif /* __NR_msgctl */
-
-#define __PNR_shmat -221
-#ifndef __NR_shmat
-#define __NR_shmat __PNR_shmat
-#endif /* __NR_shmat */
-
-#define __PNR_shmdt -222
-#ifndef __NR_shmdt
-#define __NR_shmdt __PNR_shmdt
-#endif /* __NR_shmdt */
-
-#define __PNR_shmget -223
-#ifndef __NR_shmget
-#define __NR_shmget __PNR_shmget
-#endif /* __NR_shmget */
-
-#define __PNR_shmctl -224
-#ifndef __NR_shmctl
-#define __NR_shmctl __PNR_shmctl
-#endif /* __NR_shmctl */
-
-/* single syscalls */
-
-#define __PNR_arch_prctl -10001
-#ifndef __NR_arch_prctl
-#define __NR_arch_prctl __PNR_arch_prctl
-#endif /* __NR_arch_prctl */
-
-#define __PNR_bdflush -10002
-#ifndef __NR_bdflush
-#define __NR_bdflush __PNR_bdflush
-#endif /* __NR_bdflush */
-
-#define __PNR_break -10003
-#ifndef __NR_break
-#define __NR_break __PNR_break
-#endif /* __NR_break */
-
-#define __PNR_chown32 -10004
-#ifndef __NR_chown32
-#define __NR_chown32 __PNR_chown32
-#endif /* __NR_chown32 */
-
-#define __PNR_epoll_ctl_old -10005
-#ifndef __NR_epoll_ctl_old
-#define __NR_epoll_ctl_old __PNR_epoll_ctl_old
-#endif /* __NR_epoll_ctl_old */
-
-#define __PNR_epoll_wait_old -10006
-#ifndef __NR_epoll_wait_old
-#define __NR_epoll_wait_old __PNR_epoll_wait_old
-#endif /* __NR_epoll_wait_old */
-
-#define __PNR_fadvise64_64 -10007
-#ifndef __NR_fadvise64_64
-#define __NR_fadvise64_64 __PNR_fadvise64_64
-#endif /* __NR_fadvise64_64 */
-
-#define __PNR_fchown32 -10008
-#ifndef __NR_fchown32
-#define __NR_fchown32 __PNR_fchown32
-#endif /* __NR_fchown32 */
-
-#define __PNR_fcntl64 -10009
-#ifndef __NR_fcntl64
-#define __NR_fcntl64 __PNR_fcntl64
-#endif /* __NR_fcntl64 */
-
-#define __PNR_fstat64 -10010
-#ifndef __NR_fstat64
-#define __NR_fstat64 __PNR_fstat64
-#endif /* __NR_fstat64 */
-
-#define __PNR_fstatat64 -10011
-#ifndef __NR_fstatat64
-#define __NR_fstatat64 __PNR_fstatat64
-#endif /* __NR_fstatat64 */
-
-#define __PNR_fstatfs64 -10012
-#ifndef __NR_fstatfs64
-#define __NR_fstatfs64 __PNR_fstatfs64
-#endif /* __NR_fstatfs64 */
-
-#define __PNR_ftime -10013
-#ifndef __NR_ftime
-#define __NR_ftime __PNR_ftime
-#endif /* __NR_ftime */
-
-#define __PNR_ftruncate64 -10014
-#ifndef __NR_ftruncate64
-#define __NR_ftruncate64 __PNR_ftruncate64
-#endif /* __NR_ftruncate64 */
-
-#define __PNR_getegid32 -10015
-#ifndef __NR_getegid32
-#define __NR_getegid32 __PNR_getegid32
-#endif /* __NR_getegid32 */
-
-#define __PNR_geteuid32 -10016
-#ifndef __NR_geteuid32
-#define __NR_geteuid32 __PNR_geteuid32
-#endif /* __NR_geteuid32 */
-
-#define __PNR_getgid32 -10017
-#ifndef __NR_getgid32
-#define __NR_getgid32 __PNR_getgid32
-#endif /* __NR_getgid32 */
-
-#define __PNR_getgroups32 -10018
-#ifndef __NR_getgroups32
-#define __NR_getgroups32 __PNR_getgroups32
-#endif /* __NR_getgroups32 */
-
-#define __PNR_getresgid32 -10019
-#ifndef __NR_getresgid32
-#define __NR_getresgid32 __PNR_getresgid32
-#endif /* __NR_getresgid32 */
-
-#define __PNR_getresuid32 -10020
-#ifndef __NR_getresuid32
-#define __NR_getresuid32 __PNR_getresuid32
-#endif /* __NR_getresuid32 */
-
-#define __PNR_getuid32 -10021
-#ifndef __NR_getuid32
-#define __NR_getuid32 __PNR_getuid32
-#endif /* __NR_getuid32 */
-
-#define __PNR_gtty -10022
-#ifndef __NR_gtty
-#define __NR_gtty __PNR_gtty
-#endif /* __NR_gtty */
-
-#define __PNR_idle -10023
-#ifndef __NR_idle
-#define __NR_idle __PNR_idle
-#endif /* __NR_idle */
-
-#define __PNR_ipc -10024
-#ifndef __NR_ipc
-#define __NR_ipc __PNR_ipc
-#endif /* __NR_ipc */
-
-#define __PNR_lchown32 -10025
-#ifndef __NR_lchown32
-#define __NR_lchown32 __PNR_lchown32
-#endif /* __NR_lchown32 */
-
-#define __PNR__llseek -10026
-#ifndef __NR__llseek
-#define __NR__llseek __PNR__llseek
-#endif /* __NR__llseek */
-
-#define __PNR_lock -10027
-#ifndef __NR_lock
-#define __NR_lock __PNR_lock
-#endif /* __NR_lock */
-
-#define __PNR_lstat64 -10028
-#ifndef __NR_lstat64
-#define __NR_lstat64 __PNR_lstat64
-#endif /* __NR_lstat64 */
-
-#define __PNR_mmap2 -10029
-#ifndef __NR_mmap2
-#define __NR_mmap2 __PNR_mmap2
-#endif /* __NR_mmap2 */
-
-#define __PNR_mpx -10030
-#ifndef __NR_mpx
-#define __NR_mpx __PNR_mpx
-#endif /* __NR_mpx */
-
-#define __PNR_newfstatat -10031
-#ifndef __NR_newfstatat
-#define __NR_newfstatat __PNR_newfstatat
-#endif /* __NR_newfstatat */
-
-#define __PNR__newselect -10032
-#ifndef __NR__newselect
-#define __NR__newselect __PNR__newselect
-#endif /* __NR__newselect */
-
-#define __PNR_nice -10033
-#ifndef __NR_nice
-#define __NR_nice __PNR_nice
-#endif /* __NR_nice */
-
-#define __PNR_oldfstat -10034
-#ifndef __NR_oldfstat
-#define __NR_oldfstat __PNR_oldfstat
-#endif /* __NR_oldfstat */
-
-#define __PNR_oldlstat -10035
-#ifndef __NR_oldlstat
-#define __NR_oldlstat __PNR_oldlstat
-#endif /* __NR_oldlstat */
-
-#define __PNR_oldolduname -10036
-#ifndef __NR_oldolduname
-#define __NR_oldolduname __PNR_oldolduname
-#endif /* __NR_oldolduname */
-
-#define __PNR_oldstat -10037
-#ifndef __NR_oldstat
-#define __NR_oldstat __PNR_oldstat
-#endif /* __NR_oldstat */
-
-#define __PNR_olduname -10038
-#ifndef __NR_olduname
-#define __NR_olduname __PNR_olduname
-#endif /* __NR_olduname */
-
-#define __PNR_prof -10039
-#ifndef __NR_prof
-#define __NR_prof __PNR_prof
-#endif /* __NR_prof */
-
-#define __PNR_profil -10040
-#ifndef __NR_profil
-#define __NR_profil __PNR_profil
-#endif /* __NR_profil */
-
-#define __PNR_readdir -10041
-#ifndef __NR_readdir
-#define __NR_readdir __PNR_readdir
-#endif /* __NR_readdir */
-
-#define __PNR_security -10042
-#ifndef __NR_security
-#define __NR_security __PNR_security
-#endif /* __NR_security */
-
-#define __PNR_sendfile64 -10043
-#ifndef __NR_sendfile64
-#define __NR_sendfile64 __PNR_sendfile64
-#endif /* __NR_sendfile64 */
-
-#define __PNR_setfsgid32 -10044
-#ifndef __NR_setfsgid32
-#define __NR_setfsgid32 __PNR_setfsgid32
-#endif /* __NR_setfsgid32 */
-
-#define __PNR_setfsuid32 -10045
-#ifndef __NR_setfsuid32
-#define __NR_setfsuid32 __PNR_setfsuid32
-#endif /* __NR_setfsuid32 */
-
-#define __PNR_setgid32 -10046
-#ifndef __NR_setgid32
-#define __NR_setgid32 __PNR_setgid32
-#endif /* __NR_setgid32 */
-
-#define __PNR_setgroups32 -10047
-#ifndef __NR_setgroups32
-#define __NR_setgroups32 __PNR_setgroups32
-#endif /* __NR_setgroups32 */
-
-#define __PNR_setregid32 -10048
-#ifndef __NR_setregid32
-#define __NR_setregid32 __PNR_setregid32
-#endif /* __NR_setregid32 */
-
-#define __PNR_setresgid32 -10049
-#ifndef __NR_setresgid32
-#define __NR_setresgid32 __PNR_setresgid32
-#endif /* __NR_setresgid32 */
-
-#define __PNR_setresuid32 -10050
-#ifndef __NR_setresuid32
-#define __NR_setresuid32 __PNR_setresuid32
-#endif /* __NR_setresuid32 */
-
-#define __PNR_setreuid32 -10051
-#ifndef __NR_setreuid32
-#define __NR_setreuid32 __PNR_setreuid32
-#endif /* __NR_setreuid32 */
-
-#define __PNR_setuid32 -10052
-#ifndef __NR_setuid32
-#define __NR_setuid32 __PNR_setuid32
-#endif /* __NR_setuid32 */
-
-#define __PNR_sgetmask -10053
-#ifndef __NR_sgetmask
-#define __NR_sgetmask __PNR_sgetmask
-#endif /* __NR_sgetmask */
-
-#define __PNR_sigaction -10054
-#ifndef __NR_sigaction
-#define __NR_sigaction __PNR_sigaction
-#endif /* __NR_sigaction */
-
-#define __PNR_signal -10055
-#ifndef __NR_signal
-#define __NR_signal __PNR_signal
-#endif /* __NR_signal */
-
-#define __PNR_sigpending -10056
-#ifndef __NR_sigpending
-#define __NR_sigpending __PNR_sigpending
-#endif /* __NR_sigpending */
-
-#define __PNR_sigprocmask -10057
-#ifndef __NR_sigprocmask
-#define __NR_sigprocmask __PNR_sigprocmask
-#endif /* __NR_sigprocmask */
-
-#define __PNR_sigreturn -10058
-#ifndef __NR_sigreturn
-#define __NR_sigreturn __PNR_sigreturn
-#endif /* __NR_sigreturn */
-
-#define __PNR_sigsuspend -10059
-#ifndef __NR_sigsuspend
-#define __NR_sigsuspend __PNR_sigsuspend
-#endif /* __NR_sigsuspend */
-
-#define __PNR_socketcall -10060
-#ifndef __NR_socketcall
-#define __NR_socketcall __PNR_socketcall
-#endif /* __NR_socketcall */
-
-#define __PNR_ssetmask -10061
-#ifndef __NR_ssetmask
-#define __NR_ssetmask __PNR_ssetmask
-#endif /* __NR_ssetmask */
-
-#define __PNR_stat64 -10062
-#ifndef __NR_stat64
-#define __NR_stat64 __PNR_stat64
-#endif /* __NR_stat64 */
-
-#define __PNR_statfs64 -10063
-#ifndef __NR_statfs64
-#define __NR_statfs64 __PNR_statfs64
-#endif /* __NR_statfs64 */
-
-#define __PNR_stime -10064
-#ifndef __NR_stime
-#define __NR_stime __PNR_stime
-#endif /* __NR_stime */
-
-#define __PNR_stty -10065
-#ifndef __NR_stty
-#define __NR_stty __PNR_stty
-#endif /* __NR_stty */
-
-#define __PNR_truncate64 -10066
-#ifndef __NR_truncate64
-#define __NR_truncate64 __PNR_truncate64
-#endif /* __NR_truncate64 */
-
-#define __PNR_tuxcall -10067
-#ifndef __NR_tuxcall
-#define __NR_tuxcall __PNR_tuxcall
-#endif /* __NR_tuxcall */
-
-#define __PNR_ugetrlimit -10068
-#ifndef __NR_ugetrlimit
-#define __NR_ugetrlimit __PNR_ugetrlimit
-#endif /* __NR_ugetrlimit */
-
-#define __PNR_ulimit -10069
-#ifndef __NR_ulimit
-#define __NR_ulimit __PNR_ulimit
-#endif /* __NR_ulimit */
-
-#define __PNR_umount -10070
-#ifndef __NR_umount
-#define __NR_umount __PNR_umount
-#endif /* __NR_umount */
-
-#define __PNR_vm86 -10071
-#ifndef __NR_vm86
-#define __NR_vm86 __PNR_vm86
-#endif /* __NR_vm86 */
-
-#define __PNR_vm86old -10072
-#ifndef __NR_vm86old
-#define __NR_vm86old __PNR_vm86old
-#endif /* __NR_vm86old */
-
-#define __PNR_waitpid -10073
-#ifndef __NR_waitpid
-#define __NR_waitpid __PNR_waitpid
-#endif /* __NR_waitpid */
-
-#define __PNR_create_module -10074
-#ifndef __NR_create_module
-#define __NR_create_module __PNR_create_module
-#endif /* __NR_create_module */
-
-#define __PNR_get_kernel_syms -10075
-#ifndef __NR_get_kernel_syms
-#define __NR_get_kernel_syms __PNR_get_kernel_syms
-#endif /* __NR_get_kernel_syms */
-
-#define __PNR_get_thread_area -10076
-#ifndef __NR_get_thread_area
-#define __NR_get_thread_area __PNR_get_thread_area
-#endif /* __NR_get_thread_area */
-
-#define __PNR_nfsservctl -10077
-#ifndef __NR_nfsservctl
-#define __NR_nfsservctl __PNR_nfsservctl
-#endif /* __NR_nfsservctl */
-
-#define __PNR_query_module -10078
-#ifndef __NR_query_module
-#define __NR_query_module __PNR_query_module
-#endif /* __NR_query_module */
-
-#define __PNR_set_thread_area -10079
-#ifndef __NR_set_thread_area
-#define __NR_set_thread_area __PNR_set_thread_area
-#endif /* __NR_set_thread_area */
-
-#define __PNR__sysctl -10080
-#ifndef __NR__sysctl
-#define __NR__sysctl __PNR__sysctl
-#endif /* __NR__sysctl */
-
-#define __PNR_uselib -10081
-#ifndef __NR_uselib
-#define __NR_uselib __PNR_uselib
-#endif /* __NR_uselib */
-
-#define __PNR_vserver -10082
-#ifndef __NR_vserver
-#define __NR_vserver __PNR_vserver
-#endif /* __NR_vserver */
-
-#define __PNR_arm_fadvise64_64 -10083
-#ifndef __NR_arm_fadvise64_64
-#define __NR_arm_fadvise64_64 __PNR_arm_fadvise64_64
-#endif /* __NR_arm_fadvise64_64 */
-
-#define __PNR_arm_sync_file_range -10084
-#ifndef __NR_arm_sync_file_range
-#define __NR_arm_sync_file_range __PNR_arm_sync_file_range
-#endif /* __NR_arm_sync_file_range */
-
-#define __PNR_pciconfig_iobase -10086
-#ifndef __NR_pciconfig_iobase
-#define __NR_pciconfig_iobase __PNR_pciconfig_iobase
-#endif /* __NR_pciconfig_iobase */
-
-#define __PNR_pciconfig_read -10087
-#ifndef __NR_pciconfig_read
-#define __NR_pciconfig_read __PNR_pciconfig_read
-#endif /* __NR_pciconfig_read */
-
-#define __PNR_pciconfig_write -10088
-#ifndef __NR_pciconfig_write
-#define __NR_pciconfig_write __PNR_pciconfig_write
-#endif /* __NR_pciconfig_write */
-
-#define __PNR_sync_file_range2 -10089
-#ifndef __NR_sync_file_range2
-#define __NR_sync_file_range2 __PNR_sync_file_range2
-#endif /* __NR_sync_file_range2 */
-
-#define __PNR_syscall -10090
-#ifndef __NR_syscall
-#define __NR_syscall __PNR_syscall
-#endif /* __NR_syscall */
-
-#define __PNR_afs_syscall -10091
-#ifndef __NR_afs_syscall
-#define __NR_afs_syscall __PNR_afs_syscall
-#endif /* __NR_afs_syscall */
-
-#define __PNR_fadvise64 -10092
-#ifndef __NR_fadvise64
-#define __NR_fadvise64 __PNR_fadvise64
-#endif /* __NR_fadvise64 */
-
-#define __PNR_getpmsg -10093
-#ifndef __NR_getpmsg
-#define __NR_getpmsg __PNR_getpmsg
-#endif /* __NR_getpmsg */
-
-#define __PNR_ioperm -10094
-#ifndef __NR_ioperm
-#define __NR_ioperm __PNR_ioperm
-#endif /* __NR_ioperm */
-
-#define __PNR_iopl -10095
-#ifndef __NR_iopl
-#define __NR_iopl __PNR_iopl
-#endif /* __NR_iopl */
-
-#define __PNR_migrate_pages -10097
-#ifndef __NR_migrate_pages
-#define __NR_migrate_pages __PNR_migrate_pages
-#endif /* __NR_migrate_pages */
-
-#define __PNR_modify_ldt -10098
-#ifndef __NR_modify_ldt
-#define __NR_modify_ldt __PNR_modify_ldt
-#endif /* __NR_modify_ldt */
-
-#define __PNR_putpmsg -10099
-#ifndef __NR_putpmsg
-#define __NR_putpmsg __PNR_putpmsg
-#endif /* __NR_putpmsg */
-
-#define __PNR_sync_file_range -10100
-#ifndef __NR_sync_file_range
-#define __NR_sync_file_range __PNR_sync_file_range
-#endif /* __NR_sync_file_range */
-
-#define __PNR_select -10101
-#ifndef __NR_select
-#define __NR_select __PNR_select
-#endif /* __NR_select */
-
-#define __PNR_vfork -10102
-#ifndef __NR_vfork
-#define __NR_vfork __PNR_vfork
-#endif /* __NR_vfork */
-
-#define __PNR_cachectl -10103
-#ifndef __NR_cachectl
-#define __NR_cachectl __PNR_cachectl
-#endif /* __NR_cachectl */
-
-#define __PNR_cacheflush -10104
-#ifndef __NR_cacheflush
-#ifdef __ARM_NR_cacheflush
-#define __NR_cacheflush __ARM_NR_cacheflush
-#else
-#define __NR_cacheflush __PNR_cacheflush
-#endif
-#endif /* __NR_cacheflush */
-
-#define __PNR_sysmips -10106
-#ifndef __NR_sysmips
-#define __NR_sysmips __PNR_sysmips
-#endif /* __NR_sysmips */
-
-#define __PNR_timerfd -10107
-#ifndef __NR_timerfd
-#define __NR_timerfd __PNR_timerfd
-#endif /* __NR_timerfd */
-
-#define __PNR_time -10108
-#ifndef __NR_time
-#define __NR_time __PNR_time
-#endif /* __NR_time */
-
-#define __PNR_getrandom -10109
-#ifndef __NR_getrandom
-#define __NR_getrandom __PNR_getrandom
-#endif /* __NR_getrandom - NO LONGER NEEDED */
-
-#define __PNR_memfd_create -10110
-#ifndef __NR_memfd_create
-#define __NR_memfd_create __PNR_memfd_create
-#endif /* __NR_memfd_create - NO LONGER NEEDED */
-
-#define __PNR_kexec_file_load -10111
-#ifndef __NR_kexec_file_load
-#define __NR_kexec_file_load __PNR_kexec_file_load
-#endif /* __NR_kexec_file_load */
-
-#define __PNR_sysfs -10145
-#ifndef __NR_sysfs
-#define __NR_sysfs __PNR_sysfs
-#endif /* __NR_sysfs */
-
-#define __PNR_oldwait4 -10146
-#ifndef __NR_oldwait4
-#define __NR_oldwait4 __PNR_oldwait4
-#endif /* __NR_sysfs */
-
-#define __PNR_access -10147
-#ifndef __NR_access
-#define __NR_access __PNR_access
-#endif /* __NR_access */
-
-#define __PNR_alarm -10148
-#ifndef __NR_alarm
-#define __NR_alarm __PNR_alarm
-#endif /* __NR_alarm */
-
-#define __PNR_chmod -10149
-#ifndef __NR_chmod
-#define __NR_chmod __PNR_chmod
-#endif /* __NR_chmod */
-
-#define __PNR_chown -10150
-#ifndef __NR_chown
-#define __NR_chown __PNR_chown
-#endif /* __NR_chown */
-
-#define __PNR_creat -10151
-#ifndef __NR_creat
-#define __NR_creat __PNR_creat
-#endif /* __NR_creat */
-
-#define __PNR_dup2 -10152
-#ifndef __NR_dup2
-#define __NR_dup2 __PNR_dup2
-#endif /* __NR_dup2 */
-
-#define __PNR_epoll_create -10153
-#ifndef __NR_epoll_create
-#define __NR_epoll_create __PNR_epoll_create
-#endif /* __NR_epoll_create */
-
-#define __PNR_epoll_wait -10154
-#ifndef __NR_epoll_wait
-#define __NR_epoll_wait __PNR_epoll_wait
-#endif /* __NR_epoll_wait */
-
-#define __PNR_eventfd -10155
-#ifndef __NR_eventfd
-#define __NR_eventfd __PNR_eventfd
-#endif /* __NR_eventfd */
-
-#define __PNR_fork -10156
-#ifndef __NR_fork
-#define __NR_fork __PNR_fork
-#endif /* __NR_fork */
-
-#define __PNR_futimesat -10157
-#ifndef __NR_futimesat
-#define __NR_futimesat __PNR_futimesat
-#endif /* __NR_futimesat */
-
-#define __PNR_getdents -10158
-#ifndef __NR_getdents
-#define __NR_getdents __PNR_getdents
-#endif /* __NR_getdents */
-
-#define __PNR_getpgrp -10159
-#ifndef __NR_getpgrp
-#define __NR_getpgrp __PNR_getpgrp
-#endif /* __NR_getpgrp */
-
-#define __PNR_inotify_init -10160
-#ifndef __NR_inotify_init
-#define __NR_inotify_init __PNR_inotify_init
-#endif /* __NR_inotify_init */
-
-#define __PNR_lchown -10161
-#ifndef __NR_lchown
-#define __NR_lchown __PNR_lchown
-#endif /* __NR_lchown */
-
-#define __PNR_link -10162
-#ifndef __NR_link
-#define __NR_link __PNR_link
-#endif /* __NR_link */
-
-#define __PNR_lstat -10163
-#ifndef __NR_lstat
-#define __NR_lstat __PNR_lstat
-#endif /* __NR_lstat */
-
-#define __PNR_mkdir -10164
-#ifndef __NR_mkdir
-#define __NR_mkdir __PNR_mkdir
-#endif /* __NR_mkdir */
-
-#define __PNR_mknod -10165
-#ifndef __NR_mknod
-#define __NR_mknod __PNR_mknod
-#endif /* __NR_mknod */
-
-#define __PNR_open -10166
-#ifndef __NR_open
-#define __NR_open __PNR_open
-#endif /* __NR_open */
-
-#define __PNR_pause -10167
-#ifndef __NR_pause
-#define __NR_pause __PNR_pause
-#endif /* __NR_pause */
-
-#define __PNR_pipe -10168
-#ifndef __NR_pipe
-#define __NR_pipe __PNR_pipe
-#endif /* __NR_pipe */
-
-#define __PNR_poll -10169
-#ifndef __NR_poll
-#define __NR_poll __PNR_poll
-#endif /* __NR_poll */
-
-#define __PNR_readlink -10170
-#ifndef __NR_readlink
-#define __NR_readlink __PNR_readlink
-#endif /* __NR_readlink */
-
-#define __PNR_rename -10171
-#ifndef __NR_rename
-#define __NR_rename __PNR_rename
-#endif /* __NR_rename */
-
-#define __PNR_rmdir -10172
-#ifndef __NR_rmdir
-#define __NR_rmdir __PNR_rmdir
-#endif /* __NR_rmdir */
-
-#define __PNR_signalfd -10173
-#ifndef __NR_signalfd
-#define __NR_signalfd __PNR_signalfd
-#endif /* __NR_signalfd */
-
-#define __PNR_stat -10174
-#ifndef __NR_stat
-#define __NR_stat __PNR_stat
-#endif /* __NR_stat */
-
-#define __PNR_symlink -10175
-#ifndef __NR_symlink
-#define __NR_symlink __PNR_symlink
-#endif /* __NR_symlink */
-
-#define __PNR_unlink -10176
-#ifndef __NR_unlink
-#define __NR_unlink __PNR_unlink
-#endif /* __NR_unlink */
-
-#define __PNR_ustat -10177
-#ifndef __NR_ustat
-#define __NR_ustat __PNR_ustat
-#endif /* __NR_ustat */
-
-#define __PNR_utime -10178
-#ifndef __NR_utime
-#define __NR_utime __PNR_utime
-#endif /* __NR_utime */
-
-#define __PNR_utimes -10179
-#ifndef __NR_utimes
-#define __NR_utimes __PNR_utimes
-#endif /* __NR_utimes */
-
-#define __PNR_getrlimit -10180
-#ifndef __NR_getrlimit
-#define __NR_getrlimit __PNR_getrlimit
-#endif /* __NR_utimes */
-
-#define __PNR_mmap -10181
-#ifndef __NR_mmap
-#define __NR_mmap __PNR_mmap
-#endif /* __NR_utimes */
-
-#define __PNR_breakpoint -10182
-#ifndef __NR_breakpoint
-#ifdef __ARM_NR_breakpoint
-#define __NR_breakpoint __ARM_NR_breakpoint
-#else
-#define __NR_breakpoint __PNR_breakpoint
-#endif
-#endif /* __NR_breakpoint */
-
-#define __PNR_set_tls -10183
-#ifndef __NR_set_tls
-#ifdef __ARM_NR_set_tls
-#define __NR_set_tls __ARM_NR_set_tls
-#else
-#define __NR_set_tls __PNR_set_tls
-#endif
-#endif /* __NR_set_tls */
-
-#define __PNR_usr26 -10184
-#ifndef __NR_usr26
-#ifdef __ARM_NR_usr26
-#define __NR_usr26 __ARM_NR_usr26
-#else
-#define __NR_usr26 __PNR_usr26
-#endif
-#endif /* __NR_usr26 */
-
-#define __PNR_usr32 -10185
-#ifndef __NR_usr32
-#ifdef __ARM_NR_usr32
-#define __NR_usr32 __ARM_NR_usr32
-#else
-#define __NR_usr32 __PNR_usr32
-#endif
-#endif /* __NR_usr32 */
-
-#define __PNR_multiplexer -10186
-#ifndef __NR_multiplexer
-#define __NR_multiplexer __PNR_multiplexer
-#endif /* __NR_multiplexer */
-
-#define __PNR_rtas -10187
-#ifndef __NR_rtas
-#define __NR_rtas __PNR_rtas
-#endif /* __NR_rtas */
-
-#define __PNR_spu_create -10188
-#ifndef __NR_spu_create
-#define __NR_spu_create __PNR_spu_create
-#endif /* __NR_spu_create */
-
-#define __PNR_spu_run -10189
-#ifndef __NR_spu_run
-#define __NR_spu_run __PNR_spu_run
-#endif /* __NR_spu_run */
-
-#define __PNR_subpage_prot -10189
-#ifndef __NR_subpage_prot
-#define __NR_subpage_prot __PNR_subpage_prot
-#endif /* __NR_subpage_prot */
-
-#define __PNR_swapcontext -10190
-#ifndef __NR_swapcontext
-#define __NR_swapcontext __PNR_swapcontext
-#endif /* __NR_swapcontext */
-
-#define __PNR_sys_debug_setcontext -10191
-#ifndef __NR_sys_debug_setcontext
-#define __NR_sys_debug_setcontext __PNR_sys_debug_setcontext
-#endif /* __NR_sys_debug_setcontext */
-
-#define __PNR_switch_endian -10191
-#ifndef __NR_switch_endian
-#define __NR_switch_endian __PNR_switch_endian
-#endif /* __NR_switch_endian */
-
-#define __PNR_get_mempolicy -10192
-#ifndef __NR_get_mempolicy
-#define __NR_get_mempolicy __PNR_get_mempolicy
-#endif /* __NR_get_mempolicy */
-
-#define __PNR_move_pages -10193
-#ifndef __NR_move_pages
-#define __NR_move_pages __PNR_move_pages
-#endif /* __NR_move_pages */
-
-#define __PNR_mbind -10194
-#ifndef __NR_mbind
-#define __NR_mbind __PNR_mbind
-#endif /* __NR_mbind */
-
-#define __PNR_set_mempolicy -10195
-#ifndef __NR_set_mempolicy
-#define __NR_set_mempolicy __PNR_set_mempolicy
-#endif /* __NR_set_mempolicy */
-
-#define __PNR_s390_runtime_instr -10196
-#ifndef __NR_s390_runtime_instr
-#define __NR_s390_runtime_instr __PNR_s390_runtime_instr
-#endif /* __NR_s390_runtime_instr */
-
-#define __PNR_s390_pci_mmio_read -10197
-#ifndef __NR_s390_pci_mmio_read
-#define __NR_s390_pci_mmio_read __PNR_s390_pci_mmio_read
-#endif /* __NR_s390_pci_mmio_read */
-
-#define __PNR_s390_pci_mmio_write -10198
-#ifndef __NR_s390_pci_mmio_write
-#define __NR_s390_pci_mmio_write __PNR_s390_pci_mmio_write
-#endif /* __NR_s390_pci_mmio_write */
-
-#define __PNR_membarrier -10199
-#ifndef __NR_membarrier
-#define __NR_membarrier __PNR_membarrier
-#endif /* __NR_membarrier */
-
-#define __PNR_userfaultfd -10200
-#ifndef __NR_userfaultfd
-#define __NR_userfaultfd __PNR_userfaultfd
-#endif /* __NR_userfaultfd */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+++ /dev/null
-#
-# Enhanced Seccomp Library pkg-config Configuration
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: libseccomp
-Description: The enhanced seccomp library
-URL: https://github.com/seccomp/libseccomp
-Version: @PACKAGE_VERSION@
-Cflags: -I${includedir}
-Libs: -L${libdir} -lseccomp
+++ /dev/null
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-m4_define([_LT_COPYING], [dnl
-# Copyright (C) 2014 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions. There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program or library that is built
-# using GNU Libtool, you may include this file under the same
-# distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-])
-
-# serial 58 LT_INIT
-
-
-# LT_PREREQ(VERSION)
-# ------------------
-# Complain and exit if this libtool version is less that VERSION.
-m4_defun([LT_PREREQ],
-[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
- [m4_default([$3],
- [m4_fatal([Libtool version $1 or higher is required],
- 63)])],
- [$2])])
-
-
-# _LT_CHECK_BUILDDIR
-# ------------------
-# Complain if the absolute build directory name contains unusual characters
-m4_defun([_LT_CHECK_BUILDDIR],
-[case `pwd` in
- *\ * | *\ *)
- AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
-esac
-])
-
-
-# LT_INIT([OPTIONS])
-# ------------------
-AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
-AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_BEFORE([$0], [LT_LANG])dnl
-AC_BEFORE([$0], [LT_OUTPUT])dnl
-AC_BEFORE([$0], [LTDL_INIT])dnl
-m4_require([_LT_CHECK_BUILDDIR])dnl
-
-dnl Autoconf doesn't catch unexpanded LT_ macros by default:
-m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
-m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
-dnl unless we require an AC_DEFUNed macro:
-AC_REQUIRE([LTOPTIONS_VERSION])dnl
-AC_REQUIRE([LTSUGAR_VERSION])dnl
-AC_REQUIRE([LTVERSION_VERSION])dnl
-AC_REQUIRE([LTOBSOLETE_VERSION])dnl
-m4_require([_LT_PROG_LTMAIN])dnl
-
-_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
-
-dnl Parse OPTIONS
-_LT_SET_OPTIONS([$0], [$1])
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-AC_SUBST(LIBTOOL)dnl
-
-_LT_SETUP
-
-# Only expand once:
-m4_define([LT_INIT])
-])# LT_INIT
-
-# Old names:
-AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
-AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
-dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
-
-
-# _LT_PREPARE_CC_BASENAME
-# -----------------------
-m4_defun([_LT_PREPARE_CC_BASENAME], [
-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
- for cc_temp in @S|@*""; do
- case $cc_temp in
- compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
- distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
- \-*) ;;
- *) break;;
- esac
- done
- func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-])# _LT_PREPARE_CC_BASENAME
-
-
-# _LT_CC_BASENAME(CC)
-# -------------------
-# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
-# but that macro is also expanded into generated libtool script, which
-# arranges for $SED and $ECHO to be set by different means.
-m4_defun([_LT_CC_BASENAME],
-[m4_require([_LT_PREPARE_CC_BASENAME])dnl
-AC_REQUIRE([_LT_DECL_SED])dnl
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
-func_cc_basename $1
-cc_basename=$func_cc_basename_result
-])
-
-
-# _LT_FILEUTILS_DEFAULTS
-# ----------------------
-# It is okay to use these file commands and assume they have been set
-# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
-m4_defun([_LT_FILEUTILS_DEFAULTS],
-[: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-])# _LT_FILEUTILS_DEFAULTS
-
-
-# _LT_SETUP
-# ---------
-m4_defun([_LT_SETUP],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
-
-_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
-dnl
-_LT_DECL([], [host_alias], [0], [The host system])dnl
-_LT_DECL([], [host], [0])dnl
-_LT_DECL([], [host_os], [0])dnl
-dnl
-_LT_DECL([], [build_alias], [0], [The build system])dnl
-_LT_DECL([], [build], [0])dnl
-_LT_DECL([], [build_os], [0])dnl
-dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-dnl
-AC_REQUIRE([AC_PROG_LN_S])dnl
-test -z "$LN_S" && LN_S="ln -s"
-_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
-dnl
-AC_REQUIRE([LT_CMD_MAX_LEN])dnl
-_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
-_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
-dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
-m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
-m4_require([_LT_CMD_RELOAD])dnl
-m4_require([_LT_CHECK_MAGIC_METHOD])dnl
-m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
-m4_require([_LT_CMD_OLD_ARCHIVE])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_WITH_SYSROOT])dnl
-m4_require([_LT_CMD_TRUNCATE])dnl
-
-_LT_CONFIG_LIBTOOL_INIT([
-# See if we are running on zsh, and set the options that allow our
-# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
-fi
-])
-if test -n "${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
-fi
-
-_LT_CHECK_OBJDIR
-
-m4_require([_LT_TAG_COMPILER])dnl
-
-case $host_os in
-aix3*)
- # AIX sometimes has problems with the GCC collect2 program. For some
- # reason, if we set the COLLECT_NAMES environment variable, the problems
- # vanish in a puff of smoke.
- if test set != "${COLLECT_NAMES+set}"; then
- COLLECT_NAMES=
- export COLLECT_NAMES
- fi
- ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-_LT_CC_BASENAME([$compiler])
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
- _LT_PATH_MAGIC
- fi
- ;;
-esac
-
-# Use C for the default configuration in the libtool script
-LT_SUPPORTED_TAG([CC])
-_LT_LANG_C_CONFIG
-_LT_LANG_DEFAULT_CONFIG
-_LT_CONFIG_COMMANDS
-])# _LT_SETUP
-
-
-# _LT_PREPARE_SED_QUOTE_VARS
-# --------------------------
-# Define a few sed substitution that help us do robust quoting.
-m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
-[# Backslashify metacharacters that are still active within
-# double-quoted strings.
-sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\([["`\\]]\)/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-])
-
-# _LT_PROG_LTMAIN
-# ---------------
-# Note that this code is called both from 'configure', and 'config.status'
-# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
-# 'config.status' has no value for ac_aux_dir unless we are using Automake,
-# so we pass a copy along to make sure it has a sensible value anyway.
-m4_defun([_LT_PROG_LTMAIN],
-[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
-_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
-ltmain=$ac_aux_dir/ltmain.sh
-])# _LT_PROG_LTMAIN
-
-
-## ------------------------------------- ##
-## Accumulate code for creating libtool. ##
-## ------------------------------------- ##
-
-# So that we can recreate a full libtool script including additional
-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the 'libtool'
-# label.
-
-
-# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
-# ----------------------------------------
-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define([_LT_CONFIG_LIBTOOL_INIT],
-[m4_ifval([$1],
- [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
- [$1
-])])])
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_INIT])
-
-
-# _LT_CONFIG_LIBTOOL([COMMANDS])
-# ------------------------------
-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define([_LT_CONFIG_LIBTOOL],
-[m4_ifval([$1],
- [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
- [$1
-])])])
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
-
-
-# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
-# -----------------------------------------------------
-m4_defun([_LT_CONFIG_SAVE_COMMANDS],
-[_LT_CONFIG_LIBTOOL([$1])
-_LT_CONFIG_LIBTOOL_INIT([$2])
-])
-
-
-# _LT_FORMAT_COMMENT([COMMENT])
-# -----------------------------
-# Add leading comment marks to the start of each line, and a trailing
-# full-stop to the whole comment if one is not present already.
-m4_define([_LT_FORMAT_COMMENT],
-[m4_ifval([$1], [
-m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
- [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
-)])
-
-
-
-## ------------------------ ##
-## FIXME: Eliminate VARNAME ##
-## ------------------------ ##
-
-
-# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
-# -------------------------------------------------------------------
-# CONFIGNAME is the name given to the value in the libtool script.
-# VARNAME is the (base) name used in the configure script.
-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
-# VARNAME. Any other value will be used directly.
-m4_define([_LT_DECL],
-[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
- [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
- [m4_ifval([$1], [$1], [$2])])
- lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
- m4_ifval([$4],
- [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
- lt_dict_add_subkey([lt_decl_dict], [$2],
- [tagged?], [m4_ifval([$5], [yes], [no])])])
-])
-
-
-# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
-# --------------------------------------------------------
-m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
-
-
-# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_tag_varnames],
-[_lt_decl_filter([tagged?], [yes], $@)])
-
-
-# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
-# ---------------------------------------------------------
-m4_define([_lt_decl_filter],
-[m4_case([$#],
- [0], [m4_fatal([$0: too few arguments: $#])],
- [1], [m4_fatal([$0: too few arguments: $#: $1])],
- [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
- [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
- [lt_dict_filter([lt_decl_dict], $@)])[]dnl
-])
-
-
-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
-# --------------------------------------------------
-m4_define([lt_decl_quote_varnames],
-[_lt_decl_filter([value], [1], $@)])
-
-
-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_dquote_varnames],
-[_lt_decl_filter([value], [2], $@)])
-
-
-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_varnames_tagged],
-[m4_assert([$# <= 2])dnl
-_$0(m4_quote(m4_default([$1], [[, ]])),
- m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
- m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
-m4_define([_lt_decl_varnames_tagged],
-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
-
-
-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_all_varnames],
-[_$0(m4_quote(m4_default([$1], [[, ]])),
- m4_if([$2], [],
- m4_quote(lt_decl_varnames),
- m4_quote(m4_shift($@))))[]dnl
-])
-m4_define([_lt_decl_all_varnames],
-[lt_join($@, lt_decl_varnames_tagged([$1],
- lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
-])
-
-
-# _LT_CONFIG_STATUS_DECLARE([VARNAME])
-# ------------------------------------
-# Quote a variable value, and forward it to 'config.status' so that its
-# declaration there will have the same value as in 'configure'. VARNAME
-# must have a single quote delimited value for this to work.
-m4_define([_LT_CONFIG_STATUS_DECLARE],
-[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly. In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
- [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun([_LT_LIBTOOL_TAGS],
-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags='_LT_TAGS'dnl
-])
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-# # Some comment about what VAR is for.
-# visible_name=$lt_internal_name
-m4_define([_LT_LIBTOOL_DECLARE],
-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
- [description])))[]dnl
-m4_pushdef([_libtool_name],
- m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
- [0], [_libtool_name=[$]$1],
- [1], [_libtool_name=$lt_[]$1],
- [2], [_libtool_name=$lt_[]$1],
- [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
-])
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
-# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun([_LT_LIBTOOL_CONFIG_VARS],
-[m4_foreach([_lt_var],
- m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define([_LT_LIBTOOL_TAG_VARS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
-
-
-# _LT_TAGVAR(VARNAME, [TAGNAME])
-# ------------------------------
-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into 'config.status', and then the shell code to quote escape them in
-# for loops in 'config.status'. Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun([_LT_CONFIG_COMMANDS],
-[AC_PROVIDE_IFELSE([LT_OUTPUT],
- dnl If the libtool generation code has been placed in $CONFIG_LT,
- dnl instead of duplicating it all over again into config.status,
- dnl then we will have config.status run $CONFIG_LT later, so it
- dnl needs to know what name is stored there:
- [AC_CONFIG_COMMANDS([libtool],
- [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
- dnl If the libtool generation code is destined for config.status,
- dnl expand the accumulated commands and init code now:
- [AC_CONFIG_COMMANDS([libtool],
- [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
-])#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
-[
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
- eval 'cat <<_LTECHO_EOF
-\$[]1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_quote_varnames); do
- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
- *[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
- ;;
- *)
- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
- ;;
- esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_dquote_varnames); do
- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
- *[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
- ;;
- *)
- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
- ;;
- esac
-done
-
-_LT_OUTPUT_LIBTOOL_INIT
-])
-
-# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
-# ------------------------------------
-# Generate a child script FILE with all initialization necessary to
-# reuse the environment learned by the parent script, and make the
-# file executable. If COMMENT is supplied, it is inserted after the
-# '#!' sequence but before initialization text begins. After this
-# macro, additional text can be appended to FILE to form the body of
-# the child script. The macro ends with non-zero status if the
-# file could not be fully written (such as if the disk is full).
-m4_ifdef([AS_INIT_GENERATED],
-[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
-[m4_defun([_LT_GENERATED_FILE_INIT],
-[m4_require([AS_PREPARE])]dnl
-[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
-[lt_write_fail=0
-cat >$1 <<_ASEOF || lt_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-$2
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$1 <<\_ASEOF || lt_write_fail=1
-AS_SHELL_SANITIZE
-_AS_PREPARE
-exec AS_MESSAGE_FD>&1
-_ASEOF
-test 0 = "$lt_write_fail" && chmod +x $1[]dnl
-m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN([LT_OUTPUT],
-[: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE([creating $CONFIG_LT])
-_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
-[# Run this file to recreate a libtool stub with the current configuration.])
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-lt_cl_silent=false
-exec AS_MESSAGE_LOG_FD>>config.log
-{
- echo
- AS_BOX([Running $as_me.])
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-'$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $[0] [[OPTIONS]]
-
- -h, --help print this help, then exit
- -V, --version print version number, then exit
- -q, --quiet do not print progress messages
- -d, --debug don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
-configured by $[0], generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2011 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test 0 != $[#]
-do
- case $[1] in
- --version | --v* | -V )
- echo "$lt_cl_version"; exit 0 ;;
- --help | --h* | -h )
- echo "$lt_cl_help"; exit 0 ;;
- --debug | --d* | -d )
- debug=: ;;
- --quiet | --q* | --silent | --s* | -q )
- lt_cl_silent=: ;;
-
- -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try '$[0] --help' for more information.]) ;;
-
- *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try '$[0] --help' for more information.]) ;;
- esac
- shift
-done
-
-if $lt_cl_silent; then
- exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE([creating $ofile])
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure. Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-lt_cl_success=:
-test yes = "$silent" &&
- lt_config_lt_args="$lt_config_lt_args --quiet"
-exec AS_MESSAGE_LOG_FD>/dev/null
-$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-exec AS_MESSAGE_LOG_FD>>config.log
-$lt_cl_success || AS_EXIT(1)
-])# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars. Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun([_LT_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_CONFIG_SAVE_COMMANDS([
- m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
- m4_if(_LT_TAG, [C], [
- # See if we are running on zsh, and set the options that allow our
- # commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}"; then
- setopt NO_GLOB_SUBST
- fi
-
- cfgfile=${ofile}T
- trap "$RM \"$cfgfile\"; exit 1" 1 2 15
- $RM "$cfgfile"
-
- cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-# Generated automatically by $as_me ($PACKAGE) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit, 1996
-
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# Configured defaults for sys_lib_dlsearch_path munging.
-: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
- cat <<'_LT_EOF' >> "$cfgfile"
-
-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_PREPARE_MUNGE_PATH_LIST
-_LT_PREPARE_CC_BASENAME
-
-# ### END FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_EOF
-
- case $host_os in
- aix3*)
- cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program. For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test set != "${COLLECT_NAMES+set}"; then
- COLLECT_NAMES=
- export COLLECT_NAMES
-fi
-_LT_EOF
- ;;
- esac
-
- _LT_PROG_LTMAIN
-
- # We use sed instead of cat because bash on DJGPP gets confused if
- # if finds mixed CR/LF and LF-only lines. Since sed operates in
- # text mode, it properly converts lines to CR/LF. This bash problem
- # is reportedly fixed, but why not run on old versions too?
- sed '$q' "$ltmain" >> "$cfgfile" \
- || (rm -f "$cfgfile"; exit 1)
-
- mv -f "$cfgfile" "$ofile" ||
- (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
- chmod +x "$ofile"
-],
-[cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-])dnl /m4_if
-],
-[m4_if([$1], [], [
- PACKAGE='$PACKAGE'
- VERSION='$VERSION'
- RM='$RM'
- ofile='$ofile'], [])
-])dnl /_LT_CONFIG_SAVE_COMMANDS
-])# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-# autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN([LT_SUPPORTED_TAG], [])
-
-
-# C support is built-in for now
-m4_define([_LT_LANG_C_enabled], [])
-m4_define([_LT_TAGS], [])
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN([LT_LANG],
-[AC_BEFORE([$0], [LT_OUTPUT])dnl
-m4_case([$1],
- [C], [_LT_LANG(C)],
- [C++], [_LT_LANG(CXX)],
- [Go], [_LT_LANG(GO)],
- [Java], [_LT_LANG(GCJ)],
- [Fortran 77], [_LT_LANG(F77)],
- [Fortran], [_LT_LANG(FC)],
- [Windows Resource], [_LT_LANG(RC)],
- [m4_ifdef([_LT_LANG_]$1[_CONFIG],
- [_LT_LANG($1)],
- [m4_fatal([$0: unsupported language: "$1"])])])dnl
-])# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun([_LT_LANG],
-[m4_ifdef([_LT_LANG_]$1[_enabled], [],
- [LT_SUPPORTED_TAG([$1])dnl
- m4_append([_LT_TAGS], [$1 ])dnl
- m4_define([_LT_LANG_]$1[_enabled], [])dnl
- _LT_LANG_$1_CONFIG($1)])dnl
-])# _LT_LANG
-
-
-m4_ifndef([AC_PROG_GO], [
-############################################################
-# NOTE: This macro has been submitted for inclusion into #
-# GNU Autoconf as AC_PROG_GO. When it is available in #
-# a released version of Autoconf we should remove this #
-# macro and use it instead. #
-############################################################
-m4_defun([AC_PROG_GO],
-[AC_LANG_PUSH(Go)dnl
-AC_ARG_VAR([GOC], [Go compiler command])dnl
-AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
-_AC_ARG_VAR_LDFLAGS()dnl
-AC_CHECK_TOOL(GOC, gccgo)
-if test -z "$GOC"; then
- if test -n "$ac_tool_prefix"; then
- AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
- fi
-fi
-if test -z "$GOC"; then
- AC_CHECK_PROG(GOC, gccgo, gccgo, false)
-fi
-])#m4_defun
-])#m4_ifndef
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun([_LT_LANG_DEFAULT_CONFIG],
-[AC_PROVIDE_IFELSE([AC_PROG_CXX],
- [LT_LANG(CXX)],
- [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_F77],
- [LT_LANG(F77)],
- [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_FC],
- [LT_LANG(FC)],
- [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
-
-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE([AC_PROG_GCJ],
- [LT_LANG(GCJ)],
- [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
- [LT_LANG(GCJ)],
- [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
- [LT_LANG(GCJ)],
- [m4_ifdef([AC_PROG_GCJ],
- [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
- m4_ifdef([A][M_PROG_GCJ],
- [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
- m4_ifdef([LT_PROG_GCJ],
- [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
-
-AC_PROVIDE_IFELSE([AC_PROG_GO],
- [LT_LANG(GO)],
- [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
-
-AC_PROVIDE_IFELSE([LT_PROG_RC],
- [LT_LANG(RC)],
- [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
-])# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
-AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
-dnl AC_DEFUN([AC_LIBTOOL_F77], [])
-dnl AC_DEFUN([AC_LIBTOOL_FC], [])
-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
-dnl AC_DEFUN([AC_LIBTOOL_RC], [])
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun([_LT_TAG_COMPILER],
-[AC_REQUIRE([AC_PROG_CC])dnl
-
-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-])# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun([_LT_COMPILER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-])# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun([_LT_LINKER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-])# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
- case $host_os in
- rhapsody* | darwin*)
- AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
- AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
- AC_CHECK_TOOL([LIPO], [lipo], [:])
- AC_CHECK_TOOL([OTOOL], [otool], [:])
- AC_CHECK_TOOL([OTOOL64], [otool64], [:])
- _LT_DECL([], [DSYMUTIL], [1],
- [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
- _LT_DECL([], [NMEDIT], [1],
- [Tool to change global to local symbols on Mac OS X])
- _LT_DECL([], [LIPO], [1],
- [Tool to manipulate fat objects and archives on Mac OS X])
- _LT_DECL([], [OTOOL], [1],
- [ldd/readelf like tool for Mach-O binaries on Mac OS X])
- _LT_DECL([], [OTOOL64], [1],
- [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
-
- AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
- [lt_cv_apple_cc_single_mod=no
- if test -z "$LT_MULTI_MODULE"; then
- # By default we will add the -single_module flag. You can override
- # by either setting the environment variable LT_MULTI_MODULE
- # non-empty at configure time, or by adding -multi_module to the
- # link flags.
- rm -rf libconftest.dylib*
- echo "int foo(void){return 1;}" > conftest.c
- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
- _lt_result=$?
- # If there is a non-empty error log, and "single_module"
- # appears in it, assume the flag caused a linker warning
- if test -s conftest.err && $GREP single_module conftest.err; then
- cat conftest.err >&AS_MESSAGE_LOG_FD
- # Otherwise, if the output was created with a 0 exit code from
- # the compiler, it worked.
- elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
- lt_cv_apple_cc_single_mod=yes
- else
- cat conftest.err >&AS_MESSAGE_LOG_FD
- fi
- rm -rf libconftest.dylib*
- rm -f conftest.*
- fi])
-
- AC_CACHE_CHECK([for -exported_symbols_list linker flag],
- [lt_cv_ld_exported_symbols_list],
- [lt_cv_ld_exported_symbols_list=no
- save_LDFLAGS=$LDFLAGS
- echo "_main" > conftest.sym
- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
- [lt_cv_ld_exported_symbols_list=yes],
- [lt_cv_ld_exported_symbols_list=no])
- LDFLAGS=$save_LDFLAGS
- ])
-
- AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
- [lt_cv_ld_force_load=no
- cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
- echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
- $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
- echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
- $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
- cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
- _lt_result=$?
- if test -s conftest.err && $GREP force_load conftest.err; then
- cat conftest.err >&AS_MESSAGE_LOG_FD
- elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
- lt_cv_ld_force_load=yes
- else
- cat conftest.err >&AS_MESSAGE_LOG_FD
- fi
- rm -f conftest.err libconftest.a conftest conftest.c
- rm -rf conftest.dSYM
- ])
- case $host_os in
- rhapsody* | darwin1.[[012]])
- _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
- darwin1.*)
- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
- 10.[[012]][[,.]]*)
- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
- esac
- ;;
- esac
- if test yes = "$lt_cv_apple_cc_single_mod"; then
- _lt_dar_single_mod='$single_module'
- fi
- if test yes = "$lt_cv_ld_exported_symbols_list"; then
- _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
- else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
- fi
- if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
- _lt_dsymutil='~$DSYMUTIL $lib || :'
- else
- _lt_dsymutil=
- fi
- ;;
- esac
-])
-
-
-# _LT_DARWIN_LINKER_FEATURES([TAG])
-# ---------------------------------
-# Checks for linker and compiler features on darwin
-m4_defun([_LT_DARWIN_LINKER_FEATURES],
-[
- m4_require([_LT_REQUIRED_DARWIN_CHECKS])
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_automatic, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- if test yes = "$lt_cv_ld_force_load"; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
- m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
- [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)=''
- fi
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
- case $cc_basename in
- ifort*|nagfor*) _lt_dar_can_shared=yes ;;
- *) _lt_dar_can_shared=$GCC ;;
- esac
- if test yes = "$_lt_dar_can_shared"; then
- output_verbose_link_cmd=func_echo_all
- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
- _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
- m4_if([$1], [CXX],
-[ if test yes != "$lt_cv_apple_cc_single_mod"; then
- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
- fi
-],[])
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
-])
-
-# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
-# ----------------------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-# Store the results from the different compilers for each TAGNAME.
-# Allow to override them for all tags through lt_cv_aix_libpath.
-m4_defun([_LT_SYS_MODULE_PATH_AIX],
-[m4_require([_LT_DECL_SED])dnl
-if test set = "${lt_cv_aix_libpath+set}"; then
- aix_libpath=$lt_cv_aix_libpath
-else
- AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
- [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
- lt_aix_libpath_sed='[
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }]'
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi],[])
- if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
- fi
- ])
- aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
-fi
-])# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define([_LT_SHELL_INIT],
-[m4_divert_text([M4SH-INIT], [$1
-])])# _LT_SHELL_INIT
-
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Find how we can fake an echo command that does not interpret backslash.
-# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script that will find a shell with a builtin
-# printf (that we can use as an echo command).
-m4_defun([_LT_PROG_ECHO_BACKSLASH],
-[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-
-AC_MSG_CHECKING([how to print strings])
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
- test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
- ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
- ECHO='printf %s\n'
-else
- # Use this function as a fallback that always works.
- func_fallback_echo ()
- {
- eval 'cat <<_LTECHO_EOF
-$[]1
-_LTECHO_EOF'
- }
- ECHO='func_fallback_echo'
-fi
-
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
- $ECHO "$*"
-}
-
-case $ECHO in
- printf*) AC_MSG_RESULT([printf]) ;;
- print*) AC_MSG_RESULT([print -r]) ;;
- *) AC_MSG_RESULT([cat]) ;;
-esac
-
-m4_ifdef([_AS_DETECT_SUGGESTED],
-[_AS_DETECT_SUGGESTED([
- test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
- ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
- ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
- ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
- PATH=/empty FPATH=/empty; export PATH FPATH
- test "X`printf %s $ECHO`" = "X$ECHO" \
- || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
-
-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
-_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
-])# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_WITH_SYSROOT
-# ----------------
-AC_DEFUN([_LT_WITH_SYSROOT],
-[AC_MSG_CHECKING([for sysroot])
-AC_ARG_WITH([sysroot],
-[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
- [Search for dependent libraries within DIR (or the compiler's sysroot
- if not specified).])],
-[], [with_sysroot=no])
-
-dnl lt_sysroot will always be passed unquoted. We quote it here
-dnl in case the user passed a directory name.
-lt_sysroot=
-case $with_sysroot in #(
- yes)
- if test yes = "$GCC"; then
- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
- fi
- ;; #(
- /*)
- lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
- ;; #(
- no|'')
- ;; #(
- *)
- AC_MSG_RESULT([$with_sysroot])
- AC_MSG_ERROR([The sysroot must be an absolute path.])
- ;;
-esac
-
- AC_MSG_RESULT([${lt_sysroot:-no}])
-_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
-[dependent libraries, and where our libraries should be installed.])])
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun([_LT_ENABLE_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
- [AS_HELP_STRING([--disable-libtool-lock],
- [avoid locking (might break parallel builds)])])
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
- # Find out what ABI is being produced by ac_compile, and set mode
- # options accordingly.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.$ac_objext` in
- *ELF-32*)
- HPUX_IA64_MODE=32
- ;;
- *ELF-64*)
- HPUX_IA64_MODE=64
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-*-*-irix6*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- if test yes = "$lt_cv_prog_gnu_ld"; then
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -melf32bsmip"
- ;;
- *N32*)
- LD="${LD-ld} -melf32bmipn32"
- ;;
- *64-bit*)
- LD="${LD-ld} -melf64bmip"
- ;;
- esac
- else
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- fi
- rm -rf conftest*
- ;;
-
-mips64*-*linux*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- emul=elf
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- emul="${emul}32"
- ;;
- *64-bit*)
- emul="${emul}64"
- ;;
- esac
- case `/usr/bin/file conftest.$ac_objext` in
- *MSB*)
- emul="${emul}btsmip"
- ;;
- *LSB*)
- emul="${emul}ltsmip"
- ;;
- esac
- case `/usr/bin/file conftest.$ac_objext` in
- *N32*)
- emul="${emul}n32"
- ;;
- esac
- LD="${LD-ld} -m $emul"
- fi
- rm -rf conftest*
- ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly. Note that the listed cases only cover the
- # situations where additional linker options are needed (such as when
- # doing 32-bit compilation for a host where ld defaults to 64-bit, or
- # vice versa); the common cases where no linker options are needed do
- # not appear in the list.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.o` in
- *32-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_i386_fbsd"
- ;;
- x86_64-*linux*)
- case `/usr/bin/file conftest.o` in
- *x86-64*)
- LD="${LD-ld} -m elf32_x86_64"
- ;;
- *)
- LD="${LD-ld} -m elf_i386"
- ;;
- esac
- ;;
- powerpc64le-*linux*)
- LD="${LD-ld} -m elf32lppclinux"
- ;;
- powerpc64-*linux*)
- LD="${LD-ld} -m elf32ppclinux"
- ;;
- s390x-*linux*)
- LD="${LD-ld} -m elf_s390"
- ;;
- sparc64-*linux*)
- LD="${LD-ld} -m elf32_sparc"
- ;;
- esac
- ;;
- *64-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_x86_64_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- powerpcle-*linux*)
- LD="${LD-ld} -m elf64lppc"
- ;;
- powerpc-*linux*)
- LD="${LD-ld} -m elf64ppc"
- ;;
- s390*-*linux*|s390*-*tpf*)
- LD="${LD-ld} -m elf64_s390"
- ;;
- sparc*-*linux*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS=$CFLAGS
- CFLAGS="$CFLAGS -belf"
- AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
- [AC_LANG_PUSH(C)
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
- AC_LANG_POP])
- if test yes != "$lt_cv_cc_needs_belf"; then
- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS=$SAVE_CFLAGS
- fi
- ;;
-*-*solaris*)
- # Find out what ABI is being produced by ac_compile, and set linker
- # options accordingly.
- echo 'int i;' > conftest.$ac_ext
- if AC_TRY_EVAL(ac_compile); then
- case `/usr/bin/file conftest.o` in
- *64-bit*)
- case $lt_cv_prog_gnu_ld in
- yes*)
- case $host in
- i?86-*-solaris*|x86_64-*-solaris*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- sparc*-*-solaris*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
- if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD=${LD-ld}_sol2
- fi
- ;;
- *)
- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
- LD="${LD-ld} -64"
- fi
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-esac
-
-need_locks=$enable_libtool_lock
-])# _LT_ENABLE_LOCK
-
-
-# _LT_PROG_AR
-# -----------
-m4_defun([_LT_PROG_AR],
-[AC_CHECK_TOOLS(AR, [ar], false)
-: ${AR=ar}
-: ${AR_FLAGS=cru}
-_LT_DECL([], [AR], [1], [The archiver])
-_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
-
-AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
- [lt_cv_ar_at_file=no
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
- [echo conftest.$ac_objext > conftest.lst
- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
- AC_TRY_EVAL([lt_ar_try])
- if test 0 -eq "$ac_status"; then
- # Ensure the archiver fails upon bogus file names.
- rm -f conftest.$ac_objext libconftest.a
- AC_TRY_EVAL([lt_ar_try])
- if test 0 -ne "$ac_status"; then
- lt_cv_ar_at_file=@
- fi
- fi
- rm -f conftest.* libconftest.a
- ])
- ])
-
-if test no = "$lt_cv_ar_at_file"; then
- archiver_list_spec=
-else
- archiver_list_spec=$lt_cv_ar_at_file
-fi
-_LT_DECL([], [archiver_list_spec], [1],
- [How to feed a file listing to the archiver])
-])# _LT_PROG_AR
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun([_LT_CMD_OLD_ARCHIVE],
-[_LT_PROG_AR
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL([], [STRIP], [1], [A symbol stripping program])
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL([], [RANLIB], [1],
- [Commands used to install an old-style archive])
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
- case $host_os in
- bitrig* | openbsd*)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
- ;;
- *)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
- ;;
- esac
- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
- darwin*)
- lock_old_archive_extraction=yes ;;
- *)
- lock_old_archive_extraction=no ;;
-esac
-_LT_DECL([], [old_postinstall_cmds], [2])
-_LT_DECL([], [old_postuninstall_cmds], [2])
-_LT_TAGDECL([], [old_archive_cmds], [2],
- [Commands used to build an old-style archive])
-_LT_DECL([], [lock_old_archive_extraction], [0],
- [Whether to use a lock for old archive extraction])
-])# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([_LT_COMPILER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
- [$2=no
- m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&AS_MESSAGE_LOG_FD
- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- $2=yes
- fi
- fi
- $RM conftest*
-])
-
-if test yes = "[$]$2"; then
- m4_if([$5], , :, [$5])
-else
- m4_if([$6], , :, [$6])
-fi
-])# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-# [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN([_LT_LINKER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
- [$2=no
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS $3"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&AS_MESSAGE_LOG_FD
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- $2=yes
- fi
- else
- $2=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS=$save_LDFLAGS
-])
-
-if test yes = "[$]$2"; then
- m4_if([$4], , :, [$4])
-else
- m4_if([$5], , :, [$5])
-fi
-])# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN([LT_CMD_MAX_LEN],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
- i=0
- teststring=ABCD
-
- case $build_os in
- msdosdjgpp*)
- # On DJGPP, this test can blow up pretty badly due to problems in libc
- # (any single argument exceeding 2000 bytes causes a buffer overrun
- # during glob expansion). Even if it were fixed, the result of this
- # check would be larger than it should be.
- lt_cv_sys_max_cmd_len=12288; # 12K is about right
- ;;
-
- gnu*)
- # Under GNU Hurd, this test is not required because there is
- # no limit to the length of command line arguments.
- # Libtool will interpret -1 as no limit whatsoever
- lt_cv_sys_max_cmd_len=-1;
- ;;
-
- cygwin* | mingw* | cegcc*)
- # On Win9x/ME, this test blows up -- it succeeds, but takes
- # about 5 minutes as the teststring grows exponentially.
- # Worse, since 9x/ME are not pre-emptively multitasking,
- # you end up with a "frozen" computer, even though with patience
- # the test eventually succeeds (with a max line length of 256k).
- # Instead, let's just punt: use the minimum linelength reported by
- # all of the supported platforms: 8192 (on NT/2K/XP).
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- mint*)
- # On MiNT this can take a long time and run out of memory.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- amigaos*)
- # On AmigaOS with pdksh, this test takes hours, literally.
- # So we just punt and use a minimum line length of 8192.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
- # This has been around since 386BSD, at least. Likely further.
- if test -x /sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
- elif test -x /usr/sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
- else
- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
- fi
- # And add a safety zone
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- ;;
-
- interix*)
- # We know the value 262144 and hardcode it with a safety zone (like BSD)
- lt_cv_sys_max_cmd_len=196608
- ;;
-
- os2*)
- # The test takes a long time on OS/2.
- lt_cv_sys_max_cmd_len=8192
- ;;
-
- osf*)
- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
- # nice to cause kernel panics so lets avoid the loop below.
- # First set a reasonable default.
- lt_cv_sys_max_cmd_len=16384
- #
- if test -x /sbin/sysconfig; then
- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
- *1*) lt_cv_sys_max_cmd_len=-1 ;;
- esac
- fi
- ;;
- sco3.2v5*)
- lt_cv_sys_max_cmd_len=102400
- ;;
- sysv5* | sco5v6* | sysv4.2uw2*)
- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
- if test -n "$kargmax"; then
- lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
- else
- lt_cv_sys_max_cmd_len=32768
- fi
- ;;
- *)
- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
- if test -n "$lt_cv_sys_max_cmd_len" && \
- test undefined != "$lt_cv_sys_max_cmd_len"; then
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- else
- # Make teststring a little bigger before we do anything with it.
- # a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8; do
- teststring=$teststring$teststring
- done
- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
- # If test is not a shell built-in, we'll probably end up computing a
- # maximum length that is only half of the actual maximum length, but
- # we can't tell.
- while { test X`env echo "$teststring$teststring" 2>/dev/null` \
- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test 17 != "$i" # 1/2 MB should be enough
- do
- i=`expr $i + 1`
- teststring=$teststring$teststring
- done
- # Only check the string length outside the loop.
- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
- teststring=
- # Add a significant safety factor because C++ compilers can tack on
- # massive amounts of additional arguments before passing them to the
- # linker. It appears as though 1/2 is a usable value.
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
- fi
- ;;
- esac
-])
-if test -n "$lt_cv_sys_max_cmd_len"; then
- AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
- AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL([], [max_cmd_len], [0],
- [What is the maximum length of a command?])
-])# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun([_LT_HEADER_DLFCN],
-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
-])# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun([_LT_TRY_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test yes = "$cross_compiling"; then :
- [$4]
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-[#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
-
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
-
- return status;
-}]
-_LT_EOF
- if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
- (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) $1 ;;
- x$lt_dlneed_uscore) $2 ;;
- x$lt_dlunknown|x*) $3 ;;
- esac
- else :
- # compilation failed
- $3
- fi
-fi
-rm -fr conftest*
-])# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN([LT_SYS_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test yes != "$enable_dlopen"; then
- enable_dlopen=unknown
- enable_dlopen_self=unknown
- enable_dlopen_self_static=unknown
-else
- lt_cv_dlopen=no
- lt_cv_dlopen_libs=
-
- case $host_os in
- beos*)
- lt_cv_dlopen=load_add_on
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ;;
-
- mingw* | pw32* | cegcc*)
- lt_cv_dlopen=LoadLibrary
- lt_cv_dlopen_libs=
- ;;
-
- cygwin*)
- lt_cv_dlopen=dlopen
- lt_cv_dlopen_libs=
- ;;
-
- darwin*)
- # if libdl is installed we need to link against it
- AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
- lt_cv_dlopen=dyld
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ])
- ;;
-
- tpf*)
- # Don't try to run any link tests for TPF. We know it's impossible
- # because TPF is a cross-compiler, and we know how we open DSOs.
- lt_cv_dlopen=dlopen
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=no
- ;;
-
- *)
- AC_CHECK_FUNC([shl_load],
- [lt_cv_dlopen=shl_load],
- [AC_CHECK_LIB([dld], [shl_load],
- [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
- [AC_CHECK_FUNC([dlopen],
- [lt_cv_dlopen=dlopen],
- [AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
- [AC_CHECK_LIB([svld], [dlopen],
- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
- [AC_CHECK_LIB([dld], [dld_link],
- [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
- ])
- ])
- ])
- ])
- ])
- ;;
- esac
-
- if test no = "$lt_cv_dlopen"; then
- enable_dlopen=no
- else
- enable_dlopen=yes
- fi
-
- case $lt_cv_dlopen in
- dlopen)
- save_CPPFLAGS=$CPPFLAGS
- test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
- save_LDFLAGS=$LDFLAGS
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
- save_LIBS=$LIBS
- LIBS="$lt_cv_dlopen_libs $LIBS"
-
- AC_CACHE_CHECK([whether a program can dlopen itself],
- lt_cv_dlopen_self, [dnl
- _LT_TRY_DLOPEN_SELF(
- lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
- lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
- ])
-
- if test yes = "$lt_cv_dlopen_self"; then
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
- AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
- lt_cv_dlopen_self_static, [dnl
- _LT_TRY_DLOPEN_SELF(
- lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
- lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
- ])
- fi
-
- CPPFLAGS=$save_CPPFLAGS
- LDFLAGS=$save_LDFLAGS
- LIBS=$save_LIBS
- ;;
- esac
-
- case $lt_cv_dlopen_self in
- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
- *) enable_dlopen_self=unknown ;;
- esac
-
- case $lt_cv_dlopen_self_static in
- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
- *) enable_dlopen_self_static=unknown ;;
- esac
-fi
-_LT_DECL([dlopen_support], [enable_dlopen], [0],
- [Whether dlopen is supported])
-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
- [Whether dlopen of programs is supported])
-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
- [Whether dlopen of statically linked programs is supported])
-])# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
-
-
-# _LT_COMPILER_C_O([TAGNAME])
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun([_LT_COMPILER_C_O],
-[m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
- $RM -r conftest 2>/dev/null
- mkdir conftest
- cd conftest
- mkdir out
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- lt_compiler_flag="-o out/conftest2.$ac_objext"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$lt_compile" 2>out/conftest.err)
- ac_status=$?
- cat out/conftest.err >&AS_MESSAGE_LOG_FD
- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
- if (exit $ac_status) && test -s out/conftest2.$ac_objext
- then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
- _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
- fi
- fi
- chmod u+w . 2>&AS_MESSAGE_LOG_FD
- $RM conftest*
- # SGI C++ compiler will create directory out/ii_files/ for
- # template instantiation
- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
- $RM out/* && rmdir out
- cd ..
- $RM -r conftest
- $RM conftest*
-])
-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
- [Does compiler simultaneously support -c and -o options?])
-])# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS([TAGNAME])
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun([_LT_COMPILER_FILE_LOCKS],
-[m4_require([_LT_ENABLE_LOCK])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_COMPILER_C_O([$1])
-
-hard_links=nottested
-if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
- # do not overwrite the value of need_locks provided by the user
- AC_MSG_CHECKING([if we can lock with hard links])
- hard_links=yes
- $RM conftest*
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- touch conftest.a
- ln conftest.a conftest.b 2>&5 || hard_links=no
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- AC_MSG_RESULT([$hard_links])
- if test no = "$hard_links"; then
- AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
- need_locks=warn
- fi
-else
- need_locks=no
-fi
-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
-])# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun([_LT_CHECK_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
- lt_cv_objdir=.libs
-else
- # MS-DOS does not allow filenames that begin with a dot.
- lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=$lt_cv_objdir
-_LT_DECL([], [objdir], [0],
- [The name of the directory that contains temporary libtool files])dnl
-m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
- [Define to the sub-directory where libtool stores uninstalled libraries.])
-])# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
- test -n "$_LT_TAGVAR(runpath_var, $1)" ||
- test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
-
- # We can hardcode non-existent directories.
- if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
- # If the only mechanism to avoid hardcoding is shlibpath_var, we
- # have to relink, otherwise we might link with an installed library
- # when we should be linking with a yet-to-be-installed one
- ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
- test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
- # Linking always hardcodes the temporary library directory.
- _LT_TAGVAR(hardcode_action, $1)=relink
- else
- # We can link without hardcoding, and we can hardcode nonexisting dirs.
- _LT_TAGVAR(hardcode_action, $1)=immediate
- fi
-else
- # We cannot hardcode anything, or else we can only hardcode existing
- # directories.
- _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-
-if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
- test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
- # Fast installation is not supported
- enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
- test no = "$enable_shared"; then
- # Fast installation is not necessary
- enable_fast_install=needless
-fi
-_LT_TAGDECL([], [hardcode_action], [0],
- [How to hardcode a shared library path into an executable])
-])# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun([_LT_CMD_STRIPLIB],
-[m4_require([_LT_DECL_EGREP])
-striplib=
-old_striplib=
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
- AC_MSG_RESULT([yes])
-else
-# FIXME - insert some real tests, host_os isn't really good enough
- case $host_os in
- darwin*)
- if test -n "$STRIP"; then
- striplib="$STRIP -x"
- old_striplib="$STRIP -S"
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- fi
- ;;
- *)
- AC_MSG_RESULT([no])
- ;;
- esac
-fi
-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
-_LT_DECL([], [striplib], [1])
-])# _LT_CMD_STRIPLIB
-
-
-# _LT_PREPARE_MUNGE_PATH_LIST
-# ---------------------------
-# Make sure func_munge_path_list() is defined correctly.
-m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
-[[# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR[:DIR]:"
-# string "DIR[ DIR]" will be prepended to VARIABLE
-# ":DIR[:DIR]"
-# string "DIR[ DIR]" will be appended to VARIABLE
-# "DIRP[:DIRP]::[DIRA:]DIRA"
-# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
-# "DIRA[ DIRA]" will be appended to VARIABLE
-# "DIR[:DIR]"
-# VARIABLE will be replaced by "DIR[ DIR]"
-func_munge_path_list ()
-{
- case x@S|@2 in
- x)
- ;;
- *:)
- eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
- ;;
- x:*)
- eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
- ;;
- *::*)
- eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
- eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
- ;;
- *)
- eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
- ;;
- esac
-}
-]])# _LT_PREPARE_PATH_LIST
-
-
-# _LT_SYS_DYNAMIC_LINKER([TAG])
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun([_LT_SYS_DYNAMIC_LINKER],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_OBJDUMP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
-m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
-AC_MSG_CHECKING([dynamic linker characteristics])
-m4_if([$1],
- [], [
-if test yes = "$GCC"; then
- case $host_os in
- darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
- *) lt_awk_arg='/^libraries:/' ;;
- esac
- case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
- *) lt_sed_strip_eq='s|=/|/|g' ;;
- esac
- lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
- case $lt_search_path_spec in
- *\;*)
- # if the path contains ";" then we assume it to be the separator
- # otherwise default to the standard path separator (i.e. ":") - it is
- # assumed that no part of a normal pathname contains ";" but that should
- # okay in the real world where ";" in dirpaths is itself problematic.
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
- ;;
- *)
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
- ;;
- esac
- # Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary...
- lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
- # ...but if some path component already ends with the multilib dir we assume
- # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
- case "$lt_multi_os_dir; $lt_search_path_spec " in
- "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
- lt_multi_os_dir=
- ;;
- esac
- for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
- elif test -n "$lt_multi_os_dir"; then
- test -d "$lt_sys_path" && \
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
- fi
- done
- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
- lt_foo = "";
- lt_count = 0;
- for (lt_i = NF; lt_i > 0; lt_i--) {
- if ($lt_i != "" && $lt_i != ".") {
- if ($lt_i == "..") {
- lt_count++;
- } else {
- if (lt_count == 0) {
- lt_foo = "/" $lt_i lt_foo;
- } else {
- lt_count--;
- }
- }
- }
- }
- if (lt_foo != "") { lt_freq[[lt_foo]]++; }
- if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
-}'`
- # AWK program above erroneously prepends '/' to C:/dos/paths
- # for these hosts.
- case $host_os in
- mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
- esac
- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi])
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
-[User-defined run-time library search path.])
-
-case $host_os in
-aix3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
- shlibpath_var=LIBPATH
-
- # AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='$libname$release$shared_ext$major'
- ;;
-
-aix[[4-9]]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- hardcode_into_libs=yes
- if test ia64 = "$host_cpu"; then
- # AIX 5 supports IA64
- library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- else
- # With GCC up to 2.95.x, collect2 would create an import file
- # for dependence libraries. The import file would start with
- # the line '#! .'. This would cause the generated library to
- # depend on '.', always an invalid library. This was fixed in
- # development snapshots of GCC prior to 3.0.
- case $host_os in
- aix4 | aix4.[[01]] | aix4.[[01]].*)
- if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
- echo ' yes '
- echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
- :
- else
- can_build_shared=no
- fi
- ;;
- esac
- # Using Import Files as archive members, it is possible to support
- # filename-based versioning of shared library archives on AIX. While
- # this would work for both with and without runtime linking, it will
- # prevent static linking of such archives. So we do filename-based
- # shared library versioning with .so extension only, which is used
- # when both runtime linking and shared linking is enabled.
- # Unfortunately, runtime linking may impact performance, so we do
- # not want this to be the default eventually. Also, we use the
- # versioned .so libs for executables only if there is the -brtl
- # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
- # To allow for filename-based versioning support, we need to create
- # libNAME.so.V as an archive file, containing:
- # *) an Import File, referring to the versioned filename of the
- # archive as well as the shared archive member, telling the
- # bitwidth (32 or 64) of that shared object, and providing the
- # list of exported symbols of that shared object, eventually
- # decorated with the 'weak' keyword
- # *) the shared object with the F_LOADONLY flag set, to really avoid
- # it being seen by the linker.
- # At run time we better use the real file rather than another symlink,
- # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
- case $with_aix_soname,$aix_use_runtimelinking in
- # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
- # soname into executable. Probably we can add versioning support to
- # collect2, so additional links can be useful in future.
- aix,yes) # traditional libtool
- dynamic_linker='AIX unversionable lib.so'
- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
- # instead of lib<name>.a to let people know that these are not
- # typical AIX shared libraries.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- ;;
- aix,no) # traditional AIX only
- dynamic_linker='AIX lib.a[(]lib.so.V[)]'
- # We preserve .a as extension for shared libraries through AIX4.2
- # and later when we are not doing run time linking.
- library_names_spec='$libname$release.a $libname.a'
- soname_spec='$libname$release$shared_ext$major'
- ;;
- svr4,*) # full svr4 only
- dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
- # We do not specify a path in Import Files, so LIBPATH fires.
- shlibpath_overrides_runpath=yes
- ;;
- *,yes) # both, prefer svr4
- dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
- # unpreferred sharedlib libNAME.a needs extra handling
- postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
- postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
- # We do not specify a path in Import Files, so LIBPATH fires.
- shlibpath_overrides_runpath=yes
- ;;
- *,no) # both, prefer aix
- dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
- library_names_spec='$libname$release.a $libname.a'
- soname_spec='$libname$release$shared_ext$major'
- # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
- postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
- postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
- ;;
- esac
- shlibpath_var=LIBPATH
- fi
- ;;
-
-amigaos*)
- case $host_cpu in
- powerpc)
- # Since July 2007 AmigaOS4 officially supports .so libraries.
- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- ;;
- m68k)
- library_names_spec='$libname.ixlibrary $libname.a'
- # Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
- ;;
- esac
- ;;
-
-beos*)
- library_names_spec='$libname$shared_ext'
- dynamic_linker="$host_os ld.so"
- shlibpath_var=LIBRARY_PATH
- ;;
-
-bsdi[[45]]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
- # the default ld.so.conf also contains /usr/contrib/lib and
- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
- # libtool to hard-code these into programs
- ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
- version_type=windows
- shrext_cmds=.dll
- need_version=no
- need_lib_prefix=no
-
- case $GCC,$cc_basename in
- yes,*)
- # gcc
- library_names_spec='$libname.dll.a'
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
-
- case $host_os in
- cygwin*)
- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
-m4_if([$1], [],[
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
- ;;
- mingw* | cegcc*)
- # MinGW DLLs use traditional 'lib' prefix
- soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
- ;;
- pw32*)
- # pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
- ;;
- esac
- dynamic_linker='Win32 ld.exe'
- ;;
-
- *,cl*)
- # Native MSVC
- libname_spec='$name'
- soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
- library_names_spec='$libname.dll.lib'
-
- case $build_os in
- mingw*)
- sys_lib_search_path_spec=
- lt_save_ifs=$IFS
- IFS=';'
- for lt_path in $LIB
- do
- IFS=$lt_save_ifs
- # Let DOS variable expansion print the short 8.3 style file name.
- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
- done
- IFS=$lt_save_ifs
- # Convert to MSYS style.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
- ;;
- cygwin*)
- # Convert to unix form, then to dos form, then back to unix form
- # but this time dos style (no spaces!) so that the unix form looks
- # like /cygdrive/c/PROGRA~1:/cygdr...
- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- ;;
- *)
- sys_lib_search_path_spec=$LIB
- if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
- # It is most probably a Windows format PATH.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
- else
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- fi
- # FIXME: find the short name or the path components, as spaces are
- # common. (e.g. "Program Files" -> "PROGRA~1")
- ;;
- esac
-
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- dynamic_linker='Win32 link.exe'
- ;;
-
- *)
- # Assume MSVC wrapper
- library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
- dynamic_linker='Win32 ld.exe'
- ;;
- esac
- # FIXME: first we should search . and the directory the executable is in
- shlibpath_var=PATH
- ;;
-
-darwin* | rhapsody*)
- dynamic_linker="$host_os dyld"
- version_type=darwin
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
- soname_spec='$libname$release$major$shared_ext'
- shlibpath_overrides_runpath=yes
- shlibpath_var=DYLD_LIBRARY_PATH
- shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if([$1], [],[
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
- ;;
-
-dgux*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-freebsd* | dragonfly*)
- # DragonFly does not have aout. When/if they implement a new
- # versioning mechanism, adjust this.
- if test -x /usr/bin/objformat; then
- objformat=`/usr/bin/objformat`
- else
- case $host_os in
- freebsd[[23]].*) objformat=aout ;;
- *) objformat=elf ;;
- esac
- fi
- # Handle Gentoo/FreeBSD as it was Linux
- case $host_vendor in
- gentoo)
- version_type=linux ;;
- *)
- version_type=freebsd-$objformat ;;
- esac
-
- case $version_type in
- freebsd-elf*)
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- need_version=no
- need_lib_prefix=no
- ;;
- freebsd-*)
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- need_version=yes
- ;;
- linux)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- need_lib_prefix=no
- need_version=no
- ;;
- esac
- shlibpath_var=LD_LIBRARY_PATH
- case $host_os in
- freebsd2.*)
- shlibpath_overrides_runpath=yes
- ;;
- freebsd3.[[01]]* | freebsdelf3.[[01]]*)
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
- freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
- *) # from 4.6 on, and DragonFly
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- esac
- ;;
-
-haiku*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- dynamic_linker="$host_os runtime_loader"
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=no
- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
- hardcode_into_libs=yes
- ;;
-
-hpux9* | hpux10* | hpux11*)
- # Give a soname corresponding to the major version so that dld.sl refuses to
- # link against other versions.
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- case $host_cpu in
- ia64*)
- shrext_cmds='.so'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.so"
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- if test 32 = "$HPUX_IA64_MODE"; then
- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
- sys_lib_dlsearch_path_spec=/usr/lib/hpux32
- else
- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
- sys_lib_dlsearch_path_spec=/usr/lib/hpux64
- fi
- ;;
- hppa*64*)
- shrext_cmds='.sl'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
- *)
- shrext_cmds='.sl'
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=SHLIB_PATH
- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- ;;
- esac
- # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
- postinstall_cmds='chmod 555 $lib'
- # or fails outright, so override atomically:
- install_override_mode=555
- ;;
-
-interix[[3-9]]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $host_os in
- nonstopux*) version_type=nonstopux ;;
- *)
- if test yes = "$lt_cv_prog_gnu_ld"; then
- version_type=linux # correct to gnu/linux during the next big refactor
- else
- version_type=irix
- fi ;;
- esac
- need_lib_prefix=no
- need_version=no
- soname_spec='$libname$release$shared_ext$major'
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
- case $host_os in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
- ;;
- *)
- case $LD in # libtool.m4 will add one of these switches to LD
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
- libsuff= shlibsuff= libmagic=32-bit;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
- libsuff=32 shlibsuff=N32 libmagic=N32;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
- libsuff=64 shlibsuff=64 libmagic=64-bit;;
- *) libsuff= shlibsuff= libmagic=never-match;;
- esac
- ;;
- esac
- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
- sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
- hardcode_into_libs=yes
- ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
- dynamic_linker=no
- ;;
-
-linux*android*)
- version_type=none # Android doesn't support versioned libraries.
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext'
- soname_spec='$libname$release$shared_ext'
- finish_cmds=
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
-
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
-
- dynamic_linker='Android linker'
- # Don't embed -rpath directories since the linker doesn't support them.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
-
- # Some binutils ld are patched to set DT_RUNPATH
- AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
- [lt_cv_shlibpath_overrides_runpath=no
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
- LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
- [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
- [lt_cv_shlibpath_overrides_runpath=yes])])
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
- ])
- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
-
- # Ideally, we could use ldconfig to report *all* directores which are
- # searched for libraries, however this is still not possible. Aside from not
- # being certain /sbin/ldconfig is available, command
- # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
- # even though it is searched at run-time. Try to do the best guess by
- # appending ld.so.conf contents (and includes) to the search path.
- if test -f /etc/ld.so.conf; then
- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
- fi
-
- # We used to test for /lib/ld.so.1 and disable shared libraries on
- # powerpc, because MkLinux only supported shared libraries with the
- # GNU dynamic linker. Since this was broken with cross compilers,
- # most powerpc-linux boxes support dynamic linking these days and
- # people can always --disable-shared, the test was removed, and we
- # assume the GNU/Linux dynamic linker is in use.
- dynamic_linker='GNU/Linux ld.so'
- ;;
-
-netbsd*)
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- dynamic_linker='NetBSD (a.out) ld.so'
- else
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- dynamic_linker='NetBSD ld.elf_so'
- fi
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
-
-newsos6)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-
-*nto* | *qnx*)
- version_type=qnx
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='ldqnx.so'
- ;;
-
-openbsd* | bitrig*)
- version_type=sunos
- sys_lib_dlsearch_path_spec=/usr/lib
- need_lib_prefix=no
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- need_version=no
- else
- need_version=yes
- fi
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-
-os2*)
- libname_spec='$name'
- version_type=windows
- shrext_cmds=.dll
- need_version=no
- need_lib_prefix=no
- # OS/2 can only load a DLL with a base name of 8 characters or less.
- soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
- v=$($ECHO $release$versuffix | tr -d .-);
- n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
- $ECHO $n$v`$shared_ext'
- library_names_spec='${libname}_dll.$libext'
- dynamic_linker='OS/2 ld.exe'
- shlibpath_var=BEGINLIBPATH
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- postinstall_cmds='base_file=`basename \$file`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- ;;
-
-osf3* | osf4* | osf5*)
- version_type=osf
- need_lib_prefix=no
- need_version=no
- soname_spec='$libname$release$shared_ext$major'
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
-
-rdos*)
- dynamic_linker=no
- ;;
-
-solaris*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- # ldd complains unless libraries are executable
- postinstall_cmds='chmod +x $lib'
- ;;
-
-sunos4*)
- version_type=sunos
- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- if test yes = "$with_gnu_ld"; then
- need_lib_prefix=no
- fi
- need_version=yes
- ;;
-
-sysv4 | sysv4.3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- case $host_vendor in
- sni)
- shlibpath_overrides_runpath=no
- need_lib_prefix=no
- runpath_var=LD_RUN_PATH
- ;;
- siemens)
- need_lib_prefix=no
- ;;
- motorola)
- need_lib_prefix=no
- need_version=no
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
- ;;
- esac
- ;;
-
-sysv4*MP*)
- if test -d /usr/nec; then
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
- soname_spec='$libname$shared_ext.$major'
- shlibpath_var=LD_LIBRARY_PATH
- fi
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=sco
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- if test yes = "$with_gnu_ld"; then
- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
- else
- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
- case $host_os in
- sco3.2v5*)
- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
- ;;
- esac
- fi
- sys_lib_dlsearch_path_spec='/usr/lib'
- ;;
-
-tpf*)
- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-
-uts4*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
- soname_spec='$libname$release$shared_ext$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-
-*)
- dynamic_linker=no
- ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
- sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
- sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-_LT_DECL([], [variables_saved_for_relink], [1],
- [Variables whose values should be saved in libtool wrapper scripts and
- restored at link time])
-_LT_DECL([], [need_lib_prefix], [0],
- [Do we need the "lib" prefix for modules?])
-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
-_LT_DECL([], [version_type], [0], [Library versioning type])
-_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
-_LT_DECL([], [shlibpath_overrides_runpath], [0],
- [Is shlibpath searched before the hard-coded library search path?])
-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
-_LT_DECL([], [library_names_spec], [1],
- [[List of archive names. First name is the real one, the rest are links.
- The last name is the one that the linker finds with -lNAME]])
-_LT_DECL([], [soname_spec], [1],
- [[The coded name of the library, if different from the real name]])
-_LT_DECL([], [install_override_mode], [1],
- [Permission mode override for installation of shared libraries])
-_LT_DECL([], [postinstall_cmds], [2],
- [Command to use after installation of a shared archive])
-_LT_DECL([], [postuninstall_cmds], [2],
- [Command to use after uninstallation of a shared archive])
-_LT_DECL([], [finish_cmds], [2],
- [Commands used to finish a libtool library installation in a directory])
-_LT_DECL([], [finish_eval], [1],
- [[As "finish_cmds", except a single script fragment to be evaled but
- not shown]])
-_LT_DECL([], [hardcode_into_libs], [0],
- [Whether we should hardcode library paths into libraries])
-_LT_DECL([], [sys_lib_search_path_spec], [2],
- [Compile-time system search path for libraries])
-_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
- [Detected run-time system search path for libraries])
-_LT_DECL([], [configure_time_lt_sys_library_path], [2],
- [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
-])# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program that can recognize shared library
-AC_DEFUN([_LT_PATH_TOOL_PREFIX],
-[m4_require([_LT_DECL_EGREP])dnl
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-[case $MAGIC_CMD in
-[[\\/*] | ?:[\\/]*])
- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD=$MAGIC_CMD
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word. This closes a longstanding sh security hole.
- ac_dummy="m4_if([$2], , $PATH, [$2])"
- for ac_dir in $ac_dummy; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$1"; then
- lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS=$lt_save_ifs
- MAGIC_CMD=$lt_save_MAGIC_CMD
- ;;
-esac])
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
- AC_MSG_RESULT($MAGIC_CMD)
-else
- AC_MSG_RESULT(no)
-fi
-_LT_DECL([], [MAGIC_CMD], [0],
- [Used to examine libraries when file_magic_cmd begins with "file"])dnl
-])# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program that can recognize a shared library
-m4_defun([_LT_PATH_MAGIC],
-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
- if test -n "$ac_tool_prefix"; then
- _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
- else
- MAGIC_CMD=:
- fi
-fi
-])# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN([LT_PATH_LD],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
-
-AC_ARG_WITH([gnu-ld],
- [AS_HELP_STRING([--with-gnu-ld],
- [assume the C compiler uses GNU ld @<:@default=no@:>@])],
- [test no = "$withval" || with_gnu_ld=yes],
- [with_gnu_ld=no])dnl
-
-ac_prog=ld
-if test yes = "$GCC"; then
- # Check if gcc -print-prog-name=ld gives a path.
- AC_MSG_CHECKING([for ld used by $CC])
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return, which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [[\\/]]* | ?:[[\\/]]*)
- re_direlt='/[[^/]][[^/]]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
- while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD=$ac_prog
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test yes = "$with_gnu_ld"; then
- AC_MSG_CHECKING([for GNU ld])
-else
- AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-[if test -z "$LD"; then
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD=$ac_dir/$ac_prog
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test no != "$with_gnu_ld" && break
- ;;
- *)
- test yes != "$with_gnu_ld" && break
- ;;
- esac
- fi
- done
- IFS=$lt_save_ifs
-else
- lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi])
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
- AC_MSG_RESULT($LD)
-else
- AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-_LT_PATH_LD_GNU
-AC_SUBST([LD])
-
-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
-])# LT_PATH_LD
-
-# Old names:
-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_LD], [])
-dnl AC_DEFUN([AC_PROG_LD], [])
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun([_LT_PATH_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- lt_cv_prog_gnu_ld=yes
- ;;
-*)
- lt_cv_prog_gnu_ld=no
- ;;
-esac])
-with_gnu_ld=$lt_cv_prog_gnu_ld
-])# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-# -- PORTME Some linkers may need a different reload flag.
-m4_defun([_LT_CMD_RELOAD],
-[AC_CACHE_CHECK([for $LD option to reload object files],
- lt_cv_ld_reload_flag,
- [lt_cv_ld_reload_flag='-r'])
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- if test yes != "$GCC"; then
- reload_cmds=false
- fi
- ;;
- darwin*)
- if test yes = "$GCC"; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
- else
- reload_cmds='$LD$reload_flag -o $output$reload_objs'
- fi
- ;;
-esac
-_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
-_LT_TAGDECL([], [reload_cmds], [2])dnl
-])# _LT_CMD_RELOAD
-
-
-# _LT_PATH_DD
-# -----------
-# find a working dd
-m4_defun([_LT_PATH_DD],
-[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
-[printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
-[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
- cmp -s conftest.i conftest.out \
- && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi])
-rm -f conftest.i conftest2.i conftest.out])
-])# _LT_PATH_DD
-
-
-# _LT_CMD_TRUNCATE
-# ----------------
-# find command to truncate a binary pipe
-m4_defun([_LT_CMD_TRUNCATE],
-[m4_require([_LT_PATH_DD])
-AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
-[printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
- cmp -s conftest.i conftest.out \
- && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
-_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
- [Command to truncate a binary pipe])
-])# _LT_CMD_TRUNCATE
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-# -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_MAGIC_METHOD],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-AC_CACHE_CHECK([how to recognize dependent libraries],
-lt_cv_deplibs_check_method,
-[lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[[4-9]]*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-beos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-bsdi[[45]]*)
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
- lt_cv_file_magic_cmd='/usr/bin/file -L'
- lt_cv_file_magic_test_file=/shlib/libc.so
- ;;
-
-cygwin*)
- # func_win32_libid is a shell function defined in ltmain.sh
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- ;;
-
-mingw* | pw32*)
- # Base MSYS/MinGW do not provide the 'file' command needed by
- # func_win32_libid shell function, so use a weaker test based on 'objdump',
- # unless we find 'file', for example because we are cross-compiling.
- if ( file / ) >/dev/null 2>&1; then
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- else
- # Keep this pattern in sync with the one in func_win32_libid.
- lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- fi
- ;;
-
-cegcc*)
- # use the weaker test based on 'objdump'. See mingw*.
- lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- ;;
-
-darwin* | rhapsody*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-freebsd* | dragonfly*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- case $host_cpu in
- i*86 )
- # Not sure whether the presence of OpenBSD here was a mistake.
- # Let's accept both of them until this is cleared up.
- lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
- ;;
- esac
- else
- lt_cv_deplibs_check_method=pass_all
- fi
- ;;
-
-haiku*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-hpux10.20* | hpux11*)
- lt_cv_file_magic_cmd=/usr/bin/file
- case $host_cpu in
- ia64*)
- lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
- ;;
- hppa*64*)
- [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
- ;;
- *)
- lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
- lt_cv_file_magic_test_file=/usr/lib/libc.sl
- ;;
- esac
- ;;
-
-interix[[3-9]]*)
- # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $LD in
- *-32|*"-32 ") libmagic=32-bit;;
- *-n32|*"-n32 ") libmagic=N32;;
- *-64|*"-64 ") libmagic=64-bit;;
- *) libmagic=never-match;;
- esac
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
- fi
- ;;
-
-newos6*)
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=/usr/lib/libnls.so
- ;;
-
-*nto* | *qnx*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-openbsd* | bitrig*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
- fi
- ;;
-
-osf3* | osf4* | osf5*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-rdos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-solaris*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-sysv4 | sysv4.3*)
- case $host_vendor in
- motorola)
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
- ;;
- ncr)
- lt_cv_deplibs_check_method=pass_all
- ;;
- sequent)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
- ;;
- sni)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
- lt_cv_file_magic_test_file=/lib/libc.so
- ;;
- siemens)
- lt_cv_deplibs_check_method=pass_all
- ;;
- pc)
- lt_cv_deplibs_check_method=pass_all
- ;;
- esac
- ;;
-
-tpf*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-os2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-esac
-])
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
- case $host_os in
- mingw* | pw32*)
- if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
- want_nocaseglob=yes
- else
- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
- fi
- ;;
- esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL([], [deplibs_check_method], [1],
- [Method to check whether dependent libraries are shared objects])
-_LT_DECL([], [file_magic_cmd], [1],
- [Command to use when deplibs_check_method = "file_magic"])
-_LT_DECL([], [file_magic_glob], [1],
- [How to find potential files when deplibs_check_method = "file_magic"])
-_LT_DECL([], [want_nocaseglob], [1],
- [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
-])# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN([LT_PATH_NM],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
-[if test -n "$NM"; then
- # Let the user override the test.
- lt_cv_path_NM=$NM
-else
- lt_nm_to_check=${ac_tool_prefix}nm
- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
- lt_nm_to_check="$lt_nm_to_check nm"
- fi
- for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS=$lt_save_ifs
- test -z "$ac_dir" && ac_dir=.
- tmp_nm=$ac_dir/$lt_tmp_nm
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
- # Check to see if the nm accepts a BSD-compat flag.
- # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
- # nm: unknown option "B" ignored
- # Tru64's nm complains that /dev/null is an invalid object file
- # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
- case $build_os in
- mingw*) lt_bad_file=conftest.nm/nofile ;;
- *) lt_bad_file=/dev/null ;;
- esac
- case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
- *$lt_bad_file* | *'Invalid file or object type'*)
- lt_cv_path_NM="$tmp_nm -B"
- break 2
- ;;
- *)
- case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
- */dev/null*)
- lt_cv_path_NM="$tmp_nm -p"
- break 2
- ;;
- *)
- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
- continue # so that we can try to find one that supports BSD flags
- ;;
- esac
- ;;
- esac
- fi
- done
- IFS=$lt_save_ifs
- done
- : ${lt_cv_path_NM=no}
-fi])
-if test no != "$lt_cv_path_NM"; then
- NM=$lt_cv_path_NM
-else
- # Didn't find any BSD compatible name lister, look for dumpbin.
- if test -n "$DUMPBIN"; then :
- # Let the user override the test.
- else
- AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
- case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
- *COFF*)
- DUMPBIN="$DUMPBIN -symbols -headers"
- ;;
- *)
- DUMPBIN=:
- ;;
- esac
- fi
- AC_SUBST([DUMPBIN])
- if test : != "$DUMPBIN"; then
- NM=$DUMPBIN
- fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST([NM])
-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
-
-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
- [lt_cv_nm_interface="BSD nm"
- echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
- (eval "$ac_compile" 2>conftest.err)
- cat conftest.err >&AS_MESSAGE_LOG_FD
- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
- cat conftest.err >&AS_MESSAGE_LOG_FD
- (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
- cat conftest.out >&AS_MESSAGE_LOG_FD
- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
- lt_cv_nm_interface="MS dumpbin"
- fi
- rm -f conftest*])
-])# LT_PATH_NM
-
-# Old names:
-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_NM], [])
-dnl AC_DEFUN([AC_PROG_NM], [])
-
-# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-# --------------------------------
-# how to determine the name of the shared library
-# associated with a specific link library.
-# -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-m4_require([_LT_DECL_DLLTOOL])
-AC_CACHE_CHECK([how to associate runtime and link libraries],
-lt_cv_sharedlib_from_linklib_cmd,
-[lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh;
- # decide which one to use based on capabilities of $DLLTOOL
- case `$DLLTOOL --help 2>&1` in
- *--identify-strict*)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
- ;;
- *)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
- ;;
- esac
- ;;
-*)
- # fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd=$ECHO
- ;;
-esac
-])
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
- [Command to associate shared and link libraries])
-])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-
-
-# _LT_PATH_MANIFEST_TOOL
-# ----------------------
-# locate the manifest tool
-m4_defun([_LT_PATH_MANIFEST_TOOL],
-[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
- [lt_cv_path_mainfest_tool=no
- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
- cat conftest.err >&AS_MESSAGE_LOG_FD
- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
- lt_cv_path_mainfest_tool=yes
- fi
- rm -f conftest*])
-if test yes != "$lt_cv_path_mainfest_tool"; then
- MANIFEST_TOOL=:
-fi
-_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
-])# _LT_PATH_MANIFEST_TOOL
-
-
-# _LT_DLL_DEF_P([FILE])
-# ---------------------
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with func_dll_def_p in the libtool script
-AC_DEFUN([_LT_DLL_DEF_P],
-[dnl
- test DEF = "`$SED -n dnl
- -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
- -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
- -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
- -e q dnl Only consider the first "real" line
- $1`" dnl
-])# _LT_DLL_DEF_P
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN([LT_LIB_M],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
- # These system don't have libm, or don't need it
- ;;
-*-ncr-sysv4.3*)
- AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
- AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
- ;;
-*)
- AC_CHECK_LIB(m, cos, LIBM=-lm)
- ;;
-esac
-AC_SUBST([LIBM])
-])# LT_LIB_M
-
-# Old name:
-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_CHECK_LIBM], [])
-
-
-# _LT_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------
-m4_defun([_LT_COMPILER_NO_RTTI],
-[m4_require([_LT_TAG_COMPILER])dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test yes = "$GCC"; then
- case $cc_basename in
- nvcc*)
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
- esac
-
- _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
- lt_cv_prog_compiler_rtti_exceptions,
- [-fno-rtti -fno-exceptions], [],
- [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
- [Compiler flag to turn off builtin functions])
-])# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_PROG_AWK])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
- symcode='[[BCDT]]'
- ;;
-cygwin* | mingw* | pw32* | cegcc*)
- symcode='[[ABCDGISTW]]'
- ;;
-hpux*)
- if test ia64 = "$host_cpu"; then
- symcode='[[ABCDEGRST]]'
- fi
- ;;
-irix* | nonstopux*)
- symcode='[[BCDEGRST]]'
- ;;
-osf*)
- symcode='[[BCDEGQRST]]'
- ;;
-solaris*)
- symcode='[[BDRT]]'
- ;;
-sco3.2v5*)
- symcode='[[DT]]'
- ;;
-sysv4.2uw2*)
- symcode='[[DT]]'
- ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
- symcode='[[ABDT]]'
- ;;
-sysv4)
- symcode='[[DFNSTU]]'
- ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
- symcode='[[ABCDGIRSTW]]' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Gets list of data symbols to import.
- lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
- # Adjust the below global symbol transforms to fixup imported variables.
- lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
- lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
- lt_c_name_lib_hook="\
- -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
- -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
-else
- # Disable hooks by default.
- lt_cv_sys_global_symbol_to_import=
- lt_cdecl_hook=
- lt_c_name_hook=
- lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
-$lt_c_name_hook\
-" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
- opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
- ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
- symxfrm="\\1 $ac_symprfx\\2 \\2"
-
- # Write the raw and C identifiers.
- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function,
- # D for any global variable and I for any imported variable.
- # Also find C++ and __fastcall symbols from MSVC++,
- # which start with @ or ?.
- lt_cv_sys_global_symbol_pipe="$AWK ['"\
-" {last_section=section; section=\$ 3};"\
-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
-" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
-" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-" \$ 0!~/External *\|/{next};"\
-" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-" {if(hide[section]) next};"\
-" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
-" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
-" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
-" ' prfx=^$ac_symprfx]"
- else
- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
- fi
- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
- # Check to see that the pipe works correctly.
- pipe_works=no
-
- rm -f conftest*
- cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
- if AC_TRY_EVAL(ac_compile); then
- # Now try to grab the symbols.
- nlist=conftest.nm
- if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
- # Try sorting and uniquifying the output.
- if sort "$nlist" | uniq > "$nlist"T; then
- mv -f "$nlist"T "$nlist"
- else
- rm -f "$nlist"T
- fi
-
- # Make sure that we snagged all the symbols we need.
- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
- cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
- relocations are performed -- see ld's documentation on pseudo-relocs. */
-# define LT@&t@_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data. */
-# define LT@&t@_DLSYM_CONST
-#else
-# define LT@&t@_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
- # Now generate the symbol file.
- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
- cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols. */
-LT@&t@_DLSYM_CONST struct {
- const char *name;
- void *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[[]] =
-{
- { "@PROGRAM@", (void *) 0 },
-_LT_EOF
- $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
- cat <<\_LT_EOF >> conftest.$ac_ext
- {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
- return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
- # Now try linking the two files.
- mv conftest.$ac_objext conftstm.$ac_objext
- lt_globsym_save_LIBS=$LIBS
- lt_globsym_save_CFLAGS=$CFLAGS
- LIBS=conftstm.$ac_objext
- CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
- if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
- pipe_works=yes
- fi
- LIBS=$lt_globsym_save_LIBS
- CFLAGS=$lt_globsym_save_CFLAGS
- else
- echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
- fi
- else
- echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
- fi
- else
- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
- fi
- else
- echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
- cat conftest.$ac_ext >&5
- fi
- rm -rf conftest* conftst*
-
- # Do not use the global_symbol_pipe unless it works.
- if test yes = "$pipe_works"; then
- break
- else
- lt_cv_sys_global_symbol_pipe=
- fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
- lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
- AC_MSG_RESULT(failed)
-else
- AC_MSG_RESULT(ok)
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
- nm_file_list_spec='@'
-fi
-
-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
- [Take the output of nm and produce a listing of raw symbols and C names])
-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
- [Transform the output of nm in a proper C declaration])
-_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
- [Transform the output of nm into a list of symbols to manually relocate])
-_LT_DECL([global_symbol_to_c_name_address],
- [lt_cv_sys_global_symbol_to_c_name_address], [1],
- [Transform the output of nm in a C name address pair])
-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
- [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
- [Transform the output of nm in a C name address pair when lib prefix is needed])
-_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
- [The name lister interface])
-_LT_DECL([], [nm_file_list_spec], [1],
- [Specify filename containing input files for $NM])
-]) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC([TAGNAME])
-# ---------------------------
-m4_defun([_LT_COMPILER_PIC],
-[m4_require([_LT_TAG_COMPILER])dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-m4_if([$1], [CXX], [
- # C++ specific cases for pic, static, wl, etc.
- if test yes = "$GXX"; then
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- fi
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the '-m68020' flag to GCC prevents building anything better,
- # like '-m68040'.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
-
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
- mingw* | cygwin* | os2* | pw32* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- case $host_os in
- os2*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
- ;;
- esac
- ;;
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
- ;;
- *djgpp*)
- # DJGPP does not support shared libraries at all
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- ;;
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- _LT_TAGVAR(lt_prog_compiler_static, $1)=
- ;;
- interix[[3-9]]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
- fi
- ;;
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
- ;;
- *qnx* | *nto*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
- else
- case $host_os in
- aix[[4-9]]*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- else
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
- chorus*)
- case $cc_basename in
- cxch68*)
- # Green Hills C++ Compiler
- # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
- ;;
- esac
- ;;
- mingw* | cygwin* | os2* | pw32* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- ;;
- dgux*)
- case $cc_basename in
- ec++*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- ;;
- ghcx*)
- # Green Hills C++ Compiler
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- ;;
- *)
- ;;
- esac
- ;;
- freebsd* | dragonfly*)
- # FreeBSD uses GNU C++
- ;;
- hpux9* | hpux10* | hpux11*)
- case $cc_basename in
- CC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
- if test ia64 != "$host_cpu"; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
- fi
- ;;
- aCC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
- ;;
- esac
- ;;
- *)
- ;;
- esac
- ;;
- interix*)
- # This is c89, which is MS Visual C++ (no shared libs)
- # Anyone wants to do a port?
- ;;
- irix5* | irix6* | nonstopux*)
- case $cc_basename in
- CC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- # CC pic flag -KPIC is the default.
- ;;
- *)
- ;;
- esac
- ;;
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- KCC*)
- # KAI C++ Compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- ecpc* )
- # old Intel C++ for x86_64, which still supported -KPIC.
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- icpc* )
- # Intel C++, used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- pgCC* | pgcpp*)
- # Portland Group C++ compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- cxx*)
- # Compaq C++
- # Make sure the PIC flag is empty. It appears that all Alpha
- # Linux and Compaq Tru64 Unix objects are PIC.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
- xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
- # IBM XL 8.0, 9.0 on PPC and BlueGene
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*)
- # Sun C++ 5.9
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- ;;
- esac
- ;;
- esac
- ;;
- lynxos*)
- ;;
- m88k*)
- ;;
- mvs*)
- case $cc_basename in
- cxx*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
- ;;
- *)
- ;;
- esac
- ;;
- netbsd*)
- ;;
- *qnx* | *nto*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
- osf3* | osf4* | osf5*)
- case $cc_basename in
- KCC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
- ;;
- RCC*)
- # Rational C++ 2.4.1
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- ;;
- cxx*)
- # Digital/Compaq C++
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # Make sure the PIC flag is empty. It appears that all Alpha
- # Linux and Compaq Tru64 Unix objects are PIC.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
- *)
- ;;
- esac
- ;;
- psos*)
- ;;
- solaris*)
- case $cc_basename in
- CC* | sunCC*)
- # Sun C++ 4.2, 5.x and Centerline C++
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- ;;
- gcx*)
- # Green Hills C++ Compiler
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- ;;
- *)
- ;;
- esac
- ;;
- sunos4*)
- case $cc_basename in
- CC*)
- # Sun C++ 4.x
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- lcc*)
- # Lucid
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- ;;
- *)
- ;;
- esac
- ;;
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- case $cc_basename in
- CC*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- esac
- ;;
- tandem*)
- case $cc_basename in
- NCC*)
- # NonStop-UX NCC 3.20
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- ;;
- *)
- ;;
- esac
- ;;
- vxworks*)
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- ;;
- esac
- fi
-],
-[
- if test yes = "$GCC"; then
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- fi
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the '-m68020' flag to GCC prevents building anything better,
- # like '-m68040'.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
-
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
-
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- case $host_os in
- os2*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
- ;;
- esac
- ;;
-
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
- ;;
-
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- _LT_TAGVAR(lt_prog_compiler_static, $1)=
- ;;
-
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- # +Z the default
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
- ;;
-
- interix[[3-9]]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
-
- msdosdjgpp*)
- # Just because we use GCC doesn't mean we suddenly get shared libraries
- # on systems that don't support them.
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- enable_shared=no
- ;;
-
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
- fi
- ;;
-
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- ;;
- esac
-
- case $cc_basename in
- nvcc*) # Cuda Compiler Driver 2.2
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
- if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
- fi
- ;;
- esac
- else
- # PORTME Check for flag to pass linker flags through the system compiler.
- case $host_os in
- aix*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- if test ia64 = "$host_cpu"; then
- # AIX 5 now supports IA64 processor
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- else
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
-
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
- case $cc_basename in
- nagfor*)
- # NAG Fortran compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- esac
- ;;
-
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- m4_if([$1], [GCJ], [],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
- case $host_os in
- os2*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
- ;;
- esac
- ;;
-
- hpux9* | hpux10* | hpux11*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
- # not for PA HP-UX.
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
- ;;
- esac
- # Is there a better lt_prog_compiler_static that works with the bundled CC?
- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
- ;;
-
- irix5* | irix6* | nonstopux*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # PIC (with -KPIC) is the default.
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
-
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- # old Intel for x86_64, which still supported -KPIC.
- ecc*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- # icc used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- icc* | ifort*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- # Lahey Fortran 8.1.
- lf95*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
- ;;
- nagfor*)
- # NAG Fortran compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- tcc*)
- # Fabrice Bellard et al's Tiny C Compiler
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group compilers (*not* the Pentium gcc compiler,
- # which looks to be a dead project)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- ccc*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # All Alpha code is PIC.
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
- xl* | bgxl* | bgf* | mpixl*)
- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
- # Sun Fortran 8.3 passes all unrecognized flags to the linker
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
- ;;
- *Sun\ F* | *Sun*Fortran*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- ;;
- *Sun\ C*)
- # Sun C 5.9
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- ;;
- *Intel*\ [[CF]]*Compiler*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
- ;;
- *Portland\ Group*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
- esac
- ;;
- esac
- ;;
-
- newsos6)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
- ;;
-
- osf3* | osf4* | osf5*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- # All OSF/1 code is PIC.
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
-
- rdos*)
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
- ;;
-
- solaris*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- case $cc_basename in
- f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
- *)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
- esac
- ;;
-
- sunos4*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- sysv4 | sysv4.2uw2* | sysv4.3*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- fi
- ;;
-
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- unicos*)
- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- ;;
-
- uts4*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
- ;;
-
- *)
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
- ;;
- esac
- fi
-])
-case $host_os in
- # For platforms that do not support PIC, -DPIC is meaningless:
- *djgpp*)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
- ;;
- *)
- _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
- ;;
-esac
-
-AC_CACHE_CHECK([for $compiler option to produce PIC],
- [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
- [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
- _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
- [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
- [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
- [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
- "" | " "*) ;;
- *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
- esac],
- [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
-fi
-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
- [Additional compiler flags for building library objects])
-
-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
- [How to pass a linker flag through the compiler])
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
- _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
- $lt_tmp_static_flag,
- [],
- [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
- [Compiler flag to prevent dynamic linking])
-])# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS([TAGNAME])
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun([_LT_LINKER_SHLIBS],
-[AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-m4_if([$1], [CXX], [
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
- case $host_os in
- aix[[4-9]]*)
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
- # Without the "-l" option, or with the "-B" option, AIX nm treats
- # weak defined symbols like other global defined symbols, whereas
- # GNU nm marks them as "W".
- # While the 'weak' keyword is ignored in the Export File, we need
- # it in the Import File for the 'aix-soname' feature, so we have
- # to replace the "-B" option with "-P" for AIX nm.
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
- else
- _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
- fi
- ;;
- pw32*)
- _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
- ;;
- cygwin* | mingw* | cegcc*)
- case $cc_basename in
- cl*)
- _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- ;;
- *)
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
- ;;
- esac
- ;;
- *)
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- ;;
- esac
-], [
- runpath_var=
- _LT_TAGVAR(allow_undefined_flag, $1)=
- _LT_TAGVAR(always_export_symbols, $1)=no
- _LT_TAGVAR(archive_cmds, $1)=
- _LT_TAGVAR(archive_expsym_cmds, $1)=
- _LT_TAGVAR(compiler_needs_object, $1)=no
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
- _LT_TAGVAR(export_dynamic_flag_spec, $1)=
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(hardcode_automatic, $1)=no
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
- _LT_TAGVAR(hardcode_libdir_separator, $1)=
- _LT_TAGVAR(hardcode_minus_L, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- _LT_TAGVAR(inherit_rpath, $1)=no
- _LT_TAGVAR(link_all_deplibs, $1)=unknown
- _LT_TAGVAR(module_cmds, $1)=
- _LT_TAGVAR(module_expsym_cmds, $1)=
- _LT_TAGVAR(old_archive_from_new_cmds, $1)=
- _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
- _LT_TAGVAR(thread_safe_flag_spec, $1)=
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- # include_expsyms should be a list of space-separated symbols to be *always*
- # included in the symbol list
- _LT_TAGVAR(include_expsyms, $1)=
- # exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ' (' and ')$', so one must not match beginning or
- # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
- # as well as any symbol that contains 'd'.
- _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
- # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
- # platforms (ab)use it in PIC code, but their linkers get confused if
- # the symbol is explicitly referenced. Since portable code cannot
- # rely on this symbol name, it's probably fine to never include it in
- # preloaded symbol tables.
- # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
- extract_expsyms_cmds=
-
- case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- # FIXME: the MSVC++ port hasn't been tested in a loooong time
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- if test yes != "$GCC"; then
- with_gnu_ld=no
- fi
- ;;
- interix*)
- # we just hope/assume this is gcc and not c89 (= MSVC++)
- with_gnu_ld=yes
- ;;
- openbsd* | bitrig*)
- with_gnu_ld=no
- ;;
- esac
-
- _LT_TAGVAR(ld_shlibs, $1)=yes
-
- # On some targets, GNU ld is compatible enough with the native linker
- # that we're better off using the native interface for both.
- lt_use_gnu_ld_interface=no
- if test yes = "$with_gnu_ld"; then
- case $host_os in
- aix*)
- # The AIX port of GNU ld has always aspired to compatibility
- # with the native linker. However, as the warning in the GNU ld
- # block says, versions before 2.19.5* couldn't really create working
- # shared libraries, regardless of the interface used.
- case `$LD -v 2>&1` in
- *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
- *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
- *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- fi
-
- if test yes = "$lt_use_gnu_ld_interface"; then
- # If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='$wl'
-
- # Set some defaults for GNU ld with shared library support. These
- # are reset later if shared libraries are not supported. Putting them
- # here allows them to be overridden if necessary.
- runpath_var=LD_RUN_PATH
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- # ancient GNU ld didn't support --whole-archive et. al.
- if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- fi
- supports_anon_versioning=no
- case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
- *GNU\ gold*) supports_anon_versioning=yes ;;
- *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
- *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
- *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
- *\ 2.11.*) ;; # other 2.11 versions
- *) supports_anon_versioning=yes ;;
- esac
-
- # See if GNU ld supports shared libraries.
- case $host_os in
- aix[[3-9]]*)
- # On AIX/PPC, the GNU linker is very broken
- if test ia64 != "$host_cpu"; then
- _LT_TAGVAR(ld_shlibs, $1)=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support. If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
- fi
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)=''
- ;;
- m68k)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- ;;
- esac
- ;;
-
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
- # as there is no search path for DLLs.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=no
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
- _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
-
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file, use it as
- # is; otherwise, prepend EXPORTS...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- os2*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- shrext_cmds=.dll
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- ;;
-
- interix[[3-9]]*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
-
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
- tmp_diet=no
- if test linux-dietlibc = "$host_os"; then
- case $cc_basename in
- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
- esac
- fi
- if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test no = "$tmp_diet"
- then
- tmp_addflag=' $pic_flag'
- tmp_sharedflag='-shared'
- case $cc_basename,$host_cpu in
- pgcc*) # Portland Group C compiler
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- tmp_addflag=' $pic_flag'
- ;;
- pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group f77 and f90 compilers
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- tmp_addflag=' $pic_flag -Mnomain' ;;
- ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
- tmp_addflag=' -i_dynamic' ;;
- efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
- tmp_addflag=' -i_dynamic -nofor_main' ;;
- ifc* | ifort*) # Intel Fortran compiler
- tmp_addflag=' -nofor_main' ;;
- lf95*) # Lahey Fortran 8.1
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- tmp_sharedflag='--shared' ;;
- nagfor*) # NAGFOR 5.3
- tmp_sharedflag='-Wl,-shared' ;;
- xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
- tmp_sharedflag='-qmkshrobj'
- tmp_addflag= ;;
- nvcc*) # Cuda Compiler Driver 2.2
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- _LT_TAGVAR(compiler_needs_object, $1)=yes
- ;;
- esac
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*) # Sun C 5.9
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- _LT_TAGVAR(compiler_needs_object, $1)=yes
- tmp_sharedflag='-G' ;;
- *Sun\ F*) # Sun Fortran 8.3
- tmp_sharedflag='-G' ;;
- esac
- _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
- if test yes = "$supports_anon_versioning"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
- fi
-
- case $cc_basename in
- tcc*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
- ;;
- xlf* | bgf* | bgxlf* | mpixlf*)
- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
- _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test yes = "$supports_anon_versioning"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
- fi
- ;;
- esac
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
- wlarc=
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- fi
- ;;
-
- solaris*)
- if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
- _LT_TAGVAR(ld_shlibs, $1)=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
- elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
- case `$LD -v 2>&1` in
- *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
- _LT_TAGVAR(ld_shlibs, $1)=no
- cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
- ;;
- *)
- # For security reasons, it is highly recommended that you always
- # use absolute paths for naming shared libraries, and exclude the
- # DT_RUNPATH tag from executables and libraries. But doing so
- # requires that you compile everything twice, which is a pain.
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- sunos4*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- wlarc=
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- *)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
-
- if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
- runpath_var=
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
- _LT_TAGVAR(export_dynamic_flag_spec, $1)=
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- fi
- else
- # PORTME fill in a description of your system's linker (not GNU ld)
- case $host_os in
- aix3*)
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=yes
- _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- _LT_TAGVAR(hardcode_direct, $1)=unsupported
- fi
- ;;
-
- aix[[4-9]]*)
- if test ia64 = "$host_cpu"; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=
- else
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
- # Without the "-l" option, or with the "-B" option, AIX nm treats
- # weak defined symbols like other global defined symbols, whereas
- # GNU nm marks them as "W".
- # While the 'weak' keyword is ignored in the Export File, we need
- # it in the Import File for the 'aix-soname' feature, so we have
- # to replace the "-B" option with "-P" for AIX nm.
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
- else
- _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
- fi
- aix_use_runtimelinking=no
-
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # have runtime linking enabled, and use it for executables.
- # For shared libraries, we enable/disable runtime linking
- # depending on the kind of the shared library created -
- # when "with_aix_soname,aix_use_runtimelinking" is:
- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
- # "aix,yes" lib.so shared, rtl:yes, for executables
- # lib.a static archive
- # "both,no" lib.so.V(shr.o) shared, rtl:yes
- # lib.a(lib.so.V) shared, rtl:no, for executables
- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a(lib.so.V) shared, rtl:no
- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a static archive
- case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
- for ld_flag in $LDFLAGS; do
- if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
- # With aix-soname=svr4, we create the lib.so.V shared archives only,
- # so we don't have lib.a shared libs to link our executables.
- # We have to force runtime linking in this case.
- aix_use_runtimelinking=yes
- LDFLAGS="$LDFLAGS -Wl,-brtl"
- fi
- ;;
- esac
-
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
-
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
- _LT_TAGVAR(archive_cmds, $1)=''
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
- case $with_aix_soname,$aix_use_runtimelinking in
- aix,*) ;; # traditional, no import file
- svr4,* | *,yes) # use import file
- # The Import File defines what to hardcode.
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
- ;;
- esac
-
- if test yes = "$GCC"; then
- case $host_os in aix4.[[012]]|aix4.[[012]].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`$CC -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- _LT_TAGVAR(hardcode_direct, $1)=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=
- fi
- ;;
- esac
- shared_flag='-shared'
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag="$shared_flag "'$wl-G'
- fi
- # Need to ensure runtime linking is disabled for the traditional
- # shared library, or the linker may eventually find shared libraries
- # /with/ Import File - we do not want to mix them.
- shared_flag_aix='-shared'
- shared_flag_svr4='-shared $wl-G'
- else
- # not using gcc
- if test ia64 = "$host_cpu"; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag='$wl-G'
- else
- shared_flag='$wl-bM:SRE'
- fi
- shared_flag_aix='$wl-bM:SRE'
- shared_flag_svr4='$wl-G'
- fi
- fi
-
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to export.
- _LT_TAGVAR(always_export_symbols, $1)=yes
- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
- # Determine the default libpath from the value encoded in an
- # empty executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
- else
- if test ia64 = "$host_cpu"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
- if test yes = "$with_gnu_ld"; then
- # We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
- # -brtl affects multiple linker settings, -berok does not and is overridden later
- compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
- if test svr4 != "$with_aix_soname"; then
- # This is similar to how AIX traditionally builds its shared libraries.
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
- fi
- if test aix != "$with_aix_soname"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
- else
- # used by -dlpreopen to get the symbols
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
- fi
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
- fi
- fi
- ;;
-
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)=''
- ;;
- m68k)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- ;;
- esac
- ;;
-
- bsdi[[45]]*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- case $cc_basename in
- cl*)
- # Native MSVC
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp "$export_symbols" "$output_objdir/$soname.def";
- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
- else
- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
- # Don't use ranlib
- _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
- _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile=$lt_outputfile.exe
- lt_tool_outputfile=$lt_tool_outputfile.exe
- ;;
- esac~
- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # Assume MSVC wrapper
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
- # The linker will automatically build a .lib file if we build a DLL.
- _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
- # FIXME: Should let the user specify the lib program.
- _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- ;;
- esac
- ;;
-
- darwin* | rhapsody*)
- _LT_DARWIN_LINKER_FEATURES($1)
- ;;
-
- dgux*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
- # support. Future versions do this automatically, but an explicit c++rt0.o
- # does not break anything, and helps significantly (at the cost of a little
- # extra space).
- freebsd2.2*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
- freebsd2.*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
- freebsd* | dragonfly*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- hpux9*)
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- else
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(hardcode_direct, $1)=yes
-
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- ;;
-
- hpux10*)
- if test yes,no = "$GCC,$with_gnu_ld"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
- fi
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- fi
- ;;
-
- hpux11*)
- if test yes,no = "$GCC,$with_gnu_ld"; then
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- else
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- m4_if($1, [], [
- # Older versions of the 11.00 compiler do not understand -b yet
- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
- _LT_LINKER_OPTION([if $CC understands -b],
- _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
- [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
- ;;
- esac
- fi
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- case $host_cpu in
- hppa*64*|ia64*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
- *)
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- ;;
- esac
- fi
- ;;
-
- irix5* | irix6* | nonstopux*)
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- # Try to use the -exported_symbol ld option, if it does not
- # work, assume that -exports_file does not work either and
- # implicitly export all symbols.
- # This should be the same for all languages, so no per-tag cache variable.
- AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
- [lt_cv_irix_exported_symbol],
- [save_LDFLAGS=$LDFLAGS
- LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
- AC_LINK_IFELSE(
- [AC_LANG_SOURCE(
- [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
- [C++], [[int foo (void) { return 0; }]],
- [Fortran 77], [[
- subroutine foo
- end]],
- [Fortran], [[
- subroutine foo
- end]])])],
- [lt_cv_irix_exported_symbol=yes],
- [lt_cv_irix_exported_symbol=no])
- LDFLAGS=$save_LDFLAGS])
- if test yes = "$lt_cv_irix_exported_symbol"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
- fi
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(inherit_rpath, $1)=yes
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- linux*)
- case $cc_basename in
- tcc*)
- # Fabrice Bellard et al's Tiny C Compiler
- _LT_TAGVAR(ld_shlibs, $1)=yes
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
- else
- _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- newsos6)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- *nto* | *qnx*)
- ;;
-
- openbsd* | bitrig*)
- if test -f /usr/libexec/ld.so; then
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- fi
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- os2*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- shrext_cmds=.dll
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- ;;
-
- osf3*)
- if test yes = "$GCC"; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- else
- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- ;;
-
- osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test yes = "$GCC"; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- else
- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
- # Both c and cxx compiler support -rpath directly
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- ;;
-
- solaris*)
- _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
- if test yes = "$GCC"; then
- wlarc='$wl'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- else
- case `$CC -V 2>&1` in
- *"Compilers 5.0"*)
- wlarc=''
- _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
- ;;
- *)
- wlarc='$wl'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- ;;
- esac
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- case $host_os in
- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands '-z linker_flag'. GCC discards it without '$wl',
- # but is careful enough not to reorder.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- if test yes = "$GCC"; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
- fi
- ;;
- esac
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- sunos4*)
- if test sequent = "$host_vendor"; then
- # Use $CC to link under sequent, because it throws in some extra .o
- # files that make .init and .fini sections work.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
- fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- sysv4)
- case $host_vendor in
- sni)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
- ;;
- siemens)
- ## LD is ld it makes a PLAMLIB
- ## CC just makes a GrossModule.
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
- _LT_TAGVAR(hardcode_direct, $1)=no
- ;;
- motorola)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- runpath_var='LD_RUN_PATH'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- sysv4.3*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
- ;;
-
- sysv4*MP*)
- if test -d /usr/nec; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- runpath_var=LD_RUN_PATH
- hardcode_runpath_var=yes
- _LT_TAGVAR(ld_shlibs, $1)=yes
- fi
- ;;
-
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- runpath_var='LD_RUN_PATH'
-
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
-
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We CANNOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
- runpath_var='LD_RUN_PATH'
-
- if test yes = "$GCC"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
-
- uts4*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
-
- *)
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
-
- if test sni = "$host_vendor"; then
- case $host in
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
- ;;
- esac
- fi
- fi
-])
-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
-_LT_DECL([], [extract_expsyms_cmds], [2],
- [The commands to extract the exported symbol list from a shared archive])
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
- # Assume -lc should be added
- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
- if test yes,yes = "$GCC,$enable_shared"; then
- case $_LT_TAGVAR(archive_cmds, $1) in
- *'~'*)
- # FIXME: we may have to deal with multi-command sequences.
- ;;
- '$CC '*)
- # Test whether the compiler implicitly links with -lc since on some
- # systems, -lgcc has to come before -lc. If gcc already passes -lc
- # to ld, don't add -lc before -lgcc.
- AC_CACHE_CHECK([whether -lc should be explicitly linked in],
- [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
- [$RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
- pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
- _LT_TAGVAR(allow_undefined_flag, $1)=
- if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
- then
- lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
- else
- lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- fi
- _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
- ])
- _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
- ;;
- esac
- fi
- ;;
-esac
-
-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
- [Whether or not to add -lc for building shared libraries])
-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
- [enable_shared_with_static_runtimes], [0],
- [Whether or not to disallow shared libs when runtime libs are static])
-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
- [Compiler flag to allow reflexive dlopens])
-_LT_TAGDECL([], [whole_archive_flag_spec], [1],
- [Compiler flag to generate shared objects directly from archives])
-_LT_TAGDECL([], [compiler_needs_object], [1],
- [Whether the compiler copes with passing no objects directly])
-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
- [Create an old-style archive from a shared archive])
-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
- [Create a temporary old-style archive to link instead of a shared archive])
-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
-_LT_TAGDECL([], [archive_expsym_cmds], [2])
-_LT_TAGDECL([], [module_cmds], [2],
- [Commands used to build a loadable module if different from building
- a shared archive.])
-_LT_TAGDECL([], [module_expsym_cmds], [2])
-_LT_TAGDECL([], [with_gnu_ld], [1],
- [Whether we are building with GNU ld or not])
-_LT_TAGDECL([], [allow_undefined_flag], [1],
- [Flag that allows shared libraries with undefined symbols to be built])
-_LT_TAGDECL([], [no_undefined_flag], [1],
- [Flag that enforces no undefined symbols])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
- [Flag to hardcode $libdir into a binary during linking.
- This must work even if $libdir does not exist])
-_LT_TAGDECL([], [hardcode_libdir_separator], [1],
- [Whether we need a single "-rpath" flag with a separated argument])
-_LT_TAGDECL([], [hardcode_direct], [0],
- [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
- DIR into the resulting binary])
-_LT_TAGDECL([], [hardcode_direct_absolute], [0],
- [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
- DIR into the resulting binary and the resulting library dependency is
- "absolute", i.e impossible to change by setting $shlibpath_var if the
- library is relocated])
-_LT_TAGDECL([], [hardcode_minus_L], [0],
- [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
- into the resulting binary])
-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
- [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
- into the resulting binary])
-_LT_TAGDECL([], [hardcode_automatic], [0],
- [Set to "yes" if building a shared library automatically hardcodes DIR
- into the library and all subsequent libraries and executables linked
- against it])
-_LT_TAGDECL([], [inherit_rpath], [0],
- [Set to yes if linker adds runtime paths of dependent libraries
- to runtime path list])
-_LT_TAGDECL([], [link_all_deplibs], [0],
- [Whether libtool must link a program against all its dependency libraries])
-_LT_TAGDECL([], [always_export_symbols], [0],
- [Set to "yes" if exported symbols are required])
-_LT_TAGDECL([], [export_symbols_cmds], [2],
- [The commands to list exported symbols])
-_LT_TAGDECL([], [exclude_expsyms], [1],
- [Symbols that should not be listed in the preloaded symbols])
-_LT_TAGDECL([], [include_expsyms], [1],
- [Symbols that must always be exported])
-_LT_TAGDECL([], [prelink_cmds], [2],
- [Commands necessary for linking programs (against libraries) with templates])
-_LT_TAGDECL([], [postlink_cmds], [2],
- [Commands necessary for finishing linking programs])
-_LT_TAGDECL([], [file_list_spec], [1],
- [Specify filename containing input files])
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
-dnl [Compiler flag to generate thread safe objects])
-])# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG([TAG])
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_C_CONFIG],
-[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC=$CC
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
- _LT_COMPILER_NO_RTTI($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_SYS_DYNAMIC_LINKER($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
- LT_SYS_DLOPEN_SELF
- _LT_CMD_STRIPLIB
-
- # Report what library types will actually be built
- AC_MSG_CHECKING([if libtool supports shared libraries])
- AC_MSG_RESULT([$can_build_shared])
-
- AC_MSG_CHECKING([whether to build shared libraries])
- test no = "$can_build_shared" && enable_shared=no
-
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test yes = "$enable_shared" && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
-
- aix[[4-9]]*)
- if test ia64 != "$host_cpu"; then
- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
- yes,aix,yes) ;; # shared object as lib.so file only
- yes,svr4,*) ;; # shared object as lib.so archive member only
- yes,*) enable_static=no ;; # shared object in lib.a archive as well
- esac
- fi
- ;;
- esac
- AC_MSG_RESULT([$enable_shared])
-
- AC_MSG_CHECKING([whether to build static libraries])
- # Make sure either enable_shared or enable_static is yes.
- test yes = "$enable_shared" || enable_static=yes
- AC_MSG_RESULT([$enable_static])
-
- _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC=$lt_save_CC
-])# _LT_LANG_C_CONFIG
-
-
-# _LT_LANG_CXX_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_CXX_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-if test -n "$CXX" && ( test no != "$CXX" &&
- ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
- (test g++ != "$CXX"))); then
- AC_PROG_CXXCPP
-else
- _lt_caught_CXX_error=yes
-fi
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working. Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_caught_CXX_error"; then
- # Code to be used in simple compile tests
- lt_simple_compile_test_code="int some_variable = 0;"
-
- # Code to be used in simple link tests
- lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
-
- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
- _LT_TAG_COMPILER
-
- # save warnings/boilerplate of simple test code
- _LT_COMPILER_BOILERPLATE
- _LT_LINKER_BOILERPLATE
-
- # Allow CC to be a program name with arguments.
- lt_save_CC=$CC
- lt_save_CFLAGS=$CFLAGS
- lt_save_LD=$LD
- lt_save_GCC=$GCC
- GCC=$GXX
- lt_save_with_gnu_ld=$with_gnu_ld
- lt_save_path_LD=$lt_cv_path_LD
- if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
- lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
- else
- $as_unset lt_cv_prog_gnu_ld
- fi
- if test -n "${lt_cv_path_LDCXX+set}"; then
- lt_cv_path_LD=$lt_cv_path_LDCXX
- else
- $as_unset lt_cv_path_LD
- fi
- test -z "${LDCXX+set}" || LD=$LDCXX
- CC=${CXX-"c++"}
- CFLAGS=$CXXFLAGS
- compiler=$CC
- _LT_TAGVAR(compiler, $1)=$CC
- _LT_CC_BASENAME([$compiler])
-
- if test -n "$compiler"; then
- # We don't want -fno-exception when compiling C++ code, so set the
- # no_builtin_flag separately
- if test yes = "$GXX"; then
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
- else
- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
- fi
-
- if test yes = "$GXX"; then
- # Set up default GNU C++ configuration
-
- LT_PATH_LD
-
- # Check if GNU C++ uses GNU ld as the underlying linker, since the
- # archiving commands below assume that GNU ld is being used.
- if test yes = "$with_gnu_ld"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
- # If archive_cmds runs LD, not CC, wlarc should be empty
- # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
- # investigate it a little bit more. (MM)
- wlarc='$wl'
-
- # ancient GNU ld didn't support --whole-archive et. al.
- if eval "`$CC -print-prog-name=ld` --help 2>&1" |
- $GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
- else
- _LT_TAGVAR(whole_archive_flag_spec, $1)=
- fi
- else
- with_gnu_ld=no
- wlarc=
-
- # A generic and very simple default shared library creation
- # command for GNU C++ for the case where it uses the native
- # linker, instead of GNU ld. If possible, this setting should
- # overridden to take advantage of the native linker features on
- # the platform it is being used on.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
- fi
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
- else
- GXX=no
- with_gnu_ld=no
- wlarc=
- fi
-
- # PORTME: fill in a description of your system's C++ link characteristics
- AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
- _LT_TAGVAR(ld_shlibs, $1)=yes
- case $host_os in
- aix3*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- aix[[4-9]]*)
- if test ia64 = "$host_cpu"; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=
- else
- aix_use_runtimelinking=no
-
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # have runtime linking enabled, and use it for executables.
- # For shared libraries, we enable/disable runtime linking
- # depending on the kind of the shared library created -
- # when "with_aix_soname,aix_use_runtimelinking" is:
- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
- # "aix,yes" lib.so shared, rtl:yes, for executables
- # lib.a static archive
- # "both,no" lib.so.V(shr.o) shared, rtl:yes
- # lib.a(lib.so.V) shared, rtl:no, for executables
- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a(lib.so.V) shared, rtl:no
- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
- # lib.a static archive
- case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
- for ld_flag in $LDFLAGS; do
- case $ld_flag in
- *-brtl*)
- aix_use_runtimelinking=yes
- break
- ;;
- esac
- done
- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
- # With aix-soname=svr4, we create the lib.so.V shared archives only,
- # so we don't have lib.a shared libs to link our executables.
- # We have to force runtime linking in this case.
- aix_use_runtimelinking=yes
- LDFLAGS="$LDFLAGS -Wl,-brtl"
- fi
- ;;
- esac
-
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
-
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
- _LT_TAGVAR(archive_cmds, $1)=''
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
- case $with_aix_soname,$aix_use_runtimelinking in
- aix,*) ;; # no import file
- svr4,* | *,yes) # use import file
- # The Import File defines what to hardcode.
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
- ;;
- esac
-
- if test yes = "$GXX"; then
- case $host_os in aix4.[[012]]|aix4.[[012]].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`$CC -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- _LT_TAGVAR(hardcode_direct, $1)=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=
- fi
- esac
- shared_flag='-shared'
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag=$shared_flag' $wl-G'
- fi
- # Need to ensure runtime linking is disabled for the traditional
- # shared library, or the linker may eventually find shared libraries
- # /with/ Import File - we do not want to mix them.
- shared_flag_aix='-shared'
- shared_flag_svr4='-shared $wl-G'
- else
- # not using gcc
- if test ia64 = "$host_cpu"; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test yes = "$aix_use_runtimelinking"; then
- shared_flag='$wl-G'
- else
- shared_flag='$wl-bM:SRE'
- fi
- shared_flag_aix='$wl-bM:SRE'
- shared_flag_svr4='$wl-G'
- fi
- fi
-
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to
- # export.
- _LT_TAGVAR(always_export_symbols, $1)=yes
- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- # The "-G" linker flag allows undefined symbols.
- _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
- # Determine the default libpath from the value encoded in an empty
- # executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
- else
- if test ia64 = "$host_cpu"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- _LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
- if test yes = "$with_gnu_ld"; then
- # We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
- fi
- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
- # -brtl affects multiple linker settings, -berok does not and is overridden later
- compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
- if test svr4 != "$with_aix_soname"; then
- # This is similar to how AIX traditionally builds its shared
- # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
- fi
- if test aix != "$with_aix_soname"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
- else
- # used by -dlpreopen to get the symbols
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
- fi
- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
- fi
- fi
- ;;
-
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- chorus*)
- case $cc_basename in
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- cygwin* | mingw* | pw32* | cegcc*)
- case $GXX,$cc_basename in
- ,cl* | no,cl*)
- # Native MSVC
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=.dll
- # FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp "$export_symbols" "$output_objdir/$soname.def";
- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
- else
- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- # Don't use ranlib
- _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
- _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile=$lt_outputfile.exe
- lt_tool_outputfile=$lt_tool_outputfile.exe
- ;;
- esac~
- func_to_tool_file "$lt_outputfile"~
- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # g++
- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
- # as there is no search path for DLLs.
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(always_export_symbols, $1)=no
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file, use it as
- # is; otherwise, prepend EXPORTS...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
- darwin* | rhapsody*)
- _LT_DARWIN_LINKER_FEATURES($1)
- ;;
-
- os2*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- shrext_cmds=.dll
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
- $ECHO EXPORTS >> $output_objdir/$libname.def~
- prefix_cmds="$SED"~
- if test EXPORTS = "`$SED 1q $export_symbols`"; then
- prefix_cmds="$prefix_cmds -e 1d";
- fi~
- prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
- cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
- emximp -o $lib $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
- ;;
-
- dgux*)
- case $cc_basename in
- ec++*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- ghcx*)
- # Green Hills C++ Compiler
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- freebsd2.*)
- # C++ shared libraries reported to be fairly broken before
- # switch to ELF
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- freebsd-elf*)
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- ;;
-
- freebsd* | dragonfly*)
- # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
- # conventions
- _LT_TAGVAR(ld_shlibs, $1)=yes
- ;;
-
- haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
-
- hpux9*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
- # but as the default
- # location of the library.
-
- case $cc_basename in
- CC*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- aCC*)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- ;;
- *)
- if test yes = "$GXX"; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
- else
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- hpux10*|hpux11*)
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- case $host_cpu in
- hppa*64*|ia64*)
- ;;
- *)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- ;;
- esac
- fi
- case $host_cpu in
- hppa*64*|ia64*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- ;;
- *)
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
- # but as the default
- # location of the library.
- ;;
- esac
-
- case $cc_basename in
- CC*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- aCC*)
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- esac
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- ;;
- *)
- if test yes = "$GXX"; then
- if test no = "$with_gnu_ld"; then
- case $host_cpu in
- hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- ;;
- esac
- fi
- else
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- interix[[3-9]]*)
- _LT_TAGVAR(hardcode_direct, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
- irix5* | irix6*)
- case $cc_basename in
- CC*)
- # SGI C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-
- # Archives containing C++ object files must be created using
- # "CC -ar", where "CC" is the IRIX C++ compiler. This is
- # necessary to make sure instantiated templates are included
- # in the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
- ;;
- *)
- if test yes = "$GXX"; then
- if test no = "$with_gnu_ld"; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
- fi
- fi
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- ;;
- esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(inherit_rpath, $1)=yes
- ;;
-
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- KCC*)
- # Kuck and Associates, Inc. (KAI) C++ Compiler
-
- # KCC will only create a shared library if the output file
- # ends with ".so" (or ".sl" for HP-UX), so rename the library
- # to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
- # Archives containing C++ object files must be created using
- # "CC -Bstatic", where "CC" is the KAI C++ compiler.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
- ;;
- icpc* | ecpc* )
- # Intel C++
- with_gnu_ld=yes
- # version 8.0 and above of icpc choke on multiply defined symbols
- # if we add $predep_objects and $postdep_objects, however 7.1 and
- # earlier do not add the objects themselves.
- case `$CC -V 2>&1` in
- *"Version 7."*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- *) # Version 8.0 or newer
- tmp_idyn=
- case $host_cpu in
- ia64*) tmp_idyn=' -i_dynamic';;
- esac
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- esac
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
- ;;
- pgCC* | pgcpp*)
- # Portland Group C++ compiler
- case `$CC -V` in
- *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
- _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
- compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
- _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
- $RANLIB $oldlib'
- _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- *) # Version 6 and above use weak symbols
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- ;;
- esac
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- ;;
- cxx*)
- # Compaq C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
-
- runpath_var=LD_RUN_PATH
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
- ;;
- xl* | mpixl* | bgxl*)
- # IBM XL 8.0 on PPC, with GNU ld
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
- _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- if test yes = "$supports_anon_versioning"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
- fi
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*)
- # Sun C++ 5.9
- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
- _LT_TAGVAR(compiler_needs_object, $1)=yes
-
- # Not sure whether something based on
- # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
- # would be better.
- output_verbose_link_cmd='func_echo_all'
-
- # Archives containing C++ object files must be created using
- # "CC -xar", where "CC" is the Sun C++ compiler. This is
- # necessary to make sure instantiated templates are included
- # in the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
- ;;
- esac
- ;;
- esac
- ;;
-
- lynxos*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- m88k*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- mvs*)
- case $cc_basename in
- cxx*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- netbsd*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
- wlarc=
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- fi
- # Workaround some broken pre-1.5 toolchains
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
- ;;
-
- *nto* | *qnx*)
- _LT_TAGVAR(ld_shlibs, $1)=yes
- ;;
-
- openbsd* | bitrig*)
- if test -f /usr/libexec/ld.so; then
- _LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
- fi
- output_verbose_link_cmd=func_echo_all
- else
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
-
- osf3* | osf4* | osf5*)
- case $cc_basename in
- KCC*)
- # Kuck and Associates, Inc. (KAI) C++ Compiler
-
- # KCC will only create a shared library if the output file
- # ends with ".so" (or ".sl" for HP-UX), so rename the library
- # to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Archives containing C++ object files must be created using
- # the KAI C++ compiler.
- case $host in
- osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
- *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
- esac
- ;;
- RCC*)
- # Rational C++ 2.4.1
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- cxx*)
- case $host in
- osf3*)
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- ;;
- *)
- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
- echo "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
- $RM $lib.exp'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
- ;;
- esac
-
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- #
- # There doesn't appear to be a way to prevent this compiler from
- # explicitly linking system object files so we need to strip them
- # from the output so that they don't get included in the library
- # dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- ;;
- *)
- if test yes,no = "$GXX,$with_gnu_ld"; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
- case $host in
- osf3*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
- ;;
- esac
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
- else
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- fi
- ;;
- esac
- ;;
-
- psos*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- sunos4*)
- case $cc_basename in
- CC*)
- # Sun C++ 4.x
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- lcc*)
- # Lucid
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- solaris*)
- case $cc_basename in
- CC* | sunCC*)
- # Sun C++ 4.2, 5.x and Centerline C++
- _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- case $host_os in
- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands '-z linker_flag'.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
- ;;
- esac
- _LT_TAGVAR(link_all_deplibs, $1)=yes
-
- output_verbose_link_cmd='func_echo_all'
-
- # Archives containing C++ object files must be created using
- # "CC -xar", where "CC" is the Sun C++ compiler. This is
- # necessary to make sure instantiated templates are included
- # in the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
- ;;
- gcx*)
- # Green Hills C++ Compiler
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-
- # The C++ compiler must be used to create the archive.
- _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
- ;;
- *)
- # GNU C++ compiler with Solaris linker
- if test yes,no = "$GXX,$with_gnu_ld"; then
- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
- if $CC --version | $GREP -v '^2\.7' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
- else
- # g++ 2.7 appears to require '-G' NOT '-shared' on this
- # platform.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
- # Commands to make compiler produce verbose output that lists
- # what "hidden" libraries, object files and flags are used when
- # linking a shared library.
- output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
- fi
-
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
- case $host_os in
- solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
- *)
- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
- ;;
- esac
- fi
- ;;
- esac
- ;;
-
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- runpath_var='LD_RUN_PATH'
-
- case $cc_basename in
- CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We CANNOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
- _LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
- runpath_var='LD_RUN_PATH'
-
- case $cc_basename in
- CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
- '"$_LT_TAGVAR(old_archive_cmds, $1)"
- _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
- '"$_LT_TAGVAR(reload_cmds, $1)"
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- ;;
-
- tandem*)
- case $cc_basename in
- NCC*)
- # NonStop-UX NCC 3.20
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
- ;;
-
- vxworks*)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- *)
- # FIXME: insert proper C++ library support
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
- esac
-
- AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
- test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
- _LT_TAGVAR(GCC, $1)=$GXX
- _LT_TAGVAR(LD, $1)=$LD
-
- ## CAVEAT EMPTOR:
- ## There is no encapsulation within the following macros, do not change
- ## the running order or otherwise move them around unless you know exactly
- ## what you are doing...
- _LT_SYS_HIDDEN_LIBDEPS($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_SYS_DYNAMIC_LINKER($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
-
- _LT_CONFIG($1)
- fi # test -n "$compiler"
-
- CC=$lt_save_CC
- CFLAGS=$lt_save_CFLAGS
- LDCXX=$LD
- LD=$lt_save_LD
- GCC=$lt_save_GCC
- with_gnu_ld=$lt_save_with_gnu_ld
- lt_cv_path_LDCXX=$lt_cv_path_LD
- lt_cv_path_LD=$lt_save_path_LD
- lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
- lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test yes != "$_lt_caught_CXX_error"
-
-AC_LANG_POP
-])# _LT_LANG_CXX_CONFIG
-
-
-# _LT_FUNC_STRIPNAME_CNF
-# ----------------------
-# func_stripname_cnf prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-#
-# This function is identical to the (non-XSI) version of func_stripname,
-# except this one can be used by m4 code that may be executed by configure,
-# rather than the libtool script.
-m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
-AC_REQUIRE([_LT_DECL_SED])
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
-func_stripname_cnf ()
-{
- case @S|@2 in
- .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
- *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
- esac
-} # func_stripname_cnf
-])# _LT_FUNC_STRIPNAME_CNF
-
-
-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library. It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
- Foo (void) { a = 0; }
-private:
- int a;
-};
-_LT_EOF
-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
- subroutine foo
- implicit none
- integer*4 a
- a=0
- return
- end
-_LT_EOF
-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
- subroutine foo
- implicit none
- integer a
- a=0
- return
- end
-_LT_EOF
-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
- private int a;
- public void bar (void) {
- a = 0;
- }
-};
-_LT_EOF
-], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
-package foo
-func foo() {
-}
-_LT_EOF
-])
-
-_lt_libdeps_save_CFLAGS=$CFLAGS
-case "$CC $CFLAGS " in #(
-*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
-*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
-*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
-esac
-
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
- # Parse the compiler output and extract the necessary
- # objects, libraries and library flags.
-
- # Sentinel used to keep track of whether or not we are before
- # the conftest object file.
- pre_test_object_deps_done=no
-
- for p in `eval "$output_verbose_link_cmd"`; do
- case $prev$p in
-
- -L* | -R* | -l*)
- # Some compilers place space between "-{L,R}" and the path.
- # Remove the space.
- if test x-L = "$p" ||
- test x-R = "$p"; then
- prev=$p
- continue
- fi
-
- # Expand the sysroot to ease extracting the directories later.
- if test -z "$prev"; then
- case $p in
- -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
- -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
- -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
- esac
- fi
- case $p in
- =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
- esac
- if test no = "$pre_test_object_deps_done"; then
- case $prev in
- -L | -R)
- # Internal compiler library paths should come after those
- # provided the user. The postdeps already come after the
- # user supplied libs so there is no need to process them.
- if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
- _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
- else
- _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
- fi
- ;;
- # The "-l" case would never come before the object being
- # linked, so don't bother handling this case.
- esac
- else
- if test -z "$_LT_TAGVAR(postdeps, $1)"; then
- _LT_TAGVAR(postdeps, $1)=$prev$p
- else
- _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
- fi
- fi
- prev=
- ;;
-
- *.lto.$objext) ;; # Ignore GCC LTO objects
- *.$objext)
- # This assumes that the test object file only shows up
- # once in the compiler output.
- if test "$p" = "conftest.$objext"; then
- pre_test_object_deps_done=yes
- continue
- fi
-
- if test no = "$pre_test_object_deps_done"; then
- if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
- _LT_TAGVAR(predep_objects, $1)=$p
- else
- _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
- fi
- else
- if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
- _LT_TAGVAR(postdep_objects, $1)=$p
- else
- _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
- fi
- fi
- ;;
-
- *) ;; # Ignore the rest.
-
- esac
- done
-
- # Clean up.
- rm -f a.out a.exe
-else
- echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$RM -f confest.$objext
-CFLAGS=$_lt_libdeps_save_CFLAGS
-
-# PORTME: override above test on systems where it is broken
-m4_if([$1], [CXX],
-[case $host_os in
-interix[[3-9]]*)
- # Interix 3.5 installs completely hosed .la files for C++, so rather than
- # hack all around it, let's just trust "g++" to DTRT.
- _LT_TAGVAR(predep_objects,$1)=
- _LT_TAGVAR(postdep_objects,$1)=
- _LT_TAGVAR(postdeps,$1)=
- ;;
-esac
-])
-
-case " $_LT_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
-esac
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=
-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
-fi
-_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
- [The directories searched by this compiler when creating a shared library])
-_LT_TAGDECL([], [predep_objects], [1],
- [Dependencies to place before and after the objects being linked to
- create a shared library])
-_LT_TAGDECL([], [postdep_objects], [1])
-_LT_TAGDECL([], [predeps], [1])
-_LT_TAGDECL([], [postdeps], [1])
-_LT_TAGDECL([], [compiler_lib_search_path], [1],
- [The library search path used internally by the compiler when linking
- a shared library])
-])# _LT_SYS_HIDDEN_LIBDEPS
-
-
-# _LT_LANG_F77_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a Fortran 77 compiler are
-# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_F77_CONFIG],
-[AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test no = "$F77"; then
- _lt_disable_F77=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the F77 compiler isn't working. Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_disable_F77"; then
- # Code to be used in simple compile tests
- lt_simple_compile_test_code="\
- subroutine t
- return
- end
-"
-
- # Code to be used in simple link tests
- lt_simple_link_test_code="\
- program t
- end
-"
-
- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
- _LT_TAG_COMPILER
-
- # save warnings/boilerplate of simple test code
- _LT_COMPILER_BOILERPLATE
- _LT_LINKER_BOILERPLATE
-
- # Allow CC to be a program name with arguments.
- lt_save_CC=$CC
- lt_save_GCC=$GCC
- lt_save_CFLAGS=$CFLAGS
- CC=${F77-"f77"}
- CFLAGS=$FFLAGS
- compiler=$CC
- _LT_TAGVAR(compiler, $1)=$CC
- _LT_CC_BASENAME([$compiler])
- GCC=$G77
- if test -n "$compiler"; then
- AC_MSG_CHECKING([if libtool supports shared libraries])
- AC_MSG_RESULT([$can_build_shared])
-
- AC_MSG_CHECKING([whether to build shared libraries])
- test no = "$can_build_shared" && enable_shared=no
-
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test yes = "$enable_shared" && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
- aix[[4-9]]*)
- if test ia64 != "$host_cpu"; then
- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
- yes,aix,yes) ;; # shared object as lib.so file only
- yes,svr4,*) ;; # shared object as lib.so archive member only
- yes,*) enable_static=no ;; # shared object in lib.a archive as well
- esac
- fi
- ;;
- esac
- AC_MSG_RESULT([$enable_shared])
-
- AC_MSG_CHECKING([whether to build static libraries])
- # Make sure either enable_shared or enable_static is yes.
- test yes = "$enable_shared" || enable_static=yes
- AC_MSG_RESULT([$enable_static])
-
- _LT_TAGVAR(GCC, $1)=$G77
- _LT_TAGVAR(LD, $1)=$LD
-
- ## CAVEAT EMPTOR:
- ## There is no encapsulation within the following macros, do not change
- ## the running order or otherwise move them around unless you know exactly
- ## what you are doing...
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_SYS_DYNAMIC_LINKER($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
-
- _LT_CONFIG($1)
- fi # test -n "$compiler"
-
- GCC=$lt_save_GCC
- CC=$lt_save_CC
- CFLAGS=$lt_save_CFLAGS
-fi # test yes != "$_lt_disable_F77"
-
-AC_LANG_POP
-])# _LT_LANG_F77_CONFIG
-
-
-# _LT_LANG_FC_CONFIG([TAG])
-# -------------------------
-# Ensure that the configuration variables for a Fortran compiler are
-# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_FC_CONFIG],
-[AC_LANG_PUSH(Fortran)
-
-if test -z "$FC" || test no = "$FC"; then
- _lt_disable_FC=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for fc test sources.
-ac_ext=${ac_fc_srcext-f}
-
-# Object file extension for compiled fc test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the FC compiler isn't working. Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_disable_FC"; then
- # Code to be used in simple compile tests
- lt_simple_compile_test_code="\
- subroutine t
- return
- end
-"
-
- # Code to be used in simple link tests
- lt_simple_link_test_code="\
- program t
- end
-"
-
- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
- _LT_TAG_COMPILER
-
- # save warnings/boilerplate of simple test code
- _LT_COMPILER_BOILERPLATE
- _LT_LINKER_BOILERPLATE
-
- # Allow CC to be a program name with arguments.
- lt_save_CC=$CC
- lt_save_GCC=$GCC
- lt_save_CFLAGS=$CFLAGS
- CC=${FC-"f95"}
- CFLAGS=$FCFLAGS
- compiler=$CC
- GCC=$ac_cv_fc_compiler_gnu
-
- _LT_TAGVAR(compiler, $1)=$CC
- _LT_CC_BASENAME([$compiler])
-
- if test -n "$compiler"; then
- AC_MSG_CHECKING([if libtool supports shared libraries])
- AC_MSG_RESULT([$can_build_shared])
-
- AC_MSG_CHECKING([whether to build shared libraries])
- test no = "$can_build_shared" && enable_shared=no
-
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test yes = "$enable_shared" && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
- aix[[4-9]]*)
- if test ia64 != "$host_cpu"; then
- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
- yes,aix,yes) ;; # shared object as lib.so file only
- yes,svr4,*) ;; # shared object as lib.so archive member only
- yes,*) enable_static=no ;; # shared object in lib.a archive as well
- esac
- fi
- ;;
- esac
- AC_MSG_RESULT([$enable_shared])
-
- AC_MSG_CHECKING([whether to build static libraries])
- # Make sure either enable_shared or enable_static is yes.
- test yes = "$enable_shared" || enable_static=yes
- AC_MSG_RESULT([$enable_static])
-
- _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
- _LT_TAGVAR(LD, $1)=$LD
-
- ## CAVEAT EMPTOR:
- ## There is no encapsulation within the following macros, do not change
- ## the running order or otherwise move them around unless you know exactly
- ## what you are doing...
- _LT_SYS_HIDDEN_LIBDEPS($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_SYS_DYNAMIC_LINKER($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
-
- _LT_CONFIG($1)
- fi # test -n "$compiler"
-
- GCC=$lt_save_GCC
- CC=$lt_save_CC
- CFLAGS=$lt_save_CFLAGS
-fi # test yes != "$_lt_disable_FC"
-
-AC_LANG_POP
-])# _LT_LANG_FC_CONFIG
-
-
-# _LT_LANG_GCJ_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for the GNU Java Compiler compiler
-# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_GCJ_CONFIG],
-[AC_REQUIRE([LT_PROG_GCJ])dnl
-AC_LANG_SAVE
-
-# Source file extension for Java test sources.
-ac_ext=java
-
-# Object file extension for compiled Java test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="class foo {}"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GCJ-"gcj"}
-CFLAGS=$GCJFLAGS
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)=$LD
-_LT_CC_BASENAME([$compiler])
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
- _LT_COMPILER_NO_RTTI($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
-
- _LT_CONFIG($1)
-fi
-
-AC_LANG_RESTORE
-
-GCC=$lt_save_GCC
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-])# _LT_LANG_GCJ_CONFIG
-
-
-# _LT_LANG_GO_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for the GNU Go compiler
-# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_GO_CONFIG],
-[AC_REQUIRE([LT_PROG_GO])dnl
-AC_LANG_SAVE
-
-# Source file extension for Go test sources.
-ac_ext=go
-
-# Object file extension for compiled Go test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="package main; func main() { }"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='package main; func main() { }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GOC-"gccgo"}
-CFLAGS=$GOFLAGS
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)=$LD
-_LT_CC_BASENAME([$compiler])
-
-# Go did not exist at the time GCC didn't implicitly link libc in.
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
- _LT_COMPILER_NO_RTTI($1)
- _LT_COMPILER_PIC($1)
- _LT_COMPILER_C_O($1)
- _LT_COMPILER_FILE_LOCKS($1)
- _LT_LINKER_SHLIBS($1)
- _LT_LINKER_HARDCODE_LIBPATH($1)
-
- _LT_CONFIG($1)
-fi
-
-AC_LANG_RESTORE
-
-GCC=$lt_save_GCC
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-])# _LT_LANG_GO_CONFIG
-
-
-# _LT_LANG_RC_CONFIG([TAG])
-# -------------------------
-# Ensure that the configuration variables for the Windows resource compiler
-# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun([_LT_LANG_RC_CONFIG],
-[AC_REQUIRE([LT_PROG_RC])dnl
-AC_LANG_SAVE
-
-# Source file extension for RC test sources.
-ac_ext=rc
-
-# Object file extension for compiled RC test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=$lt_simple_compile_test_code
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=
-CC=${RC-"windres"}
-CFLAGS=
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME([$compiler])
-_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-
-if test -n "$compiler"; then
- :
- _LT_CONFIG($1)
-fi
-
-GCC=$lt_save_GCC
-AC_LANG_RESTORE
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-])# _LT_LANG_RC_CONFIG
-
-
-# LT_PROG_GCJ
-# -----------
-AC_DEFUN([LT_PROG_GCJ],
-[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
- [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
- [AC_CHECK_TOOL(GCJ, gcj,)
- test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
- AC_SUBST(GCJFLAGS)])])[]dnl
-])
-
-# Old name:
-AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
-
-
-# LT_PROG_GO
-# ----------
-AC_DEFUN([LT_PROG_GO],
-[AC_CHECK_TOOL(GOC, gccgo,)
-])
-
-
-# LT_PROG_RC
-# ----------
-AC_DEFUN([LT_PROG_RC],
-[AC_CHECK_TOOL(RC, windres,)
-])
-
-# Old name:
-AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([LT_AC_PROG_RC], [])
-
-
-# _LT_DECL_EGREP
-# --------------
-# If we don't have a new enough Autoconf to choose the best grep
-# available, choose the one first in the user's PATH.
-m4_defun([_LT_DECL_EGREP],
-[AC_REQUIRE([AC_PROG_EGREP])dnl
-AC_REQUIRE([AC_PROG_FGREP])dnl
-test -z "$GREP" && GREP=grep
-_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
-_LT_DECL([], [EGREP], [1], [An ERE matcher])
-_LT_DECL([], [FGREP], [1], [A literal string matcher])
-dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
-AC_SUBST([GREP])
-])
-
-
-# _LT_DECL_OBJDUMP
-# --------------
-# If we don't have a new enough Autoconf to choose the best objdump
-# available, choose the one first in the user's PATH.
-m4_defun([_LT_DECL_OBJDUMP],
-[AC_CHECK_TOOL(OBJDUMP, objdump, false)
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
-AC_SUBST([OBJDUMP])
-])
-
-# _LT_DECL_DLLTOOL
-# ----------------
-# Ensure DLLTOOL variable is set.
-m4_defun([_LT_DECL_DLLTOOL],
-[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
-AC_SUBST([DLLTOOL])
-])
-
-# _LT_DECL_SED
-# ------------
-# Check for a fully-functional sed program, that truncates
-# as few characters as possible. Prefer GNU sed if found.
-m4_defun([_LT_DECL_SED],
-[AC_PROG_SED
-test -z "$SED" && SED=sed
-Xsed="$SED -e 1s/^X//"
-_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
-_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
- [Sed that helps us avoid accidentally triggering echo(1) options like -n])
-])# _LT_DECL_SED
-
-m4_ifndef([AC_PROG_SED], [
-############################################################
-# NOTE: This macro has been submitted for inclusion into #
-# GNU Autoconf as AC_PROG_SED. When it is available in #
-# a released version of Autoconf we should remove this #
-# macro and use it instead. #
-############################################################
-
-m4_defun([AC_PROG_SED],
-[AC_MSG_CHECKING([for a sed that does not truncate output])
-AC_CACHE_VAL(lt_cv_path_SED,
-[# Loop through the user's path and test for sed and gsed.
-# Then use that list of sed's as ones to test for truncation.
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for lt_ac_prog in sed gsed; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
- lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
- fi
- done
- done
-done
-IFS=$as_save_IFS
-lt_ac_max=0
-lt_ac_count=0
-# Add /usr/xpg4/bin/sed as it is typically found on Solaris
-# along with /bin/sed that truncates output.
-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
- test ! -f "$lt_ac_sed" && continue
- cat /dev/null > conftest.in
- lt_ac_count=0
- echo $ECHO_N "0123456789$ECHO_C" >conftest.in
- # Check for GNU sed and select it if it is found.
- if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
- lt_cv_path_SED=$lt_ac_sed
- break
- fi
- while true; do
- cat conftest.in conftest.in >conftest.tmp
- mv conftest.tmp conftest.in
- cp conftest.in conftest.nl
- echo >>conftest.nl
- $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
- cmp -s conftest.out conftest.nl || break
- # 10000 chars as input seems more than enough
- test 10 -lt "$lt_ac_count" && break
- lt_ac_count=`expr $lt_ac_count + 1`
- if test "$lt_ac_count" -gt "$lt_ac_max"; then
- lt_ac_max=$lt_ac_count
- lt_cv_path_SED=$lt_ac_sed
- fi
- done
-done
-])
-SED=$lt_cv_path_SED
-AC_SUBST([SED])
-AC_MSG_RESULT([$SED])
-])#AC_PROG_SED
-])#m4_ifndef
-
-# Old name:
-AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([LT_AC_PROG_SED], [])
-
-
-# _LT_CHECK_SHELL_FEATURES
-# ------------------------
-# Find out whether the shell is Bourne or XSI compatible,
-# or has some other useful features.
-m4_defun([_LT_CHECK_SHELL_FEATURES],
-[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
- lt_unset=unset
-else
- lt_unset=false
-fi
-_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
- lt_SP2NL='tr \040 \012'
- lt_NL2SP='tr \015\012 \040\040'
- ;;
- *) # EBCDIC based system
- lt_SP2NL='tr \100 \n'
- lt_NL2SP='tr \r\n \100\100'
- ;;
-esac
-_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
-_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
-])# _LT_CHECK_SHELL_FEATURES
-
-
-# _LT_PATH_CONVERSION_FUNCTIONS
-# -----------------------------
-# Determine what file name conversion functions should be used by
-# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
-# for certain cross-compile configurations and native mingw.
-m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-AC_MSG_CHECKING([how to convert $build file names to $host format])
-AC_CACHE_VAL(lt_cv_to_host_file_cmd,
-[case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
- ;;
- esac
- ;;
- *-*-cygwin* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
- ;;
- esac
- ;;
- * ) # unhandled hosts (and "normal" native builds)
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
-esac
-])
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
-_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
- [0], [convert $build file names to $host format])dnl
-
-AC_MSG_CHECKING([how to convert $build file names to toolchain format])
-AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
-[#assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
- ;;
- esac
- ;;
-esac
-])
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
-_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
- [0], [convert $build files to toolchain format])dnl
-])# _LT_PATH_CONVERSION_FUNCTIONS
+++ /dev/null
-# Helper functions for option handling. -*- Autoconf -*-
-#
-# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
-# Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 8 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define([_LT_MANGLE_OPTION],
-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it. Other OPTION-NAMEs are
-# saved as a flag.
-m4_define([_LT_SET_OPTION],
-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
- _LT_MANGLE_DEFUN([$1], [$2]),
- [m4_warning([Unknown $1 option '$2'])])[]dnl
-])
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define([_LT_IF_OPTION],
-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define([_LT_UNLESS_OPTIONS],
-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
- [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
- [m4_define([$0_found])])])[]dnl
-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
-])[]dnl
-])
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME. If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun([_LT_SET_OPTIONS],
-[# Set options
-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
- [_LT_SET_OPTION([$1], _LT_Option)])
-
-m4_if([$1],[LT_INIT],[
- dnl
- dnl Simply set some default values (i.e off) if boolean options were not
- dnl specified:
- _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
- ])
- _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
- ])
- dnl
- dnl If no reference was made to various pairs of opposing options, then
- dnl we run the default mode handler for the pair. For example, if neither
- dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
- dnl archives by default:
- _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
- _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
- _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
- _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
- [_LT_ENABLE_FAST_INSTALL])
- _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
- [_LT_WITH_AIX_SONAME([aix])])
- ])
-])# _LT_SET_OPTIONS
-
-
-## --------------------------------- ##
-## Macros to handle LT_INIT options. ##
-## --------------------------------- ##
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define([_LT_MANGLE_DEFUN],
-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define([LT_OPTION_DEFINE],
-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
-])# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
-])
-
-AU_DEFUN([AC_LIBTOOL_DLOPEN],
-[_LT_SET_OPTION([LT_INIT], [dlopen])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'dlopen' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE([LT_INIT], [win32-dll],
-[enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
- AC_CHECK_TOOL(AS, as, false)
- AC_CHECK_TOOL(DLLTOOL, dlltool, false)
- AC_CHECK_TOOL(OBJDUMP, objdump, false)
- ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL([], [AS], [1], [Assembler program])dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
-])# win32-dll
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-
-
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-
-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
-
-# Old names:
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-
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-LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
-LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
-
-
-# _LT_WITH_PIC([MODE])
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-# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
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-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
-])# _LT_WITH_PIC
-
-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
-
-# Old name:
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-])
-
-dnl aclocal-1.4 backwards compatibility:
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-
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-
-m4_define([_LTDL_MODE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
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-LT_OPTION_DEFINE([LTDL_INIT], [recursive],
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-LT_OPTION_DEFINE([LTDL_INIT], [subproject],
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-m4_define([_LTDL_TYPE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [installable],
- [m4_define([_LTDL_TYPE], [installable])])
-LT_OPTION_DEFINE([LTDL_INIT], [convenience],
- [m4_define([_LTDL_TYPE], [convenience])])
+++ /dev/null
-# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
-#
-# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
-# Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
-
-
-# lt_join(SEP, ARG1, [ARG2...])
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-[m4_if([$#], [1], [],
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-
-# lt_car(LIST)
-# lt_cdr(LIST)
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- [m4_dquote(m4_shift($@))])])
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-
-# lt_append(MACRO-NAME, STRING, [SEPARATOR])
-# ------------------------------------------
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-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
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-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
-# -----------------------------------------------------------------------
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-# lt_dict_add(DICT, KEY, VALUE)
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-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
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-
-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
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-])
+++ /dev/null
-# ltversion.m4 -- version numbers -*- Autoconf -*-
-#
-# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
-# Written by Scott James Remnant, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# @configure_input@
-
-# serial 4179 ltversion.m4
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-])
+++ /dev/null
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
-#
-# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
-# Foundation, Inc.
-# Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
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-# modifications, as long as this notice is preserved.
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-# serial 5 lt~obsolete.m4
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-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
+++ /dev/null
-/**
- * Seccomp Library API
- *
- * Copyright (c) 2012,2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <endian.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "db.h"
-#include "gen_pfc.h"
-#include "gen_bpf.h"
-#include "system.h"
-
-#define API __attribute__((visibility("default")))
-
-const struct scmp_version library_version = {
- .major = SCMP_VER_MAJOR,
- .minor = SCMP_VER_MINOR,
- .micro = SCMP_VER_MICRO,
-};
-
-/**
- * Validate a filter context
- * @param ctx the filter context
- *
- * Attempt to validate the provided filter context. Returns zero if the
- * context is valid, negative values on failure.
- *
- */
-static int _ctx_valid(const scmp_filter_ctx *ctx)
-{
- return db_col_valid((struct db_filter_col *)ctx);
-}
-
-/**
- * Validate a syscall number
- * @param syscall the syscall number
- *
- * Attempt to perform basic syscall number validation. Returns zero of the
- * syscall appears valid, negative values on failure.
- *
- */
-static int _syscall_valid(int syscall)
-{
- if (syscall <= -1 && syscall >= -99)
- return -EINVAL;
- return 0;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API const struct scmp_version *seccomp_version(void)
-{
- return &library_version;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API scmp_filter_ctx seccomp_init(uint32_t def_action)
-{
- if (db_action_valid(def_action) < 0)
- return NULL;
-
- return db_col_init(def_action);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_reset(scmp_filter_ctx ctx, uint32_t def_action)
-{
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (ctx == NULL || db_action_valid(def_action) < 0)
- return -EINVAL;
-
- return db_col_reset(col, def_action);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API void seccomp_release(scmp_filter_ctx ctx)
-{
- db_col_release((struct db_filter_col *)ctx);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_merge(scmp_filter_ctx ctx_dst,
- scmp_filter_ctx ctx_src)
-{
- struct db_filter_col *col_dst = (struct db_filter_col *)ctx_dst;
- struct db_filter_col *col_src = (struct db_filter_col *)ctx_src;
-
- if (db_col_valid(col_dst) || db_col_valid(col_src))
- return -EINVAL;
-
- /* NOTE: only the default action, NNP, and TSYNC settings must match */
- if ((col_dst->attr.act_default != col_src->attr.act_default) ||
- (col_dst->attr.nnp_enable != col_src->attr.nnp_enable) ||
- (col_dst->attr.tsync_enable != col_src->attr.tsync_enable))
- return -EINVAL;
-
- return db_col_merge(col_dst, col_src);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API uint32_t seccomp_arch_resolve_name(const char *arch_name)
-{
- const struct arch_def *arch;
-
- if (arch_name == NULL)
- return 0;
-
- arch = arch_def_lookup_name(arch_name);
- if (arch == NULL)
- return 0;
-
- return arch->token;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API uint32_t seccomp_arch_native(void)
-{
- return arch_def_native->token;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_arch_exist(const scmp_filter_ctx ctx,
- uint32_t arch_token)
-{
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (arch_token == 0)
- arch_token = arch_def_native->token;
-
- if (arch_valid(arch_token))
- return -EINVAL;
-
- return (db_col_arch_exist(col, arch_token) ? 0 : -EEXIST);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_arch_add(scmp_filter_ctx ctx, uint32_t arch_token)
-{
- const struct arch_def *arch;
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (arch_token == 0)
- arch_token = arch_def_native->token;
-
- if (arch_valid(arch_token))
- return -EINVAL;
- if (db_col_arch_exist(col, arch_token))
- return -EEXIST;
-
- arch = arch_def_lookup(arch_token);
- if (arch == NULL)
- return -EFAULT;
- return db_col_db_new(col, arch);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_arch_remove(scmp_filter_ctx ctx, uint32_t arch_token)
-{
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (arch_token == 0)
- arch_token = arch_def_native->token;
-
- if (arch_valid(arch_token))
- return -EINVAL;
- if (db_col_arch_exist(col, arch_token) != -EEXIST)
- return -EEXIST;
-
- return db_col_db_remove(col, arch_token);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_load(const scmp_filter_ctx ctx)
-{
- struct db_filter_col *col;
-
- if (_ctx_valid(ctx))
- return -EINVAL;
- col = (struct db_filter_col *)ctx;
-
- return sys_filter_load(col);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_attr_get(const scmp_filter_ctx ctx,
- enum scmp_filter_attr attr, uint32_t *value)
-{
- if (_ctx_valid(ctx))
- return -EINVAL;
-
- return db_col_attr_get((const struct db_filter_col *)ctx, attr, value);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_attr_set(scmp_filter_ctx ctx,
- enum scmp_filter_attr attr, uint32_t value)
-{
- if (_ctx_valid(ctx))
- return -EINVAL;
-
- return db_col_attr_set((struct db_filter_col *)ctx, attr, value);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API char *seccomp_syscall_resolve_num_arch(uint32_t arch_token, int num)
-{
- const struct arch_def *arch;
- const char *name;
-
- if (arch_token == 0)
- arch_token = arch_def_native->token;
- if (arch_valid(arch_token))
- return NULL;
- arch = arch_def_lookup(arch_token);
- if (arch == NULL)
- return NULL;
-
- name = arch_syscall_resolve_num(arch, num);
- if (name == NULL)
- return NULL;
-
- return strdup(name);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_syscall_resolve_name_arch(uint32_t arch_token, const char *name)
-{
- const struct arch_def *arch;
-
- if (name == NULL)
- return __NR_SCMP_ERROR;
-
- if (arch_token == 0)
- arch_token = arch_def_native->token;
- if (arch_valid(arch_token))
- return __NR_SCMP_ERROR;
- arch = arch_def_lookup(arch_token);
- if (arch == NULL)
- return __NR_SCMP_ERROR;
-
- return arch_syscall_resolve_name(arch, name);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_syscall_resolve_name_rewrite(uint32_t arch_token,
- const char *name)
-{
- int rc;
- int syscall;
- const struct arch_def *arch;
-
- if (name == NULL)
- return __NR_SCMP_ERROR;
-
- if (arch_token == 0)
- arch_token = arch_def_native->token;
- if (arch_valid(arch_token))
- return __NR_SCMP_ERROR;
- arch = arch_def_lookup(arch_token);
- if (arch == NULL)
- return __NR_SCMP_ERROR;
-
- syscall = arch_syscall_resolve_name(arch, name);
- if (syscall == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- rc = arch_syscall_rewrite(arch, &syscall);
- if (rc == -EDOM)
- /* if we can't rewrite the syscall, just pass it through */
- return syscall;
- else if (rc < 0)
- return __NR_SCMP_ERROR;
-
- return syscall;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_syscall_resolve_name(const char *name)
-{
- return seccomp_syscall_resolve_name_arch(SCMP_ARCH_NATIVE, name);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_syscall_priority(scmp_filter_ctx ctx,
- int syscall, uint8_t priority)
-{
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (db_col_valid(col) || _syscall_valid(syscall))
- return -EINVAL;
-
- return db_col_syscall_priority(col, syscall, priority);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_rule_add_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt,
- const struct scmp_arg_cmp *arg_array)
-{
- int rc;
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (arg_cnt > ARG_COUNT_MAX)
- return -EINVAL;
- if (arg_cnt > 0 && arg_array == NULL)
- return -EINVAL;
-
- if (db_col_valid(col) || _syscall_valid(syscall))
- return -EINVAL;
-
- rc = db_action_valid(action);
- if (rc < 0)
- return rc;
- if (action == col->attr.act_default)
- return -EPERM;
-
- return db_col_rule_add(col, 0, action, syscall, arg_cnt, arg_array);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_rule_add(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt, ...)
-{
- int rc;
- int iter;
- struct scmp_arg_cmp arg_array[ARG_COUNT_MAX];
- va_list arg_list;
-
- /* arg_cnt is unsigned, so no need to check the lower bound */
- if (arg_cnt > ARG_COUNT_MAX)
- return -EINVAL;
-
- va_start(arg_list, arg_cnt);
- for (iter = 0; iter < arg_cnt; ++iter)
- arg_array[iter] = va_arg(arg_list, struct scmp_arg_cmp);
- rc = seccomp_rule_add_array(ctx, action, syscall, arg_cnt, arg_array);
- va_end(arg_list);
-
- return rc;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_rule_add_exact_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt,
- const struct scmp_arg_cmp *arg_array)
-{
- int rc;
- struct db_filter_col *col = (struct db_filter_col *)ctx;
-
- if (arg_cnt > ARG_COUNT_MAX)
- return -EINVAL;
- if (arg_cnt > 0 && arg_array == NULL)
- return -EINVAL;
-
- if (db_col_valid(col) || _syscall_valid(syscall))
- return -EINVAL;
-
- rc = db_action_valid(action);
- if (rc < 0)
- return rc;
- if (action == col->attr.act_default)
- return -EPERM;
-
- if (col->filter_cnt > 1)
- return -EOPNOTSUPP;
-
- return db_col_rule_add(col, 1, action, syscall, arg_cnt, arg_array);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_rule_add_exact(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt, ...)
-{
- int rc;
- int iter;
- struct scmp_arg_cmp arg_array[ARG_COUNT_MAX];
- va_list arg_list;
-
- /* arg_cnt is unsigned, so no need to check the lower bound */
- if (arg_cnt > ARG_COUNT_MAX)
- return -EINVAL;
-
- va_start(arg_list, arg_cnt);
- for (iter = 0; iter < arg_cnt; ++iter)
- arg_array[iter] = va_arg(arg_list, struct scmp_arg_cmp);
- rc = seccomp_rule_add_exact_array(ctx,
- action, syscall, arg_cnt, arg_array);
- va_end(arg_list);
-
- return rc;
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_export_pfc(const scmp_filter_ctx ctx, int fd)
-{
- if (_ctx_valid(ctx))
- return -EINVAL;
-
- return gen_pfc_generate((struct db_filter_col *)ctx, fd);
-}
-
-/* NOTE - function header comment in include/seccomp.h */
-API int seccomp_export_bpf(const scmp_filter_ctx ctx, int fd)
-{
- int rc;
- struct bpf_program *program;
-
- if (_ctx_valid(ctx))
- return -EINVAL;
-
- program = gen_bpf_generate((struct db_filter_col *)ctx);
- if (program == NULL)
- return -ENOMEM;
- rc = write(fd, program->blks, BPF_PGM_SIZE(program));
- gen_bpf_release(program);
- if (rc < 0)
- return -errno;
-
- return 0;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp AArch64 Syscall Table
- *
- * Copyright (c) 2014 Red Hat <mjuszkiewicz@redhat.com>
- * Author: Marcin Juszkiewicz <mjuszkiewicz@redhat.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-aarch64.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def aarch64_syscall_table[] = { \
- { "_llseek", __PNR__llseek },
- { "_newselect", __PNR__newselect },
- { "_sysctl", __PNR__sysctl },
- { "accept", 202 },
- { "accept4", 242 },
- { "access", __PNR_access },
- { "acct", 89 },
- { "add_key", 217 },
- { "adjtimex", 171 },
- { "afs_syscall", __PNR_afs_syscall },
- { "alarm", __PNR_alarm },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", __PNR_bdflush },
- { "bind", 200 },
- { "bpf", 280 },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 214 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 90 },
- { "capset", 91 },
- { "chdir", 49 },
- { "chmod", __PNR_chmod },
- { "chown", __PNR_chown },
- { "chown32", __PNR_chown32 },
- { "chroot", 51 },
- { "clock_adjtime", 266 },
- { "clock_getres", 114 },
- { "clock_gettime", 113 },
- { "clock_nanosleep", 115 },
- { "clock_settime", 112 },
- { "clone", 220 },
- { "close", 57 },
- { "connect", 203 },
- { "copy_file_range", 285 },
- { "creat", __PNR_creat },
- { "create_module", __PNR_create_module },
- { "delete_module", 106 },
- { "dup", 23 },
- { "dup2", __PNR_dup2 },
- { "dup3", 24 },
- { "epoll_create", __PNR_epoll_create },
- { "epoll_create1", 20 },
- { "epoll_ctl", 21 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 22 },
- { "epoll_wait", __PNR_epoll_wait },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", __PNR_eventfd },
- { "eventfd2", 19 },
- { "execve", 221 },
- { "execveat", 281 },
- { "exit", 93 },
- { "exit_group", 94 },
- { "faccessat", 48 },
- { "fadvise64", 223 },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", 47 },
- { "fanotify_init", 262 },
- { "fanotify_mark", 263 },
- { "fchdir", 50 },
- { "fchmod", 52 },
- { "fchmodat", 53 },
- { "fchown", 55 },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", 54 },
- { "fcntl", 25 },
- { "fcntl64", __PNR_fcntl64 },
- { "fdatasync", 83 },
- { "fgetxattr", 10 },
- { "finit_module", 273 },
- { "flistxattr", 13 },
- { "flock", 32 },
- { "fork", __PNR_fork },
- { "fremovexattr", 16 },
- { "fsetxattr", 7 },
- { "fstat", 80 },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstatat64 },
- { "fstatfs", 44 },
- { "fstatfs64", __PNR_fstatfs64 },
- { "fsync", 82 },
- { "ftime", __PNR_ftime },
- { "ftruncate", 46 },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", 98 },
- { "futimesat", __PNR_futimesat },
- { "get_kernel_syms", __PNR_get_kernel_syms },
- { "get_mempolicy", 236 },
- { "get_robust_list", 100 },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", 168 },
- { "getcwd", 17 },
- { "getdents", __PNR_getdents },
- { "getdents64", 61 },
- { "getegid", 177 },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", 175 },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", 176 },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", 158 },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", 102 },
- { "getpeername", 205 },
- { "getpgid", 155 },
- { "getpgrp", __PNR_getpgrp },
- { "getpid", 172 },
- { "getpmsg", __PNR_getpmsg },
- { "getppid", 173 },
- { "getpriority", 141 },
- { "getrandom", 278 },
- { "getresgid", 150 },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", 148 },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", 163 },
- { "getrusage", 165 },
- { "getsid", 156 },
- { "getsockname", 204 },
- { "getsockopt", 209 },
- { "gettid", 178 },
- { "gettimeofday", 169 },
- { "getuid", 174 },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", 8 },
- { "gtty", __PNR_gtty },
- { "idle", __PNR_idle },
- { "init_module", 105 },
- { "inotify_add_watch", 27 },
- { "inotify_init", __PNR_inotify_init },
- { "inotify_init1", 26 },
- { "inotify_rm_watch", 28 },
- { "io_cancel", 3 },
- { "io_destroy", 1 },
- { "io_getevents", 4 },
- { "io_setup", 0 },
- { "io_submit", 2 },
- { "ioctl", 29 },
- { "ioperm", __PNR_ioperm },
- { "iopl", __PNR_iopl },
- { "ioprio_get", 31 },
- { "ioprio_set", 30 },
- { "ipc", __PNR_ipc },
- { "kcmp", 272 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 104 },
- { "keyctl", 219 },
- { "kill", 129 },
- { "lchown", __PNR_lchown },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", 9 },
- { "link", __PNR_link },
- { "linkat", 37 },
- { "listen", 201 },
- { "listxattr", 11 },
- { "llistxattr", 12 },
- { "lock", __PNR_lock },
- { "lookup_dcookie", 18 },
- { "lremovexattr", 15 },
- { "lseek", 62 },
- { "lsetxattr", 6 },
- { "lstat", __PNR_lstat },
- { "lstat64", __PNR_lstat64 },
- { "madvise", 233 },
- { "mbind", 235 },
- { "membarrier", 283 },
- { "memfd_create", 279 },
- { "migrate_pages", 238 },
- { "mincore", 232 },
- { "mkdir", __PNR_mkdir },
- { "mkdirat", 34 },
- { "mknod", __PNR_mknod },
- { "mknodat", 33 },
- { "mlock", 228 },
- { "mlock2", 284 },
- { "mlockall", 230 },
- { "mmap", 222 },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", __PNR_modify_ldt },
- { "mount", 40 },
- { "move_pages", 239 },
- { "mprotect", 226 },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", 185 },
- { "mq_notify", 184 },
- { "mq_open", 180 },
- { "mq_timedreceive", 183 },
- { "mq_timedsend", 182 },
- { "mq_unlink", 181 },
- { "mremap", 216 },
- { "msgctl", 187 },
- { "msgget", 186 },
- { "msgrcv", 188 },
- { "msgsnd", 189 },
- { "msync", 227 },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", 229 },
- { "munlockall", 231 },
- { "munmap", 215 },
- { "name_to_handle_at", 264 },
- { "nanosleep", 101 },
- { "newfstatat", 79 },
- { "nfsservctl", 42 },
- { "nice", __PNR_nice },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", __PNR_open },
- { "open_by_handle_at", 265 },
- { "openat", 56 },
- { "pause", __PNR_pause },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", 241 },
- { "personality", 92 },
- { "pipe", __PNR_pipe },
- { "pipe2", 59 },
- { "pivot_root", 41 },
- { "poll", __PNR_poll },
- { "ppoll", 73 },
- { "prctl", 167 },
- { "pread64", 67 },
- { "preadv", 69 },
- { "prlimit64", 261 },
- { "process_vm_readv", 270 },
- { "process_vm_writev", 271 },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", 72 },
- { "ptrace", 117 },
- { "putpmsg", __PNR_putpmsg },
- { "pwrite64", 68 },
- { "pwritev", 70 },
- { "query_module", __PNR_query_module },
- { "quotactl", 60 },
- { "read", 63 },
- { "readahead", 213 },
- { "readdir", __PNR_readdir },
- { "readlink", __PNR_readlink },
- { "readlinkat", 78 },
- { "readv", 65 },
- { "reboot", 142 },
- { "recv", __PNR_recv },
- { "recvfrom", 207 },
- { "recvmmsg", 243 },
- { "recvmsg", 212 },
- { "remap_file_pages", 234 },
- { "removexattr", 14 },
- { "rename", __PNR_rename },
- { "renameat", 38 },
- { "renameat2", 276 },
- { "request_key", 218 },
- { "restart_syscall", 128 },
- { "rmdir", __PNR_rmdir },
- { "rt_sigaction", 134 },
- { "rt_sigpending", 136 },
- { "rt_sigprocmask", 135 },
- { "rt_sigqueueinfo", 138 },
- { "rt_sigreturn", 139 },
- { "rt_sigsuspend", 133 },
- { "rt_sigtimedwait", 137 },
- { "rt_tgsigqueueinfo", 240 },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", 125 },
- { "sched_get_priority_min", 126 },
- { "sched_getaffinity", 123 },
- { "sched_getattr", 275 },
- { "sched_getparam", 121 },
- { "sched_getscheduler", 120 },
- { "sched_rr_get_interval", 127 },
- { "sched_setaffinity", 122 },
- { "sched_setattr", 274 },
- { "sched_setparam", 118 },
- { "sched_setscheduler", 119 },
- { "sched_yield", 124 },
- { "seccomp", 277 },
- { "security", __PNR_security },
- { "select", __PNR_select },
- { "semctl", 191 },
- { "semget", 190 },
- { "semop", 193 },
- { "semtimedop", 192 },
- { "send", __PNR_send },
- { "sendfile", 71 },
- { "sendfile64", __PNR_sendfile64 },
- { "sendmmsg", 269 },
- { "sendmsg", 211 },
- { "sendto", 206 },
- { "set_mempolicy", 237 },
- { "set_robust_list", 99 },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", 96 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 162 },
- { "setfsgid", 152 },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", 151 },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", 144 },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", 159 },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", 161 },
- { "setitimer", 103 },
- { "setns", 268 },
- { "setpgid", 154 },
- { "setpriority", 140 },
- { "setregid", 143 },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", 149 },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", 147 },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", 145 },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", 164 },
- { "setsid", 157 },
- { "setsockopt", 208 },
- { "settimeofday", 170 },
- { "setuid", 146 },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", 5 },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", 196 },
- { "shmctl", 195 },
- { "shmdt", 197 },
- { "shmget", 194 },
- { "shutdown", 210 },
- { "sigaction", __PNR_sigaction },
- { "sigaltstack", 132 },
- { "signal", __PNR_signal },
- { "signalfd", __PNR_signalfd },
- { "signalfd4", 74 },
- { "sigpending", __PNR_sigpending },
- { "sigprocmask", __PNR_sigprocmask },
- { "sigreturn", __PNR_sigreturn },
- { "sigsuspend", __PNR_sigsuspend },
- { "socket", 198 },
- { "socketcall", __PNR_socketcall },
- { "socketpair", 199 },
- { "splice", 76 },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", __PNR_stat },
- { "stat64", __PNR_stat64 },
- { "statfs", 43 },
- { "statfs64", __PNR_statfs64 },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", 225 },
- { "swapon", 224 },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", __PNR_symlink },
- { "symlinkat", 36 },
- { "sync", 81 },
- { "sync_file_range", 84 },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", 267 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", __PNR_sysfs },
- { "sysinfo", 179 },
- { "syslog", 116 },
- { "sysmips", __PNR_sysmips },
- { "tee", 77 },
- { "tgkill", 131 },
- { "time", __PNR_time },
- { "timer_create", 107 },
- { "timer_delete", 111 },
- { "timer_getoverrun", 109 },
- { "timer_gettime", 108 },
- { "timer_settime", 110 },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", 85 },
- { "timerfd_gettime", 87 },
- { "timerfd_settime", 86 },
- { "times", 153 },
- { "tkill", 130 },
- { "truncate", 45 },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", __PNR_ulimit },
- { "umask", 166 },
- { "umount", __PNR_umount },
- { "umount2", 39 },
- { "uname", 160 },
- { "unlink", __PNR_unlink },
- { "unlinkat", 35 },
- { "unshare", 97 },
- { "uselib", __PNR_uselib },
- { "userfaultfd", 282 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", __PNR_ustat },
- { "utime", __PNR_utime },
- { "utimensat", 88 },
- { "utimes", __PNR_utimes },
- { "vfork", __PNR_vfork },
- { "vhangup", 58 },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 75 },
- { "vserver", __PNR_vserver },
- { "wait4", 260 },
- { "waitid", 95 },
- { "waitpid", __PNR_waitpid },
- { "write", 64 },
- { "writev", 66 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int aarch64_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = aarch64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *aarch64_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = aarch64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *aarch64_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return aarch64_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp AArch64 Syscall Table
- *
- * Copyright (c) 2014 Red Hat <mjuszkiewicz@redhat.com>
- * Author: Marcin Juszkiewicz <mjuszkiewicz@redhat.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-aarch64.h"
-
-const struct arch_def arch_def_aarch64 = {
- .token = SCMP_ARCH_AARCH64,
- .token_bpf = AUDIT_ARCH_AARCH64,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = aarch64_syscall_resolve_name,
- .syscall_resolve_num = aarch64_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp AArch64 Syscall Table
- *
- * Copyright (c) 2014 Red Hat <mjuszkiewicz@redhat.com>
- * Author: Marcin Juszkiewicz <mjuszkiewicz@redhat.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_AARCH64_H
-#define _ARCH_AARCH64_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_aarch64;
-
-int aarch64_syscall_resolve_name(const char *name);
-const char *aarch64_syscall_resolve_num(int num);
-
-const char *aarch64_syscall_iterate_name(unsigned int spot);
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp ARM Syscall Table
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-arm.h"
-
-#define __SCMP_NR_OABI_SYSCALL_BASE 0x900000
-#define __SCMP_ARM_NR_BASE 0x0f0000
-
-/* NOTE: we currently only support the ARM EABI, more info at the URL below:
- * -> http://wiki.embeddedarm.com/wiki/EABI_vs_OABI */
-#if 1
-#define __SCMP_NR_BASE 0
-#else
-#define __SCMP_NR_BASE __SCMP_NR_OABI_SYSCALL_BASE
-#endif
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def arm_syscall_table[] = { \
- /* NOTE: arm_sync_file_range() and sync_file_range2() share values */
- { "_llseek", (__SCMP_NR_BASE + 140) },
- { "_newselect", (__SCMP_NR_BASE + 142) },
- { "_sysctl", (__SCMP_NR_BASE + 149) },
- { "accept", (__SCMP_NR_BASE + 285) },
- { "accept4", (__SCMP_NR_BASE + 366) },
- { "access", (__SCMP_NR_BASE + 33) },
- { "acct", (__SCMP_NR_BASE + 51) },
- { "add_key", (__SCMP_NR_BASE + 309) },
- { "adjtimex", (__SCMP_NR_BASE + 124) },
- { "afs_syscall", __PNR_afs_syscall },
- { "alarm", __PNR_alarm },
- { "arm_fadvise64_64", (__SCMP_NR_BASE + 270) },
- { "arm_sync_file_range", (__SCMP_NR_BASE + 341) },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", (__SCMP_NR_BASE + 134) },
- { "bind", (__SCMP_NR_BASE + 282) },
- { "bpf", (__SCMP_NR_BASE + 386) },
- { "break", __PNR_break },
- { "breakpoint", (__SCMP_NR_BASE + (__SCMP_ARM_NR_BASE + 1)) },
- { "brk", (__SCMP_NR_BASE + 45) },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", (__SCMP_NR_BASE + (__SCMP_ARM_NR_BASE + 2)) },
- { "capget", (__SCMP_NR_BASE + 184) },
- { "capset", (__SCMP_NR_BASE + 185) },
- { "chdir", (__SCMP_NR_BASE + 12) },
- { "chmod", (__SCMP_NR_BASE + 15) },
- { "chown", (__SCMP_NR_BASE + 182) },
- { "chown32", (__SCMP_NR_BASE + 212) },
- { "chroot", (__SCMP_NR_BASE + 61) },
- { "clock_adjtime", (__SCMP_NR_BASE + 372) },
- { "clock_getres", (__SCMP_NR_BASE + 264) },
- { "clock_gettime", (__SCMP_NR_BASE + 263) },
- { "clock_nanosleep", (__SCMP_NR_BASE + 265) },
- { "clock_settime", (__SCMP_NR_BASE + 262) },
- { "clone", (__SCMP_NR_BASE + 120) },
- { "close", (__SCMP_NR_BASE + 6) },
- { "connect", (__SCMP_NR_BASE + 283) },
- { "copy_file_range", (__SCMP_NR_BASE + 391) },
- { "creat", (__SCMP_NR_BASE + 8) },
- { "create_module", __PNR_create_module },
- { "delete_module", (__SCMP_NR_BASE + 129) },
- { "dup", (__SCMP_NR_BASE + 41) },
- { "dup2", (__SCMP_NR_BASE + 63) },
- { "dup3", (__SCMP_NR_BASE + 358) },
- { "epoll_create", (__SCMP_NR_BASE + 250) },
- { "epoll_create1", (__SCMP_NR_BASE + 357) },
- { "epoll_ctl", (__SCMP_NR_BASE + 251) },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", (__SCMP_NR_BASE + 346) },
- { "epoll_wait", (__SCMP_NR_BASE + 252) },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", (__SCMP_NR_BASE + 351) },
- { "eventfd2", (__SCMP_NR_BASE + 356) },
- { "execve", (__SCMP_NR_BASE + 11) },
- { "execveat", (__SCMP_NR_BASE + 387) },
- { "exit", (__SCMP_NR_BASE + 1) },
- { "exit_group", (__SCMP_NR_BASE + 248) },
- { "faccessat", (__SCMP_NR_BASE + 334) },
- { "fadvise64", __PNR_fadvise64 },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", (__SCMP_NR_BASE + 352) },
- { "fanotify_init", (__SCMP_NR_BASE + 367) },
- { "fanotify_mark", (__SCMP_NR_BASE + 368) },
- { "fchdir", (__SCMP_NR_BASE + 133) },
- { "fchmod", (__SCMP_NR_BASE + 94) },
- { "fchmodat", (__SCMP_NR_BASE + 333) },
- { "fchown", (__SCMP_NR_BASE + 95) },
- { "fchown32", (__SCMP_NR_BASE + 207) },
- { "fchownat", (__SCMP_NR_BASE + 325) },
- { "fcntl", (__SCMP_NR_BASE + 55) },
- { "fcntl64", (__SCMP_NR_BASE + 221) },
- { "fdatasync", (__SCMP_NR_BASE + 148) },
- { "fgetxattr", (__SCMP_NR_BASE + 231) },
- { "finit_module", (__SCMP_NR_BASE + 379) },
- { "flistxattr", (__SCMP_NR_BASE + 234) },
- { "flock", (__SCMP_NR_BASE + 143) },
- { "fork", (__SCMP_NR_BASE + 2) },
- { "fremovexattr", (__SCMP_NR_BASE + 237) },
- { "fsetxattr", (__SCMP_NR_BASE + 228) },
- { "fstat", (__SCMP_NR_BASE + 108) },
- { "fstat64", (__SCMP_NR_BASE + 197) },
- { "fstatat64", (__SCMP_NR_BASE + 327) },
- { "fstatfs", (__SCMP_NR_BASE + 100) },
- { "fstatfs64", (__SCMP_NR_BASE + 267) },
- { "fsync", (__SCMP_NR_BASE + 118) },
- { "ftime", __PNR_ftime },
- { "ftruncate", (__SCMP_NR_BASE + 93) },
- { "ftruncate64", (__SCMP_NR_BASE + 194) },
- { "futex", (__SCMP_NR_BASE + 240) },
- { "futimesat", (__SCMP_NR_BASE + 326) },
- { "get_kernel_syms", __PNR_get_kernel_syms },
- { "get_mempolicy", (__SCMP_NR_BASE + 320) },
- { "get_robust_list", (__SCMP_NR_BASE + 339) },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", (__SCMP_NR_BASE + 345) },
- { "getcwd", (__SCMP_NR_BASE + 183) },
- { "getdents", (__SCMP_NR_BASE + 141) },
- { "getdents64", (__SCMP_NR_BASE + 217) },
- { "getegid", (__SCMP_NR_BASE + 50) },
- { "getegid32", (__SCMP_NR_BASE + 202) },
- { "geteuid", (__SCMP_NR_BASE + 49) },
- { "geteuid32", (__SCMP_NR_BASE + 201) },
- { "getgid", (__SCMP_NR_BASE + 47) },
- { "getgid32", (__SCMP_NR_BASE + 200) },
- { "getgroups", (__SCMP_NR_BASE + 80) },
- { "getgroups32", (__SCMP_NR_BASE + 205) },
- { "getitimer", (__SCMP_NR_BASE + 105) },
- { "getpeername", (__SCMP_NR_BASE + 287) },
- { "getpgid", (__SCMP_NR_BASE + 132) },
- { "getpgrp", (__SCMP_NR_BASE + 65) },
- { "getpid", (__SCMP_NR_BASE + 20) },
- { "getpmsg", __PNR_getpmsg },
- { "getppid", (__SCMP_NR_BASE + 64) },
- { "getpriority", (__SCMP_NR_BASE + 96) },
- { "getrandom", (__SCMP_NR_BASE + 384) },
- { "getresgid", (__SCMP_NR_BASE + 171) },
- { "getresgid32", (__SCMP_NR_BASE + 211) },
- { "getresuid", (__SCMP_NR_BASE + 165) },
- { "getresuid32", (__SCMP_NR_BASE + 209) },
- { "getrlimit", __PNR_getrlimit },
- { "getrusage", (__SCMP_NR_BASE + 77) },
- { "getsid", (__SCMP_NR_BASE + 147) },
- { "getsockname", (__SCMP_NR_BASE + 286) },
- { "getsockopt", (__SCMP_NR_BASE + 295) },
- { "gettid", (__SCMP_NR_BASE + 224) },
- { "gettimeofday", (__SCMP_NR_BASE + 78) },
- { "getuid", (__SCMP_NR_BASE + 24) },
- { "getuid32", (__SCMP_NR_BASE + 199) },
- { "getxattr", (__SCMP_NR_BASE + 229) },
- { "gtty", __PNR_gtty },
- { "idle", __PNR_idle },
- { "init_module", (__SCMP_NR_BASE + 128) },
- { "inotify_add_watch", (__SCMP_NR_BASE + 317) },
- { "inotify_init", (__SCMP_NR_BASE + 316) },
- { "inotify_init1", (__SCMP_NR_BASE + 360) },
- { "inotify_rm_watch", (__SCMP_NR_BASE + 318) },
- { "io_cancel", (__SCMP_NR_BASE + 247) },
- { "io_destroy", (__SCMP_NR_BASE + 244) },
- { "io_getevents", (__SCMP_NR_BASE + 245) },
- { "io_setup", (__SCMP_NR_BASE + 243) },
- { "io_submit", (__SCMP_NR_BASE + 246) },
- { "ioctl", (__SCMP_NR_BASE + 54) },
- { "ioperm", __PNR_ioperm },
- { "iopl", __PNR_iopl },
- { "ioprio_get", (__SCMP_NR_BASE + 315) },
- { "ioprio_set", (__SCMP_NR_BASE + 314) },
- { "ipc", __PNR_ipc },
- { "kcmp", (__SCMP_NR_BASE + 378) },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", (__SCMP_NR_BASE + 347) },
- { "keyctl", (__SCMP_NR_BASE + 311) },
- { "kill", (__SCMP_NR_BASE + 37) },
- { "lchown", (__SCMP_NR_BASE + 16) },
- { "lchown32", (__SCMP_NR_BASE + 198) },
- { "lgetxattr", (__SCMP_NR_BASE + 230) },
- { "link", (__SCMP_NR_BASE + 9) },
- { "linkat", (__SCMP_NR_BASE + 330) },
- { "listen", (__SCMP_NR_BASE + 284) },
- { "listxattr", (__SCMP_NR_BASE + 232) },
- { "llistxattr", (__SCMP_NR_BASE + 233) },
- { "lock", __PNR_lock },
- { "lookup_dcookie", (__SCMP_NR_BASE + 249) },
- { "lremovexattr", (__SCMP_NR_BASE + 236) },
- { "lseek", (__SCMP_NR_BASE + 19) },
- { "lsetxattr", (__SCMP_NR_BASE + 227) },
- { "lstat", (__SCMP_NR_BASE + 107) },
- { "lstat64", (__SCMP_NR_BASE + 196) },
- { "madvise", (__SCMP_NR_BASE + 220) },
- { "mbind", (__SCMP_NR_BASE + 319) },
- { "membarrier", (__SCMP_NR_BASE + 389) },
- { "memfd_create", (__SCMP_NR_BASE + 385) },
- { "migrate_pages", __PNR_migrate_pages },
- { "mincore", (__SCMP_NR_BASE + 219) },
- { "mkdir", (__SCMP_NR_BASE + 39) },
- { "mkdirat", (__SCMP_NR_BASE + 323) },
- { "mknod", (__SCMP_NR_BASE + 14) },
- { "mknodat", (__SCMP_NR_BASE + 324) },
- { "mlock", (__SCMP_NR_BASE + 150) },
- { "mlock2", (__SCMP_NR_BASE + 390) },
- { "mlockall", (__SCMP_NR_BASE + 152) },
- { "mmap", __PNR_mmap },
- { "mmap2", (__SCMP_NR_BASE + 192) },
- { "modify_ldt", __PNR_modify_ldt },
- { "mount", (__SCMP_NR_BASE + 21) },
- { "move_pages", (__SCMP_NR_BASE + 344) },
- { "mprotect", (__SCMP_NR_BASE + 125) },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", (__SCMP_NR_BASE + 279) },
- { "mq_notify", (__SCMP_NR_BASE + 278) },
- { "mq_open", (__SCMP_NR_BASE + 274) },
- { "mq_timedreceive", (__SCMP_NR_BASE + 277) },
- { "mq_timedsend", (__SCMP_NR_BASE + 276) },
- { "mq_unlink", (__SCMP_NR_BASE + 275) },
- { "mremap", (__SCMP_NR_BASE + 163) },
- { "msgctl", (__SCMP_NR_BASE + 304) },
- { "msgget", (__SCMP_NR_BASE + 303) },
- { "msgrcv", (__SCMP_NR_BASE + 302) },
- { "msgsnd", (__SCMP_NR_BASE + 301) },
- { "msync", (__SCMP_NR_BASE + 144) },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", (__SCMP_NR_BASE + 151) },
- { "munlockall", (__SCMP_NR_BASE + 153) },
- { "munmap", (__SCMP_NR_BASE + 91) },
- { "name_to_handle_at", (__SCMP_NR_BASE + 370) },
- { "nanosleep", (__SCMP_NR_BASE + 162) },
- { "newfstatat", __PNR_newfstatat },
- { "nfsservctl", (__SCMP_NR_BASE + 169) },
- { "nice", (__SCMP_NR_BASE + 34) },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", (__SCMP_NR_BASE + 5) },
- { "open_by_handle_at", (__SCMP_NR_BASE + 371) },
- { "openat", (__SCMP_NR_BASE + 322) },
- { "pause", (__SCMP_NR_BASE + 29) },
- { "pciconfig_iobase", (__SCMP_NR_BASE + 271) },
- { "pciconfig_read", (__SCMP_NR_BASE + 272) },
- { "pciconfig_write", (__SCMP_NR_BASE + 273) },
- { "perf_event_open", (__SCMP_NR_BASE + 364) },
- { "personality", (__SCMP_NR_BASE + 136) },
- { "pipe", (__SCMP_NR_BASE + 42) },
- { "pipe2", (__SCMP_NR_BASE + 359) },
- { "pivot_root", (__SCMP_NR_BASE + 218) },
- { "poll", (__SCMP_NR_BASE + 168) },
- { "ppoll", (__SCMP_NR_BASE + 336) },
- { "prctl", (__SCMP_NR_BASE + 172) },
- { "pread64", (__SCMP_NR_BASE + 180) },
- { "preadv", (__SCMP_NR_BASE + 361) },
- { "prlimit64", (__SCMP_NR_BASE + 369) },
- { "process_vm_readv", (__SCMP_NR_BASE + 376) },
- { "process_vm_writev", (__SCMP_NR_BASE + 377) },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", (__SCMP_NR_BASE + 335) },
- { "ptrace", (__SCMP_NR_BASE + 26) },
- { "putpmsg", __PNR_putpmsg },
- { "pwrite64", (__SCMP_NR_BASE + 181) },
- { "pwritev", (__SCMP_NR_BASE + 362) },
- { "query_module", __PNR_query_module },
- { "quotactl", (__SCMP_NR_BASE + 131) },
- { "read", (__SCMP_NR_BASE + 3) },
- { "readahead", (__SCMP_NR_BASE + 225) },
- { "readdir", __PNR_readdir },
- { "readlink", (__SCMP_NR_BASE + 85) },
- { "readlinkat", (__SCMP_NR_BASE + 332) },
- { "readv", (__SCMP_NR_BASE + 145) },
- { "reboot", (__SCMP_NR_BASE + 88) },
- { "recv", (__SCMP_NR_BASE + 291) },
- { "recvfrom", (__SCMP_NR_BASE + 292) },
- { "recvmmsg", (__SCMP_NR_BASE + 365) },
- { "recvmsg", (__SCMP_NR_BASE + 297) },
- { "remap_file_pages", (__SCMP_NR_BASE + 253) },
- { "removexattr", (__SCMP_NR_BASE + 235) },
- { "rename", (__SCMP_NR_BASE + 38) },
- { "renameat", (__SCMP_NR_BASE + 329) },
- { "renameat2", (__SCMP_NR_BASE + 382) },
- { "request_key", (__SCMP_NR_BASE + 310) },
- { "restart_syscall", (__SCMP_NR_BASE + 0) },
- { "rmdir", (__SCMP_NR_BASE + 40) },
- { "rt_sigaction", (__SCMP_NR_BASE + 174) },
- { "rt_sigpending", (__SCMP_NR_BASE + 176) },
- { "rt_sigprocmask", (__SCMP_NR_BASE + 175) },
- { "rt_sigqueueinfo", (__SCMP_NR_BASE + 178) },
- { "rt_sigreturn", (__SCMP_NR_BASE + 173) },
- { "rt_sigsuspend", (__SCMP_NR_BASE + 179) },
- { "rt_sigtimedwait", (__SCMP_NR_BASE + 177) },
- { "rt_tgsigqueueinfo", (__SCMP_NR_BASE + 363) },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", (__SCMP_NR_BASE + 159) },
- { "sched_get_priority_min", (__SCMP_NR_BASE + 160) },
- { "sched_getaffinity", (__SCMP_NR_BASE + 242) },
- { "sched_getattr", (__SCMP_NR_BASE + 381) },
- { "sched_getparam", (__SCMP_NR_BASE + 155) },
- { "sched_getscheduler", (__SCMP_NR_BASE + 157) },
- { "sched_rr_get_interval", (__SCMP_NR_BASE + 161) },
- { "sched_setaffinity", (__SCMP_NR_BASE + 241) },
- { "sched_setattr", (__SCMP_NR_BASE + 380) },
- { "sched_setparam", (__SCMP_NR_BASE + 154) },
- { "sched_setscheduler", (__SCMP_NR_BASE + 156) },
- { "sched_yield", (__SCMP_NR_BASE + 158) },
- { "seccomp", (__SCMP_NR_BASE + 383) },
- { "security", __PNR_security },
- { "select", __PNR_select },
- { "semctl", (__SCMP_NR_BASE + 300) },
- { "semget", (__SCMP_NR_BASE + 299) },
- { "semop", (__SCMP_NR_BASE + 298) },
- { "semtimedop", (__SCMP_NR_BASE + 312) },
- { "send", (__SCMP_NR_BASE + 289) },
- { "sendfile", (__SCMP_NR_BASE + 187) },
- { "sendfile64", (__SCMP_NR_BASE + 239) },
- { "sendmmsg", (__SCMP_NR_BASE + 374) },
- { "sendmsg", (__SCMP_NR_BASE + 296) },
- { "sendto", (__SCMP_NR_BASE + 290) },
- { "set_mempolicy", (__SCMP_NR_BASE + 321) },
- { "set_robust_list", (__SCMP_NR_BASE + 338) },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", (__SCMP_NR_BASE + 256) },
- { "set_tls", (__SCMP_NR_BASE + (__SCMP_ARM_NR_BASE + 5)) },
- { "setdomainname", (__SCMP_NR_BASE + 121) },
- { "setfsgid", (__SCMP_NR_BASE + 139) },
- { "setfsgid32", (__SCMP_NR_BASE + 216) },
- { "setfsuid", (__SCMP_NR_BASE + 138) },
- { "setfsuid32", (__SCMP_NR_BASE + 215) },
- { "setgid", (__SCMP_NR_BASE + 46) },
- { "setgid32", (__SCMP_NR_BASE + 214) },
- { "setgroups", (__SCMP_NR_BASE + 81) },
- { "setgroups32", (__SCMP_NR_BASE + 206) },
- { "sethostname", (__SCMP_NR_BASE + 74) },
- { "setitimer", (__SCMP_NR_BASE + 104) },
- { "setns", (__SCMP_NR_BASE + 375) },
- { "setpgid", (__SCMP_NR_BASE + 57) },
- { "setpriority", (__SCMP_NR_BASE + 97) },
- { "setregid", (__SCMP_NR_BASE + 71) },
- { "setregid32", (__SCMP_NR_BASE + 204) },
- { "setresgid", (__SCMP_NR_BASE + 170) },
- { "setresgid32", (__SCMP_NR_BASE + 210) },
- { "setresuid", (__SCMP_NR_BASE + 164) },
- { "setresuid32", (__SCMP_NR_BASE + 208) },
- { "setreuid", (__SCMP_NR_BASE + 70) },
- { "setreuid32", (__SCMP_NR_BASE + 203) },
- { "setrlimit", (__SCMP_NR_BASE + 75) },
- { "setsid", (__SCMP_NR_BASE + 66) },
- { "setsockopt", (__SCMP_NR_BASE + 294) },
- { "settimeofday", (__SCMP_NR_BASE + 79) },
- { "setuid", (__SCMP_NR_BASE + 23) },
- { "setuid32", (__SCMP_NR_BASE + 213) },
- { "setxattr", (__SCMP_NR_BASE + 226) },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", (__SCMP_NR_BASE + 305) },
- { "shmctl", (__SCMP_NR_BASE + 308) },
- { "shmdt", (__SCMP_NR_BASE + 306) },
- { "shmget", (__SCMP_NR_BASE + 307) },
- { "shutdown", (__SCMP_NR_BASE + 293) },
- { "sigaction", (__SCMP_NR_BASE + 67) },
- { "sigaltstack", (__SCMP_NR_BASE + 186) },
- { "signal", __PNR_signal },
- { "signalfd", (__SCMP_NR_BASE + 349) },
- { "signalfd4", (__SCMP_NR_BASE + 355) },
- { "sigpending", (__SCMP_NR_BASE + 73) },
- { "sigprocmask", (__SCMP_NR_BASE + 126) },
- { "sigreturn", (__SCMP_NR_BASE + 119) },
- { "sigsuspend", (__SCMP_NR_BASE + 72) },
- { "socket", (__SCMP_NR_BASE + 281) },
- { "socketcall", __PNR_socketcall },
- { "socketpair", (__SCMP_NR_BASE + 288) },
- { "splice", (__SCMP_NR_BASE + 340) },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", (__SCMP_NR_BASE + 106) },
- { "stat64", (__SCMP_NR_BASE + 195) },
- { "statfs", (__SCMP_NR_BASE + 99) },
- { "statfs64", (__SCMP_NR_BASE + 266) },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", (__SCMP_NR_BASE + 115) },
- { "swapon", (__SCMP_NR_BASE + 87) },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", (__SCMP_NR_BASE + 83) },
- { "symlinkat", (__SCMP_NR_BASE + 331) },
- { "sync", (__SCMP_NR_BASE + 36) },
- { "sync_file_range", __PNR_sync_file_range },
- { "sync_file_range2", (__SCMP_NR_BASE + 341) },
- { "syncfs", (__SCMP_NR_BASE + 373) },
- { "syscall", (__PNR_syscall) },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", (__SCMP_NR_BASE + 135) },
- { "sysinfo", (__SCMP_NR_BASE + 116) },
- { "syslog", (__SCMP_NR_BASE + 103) },
- { "sysmips", __PNR_sysmips },
- { "tee", (__SCMP_NR_BASE + 342) },
- { "tgkill", (__SCMP_NR_BASE + 268) },
- { "time", __PNR_time },
- { "timer_create", (__SCMP_NR_BASE + 257) },
- { "timer_delete", (__SCMP_NR_BASE + 261) },
- { "timer_getoverrun", (__SCMP_NR_BASE + 260) },
- { "timer_gettime", (__SCMP_NR_BASE + 259) },
- { "timer_settime", (__SCMP_NR_BASE + 258) },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", (__SCMP_NR_BASE + 350) },
- { "timerfd_gettime", (__SCMP_NR_BASE + 354) },
- { "timerfd_settime", (__SCMP_NR_BASE + 353) },
- { "times", (__SCMP_NR_BASE + 43) },
- { "tkill", (__SCMP_NR_BASE + 238) },
- { "truncate", (__SCMP_NR_BASE + 92) },
- { "truncate64", (__SCMP_NR_BASE + 193) },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", (__SCMP_NR_BASE + 191) },
- { "ulimit", __PNR_ulimit },
- { "umask", (__SCMP_NR_BASE + 60) },
- { "umount", __PNR_umount },
- { "umount2", (__SCMP_NR_BASE + 52) },
- { "uname", (__SCMP_NR_BASE + 122) },
- { "unlink", (__SCMP_NR_BASE + 10) },
- { "unlinkat", (__SCMP_NR_BASE + 328) },
- { "unshare", (__SCMP_NR_BASE + 337) },
- { "uselib", (__SCMP_NR_BASE + 86) },
- { "userfaultfd", (__SCMP_NR_BASE + 388) },
- { "usr26", (__SCMP_NR_BASE + (__SCMP_ARM_NR_BASE + 3)) },
- { "usr32", (__SCMP_NR_BASE + (__SCMP_ARM_NR_BASE + 4)) },
- { "ustat", (__SCMP_NR_BASE + 62) },
- { "utime", __PNR_utime },
- { "utimensat", (__SCMP_NR_BASE + 348) },
- { "utimes", (__SCMP_NR_BASE + 269) },
- { "vfork", (__SCMP_NR_BASE + 190) },
- { "vhangup", (__SCMP_NR_BASE + 111) },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", (__SCMP_NR_BASE + 343) },
- { "vserver", (__SCMP_NR_BASE + 313) },
- { "wait4", (__SCMP_NR_BASE + 114) },
- { "waitid", (__SCMP_NR_BASE + 280) },
- { "waitpid", __PNR_waitpid },
- { "write", (__SCMP_NR_BASE + 4) },
- { "writev", (__SCMP_NR_BASE + 146) },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int arm_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = arm_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *arm_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = arm_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *arm_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return arm_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp ARM Specific Code
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-arm.h"
-
-const struct arch_def arch_def_arm = {
- .token = SCMP_ARCH_ARM,
- .token_bpf = AUDIT_ARCH_ARM,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = arm_syscall_resolve_name,
- .syscall_resolve_num = arm_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp ARM Specific Code
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_ARM_H
-#define _ARCH_ARM_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_arm;
-
-int arm_syscall_resolve_name(const char *name);
-const char *arm_syscall_resolve_num(int num);
-
-const char *arm_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS Specific Code
- *
- * Copyright (c) 2014 Imagination Technologies Ltd.
- * Author: Markos Chandras <markos.chandras@imgtec.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-mips.h"
-
-/* O32 ABI */
-#define __SCMP_NR_BASE 4000
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def mips_syscall_table[] = { \
- { "_llseek", (__SCMP_NR_BASE + 140) },
- { "_newselect", (__SCMP_NR_BASE + 142) },
- { "_sysctl", (__SCMP_NR_BASE + 153) },
- { "accept", (__SCMP_NR_BASE + 168) },
- { "accept4", (__SCMP_NR_BASE + 334) },
- { "access", (__SCMP_NR_BASE + 33) },
- { "acct", (__SCMP_NR_BASE + 51) },
- { "add_key", (__SCMP_NR_BASE + 280) },
- { "adjtimex", (__SCMP_NR_BASE + 124) },
- { "afs_syscall", __SCMP_NR_BASE + 137 },
- { "alarm", (__SCMP_NR_BASE + 27) },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", (__SCMP_NR_BASE + 134) },
- { "bind", (__SCMP_NR_BASE + 169) },
- { "bpf", (__SCMP_NR_BASE + 355) },
- { "break", __SCMP_NR_BASE + 17 },
- { "breakpoint", __PNR_breakpoint },
- { "brk", (__SCMP_NR_BASE + 45) },
- { "cachectl", (__SCMP_NR_BASE + 148) },
- { "cacheflush", (__SCMP_NR_BASE + 147) },
- { "capget", (__SCMP_NR_BASE + 204) },
- { "capset", (__SCMP_NR_BASE + 205) },
- { "chdir", (__SCMP_NR_BASE + 12) },
- { "chmod", (__SCMP_NR_BASE + 15) },
- { "chown", (__SCMP_NR_BASE + 202) },
- { "chown32", (__PNR_chown32) },
- { "chroot", (__SCMP_NR_BASE + 61) },
- { "clock_adjtime", (__SCMP_NR_BASE + 341) },
- { "clock_getres", (__SCMP_NR_BASE + 264) },
- { "clock_gettime", (__SCMP_NR_BASE + 263) },
- { "clock_nanosleep", (__SCMP_NR_BASE + 265) },
- { "clock_settime", (__SCMP_NR_BASE + 262) },
- { "clone", (__SCMP_NR_BASE + 120) },
- { "close", (__SCMP_NR_BASE + 6) },
- { "connect", (__SCMP_NR_BASE + 170) },
- { "copy_file_range", (__SCMP_NR_BASE + 360) },
- { "creat", (__SCMP_NR_BASE + 8) },
- { "create_module", __SCMP_NR_BASE + 127 },
- { "delete_module", (__SCMP_NR_BASE + 129) },
- { "dup", (__SCMP_NR_BASE + 41) },
- { "dup2", (__SCMP_NR_BASE + 63) },
- { "dup3", (__SCMP_NR_BASE + 327) },
- { "epoll_create", (__SCMP_NR_BASE + 248) },
- { "epoll_create1", (__SCMP_NR_BASE + 326) },
- { "epoll_ctl", (__SCMP_NR_BASE + 249) },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", (__SCMP_NR_BASE + 313) },
- { "epoll_wait", (__SCMP_NR_BASE + 250) },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", (__SCMP_NR_BASE + 319) },
- { "eventfd2", (__SCMP_NR_BASE + 325) },
- { "execve", (__SCMP_NR_BASE + 11) },
- { "execveat", (__SCMP_NR_BASE + 356) },
- { "exit", (__SCMP_NR_BASE + 1) },
- { "exit_group", (__SCMP_NR_BASE + 246) },
- { "faccessat", (__SCMP_NR_BASE + 300) },
- { "fadvise64", __SCMP_NR_BASE + 254 },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", (__SCMP_NR_BASE + 320) },
- { "fanotify_init", (__SCMP_NR_BASE + 336) },
- { "fanotify_mark", (__SCMP_NR_BASE + 337) },
- { "fchdir", (__SCMP_NR_BASE + 133) },
- { "fchmod", (__SCMP_NR_BASE + 94) },
- { "fchmodat", (__SCMP_NR_BASE + 299) },
- { "fchown", (__SCMP_NR_BASE + 95) },
- { "fchown32", (__PNR_fchown32) },
- { "fchownat", (__SCMP_NR_BASE + 291) },
- { "fcntl", (__SCMP_NR_BASE + 55) },
- { "fcntl64", (__SCMP_NR_BASE + 220) },
- { "fdatasync", (__SCMP_NR_BASE + 152) },
- { "fgetxattr", (__SCMP_NR_BASE + 229) },
- { "finit_module", (__SCMP_NR_BASE + 348) },
- { "flistxattr", (__SCMP_NR_BASE + 232) },
- { "flock", (__SCMP_NR_BASE + 143) },
- { "fork", (__SCMP_NR_BASE + 2) },
- { "fremovexattr", (__SCMP_NR_BASE + 235) },
- { "fsetxattr", (__SCMP_NR_BASE + 226) },
- { "fstat", (__SCMP_NR_BASE + 108) },
- { "fstat64", (__SCMP_NR_BASE + 215) },
- { "fstatat64", (__SCMP_NR_BASE + 293) },
- { "fstatfs", (__SCMP_NR_BASE + 100) },
- { "fstatfs64", (__SCMP_NR_BASE + 256) },
- { "fsync", (__SCMP_NR_BASE + 118) },
- { "ftime", (__SCMP_NR_BASE + 35) },
- { "ftruncate", (__SCMP_NR_BASE + 93) },
- { "ftruncate64", (__SCMP_NR_BASE + 212) },
- { "futex", (__SCMP_NR_BASE + 238) },
- { "futimesat", (__SCMP_NR_BASE + 292) },
- { "get_kernel_syms", (__SCMP_NR_BASE + 130) },
- { "get_mempolicy", (__SCMP_NR_BASE + 269) },
- { "get_robust_list", (__SCMP_NR_BASE + 310) },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", (__SCMP_NR_BASE + 312) },
- { "getcwd", (__SCMP_NR_BASE + 203) },
- { "getdents", (__SCMP_NR_BASE + 141) },
- { "getdents64", (__SCMP_NR_BASE + 219) },
- { "getegid", (__SCMP_NR_BASE + 50) },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", (__SCMP_NR_BASE + 49) },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", (__SCMP_NR_BASE + 47) },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", (__SCMP_NR_BASE + 80) },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", (__SCMP_NR_BASE + 105) },
- { "getpeername", (__SCMP_NR_BASE + 171) },
- { "getpgid", (__SCMP_NR_BASE + 132) },
- { "getpgrp", (__SCMP_NR_BASE + 65) },
- { "getpid", (__SCMP_NR_BASE + 20) },
- { "getpmsg", (__SCMP_NR_BASE + 208) },
- { "getppid", (__SCMP_NR_BASE + 64) },
- { "getpriority", (__SCMP_NR_BASE + 96) },
- { "getrandom", (__SCMP_NR_BASE + 353) },
- { "getresgid", (__SCMP_NR_BASE + 191) },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", (__SCMP_NR_BASE + 186) },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", (__SCMP_NR_BASE + 76) },
- { "getrusage", (__SCMP_NR_BASE + 77) },
- { "getsid", (__SCMP_NR_BASE + 151) },
- { "getsockname", (__SCMP_NR_BASE + 172) },
- { "getsockopt", (__SCMP_NR_BASE + 173) },
- { "gettid", (__SCMP_NR_BASE + 222) },
- { "gettimeofday", (__SCMP_NR_BASE + 78) },
- { "getuid", (__SCMP_NR_BASE + 24) },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", (__SCMP_NR_BASE + 227) },
- { "gtty", (__SCMP_NR_BASE + 32) },
- { "idle", (__SCMP_NR_BASE + 112) },
- { "init_module", (__SCMP_NR_BASE + 128) },
- { "inotify_add_watch", (__SCMP_NR_BASE + 285) },
- { "inotify_init", (__SCMP_NR_BASE + 284) },
- { "inotify_init1", (__SCMP_NR_BASE + 329) },
- { "inotify_rm_watch", (__SCMP_NR_BASE + 286) },
- { "io_cancel", (__SCMP_NR_BASE + 245) },
- { "io_destroy", (__SCMP_NR_BASE + 242) },
- { "io_getevents", (__SCMP_NR_BASE + 243) },
- { "io_setup", (__SCMP_NR_BASE + 241) },
- { "io_submit", (__SCMP_NR_BASE + 244) },
- { "ioctl", (__SCMP_NR_BASE + 54) },
- { "ioperm", (__SCMP_NR_BASE + 101) },
- { "iopl", (__SCMP_NR_BASE + 110) },
- { "ioprio_get", (__SCMP_NR_BASE + 315) },
- { "ioprio_set", (__SCMP_NR_BASE + 314) },
- { "ipc", (__SCMP_NR_BASE + 117) },
- { "kcmp", (__SCMP_NR_BASE + 347) },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", (__SCMP_NR_BASE + 311) },
- { "keyctl", (__SCMP_NR_BASE + 282) },
- { "kill", (__SCMP_NR_BASE + 37) },
- { "lchown", (__SCMP_NR_BASE + 16) },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", (__SCMP_NR_BASE + 228) },
- { "link", (__SCMP_NR_BASE + 9) },
- { "linkat", (__SCMP_NR_BASE + 296) },
- { "listen", (__SCMP_NR_BASE + 174) },
- { "listxattr", (__SCMP_NR_BASE + 230) },
- { "llistxattr", (__SCMP_NR_BASE + 231) },
- { "lock", (__SCMP_NR_BASE + 53) },
- { "lookup_dcookie", (__SCMP_NR_BASE + 247) },
- { "lremovexattr", (__SCMP_NR_BASE + 234) },
- { "lseek", (__SCMP_NR_BASE + 19) },
- { "lsetxattr", (__SCMP_NR_BASE + 225) },
- { "lstat", (__SCMP_NR_BASE + 107) },
- { "lstat64", (__SCMP_NR_BASE + 214) },
- { "madvise", (__SCMP_NR_BASE + 218) },
- { "mbind", (__SCMP_NR_BASE + 268) },
- { "membarrier", (__SCMP_NR_BASE + 358) },
- { "memfd_create", (__SCMP_NR_BASE + 354) },
- { "migrate_pages", (__SCMP_NR_BASE + 287) },
- { "mincore", (__SCMP_NR_BASE + 217) },
- { "mkdir", (__SCMP_NR_BASE + 39) },
- { "mkdirat", (__SCMP_NR_BASE + 289) },
- { "mknod", (__SCMP_NR_BASE + 14) },
- { "mknodat", (__SCMP_NR_BASE + 290) },
- { "mlock", (__SCMP_NR_BASE + 154) },
- { "mlock2", (__SCMP_NR_BASE + 359) },
- { "mlockall", (__SCMP_NR_BASE + 156) },
- { "mmap", (__SCMP_NR_BASE + 90) },
- { "mmap2", (__SCMP_NR_BASE + 210) },
- { "modify_ldt", (__SCMP_NR_BASE + 123) },
- { "mount", (__SCMP_NR_BASE + 21) },
- { "move_pages", (__SCMP_NR_BASE + 308) },
- { "mprotect", (__SCMP_NR_BASE + 125) },
- { "mpx", (__SCMP_NR_BASE + 56) },
- { "mq_getsetattr", (__SCMP_NR_BASE + 276) },
- { "mq_notify", (__SCMP_NR_BASE + 275) },
- { "mq_open", (__SCMP_NR_BASE + 271) },
- { "mq_timedreceive", (__SCMP_NR_BASE + 274) },
- { "mq_timedsend", (__SCMP_NR_BASE + 273) },
- { "mq_unlink", (__SCMP_NR_BASE + 272) },
- { "mremap", (__SCMP_NR_BASE + 167) },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", (__SCMP_NR_BASE + 144) },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", (__SCMP_NR_BASE + 155) },
- { "munlockall", (__SCMP_NR_BASE + 157) },
- { "munmap", (__SCMP_NR_BASE + 91) },
- { "name_to_handle_at", (__SCMP_NR_BASE + 339) },
- { "nanosleep", (__SCMP_NR_BASE + 166) },
- { "newfstatat", __PNR_newfstatat },
- { "nfsservctl", (__SCMP_NR_BASE + 189) },
- { "nice", (__SCMP_NR_BASE + 34) },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", (__SCMP_NR_BASE + 5) },
- { "open_by_handle_at", (__SCMP_NR_BASE + 340) },
- { "openat", (__SCMP_NR_BASE + 288) },
- { "pause", (__SCMP_NR_BASE + 29) },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", (__SCMP_NR_BASE + 333) },
- { "personality", (__SCMP_NR_BASE + 136) },
- { "pipe", (__SCMP_NR_BASE + 42) },
- { "pipe2", (__SCMP_NR_BASE + 328) },
- { "pivot_root", (__SCMP_NR_BASE + 216) },
- { "poll", (__SCMP_NR_BASE + 188) },
- { "ppoll", (__SCMP_NR_BASE + 302) },
- { "prctl", (__SCMP_NR_BASE + 192) },
- { "pread64", (__SCMP_NR_BASE + 200) },
- { "preadv", (__SCMP_NR_BASE + 330) },
- { "prlimit64", (__SCMP_NR_BASE + 338) },
- { "process_vm_readv", (__SCMP_NR_BASE + 345) },
- { "process_vm_writev", (__SCMP_NR_BASE + 346) },
- { "prof", (__SCMP_NR_BASE + 44) },
- { "profil", (__SCMP_NR_BASE + 98) },
- { "pselect6", (__SCMP_NR_BASE + 301) },
- { "ptrace", (__SCMP_NR_BASE + 26) },
- { "putpmsg", (__SCMP_NR_BASE + 209) },
- { "pwrite64", (__SCMP_NR_BASE + 201) },
- { "pwritev", (__SCMP_NR_BASE + 331) },
- { "query_module", (__SCMP_NR_BASE + 187) },
- { "quotactl", (__SCMP_NR_BASE + 131) },
- { "read", (__SCMP_NR_BASE + 3) },
- { "readahead", (__SCMP_NR_BASE + 223) },
- { "readdir", (__SCMP_NR_BASE + 89) },
- { "readlink", (__SCMP_NR_BASE + 85) },
- { "readlinkat", (__SCMP_NR_BASE + 298) },
- { "readv", (__SCMP_NR_BASE + 145) },
- { "reboot", (__SCMP_NR_BASE + 88) },
- { "recv", (__SCMP_NR_BASE + 175) },
- { "recvfrom", (__SCMP_NR_BASE + 176) },
- { "recvmmsg", (__SCMP_NR_BASE + 335) },
- { "recvmsg", (__SCMP_NR_BASE + 177) },
- { "remap_file_pages", (__SCMP_NR_BASE + 251) },
- { "removexattr", (__SCMP_NR_BASE + 233) },
- { "rename", (__SCMP_NR_BASE + 38) },
- { "renameat", (__SCMP_NR_BASE + 295) },
- { "renameat2", (__SCMP_NR_BASE + 351) },
- { "request_key", (__SCMP_NR_BASE + 281) },
- { "restart_syscall", (__SCMP_NR_BASE + 253) },
- { "rmdir", (__SCMP_NR_BASE + 40) },
- { "rt_sigaction", (__SCMP_NR_BASE + 194) },
- { "rt_sigpending", (__SCMP_NR_BASE + 196) },
- { "rt_sigprocmask", (__SCMP_NR_BASE + 195) },
- { "rt_sigqueueinfo", (__SCMP_NR_BASE + 198) },
- { "rt_sigreturn", (__SCMP_NR_BASE + 193) },
- { "rt_sigsuspend", (__SCMP_NR_BASE + 199) },
- { "rt_sigtimedwait", (__SCMP_NR_BASE + 197) },
- { "rt_tgsigqueueinfo", (__SCMP_NR_BASE + 332) },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", (__SCMP_NR_BASE + 163) },
- { "sched_get_priority_min", (__SCMP_NR_BASE + 164) },
- { "sched_getaffinity", (__SCMP_NR_BASE + 240) },
- { "sched_getattr", (__SCMP_NR_BASE + 350) },
- { "sched_getparam", (__SCMP_NR_BASE + 159) },
- { "sched_getscheduler", (__SCMP_NR_BASE + 161) },
- { "sched_rr_get_interval", (__SCMP_NR_BASE + 165) },
- { "sched_setaffinity", (__SCMP_NR_BASE + 239) },
- { "sched_setattr", (__SCMP_NR_BASE + 349) },
- { "sched_setparam", (__SCMP_NR_BASE + 158) },
- { "sched_setscheduler", (__SCMP_NR_BASE + 160) },
- { "sched_yield", (__SCMP_NR_BASE + 162) },
- { "seccomp", (__SCMP_NR_BASE + 352) },
- { "security", __PNR_security },
- { "select", __PNR_select },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", (__SCMP_NR_BASE + 178) },
- { "sendfile", (__SCMP_NR_BASE + 207) },
- { "sendfile64", (__SCMP_NR_BASE + 237) },
- { "sendmmsg", (__SCMP_NR_BASE + 343) },
- { "sendmsg", (__SCMP_NR_BASE + 179) },
- { "sendto", (__SCMP_NR_BASE + 180) },
- { "set_mempolicy", (__SCMP_NR_BASE + 270) },
- { "set_robust_list", (__SCMP_NR_BASE + 309) },
- { "set_thread_area", (__SCMP_NR_BASE + 283) },
- { "set_tid_address", (__SCMP_NR_BASE + 252) },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", (__SCMP_NR_BASE + 121) },
- { "setfsgid", (__SCMP_NR_BASE + 139) },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", (__SCMP_NR_BASE + 138) },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", (__SCMP_NR_BASE + 46) },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", (__SCMP_NR_BASE + 81) },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", (__SCMP_NR_BASE + 74) },
- { "setitimer", (__SCMP_NR_BASE + 104) },
- { "setns", (__SCMP_NR_BASE + 344) },
- { "setpgid", (__SCMP_NR_BASE + 57) },
- { "setpriority", (__SCMP_NR_BASE + 97) },
- { "setregid", (__SCMP_NR_BASE + 71) },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", (__SCMP_NR_BASE + 190) },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", (__SCMP_NR_BASE + 185) },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", (__SCMP_NR_BASE + 70) },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", (__SCMP_NR_BASE + 75) },
- { "setsid", (__SCMP_NR_BASE + 66) },
- { "setsockopt", (__SCMP_NR_BASE + 181) },
- { "settimeofday", (__SCMP_NR_BASE + 79) },
- { "setuid", (__SCMP_NR_BASE + 23) },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", (__SCMP_NR_BASE + 224) },
- { "sgetmask", (__SCMP_NR_BASE + 68) },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", (__SCMP_NR_BASE + 182) },
- { "sigaction", (__SCMP_NR_BASE + 67) },
- { "sigaltstack", (__SCMP_NR_BASE + 206) },
- { "signal", (__SCMP_NR_BASE + 48) },
- { "signalfd", (__SCMP_NR_BASE + 317) },
- { "signalfd4", (__SCMP_NR_BASE + 324) },
- { "sigpending", (__SCMP_NR_BASE + 73) },
- { "sigprocmask", (__SCMP_NR_BASE + 126) },
- { "sigreturn", (__SCMP_NR_BASE + 119) },
- { "sigsuspend", (__SCMP_NR_BASE + 72) },
- { "socket", (__SCMP_NR_BASE + 183) },
- { "socketcall", (__SCMP_NR_BASE + 102) },
- { "socketpair", (__SCMP_NR_BASE + 184) },
- { "splice", (__SCMP_NR_BASE + 304) },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", (__SCMP_NR_BASE + 69) },
- { "stat", (__SCMP_NR_BASE + 106) },
- { "stat64", (__SCMP_NR_BASE + 213) },
- { "statfs", (__SCMP_NR_BASE + 99) },
- { "statfs64", (__SCMP_NR_BASE + 255) },
- { "stime", (__SCMP_NR_BASE + 25) },
- { "stty", (__SCMP_NR_BASE + 31) },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", (__SCMP_NR_BASE + 115) },
- { "swapon", (__SCMP_NR_BASE + 87) },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", (__SCMP_NR_BASE + 83) },
- { "symlinkat", (__SCMP_NR_BASE + 297) },
- { "sync", (__SCMP_NR_BASE + 36) },
- { "sync_file_range", (__SCMP_NR_BASE + 305) },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", (__SCMP_NR_BASE + 342) },
- { "syscall", (__SCMP_NR_BASE + 0) },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", (__SCMP_NR_BASE + 135) },
- { "sysinfo", (__SCMP_NR_BASE + 116) },
- { "syslog", (__SCMP_NR_BASE + 103) },
- { "sysmips", (__SCMP_NR_BASE + 149) },
- { "tee", (__SCMP_NR_BASE + 306) },
- { "tgkill", (__SCMP_NR_BASE + 266) },
- { "time", (__SCMP_NR_BASE + 13) },
- { "timer_create", (__SCMP_NR_BASE + 257) },
- { "timer_delete", (__SCMP_NR_BASE + 261) },
- { "timer_getoverrun", (__SCMP_NR_BASE + 260) },
- { "timer_gettime", (__SCMP_NR_BASE + 259) },
- { "timer_settime", (__SCMP_NR_BASE + 258) },
- { "timerfd", (__SCMP_NR_BASE + 318) },
- { "timerfd_create", (__SCMP_NR_BASE + 321) },
- { "timerfd_gettime", (__SCMP_NR_BASE + 322) },
- { "timerfd_settime", (__SCMP_NR_BASE + 323) },
- { "times", (__SCMP_NR_BASE + 43) },
- { "tkill", (__SCMP_NR_BASE + 236) },
- { "truncate", (__SCMP_NR_BASE + 92) },
- { "truncate64", (__SCMP_NR_BASE + 211) },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", (__SCMP_NR_BASE + 58) },
- { "umask", (__SCMP_NR_BASE + 60) },
- { "umount", (__SCMP_NR_BASE + 22) },
- { "umount2", (__SCMP_NR_BASE + 52) },
- { "uname", (__SCMP_NR_BASE + 122) },
- { "unlink", (__SCMP_NR_BASE + 10) },
- { "unlinkat", (__SCMP_NR_BASE + 294) },
- { "unshare", (__SCMP_NR_BASE + 303) },
- { "uselib", (__SCMP_NR_BASE + 86) },
- { "userfaultfd", (__SCMP_NR_BASE + 357) },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", (__SCMP_NR_BASE + 62) },
- { "utime", (__SCMP_NR_BASE + 30) },
- { "utimensat", (__SCMP_NR_BASE + 316) },
- { "utimes", (__SCMP_NR_BASE + 267) },
- { "vfork", __PNR_vfork },
- { "vhangup", (__SCMP_NR_BASE + 111) },
- { "vm86", (__SCMP_NR_BASE + 113) },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", (__SCMP_NR_BASE + 307) },
- { "vserver", (__SCMP_NR_BASE + 277) },
- { "wait4", (__SCMP_NR_BASE + 114) },
- { "waitid", (__SCMP_NR_BASE + 278) },
- { "waitpid", (__SCMP_NR_BASE + 7) },
- { "write", (__SCMP_NR_BASE + 4) },
- { "writev", (__SCMP_NR_BASE + 146) },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int mips_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = mips_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *mips_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = mips_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *mips_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return mips_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS Specific Code
- *
- * Copyright (c) 2014 Imagination Technologies Ltd.
- * Author: Markos Chandras <markos.chandras@imgtec.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-mips.h"
-
-const struct arch_def arch_def_mips = {
- .token = SCMP_ARCH_MIPS,
- .token_bpf = AUDIT_ARCH_MIPS,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = mips_syscall_resolve_name,
- .syscall_resolve_num = mips_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
-
-const struct arch_def arch_def_mipsel = {
- .token = SCMP_ARCH_MIPSEL,
- .token_bpf = AUDIT_ARCH_MIPSEL,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = mips_syscall_resolve_name,
- .syscall_resolve_num = mips_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS Specific Code
- *
- * Copyright (c) 2014 Imagination Technologies Ltd.
- * Author: Markos Chandras <markos.chandras@imgtec.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_MIPS_H
-#define _ARCH_MIPS_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_mips;
-extern const struct arch_def arch_def_mipsel;
-
-int mips_syscall_resolve_name(const char *name);
-const char *mips_syscall_resolve_num(int num);
-
-const char *mips_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS64 Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-mips64.h"
-
-/* 64 ABI */
-#define __SCMP_NR_BASE 5000
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def mips64_syscall_table[] = { \
- { "_llseek", __PNR__llseek },
- { "_newselect", (__SCMP_NR_BASE + 22) },
- { "_sysctl", (__SCMP_NR_BASE + 152) },
- { "accept", (__SCMP_NR_BASE + 42) },
- { "accept4", (__SCMP_NR_BASE + 293) },
- { "access", (__SCMP_NR_BASE + 20) },
- { "acct", (__SCMP_NR_BASE + 158) },
- { "add_key", (__SCMP_NR_BASE + 239) },
- { "adjtimex", (__SCMP_NR_BASE + 154) },
- { "afs_syscall", (__SCMP_NR_BASE + 176) },
- { "alarm", (__SCMP_NR_BASE + 37) },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", __PNR_bdflush },
- { "bind", (__SCMP_NR_BASE + 48) },
- { "bpf", (__SCMP_NR_BASE + 315) },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", (__SCMP_NR_BASE + 12) },
- { "cachectl", (__SCMP_NR_BASE + 198) },
- { "cacheflush", (__SCMP_NR_BASE + 197) },
- { "capget", (__SCMP_NR_BASE + 123) },
- { "capset", (__SCMP_NR_BASE + 124) },
- { "chdir", (__SCMP_NR_BASE + 78) },
- { "chmod", (__SCMP_NR_BASE + 88) },
- { "chown", (__SCMP_NR_BASE + 90) },
- { "chown32", __PNR_chown32 },
- { "chroot", (__SCMP_NR_BASE + 156) },
- { "clock_adjtime", (__SCMP_NR_BASE + 300) },
- { "clock_getres", (__SCMP_NR_BASE + 223) },
- { "clock_gettime", (__SCMP_NR_BASE + 222) },
- { "clock_nanosleep", (__SCMP_NR_BASE + 224) },
- { "clock_settime", (__SCMP_NR_BASE + 221) },
- { "clone", (__SCMP_NR_BASE + 55) },
- { "close", (__SCMP_NR_BASE + 3) },
- { "connect", (__SCMP_NR_BASE + 41) },
- { "copy_file_range", (__SCMP_NR_BASE + 320) },
- { "creat", (__SCMP_NR_BASE + 83) },
- { "create_module", (__SCMP_NR_BASE + 167) },
- { "delete_module", (__SCMP_NR_BASE + 169) },
- { "dup", (__SCMP_NR_BASE + 31) },
- { "dup2", (__SCMP_NR_BASE + 32) },
- { "dup3", (__SCMP_NR_BASE + 286) },
- { "epoll_create", (__SCMP_NR_BASE + 207) },
- { "epoll_create1", (__SCMP_NR_BASE + 285) },
- { "epoll_ctl", (__SCMP_NR_BASE + 208) },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", (__SCMP_NR_BASE + 272) },
- { "epoll_wait", (__SCMP_NR_BASE + 209) },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", (__SCMP_NR_BASE + 278) },
- { "eventfd2", (__SCMP_NR_BASE + 284) },
- { "execve", (__SCMP_NR_BASE + 57) },
- { "execveat", (__SCMP_NR_BASE + 316) },
- { "exit", (__SCMP_NR_BASE + 58) },
- { "exit_group", (__SCMP_NR_BASE + 205) },
- { "faccessat", (__SCMP_NR_BASE + 259) },
- { "fadvise64", (__SCMP_NR_BASE + 215) },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", (__SCMP_NR_BASE + 279) },
- { "fanotify_init", (__SCMP_NR_BASE + 295) },
- { "fanotify_mark", (__SCMP_NR_BASE + 296) },
- { "fchdir", (__SCMP_NR_BASE + 79) },
- { "fchmod", (__SCMP_NR_BASE + 89) },
- { "fchmodat", (__SCMP_NR_BASE + 258) },
- { "fchown", (__SCMP_NR_BASE + 91) },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", (__SCMP_NR_BASE + 250) },
- { "fcntl", (__SCMP_NR_BASE + 70) },
- { "fcntl64", __PNR_fcntl64 },
- { "fdatasync", (__SCMP_NR_BASE + 73) },
- { "fgetxattr", (__SCMP_NR_BASE + 185) },
- { "finit_module", (__SCMP_NR_BASE + 307) },
- { "flistxattr", (__SCMP_NR_BASE + 188) },
- { "flock", (__SCMP_NR_BASE + 71) },
- { "fork", (__SCMP_NR_BASE + 56) },
- { "fremovexattr", (__SCMP_NR_BASE + 191) },
- { "fsetxattr", (__SCMP_NR_BASE + 182) },
- { "fstat", (__SCMP_NR_BASE + 5) },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstat64 },
- { "fstatfs", (__SCMP_NR_BASE + 135) },
- { "fstatfs64", __PNR_fstatfs64 },
- { "fsync", (__SCMP_NR_BASE + 72) },
- { "ftime", __PNR_ftime },
- { "ftruncate", (__SCMP_NR_BASE + 75) },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", (__SCMP_NR_BASE + 194) },
- { "futimesat", (__SCMP_NR_BASE + 251) },
- { "get_kernel_syms", (__SCMP_NR_BASE + 170) },
- { "get_mempolicy", (__SCMP_NR_BASE + 228) },
- { "get_robust_list", (__SCMP_NR_BASE + 269) },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", (__SCMP_NR_BASE + 271) },
- { "getcwd", (__SCMP_NR_BASE + 77) },
- { "getdents", (__SCMP_NR_BASE + 76) },
- { "getdents64", (__SCMP_NR_BASE + 308) },
- { "getegid", (__SCMP_NR_BASE + 106) },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", (__SCMP_NR_BASE + 105) },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", (__SCMP_NR_BASE + 102) },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", (__SCMP_NR_BASE + 113) },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", (__SCMP_NR_BASE + 35) },
- { "getpeername", (__SCMP_NR_BASE + 51) },
- { "getpgid", (__SCMP_NR_BASE + 119) },
- { "getpgrp", (__SCMP_NR_BASE + 109) },
- { "getpid", (__SCMP_NR_BASE + 38) },
- { "getpmsg", (__SCMP_NR_BASE + 174) },
- { "getppid", (__SCMP_NR_BASE + 108) },
- { "getpriority", (__SCMP_NR_BASE + 137) },
- { "getrandom", (__SCMP_NR_BASE + 313) },
- { "getresgid", (__SCMP_NR_BASE + 118) },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", (__SCMP_NR_BASE + 116) },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", (__SCMP_NR_BASE + 95) },
- { "getrusage", (__SCMP_NR_BASE + 96) },
- { "getsid", (__SCMP_NR_BASE + 122) },
- { "getsockname", (__SCMP_NR_BASE + 50) },
- { "getsockopt", (__SCMP_NR_BASE + 54) },
- { "gettid", (__SCMP_NR_BASE + 178) },
- { "gettimeofday", (__SCMP_NR_BASE + 94) },
- { "getuid", (__SCMP_NR_BASE + 100) },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", (__SCMP_NR_BASE + 183) },
- { "gtty", __PNR_gtty },
- { "idle", __PNR_idle },
- { "init_module", (__SCMP_NR_BASE + 168) },
- { "inotify_add_watch", (__SCMP_NR_BASE + 244) },
- { "inotify_init", (__SCMP_NR_BASE + 243) },
- { "inotify_init1", (__SCMP_NR_BASE + 288) },
- { "inotify_rm_watch", (__SCMP_NR_BASE + 245) },
- { "io_cancel", (__SCMP_NR_BASE + 204) },
- { "io_destroy", (__SCMP_NR_BASE + 201) },
- { "io_getevents", (__SCMP_NR_BASE + 202) },
- { "io_setup", (__SCMP_NR_BASE + 200) },
- { "io_submit", (__SCMP_NR_BASE + 203) },
- { "ioctl", (__SCMP_NR_BASE + 15) },
- { "ioperm", __PNR_ioperm },
- { "iopl", __PNR_iopl },
- { "ioprio_get", (__SCMP_NR_BASE + 274) },
- { "ioprio_set", (__SCMP_NR_BASE + 273) },
- { "ipc", __PNR_ipc },
- { "kcmp", (__SCMP_NR_BASE + 306) },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", (__SCMP_NR_BASE + 270) },
- { "keyctl", (__SCMP_NR_BASE + 241) },
- { "kill", (__SCMP_NR_BASE + 60) },
- { "lchown", (__SCMP_NR_BASE + 92) },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", (__SCMP_NR_BASE + 184) },
- { "link", (__SCMP_NR_BASE + 84) },
- { "linkat", (__SCMP_NR_BASE + 255) },
- { "listen", (__SCMP_NR_BASE + 49) },
- { "listxattr", (__SCMP_NR_BASE + 186) },
- { "llistxattr", (__SCMP_NR_BASE + 187) },
- { "lock", __PNR_lock },
- { "lookup_dcookie", (__SCMP_NR_BASE + 206) },
- { "lremovexattr", (__SCMP_NR_BASE + 190) },
- { "lseek", (__SCMP_NR_BASE + 8) },
- { "lsetxattr", (__SCMP_NR_BASE + 181) },
- { "lstat", (__SCMP_NR_BASE + 6) },
- { "lstat64", __PNR_lstat64 },
- { "madvise", (__SCMP_NR_BASE + 27) },
- { "mbind", (__SCMP_NR_BASE + 227) },
- { "membarrier", (__SCMP_NR_BASE + 318) },
- { "memfd_create", (__SCMP_NR_BASE + 314) },
- { "migrate_pages", (__SCMP_NR_BASE + 246) },
- { "mincore", (__SCMP_NR_BASE + 26) },
- { "mkdir", (__SCMP_NR_BASE + 81) },
- { "mkdirat", (__SCMP_NR_BASE + 248) },
- { "mknod", (__SCMP_NR_BASE + 131) },
- { "mknodat", (__SCMP_NR_BASE + 249) },
- { "mlock", (__SCMP_NR_BASE + 146) },
- { "mlock2", (__SCMP_NR_BASE + 319) },
- { "mlockall", (__SCMP_NR_BASE + 148) },
- { "mmap", (__SCMP_NR_BASE + 9) },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", __PNR_modify_ldt },
- { "mount", (__SCMP_NR_BASE + 160) },
- { "move_pages", (__SCMP_NR_BASE + 267) },
- { "mprotect", (__SCMP_NR_BASE + 10) },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", (__SCMP_NR_BASE + 235) },
- { "mq_notify", (__SCMP_NR_BASE + 234) },
- { "mq_open", (__SCMP_NR_BASE + 230) },
- { "mq_timedreceive", (__SCMP_NR_BASE + 233) },
- { "mq_timedsend", (__SCMP_NR_BASE + 232) },
- { "mq_unlink", (__SCMP_NR_BASE + 231) },
- { "mremap", (__SCMP_NR_BASE + 24) },
- { "msgctl", (__SCMP_NR_BASE + 69) },
- { "msgget", (__SCMP_NR_BASE + 66) },
- { "msgrcv", (__SCMP_NR_BASE + 68) },
- { "msgsnd", (__SCMP_NR_BASE + 67) },
- { "msync", (__SCMP_NR_BASE + 25) },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", (__SCMP_NR_BASE + 147) },
- { "munlockall", (__SCMP_NR_BASE + 149) },
- { "munmap", (__SCMP_NR_BASE + 11) },
- { "name_to_handle_at", (__SCMP_NR_BASE + 298) },
- { "nanosleep", (__SCMP_NR_BASE + 34) },
- { "newfstatat", (__SCMP_NR_BASE + 252) },
- { "nfsservctl", (__SCMP_NR_BASE + 173) },
- { "nice", __PNR_nice },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", (__SCMP_NR_BASE + 2) },
- { "open_by_handle_at", (__SCMP_NR_BASE + 299) },
- { "openat", (__SCMP_NR_BASE + 247) },
- { "pause", (__SCMP_NR_BASE + 33) },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", (__SCMP_NR_BASE + 292) },
- { "personality", (__SCMP_NR_BASE + 132) },
- { "pipe", (__SCMP_NR_BASE + 21) },
- { "pipe2", (__SCMP_NR_BASE + 287) },
- { "pivot_root", (__SCMP_NR_BASE + 151) },
- { "poll", (__SCMP_NR_BASE + 7) },
- { "ppoll", (__SCMP_NR_BASE + 261) },
- { "prctl", (__SCMP_NR_BASE + 153) },
- { "pread64", (__SCMP_NR_BASE + 16) },
- { "preadv", (__SCMP_NR_BASE + 289) },
- { "prlimit64", (__SCMP_NR_BASE + 297) },
- { "process_vm_readv", (__SCMP_NR_BASE + 304) },
- { "process_vm_writev", (__SCMP_NR_BASE + 305) },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", (__SCMP_NR_BASE + 260) },
- { "ptrace", (__SCMP_NR_BASE + 99) },
- { "putpmsg", (__SCMP_NR_BASE + 175) },
- { "pwrite64", (__SCMP_NR_BASE + 17) },
- { "pwritev", (__SCMP_NR_BASE + 290) },
- { "query_module", (__SCMP_NR_BASE + 171) },
- { "quotactl", (__SCMP_NR_BASE + 172) },
- { "read", (__SCMP_NR_BASE + 0) },
- { "readahead", (__SCMP_NR_BASE + 179) },
- { "readdir", __PNR_readdir },
- { "readlink", (__SCMP_NR_BASE + 87) },
- { "readlinkat", (__SCMP_NR_BASE + 257) },
- { "readv", (__SCMP_NR_BASE + 18) },
- { "reboot", (__SCMP_NR_BASE + 164) },
- { "recv", __PNR_recv },
- { "recvfrom", (__SCMP_NR_BASE + 44) },
- { "recvmmsg", (__SCMP_NR_BASE + 294) },
- { "recvmsg", (__SCMP_NR_BASE + 46) },
- { "remap_file_pages", (__SCMP_NR_BASE + 210) },
- { "removexattr", (__SCMP_NR_BASE + 189) },
- { "rename", (__SCMP_NR_BASE + 80) },
- { "renameat", (__SCMP_NR_BASE + 254) },
- { "renameat2", (__SCMP_NR_BASE + 311) },
- { "request_key", (__SCMP_NR_BASE + 240) },
- { "restart_syscall", (__SCMP_NR_BASE + 213) },
- { "rmdir", (__SCMP_NR_BASE + 82) },
- { "rt_sigaction", (__SCMP_NR_BASE + 13) },
- { "rt_sigpending", (__SCMP_NR_BASE + 125) },
- { "rt_sigprocmask", (__SCMP_NR_BASE + 14) },
- { "rt_sigqueueinfo", (__SCMP_NR_BASE + 127) },
- { "rt_sigreturn", (__SCMP_NR_BASE + 211) },
- { "rt_sigsuspend", (__SCMP_NR_BASE + 128) },
- { "rt_sigtimedwait", (__SCMP_NR_BASE + 126) },
- { "rt_tgsigqueueinfo", (__SCMP_NR_BASE + 291) },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", (__SCMP_NR_BASE + 143) },
- { "sched_get_priority_min", (__SCMP_NR_BASE + 144) },
- { "sched_getaffinity", (__SCMP_NR_BASE + 196) },
- { "sched_getattr", (__SCMP_NR_BASE + 310) },
- { "sched_getparam", (__SCMP_NR_BASE + 140) },
- { "sched_getscheduler", (__SCMP_NR_BASE + 142) },
- { "sched_rr_get_interval", (__SCMP_NR_BASE + 145) },
- { "sched_setaffinity", (__SCMP_NR_BASE + 195) },
- { "sched_setattr", (__SCMP_NR_BASE + 309) },
- { "sched_setparam", (__SCMP_NR_BASE + 139) },
- { "sched_setscheduler", (__SCMP_NR_BASE + 141) },
- { "sched_yield", (__SCMP_NR_BASE + 23) },
- { "seccomp", (__SCMP_NR_BASE + 312) },
- { "security", __PNR_security },
- { "select", __PNR_select },
- { "semctl", (__SCMP_NR_BASE + 64) },
- { "semget", (__SCMP_NR_BASE + 62) },
- { "semop", (__SCMP_NR_BASE + 63) },
- { "semtimedop", (__SCMP_NR_BASE + 214) },
- { "send", __PNR_send },
- { "sendfile", (__SCMP_NR_BASE + 39) },
- { "sendfile64", __PNR_sendfile64 },
- { "sendmmsg", (__SCMP_NR_BASE + 302) },
- { "sendmsg", (__SCMP_NR_BASE + 45) },
- { "sendto", (__SCMP_NR_BASE + 43) },
- { "set_mempolicy", (__SCMP_NR_BASE + 229) },
- { "set_robust_list", (__SCMP_NR_BASE + 268) },
- { "set_thread_area", (__SCMP_NR_BASE + 242) },
- { "set_tid_address", (__SCMP_NR_BASE + 212) },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", (__SCMP_NR_BASE + 166) },
- { "setfsgid", (__SCMP_NR_BASE + 121) },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", (__SCMP_NR_BASE + 120) },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", (__SCMP_NR_BASE + 104) },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", (__SCMP_NR_BASE + 114) },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", (__SCMP_NR_BASE + 165) },
- { "setitimer", (__SCMP_NR_BASE + 36) },
- { "setns", (__SCMP_NR_BASE + 303) },
- { "setpgid", (__SCMP_NR_BASE + 107) },
- { "setpriority", (__SCMP_NR_BASE + 138) },
- { "setregid", (__SCMP_NR_BASE + 112) },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", (__SCMP_NR_BASE + 117) },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", (__SCMP_NR_BASE + 115) },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", (__SCMP_NR_BASE + 111) },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", (__SCMP_NR_BASE + 155) },
- { "setsid", (__SCMP_NR_BASE + 110) },
- { "setsockopt", (__SCMP_NR_BASE + 53) },
- { "settimeofday", (__SCMP_NR_BASE + 159) },
- { "setuid", (__SCMP_NR_BASE + 103) },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", (__SCMP_NR_BASE + 180) },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", (__SCMP_NR_BASE + 29) },
- { "shmctl", (__SCMP_NR_BASE + 30) },
- { "shmdt", (__SCMP_NR_BASE + 65) },
- { "shmget", (__SCMP_NR_BASE + 28) },
- { "shutdown", (__SCMP_NR_BASE + 47) },
- { "sigaction", __PNR_sigaction },
- { "sigaltstack", (__SCMP_NR_BASE + 129) },
- { "signal", __PNR_signal },
- { "signalfd", (__SCMP_NR_BASE + 276) },
- { "signalfd4", (__SCMP_NR_BASE + 283) },
- { "sigpending", __PNR_sigpending },
- { "sigprocmask", __PNR_sigprocmask },
- { "sigreturn", __PNR_sigreturn },
- { "sigsuspend", __PNR_sigsuspend },
- { "socket", (__SCMP_NR_BASE + 40) },
- { "socketcall", __PNR_socketcall },
- { "socketpair", (__SCMP_NR_BASE + 52) },
- { "splice", (__SCMP_NR_BASE + 263) },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", (__SCMP_NR_BASE + 4) },
- { "stat64", __PNR_stat64 },
- { "statfs", (__SCMP_NR_BASE + 134) },
- { "statfs64", __PNR_statfs64 },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", (__SCMP_NR_BASE + 163) },
- { "swapon", (__SCMP_NR_BASE + 162) },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", (__SCMP_NR_BASE + 86) },
- { "symlinkat", (__SCMP_NR_BASE + 256) },
- { "sync", (__SCMP_NR_BASE + 157) },
- { "sync_file_range", (__SCMP_NR_BASE + 264) },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", (__SCMP_NR_BASE + 301) },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", (__SCMP_NR_BASE + 136) },
- { "sysinfo", (__SCMP_NR_BASE + 97) },
- { "syslog", (__SCMP_NR_BASE + 101) },
- { "sysmips", (__SCMP_NR_BASE + 199) },
- { "tee", (__SCMP_NR_BASE + 265) },
- { "tgkill", (__SCMP_NR_BASE + 225) },
- { "time", __PNR_time },
- { "timer_create", (__SCMP_NR_BASE + 216) },
- { "timer_delete", (__SCMP_NR_BASE + 220) },
- { "timer_getoverrun", (__SCMP_NR_BASE + 219) },
- { "timer_gettime", (__SCMP_NR_BASE + 218) },
- { "timer_settime", (__SCMP_NR_BASE + 217) },
- { "timerfd", (__SCMP_NR_BASE + 277) },
- { "timerfd_create", (__SCMP_NR_BASE + 280) },
- { "timerfd_gettime", (__SCMP_NR_BASE + 281) },
- { "timerfd_settime", (__SCMP_NR_BASE + 282) },
- { "times", (__SCMP_NR_BASE + 98) },
- { "tkill", (__SCMP_NR_BASE + 192) },
- { "truncate", (__SCMP_NR_BASE + 74) },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", __PNR_ulimit },
- { "umask", (__SCMP_NR_BASE + 93) },
- { "umount", __PNR_umount },
- { "umount2", (__SCMP_NR_BASE + 161) },
- { "uname", (__SCMP_NR_BASE + 61) },
- { "unlink", (__SCMP_NR_BASE + 85) },
- { "unlinkat", (__SCMP_NR_BASE + 253) },
- { "unshare", (__SCMP_NR_BASE + 262) },
- { "uselib", __PNR_uselib },
- { "userfaultfd", (__SCMP_NR_BASE + 317) },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", (__SCMP_NR_BASE + 133) },
- { "utime", (__SCMP_NR_BASE + 130) },
- { "utimensat", (__SCMP_NR_BASE + 275) },
- { "utimes", (__SCMP_NR_BASE + 226) },
- { "vfork", __PNR_vfork },
- { "vhangup", (__SCMP_NR_BASE + 150) },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", (__SCMP_NR_BASE + 266) },
- { "vserver", (__SCMP_NR_BASE + 236) },
- { "wait4", (__SCMP_NR_BASE + 59) },
- { "waitid", (__SCMP_NR_BASE + 237) },
- { "waitpid", __PNR_waitpid },
- { "write", (__SCMP_NR_BASE + 1) },
- { "writev", (__SCMP_NR_BASE + 19) },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int mips64_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = mips64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *mips64_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = mips64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *mips64_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return mips64_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS64 Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-mips64.h"
-
-const struct arch_def arch_def_mips64 = {
- .token = SCMP_ARCH_MIPS64,
- .token_bpf = AUDIT_ARCH_MIPS64,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = mips64_syscall_resolve_name,
- .syscall_resolve_num = mips64_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
-
-const struct arch_def arch_def_mipsel64 = {
- .token = SCMP_ARCH_MIPSEL64,
- .token_bpf = AUDIT_ARCH_MIPSEL64,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = mips64_syscall_resolve_name,
- .syscall_resolve_num = mips64_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS64 Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_MIPS64_H
-#define _ARCH_MIPS64_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_mips64;
-extern const struct arch_def arch_def_mipsel64;
-
-int mips64_syscall_resolve_name(const char *name);
-const char *mips64_syscall_resolve_num(int num);
-
-const char *mips64_syscall_iterate_name(unsigned int spot);
-
-#endif
\ No newline at end of file
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-mips64n32.h"
-
-/* N32 ABI */
-#define __SCMP_NR_BASE 6000
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def mips64n32_syscall_table[] = { \
- { "_llseek", __PNR__llseek },
- { "_newselect", (__SCMP_NR_BASE + 22) },
- { "_sysctl", (__SCMP_NR_BASE + 152) },
- { "accept", (__SCMP_NR_BASE + 42) },
- { "accept4", (__SCMP_NR_BASE + 297) },
- { "access", (__SCMP_NR_BASE + 20) },
- { "acct", (__SCMP_NR_BASE + 158) },
- { "add_key", (__SCMP_NR_BASE + 243) },
- { "adjtimex", (__SCMP_NR_BASE + 154) },
- { "afs_syscall", (__SCMP_NR_BASE + 176) },
- { "alarm", (__SCMP_NR_BASE + 37) },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", __PNR_bdflush },
- { "bind", (__SCMP_NR_BASE + 48) },
- { "bpf", (__SCMP_NR_BASE + 319) },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", (__SCMP_NR_BASE + 12) },
- { "cachectl", (__SCMP_NR_BASE + 198) },
- { "cacheflush", (__SCMP_NR_BASE + 197) },
- { "capget", (__SCMP_NR_BASE + 123) },
- { "capset", (__SCMP_NR_BASE + 124) },
- { "chdir", (__SCMP_NR_BASE + 78) },
- { "chmod", (__SCMP_NR_BASE + 88) },
- { "chown", (__SCMP_NR_BASE + 90) },
- { "chown32", __PNR_chown32 },
- { "chroot", (__SCMP_NR_BASE + 156) },
- { "clock_adjtime", (__SCMP_NR_BASE + 305) },
- { "clock_getres", (__SCMP_NR_BASE + 227) },
- { "clock_gettime", (__SCMP_NR_BASE + 226) },
- { "clock_nanosleep", (__SCMP_NR_BASE + 228) },
- { "clock_settime", (__SCMP_NR_BASE + 225) },
- { "clone", (__SCMP_NR_BASE + 55) },
- { "close", (__SCMP_NR_BASE + 3) },
- { "connect", (__SCMP_NR_BASE + 41) },
- { "copy_file_range", (__SCMP_NR_BASE + 324) },
- { "creat", (__SCMP_NR_BASE + 83) },
- { "create_module", (__SCMP_NR_BASE + 167) },
- { "delete_module", (__SCMP_NR_BASE + 169) },
- { "dup", (__SCMP_NR_BASE + 31) },
- { "dup2", (__SCMP_NR_BASE + 32) },
- { "dup3", (__SCMP_NR_BASE + 290) },
- { "epoll_create", (__SCMP_NR_BASE + 207) },
- { "epoll_create1", (__SCMP_NR_BASE + 289) },
- { "epoll_ctl", (__SCMP_NR_BASE + 208) },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", (__SCMP_NR_BASE + 276) },
- { "epoll_wait", (__SCMP_NR_BASE + 209) },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", (__SCMP_NR_BASE + 282) },
- { "eventfd2", (__SCMP_NR_BASE + 288) },
- { "execve", (__SCMP_NR_BASE + 57) },
- { "execveat", (__SCMP_NR_BASE + 320) },
- { "exit", (__SCMP_NR_BASE + 58) },
- { "exit_group", (__SCMP_NR_BASE + 205) },
- { "faccessat", (__SCMP_NR_BASE + 263) },
- { "fadvise64", (__SCMP_NR_BASE + 216) },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", (__SCMP_NR_BASE + 283) },
- { "fanotify_init", (__SCMP_NR_BASE + 300) },
- { "fanotify_mark", (__SCMP_NR_BASE + 301) },
- { "fchdir", (__SCMP_NR_BASE + 79) },
- { "fchmod", (__SCMP_NR_BASE + 89) },
- { "fchmodat", (__SCMP_NR_BASE + 262) },
- { "fchown", (__SCMP_NR_BASE + 91) },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", (__SCMP_NR_BASE + 254) },
- { "fcntl", (__SCMP_NR_BASE + 70) },
- { "fcntl64", (__SCMP_NR_BASE + 212) },
- { "fdatasync", (__SCMP_NR_BASE + 73) },
- { "fgetxattr", (__SCMP_NR_BASE + 185) },
- { "finit_module", (__SCMP_NR_BASE + 312) },
- { "flistxattr", (__SCMP_NR_BASE + 188) },
- { "flock", (__SCMP_NR_BASE + 71) },
- { "fork", (__SCMP_NR_BASE + 56) },
- { "fremovexattr", (__SCMP_NR_BASE + 191) },
- { "fsetxattr", (__SCMP_NR_BASE + 182) },
- { "fstat", (__SCMP_NR_BASE + 5) },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstat64 },
- { "fstatfs", (__SCMP_NR_BASE + 135) },
- { "fstatfs64", (__SCMP_NR_BASE + 218) },
- { "fsync", (__SCMP_NR_BASE + 72) },
- { "ftime", __PNR_ftime },
- { "ftruncate", (__SCMP_NR_BASE + 75) },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", (__SCMP_NR_BASE + 194) },
- { "futimesat", (__SCMP_NR_BASE + 255) },
- { "get_kernel_syms", (__SCMP_NR_BASE + 170) },
- { "get_mempolicy", (__SCMP_NR_BASE + 232) },
- { "get_robust_list", (__SCMP_NR_BASE + 273) },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", (__SCMP_NR_BASE + 275) },
- { "getcwd", (__SCMP_NR_BASE + 77) },
- { "getdents", (__SCMP_NR_BASE + 76) },
- { "getdents64", (__SCMP_NR_BASE + 299) },
- { "getegid", (__SCMP_NR_BASE + 106) },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", (__SCMP_NR_BASE + 105) },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", (__SCMP_NR_BASE + 102) },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", (__SCMP_NR_BASE + 113) },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", (__SCMP_NR_BASE + 35) },
- { "getpeername", (__SCMP_NR_BASE + 51) },
- { "getpgid", (__SCMP_NR_BASE + 119) },
- { "getpgrp", (__SCMP_NR_BASE + 109) },
- { "getpid", (__SCMP_NR_BASE + 38) },
- { "getpmsg", (__SCMP_NR_BASE + 174) },
- { "getppid", (__SCMP_NR_BASE + 108) },
- { "getpriority", (__SCMP_NR_BASE + 137) },
- { "getrandom", (__SCMP_NR_BASE + 317) },
- { "getresgid", (__SCMP_NR_BASE + 118) },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", (__SCMP_NR_BASE + 116) },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", (__SCMP_NR_BASE + 95) },
- { "getrusage", (__SCMP_NR_BASE + 96) },
- { "getsid", (__SCMP_NR_BASE + 122) },
- { "getsockname", (__SCMP_NR_BASE + 50) },
- { "getsockopt", (__SCMP_NR_BASE + 54) },
- { "gettid", (__SCMP_NR_BASE + 178) },
- { "gettimeofday", (__SCMP_NR_BASE + 94) },
- { "getuid", (__SCMP_NR_BASE + 100) },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", (__SCMP_NR_BASE + 183) },
- { "gtty", __PNR_gtty },
- { "idle", __PNR_idle },
- { "init_module", (__SCMP_NR_BASE + 168) },
- { "inotify_add_watch", (__SCMP_NR_BASE + 248) },
- { "inotify_init", (__SCMP_NR_BASE + 247) },
- { "inotify_init1", (__SCMP_NR_BASE + 292) },
- { "inotify_rm_watch", (__SCMP_NR_BASE + 249) },
- { "io_cancel", (__SCMP_NR_BASE + 204) },
- { "io_destroy", (__SCMP_NR_BASE + 201) },
- { "io_getevents", (__SCMP_NR_BASE + 202) },
- { "io_setup", (__SCMP_NR_BASE + 200) },
- { "io_submit", (__SCMP_NR_BASE + 203) },
- { "ioctl", (__SCMP_NR_BASE + 15) },
- { "ioperm", __PNR_ioperm },
- { "iopl", __PNR_iopl },
- { "ioprio_get", (__SCMP_NR_BASE + 278) },
- { "ioprio_set", (__SCMP_NR_BASE + 277) },
- { "ipc", __PNR_ipc },
- { "kcmp", (__SCMP_NR_BASE + 311) },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", (__SCMP_NR_BASE + 274) },
- { "keyctl", (__SCMP_NR_BASE + 245) },
- { "kill", (__SCMP_NR_BASE + 60) },
- { "lchown", (__SCMP_NR_BASE + 92) },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", (__SCMP_NR_BASE + 184) },
- { "link", (__SCMP_NR_BASE + 84) },
- { "linkat", (__SCMP_NR_BASE + 259) },
- { "listen", (__SCMP_NR_BASE + 49) },
- { "listxattr", (__SCMP_NR_BASE + 186) },
- { "llistxattr", (__SCMP_NR_BASE + 187) },
- { "lock", __PNR_lock },
- { "lookup_dcookie", (__SCMP_NR_BASE + 206) },
- { "lremovexattr", (__SCMP_NR_BASE + 190) },
- { "lseek", (__SCMP_NR_BASE + 8) },
- { "lsetxattr", (__SCMP_NR_BASE + 181) },
- { "lstat", (__SCMP_NR_BASE + 6) },
- { "lstat64", __PNR_lstat64 },
- { "madvise", (__SCMP_NR_BASE + 27) },
- { "mbind", (__SCMP_NR_BASE + 231) },
- { "membarrier", (__SCMP_NR_BASE + 322) },
- { "memfd_create", (__SCMP_NR_BASE + 318) },
- { "migrate_pages", (__SCMP_NR_BASE + 250) },
- { "mincore", (__SCMP_NR_BASE + 26) },
- { "mkdir", (__SCMP_NR_BASE + 81) },
- { "mkdirat", (__SCMP_NR_BASE + 252) },
- { "mknod", (__SCMP_NR_BASE + 131) },
- { "mknodat", (__SCMP_NR_BASE + 253) },
- { "mlock", (__SCMP_NR_BASE + 146) },
- { "mlock2", (__SCMP_NR_BASE + 323) },
- { "mlockall", (__SCMP_NR_BASE + 148) },
- { "mmap", (__SCMP_NR_BASE + 9) },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", __PNR_modify_ldt },
- { "mount", (__SCMP_NR_BASE + 160) },
- { "move_pages", (__SCMP_NR_BASE + 271) },
- { "mprotect", (__SCMP_NR_BASE + 10) },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", (__SCMP_NR_BASE + 239) },
- { "mq_notify", (__SCMP_NR_BASE + 238) },
- { "mq_open", (__SCMP_NR_BASE + 234) },
- { "mq_timedreceive", (__SCMP_NR_BASE + 237) },
- { "mq_timedsend", (__SCMP_NR_BASE + 236) },
- { "mq_unlink", (__SCMP_NR_BASE + 235) },
- { "mremap", (__SCMP_NR_BASE + 24) },
- { "msgctl", (__SCMP_NR_BASE + 69) },
- { "msgget", (__SCMP_NR_BASE + 66) },
- { "msgrcv", (__SCMP_NR_BASE + 68) },
- { "msgsnd", (__SCMP_NR_BASE + 67) },
- { "msync", (__SCMP_NR_BASE + 25) },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", (__SCMP_NR_BASE + 147) },
- { "munlockall", (__SCMP_NR_BASE + 149) },
- { "munmap", (__SCMP_NR_BASE + 11) },
- { "name_to_handle_at", (__SCMP_NR_BASE + 303) },
- { "nanosleep", (__SCMP_NR_BASE + 34) },
- { "newfstatat", (__SCMP_NR_BASE + 256) },
- { "nfsservctl", (__SCMP_NR_BASE + 173) },
- { "nice", __PNR_nice },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", (__SCMP_NR_BASE + 2) },
- { "open_by_handle_at", (__SCMP_NR_BASE + 304) },
- { "openat", (__SCMP_NR_BASE + 251) },
- { "pause", (__SCMP_NR_BASE + 33) },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", (__SCMP_NR_BASE + 296) },
- { "personality", (__SCMP_NR_BASE + 132) },
- { "pipe", (__SCMP_NR_BASE + 21) },
- { "pipe2", (__SCMP_NR_BASE + 291) },
- { "pivot_root", (__SCMP_NR_BASE + 151) },
- { "poll", (__SCMP_NR_BASE + 7) },
- { "ppoll", (__SCMP_NR_BASE + 265) },
- { "prctl", (__SCMP_NR_BASE + 153) },
- { "pread64", (__SCMP_NR_BASE + 16) },
- { "preadv", (__SCMP_NR_BASE + 293) },
- { "prlimit64", (__SCMP_NR_BASE + 302) },
- { "process_vm_readv", (__SCMP_NR_BASE + 309) },
- { "process_vm_writev", (__SCMP_NR_BASE + 310) },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", (__SCMP_NR_BASE + 264) },
- { "ptrace", (__SCMP_NR_BASE + 99) },
- { "putpmsg", (__SCMP_NR_BASE + 175) },
- { "pwrite64", (__SCMP_NR_BASE + 17) },
- { "pwritev", (__SCMP_NR_BASE + 294) },
- { "query_module", (__SCMP_NR_BASE + 171) },
- { "quotactl", (__SCMP_NR_BASE + 172) },
- { "read", (__SCMP_NR_BASE + 0) },
- { "readahead", (__SCMP_NR_BASE + 179) },
- { "readdir", __PNR_readdir },
- { "readlink", (__SCMP_NR_BASE + 87) },
- { "readlinkat", (__SCMP_NR_BASE + 261) },
- { "readv", (__SCMP_NR_BASE + 18) },
- { "reboot", (__SCMP_NR_BASE + 164) },
- { "recv", __PNR_recv },
- { "recvfrom", (__SCMP_NR_BASE + 44) },
- { "recvmmsg", (__SCMP_NR_BASE + 298) },
- { "recvmsg", (__SCMP_NR_BASE + 46) },
- { "remap_file_pages", (__SCMP_NR_BASE + 210) },
- { "removexattr", (__SCMP_NR_BASE + 189) },
- { "rename", (__SCMP_NR_BASE + 80) },
- { "renameat", (__SCMP_NR_BASE + 258) },
- { "renameat2", (__SCMP_NR_BASE + 315) },
- { "request_key", (__SCMP_NR_BASE + 244) },
- { "restart_syscall", (__SCMP_NR_BASE + 214) },
- { "rmdir", (__SCMP_NR_BASE + 82) },
- { "rt_sigaction", (__SCMP_NR_BASE + 13) },
- { "rt_sigpending", (__SCMP_NR_BASE + 125) },
- { "rt_sigprocmask", (__SCMP_NR_BASE + 14) },
- { "rt_sigqueueinfo", (__SCMP_NR_BASE + 127) },
- { "rt_sigreturn", (__SCMP_NR_BASE + 211) },
- { "rt_sigsuspend", (__SCMP_NR_BASE + 128) },
- { "rt_sigtimedwait", (__SCMP_NR_BASE + 126) },
- { "rt_tgsigqueueinfo", (__SCMP_NR_BASE + 295) },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", (__SCMP_NR_BASE + 143) },
- { "sched_get_priority_min", (__SCMP_NR_BASE + 144) },
- { "sched_getaffinity", (__SCMP_NR_BASE + 196) },
- { "sched_getattr", (__SCMP_NR_BASE + 314) },
- { "sched_getparam", (__SCMP_NR_BASE + 140) },
- { "sched_getscheduler", (__SCMP_NR_BASE + 142) },
- { "sched_rr_get_interval", (__SCMP_NR_BASE + 145) },
- { "sched_setaffinity", (__SCMP_NR_BASE + 195) },
- { "sched_setattr", (__SCMP_NR_BASE + 313) },
- { "sched_setparam", (__SCMP_NR_BASE + 139) },
- { "sched_setscheduler", (__SCMP_NR_BASE + 141) },
- { "sched_yield", (__SCMP_NR_BASE + 23) },
- { "seccomp", (__SCMP_NR_BASE + 316) },
- { "security", __PNR_security },
- { "select", __PNR_select },
- { "semctl", (__SCMP_NR_BASE + 64) },
- { "semget", (__SCMP_NR_BASE + 62) },
- { "semop", (__SCMP_NR_BASE + 63) },
- { "semtimedop", (__SCMP_NR_BASE + 215) },
- { "send", __PNR_send },
- { "sendfile", (__SCMP_NR_BASE + 39) },
- { "sendfile64", (__SCMP_NR_BASE + 219) },
- { "sendmmsg", (__SCMP_NR_BASE + 307) },
- { "sendmsg", (__SCMP_NR_BASE + 45) },
- { "sendto", (__SCMP_NR_BASE + 43) },
- { "set_mempolicy", (__SCMP_NR_BASE + 233) },
- { "set_robust_list", (__SCMP_NR_BASE + 272) },
- { "set_thread_area", (__SCMP_NR_BASE + 246) },
- { "set_tid_address", (__SCMP_NR_BASE + 213) },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", (__SCMP_NR_BASE + 166) },
- { "setfsgid", (__SCMP_NR_BASE + 121) },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", (__SCMP_NR_BASE + 120) },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", (__SCMP_NR_BASE + 104) },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", (__SCMP_NR_BASE + 114) },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", (__SCMP_NR_BASE + 165) },
- { "setitimer", (__SCMP_NR_BASE + 36) },
- { "setns", (__SCMP_NR_BASE + 308) },
- { "setpgid", (__SCMP_NR_BASE + 107) },
- { "setpriority", (__SCMP_NR_BASE + 138) },
- { "setregid", (__SCMP_NR_BASE + 112) },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", (__SCMP_NR_BASE + 117) },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", (__SCMP_NR_BASE + 115) },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", (__SCMP_NR_BASE + 111) },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", (__SCMP_NR_BASE + 155) },
- { "setsid", (__SCMP_NR_BASE + 110) },
- { "setsockopt", (__SCMP_NR_BASE + 53) },
- { "settimeofday", (__SCMP_NR_BASE + 159) },
- { "setuid", (__SCMP_NR_BASE + 103) },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", (__SCMP_NR_BASE + 180) },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", (__SCMP_NR_BASE + 29) },
- { "shmctl", (__SCMP_NR_BASE + 30) },
- { "shmdt", (__SCMP_NR_BASE + 65) },
- { "shmget", (__SCMP_NR_BASE + 28) },
- { "shutdown", (__SCMP_NR_BASE + 47) },
- { "sigaction", __PNR_sigaction },
- { "sigaltstack", (__SCMP_NR_BASE + 129) },
- { "signal", __PNR_signal },
- { "signalfd", (__SCMP_NR_BASE + 280) },
- { "signalfd4", (__SCMP_NR_BASE + 287) },
- { "sigpending", __PNR_sigpending },
- { "sigprocmask", __PNR_sigprocmask },
- { "sigreturn", __PNR_sigreturn },
- { "sigsuspend", __PNR_sigsuspend },
- { "socket", (__SCMP_NR_BASE + 40) },
- { "socketcall", __PNR_socketcall },
- { "socketpair", (__SCMP_NR_BASE + 52) },
- { "splice", (__SCMP_NR_BASE + 267) },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", (__SCMP_NR_BASE + 4) },
- { "stat64", __PNR_stat64 },
- { "statfs", (__SCMP_NR_BASE + 134) },
- { "statfs64", (__SCMP_NR_BASE + 217) },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", (__SCMP_NR_BASE + 163) },
- { "swapon", (__SCMP_NR_BASE + 162) },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", (__SCMP_NR_BASE + 86) },
- { "symlinkat", (__SCMP_NR_BASE + 260) },
- { "sync", (__SCMP_NR_BASE + 157) },
- { "sync_file_range", (__SCMP_NR_BASE + 268) },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", (__SCMP_NR_BASE + 306) },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", (__SCMP_NR_BASE + 136) },
- { "sysinfo", (__SCMP_NR_BASE + 97) },
- { "syslog", (__SCMP_NR_BASE + 101) },
- { "sysmips", (__SCMP_NR_BASE + 199) },
- { "tee", (__SCMP_NR_BASE + 269) },
- { "tgkill", (__SCMP_NR_BASE + 229) },
- { "time", __PNR_time },
- { "timer_create", (__SCMP_NR_BASE + 220) },
- { "timer_delete", (__SCMP_NR_BASE + 224) },
- { "timer_getoverrun", (__SCMP_NR_BASE + 223) },
- { "timer_gettime", (__SCMP_NR_BASE + 222) },
- { "timer_settime", (__SCMP_NR_BASE + 221) },
- { "timerfd", (__SCMP_NR_BASE + 281) },
- { "timerfd_create", (__SCMP_NR_BASE + 284) },
- { "timerfd_gettime", (__SCMP_NR_BASE + 285) },
- { "timerfd_settime", (__SCMP_NR_BASE + 286) },
- { "times", (__SCMP_NR_BASE + 98) },
- { "tkill", (__SCMP_NR_BASE + 192) },
- { "truncate", (__SCMP_NR_BASE + 74) },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", __PNR_ulimit },
- { "umask", (__SCMP_NR_BASE + 93) },
- { "umount", __PNR_umount },
- { "umount2", (__SCMP_NR_BASE + 161) },
- { "uname", (__SCMP_NR_BASE + 61) },
- { "unlink", (__SCMP_NR_BASE + 85) },
- { "unlinkat", (__SCMP_NR_BASE + 257) },
- { "unshare", (__SCMP_NR_BASE + 266) },
- { "uselib", __PNR_uselib },
- { "userfaultfd", (__SCMP_NR_BASE + 321) },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", (__SCMP_NR_BASE + 133) },
- { "utime", (__SCMP_NR_BASE + 130) },
- { "utimensat", (__SCMP_NR_BASE + 279) },
- { "utimes", (__SCMP_NR_BASE + 230) },
- { "vfork", __PNR_vfork },
- { "vhangup", (__SCMP_NR_BASE + 150) },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", (__SCMP_NR_BASE + 270) },
- { "vserver", (__SCMP_NR_BASE + 240) },
- { "wait4", (__SCMP_NR_BASE + 59) },
- { "waitid", (__SCMP_NR_BASE + 241) },
- { "waitpid", __PNR_waitpid },
- { "write", (__SCMP_NR_BASE + 1) },
- { "writev", (__SCMP_NR_BASE + 19) },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int mips64n32_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = mips64n32_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *mips64n32_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = mips64n32_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *mips64n32_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return mips64n32_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-mips64n32.h"
-
-const struct arch_def arch_def_mips64n32 = {
- .token = SCMP_ARCH_MIPS64N32,
- .token_bpf = AUDIT_ARCH_MIPS64N32,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = mips64n32_syscall_resolve_name,
- .syscall_resolve_num = mips64n32_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
-
-const struct arch_def arch_def_mipsel64n32 = {
- .token = SCMP_ARCH_MIPSEL64N32,
- .token_bpf = AUDIT_ARCH_MIPSEL64N32,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = mips64n32_syscall_resolve_name,
- .syscall_resolve_num = mips64n32_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp MIPS Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_MIPS64N32_H
-#define _ARCH_MIPS64N32_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_mips64n32;
-extern const struct arch_def arch_def_mipsel64n32;
-
-int mips64n32_syscall_resolve_name(const char *name);
-const char *mips64n32_syscall_resolve_num(int num);
-
-const char *mips64n32_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp PPC Specific Code
- *
- * Copyright (c) 2015 Freescale <bogdan.purcareata@freescale.com>
- * Author: Bogdan Purcareata <bogdan.purcareata@freescale.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-ppc.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def ppc_syscall_table[] = { \
- { "_llseek", 140 },
- { "_newselect", 142 },
- { "_sysctl", 149 },
- { "accept", 330 },
- { "accept4", 344 },
- { "access", 33 },
- { "acct", 51 },
- { "add_key", 269 },
- { "adjtimex", 124 },
- { "afs_syscall", 137 },
- { "alarm", 27 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", 134 },
- { "bind", 327 },
- { "bpf", 361 },
- { "break", 17 },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 45 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 183 },
- { "capset", 184 },
- { "chdir", 12 },
- { "chmod", 15 },
- { "chown", 181 },
- { "chown32", __PNR_chown32 },
- { "chroot", 61 },
- { "clock_adjtime", 347 },
- { "clock_getres", 247 },
- { "clock_gettime", 246 },
- { "clock_nanosleep", 248 },
- { "clock_settime", 245 },
- { "clone", 120 },
- { "close", 6 },
- { "connect", 328 },
- { "copy_file_range", 379 },
- { "creat", 8 },
- { "create_module", 127 },
- { "delete_module", 129 },
- { "dup", 41 },
- { "dup2", 63 },
- { "dup3", 316 },
- { "epoll_create", 236 },
- { "epoll_create1", 315 },
- { "epoll_ctl", 237 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 303 },
- { "epoll_wait", 238 },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", 307 },
- { "eventfd2", 314 },
- { "execve", 11 },
- { "execveat", 362 },
- { "exit", 1 },
- { "exit_group", 234 },
- { "faccessat", 298 },
- { "fadvise64", 233 },
- { "fadvise64_64", 254 },
- { "fallocate", 309 },
- { "fanotify_init", 323 },
- { "fanotify_mark", 324 },
- { "fchdir", 133 },
- { "fchmod", 94 },
- { "fchmodat", 297 },
- { "fchown", 95 },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", 289 },
- { "fcntl", 55 },
- { "fcntl64", 204 },
- { "fdatasync", 148 },
- { "fgetxattr", 214 },
- { "finit_module", 353 },
- { "flistxattr", 217 },
- { "flock", 143 },
- { "fork", 2 },
- { "fremovexattr", 220 },
- { "fsetxattr", 211 },
- { "fstat", 108 },
- { "fstat64", 197 },
- { "fstatat64", 291 },
- { "fstatfs", 100 },
- { "fstatfs64", 253 },
- { "fsync", 118 },
- { "ftime", 35 },
- { "ftruncate", 93 },
- { "ftruncate64", 194 },
- { "futex", 221 },
- { "futimesat", 290 },
- { "get_kernel_syms", 130 },
- { "get_mempolicy", 260 },
- { "get_robust_list", 299 },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", 302 },
- { "getcwd", 182 },
- { "getdents", 141 },
- { "getdents64", 202 },
- { "getegid", 50 },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", 49 },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", 47 },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", 80 },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", 105 },
- { "getpeername", 332 },
- { "getpgid", 132 },
- { "getpgrp", 65 },
- { "getpid", 20 },
- { "getpmsg", 187 },
- { "getppid", 64 },
- { "getpriority", 96 },
- { "getrandom", 359 },
- { "getresgid", 170 },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", 165 },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", 76 },
- { "getrusage", 77 },
- { "getsid", 147 },
- { "getsockname", 331 },
- { "getsockopt", 340 },
- { "gettid", 207 },
- { "gettimeofday", 78 },
- { "getuid", 24 },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", 212 },
- { "gtty", 32 },
- { "idle", 112 },
- { "init_module", 128 },
- { "inotify_add_watch", 276 },
- { "inotify_init", 275 },
- { "inotify_init1", 318 },
- { "inotify_rm_watch", 277 },
- { "io_cancel", 231 },
- { "io_destroy", 228 },
- { "io_getevents", 229 },
- { "io_setup", 227 },
- { "io_submit", 230 },
- { "ioctl", 54 },
- { "ioperm", 101 },
- { "iopl", 110 },
- { "ioprio_get", 274 },
- { "ioprio_set", 273 },
- { "ipc", 117 },
- { "kcmp", 354 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 268 },
- { "keyctl", 271 },
- { "kill", 37 },
- { "lchown", 16 },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", 213 },
- { "link", 9 },
- { "linkat", 294 },
- { "listen", 329 },
- { "listxattr", 215 },
- { "llistxattr", 216 },
- { "lock", 53 },
- { "lookup_dcookie", 235 },
- { "lremovexattr", 219 },
- { "lseek", 19 },
- { "lsetxattr", 210 },
- { "lstat", 107 },
- { "lstat64", 196 },
- { "madvise", 205 },
- { "mbind", 259 },
- { "membarrier", 365 },
- { "memfd_create", 360 },
- { "migrate_pages", 258 },
- { "mincore", 206 },
- { "mkdir", 39 },
- { "mkdirat", 287 },
- { "mknod", 14 },
- { "mknodat", 288 },
- { "mlock", 150 },
- { "mlock2", 378 },
- { "mlockall", 152 },
- { "mmap", 90 },
- { "mmap2", 192 },
- { "modify_ldt", 123 },
- { "mount", 21 },
- { "move_pages", 301 },
- { "mprotect", 125 },
- { "mpx", 56 },
- { "mq_getsetattr", 267 },
- { "mq_notify", 266 },
- { "mq_open", 262 },
- { "mq_timedreceive", 265 },
- { "mq_timedsend", 264 },
- { "mq_unlink", 263 },
- { "mremap", 163 },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", 144 },
- { "multiplexer", 201 },
- { "munlock", 151 },
- { "munlockall", 153 },
- { "munmap", 91 },
- { "name_to_handle_at", 345 },
- { "nanosleep", 162 },
- { "newfstatat", __PNR_newfstatat },
- { "nfsservctl", 168 },
- { "nice", 34 },
- { "oldfstat", 28 },
- { "oldlstat", 84 },
- { "oldolduname", 59 },
- { "oldstat", 18 },
- { "olduname", 109 },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 5 },
- { "open_by_handle_at", 346 },
- { "openat", 286 },
- { "pause", 29 },
- { "pciconfig_iobase", 200 },
- { "pciconfig_read", 198 },
- { "pciconfig_write", 199 },
- { "perf_event_open", 319 },
- { "personality", 136 },
- { "pipe", 42 },
- { "pipe2", 317 },
- { "pivot_root", 203 },
- { "poll", 167 },
- { "ppoll", 281 },
- { "prctl", 171 },
- { "pread64", 179 },
- { "preadv", 320 },
- { "prlimit64", 325 },
- { "process_vm_readv", 351 },
- { "process_vm_writev", 352 },
- { "prof", 44 },
- { "profil", 98 },
- { "pselect6", 280 },
- { "ptrace", 26 },
- { "putpmsg", 188 },
- { "pwrite64", 180 },
- { "pwritev", 321 },
- { "query_module", 166 },
- { "quotactl", 131 },
- { "read", 3 },
- { "readahead", 191 },
- { "readdir", 89 },
- { "readlink", 85 },
- { "readlinkat", 296 },
- { "readv", 145 },
- { "reboot", 88 },
- { "recv", 336 },
- { "recvfrom", 337 },
- { "recvmmsg", 343 },
- { "recvmsg", 342 },
- { "remap_file_pages", 239 },
- { "removexattr", 218 },
- { "rename", 38 },
- { "renameat", 293 },
- { "renameat2", 357 },
- { "request_key", 270 },
- { "restart_syscall", 0 },
- { "rmdir", 40 },
- { "rt_sigaction", 173 },
- { "rt_sigpending", 175 },
- { "rt_sigprocmask", 174 },
- { "rt_sigqueueinfo", 177 },
- { "rt_sigreturn", 172 },
- { "rt_sigsuspend", 178 },
- { "rt_sigtimedwait", 176 },
- { "rt_tgsigqueueinfo", 322 },
- { "rtas", 255 },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", 159 },
- { "sched_get_priority_min", 160 },
- { "sched_getaffinity", 223 },
- { "sched_getattr", 356 },
- { "sched_getparam", 155 },
- { "sched_getscheduler", 157 },
- { "sched_rr_get_interval", 161 },
- { "sched_setaffinity", 222 },
- { "sched_setattr", 355 },
- { "sched_setparam", 154 },
- { "sched_setscheduler", 156 },
- { "sched_yield", 158 },
- { "seccomp", 358 },
- { "security", __PNR_security },
- { "select", 82 },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", 334 },
- { "sendfile", 186 },
- { "sendfile64", 226 },
- { "sendmmsg", 349 },
- { "sendmsg", 341 },
- { "sendto", 335 },
- { "set_mempolicy", 261 },
- { "set_robust_list", 300 },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", 232 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 121 },
- { "setfsgid", 139 },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", 138 },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", 46 },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", 81 },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", 74 },
- { "setitimer", 104 },
- { "setns", 350 },
- { "setpgid", 57 },
- { "setpriority", 97 },
- { "setregid", 71 },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", 169 },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", 164 },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", 70 },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", 75 },
- { "setsid", 66 },
- { "setsockopt", 339 },
- { "settimeofday", 79 },
- { "setuid", 23 },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", 209 },
- { "sgetmask", 68 },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", 338 },
- { "sigaction", 67 },
- { "sigaltstack", 185 },
- { "signal", 48 },
- { "signalfd", 305 },
- { "signalfd4", 313 },
- { "sigpending", 73 },
- { "sigprocmask", 126 },
- { "sigreturn", 119 },
- { "sigsuspend", 72 },
- { "socket", 326 },
- { "socketcall", 102 },
- { "socketpair", 333 },
- { "splice", 283 },
- { "spu_create", 279 },
- { "spu_run", 278 },
- { "ssetmask", 69 },
- { "stat", 106 },
- { "stat64", 195 },
- { "statfs", 99 },
- { "statfs64", 252 },
- { "stime", 25 },
- { "stty", 31 },
- { "subpage_prot", 310 },
- { "swapcontext", 249 },
- { "swapoff", 115 },
- { "swapon", 87 },
- { "switch_endian", 363 },
- { "symlink", 83 },
- { "symlinkat", 295 },
- { "sync", 36 },
- { "sync_file_range", __PNR_sync_file_range },
- { "sync_file_range2", 308 },
- { "syncfs", 348 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", 256 },
- { "sysfs", 135 },
- { "sysinfo", 116 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 284 },
- { "tgkill", 250 },
- { "time", 13 },
- { "timer_create", 240 },
- { "timer_delete", 244 },
- { "timer_getoverrun", 243 },
- { "timer_gettime", 242 },
- { "timer_settime", 241 },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", 306 },
- { "timerfd_gettime", 312 },
- { "timerfd_settime", 311 },
- { "times", 43 },
- { "tkill", 208 },
- { "truncate", 92 },
- { "truncate64", 193 },
- { "tuxcall", 225 },
- { "ugetrlimit", 190 },
- { "ulimit", 58 },
- { "umask", 60 },
- { "umount", 22 },
- { "umount2", 52 },
- { "uname", 122 },
- { "unlink", 10 },
- { "unlinkat", 292 },
- { "unshare", 282 },
- { "uselib", 86 },
- { "userfaultfd", 364 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 62 },
- { "utime", 30 },
- { "utimensat", 304 },
- { "utimes", 251 },
- { "vfork", 189 },
- { "vhangup", 111 },
- { "vm86", 113 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 285 },
- { "vserver", __PNR_vserver },
- { "wait4", 114 },
- { "waitid", 272 },
- { "waitpid", 7 },
- { "write", 4 },
- { "writev", 146 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int ppc_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = ppc_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *ppc_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = ppc_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *ppc_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return ppc_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp PPC Specific Code
- *
- * Copyright (c) 2015 Freescale <bogdan.purcareata@freescale.com>
- * Author: Bogdan Purcareata <bogdan.purcareata@freescale.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-ppc.h"
-
-const struct arch_def arch_def_ppc = {
- .token = SCMP_ARCH_PPC,
- .token_bpf = AUDIT_ARCH_PPC,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = ppc_syscall_resolve_name,
- .syscall_resolve_num = ppc_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp PPC Specific Code
- *
- * Copyright (c) 2015 Freescale <bogdan.purcareata@freescale.com>
- * Author: Bogdan Purcareata <bogdan.purcareata@freescale.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_PPC_H
-#define _ARCH_PPC_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_ppc;
-
-int ppc_syscall_resolve_name(const char *name);
-const char *ppc_syscall_resolve_num(int num);
-
-const char *ppc_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp PPC64 Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-ppc64.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def ppc64_syscall_table[] = { \
- { "_llseek", 140 },
- { "_newselect", 142 },
- { "_sysctl", 149 },
- { "accept", 330 },
- { "accept4", 344 },
- { "access", 33 },
- { "acct", 51 },
- { "add_key", 269 },
- { "adjtimex", 124 },
- { "afs_syscall", 137 },
- { "alarm", 27 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", 134 },
- { "bind", 327 },
- { "bpf", 361 },
- { "break", 17 },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 45 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 183 },
- { "capset", 184 },
- { "chdir", 12 },
- { "chmod", 15 },
- { "chown", 181 },
- { "chown32", __PNR_chown32 },
- { "chroot", 61 },
- { "clock_adjtime", 347 },
- { "clock_getres", 247 },
- { "clock_gettime", 246 },
- { "clock_nanosleep", 248 },
- { "clock_settime", 245 },
- { "clone", 120 },
- { "close", 6 },
- { "connect", 328 },
- { "copy_file_range", 379 },
- { "creat", 8 },
- { "create_module", 127 },
- { "delete_module", 129 },
- { "dup", 41 },
- { "dup2", 63 },
- { "dup3", 316 },
- { "epoll_create", 236 },
- { "epoll_create1", 315 },
- { "epoll_ctl", 237 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 303 },
- { "epoll_wait", 238 },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", 307 },
- { "eventfd2", 314 },
- { "execve", 11 },
- { "execveat", 362 },
- { "exit", 1 },
- { "exit_group", 234 },
- { "faccessat", 298 },
- { "fadvise64", 233 },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", 309 },
- { "fanotify_init", 323 },
- { "fanotify_mark", 324 },
- { "fchdir", 133 },
- { "fchmod", 94 },
- { "fchmodat", 297 },
- { "fchown", 95 },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", 289 },
- { "fcntl", 55 },
- { "fcntl64", __PNR_fcntl64 },
- { "fdatasync", 148 },
- { "fgetxattr", 214 },
- { "finit_module", 353 },
- { "flistxattr", 217 },
- { "flock", 143 },
- { "fork", 2 },
- { "fremovexattr", 220 },
- { "fsetxattr", 211 },
- { "fstat", 108 },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstatat64 },
- { "fstatfs", 100 },
- { "fstatfs64", 253 },
- { "fsync", 118 },
- { "ftime", 35 },
- { "ftruncate", 93 },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", 221 },
- { "futimesat", 290 },
- { "get_kernel_syms", 130 },
- { "get_mempolicy", 260 },
- { "get_robust_list", 299 },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", 302 },
- { "getcwd", 182 },
- { "getdents", 141 },
- { "getdents64", 202 },
- { "getegid", 50 },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", 49 },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", 47 },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", 80 },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", 105 },
- { "getpeername", 332 },
- { "getpgid", 132 },
- { "getpgrp", 65 },
- { "getpid", 20 },
- { "getpmsg", 187 },
- { "getppid", 64 },
- { "getpriority", 96 },
- { "getrandom", 359 },
- { "getresgid", 170 },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", 165 },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", 76 },
- { "getrusage", 77 },
- { "getsid", 147 },
- { "getsockname", 331 },
- { "getsockopt", 340 },
- { "gettid", 207 },
- { "gettimeofday", 78 },
- { "getuid", 24 },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", 212 },
- { "gtty", 32 },
- { "idle", 112 },
- { "init_module", 128 },
- { "inotify_add_watch", 276 },
- { "inotify_init", 275 },
- { "inotify_init1", 318 },
- { "inotify_rm_watch", 277 },
- { "io_cancel", 231 },
- { "io_destroy", 228 },
- { "io_getevents", 229 },
- { "io_setup", 227 },
- { "io_submit", 230 },
- { "ioctl", 54 },
- { "ioperm", 101 },
- { "iopl", 110 },
- { "ioprio_get", 274 },
- { "ioprio_set", 273 },
- { "ipc", 117 },
- { "kcmp", 354 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 268 },
- { "keyctl", 271 },
- { "kill", 37 },
- { "lchown", 16 },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", 213 },
- { "link", 9 },
- { "linkat", 294 },
- { "listen", 329 },
- { "listxattr", 215 },
- { "llistxattr", 216 },
- { "lock", 53 },
- { "lookup_dcookie", 235 },
- { "lremovexattr", 219 },
- { "lseek", 19 },
- { "lsetxattr", 210 },
- { "lstat", 107 },
- { "lstat64", __PNR_lstat64 },
- { "madvise", 205 },
- { "mbind", 259 },
- { "membarrier", 365 },
- { "memfd_create", 360 },
- { "migrate_pages", 258 },
- { "mincore", 206 },
- { "mkdir", 39 },
- { "mkdirat", 287 },
- { "mknod", 14 },
- { "mknodat", 288 },
- { "mlock", 150 },
- { "mlock2", 378 },
- { "mlockall", 152 },
- { "mmap", 90 },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", 123 },
- { "mount", 21 },
- { "move_pages", 301 },
- { "mprotect", 125 },
- { "mpx", 56 },
- { "mq_getsetattr", 267 },
- { "mq_notify", 266 },
- { "mq_open", 262 },
- { "mq_timedreceive", 265 },
- { "mq_timedsend", 264 },
- { "mq_unlink", 263 },
- { "mremap", 163 },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", 144 },
- { "multiplexer", 201 },
- { "munlock", 151 },
- { "munlockall", 153 },
- { "munmap", 91 },
- { "name_to_handle_at", 345 },
- { "nanosleep", 162 },
- { "newfstatat", 291 },
- { "nfsservctl", 168 },
- { "nice", 34 },
- { "oldfstat", 28 },
- { "oldlstat", 84 },
- { "oldolduname", 59 },
- { "oldstat", 18 },
- { "olduname", 109 },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 5 },
- { "open_by_handle_at", 346 },
- { "openat", 286 },
- { "pause", 29 },
- { "pciconfig_iobase", 200 },
- { "pciconfig_read", 198 },
- { "pciconfig_write", 199 },
- { "perf_event_open", 319 },
- { "personality", 136 },
- { "pipe", 42 },
- { "pipe2", 317 },
- { "pivot_root", 203 },
- { "poll", 167 },
- { "ppoll", 281 },
- { "prctl", 171 },
- { "pread64", 179 },
- { "preadv", 320 },
- { "prlimit64", 325 },
- { "process_vm_readv", 351 },
- { "process_vm_writev", 352 },
- { "prof", 44 },
- { "profil", 98 },
- { "pselect6", 280 },
- { "ptrace", 26 },
- { "putpmsg", 188 },
- { "pwrite64", 180 },
- { "pwritev", 321 },
- { "query_module", 166 },
- { "quotactl", 131 },
- { "read", 3 },
- { "readahead", 191 },
- { "readdir", 89 },
- { "readlink", 85 },
- { "readlinkat", 296 },
- { "readv", 145 },
- { "reboot", 88 },
- { "recv", 336 },
- { "recvfrom", 337 },
- { "recvmmsg", 343 },
- { "recvmsg", 342 },
- { "remap_file_pages", 239 },
- { "removexattr", 218 },
- { "rename", 38 },
- { "renameat", 293 },
- { "renameat2", 357 },
- { "request_key", 270 },
- { "restart_syscall", 0 },
- { "rmdir", 40 },
- { "rt_sigaction", 173 },
- { "rt_sigpending", 175 },
- { "rt_sigprocmask", 174 },
- { "rt_sigqueueinfo", 177 },
- { "rt_sigreturn", 172 },
- { "rt_sigsuspend", 178 },
- { "rt_sigtimedwait", 176 },
- { "rt_tgsigqueueinfo", 322 },
- { "rtas", 255 },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", 159 },
- { "sched_get_priority_min", 160 },
- { "sched_getaffinity", 223 },
- { "sched_getattr", 356 },
- { "sched_getparam", 155 },
- { "sched_getscheduler", 157 },
- { "sched_rr_get_interval", 161 },
- { "sched_setaffinity", 222 },
- { "sched_setattr", 355 },
- { "sched_setparam", 154 },
- { "sched_setscheduler", 156 },
- { "sched_yield", 158 },
- { "seccomp", 358 },
- { "security", __PNR_security },
- { "select", 82 },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", 334 },
- { "sendfile", 186 },
- { "sendfile64", __PNR_sendfile64 },
- { "sendmmsg", 349 },
- { "sendmsg", 341 },
- { "sendto", 335 },
- { "set_mempolicy", 261 },
- { "set_robust_list", 300 },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", 232 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 121 },
- { "setfsgid", 139 },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", 138 },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", 46 },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", 81 },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", 74 },
- { "setitimer", 104 },
- { "setns", 350 },
- { "setpgid", 57 },
- { "setpriority", 97 },
- { "setregid", 71 },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", 169 },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", 164 },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", 70 },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", 75 },
- { "setsid", 66 },
- { "setsockopt", 339 },
- { "settimeofday", 79 },
- { "setuid", 23 },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", 209 },
- { "sgetmask", 68 },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", 338 },
- { "sigaction", 67 },
- { "sigaltstack", 185 },
- { "signal", 48 },
- { "signalfd", 305 },
- { "signalfd4", 313 },
- { "sigpending", 73 },
- { "sigprocmask", 126 },
- { "sigreturn", 119 },
- { "sigsuspend", 72 },
- { "socket", 326 },
- { "socketcall", 102 },
- { "socketpair", 333 },
- { "splice", 283 },
- { "spu_create", 279 },
- { "spu_run", 278 },
- { "ssetmask", 69 },
- { "stat", 106 },
- { "stat64", __PNR_stat64 },
- { "statfs", 99 },
- { "statfs64", 252 },
- { "stime", 25 },
- { "stty", 31 },
- { "subpage_prot", 310 },
- { "swapcontext", 249 },
- { "swapoff", 115 },
- { "swapon", 87 },
- { "switch_endian", 363 },
- { "symlink", 83 },
- { "symlinkat", 295 },
- { "sync", 36 },
- { "sync_file_range", __PNR_sync_file_range },
- { "sync_file_range2", 308 },
- { "syncfs", 348 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", 256 },
- { "sysfs", 135 },
- { "sysinfo", 116 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 284 },
- { "tgkill", 250 },
- { "time", 13 },
- { "timer_create", 240 },
- { "timer_delete", 244 },
- { "timer_getoverrun", 243 },
- { "timer_gettime", 242 },
- { "timer_settime", 241 },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", 306 },
- { "timerfd_gettime", 312 },
- { "timerfd_settime", 311 },
- { "times", 43 },
- { "tkill", 208 },
- { "truncate", 92 },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", 225 },
- { "ugetrlimit", 190 },
- { "ulimit", 58 },
- { "umask", 60 },
- { "umount", 22 },
- { "umount2", 52 },
- { "uname", 122 },
- { "unlink", 10 },
- { "unlinkat", 292 },
- { "unshare", 282 },
- { "uselib", 86 },
- { "userfaultfd", 364 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 62 },
- { "utime", 30 },
- { "utimensat", 304 },
- { "utimes", 251 },
- { "vfork", 189 },
- { "vhangup", 111 },
- { "vm86", 113 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 285 },
- { "vserver", __PNR_vserver },
- { "wait4", 114 },
- { "waitid", 272 },
- { "waitpid", 7 },
- { "write", 4 },
- { "writev", 146 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int ppc64_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = ppc64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *ppc64_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = ppc64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *ppc64_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return ppc64_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp PPC64 Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-ppc64.h"
-
-const struct arch_def arch_def_ppc64 = {
- .token = SCMP_ARCH_PPC64,
- .token_bpf = AUDIT_ARCH_PPC64,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = ppc64_syscall_resolve_name,
- .syscall_resolve_num = ppc64_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
-
-const struct arch_def arch_def_ppc64le = {
- .token = SCMP_ARCH_PPC64LE,
- .token_bpf = AUDIT_ARCH_PPC64LE,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = ppc64_syscall_resolve_name,
- .syscall_resolve_num = ppc64_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp PPC64 Specific Code
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_PPC64_H
-#define _ARCH_PPC64_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_ppc64;
-extern const struct arch_def arch_def_ppc64le;
-
-int ppc64_syscall_resolve_name(const char *name);
-const char *ppc64_syscall_resolve_num(int num);
-
-const char *ppc64_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/*
- * Copyright 2015 IBM
- * Author: Jan Willeke <willeke@linux.vnet.com.com>
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-s390.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def s390_syscall_table[] = { \
- { "_llseek", 140 },
- { "_newselect", 142 },
- { "_sysctl", 149 },
- { "accept", __PNR_accept },
- { "accept4", 364 },
- { "access", 33 },
- { "acct", 51 },
- { "add_key", 278 },
- { "adjtimex", 124 },
- { "afs_syscall", 137 },
- { "alarm", 27 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", 134 },
- { "bind", 361 },
- { "bpf", 351 },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 45 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 184 },
- { "capset", 185 },
- { "chdir", 12 },
- { "chmod", 15 },
- { "chown", 182 },
- { "chown32", 212 },
- { "chroot", 61 },
- { "clock_adjtime", 337 },
- { "clock_getres", 261 },
- { "clock_gettime", 260 },
- { "clock_nanosleep", 262 },
- { "clock_settime", 259 },
- { "clone", 120 },
- { "close", 6 },
- { "connect", 362 },
- { "copy_file_range", 375 },
- { "creat", 8 },
- { "create_module", 127 },
- { "delete_module", 129 },
- { "dup", 41 },
- { "dup2", 63 },
- { "dup3", 326 },
- { "epoll_create", 249 },
- { "epoll_create1", 327 },
- { "epoll_ctl", 250 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 312 },
- { "epoll_wait", 251 },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", 318 },
- { "eventfd2", 323 },
- { "execve", 11 },
- { "execveat", 354 },
- { "exit", 1 },
- { "exit_group", 248 },
- { "faccessat", 300 },
- { "fadvise64", 253 },
- { "fadvise64_64", 264 },
- { "fallocate", 314 },
- { "fanotify_init", 332 },
- { "fanotify_mark", 333 },
- { "fchdir", 133 },
- { "fchmod", 94 },
- { "fchmodat", 299 },
- { "fchown", 95 },
- { "fchown32", 207 },
- { "fchownat", 291 },
- { "fcntl", 55 },
- { "fcntl64", 221 },
- { "fdatasync", 148 },
- { "fgetxattr", 229 },
- { "finit_module", 344 },
- { "flistxattr", 232 },
- { "flock", 143 },
- { "fork", 2 },
- { "fremovexattr", 235 },
- { "fsetxattr", 226 },
- { "fstat", 108 },
- { "fstat64", 197 },
- { "fstatat64", 293 },
- { "fstatfs", 100 },
- { "fstatfs64", 266 },
- { "fsync", 118 },
- { "ftime", __PNR_ftime },
- { "ftruncate", 93 },
- { "ftruncate64", 194 },
- { "futex", 238 },
- { "futimesat", 292 },
- { "get_kernel_syms", 130 },
- { "get_mempolicy", 269 },
- { "get_robust_list", 305 },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", 311 },
- { "getcwd", 183 },
- { "getdents", 141 },
- { "getdents64", 220 },
- { "getegid", 50 },
- { "getegid32", 202 },
- { "geteuid", 49 },
- { "geteuid32", 201 },
- { "getgid", 47 },
- { "getgid32", 200 },
- { "getgroups", 80 },
- { "getgroups32", 205 },
- { "getitimer", 105 },
- { "getpeername", 368 },
- { "getpgid", 132 },
- { "getpgrp", 65 },
- { "getpid", 20 },
- { "getpmsg", 188 },
- { "getppid", 64 },
- { "getpriority", 96 },
- { "getrandom", 349 },
- { "getresgid", 171 },
- { "getresgid32", 211 },
- { "getresuid", 165 },
- { "getresuid32", 209 },
- { "getrlimit", 76 },
- { "getrusage", 77 },
- { "getsid", 147 },
- { "getsockname", 367 },
- { "getsockopt", 365 },
- { "gettid", 236 },
- { "gettimeofday", 78 },
- { "getuid", 24 },
- { "getuid32", 199 },
- { "getxattr", 227 },
- { "gtty", __PNR_gtty },
- { "idle", 112 },
- { "init_module", 128 },
- { "inotify_add_watch", 285 },
- { "inotify_init", 284 },
- { "inotify_init1", 324 },
- { "inotify_rm_watch", 286 },
- { "io_cancel", 247 },
- { "io_destroy", 244 },
- { "io_getevents", 245 },
- { "io_setup", 243 },
- { "io_submit", 246 },
- { "ioctl", 54 },
- { "ioperm", 101 },
- { "iopl", __PNR_iopl },
- { "ioprio_get", 283 },
- { "ioprio_set", 282 },
- { "ipc", 117 },
- { "kcmp", 343 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 277 },
- { "keyctl", 280 },
- { "kill", 37 },
- { "lchown", 16 },
- { "lchown32", 198 },
- { "lgetxattr", 228 },
- { "link", 9 },
- { "linkat", 296 },
- { "listen", 363 },
- { "listxattr", 230 },
- { "llistxattr", 231 },
- { "lock", __PNR_lock },
- { "lookup_dcookie", 110 },
- { "lremovexattr", 234 },
- { "lseek", 19 },
- { "lsetxattr", 225 },
- { "lstat", 107 },
- { "lstat64", 196 },
- { "madvise", 219 },
- { "mbind", 268 },
- { "membarrier", 356 },
- { "memfd_create", 350 },
- { "migrate_pages", 287 },
- { "mincore", 218 },
- { "mkdir", 39 },
- { "mkdirat", 289 },
- { "mknod", 14 },
- { "mknodat", 290 },
- { "mlock", 150 },
- { "mlock2", 374 },
- { "mlockall", 152 },
- { "mmap", 90 },
- { "mmap2", 192 },
- { "modify_ldt", __PNR_modify_ldt },
- { "mount", 21 },
- { "move_pages", 310 },
- { "mprotect", 125 },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", 276 },
- { "mq_notify", 275 },
- { "mq_open", 271 },
- { "mq_timedreceive", 274 },
- { "mq_timedsend", 273 },
- { "mq_unlink", 272 },
- { "mremap", 163 },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", 144 },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", 151 },
- { "munlockall", 153 },
- { "munmap", 91 },
- { "name_to_handle_at", 335 },
- { "nanosleep", 162 },
- { "newfstatat", __PNR_newfstatat },
- { "nfsservctl", 169 },
- { "nice", 34 },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 5 },
- { "open_by_handle_at", 336 },
- { "openat", 288 },
- { "pause", 29 },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", 331 },
- { "personality", 136 },
- { "pipe", 42 },
- { "pipe2", 325 },
- { "pivot_root", 217 },
- { "poll", 168 },
- { "ppoll", 302 },
- { "prctl", 172 },
- { "pread64", 180 },
- { "preadv", 328 },
- { "prlimit64", 334 },
- { "process_vm_readv", 340 },
- { "process_vm_writev", 341 },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", 301 },
- { "ptrace", 26 },
- { "putpmsg", 189 },
- { "pwrite64", 181 },
- { "pwritev", 329 },
- { "query_module", 167 },
- { "quotactl", 131 },
- { "read", 3 },
- { "readahead", 222 },
- { "readdir", 89 },
- { "readlink", 85 },
- { "readlinkat", 298 },
- { "readv", 145 },
- { "reboot", 88 },
- { "recv", __PNR_recv },
- { "recvfrom", 371 },
- { "recvmmsg", 357 },
- { "recvmsg", 372 },
- { "remap_file_pages", 267 },
- { "removexattr", 233 },
- { "rename", 38 },
- { "renameat", 295 },
- { "renameat2", 347 },
- { "request_key", 279 },
- { "restart_syscall", 7 },
- { "rmdir", 40 },
- { "rt_sigaction", 174 },
- { "rt_sigpending", 176 },
- { "rt_sigprocmask", 175 },
- { "rt_sigqueueinfo", 178 },
- { "rt_sigreturn", 173 },
- { "rt_sigsuspend", 179 },
- { "rt_sigtimedwait", 177 },
- { "rt_tgsigqueueinfo", 330 },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", 353 },
- { "s390_pci_mmio_write", 352 },
- { "s390_runtime_instr", 342 },
- { "sched_get_priority_max", 159 },
- { "sched_get_priority_min", 160 },
- { "sched_getaffinity", 240 },
- { "sched_getattr", 346 },
- { "sched_getparam", 155 },
- { "sched_getscheduler", 157 },
- { "sched_rr_get_interval", 161 },
- { "sched_setaffinity", 239 },
- { "sched_setattr", 345 },
- { "sched_setparam", 154 },
- { "sched_setscheduler", 156 },
- { "sched_yield", 158 },
- { "seccomp", 348 },
- { "security", __PNR_security },
- { "select", __PNR_select },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", __PNR_send },
- { "sendfile", 187 },
- { "sendfile64", 223 },
- { "sendmmsg", 358 },
- { "sendmsg", 370 },
- { "sendto", 369 },
- { "set_mempolicy", 270 },
- { "set_robust_list", 304 },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", 252 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 121 },
- { "setfsgid", 139 },
- { "setfsgid32", 216 },
- { "setfsuid", 138 },
- { "setfsuid32", 215 },
- { "setgid", 46 },
- { "setgid32", 214 },
- { "setgroups", 81 },
- { "setgroups32", 206 },
- { "sethostname", 74 },
- { "setitimer", 104 },
- { "setns", 339 },
- { "setpgid", 57 },
- { "setpriority", 97 },
- { "setregid", 71 },
- { "setregid32", 204 },
- { "setresgid", 170 },
- { "setresgid32", 210 },
- { "setresuid", 164 },
- { "setresuid32", 208 },
- { "setreuid", 70 },
- { "setreuid32", 203 },
- { "setrlimit", 75 },
- { "setsid", 66 },
- { "setsockopt", 366 },
- { "settimeofday", 79 },
- { "setuid", 23 },
- { "setuid32", 213 },
- { "setxattr", 224 },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", 373 },
- { "sigaction", 67 },
- { "sigaltstack", 186 },
- { "signal", 48 },
- { "signalfd", 316 },
- { "signalfd4", 322 },
- { "sigpending", 73 },
- { "sigprocmask", 126 },
- { "sigreturn", 119 },
- { "sigsuspend", 72 },
- { "socket", 359 },
- { "socketcall", 102 },
- { "socketpair", 360 },
- { "splice", 306 },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", 106 },
- { "stat64", 195 },
- { "statfs", 99 },
- { "statfs64", 265 },
- { "stime", 25 },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", 115 },
- { "swapon", 87 },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", 83 },
- { "symlinkat", 297 },
- { "sync", 36 },
- { "sync_file_range", 307 },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", 338 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", 135 },
- { "sysinfo", 116 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 308 },
- { "tgkill", 241 },
- { "time", 13 },
- { "timer_create", 254 },
- { "timer_delete", 258 },
- { "timer_getoverrun", 257 },
- { "timer_gettime", 256 },
- { "timer_settime", 255 },
- { "timerfd", 317 },
- { "timerfd_create", 319 },
- { "timerfd_gettime", 321 },
- { "timerfd_settime", 320 },
- { "times", 43 },
- { "tkill", 237 },
- { "truncate", 92 },
- { "truncate64", 193 },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", 191 },
- { "ulimit", __PNR_ulimit },
- { "umask", 60 },
- { "umount", 22 },
- { "umount2", 52 },
- { "uname", 122 },
- { "unlink", 10 },
- { "unlinkat", 294 },
- { "unshare", 303 },
- { "uselib", 86 },
- { "userfaultfd", 355 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 62 },
- { "utime", 30 },
- { "utimensat", 315 },
- { "utimes", 313 },
- { "vfork", 190 },
- { "vhangup", 111 },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 309 },
- { "vserver", __PNR_vserver },
- { "wait4", 114 },
- { "waitid", 281 },
- { "waitpid", __PNR_waitpid },
- { "write", 4 },
- { "writev", 146 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int s390_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = s390_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
-
- if (strcmp(name, "accept") == 0)
- return __PNR_accept;
- if (strcmp(name, "accept4") == 0)
- return __PNR_accept4;
- else if (strcmp(name, "bind") == 0)
- return __PNR_bind;
- else if (strcmp(name, "connect") == 0)
- return __PNR_connect;
- else if (strcmp(name, "getpeername") == 0)
- return __PNR_getpeername;
- else if (strcmp(name, "getsockname") == 0)
- return __PNR_getsockname;
- else if (strcmp(name, "getsockopt") == 0)
- return __PNR_getsockopt;
- else if (strcmp(name, "listen") == 0)
- return __PNR_listen;
- else if (strcmp(name, "recv") == 0)
- return __PNR_recv;
- else if (strcmp(name, "recvfrom") == 0)
- return __PNR_recvfrom;
- else if (strcmp(name, "recvmsg") == 0)
- return __PNR_recvmsg;
- else if (strcmp(name, "recvmmsg") == 0)
- return __PNR_recvmmsg;
- else if (strcmp(name, "send") == 0)
- return __PNR_send;
- else if (strcmp(name, "sendmsg") == 0)
- return __PNR_sendmsg;
- else if (strcmp(name, "sendmmsg") == 0)
- return __PNR_sendmmsg;
- else if (strcmp(name, "sendto") == 0)
- return __PNR_sendto;
- else if (strcmp(name, "setsockopt") == 0)
- return __PNR_setsockopt;
- else if (strcmp(name, "shutdown") == 0)
- return __PNR_shutdown;
- else if (strcmp(name, "socket") == 0)
- return __PNR_socket;
- else if (strcmp(name, "socketpair") == 0)
- return __PNR_socketpair;
-
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *s390_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = s390_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
-
- if (num == __PNR_accept)
- return "accept";
- else if (num == __PNR_accept4)
- return "accept4";
- else if (num == __PNR_bind)
- return "bind";
- else if (num == __PNR_connect)
- return "connect";
- else if (num == __PNR_getpeername)
- return "getpeername";
- else if (num == __PNR_getsockname)
- return "getsockname";
- else if (num == __PNR_getsockopt)
- return "getsockopt";
- else if (num == __PNR_listen)
- return "listen";
- else if (num == __PNR_recv)
- return "recv";
- else if (num == __PNR_recvfrom)
- return "recvfrom";
- else if (num == __PNR_recvmsg)
- return "recvmsg";
- else if (num == __PNR_recvmmsg)
- return "recvmmsg";
- else if (num == __PNR_send)
- return "send";
- else if (num == __PNR_sendmsg)
- return "sendmsg";
- else if (num == __PNR_sendmmsg)
- return "sendmmsg";
- else if (num == __PNR_sendto)
- return "sendto";
- else if (num == __PNR_setsockopt)
- return "setsockopt";
- else if (num == __PNR_shutdown)
- return "shutdown";
- else if (num == __PNR_socket)
- return "socket";
- else if (num == __PNR_socketpair)
- return "socketpair";
-
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *s390_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return s390_syscall_table[spot].name;
-}
+++ /dev/null
-/*
- * Copyright 2015 IBM
- * Author: Jan Willeke <willeke@linux.vnet.com.com>
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-s390.h"
-
-/* s390 syscall numbers */
-#define __s390_NR_socketcall 102
-#define __s390_NR_ipc 117
-
-const struct arch_def arch_def_s390 = {
- .token = SCMP_ARCH_S390,
- .token_bpf = AUDIT_ARCH_S390,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = s390_syscall_resolve_name,
- .syscall_resolve_num = s390_syscall_resolve_num,
- .syscall_rewrite = s390_syscall_rewrite,
- .rule_add = s390_rule_add,
-};
-
-/**
- * Convert a multiplexed pseudo socket syscall into a direct syscall
- * @param socketcall the multiplexed pseudo syscall number
- *
- * Return the related direct syscall number, __NR_SCMP_UNDEF is there is
- * no related syscall, or __NR_SCMP_ERROR otherwise.
- *
- */
-int _s390_sock_demux(int socketcall)
-{
- switch (socketcall) {
- case -101:
- /* socket */
- return 359;
- case -102:
- /* bind */
- return 361;
- case -103:
- /* connect */
- return 362;
- case -104:
- /* listen */
- return 363;
- case -105:
- /* accept - not defined */
- return __NR_SCMP_UNDEF;
- case -106:
- /* getsockname */
- return 367;
- case -107:
- /* getpeername */
- return 368;
- case -108:
- /* socketpair */
- return 360;
- case -109:
- /* send - not defined */
- return __NR_SCMP_UNDEF;
- case -110:
- /* recv - not defined */
- return __NR_SCMP_UNDEF;
- case -111:
- /* sendto */
- return 369;
- case -112:
- /* recvfrom */
- return 371;
- case -113:
- /* shutdown */
- return 373;
- case -114:
- /* setsockopt */
- return 366;
- case -115:
- /* getsockopt */
- return 365;
- case -116:
- /* sendmsg */
- return 370;
- case -117:
- /* recvmsg */
- return 372;
- case -118:
- /* accept4 */
- return 364;
- case -119:
- /* recvmmsg */
- return 337;
- case -120:
- /* sendmmsg */
- return 345;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Convert a direct socket syscall into multiplexed pseudo socket syscall
- * @param syscall the direct syscall
- *
- * Return the related multiplexed pseduo syscall number, __NR_SCMP_UNDEF is
- * there is no related pseudo syscall, or __NR_SCMP_ERROR otherwise.
- *
- */
-int _s390_sock_mux(int syscall)
-{
- switch (syscall) {
- case 337:
- /* recvmmsg */
- return -119;
- case 345:
- /* sendmmsg */
- return -120;
- case 359:
- /* socket */
- return -101;
- case 360:
- /* socketpair */
- return -108;
- case 361:
- /* bind */
- return -102;
- case 362:
- /* connect */
- return -103;
- case 363:
- /* listen */
- return -104;
- case 364:
- /* accept4 */
- return -118;
- case 365:
- /* getsockopt */
- return -115;
- case 366:
- /* setsockopt */
- return -114;
- case 367:
- /* getsockname */
- return -106;
- case 368:
- /* getpeername */
- return -107;
- case 369:
- /* sendto */
- return -111;
- case 370:
- /* sendmsg */
- return -116;
- case 371:
- /* recvfrom */
- return -112;
- case 372:
- /* recvmsg */
- return -117;
- case 373:
- /* shutdown */
- return -113;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Rewrite a syscall value to match the architecture
- * @param syscall the syscall number
- *
- * Syscalls can vary across different architectures so this function rewrites
- * the syscall into the correct value for the specified architecture. Returns
- * zero on success, negative values on failure.
- *
- */
-int s390_syscall_rewrite(int *syscall)
-{
- int sys = *syscall;
-
- if (sys <= -100 && sys >= -120)
- *syscall = __s390_NR_socketcall;
- else if (sys <= -200 && sys >= -224)
- *syscall = __s390_NR_ipc;
- else if (sys < 0)
- return -EDOM;
-
- return 0;
-}
-
-/**
- * add a new rule to the s390 seccomp filter
- * @param col the filter collection
- * @param db the seccomp filter db
- * @param strict the strict flag
- * @param rule the filter rule
- *
- * This function adds a new syscall filter to the seccomp filter db, making any
- * necessary adjustments for the s390 ABI. Returns zero on success, negative
- * values on failure.
- *
- */
-int s390_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict,
- struct db_api_rule_list *rule)
-{
- int rc;
- unsigned int iter;
- size_t args_size;
- int sys = rule->syscall;
- int sys_a, sys_b;
- struct db_api_rule_list *rule_a, *rule_b;
-
- if ((sys <= -100 && sys >= -120) || (sys >= 359 && sys <= 373)) {
- /* (-100 to -120) : multiplexed socket syscalls
- (359 to 373) : direct socket syscalls, Linux 4.3+ */
-
- /* strict check for the multiplexed socket syscalls */
- for (iter = 0; iter < rule->args_cnt; iter++) {
- if ((rule->args[iter].valid != 0) && (strict))
- return -EINVAL;
- }
-
- /* determine both the muxed and direct syscall numbers */
- if (sys > 0) {
- sys_a = _s390_sock_mux(sys);
- if (sys_a == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- sys_b = sys;
- } else {
- sys_a = sys;
- sys_b = _s390_sock_demux(sys);
- if (sys_b == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- }
-
- /* use rule_a for the multiplexed syscall and use rule_b for
- * the direct wired syscall */
-
- if (sys_a == __NR_SCMP_UNDEF) {
- rule_a = NULL;
- rule_b = rule;
- } else if (sys_b == __NR_SCMP_UNDEF) {
- rule_a = rule;
- rule_b = NULL;
- } else {
- /* need two rules, dup the first and link together */
- rule_a = rule;
- rule_b = malloc(sizeof(*rule_b));
- if (rule_b == NULL)
- return -ENOMEM;
- args_size = sizeof(*rule_b->args) * rule_a->args_cnt;
- rule_b->args = malloc(args_size);
- if (rule_b->args == NULL) {
- free(rule_b);
- return -ENOMEM;
- }
- rule_b->action = rule_a->action;
- rule_b->syscall = rule_a->syscall;
- rule_b->args_cnt = rule_a->args_cnt;
- memcpy(rule_b->args, rule_a->args, args_size);
- rule_b->prev = rule_a;
- rule_b->next = NULL;
- rule_a->next = rule_b;
- }
-
- /* multiplexed socket syscalls */
- if (rule_a != NULL) {
- rule_a->syscall = __s390_NR_socketcall;
- rule_a->args[0].arg = 0;
- rule_a->args[0].op = SCMP_CMP_EQ;
- rule_a->args[0].mask = DATUM_MAX;
- rule_a->args[0].datum = (-sys_a) % 100;
- rule_a->args[0].valid = 1;
- }
-
- /* direct wired socket syscalls */
- if (rule_b != NULL)
- rule_b->syscall = sys_b;
-
- /* add the rules as a single transaction */
- rc = db_col_transaction_start(col);
- if (rc < 0)
- return rc;
- if (rule_a != NULL) {
- rc = db_rule_add(db, rule_a);
- if (rc < 0)
- goto fail_transaction;
- }
- if (rule_b != NULL) {
- rc = db_rule_add(db, rule_b);
- if (rc < 0)
- goto fail_transaction;
- }
- db_col_transaction_commit(col);
- } else if (sys <= -200 && sys >= -224) {
- /* multiplexed ipc syscalls */
- for (iter = 0; iter < ARG_COUNT_MAX; iter++) {
- if ((rule->args[iter].valid != 0) && (strict))
- return -EINVAL;
- }
- rule->args[0].arg = 0;
- rule->args[0].op = SCMP_CMP_EQ;
- rule->args[0].mask = DATUM_MAX;
- rule->args[0].datum = abs(sys) % 200;
- rule->args[0].valid = 1;
- rule->syscall = __s390_NR_ipc;
-
- rc = db_rule_add(db, rule);
- if (rc < 0)
- return rc;
- } else if (sys >= 0) {
- /* normal syscall processing */
- rc = db_rule_add(db, rule);
- if (rc < 0)
- return rc;
- } else if (strict)
- return -EDOM;
-
- return 0;
-
-fail_transaction:
- db_col_transaction_abort(col);
- return rc;
-}
+++ /dev/null
-/*
- * Copyright 2015 IBM
- * Author: Jan Willeke <willeke@linux.vnet.com.com>
- */
-
-#ifndef _ARCH_S390_H
-#define _ARCH_S390_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "db.h"
-#include "system.h"
-
-#define s390_arg_count_max 6
-
-extern const struct arch_def arch_def_s390;
-#define s390_arg_offset(x) (offsetof(struct seccomp_data, args[x]))
-
-int s390_syscall_resolve_name(const char *name);
-const char *s390_syscall_resolve_num(int num);
-
-const char *s390_syscall_iterate_name(unsigned int spot);
-
-int s390_syscall_rewrite(int *syscall);
-
-int s390_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict,
- struct db_api_rule_list *rule);
-
-#endif
+++ /dev/null
-/*
- * Copyright 2015 IBM
- * Author: Jan Willeke <willeke@linux.vnet.com.com>
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-s390x.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def s390x_syscall_table[] = { \
- { "_llseek", __PNR__llseek },
- { "_newselect", __PNR__newselect },
- { "_sysctl", 149 },
- { "accept", __PNR_accept },
- { "accept4", 364 },
- { "access", 33 },
- { "acct", 51 },
- { "add_key", 278 },
- { "adjtimex", 124 },
- { "afs_syscall", 137 },
- { "alarm", 27 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", 134 },
- { "bind", 361 },
- { "bpf", 351 },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 45 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 184 },
- { "capset", 185 },
- { "chdir", 12 },
- { "chmod", 15 },
- { "chown", 212 },
- { "chown32", __PNR_chown32 },
- { "chroot", 61 },
- { "clock_adjtime", 337 },
- { "clock_getres", 261 },
- { "clock_gettime", 260 },
- { "clock_nanosleep", 262 },
- { "clock_settime", 259 },
- { "clone", 120 },
- { "close", 6 },
- { "connect", 362 },
- { "copy_file_range", 375 },
- { "creat", 8 },
- { "create_module", 127 },
- { "delete_module", 129 },
- { "dup", 41 },
- { "dup2", 63 },
- { "dup3", 326 },
- { "epoll_create", 249 },
- { "epoll_create1", 327 },
- { "epoll_ctl", 250 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 312 },
- { "epoll_wait", 251 },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", 318 },
- { "eventfd2", 323 },
- { "execve", 11 },
- { "execveat", 354 },
- { "exit", 1 },
- { "exit_group", 248 },
- { "faccessat", 300 },
- { "fadvise64", 253 },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", 314 },
- { "fanotify_init", 332 },
- { "fanotify_mark", 333 },
- { "fchdir", 133 },
- { "fchmod", 94 },
- { "fchmodat", 299 },
- { "fchown", 207 },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", 291 },
- { "fcntl", 55 },
- { "fcntl64", __PNR_fcntl64 },
- { "fdatasync", 148 },
- { "fgetxattr", 229 },
- { "finit_module", 344 },
- { "flistxattr", 232 },
- { "flock", 143 },
- { "fork", 2 },
- { "fremovexattr", 235 },
- { "fsetxattr", 226 },
- { "fstat", 108 },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstatat64 },
- { "fstatfs", 100 },
- { "fstatfs64", 266 },
- { "fsync", 118 },
- { "ftime", __PNR_ftime },
- { "ftruncate", 93 },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", 238 },
- { "futimesat", 292 },
- { "get_kernel_syms", 130 },
- { "get_mempolicy", 269 },
- { "get_robust_list", 305 },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", 311 },
- { "getcwd", 183 },
- { "getdents", 141 },
- { "getdents64", 220 },
- { "getegid", 202 },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", 201 },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", 200 },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", 205 },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", 105 },
- { "getpeername", 368 },
- { "getpgid", 132 },
- { "getpgrp", 65 },
- { "getpid", 20 },
- { "getpmsg", 188 },
- { "getppid", 64 },
- { "getpriority", 96 },
- { "getrandom", 349 },
- { "getresgid", 211 },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", 209 },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", 191 },
- { "getrusage", 77 },
- { "getsid", 147 },
- { "getsockname", 367 },
- { "getsockopt", 365 },
- { "gettid", 236 },
- { "gettimeofday", 78 },
- { "getuid", 199 },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", 227 },
- { "gtty", __PNR_gtty },
- { "idle", 112 },
- { "init_module", 128 },
- { "inotify_add_watch", 285 },
- { "inotify_init", 284 },
- { "inotify_init1", 324 },
- { "inotify_rm_watch", 286 },
- { "io_cancel", 247 },
- { "io_destroy", 244 },
- { "io_getevents", 245 },
- { "io_setup", 243 },
- { "io_submit", 246 },
- { "ioctl", 54 },
- { "ioperm", __PNR_ioperm},
- { "iopl", __PNR_iopl },
- { "ioprio_get", 283 },
- { "ioprio_set", 282 },
- { "ipc", 117 },
- { "kcmp", 343 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 277 },
- { "keyctl", 280 },
- { "kill", 37 },
- { "lchown", 198 },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", 228 },
- { "link", 9 },
- { "linkat", 296 },
- { "listen", 363 },
- { "listxattr", 230 },
- { "llistxattr", 231 },
- { "lock", __PNR_lock },
- { "lookup_dcookie", 110 },
- { "lremovexattr", 234 },
- { "lseek", 19 },
- { "lsetxattr", 225 },
- { "lstat", 107 },
- { "lstat64", __PNR_lstat64 },
- { "madvise", 219 },
- { "mbind", 268 },
- { "membarrier", 356 },
- { "memfd_create", 350 },
- { "migrate_pages", 287 },
- { "mincore", 218 },
- { "mkdir", 39 },
- { "mkdirat", 289 },
- { "mknod", 14 },
- { "mknodat", 290 },
- { "mlock", 150 },
- { "mlock2", 374 },
- { "mlockall", 152 },
- { "mmap", 90 },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", __PNR_modify_ldt },
- { "mount", 21 },
- { "move_pages", 310 },
- { "mprotect", 125 },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", 276 },
- { "mq_notify", 275 },
- { "mq_open", 271 },
- { "mq_timedreceive", 274 },
- { "mq_timedsend", 273 },
- { "mq_unlink", 272 },
- { "mremap", 163 },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", 144 },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", 151 },
- { "munlockall", 153 },
- { "munmap", 91 },
- { "name_to_handle_at", 335 },
- { "nanosleep", 162 },
- { "newfstatat", 293 },
- { "nfsservctl", 169 },
- { "nice", 34 },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 5 },
- { "open_by_handle_at", 336 },
- { "openat", 288 },
- { "pause", 29 },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", 331 },
- { "personality", 136 },
- { "pipe", 42 },
- { "pipe2", 325 },
- { "pivot_root", 217 },
- { "poll", 168 },
- { "ppoll", 302 },
- { "prctl", 172 },
- { "pread64", 180 },
- { "preadv", 328 },
- { "prlimit64", 334 },
- { "process_vm_readv", 340 },
- { "process_vm_writev", 341 },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", 301 },
- { "ptrace", 26 },
- { "putpmsg", 189 },
- { "pwrite64", 181 },
- { "pwritev", 329 },
- { "query_module", 167 },
- { "quotactl", 131 },
- { "read", 3 },
- { "readahead", 222 },
- { "readdir", 89 },
- { "readlink", 85 },
- { "readlinkat", 298 },
- { "readv", 145 },
- { "reboot", 88 },
- { "recv", __PNR_recv },
- { "recvfrom", 371 },
- { "recvmmsg", 357 },
- { "recvmsg", 372 },
- { "remap_file_pages", 267 },
- { "removexattr", 233 },
- { "rename", 38 },
- { "renameat", 295 },
- { "renameat2", 347 },
- { "request_key", 279 },
- { "restart_syscall", 7 },
- { "rmdir", 40 },
- { "rt_sigaction", 174 },
- { "rt_sigpending", 176 },
- { "rt_sigprocmask", 175 },
- { "rt_sigqueueinfo", 178 },
- { "rt_sigreturn", 173 },
- { "rt_sigsuspend", 179 },
- { "rt_sigtimedwait", 177 },
- { "rt_tgsigqueueinfo", 330 },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", 353 },
- { "s390_pci_mmio_write", 352 },
- { "s390_runtime_instr", 342 },
- { "sched_get_priority_max", 159 },
- { "sched_get_priority_min", 160 },
- { "sched_getaffinity", 240 },
- { "sched_getattr", 346 },
- { "sched_getparam", 155 },
- { "sched_getscheduler", 157 },
- { "sched_rr_get_interval", 161 },
- { "sched_setaffinity", 239 },
- { "sched_setattr", 345 },
- { "sched_setparam", 154 },
- { "sched_setscheduler", 156 },
- { "sched_yield", 158 },
- { "seccomp", 348 },
- { "security", __PNR_security },
- { "select", 142 },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", __PNR_send },
- { "sendfile", 187 },
- { "sendfile64", __PNR_sendfile64 },
- { "sendmmsg", 358 },
- { "sendmsg", 370 },
- { "sendto", 369 },
- { "set_mempolicy", 270 },
- { "set_robust_list", 304 },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", 252 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 121 },
- { "setfsgid", 216 },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", 215 },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", 214 },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", 206 },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", 74 },
- { "setitimer", 104 },
- { "setns", 339 },
- { "setpgid", 57 },
- { "setpriority", 97 },
- { "setregid", 204 },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", 210 },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", 208 },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", 203 },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", 75 },
- { "setsid", 66 },
- { "setsockopt", 366 },
- { "settimeofday", 79 },
- { "setuid", 213 },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", 224 },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", 373 },
- { "sigaction", 67 },
- { "sigaltstack", 186 },
- { "signal", 48 },
- { "signalfd", 316 },
- { "signalfd4", 322 },
- { "sigpending", 73 },
- { "sigprocmask", 126 },
- { "sigreturn", 119 },
- { "sigsuspend", 72 },
- { "socket", 359 },
- { "socketcall", 102 },
- { "socketpair", 360 },
- { "splice", 306 },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", 106 },
- { "stat64", __PNR_stat64 },
- { "statfs", 99 },
- { "statfs64", 265 },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", 115 },
- { "swapon", 87 },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", 83 },
- { "symlinkat", 297 },
- { "sync", 36 },
- { "sync_file_range", 307 },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", 338 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", 135 },
- { "sysinfo", 116 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 308 },
- { "tgkill", 241 },
- { "time", __PNR_time },
- { "timer_create", 254 },
- { "timer_delete", 258 },
- { "timer_getoverrun", 257 },
- { "timer_gettime", 256 },
- { "timer_settime", 255 },
- { "timerfd", 317 },
- { "timerfd_create", 319 },
- { "timerfd_gettime", 321 },
- { "timerfd_settime", 320 },
- { "times", 43 },
- { "tkill", 237 },
- { "truncate", 92 },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", __PNR_ulimit },
- { "umask", 60 },
- { "umount", 22 },
- { "umount2", 52 },
- { "uname", 122 },
- { "unlink", 10 },
- { "unlinkat", 294 },
- { "unshare", 303 },
- { "uselib", 86 },
- { "userfaultfd", 355 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 62 },
- { "utime", 30 },
- { "utimensat", 315 },
- { "utimes", 313 },
- { "vfork", 190 },
- { "vhangup", 111 },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 309 },
- { "vserver", __PNR_vserver },
- { "wait4", 114 },
- { "waitid", 281 },
- { "waitpid", __PNR_waitpid },
- { "write", 4 },
- { "writev", 146 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int s390x_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = s390x_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
-
- if (strcmp(name, "accept") == 0)
- return __PNR_accept;
- if (strcmp(name, "accept4") == 0)
- return __PNR_accept4;
- else if (strcmp(name, "bind") == 0)
- return __PNR_bind;
- else if (strcmp(name, "connect") == 0)
- return __PNR_connect;
- else if (strcmp(name, "getpeername") == 0)
- return __PNR_getpeername;
- else if (strcmp(name, "getsockname") == 0)
- return __PNR_getsockname;
- else if (strcmp(name, "getsockopt") == 0)
- return __PNR_getsockopt;
- else if (strcmp(name, "listen") == 0)
- return __PNR_listen;
- else if (strcmp(name, "recv") == 0)
- return __PNR_recv;
- else if (strcmp(name, "recvfrom") == 0)
- return __PNR_recvfrom;
- else if (strcmp(name, "recvmsg") == 0)
- return __PNR_recvmsg;
- else if (strcmp(name, "recvmmsg") == 0)
- return __PNR_recvmmsg;
- else if (strcmp(name, "send") == 0)
- return __PNR_send;
- else if (strcmp(name, "sendmsg") == 0)
- return __PNR_sendmsg;
- else if (strcmp(name, "sendmmsg") == 0)
- return __PNR_sendmmsg;
- else if (strcmp(name, "sendto") == 0)
- return __PNR_sendto;
- else if (strcmp(name, "setsockopt") == 0)
- return __PNR_setsockopt;
- else if (strcmp(name, "shutdown") == 0)
- return __PNR_shutdown;
- else if (strcmp(name, "socket") == 0)
- return __PNR_socket;
- else if (strcmp(name, "socketpair") == 0)
- return __PNR_socketpair;
-
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *s390x_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = s390x_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
-
- if (num == __PNR_accept)
- return "accept";
- else if (num == __PNR_accept4)
- return "accept4";
- else if (num == __PNR_bind)
- return "bind";
- else if (num == __PNR_connect)
- return "connect";
- else if (num == __PNR_getpeername)
- return "getpeername";
- else if (num == __PNR_getsockname)
- return "getsockname";
- else if (num == __PNR_getsockopt)
- return "getsockopt";
- else if (num == __PNR_listen)
- return "listen";
- else if (num == __PNR_recv)
- return "recv";
- else if (num == __PNR_recvfrom)
- return "recvfrom";
- else if (num == __PNR_recvmsg)
- return "recvmsg";
- else if (num == __PNR_recvmmsg)
- return "recvmmsg";
- else if (num == __PNR_send)
- return "send";
- else if (num == __PNR_sendmsg)
- return "sendmsg";
- else if (num == __PNR_sendmmsg)
- return "sendmmsg";
- else if (num == __PNR_sendto)
- return "sendto";
- else if (num == __PNR_setsockopt)
- return "setsockopt";
- else if (num == __PNR_shutdown)
- return "shutdown";
- else if (num == __PNR_socket)
- return "socket";
- else if (num == __PNR_socketpair)
- return "socketpair";
-
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *s390x_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return s390x_syscall_table[spot].name;
-}
+++ /dev/null
-/*
- * Copyright 2015 IBM
- * Author: Jan Willeke <willeke@linux.vnet.com.com>
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-s390x.h"
-
-/* s390x syscall numbers */
-#define __s390x_NR_socketcall 102
-#define __s390x_NR_ipc 117
-
-const struct arch_def arch_def_s390x = {
- .token = SCMP_ARCH_S390X,
- .token_bpf = AUDIT_ARCH_S390X,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_BIG,
- .syscall_resolve_name = s390x_syscall_resolve_name,
- .syscall_resolve_num = s390x_syscall_resolve_num,
- .syscall_rewrite = s390x_syscall_rewrite,
- .rule_add = s390x_rule_add,
-};
-
-/**
- * Convert a multiplexed pseudo socket syscall into a direct syscall
- * @param socketcall the multiplexed pseudo syscall number
- *
- * Return the related direct syscall number, __NR_SCMP_UNDEF is there is
- * no related syscall, or __NR_SCMP_ERROR otherwise.
- *
- */
-int _s390x_sock_demux(int socketcall)
-{
- switch (socketcall) {
- case -101:
- /* socket */
- return 359;
- case -102:
- /* bind */
- return 361;
- case -103:
- /* connect */
- return 362;
- case -104:
- /* listen */
- return 363;
- case -105:
- /* accept - not defined */
- return __NR_SCMP_UNDEF;
- case -106:
- /* getsockname */
- return 367;
- case -107:
- /* getpeername */
- return 368;
- case -108:
- /* socketpair */
- return 360;
- case -109:
- /* send - not defined */
- return __NR_SCMP_UNDEF;
- case -110:
- /* recv - not defined */
- return __NR_SCMP_UNDEF;
- case -111:
- /* sendto */
- return 369;
- case -112:
- /* recvfrom */
- return 371;
- case -113:
- /* shutdown */
- return 373;
- case -114:
- /* setsockopt */
- return 366;
- case -115:
- /* getsockopt */
- return 365;
- case -116:
- /* sendmsg */
- return 370;
- case -117:
- /* recvmsg */
- return 372;
- case -118:
- /* accept4 */
- return 364;
- case -119:
- /* recvmmsg */
- return 337;
- case -120:
- /* sendmmsg */
- return 345;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Convert a direct socket syscall into multiplexed pseudo socket syscall
- * @param syscall the direct syscall
- *
- * Return the related multiplexed pseduo syscall number, __NR_SCMP_UNDEF is
- * there is no related pseudo syscall, or __NR_SCMP_ERROR otherwise.
- *
- */
-int _s390x_sock_mux(int syscall)
-{
- switch (syscall) {
- case 337:
- /* recvmmsg */
- return -119;
- case 345:
- /* sendmmsg */
- return -120;
- case 359:
- /* socket */
- return -101;
- case 360:
- /* socketpair */
- return -108;
- case 361:
- /* bind */
- return -102;
- case 362:
- /* connect */
- return -103;
- case 363:
- /* listen */
- return -104;
- case 364:
- /* accept4 */
- return -118;
- case 365:
- /* getsockopt */
- return -115;
- case 366:
- /* setsockopt */
- return -114;
- case 367:
- /* getsockname */
- return -106;
- case 368:
- /* getpeername */
- return -107;
- case 369:
- /* sendto */
- return -111;
- case 370:
- /* sendmsg */
- return -116;
- case 371:
- /* recvfrom */
- return -112;
- case 372:
- /* recvmsg */
- return -117;
- case 373:
- /* shutdown */
- return -113;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Rewrite a syscall value to match the architecture
- * @param syscall the syscall number
- *
- * Syscalls can vary across different architectures so this function rewrites
- * the syscall into the correct value for the specified architecture. Returns
- * zero on success, negative values on failure.
- *
- */
-int s390x_syscall_rewrite(int *syscall)
-{
- int sys = *syscall;
-
- if (sys <= -100 && sys >= -120)
- *syscall = __s390x_NR_socketcall;
- else if (sys <= -200 && sys >= -224)
- *syscall = __s390x_NR_ipc;
- else if (sys < 0)
- return -EDOM;
-
- return 0;
-}
-
-/**
- * add a new rule to the s390x seccomp filter
- * @param col the filter collection
- * @param db the seccomp filter db
- * @param strict the strict flag
- * @param rule the filter rule
- *
- * This function adds a new syscall filter to the seccomp filter db, making any
- * necessary adjustments for the s390x ABI. Returns zero on success, negative
- * values on failure.
- *
- */
-int s390x_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict,
- struct db_api_rule_list *rule)
-{
- int rc;
- unsigned int iter;
- size_t args_size;
- int sys = rule->syscall;
- int sys_a, sys_b;
- struct db_api_rule_list *rule_a, *rule_b;
-
- if ((sys <= -100 && sys >= -120) || (sys >= 359 && sys <= 373)) {
- /* (-100 to -120) : multiplexed socket syscalls
- (359 to 373) : direct socket syscalls, Linux 4.3+ */
-
- /* strict check for the multiplexed socket syscalls */
- for (iter = 0; iter < rule->args_cnt; iter++) {
- if ((rule->args[iter].valid != 0) && (strict))
- return -EINVAL;
- }
-
- /* determine both the muxed and direct syscall numbers */
- if (sys > 0) {
- sys_a = _s390x_sock_mux(sys);
- if (sys_a == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- sys_b = sys;
- } else {
- sys_a = sys;
- sys_b = _s390x_sock_demux(sys);
- if (sys_b == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- }
-
- /* use rule_a for the multiplexed syscall and use rule_b for
- * the direct wired syscall */
-
- if (sys_a == __NR_SCMP_UNDEF) {
- rule_a = NULL;
- rule_b = rule;
- } else if (sys_b == __NR_SCMP_UNDEF) {
- rule_a = rule;
- rule_b = NULL;
- } else {
- /* need two rules, dup the first and link together */
- rule_a = rule;
- rule_b = malloc(sizeof(*rule_b));
- if (rule_b == NULL)
- return -ENOMEM;
- args_size = sizeof(*rule_b->args) * rule_a->args_cnt;
- rule_b->args = malloc(args_size);
- if (rule_b->args == NULL) {
- free(rule_b);
- return -ENOMEM;
- }
- rule_b->action = rule_a->action;
- rule_b->syscall = rule_a->syscall;
- rule_b->args_cnt = rule_a->args_cnt;
- memcpy(rule_b->args, rule_a->args, args_size);
- rule_b->prev = rule_a;
- rule_b->next = NULL;
- rule_a->next = rule_b;
- }
-
- /* multiplexed socket syscalls */
- if (rule_a != NULL) {
- rule_a->syscall = __s390x_NR_socketcall;
- rule_a->args[0].arg = 0;
- rule_a->args[0].op = SCMP_CMP_EQ;
- rule_a->args[0].mask = DATUM_MAX;
- rule_a->args[0].datum = (-sys_a) % 100;
- rule_a->args[0].valid = 1;
- }
-
- /* direct wired socket syscalls */
- if (rule_b != NULL)
- rule_b->syscall = sys_b;
-
- /* add the rules as a single transaction */
- rc = db_col_transaction_start(col);
- if (rc < 0)
- return rc;
- if (rule_a != NULL) {
- rc = db_rule_add(db, rule_a);
- if (rc < 0)
- goto fail_transaction;
- }
- if (rule_b != NULL) {
- rc = db_rule_add(db, rule_b);
- if (rc < 0)
- goto fail_transaction;
- }
- db_col_transaction_commit(col);
- } else if (sys <= -200 && sys >= -224) {
- /* multiplexed ipc syscalls */
- for (iter = 0; iter < ARG_COUNT_MAX; iter++) {
- if ((rule->args[iter].valid != 0) && (strict))
- return -EINVAL;
- }
- rule->args[0].arg = 0;
- rule->args[0].op = SCMP_CMP_EQ;
- rule->args[0].mask = DATUM_MAX;
- rule->args[0].datum = abs(sys) % 200;
- rule->args[0].valid = 1;
- rule->syscall = __s390x_NR_ipc;
-
- rc = db_rule_add(db, rule);
- if (rc < 0)
- return rc;
- } else if (sys >= 0) {
- /* normal syscall processing */
- rc = db_rule_add(db, rule);
- if (rc < 0)
- return rc;
- } else if (strict)
- return -EDOM;
-
- return 0;
-
-fail_transaction:
- db_col_transaction_abort(col);
- return rc;
-}
+++ /dev/null
-/*
- * Copyright 2015 IBM
- * Author: Jan Willeke <willeke@linux.vnet.com.com>
- */
-
-#ifndef _ARCH_S390X_H
-#define _ARCH_S390X_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "db.h"
-#include "system.h"
-
-#define s390x_arg_count_max 6
-
-extern const struct arch_def arch_def_s390x;
-#define s390x_arg_offset(x) (offsetof(struct seccomp_data, args[x]))
-
-#define s390x_arg_offset_lo(x) (s390x_arg_offset(x) + 4)
-#define s390x_arg_offset_hi(x) (s390x_arg_offset(x))
-
-int s390x_syscall_resolve_name(const char *name);
-const char *s390x_syscall_resolve_num(int num);
-
-const char *s390x_syscall_iterate_name(unsigned int spot);
-
-int s390x_syscall_rewrite(int *syscall);
-
-int s390x_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict,
- struct db_api_rule_list *rule);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp Architecture Sycall Checker
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "arch.h"
-#include "arch-x86.h"
-#include "arch-x86_64.h"
-#include "arch-x32.h"
-#include "arch-arm.h"
-#include "arch-aarch64.h"
-#include "arch-mips.h"
-#include "arch-mips64.h"
-#include "arch-mips64n32.h"
-#include "arch-ppc.h"
-#include "arch-ppc64.h"
-#include "arch-s390.h"
-#include "arch-s390x.h"
-
-/**
- * compare the syscall values
- * @param str_miss the other bad architectures
- * @param syscall the syscall string to compare against
- * @param arch_name the name of the arch being tested
- * @param arch_sys the syscall name to compare
- *
- * Compare the syscall names and update @str_miss if necessary.
- *
- */
-void syscall_check(char *str_miss, const char *syscall,
- const char *arch_name, const char *arch_sys)
-{
- if (strcmp(syscall, arch_sys)) {
- if (str_miss[0] != '\0')
- strcat(str_miss, ",");
- strcat(str_miss, arch_name);
- }
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int i_x86 = 0;
- int i_x86_64 = 0;
- int i_x32 = 0;
- int i_arm = 0;
- int i_aarch64 = 0;
- int i_mips = 0;
- int i_mips64 = 0;
- int i_mips64n32 = 0;
- int i_ppc = 0;
- int i_ppc64 = 0;
- int i_s390 = 0;
- int i_s390x = 0;
- const char *sys_name;
- char str_miss[256];
-
- do {
- str_miss[0] = '\0';
- sys_name = x86_syscall_iterate_name(i_x86);
- if (sys_name == NULL) {
- printf("FAULT\n");
- return 1;
- }
-
- /* check each arch using x86 as the reference */
- syscall_check(str_miss, sys_name, "x86_64",
- x86_64_syscall_iterate_name(i_x86_64));
- syscall_check(str_miss, sys_name, "x32",
- x32_syscall_iterate_name(i_x32));
- syscall_check(str_miss, sys_name, "arm",
- arm_syscall_iterate_name(i_arm));
- syscall_check(str_miss, sys_name, "aarch64",
- aarch64_syscall_iterate_name(i_aarch64));
- syscall_check(str_miss, sys_name, "mips",
- mips_syscall_iterate_name(i_mips));
- syscall_check(str_miss, sys_name, "mips64",
- mips64_syscall_iterate_name(i_mips64));
- syscall_check(str_miss, sys_name, "mips64n32",
- mips64n32_syscall_iterate_name(i_mips64n32));
- syscall_check(str_miss, sys_name, "ppc",
- ppc_syscall_iterate_name(i_ppc));
- syscall_check(str_miss, sys_name, "ppc64",
- ppc64_syscall_iterate_name(i_ppc64));
- syscall_check(str_miss, sys_name, "s390",
- s390_syscall_iterate_name(i_s390));
- syscall_check(str_miss, sys_name, "s390x",
- s390x_syscall_iterate_name(i_s390x));
-
- /* output the results */
- printf("%s: ", sys_name);
- if (str_miss[0] != '\0') {
- printf("MISS(%s)\n", str_miss);
- return 1;
- } else
- printf("OK\n");
-
- /* next */
- if (x86_syscall_iterate_name(i_x86 + 1))
- i_x86++;
- if (!x86_64_syscall_iterate_name(++i_x86_64))
- i_x86_64 = -1;
- if (!x32_syscall_iterate_name(++i_x32))
- i_x32 = -1;
- if (!arm_syscall_iterate_name(++i_arm))
- i_arm = -1;
- if (!aarch64_syscall_iterate_name(++i_aarch64))
- i_aarch64 = -1;
- if (!mips_syscall_iterate_name(++i_mips))
- i_mips = -1;
- if (!mips64_syscall_iterate_name(++i_mips64))
- i_mips64 = -1;
- if (!mips64n32_syscall_iterate_name(++i_mips64n32))
- i_mips64n32 = -1;
- if (!ppc_syscall_iterate_name(++i_ppc))
- i_ppc = -1;
- if (!ppc64_syscall_iterate_name(++i_ppc64))
- i_ppc64 = -1;
- if (!s390_syscall_iterate_name(++i_s390))
- i_s390 = -1;
- if (!s390x_syscall_iterate_name(++i_s390x))
- i_s390x = -1;
- } while (i_x86_64 >= 0 && i_x32 >= 0 &&
- i_arm >= 0 && i_aarch64 >= 0 &&
- i_mips >= 0 && i_mips64 >= 0 && i_mips64n32 >= 0 &&
- i_ppc >= 0 && i_ppc64 >= 0 &&
- i_s390 >= 0 && i_s390x >= 0);
-
- /* check for any leftovers */
- sys_name = x86_syscall_iterate_name(i_x86 + 1);
- if (sys_name) {
- printf("%s: ERROR, x86 has additional syscalls\n", sys_name);
- return 1;
- }
- if (i_x86_64 >= 0) {
- printf("%s: ERROR, x86_64 has additional syscalls\n",
- x86_64_syscall_iterate_name(i_x86_64));
- return 1;
- }
- if (i_x32 >= 0) {
- printf("%s: ERROR, x32 has additional syscalls\n",
- x32_syscall_iterate_name(i_x32));
- return 1;
- }
- if (i_arm >= 0) {
- printf("%s: ERROR, arm has additional syscalls\n",
- arm_syscall_iterate_name(i_arm));
- return 1;
- }
- if (i_aarch64 >= 0) {
- printf("%s: ERROR, aarch64 has additional syscalls\n",
- aarch64_syscall_iterate_name(i_aarch64));
- return 1;
- }
- if (i_mips >= 0) {
- printf("%s: ERROR, mips has additional syscalls\n",
- mips_syscall_iterate_name(i_mips));
- return 1;
- }
- if (i_mips64 >= 0) {
- printf("%s: ERROR, mips64 has additional syscalls\n",
- mips64_syscall_iterate_name(i_mips64));
- return 1;
- }
- if (i_mips64n32 >= 0) {
- printf("%s: ERROR, mips64n32 has additional syscalls\n",
- mips64n32_syscall_iterate_name(i_mips64n32));
- return 1;
- }
- if (i_ppc >= 0) {
- printf("%s: ERROR, ppc has additional syscalls\n",
- ppc_syscall_iterate_name(i_ppc));
- }
- if (i_ppc64 >= 0) {
- printf("%s: ERROR, ppc64 has additional syscalls\n",
- ppc64_syscall_iterate_name(i_ppc64));
- return 1;
- }
- if (i_s390 >= 0) {
- printf("%s: ERROR, s390 has additional syscalls\n",
- s390_syscall_iterate_name(i_s390));
- return 1;
- }
- if (i_s390x >= 0) {
- printf("%s: ERROR, s390x has additional syscalls\n",
- s390x_syscall_iterate_name(i_s390x));
- return 1;
- }
-
- /* if we made it here, all is good */
- return 0;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp Architecture Sycall Checker
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-x86.h"
-#include "arch-x86_64.h"
-#include "arch-x32.h"
-#include "arch-arm.h"
-#include "arch-mips.h"
-#include "arch-mips64.h"
-#include "arch-mips64n32.h"
-#include "arch-aarch64.h"
-#include "arch-ppc.h"
-#include "arch-ppc64.h"
-#include "arch-s390.h"
-#include "arch-s390x.h"
-
-/**
- * Print the usage information to stderr and exit
- * @param program the name of the current program being invoked
- *
- * Print the usage information and exit with EINVAL.
- *
- */
-static void exit_usage(const char *program)
-{
- fprintf(stderr, "usage: %s [-h] [-a <arch>] [-o <offset>]\n", program);
- exit(EINVAL);
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int opt;
- const struct arch_def *arch = arch_def_native;
- int offset = 0;
- int iter;
- int sys_num;
- const char *sys_name;
-
- /* parse the command line */
- while ((opt = getopt(argc, argv, "a:o:h")) > 0) {
- switch (opt) {
- case 'a':
- arch = arch_def_lookup_name(optarg);
- if (arch == 0)
- exit_usage(argv[0]);
- break;
- case 'o':
- offset = atoi(optarg);
- break;
- case 'h':
- default:
- /* usage information */
- exit_usage(argv[0]);
- }
- }
-
- iter = 0;
- do {
- switch (arch->token) {
- case SCMP_ARCH_X86:
- sys_name = x86_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_X86_64:
- sys_name = x86_64_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_X32:
- sys_name = x32_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_ARM:
- sys_name = arm_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_AARCH64:
- sys_name = aarch64_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_MIPS:
- case SCMP_ARCH_MIPSEL:
- sys_name = mips_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_MIPS64:
- case SCMP_ARCH_MIPSEL64:
- sys_name = mips64_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_MIPS64N32:
- case SCMP_ARCH_MIPSEL64N32:
- sys_name = mips64n32_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_PPC:
- sys_name = ppc_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_PPC64:
- case SCMP_ARCH_PPC64LE:
- sys_name = ppc64_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_S390:
- sys_name = s390_syscall_iterate_name(iter);
- break;
- case SCMP_ARCH_S390X:
- sys_name = s390x_syscall_iterate_name(iter);
- break;
- default:
- /* invalid arch */
- exit_usage(argv[0]);
- }
- if (sys_name != NULL) {
- sys_num = arch_syscall_resolve_name(arch, sys_name);
- if (offset > 0 && sys_num > 0)
- sys_num -= offset;
-
- /* output the results */
- printf("%s\t%d\n", sys_name, sys_num);
-
- /* next */
- iter++;
- }
- } while (sys_name != NULL);
-
- return 0;
-}
+++ /dev/null
-#!/bin/bash
-
-#
-# libseccomp syscall validation script
-#
-# Copyright (c) 2014 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-LIB_SYS_DUMP="./arch-syscall-dump"
-
-####
-# functions
-
-#
-# Dependency check
-#
-# Arguments:
-# 1 Dependency to check for
-#
-function check_deps() {
- [[ -z "$1" ]] && return
- which "$1" >& /dev/null
- return $?
-}
-
-#
-# Dependency verification
-#
-# Arguments:
-# 1 Dependency to check for
-#
-function verify_deps() {
- [[ -z "$1" ]] && return
- if ! check_deps "$1"; then
- echo "error: install \"$1\" and include it in your \$PATH"
- exit 1
- fi
-}
-
-#
-# Print out script usage details
-#
-function usage() {
-cat << EOF
-usage: arch-syscall-validate [-h] [-a <arch>] <kernel_directory>
-
-libseccomp syscall validation script
-optional arguments:
- -h show this help message and exit
- -a architecture
- -l output the library's syscall definitions
- -s output the system's syscall definitions
-EOF
-}
-
-#
-# Dump the library syscall table for a given architecture
-#
-# Arguments:
-# 1 architecture
-# 2 offset (optional)
-#
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_arch() {
- local offset_str=""
-
- [[ -z $1 ]] && return
-
- [[ -n $2 ]] && offset_str="-o $2"
- $LIB_SYS_DUMP -a $1 $offset_str | sed -e '/[^\t]\+\t-[0-9]\+/d'
-}
-
-#
-# Dump the x86 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_x86() {
- cat $1/arch/x86/entry/syscalls/syscall_32.tbl | \
- grep -v "^#" | awk '{ print $3"\t"$1 }' | sed '/^[ \t]*$/d' | \
- sort
-}
-
-#
-# Dump the x86 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_x86() {
- dump_lib_arch x86
-}
-
-#
-# Dump the x86_64 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_x86_64() {
- cat $1/arch/x86/entry/syscalls/syscall_64.tbl | \
- grep -v "^#" | awk '{ print $2,$3,$1 }' | sed -e '/^x32/d' | \
- awk '{ print $2"\t"$3 }' | sed '/^[ \t]*$/d' | sort
-}
-
-#
-# Dump the x86_64 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_x86_64() {
- dump_lib_arch x86_64
-}
-
-#
-# Dump the x32 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_x32() {
- cat $1/arch/x86/entry/syscalls/syscall_64.tbl | \
- grep -v "^#" | awk '{ print $2,$3,$1 }' | sed -e '/^64/d' | \
- awk '{ print $2"\t"$3 }' | sed '/^[ \t]*$/d' | sort
-}
-
-#
-# Dump the x32 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_x32() {
- # 1073741824 == 0x40000000
- dump_lib_arch x32 1073741824
-}
-
-#
-# Dump the arm system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_arm() {
- # NOTE: arm_sync_file_range() and sync_file_range2() share values
- gcc -E -dM -D__ARM_EABI__ $1/arch/arm/include/uapi/asm/unistd.h | \
- grep "^#define __\(ARM_\)*NR_" | \
- grep -v "^#define __NR_OABI_SYSCALL_BASE" | \
- grep -v "^#define __NR_SYSCALL_BASE" | \
- grep -v "^#define __ARM_NR_BASE" | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_SYSCALL_BASE[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/;s/#define[ \t]\+__ARM_NR_\([^ \t]\+\)[ \t]\+(__ARM_NR_BASE[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t983040 + \2/' | \
- while read line; do \
- if echo "$line" | grep -q "+"; then \
- echo "$line" | awk '{ print $1"\t"$2+$4 }'; \
- else \
- echo "$line"; \
- fi; \
- done | \
- sed -e '/#define __NR_sync_file_range2[ \t]\+__NR_arm_sync_file_range/d' | \
- sort
-}
-
-#
-# Dump the arm library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_arm() {
- # NOTE: arm_sync_file_range() and sync_file_range2() share values
- dump_lib_arch arm | sed -e '/sync_file_range2[ \t]\+341/d'
-}
-
-#
-# Dump the aarch64 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_aarch64() {
- gcc -E -dM -I$1/include/uapi -D__BITS_PER_LONG=64 $1/include/uapi/asm-generic/unistd.h | \
- grep "^#define __NR_" | \
- sed -e '/__NR_syscalls/d' | \
- sed -e '/__NR_arch_specific_syscall/d' | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+\(.*\)/\1\t\2/' | \
- sed -e 's/__NR3264_statfs/43/' | \
- sed -e 's/__NR3264_ftruncate/46/' | \
- sed -e 's/__NR3264_truncate/45/' | \
- sed -e 's/__NR3264_lseek/62/' | \
- sed -e 's/__NR3264_sendfile/71/' | \
- sed -e 's/__NR3264_fstatat/79/' | \
- sed -e 's/__NR3264_fstatfs/44/' | \
- sed -e 's/__NR3264_fcntl/25/' | \
- sed -e 's/__NR3264_fadvise64/223/' | \
- sed -e 's/__NR3264_mmap/222/' | \
- sed -e 's/__NR3264_fstat/80/' | \
- sed -e 's/__NR3264_lstat/1039/' | \
- sed -e 's/__NR3264_stat/1038/' | \
- sort
-}
-
-#
-# Dump the aarch64 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_aarch64() {
- dump_lib_arch aarch64
-}
-
-#
-# Dump the mips system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_mips() {
- # _MIPS_SIM values:
- # _MIPS_SIM_ABI32 == 1
- # _MIPS_SIM_NABI32 == 2
- # _MIPS_SIM_ABI64 == 3
- gcc -E -dM -I$1/arch/mips/include/uapi -D_MIPS_SIM=1 $1/arch/mips/include/uapi/asm/unistd.h | \
- grep "^#define __NR_" | \
- grep -v "^#define __NR_O32_" | \
- grep -v "^#define __NR_N32_" | \
- grep -v "^#define __NR_64_" | \
- grep -v "^#define __NR_Linux" | \
- grep -v "^#define __NR_unused" | \
- grep -v "^#define __NR_reserved" | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
- sort
-}
-
-#
-# Dump the mips library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_mips() {
- dump_lib_arch mips 4000
-}
-
-#
-# Dump the mips64 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_mips64() {
- # _MIPS_SIM values:
- # _MIPS_SIM_ABI32 == 1
- # _MIPS_SIM_NABI32 == 2
- # _MIPS_SIM_ABI64 == 3
- gcc -E -dM -I$1/arch/mips/include/uapi -D_MIPS_SIM=3 $1/arch/mips/include/uapi/asm/unistd.h | \
- grep "^#define __NR_" | \
- grep -v "^#define __NR_O32_" | \
- grep -v "^#define __NR_N32_" | \
- grep -v "^#define __NR_64_" | \
- grep -v "^#define __NR_Linux" | \
- grep -v "^#define __NR_unused" | \
- grep -v "^#define __NR_reserved" | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
- sort
-}
-
-#
-# Dump the mips64 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_mips64() {
- dump_lib_arch mips64 5000
-}
-
-#
-# Dump the mips64n32 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_mips64n32() {
- # _MIPS_SIM values:
- # _MIPS_SIM_ABI32 == 1
- # _MIPS_SIM_NABI32 == 2
- # _MIPS_SIM_ABI64 == 3
- gcc -E -dM -I$1/arch/mips/include/uapi -D_MIPS_SIM=2 $1/arch/mips/include/uapi/asm/unistd.h | \
- grep "^#define __NR_" | \
- grep -v "^#define __NR_O32_" | \
- grep -v "^#define __NR_N32_" | \
- grep -v "^#define __NR_64_" | \
- grep -v "^#define __NR_Linux" | \
- grep -v "^#define __NR_unused" | \
- grep -v "^#define __NR_reserved" | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
- sort
-}
-
-#
-# Dump the mips64n32 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_mips64n32() {
- dump_lib_arch mips64n32 6000
-}
-
-#
-# Dump the ppc system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_ppc() {
- gcc -E -dM $1/arch/powerpc/include/uapi/asm/unistd.h | \
- grep "^#define __NR_" | \
- sed -e 's/#define[ \t]\+__NR_\([a-z0-9_]\+\)[ \t]\+\([0-9]\+\)/\1\t\2/' | \
- sort
-}
-
-#
-# Dump the ppc library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_ppc() {
- dump_lib_arch ppc
-}
-
-#
-# Dump the ppc64 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_ppc64() {
- gcc -E -dM -D__powerpc64__ $1/arch/powerpc/include/uapi/asm/unistd.h | \
- grep "^#define __NR_" | \
- sed -e 's/#define[ \t]\+__NR_\([a-z0-9_]\+\)[ \t]\+\([0-9]\+\)/\1\t\2/' | \
- sort
-}
-
-#
-# Dump the ppc64 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_ppc64() {
- dump_lib_arch ppc64
-}
-
-#
-# Dump the s390 system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_s390() {
- gcc -E -dM $1/arch/s390/include/uapi/asm/unistd.h | grep __NR | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_timer_create[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t254 + \2/' | \
- while read line; do \
- if echo "$line" | grep -q "+"; then \
- echo "$line" | awk '{ print $1"\t"$2+$4 }'; \
- else \
- echo "$line"; \
- fi; \
- done | \
- sed 's/#define __NR_//g' | sed 's/ /\t/g' | sort
-}
-
-#
-# Dump the s390 library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_s390() {
- dump_lib_arch s390
-}
-
-#
-# Dump the s390x system syscall table
-#
-# Arguments:
-# 1 path to the kernel source
-#
-# Dump the architecture's syscall table to stdout.
-#
-function dump_sys_s390x() {
- gcc -E -dM -D __s390x__ $1/arch/s390/include/uapi/asm/unistd.h | grep __NR | \
- sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_timer_create[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t254 + \2/' | \
- while read line; do \
- if echo "$line" | grep -q "+"; then \
- echo "$line" | awk '{ print $1"\t"$2+$4 }'; \
- else \
- echo "$line"; \
- fi; \
- done | \
- sed 's/#define __NR_//g' | sed 's/ /\t/g' | sort
-}
-
-#
-# Dump the s390x library syscall table
-#
-# Dump the library's syscall table to stdout.
-#
-function dump_lib_s390x() {
- dump_lib_arch s390x
-}
-
-#
-# Dump the system syscall table
-#
-# Arguments:
-# 1 architecture
-# 2 path to the kernel source
-#
-# Dump the system's syscall table to stdout using the given architecture.
-#
-function dump_sys() {
- case $1 in
- x86)
- dump_sys_x86 "$2"
- ;;
- x86_64)
- dump_sys_x86_64 "$2"
- ;;
- x32)
- dump_sys_x32 "$2"
- ;;
- arm)
- dump_sys_arm "$2"
- ;;
- aarch64)
- dump_sys_aarch64 "$2"
- ;;
- mips)
- dump_sys_mips "$2"
- ;;
- mips64)
- dump_sys_mips64 "$2"
- ;;
- mips64n32)
- dump_sys_mips64n32 "$2"
- ;;
- ppc)
- dump_sys_ppc "$2"
- ;;
- ppc64)
- dump_sys_ppc64 "$2"
- ;;
- s390)
- dump_sys_s390 "$2"
- ;;
- s390x)
- dump_sys_s390x "$2"
- ;;
- *)
- echo ""
- return 1
- ;;
- esac
-
- return 0
-}
-
-#
-# Dump the library syscall table
-#
-# Arguments:
-# 1 architecture
-#
-# Dump the library's syscall table to stdout using the given architecture.
-#
-function dump_lib() {
- case $1 in
- x86)
- dump_lib_x86
- ;;
- x86_64)
- dump_lib_x86_64
- ;;
- x32)
- dump_lib_x32
- ;;
- arm)
- dump_lib_arm
- ;;
- aarch64)
- dump_lib_aarch64
- ;;
- mips)
- dump_lib_mips
- ;;
- mips64)
- dump_lib_mips64
- ;;
- mips64n32)
- dump_lib_mips64n32
- ;;
- ppc)
- dump_lib_ppc "$2"
- ;;
- ppc64)
- dump_lib_ppc64 "$2"
- ;;
- s390)
- dump_lib_s390 "$2"
- ;;
- s390x)
- dump_lib_s390x "$2"
- ;;
- *)
- echo ""
- return 1
- ;;
- esac
-
- return 0
-}
-
-####
-# main
-
-verify_deps diff
-verify_deps gcc
-verify_deps grep
-verify_deps mktemp
-verify_deps sed
-if [[ ! -x $LIB_SYS_DUMP ]]; then
- echo "error: \"$LIB_SYS_DUMP\" is not in the current working directory"
- exit 1
-fi
-
-opt_arches=""
-opt_sys=""
-opt_lib=""
-
-while getopts "a:slh" opt; do
- case $opt in
- a)
- opt_arches+="$OPTARG "
- ;;
- s)
- opt_sys=1
- opt_lib=0
- ;;
- l)
- opt_sys=0
- opt_lib=1
- ;;
- h|*)
- usage
- exit 1
- ;;
- esac
-done
-shift $(($OPTIND - 1))
-
-# defaults
-if [[ $opt_arches == "" ]]; then
- opt_arches=" \
- x86 x86_64 x32 \
- arm aarch64 \
- mips mips64 mips64n32 \
- ppc ppc64 \
- s390 s390x"
-fi
-
-# sanity checks
-kernel_dir="$1"
-if [[ -z $kernel_dir ]]; then
- usage
- exit 1
-fi
-if [[ ! -d $kernel_dir ]]; then
- echo "error: \"$1\" is not a valid directory"
- exit 1
-fi
-
-# generate some temp files
-tmp_lib=$(mktemp -t syscall_validate_XXXXXX)
-tmp_sys=$(mktemp -t syscall_validate_XXXXXX)
-
-# loop through the architectures and compare
-for i in $opt_arches; do
- # dump the syscall tables
- dump_lib $i > $tmp_lib
- if [[ $? -ne 0 ]]; then
- echo "error: unknown arch $i"
- exit 1
- fi
- dump_sys $i "$kernel_dir" > $tmp_sys
- if [[ $? -ne 0 ]]; then
- echo "error: unknown arch $i"
- exit 1
- fi
-
- if [[ $opt_lib -eq 1 ]]; then
- cat $tmp_lib
- elif [[ $opt_sys -eq 1 ]]; then
- cat $tmp_sys
- else
- # compare the lib and sys output
- diff -u --label="$i [library]" $tmp_lib \
- --label "$i [system]" $tmp_sys
- fi
-done
-
-# cleanup and exit
-rm -f $tmp_lib $tmp_sys
-
-exit 0
+++ /dev/null
-/**
- * Enhanced Seccomp x32 Syscall Table
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-x32.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def x32_syscall_table[] = { \
- { "_llseek", __PNR__llseek },
- { "_newselect", __PNR__newselect },
- { "_sysctl", __PNR__sysctl },
- { "accept", (X32_SYSCALL_BIT + 43) },
- { "accept4", (X32_SYSCALL_BIT + 288) },
- { "access", (X32_SYSCALL_BIT + 21) },
- { "acct", (X32_SYSCALL_BIT + 163) },
- { "add_key", (X32_SYSCALL_BIT + 248) },
- { "adjtimex", (X32_SYSCALL_BIT + 159) },
- { "afs_syscall", (X32_SYSCALL_BIT + 183) },
- { "alarm", (X32_SYSCALL_BIT + 37) },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", (X32_SYSCALL_BIT + 158) },
- { "bdflush", __PNR_bdflush },
- { "bind", (X32_SYSCALL_BIT + 49) },
- { "bpf", (X32_SYSCALL_BIT + 321) },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", (X32_SYSCALL_BIT + 12) },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", (X32_SYSCALL_BIT + 125) },
- { "capset", (X32_SYSCALL_BIT + 126) },
- { "chdir", (X32_SYSCALL_BIT + 80) },
- { "chmod", (X32_SYSCALL_BIT + 90) },
- { "chown", (X32_SYSCALL_BIT + 92) },
- { "chown32", __PNR_chown32 },
- { "chroot", (X32_SYSCALL_BIT + 161) },
- { "clock_adjtime", (X32_SYSCALL_BIT + 305) },
- { "clock_getres", (X32_SYSCALL_BIT + 229) },
- { "clock_gettime", (X32_SYSCALL_BIT + 228) },
- { "clock_nanosleep", (X32_SYSCALL_BIT + 230) },
- { "clock_settime", (X32_SYSCALL_BIT + 227) },
- { "clone", (X32_SYSCALL_BIT + 56) },
- { "close", (X32_SYSCALL_BIT + 3) },
- { "connect", (X32_SYSCALL_BIT + 42) },
- { "copy_file_range", (X32_SYSCALL_BIT + 326) },
- { "creat", (X32_SYSCALL_BIT + 85) },
- { "create_module", __PNR_create_module },
- { "delete_module", (X32_SYSCALL_BIT + 176) },
- { "dup", (X32_SYSCALL_BIT + 32) },
- { "dup2", (X32_SYSCALL_BIT + 33) },
- { "dup3", (X32_SYSCALL_BIT + 292) },
- { "epoll_create", (X32_SYSCALL_BIT + 213) },
- { "epoll_create1", (X32_SYSCALL_BIT + 291) },
- { "epoll_ctl", (X32_SYSCALL_BIT + 233) },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", (X32_SYSCALL_BIT + 281) },
- { "epoll_wait", (X32_SYSCALL_BIT + 232) },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", (X32_SYSCALL_BIT + 284) },
- { "eventfd2", (X32_SYSCALL_BIT + 290) },
- { "execve", (X32_SYSCALL_BIT + 520) },
- { "execveat", (X32_SYSCALL_BIT + 545) },
- { "exit", (X32_SYSCALL_BIT + 60) },
- { "exit_group", (X32_SYSCALL_BIT + 231) },
- { "faccessat", (X32_SYSCALL_BIT + 269) },
- { "fadvise64", (X32_SYSCALL_BIT + 221) },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", (X32_SYSCALL_BIT + 285) },
- { "fanotify_init", (X32_SYSCALL_BIT + 300) },
- { "fanotify_mark", (X32_SYSCALL_BIT + 301) },
- { "fchdir", (X32_SYSCALL_BIT + 81) },
- { "fchmod", (X32_SYSCALL_BIT + 91) },
- { "fchmodat", (X32_SYSCALL_BIT + 268) },
- { "fchown", (X32_SYSCALL_BIT + 93) },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", (X32_SYSCALL_BIT + 260) },
- { "fcntl", (X32_SYSCALL_BIT + 72) },
- { "fcntl64", __PNR_fcntl64 },
- { "fdatasync", (X32_SYSCALL_BIT + 75) },
- { "fgetxattr", (X32_SYSCALL_BIT + 193) },
- { "finit_module", (X32_SYSCALL_BIT + 313) },
- { "flistxattr", (X32_SYSCALL_BIT + 196) },
- { "flock", (X32_SYSCALL_BIT + 73) },
- { "fork", (X32_SYSCALL_BIT + 57) },
- { "fremovexattr", (X32_SYSCALL_BIT + 199) },
- { "fsetxattr", (X32_SYSCALL_BIT + 190) },
- { "fstat", (X32_SYSCALL_BIT + 5) },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstatat64 },
- { "fstatfs", (X32_SYSCALL_BIT + 138) },
- { "fstatfs64", __PNR_fstatfs64 },
- { "fsync", (X32_SYSCALL_BIT + 74) },
- { "ftime", __PNR_ftime },
- { "ftruncate", (X32_SYSCALL_BIT + 77) },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", (X32_SYSCALL_BIT + 202) },
- { "futimesat", (X32_SYSCALL_BIT + 261) },
- { "get_kernel_syms", __PNR_get_kernel_syms },
- { "get_mempolicy", (X32_SYSCALL_BIT + 239) },
- { "get_robust_list", (X32_SYSCALL_BIT + 531) },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", (X32_SYSCALL_BIT + 309) },
- { "getcwd", (X32_SYSCALL_BIT + 79) },
- { "getdents", (X32_SYSCALL_BIT + 78) },
- { "getdents64", (X32_SYSCALL_BIT + 217) },
- { "getegid", (X32_SYSCALL_BIT + 108) },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", (X32_SYSCALL_BIT + 107) },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", (X32_SYSCALL_BIT + 104) },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", (X32_SYSCALL_BIT + 115) },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", (X32_SYSCALL_BIT + 36) },
- { "getpeername", (X32_SYSCALL_BIT + 52) },
- { "getpgid", (X32_SYSCALL_BIT + 121) },
- { "getpgrp", (X32_SYSCALL_BIT + 111) },
- { "getpid", (X32_SYSCALL_BIT + 39) },
- { "getpmsg", (X32_SYSCALL_BIT + 181) },
- { "getppid", (X32_SYSCALL_BIT + 110) },
- { "getpriority", (X32_SYSCALL_BIT + 140) },
- { "getrandom", (X32_SYSCALL_BIT + 318) },
- { "getresgid", (X32_SYSCALL_BIT + 120) },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", (X32_SYSCALL_BIT + 118) },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", (X32_SYSCALL_BIT + 97) },
- { "getrusage", (X32_SYSCALL_BIT + 98) },
- { "getsid", (X32_SYSCALL_BIT + 124) },
- { "getsockname", (X32_SYSCALL_BIT + 51) },
- { "getsockopt", (X32_SYSCALL_BIT + 542) },
- { "gettid", (X32_SYSCALL_BIT + 186) },
- { "gettimeofday", (X32_SYSCALL_BIT + 96) },
- { "getuid", (X32_SYSCALL_BIT + 102) },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", (X32_SYSCALL_BIT + 191) },
- { "gtty", __PNR_gtty },
- { "idle", __PNR_idle },
- { "init_module", (X32_SYSCALL_BIT + 175) },
- { "inotify_add_watch", (X32_SYSCALL_BIT + 254) },
- { "inotify_init", (X32_SYSCALL_BIT + 253) },
- { "inotify_init1", (X32_SYSCALL_BIT + 294) },
- { "inotify_rm_watch", (X32_SYSCALL_BIT + 255) },
- { "io_cancel", (X32_SYSCALL_BIT + 210) },
- { "io_destroy", (X32_SYSCALL_BIT + 207) },
- { "io_getevents", (X32_SYSCALL_BIT + 208) },
- { "io_setup", (X32_SYSCALL_BIT + 543) },
- { "io_submit", (X32_SYSCALL_BIT + 544) },
- { "ioctl", (X32_SYSCALL_BIT + 514) },
- { "ioperm", (X32_SYSCALL_BIT + 173) },
- { "iopl", (X32_SYSCALL_BIT + 172) },
- { "ioprio_get", (X32_SYSCALL_BIT + 252) },
- { "ioprio_set", (X32_SYSCALL_BIT + 251) },
- { "ipc", __PNR_ipc },
- { "kcmp", (X32_SYSCALL_BIT + 312) },
- { "kexec_file_load", (X32_SYSCALL_BIT + 320) },
- { "kexec_load", (X32_SYSCALL_BIT + 528) },
- { "keyctl", (X32_SYSCALL_BIT + 250) },
- { "kill", (X32_SYSCALL_BIT + 62) },
- { "lchown", (X32_SYSCALL_BIT + 94) },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", (X32_SYSCALL_BIT + 192) },
- { "link", (X32_SYSCALL_BIT + 86) },
- { "linkat", (X32_SYSCALL_BIT + 265) },
- { "listen", (X32_SYSCALL_BIT + 50) },
- { "listxattr", (X32_SYSCALL_BIT + 194) },
- { "llistxattr", (X32_SYSCALL_BIT + 195) },
- { "lock", __PNR_lock },
- { "lookup_dcookie", (X32_SYSCALL_BIT + 212) },
- { "lremovexattr", (X32_SYSCALL_BIT + 198) },
- { "lseek", (X32_SYSCALL_BIT + 8) },
- { "lsetxattr", (X32_SYSCALL_BIT + 189) },
- { "lstat", (X32_SYSCALL_BIT + 6) },
- { "lstat64", __PNR_lstat64 },
- { "madvise", (X32_SYSCALL_BIT + 28) },
- { "mbind", (X32_SYSCALL_BIT + 237) },
- { "membarrier", (X32_SYSCALL_BIT + 324) },
- { "memfd_create", (X32_SYSCALL_BIT + 319) },
- { "migrate_pages", (X32_SYSCALL_BIT + 256) },
- { "mincore", (X32_SYSCALL_BIT + 27) },
- { "mkdir", (X32_SYSCALL_BIT + 83) },
- { "mkdirat", (X32_SYSCALL_BIT + 258) },
- { "mknod", (X32_SYSCALL_BIT + 133) },
- { "mknodat", (X32_SYSCALL_BIT + 259) },
- { "mlock", (X32_SYSCALL_BIT + 149) },
- { "mlock2", (X32_SYSCALL_BIT + 325) },
- { "mlockall", (X32_SYSCALL_BIT + 151) },
- { "mmap", (X32_SYSCALL_BIT + 9) },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", (X32_SYSCALL_BIT + 154) },
- { "mount", (X32_SYSCALL_BIT + 165) },
- { "move_pages", (X32_SYSCALL_BIT + 533) },
- { "mprotect", (X32_SYSCALL_BIT + 10) },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", (X32_SYSCALL_BIT + 245) },
- { "mq_notify", (X32_SYSCALL_BIT + 527) },
- { "mq_open", (X32_SYSCALL_BIT + 240) },
- { "mq_timedreceive", (X32_SYSCALL_BIT + 243) },
- { "mq_timedsend", (X32_SYSCALL_BIT + 242) },
- { "mq_unlink", (X32_SYSCALL_BIT + 241) },
- { "mremap", (X32_SYSCALL_BIT + 25) },
- { "msgctl", (X32_SYSCALL_BIT + 71) },
- { "msgget", (X32_SYSCALL_BIT + 68) },
- { "msgrcv", (X32_SYSCALL_BIT + 70) },
- { "msgsnd", (X32_SYSCALL_BIT + 69) },
- { "msync", (X32_SYSCALL_BIT + 26) },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", (X32_SYSCALL_BIT + 150) },
- { "munlockall", (X32_SYSCALL_BIT + 152) },
- { "munmap", (X32_SYSCALL_BIT + 11) },
- { "name_to_handle_at", (X32_SYSCALL_BIT + 303) },
- { "nanosleep", (X32_SYSCALL_BIT + 35) },
- { "newfstatat", (X32_SYSCALL_BIT + 262) },
- { "nfsservctl", __PNR_nfsservctl },
- { "nice", __PNR_nice },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", (X32_SYSCALL_BIT + 2) },
- { "open_by_handle_at", (X32_SYSCALL_BIT + 304) },
- { "openat", (X32_SYSCALL_BIT + 257) },
- { "pause", (X32_SYSCALL_BIT + 34) },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", (X32_SYSCALL_BIT + 298) },
- { "personality", (X32_SYSCALL_BIT + 135) },
- { "pipe", (X32_SYSCALL_BIT + 22) },
- { "pipe2", (X32_SYSCALL_BIT + 293) },
- { "pivot_root", (X32_SYSCALL_BIT + 155) },
- { "poll", (X32_SYSCALL_BIT + 7) },
- { "ppoll", (X32_SYSCALL_BIT + 271) },
- { "prctl", (X32_SYSCALL_BIT + 157) },
- { "pread64", (X32_SYSCALL_BIT + 17) },
- { "preadv", (X32_SYSCALL_BIT + 534) },
- { "prlimit64", (X32_SYSCALL_BIT + 302) },
- { "process_vm_readv", (X32_SYSCALL_BIT + 539) },
- { "process_vm_writev", (X32_SYSCALL_BIT + 540) },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", (X32_SYSCALL_BIT + 270) },
- { "ptrace", (X32_SYSCALL_BIT + 521) },
- { "putpmsg", (X32_SYSCALL_BIT + 182) },
- { "pwrite64", (X32_SYSCALL_BIT + 18) },
- { "pwritev", (X32_SYSCALL_BIT + 535) },
- { "query_module", __PNR_query_module },
- { "quotactl", (X32_SYSCALL_BIT + 179) },
- { "read", (X32_SYSCALL_BIT + 0) },
- { "readahead", (X32_SYSCALL_BIT + 187) },
- { "readdir", __PNR_readdir },
- { "readlink", (X32_SYSCALL_BIT + 89) },
- { "readlinkat", (X32_SYSCALL_BIT + 267) },
- { "readv", (X32_SYSCALL_BIT + 515) },
- { "reboot", (X32_SYSCALL_BIT + 169) },
- { "recv", __PNR_recv },
- { "recvfrom", (X32_SYSCALL_BIT + 517) },
- { "recvmmsg", (X32_SYSCALL_BIT + 537) },
- { "recvmsg", (X32_SYSCALL_BIT + 519) },
- { "remap_file_pages", (X32_SYSCALL_BIT + 216) },
- { "removexattr", (X32_SYSCALL_BIT + 197) },
- { "rename", (X32_SYSCALL_BIT + 82) },
- { "renameat", (X32_SYSCALL_BIT + 264) },
- { "renameat2", (X32_SYSCALL_BIT + 316) },
- { "request_key", (X32_SYSCALL_BIT + 249) },
- { "restart_syscall", (X32_SYSCALL_BIT + 219) },
- { "rmdir", (X32_SYSCALL_BIT + 84) },
- { "rt_sigaction", (X32_SYSCALL_BIT + 512) },
- { "rt_sigpending", (X32_SYSCALL_BIT + 522) },
- { "rt_sigprocmask", (X32_SYSCALL_BIT + 14) },
- { "rt_sigqueueinfo", (X32_SYSCALL_BIT + 524) },
- { "rt_sigreturn", (X32_SYSCALL_BIT + 513) },
- { "rt_sigsuspend", (X32_SYSCALL_BIT + 130) },
- { "rt_sigtimedwait", (X32_SYSCALL_BIT + 523) },
- { "rt_tgsigqueueinfo", (X32_SYSCALL_BIT + 536) },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", (X32_SYSCALL_BIT + 146) },
- { "sched_get_priority_min", (X32_SYSCALL_BIT + 147) },
- { "sched_getaffinity", (X32_SYSCALL_BIT + 204) },
- { "sched_getattr", (X32_SYSCALL_BIT + 315) },
- { "sched_getparam", (X32_SYSCALL_BIT + 143) },
- { "sched_getscheduler", (X32_SYSCALL_BIT + 145) },
- { "sched_rr_get_interval", (X32_SYSCALL_BIT + 148) },
- { "sched_setaffinity", (X32_SYSCALL_BIT + 203) },
- { "sched_setattr", (X32_SYSCALL_BIT + 314) },
- { "sched_setparam", (X32_SYSCALL_BIT + 142) },
- { "sched_setscheduler", (X32_SYSCALL_BIT + 144) },
- { "sched_yield", (X32_SYSCALL_BIT + 24) },
- { "seccomp", (X32_SYSCALL_BIT + 317) },
- { "security", (X32_SYSCALL_BIT + 185) },
- { "select", (X32_SYSCALL_BIT + 23) },
- { "semctl", (X32_SYSCALL_BIT + 66) },
- { "semget", (X32_SYSCALL_BIT + 64) },
- { "semop", (X32_SYSCALL_BIT + 65) },
- { "semtimedop", (X32_SYSCALL_BIT + 220) },
- { "send", __PNR_send },
- { "sendfile", (X32_SYSCALL_BIT + 40) },
- { "sendfile64", __PNR_sendfile64 },
- { "sendmmsg", (X32_SYSCALL_BIT + 538) },
- { "sendmsg", (X32_SYSCALL_BIT + 518) },
- { "sendto", (X32_SYSCALL_BIT + 44) },
- { "set_mempolicy", (X32_SYSCALL_BIT + 238) },
- { "set_robust_list", (X32_SYSCALL_BIT + 530) },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", (X32_SYSCALL_BIT + 218) },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", (X32_SYSCALL_BIT + 171) },
- { "setfsgid", (X32_SYSCALL_BIT + 123) },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", (X32_SYSCALL_BIT + 122) },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", (X32_SYSCALL_BIT + 106) },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", (X32_SYSCALL_BIT + 116) },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", (X32_SYSCALL_BIT + 170) },
- { "setitimer", (X32_SYSCALL_BIT + 38) },
- { "setns", (X32_SYSCALL_BIT + 308) },
- { "setpgid", (X32_SYSCALL_BIT + 109) },
- { "setpriority", (X32_SYSCALL_BIT + 141) },
- { "setregid", (X32_SYSCALL_BIT + 114) },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", (X32_SYSCALL_BIT + 119) },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", (X32_SYSCALL_BIT + 117) },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", (X32_SYSCALL_BIT + 113) },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", (X32_SYSCALL_BIT + 160) },
- { "setsid", (X32_SYSCALL_BIT + 112) },
- { "setsockopt", (X32_SYSCALL_BIT + 541) },
- { "settimeofday", (X32_SYSCALL_BIT + 164) },
- { "setuid", (X32_SYSCALL_BIT + 105) },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", (X32_SYSCALL_BIT + 188) },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", (X32_SYSCALL_BIT + 30) },
- { "shmctl", (X32_SYSCALL_BIT + 31) },
- { "shmdt", (X32_SYSCALL_BIT + 67) },
- { "shmget", (X32_SYSCALL_BIT + 29) },
- { "shutdown", (X32_SYSCALL_BIT + 48) },
- { "sigaction", __PNR_sigaction },
- { "sigaltstack", (X32_SYSCALL_BIT + 525) },
- { "signal", __PNR_signal },
- { "signalfd", (X32_SYSCALL_BIT + 282) },
- { "signalfd4", (X32_SYSCALL_BIT + 289) },
- { "sigpending", __PNR_sigpending },
- { "sigprocmask", __PNR_sigprocmask },
- { "sigreturn", __PNR_sigreturn },
- { "sigsuspend", __PNR_sigsuspend },
- { "socket", (X32_SYSCALL_BIT + 41) },
- { "socketcall", __PNR_socketcall },
- { "socketpair", (X32_SYSCALL_BIT + 53) },
- { "splice", (X32_SYSCALL_BIT + 275) },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", (X32_SYSCALL_BIT + 4) },
- { "stat64", __PNR_stat64 },
- { "statfs", (X32_SYSCALL_BIT + 137) },
- { "statfs64", __PNR_statfs64 },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", (X32_SYSCALL_BIT + 168) },
- { "swapon", (X32_SYSCALL_BIT + 167) },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", (X32_SYSCALL_BIT + 88) },
- { "symlinkat", (X32_SYSCALL_BIT + 266) },
- { "sync", (X32_SYSCALL_BIT + 162) },
- { "sync_file_range", (X32_SYSCALL_BIT + 277) },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", (X32_SYSCALL_BIT + 306) },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", (X32_SYSCALL_BIT + 139) },
- { "sysinfo", (X32_SYSCALL_BIT + 99) },
- { "syslog", (X32_SYSCALL_BIT + 103) },
- { "sysmips", __PNR_sysmips },
- { "tee", (X32_SYSCALL_BIT + 276) },
- { "tgkill", (X32_SYSCALL_BIT + 234) },
- { "time", (X32_SYSCALL_BIT + 201) },
- { "timer_create", (X32_SYSCALL_BIT + 526) },
- { "timer_delete", (X32_SYSCALL_BIT + 226) },
- { "timer_getoverrun", (X32_SYSCALL_BIT + 225) },
- { "timer_gettime", (X32_SYSCALL_BIT + 224) },
- { "timer_settime", (X32_SYSCALL_BIT + 223) },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", (X32_SYSCALL_BIT + 283) },
- { "timerfd_gettime", (X32_SYSCALL_BIT + 287) },
- { "timerfd_settime", (X32_SYSCALL_BIT + 286) },
- { "times", (X32_SYSCALL_BIT + 100) },
- { "tkill", (X32_SYSCALL_BIT + 200) },
- { "truncate", (X32_SYSCALL_BIT + 76) },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", (X32_SYSCALL_BIT + 184) },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", __PNR_ulimit },
- { "umask", (X32_SYSCALL_BIT + 95) },
- { "umount", __PNR_umount },
- { "umount2", (X32_SYSCALL_BIT + 166) },
- { "uname", (X32_SYSCALL_BIT + 63) },
- { "unlink", (X32_SYSCALL_BIT + 87) },
- { "unlinkat", (X32_SYSCALL_BIT + 263) },
- { "unshare", (X32_SYSCALL_BIT + 272) },
- { "uselib", __PNR_uselib },
- { "userfaultfd", (X32_SYSCALL_BIT + 323) },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", (X32_SYSCALL_BIT + 136) },
- { "utime", (X32_SYSCALL_BIT + 132) },
- { "utimensat", (X32_SYSCALL_BIT + 280) },
- { "utimes", (X32_SYSCALL_BIT + 235) },
- { "vfork", (X32_SYSCALL_BIT + 58) },
- { "vhangup", (X32_SYSCALL_BIT + 153) },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", (X32_SYSCALL_BIT + 532) },
- { "vserver", __PNR_vserver },
- { "wait4", (X32_SYSCALL_BIT + 61) },
- { "waitid", (X32_SYSCALL_BIT + 529) },
- { "waitpid", __PNR_waitpid },
- { "write", (X32_SYSCALL_BIT + 1) },
- { "writev", (X32_SYSCALL_BIT + 516) },
- { NULL, __NR_SCMP_ERROR},
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int x32_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = x32_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *x32_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = x32_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *x32_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return x32_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp x32 Specific Code
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-x32.h"
-
-const struct arch_def arch_def_x32 = {
- .token = SCMP_ARCH_X32,
- /* NOTE: this seems odd but the kernel treats x32 like x86_64 here */
- .token_bpf = AUDIT_ARCH_X86_64,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = x32_syscall_resolve_name,
- .syscall_resolve_num = x32_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp x32 Specific Code
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_X32_H
-#define _ARCH_X32_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-#define X32_SYSCALL_BIT 0x40000000
-
-extern const struct arch_def arch_def_x32;
-
-int x32_syscall_resolve_name(const char *name);
-const char *x32_syscall_resolve_num(int num);
-
-const char *x32_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp x86 Syscall Table
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-x86.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def x86_syscall_table[] = { \
- { "_llseek", 140 },
- { "_newselect", 142 },
- { "_sysctl", 149 },
- { "accept", __PNR_accept },
- { "accept4", 364 },
- { "access", 33 },
- { "acct", 51 },
- { "add_key", 286 },
- { "adjtimex", 124 },
- { "afs_syscall", 137 },
- { "alarm", 27 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", 134 },
- { "bind", 361 },
- { "bpf", 357 },
- { "break", 17 },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 45 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 184 },
- { "capset", 185 },
- { "chdir", 12 },
- { "chmod", 15 },
- { "chown", 182 },
- { "chown32", 212 },
- { "chroot", 61 },
- { "clock_adjtime", 343 },
- { "clock_getres", 266 },
- { "clock_gettime", 265 },
- { "clock_nanosleep", 267 },
- { "clock_settime", 264 },
- { "clone", 120 },
- { "close", 6 },
- { "connect", 362 },
- { "copy_file_range", 377 },
- { "creat", 8 },
- { "create_module", 127 },
- { "delete_module", 129 },
- { "dup", 41 },
- { "dup2", 63 },
- { "dup3", 330 },
- { "epoll_create", 254 },
- { "epoll_create1", 329 },
- { "epoll_ctl", 255 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 319 },
- { "epoll_wait", 256 },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", 323 },
- { "eventfd2", 328 },
- { "execve", 11 },
- { "execveat", 358 },
- { "exit", 1 },
- { "exit_group", 252 },
- { "faccessat", 307 },
- { "fadvise64", 250 },
- { "fadvise64_64", 272 },
- { "fallocate", 324 },
- { "fanotify_init", 338 },
- { "fanotify_mark", 339 },
- { "fchdir", 133 },
- { "fchmod", 94 },
- { "fchmodat", 306 },
- { "fchown", 95 },
- { "fchown32", 207 },
- { "fchownat", 298 },
- { "fcntl", 55 },
- { "fcntl64", 221 },
- { "fdatasync", 148 },
- { "fgetxattr", 231 },
- { "finit_module", 350 },
- { "flistxattr", 234 },
- { "flock", 143 },
- { "fork", 2 },
- { "fremovexattr", 237 },
- { "fsetxattr", 228 },
- { "fstat", 108 },
- { "fstat64", 197 },
- { "fstatat64", 300 },
- { "fstatfs", 100 },
- { "fstatfs64", 269 },
- { "fsync", 118 },
- { "ftime", 35 },
- { "ftruncate", 93 },
- { "ftruncate64", 194 },
- { "futex", 240 },
- { "futimesat", 299 },
- { "get_kernel_syms", 130 },
- { "get_mempolicy", 275 },
- { "get_robust_list", 312 },
- { "get_thread_area", 244 },
- { "getcpu", 318 },
- { "getcwd", 183 },
- { "getdents", 141 },
- { "getdents64", 220 },
- { "getegid", 50 },
- { "getegid32", 202 },
- { "geteuid", 49 },
- { "geteuid32", 201 },
- { "getgid", 47 },
- { "getgid32", 200 },
- { "getgroups", 80 },
- { "getgroups32", 205 },
- { "getitimer", 105 },
- { "getpeername", 368 },
- { "getpgid", 132 },
- { "getpgrp", 65 },
- { "getpid", 20 },
- { "getpmsg", 188 },
- { "getppid", 64 },
- { "getpriority", 96 },
- { "getrandom", 355 },
- { "getresgid", 171 },
- { "getresgid32", 211 },
- { "getresuid", 165 },
- { "getresuid32", 209 },
- { "getrlimit", 76 },
- { "getrusage", 77 },
- { "getsid", 147 },
- { "getsockname", 367 },
- { "getsockopt", 365 },
- { "gettid", 224 },
- { "gettimeofday", 78 },
- { "getuid", 24 },
- { "getuid32", 199 },
- { "getxattr", 229 },
- { "gtty", 32 },
- { "idle", 112 },
- { "init_module", 128 },
- { "inotify_add_watch", 292 },
- { "inotify_init", 291 },
- { "inotify_init1", 332 },
- { "inotify_rm_watch", 293 },
- { "io_cancel", 249 },
- { "io_destroy", 246 },
- { "io_getevents", 247 },
- { "io_setup", 245 },
- { "io_submit", 248 },
- { "ioctl", 54 },
- { "ioperm", 101 },
- { "iopl", 110 },
- { "ioprio_get", 290 },
- { "ioprio_set", 289 },
- { "ipc", 117 },
- { "kcmp", 349 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 283 },
- { "keyctl", 288 },
- { "kill", 37 },
- { "lchown", 16 },
- { "lchown32", 198 },
- { "lgetxattr", 230 },
- { "link", 9 },
- { "linkat", 303 },
- { "listen", 363 },
- { "listxattr", 232 },
- { "llistxattr", 233 },
- { "lock", 53 },
- { "lookup_dcookie", 253 },
- { "lremovexattr", 236 },
- { "lseek", 19 },
- { "lsetxattr", 227 },
- { "lstat", 107 },
- { "lstat64", 196 },
- { "madvise", 219 },
- { "mbind", 274 },
- { "membarrier", 375 },
- { "memfd_create", 356 },
- { "migrate_pages", 294 },
- { "mincore", 218 },
- { "mkdir", 39 },
- { "mkdirat", 296 },
- { "mknod", 14 },
- { "mknodat", 297 },
- { "mlock", 150 },
- { "mlock2", 376 },
- { "mlockall", 152 },
- { "mmap", 90 },
- { "mmap2", 192 },
- { "modify_ldt", 123 },
- { "mount", 21 },
- { "move_pages", 317 },
- { "mprotect", 125 },
- { "mpx", 56 },
- { "mq_getsetattr", 282 },
- { "mq_notify", 281 },
- { "mq_open", 277 },
- { "mq_timedreceive", 280 },
- { "mq_timedsend", 279 },
- { "mq_unlink", 278 },
- { "mremap", 163 },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", 144 },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", 151 },
- { "munlockall", 153 },
- { "munmap", 91 },
- { "name_to_handle_at", 341 },
- { "nanosleep", 162 },
- { "newfstatat", __PNR_newfstatat },
- { "nfsservctl", 169 },
- { "nice", 34 },
- { "oldfstat", 28 },
- { "oldlstat", 84 },
- { "oldolduname", 59 },
- { "oldstat", 18 },
- { "olduname", 109 },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 5 },
- { "open_by_handle_at", 342 },
- { "openat", 295 },
- { "pause", 29 },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", 336 },
- { "personality", 136 },
- { "pipe", 42 },
- { "pipe2", 331 },
- { "pivot_root", 217 },
- { "poll", 168 },
- { "ppoll", 309 },
- { "prctl", 172 },
- { "pread64", 180 },
- { "preadv", 333 },
- { "prlimit64", 340 },
- { "process_vm_readv", 347 },
- { "process_vm_writev", 348 },
- { "prof", 44 },
- { "profil", 98 },
- { "pselect6", 308 },
- { "ptrace", 26 },
- { "putpmsg", 189 },
- { "pwrite64", 181 },
- { "pwritev", 334 },
- { "query_module", 167 },
- { "quotactl", 131 },
- { "read", 3 },
- { "readahead", 225 },
- { "readdir", 89 },
- { "readlink", 85 },
- { "readlinkat", 305 },
- { "readv", 145 },
- { "reboot", 88 },
- { "recv", __PNR_recv },
- { "recvfrom", 371 },
- { "recvmmsg", 337 },
- { "recvmsg", 372 },
- { "remap_file_pages", 257 },
- { "removexattr", 235 },
- { "rename", 38 },
- { "renameat", 302 },
- { "renameat2", 353 },
- { "request_key", 287 },
- { "restart_syscall", 0 },
- { "rmdir", 40 },
- { "rt_sigaction", 174 },
- { "rt_sigpending", 176 },
- { "rt_sigprocmask", 175 },
- { "rt_sigqueueinfo", 178 },
- { "rt_sigreturn", 173 },
- { "rt_sigsuspend", 179 },
- { "rt_sigtimedwait", 177 },
- { "rt_tgsigqueueinfo", 335 },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", 159 },
- { "sched_get_priority_min", 160 },
- { "sched_getaffinity", 242 },
- { "sched_getattr", 352 },
- { "sched_getparam", 155 },
- { "sched_getscheduler", 157 },
- { "sched_rr_get_interval", 161 },
- { "sched_setaffinity", 241 },
- { "sched_setattr", 351 },
- { "sched_setparam", 154 },
- { "sched_setscheduler", 156 },
- { "sched_yield", 158 },
- { "seccomp", 354 },
- { "security", __PNR_security },
- { "select", 82 },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", __PNR_send },
- { "sendfile", 187 },
- { "sendfile64", 239 },
- { "sendmmsg", 345 },
- { "sendmsg", 370 },
- { "sendto", 369 },
- { "set_mempolicy", 276 },
- { "set_robust_list", 311 },
- { "set_thread_area", 243 },
- { "set_tid_address", 258 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 121 },
- { "setfsgid", 139 },
- { "setfsgid32", 216 },
- { "setfsuid", 138 },
- { "setfsuid32", 215 },
- { "setgid", 46 },
- { "setgid32", 214 },
- { "setgroups", 81 },
- { "setgroups32", 206 },
- { "sethostname", 74 },
- { "setitimer", 104 },
- { "setns", 346 },
- { "setpgid", 57 },
- { "setpriority", 97 },
- { "setregid", 71 },
- { "setregid32", 204 },
- { "setresgid", 170 },
- { "setresgid32", 210 },
- { "setresuid", 164 },
- { "setresuid32", 208 },
- { "setreuid", 70 },
- { "setreuid32", 203 },
- { "setrlimit", 75 },
- { "setsid", 66 },
- { "setsockopt", 366 },
- { "settimeofday", 79 },
- { "setuid", 23 },
- { "setuid32", 213 },
- { "setxattr", 226 },
- { "sgetmask", 68 },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", 373 },
- { "sigaction", 67 },
- { "sigaltstack", 186 },
- { "signal", 48 },
- { "signalfd", 321 },
- { "signalfd4", 327 },
- { "sigpending", 73 },
- { "sigprocmask", 126 },
- { "sigreturn", 119 },
- { "sigsuspend", 72 },
- { "socket", 359 },
- { "socketcall", 102 },
- { "socketpair", 360 },
- { "splice", 313 },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", 69 },
- { "stat", 106 },
- { "stat64", 195 },
- { "statfs", 99 },
- { "statfs64", 268 },
- { "stime", 25 },
- { "stty", 31 },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", 115 },
- { "swapon", 87 },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", 83 },
- { "symlinkat", 304 },
- { "sync", 36 },
- { "sync_file_range", 314 },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", 344 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", 135 },
- { "sysinfo", 116 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 315 },
- { "tgkill", 270 },
- { "time", 13 },
- { "timer_create", 259 },
- { "timer_delete", 263 },
- { "timer_getoverrun", 262 },
- { "timer_gettime", 261 },
- { "timer_settime", 260 },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", 322 },
- { "timerfd_gettime", 326 },
- { "timerfd_settime", 325 },
- { "times", 43 },
- { "tkill", 238 },
- { "truncate", 92 },
- { "truncate64", 193 },
- { "tuxcall", __PNR_tuxcall },
- { "ugetrlimit", 191 },
- { "ulimit", 58 },
- { "umask", 60 },
- { "umount", 22 },
- { "umount2", 52 },
- { "uname", 122 },
- { "unlink", 10 },
- { "unlinkat", 301 },
- { "unshare", 310 },
- { "uselib", 86 },
- { "userfaultfd", 374 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 62 },
- { "utime", 30 },
- { "utimensat", 320 },
- { "utimes", 271 },
- { "vfork", 190 },
- { "vhangup", 111 },
- { "vm86", 166 },
- { "vm86old", 113 },
- { "vmsplice", 316 },
- { "vserver", 273 },
- { "wait4", 114 },
- { "waitid", 284 },
- { "waitpid", 7 },
- { "write", 4 },
- { "writev", 146 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int x86_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = x86_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
-
- if (strcmp(name, "accept") == 0)
- return __PNR_accept;
- if (strcmp(name, "accept4") == 0)
- return __PNR_accept4;
- else if (strcmp(name, "bind") == 0)
- return __PNR_bind;
- else if (strcmp(name, "connect") == 0)
- return __PNR_connect;
- else if (strcmp(name, "getpeername") == 0)
- return __PNR_getpeername;
- else if (strcmp(name, "getsockname") == 0)
- return __PNR_getsockname;
- else if (strcmp(name, "getsockopt") == 0)
- return __PNR_getsockopt;
- else if (strcmp(name, "listen") == 0)
- return __PNR_listen;
- else if (strcmp(name, "recv") == 0)
- return __PNR_recv;
- else if (strcmp(name, "recvfrom") == 0)
- return __PNR_recvfrom;
- else if (strcmp(name, "recvmsg") == 0)
- return __PNR_recvmsg;
- else if (strcmp(name, "recvmmsg") == 0)
- return __PNR_recvmmsg;
- else if (strcmp(name, "send") == 0)
- return __PNR_send;
- else if (strcmp(name, "sendmsg") == 0)
- return __PNR_sendmsg;
- else if (strcmp(name, "sendmmsg") == 0)
- return __PNR_sendmmsg;
- else if (strcmp(name, "sendto") == 0)
- return __PNR_sendto;
- else if (strcmp(name, "setsockopt") == 0)
- return __PNR_setsockopt;
- else if (strcmp(name, "shutdown") == 0)
- return __PNR_shutdown;
- else if (strcmp(name, "socket") == 0)
- return __PNR_socket;
- else if (strcmp(name, "socketpair") == 0)
- return __PNR_socketpair;
-
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *x86_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = x86_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
-
- if (num == __PNR_accept)
- return "accept";
- else if (num == __PNR_accept4)
- return "accept4";
- else if (num == __PNR_bind)
- return "bind";
- else if (num == __PNR_connect)
- return "connect";
- else if (num == __PNR_getpeername)
- return "getpeername";
- else if (num == __PNR_getsockname)
- return "getsockname";
- else if (num == __PNR_getsockopt)
- return "getsockopt";
- else if (num == __PNR_listen)
- return "listen";
- else if (num == __PNR_recv)
- return "recv";
- else if (num == __PNR_recvfrom)
- return "recvfrom";
- else if (num == __PNR_recvmsg)
- return "recvmsg";
- else if (num == __PNR_recvmmsg)
- return "recvmmsg";
- else if (num == __PNR_send)
- return "send";
- else if (num == __PNR_sendmsg)
- return "sendmsg";
- else if (num == __PNR_sendmmsg)
- return "sendmmsg";
- else if (num == __PNR_sendto)
- return "sendto";
- else if (num == __PNR_setsockopt)
- return "setsockopt";
- else if (num == __PNR_shutdown)
- return "shutdown";
- else if (num == __PNR_socket)
- return "socket";
- else if (num == __PNR_socketpair)
- return "socketpair";
-
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *x86_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return x86_syscall_table[spot].name;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp x86 Specific Code
- *
- * Copyright (c) 2012,2016 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-x86.h"
-
-/* x86 syscall numbers */
-#define __x86_NR_socketcall 102
-#define __x86_NR_ipc 117
-
-const struct arch_def arch_def_x86 = {
- .token = SCMP_ARCH_X86,
- .token_bpf = AUDIT_ARCH_I386,
- .size = ARCH_SIZE_32,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = x86_syscall_resolve_name,
- .syscall_resolve_num = x86_syscall_resolve_num,
- .syscall_rewrite = x86_syscall_rewrite,
- .rule_add = x86_rule_add,
-};
-
-/**
- * Convert a multiplexed pseudo socket syscall into a direct syscall
- * @param socketcall the multiplexed pseudo syscall number
- *
- * Return the related direct syscall number, __NR_SCMP_UNDEF is there is
- * no related syscall, or __NR_SCMP_ERROR otherwise.
- *
- */
-int _x86_sock_demux(int socketcall)
-{
- switch (socketcall) {
- case -101:
- /* socket */
- return 359;
- case -102:
- /* bind */
- return 361;
- case -103:
- /* connect */
- return 362;
- case -104:
- /* listen */
- return 363;
- case -105:
- /* accept - not defined */
- return __NR_SCMP_UNDEF;
- case -106:
- /* getsockname */
- return 367;
- case -107:
- /* getpeername */
- return 368;
- case -108:
- /* socketpair */
- return 360;
- case -109:
- /* send - not defined */
- return __NR_SCMP_UNDEF;
- case -110:
- /* recv - not defined */
- return __NR_SCMP_UNDEF;
- case -111:
- /* sendto */
- return 369;
- case -112:
- /* recvfrom */
- return 371;
- case -113:
- /* shutdown */
- return 373;
- case -114:
- /* setsockopt */
- return 366;
- case -115:
- /* getsockopt */
- return 365;
- case -116:
- /* sendmsg */
- return 370;
- case -117:
- /* recvmsg */
- return 372;
- case -118:
- /* accept4 */
- return 364;
- case -119:
- /* recvmmsg */
- return 337;
- case -120:
- /* sendmmsg */
- return 345;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Convert a direct socket syscall into multiplexed pseudo socket syscall
- * @param syscall the direct syscall
- *
- * Return the related multiplexed pseduo syscall number, __NR_SCMP_UNDEF is
- * there is no related pseudo syscall, or __NR_SCMP_ERROR otherwise.
- *
- */
-int _x86_sock_mux(int syscall)
-{
- switch (syscall) {
- case 337:
- /* recvmmsg */
- return -119;
- case 345:
- /* sendmmsg */
- return -120;
- case 359:
- /* socket */
- return -101;
- case 360:
- /* socketpair */
- return -108;
- case 361:
- /* bind */
- return -102;
- case 362:
- /* connect */
- return -103;
- case 363:
- /* listen */
- return -104;
- case 364:
- /* accept4 */
- return -118;
- case 365:
- /* getsockopt */
- return -115;
- case 366:
- /* setsockopt */
- return -114;
- case 367:
- /* getsockname */
- return -106;
- case 368:
- /* getpeername */
- return -107;
- case 369:
- /* sendto */
- return -111;
- case 370:
- /* sendmsg */
- return -116;
- case 371:
- /* recvfrom */
- return -112;
- case 372:
- /* recvmsg */
- return -117;
- case 373:
- /* shutdown */
- return -113;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Rewrite a syscall value to match the architecture
- * @param syscall the syscall number
- *
- * Syscalls can vary across different architectures so this function rewrites
- * the syscall into the correct value for the specified architecture. Returns
- * zero on success, negative values on failure.
- *
- */
-int x86_syscall_rewrite(int *syscall)
-{
- int sys = *syscall;
-
- if (sys <= -100 && sys >= -120)
- *syscall = __x86_NR_socketcall;
- else if (sys <= -200 && sys >= -224)
- *syscall = __x86_NR_ipc;
- else if (sys < 0)
- return -EDOM;
-
- return 0;
-}
-
-/**
- * add a new rule to the x86 seccomp filter
- * @param col the filter collection
- * @param db the seccomp filter db
- * @param strict the strict flag
- * @param rule the filter rule
- *
- * This function adds a new syscall filter to the seccomp filter db, making any
- * necessary adjustments for the x86 ABI. Returns zero on success, negative
- * values on failure.
- *
- */
-int x86_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict,
- struct db_api_rule_list *rule)
-{
- int rc;
- unsigned int iter;
- size_t args_size;
- int sys = rule->syscall;
- int sys_a, sys_b;
- struct db_api_rule_list *rule_a, *rule_b;
-
- if ((sys <= -100 && sys >= -120) || (sys >= 359 && sys <= 373)) {
- /* (-100 to -120) : multiplexed socket syscalls
- (359 to 373) : direct socket syscalls, Linux 4.3+ */
-
- /* strict check for the multiplexed socket syscalls */
- for (iter = 0; iter < rule->args_cnt; iter++) {
- if ((rule->args[iter].valid != 0) && (strict))
- return -EINVAL;
- }
-
- /* determine both the muxed and direct syscall numbers */
- if (sys > 0) {
- sys_a = _x86_sock_mux(sys);
- if (sys_a == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- sys_b = sys;
- } else {
- sys_a = sys;
- sys_b = _x86_sock_demux(sys);
- if (sys_b == __NR_SCMP_ERROR)
- return __NR_SCMP_ERROR;
- }
-
- /* use rule_a for the multiplexed syscall and use rule_b for
- * the direct wired syscall */
-
- if (sys_a == __NR_SCMP_UNDEF) {
- rule_a = NULL;
- rule_b = rule;
- } else if (sys_b == __NR_SCMP_UNDEF) {
- rule_a = rule;
- rule_b = NULL;
- } else {
- /* need two rules, dup the first and link together */
- rule_a = rule;
- rule_b = malloc(sizeof(*rule_b));
- if (rule_b == NULL)
- return -ENOMEM;
- args_size = sizeof(*rule_b->args) * rule_a->args_cnt;
- rule_b->args = malloc(args_size);
- if (rule_b->args == NULL) {
- free(rule_b);
- return -ENOMEM;
- }
- rule_b->action = rule_a->action;
- rule_b->syscall = rule_a->syscall;
- rule_b->args_cnt = rule_a->args_cnt;
- memcpy(rule_b->args, rule_a->args, args_size);
- rule_b->prev = rule_a;
- rule_b->next = NULL;
- rule_a->next = rule_b;
- }
-
- /* multiplexed socket syscalls */
- if (rule_a != NULL) {
- rule_a->syscall = __x86_NR_socketcall;
- rule_a->args[0].arg = 0;
- rule_a->args[0].op = SCMP_CMP_EQ;
- rule_a->args[0].mask = DATUM_MAX;
- rule_a->args[0].datum = (-sys_a) % 100;
- rule_a->args[0].valid = 1;
- }
-
- /* direct wired socket syscalls */
- if (rule_b != NULL)
- rule_b->syscall = sys_b;
-
- /* add the rules as a single transaction */
- rc = db_col_transaction_start(col);
- if (rc < 0)
- return rc;
- if (rule_a != NULL) {
- rc = db_rule_add(db, rule_a);
- if (rc < 0)
- goto fail_transaction;
- }
- if (rule_b != NULL) {
- rc = db_rule_add(db, rule_b);
- if (rc < 0)
- goto fail_transaction;
- }
- db_col_transaction_commit(col);
- } else if (sys <= -200 && sys >= -224) {
- /* multiplexed ipc syscalls */
- for (iter = 0; iter < ARG_COUNT_MAX; iter++) {
- if ((rule->args[iter].valid != 0) && (strict))
- return -EINVAL;
- }
- rule->args[0].arg = 0;
- rule->args[0].op = SCMP_CMP_EQ;
- rule->args[0].mask = DATUM_MAX;
- rule->args[0].datum = abs(sys) % 200;
- rule->args[0].valid = 1;
- rule->syscall = __x86_NR_ipc;
-
- rc = db_rule_add(db, rule);
- if (rc < 0)
- return rc;
- } else if (sys >= 0) {
- /* normal syscall processing */
- rc = db_rule_add(db, rule);
- if (rc < 0)
- return rc;
- } else if (strict)
- return -EDOM;
-
- return 0;
-
-fail_transaction:
- db_col_transaction_abort(col);
- return rc;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp x86 Specific Code
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_X86_H
-#define _ARCH_X86_H
-
-#include <stdbool.h>
-
-#include "arch.h"
-#include "db.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_x86;
-
-int x86_syscall_resolve_name(const char *name);
-const char *x86_syscall_resolve_num(int num);
-
-const char *x86_syscall_iterate_name(unsigned int spot);
-
-int x86_syscall_rewrite(int *syscall);
-
-int x86_rule_add(struct db_filter_col *col, struct db_filter *db, bool strict,
- struct db_api_rule_list *rule);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp x86_64 Syscall Table
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <string.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-x86_64.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def x86_64_syscall_table[] = { \
- { "_llseek", __PNR__llseek },
- { "_newselect", __PNR__newselect },
- { "_sysctl", 156 },
- { "accept", 43 },
- { "accept4", 288 },
- { "access", 21 },
- { "acct", 163 },
- { "add_key", 248 },
- { "adjtimex", 159 },
- { "afs_syscall", 183 },
- { "alarm", 37 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", 158 },
- { "bdflush", __PNR_bdflush },
- { "bind", 49 },
- { "bpf", 321 },
- { "break", __PNR_break },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 12 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 125 },
- { "capset", 126 },
- { "chdir", 80 },
- { "chmod", 90 },
- { "chown", 92 },
- { "chown32", __PNR_chown32 },
- { "chroot", 161 },
- { "clock_adjtime", 305 },
- { "clock_getres", 229 },
- { "clock_gettime", 228 },
- { "clock_nanosleep", 230 },
- { "clock_settime", 227 },
- { "clone", 56 },
- { "close", 3 },
- { "connect", 42 },
- { "copy_file_range", 326 },
- { "creat", 85 },
- { "create_module", 174 },
- { "delete_module", 176 },
- { "dup", 32 },
- { "dup2", 33 },
- { "dup3", 292 },
- { "epoll_create", 213 },
- { "epoll_create1", 291 },
- { "epoll_ctl", 233 },
- { "epoll_ctl_old", 214 },
- { "epoll_pwait", 281 },
- { "epoll_wait", 232 },
- { "epoll_wait_old", 215 },
- { "eventfd", 284 },
- { "eventfd2", 290 },
- { "execve", 59 },
- { "execveat", 322 },
- { "exit", 60 },
- { "exit_group", 231 },
- { "faccessat", 269 },
- { "fadvise64", 221 },
- { "fadvise64_64", __PNR_fadvise64_64 },
- { "fallocate", 285 },
- { "fanotify_init", 300 },
- { "fanotify_mark", 301 },
- { "fchdir", 81 },
- { "fchmod", 91 },
- { "fchmodat", 268 },
- { "fchown", 93 },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", 260 },
- { "fcntl", 72 },
- { "fcntl64", __PNR_fcntl64 },
- { "fdatasync", 75 },
- { "fgetxattr", 193 },
- { "finit_module", 313 },
- { "flistxattr", 196 },
- { "flock", 73 },
- { "fork", 57 },
- { "fremovexattr", 199 },
- { "fsetxattr", 190 },
- { "fstat", 5 },
- { "fstat64", __PNR_fstat64 },
- { "fstatat64", __PNR_fstatat64 },
- { "fstatfs", 138 },
- { "fstatfs64", __PNR_fstatfs64 },
- { "fsync", 74 },
- { "ftime", __PNR_ftime },
- { "ftruncate", 77 },
- { "ftruncate64", __PNR_ftruncate64 },
- { "futex", 202 },
- { "futimesat", 261 },
- { "get_kernel_syms", 177 },
- { "get_mempolicy", 239 },
- { "get_robust_list", 274 },
- { "get_thread_area", 211 },
- { "getcpu", 309 },
- { "getcwd", 79 },
- { "getdents", 78 },
- { "getdents64", 217 },
- { "getegid", 108 },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", 107 },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", 104 },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", 115 },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", 36 },
- { "getpeername", 52 },
- { "getpgid", 121 },
- { "getpgrp", 111 },
- { "getpid", 39 },
- { "getpmsg", 181 },
- { "getppid", 110 },
- { "getpriority", 140 },
- { "getrandom", 318 },
- { "getresgid", 120 },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", 118 },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", 97 },
- { "getrusage", 98 },
- { "getsid", 124 },
- { "getsockname", 51 },
- { "getsockopt", 55 },
- { "gettid", 186 },
- { "gettimeofday", 96 },
- { "getuid", 102 },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", 191 },
- { "gtty", __PNR_gtty },
- { "idle", __PNR_idle },
- { "init_module", 175 },
- { "inotify_add_watch", 254 },
- { "inotify_init", 253 },
- { "inotify_init1", 294 },
- { "inotify_rm_watch", 255 },
- { "io_cancel", 210 },
- { "io_destroy", 207 },
- { "io_getevents", 208 },
- { "io_setup", 206 },
- { "io_submit", 209 },
- { "ioctl", 16 },
- { "ioperm", 173 },
- { "iopl", 172 },
- { "ioprio_get", 252 },
- { "ioprio_set", 251 },
- { "ipc", __PNR_ipc },
- { "kcmp", 312 },
- { "kexec_file_load", 320 },
- { "kexec_load", 246 },
- { "keyctl", 250 },
- { "kill", 62 },
- { "lchown", 94 },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", 192 },
- { "link", 86 },
- { "linkat", 265 },
- { "listen", 50 },
- { "listxattr", 194 },
- { "llistxattr", 195 },
- { "lock", __PNR_lock },
- { "lookup_dcookie", 212 },
- { "lremovexattr", 198 },
- { "lseek", 8 },
- { "lsetxattr", 189 },
- { "lstat", 6 },
- { "lstat64", __PNR_lstat64 },
- { "madvise", 28 },
- { "mbind", 237 },
- { "membarrier", 324 },
- { "memfd_create", 319 },
- { "migrate_pages", 256 },
- { "mincore", 27 },
- { "mkdir", 83 },
- { "mkdirat", 258 },
- { "mknod", 133 },
- { "mknodat", 259 },
- { "mlock", 149 },
- { "mlock2", 325 },
- { "mlockall", 151 },
- { "mmap", 9 },
- { "mmap2", __PNR_mmap2 },
- { "modify_ldt", 154 },
- { "mount", 165 },
- { "move_pages", 279 },
- { "mprotect", 10 },
- { "mpx", __PNR_mpx },
- { "mq_getsetattr", 245 },
- { "mq_notify", 244 },
- { "mq_open", 240 },
- { "mq_timedreceive", 243 },
- { "mq_timedsend", 242 },
- { "mq_unlink", 241 },
- { "mremap", 25 },
- { "msgctl", 71 },
- { "msgget", 68 },
- { "msgrcv", 70 },
- { "msgsnd", 69 },
- { "msync", 26 },
- { "multiplexer", __PNR_multiplexer },
- { "munlock", 150 },
- { "munlockall", 152 },
- { "munmap", 11 },
- { "name_to_handle_at", 303 },
- { "nanosleep", 35 },
- { "newfstatat", 262 },
- { "nfsservctl", 180 },
- { "nice", __PNR_nice },
- { "oldfstat", __PNR_oldfstat },
- { "oldlstat", __PNR_oldlstat },
- { "oldolduname", __PNR_oldolduname },
- { "oldstat", __PNR_oldstat },
- { "olduname", __PNR_olduname },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 2 },
- { "open_by_handle_at", 304 },
- { "openat", 257 },
- { "pause", 34 },
- { "pciconfig_iobase", __PNR_pciconfig_iobase },
- { "pciconfig_read", __PNR_pciconfig_read },
- { "pciconfig_write", __PNR_pciconfig_write },
- { "perf_event_open", 298 },
- { "personality", 135 },
- { "pipe", 22 },
- { "pipe2", 293 },
- { "pivot_root", 155 },
- { "poll", 7 },
- { "ppoll", 271 },
- { "prctl", 157 },
- { "pread64", 17 },
- { "preadv", 295 },
- { "prlimit64", 302 },
- { "process_vm_readv", 310 },
- { "process_vm_writev", 311 },
- { "prof", __PNR_prof },
- { "profil", __PNR_profil },
- { "pselect6", 270 },
- { "ptrace", 101 },
- { "putpmsg", 182 },
- { "pwrite64", 18 },
- { "pwritev", 296 },
- { "query_module", 178 },
- { "quotactl", 179 },
- { "read", 0 },
- { "readahead", 187 },
- { "readdir", __PNR_readdir },
- { "readlink", 89 },
- { "readlinkat", 267 },
- { "readv", 19 },
- { "reboot", 169 },
- { "recv", __PNR_recv },
- { "recvfrom", 45 },
- { "recvmmsg", 299 },
- { "recvmsg", 47 },
- { "remap_file_pages", 216 },
- { "removexattr", 197 },
- { "rename", 82 },
- { "renameat", 264 },
- { "renameat2", 316 },
- { "request_key", 249 },
- { "restart_syscall", 219 },
- { "rmdir", 84 },
- { "rt_sigaction", 13 },
- { "rt_sigpending", 127 },
- { "rt_sigprocmask", 14 },
- { "rt_sigqueueinfo", 129 },
- { "rt_sigreturn", 15 },
- { "rt_sigsuspend", 130 },
- { "rt_sigtimedwait", 128 },
- { "rt_tgsigqueueinfo", 297 },
- { "rtas", __PNR_rtas },
- { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
- { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
- { "s390_runtime_instr", __PNR_s390_runtime_instr },
- { "sched_get_priority_max", 146 },
- { "sched_get_priority_min", 147 },
- { "sched_getaffinity", 204 },
- { "sched_getattr", 315 },
- { "sched_getparam", 143 },
- { "sched_getscheduler", 145 },
- { "sched_rr_get_interval", 148 },
- { "sched_setaffinity", 203 },
- { "sched_setattr", 314 },
- { "sched_setparam", 142 },
- { "sched_setscheduler", 144 },
- { "sched_yield", 24 },
- { "seccomp", 317 },
- { "security", 185 },
- { "select", 23 },
- { "semctl", 66 },
- { "semget", 64 },
- { "semop", 65 },
- { "semtimedop", 220 },
- { "send", __PNR_send },
- { "sendfile", 40 },
- { "sendfile64", __PNR_sendfile64 },
- { "sendmmsg", 307 },
- { "sendmsg", 46 },
- { "sendto", 44 },
- { "set_mempolicy", 238 },
- { "set_robust_list", 273 },
- { "set_thread_area", 205 },
- { "set_tid_address", 218 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 171 },
- { "setfsgid", 123 },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", 122 },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", 106 },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", 116 },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", 170 },
- { "setitimer", 38 },
- { "setns", 308 },
- { "setpgid", 109 },
- { "setpriority", 141 },
- { "setregid", 114 },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", 119 },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", 117 },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", 113 },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", 160 },
- { "setsid", 112 },
- { "setsockopt", 54 },
- { "settimeofday", 164 },
- { "setuid", 105 },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", 188 },
- { "sgetmask", __PNR_sgetmask },
- { "shmat", 30 },
- { "shmctl", 31 },
- { "shmdt", 67 },
- { "shmget", 29 },
- { "shutdown", 48 },
- { "sigaction", __PNR_sigaction },
- { "sigaltstack", 131 },
- { "signal", __PNR_signal },
- { "signalfd", 282 },
- { "signalfd4", 289 },
- { "sigpending", __PNR_sigpending },
- { "sigprocmask", __PNR_sigprocmask },
- { "sigreturn", __PNR_sigreturn },
- { "sigsuspend", __PNR_sigsuspend },
- { "socket", 41 },
- { "socketcall", __PNR_socketcall },
- { "socketpair", 53 },
- { "splice", 275 },
- { "spu_create", __PNR_spu_create },
- { "spu_run", __PNR_spu_run },
- { "ssetmask", __PNR_ssetmask },
- { "stat", 4 },
- { "stat64", __PNR_stat64 },
- { "statfs", 137 },
- { "statfs64", __PNR_statfs64 },
- { "stime", __PNR_stime },
- { "stty", __PNR_stty },
- { "subpage_prot", __PNR_subpage_prot },
- { "swapcontext", __PNR_swapcontext },
- { "swapoff", 168 },
- { "swapon", 167 },
- { "switch_endian", __PNR_switch_endian },
- { "symlink", 88 },
- { "symlinkat", 266 },
- { "sync", 162 },
- { "sync_file_range", 277 },
- { "sync_file_range2", __PNR_sync_file_range2 },
- { "syncfs", 306 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
- { "sysfs", 139 },
- { "sysinfo", 99 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 276 },
- { "tgkill", 234 },
- { "time", 201 },
- { "timer_create", 222 },
- { "timer_delete", 226 },
- { "timer_getoverrun", 225 },
- { "timer_gettime", 224 },
- { "timer_settime", 223 },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", 283 },
- { "timerfd_gettime", 287 },
- { "timerfd_settime", 286 },
- { "times", 100 },
- { "tkill", 200 },
- { "truncate", 76 },
- { "truncate64", __PNR_truncate64 },
- { "tuxcall", 184 },
- { "ugetrlimit", __PNR_ugetrlimit },
- { "ulimit", __PNR_ulimit },
- { "umask", 95 },
- { "umount", __PNR_umount },
- { "umount2", 166 },
- { "uname", 63 },
- { "unlink", 87 },
- { "unlinkat", 263 },
- { "unshare", 272 },
- { "uselib", 134 },
- { "userfaultfd", 323 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 136 },
- { "utime", 132 },
- { "utimensat", 280 },
- { "utimes", 235 },
- { "vfork", 58 },
- { "vhangup", 153 },
- { "vm86", __PNR_vm86 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 278 },
- { "vserver", 236 },
- { "wait4", 61 },
- { "waitid", 247 },
- { "waitpid", __PNR_waitpid },
- { "write", 1 },
- { "writev", 20 },
- { NULL, __NR_SCMP_ERROR },
-};
-
-/**
- * Resolve a syscall name to a number
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number using the syscall table.
- * Returns the syscall number on success, including negative pseudo syscall
- * numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int x86_64_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = x86_64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].name != NULL; iter++) {
- if (strcmp(name, table[iter].name) == 0)
- return table[iter].num;
- }
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name using the syscall table.
- * Returns a pointer to the syscall name string on success, including pseudo
- * syscall names; returns NULL on failure.
- *
- */
-const char *x86_64_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = x86_64_syscall_table;
-
- /* XXX - plenty of room for future improvement here */
- for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
- if (num == table[iter].num)
- return table[iter].name;
- }
-
- return NULL;
-}
-
-/**
- * Iterate through the syscall table and return the syscall name
- * @param spot the offset into the syscall table
- *
- * Return the syscall name at position @spot or NULL on failure. This function
- * should only ever be used internally by libseccomp.
- *
- */
-const char *x86_64_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return x86_64_syscall_table[spot].name;
-}
-
+++ /dev/null
-/**
- * Enhanced Seccomp x86_64 Specific Code
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <linux/audit.h>
-
-#include "arch.h"
-#include "arch-x86_64.h"
-
-const struct arch_def arch_def_x86_64 = {
- .token = SCMP_ARCH_X86_64,
- .token_bpf = AUDIT_ARCH_X86_64,
- .size = ARCH_SIZE_64,
- .endian = ARCH_ENDIAN_LITTLE,
- .syscall_resolve_name = x86_64_syscall_resolve_name,
- .syscall_resolve_num = x86_64_syscall_resolve_num,
- .syscall_rewrite = NULL,
- .rule_add = NULL,
-};
+++ /dev/null
-/**
- * Enhanced Seccomp x86_64 Specific Code
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_x86_64_H
-#define _ARCH_x86_64_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "system.h"
-
-extern const struct arch_def arch_def_x86_64;
-
-int x86_64_syscall_resolve_name(const char *name);
-const char *x86_64_syscall_resolve_num(int num);
-
-const char *x86_64_syscall_iterate_name(unsigned int spot);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp Architecture/Machine Specific Code
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <elf.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <asm/bitsperlong.h>
-#include <linux/audit.h>
-#include <stdbool.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-x86.h"
-#include "arch-x86_64.h"
-#include "arch-x32.h"
-#include "arch-arm.h"
-#include "arch-aarch64.h"
-#include "arch-mips.h"
-#include "arch-mips64.h"
-#include "arch-mips64n32.h"
-#include "arch-ppc.h"
-#include "arch-ppc64.h"
-#include "arch-s390.h"
-#include "arch-s390x.h"
-#include "db.h"
-#include "system.h"
-
-#define default_arg_count_max 6
-
-#define default_arg_offset(x) (offsetof(struct seccomp_data, args[x]))
-
-#if __i386__
-const struct arch_def *arch_def_native = &arch_def_x86;
-#elif __x86_64__
-#ifdef __ILP32__
-const struct arch_def *arch_def_native = &arch_def_x32;
-#else
-const struct arch_def *arch_def_native = &arch_def_x86_64;
-#endif /* __ILP32__ */
-#elif __arm__
-const struct arch_def *arch_def_native = &arch_def_arm;
-#elif __aarch64__
-const struct arch_def *arch_def_native = &arch_def_aarch64;
-#elif __mips__ && _MIPS_SIM == _MIPS_SIM_ABI32
-#if __MIPSEB__
-const struct arch_def *arch_def_native = &arch_def_mips;
-#elif __MIPSEL__
-const struct arch_def *arch_def_native = &arch_def_mipsel;
-#endif /* _MIPS_SIM_ABI32 */
-#elif __mips__ && _MIPS_SIM == _MIPS_SIM_ABI64
-#if __MIPSEB__
-const struct arch_def *arch_def_native = &arch_def_mips64;
-#elif __MIPSEL__
-const struct arch_def *arch_def_native = &arch_def_mipsel64;
-#endif /* _MIPS_SIM_ABI64 */
-#elif __mips__ && _MIPS_SIM == _MIPS_SIM_NABI32
-#if __MIPSEB__
-const struct arch_def *arch_def_native = &arch_def_mips64n32;
-#elif __MIPSEL__
-const struct arch_def *arch_def_native = &arch_def_mipsel64n32;
-#endif /* _MIPS_SIM_NABI32 */
-#elif __PPC64__
-#ifdef __BIG_ENDIAN__
-const struct arch_def *arch_def_native = &arch_def_ppc64;
-#else
-const struct arch_def *arch_def_native = &arch_def_ppc64le;
-#endif
-#elif __PPC__
-const struct arch_def *arch_def_native = &arch_def_ppc;
-#elif __s390x__ /* s390x must be checked before s390 */
-const struct arch_def *arch_def_native = &arch_def_s390x;
-#elif __s390__
-const struct arch_def *arch_def_native = &arch_def_s390;
-#else
-#error the arch code needs to know about your machine type
-#endif /* machine type guess */
-
-/**
- * Validate the architecture token
- * @param arch the architecture token
- *
- * Verify the given architecture token; return zero if valid, -EINVAL if not.
- *
- */
-int arch_valid(uint32_t arch)
-{
- return (arch_def_lookup(arch) ? 0 : -EINVAL);
-}
-
-/**
- * Lookup the architecture definition
- * @param token the architecure token
- *
- * Return the matching architecture definition, returns NULL on failure.
- *
- */
-const struct arch_def *arch_def_lookup(uint32_t token)
-{
- switch (token) {
- case SCMP_ARCH_X86:
- return &arch_def_x86;
- case SCMP_ARCH_X86_64:
- return &arch_def_x86_64;
- case SCMP_ARCH_X32:
- return &arch_def_x32;
- case SCMP_ARCH_ARM:
- return &arch_def_arm;
- case SCMP_ARCH_AARCH64:
- return &arch_def_aarch64;
- case SCMP_ARCH_MIPS:
- return &arch_def_mips;
- case SCMP_ARCH_MIPSEL:
- return &arch_def_mipsel;
- case SCMP_ARCH_MIPS64:
- return &arch_def_mips64;
- case SCMP_ARCH_MIPSEL64:
- return &arch_def_mipsel64;
- case SCMP_ARCH_MIPS64N32:
- return &arch_def_mips64n32;
- case SCMP_ARCH_MIPSEL64N32:
- return &arch_def_mipsel64n32;
- case SCMP_ARCH_PPC:
- return &arch_def_ppc;
- case SCMP_ARCH_PPC64:
- return &arch_def_ppc64;
- case SCMP_ARCH_PPC64LE:
- return &arch_def_ppc64le;
- case SCMP_ARCH_S390:
- return &arch_def_s390;
- case SCMP_ARCH_S390X:
- return &arch_def_s390x;
- }
-
- return NULL;
-}
-
-/**
- * Lookup the architecture definition by name
- * @param arch_name the architecure name
- *
- * Return the matching architecture definition, returns NULL on failure.
- *
- */
-const struct arch_def *arch_def_lookup_name(const char *arch_name)
-{
- if (strcmp(arch_name, "x86") == 0)
- return &arch_def_x86;
- else if (strcmp(arch_name, "x86_64") == 0)
- return &arch_def_x86_64;
- else if (strcmp(arch_name, "x32") == 0)
- return &arch_def_x32;
- else if (strcmp(arch_name, "arm") == 0)
- return &arch_def_arm;
- else if (strcmp(arch_name, "aarch64") == 0)
- return &arch_def_aarch64;
- else if (strcmp(arch_name, "mips") == 0)
- return &arch_def_mips;
- else if (strcmp(arch_name, "mipsel") == 0)
- return &arch_def_mipsel;
- else if (strcmp(arch_name, "mips64") == 0)
- return &arch_def_mips64;
- else if (strcmp(arch_name, "mipsel64") == 0)
- return &arch_def_mipsel64;
- else if (strcmp(arch_name, "mips64n32") == 0)
- return &arch_def_mips64n32;
- else if (strcmp(arch_name, "mipsel64n32") == 0)
- return &arch_def_mipsel64n32;
- else if (strcmp(arch_name, "ppc") == 0)
- return &arch_def_ppc;
- else if (strcmp(arch_name, "ppc64") == 0)
- return &arch_def_ppc64;
- else if (strcmp(arch_name, "ppc64le") == 0)
- return &arch_def_ppc64le;
- else if (strcmp(arch_name, "s390") == 0)
- return &arch_def_s390;
- else if (strcmp(arch_name, "s390x") == 0)
- return &arch_def_s390x;
-
- return NULL;
-}
-
-/**
- * Determine the maximum number of syscall arguments
- * @param arch the architecture definition
- *
- * Determine the maximum number of syscall arguments for the given architecture.
- * Returns the number of arguments on success, negative values on failure.
- *
- */
-int arch_arg_count_max(const struct arch_def *arch)
-{
- return (arch_valid(arch->token) == 0 ? default_arg_count_max : -EDOM);
-}
-
-/**
- * Determine the argument offset for the lower 32 bits
- * @param arch the architecture definition
- * @param arg the argument number
- *
- * Determine the correct offset for the low 32 bits of the given argument based
- * on the architecture definition. Returns the offset on success, negative
- * values on failure.
- *
- */
-int arch_arg_offset_lo(const struct arch_def *arch, unsigned int arg)
-{
- if (arch_valid(arch->token) < 0)
- return -EDOM;
-
- switch (arch->endian) {
- case ARCH_ENDIAN_LITTLE:
- return default_arg_offset(arg);
- break;
- case ARCH_ENDIAN_BIG:
- return default_arg_offset(arg) + 4;
- break;
- default:
- return -EDOM;
- }
-}
-
-/**
- * Determine the argument offset for the high 32 bits
- * @param arch the architecture definition
- * @param arg the argument number
- *
- * Determine the correct offset for the high 32 bits of the given argument
- * based on the architecture definition. Returns the offset on success,
- * negative values on failure.
- *
- */
-int arch_arg_offset_hi(const struct arch_def *arch, unsigned int arg)
-{
- if (arch_valid(arch->token) < 0 || arch->size != ARCH_SIZE_64)
- return -EDOM;
-
- switch (arch->endian) {
- case ARCH_ENDIAN_LITTLE:
- return default_arg_offset(arg) + 4;
- break;
- case ARCH_ENDIAN_BIG:
- return default_arg_offset(arg);
- break;
- default:
- return -EDOM;
- }
-}
-
-/**
- * Determine the argument offset
- * @param arch the architecture definition
- * @param arg the argument number
- *
- * Determine the correct offset for the given argument based on the
- * architecture definition. Returns the offset on success, negative values on
- * failure.
- *
- */
-int arch_arg_offset(const struct arch_def *arch, unsigned int arg)
-{
- return arch_arg_offset_lo(arch, arg);
-}
-
-/**
- * Resolve a syscall name to a number
- * @param arch the architecture definition
- * @param name the syscall name
- *
- * Resolve the given syscall name to the syscall number based on the given
- * architecture. Returns the syscall number on success, including negative
- * pseudo syscall numbers; returns __NR_SCMP_ERROR on failure.
- *
- */
-int arch_syscall_resolve_name(const struct arch_def *arch, const char *name)
-{
- if (arch->syscall_resolve_name)
- return (*arch->syscall_resolve_name)(name);
-
- return __NR_SCMP_ERROR;
-}
-
-/**
- * Resolve a syscall number to a name
- * @param arch the architecture definition
- * @param num the syscall number
- *
- * Resolve the given syscall number to the syscall name based on the given
- * architecture. Returns a pointer to the syscall name string on success,
- * including pseudo syscall names; returns NULL on failure.
- *
- */
-const char *arch_syscall_resolve_num(const struct arch_def *arch, int num)
-{
- if (arch->syscall_resolve_num)
- return (*arch->syscall_resolve_num)(num);
-
- return NULL;
-}
-
-/**
- * Translate the syscall number
- * @param arch the architecture definition
- * @param syscall the syscall number
- *
- * Translate the syscall number, in the context of the native architecure, to
- * the provided architecure. Returns zero on success, negative values on
- * failure.
- *
- */
-int arch_syscall_translate(const struct arch_def *arch, int *syscall)
-{
- int sc_num;
- const char *sc_name;
-
- if (arch->token != arch_def_native->token) {
- sc_name = arch_syscall_resolve_num(arch_def_native, *syscall);
- if (sc_name == NULL)
- return -EFAULT;
-
- sc_num = arch_syscall_resolve_name(arch, sc_name);
- if (sc_num == __NR_SCMP_ERROR)
- return -EFAULT;
-
- *syscall = sc_num;
- }
-
- return 0;
-}
-
-/**
- * Rewrite a syscall value to match the architecture
- * @param arch the architecture definition
- * @param syscall the syscall number
- *
- * Syscalls can vary across different architectures so this function rewrites
- * the syscall into the correct value for the specified architecture. Returns
- * zero on success, -EDOM if the syscall is not defined for @arch, and negative
- * values on failure.
- *
- */
-int arch_syscall_rewrite(const struct arch_def *arch, int *syscall)
-{
- int sys = *syscall;
-
- if (sys >= 0) {
- /* we shouldn't be here - no rewrite needed */
- return 0;
- } else if (sys < 0 && sys > -100) {
- /* reserved values */
- return -EINVAL;
- } else if (sys <= -100 && sys > -10000) {
- /* rewritable syscalls */
- if (arch->syscall_rewrite)
- (*arch->syscall_rewrite)(syscall);
- }
-
- /* syscalls not defined on this architecture */
- if ((*syscall) < 0)
- return -EDOM;
- return 0;
-}
-
-/**
- * Add a new rule to the specified filter
- * @param col the filter collection
- * @param db the seccomp filter db
- * @param strict the strict flag
- * @param action the filter action
- * @param syscall the syscall number
- * @param chain_len the number of argument filters in the argument filter chain
- * @param chain the argument filter chain
- *
- * This function adds a new argument/comparison/value to the seccomp filter for
- * a syscall; multiple arguments can be specified and they will be chained
- * together (essentially AND'd together) in the filter. When the strict flag
- * is true the function will fail if the exact rule can not be added to the
- * filter, if the strict flag is false the function will not fail if the
- * function needs to adjust the rule due to architecture specifics. Returns
- * zero on success, negative values on failure.
- *
- */
-int arch_filter_rule_add(struct db_filter_col *col, struct db_filter *db,
- bool strict, uint32_t action, int syscall,
- unsigned int chain_len, struct db_api_arg *chain)
-{
- int rc;
- size_t chain_size = sizeof(*chain) * chain_len;
- struct db_api_rule_list *rule, *rule_tail;
-
- /* ensure we aren't using any reserved syscall values */
- if (syscall < 0 && syscall > -100)
- return -EINVAL;
-
- /* translate the syscall */
- rc = arch_syscall_translate(db->arch, &syscall);
- if (rc < 0)
- return rc;
-
- /* copy of the chain for each filter in the collection */
- rule = malloc(sizeof(*rule));
- if (rule == NULL)
- return -ENOMEM;
- rule->args = malloc(chain_size);
- if (rule->args == NULL) {
- free(rule);
- return -ENOMEM;
- }
- rule->action = action;
- rule->syscall = syscall;
- rule->args_cnt = chain_len;
- memcpy(rule->args, chain, chain_size);
- rule->prev = NULL;
- rule->next = NULL;
-
- /* add the new rule to the existing filter */
- if (db->arch->rule_add == NULL) {
- /* negative syscalls require a db->arch->rule_add() function */
- if (syscall < 0 && strict) {
- rc = -EDOM;
- goto rule_add_failure;
- }
- rc = db_rule_add(db, rule);
- } else
- rc = (db->arch->rule_add)(col, db, strict, rule);
- if (rc == 0) {
- /* insert the chain to the end of the filter's rule list */
- rule_tail = rule;
- while (rule_tail->next)
- rule_tail = rule_tail->next;
- if (db->rules != NULL) {
- rule->prev = db->rules->prev;
- rule_tail->next = db->rules;
- db->rules->prev->next = rule;
- db->rules->prev = rule_tail;
- } else {
- rule->prev = rule_tail;
- rule_tail->next = rule;
- db->rules = rule;
- }
- } else
- goto rule_add_failure;
-
- return 0;
-
-rule_add_failure:
- do {
- rule_tail = rule;
- rule = rule->next;
- free(rule_tail->args);
- free(rule_tail);
- } while (rule);
- return rc;
-}
+++ /dev/null
-/**
- * Enhanced Seccomp Architecture/Machine Specific Code
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _ARCH_H
-#define _ARCH_H
-
-#include <inttypes.h>
-#include <stddef.h>
-#include <stdbool.h>
-
-#include <seccomp.h>
-
-#include "system.h"
-
-struct db_filter;
-struct db_api_arg;
-struct db_api_rule_list;
-
-struct arch_def {
- /* arch definition */
- uint32_t token;
- uint32_t token_bpf;
- enum {
- ARCH_SIZE_UNSPEC = 0,
- ARCH_SIZE_32 = 32,
- ARCH_SIZE_64 = 64,
- } size;
- enum {
- ARCH_ENDIAN_UNSPEC = 0,
- ARCH_ENDIAN_LITTLE,
- ARCH_ENDIAN_BIG,
- } endian;
-
- /* arch specific functions */
- int (*syscall_resolve_name)(const char *name);
- const char *(*syscall_resolve_num)(int num);
- int (*syscall_rewrite)(int *syscall);
- int (*rule_add)(struct db_filter_col *col, struct db_filter *db,
- bool strict, struct db_api_rule_list *rule);
-};
-
-/* arch_def for the current architecture */
-extern const struct arch_def *arch_def_native;
-
-/* NOTE: Syscall mappings can be found by running the following commands
- * on the specific architecture's include file:
- * # gcc -E -dM <file> | grep '__NR_'
- * where <file> in many cases is /usr/include/asm/unistd.h, however,
- * depending on the architecture you may need to use a different header.
- * Further, you can automatically format this list for use as a struct
- * initializer with the following command:
- * # gcc -E -dM <file> | grep '__NR_' | \
- * sed -e 's/#define[ \t]\+__NR_//' | sort | \
- * sed -e 's/\([^ \t]\+\)\([ \t]\+\)\([0-9]\+\)/\t{ \"\1\", \3 },/'
- * Finally, when creating a table/array of this structure, the final
- * sentinel entry should be "{ NULL, __NR_SCMP_ERROR }"; see the existing
- * tables as an example.
- */
-struct arch_syscall_def {
- const char *name;
- unsigned int num;
-};
-
-#define DATUM_MAX ((scmp_datum_t)-1)
-#define D64_LO(x) ((uint32_t)((uint64_t)(x) & 0x00000000ffffffff))
-#define D64_HI(x) ((uint32_t)((uint64_t)(x) >> 32))
-
-#define ARG_COUNT_MAX 6
-
-int arch_valid(uint32_t arch);
-
-const struct arch_def *arch_def_lookup(uint32_t token);
-const struct arch_def *arch_def_lookup_name(const char *arch_name);
-
-int arch_arg_count_max(const struct arch_def *arch);
-
-int arch_arg_offset_lo(const struct arch_def *arch, unsigned int arg);
-int arch_arg_offset_hi(const struct arch_def *arch, unsigned int arg);
-int arch_arg_offset(const struct arch_def *arch, unsigned int arg);
-
-int arch_syscall_resolve_name(const struct arch_def *arch, const char *name);
-const char *arch_syscall_resolve_num(const struct arch_def *arch, int num);
-
-int arch_syscall_translate(const struct arch_def *arch, int *syscall);
-int arch_syscall_rewrite(const struct arch_def *arch, int *syscall);
-
-int arch_filter_rule_add(struct db_filter_col *col, struct db_filter *db,
- bool strict, uint32_t action, int syscall,
- unsigned int chain_len, struct db_api_arg *chain);
-
-#endif
+++ /dev/null
-/**
- * Enhanced Seccomp Filter DB
- *
- * Copyright (c) 2012,2016 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <assert.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "db.h"
-#include "system.h"
-
-/* state values */
-#define _DB_STA_VALID 0xA1B2C3D4
-#define _DB_STA_FREED 0x1A2B3C4D
-
-/* the priority field is fairly simple - without any user hints, or in the case
- * of a hint "tie", we give higher priority to syscalls with less chain nodes
- * (filter is easier to evaluate) */
-#define _DB_PRI_MASK_CHAIN 0x0000FFFF
-#define _DB_PRI_MASK_USER 0x00FF0000
-#define _DB_PRI_USER(x) (((x) << 16) & _DB_PRI_MASK_USER)
-
-/* private structure for tracking the state of the sub-tree "pruning" */
-struct db_prune_state {
- bool prefix_exist;
- bool prefix_new;
- bool matched;
-};
-
-static unsigned int _db_tree_free(struct db_arg_chain_tree *tree);
-
-/**
- * Do not call this function directly, use _db_tree_free() instead
- */
-static unsigned int __db_tree_free(struct db_arg_chain_tree *tree)
-{
- int cnt;
-
- if (tree == NULL || --(tree->refcnt) > 0)
- return 0;
-
- /* we assume the caller has ensured that 'tree->lvl_prv == NULL' */
- cnt = __db_tree_free(tree->lvl_nxt);
- cnt += _db_tree_free(tree->nxt_t);
- cnt += _db_tree_free(tree->nxt_f);
-
- free(tree);
- return cnt + 1;
-}
-
-/**
- * Free a syscall filter argument chain tree
- * @param tree the argument chain list
- *
- * This function frees a tree and returns the number of nodes freed.
- *
- */
-static unsigned int _db_tree_free(struct db_arg_chain_tree *tree)
-{
- struct db_arg_chain_tree *iter;
-
- if (tree == NULL)
- return 0;
-
- iter = tree;
- while (iter->lvl_prv != NULL)
- iter = iter->lvl_prv;
-
- return __db_tree_free(iter);
-}
-
-/**
- * Remove a node from an argument chain tree
- * @param tree the pointer to the tree
- * @param node the node to remove
- *
- * This function searches the tree looking for the node and removes it once
- * found. Returns the number of nodes freed.
- *
- */
-static unsigned int _db_tree_remove(struct db_arg_chain_tree **tree,
- struct db_arg_chain_tree *node)
-{
- int cnt = 0;
- struct db_arg_chain_tree *c_iter;
-
- if (tree == NULL || *tree == NULL || node == NULL)
- return 0;
-
- c_iter = *tree;
- while (c_iter->lvl_prv != NULL)
- c_iter = c_iter->lvl_prv;
-
- do {
- if (c_iter == node || db_chain_zombie(c_iter)) {
- /* remove from the tree */
- if (c_iter == *tree) {
- if (c_iter->lvl_prv != NULL)
- *tree = c_iter->lvl_prv;
- else
- *tree = c_iter->lvl_nxt;
- }
- if (c_iter->lvl_prv != NULL)
- c_iter->lvl_prv->lvl_nxt = c_iter->lvl_nxt;
- if (c_iter->lvl_nxt != NULL)
- c_iter->lvl_nxt->lvl_prv = c_iter->lvl_prv;
-
- /* free and return */
- c_iter->lvl_prv = NULL;
- c_iter->lvl_nxt = NULL;
- cnt += _db_tree_free(c_iter);
- return cnt;
- }
-
- /* check the true/false sub-trees */
- cnt += _db_tree_remove(&(c_iter->nxt_t), node);
- cnt += _db_tree_remove(&(c_iter->nxt_f), node);
-
- c_iter = c_iter->lvl_nxt;
- } while (c_iter != NULL);
-
- return cnt;
-}
-
-/**
- * Traverse a tree checking the action values
- * @param tree the pointer to the tree
- * @param action the action
- *
- * Traverse the tree inspecting each action to see if it matches the given
- * action. Returns zero if all actions match the given action, negative values
- * on failure.
- *
- */
-static int _db_tree_act_check(struct db_arg_chain_tree *tree, uint32_t action)
-{
- int rc;
- struct db_arg_chain_tree *c_iter;
-
- if (tree == NULL)
- return 0;
-
- c_iter = tree;
- while (c_iter->lvl_prv != NULL)
- c_iter = c_iter->lvl_prv;
-
- do {
- if (c_iter->act_t_flg && c_iter->act_t != action)
- return -EEXIST;
- if (c_iter->act_f_flg && c_iter->act_f != action)
- return -EEXIST;
-
- rc = _db_tree_act_check(c_iter->nxt_t, action);
- if (rc < 0)
- return rc;
- rc = _db_tree_act_check(c_iter->nxt_f, action);
- if (rc < 0)
- return rc;
-
- c_iter = c_iter->lvl_nxt;
- } while (c_iter != NULL);
-
- return 0;
-}
-
-/**
- * Checks for a sub-tree match in an existing tree and prunes the tree
- * @param prev the head of the existing tree or sub-tree
- * @param existing the starting point into the existing tree
- * @param new pointer to the new tree
- * @param state pointer to the pruning state
- *
- * This function searches the existing and new trees trying to prune each to
- * eliminate redundancy. Returns the number of nodes removed from the tree on
- * success, zero if no changes were made, and negative values if the new tree
- * should be discarded.
- *
- */
-static int _db_tree_sub_prune(struct db_arg_chain_tree **prev,
- struct db_arg_chain_tree *existing,
- struct db_arg_chain_tree *new,
- struct db_prune_state *state)
-{
- int rc = 0;
- int rc_tmp;
- struct db_arg_chain_tree *ec_iter;
- struct db_arg_chain_tree *ec_iter_tmp;
- struct db_arg_chain_tree *c_iter;
- struct db_prune_state state_new;
-
- if (!state || !existing || !new)
- return 0;
-
- ec_iter = existing;
- c_iter = new;
- do {
- if (db_chain_eq(ec_iter, c_iter)) {
- /* equal */
-
- if (db_chain_leaf(c_iter)) {
- /* leaf */
- if (db_chain_eq_result(ec_iter, c_iter)) {
- /* identical results */
- if (prev != NULL)
- return _db_tree_remove(prev,
- ec_iter);
- else
- return -1;
- }
- if (c_iter->act_t_flg && ec_iter->nxt_t) {
- /* new is shorter (true) */
- if (prev == NULL)
- return -1;
- rc += _db_tree_remove(&(ec_iter->nxt_t),
- ec_iter->nxt_t);
- ec_iter->act_t = c_iter->act_t;
- ec_iter->act_t_flg = true;
- }
- if (c_iter->act_f_flg && ec_iter->nxt_f) {
- /* new is shorter (false) */
- if (prev == NULL)
- return -1;
- rc += _db_tree_remove(&(ec_iter->nxt_f),
- ec_iter->nxt_f);
- ec_iter->act_f = c_iter->act_f;
- ec_iter->act_f_flg = true;
- }
-
- return rc;
- }
-
- if (c_iter->nxt_t && ec_iter->act_t_flg)
- /* existing is shorter (true) */
- return -1;
- if (c_iter->nxt_f && ec_iter->act_f_flg)
- /* existing is shorter (false) */
- return -1;
-
- if (c_iter->nxt_t) {
- state_new = *state;
- state_new.matched = true;
- rc_tmp = _db_tree_sub_prune((prev ?
- &ec_iter : NULL),
- ec_iter->nxt_t,
- c_iter->nxt_t,
- &state_new);
- rc += (rc_tmp > 0 ? rc_tmp : 0);
- if (state->prefix_new && rc_tmp < 0)
- return (rc > 0 ? rc : rc_tmp);
- }
- if (c_iter->nxt_f) {
- state_new = *state;
- state_new.matched = true;
- rc_tmp = _db_tree_sub_prune((prev ?
- &ec_iter : NULL),
- ec_iter->nxt_f,
- c_iter->nxt_f,
- &state_new);
- rc += (rc_tmp > 0 ? rc_tmp : 0);
- if (state->prefix_new && rc_tmp < 0)
- return (rc > 0 ? rc : rc_tmp);
- }
- } else if (db_chain_lt(ec_iter, c_iter)) {
- /* less than */
- if (state->matched || state->prefix_new)
- goto next;
- state_new = *state;
- state_new.prefix_exist = true;
-
- if (ec_iter->nxt_t) {
- rc_tmp = _db_tree_sub_prune((prev ?
- &ec_iter : NULL),
- ec_iter->nxt_t,
- c_iter,
- &state_new);
- rc += (rc_tmp > 0 ? rc_tmp : 0);
- }
- if (ec_iter->nxt_f) {
- rc_tmp = _db_tree_sub_prune((prev ?
- &ec_iter : NULL),
- ec_iter->nxt_f,
- c_iter,
- &state_new);
- rc += (rc_tmp > 0 ? rc_tmp : 0);
- }
- } else if (db_chain_gt(ec_iter, c_iter)) {
- /* greater than */
- if (state->matched || state->prefix_exist)
- goto next;
- state_new = *state;
- state_new.prefix_new = true;
-
- if (c_iter->nxt_t) {
- rc_tmp = _db_tree_sub_prune(NULL,
- ec_iter,
- c_iter->nxt_t,
- &state_new);
- rc += (rc_tmp > 0 ? rc_tmp : 0);
- if (rc_tmp < 0)
- return (rc > 0 ? rc : rc_tmp);
- }
- if (c_iter->nxt_f) {
- rc_tmp = _db_tree_sub_prune(NULL,
- ec_iter,
- c_iter->nxt_f,
- &state_new);
- rc += (rc_tmp > 0 ? rc_tmp : 0);
- if (rc_tmp < 0)
- return (rc > 0 ? rc : rc_tmp);
- }
- }
-
-next:
- /* re-check current node and advance to the next node */
- if (db_chain_zombie(ec_iter)) {
- ec_iter_tmp = ec_iter->lvl_nxt;
- rc += _db_tree_remove(prev, ec_iter);
- ec_iter = ec_iter_tmp;
- } else
- ec_iter = ec_iter->lvl_nxt;
- } while (ec_iter);
-
- return rc;
-}
-
-/**
- * Free and reset the seccomp filter DB
- * @param db the seccomp filter DB
- *
- * This function frees any existing filters and resets the filter DB to a
- * default state; only the DB architecture is preserved.
- *
- */
-static void _db_reset(struct db_filter *db)
-{
- struct db_sys_list *s_iter;
- struct db_api_rule_list *r_iter;
-
- if (db == NULL)
- return;
-
- /* free any filters */
- if (db->syscalls != NULL) {
- s_iter = db->syscalls;
- while (s_iter != NULL) {
- db->syscalls = s_iter->next;
- _db_tree_free(s_iter->chains);
- free(s_iter);
- s_iter = db->syscalls;
- }
- db->syscalls = NULL;
- }
-
- /* free any rules */
- if (db->rules != NULL) {
- /* split the loop first then loop and free */
- db->rules->prev->next = NULL;
- r_iter = db->rules;
- while (r_iter != NULL) {
- db->rules = r_iter->next;
- free(r_iter->args);
- free(r_iter);
- r_iter = db->rules;
- }
- db->rules = NULL;
- }
-}
-
-/**
- * Intitalize a seccomp filter DB
- * @param arch the architecture definition
- *
- * This function initializes a seccomp filter DB and readies it for use.
- * Returns a pointer to the DB on success, NULL on failure.
- *
- */
-static struct db_filter *_db_init(const struct arch_def *arch)
-{
- struct db_filter *db;
-
- db = malloc(sizeof(*db));
- if (db == NULL)
- return NULL;
-
- /* clear the buffer for the first time and set the arch */
- memset(db, 0, sizeof(*db));
- db->arch = arch;
-
- /* reset the DB to a known state */
- _db_reset(db);
-
- return db;
-}
-
-/**
- * Destroy a seccomp filter DB
- * @param db the seccomp filter DB
- *
- * This function destroys a seccomp filter DB. After calling this function,
- * the filter should no longer be referenced.
- *
- */
-static void _db_release(struct db_filter *db)
-{
- if (db == NULL)
- return;
-
- /* free and reset the DB */
- _db_reset(db);
- free(db);
-}
-
-/**
- * Destroy a seccomp filter snapshot
- * @param snap the seccomp filter snapshot
- *
- * This function destroys a seccomp filter snapshot. After calling this
- * function, the snapshot should no longer be referenced.
- *
- */
-static void _db_snap_release(struct db_filter_snap *snap)
-{
- unsigned int iter;
-
- if (snap->filter_cnt > 0) {
- for (iter = 0; iter < snap->filter_cnt; iter++) {
- if (snap->filters[iter])
- _db_release(snap->filters[iter]);
- }
- free(snap->filters);
- }
- free(snap);
-}
-
-/**
- * Update the user specified portion of the syscall priority
- * @param db the seccomp filter db
- * @param syscall the syscall number
- * @param priority the syscall priority
- *
- * This function sets, or updates, the syscall priority; the highest priority
- * value between the existing and specified value becomes the new syscall
- * priority. If the syscall entry does not already exist, a new phantom
- * syscall entry is created as a placeholder. Returns zero on success,
- * negative values on failure.
- *
- */
-static int _db_syscall_priority(struct db_filter *db,
- int syscall, uint8_t priority)
-{
- unsigned int sys_pri = _DB_PRI_USER(priority);
- struct db_sys_list *s_new, *s_iter, *s_prev = NULL;
-
- assert(db != NULL);
-
- s_iter = db->syscalls;
- while (s_iter != NULL && s_iter->num < syscall) {
- s_prev = s_iter;
- s_iter = s_iter->next;
- }
-
- /* matched an existing syscall entry */
- if (s_iter != NULL && s_iter->num == syscall) {
- if (sys_pri > (s_iter->priority & _DB_PRI_MASK_USER)) {
- s_iter->priority &= (~_DB_PRI_MASK_USER);
- s_iter->priority |= sys_pri;
- }
- return 0;
- }
-
- /* no existing syscall entry - create a phantom entry */
- s_new = malloc(sizeof(*s_new));
- if (s_new == NULL)
- return -ENOMEM;
- memset(s_new, 0, sizeof(*s_new));
- s_new->num = syscall;
- s_new->priority = sys_pri;
- s_new->valid = false;
-
- /* add it before s_iter */
- if (s_prev != NULL) {
- s_new->next = s_prev->next;
- s_prev->next = s_new;
- } else {
- s_new->next = db->syscalls;
- db->syscalls = s_new;
- }
-
- return 0;
-}
-
-/**
- * Free and reset the seccomp filter collection
- * @param col the seccomp filter collection
- * @param def_action the default filter action
- *
- * This function frees any existing filter DBs and resets the collection to a
- * default state. In the case of failure the filter collection may be in an
- * unknown state and should be released. Returns zero on success, negative
- * values on failure.
- *
- */
-int db_col_reset(struct db_filter_col *col, uint32_t def_action)
-{
- unsigned int iter;
- struct db_filter *db;
- struct db_filter_snap *snap;
-
- if (col == NULL)
- return -EINVAL;
-
- /* free any filters */
- for (iter = 0; iter < col->filter_cnt; iter++)
- _db_release(col->filters[iter]);
- col->filter_cnt = 0;
- if (col->filters)
- free(col->filters);
- col->filters = NULL;
-
- /* set the endianess to undefined */
- col->endian = 0;
-
- /* set the default attribute values */
- col->attr.act_default = def_action;
- col->attr.act_badarch = SCMP_ACT_KILL;
- col->attr.nnp_enable = 1;
- col->attr.tsync_enable = 0;
-
- /* set the state */
- col->state = _DB_STA_VALID;
-
- /* reset the initial db */
- db = _db_init(arch_def_native);
- if (db == NULL)
- return -ENOMEM;
- if (db_col_db_add(col, db) < 0) {
- _db_release(db);
- return -ENOMEM;
- }
-
- /* reset the transactions */
- while (col->snapshots) {
- snap = col->snapshots;
- col->snapshots = snap->next;
- for (iter = 0; iter < snap->filter_cnt; iter++)
- _db_release(snap->filters[iter]);
- free(snap->filters);
- free(snap);
- }
-
- return 0;
-}
-
-/**
- * Intitalize a seccomp filter collection
- * @param def_action the default filter action
- *
- * This function initializes a seccomp filter collection and readies it for
- * use. Returns a pointer to the collection on success, NULL on failure.
- *
- */
-struct db_filter_col *db_col_init(uint32_t def_action)
-{
- struct db_filter_col *col;
-
- col = malloc(sizeof(*col));
- if (col == NULL)
- return NULL;
-
- /* clear the buffer for the first time */
- memset(col, 0, sizeof(*col));
-
- /* reset the DB to a known state */
- if (db_col_reset(col, def_action) < 0)
- goto init_failure;
-
- return col;
-
-init_failure:
- db_col_release(col);
- return NULL;
-}
-
-/**
- * Destroy a seccomp filter collection
- * @param col the seccomp filter collection
- *
- * This function destroys a seccomp filter collection. After calling this
- * function, the filter should no longer be referenced.
- *
- */
-void db_col_release(struct db_filter_col *col)
-{
- unsigned int iter;
-
- if (col == NULL)
- return;
-
- /* set the state, just in case */
- col->state = _DB_STA_FREED;
-
- /* free any filters */
- for (iter = 0; iter < col->filter_cnt; iter++)
- _db_release(col->filters[iter]);
- col->filter_cnt = 0;
- if (col->filters)
- free(col->filters);
- col->filters = NULL;
-
- /* free the collection */
- free(col);
-}
-
-/**
- * Validate the seccomp action
- * @param action the seccomp action
- *
- * Verify that the given action is a valid seccomp action; return zero if
- * valid, -EINVAL if invalid.
- */
-int db_action_valid(uint32_t action)
-{
- if (action == SCMP_ACT_KILL)
- return 0;
- else if (action == SCMP_ACT_TRAP)
- return 0;
- else if ((action == SCMP_ACT_ERRNO(action & 0x0000ffff)) &&
- ((action & 0x0000ffff) < MAX_ERRNO))
- return 0;
- else if (action == SCMP_ACT_TRACE(action & 0x0000ffff))
- return 0;
- else if (action == SCMP_ACT_ALLOW)
- return 0;
-
- return -EINVAL;
-}
-
-/**
- * Validate a filter collection
- * @param col the seccomp filter collection
- *
- * This function validates a seccomp filter collection. Returns zero if the
- * collection is valid, negative values on failure.
- *
- */
-int db_col_valid(struct db_filter_col *col)
-{
- if (col != NULL && col->state == _DB_STA_VALID && col->filter_cnt > 0)
- return 0;
- return -EINVAL;
-}
-
-/**
- * Merge two filter collections
- * @param col_dst the destination filter collection
- * @param col_src the source filter collection
- *
- * This function merges two filter collections into the given destination
- * collection. The source filter collection is no longer valid if the function
- * returns successfully. Returns zero on success, negative values on failure.
- *
- */
-int db_col_merge(struct db_filter_col *col_dst, struct db_filter_col *col_src)
-{
- unsigned int iter_a, iter_b;
- struct db_filter **dbs;
-
- /* verify that the endianess is a match */
- if (col_dst->endian != col_src->endian)
- return -EEXIST;
-
- /* make sure we don't have any arch/filter collisions */
- for (iter_a = 0; iter_a < col_dst->filter_cnt; iter_a++) {
- for (iter_b = 0; iter_b < col_src->filter_cnt; iter_b++) {
- if (col_dst->filters[iter_a]->arch->token ==
- col_src->filters[iter_b]->arch->token)
- return -EEXIST;
- }
- }
-
- /* expand the destination */
- dbs = realloc(col_dst->filters,
- sizeof(struct db_filter *) *
- (col_dst->filter_cnt + col_src->filter_cnt));
- if (dbs == NULL)
- return -ENOMEM;
- col_dst->filters = dbs;
-
- /* transfer the architecture filters */
- for (iter_a = col_dst->filter_cnt, iter_b = 0;
- iter_b < col_src->filter_cnt; iter_a++, iter_b++) {
- col_dst->filters[iter_a] = col_src->filters[iter_b];
- col_dst->filter_cnt++;
- }
-
- /* free the source */
- col_src->filter_cnt = 0;
- db_col_release(col_src);
-
- return 0;
-}
-
-/**
- * Check to see if an architecture filter exists in the filter collection
- * @param col the seccomp filter collection
- * @param arch_token the architecture token
- *
- * Iterate through the given filter collection checking to see if a filter
- * exists for the specified architecture. Returns -EEXIST if a filter is found,
- * zero if a matching filter does not exist.
- *
- */
-int db_col_arch_exist(struct db_filter_col *col, uint32_t arch_token)
-{
- unsigned int iter;
-
- for (iter = 0; iter < col->filter_cnt; iter++)
- if (col->filters[iter]->arch->token == arch_token)
- return -EEXIST;
-
- return 0;
-}
-
-/**
- * Get a filter attribute
- * @param col the seccomp filter collection
- * @param attr the filter attribute
- * @param value the filter attribute value
- *
- * Get the requested filter attribute and provide it via @value. Returns zero
- * on success, negative values on failure.
- *
- */
-int db_col_attr_get(const struct db_filter_col *col,
- enum scmp_filter_attr attr, uint32_t *value)
-{
- int rc = 0;
-
- switch (attr) {
- case SCMP_FLTATR_ACT_DEFAULT:
- *value = col->attr.act_default;
- break;
- case SCMP_FLTATR_ACT_BADARCH:
- *value = col->attr.act_badarch;
- break;
- case SCMP_FLTATR_CTL_NNP:
- *value = col->attr.nnp_enable;
- break;
- case SCMP_FLTATR_CTL_TSYNC:
- *value = col->attr.tsync_enable;
- break;
- default:
- rc = -EEXIST;
- break;
- }
-
- return rc;
-}
-
-/**
- * Set a filter attribute
- * @param col the seccomp filter collection
- * @param attr the filter attribute
- * @param value the filter attribute value
- *
- * Set the requested filter attribute with the given value. Returns zero on
- * success, negative values on failure.
- *
- */
-int db_col_attr_set(struct db_filter_col *col,
- enum scmp_filter_attr attr, uint32_t value)
-{
- int rc = 0;
-
- switch (attr) {
- case SCMP_FLTATR_ACT_DEFAULT:
- /* read only */
- return -EACCES;
- break;
- case SCMP_FLTATR_ACT_BADARCH:
- if (db_action_valid(value) == 0)
- col->attr.act_badarch = value;
- else
- return -EINVAL;
- break;
- case SCMP_FLTATR_CTL_NNP:
- col->attr.nnp_enable = (value ? 1 : 0);
- break;
- case SCMP_FLTATR_CTL_TSYNC:
- rc = sys_chk_seccomp_flag(SECCOMP_FILTER_FLAG_TSYNC);
- if (rc == 1) {
- /* supported */
- rc = 0;
- col->attr.tsync_enable = (value ? 1 : 0);
- } else if (rc == 0)
- /* unsupported */
- rc = -EOPNOTSUPP;
- break;
- default:
- rc = -EEXIST;
- break;
- }
-
- return rc;
-}
-
-/**
- * Add a new architecture filter to a filter collection
- * @param col the seccomp filter collection
- * @param arch the architecture
- *
- * This function adds a new architecture filter DB to an existing seccomp
- * filter collection assuming there isn't a filter DB already present with the
- * same architecture. Returns zero on success, negative values on failure.
- *
- */
-int db_col_db_new(struct db_filter_col *col, const struct arch_def *arch)
-{
- int rc;
- struct db_filter *db;
-
- db = _db_init(arch);
- if (db == NULL)
- return -ENOMEM;
- rc = db_col_db_add(col, db);
- if (rc < 0)
- _db_release(db);
-
- return rc;
-}
-
-/**
- * Add a new filter DB to a filter collection
- * @param col the seccomp filter collection
- * @param db the seccomp filter DB
- *
- * This function adds an existing seccomp filter DB to an existing seccomp
- * filter collection assuming there isn't a filter DB already present with the
- * same architecture. Returns zero on success, negative values on failure.
- *
- */
-int db_col_db_add(struct db_filter_col *col, struct db_filter *db)
-{
- struct db_filter **dbs;
-
- if (col->endian != 0 && col->endian != db->arch->endian)
- return -EEXIST;
-
- if (db_col_arch_exist(col, db->arch->token))
- return -EEXIST;
-
- dbs = realloc(col->filters,
- sizeof(struct db_filter *) * (col->filter_cnt + 1));
- if (dbs == NULL)
- return -ENOMEM;
- col->filters = dbs;
- col->filter_cnt++;
- col->filters[col->filter_cnt - 1] = db;
- if (col->endian == 0)
- col->endian = db->arch->endian;
-
- return 0;
-}
-
-/**
- * Remove a filter DB from a filter collection
- * @param col the seccomp filter collection
- * @param arch_token the architecture token
- *
- * This function removes an existing seccomp filter DB from an existing seccomp
- * filter collection. Returns zero on success, negative values on failure.
- *
- */
-int db_col_db_remove(struct db_filter_col *col, uint32_t arch_token)
-{
- unsigned int iter;
- unsigned int found;
- struct db_filter **dbs;
-
- if ((col->filter_cnt <= 0) || (db_col_arch_exist(col, arch_token) == 0))
- return -EINVAL;
-
- for (found = 0, iter = 0; iter < col->filter_cnt; iter++) {
- if (found)
- col->filters[iter - 1] = col->filters[iter];
- else if (col->filters[iter]->arch->token == arch_token) {
- _db_release(col->filters[iter]);
- found = 1;
- }
- }
- col->filters[--col->filter_cnt] = NULL;
-
- if (col->filter_cnt > 0) {
- /* NOTE: if we can't do the realloc it isn't fatal, we just
- * have some extra space allocated */
- dbs = realloc(col->filters,
- sizeof(struct db_filter *) * col->filter_cnt);
- if (dbs != NULL)
- col->filters = dbs;
- } else {
- /* this was the last filter so free all the associated memory
- * and reset the endian token */
- free(col->filters);
- col->filters = NULL;
- col->endian = 0;
- }
-
- return 0;
-}
-
-/**
- * Test if the argument filter can be skipped because it's a tautology
- * @param arg argument filter
- *
- * If this argument filter applied to the lower 32 bit can be skipped this
- * function returns false.
- *
- */
-static bool _db_arg_cmp_need_lo(const struct db_api_arg *arg)
-{
- if (arg->op == SCMP_CMP_MASKED_EQ && D64_LO(arg->mask) == 0)
- return false;
-
- return true;
-}
-
-/**
- * Test if the argument filter can be skipped because it's a tautology
- * @param arg argument filter
- *
- * If this argument filter applied to the upper 32 bit can be skipped this
- * function returns false.
- *
- */
-static bool _db_arg_cmp_need_hi(const struct db_api_arg *arg)
-{
- if (arg->op == SCMP_CMP_MASKED_EQ && D64_HI(arg->mask) == 0)
- return false;
-
- return true;
-}
-
-/**
- * Fixup the node based on the op/mask
- * @param node the chain node
- *
- * Ensure the datum is masked as well.
- *
- */
-static void _db_node_mask_fixup(struct db_arg_chain_tree *node)
-{
- node->datum &= node->mask;
-}
-
-/**
- * Generate a new filter rule for a 64 bit system
- * @param arch the architecture definition
- * @param action the filter action
- * @param syscall the syscall number
- * @param chain argument filter chain
- *
- * This function generates a new syscall filter for a 64 bit system. Returns
- * zero on success, negative values on failure.
- *
- */
-static struct db_sys_list *_db_rule_gen_64(const struct arch_def *arch,
- uint32_t action,
- unsigned int syscall,
- struct db_api_arg *chain)
-{
- unsigned int iter;
- int chain_len_max;
- struct db_sys_list *s_new;
- struct db_arg_chain_tree *c_iter_hi = NULL, *c_iter_lo = NULL;
- struct db_arg_chain_tree *c_prev_hi = NULL, *c_prev_lo = NULL;
- bool tf_flag;
-
- s_new = malloc(sizeof(*s_new));
- if (s_new == NULL)
- return NULL;
- memset(s_new, 0, sizeof(*s_new));
- s_new->num = syscall;
- s_new->valid = true;
- /* run through the argument chain */
- chain_len_max = arch_arg_count_max(arch);
- if (chain_len_max < 0)
- goto gen_64_failure;
- for (iter = 0; iter < chain_len_max; iter++) {
- if (chain[iter].valid == 0)
- continue;
-
- /* TODO: handle the case were either hi or lo isn't needed */
-
- /* skip generating instruction which are no-ops */
- if (!_db_arg_cmp_need_hi(&chain[iter]) &&
- !_db_arg_cmp_need_lo(&chain[iter]))
- continue;
-
- c_iter_hi = malloc(sizeof(*c_iter_hi));
- if (c_iter_hi == NULL)
- goto gen_64_failure;
- memset(c_iter_hi, 0, sizeof(*c_iter_hi));
- c_iter_hi->refcnt = 1;
- c_iter_lo = malloc(sizeof(*c_iter_lo));
- if (c_iter_lo == NULL) {
- free(c_iter_hi);
- goto gen_64_failure;
- }
- memset(c_iter_lo, 0, sizeof(*c_iter_lo));
- c_iter_lo->refcnt = 1;
-
- /* link this level to the previous level */
- if (c_prev_lo != NULL) {
- if (!tf_flag) {
- c_prev_lo->nxt_f = c_iter_hi;
- c_prev_hi->nxt_f = c_iter_hi;
- c_iter_hi->refcnt++;
- } else
- c_prev_lo->nxt_t = c_iter_hi;
- } else
- s_new->chains = c_iter_hi;
- s_new->node_cnt += 2;
-
- /* set the arg, op, and datum fields */
- c_iter_hi->arg = chain[iter].arg;
- c_iter_lo->arg = chain[iter].arg;
- c_iter_hi->arg_offset = arch_arg_offset_hi(arch,
- c_iter_hi->arg);
- c_iter_lo->arg_offset = arch_arg_offset_lo(arch,
- c_iter_lo->arg);
- switch (chain[iter].op) {
- case SCMP_CMP_GT:
- c_iter_hi->op = SCMP_CMP_GE;
- c_iter_lo->op = SCMP_CMP_GT;
- tf_flag = true;
- break;
- case SCMP_CMP_NE:
- c_iter_hi->op = SCMP_CMP_EQ;
- c_iter_lo->op = SCMP_CMP_EQ;
- tf_flag = false;
- break;
- case SCMP_CMP_LT:
- c_iter_hi->op = SCMP_CMP_GE;
- c_iter_lo->op = SCMP_CMP_GE;
- tf_flag = false;
- break;
- case SCMP_CMP_LE:
- c_iter_hi->op = SCMP_CMP_GE;
- c_iter_lo->op = SCMP_CMP_GT;
- tf_flag = false;
- break;
- default:
- c_iter_hi->op = chain[iter].op;
- c_iter_lo->op = chain[iter].op;
- tf_flag = true;
- }
- c_iter_hi->mask = D64_HI(chain[iter].mask);
- c_iter_lo->mask = D64_LO(chain[iter].mask);
- c_iter_hi->datum = D64_HI(chain[iter].datum);
- c_iter_lo->datum = D64_LO(chain[iter].datum);
-
- /* fixup the mask/datum */
- _db_node_mask_fixup(c_iter_hi);
- _db_node_mask_fixup(c_iter_lo);
-
- /* link the hi and lo chain nodes */
- c_iter_hi->nxt_t = c_iter_lo;
-
- c_prev_hi = c_iter_hi;
- c_prev_lo = c_iter_lo;
- }
- if (c_iter_lo != NULL) {
- /* set the leaf node */
- if (!tf_flag) {
- c_iter_lo->act_f_flg = true;
- c_iter_lo->act_f = action;
- c_iter_hi->act_f_flg = true;
- c_iter_hi->act_f = action;
- } else {
- c_iter_lo->act_t_flg = true;
- c_iter_lo->act_t = action;
- }
- } else
- s_new->action = action;
-
- return s_new;
-
-gen_64_failure:
- /* free the new chain and its syscall struct */
- _db_tree_free(s_new->chains);
- free(s_new);
- return NULL;
-}
-
-/**
- * Generate a new filter rule for a 32 bit system
- * @param arch the architecture definition
- * @param action the filter action
- * @param syscall the syscall number
- * @param chain argument filter chain
- *
- * This function generates a new syscall filter for a 32 bit system. Returns
- * zero on success, negative values on failure.
- *
- */
-static struct db_sys_list *_db_rule_gen_32(const struct arch_def *arch,
- uint32_t action,
- unsigned int syscall,
- struct db_api_arg *chain)
-{
- unsigned int iter;
- int chain_len_max;
- struct db_sys_list *s_new;
- struct db_arg_chain_tree *c_iter = NULL, *c_prev = NULL;
- bool tf_flag;
-
- s_new = malloc(sizeof(*s_new));
- if (s_new == NULL)
- return NULL;
- memset(s_new, 0, sizeof(*s_new));
- s_new->num = syscall;
- s_new->valid = true;
- /* run through the argument chain */
- chain_len_max = arch_arg_count_max(arch);
- if (chain_len_max < 0)
- goto gen_32_failure;
- for (iter = 0; iter < chain_len_max; iter++) {
- if (chain[iter].valid == 0)
- continue;
-
- /* skip generating instructions which are no-ops */
- if (!_db_arg_cmp_need_lo(&chain[iter]))
- continue;
-
- c_iter = malloc(sizeof(*c_iter));
- if (c_iter == NULL)
- goto gen_32_failure;
- memset(c_iter, 0, sizeof(*c_iter));
- c_iter->refcnt = 1;
- c_iter->arg = chain[iter].arg;
- c_iter->arg_offset = arch_arg_offset(arch, c_iter->arg);
- c_iter->op = chain[iter].op;
- /* implicitly strips off the upper 32 bit */
- c_iter->mask = chain[iter].mask;
- c_iter->datum = chain[iter].datum;
-
- /* link in the new node and update the chain */
- if (c_prev != NULL) {
- if (tf_flag)
- c_prev->nxt_t = c_iter;
- else
- c_prev->nxt_f = c_iter;
- } else
- s_new->chains = c_iter;
- s_new->node_cnt++;
-
- /* rewrite the op to reduce the op/datum combos */
- switch (c_iter->op) {
- case SCMP_CMP_NE:
- c_iter->op = SCMP_CMP_EQ;
- tf_flag = false;
- break;
- case SCMP_CMP_LT:
- c_iter->op = SCMP_CMP_GE;
- tf_flag = false;
- break;
- case SCMP_CMP_LE:
- c_iter->op = SCMP_CMP_GT;
- tf_flag = false;
- break;
- default:
- tf_flag = true;
- }
-
- /* fixup the mask/datum */
- _db_node_mask_fixup(c_iter);
-
- c_prev = c_iter;
- }
- if (c_iter != NULL) {
- /* set the leaf node */
- if (tf_flag) {
- c_iter->act_t_flg = true;
- c_iter->act_t = action;
- } else {
- c_iter->act_f_flg = true;
- c_iter->act_f = action;
- }
- } else
- s_new->action = action;
-
- return s_new;
-
-gen_32_failure:
- /* free the new chain and its syscall struct */
- _db_tree_free(s_new->chains);
- free(s_new);
- return NULL;
-}
-
-/**
- * Add a new rule to the seccomp filter DB
- * @param db the seccomp filter db
- * @param rule the filter rule
- *
- * This function adds a new syscall filter to the seccomp filter DB, adding to
- * the existing filters for the syscall, unless no argument specific filters
- * are present (filtering only on the syscall). When adding new chains, the
- * shortest chain, or most inclusive filter match, will be entered into the
- * filter DB. Returns zero on success, negative values on failure.
- *
- */
-int db_rule_add(struct db_filter *db, const struct db_api_rule_list *rule)
-{
- int rc = -ENOMEM;
- int syscall = rule->syscall;
- uint32_t action = rule->action;
- struct db_api_arg *chain = rule->args;
- struct db_sys_list *s_new, *s_iter, *s_prev = NULL;
- struct db_arg_chain_tree *c_iter = NULL, *c_prev = NULL;
- struct db_arg_chain_tree *ec_iter;
- struct db_prune_state state;
- bool rm_flag = false;
- unsigned int new_chain_cnt = 0;
- unsigned int n_cnt;
-
- assert(db != NULL);
-
- /* do all our possible memory allocation up front so we don't have to
- * worry about failure once we get to the point where we start updating
- * the filter db */
- if (db->arch->size == ARCH_SIZE_64)
- s_new = _db_rule_gen_64(db->arch, action, syscall, chain);
- else if (db->arch->size == ARCH_SIZE_32)
- s_new = _db_rule_gen_32(db->arch, action, syscall, chain);
- else
- return -EFAULT;
- if (s_new == NULL)
- return -ENOMEM;
- new_chain_cnt = s_new->node_cnt;
-
- /* no more failures allowed after this point that would result in the
- * stored filter being in an inconsistent state */
-
- /* find a matching syscall/chain or insert a new one */
- s_iter = db->syscalls;
- while (s_iter != NULL && s_iter->num < syscall) {
- s_prev = s_iter;
- s_iter = s_iter->next;
- }
-add_reset:
- s_new->node_cnt = new_chain_cnt;
- s_new->priority = _DB_PRI_MASK_CHAIN - s_new->node_cnt;
- c_prev = NULL;
- c_iter = s_new->chains;
- if (s_iter != NULL)
- ec_iter = s_iter->chains;
- else
- ec_iter = NULL;
- if (s_iter == NULL || s_iter->num != syscall) {
- /* new syscall, add before s_iter */
- if (s_prev != NULL) {
- s_new->next = s_prev->next;
- s_prev->next = s_new;
- } else {
- s_new->next = db->syscalls;
- db->syscalls = s_new;
- }
- return 0;
- } else if (s_iter->chains == NULL) {
- if (rm_flag || !s_iter->valid) {
- /* we are here because our previous pass cleared the
- * entire syscall chain when searching for a subtree
- * match or the existing syscall entry is a phantom,
- * so either way add the new chain */
- s_iter->chains = s_new->chains;
- s_iter->action = s_new->action;
- s_iter->node_cnt = s_new->node_cnt;
- if (s_iter->valid)
- s_iter->priority = s_new->priority;
- s_iter->valid = true;
- free(s_new);
- rc = 0;
- goto add_priority_update;
- } else
- /* syscall exists without any chains - existing filter
- * is at least as large as the new entry so cleanup and
- * exit */
- goto add_free_ok;
- } else if (s_iter->chains != NULL && s_new->chains == NULL) {
- /* syscall exists with chains but the new filter has no chains
- * so we need to clear the existing chains and exit */
- _db_tree_free(s_iter->chains);
- s_iter->chains = NULL;
- s_iter->node_cnt = 0;
- s_iter->action = action;
- goto add_free_ok;
- }
-
- /* check for sub-tree matches */
- memset(&state, 0, sizeof(state));
- rc = _db_tree_sub_prune(&(s_iter->chains), ec_iter, c_iter, &state);
- if (rc > 0) {
- rm_flag = true;
- s_iter->node_cnt -= rc;
- goto add_reset;
- } else if (rc < 0)
- goto add_free_ok;
-
- /* syscall exists and has at least one existing chain - start at the
- * top and walk the two chains */
- do {
- /* insert the new rule into the existing tree */
- if (db_chain_eq(c_iter, ec_iter)) {
- /* found a matching node on this chain level */
- if (db_chain_action(c_iter) &&
- db_chain_action(ec_iter)) {
- /* both are "action" nodes */
- if (c_iter->act_t_flg && ec_iter->act_t_flg) {
- if (ec_iter->act_t != action)
- goto add_free_exist;
- } else if (c_iter->act_t_flg) {
- ec_iter->act_t_flg = true;
- ec_iter->act_t = action;
- }
- if (c_iter->act_f_flg && ec_iter->act_f_flg) {
- if (ec_iter->act_f != action)
- goto add_free_exist;
- } else if (c_iter->act_f_flg) {
- ec_iter->act_f_flg = true;
- ec_iter->act_f = action;
- }
- if (ec_iter->act_t_flg == ec_iter->act_f_flg &&
- ec_iter->act_t == ec_iter->act_f) {
- n_cnt = _db_tree_remove(
- &(s_iter->chains),
- ec_iter);
- s_iter->node_cnt -= n_cnt;
- goto add_free_ok;
- }
- } else if (db_chain_action(c_iter)) {
- /* new is shorter */
- if (c_iter->act_t_flg) {
- rc = _db_tree_act_check(ec_iter->nxt_t,
- action);
- if (rc < 0)
- goto add_free;
- n_cnt = _db_tree_free(ec_iter->nxt_t);
- ec_iter->nxt_t = NULL;
- ec_iter->act_t_flg = true;
- ec_iter->act_t = action;
- } else {
- rc = _db_tree_act_check(ec_iter->nxt_f,
- action);
- if (rc < 0)
- goto add_free;
- n_cnt = _db_tree_free(ec_iter->nxt_f);
- ec_iter->nxt_f = NULL;
- ec_iter->act_f_flg = true;
- ec_iter->act_f = action;
- }
- s_iter->node_cnt -= n_cnt;
- }
- if (c_iter->nxt_t != NULL) {
- if (ec_iter->nxt_t != NULL) {
- /* jump to the next level */
- c_prev = c_iter;
- c_iter = c_iter->nxt_t;
- ec_iter = ec_iter->nxt_t;
- s_new->node_cnt--;
- } else if (ec_iter->act_t_flg) {
- /* existing is shorter */
- if (ec_iter->act_t == action)
- goto add_free_ok;
- goto add_free_exist;
- } else {
- /* add a new branch */
- c_prev = c_iter;
- ec_iter->nxt_t = c_iter->nxt_t;
- s_iter->node_cnt +=
- (s_new->node_cnt - 1);
- goto add_free_match;
- }
- } else if (c_iter->nxt_f != NULL) {
- if (ec_iter->nxt_f != NULL) {
- /* jump to the next level */
- c_prev = c_iter;
- c_iter = c_iter->nxt_f;
- ec_iter = ec_iter->nxt_f;
- s_new->node_cnt--;
- } else if (ec_iter->act_f_flg) {
- /* existing is shorter */
- if (ec_iter->act_f == action)
- goto add_free_ok;
- goto add_free_exist;
- } else {
- /* add a new branch */
- c_prev = c_iter;
- ec_iter->nxt_f = c_iter->nxt_f;
- s_iter->node_cnt +=
- (s_new->node_cnt - 1);
- goto add_free_match;
- }
- } else
- goto add_free_ok;
- } else {
- /* need to check other nodes on this level */
- if (db_chain_lt(c_iter, ec_iter)) {
- if (ec_iter->lvl_prv == NULL) {
- /* add to the start of the level */
- ec_iter->lvl_prv = c_iter;
- c_iter->lvl_nxt = ec_iter;
- if (ec_iter == s_iter->chains)
- s_iter->chains = c_iter;
- s_iter->node_cnt += s_new->node_cnt;
- goto add_free_match;
- } else
- ec_iter = ec_iter->lvl_prv;
- } else {
- if (ec_iter->lvl_nxt == NULL) {
- /* add to the end of the level */
- ec_iter->lvl_nxt = c_iter;
- c_iter->lvl_prv = ec_iter;
- s_iter->node_cnt += s_new->node_cnt;
- goto add_free_match;
- } else if (db_chain_lt(c_iter,
- ec_iter->lvl_nxt)) {
- /* add new chain in between */
- c_iter->lvl_nxt = ec_iter->lvl_nxt;
- ec_iter->lvl_nxt->lvl_prv = c_iter;
- ec_iter->lvl_nxt = c_iter;
- c_iter->lvl_prv = ec_iter;
- s_iter->node_cnt += s_new->node_cnt;
- goto add_free_match;
- } else
- ec_iter = ec_iter->lvl_nxt;
- }
- }
- } while ((c_iter != NULL) && (ec_iter != NULL));
-
- /* we should never be here! */
- return -EFAULT;
-
-add_free_exist:
- rc = -EEXIST;
- goto add_free;
-add_free_ok:
- rc = 0;
-add_free:
- /* free the new chain and its syscall struct */
- _db_tree_free(s_new->chains);
- free(s_new);
- goto add_priority_update;
-add_free_match:
- /* free the matching portion of new chain */
- if (c_prev != NULL) {
- c_prev->nxt_t = NULL;
- c_prev->nxt_f = NULL;
- _db_tree_free(s_new->chains);
- }
- free(s_new);
- rc = 0;
-add_priority_update:
- /* update the priority */
- if (s_iter != NULL) {
- s_iter->priority &= (~_DB_PRI_MASK_CHAIN);
- s_iter->priority |= (_DB_PRI_MASK_CHAIN - s_iter->node_cnt);
- }
- return rc;
-}
-
-/**
- * Set the priority of a given syscall
- * @param col the filter collection
- * @param syscall the syscall number
- * @param priority priority value, higher value == higher priority
- *
- * This function sets the priority of the given syscall; this value is used
- * when generating the seccomp filter code such that higher priority syscalls
- * will incur less filter code overhead than the lower priority syscalls in the
- * filter. Returns zero on success, negative values on failure.
- *
- */
-int db_col_syscall_priority(struct db_filter_col *col,
- int syscall, uint8_t priority)
-{
- int rc = 0, rc_tmp;
- unsigned int iter;
- int sc_tmp;
- struct db_filter *filter;
-
- for (iter = 0; iter < col->filter_cnt; iter++) {
- filter = col->filters[iter];
- sc_tmp = syscall;
-
- rc_tmp = arch_syscall_translate(filter->arch, &sc_tmp);
- if (rc_tmp < 0)
- goto priority_failure;
-
- /* if this is a pseudo syscall (syscall < 0) then we need to
- * rewrite the syscall for some arch specific reason */
- if (sc_tmp < 0) {
- /* we set this as a strict op - we don't really care
- * since priorities are a "best effort" thing - as we
- * want to catch the -EDOM error and bail on this
- * architecture */
- rc_tmp = arch_syscall_rewrite(filter->arch, &sc_tmp);
- if (rc_tmp == -EDOM)
- continue;
- if (rc_tmp < 0)
- goto priority_failure;
- }
-
- rc_tmp = _db_syscall_priority(filter, sc_tmp, priority);
-
-priority_failure:
- if (rc == 0 && rc_tmp < 0)
- rc = rc_tmp;
- }
-
- return rc;
-}
-
-/**
- * Add a new rule to the current filter
- * @param col the filter collection
- * @param strict the strict flag
- * @param action the filter action
- * @param syscall the syscall number
- * @param arg_cnt the number of argument filters in the argument filter chain
- * @param arg_array the argument filter chain, (uint, enum scmp_compare, ulong)
- *
- * This function adds a new argument/comparison/value to the seccomp filter for
- * a syscall; multiple arguments can be specified and they will be chained
- * together (essentially AND'd together) in the filter. When the strict flag
- * is true the function will fail if the exact rule can not be added to the
- * filter, if the strict flag is false the function will not fail if the
- * function needs to adjust the rule due to architecture specifics. Returns
- * zero on success, negative values on failure.
- *
- */
-int db_col_rule_add(struct db_filter_col *col,
- bool strict, uint32_t action, int syscall,
- unsigned int arg_cnt, const struct scmp_arg_cmp *arg_array)
-{
- int rc = 0, rc_tmp;
- unsigned int iter;
- unsigned int chain_len;
- unsigned int arg_num;
- size_t chain_size;
- struct db_api_arg *chain = NULL;
- struct scmp_arg_cmp arg_data;
-
- /* collect the arguments for the filter rule */
- chain_len = ARG_COUNT_MAX;
- chain_size = sizeof(*chain) * chain_len;
- chain = malloc(chain_size);
- if (chain == NULL)
- return -ENOMEM;
- memset(chain, 0, chain_size);
- for (iter = 0; iter < arg_cnt; iter++) {
- arg_data = arg_array[iter];
- arg_num = arg_data.arg;
- if (arg_num < chain_len && chain[arg_num].valid == 0) {
- chain[arg_num].valid = 1;
- chain[arg_num].arg = arg_num;
- chain[arg_num].op = arg_data.op;
- /* XXX - we should check datum/mask size against the
- * arch definition, e.g. 64 bit datum on x86 */
- switch (chain[arg_num].op) {
- case SCMP_CMP_NE:
- case SCMP_CMP_LT:
- case SCMP_CMP_LE:
- case SCMP_CMP_EQ:
- case SCMP_CMP_GE:
- case SCMP_CMP_GT:
- chain[arg_num].mask = DATUM_MAX;
- chain[arg_num].datum = arg_data.datum_a;
- break;
- case SCMP_CMP_MASKED_EQ:
- chain[arg_num].mask = arg_data.datum_a;
- chain[arg_num].datum = arg_data.datum_b;
- break;
- default:
- rc = -EINVAL;
- goto add_return;
- }
- } else {
- rc = -EINVAL;
- goto add_return;
- }
- }
-
- for (iter = 0; iter < col->filter_cnt; iter++) {
- rc_tmp = arch_filter_rule_add(col, col->filters[iter], strict,
- action, syscall,
- chain_len, chain);
- if (rc == 0 && rc_tmp < 0)
- rc = rc_tmp;
- }
-
-add_return:
- if (chain != NULL)
- free(chain);
- return rc;
-}
-
-/**
- * Start a new seccomp filter transaction
- * @param col the filter collection
- *
- * This function starts a new seccomp filter transaction for the given filter
- * collection. Returns zero on success, negative values on failure.
- *
- */
-int db_col_transaction_start(struct db_filter_col *col)
-{
- unsigned int iter;
- size_t args_size;
- struct db_filter_snap *snap;
- struct db_filter *filter_o, *filter_s;
- struct db_api_rule_list *rule_o, *rule_s;
-
- /* allocate the snapshot */
- snap = malloc(sizeof(*snap));
- if (snap == NULL)
- return -ENOMEM;
- snap->filters = malloc(sizeof(struct db_filter *) * col->filter_cnt);
- if (snap->filters == NULL) {
- free(snap);
- return -ENOMEM;
- }
- snap->filter_cnt = col->filter_cnt;
- for (iter = 0; iter < snap->filter_cnt; iter++)
- snap->filters[iter] = NULL;
- snap->next = NULL;
-
- /* create a snapshot of the current filter state */
- for (iter = 0; iter < col->filter_cnt; iter++) {
- /* allocate a new filter */
- filter_o = col->filters[iter];
- filter_s = _db_init(filter_o->arch);
- if (filter_s == NULL)
- goto trans_start_failure;
- snap->filters[iter] = filter_s;
-
- /* create a filter snapshot from existing rules */
- rule_o = filter_o->rules;
- if (rule_o == NULL)
- continue;
- do {
- /* copy the rule */
- rule_s = malloc(sizeof(*rule_s));
- if (rule_s == NULL)
- goto trans_start_failure;
- args_size = sizeof(*rule_s->args) * rule_o->args_cnt;
- rule_s->args = malloc(args_size);
- if (rule_s->args == NULL) {
- free(rule_s);
- goto trans_start_failure;
- }
- rule_s->action = rule_o->action;
- rule_s->syscall = rule_o->syscall;
- rule_s->args_cnt = rule_o->args_cnt;
- memcpy(rule_s->args, rule_o->args, args_size);
- if (filter_s->rules != NULL) {
- rule_s->prev = filter_s->rules->prev;
- rule_s->next = filter_s->rules;
- filter_s->rules->prev->next = rule_s;
- filter_s->rules->prev = rule_s;
- } else {
- rule_s->prev = rule_s;
- rule_s->next = rule_s;
- filter_s->rules = rule_s;
- }
-
- /* insert the rule into the filter */
- if (db_rule_add(filter_s, rule_o) != 0)
- goto trans_start_failure;
-
- /* next rule */
- rule_o = rule_o->next;
- } while (rule_o != filter_o->rules);
- }
-
- /* add the snapshot to the list */
- snap->next = col->snapshots;
- col->snapshots = snap;
-
- return 0;
-
-trans_start_failure:
- _db_snap_release(snap);
- return -ENOMEM;
-}
-
-/**
- * Abort the top most seccomp filter transaction
- * @param col the filter collection
- *
- * This function aborts the most recent seccomp filter transaction.
- *
- */
-void db_col_transaction_abort(struct db_filter_col *col)
-{
- int iter;
- unsigned int filter_cnt;
- struct db_filter **filters;
- struct db_filter_snap *snap;
-
- if (col->snapshots == NULL)
- return;
-
- /* replace the current filter with the last snapshot */
- snap = col->snapshots;
- col->snapshots = snap->next;
- filter_cnt = col->filter_cnt;
- filters = col->filters;
- col->filter_cnt = snap->filter_cnt;
- col->filters = snap->filters;
- free(snap);
-
- /* free the filter we swapped out */
- for (iter = 0; iter < filter_cnt; iter++)
- _db_release(filters[iter]);
- free(filters);
-}
-
-/**
- * Commit the top most seccomp filter transaction
- * @param col the filter collection
- *
- * This function commits the most recent seccomp filter transaction.
- *
- */
-void db_col_transaction_commit(struct db_filter_col *col)
-{
- struct db_filter_snap *snap;
-
- snap = col->snapshots;
- col->snapshots = snap->next;
- _db_snap_release(snap);
-}
+++ /dev/null
-/**
- * Enhanced Seccomp Filter DB
- *
- * Copyright (c) 2012,2016 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _FILTER_DB_H
-#define _FILTER_DB_H
-
-#include <inttypes.h>
-#include <stdbool.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-
-/* XXX - need to provide doxygen comments for the types here */
-
-struct db_api_arg {
- unsigned int arg;
- enum scmp_compare op;
- scmp_datum_t mask;
- scmp_datum_t datum;
-
- bool valid;
-};
-
-struct db_api_rule_list {
- uint32_t action;
- int syscall;
- struct db_api_arg *args;
- unsigned int args_cnt;
-
- struct db_api_rule_list *prev, *next;
-};
-
-struct db_arg_chain_tree {
- /* argument number (a0 = 0, a1 = 1, etc.) */
- unsigned int arg;
- /* argument bpf offset */
- unsigned int arg_offset;
-
- /* comparison operator */
- enum scmp_compare op;
- /* syscall argument value */
- uint32_t mask;
- uint32_t datum;
-
- /* actions */
- bool act_t_flg;
- bool act_f_flg;
- uint32_t act_t;
- uint32_t act_f;
-
- /* list of nodes on this level */
- struct db_arg_chain_tree *lvl_prv, *lvl_nxt;
-
- /* next node in the chain */
- struct db_arg_chain_tree *nxt_t;
- struct db_arg_chain_tree *nxt_f;
-
- unsigned int refcnt;
-};
-#define ARG_MASK_MAX ((uint32_t)-1)
-#define db_chain_lt(x,y) \
- (((x)->arg < (y)->arg) || \
- (((x)->arg == (y)->arg) && \
- (((x)->op < (y)->op) || (((x)->mask & (y)->mask) == (y)->mask))))
-#define db_chain_eq(x,y) \
- (((x)->arg == (y)->arg) && \
- ((x)->op == (y)->op) && ((x)->datum == (y)->datum) && \
- ((x)->mask == (y)->mask))
-#define db_chain_gt(x,y) \
- (((x)->arg > (y)->arg) || \
- (((x)->arg == (y)->arg) && \
- (((x)->op > (y)->op) || (((x)->mask & (y)->mask) != (y)->mask))))
-#define db_chain_action(x) \
- (((x)->act_t_flg) || ((x)->act_f_flg))
-#define db_chain_zombie(x) \
- ((x)->nxt_t == NULL && !((x)->act_t_flg) && \
- (x)->nxt_f == NULL && !((x)->act_f_flg))
-#define db_chain_leaf(x) \
- ((x)->nxt_t == NULL && (x)->nxt_f == NULL)
-#define db_chain_eq_result(x,y) \
- ((((x)->nxt_t != NULL && (y)->nxt_t != NULL) || \
- ((x)->nxt_t == NULL && (y)->nxt_t == NULL)) && \
- (((x)->nxt_f != NULL && (y)->nxt_f != NULL) || \
- ((x)->nxt_f == NULL && (y)->nxt_f == NULL)) && \
- ((x)->act_t_flg == (y)->act_t_flg) && \
- ((x)->act_f_flg == (y)->act_f_flg) && \
- (((x)->act_t_flg && (x)->act_t == (y)->act_t) || \
- (!((x)->act_t_flg))) && \
- (((x)->act_f_flg && (x)->act_f == (y)->act_f) || \
- (!((x)->act_f_flg))))
-
-struct db_sys_list {
- /* native syscall number */
- unsigned int num;
-
- /* priority - higher is better */
- unsigned int priority;
-
- /* the argument chain heads */
- struct db_arg_chain_tree *chains;
- unsigned int node_cnt;
-
- /* action in the case of no argument chains */
- uint32_t action;
-
- struct db_sys_list *next;
- /* temporary use only by the BPF generator */
- struct db_sys_list *pri_prv, *pri_nxt;
-
- bool valid;
-};
-
-struct db_filter_attr {
- /* action to take if we don't match an explicit allow/deny */
- uint32_t act_default;
- /* action to take if we don't match the architecture */
- uint32_t act_badarch;
- /* NO_NEW_PRIVS related attributes */
- uint32_t nnp_enable;
- /* SECCOMP_FILTER_FLAG_TSYNC related attributes */
- uint32_t tsync_enable;
-};
-
-struct db_filter {
- /* target architecture */
- const struct arch_def *arch;
-
- /* syscall filters, kept as a sorted single-linked list */
- struct db_sys_list *syscalls;
-
- /* list of rules used to build the filters, kept in order */
- struct db_api_rule_list *rules;
-};
-
-struct db_filter_snap {
- /* individual filters */
- struct db_filter **filters;
- unsigned int filter_cnt;
-
- struct db_filter_snap *next;
-};
-
-struct db_filter_col {
- /* verification / state */
- int state;
-
- /* attributes */
- struct db_filter_attr attr;
-
- /* individual filters */
- int endian;
- struct db_filter **filters;
- unsigned int filter_cnt;
-
- /* transaction snapshots */
- struct db_filter_snap *snapshots;
-};
-
-/**
- * Iterate over each item in the DB list
- * @param iter the iterator
- * @param list the list
- *
- * This macro acts as for()/while() conditional and iterates the following
- * statement for each item in the given list.
- *
- */
-#define db_list_foreach(iter,list) \
- for (iter = (list); iter != NULL; iter = iter->next)
-
-int db_action_valid(uint32_t action);
-
-struct db_filter_col *db_col_init(uint32_t def_action);
-int db_col_reset(struct db_filter_col *col, uint32_t def_action);
-void db_col_release(struct db_filter_col *col);
-
-int db_col_valid(struct db_filter_col *col);
-
-int db_col_merge(struct db_filter_col *col_dst, struct db_filter_col *col_src);
-
-int db_col_arch_exist(struct db_filter_col *col, uint32_t arch_token);
-
-int db_col_attr_get(const struct db_filter_col *col,
- enum scmp_filter_attr attr, uint32_t *value);
-int db_col_attr_set(struct db_filter_col *col,
- enum scmp_filter_attr attr, uint32_t value);
-
-int db_col_db_new(struct db_filter_col *col, const struct arch_def *arch);
-int db_col_db_add(struct db_filter_col *col, struct db_filter *db);
-int db_col_db_remove(struct db_filter_col *col, uint32_t arch_token);
-
-int db_col_rule_add(struct db_filter_col *col,
- bool strict, uint32_t action, int syscall,
- unsigned int arg_cnt, const struct scmp_arg_cmp *arg_array);
-
-int db_col_syscall_priority(struct db_filter_col *col,
- int syscall, uint8_t priority);
-
-int db_col_transaction_start(struct db_filter_col *col);
-void db_col_transaction_abort(struct db_filter_col *col);
-void db_col_transaction_commit(struct db_filter_col *col);
-
-int db_rule_add(struct db_filter *db, const struct db_api_rule_list *rule);
-
-#endif
+++ /dev/null
-/**
- * Seccomp BPF Translator
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdbool.h>
-
-#ifndef _BSD_SOURCE
-#define _BSD_SOURCE
-#endif
-#include <endian.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "arch-x32.h"
-#include "gen_bpf.h"
-#include "db.h"
-#include "hash.h"
-#include "system.h"
-
-/* allocation increments */
-#define AINC_BLK 2
-#define AINC_PROG 64
-
-struct acc_state {
- int32_t offset;
- uint32_t mask;
-};
-#define _ACC_STATE(x,y) \
- (struct acc_state){ .offset = (x), .mask = (y) }
-#define _ACC_STATE_OFFSET(x) \
- _ACC_STATE(x,ARG_MASK_MAX)
-#define _ACC_STATE_UNDEF \
- _ACC_STATE_OFFSET(-1)
-#define _ACC_CMP_EQ(x,y) \
- ((x).offset == (y).offset && (x).mask == (y).mask)
-
-enum bpf_jump_type {
- TGT_NONE = 0,
- TGT_K, /* immediate "k" value */
- TGT_NXT, /* fall through to the next block */
- TGT_IMM, /* resolved immediate value */
- TGT_PTR_DB, /* pointer to part of the filter db */
- TGT_PTR_BLK, /* pointer to an instruction block */
- TGT_PTR_HSH, /* pointer to a block hash table */
-};
-
-struct bpf_jump {
- union {
- uint8_t imm_j;
- uint32_t imm_k;
- uint64_t hash;
- struct db_arg_chain_tree *db;
- struct bpf_blk *blk;
- unsigned int nxt;
- } tgt;
- enum bpf_jump_type type;
-};
-#define _BPF_OP(a,x) \
- (_htot16(a,x))
-#define _BPF_JMP_NO \
- ((struct bpf_jump) { .type = TGT_NONE })
-#define _BPF_JMP_NXT(x) \
- ((struct bpf_jump) { .type = TGT_NXT, .tgt = { .nxt = (x) } })
-#define _BPF_JMP_IMM(x) \
- ((struct bpf_jump) { .type = TGT_IMM, .tgt = { .imm_j = (x) } })
-#define _BPF_JMP_DB(x) \
- ((struct bpf_jump) { .type = TGT_PTR_DB, .tgt = { .db = (x) } })
-#define _BPF_JMP_BLK(x) \
- ((struct bpf_jump) { .type = TGT_PTR_BLK, .tgt = { .blk = (x) } })
-#define _BPF_JMP_HSH(x) \
- ((struct bpf_jump) { .type = TGT_PTR_HSH, .tgt = { .hash = (x) } })
-#define _BPF_K(a,x) \
- ((struct bpf_jump) { .type = TGT_K, .tgt = { .imm_k = _htot32(a,x) } })
-#define _BPF_JMP_MAX 255
-#define _BPF_JMP_MAX_RET 255
-
-struct bpf_instr {
- uint16_t op;
- struct bpf_jump jt;
- struct bpf_jump jf;
- struct bpf_jump k;
-};
-#define _BPF_OFFSET_SYSCALL (offsetof(struct seccomp_data, nr))
-#define _BPF_SYSCALL(a) _BPF_K(a,_BPF_OFFSET_SYSCALL)
-#define _BPF_OFFSET_ARCH (offsetof(struct seccomp_data, arch))
-#define _BPF_ARCH(a) _BPF_K(a,_BPF_OFFSET_ARCH)
-
-struct bpf_blk {
- /* bpf instructions */
- struct bpf_instr *blks;
- unsigned int blk_cnt;
- unsigned int blk_alloc;
-
- /* accumulator state */
- struct acc_state acc_start;
- struct acc_state acc_end;
-
- /* priority - higher is better */
- unsigned int priority;
-
- /* status flags */
- bool flag_hash; /* added to the hash table */
- bool flag_dup; /* duplicate block and in use */
- bool flag_unique; /* ->blks is unique to this block */
-
- /* original db_arg_chain_tree node */
- const struct db_arg_chain_tree *node;
-
- /* used during block assembly */
- uint64_t hash;
- struct bpf_blk *hash_nxt;
- struct bpf_blk *prev, *next;
- struct bpf_blk *lvl_prv, *lvl_nxt;
-};
-#define _BLK_MSZE(x) \
- ((x)->blk_cnt * sizeof(*((x)->blks)))
-
-struct bpf_hash_bkt {
- struct bpf_blk *blk;
- struct bpf_hash_bkt *next;
- unsigned int found;
-};
-
-#define _BPF_HASH_BITS 8
-#define _BPF_HASH_SIZE (1 << _BPF_HASH_BITS)
-#define _BPF_HASH_MASK (_BPF_HASH_BITS - 1)
-struct bpf_state {
- /* block hash table */
- struct bpf_hash_bkt *htbl[_BPF_HASH_SIZE];
-
- /* filter attributes */
- const struct db_filter_attr *attr;
- /* bad arch action */
- uint64_t bad_arch_hsh;
- /* default action */
- uint64_t def_hsh;
-
- /* target arch - NOTE: be careful, temporary use only! */
- const struct arch_def *arch;
-
- /* bpf program */
- struct bpf_program *bpf;
-};
-
-/**
- * Populate a BPF instruction
- * @param _ins the BPF instruction
- * @param _op the BPF operand
- * @param _jt the BPF jt value
- * @param _jf the BPF jf value
- * @param _k the BPF k value
- *
- * Set the given values on the provided bpf_instr struct.
- *
- */
-#define _BPF_INSTR(_ins,_op,_jt,_jf,_k) \
- do { \
- memset(&(_ins), 0, sizeof(_ins)); \
- (_ins).op = (_op); \
- (_ins).jt = _jt; \
- (_ins).jf = _jf; \
- (_ins).k = _k; \
- } while (0)
-
-static struct bpf_blk *_gen_bpf_chain(struct bpf_state *state,
- const struct db_sys_list *sys,
- const struct db_arg_chain_tree *chain,
- const struct bpf_jump *nxt_jump,
- struct acc_state *a_state);
-
-static struct bpf_blk *_hsh_remove(struct bpf_state *state, uint64_t h_val);
-static struct bpf_blk *_hsh_find(const struct bpf_state *state, uint64_t h_val);
-
-/**
- * Convert a 16-bit host integer into the target's endianess
- * @param arch the architecture definition
- * @param val the 16-bit integer
- *
- * Convert the endianess of the supplied value and return it to the caller.
- *
- */
-uint16_t _htot16(const struct arch_def *arch, uint16_t val)
-{
- if (arch->endian == ARCH_ENDIAN_LITTLE)
- return htole16(val);
- else
- return htobe16(val);
-}
-
-/**
- * Convert a 32-bit host integer into the target's endianess
- * @param arch the architecture definition
- * @param val the 32-bit integer
- *
- * Convert the endianess of the supplied value and return it to the caller.
- *
- */
-uint32_t _htot32(const struct arch_def *arch, uint32_t val)
-{
- if (arch->endian == ARCH_ENDIAN_LITTLE)
- return htole32(val);
- else
- return htobe32(val);
-}
-
-/**
- * Free the BPF instruction block
- * @param state the BPF state
- * @param blk the BPF instruction block
- *
- * Free the BPF instruction block, any linked blocks are preserved and the hash
- * table is not modified. In general, you probably want to use _blk_free()
- * instead.
- *
- */
-static void __blk_free(struct bpf_state *state, struct bpf_blk *blk)
-{
- struct bpf_blk *b_tmp;
-
- while (blk->hash_nxt != NULL) {
- b_tmp = blk->hash_nxt;
- blk->hash_nxt = b_tmp->hash_nxt;
- if (!b_tmp->flag_dup)
- free(b_tmp);
- }
- if (blk->blks != NULL && blk->flag_unique)
- free(blk->blks);
- free(blk);
-}
-
-/**
-* Free the BPF instruction block
- * @param state the BPF state
- * @param blk the BPF instruction block
- *
- * Free the BPF instruction block including any linked blocks. The hash table
- * is updated to reflect the newly removed block(s).
- *
- */
-static void _blk_free(struct bpf_state *state, struct bpf_blk *blk)
-{
- int iter;
- struct bpf_blk *b_iter;
- struct bpf_instr *i_iter;
-
- if (blk == NULL)
- return;
-
- /* remove this block from the hash table */
- _hsh_remove(state, blk->hash);
-
- /* run through the block freeing TGT_PTR_{BLK,HSH} jump targets */
- for (iter = 0; iter < blk->blk_cnt; iter++) {
- i_iter = &blk->blks[iter];
- switch (i_iter->jt.type) {
- case TGT_PTR_BLK:
- _blk_free(state, i_iter->jt.tgt.blk);
- break;
- case TGT_PTR_HSH:
- b_iter = _hsh_find(state, i_iter->jt.tgt.hash);
- _blk_free(state, b_iter);
- break;
- default:
- /* do nothing */
- break;
- }
- switch (i_iter->jf.type) {
- case TGT_PTR_BLK:
- _blk_free(state, i_iter->jf.tgt.blk);
- break;
- case TGT_PTR_HSH:
- b_iter = _hsh_find(state, i_iter->jf.tgt.hash);
- _blk_free(state, b_iter);
- break;
- default:
- /* do nothing */
- break;
- }
- }
- __blk_free(state, blk);
-}
-
-/**
- * Allocate and initialize a new instruction block
- *
- * Allocate a new BPF instruction block and perform some very basic
- * initialization. Returns a pointer to the block on success, NULL on failure.
- *
- */
-static struct bpf_blk *_blk_alloc(void)
-{
- struct bpf_blk *blk;
-
- blk = malloc(sizeof(*blk));
- if (blk == NULL)
- return NULL;
-
- memset(blk, 0, sizeof(*blk));
- blk->flag_unique = true;
- blk->acc_start = _ACC_STATE_UNDEF;
- blk->acc_end = _ACC_STATE_UNDEF;
-
- return blk;
-}
-
-/**
- * Resize an instruction block
- * @param state the BPF state
- * @param blk the existing instruction block, or NULL
- * @param size_add the minimum amount of instructions to add
- *
- * Resize the given instruction block such that it is at least as large as the
- * current size plus @size_add. Returns a pointer to the block on success,
- * NULL on failure.
- *
- */
-static struct bpf_blk *_blk_resize(struct bpf_state *state,
- struct bpf_blk *blk,
- unsigned int size_add)
-{
- unsigned int size_adj = (AINC_BLK > size_add ? AINC_BLK : size_add);
- struct bpf_instr *new;
-
- if (blk == NULL)
- return NULL;
-
- if ((blk->blk_cnt + size_adj) <= blk->blk_alloc)
- return blk;
-
- blk->blk_alloc += size_adj;
- new = realloc(blk->blks, blk->blk_alloc * sizeof(*(blk->blks)));
- if (new == NULL) {
- _blk_free(state, blk);
- return NULL;
- }
- blk->blks = new;
-
- return blk;
-}
-
-/**
- * Append a new BPF instruction to an instruction block
- * @param state the BPF state
- * @param blk the existing instruction block, or NULL
- * @param instr the new instruction
- *
- * Add the new BPF instruction to the end of the given instruction block. If
- * the given instruction block is NULL, a new block will be allocated. Returns
- * a pointer to the block on success, NULL on failure, and in the case of
- * failure the instruction block is free'd.
- *
- */
-static struct bpf_blk *_blk_append(struct bpf_state *state,
- struct bpf_blk *blk,
- const struct bpf_instr *instr)
-{
- if (blk == NULL) {
- blk = _blk_alloc();
- if (blk == NULL)
- return NULL;
- }
-
- if (_blk_resize(state, blk, 1) == NULL)
- return NULL;
- memcpy(&blk->blks[blk->blk_cnt++], instr, sizeof(*instr));
-
- return blk;
-}
-
-/**
- * Prepend a new BPF instruction to an instruction block
- * @param state the BPF state
- * @param blk the existing instruction block, or NULL
- * @param instr the new instruction
- *
- * Add the new BPF instruction to the start of the given instruction block.
- * If the given instruction block is NULL, a new block will be allocated.
- * Returns a pointer to the block on success, NULL on failure, and in the case
- * of failure the instruction block is free'd.
- *
- */
-static struct bpf_blk *_blk_prepend(struct bpf_state *state,
- struct bpf_blk *blk,
- const struct bpf_instr *instr)
-{
- /* empty - we can treat this like a normal append operation */
- if (blk == NULL || blk->blk_cnt == 0)
- return _blk_append(state, blk, instr);
-
- if (_blk_resize(state, blk, 1) == NULL)
- return NULL;
- memmove(&blk->blks[1], &blk->blks[0], blk->blk_cnt++ * sizeof(*instr));
- memcpy(&blk->blks[0], instr, sizeof(*instr));
-
- return blk;
-}
-
-/**
- * Append a block of BPF instructions to the final BPF program
- * @param prg the BPF program
- * @param blk the BPF instruction block
- *
- * Add the BPF instruction block to the end of the BPF program and perform the
- * necssary translation. Returns zero on success, negative values on failure
- * and in the case of failure the BPF program is free'd.
- *
- */
-static int _bpf_append_blk(struct bpf_program *prg, const struct bpf_blk *blk)
-{
- int rc;
- bpf_instr_raw *i_new;
- bpf_instr_raw *i_iter;
- unsigned int old_cnt = prg->blk_cnt;
- unsigned int iter;
-
- /* (re)allocate the program memory */
- prg->blk_cnt += blk->blk_cnt;
- i_new = realloc(prg->blks, BPF_PGM_SIZE(prg));
- if (i_new == NULL) {
- rc = -ENOMEM;
- goto bpf_append_blk_failure;
- }
- prg->blks = i_new;
-
- /* transfer and translate the blocks to raw instructions */
- for (iter = 0; iter < blk->blk_cnt; iter++) {
- i_iter = &(prg->blks[old_cnt + iter]);
-
- i_iter->code = blk->blks[iter].op;
- switch (blk->blks[iter].jt.type) {
- case TGT_NONE:
- i_iter->jt = 0;
- break;
- case TGT_IMM:
- /* jump to the value specified */
- i_iter->jt = blk->blks[iter].jt.tgt.imm_j;
- break;
- default:
- /* fatal error - we should never get here */
- rc = -EFAULT;
- goto bpf_append_blk_failure;
- }
- switch (blk->blks[iter].jf.type) {
- case TGT_NONE:
- i_iter->jf = 0;
- break;
- case TGT_IMM:
- /* jump to the value specified */
- i_iter->jf = blk->blks[iter].jf.tgt.imm_j;
- break;
- default:
- /* fatal error - we should never get here */
- rc = -EFAULT;
- goto bpf_append_blk_failure;
- }
- switch (blk->blks[iter].k.type) {
- case TGT_NONE:
- i_iter->k = 0;
- break;
- case TGT_K:
- i_iter->k = blk->blks[iter].k.tgt.imm_k;
- break;
- default:
- /* fatal error - we should never get here */
- rc = -EFAULT;
- goto bpf_append_blk_failure;
- }
- }
-
- return prg->blk_cnt;
-
-bpf_append_blk_failure:
- prg->blk_cnt = 0;
- free(prg->blks);
- return rc;
-}
-
-/**
- * Free the BPF program
- * @param prg the BPF program
- *
- * Free the BPF program. None of the associated BPF state used to generate the
- * BPF program is released in this function.
- *
- */
-static void _program_free(struct bpf_program *prg)
-{
- if (prg == NULL)
- return;
-
- if (prg->blks != NULL)
- free(prg->blks);
- free(prg);
-}
-
-/**
- * Free the BPF state
- * @param state the BPF state
- *
- * Free all of the BPF state, including the BPF program if present.
- *
- */
-static void _state_release(struct bpf_state *state)
-{
- unsigned int bkt;
- struct bpf_hash_bkt *iter;
-
- if (state == NULL)
- return;
-
- /* release all of the hash table entries */
- for (bkt = 0; bkt < _BPF_HASH_SIZE; bkt++) {
- while (state->htbl[bkt]) {
- iter = state->htbl[bkt];
- state->htbl[bkt] = iter->next;
- __blk_free(state, iter->blk);
- free(iter);
- }
- }
- _program_free(state->bpf);
-
- memset(state, 0, sizeof(*state));
-}
-
-/**
- * Add an instruction block to the BPF state hash table
- * @param state the BPF state
- * @param blk_p pointer to the BPF instruction block
- * @param found initial found value (see _hsh_find_once() for description)
- *
- * This function adds an instruction block to the hash table, and frees the
- * block if an identical instruction block already exists, returning a pointer
- * to the original block in place of the given block. Returns zero on success
- * and negative values on failure.
- *
- */
-static int _hsh_add(struct bpf_state *state, struct bpf_blk **blk_p,
- unsigned int found)
-{
- uint64_t h_val;
- struct bpf_hash_bkt *h_new, *h_iter, *h_prev = NULL;
- struct bpf_blk *blk = *blk_p;
- struct bpf_blk *b_iter;
-
- if (blk->flag_hash)
- return 0;
-
- h_new = malloc(sizeof(*h_new));
- if (h_new == NULL)
- return -ENOMEM;
- memset(h_new, 0, sizeof(*h_new));
-
- /* generate the hash */
- h_val = jhash(blk->blks, _BLK_MSZE(blk), 0);
- blk->hash = h_val;
- blk->flag_hash = true;
- blk->node = NULL;
- h_new->blk = blk;
- h_new->found = (found ? 1 : 0);
-
- /* insert the block into the hash table */
-hsh_add_restart:
- h_iter = state->htbl[h_val & _BPF_HASH_MASK];
- if (h_iter != NULL) {
- do {
- if ((h_iter->blk->hash == h_val) &&
- (_BLK_MSZE(h_iter->blk) == _BLK_MSZE(blk)) &&
- (memcmp(h_iter->blk->blks, blk->blks,
- _BLK_MSZE(blk)) == 0)) {
- /* duplicate block */
- free(h_new);
-
- /* store the duplicate block */
- b_iter = h_iter->blk;
- while (b_iter->hash_nxt != NULL)
- b_iter = b_iter->hash_nxt;
- b_iter->hash_nxt = blk;
-
- /* in some cases we want to return the
- * duplicate block */
- if (found) {
- blk->flag_dup = true;
- return 0;
- }
-
- /* update the priority if needed */
- if (h_iter->blk->priority < blk->priority)
- h_iter->blk->priority = blk->priority;
-
- /* try to save some memory */
- free(blk->blks);
- blk->blks = h_iter->blk->blks;
- blk->flag_unique = false;
-
- *blk_p = h_iter->blk;
- return 0;
- } else if (h_iter->blk->hash == h_val) {
- /* hash collision */
- if ((h_val >> 32) == 0xffffffff) {
- /* overflow */
- blk->flag_hash = false;
- blk->hash = 0;
- free(h_new);
- return -EFAULT;
- }
- h_val += ((uint64_t)1 << 32);
- h_new->blk->hash = h_val;
-
- /* restart at the beginning of the bucket */
- goto hsh_add_restart;
- } else {
- /* no match, move along */
- h_prev = h_iter;
- h_iter = h_iter->next;
- }
- } while (h_iter != NULL);
- h_prev->next = h_new;
- } else
- state->htbl[h_val & _BPF_HASH_MASK] = h_new;
-
- return 0;
-}
-
-/**
- * Remove an entry from the hash table
- * @param state the BPF state
- * @param h_val the hash value
- *
- * Remove an entry from the hash table and return it to the caller, NULL is
- * returned if the entry can not be found.
- *
- */
-static struct bpf_blk *_hsh_remove(struct bpf_state *state, uint64_t h_val)
-{
- unsigned int bkt = h_val & _BPF_HASH_MASK;
- struct bpf_blk *blk;
- struct bpf_hash_bkt *h_iter, *h_prev = NULL;
-
- h_iter = state->htbl[bkt];
- while (h_iter != NULL) {
- if (h_iter->blk->hash == h_val) {
- if (h_prev != NULL)
- h_prev->next = h_iter->next;
- else
- state->htbl[bkt] = h_iter->next;
- blk = h_iter->blk;
- free(h_iter);
- return blk;
- }
- h_prev = h_iter;
- h_iter = h_iter->next;
- }
-
- return NULL;
-}
-
-/**
- * Find and return a hash bucket
- * @param state the BPF state
- * @param h_val the hash value
- *
- * Find the entry associated with the given hash value and return it to the
- * caller, NULL is returned if the entry can not be found. This function
- * should not be called directly; use _hsh_find() and _hsh_find_once() instead.
- *
- */
-static struct bpf_hash_bkt *_hsh_find_bkt(const struct bpf_state *state,
- uint64_t h_val)
-{
- struct bpf_hash_bkt *h_iter;
-
- h_iter = state->htbl[h_val & _BPF_HASH_MASK];
- while (h_iter != NULL) {
- if (h_iter->blk->hash == h_val)
- return h_iter;
- h_iter = h_iter->next;
- }
-
- return NULL;
-}
-
-/**
- * Find and only return an entry in the hash table once
- * @param state the BPF state
- * @param h_val the hash value
- *
- * Find the entry associated with the given hash value and return it to the
- * caller if it has not be returned previously by this function; returns NULL
- * if the entry can not be found or has already been returned in a previous
- * call.
- *
- */
-static struct bpf_blk *_hsh_find_once(const struct bpf_state *state,
- uint64_t h_val)
-{
- struct bpf_hash_bkt *h_iter;
-
- h_iter = _hsh_find_bkt(state, h_val);
- if (h_iter == NULL || h_iter->found != 0)
- return NULL;
- h_iter->found = 1;
- return h_iter->blk;
-}
-
-/**
- * Finds an entry in the hash table
- * @param state the BPF state
- * @param h_val the hash value
- *
- * Find the entry associated with the given hash value and return it to the
- * caller, NULL is returned if the entry can not be found.
- *
- */
-static struct bpf_blk *_hsh_find(const struct bpf_state *state, uint64_t h_val)
-{
- struct bpf_hash_bkt *h_iter;
-
- h_iter = _hsh_find_bkt(state, h_val);
- if (h_iter == NULL)
- return NULL;
- return h_iter->blk;
-}
-
-/**
- * Generate a BPF action instruction
- * @param state the BPF state
- * @param blk the BPF instruction block, or NULL
- * @param action the desired action
- *
- * Generate a BPF action instruction and append it to the given instruction
- * block. Returns a pointer to the instruction block on success, NULL on
- * failure.
- *
- */
-static struct bpf_blk *_gen_bpf_action(struct bpf_state *state,
- struct bpf_blk *blk, uint32_t action)
-{
- struct bpf_instr instr;
-
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_RET),
- _BPF_JMP_NO, _BPF_JMP_NO, _BPF_K(state->arch, action));
- return _blk_append(state, blk, &instr);
-}
-
-/**
- * Generate a BPF action instruction and insert it into the hash table
- * @param state the BPF state
- * @param action the desired action
- *
- * Generate a BPF action instruction and insert it into the hash table.
- * Returns a pointer to the instruction block on success, NULL on failure.
- *
- */
-static struct bpf_blk *_gen_bpf_action_hsh(struct bpf_state *state,
- uint32_t action)
-{
- struct bpf_blk *blk;
-
- blk = _gen_bpf_action(state, NULL, action);
- if (blk == NULL)
- return NULL;
- if (_hsh_add(state, &blk, 0) < 0) {
- _blk_free(state, blk);
- return NULL;
- }
-
- return blk;
-}
-
-/**
- * Generate a BPF instruction block for a given chain node
- * @param state the BPF state
- * @param node the filter chain node
- * @param a_state the accumulator state
- *
- * Generate BPF instructions to execute the filter for the given chain node.
- * Returns a pointer to the instruction block on success, NULL on failure.
- *
- */
-static struct bpf_blk *_gen_bpf_node(struct bpf_state *state,
- const struct db_arg_chain_tree *node,
- struct acc_state *a_state)
-{
- int32_t acc_offset;
- uint32_t acc_mask;
- uint64_t act_t_hash = 0, act_f_hash = 0;
- struct bpf_blk *blk, *b_act;
- struct bpf_instr instr;
-
- blk = _blk_alloc();
- if (blk == NULL)
- return NULL;
- blk->acc_start = *a_state;
-
- /* generate the action blocks */
- if (node->act_t_flg) {
- b_act = _gen_bpf_action_hsh(state, node->act_t);
- if (b_act == NULL)
- goto node_failure;
- act_t_hash = b_act->hash;
- }
- if (node->act_f_flg) {
- b_act = _gen_bpf_action_hsh(state, node->act_f);
- if (b_act == NULL)
- goto node_failure;
- act_f_hash = b_act->hash;
- }
-
- /* check the accumulator state */
- acc_offset = node->arg_offset;
- acc_mask = node->mask;
- if (acc_offset < 0)
- goto node_failure;
- if ((acc_offset != a_state->offset) ||
- ((acc_mask & a_state->mask) != acc_mask)) {
- /* reload the accumulator */
- a_state->offset = acc_offset;
- a_state->mask = ARG_MASK_MAX;
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_LD + BPF_ABS),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_K(state->arch, acc_offset));
- blk = _blk_append(state, blk, &instr);
- if (blk == NULL)
- goto node_failure;
- /* we're not dependent on the accumulator anymore */
- blk->acc_start = _ACC_STATE_UNDEF;
- }
- if (acc_mask != a_state->mask) {
- /* apply the bitmask */
- a_state->mask = acc_mask;
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_ALU + BPF_AND),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_K(state->arch, acc_mask));
- blk = _blk_append(state, blk, &instr);
- if (blk == NULL)
- goto node_failure;
- }
-
- /* check the accumulator against the datum */
- switch (node->op) {
- case SCMP_CMP_MASKED_EQ:
- case SCMP_CMP_EQ:
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_JMP + BPF_JEQ),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_K(state->arch, node->datum));
- break;
- case SCMP_CMP_GT:
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_JMP + BPF_JGT),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_K(state->arch, node->datum));
- break;
- case SCMP_CMP_GE:
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_JMP + BPF_JGE),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_K(state->arch, node->datum));
- break;
- case SCMP_CMP_NE:
- case SCMP_CMP_LT:
- case SCMP_CMP_LE:
- default:
- /* fatal error, we should never get here */
- goto node_failure;
- }
-
- /* fixup the jump targets */
- if (node->nxt_t != NULL)
- instr.jt = _BPF_JMP_DB(node->nxt_t);
- else if (node->act_t_flg)
- instr.jt = _BPF_JMP_HSH(act_t_hash);
- else
- instr.jt = _BPF_JMP_NXT(0);
- if (node->nxt_f != NULL)
- instr.jf = _BPF_JMP_DB(node->nxt_f);
- else if (node->act_f_flg)
- instr.jf = _BPF_JMP_HSH(act_f_hash);
- else
- instr.jf = _BPF_JMP_NXT(0);
- blk = _blk_append(state, blk, &instr);
- if (blk == NULL)
- goto node_failure;
-
- blk->node = node;
- blk->acc_end = *a_state;
- return blk;
-
-node_failure:
- _blk_free(state, blk);
- return NULL;
-}
-
-/**
- * Resolve the jump targets in a BPF instruction block
- * @param state the BPF state
- * @param sys the syscall filter
- * @param blk the BPF instruction block
- * @param nxt_jump the jump to fallthrough to at the end of the level
- *
- * Resolve the jump targets in a BPF instruction block generated by the
- * _gen_bpf_chain_lvl() function and adds the resulting block to the hash
- * table. Returns a pointer to the new instruction block on success, NULL on
- * failure.
- *
- */
-static struct bpf_blk *_gen_bpf_chain_lvl_res(struct bpf_state *state,
- const struct db_sys_list *sys,
- struct bpf_blk *blk,
- const struct bpf_jump *nxt_jump)
-{
- int rc;
- unsigned int iter;
- struct bpf_blk *b_new;
- struct bpf_instr *i_iter;
- struct db_arg_chain_tree *node;
-
- if (blk->flag_hash)
- return blk;
-
- /* convert TGT_PTR_DB to TGT_PTR_HSH references */
- for (iter = 0; iter < blk->blk_cnt; iter++) {
- i_iter = &blk->blks[iter];
- switch (i_iter->jt.type) {
- case TGT_NONE:
- case TGT_IMM:
- case TGT_PTR_HSH:
- /* ignore these jump types */
- break;
- case TGT_PTR_BLK:
- b_new = _gen_bpf_chain_lvl_res(state, sys,
- i_iter->jt.tgt.blk,
- nxt_jump);
- if (b_new == NULL)
- return NULL;
- i_iter->jt = _BPF_JMP_HSH(b_new->hash);
- break;
- case TGT_PTR_DB:
- node = (struct db_arg_chain_tree *)i_iter->jt.tgt.db;
- b_new = _gen_bpf_chain(state, sys, node,
- nxt_jump, &blk->acc_start);
- if (b_new == NULL)
- return NULL;
- i_iter->jt = _BPF_JMP_HSH(b_new->hash);
- break;
- default:
- /* we should not be here */
- return NULL;
- }
- switch (i_iter->jf.type) {
- case TGT_NONE:
- case TGT_IMM:
- case TGT_PTR_HSH:
- /* ignore these jump types */
- break;
- case TGT_PTR_BLK:
- b_new = _gen_bpf_chain_lvl_res(state, sys,
- i_iter->jf.tgt.blk,
- nxt_jump);
- if (b_new == NULL)
- return NULL;
- i_iter->jf = _BPF_JMP_HSH(b_new->hash);
- break;
- case TGT_PTR_DB:
- node = (struct db_arg_chain_tree *)i_iter->jf.tgt.db;
- b_new = _gen_bpf_chain(state, sys, node,
- nxt_jump, &blk->acc_start);
- if (b_new == NULL)
- return NULL;
- i_iter->jf = _BPF_JMP_HSH(b_new->hash);
- break;
- default:
- /* we should not be here */
- return NULL;
- }
- switch (i_iter->k.type) {
- case TGT_NONE:
- case TGT_K:
- case TGT_PTR_HSH:
- /* ignore these jump types */
- break;
- default:
- /* we should not be here */
- return NULL;
- }
- }
-
- /* insert the block into the hash table */
- rc = _hsh_add(state, &blk, 0);
- if (rc < 0)
- return NULL;
-
- return blk;
-}
-
-/**
- * Generates the BPF instruction blocks for a given filter chain
- * @param state the BPF state
- * @param sys the syscall filter
- * @param chain the filter chain
- * @param nxt_jump the jump to fallthrough to at the end of the level
- * @param a_state the accumulator state
- *
- * Generate the BPF instruction blocks for the given filter chain and return
- * a pointer to the first block on success; returns NULL on failure.
- *
- */
-static struct bpf_blk *_gen_bpf_chain(struct bpf_state *state,
- const struct db_sys_list *sys,
- const struct db_arg_chain_tree *chain,
- const struct bpf_jump *nxt_jump,
- struct acc_state *a_state)
-{
- struct bpf_blk *b_head = NULL, *b_tail = NULL;
- struct bpf_blk *b_prev, *b_next, *b_iter;
- struct bpf_instr *i_iter;
- const struct db_arg_chain_tree *c_iter;
- unsigned int iter;
- struct bpf_jump nxt_jump_tmp;
- struct acc_state acc = *a_state;
-
- if (chain == NULL) {
- b_head = _gen_bpf_action(state, NULL, sys->action);
- if (b_head == NULL)
- goto chain_failure;
- b_tail = b_head;
- } else {
- /* find the starting node of the level */
- c_iter = chain;
- while (c_iter->lvl_prv != NULL)
- c_iter = c_iter->lvl_prv;
-
- /* build all of the blocks for this level */
- do {
- b_iter = _gen_bpf_node(state, c_iter, &acc);
- if (b_iter == NULL)
- goto chain_failure;
- if (b_head != NULL) {
- b_iter->lvl_prv = b_tail;
- b_tail->lvl_nxt = b_iter;
- b_tail = b_iter;
- } else {
- b_head = b_iter;
- b_tail = b_iter;
- }
- c_iter = c_iter->lvl_nxt;
- } while (c_iter != NULL);
-
- /* resolve the TGT_NXT jumps */
- b_iter = b_head;
- do {
- b_next = b_iter->lvl_nxt;
- for (iter = 0; iter < b_iter->blk_cnt; iter++) {
- i_iter = &b_iter->blks[iter];
- if (i_iter->jt.type == TGT_NXT) {
- if (i_iter->jt.tgt.nxt != 0)
- goto chain_failure;
- if (b_next == NULL)
- i_iter->jt = *nxt_jump;
- else
- i_iter->jt =
- _BPF_JMP_BLK(b_next);
- }
- if (i_iter->jf.type == TGT_NXT) {
- if (i_iter->jf.tgt.nxt != 0)
- goto chain_failure;
- if (b_next == NULL)
- i_iter->jf = *nxt_jump;
- else
- i_iter->jf =
- _BPF_JMP_BLK(b_next);
- }
- }
- b_iter = b_next;
- } while (b_iter != NULL);
- }
-
- /* resolve all of the blocks */
- memset(&nxt_jump_tmp, 0, sizeof(nxt_jump_tmp));
- b_iter = b_tail;
- do {
- /* b_iter may change after resolving, so save the linkage */
- b_prev = b_iter->lvl_prv;
- b_next = b_iter->lvl_nxt;
-
- nxt_jump_tmp = _BPF_JMP_BLK(b_next);
- b_iter = _gen_bpf_chain_lvl_res(state, sys, b_iter,
- (b_next == NULL ?
- nxt_jump :
- &nxt_jump_tmp));
- if (b_iter == NULL)
- goto chain_failure;
-
- /* restore the block linkage on this level */
- if (b_prev != NULL)
- b_prev->lvl_nxt = b_iter;
- b_iter->lvl_prv = b_prev;
- b_iter->lvl_nxt = b_next;
- if (b_next != NULL)
- b_next->lvl_prv = b_iter;
- if (b_iter->lvl_prv == NULL)
- b_head = b_iter;
-
- b_iter = b_prev;
- } while (b_iter != NULL);
-
- return b_head;
-
-chain_failure:
- while (b_head != NULL) {
- b_iter = b_head;
- b_head = b_iter->lvl_nxt;
- _blk_free(state, b_iter);
- }
- return NULL;
-}
-
-/**
- * Generate the BPF instruction blocks for a given syscall
- * @param state the BPF state
- * @param sys the syscall filter DB entry
- * @param nxt_hash the hash value of the next syscall filter DB entry
- * @param acc_reset accumulator reset flag
- *
- * Generate the BPF instruction blocks for the given syscall filter and return
- * a pointer to the first block on success; returns NULL on failure. It is
- * important to note that the block returned has not been added to the hash
- * table, however, any linked/referenced blocks have been added to the hash
- * table.
- *
- */
-static struct bpf_blk *_gen_bpf_syscall(struct bpf_state *state,
- const struct db_sys_list *sys,
- uint64_t nxt_hash,
- bool acc_reset)
-{
- int rc;
- struct bpf_instr instr;
- struct bpf_blk *blk_c, *blk_s;
- struct bpf_jump def_jump;
- struct acc_state a_state;
-
- /* we do the memset before the assignment to keep valgrind happy */
- memset(&def_jump, 0, sizeof(def_jump));
- def_jump = _BPF_JMP_HSH(state->def_hsh);
-
- blk_s = _blk_alloc();
- if (blk_s == NULL)
- return NULL;
-
- /* setup the accumulator state */
- if (acc_reset) {
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_LD + BPF_ABS),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_SYSCALL(state->arch));
- blk_s = _blk_append(state, blk_s, &instr);
- if (blk_s == NULL)
- return NULL;
- /* we've loaded the syscall ourselves */
- a_state = _ACC_STATE_OFFSET(_BPF_OFFSET_SYSCALL);
- blk_s->acc_start = _ACC_STATE_UNDEF;
- blk_s->acc_end = _ACC_STATE_OFFSET(_BPF_OFFSET_SYSCALL);
- } else {
- /* we rely on someone else to load the syscall */
- a_state = _ACC_STATE_UNDEF;
- blk_s->acc_start = _ACC_STATE_OFFSET(_BPF_OFFSET_SYSCALL);
- blk_s->acc_end = _ACC_STATE_OFFSET(_BPF_OFFSET_SYSCALL);
- }
-
- /* generate the argument chains */
- blk_c = _gen_bpf_chain(state, sys, sys->chains, &def_jump, &a_state);
- if (blk_c == NULL) {
- _blk_free(state, blk_s);
- return NULL;
- }
-
- /* syscall check */
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_JMP + BPF_JEQ),
- _BPF_JMP_HSH(blk_c->hash), _BPF_JMP_HSH(nxt_hash),
- _BPF_K(state->arch, sys->num));
- blk_s = _blk_append(state, blk_s, &instr);
- if (blk_s == NULL)
- return NULL;
- blk_s->priority = sys->priority;
-
- /* add to the hash table */
- rc = _hsh_add(state, &blk_s, 1);
- if (rc < 0) {
- _blk_free(state, blk_s);
- return NULL;
- }
-
- return blk_s;
-}
-
-/**
- * Generate the BPF instruction blocks for a given filter/architecture
- * @param state the BPF state
- * @param db the filter DB
- * @param db_secondary the secondary DB
- *
- * Generate the BPF instruction block for the given filter DB(s)/architecture(s)
- * and return a pointer to the block on succes, NULL on failure. The resulting
- * block assumes that the architecture token has already been loaded into the
- * BPF accumulator.
- *
- */
-static struct bpf_blk *_gen_bpf_arch(struct bpf_state *state,
- const struct db_filter *db,
- const struct db_filter *db_secondary)
-{
- int rc;
- unsigned int blk_cnt = 0;
- bool acc_reset;
- struct bpf_instr instr;
- struct db_sys_list *s_head = NULL, *s_tail = NULL, *s_iter, *s_iter_b;
- struct bpf_blk *b_head = NULL, *b_tail = NULL, *b_iter, *b_new;
-
- state->arch = db->arch;
-
- /* sort the syscall list */
- db_list_foreach(s_iter, db->syscalls) {
- if (s_head != NULL) {
- s_iter_b = s_head;
- while ((s_iter_b->pri_nxt != NULL) &&
- (s_iter->priority <= s_iter_b->priority))
- s_iter_b = s_iter_b->pri_nxt;
-
- if (s_iter->priority > s_iter_b->priority) {
- s_iter->pri_prv = s_iter_b->pri_prv;
- s_iter->pri_nxt = s_iter_b;
- if (s_iter_b == s_head) {
- s_head->pri_prv = s_iter;
- s_head = s_iter;
- } else {
- s_iter->pri_prv->pri_nxt = s_iter;
- s_iter->pri_nxt->pri_prv = s_iter;
- }
- } else {
- s_iter->pri_prv = s_tail;
- s_iter->pri_nxt = NULL;
- s_iter->pri_prv->pri_nxt = s_iter;
- s_tail = s_iter;
- }
- } else {
- s_head = s_iter;
- s_tail = s_iter;
- s_head->pri_prv = NULL;
- s_head->pri_nxt = NULL;
- }
- }
- if (db_secondary != NULL) {
- db_list_foreach(s_iter, db_secondary->syscalls) {
- if (s_head != NULL) {
- s_iter_b = s_head;
- while ((s_iter_b->pri_nxt != NULL) &&
- (s_iter->priority <= s_iter_b->priority))
- s_iter_b = s_iter_b->pri_nxt;
-
- if (s_iter->priority > s_iter_b->priority) {
- s_iter->pri_prv = s_iter_b->pri_prv;
- s_iter->pri_nxt = s_iter_b;
- if (s_iter_b == s_head) {
- s_head->pri_prv = s_iter;
- s_head = s_iter;
- } else {
- s_iter->pri_prv->pri_nxt =
- s_iter;
- s_iter->pri_nxt->pri_prv =
- s_iter;
- }
- } else {
- s_iter->pri_prv = s_tail;
- s_iter->pri_nxt = NULL;
- s_iter->pri_prv->pri_nxt = s_iter;
- s_tail = s_iter;
- }
- } else {
- s_head = s_iter;
- s_tail = s_iter;
- s_head->pri_prv = NULL;
- s_head->pri_nxt = NULL;
- }
- }
- }
-
- if ((state->arch->token == SCMP_ARCH_X86_64 ||
- state->arch->token == SCMP_ARCH_X32) && (db_secondary == NULL))
- acc_reset = false;
- else
- acc_reset = true;
-
- /* create the syscall filters and add them to block list group */
- for (s_iter = s_tail; s_iter != NULL; s_iter = s_iter->pri_prv) {
- if (!s_iter->valid)
- continue;
-
- /* build the syscall filter */
- b_new = _gen_bpf_syscall(state, s_iter,
- (b_head == NULL ?
- state->def_hsh : b_head->hash),
- (s_iter == s_head ?
- acc_reset : false));
- if (b_new == NULL)
- goto arch_failure;
-
- /* add the filter to the list head */
- b_new->prev = NULL;
- b_new->next = b_head;
- if (b_tail != NULL) {
- b_head->prev = b_new;
- b_head = b_new;
- } else {
- b_head = b_new;
- b_tail = b_head;
- }
-
- if (b_tail->next != NULL)
- b_tail = b_tail->next;
- blk_cnt++;
- }
-
- /* additional ABI filtering */
- if ((state->arch->token == SCMP_ARCH_X86_64 ||
- state->arch->token == SCMP_ARCH_X32) && (db_secondary == NULL)) {
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_LD + BPF_ABS),
- _BPF_JMP_NO, _BPF_JMP_NO, _BPF_SYSCALL(state->arch));
- b_new = _blk_append(state, NULL, &instr);
- if (b_new == NULL)
- goto arch_failure;
- b_new->acc_end = _ACC_STATE_OFFSET(_BPF_OFFSET_SYSCALL);
- if (state->arch->token == SCMP_ARCH_X86_64) {
- /* filter out x32 */
- _BPF_INSTR(instr,
- _BPF_OP(state->arch, BPF_JMP + BPF_JGE),
- _BPF_JMP_HSH(state->bad_arch_hsh),
- _BPF_JMP_NO,
- _BPF_K(state->arch, X32_SYSCALL_BIT));
- if (b_head != NULL)
- instr.jf = _BPF_JMP_HSH(b_head->hash);
- else
- instr.jf = _BPF_JMP_HSH(state->def_hsh);
- blk_cnt++;
- } else if (state->arch->token == SCMP_ARCH_X32) {
- /* filter out x86_64 */
- _BPF_INSTR(instr,
- _BPF_OP(state->arch, BPF_JMP + BPF_JGE),
- _BPF_JMP_NO,
- _BPF_JMP_HSH(state->bad_arch_hsh),
- _BPF_K(state->arch, X32_SYSCALL_BIT));
- if (b_head != NULL)
- instr.jt = _BPF_JMP_HSH(b_head->hash);
- else
- instr.jt = _BPF_JMP_HSH(state->def_hsh);
- blk_cnt++;
- } else
- /* we should never get here */
- goto arch_failure;
- b_new = _blk_append(state, b_new, &instr);
- if (b_new == NULL)
- goto arch_failure;
- b_new->next = b_head;
- if (b_head != NULL)
- b_head->prev = b_new;
- b_head = b_new;
- rc = _hsh_add(state, &b_head, 1);
- if (rc < 0)
- goto arch_failure;
- }
-
- /* do the ABI/architecture check */
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_JMP + BPF_JEQ),
- _BPF_JMP_NO, _BPF_JMP_NXT(blk_cnt++),
- _BPF_K(state->arch, state->arch->token_bpf));
- if (b_head != NULL)
- instr.jt = _BPF_JMP_HSH(b_head->hash);
- else
- instr.jt = _BPF_JMP_HSH(state->def_hsh);
- b_new = _blk_append(state, NULL, &instr);
- if (b_new == NULL)
- goto arch_failure;
- b_new->next = b_head;
- if (b_head != NULL)
- b_head->prev = b_new;
- b_head = b_new;
- rc = _hsh_add(state, &b_head, 1);
- if (rc < 0)
- goto arch_failure;
-
- state->arch = NULL;
- return b_head;
-
-arch_failure:
- /* NOTE: we do the cleanup here and not just return an error as all of
- * the instruction blocks may not be added to the hash table when we
- * hit an error */
- state->arch = NULL;
- b_iter = b_head;
- while (b_iter != NULL) {
- b_new = b_iter->next;
- _blk_free(state, b_iter);
- b_iter = b_new;
- }
- return NULL;
-}
-
-/**
- * Find the target block for the "next" jump
- * @param blk the instruction block
- * @param nxt the next offset
- *
- * Find the target block for the TGT_NXT jump using the given offset. Returns
- * a pointer to the target block on success or NULL on failure.
- *
- */
-static struct bpf_blk *_gen_bpf_find_nxt(const struct bpf_blk *blk,
- unsigned int nxt)
-{
- struct bpf_blk *iter = blk->next;
-
- for (; (iter != NULL) && (nxt > 0); nxt--)
- iter = iter->next;
-
- return iter;
-}
-
-/**
- * Manage jumps to return instructions
- * @param state the BPF state
- * @param blk the instruction block to check
- * @param offset the instruction offset into the instruction block
- * @param blk_ret the return instruction block
- *
- * Using the given block and instruction offset, calculate the jump distance
- * between the jumping instruction and return instruction block. If the jump
- * distance is too great, duplicate the return instruction to reduce the
- * distance to the maximum value. Returns 1 if a long jump was added, zero if
- * the existing jump is valid, and negative values on failure.
- *
- */
-static int _gen_bpf_build_jmp_ret(struct bpf_state *state,
- struct bpf_blk *blk, unsigned int offset,
- struct bpf_blk *blk_ret)
-{
- unsigned int j_len;
- uint64_t tgt_hash = blk_ret->hash;
- struct bpf_blk *b_jmp, *b_new;
-
- /* calculate the jump distance */
- j_len = blk->blk_cnt - (offset + 1);
- b_jmp = blk->next;
- while (b_jmp != NULL && b_jmp != blk_ret && j_len < _BPF_JMP_MAX_RET) {
- j_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->next;
- }
- if (b_jmp == NULL)
- return -EFAULT;
- if (j_len <= _BPF_JMP_MAX_RET && b_jmp == blk_ret)
- return 0;
-
- /* we need a closer return instruction, see if one already exists */
- j_len = blk->blk_cnt - (offset + 1);
- b_jmp = blk->next;
- while (b_jmp != NULL && b_jmp->hash != tgt_hash &&
- j_len < _BPF_JMP_MAX_RET) {
- j_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->next;
- }
- if (b_jmp == NULL)
- return -EFAULT;
- if (j_len <= _BPF_JMP_MAX_RET && b_jmp->hash == tgt_hash)
- return 0;
-
- /* we need to insert a new return instruction - create one */
- b_new = _gen_bpf_action(state, NULL, blk_ret->blks[0].k.tgt.imm_k);
- if (b_new == NULL)
- return -EFAULT;
-
- /* NOTE - we need to be careful here, we're giving the block a hash
- * value (this is a sneaky way to ensure we leverage the
- * inserted long jumps as much as possible) but we never add the
- * block to the hash table so it won't get cleaned up
- * automatically */
- b_new->hash = tgt_hash;
-
- /* insert the jump after the current jumping block */
- b_new->prev = blk;
- b_new->next = blk->next;
- blk->next->prev = b_new;
- blk->next = b_new;
-
- return 1;
-}
-
-/**
- * Manage jump lengths by duplicating and adding jumps if needed
- * @param state the BPF state
- * @param tail the tail of the instruction block list
- * @param blk the instruction block to check
- * @param offset the instruction offset into the instruction block
- * @param tgt_hash the hash of the jump destination block
- *
- * Using the given block and instruction offset, calculate the jump distance
- * between the jumping instruction and the destination. If the jump distance
- * is too great, add a long jump instruction to reduce the distance to a legal
- * value. Returns 1 if a new instruction was added, zero if the existing jump
- * is valid, and negative values on failure.
- *
- */
-static int _gen_bpf_build_jmp(struct bpf_state *state,
- struct bpf_blk *tail,
- struct bpf_blk *blk, unsigned int offset,
- uint64_t tgt_hash)
-{
- int rc;
- unsigned int jmp_len;
- struct bpf_instr instr;
- struct bpf_blk *b_new, *b_jmp, *b_tgt;
-
- /* find the jump target */
- b_tgt = tail;
- while (b_tgt != blk && b_tgt->hash != tgt_hash)
- b_tgt = b_tgt->prev;
- if (b_tgt == blk)
- return -EFAULT;
-
- if (b_tgt->blk_cnt == 1 &&
- b_tgt->blks[0].op == _BPF_OP(state->arch, BPF_RET)) {
- rc = _gen_bpf_build_jmp_ret(state, blk, offset, b_tgt);
- if (rc == 1)
- return 1;
- else if (rc < 0)
- return rc;
- }
-
- /* calculate the jump distance */
- jmp_len = blk->blk_cnt - (offset + 1);
- b_jmp = blk->next;
- while (b_jmp != NULL && b_jmp != b_tgt && jmp_len < _BPF_JMP_MAX) {
- jmp_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->next;
- }
- if (b_jmp == NULL)
- return -EFAULT;
- if (jmp_len <= _BPF_JMP_MAX && b_jmp == b_tgt)
- return 0;
-
- /* we need a long jump, see if one already exists */
- jmp_len = blk->blk_cnt - (offset + 1);
- b_jmp = blk->next;
- while (b_jmp != NULL && b_jmp->hash != tgt_hash &&
- jmp_len < _BPF_JMP_MAX) {
- jmp_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->next;
- }
- if (b_jmp == NULL)
- return -EFAULT;
- if (jmp_len <= _BPF_JMP_MAX && b_jmp->hash == tgt_hash)
- return 0;
-
- /* we need to insert a long jump - create one */
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_JMP + BPF_JA),
- _BPF_JMP_NO, _BPF_JMP_NO, _BPF_JMP_HSH(tgt_hash));
- b_new = _blk_append(state, NULL, &instr);
- if (b_new == NULL)
- return -EFAULT;
-
- /* NOTE - we need to be careful here, we're giving the block a hash
- * value (this is a sneaky way to ensure we leverage the
- * inserted long jumps as much as possible) but we never add the
- * block to the hash table so it won't get cleaned up
- * automatically */
- b_new->hash = tgt_hash;
-
- /* insert the jump after the current jumping block */
- b_new->prev = blk;
- b_new->next = blk->next;
- blk->next->prev = b_new;
- blk->next = b_new;
-
- return 1;
-}
-
-/**
- * Generate the BPF program for the given filter collection
- * @param state the BPF state
- * @param col the filter collection
- *
- * Generate the BPF program for the given filter collection. Returns zero on
- * success, negative values on failure.
- *
- */
-static int _gen_bpf_build_bpf(struct bpf_state *state,
- const struct db_filter_col *col)
-{
- int rc;
- int iter;
- uint64_t h_val;
- unsigned int res_cnt;
- unsigned int jmp_len;
- int arch_x86_64 = -1, arch_x32 = -1;
- struct bpf_instr instr;
- struct bpf_instr *i_iter;
- struct bpf_blk *b_badarch, *b_default;
- struct bpf_blk *b_head = NULL, *b_tail = NULL, *b_iter, *b_new, *b_jmp;
- struct db_filter *db_secondary = NULL;
- struct arch_def pseudo_arch;
-
- if (col->filter_cnt == 0)
- return -EINVAL;
-
- /* create a fake architecture definition for use in the early stages */
- memset(&pseudo_arch, 0, sizeof(pseudo_arch));
- pseudo_arch.endian = col->endian;
- state->arch = &pseudo_arch;
-
- /* generate the badarch action */
- b_badarch = _gen_bpf_action(state, NULL, state->attr->act_badarch);
- if (b_badarch == NULL)
- return -ENOMEM;
- rc = _hsh_add(state, &b_badarch, 1);
- if (rc < 0)
- return rc;
- state->bad_arch_hsh = b_badarch->hash;
-
- /* generate the default action */
- b_default = _gen_bpf_action(state, NULL, state->attr->act_default);
- if (b_default == NULL)
- return -ENOMEM;
- rc = _hsh_add(state, &b_default, 0);
- if (rc < 0)
- return rc;
- state->def_hsh = b_default->hash;
-
- /* load the architecture token/number */
- _BPF_INSTR(instr, _BPF_OP(state->arch, BPF_LD + BPF_ABS),
- _BPF_JMP_NO, _BPF_JMP_NO, _BPF_ARCH(state->arch));
- b_head = _blk_append(state, NULL, &instr);
- if (b_head == NULL)
- return -ENOMEM;
- b_head->acc_end = _ACC_STATE_OFFSET(_BPF_OFFSET_ARCH);
- rc = _hsh_add(state, &b_head, 1);
- if (rc < 0)
- return rc;
- b_tail = b_head;
-
- /* generate the per-architecture filters */
- for (iter = 0; iter < col->filter_cnt; iter++) {
- if (col->filters[iter]->arch->token == SCMP_ARCH_X86_64)
- arch_x86_64 = iter;
- if (col->filters[iter]->arch->token == SCMP_ARCH_X32)
- arch_x32 = iter;
- }
- for (iter = 0; iter < col->filter_cnt; iter++) {
- /* figure out the secondary arch filter mess */
- if (iter == arch_x86_64) {
- if (arch_x32 > iter)
- db_secondary = col->filters[arch_x32];
- else if (arch_x32 >= 0)
- continue;
- } else if (iter == arch_x32) {
- if (arch_x86_64 > iter)
- db_secondary = col->filters[arch_x86_64];
- else if (arch_x86_64 >= 0)
- continue;
- } else
- db_secondary = NULL;
-
- /* create the filter for the architecture(s) */
- b_new = _gen_bpf_arch(state, col->filters[iter], db_secondary);
- if (b_new == NULL)
- return -ENOMEM;
- b_new->prev = b_tail;
- b_tail->next = b_new;
- b_tail = b_new;
- while (b_tail->next != NULL)
- b_tail = b_tail->next;
- }
-
- /* add a badarch action to the end */
- b_badarch->prev = b_tail;
- b_badarch->next = NULL;
- b_tail->next = b_badarch;
- b_tail = b_badarch;
-
- /* reset the state to the pseudo_arch for the final resolution */
- state->arch = &pseudo_arch;
-
- /* resolve any TGT_NXT jumps at the top level */
- b_iter = b_head;
- do {
- for (iter = 0; iter < b_iter->blk_cnt; iter++) {
- i_iter = &b_iter->blks[iter];
- if (i_iter->jt.type == TGT_NXT) {
- b_jmp = _gen_bpf_find_nxt(b_iter,
- i_iter->jt.tgt.nxt);
- if (b_jmp == NULL)
- return -EFAULT;
- i_iter->jt = _BPF_JMP_HSH(b_jmp->hash);
- }
- if (i_iter->jf.type == TGT_NXT) {
- b_jmp = _gen_bpf_find_nxt(b_iter,
- i_iter->jf.tgt.nxt);
- if (b_jmp == NULL)
- return -EFAULT;
- i_iter->jf = _BPF_JMP_HSH(b_jmp->hash);
- }
- /* we shouldn't need to worry about a TGT_NXT in k */
- }
- b_iter = b_iter->next;
- } while (b_iter != NULL && b_iter->next != NULL);
-
- /* pull in all of the TGT_PTR_HSH jumps, one layer at a time */
- b_iter = b_tail;
- do {
- b_jmp = NULL;
- /* look for jumps - backwards (shorter jumps) */
- for (iter = b_iter->blk_cnt - 1;
- (iter >= 0) && (b_jmp == NULL);
- iter--) {
- i_iter = &b_iter->blks[iter];
- if (i_iter->jt.type == TGT_PTR_HSH)
- b_jmp = _hsh_find_once(state,
- i_iter->jt.tgt.hash);
- if (b_jmp == NULL && i_iter->jf.type == TGT_PTR_HSH)
- b_jmp = _hsh_find_once(state,
- i_iter->jf.tgt.hash);
- if (b_jmp == NULL && i_iter->k.type == TGT_PTR_HSH)
- b_jmp = _hsh_find_once(state,
- i_iter->k.tgt.hash);
- if (b_jmp != NULL) {
- /* do we need to reload the accumulator? */
- if ((b_jmp->acc_start.offset != -1) &&
- !_ACC_CMP_EQ(b_iter->acc_end,
- b_jmp->acc_start)) {
- if (b_jmp->acc_start.mask != ARG_MASK_MAX) {
- _BPF_INSTR(instr,
- _BPF_OP(state->arch,
- BPF_ALU + BPF_AND),
- _BPF_JMP_NO,
- _BPF_JMP_NO,
- _BPF_K(state->arch,
- b_jmp->acc_start.mask));
- b_jmp = _blk_prepend(state,
- b_jmp,
- &instr);
- if (b_jmp == NULL)
- return -EFAULT;
- }
- _BPF_INSTR(instr,
- _BPF_OP(state->arch,
- BPF_LD + BPF_ABS),
- _BPF_JMP_NO, _BPF_JMP_NO,
- _BPF_K(state->arch,
- b_jmp->acc_start.offset));
- b_jmp = _blk_prepend(state,
- b_jmp, &instr);
- if (b_jmp == NULL)
- return -EFAULT;
- /* not reliant on the accumulator */
- b_jmp->acc_start = _ACC_STATE_UNDEF;
- }
- /* insert the new block after this block */
- b_jmp->prev = b_iter;
- b_jmp->next = b_iter->next;
- b_iter->next = b_jmp;
- if (b_jmp->next)
- b_jmp->next->prev = b_jmp;
- }
- }
- if (b_jmp != NULL) {
- while (b_tail->next != NULL)
- b_tail = b_tail->next;
- b_iter = b_tail;
- } else
- b_iter = b_iter->prev;
- } while (b_iter != NULL);
-
-
- /* NOTE - from here to the end of the function we need to fail via the
- * the build_bpf_free_blks label, not just return an error; see
- * the _gen_bpf_build_jmp() function for details */
-
- /* check for long jumps and insert if necessary, we also verify that
- * all our jump targets are valid at this point in the process */
- b_iter = b_tail;
- do {
- res_cnt = 0;
- for (iter = b_iter->blk_cnt - 1; iter >= 0; iter--) {
- i_iter = &b_iter->blks[iter];
- switch (i_iter->jt.type) {
- case TGT_NONE:
- case TGT_IMM:
- break;
- case TGT_PTR_HSH:
- h_val = i_iter->jt.tgt.hash;
- rc = _gen_bpf_build_jmp(state, b_tail,
- b_iter, iter,
- h_val);
- if (rc < 0)
- goto build_bpf_free_blks;
- res_cnt += rc;
- break;
- default:
- /* fatal error */
- goto build_bpf_free_blks;
- }
- switch (i_iter->jf.type) {
- case TGT_NONE:
- case TGT_IMM:
- break;
- case TGT_PTR_HSH:
- h_val = i_iter->jf.tgt.hash;
- rc = _gen_bpf_build_jmp(state, b_tail,
- b_iter, iter,
- h_val);
- if (rc < 0)
- goto build_bpf_free_blks;
- res_cnt += rc;
- break;
- default:
- /* fatal error */
- goto build_bpf_free_blks;
- }
- }
- if (res_cnt == 0)
- b_iter = b_iter->prev;
- } while (b_iter != NULL);
-
- /* build the bpf program */
- do {
- b_iter = b_head;
- /* resolve the TGT_PTR_HSH jumps */
- for (iter = 0; iter < b_iter->blk_cnt; iter++) {
- i_iter = &b_iter->blks[iter];
- if (i_iter->jt.type == TGT_PTR_HSH) {
- h_val = i_iter->jt.tgt.hash;
- jmp_len = b_iter->blk_cnt - (iter + 1);
- b_jmp = b_iter->next;
- while (b_jmp != NULL && b_jmp->hash != h_val) {
- jmp_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->next;
- }
- if (b_jmp == NULL || jmp_len > _BPF_JMP_MAX)
- goto build_bpf_free_blks;
- i_iter->jt = _BPF_JMP_IMM(jmp_len);
- }
- if (i_iter->jf.type == TGT_PTR_HSH) {
- h_val = i_iter->jf.tgt.hash;
- jmp_len = b_iter->blk_cnt - (iter + 1);
- b_jmp = b_iter->next;
- while (b_jmp != NULL && b_jmp->hash != h_val) {
- jmp_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->next;
- }
- if (b_jmp == NULL || jmp_len > _BPF_JMP_MAX)
- goto build_bpf_free_blks;
- i_iter->jf = _BPF_JMP_IMM(jmp_len);
- }
- if (i_iter->k.type == TGT_PTR_HSH) {
- h_val = i_iter->k.tgt.hash;
- jmp_len = b_iter->blk_cnt - (iter + 1);
- b_jmp = b_tail;
- while (b_jmp->hash != h_val)
- b_jmp = b_jmp->prev;
- b_jmp = b_jmp->prev;
- while (b_jmp != b_iter) {
- jmp_len += b_jmp->blk_cnt;
- b_jmp = b_jmp->prev;
- }
- if (b_jmp == NULL)
- goto build_bpf_free_blks;
- i_iter->k = _BPF_K(state->arch, jmp_len);
- }
- }
-
- /* build the bpf program */
- if (_bpf_append_blk(state->bpf, b_iter) < 0)
- goto build_bpf_free_blks;
-
- /* we're done with the block, free it */
- b_head = b_iter->next;
- _blk_free(state, b_iter);
- } while (b_head != NULL);
-
- return 0;
-
-build_bpf_free_blks:
- b_iter = b_head;
- while (b_iter != NULL) {
- b_jmp = b_iter->next;
- _hsh_remove(state, b_iter->hash);
- __blk_free(state, b_iter);
- b_iter = b_jmp;
- }
- return -EFAULT;
-}
-
-/**
- * Generate a BPF representation of the filter DB
- * @param col the seccomp filter collection
- *
- * This function generates a BPF representation of the given filter collection.
- * Returns a pointer to a valid bpf_program on success, NULL on failure.
- *
- */
-struct bpf_program *gen_bpf_generate(const struct db_filter_col *col)
-{
- int rc;
- struct bpf_state state;
-
- memset(&state, 0, sizeof(state));
- state.attr = &col->attr;
-
- state.bpf = malloc(sizeof(*(state.bpf)));
- if (state.bpf == NULL)
- return NULL;
- memset(state.bpf, 0, sizeof(*(state.bpf)));
-
- rc = _gen_bpf_build_bpf(&state, col);
- if (rc < 0)
- goto bpf_generate_end;
-
-bpf_generate_end:
- if (rc < 0)
- _state_release(&state);
- return state.bpf;
-}
-
-/**
- * Free memory associated with a BPF representation
- * @param program the BPF representation
- *
- * Free the memory associated with a BPF representation generated by the
- * gen_bpf_generate() function.
- *
- */
-void gen_bpf_release(struct bpf_program *program)
-{
- _program_free(program);
-}
+++ /dev/null
-/**
- * Seccomp BPF Translator
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _TRANSLATOR_BPF_H
-#define _TRANSLATOR_BPF_H
-
-#include <inttypes.h>
-
-#include "arch.h"
-#include "db.h"
-#include "system.h"
-
-/* NOTE - do not change this structure, it is part of the prctl() API */
-struct bpf_program {
- uint16_t blk_cnt;
- bpf_instr_raw *blks;
-};
-#define BPF_PGM_SIZE(x) \
- ((x)->blk_cnt * sizeof(*((x)->blks)))
-
-struct bpf_program *gen_bpf_generate(const struct db_filter_col *col);
-void gen_bpf_release(struct bpf_program *program);
-
-#endif
+++ /dev/null
-/**
- * Seccomp Pseudo Filter Code (PFC) Generator
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-/* NOTE: needed for the arch->token decoding in _pfc_arch() */
-#include <linux/audit.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "db.h"
-#include "gen_pfc.h"
-
-struct pfc_sys_list {
- struct db_sys_list *sys;
- struct pfc_sys_list *next;
-};
-
-/* XXX - we should check the fprintf() return values */
-
-/**
- * Display a string representation of the architecture
- * @param arch the architecture definition
- */
-static const char *_pfc_arch(const struct arch_def *arch)
-{
- switch (arch->token) {
- case SCMP_ARCH_X86:
- return "x86";
- case SCMP_ARCH_X86_64:
- return "x86_64";
- case SCMP_ARCH_X32:
- return "x32";
- case SCMP_ARCH_ARM:
- return "arm";
- case SCMP_ARCH_AARCH64:
- return "aarch64";
- case SCMP_ARCH_MIPS:
- return "mips";
- case SCMP_ARCH_MIPSEL:
- return "mipsel";
- case SCMP_ARCH_MIPS64:
- return "mips64";
- case SCMP_ARCH_MIPSEL64:
- return "mipsel64";
- case SCMP_ARCH_MIPS64N32:
- return "mips64n32";
- case SCMP_ARCH_MIPSEL64N32:
- return "mipsel64n32";
- case SCMP_ARCH_PPC64:
- return "ppc64";
- case SCMP_ARCH_PPC64LE:
- return "ppc64le";
- case SCMP_ARCH_PPC:
- return "ppc";
- case SCMP_ARCH_S390X:
- return "s390x";
- case SCMP_ARCH_S390:
- return "s390";
- default:
- return "UNKNOWN";
- }
-}
-
-/**
- * Display a string representation of the node argument
- * @param fds the file stream to send the output
- * @param arch the architecture definition
- * @param node the node
- */
-static void _pfc_arg(FILE *fds,
- const struct arch_def *arch,
- const struct db_arg_chain_tree *node)
-{
- if (arch->size == ARCH_SIZE_64) {
- if (arch_arg_offset_hi(arch, node->arg) == node->arg_offset)
- fprintf(fds, "$a%d.hi32", node->arg);
- else
- fprintf(fds, "$a%d.lo32", node->arg);
- } else
- fprintf(fds, "$a%d", node->arg);
-}
-
-/**
- * Display a string representation of the filter action
- * @param fds the file stream to send the output
- * @param action the action
- */
-static void _pfc_action(FILE *fds, uint32_t action)
-{
- switch (action & 0xffff0000) {
- case SCMP_ACT_KILL:
- fprintf(fds, "action KILL;\n");
- break;
- case SCMP_ACT_TRAP:
- fprintf(fds, "action TRAP;\n");
- break;
- case SCMP_ACT_ERRNO(0):
- fprintf(fds, "action ERRNO(%u);\n", (action & 0x0000ffff));
- break;
- case SCMP_ACT_TRACE(0):
- fprintf(fds, "action TRACE(%u);\n", (action & 0x0000ffff));
- break;
- case SCMP_ACT_ALLOW:
- fprintf(fds, "action ALLOW;\n");
- break;
- default:
- fprintf(fds, "action 0x%x;\n", action);
- }
-}
-
-/**
- * Indent the output stream
- * @param fds the file stream to send the output
- * @param lvl the indentation level
- *
- * This function indents the output stream with whitespace based on the
- * requested indentation level.
- */
-static void _indent(FILE *fds, unsigned int lvl)
-{
- while (lvl-- > 0)
- fprintf(fds, " ");
-}
-
-/**
- * Generate the pseudo filter code for an argument chain
- * @param arch the architecture definition
- * @param node the head of the argument chain
- * @param lvl the indentation level
- * @param fds the file stream to send the output
- *
- * This function generates the pseudo filter code representation of the given
- * argument chain and writes it to the given output stream.
- *
- */
-static void _gen_pfc_chain(const struct arch_def *arch,
- const struct db_arg_chain_tree *node,
- unsigned int lvl, FILE *fds)
-{
- const struct db_arg_chain_tree *c_iter;
-
- /* get to the start */
- c_iter = node;
- while (c_iter->lvl_prv != NULL)
- c_iter = c_iter->lvl_prv;
-
- while (c_iter != NULL) {
- /* comparison operation */
- _indent(fds, lvl);
- fprintf(fds, "if (");
- _pfc_arg(fds, arch, c_iter);
- switch (c_iter->op) {
- case SCMP_CMP_EQ:
- fprintf(fds, " == ");
- break;
- case SCMP_CMP_GE:
- fprintf(fds, " >= ");
- break;
- case SCMP_CMP_GT:
- fprintf(fds, " > ");
- break;
- case SCMP_CMP_MASKED_EQ:
- fprintf(fds, " & 0x%.8x == ", c_iter->mask);
- break;
- case SCMP_CMP_NE:
- case SCMP_CMP_LT:
- case SCMP_CMP_LE:
- default:
- fprintf(fds, " ??? ");
- }
- fprintf(fds, "%u)\n", c_iter->datum);
-
- /* true result */
- if (c_iter->act_t_flg) {
- _indent(fds, lvl + 1);
- _pfc_action(fds, c_iter->act_t);
- } else if (c_iter->nxt_t != NULL)
- _gen_pfc_chain(arch, c_iter->nxt_t, lvl + 1, fds);
-
- /* false result */
- if (c_iter->act_f_flg) {
- _indent(fds, lvl);
- fprintf(fds, "else\n");
- _indent(fds, lvl + 1);
- _pfc_action(fds, c_iter->act_f);
- } else if (c_iter->nxt_f != NULL) {
- _indent(fds, lvl);
- fprintf(fds, "else\n");
- _gen_pfc_chain(arch, c_iter->nxt_f, lvl + 1, fds);
- }
-
- c_iter = c_iter->lvl_nxt;
- }
-}
-
-/**
- * Generate pseudo filter code for a syscall
- * @param arch the architecture definition
- * @param sys the syscall filter
- * @param fds the file stream to send the output
- *
- * This function generates a pseduo filter code representation of the given
- * syscall filter and writes it to the given output stream.
- *
- */
-static void _gen_pfc_syscall(const struct arch_def *arch,
- const struct db_sys_list *sys, FILE *fds)
-{
- unsigned int sys_num = sys->num;
- const char *sys_name = arch_syscall_resolve_num(arch, sys_num);
-
- _indent(fds, 1);
- fprintf(fds, "# filter for syscall \"%s\" (%d) [priority: %d]\n",
- (sys_name ? sys_name : "UNKNOWN"), sys_num, sys->priority);
- _indent(fds, 1);
- fprintf(fds, "if ($syscall == %d)\n", sys_num);
- if (sys->chains == NULL) {
- _indent(fds, 2);
- _pfc_action(fds, sys->action);
- } else
- _gen_pfc_chain(arch, sys->chains, 2, fds);
-}
-
-/**
- * Generate pseudo filter code for an architecture
- * @param col the seccomp filter collection
- * @param db the single seccomp filter
- * @param fds the file stream to send the output
- *
- * This function generates a pseudo filter code representation of the given
- * filter DB and writes it to the given output stream. Returns zero on
- * success, negative values on failure.
- *
- */
-static int _gen_pfc_arch(const struct db_filter_col *col,
- const struct db_filter *db, FILE *fds)
-{
- int rc = 0;
- struct db_sys_list *s_iter;
- struct pfc_sys_list *p_iter = NULL, *p_new, *p_head = NULL, *p_prev;
-
- /* sort the syscall list */
- db_list_foreach(s_iter, db->syscalls) {
- p_new = malloc(sizeof(*p_new));
- if (p_new == NULL) {
- rc = -ENOMEM;
- goto arch_return;
- }
- memset(p_new, 0, sizeof(*p_new));
- p_new->sys = s_iter;
-
- p_prev = NULL;
- p_iter = p_head;
- while (p_iter != NULL &&
- s_iter->priority < p_iter->sys->priority) {
- p_prev = p_iter;
- p_iter = p_iter->next;
- }
- if (p_head == NULL)
- p_head = p_new;
- else if (p_prev == NULL) {
- p_new->next = p_head;
- p_head = p_new;
- } else {
- p_new->next = p_iter;
- p_prev->next = p_new;
- }
- }
-
- fprintf(fds, "# filter for arch %s (%u)\n",
- _pfc_arch(db->arch), db->arch->token_bpf);
- fprintf(fds, "if ($arch == %u)\n", db->arch->token_bpf);
- p_iter = p_head;
- while (p_iter != NULL) {
- if (!p_iter->sys->valid)
- continue;
- _gen_pfc_syscall(db->arch, p_iter->sys, fds);
- p_iter = p_iter->next;
- }
- _indent(fds, 1);
- fprintf(fds, "# default action\n");
- _indent(fds, 1);
- _pfc_action(fds, col->attr.act_default);
-
-arch_return:
- while (p_head != NULL) {
- p_iter = p_head;
- p_head = p_head->next;
- free(p_iter);
- }
- return rc;
-}
-
-/**
- * Generate a pseudo filter code string representation
- * @param col the seccomp filter collection
- * @param fd the fd to send the output
- *
- * This function generates a pseudo filter code representation of the given
- * filter collection and writes it to the given fd. Returns zero on success,
- * negative values on failure.
- *
- */
-int gen_pfc_generate(const struct db_filter_col *col, int fd)
-{
- int rc = 0;
- int newfd;
- unsigned int iter;
- FILE *fds;
-
- newfd = dup(fd);
- if (newfd < 0)
- return errno;
- fds = fdopen(newfd, "a");
- if (fds == NULL) {
- close(newfd);
- return errno;
- }
-
- /* generate the pfc */
- fprintf(fds, "#\n");
- fprintf(fds, "# pseudo filter code start\n");
- fprintf(fds, "#\n");
-
- for (iter = 0; iter < col->filter_cnt; iter++)
- _gen_pfc_arch(col, col->filters[iter], fds);
-
- fprintf(fds, "# invalid architecture action\n");
- _pfc_action(fds, col->attr.act_badarch);
- fprintf(fds, "#\n");
- fprintf(fds, "# pseudo filter code end\n");
- fprintf(fds, "#\n");
-
- fflush(fds);
- fclose(fds);
-
- return rc;
-}
+++ /dev/null
-/**
- * Seccomp String Translator
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _TRANSLATOR_STR_H
-#define _TRANSLATOR_STR_H
-
-#include "db.h"
-
-int gen_pfc_generate(const struct db_filter_col *col, int fd);
-
-#endif
+++ /dev/null
-/**
- * Seccomp Library hash code
- *
- * Release under the Public Domain
- * Author: Bob Jenkins <bob_jenkins@burtleburtle.net>
- */
-
-/*
- * lookup3.c, by Bob Jenkins, May 2006, Public Domain.
- *
- * These are functions for producing 32-bit hashes for hash table lookup.
- * jhash_word(), jhash_le(), jhash_be(), mix(), and final() are externally useful
- * functions. Routines to test the hash are included if SELF_TEST is defined.
- * You can use this free for any purpose. It's in the public domain. It has
- * no warranty.
- *
- * You probably want to use jhash_le(). jhash_le() and jhash_be() hash byte
- * arrays. jhash_le() is is faster than jhash_be() on little-endian machines.
- * Intel and AMD are little-endian machines.
- *
- * If you want to find a hash of, say, exactly 7 integers, do
- * a = i1; b = i2; c = i3;
- * mix(a,b,c);
- * a += i4; b += i5; c += i6;
- * mix(a,b,c);
- * a += i7;
- * final(a,b,c);
- *
- * then use c as the hash value. If you have a variable length array of
- * 4-byte integers to hash, use jhash_word(). If you have a byte array (like
- * a character string), use jhash_le(). If you have several byte arrays, or
- * a mix of things, see the comments above jhash_le().
- *
- * Why is this so big? I read 12 bytes at a time into 3 4-byte integers, then
- * mix those integers. This is fast (you can do a lot more thorough mixing
- * with 12*3 instructions on 3 integers than you can with 3 instructions on 1
- * byte), but shoehorning those bytes into integers efficiently is messy.
- */
-
-#include <stdint.h>
-
-#include "arch.h"
-#include "hash.h"
-
-#define hashsize(n) ((uint32_t)1<<(n))
-#define hashmask(n) (hashsize(n)-1)
-#define rot(x,k) (((x)<<(k)) | ((x)>>(32-(k))))
-
-/**
- * Mix 3 32-bit values reversibly
- * @param a 32-bit value
- * @param b 32-bit value
- * @param c 32-bit value
- *
- * This is reversible, so any information in (a,b,c) before mix() is still
- * in (a,b,c) after mix().
- *
- * If four pairs of (a,b,c) inputs are run through mix(), or through mix() in
- * reverse, there are at least 32 bits of the output that are sometimes the
- * same for one pair and different for another pair.
- *
- * This was tested for:
- * - pairs that differed by one bit, by two bits, in any combination of top
- * bits of (a,b,c), or in any combination of bottom bits of (a,b,c).
- * - "differ" is defined as +, -, ^, or ~^. For + and -, I transformed the
- * output delta to a Gray code (a^(a>>1)) so a string of 1's (as is commonly
- * produced by subtraction) look like a single 1-bit difference.
- * - the base values were pseudorandom, all zero but one bit set, or all zero
- * plus a counter that starts at zero.
- *
- * Some k values for my "a-=c; a^=rot(c,k); c+=b;" arrangement that
- * satisfy this are
- * 4 6 8 16 19 4
- * 9 15 3 18 27 15
- * 14 9 3 7 17 3
- *
- * Well, "9 15 3 18 27 15" didn't quite get 32 bits diffing for "differ"
- * defined as + with a one-bit base and a two-bit delta. I used
- * http://burtleburtle.net/bob/hash/avalanche.html to choose the operations,
- * constants, and arrangements of the variables.
- *
- * This does not achieve avalanche. There are input bits of (a,b,c) that fail
- * to affect some output bits of (a,b,c), especially of a. The most thoroughly
- * mixed value is c, but it doesn't really even achieve avalanche in c.
- *
- * This allows some parallelism. Read-after-writes are good at doubling the
- * number of bits affected, so the goal of mixing pulls in the opposite
- * direction as the goal of parallelism. I did what I could. Rotates seem to
- * cost as much as shifts on every machine I could lay my hands on, and rotates
- * are much kinder to the top and bottom bits, so I used rotates.
- *
- */
-#define mix(a,b,c) \
- { \
- a -= c; a ^= rot(c, 4); c += b; \
- b -= a; b ^= rot(a, 6); a += c; \
- c -= b; c ^= rot(b, 8); b += a; \
- a -= c; a ^= rot(c,16); c += b; \
- b -= a; b ^= rot(a,19); a += c; \
- c -= b; c ^= rot(b, 4); b += a; \
- }
-
-/**
- * Final mixing of 3 32-bit values (a,b,c) into c
- * @param a 32-bit value
- * @param b 32-bit value
- * @param c 32-bit value
- *
- * Pairs of (a,b,c) values differing in only a few bits will usually produce
- * values of c that look totally different. This was tested for:
- * - pairs that differed by one bit, by two bits, in any combination of top
- * bits of (a,b,c), or in any combination of bottom bits of (a,b,c).
- * - "differ" is defined as +, -, ^, or ~^. For + and -, I transformed the
- * output delta to a Gray code (a^(a>>1)) so a string of 1's (as is commonly
- * produced by subtraction) look like a single 1-bit difference.
- * - the base values were pseudorandom, all zero but one bit set, or all zero
- * plus a counter that starts at zero.
- *
- * These constants passed:
- * 14 11 25 16 4 14 24
- * 12 14 25 16 4 14 24
- * and these came close:
- * 4 8 15 26 3 22 24
- * 10 8 15 26 3 22 24
- * 11 8 15 26 3 22 24
- *
- */
-#define final(a,b,c) \
- { \
- c ^= b; c -= rot(b,14); \
- a ^= c; a -= rot(c,11); \
- b ^= a; b -= rot(a,25); \
- c ^= b; c -= rot(b,16); \
- a ^= c; a -= rot(c,4); \
- b ^= a; b -= rot(a,14); \
- c ^= b; c -= rot(b,24); \
- }
-
-/**
- * Hash an array of 32-bit values
- * @param k the key, an array of uint32_t values
- * @param length the number of array elements
- * @param initval the previous hash, or an arbitrary value
- *
- * This works on all machines. To be useful, it requires:
- * - that the key be an array of uint32_t's, and
- * - that the length be the number of uint32_t's in the key
- *
- * The function jhash_word() is identical to jhash_le() on little-endian
- * machines, and identical to jhash_be() on big-endian machines, except that
- * the length has to be measured in uint32_ts rather than in bytes. jhash_le()
- * is more complicated than jhash_word() only because jhash_le() has to dance
- * around fitting the key bytes into registers.
- *
- */
-static uint32_t jhash_word(const uint32_t *k, size_t length, uint32_t initval)
-{
- uint32_t a, b, c;
-
- /* set up the internal state */
- a = b = c = 0xdeadbeef + (((uint32_t)length) << 2) + initval;
-
- /* handle most of the key */
- while (length > 3) {
- a += k[0];
- b += k[1];
- c += k[2];
- mix(a, b, c);
- length -= 3;
- k += 3;
- }
-
- /* handle the last 3 uint32_t's */
- switch(length) {
- case 3 :
- c += k[2];
- case 2 :
- b += k[1];
- case 1 :
- a += k[0];
- final(a, b, c);
- case 0:
- /* nothing left to add */
- break;
- }
-
- return c;
-}
-
-/**
- * Hash a variable-length key into a 32-bit value
- * @param key the key (the unaligned variable-length array of bytes)
- * @param length the length of the key, counting by bytes
- * @param initval can be any 4-byte value
- *
- * Returns a 32-bit value. Every bit of the key affects every bit of the
- * return value. Two keys differing by one or two bits will have totally
- * different hash values.
- *
- * The best hash table sizes are powers of 2. There is no need to do mod a
- * prime (mod is sooo slow!). If you need less than 32 bits, use a bitmask.
- * For example, if you need only 10 bits, do:
- * h = (h & hashmask(10));
- * In which case, the hash table should have hashsize(10) elements.
- *
- * If you are hashing n strings (uint8_t **)k, do it like this:
- * for (i=0, h=0; i<n; ++i) h = jhash_le( k[i], len[i], h);
- *
- */
-static uint32_t jhash_le(const void *key, size_t length, uint32_t initval)
-{
- uint32_t a, b, c;
- union {
- const void *ptr;
- size_t i;
- } u; /* needed for Mac Powerbook G4 */
-
- /* set up the internal state */
- a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
-
- u.ptr = key;
- if ((arch_def_native->endian == ARCH_ENDIAN_LITTLE) &&
- ((u.i & 0x3) == 0)) {
- /* read 32-bit chunks */
- const uint32_t *k = (const uint32_t *)key;
-
- while (length > 12) {
- a += k[0];
- b += k[1];
- c += k[2];
- mix(a, b, c);
- length -= 12;
- k += 3;
- }
-
- /* "k[2]&0xffffff" actually reads beyond the end of the string,
- * but then masks off the part it's not allowed to read.
- * Because the string is aligned, the masked-off tail is in the
- * same word as the rest of the string. Every machine with
- * memory protection I've seen does it on word boundaries, so
- * is OK with this. But VALGRIND will still catch it and
- * complain. The masking trick does make the hash noticably
- * faster for short strings (like English words). */
-#ifndef VALGRIND
-
- switch(length) {
- case 12:
- c += k[2];
- b += k[1];
- a += k[0];
- break;
- case 11:
- c += k[2] & 0xffffff;
- b += k[1];
- a += k[0];
- break;
- case 10:
- c += k[2] & 0xffff;
- b += k[1];
- a += k[0];
- break;
- case 9 :
- c += k[2] & 0xff;
- b += k[1];
- a += k[0];
- break;
- case 8 :
- b += k[1];
- a += k[0];
- break;
- case 7 :
- b += k[1] & 0xffffff;
- a += k[0];
- break;
- case 6 :
- b += k[1] & 0xffff;
- a += k[0];
- break;
- case 5 :
- b += k[1] & 0xff;
- a += k[0];
- break;
- case 4 :
- a += k[0];
- break;
- case 3 :
- a += k[0] & 0xffffff;
- break;
- case 2 :
- a += k[0] & 0xffff;
- break;
- case 1 :
- a += k[0] & 0xff;
- break;
- case 0 :
- /* zero length strings require no mixing */
- return c;
- }
-
-#else /* make valgrind happy */
-
- k8 = (const uint8_t *)k;
- switch(length) {
- case 12:
- c += k[2];
- b += k[1];
- a += k[0];
- break;
- case 11:
- c += ((uint32_t)k8[10]) << 16;
- case 10:
- c += ((uint32_t)k8[9]) << 8;
- case 9 :
- c += k8[8];
- case 8 :
- b += k[1];
- a += k[0];
- break;
- case 7 :
- b += ((uint32_t)k8[6]) << 16;
- case 6 :
- b += ((uint32_t)k8[5]) << 8;
- case 5 :
- b += k8[4];
- case 4 :
- a += k[0];
- break;
- case 3 :
- a += ((uint32_t)k8[2]) << 16;
- case 2 :
- a += ((uint32_t)k8[1]) << 8;
- case 1 :
- a += k8[0];
- break;
- case 0 :
- return c;
- }
-
-#endif /* !valgrind */
-
- } else if ((arch_def_native->endian == ARCH_ENDIAN_LITTLE) &&
- ((u.i & 0x1) == 0)) {
- /* read 16-bit chunks */
- const uint16_t *k = (const uint16_t *)key;
- const uint8_t *k8;
-
- while (length > 12) {
- a += k[0] + (((uint32_t)k[1]) << 16);
- b += k[2] + (((uint32_t)k[3]) << 16);
- c += k[4] + (((uint32_t)k[5]) << 16);
- mix(a, b, c);
- length -= 12;
- k += 6;
- }
-
- k8 = (const uint8_t *)k;
- switch(length) {
- case 12:
- c += k[4] + (((uint32_t)k[5]) << 16);
- b += k[2] + (((uint32_t)k[3]) << 16);
- a += k[0] + (((uint32_t)k[1]) << 16);
- break;
- case 11:
- c += ((uint32_t)k8[10]) << 16;
- case 10:
- c += k[4];
- b += k[2] + (((uint32_t)k[3]) << 16);
- a += k[0] + (((uint32_t)k[1]) << 16);
- break;
- case 9 :
- c += k8[8];
- case 8 :
- b += k[2] + (((uint32_t)k[3]) << 16);
- a += k[0] + (((uint32_t)k[1]) << 16);
- break;
- case 7 :
- b += ((uint32_t)k8[6]) << 16;
- case 6 :
- b += k[2];
- a += k[0] + (((uint32_t)k[1]) << 16);
- break;
- case 5 :
- b += k8[4];
- case 4 :
- a += k[0] + (((uint32_t)k[1]) << 16);
- break;
- case 3 :
- a += ((uint32_t)k8[2]) << 16;
- case 2 :
- a += k[0];
- break;
- case 1 :
- a += k8[0];
- break;
- case 0 :
- /* zero length requires no mixing */
- return c;
- }
-
- } else {
- /* need to read the key one byte at a time */
- const uint8_t *k = (const uint8_t *)key;
-
- while (length > 12) {
- a += k[0];
- a += ((uint32_t)k[1]) << 8;
- a += ((uint32_t)k[2]) << 16;
- a += ((uint32_t)k[3]) << 24;
- b += k[4];
- b += ((uint32_t)k[5]) << 8;
- b += ((uint32_t)k[6]) << 16;
- b += ((uint32_t)k[7]) << 24;
- c += k[8];
- c += ((uint32_t)k[9]) << 8;
- c += ((uint32_t)k[10]) << 16;
- c += ((uint32_t)k[11]) << 24;
- mix(a, b, c);
- length -= 12;
- k += 12;
- }
-
- switch(length) {
- case 12:
- c += ((uint32_t)k[11]) << 24;
- case 11:
- c += ((uint32_t)k[10]) << 16;
- case 10:
- c += ((uint32_t)k[9]) << 8;
- case 9 :
- c += k[8];
- case 8 :
- b += ((uint32_t)k[7]) << 24;
- case 7 :
- b += ((uint32_t)k[6]) << 16;
- case 6 :
- b += ((uint32_t)k[5]) << 8;
- case 5 :
- b += k[4];
- case 4 :
- a += ((uint32_t)k[3]) << 24;
- case 3 :
- a += ((uint32_t)k[2]) << 16;
- case 2 :
- a += ((uint32_t)k[1]) << 8;
- case 1 :
- a += k[0];
- break;
- case 0 :
- return c;
- }
- }
-
- final(a, b, c);
- return c;
-}
-
-/**
- * Hash a variable-length key into a 32-bit value
- * @param key the key (the unaligned variable-length array of bytes)
- * @param length the length of the key, counting by bytes
- * @param initval can be any 4-byte value
- *
- * This is the same as jhash_word() on big-endian machines. It is different
- * from jhash_le() on all machines. jhash_be() takes advantage of big-endian
- * byte ordering.
- *
- */
-static uint32_t jhash_be( const void *key, size_t length, uint32_t initval)
-{
- uint32_t a, b, c;
- union {
- const void *ptr;
- size_t i;
- } u; /* to cast key to (size_t) happily */
-
- /* set up the internal state */
- a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
-
- u.ptr = key;
- if ((arch_def_native->endian == ARCH_ENDIAN_BIG) &&
- ((u.i & 0x3) == 0)) {
- /* read 32-bit chunks */
- const uint32_t *k = (const uint32_t *)key;
-
- while (length > 12) {
- a += k[0];
- b += k[1];
- c += k[2];
- mix(a, b, c);
- length -= 12;
- k += 3;
- }
-
- /* "k[2]<<8" actually reads beyond the end of the string, but
- * then shifts out the part it's not allowed to read. Because
- * the string is aligned, the illegal read is in the same word
- * as the rest of the string. Every machine with memory
- * protection I've seen does it on word boundaries, so is OK
- * with this. But VALGRIND will still catch it and complain.
- * The masking trick does make the hash noticably faster for
- * short strings (like English words). */
-#ifndef VALGRIND
-
- switch(length) {
- case 12:
- c += k[2];
- b += k[1];
- a += k[0];
- break;
- case 11:
- c += k[2] & 0xffffff00;
- b += k[1];
- a += k[0];
- break;
- case 10:
- c += k[2] & 0xffff0000;
- b += k[1];
- a += k[0];
- break;
- case 9 :
- c += k[2] & 0xff000000;
- b += k[1];
- a += k[0];
- break;
- case 8 :
- b += k[1];
- a += k[0];
- break;
- case 7 :
- b += k[1] & 0xffffff00;
- a += k[0];
- break;
- case 6 :
- b += k[1] & 0xffff0000;
- a += k[0];
- break;
- case 5 :
- b += k[1] & 0xff000000;
- a += k[0];
- break;
- case 4 :
- a += k[0];
- break;
- case 3 :
- a += k[0] & 0xffffff00;
- break;
- case 2 :
- a += k[0] & 0xffff0000;
- break;
- case 1 :
- a += k[0] & 0xff000000;
- break;
- case 0 :
- /* zero length strings require no mixing */
- return c;
- }
-
-#else /* make valgrind happy */
-
- k8 = (const uint8_t *)k;
- switch(length) {
- case 12:
- c += k[2];
- b += k[1];
- a += k[0];
- break;
- case 11:
- c += ((uint32_t)k8[10]) << 8;
- case 10:
- c += ((uint32_t)k8[9]) << 16;
- case 9 :
- c += ((uint32_t)k8[8]) << 24;
- case 8 :
- b += k[1];
- a += k[0];
- break;
- case 7 :
- b += ((uint32_t)k8[6]) << 8;
- case 6 :
- b += ((uint32_t)k8[5]) << 16;
- case 5 :
- b += ((uint32_t)k8[4]) << 24;
- case 4 :
- a += k[0];
- break;
- case 3 :
- a += ((uint32_t)k8[2]) << 8;
- case 2 :
- a += ((uint32_t)k8[1]) << 16;
- case 1 :
- a += ((uint32_t)k8[0]) << 24;
- break;
- case 0 :
- return c;
- }
-
-#endif /* !VALGRIND */
-
- } else {
- /* need to read the key one byte at a time */
- const uint8_t *k = (const uint8_t *)key;
-
- while (length > 12) {
- a += ((uint32_t)k[0]) << 24;
- a += ((uint32_t)k[1]) << 16;
- a += ((uint32_t)k[2]) << 8;
- a += ((uint32_t)k[3]);
- b += ((uint32_t)k[4]) << 24;
- b += ((uint32_t)k[5]) << 16;
- b += ((uint32_t)k[6]) << 8;
- b += ((uint32_t)k[7]);
- c += ((uint32_t)k[8]) << 24;
- c += ((uint32_t)k[9]) << 16;
- c += ((uint32_t)k[10]) << 8;
- c += ((uint32_t)k[11]);
- mix(a, b, c);
- length -= 12;
- k += 12;
- }
-
- switch(length) {
- case 12:
- c += k[11];
- case 11:
- c += ((uint32_t)k[10]) << 8;
- case 10:
- c += ((uint32_t)k[9]) << 16;
- case 9 :
- c += ((uint32_t)k[8]) << 24;
- case 8 :
- b += k[7];
- case 7 :
- b += ((uint32_t)k[6]) << 8;
- case 6 :
- b += ((uint32_t)k[5]) << 16;
- case 5 :
- b += ((uint32_t)k[4]) << 24;
- case 4 :
- a += k[3];
- case 3 :
- a += ((uint32_t)k[2]) << 8;
- case 2 :
- a += ((uint32_t)k[1]) << 16;
- case 1 :
- a += ((uint32_t)k[0]) << 24;
- break;
- case 0 :
- return c;
- }
- }
-
- final(a, b, c);
- return c;
-}
-
-/**
- * Hash a variable-length key into a 32-bit value
- * @param key the key (the unaligned variable-length array of bytes)
- * @param length the length of the key, counting by bytes
- * @param initval can be any 4-byte value
- *
- * A small wrapper function that selects the proper hash function based on the
- * native machine's byte-ordering.
- *
- */
-uint32_t jhash(const void *key, size_t length, uint32_t initval)
-{
- if (length % sizeof(uint32_t) == 0)
- return jhash_word(key, (length / sizeof(uint32_t)), initval);
- else if (arch_def_native->endian == ARCH_ENDIAN_BIG)
- return jhash_be(key, length, initval);
- else
- return jhash_le(key, length, initval);
-}
+++ /dev/null
-/**
- * The "lookup3.c" Hash Implementation from Bob Jenkins
- *
- * Original Author: Bob Jenkins <bob_jenkins@burtleburtle.net>
- * Source: http://burtleburtle.net/bob/c/lookup3.c
- */
-
-/*
- * Original License:
- *
- * These are functions for producing 32-bit hashes for hash table lookup.
- * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
- * are externally useful functions. Routines to test the hash are included
- * if SELF_TEST is defined. You can use this free for any purpose. It's in
- * the public domain. It has no warranty.
- */
-
-#ifndef _HASH_H
-#define _HASH_H
-
-#include <inttypes.h>
-
-uint32_t jhash(const void *key, size_t length, uint32_t initval);
-
-#endif
-
+++ /dev/null
-####
-# Seccomp Library Python Bindings
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-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-# General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
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+++ /dev/null
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+++ /dev/null
-#
-# Seccomp Library Python Bindings
-#
-# Copyright (c) 2012,2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-from libc.stdint cimport uint8_t, uint32_t, uint64_t
-
-cdef extern from "seccomp.h":
-
- cdef struct scmp_version:
- unsigned int major
- unsigned int minor
- unsigned int micro
-
- ctypedef void* scmp_filter_ctx
-
- cdef enum:
- SCMP_ARCH_NATIVE
- SCMP_ARCH_X86
- SCMP_ARCH_X86_64
- SCMP_ARCH_X32
- SCMP_ARCH_ARM
- SCMP_ARCH_AARCH64
- SCMP_ARCH_MIPS
- SCMP_ARCH_MIPS64
- SCMP_ARCH_MIPS64N32
- SCMP_ARCH_MIPSEL
- SCMP_ARCH_MIPSEL64
- SCMP_ARCH_MIPSEL64N32
- SCMP_ARCH_PPC
- SCMP_ARCH_PPC64
- SCMP_ARCH_PPC64LE
- SCMP_ARCH_S390
- SCMP_ARCH_S390X
-
- cdef enum scmp_filter_attr:
- SCMP_FLTATR_ACT_DEFAULT
- SCMP_FLTATR_ACT_BADARCH
- SCMP_FLTATR_CTL_NNP
- SCMP_FLTATR_CTL_TSYNC
-
- cdef enum scmp_compare:
- SCMP_CMP_NE
- SCMP_CMP_LT
- SCMP_CMP_LE
- SCMP_CMP_EQ
- SCMP_CMP_GE
- SCMP_CMP_GT
- SCMP_CMP_MASKED_EQ
-
- cdef enum:
- SCMP_ACT_KILL
- SCMP_ACT_TRAP
- SCMP_ACT_ALLOW
- unsigned int SCMP_ACT_ERRNO(int errno)
- unsigned int SCMP_ACT_TRACE(int value)
-
- ctypedef uint64_t scmp_datum_t
-
- cdef struct scmp_arg_cmp:
- unsigned int arg
- scmp_compare op
- scmp_datum_t datum_a
- scmp_datum_t datum_b
-
- scmp_version *seccomp_version()
-
- scmp_filter_ctx seccomp_init(uint32_t def_action)
- int seccomp_reset(scmp_filter_ctx ctx, uint32_t def_action)
- void seccomp_release(scmp_filter_ctx ctx)
-
- int seccomp_merge(scmp_filter_ctx ctx_dst, scmp_filter_ctx ctx_src)
-
- uint32_t seccomp_arch_resolve_name(char *arch_name)
- uint32_t seccomp_arch_native()
- int seccomp_arch_exist(scmp_filter_ctx ctx, int arch_token)
- int seccomp_arch_add(scmp_filter_ctx ctx, int arch_token)
- int seccomp_arch_remove(scmp_filter_ctx ctx, int arch_token)
-
- int seccomp_load(scmp_filter_ctx ctx)
-
- int seccomp_attr_get(scmp_filter_ctx ctx,
- scmp_filter_attr attr, uint32_t* value)
- int seccomp_attr_set(scmp_filter_ctx ctx,
- scmp_filter_attr attr, uint32_t value)
-
- char *seccomp_syscall_resolve_num_arch(int arch_token, int num)
- int seccomp_syscall_resolve_name_arch(int arch_token, char *name)
- int seccomp_syscall_resolve_name_rewrite(int arch_token, char *name)
- int seccomp_syscall_resolve_name(char *name)
- int seccomp_syscall_priority(scmp_filter_ctx ctx,
- int syscall, uint8_t priority)
-
- int seccomp_rule_add(scmp_filter_ctx ctx, uint32_t action,
- int syscall, unsigned int arg_cnt, ...)
- int seccomp_rule_add_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt,
- scmp_arg_cmp *arg_array)
- int seccomp_rule_add_exact(scmp_filter_ctx ctx, uint32_t action,
- int syscall, unsigned int arg_cnt, ...)
- int seccomp_rule_add_exact_array(scmp_filter_ctx ctx,
- uint32_t action, int syscall,
- unsigned int arg_cnt,
- scmp_arg_cmp *arg_array)
-
- int seccomp_export_pfc(scmp_filter_ctx ctx, int fd)
- int seccomp_export_bpf(scmp_filter_ctx ctx, int fd)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# Seccomp Library Python Bindings
-#
-# Copyright (c) 2012,2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-""" Python bindings for the libseccomp library
-
-The libseccomp library provides and easy to use, platform independent,
-interface to the Linux Kernel's syscall filtering mechanism: seccomp. The
-libseccomp API is designed to abstract away the underlying BPF based
-syscall filter language and present a more conventional function-call
-based filtering interface that should be familiar to, and easily adopted
-by application developers.
-
-Filter action values:
- KILL - kill the process
- ALLOW - allow the syscall to execute
- TRAP - a SIGSYS signal will be thrown
- ERRNO(x) - syscall will return (x)
- TRACE(x) - if the process is being traced, (x) will be returned to the
- tracing process via PTRACE_EVENT_SECCOMP and the
- PTRACE_GETEVENTMSG option
-
-Argument comparison values (see the Arg class):
-
- NE - arg != datum_a
- LT - arg < datum_a
- LE - arg <= datum_a
- EQ - arg == datum_a
- GT - arg > datum_a
- GE - arg >= datum_a
- MASKED_EQ - (arg & datum_b) == datum_a
-
-
-Example:
-
- import sys
- from seccomp import *
-
- # create a filter object with a default KILL action
- f = SyscallFilter(defaction=KILL)
-
- # add syscall filter rules to allow certain syscalls
- f.add_rule(ALLOW, "open")
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stdout))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stderr))
- f.add_rule(ALLOW, "rt_sigreturn")
-
- # load the filter into the kernel
- f.load()
-"""
-__author__ = 'Paul Moore <paul@paul-moore.com>'
-__date__ = "7 January 2013"
-
-from libc.stdint cimport uint32_t
-import errno
-
-cimport libseccomp
-
-KILL = libseccomp.SCMP_ACT_KILL
-TRAP = libseccomp.SCMP_ACT_TRAP
-ALLOW = libseccomp.SCMP_ACT_ALLOW
-def ERRNO(int errno):
- """The action ERRNO(x) means that the syscall will return (x).
- To conform to Linux syscall calling conventions, the syscall return
- value should almost always be a negative number.
- """
- return libseccomp.SCMP_ACT_ERRNO(errno)
-def TRACE(int value):
- """The action TRACE(x) means that, if the process is being traced, (x)
- will be returned to the tracing process via PTRACE_EVENT_SECCOMP
- and the PTRACE_GETEVENTMSG option.
- """
- return libseccomp.SCMP_ACT_TRACE(value)
-
-NE = libseccomp.SCMP_CMP_NE
-LT = libseccomp.SCMP_CMP_LT
-LE = libseccomp.SCMP_CMP_LE
-EQ = libseccomp.SCMP_CMP_EQ
-GE = libseccomp.SCMP_CMP_GE
-GT = libseccomp.SCMP_CMP_GT
-MASKED_EQ = libseccomp.SCMP_CMP_MASKED_EQ
-
-def system_arch():
- """ Return the system architecture value.
-
- Description:
- Returns the native system architecture value.
- """
- return libseccomp.seccomp_arch_native()
-
-def resolve_syscall(arch, syscall):
- """ Resolve the syscall.
-
- Arguments:
- arch - the architecture value, e.g. Arch.*
- syscall - the syscall name or number
-
- Description:
- Resolve an architecture's syscall name to the correct number or the
- syscall number to the correct name.
- """
- cdef char *ret_str
-
- if isinstance(syscall, basestring):
- return libseccomp.seccomp_syscall_resolve_name_rewrite(arch, syscall)
- elif isinstance(syscall, int):
- ret_str = libseccomp.seccomp_syscall_resolve_num_arch(arch, syscall)
- if ret_str is NULL:
- raise ValueError('Unknown syscall %d on arch %d' % (syscall, arch))
- else:
- return ret_str
- else:
- raise TypeError("Syscall must either be an int or str type")
-
-cdef class Arch:
- """ Python object representing the SyscallFilter architecture values.
-
- Data values:
- NATIVE - the native architecture
- X86 - 32-bit x86
- X86_64 - 64-bit x86
- X32 - 64-bit x86 using the x32 ABI
- ARM - ARM
- AARCH64 - 64-bit ARM
- MIPS - MIPS O32 ABI
- MIPS64 - MIPS 64-bit ABI
- MIPS64N32 - MIPS N32 ABI
- MIPSEL - MIPS little endian O32 ABI
- MIPSEL64 - MIPS little endian 64-bit ABI
- MIPSEL64N32 - MIPS little endian N32 ABI
- PPC64 - 64-bit PowerPC
- PPC - 32-bit PowerPC
- """
-
- cdef int _token
-
- NATIVE = libseccomp.SCMP_ARCH_NATIVE
- X86 = libseccomp.SCMP_ARCH_X86
- X86_64 = libseccomp.SCMP_ARCH_X86_64
- X32 = libseccomp.SCMP_ARCH_X32
- ARM = libseccomp.SCMP_ARCH_ARM
- AARCH64 = libseccomp.SCMP_ARCH_AARCH64
- MIPS = libseccomp.SCMP_ARCH_MIPS
- MIPS64 = libseccomp.SCMP_ARCH_MIPS64
- MIPS64N32 = libseccomp.SCMP_ARCH_MIPS64N32
- MIPSEL = libseccomp.SCMP_ARCH_MIPSEL
- MIPSEL64 = libseccomp.SCMP_ARCH_MIPSEL64
- MIPSEL64N32 = libseccomp.SCMP_ARCH_MIPSEL64N32
- PPC = libseccomp.SCMP_ARCH_PPC
- PPC64 = libseccomp.SCMP_ARCH_PPC64
- PPC64LE = libseccomp.SCMP_ARCH_PPC64LE
- S390 = libseccomp.SCMP_ARCH_S390
- S390X = libseccomp.SCMP_ARCH_S390X
-
- def __cinit__(self, arch=libseccomp.SCMP_ARCH_NATIVE):
- """ Initialize the architecture object.
-
- Arguments:
- arch - the architecture name or token value
-
- Description:
- Create an architecture object using the given name or token value.
- """
- if isinstance(arch, int):
- if arch == libseccomp.SCMP_ARCH_NATIVE:
- self._token = libseccomp.seccomp_arch_native()
- elif arch == libseccomp.SCMP_ARCH_X86:
- self._token = libseccomp.SCMP_ARCH_X86
- elif arch == libseccomp.SCMP_ARCH_X86_64:
- self._token = libseccomp.SCMP_ARCH_X86_64
- elif arch == libseccomp.SCMP_ARCH_X32:
- self._token = libseccomp.SCMP_ARCH_X32
- elif arch == libseccomp.SCMP_ARCH_ARM:
- self._token = libseccomp.SCMP_ARCH_ARM
- elif arch == libseccomp.SCMP_ARCH_AARCH64:
- self._token = libseccomp.SCMP_ARCH_AARCH64
- elif arch == libseccomp.SCMP_ARCH_MIPS:
- self._token = libseccomp.SCMP_ARCH_MIPS
- elif arch == libseccomp.SCMP_ARCH_MIPS64:
- self._token = libseccomp.SCMP_ARCH_MIPS64
- elif arch == libseccomp.SCMP_ARCH_MIPS64N32:
- self._token = libseccomp.SCMP_ARCH_MIPS64N32
- elif arch == libseccomp.SCMP_ARCH_MIPSEL:
- self._token = libseccomp.SCMP_ARCH_MIPSEL
- elif arch == libseccomp.SCMP_ARCH_MIPSEL64:
- self._token = libseccomp.SCMP_ARCH_MIPSEL64
- elif arch == libseccomp.SCMP_ARCH_MIPSEL64N32:
- self._token = libseccomp.SCMP_ARCH_MIPSEL64N32
- elif arch == libseccomp.SCMP_ARCH_PPC:
- self._token = libseccomp.SCMP_ARCH_PPC
- elif arch == libseccomp.SCMP_ARCH_PPC64:
- self._token = libseccomp.SCMP_ARCH_PPC64
- elif arch == libseccomp.SCMP_ARCH_PPC64LE:
- self._token = libseccomp.SCMP_ARCH_PPC64LE
- elif arch == libseccomp.SCMP_ARCH_S390:
- self._token = libseccomp.SCMP_ARCH_S390
- elif arch == libseccomp.SCMP_ARCH_S390X:
- self._token = libseccomp.SCMP_ARCH_S390X
- else:
- self._token = 0;
- elif isinstance(arch, basestring):
- self._token = libseccomp.seccomp_arch_resolve_name(arch)
- else:
- raise TypeError("Architecture must be an int or str type")
- if self._token == 0:
- raise ValueError("Invalid architecture")
-
- def __int__(self):
- """ Convert the architecture object to a token value.
-
- Description:
- Convert the architecture object to an integer representing the
- architecture's token value.
- """
- return self._token
-
-cdef class Attr:
- """ Python object representing the SyscallFilter attributes.
-
- Data values:
- ACT_DEFAULT - the filter's default action
- ACT_BADARCH - the filter's bad architecture action
- CTL_NNP - the filter's "no new privileges" flag
- CTL_NNP - the filter's thread sync flag
- """
- ACT_DEFAULT = libseccomp.SCMP_FLTATR_ACT_DEFAULT
- ACT_BADARCH = libseccomp.SCMP_FLTATR_ACT_BADARCH
- CTL_NNP = libseccomp.SCMP_FLTATR_CTL_NNP
- CTL_TSYNC = libseccomp.SCMP_FLTATR_CTL_TSYNC
-
-cdef class Arg:
- """ Python object representing a SyscallFilter syscall argument.
- """
- cdef libseccomp.scmp_arg_cmp _arg
-
- def __cinit__(self, arg, op, datum_a, datum_b = 0):
- """ Initialize the argument comparison.
-
- Arguments:
- arg - the argument number, starting at 0
- op - the argument comparison operator, e.g. {NE,LT,LE,...}
- datum_a - argument value
- datum_b - argument value, only valid when op == MASKED_EQ
-
- Description:
- Create an argument comparison object for use with SyscallFilter.
- """
- self._arg.arg = arg
- self._arg.op = op
- self._arg.datum_a = datum_a
- self._arg.datum_b = datum_b
-
- cdef libseccomp.scmp_arg_cmp to_c(self):
- """ Convert the object into a C structure.
-
- Description:
- Helper function which should only be used internally by
- SyscallFilter objects and exists for the sole purpose of making it
- easier to deal with the varadic functions of the libseccomp API,
- e.g. seccomp_rule_add().
- """
- return self._arg
-
-cdef class SyscallFilter:
- """ Python object representing a seccomp syscall filter. """
- cdef int _defaction
- cdef libseccomp.scmp_filter_ctx _ctx
-
- def __cinit__(self, int defaction):
- self._ctx = libseccomp.seccomp_init(defaction)
- if self._ctx == NULL:
- raise RuntimeError("Library error")
- _defaction = defaction
-
- def __init__(self, defaction):
- """ Initialize the filter state
-
- Arguments:
- defaction - the default filter action
-
- Description:
- Initializes the seccomp filter state to the defaults.
- """
-
- def __dealloc__(self):
- """ Destroys the filter state and releases any resources.
-
- Description:
- Destroys the seccomp filter state and releases any resources
- associated with the filter state. This function does not affect
- any seccomp filters already loaded into the kernel.
- """
- if self._ctx != NULL:
- libseccomp.seccomp_release(self._ctx)
-
- def reset(self, int defaction = -1):
- """ Reset the filter state.
-
- Arguments:
- defaction - the default filter action
-
- Description:
- Resets the seccomp filter state to an initial default state, if a
- default filter action is not specified in the reset call the
- original action will be reused. This function does not affect any
- seccomp filters alread loaded into the kernel.
- """
- if defaction == -1:
- defaction = self._defaction
- rc = libseccomp.seccomp_reset(self._ctx, defaction)
- if rc == -errno.EINVAL:
- raise ValueError("Invalid action")
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
- _defaction = defaction
-
- def merge(self, SyscallFilter filter):
- """ Merge two existing SyscallFilter objects.
-
- Arguments:
- filter - a valid SyscallFilter object
-
- Description:
- Merges a valid SyscallFilter object with the current SyscallFilter
- object; the passed filter object will be reset on success. In
- order to successfully merge two seccomp filters they must have the
- same attribute values and not share any of the same architectures.
- """
- rc = libseccomp.seccomp_merge(self._ctx, filter._ctx)
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
- filter._ctx = NULL
- filter = SyscallFilter(filter._defaction)
-
- def exist_arch(self, arch):
- """ Check if the seccomp filter contains a given architecture.
-
- Arguments:
- arch - the architecture value, e.g. Arch.*
-
- Description:
- Test to see if a given architecture is included in the filter.
- Return True is the architecture exists, False if it does not
- exist.
- """
- rc = libseccomp.seccomp_arch_exist(self._ctx, arch)
- if rc == 0:
- return True
- elif rc == -errno.EEXIST:
- return False
- elif rc == -errno.EINVAL:
- raise ValueError("Invalid architecture")
- else:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def add_arch(self, arch):
- """ Add an architecture to the filter.
-
- Arguments:
- arch - the architecture value, e.g. Arch.*
-
- Description:
- Add the given architecture to the filter. Any new rules added
- after this method returns successfully will be added to this new
- architecture, but any existing rules will not be added to the new
- architecture.
- """
- rc = libseccomp.seccomp_arch_add(self._ctx, arch)
- if rc == -errno.EINVAL:
- raise ValueError("Invalid architecture")
- elif rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def remove_arch(self, arch):
- """ Remove an architecture from the filter.
-
- Arguments:
- arch - the architecture value, e.g. Arch.*
-
- Description:
- Remove the given architecture from the filter. The filter must
- always contain at least one architecture, so if only one
- architecture exists in the filter this method will fail.
- """
- rc = libseccomp.seccomp_arch_remove(self._ctx, arch)
- if rc == -errno.EINVAL:
- raise ValueError("Invalid architecture")
- elif rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def load(self):
- """ Load the filter into the Linux Kernel.
-
- Description:
- Load the current filter into the Linux Kernel. As soon as the
- method returns the filter will be active and enforcing.
- """
- rc = libseccomp.seccomp_load(self._ctx)
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def get_attr(self, attr):
- """ Get an attribute value from the filter.
-
- Arguments:
- attr - the attribute, e.g. Attr.*
-
- Description:
- Lookup the given attribute in the filter and return the
- attribute's value to the caller.
- """
- cdef uint32_t value = 0
- rc = libseccomp.seccomp_attr_get(self._ctx,
- attr, <uint32_t *>&value)
- if rc == -errno.EINVAL:
- raise ValueError("Invalid attribute")
- elif rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
- return value
-
- def set_attr(self, attr, int value):
- """ Set a filter attribute.
-
- Arguments:
- attr - the attribute, e.g. Attr.*
- value - the attribute value
-
- Description:
- Lookup the given attribute in the filter and assign it the given
- value.
- """
- rc = libseccomp.seccomp_attr_set(self._ctx, attr, value)
- if rc == -errno.EINVAL:
- raise ValueError("Invalid attribute")
- elif rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def syscall_priority(self, syscall, int priority):
- """ Set the filter priority of a syscall.
-
- Arguments:
- syscall - the syscall name or number
- priority - the priority of the syscall
-
- Description:
- Set the filter priority of the given syscall. A syscall with a
- higher priority will have less overhead in the generated filter
- code which is loaded into the system. Priority values can range
- from 0 to 255 inclusive.
- """
- if priority < 0 or priority > 255:
- raise ValueError("Syscall priority must be between 0 and 255")
- if isinstance(syscall, str):
- syscall_str = syscall.encode()
- syscall_num = libseccomp.seccomp_syscall_resolve_name(syscall_str)
- elif isinstance(syscall, int):
- syscall_num = syscall
- else:
- raise TypeError("Syscall must either be an int or str type")
- rc = libseccomp.seccomp_syscall_priority(self._ctx,
- syscall_num, priority)
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def add_rule(self, int action, syscall, *args):
- """ Add a new rule to filter.
-
- Arguments:
- action - the rule action: KILL, TRAP, ERRNO(), TRACE(), or ALLOW
- syscall - the syscall name or number
- args - variable number of Arg objects
-
- Description:
- Add a new rule to the filter, matching on the given syscall and an
- optional list of argument comparisons. If the rule is triggered
- the given action will be taken by the kernel. In order for the
- rule to trigger, the syscall as well as each argument comparison
- must be true.
-
- In the case where the specific rule is not valid on a specific
- architecture, e.g. socket() on 32-bit x86, this method rewrites
- the rule to the best possible match. If you don't want this fule
- rewriting to take place use add_rule_exactly().
- """
- cdef libseccomp.scmp_arg_cmp c_arg[6]
- if isinstance(syscall, str):
- syscall_str = syscall.encode()
- syscall_num = libseccomp.seccomp_syscall_resolve_name(syscall_str)
- elif isinstance(syscall, int):
- syscall_num = syscall
- else:
- raise TypeError("Syscall must either be an int or str type")
- """ NOTE: the code below exists solely to deal with the varadic
- nature of seccomp_rule_add() function and the inability of Cython
- to handle this automatically """
- if len(args) > 6:
- raise RuntimeError("Maximum number of arguments exceeded")
- cdef Arg arg
- for i, arg in enumerate(args):
- c_arg[i] = arg.to_c()
- if len(args) == 0:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num, 0)
- elif len(args) == 1:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num,
- len(args),
- c_arg[0])
- elif len(args) == 2:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num,
- len(args),
- c_arg[0],
- c_arg[1])
- elif len(args) == 3:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num,
- len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2])
- elif len(args) == 4:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num,
- len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2],
- c_arg[3])
- elif len(args) == 5:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num,
- len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2],
- c_arg[3],
- c_arg[4])
- elif len(args) == 6:
- rc = libseccomp.seccomp_rule_add(self._ctx, action, syscall_num,
- len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2],
- c_arg[3],
- c_arg[4],
- c_arg[5])
- else:
- raise RuntimeError("Maximum number of arguments exceeded")
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def add_rule_exactly(self, int action, syscall, *args):
- """ Add a new rule to filter.
-
- Arguments:
- action - the rule action: KILL, TRAP, ERRNO(), TRACE(), or ALLOW
- syscall - the syscall name or number
- args - variable number of Arg objects
-
- Description:
- Add a new rule to the filter, matching on the given syscall and an
- optional list of argument comparisons. If the rule is triggered
- the given action will be taken by the kernel. In order for the
- rule to trigger, the syscall as well as each argument comparison
- must be true.
-
- This method attempts to add the filter rule exactly as specified
- which can cause problems on certain architectures, e.g. socket()
- on 32-bit x86. For a architecture independent version of this
- method use add_rule().
- """
- cdef libseccomp.scmp_arg_cmp c_arg[6]
- if isinstance(syscall, str):
- syscall_str = syscall.encode()
- syscall_num = libseccomp.seccomp_syscall_resolve_name(syscall_str)
- elif isinstance(syscall, int):
- syscall_num = syscall
- else:
- raise TypeError("Syscall must either be an int or str type")
- """ NOTE: the code below exists solely to deal with the varadic
- nature of seccomp_rule_add_exact() function and the inability of
- Cython to handle this automatically """
- if len(args) > 6:
- raise RuntimeError("Maximum number of arguments exceeded")
- cdef Arg arg
- for i, arg in enumerate(args):
- c_arg[i] = arg.to_c()
- if len(args) == 0:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, 0)
- elif len(args) == 1:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, len(args),
- c_arg[0])
- elif len(args) == 2:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, len(args),
- c_arg[0],
- c_arg[1])
- elif len(args) == 3:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2])
- elif len(args) == 4:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2],
- c_arg[3])
- elif len(args) == 5:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2],
- c_arg[3],
- c_arg[4])
- elif len(args) == 6:
- rc = libseccomp.seccomp_rule_add_exact(self._ctx, action,
- syscall_num, len(args),
- c_arg[0],
- c_arg[1],
- c_arg[2],
- c_arg[3],
- c_arg[4],
- c_arg[5])
- else:
- raise RuntimeError("Maximum number of arguments exceeded")
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def export_pfc(self, file):
- """ Export the filter in PFC format.
-
- Arguments:
- file - the output file
-
- Description:
- Output the filter in Pseudo Filter Code (PFC) to the given file.
- The output is functionally equivalent to the BPF based filter
- which is loaded into the Linux Kernel.
- """
- rc = libseccomp.seccomp_export_pfc(self._ctx, file.fileno())
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
- def export_bpf(self, file):
- """ Export the filter in BPF format.
-
- Arguments:
- file - the output file
-
- Output the filter in Berkley Packet Filter (BPF) to the given
- file. The output is identical to what is loaded into the
- Linux Kernel.
- """
- rc = libseccomp.seccomp_export_bpf(self._ctx, file.fileno())
- if rc != 0:
- raise RuntimeError(str.format("Library error (errno = {0})", rc))
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Enhanced Seccomp Library Python Module Build Script
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import os
-
-from distutils.core import setup
-from distutils.extension import Extension
-from Cython.Distutils import build_ext
-
-setup(
- name = "seccomp",
- version = os.environ["VERSION_RELEASE"],
- description = "Python binding for libseccomp",
- long_description = "Python API for the Linux Kernel's syscall filtering capability, seccomp.",
- url = "https://github.com/seccomp/libseccomp",
- maintainer = "Paul Moore",
- maintainer_email = "paul@paul-moore.com",
- license = "LGPLv2.1",
- platforms = "Linux",
- cmdclass = {'build_ext': build_ext},
- ext_modules = [
- Extension("seccomp", ["seccomp.pyx"],
- # unable to handle libtool libraries directly
- extra_objects=["../.libs/libseccomp.a"],
- # fix build warnings, see PEP 3123
- extra_compile_args=["-fno-strict-aliasing"])
- ]
-)
+++ /dev/null
-/**
- * Seccomp System Interfaces
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/prctl.h>
-
-#define _GNU_SOURCE
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "arch.h"
-#include "db.h"
-#include "gen_bpf.h"
-#include "system.h"
-
-/* NOTE: the seccomp syscall whitelist is currently disabled for testing
- * purposes, but unless we can verify all of the supported ABIs before
- * our next release we may have to enable the whitelist */
-#define SYSCALL_WHITELIST_ENABLE 0
-
-static int _nr_seccomp = -1;
-static int _support_seccomp_syscall = -1;
-
-/**
- * Check to see if the seccomp() syscall is supported
- *
- * This function attempts to see if the system supports the seccomp() syscall.
- * Unfortunately, there are a few reasons why this check may fail, including
- * a previously loaded seccomp filter, so it is hard to say for certain.
- * Return one if the syscall is supported, zero otherwise.
- *
- */
-int sys_chk_seccomp_syscall(void)
-{
- int rc;
- int nr_seccomp;
-
- /* NOTE: it is reasonably safe to assume that we should be able to call
- * seccomp() when the caller first starts, but we can't rely on
- * it later so we need to cache our findings for use later */
- if (_support_seccomp_syscall >= 0)
- return _support_seccomp_syscall;
-
-#if SYSCALL_WHITELIST_ENABLE
- /* architecture whitelist */
- switch (arch_def_native->token) {
- case SCMP_ARCH_X86_64:
- case SCMP_ARCH_ARM:
- case SCMP_ARCH_AARCH64:
- case SCMP_ARCH_PPC64:
- case SCMP_ARCH_PPC64LE:
- case SCMP_ARCH_S390:
- case SCMP_ARCH_S390X:
- break;
- default:
- goto unsupported;
- }
-#endif
-
- nr_seccomp = arch_syscall_resolve_name(arch_def_native, "seccomp");
- if (nr_seccomp < 0)
- goto unsupported;
-
- /* this is an invalid call because the second argument is non-zero, but
- * depending on the errno value of ENOSYS or EINVAL we can guess if the
- * seccomp() syscal is supported or not */
- rc = syscall(nr_seccomp, SECCOMP_SET_MODE_STRICT, 1, NULL);
- if (rc < 0 && errno == EINVAL)
- goto supported;
-
-unsupported:
- _support_seccomp_syscall = 0;
- return 0;
-supported:
- _nr_seccomp = nr_seccomp;
- _support_seccomp_syscall = 1;
- return 1;
-}
-
-/**
- * Check to see if a seccomp() flag is supported
- * @param flag the seccomp() flag
- *
- * This function checks to see if a seccomp() flag is supported by the system.
- * If the flag is supported one is returned, zero if unsupported, negative
- * values on error.
- *
- */
-int sys_chk_seccomp_flag(int flag)
-{
- switch (flag) {
- case SECCOMP_FILTER_FLAG_TSYNC:
- return sys_chk_seccomp_syscall();
- }
-
- return -EOPNOTSUPP;
-}
-
-/**
- * Loads the filter into the kernel
- * @param col the filter collection
- *
- * This function loads the given seccomp filter context into the kernel. If
- * the filter was loaded correctly, the kernel will be enforcing the filter
- * when this function returns. Returns zero on success, negative values on
- * error.
- *
- */
-int sys_filter_load(const struct db_filter_col *col)
-{
- int rc;
- struct bpf_program *prgm = NULL;
-
- prgm = gen_bpf_generate(col);
- if (prgm == NULL)
- return -ENOMEM;
-
- /* attempt to set NO_NEW_PRIVS */
- if (col->attr.nnp_enable) {
- rc = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- if (rc < 0)
- goto filter_load_out;
- }
-
- /* load the filter into the kernel */
- if (sys_chk_seccomp_syscall() == 1) {
- int flgs = 0;
- if (col->attr.tsync_enable)
- flgs = SECCOMP_FILTER_FLAG_TSYNC;
- rc = syscall(_nr_seccomp, SECCOMP_SET_MODE_FILTER, flgs, prgm);
- if (rc > 0 && col->attr.tsync_enable)
- /* always return -ESRCH if we fail to sync threads */
- errno = ESRCH;
- } else
- rc = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, prgm);
-
-filter_load_out:
- /* cleanup and return */
- gen_bpf_release(prgm);
- if (rc < 0)
- return -errno;
- return 0;
-}
+++ /dev/null
-/**
- * Seccomp System Interfaces
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _SYSTEM_H
-#define _SYSTEM_H
-
-#include <linux/filter.h>
-#include <sys/prctl.h>
-
-#include "configure.h"
-
-/* NOTE: this was taken from the Linux Kernel sources */
-#define MAX_ERRNO 4095
-
-struct db_filter_col;
-
-#ifdef HAVE_LINUX_SECCOMP_H
-
-/* system header file */
-#include <linux/seccomp.h>
-
-#else
-
-/* NOTE: the definitions below were taken from the Linux Kernel sources */
-#include <linux/types.h>
-
-/* Valid values for seccomp.mode and prctl(PR_SET_SECCOMP, <mode>) */
-#define SECCOMP_MODE_DISABLED 0 /* seccomp is not in use. */
-#define SECCOMP_MODE_STRICT 1 /* uses hard-coded filter. */
-#define SECCOMP_MODE_FILTER 2 /* uses user-supplied filter. */
-
-/*
- * All BPF programs must return a 32-bit value.
- * The bottom 16-bits are for optional return data.
- * The upper 16-bits are ordered from least permissive values to most.
- *
- * The ordering ensures that a min_t() over composed return values always
- * selects the least permissive choice.
- */
-#define SECCOMP_RET_KILL 0x00000000U /* kill the task immediately */
-#define SECCOMP_RET_TRAP 0x00030000U /* disallow and force a SIGSYS */
-#define SECCOMP_RET_ERRNO 0x00050000U /* returns an errno */
-#define SECCOMP_RET_TRACE 0x7ff00000U /* pass to a tracer or disallow */
-#define SECCOMP_RET_ALLOW 0x7fff0000U /* allow */
-
-/* Masks for the return value sections. */
-#define SECCOMP_RET_ACTION 0x7fff0000U
-#define SECCOMP_RET_DATA 0x0000ffffU
-
-/**
- * struct seccomp_data - the format the BPF program executes over.
- * @nr: the system call number
- * @arch: indicates system call convention as an AUDIT_ARCH_* value
- * as defined in <linux/audit.h>.
- * @instruction_pointer: at the time of the system call.
- * @args: up to 6 system call arguments always stored as 64-bit values
- * regardless of the architecture.
- */
-struct seccomp_data {
- int nr;
- __u32 arch;
- __u64 instruction_pointer;
- __u64 args[6];
-};
-
-#endif /* HAVE_LINUX_SECCOMP_H */
-
-/* rename some of the socket filter types to make more sense */
-typedef struct sock_filter bpf_instr_raw;
-
-/* no new privs defintions */
-#ifndef PR_SET_NO_NEW_PRIVS
-#define PR_SET_NO_NEW_PRIVS 38
-#endif
-
-#ifndef PR_GET_NO_NEW_PRIVS
-#define PR_GET_NO_NEW_PRIVS 39
-#endif
-
-/* operations for the seccomp() syscall */
-#ifndef SECCOMP_SET_MODE_STRICT
-#define SECCOMP_SET_MODE_STRICT 0
-#endif
-#ifndef SECCOMP_SET_MODE_FILTER
-#define SECCOMP_SET_MODE_FILTER 1
-#endif
-
-/* flags for the seccomp() syscall */
-#ifndef SECCOMP_FILTER_FLAG_TSYNC
-#define SECCOMP_FILTER_FLAG_TSYNC 1
-#endif
-
-int sys_chk_seccomp_syscall(void);
-int sys_chk_seccomp_flag(int flag);
-
-int sys_filter_load(const struct db_filter_col *col);
-
-#endif
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(ALLOW)
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-01-sim-allow all 0-350 N N N N N N ALLOW
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-01-sim-allow 50
-
-test type: bpf-valgrind
-
-# Testname
-01-sim-allow
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-/*
- * Just like mode 1 seccomp we allow 4 syscalls:
- * read, write, exit, and rt_sigreturn
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx,
- SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule_exactly(ALLOW, "read")
- f.add_rule_exactly(ALLOW, "write")
- f.add_rule_exactly(ALLOW, "close")
- f.add_rule_exactly(ALLOW, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-02-sim-basic all read 0 0x856B008 40 N N N ALLOW
-02-sim-basic all write 1 0x856B008 40 N N N ALLOW
-02-sim-basic all close 4 N N N N N ALLOW
-02-sim-basic all rt_sigreturn N N N N N N ALLOW
-02-sim-basic all open 0x856B008 4 N N N N KILL
-02-sim-basic x86 0-2 N N N N N N KILL
-02-sim-basic x86 7-172 N N N N N N KILL
-02-sim-basic x86 174-350 N N N N N N KILL
-02-sim-basic x86_64 4-14 N N N N N N KILL
-02-sim-basic x86_64 16-350 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-02-sim-basic 50
-
-test type: bpf-valgrind
-
-# Testname
-02-sim-basic
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx,
- SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule_exactly(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- f.add_rule_exactly(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule_exactly(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno()))
- f.add_rule_exactly(ALLOW, "close")
- f.add_rule_exactly(ALLOW, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-03-sim-basic_chains all read 0 0x856B008 10 N N N ALLOW
-03-sim-basic_chains all read 1-10 0x856B008 10 N N N KILL
-03-sim-basic_chains all write 1-2 0x856B008 10 N N N ALLOW
-03-sim-basic_chains all write 3-10 0x856B008 10 N N N KILL
-03-sim-basic_chains all close N N N N N N ALLOW
-03-sim-basic_chains all rt_sigreturn N N N N N N ALLOW
-03-sim-basic_chains all open 0x856B008 4 N N N N KILL
-03-sim-basic_chains x86 0-2 N N N N N N KILL
-03-sim-basic_chains x86 7-172 N N N N N N KILL
-03-sim-basic_chains x86 174-350 N N N N N N KILL
-03-sim-basic_chains x86_64 4-14 N N N N N N KILL
-03-sim-basic_chains x86_64 16-350 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-03-sim-basic_chains 50
-
-test type: bpf-valgrind
-
-# Testname
-03-sim-basic_chains
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <limits.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(open), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 3,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO),
- SCMP_A1(SCMP_CMP_NE, 0x0),
- SCMP_A2(SCMP_CMP_LT, SSIZE_MAX));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 3,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO),
- SCMP_A1(SCMP_CMP_NE, 0x0),
- SCMP_A2(SCMP_CMP_LT, SSIZE_MAX));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 3,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO),
- SCMP_A1(SCMP_CMP_NE, 0x0),
- SCMP_A2(SCMP_CMP_LT, SSIZE_MAX));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule(ALLOW, "open")
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "read",
- Arg(0, EQ, sys.stdin.fileno()),
- Arg(1, NE, 0),
- Arg(2, LT, sys.maxsize))
- f.add_rule(ALLOW, "write",
- Arg(0, EQ, sys.stdout.fileno()),
- Arg(1, NE, 0),
- Arg(2, LT, sys.maxsize))
- f.add_rule(ALLOW, "write",
- Arg(0, EQ, sys.stderr.fileno()),
- Arg(1, NE, 0),
- Arg(2, LT, sys.maxsize))
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-04-sim-multilevel_chains all,-aarch64 open 0x856B008 4 N N N N ALLOW
-04-sim-multilevel_chains all close 4 N N N N N ALLOW
-04-sim-multilevel_chains x86 read 0 0x856B008 0x7FFFFFFE N N N ALLOW
-04-sim-multilevel_chains x86_64 read 0 0x856B008 0x7FFFFFFFFFFFFFFE N N N ALLOW
-04-sim-multilevel_chains x86 read 0 0x856B008 0x7FFFFFFF N N N KILL
-04-sim-multilevel_chains x86_64 read 0 0x856B008 0x7FFFFFFFFFFFFFFF N N N KILL
-04-sim-multilevel_chains x86 read 0 0 0x7FFFFFFE N N N KILL
-04-sim-multilevel_chains x86_64 read 0 0 0x7FFFFFFFFFFFFFFE N N N KILL
-04-sim-multilevel_chains all read 1-10 0x856B008 0x7FFFFFFE N N N KILL
-04-sim-multilevel_chains x86 write 1-2 0x856B008 0x7FFFFFFE N N N ALLOW
-04-sim-multilevel_chains x86_64 write 1-2 0x856B008 0x7FFFFFFFFFFFFFFE N N N ALLOW
-04-sim-multilevel_chains x86 write 1-2 0 0x7FFFFFFE N N N KILL
-04-sim-multilevel_chains x86_64 write 1-2 0 0x7FFFFFFFFFFFFFFE N N N KILL
-04-sim-multilevel_chains x86 write 1-2 0x856B008 0x7FFFFFFF N N N KILL
-04-sim-multilevel_chains x86_64 write 1-2 0x856B008 0x7FFFFFFFFFFFFFFF N N N KILL
-04-sim-multilevel_chains all write 3-10 0x856B008 0x7FFFFFFE N N N KILL
-04-sim-multilevel_chains all rt_sigreturn N N N N N N ALLOW
-04-sim-multilevel_chains x86 0-2 N N N N N N KILL
-04-sim-multilevel_chains x86 7-172 N N N N N N KILL
-04-sim-multilevel_chains x86 174-350 N N N N N N KILL
-04-sim-multilevel_chains x86_64 4-14 N N N N N N KILL
-04-sim-multilevel_chains x86_64 16-350 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-04-sim-multilevel_chains 50
-
-test type: bpf-valgrind
-
-# Testname
-04-sim-multilevel_chains
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- int iter;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- /* NOTE - syscalls referenced by number to make the test simpler */
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1, 0);
- if (rc != 0)
- goto out;
-
- /* same syscall, many chains */
- for (iter = 0; iter < 100; iter++) {
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 3,
- SCMP_A0(SCMP_CMP_EQ, iter),
- SCMP_A1(SCMP_CMP_NE, 0x0),
- SCMP_A2(SCMP_CMP_LT, SSIZE_MAX));
- if (rc != 0)
- goto out;
- }
-
- /* many syscalls, same chain */
- for (iter = 100; iter < 200; iter++) {
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, iter, 1,
- SCMP_A0(SCMP_CMP_NE, 0));
- if (rc != 0)
- goto out;
- }
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 4, 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- # syscalls referenced by number to make the test simpler
- f.add_rule_exactly(ALLOW, 1)
- i = 0
- while i < 100:
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, i),
- Arg(1, NE, 0),
- Arg(2, LT, sys.maxsize))
- i += 1
- i = 100
- while i < 200:
- f.add_rule_exactly(ALLOW, i,
- Arg(0, NE, 0))
- i += 1
- f.add_rule_exactly(ALLOW, 4)
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
-
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-05-sim-long_jumps all 1 1 2 3 4 5 6 ALLOW
-05-sim-long_jumps all 2 N N N N N N KILL
-05-sim-long_jumps all 999 N N N N N N KILL
-05-sim-long_jumps x86 1000 0-5 0x856B008 0x7FFFFFFE N N N ALLOW
-05-sim-long_jumps x86_64 1000 0-5 0x856B008 0x7FFFFFFFFFFFFFFE N N N ALLOW
-05-sim-long_jumps x86 1000 95-99 0x856B008 0x7FFFFFFE N N N ALLOW
-05-sim-long_jumps x86_64 1000 95-99 0x856B008 0x7FFFFFFFFFFFFFFE N N N ALLOW
-05-sim-long_jumps x86 1000 100 0x856B008 0x7FFFFFFE N N N KILL
-05-sim-long_jumps x86_64 1000 100 0x856B008 0x7FFFFFFFFFFFFFFE N N N KILL
-05-sim-long_jumps all 1001 N N N N N N KILL
-05-sim-long_jumps all 99 1 N N N N N KILL
-05-sim-long_jumps all 100-105 1 N N N N N ALLOW
-05-sim-long_jumps all 195-199 1 N N N N N ALLOW
-05-sim-long_jumps all 200 1 N N N N N KILL
-05-sim-long_jumps all 3 N N N N N N KILL
-05-sim-long_jumps all 4 1 2 3 4 5 6 ALLOW
-05-sim-long_jumps all 5 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-05-sim-long_jumps 50
-
-test type: bpf-valgrind
-
-# Testname
-05-sim-long_jumps
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(EPERM), SCMP_SYS(write), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_TRAP, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_TRACE(1234), SCMP_SYS(open), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import errno
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule(ALLOW, "read")
- f.add_rule(ERRNO(errno.EPERM), "write")
- f.add_rule(TRAP, "close")
- f.add_rule(TRACE(1234), "open")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-06-sim-actions all read 4 0x856B008 80 N N N ALLOW
-06-sim-actions all write 1 0x856B008 N N N N ERRNO(1)
-06-sim-actions all close 4 N N N N N TRAP
-06-sim-actions all,-aarch64 open 0x856B008 4 N N N N TRACE(1234)
-06-sim-actions x86 0-2 N N N N N N KILL
-06-sim-actions x86 7-350 N N N N N N KILL
-06-sim-actions x86_64 4-350 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-06-sim-actions 50
-
-test type: bpf-valgrind
-
-# Testname
-06-sim-actions
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright IBM Corp. 2012
- * Author: Ashley Lai <adlai@us.ibm.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- /* The next three seccomp_rule_add_exact() calls for read must
- * go together in this order to catch an infinite loop. */
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A1(SCMP_CMP_EQ, 0x0));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- # the next three seccomp_rule_add_exact() calls for read must go together
- # in this order to catch an infinite loop.
- f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule(ALLOW, "read", Arg(1, EQ, 0))
- f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-07-sim-db_bug_looping all read 1 0x856B008 10 N N N ALLOW
-07-sim-db_bug_looping all read 2-10 0 10 N N N ALLOW
-07-sim-db_bug_looping all read 0 0x856B008 10 N N N ALLOW
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-07-sim-db_bug_looping 50
-
-test type: bpf-valgrind
-
-# Testname
-07-sim-db_bug_looping
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- /* the syscall and argument numbers are all fake to make the test
- * simpler */
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 2,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 1,
- SCMP_A1(SCMP_CMP_EQ, 1));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1001, 1,
- SCMP_A1(SCMP_CMP_EQ, 1));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1001, 2,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1002, 4,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2),
- SCMP_A3(SCMP_CMP_EQ, 3));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1002, 2,
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1003, 2,
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1003, 4,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2),
- SCMP_A3(SCMP_CMP_EQ, 3));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1004, 4,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2),
- SCMP_A3(SCMP_CMP_EQ, 3));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1004, 2,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 11));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1004, 4,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2),
- SCMP_A3(SCMP_CMP_EQ, 33));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1004, 2,
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1005, 2,
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1005, 4,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2),
- SCMP_A3(SCMP_CMP_EQ, 3));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1005, 2,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 11));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1005, 4,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2),
- SCMP_A3(SCMP_CMP_EQ, 33));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1006, 2,
- SCMP_A1(SCMP_CMP_NE, 1),
- SCMP_A2(SCMP_CMP_EQ, 0));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1006, 2,
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1006, 1,
- SCMP_A1(SCMP_CMP_NE, 1));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_TRAP, 1007, 2,
- SCMP_A2(SCMP_CMP_EQ, 1),
- SCMP_A3(SCMP_CMP_EQ, 3));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1007, 2,
- SCMP_A2(SCMP_CMP_EQ, 1),
- SCMP_A3(SCMP_CMP_NE, 3));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1007, 1,
- SCMP_A3(SCMP_CMP_NE, 3));
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- # the syscall and argument numbers are all fake to make the test simpler
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1))
- f.add_rule_exactly(ALLOW, 1000,
- Arg(1, EQ, 1))
-
- f.add_rule_exactly(ALLOW, 1001,
- Arg(1, EQ, 1))
- f.add_rule_exactly(ALLOW, 1001,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1))
-
- f.add_rule_exactly(ALLOW, 1002,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 3))
- f.add_rule_exactly(ALLOW, 1002,
- Arg(1, EQ, 1),
- Arg(2, EQ, 2))
-
- f.add_rule_exactly(ALLOW, 1003,
- Arg(1, EQ, 1),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1003,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 3))
-
- f.add_rule_exactly(ALLOW, 1004,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 3))
- f.add_rule_exactly(ALLOW, 1004,
- Arg(0, EQ, 0),
- Arg(1, EQ, 11))
- f.add_rule_exactly(ALLOW, 1004,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 33))
- f.add_rule_exactly(ALLOW, 1004,
- Arg(1, EQ, 1),
- Arg(2, EQ, 2))
-
- f.add_rule_exactly(ALLOW, 1005,
- Arg(1, EQ, 1),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1005,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 3))
- f.add_rule_exactly(ALLOW, 1005,
- Arg(0, EQ, 0),
- Arg(1, EQ, 11))
- f.add_rule_exactly(ALLOW, 1005,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 33))
-
- f.add_rule_exactly(ALLOW, 1006,
- Arg(1, NE, 1),
- Arg(2, EQ, 0))
- f.add_rule_exactly(ALLOW, 1006,
- Arg(1, EQ, 1),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1006,
- Arg(1, NE, 1))
-
- f.add_rule_exactly(TRAP, 1007,
- Arg(2, EQ, 1),
- Arg(3, EQ, 3))
- f.add_rule_exactly(ALLOW, 1007,
- Arg(2, EQ, 1),
- Arg(3, NE, 3))
- f.add_rule_exactly(ALLOW, 1007,
- Arg(3, NE, 3))
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-08-sim-subtree_checks all 1000 0-10 1 N N N N ALLOW
-08-sim-subtree_checks all 1000 0-10 0 N N N N KILL
-08-sim-subtree_checks all 1001 0-10 1 N N N N ALLOW
-08-sim-subtree_checks all 1001 0-10 0 N N N N KILL
-08-sim-subtree_checks all 1002 0-5 1 2 0-5 N N ALLOW
-08-sim-subtree_checks all 1002 0-5 2 1 0-5 N N KILL
-08-sim-subtree_checks all 1003 0-5 1 2 0-5 N N ALLOW
-08-sim-subtree_checks all 1003 0-5 2 1 0-5 N N KILL
-08-sim-subtree_checks all 1004 0 11 5-10 10 10 1-5 ALLOW
-08-sim-subtree_checks all 1004 0 1 2 0-5 N N ALLOW
-08-sim-subtree_checks all 1004 1-5 1 2 0-5 N N ALLOW
-08-sim-subtree_checks all 1004 1-5 1 2 30-35 N N ALLOW
-08-sim-subtree_checks all 1004 1-5 2 1 30-35 N N KILL
-08-sim-subtree_checks all 1005 0 11 5-10 10 10 1-5 ALLOW
-08-sim-subtree_checks all 1005 0 1 2 0-5 N N ALLOW
-08-sim-subtree_checks all 1005 1-5 1 2 0-5 N N ALLOW
-08-sim-subtree_checks all 1005 1-5 1 2 30-35 N N ALLOW
-08-sim-subtree_checks all 1005 1-5 2 1 30-35 N N KILL
-08-sim-subtree_checks all 1006 0-10 1 2 N N N ALLOW
-08-sim-subtree_checks all 1006 0-10 1 3 N N N KILL
-08-sim-subtree_checks all 1006 10 2-100 2 N N N ALLOW
-08-sim-subtree_checks all 1007 0 0 1 3 N N TRAP
-08-sim-subtree_checks all 1007 1 1 1 0-2 1 1 ALLOW
-08-sim-subtree_checks all 1007 1 1 2 0-2 1 1 ALLOW
-08-sim-subtree_checks all 1007 1 1 2 4-6 1 1 ALLOW
-08-sim-subtree_checks all 1007 1 1 0 3 1 1 KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-08-sim-subtree_checks 50
-
-
-test type: bpf-valgrind
-
-# Testname
-08-sim-subtree_checks
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- /* the syscall and argument numbers are all fake to make the test
- * simpler */
-
- rc = seccomp_syscall_priority(ctx, 1000, 3);
- if (rc != 0)
- goto out;
- rc = seccomp_syscall_priority(ctx, 1001, 2);
- if (rc != 0)
- goto out;
- rc = seccomp_syscall_priority(ctx, 1002, 1);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 2,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1001, 1,
- SCMP_A0(SCMP_CMP_EQ, 0));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1002, 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- # the syscall and argument numbers are all fake to make the test simpler
- f.syscall_priority(1000, 3)
- f.syscall_priority(1001, 2)
- f.syscall_priority(1002, 1)
- f.add_rule_exactly(ALLOW, 1000, Arg(0, EQ, 0), Arg(1, EQ, 1))
- f.add_rule_exactly(ALLOW, 1001, Arg(0, EQ, 0))
- f.add_rule_exactly(ALLOW, 1002)
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-09-sim-syscall_priority_pre all 999 N N N N N N KILL
-09-sim-syscall_priority_pre all 1000-1002 0 1 N N N N ALLOW
-09-sim-syscall_priority_pre all 1000 0 2 N N N N KILL
-09-sim-syscall_priority_pre all 1001-1002 0 2 N N N N ALLOW
-09-sim-syscall_priority_pre all 1000-1001 1 1 N N N N KILL
-09-sim-syscall_priority_pre all 1003 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-09-sim-syscall_priority_pre 50
-
-test type: bpf-valgrind
-
-# Testname
-09-sim-syscall_priority_pre
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- /* the syscall and argument numbers are all fake to make the test
- * simpler */
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 2,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1001, 1,
- SCMP_A0(SCMP_CMP_EQ, 0));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1002, 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_syscall_priority(ctx, 1000, 3);
- if (rc != 0)
- goto out;
- rc = seccomp_syscall_priority(ctx, 1001, 2);
- if (rc != 0)
- goto out;
- rc = seccomp_syscall_priority(ctx, 1002, 1);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- # the syscall and argument numbers are all fake to make the test simpler
- f.add_rule_exactly(ALLOW, 1000, Arg(0, EQ, 0), Arg(1, EQ, 1))
- f.add_rule_exactly(ALLOW, 1001, Arg(0, EQ, 0))
- f.add_rule_exactly(ALLOW, 1002)
- f.syscall_priority(1000, 3)
- f.syscall_priority(1001, 2)
- f.syscall_priority(1002, 1)
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-10-sim-syscall_priority_post all 999 N N N N N N KILL
-10-sim-syscall_priority_post all 1000-1002 0 1 N N N N ALLOW
-10-sim-syscall_priority_post all 1000 0 2 N N N N KILL
-10-sim-syscall_priority_post all 1001-1002 0 2 N N N N ALLOW
-10-sim-syscall_priority_post all 1000-1001 1 1 N N N N KILL
-10-sim-syscall_priority_post all 1003 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-10-sim-syscall_priority_post 50
-
-test type: bpf-valgrind
-
-# Testname
-10-sim-syscall_priority_post
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright IBM Corp. 2012
- * Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc;
- scmp_filter_ctx ctx;
-
- /* seccomp_init errors */
- ctx = seccomp_init(SCMP_ACT_ALLOW + 1);
- if (ctx != NULL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_reset error */
- rc = seccomp_reset(ctx, SCMP_ACT_KILL + 1);
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_reset(ctx, SCMP_ACT_KILL);
- if (rc != -EINVAL)
- return -1;
-
- /* seccomp_load error */
- rc = seccomp_load(ctx);
- if (rc != -EINVAL)
- return -1;
-
- /* seccomp_syscall_priority errors */
- rc = seccomp_syscall_priority(ctx, SCMP_SYS(read), 1);
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_syscall_priority(ctx, -10, 1);
- if (rc != -EINVAL)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_rule_add errors */
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, 0));
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 0);
- if (rc != -EPERM)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL - 1, SCMP_SYS(read), 0);
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 7);
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 7,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 0),
- SCMP_A2(SCMP_CMP_EQ, 0),
- SCMP_A3(SCMP_CMP_EQ, 0),
- SCMP_A4(SCMP_CMP_EQ, 0),
- SCMP_A5(SCMP_CMP_EQ, 0),
- SCMP_CMP(6, SCMP_CMP_EQ, 0));
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 1,
- SCMP_A0(_SCMP_CMP_MIN, 0));
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 1,
- SCMP_A0(_SCMP_CMP_MAX, 0));
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, -10001, 0);
- if (rc != -EDOM)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_rule_add_exact error */
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- return -1;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- return -1;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(socket), 1,
- SCMP_A0(SCMP_CMP_EQ, 2));
- if (rc != -EINVAL)
- return -1;
- seccomp_release(ctx);
- ctx = NULL;
-
- /* errno values beyond MAX_ERRNO */
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(0xffff), 0, 0);
- if (rc != -EINVAL)
- return -1;
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_export_pfc errors */
- rc = seccomp_export_pfc(ctx, STDOUT_FILENO);
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_export_pfc(ctx, sysconf(_SC_OPEN_MAX) - 1);
- if (rc != EBADF)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_export_bpf errors */
- rc = seccomp_export_bpf(ctx, STDOUT_FILENO);
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_export_bpf(ctx, sysconf(_SC_OPEN_MAX) - 1);
- if (rc != -EBADF)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- return 0;
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- # this test differs from the native test for obvious reasons
- try:
- f = SyscallFilter(ALLOW + 1)
- except RuntimeError:
- pass
-
- f = SyscallFilter(ALLOW)
- try:
- f.reset(KILL + 1)
- except ValueError:
- pass
-
- f = SyscallFilter(ALLOW)
- try:
- f.syscall_priority(-10000, 1)
- except RuntimeError:
- pass
-
- f = SyscallFilter(ALLOW)
- try:
- f.add_rule(ALLOW, "read")
- except RuntimeError:
- pass
- try:
- f.add_rule(KILL - 1, "read")
- except RuntimeError:
- pass
- try:
- f.add_rule(KILL, "read",
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2),
- Arg(3, EQ, 3),
- Arg(4, EQ, 4),
- Arg(5, EQ, 5),
- Arg(6, EQ, 6),
- Arg(7, EQ, 7))
- except RuntimeError:
- pass
- try:
- f.add_rule(KILL, -1001)
- except RuntimeError:
- pass
-
- f = SyscallFilter(ALLOW)
- f.remove_arch(Arch())
- f.add_arch(Arch("x86"))
- try:
- f.add_rule_exactly(KILL, "socket", Arg(0, EQ, 2))
- except RuntimeError:
- pass
-
- f = SyscallFilter(ALLOW)
- try:
- f.add_rule(ERRNO(0xffff), "read")
- except RuntimeError:
- pass
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: basic
-
-# Test command
-11-basic-basic_errors
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- /* the syscall and argument numbers are all fake to make the test
- * simpler */
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 3,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 3,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_MASKED_EQ, 0x00ff, 1),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 3,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_MASKED_EQ, 0xffff, 11),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 3,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_MASKED_EQ, 0xffff, 111),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 3,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_MASKED_EQ, 0xff00, 1000),
- SCMP_A2(SCMP_CMP_EQ, 2));
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- # the syscall and argument numbers are all fake to make the test simpler
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, 0),
- Arg(1, EQ, 1),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, 0),
- Arg(1, MASKED_EQ, 0x00ff, 1),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, 0),
- Arg(1, MASKED_EQ, 0xffff, 11),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, 0),
- Arg(1, MASKED_EQ, 0xffff, 111),
- Arg(2, EQ, 2))
- f.add_rule_exactly(ALLOW, 1000,
- Arg(0, EQ, 0),
- Arg(1, MASKED_EQ, 0xff00, 1000),
- Arg(2, EQ, 2))
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-12-sim-basic_masked_ops all 1000 0 1 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x01 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x02-0x0A 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x101 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 11 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x0B 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x0C-0x6E 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x1000B 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 111 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x6F 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x70-0x100 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x102-0x200 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x10002-0x1000A 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x1000C-0x1006E 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x1006F 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 1000 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x3E8 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x2FF 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x300-0x3FF 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x400 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x402-0x4FF 2 N N N KILL
-12-sim-basic_masked_ops all 1000 0 0x10300-0x103FF 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x00000000F00003E8 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x00000000800003E8 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x00000001800003E8 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x00000001000003E8 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0x0000000F000003E8 2 N N N ALLOW
-12-sim-basic_masked_ops all 1000 0 0xFFFFFFFFFFFF03E8 2 N N N ALLOW
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-12-sim-basic_masked_ops 50
-
-test type: bpf-valgrind
-
-# Testname
-12-sim-basic_masked_ops
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- uint32_t val = (uint32_t)(-1);
- scmp_filter_ctx ctx = NULL;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_attr_get(ctx, SCMP_FLTATR_ACT_DEFAULT, &val);
- if (rc != 0)
- goto out;
- if (val != SCMP_ACT_ALLOW) {
- rc = -1;
- goto out;
- }
- rc = seccomp_attr_set(ctx, SCMP_FLTATR_ACT_DEFAULT, val);
- if (rc != -EACCES) {
- rc = -1;
- goto out;
- }
-
- rc = seccomp_attr_set(ctx, SCMP_FLTATR_ACT_BADARCH, SCMP_ACT_ALLOW);
- if (rc != 0)
- goto out;
- rc = seccomp_attr_get(ctx, SCMP_FLTATR_ACT_BADARCH, &val);
- if (rc != 0)
- goto out;
- if (val != SCMP_ACT_ALLOW) {
- rc = -1;
- goto out;
- }
-
- rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_NNP, 0);
- if (rc != 0)
- goto out;
- rc = seccomp_attr_get(ctx, SCMP_FLTATR_CTL_NNP, &val);
- if (rc != 0)
- goto out;
- if (val != 0) {
- rc = -1;
- goto out;
- }
-
- rc = 0;
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- f = SyscallFilter(ALLOW)
- if f.get_attr(Attr.ACT_DEFAULT) != ALLOW:
- raise RuntimeError("Failed getting Attr.ACT_DEFAULT")
- try:
- f.set_attr(Attr.ACT_DEFAULT, ALLOW)
- except RuntimeError:
- pass
- f.set_attr(Attr.ACT_BADARCH, ALLOW)
- if f.get_attr(Attr.ACT_BADARCH) != ALLOW:
- raise RuntimeError("Failed getting Attr.ACT_BADARCH")
- f.set_attr(Attr.CTL_NNP, 0)
- if f.get_attr(Attr.CTL_NNP) != 0:
- raise RuntimeError("Failed getting Attr.CTL_NNP")
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-test type: basic
-
-# Test command
-13-basic-attrs
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_reset(ctx, SCMP_ACT_KILL);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule(ALLOW, "read")
- f.reset()
- f.add_rule(ALLOW, "write")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-14-sim-reset all read 0 0x856B008 40 N N N KILL
-14-sim-reset all write 1 0x856B008 40 N N N ALLOW
-14-sim-reset all close 4 N N N N N KILL
-14-sim-reset all rt_sigreturn N N N N N N KILL
-14-sim-reset all open 0x856B008 4 N N N N KILL
-14-sim-reset x86 0-3 N N N N N N KILL
-14-sim-reset x86 5-360 N N N N N N KILL
-14-sim-reset x86_64 0 N N N N N N KILL
-14-sim-reset x86_64 2-360 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-14-sim-reset 50
-
-test type: bpf-valgrind
-
-# Testname
-14-sim-reset
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- char *name = NULL;
-
- if (seccomp_syscall_resolve_name("open") != __NR_open)
- goto fail;
- if (seccomp_syscall_resolve_name("read") != __NR_read)
- goto fail;
- if (seccomp_syscall_resolve_name("INVALID") != __NR_SCMP_ERROR)
- goto fail;
-
- if (seccomp_syscall_resolve_name_arch(SCMP_ARCH_NATIVE,
- "open") != __NR_open)
- goto fail;
- if (seccomp_syscall_resolve_name_arch(SCMP_ARCH_NATIVE,
- "read") != __NR_read)
- goto fail;
- if (seccomp_syscall_resolve_name_arch(SCMP_ARCH_NATIVE,
- "INVALID") != __NR_SCMP_ERROR)
- goto fail;
-
- name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, __NR_open);
- if (name == NULL || strcmp(name, "open") != 0)
- goto fail;
- free(name);
-
- name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, __NR_read);
- if (name == NULL || strcmp(name, "read") != 0)
- goto fail;
- free(name);
-
- name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE,
- __NR_SCMP_ERROR);
- if (name != NULL)
- goto fail;
- free(name);
-
- return 0;
-
-fail:
- if (name != NULL)
- free(name);
- return 1;
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- f = SyscallFilter(KILL)
- # this differs from the native test as we don't support the syscall
- # resolution functions by themselves
- f.add_rule(ALLOW, "open")
- f.add_rule(ALLOW, "read")
- try:
- f.add_rule(ALLOW, "INVALID")
- except RuntimeError:
- pass
-
- sys_num = resolve_syscall(Arch(), "open")
- sys_name = resolve_syscall(Arch(), sys_num)
- if (sys_name != "open"):
- raise RuntimeError("Test failure")
- sys_num = resolve_syscall(Arch(), "read")
- sys_name = resolve_syscall(Arch(), sys_num)
- if (sys_name != "read"):
- raise RuntimeError("Test failure")
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: basic
-
-# Test command
-15-basic-resolver
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X32);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_ARM);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_AARCH64);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL64);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL64N32);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_PPC64LE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(socket), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(connect), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(shutdown), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.remove_arch(Arch())
- f.add_arch(Arch("x86"))
- f.add_arch(Arch("x86_64"))
- f.add_arch(Arch("x32"))
- f.add_arch(Arch("arm"))
- f.add_arch(Arch("aarch64"))
- f.add_arch(Arch("mipsel"))
- f.add_arch(Arch("mipsel64"))
- f.add_arch(Arch("mipsel64n32"))
- f.add_arch(Arch("ppc64le"))
- f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno()))
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "socket")
- f.add_rule(ALLOW, "connect")
- f.add_rule(ALLOW, "shutdown")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-16-sim-arch_basic +all_le read 0 0x856B008 10 N N N ALLOW
-16-sim-arch_basic +all_le read 1-10 0x856B008 10 N N N KILL
-16-sim-arch_basic +all_le write 1-2 0x856B008 10 N N N ALLOW
-16-sim-arch_basic +all_le write 3-10 0x856B008 10 N N N KILL
-16-sim-arch_basic +all_le close N N N N N N ALLOW
-16-sim-arch_basic +all_le open 0x856B008 4 N N N N KILL
-16-sim-arch_basic +x86 socket 1 N N N N N ALLOW
-16-sim-arch_basic +x86 connect 3 N N N N N ALLOW
-16-sim-arch_basic +x86 shutdown 13 N N N N N ALLOW
-16-sim-arch_basic +x86_64 socket 0 1 2 N N N ALLOW
-16-sim-arch_basic +x86_64 connect 0 1 2 N N N ALLOW
-16-sim-arch_basic +x86_64 shutdown 0 1 2 N N N ALLOW
-
-test type: bpf-valgrind
-
-# Testname
-16-sim-arch_basic
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx_64 = NULL, ctx_32 = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out_all;
-
- ctx_32 = seccomp_init(SCMP_ACT_KILL);
- if (ctx_32 == NULL) {
- rc = -ENOMEM;
- goto out_all;
- }
- ctx_64 = seccomp_init(SCMP_ACT_KILL);
- if (ctx_64 == NULL) {
- rc = -ENOMEM;
- goto out_all;
- }
-
- rc = seccomp_arch_remove(ctx_32, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_remove(ctx_64, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx_32, SCMP_ARCH_X86);
- if (rc != 0)
- goto out_all;
- rc = seccomp_arch_add(ctx_64, SCMP_ARCH_X86_64);
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_32, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_32, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_32, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_32, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_64, SCMP_ACT_ALLOW, SCMP_SYS(socket), 0);
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_64, SCMP_ACT_ALLOW, SCMP_SYS(connect), 0);
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_rule_add(ctx_64, SCMP_ACT_ALLOW, SCMP_SYS(shutdown), 0);
- if (rc != 0)
- goto out_all;
-
- rc = seccomp_merge(ctx_64, ctx_32);
- if (rc != 0)
- goto out_all;
-
- /* NOTE: ctx_32 is no longer valid at this point */
-
- rc = util_filter_output(&opts, ctx_64);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx_64);
- return (rc < 0 ? -rc : rc);
-out_all:
- seccomp_release(ctx_32);
- goto out;
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f32 = SyscallFilter(KILL)
- f64 = SyscallFilter(KILL)
- f32.remove_arch(Arch())
- f64.remove_arch(Arch())
- f32.add_arch(Arch("x86"))
- f64.add_arch(Arch("x86_64"))
- f32.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- f32.add_rule(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno()))
- f32.add_rule(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno()))
- f32.add_rule(ALLOW, "close")
- f64.add_rule(ALLOW, "socket")
- f64.add_rule(ALLOW, "connect")
- f64.add_rule(ALLOW, "shutdown")
- f64.merge(f32)
- return f64
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-17-sim-arch_merge +x86 read 0 0x856B008 10 N N N ALLOW
-17-sim-arch_merge +x86 read 1-10 0x856B008 10 N N N KILL
-17-sim-arch_merge +x86 write 1-2 0x856B008 10 N N N ALLOW
-17-sim-arch_merge +x86 write 3-10 0x856B008 10 N N N KILL
-17-sim-arch_merge +x86 close N N N N N N ALLOW
-17-sim-arch_merge +x86 open 0x856B008 4 N N N N KILL
-17-sim-arch_merge +x86_64 socket 0 1 2 N N N ALLOW
-17-sim-arch_merge +x86_64 connect 0 1 2 N N N ALLOW
-17-sim-arch_merge +x86_64 shutdown 0 1 2 N N N ALLOW
-
-test type: bpf-valgrind
-
-# Testname
-17-sim-arch_merge
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx,
- SCMP_ACT_KILL, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(ALLOW)
- f.add_rule_exactly(KILL, "read", Arg(0, EQ, sys.stdin.fileno()))
- f.add_rule_exactly(KILL, "write", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule_exactly(KILL, "write", Arg(0, EQ, sys.stderr.fileno()))
- f.add_rule_exactly(KILL, "close")
- f.add_rule_exactly(KILL, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-18-sim-basic_whitelist all read 0 0x856B008 10 N N N KILL
-18-sim-basic_whitelist all read 1-10 0x856B008 10 N N N ALLOW
-18-sim-basic_whitelist all write 1-2 0x856B008 10 N N N KILL
-18-sim-basic_whitelist all write 3-10 0x856B008 10 N N N ALLOW
-18-sim-basic_whitelist all close N N N N N N KILL
-18-sim-basic_whitelist all rt_sigreturn N N N N N N KILL
-18-sim-basic_whitelist all open 0x856B008 4 N N N N ALLOW
-18-sim-basic_whitelist x86 0-2 N N N N N N ALLOW
-18-sim-basic_whitelist x86 7-172 N N N N N N ALLOW
-18-sim-basic_whitelist x86 174-350 N N N N N N ALLOW
-18-sim-basic_whitelist x86_64 4-14 N N N N N N ALLOW
-18-sim-basic_whitelist x86_64 16-350 N N N N N N ALLOW
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-18-sim-basic_whitelist 50
-
-test type: bpf-valgrind
-
-# Testname
-18-sim-basic_whitelist
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(tuxcall), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, SCMP_SYS(tuxcall), 0);
- if (rc != -EDOM)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.remove_arch(Arch())
- f.add_arch(Arch("x86"))
- f.add_rule(ALLOW, "tuxcall")
- try:
- f.add_rule_exactly(ALLOW, "tuxcall")
- except RuntimeError:
- pass
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-19-sim-missing_syscalls +x86 0-350 N N N N N N KILL
-
-test type: bpf-valgrind
-
-# Testname
-19-sim-missing_syscalls
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- int action;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_action_parse(argv[1]);
- if (rc == -1)
- goto out;
- action = rc;
-
- if (action == SCMP_ACT_TRAP) {
- rc = util_trap_install();
- if (rc != 0)
- goto out;
- }
-
- ctx = seccomp_init(action);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit_group), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_load(ctx);
- if (rc != 0)
- goto out;
-
- rc = util_file_write("/dev/null");
- if (rc != 0)
- goto out;
-
- rc = 160;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- action = util.parse_action(sys.argv[1])
- if action == TRAP:
- util.install_trap()
- f = SyscallFilter(action)
- f.add_rule(ALLOW, "rt_sigreturn")
- f.add_rule(ALLOW, "sigreturn")
- f.add_rule(ALLOW, "exit_group")
- f.load()
- try:
- util.write_file("/dev/null")
- except OSError as ex:
- quit(ex.errno)
- quit(160)
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: live
-
-# Testname Result
-20-live-basic_die KILL
-20-live-basic_die TRAP
-20-live-basic_die ERRNO
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_action_parse(argv[1]);
- if (rc != SCMP_ACT_ALLOW) {
- rc = 1;
- goto out;
- }
-
- rc = util_trap_install();
- if (rc != 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_TRAP);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(open), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(openat), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit_group), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_load(ctx);
- if (rc != 0)
- goto out;
-
- rc = util_file_write("/dev/null");
- if (rc != 0)
- goto out;
-
- rc = 160;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- action = util.parse_action(sys.argv[1])
- if not action == ALLOW:
- quit(1)
- util.install_trap()
- f = SyscallFilter(TRAP)
- # NOTE: additional syscalls required for python
- f.add_rule(ALLOW, "stat")
- f.add_rule(ALLOW, "fstat")
- f.add_rule(ALLOW, "open")
- f.add_rule(ALLOW, "openat")
- f.add_rule(ALLOW, "mmap")
- f.add_rule(ALLOW, "munmap")
- f.add_rule(ALLOW, "read")
- f.add_rule(ALLOW, "write")
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "rt_sigaction")
- f.add_rule(ALLOW, "rt_sigreturn")
- f.add_rule(ALLOW, "sigreturn")
- f.add_rule(ALLOW, "brk")
- f.add_rule(ALLOW, "exit_group")
- f.load()
- try:
- util.write_file("/dev/null")
- except OSError as ex:
- quit(ex.errno)
- quit(160)
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: live
-
-# Testname Result
-21-live-basic_allow ALLOW
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Author: Paul Moore <paul@paul-moore.com>, Vitaly Shukela <vi0oss@gmail.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
- struct scmp_arg_cmp arg_cmp;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- arg_cmp = SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO);
- rc = seccomp_rule_add_exact_array(ctx, SCMP_ACT_ALLOW,
- SCMP_SYS(read), 1, &arg_cmp);
- if (rc != 0)
- goto out;
-
- arg_cmp = SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO);
- rc = seccomp_rule_add_exact_array(ctx, SCMP_ACT_ALLOW,
- SCMP_SYS(write), 1, &arg_cmp);
- if (rc != 0)
- goto out;
-
- arg_cmp = SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO);
- rc = seccomp_rule_add_exact_array(ctx, SCMP_ACT_ALLOW,
- SCMP_SYS(write), 1, &arg_cmp);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact_array(ctx, SCMP_ACT_ALLOW,
- SCMP_SYS(close), 0, NULL);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact_array(ctx, SCMP_ACT_ALLOW,
- SCMP_SYS(rt_sigreturn), 0, NULL);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-# NOTE: this is identical to 03-sim-basic_chains.py but is here to satisfy the
-# need for an equivalent Python test for each native C test
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule_exactly(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- f.add_rule_exactly(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule_exactly(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno()))
- f.add_rule_exactly(ALLOW, "close")
- f.add_rule_exactly(ALLOW, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Author: Vitaly Shukela <vi0oss@gmail.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-22-sim-basic_chains_array all read 0 0x856B008 10 N N N ALLOW
-22-sim-basic_chains_array all read 1-10 0x856B008 10 N N N KILL
-22-sim-basic_chains_array all write 1-2 0x856B008 10 N N N ALLOW
-22-sim-basic_chains_array all write 3-10 0x856B008 10 N N N KILL
-22-sim-basic_chains_array all close N N N N N N ALLOW
-22-sim-basic_chains_array all rt_sigreturn N N N N N N ALLOW
-22-sim-basic_chains_array all open 0x856B008 4 N N N N KILL
-22-sim-basic_chains_array x86 0-2 N N N N N N KILL
-22-sim-basic_chains_array x86 7-172 N N N N N N KILL
-22-sim-basic_chains_array x86 174-350 N N N N N N KILL
-22-sim-basic_chains_array x86_64 4-14 N N N N N N KILL
-22-sim-basic_chains_array x86_64 16-350 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-22-sim-basic_chains_array 50
-
-test type: bpf-valgrind
-
-# Testname
-22-sim-basic_chains_array
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("x86"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("x86_64"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("x32"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("arm"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("aarch64"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mipsel"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mipsel64"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mipsel64n32"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("ppc64le"));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.remove_arch(Arch())
- f.add_arch(Arch("x86"))
- f.add_arch(Arch("x86_64"))
- f.add_arch(Arch("x32"))
- f.add_arch(Arch("arm"))
- f.add_arch(Arch("aarch64"))
- f.add_arch(Arch("mipsel"))
- f.add_arch(Arch("mipsel64"))
- f.add_arch(Arch("mipsel64n32"))
- f.add_arch(Arch("ppc64le"))
- f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno()))
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-23-sim-arch_all_le_basic +all_le read 0 0x856B008 10 N N N ALLOW
-23-sim-arch_all_le_basic +all_le read 1-10 0x856B008 10 N N N KILL
-23-sim-arch_all_le_basic +all_le write 1-2 0x856B008 10 N N N ALLOW
-23-sim-arch_all_le_basic +all_le write 3-10 0x856B008 10 N N N KILL
-23-sim-arch_all_le_basic +all_le close N N N N N N ALLOW
-23-sim-arch_all_le_basic +all_le rt_sigreturn N N N N N N ALLOW
-23-sim-arch_all_le_basic +all_le open 0x856B008 4 N N N N KILL
-
-test type: bpf-valgrind
-
-# Testname
-23-sim-arch_all_le_basic
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- int fd;
- scmp_filter_ctx ctx = NULL;
- const char buf[] = "testing";
- ssize_t buf_len = strlen(buf);
-
- rc = util_action_parse(argv[1]);
- if (rc != SCMP_ACT_ALLOW) {
- rc = 1;
- goto out;
- }
-
- rc = util_trap_install();
- if (rc != 0)
- goto out;
-
- fd = open("/dev/null", O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
- if (fd < 0) {
- rc = errno;
- goto out;
- }
-
- ctx = seccomp_init(SCMP_ACT_TRAP);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, fd));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit_group), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_load(ctx);
- if (rc != 0)
- goto out;
-
- if (write(fd, buf, buf_len) < buf_len) {
- rc = errno;
- goto out;
- }
- if (close(fd) < 0) {
- rc = errno;
- goto out;
- }
-
- rc = 160;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import os
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- action = util.parse_action(sys.argv[1])
- if not action == ALLOW:
- quit(1)
- util.install_trap()
-
- fd = os.open("/dev/null", os.O_WRONLY|os.O_CREAT, 0600)
-
- f = SyscallFilter(TRAP)
- # NOTE: additional syscalls required for python
- f.add_rule(ALLOW, "write", Arg(0, EQ, fd))
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "rt_sigaction")
- f.add_rule(ALLOW, "rt_sigreturn")
- f.add_rule(ALLOW, "exit_group")
- f.add_rule(ALLOW, "brk")
- f.load()
-
- try:
- if not os.write(fd, "testing") == len("testing"):
- raise IOError("failed to write the full test string")
- quit(160)
- except OSError as ex:
- quit(ex.errno)
- os.close(fd)
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: live
-
-# Testname Result
-24-live-arg_allow ALLOW
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <stdlib.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 10, 2,
- SCMP_A0(SCMP_CMP_EQ, 11),
- SCMP_A1(SCMP_CMP_NE, 12));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 20, 3,
- SCMP_A0(SCMP_CMP_EQ, 21),
- SCMP_A1(SCMP_CMP_NE, 22),
- SCMP_A2(SCMP_CMP_EQ, 23));
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.add_rule_exactly(ALLOW, 10,
- Arg(0, EQ, 11),
- Arg(1, NE, 12))
- f.add_rule_exactly(ALLOW, 20,
- Arg(0, EQ, 21),
- Arg(1, NE, 22),
- Arg(2, EQ, 23))
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-25-sim-multilevel_chains_adv all 0-9 N N N N N N KILL
-25-sim-multilevel_chains_adv all 10 0x0000000b 0x00000000 N N N N ALLOW
-25-sim-multilevel_chains_adv x86_64 10 0x10000000b 0x00000000 N N N N KILL
-25-sim-multilevel_chains_adv x86_64 10 0x0000000b 0x10000000c N N N N ALLOW
-25-sim-multilevel_chains_adv all 11-19 N N N N N N KILL
-25-sim-multilevel_chains_adv all 20 0x00000015 0x00000000 0x00000017 N N N ALLOW
-25-sim-multilevel_chains_adv all 20 0x00000015 0x00000016 0x00000017 N N N KILL
-25-sim-multilevel_chains_adv x86_64 20 0x100000015 0x00000000 0x00000017 N N N KILL
-25-sim-multilevel_chains_adv x86_64 20 0x00000015 0x00000000 0x100000017 N N N KILL
-25-sim-multilevel_chains_adv all 21-30 N N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-25-sim-multilevel_chains_adv 50
-
-test type: bpf-valgrind
-
-# Testname
-25-sim-multilevel_chains_adv
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Author: Markos Chandras <markos.chandras@imgtec.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mips"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mips64"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("mips64n32"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("ppc"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("ppc64"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("s390"));
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, seccomp_arch_resolve_name("s390x"));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1,
- SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Author: Markos Chandras <markos.chandras@imgtec.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.remove_arch(Arch())
- f.add_arch(Arch("mips"))
- f.add_arch(Arch("mips64"))
- f.add_arch(Arch("mips64n32"))
- f.add_arch(Arch("ppc"))
- f.add_arch(Arch("ppc64"))
- f.add_arch(Arch("s390"))
- f.add_arch(Arch("s390x"))
- f.add_rule(ALLOW, "read", Arg(0, EQ, sys.stdin.fileno()))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stdout.fileno()))
- f.add_rule(ALLOW, "write", Arg(0, EQ, sys.stderr.fileno()))
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "rt_sigreturn")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Author: Markos Chandras <markos.chandras@imgtec.com>
-#
-# Similar to 23-sim-arch_all_basic but for big-endian architectures
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-26-sim-arch_all_be_basic +all_be read 0 0x856B008 10 N N N ALLOW
-26-sim-arch_all_be_basic +all_be read 1-10 0x856B008 10 N N N KILL
-26-sim-arch_all_be_basic +all_be write 1-2 0x856B008 10 N N N ALLOW
-26-sim-arch_all_be_basic +all_be write 3-10 0x856B008 10 N N N KILL
-26-sim-arch_all_be_basic +all_be close N N N N N N ALLOW
-26-sim-arch_all_be_basic +all_be rt_sigreturn N N N N N N ALLOW
-26-sim-arch_all_be_basic +all_be open 0x856B008 4 N N N N KILL
-
-test type: bpf-valgrind
-
-# Testname
-26-sim-arch_all_be_basic
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2015 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 3));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 4));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 5));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 6));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 7));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 8));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 9));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 11));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 12));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 13));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 14));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_EQ, 15));
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, 1000, 1,
- SCMP_A0(SCMP_CMP_GE, 16));
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2015 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(ALLOW)
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 3))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 4))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 5))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 6))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 7))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 8))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 9))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 11))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 12))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 13))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 14))
- f.add_rule_exactly(KILL, 1000, Arg(0, EQ, 15))
- f.add_rule_exactly(KILL, 1000, Arg(0, GE, 16))
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2015 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-27-sim-bpf_blk_state all 1000 0-2 N N N N N ALLOW
-27-sim-bpf_blk_state all 1000 3-9 N N N N N KILL
-27-sim-bpf_blk_state all 1000 10 N N N N N ALLOW
-27-sim-bpf_blk_state all 1000 11-32 N N N N N KILL
-
-test type: bpf-sim-fuzz
-
-# Testname StressCount
-27-sim-bpf_blk_state 50
-
-test type: bpf-valgrind
-
-# Testname
-27-sim-bpf_blk_state
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * This test triggered a bug in libseccomp erroneously allowing the close()
- * syscall on x32 instead of 'KILL'ing it, as it should do for unsupported
- * architectures.
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Authors: Paul Moore <pmoore@redhat.com>
- * Mathias Krause <minipli@googlemail.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- /* add x86-64 and x86 (in that order!) but explicitly leave out x32 */
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(1), SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2015 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-# Adapted from 29-sim-arch_x86.c by Mathias Krause <minipli@googlemail.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(ALLOW)
- f.remove_arch(Arch())
- # add x86-64 and x86 (in that order!) but explicitly leave out x32
- f.add_arch(Arch("x86_64"))
- f.add_arch(Arch("x86"))
- f.add_rule(ERRNO(1), "close")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# This test triggered a bug in libseccomp erroneously allowing the close()
-# syscall on x32 instead of 'KILL'ing it, as it should do for unsupported
-# architectures.
-#
-# Author: Mathias Krause <minipli@googlemail.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-28-sim-arch_x86 +x86,+x86_64 read N N N N N N ALLOW
-28-sim-arch_x86 +x86,+x86_64 close N N N N N N ERRNO(1)
-28-sim-arch_x86 +arm,+x32 read N N N N N N KILL
-28-sim-arch_x86 +arm,+x32 close N N N N N N KILL
-
-test type: bpf-valgrind
-
-# Testname
-28-sim-arch_x86
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2015 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return ENOMEM;
-
- /* NOTE: we have to be careful here because some ABIs use syscall
- * offsets which could interfere with our test, x86 is safe */
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc < 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc < 0)
- goto out;
-
- /* SCMP_SYS(sysmips) == 4294957190 (unsigned) */
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(sysmips), 0);
- if (rc < 0)
- goto out;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(sysmips), 0);
- if (rc == 0)
- goto out;
- /* -10001 == 4294957295 (unsigned) */
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, -11001, 0);
- if (rc == 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2015 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(ALLOW)
- f.remove_arch(Arch())
- f.add_arch(Arch("x86"))
- f.add_rule(KILL, "sysmips")
- try:
- f.add_rule_exactly(KILL, "sysmips")
- except RuntimeError:
- pass
- try:
- f.add_rule_exactly(KILL, -10001)
- except RuntimeError:
- pass
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2015 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-29-sim-pseudo_syscall +x86 0-10 N N N N N N ALLOW
-29-sim-pseudo_syscall +x86 4294957190 N N N N N N ALLOW
-29-sim-pseudo_syscall +x86 4294957295 N N N N N N ALLOW
-
-test type: bpf-valgrind
-
-# Testname
-29-sim-pseudo_syscall
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2016 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X32);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(socket), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(connect), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(accept), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(accept4), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(shutdown), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2016 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.remove_arch(Arch())
- f.add_arch(Arch("x86"))
- f.add_arch(Arch("x86_64"))
- f.add_arch(Arch("x32"))
- f.add_rule(ALLOW, "socket")
- f.add_rule(ALLOW, "connect")
- f.add_rule(ALLOW, "accept")
- f.add_rule(ALLOW, "accept4")
- f.add_rule(ALLOW, "shutdown")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2016 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-30-sim-socket_syscalls +x86 socketcall 1 N N N N N ALLOW
-30-sim-socket_syscalls +x86 socketcall 3 N N N N N ALLOW
-30-sim-socket_syscalls +x86 socketcall 5 N N N N N ALLOW
-30-sim-socket_syscalls +x86 socketcall 13 N N N N N ALLOW
-30-sim-socket_syscalls +x86 359 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86 362 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86 364 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86 373 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86 accept 5 N N N N N ALLOW
-30-sim-socket_syscalls +x86 accept 0 1 2 N N N KILL
-30-sim-socket_syscalls +x86 accept4 18 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86 accept4 0 1 2 N N N KILL
-30-sim-socket_syscalls +x86_64 socket 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86_64 connect 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86_64 accept4 0 1 2 N N N ALLOW
-30-sim-socket_syscalls +x86_64 shutdown 0 1 2 N N N ALLOW
-
-test type: bpf-valgrind
-
-# Testname
-30-sim-socket_syscalls
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2016 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- const struct scmp_version *ver;
-
- ver = seccomp_version();
- if (ver == NULL)
- return -1;
-
- if (ver->major != SCMP_VER_MAJOR ||
- ver->minor != SCMP_VER_MINOR ||
- ver->micro != SCMP_VER_MICRO)
- return -2;
-
- return 0;
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2016 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-# NOTE: this is a NULL test since we don't support the seccomp_version() API
-# via the libseccomp python bindings
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2016 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: basic
-
-# Test command
-31-basic-version_check
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_action_parse(argv[1]);
- if (rc != SCMP_ACT_ALLOW) {
- rc = 1;
- goto out;
- }
-
- rc = util_trap_install();
- if (rc != 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_TRAP);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_TSYNC, 1);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(open), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(openat), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
- if (rc != 0)
- goto out;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit_group), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_load(ctx);
- if (rc != 0)
- goto out;
-
- rc = util_file_write("/dev/null");
- if (rc != 0)
- goto out;
-
- rc = 160;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test():
- action = util.parse_action(sys.argv[1])
- if not action == ALLOW:
- quit(1)
- util.install_trap()
- f = SyscallFilter(TRAP)
- f.set_attr(Attr.CTL_TSYNC, 1)
- # NOTE: additional syscalls required for python
- f.add_rule(ALLOW, "stat")
- f.add_rule(ALLOW, "fstat")
- f.add_rule(ALLOW, "open")
- f.add_rule(ALLOW, "openat")
- f.add_rule(ALLOW, "mmap")
- f.add_rule(ALLOW, "munmap")
- f.add_rule(ALLOW, "read")
- f.add_rule(ALLOW, "write")
- f.add_rule(ALLOW, "close")
- f.add_rule(ALLOW, "rt_sigaction")
- f.add_rule(ALLOW, "rt_sigreturn")
- f.add_rule(ALLOW, "sigreturn")
- f.add_rule(ALLOW, "brk")
- f.add_rule(ALLOW, "exit_group")
- f.load()
- try:
- util.write_file("/dev/null")
- except OSError as ex:
- quit(ex.errno)
- quit(160)
-
-test()
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: live
-
-# Testname Result
-32-live-tsync_allow ALLOW
+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright (c) 2016 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-int main(int argc, char *argv[])
-{
- int rc;
- struct util_options opts;
- scmp_filter_ctx ctx = NULL;
-
- rc = util_getopt(argc, argv, &opts);
- if (rc < 0)
- goto out;
-
- ctx = seccomp_init(SCMP_ACT_KILL);
- if (ctx == NULL)
- return ENOMEM;
-
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- goto out;
-
- rc = seccomp_arch_add(ctx, SCMP_ARCH_S390);
- if (rc != 0)
- goto out;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_S390X);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(socket), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(connect), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(accept), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(accept4), 0);
- if (rc != 0)
- goto out;
-
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(shutdown), 0);
- if (rc != 0)
- goto out;
-
- rc = util_filter_output(&opts, ctx);
- if (rc)
- goto out;
-
-out:
- seccomp_release(ctx);
- return (rc < 0 ? -rc : rc);
-}
+++ /dev/null
-#!/usr/bin/env python
-
-#
-# Seccomp Library test program
-#
-# Copyright (c) 2016 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-import argparse
-import sys
-
-import util
-
-from seccomp import *
-
-def test(args):
- f = SyscallFilter(KILL)
- f.remove_arch(Arch())
- f.add_arch(Arch("s390"))
- f.add_arch(Arch("s390x"))
- f.add_rule(ALLOW, "socket")
- f.add_rule(ALLOW, "connect")
- f.add_rule(ALLOW, "accept")
- f.add_rule(ALLOW, "accept4")
- f.add_rule(ALLOW, "shutdown")
- return f
-
-args = util.get_opt()
-ctx = test(args)
-util.filter_output(args, ctx)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# libseccomp regression test automation data
-#
-# Copyright (c) 2016 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-test type: bpf-sim
-
-# Testname Arch Syscall Arg0 Arg1 Arg2 Arg3 Arg4 Arg5 Result
-33-sim-socket_syscalls_be +s390 socketcall 1 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390 socketcall 3 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390 socketcall 5 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390 socketcall 13 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390 359 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390 362 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390 364 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390 373 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390 accept 5 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390 accept 0 1 2 N N N KILL
-33-sim-socket_syscalls_be +s390 accept4 18 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390 accept4 0 1 2 N N N KILL
-33-sim-socket_syscalls_be +s390x socketcall 1 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390x socketcall 3 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390x socketcall 5 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390x socketcall 13 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390x 359 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390x 362 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390x 364 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390x 373 0 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390x accept 5 N N N N N ALLOW
-33-sim-socket_syscalls_be +s390x accept 0 1 2 N N N KILL
-33-sim-socket_syscalls_be +s390x accept4 18 1 2 N N N ALLOW
-33-sim-socket_syscalls_be +s390x accept4 0 1 2 N N N KILL
-
-test type: bpf-valgrind
-
-# Testname
-33-sim-socket_syscalls_be
+++ /dev/null
-####
-# Seccomp Library Tests
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License
-# as published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-# General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-AM_LDFLAGS = -static
-LDADD = util.la ../src/libseccomp.la
-
-check_LTLIBRARIES = util.la
-util_la_SOURCES = util.c util.h
-util_la_LDFLAGS = -module
-
-miniseq_LDADD =
-
-TESTS = regression
-
-check_PROGRAMS = \
- miniseq \
- 01-sim-allow \
- 02-sim-basic \
- 03-sim-basic_chains \
- 04-sim-multilevel_chains \
- 05-sim-long_jumps \
- 06-sim-actions \
- 07-sim-db_bug_looping \
- 08-sim-subtree_checks \
- 09-sim-syscall_priority_pre \
- 10-sim-syscall_priority_post \
- 11-basic-basic_errors \
- 12-sim-basic_masked_ops \
- 13-basic-attrs \
- 14-sim-reset \
- 15-basic-resolver \
- 16-sim-arch_basic \
- 17-sim-arch_merge \
- 18-sim-basic_whitelist \
- 19-sim-missing_syscalls \
- 20-live-basic_die \
- 21-live-basic_allow \
- 22-sim-basic_chains_array \
- 23-sim-arch_all_le_basic \
- 24-live-arg_allow \
- 25-sim-multilevel_chains_adv \
- 26-sim-arch_all_be_basic \
- 27-sim-bpf_blk_state \
- 28-sim-arch_x86 \
- 29-sim-pseudo_syscall \
- 30-sim-socket_syscalls \
- 31-basic-version_check \
- 32-live-tsync_allow \
- 33-sim-socket_syscalls_be
-
-EXTRA_DIST_TESTPYTHON = \
- util.py \
- 01-sim-allow.py \
- 02-sim-basic.py \
- 03-sim-basic_chains.py \
- 04-sim-multilevel_chains.py \
- 05-sim-long_jumps.py \
- 06-sim-actions.py \
- 07-sim-db_bug_looping.py \
- 08-sim-subtree_checks.py \
- 09-sim-syscall_priority_pre.py \
- 10-sim-syscall_priority_post.py \
- 11-basic-basic_errors.py \
- 12-sim-basic_masked_ops.py \
- 13-basic-attrs.py \
- 14-sim-reset.py \
- 15-basic-resolver.py \
- 16-sim-arch_basic.py \
- 17-sim-arch_merge.py \
- 18-sim-basic_whitelist.py \
- 19-sim-missing_syscalls.py \
- 20-live-basic_die.py \
- 21-live-basic_allow.py \
- 22-sim-basic_chains_array.py \
- 23-sim-arch_all_le_basic.py \
- 24-live-arg_allow.py \
- 25-sim-multilevel_chains_adv.py \
- 26-sim-arch_all_be_basic.py \
- 27-sim-bpf_blk_state.py \
- 28-sim-arch_x86.py \
- 29-sim-pseudo_syscall.py \
- 30-sim-socket_syscalls.py \
- 31-basic-version_check.py \
- 32-live-tsync_allow.py \
- 33-sim-socket_syscalls_be.py
-
-EXTRA_DIST_TESTCFGS = \
- 01-sim-allow.tests \
- 02-sim-basic.tests \
- 03-sim-basic_chains.tests \
- 04-sim-multilevel_chains.tests \
- 05-sim-long_jumps.tests \
- 06-sim-actions.tests \
- 07-sim-db_bug_looping.tests \
- 08-sim-subtree_checks.tests \
- 09-sim-syscall_priority_pre.tests \
- 10-sim-syscall_priority_post.tests \
- 11-basic-basic_errors.tests \
- 12-sim-basic_masked_ops.tests \
- 13-basic-attrs.tests \
- 14-sim-reset.tests \
- 15-basic-resolver.tests \
- 16-sim-arch_basic.tests \
- 17-sim-arch_merge.tests \
- 18-sim-basic_whitelist.tests \
- 19-sim-missing_syscalls.tests \
- 20-live-basic_die.tests \
- 21-live-basic_allow.tests \
- 22-sim-basic_chains_array.tests \
- 23-sim-arch_all_le_basic.tests \
- 24-live-arg_allow.tests \
- 25-sim-multilevel_chains_adv.tests \
- 26-sim-arch_all_be_basic.tests \
- 27-sim-bpf_blk_state.tests \
- 28-sim-arch_x86.tests \
- 29-sim-pseudo_syscall.tests \
- 30-sim-socket_syscalls.tests \
- 31-basic-version_check.tests \
- 32-live-tsync_allow.tests \
- 33-sim-socket_syscalls_be.tests
-
-EXTRA_DIST_TESTSCRIPTS = regression testdiff testgen
-
-EXTRA_DIST_TESTVALGRIND = valgrind_test.supp
-
-EXTRA_DIST = \
- ${EXTRA_DIST_TESTCFGS} \
- ${EXTRA_DIST_TESTPYTHON} \
- ${EXTRA_DIST_TESTSCRIPTS} \
- ${EXTRA_DIST_TESTVALGRIND}
-
-nodist_00_test_SOURCES = 00-test.c
-EXTRA_PROGRAMS = 00-test
-
-check-build:
- ${MAKE} ${AM_MAKEFLAGS} ${check_PROGRAMS}
-
-clean-local:
- ${RM} -f 00-test *.pyc
+++ /dev/null
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
-
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-####
-# Seccomp Library Tests
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License
-# as published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-# General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
-am__make_running_with_option = \
- case $${target_option-} in \
- ?) ;; \
- *) echo "am__make_running_with_option: internal error: invalid" \
- "target option '$${target_option-}' specified" >&2; \
- exit 1;; \
- esac; \
- has_opt=no; \
- sane_makeflags=$$MAKEFLAGS; \
- if $(am__is_gnu_make); then \
- sane_makeflags=$$MFLAGS; \
- else \
- case $$MAKEFLAGS in \
- *\\[\ \ ]*) \
- bs=\\; \
- sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
- | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
- esac; \
- fi; \
- skip_next=no; \
- strip_trailopt () \
- { \
- flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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- -*I) strip_trailopt 'I'; skip_next=yes;; \
- -*I?*) strip_trailopt 'I';; \
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- -*O?*) strip_trailopt 'O';; \
- -*l) strip_trailopt 'l'; skip_next=yes;; \
- -*l?*) strip_trailopt 'l';; \
- -[dEDm]) skip_next=yes;; \
- -[JT]) skip_next=yes;; \
- esac; \
- case $$flg in \
- *$$target_option*) has_opt=yes; break;; \
- esac; \
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- test $$has_opt = yes
-am__make_dryrun = (target_option=n; $(am__make_running_with_option))
-am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
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-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-check_PROGRAMS = miniseq$(EXEEXT) 01-sim-allow$(EXEEXT) \
- 02-sim-basic$(EXEEXT) 03-sim-basic_chains$(EXEEXT) \
- 04-sim-multilevel_chains$(EXEEXT) 05-sim-long_jumps$(EXEEXT) \
- 06-sim-actions$(EXEEXT) 07-sim-db_bug_looping$(EXEEXT) \
- 08-sim-subtree_checks$(EXEEXT) \
- 09-sim-syscall_priority_pre$(EXEEXT) \
- 10-sim-syscall_priority_post$(EXEEXT) \
- 11-basic-basic_errors$(EXEEXT) \
- 12-sim-basic_masked_ops$(EXEEXT) 13-basic-attrs$(EXEEXT) \
- 14-sim-reset$(EXEEXT) 15-basic-resolver$(EXEEXT) \
- 16-sim-arch_basic$(EXEEXT) 17-sim-arch_merge$(EXEEXT) \
- 18-sim-basic_whitelist$(EXEEXT) \
- 19-sim-missing_syscalls$(EXEEXT) 20-live-basic_die$(EXEEXT) \
- 21-live-basic_allow$(EXEEXT) \
- 22-sim-basic_chains_array$(EXEEXT) \
- 23-sim-arch_all_le_basic$(EXEEXT) 24-live-arg_allow$(EXEEXT) \
- 25-sim-multilevel_chains_adv$(EXEEXT) \
- 26-sim-arch_all_be_basic$(EXEEXT) \
- 27-sim-bpf_blk_state$(EXEEXT) 28-sim-arch_x86$(EXEEXT) \
- 29-sim-pseudo_syscall$(EXEEXT) 30-sim-socket_syscalls$(EXEEXT) \
- 31-basic-version_check$(EXEEXT) 32-live-tsync_allow$(EXEEXT) \
- 33-sim-socket_syscalls_be$(EXEEXT)
-EXTRA_PROGRAMS = 00-test$(EXEEXT)
-subdir = tests
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- $(top_srcdir)/build-aux/depcomp
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
- $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
- $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
- $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
- $(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/configure.h
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-util_la_LIBADD =
-am_util_la_OBJECTS = util.lo
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-AM_V_lt = $(am__v_lt_@AM_V@)
-am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
-am__v_lt_0 = --silent
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- $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
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-01_sim_allow_OBJECTS = 01-sim-allow.$(OBJEXT)
-01_sim_allow_LDADD = $(LDADD)
-01_sim_allow_DEPENDENCIES = util.la ../src/libseccomp.la
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-02_sim_basic_OBJECTS = 02-sim-basic.$(OBJEXT)
-02_sim_basic_LDADD = $(LDADD)
-02_sim_basic_DEPENDENCIES = util.la ../src/libseccomp.la
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-03_sim_basic_chains_OBJECTS = 03-sim-basic_chains.$(OBJEXT)
-03_sim_basic_chains_LDADD = $(LDADD)
-03_sim_basic_chains_DEPENDENCIES = util.la ../src/libseccomp.la
-04_sim_multilevel_chains_SOURCES = 04-sim-multilevel_chains.c
-04_sim_multilevel_chains_OBJECTS = 04-sim-multilevel_chains.$(OBJEXT)
-04_sim_multilevel_chains_LDADD = $(LDADD)
-04_sim_multilevel_chains_DEPENDENCIES = util.la ../src/libseccomp.la
-05_sim_long_jumps_SOURCES = 05-sim-long_jumps.c
-05_sim_long_jumps_OBJECTS = 05-sim-long_jumps.$(OBJEXT)
-05_sim_long_jumps_LDADD = $(LDADD)
-05_sim_long_jumps_DEPENDENCIES = util.la ../src/libseccomp.la
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-07_sim_db_bug_looping_LDADD = $(LDADD)
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-08_sim_subtree_checks_OBJECTS = 08-sim-subtree_checks.$(OBJEXT)
-08_sim_subtree_checks_LDADD = $(LDADD)
-08_sim_subtree_checks_DEPENDENCIES = util.la ../src/libseccomp.la
-09_sim_syscall_priority_pre_SOURCES = 09-sim-syscall_priority_pre.c
-09_sim_syscall_priority_pre_OBJECTS = \
- 09-sim-syscall_priority_pre.$(OBJEXT)
-09_sim_syscall_priority_pre_LDADD = $(LDADD)
-09_sim_syscall_priority_pre_DEPENDENCIES = util.la \
- ../src/libseccomp.la
-10_sim_syscall_priority_post_SOURCES = 10-sim-syscall_priority_post.c
-10_sim_syscall_priority_post_OBJECTS = \
- 10-sim-syscall_priority_post.$(OBJEXT)
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- ../src/libseccomp.la
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-11_basic_basic_errors_OBJECTS = 11-basic-basic_errors.$(OBJEXT)
-11_basic_basic_errors_LDADD = $(LDADD)
-11_basic_basic_errors_DEPENDENCIES = util.la ../src/libseccomp.la
-12_sim_basic_masked_ops_SOURCES = 12-sim-basic_masked_ops.c
-12_sim_basic_masked_ops_OBJECTS = 12-sim-basic_masked_ops.$(OBJEXT)
-12_sim_basic_masked_ops_LDADD = $(LDADD)
-12_sim_basic_masked_ops_DEPENDENCIES = util.la ../src/libseccomp.la
-13_basic_attrs_SOURCES = 13-basic-attrs.c
-13_basic_attrs_OBJECTS = 13-basic-attrs.$(OBJEXT)
-13_basic_attrs_LDADD = $(LDADD)
-13_basic_attrs_DEPENDENCIES = util.la ../src/libseccomp.la
-14_sim_reset_SOURCES = 14-sim-reset.c
-14_sim_reset_OBJECTS = 14-sim-reset.$(OBJEXT)
-14_sim_reset_LDADD = $(LDADD)
-14_sim_reset_DEPENDENCIES = util.la ../src/libseccomp.la
-15_basic_resolver_SOURCES = 15-basic-resolver.c
-15_basic_resolver_OBJECTS = 15-basic-resolver.$(OBJEXT)
-15_basic_resolver_LDADD = $(LDADD)
-15_basic_resolver_DEPENDENCIES = util.la ../src/libseccomp.la
-16_sim_arch_basic_SOURCES = 16-sim-arch_basic.c
-16_sim_arch_basic_OBJECTS = 16-sim-arch_basic.$(OBJEXT)
-16_sim_arch_basic_LDADD = $(LDADD)
-16_sim_arch_basic_DEPENDENCIES = util.la ../src/libseccomp.la
-17_sim_arch_merge_SOURCES = 17-sim-arch_merge.c
-17_sim_arch_merge_OBJECTS = 17-sim-arch_merge.$(OBJEXT)
-17_sim_arch_merge_LDADD = $(LDADD)
-17_sim_arch_merge_DEPENDENCIES = util.la ../src/libseccomp.la
-18_sim_basic_whitelist_SOURCES = 18-sim-basic_whitelist.c
-18_sim_basic_whitelist_OBJECTS = 18-sim-basic_whitelist.$(OBJEXT)
-18_sim_basic_whitelist_LDADD = $(LDADD)
-18_sim_basic_whitelist_DEPENDENCIES = util.la ../src/libseccomp.la
-19_sim_missing_syscalls_SOURCES = 19-sim-missing_syscalls.c
-19_sim_missing_syscalls_OBJECTS = 19-sim-missing_syscalls.$(OBJEXT)
-19_sim_missing_syscalls_LDADD = $(LDADD)
-19_sim_missing_syscalls_DEPENDENCIES = util.la ../src/libseccomp.la
-20_live_basic_die_SOURCES = 20-live-basic_die.c
-20_live_basic_die_OBJECTS = 20-live-basic_die.$(OBJEXT)
-20_live_basic_die_LDADD = $(LDADD)
-20_live_basic_die_DEPENDENCIES = util.la ../src/libseccomp.la
-21_live_basic_allow_SOURCES = 21-live-basic_allow.c
-21_live_basic_allow_OBJECTS = 21-live-basic_allow.$(OBJEXT)
-21_live_basic_allow_LDADD = $(LDADD)
-21_live_basic_allow_DEPENDENCIES = util.la ../src/libseccomp.la
-22_sim_basic_chains_array_SOURCES = 22-sim-basic_chains_array.c
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- 22-sim-basic_chains_array.$(OBJEXT)
-22_sim_basic_chains_array_LDADD = $(LDADD)
-22_sim_basic_chains_array_DEPENDENCIES = util.la ../src/libseccomp.la
-23_sim_arch_all_le_basic_SOURCES = 23-sim-arch_all_le_basic.c
-23_sim_arch_all_le_basic_OBJECTS = 23-sim-arch_all_le_basic.$(OBJEXT)
-23_sim_arch_all_le_basic_LDADD = $(LDADD)
-23_sim_arch_all_le_basic_DEPENDENCIES = util.la ../src/libseccomp.la
-24_live_arg_allow_SOURCES = 24-live-arg_allow.c
-24_live_arg_allow_OBJECTS = 24-live-arg_allow.$(OBJEXT)
-24_live_arg_allow_LDADD = $(LDADD)
-24_live_arg_allow_DEPENDENCIES = util.la ../src/libseccomp.la
-25_sim_multilevel_chains_adv_SOURCES = 25-sim-multilevel_chains_adv.c
-25_sim_multilevel_chains_adv_OBJECTS = \
- 25-sim-multilevel_chains_adv.$(OBJEXT)
-25_sim_multilevel_chains_adv_LDADD = $(LDADD)
-25_sim_multilevel_chains_adv_DEPENDENCIES = util.la \
- ../src/libseccomp.la
-26_sim_arch_all_be_basic_SOURCES = 26-sim-arch_all_be_basic.c
-26_sim_arch_all_be_basic_OBJECTS = 26-sim-arch_all_be_basic.$(OBJEXT)
-26_sim_arch_all_be_basic_LDADD = $(LDADD)
-26_sim_arch_all_be_basic_DEPENDENCIES = util.la ../src/libseccomp.la
-27_sim_bpf_blk_state_SOURCES = 27-sim-bpf_blk_state.c
-27_sim_bpf_blk_state_OBJECTS = 27-sim-bpf_blk_state.$(OBJEXT)
-27_sim_bpf_blk_state_LDADD = $(LDADD)
-27_sim_bpf_blk_state_DEPENDENCIES = util.la ../src/libseccomp.la
-28_sim_arch_x86_SOURCES = 28-sim-arch_x86.c
-28_sim_arch_x86_OBJECTS = 28-sim-arch_x86.$(OBJEXT)
-28_sim_arch_x86_LDADD = $(LDADD)
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-install-html-am:
-
-install-info: install-info-am
-
-install-info-am:
-
-install-man:
-
-install-pdf: install-pdf-am
-
-install-pdf-am:
-
-install-ps: install-ps-am
-
-install-ps-am:
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-am
- -rm -rf ./$(DEPDIR)
- -rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
- mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am:
-
-.MAKE: check-am install-am install-strip
-
-.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
- clean-checkLTLIBRARIES clean-checkPROGRAMS clean-generic \
- clean-libtool clean-local cscopelist-am ctags ctags-am \
- distclean distclean-compile distclean-generic \
- distclean-libtool distclean-tags distdir dvi dvi-am html \
- html-am info info-am install install-am install-data \
- install-data-am install-dvi install-dvi-am install-exec \
- install-exec-am install-html install-html-am install-info \
- install-info-am install-man install-pdf install-pdf-am \
- install-ps install-ps-am install-strip installcheck \
- installcheck-am installdirs maintainer-clean \
- maintainer-clean-generic mostlyclean mostlyclean-compile \
- mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
- tags tags-am uninstall uninstall-am
-
-
-check-build:
- ${MAKE} ${AM_MAKEFLAGS} ${check_PROGRAMS}
-
-clean-local:
- ${RM} -f 00-test *.pyc
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
+++ /dev/null
-/**
- * Seccomp Library test support program
- *
- * Copyright (c) 2015 Mathias Krause <minipli@googlemail.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <inttypes.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <errno.h>
-
-static int get_number(char *str, uint64_t *res)
-{
- char *end = str;
-
- errno = 0;
- *res = strtoull(str, &end, 0);
- if (errno || *end != '\0') {
- fprintf(stderr, "error: failed to convert '%s'\n", str);
- return -1;
- }
-
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- uint64_t first, last, cur;
-
- if (argc != 3) {
- fprintf(stderr, "usage: %s FIRST LAST\n", argv[0]);
- return 1;
- }
-
- if (get_number(argv[1], &first) || get_number(argv[2], &last))
- return 1;
-
- for (cur = first; cur <= last; cur++)
- printf("%" PRIu64 "\n", cur);
-
- return 0;
-}
+++ /dev/null
-#!/bin/bash
-
-#
-# libseccomp regression test automation script
-#
-# Copyright IBM Corp. 2012
-# Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-GLBL_ARCH_LE_SUPPORT=" \
- x86 x86_64 x32 \
- arm aarch64 \
- mipsel mipsel64 mipsel64n32 \
- ppc64le"
-GLBL_ARCH_BE_SUPPORT=" \
- mips mips64 mips64n32 \
- ppc ppc64 \
- s390 s390x"
-
-GLBL_SYS_ARCH="../tools/scmp_arch_detect"
-GLBL_SYS_RESOLVER="../tools/scmp_sys_resolver"
-GLBL_SYS_SIM="../tools/scmp_bpf_sim"
-
-####
-# functions
-
-#
-# Dependency check
-#
-# Arguments:
-# 1 Dependency to check for
-#
-function check_deps() {
- [[ -z "$1" ]] && return
- which "$1" >& /dev/null
- return $?
-}
-
-#
-# Dependency verification
-#
-# Arguments:
-# 1 Dependency to check for
-#
-function verify_deps() {
- [[ -z "$1" ]] && return
- if ! check_deps "$1"; then
- echo "error: install \"$1\" and include it in your \$PATH"
- exit 1
- fi
-}
-
-#
-# Print out script usage details
-#
-function usage() {
-cat << EOF
-usage: regression [-h] [-v] [-m MODE] [-a] [-b BATCH_NAME] [-l <LOG>]
- [-s SINGLE_TEST] [-t <TEMP_DIR>] [-T <TEST_TYPE>]
-
-libseccomp regression test automation script
-optional arguments:
- -h show this help message and exit
- -m MODE specified the test mode [c (default), python]
- -a specifies all tests are to be run
- -b BATCH_NAME specifies batch of tests to be run
- -l [LOG] specifies log file to write test results to
- -s SINGLE_TEST specifies individual test number to be run
- -t [TEMP_DIR] specifies directory to create temporary files in
- -T [TEST_TYPE] only run tests matching the specified type
- -v specifies that verbose output be provided
-EOF
-}
-
-#
-# Generate a string representing the test number
-#
-# Arguments:
-# 1 string containing the batch name
-# 2 value of the test number from the input test data file
-# 3 value of the subtest number that corresponds to argument 1
-#
-# The actual test number from the input test data file is 1 for the first
-# test found in the file, 2 for the second, etc.
-#
-# The subtest number is useful for batches that generate multiple tests based
-# on a single line of input from the test data file. The subtest number
-# should be set to zero if the corresponding test data is actual test data
-# that was read from the input file, and should be set to a value greater than
-# zero if the corresponding test data is generated.
-#
-function generate_test_num() {
- local testnumstr=$(printf '%s%%%%%03d-%05d' "$1" $2 $3)
- echo "$testnumstr"
-}
-
-#
-# Print the test data to the log file
-#
-# Arguments:
-# 1 string containing generated test number
-# 2 string containing line of test data
-#
-function print_data() {
- if [[ -n $verbose ]]; then
- printf "Test %s data: %s\n" "$1" "$2" >&$logfd
- fi
-}
-
-#
-# Print the test result to the log file
-#
-# Arguments:
-# 1 string containing generated test number
-# 2 string containing the test result (INFO, SUCCESS, ERROR, or FAILURE)
-# 3 string containing addition details
-#
-function print_result() {
- if [[ $2 == "INFO" && -z $verbose ]]; then
- return
- fi
- if [[ $3 == "" ]]; then
- printf "Test %s result: %s\n" "$1" "$2" >&$logfd
- else
- printf "Test %s result: %s %s\n" "$1" "$2" "$3" >&$logfd
- fi
-}
-
-#
-# Print the valgrind header to the log file
-#
-# Arguments:
-# 1 string containing generated test number
-#
-function print_valgrind() {
- if [[ -n $verbose ]]; then
- printf "Test %s valgrind output\n" "$1" >&$logfd
- fi
-}
-
-#
-# Get the low or high range value from a range specification
-#
-# Arguments:
-# 1 value specifying range value to retrieve: low (1) or high (2)
-# 2 string containing dash-separated range or a single value
-#
-function get_range() {
- if [[ $2 =~ ^[0-9a-fA-Fx]+-[0-9a-fA-Fx]+$ ]]; then
- # if there's a dash, get the low or high range value
- range_val=$(echo "$2" | cut -d'-' -f "$1")
- else
- # otherwise there should just be a single value
- range_val="$2"
- fi
- echo "$range_val"
-}
-
-#
-# Get the number sequence for a given range with increments of 1, i.e.
-# implement a specialized seq(1).
-#
-# We use our own implementation based on miniseq in favour to the standard seq
-# tool as, at least, seq of coreutils v8.23 and v8.24 has problems on 32 bit
-# ARM for large numbers (see the mailing thread at
-# https://groups.google.com/forum/#!topic/libseccomp/VtrClkXxLGA).
-#
-# Arguments:
-# 1 starting value
-# 2 last value
-#
-function get_seq() {
- # NOTE: this whole thing is a bit hacky, but we need to search around
- # for miniseq to fix 'make distcheck', someday we should fix this
- if [[ -x ./miniseq ]]; then
- ./miniseq "$1" "$2"
- elif [[ -x $basedir/miniseq ]]; then
- $basedir/miniseq "$1" "$2"
- else
- # we're often run from a subshell, so we can't simply exit
- echo "error: unable to find miniseq" >&2
- kill $pid
- fi
-}
-
-#
-# Run the specified test command (with valgrind if requested)
-#
-# Arguments:
-# 1 string containing generated test number
-# 2 string containing command name
-# 3 string containing command options
-# 4 number for the stdout fd
-# 5 number for the stderr fd
-#
-function run_test_command() {
- local cmd
-
- if [[ $mode == "python" ]]; then
- cmd="PYTHONPATH=$PYTHONPATH"
- cmd="$cmd:$(cd $(pwd)/../src/python/build/lib.*; pwd)"
- cmd="$cmd /usr/bin/env python $2.py $3"
- else
- cmd="$2 $3"
- fi
-
- # setup the stdout/stderr redirects
- local stdout=$4
- local stderr=$5
- [[ -z $stdout ]] && stdout=$logfd
- [[ -z $stderr ]] && stderr=$logfd
-
- # run the command
- eval "$cmd" 1>&$stdout 2>&$stderr
-
- # return the command's return code
- return $?
-}
-
-#
-# Generate pseudo-random string of alphanumeric characters
-#
-# The generated string will be no larger than the corresponding
-# architecture's register size.
-#
-function generate_random_data() {
- local rcount
- local rdata
- if [[ $arch == "x86_64" ]]; then
- rcount=$[ ($RANDOM % 16) + 1 ]
- else
- rcount=$[ ($RANDOM % 8) + 1 ]
- fi
- rdata=$(echo $(</dev/urandom tr -dc A-Za-z0-9 | head -c"$rcount"))
- echo "$rdata"
-}
-
-#
-# Run the specified "bpf-sim-fuzz" test
-#
-# Tests that belong to the "bpf-sim-fuzz" test type generate a BPF filter and
-# then run a simulated system call test with pseudo-random fuzz data for the
-# syscall and argument values. Tests that belong to this test type provide the
-# following data on a single line in the input batch file:
-#
-# Testname - The executable test name (e.g. 01-allow, 02-basic, etc.)
-# StressCount - The number of fuzz tests to run against the filter
-#
-# The following test data is output to the logfile for each generated test:
-#
-# Testname - The executable test name (e.g. 01-allow, 02-basic, etc.)
-# Syscall - The fuzzed syscall value to be simulated against the filter
-# Arg0-5 - The fuzzed syscall arg values to be simulated against the filter
-#
-# Arguments:
-# 1 string containing the batch name
-# 2 value of test number from batch file
-# 3 string containing line of test data from batch file
-#
-function run_test_bpf_sim_fuzz() {
- local rc
-
- # begin splitting the test data from the line into individual variables
- local line=($3)
- local testname=${line[0]}
- local stress_count=${line[1]}
-
- for i in $(get_seq 1 $stress_count); do
- local sys=$(generate_random_data)
- local -a arg=($(generate_random_data) $(generate_random_data) \
- $(generate_random_data) $(generate_random_data) \
- $(generate_random_data) $(generate_random_data))
-
- # get the generated sub-test num string
- local testnumstr=$(generate_test_num "$1" $2 $i)
-
- # set up log file test data line for this individual test,
- # spacing is added to align the output in the correct columns
- local -a COL_WIDTH=(26 17 17 17 17 17 17)
- local testdata=$(printf "%-${COL_WIDTH[0]}s" $testname)
- testdata+=$(printf "%-${COL_WIDTH[1]}s" $sys)
- testdata+=$(printf "%-${COL_WIDTH[2]}s" ${arg[0]})
- testdata+=$(printf "%-${COL_WIDTH[3]}s" ${arg[1]})
- testdata+=$(printf "%-${COL_WIDTH[4]}s" ${arg[2]})
- testdata+=$(printf "%-${COL_WIDTH[5]}s" ${arg[3]})
- testdata+=$(printf "%-${COL_WIDTH[6]}s" ${arg[4]})
- testdata+=$(printf "%s" ${arg[5]})
-
- # print out the generated test data to the log file
- print_data "$testnumstr" "$testdata"
-
- # set up the syscall argument values to be passed to bpf_sim
- for i in {0..5}; do
- arg[$i]=" -$i ${arg[$i]} "
- done
-
- # run the test command and put the BPF filter in a temp file
- exec 4>$tmpfile
- run_test_command "$testnumstr" "./$testname" "-b" 4 ""
- rc=$?
- exec 4>&-
- if [[ $rc -ne 0 ]]; then
- print_result $testnumstr "ERROR" "$testname rc=$rc"
- stats_error=$(($stats_error+1))
- return
- fi
-
- # simulate the fuzzed syscall data against the BPF filter, we
- # don't verify the resulting action since we're just testing for
- # stability
- allow=$($GLBL_SYS_SIM -f $tmpfile -s $sys \
- ${arg[0]} ${arg[1]} ${arg[2]} ${arg[3]} ${arg[4]} \
- ${arg[5]})
- rc=$?
- if [[ $rc -ne 0 ]]; then
- print_result $testnumstr "ERROR" "bpf_sim rc=$rc"
- stats_error=$(($stats_error+1))
- else
- print_result $testnumstr "SUCCESS" ""
- stats_success=$(($stats_success+1))
- fi
- stats_all=$(($stats_all+1))
- done
-}
-
-#
-# Run the specified "bpf-sim" test
-#
-# Tests that belong to the "bpf-sim" test type generate a BPF filter and then
-# run a simulated system call test to validate the filter. Tests that belong to
-# this test type provide the following data on a single line in the input batch
-# file:
-#
-# Testname - The executable test name (e.g. 01-allow, 02-basic, etc.)
-# Arch - The architecture that the test should be run on (all, x86, x86_64)
-# Syscall - The syscall to simulate against the generated filter
-# Arg0-5 - The syscall arguments to simulate against the generated filter
-# Result - The expected simulation result (ALLOW, KILL, etc.)
-#
-# If a range of syscall or argument values are specified (e.g. 1-9), a test is
-# generated for every combination of range values. Otherwise, the individual
-# test is run.
-#
-# Arguments:
-# 1 string containing the batch name
-# 2 value of test number from batch file
-# 3 string containing line of test data from batch file
-#
-function run_test_bpf_sim() {
- local rc
- local LOW=1
- local HIGH=2
- local -a arg_empty=(false false false false false false)
-
- # begin splitting the test data from the line into individual variables
- local line=($3)
- local testname=${line[0]}
- local testarch=${line[1]}
- local low_syscall #line[2]
- local high_syscall #line[2]
- local -a low_arg #line[3-8]
- local -a high_arg #line[3-8]
- local result=${line[9]}
-
- # expand the architecture list
- local simarch_tmp
- local simarch_avoid
- simarch_tmp=""
- simarch_avoid=""
- for arch_i in $(echo $testarch | sed -e 's/,/ /g'); do
- case $arch_i in
- all)
- # add the native arch
- simarch_tmp+=" $arch"
- ;;
- all_le)
- # add the native arch only if it is little endian
- if echo "$GLBL_ARCH_LE_SUPPORT" | grep -qw "$arch"; then
- simarch_tmp+=" $arch"
- fi
- ;;
- +all_le)
- # add all of the little endian architectures
- simarch_tmp+=" $GLBL_ARCH_LE_SUPPORT"
- ;;
- all_be)
- # add the native arch only if it is big endian
- if echo "$GLBL_ARCH_BE_SUPPORT" | grep -qw "$arch"; then
- simarch_tmp+=" $arch"
- fi
- ;;
- +all_be)
- # add all of the big endian architectures
- simarch_tmp+=" $GLBL_ARCH_BE_SUPPORT"
- ;;
- +*)
- # add the architecture specified
- simarch_tmp+=" ${arch_i:1}"
- ;;
- -*)
- # remove the architecture specified
- simarch_avoid+=" ${arch_i:1}"
- ;;
- *)
- # add the architecture specified if it is native
- if [[ "$arch_i" == "$arch" ]]; then
- simarch_tmp+=" $arch_i"
- fi
- ;;
- esac
- done
-
- # make sure we remove any undesired architectures
- local simarch_list
- simarch_list=""
- for arch_i in $simarch_tmp; do
- if echo "$simarch_avoid" | grep -q -v -w "$arch_i"; then
- simarch_list+=" $arch_i"
- fi
- done
- simarch_list=$(echo $simarch_list | sed -e 's/ / /g;s/^ //;')
-
- # do we have any architectures remaining in the list?
- if [[ $simarch_list == "" ]]; then
- print_result $(generate_test_num "$1" $2 1) "INFO" \
- "Test skipped due to architecture difference"
- stats_skipped=$(($stats_skipped+1))
- return
- fi
-
- # get low and high range arg values
- line_i=3
- for arg_i in {0..5}; do
- low_arg[$arg_i]=$(get_range $LOW "${line[$line_i]}")
- high_arg[$arg_i]=$(get_range $HIGH "${line[$line_i]}")
-
- # fix up empty arg values so the nested loops work
- if [[ ${low_arg[$arg_i]} == "N" ]]; then
- arg_empty[$arg_i]=true
- low_arg[$arg_i]=0
- high_arg[$arg_i]=0
- fi
-
- line_i=$(($line_i+1))
- done
-
- # loop through the selected architectures
- for simarch in $simarch_list; do
- # print architecture header if necessary
- if [[ $simarch != $simarch_list ]]; then
- echo " test arch: $simarch" >&$logfd
- fi
-
- # reset the subtest number
- local subtestnum=1
-
- # get low and high syscall values and convert them to numbers
- low_syscall=$(get_range $LOW "${line[2]}")
- if [[ ! $low_syscall =~ ^[0-9]+$ ]]; then
- low_syscall=$($GLBL_SYS_RESOLVER -a $simarch -t \
- $low_syscall)
- if [[ $? -ne 0 ]]; then
- print_result $(generate_test_num "$1" $2 1) \
- "ERROR" "sys_resolver rc=$?"
- stats_error=$(($stats_error+1))
- return
- fi
- fi
- high_syscall=$(get_range $HIGH "${line[2]}")
- if [[ ! $high_syscall =~ ^[0-9]+$ ]]; then
- high_syscall=$($GLBL_SYS_RESOLVER -a $simarch -t \
- $high_syscall)
- if [[ $? -ne 0 ]]; then
- print_result $(generate_test_num "$1" $2 1) \
- "ERROR" "sys_resolver rc=$?"
- stats_error=$(($stats_error+1))
- return
- fi
- fi
-
- # if ranges exist, the following will loop through all syscall
- # and arg ranges and generate/run every combination of requested
- # tests; if no ranges were specifed, then the single test is
- # run
- for sys in $(get_seq $low_syscall $high_syscall); do
- for arg0 in $(get_seq ${low_arg[0]} ${high_arg[0]}); do
- for arg1 in $(get_seq ${low_arg[1]} ${high_arg[1]}); do
- for arg2 in $(get_seq ${low_arg[2]} ${high_arg[2]}); do
- for arg3 in $(get_seq ${low_arg[3]} ${high_arg[3]}); do
- for arg4 in $(get_seq ${low_arg[4]} ${high_arg[4]}); do
- for arg5 in $(get_seq ${low_arg[5]} ${high_arg[5]}); do
- local -a arg=($arg0 $arg1 $arg2 $arg3 $arg4 $arg5)
-
- # Get the generated sub-test num string
- local testnumstr=$(generate_test_num "$1" $2 \
- $subtestnum)
-
- # format any empty args to print to log file
- for i in {0..5}; do
- if ${arg_empty[$i]}; then
- arg[$i]="N"
- fi
- done
-
- # set up log file test data line for this
- # individual test, spacing is added to align
- # the output in the correct columns
- local -a COL_WIDTH=(26 08 14 11 17 21 09 06 06)
- local testdata=$(printf "%-${COL_WIDTH[0]}s" $testname)
- testdata+=$(printf "%-${COL_WIDTH[1]}s" $simarch)
- testdata+=$(printf "%-${COL_WIDTH[2]}s" $sys)
- testdata+=$(printf "%-${COL_WIDTH[3]}s" ${arg[0]})
- testdata+=$(printf "%-${COL_WIDTH[4]}s" ${arg[1]})
- testdata+=$(printf "%-${COL_WIDTH[5]}s" ${arg[2]})
- testdata+=$(printf "%-${COL_WIDTH[6]}s" ${arg[3]})
- testdata+=$(printf "%-${COL_WIDTH[7]}s" ${arg[4]})
- testdata+=$(printf "%-${COL_WIDTH[8]}s" ${arg[5]})
- testdata+=$(printf "%-${COL_WIDTH[9]}s" $result)
-
- # print out the test data to the log file
- print_data "$testnumstr" "$testdata"
-
- # set up the syscall arguments to be passed to bpf_sim
- for i in {0..5}; do
- if ${arg_empty[$i]}; then
- arg[$i]=""
- else
- arg[$i]=" -$i ${arg[$i]} "
- fi
- done
-
- # run the test command and put the BPF in a temp file
- exec 4>$tmpfile
- run_test_command "$testnumstr" "./$testname" "-b" 4 ""
- rc=$?
- exec 4>&-
- if [[ $rc -ne 0 ]]; then
- print_result $testnumstr \
- "ERROR" "$testname rc=$rc"
- stats_error=$(($stats_error+1))
- return
- fi
-
- # simulate the specifed syscall against the BPF filter
- # and verify the results
- action=$($GLBL_SYS_SIM -a $simarch -f $tmpfile \
- -s $sys ${arg[0]} ${arg[1]} ${arg[2]} \
- ${arg[3]} ${arg[4]} ${arg[5]})
- rc=$?
- if [[ $rc -ne 0 ]]; then
- print_result $testnumstr \
- "ERROR" "bpf_sim rc=$rc"
- stats_error=$(($stats_error+1))
- elif [[ "$action" != "$result" ]]; then
- print_result $testnumstr "FAILURE" \
- "bpf_sim resulted in $action"
- stats_failure=$(($stats_failure+1))
- else
- print_result $testnumstr "SUCCESS" ""
- stats_success=$(($stats_success+1))
- fi
- stats_all=$(($stats_all+1))
-
- subtestnum=$(($subtestnum+1))
- done # syscall
- done # arg0
- done # arg1
- done # arg2
- done # arg3
- done # arg4
- done # arg5
- done # architecture
-}
-
-#
-# Run the specified "basic" test
-#
-# Tests that belong to the "basic" test type will simply have the command
-# specified in the input batch file. The command must return zero for success
-# and non-zero for failure.
-#
-# Arguments:
-# 1 value of test number from batch file
-# 2 string containing line of test data from batch file
-#
-function run_test_basic() {
- local rc
-
- # print out the input test data to the log file
- print_data "$1" "$2"
-
- # run the command
- run_test_command "$1" "./$2" "" "" ""
- rc=$?
- if [[ $rc -ne 0 ]]; then
- print_result $1 "FAILURE" "$2 rc=$rc"
- stats_failure=$(($stats_failure+1))
- else
- print_result $1 "SUCCESS" ""
- stats_success=$(($stats_success+1))
- fi
- stats_all=$(($stats_all+1))
-}
-
-#
-# Run the specified "bpf-valgrind" test
-#
-# Tests that belong to the "bpf-valgrind" test type generate a BPF filter
-# while running under valgrind to detect any memory errors.
-#
-# Arguments:
-# 1 value of test number from batch file
-# 2 string containing line of test data from batch file
-#
-function run_test_bpf_valgrind() {
- local rc
-
- # we only support the native/c test mode here
- if [[ $mode != "c" ]]; then
- stats_skipped=$(($stats_skipped+1))
- return
- fi
-
- # print out the input test data to the log file
- print_data "$1" "$2"
-
- # build the command
- testvalgrind="valgrind \
- --tool=memcheck \
- --error-exitcode=1 \
- --leak-check=full \
- --read-var-info=yes \
- --track-origins=yes \
- --suppressions=$basedir/valgrind_test.supp"
- if [[ -n $logfile ]]; then
- testvalgrind+=" --log-fd=$logfd"
- fi
- if [[ -z $verbose ]]; then
- testvalgrind+=" --quiet --log-fd=4"
- fi
-
- # run the command
- exec 4>/dev/null
- print_valgrind "$1"
- run_test_command "$1" "$testvalgrind --" "./$2 -b" 4 2
- rc=$?
- exec 4>&-
- if [[ $rc -ne 0 ]]; then
- print_result $1 "FAILURE" "$2 rc=$rc"
- stats_failure=$(($stats_failure+1))
- else
- print_result $1 "SUCCESS" ""
- stats_success=$(($stats_success+1))
- fi
- stats_all=$(($stats_all+1))
-}
-
-#
-# Run the specified "live" test
-#
-# Tests that belong to the "live" test type will attempt to run a live test
-# of the libseccomp library on the host system; for obvious reasons the host
-# system must support seccomp mode 2 for this to work correctly.
-#
-# Arguments:
-# 1 value of test number from batch file
-# 2 string containing line of test data from batch file
-#
-function run_test_live() {
- local rc
- local line=($2)
-
- # parse the test line
- line_cmd=${line[0]}
- line_act=${line[1]}
- line_test="$line_cmd $line_act"
-
- # print out the input test data to the log file
- print_data "$1" "$2"
-
- # run the command
- exec 4>/dev/null
- run_test_command "$1" "./$line_cmd" "$line_act" "" 4
- rc=$?
- exec 4>&-
- stats_all=$(($stats_all+1))
-
- # setup the arch specific return values
- case "$arch" in
- x86|x86_64|x32|arm|aarch64|ppc|ppc64|ppc64le|ppc|s390|s390x)
- rc_kill=159
- rc_allow=160
- rc_trap=161
- rc_trace=162
- rc_errno=163
- ;;
- mips|mipsel|mips64|mips64n32|mipsel64|mipsel64n32)
- rc_kill=140
- rc_allow=160
- rc_trap=161
- rc_trace=162
- rc_errno=163
- ;;
- *)
- print_result $testnumstr "ERROR" "arch $arch not supported"
- stats_error=$(($stats_error+1))
- return
- ;;
- esac
-
- # verify the results
- if [[ $line_act == "KILL" && $rc -eq $rc_kill ]]; then
- print_result $1 "SUCCESS" ""
- stats_success=$(($stats_success+1))
- elif [[ $line_act == "ALLOW" && $rc -eq $rc_allow ]]; then
- print_result $1 "SUCCESS" ""
- stats_success=$(($stats_success+1))
- elif [[ $line_act == "TRAP" && $rc -eq $rc_trap ]]; then
- print_result $1 "SUCCESS" ""
- stats_success=$(($stats_success+1))
- elif [[ $line_act == "TRACE" ]]; then
- print_result $1 "ERROR" "unsupported action \"$line_act\""
- stats_error=$(($stats_error+1))
- elif [[ $line_act == "ERRNO" && $rc -eq $rc_errno ]]; then
- print_result $1 "SUCCESS" ""
- stats_success=$(($stats_success+1))
- else
- print_result $1 "FAILURE" "$line_test rc=$rc"
- stats_failure=$(($stats_failure+1))
- fi
-}
-
-#
-# Run a single test from the specified batch
-#
-# Arguments:
-# 1 string containing the batch name
-# 2 value of test number from batch file
-# 3 string containing line of test data from batch file
-# 4 string containing test type that this test belongs to
-#
-function run_test() {
- # generate the test number string for the line of batch test data
- local testnumstr=$(generate_test_num "$1" $2 1)
-
- # ensure we only run tests which match the specified type
- [[ -n $type && "$4" != "$type" ]] && return
-
- # execute the function corresponding to the test type
- if [[ "$4" == "basic" ]]; then
- run_test_basic "$testnumstr" "$3"
- elif [[ "$4" == "bpf-sim" ]]; then
- run_test_bpf_sim "$1" $2 "$3"
- elif [[ "$4" == "bpf-sim-fuzz" ]]; then
- run_test_bpf_sim_fuzz "$1" $2 "$3"
- elif [[ "$4" == "bpf-valgrind" ]]; then
- # only run this test if valgrind is installed
- if check_deps valgrind; then
- run_test_bpf_valgrind "$testnumstr" "$3"
- else
- stats_skipped=$(($stats_skipped+1))
- fi
- elif [[ "$4" == "live" ]]; then
- # only run this test if explicitly requested
- if [[ -n $type ]]; then
- run_test_live "$testnumstr" "$3"
- else
- stats_skipped=$(($stats_skipped+1))
- fi
- else
- print_result $testnumstr "ERROR" "test type $4 not supported"
- stats_error=$(($stats_error+1))
- fi
-}
-
-#
-# Run the requested tests
-#
-function run_tests() {
- # loop through all test files
- for file in $basedir/*.tests; do
- local testnum=1
- local batch_requested=false
- local batch_name=""
-
- # extract the batch name from the file name
- batch_name=$(basename $file .tests)
-
- # check if this batch was requested
- if [[ ${batch_list[@]} ]]; then
- for b in ${batch_list[@]}; do
- if [[ $b == $batch_name ]]; then
- batch_requested=true
- break
- fi
- done
- if ! $batch_requested; then
- continue
- fi
- fi
-
- # print a test batch header
- echo " batch name: $batch_name" >&$logfd
-
- # loop through each line and run the requested tests
- while read line; do
- # strip whitespace, comments, and blank lines
- line=$(echo "$line" | \
- sed -e 's/^[\t ]*//;s/[\t ]*$//;' | \
- sed -e '/^[#].*$/d;/^$/d')
- if [[ -z $line ]]; then
- continue
- fi
-
- if [[ $line =~ ^"test type": ]]; then
- test_type=$(echo "$line" | \
- sed -e 's/^test type: //;')
- # print a test mode and type header
- echo " test mode: $mode" >&$logfd
- echo " test type: $test_type" >&$logfd
- continue
- fi
-
- if [[ ${single_list[@]} ]]; then
- for i in ${single_list[@]}; do
- if [ $i -eq $testnum ]; then
- # we're running a single test
- run_test "$batch_name" \
- $testnum "$line" \
- "$test_type"
- fi
- done
- else
- # we're running a test from a batch
- run_test "$batch_name" \
- $testnum "$line" "$test_type"
- fi
- testnum=$(($testnum+1))
- done < "$file"
- done
-}
-
-####
-# main
-
-# verify general script dependencies
-verify_deps head
-verify_deps sed
-verify_deps awk
-verify_deps tr
-
-# global variables
-declare -a batch_list
-declare -a single_list
-arch=
-batch_count=0
-logfile=
-logfd=
-mode_list=""
-runall=
-singlecount=0
-tmpfile=""
-tmpdir=""
-type=
-verbose=
-stats_all=0
-stats_skipped=0
-stats_success=0
-stats_failure=0
-stats_error=0
-
-# set the test root directory
-basedir=$(dirname $0)
-
-# set the test harness pid
-pid=$$
-
-# parse the command line
-while getopts "ab:gl:m:s:t:T:vh" opt; do
- case $opt in
- a)
- runall=1
- ;;
- b)
- batch_list[batch_count]="$OPTARG"
- batch_count=$(($batch_count+1))
- ;;
- l)
- logfile="$OPTARG"
- ;;
- m)
- case $OPTARG in
- c)
- mode_list="$mode_list c"
- ;;
- python)
- verify_deps python
- mode_list="$mode_list python"
- ;;
- *)
- usage
- exit 1
- esac
- ;;
- s)
- single_list[single_count]=$OPTARG
- single_count=$(($single_count+1))
- ;;
- t)
- tmpdir="$OPTARG"
- ;;
- T)
- type="$OPTARG"
- ;;
- v)
- verbose=1
- ;;
- h|*)
- usage
- exit 1
- ;;
- esac
-done
-
-# determine the mode test automatically
-if [[ -z $mode_list ]]; then
- # always perform the native c tests
- mode_list="c"
-
- # query the build configuration
- if [[ -r "../configure.h" ]]; then
- # python tests
- [[ "$(grep "ENABLE_PYTHON" ../configure.h | \
- awk '{ print $3 }')" = "1" ]] && \
- mode_list="$mode_list python"
- fi
-fi
-
-# default to all tests if batch or single tests not requested
-if [[ -z $batch_list ]] && [[ -z $single_list ]]; then
- runall=1
-fi
-
-# drop any requested batch and single tests if all tests were requested
-if [[ -n $runall ]]; then
- batch_list=()
- single_list=()
-fi
-
-# open log file for append (default to stdout)
-if [[ -n $logfile ]]; then
- logfd=3
- exec 3>>"$logfile"
-else
- logfd=1
-fi
-
-# open temporary file
-if [[ -n $tmpdir ]]; then
- tmpfile=$(mktemp -t regression_XXXXXX --tmpdir=$tmpdir)
-else
- tmpfile=$(mktemp -t regression_XXXXXX)
-fi
-
-# determine the current system's architecture
-arch=$($GLBL_SYS_ARCH)
-
-# display the test output and run the requested tests
-echo "=============== $(date) ===============" >&$logfd
-echo "Regression Test Report (\"regression $*\")" >&$logfd
-for mode in $mode_list; do
- run_tests
-done
-echo "Regression Test Summary" >&$logfd
-echo " tests run: $stats_all" >&$logfd
-echo " tests skipped: $stats_skipped" >&$logfd
-echo " tests passed: $stats_success" >&$logfd
-echo " tests failed: $stats_failure" >&$logfd
-echo " tests errored: $stats_error" >&$logfd
-echo "============================================================" >&$logfd
-
-# cleanup and exit
-rm -f $tmpfile
-rc=0
-[[ $stats_failure -gt 0 ]] && rc=$(($rc + 2))
-[[ $stats_error -gt 0 ]] && rc=$(($rc + 4))
-
-exit $rc
+++ /dev/null
-#!/bin/bash
-
-#
-# libseccomp test diff generator
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-####
-# functions
-
-#
-# Print out script usage details
-#
-function usage() {
-cat << EOF
-usage: regression [-h] LABEL_1 LABEL_2
-
-libseccomp test diff generator script
-optional arguments:
- -h show this help message and exit
-EOF
-}
-
-#
-# Print the test header
-#
-# Arguments:
-# 1 string containing generated test number
-#
-function print_test() {
- printf "Test %s comparison:\n" "$1"
-}
-
-#
-# Compare the tests
-#
-# Arguments:
-# 1 string containing first test label
-# 2 string containing second test label
-#
-function diff_tests() {
- local batch_name
- local label_a
- local label_b
- local file_a
- local file_b
-
- if [[ -n $1 ]]; then
- label_a=".$1"
- else
- label_a=""
- fi
-
- if [[ -n $2 ]]; then
- label_b=".$2"
- else
- label_b=""
- fi
-
- for file in *-sim-*.tests; do
- # extract the batch name from the file name
- batch_name=$(basename $file .tests)
-
- print_test "$batch_name"
-
- file_a="${batch_name}${label_a}"
- file_b="${batch_name}${label_b}"
-
- if [[ -r "$file_a.pfc" && -r "$file_b.pfc" ]]; then
- diff -pu "$file_a.pfc" "$file_b.pfc"
- fi
-
- if [[ -r "$file_a.bpf" && -r "$file_b.bpf" ]]; then
- diff -pu "$file_a.bpf" "$file_b.bpf"
- fi
-
- if [[ -r "$file_a.bpfd" && -r "$file_b.bpfd" ]]; then
- diff -pu "$file_a.bpfd" "$file_b.bpfd"
- fi
- done
-
- return
-}
-
-####
-# main
-
-opt_label=
-opt_disasm=0
-
-while getopts "h" opt; do
- case $opt in
- h|*)
- usage
- exit 1
- ;;
- esac
-done
-
-stats_all=0
-stats_failure=0
-
-# display the test output and run the requested tests
-echo "=============== $(date) ==============="
-echo "Comparing Test Output (\"testdiff $*\")"
-diff_tests "$1" "$2"
-echo "============================================================"
-
-# exit
-exit 0
+++ /dev/null
-#!/bin/bash
-
-#
-# libseccomp test output generator
-#
-# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-####
-# functions
-
-#
-# Dependency verification
-#
-# Arguments:
-# 1 Dependency to check for
-#
-function verify_deps() {
- [[ -z "$1" ]] && return
- if ! which "$1" >& /dev/null; then
- echo "error: install \"$1\" and include it in your \$PATH"
- exit 1
- fi
-}
-
-#
-# Print out script usage details
-#
-function usage() {
-cat << EOF
-usage: regression [-h] [-d] [-l LABEL]
-
-libseccomp test output generator script
-optional arguments:
- -h show this help message and exit
- -b generate BPF output
- -d generate disassembled BPF output
- -p generate PFC output
- -v perform valgrind checks
- -l [LABEL] specifies label for the test output
-EOF
-}
-
-#
-# Print the test result
-#
-# Arguments:
-# 1 string containing generated test number
-# 2 string containing the test result
-#
-function print_result() {
- printf "Test %s result: %s\n" "$1" "$2"
-}
-
-#
-# Run the tests
-#
-# Arguments:
-# 1 string containing output label
-#
-function run_tests() {
- local batch_name
- local label
- local rc
-
- if [[ -n $1 ]]; then
- label=".$1"
- else
- label=""
- fi
-
- for file in *-sim-*.tests; do
- # extract the batch name from the file name
- batch_name=$(basename $file .tests)
-
- if [[ -x "$batch_name" ]]; then
- if [[ $opt_pfc -eq 1 ]]; then
- ./$batch_name > ${batch_name}${label}.pfc
- rc=$?
- stats_all=$(($stats_all + 1))
- if [[ $rc -eq 0 ]]; then
- print_result "$batch_name [pfc]" "SUCCESS"
- else
- stats_failure=$(($stats_failure + 1))
- print_result "$batch_name [pfc]" "FAILURE"
- fi
- fi
-
- if [[ $opt_bpf -eq 1 ]]; then
- ./$batch_name -b > ${batch_name}${label}.bpf
- rc=$?
- stats_all=$(($stats_all + 1))
- if [[ $rc -eq 0 ]]; then
- print_result "$batch_name [bpf]" "SUCCESS"
- else
- stats_failure=$(($stats_failure + 1))
- print_result "$batch_name [bpf]" "FAILURE"
- fi
- fi
-
- if [[ $opt_disasm -eq 1 ]]; then
- ./$batch_name -b | \
- ../tools/scmp_bpf_disasm > ${batch_name}${label}.bpfd
- rc=$?
- stats_all=$(($stats_all + 1))
- if [[ $rc -eq 0 ]]; then
- print_result "$batch_name [bpfd]" "SUCCESS"
- else
- stats_failure=$(($stats_failure + 1))
- print_result "$batch_name [bpfd]" "FAILURE"
- fi
- fi
-
- if [[ $opt_valgrind -eq 1 ]]; then
- valgrind --tool=memcheck \
- --quiet --error-exitcode=1 \
- --leak-check=full \
- --read-var-info=yes \
- --track-origins=yes \
- --suppressions=valgrind_test.supp \
- -- ./$batch_name -b > /dev/null
- rc=$?
- stats_all=$(($stats_all + 1))
- if [[ $rc -eq 0 ]]; then
- print_result "$batch_name [valgrind]" "SUCCESS"
- else
- stats_failure=$(($stats_failure + 1))
- print_result "$batch_name [valgrind]" "FAILURE"
- fi
- fi
- else
- stats_failure=$(($stats_failure + 1))
- print_result "$batch_name" "FAILURE"
- fi
- done
-
- return
-}
-
-####
-# main
-
-opt_label=
-opt_bpf=0
-opt_disasm=0
-opt_pfc=0
-opt_valgrind=0
-
-while getopts "bphdl:v" opt; do
- case $opt in
- b)
- opt_bpf=1
- ;;
- d)
- opt_disasm=1
- ;;
- l)
- opt_label="$OPTARG"
- ;;
- p)
- opt_pfc=1
- ;;
- v)
- opt_valgrind=1
- ;;
- h|*)
- usage
- exit 1
- ;;
- esac
-done
-
-# verify valgrind
-[[ $opt_valgrind -eq 1 ]] && verify_deps valgrind
-
-stats_all=0
-stats_failure=0
-
-# display the test output and run the requested tests
-echo "=============== $(date) ==============="
-echo "Collecting Test Output (\"testgen $*\")"
-run_tests "$opt_label"
-echo "Test Summary"
-echo " tests run: $stats_all"
-echo " tests failed: $stats_failure"
-echo "============================================================"
-
-# cleanup and exit
-rc=0
-[[ $stats_failure -gt 0 ]] && rc=$(($rc + 2))
-
-exit $rc
+++ /dev/null
-/**
- * Seccomp Library utility code for tests
- *
- * Copyright (c) 2012 Red Hat <eparis@redhat.com>
- * Author: Eric Paris <eparis@redhat.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <seccomp.h>
-
-#include "util.h"
-
-/**
- * SIGSYS signal handler
- * @param nr the signal number
- * @param info siginfo_t pointer
- * @param void_context handler context
- *
- * Simple signal handler for SIGSYS which exits with error code 161.
- *
- */
-static void _trap_handler(int signal, siginfo_t *info, void *ctx)
-{
- _exit(161);
-}
-
-/**
- * Parse the arguments passed to main
- * @param argc the argument count
- * @param argv the argument pointer
- * @param opts the options structure
- *
- * This function parses the arguments passed to the test from the command line.
- * Returns zero on success and negative values on failure.
- *
- */
-int util_getopt(int argc, char *argv[], struct util_options *opts)
-{
- int rc = 0;
-
- if (opts == NULL)
- return -EFAULT;
-
- memset(opts, 0, sizeof(*opts));
- while (1) {
- int c, option_index = 0;
- const struct option long_options[] = {
- {"bpf", no_argument, &(opts->bpf_flg), 1},
- {"pfc", no_argument, &(opts->bpf_flg), 0},
- {0, 0, 0, 0},
- };
-
- c = getopt_long(argc, argv, "bp",
- long_options, &option_index);
- if (c == -1)
- break;
-
- switch (c) {
- case 0:
- break;
- case 'b':
- opts->bpf_flg = 1;
- break;
- case 'p':
- opts->bpf_flg = 0;
- break;
- default:
- rc = -EINVAL;
- break;
- }
- }
-
- if (rc == -EINVAL || optind < argc) {
- fprintf(stderr, "usage %s: [--bpf,-b] [--pfc,-p]\n", argv[0]);
- rc = -EINVAL;
- }
-
- return rc;
-}
-
-/**
- * Output the filter in either BPF or PFC
- * @param opts the options structure
- * @param ctx the filter context
- *
- * This function outputs the seccomp filter to stdout in either BPF or PFC
- * format depending on the test paramaeters supplied by @opts.
- *
- */
-int util_filter_output(const struct util_options *opts,
- const scmp_filter_ctx ctx)
-{
- int rc;
-
- if (opts == NULL)
- return -EFAULT;
-
- if (opts->bpf_flg)
- rc = seccomp_export_bpf(ctx, STDOUT_FILENO);
- else
- rc = seccomp_export_pfc(ctx, STDOUT_FILENO);
-
- return rc;
-}
-
-/**
- * Install a TRAP action signal handler
- *
- * This function installs the TRAP action signal handler and is based on
- * examples from Will Drewry and Kees Cook. Returns zero on success, negative
- * values on failure.
- *
- */
-int util_trap_install(void)
-{
- struct sigaction signal_handler;
- sigset_t signal_mask;
-
- memset(&signal_handler, 0, sizeof(signal_handler));
- sigemptyset(&signal_mask);
- sigaddset(&signal_mask, SIGSYS);
-
- signal_handler.sa_sigaction = &_trap_handler;
- signal_handler.sa_flags = SA_SIGINFO;
- if (sigaction(SIGSYS, &signal_handler, NULL) < 0)
- return -errno;
- if (sigprocmask(SIG_UNBLOCK, &signal_mask, NULL))
- return -errno;
-
- return 0;
-}
-
-/**
- * Parse a filter action string into an action value
- * @param action the action string
- *
- * Parse a seccomp action string into the associated integer value. Returns
- * the correct value on success, -1 on failure.
- *
- */
-int util_action_parse(const char *action)
-{
- if (action == NULL)
- return -1;
-
- if (strcasecmp(action, "KILL") == 0)
- return SCMP_ACT_KILL;
- else if (strcasecmp(action, "TRAP") == 0)
- return SCMP_ACT_TRAP;
- else if (strcasecmp(action, "ERRNO") == 0)
- return SCMP_ACT_ERRNO(163);
- else if (strcasecmp(action, "TRACE") == 0)
- return -1; /* not yet supported */
- else if (strcasecmp(action, "ALLOW") == 0)
- return SCMP_ACT_ALLOW;
-
- return -1;
-}
-
-/**
- * Write a string to a file
- * @param path the file path
- *
- * Open the specified file, write a string to the file, and close the file.
- * Return zero on success, negative values on error.
- *
- */
-int util_file_write(const char *path)
-{
- int fd;
- const char buf[] = "testing";
- ssize_t buf_len = strlen(buf);
-
- fd = open(path, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
- if (fd < 0)
- return errno;
- if (write(fd, buf, buf_len) < buf_len) {
- int rc = errno;
- close(fd);
- return rc;
- }
- if (close(fd) < 0)
- return errno;
-
- return 0;
-}
+++ /dev/null
-/**
- * Seccomp Library utility code for tests
- *
- * Copyright IBM Corp. 2012
- * Author: Corey Bryant <coreyb@linux.vnet.ibm.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _UTIL_TEST_H
-#define _UTIL_TEST_H
-
-struct util_options {
- int bpf_flg;
-};
-
-int util_getopt(int argc, char *argv[], struct util_options *opts);
-
-int util_filter_output(const struct util_options *opts,
- const scmp_filter_ctx ctx);
-
-int util_trap_install(void);
-
-int util_action_parse(const char *action);
-
-int util_file_write(const char *path);
-
-#endif
+++ /dev/null
-#
-# Seccomp Library utility code for tests
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-""" Python utility code for the libseccomp test suite """
-
-import argparse
-import os
-import sys
-import signal
-
-from seccomp import *
-
-def trap_handler(signum, frame):
- """ SIGSYS signal handler, internal use only
- """
- os._exit(161)
-
-def get_opt():
- """ Parse the arguments passed to main
-
- Description:
- Parse the arguments passed to the test from the command line. Returns
- a parsed argparse object.
- """
- parser = argparse.ArgumentParser()
- parser.add_argument("-b", "--bpf", action="store_true")
- parser.add_argument("-p", "--pfc", action="store_true")
- return parser.parse_args()
-
-def filter_output(args, ctx):
- """ Output the filter in either BPF or PFC
-
- Arguments:
- args - an argparse object from UtilGetOpt()
- ctx - a seccomp SyscallFilter object
-
- Description:
- Output the SyscallFilter to stdout in either BPF or PFC format depending
- on the test's command line arguments.
- """
- if (args.bpf):
- ctx.export_bpf(sys.stdout)
- else:
- ctx.export_pfc(sys.stdout)
-
-def install_trap():
- """ Install a TRAP action signal handler
-
- Description:
- Install the TRAP action signal handler.
- """
- signal.signal(signal.SIGSYS, trap_handler)
-
-def parse_action(action):
- """ Parse a filter action string into an action value
-
- Arguments:
- action - the action string
-
- Description:
- Parse a seccomp action string into the associated integer value.
- """
- if action == "KILL":
- return KILL
- elif action == "TRAP":
- return TRAP
- elif action == "ERRNO":
- return ERRNO(163)
- elif action == "TRACE":
- raise RuntimeError("the TRACE action is not currently supported")
- elif action == "ALLOW":
- return ALLOW
- raise RuntimeError("invalid action string")
-
-
-def write_file(path):
- """ Write a string to a file
-
- Arguments:
- path - the file path
-
- Description:
- Open the specified file, write a string to the file, and close the file.
- """
- fd = os.open(path, os.O_WRONLY|os.O_CREAT, 0600)
- if not os.write(fd, "testing") == len("testing"):
- raise IOError("failed to write the full test string in write_file()")
- os.close(fd)
-
-# kate: syntax python;
-# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
+++ /dev/null
-#
-# Valgrind suppression file for the libseccomp automated tests
-#
-
-# information:
-# to create entries run with the "--gen-suppressions=all" option, e.g.
-# valgrind --gen-suppressions=all ...
-# to use the suppressions run with the "--suppressions" options, e.g.
-# valgrind --suppressions=<file> ...
-
-# Gentoo x86-64 system with valgrind-3.9.0 and glibc-2.19
-{
- gentoo-x86-64_valgrind-3.9.0_glibc-2.19_1
- Memcheck:Cond
- fun:index
- fun:expand_dynamic_string_token
- fun:_dl_map_object
- fun:map_doit
- fun:_dl_catch_error
- fun:do_preload
- fun:dl_main
- fun:_dl_sysdep_start
- fun:_dl_start
- obj:/lib64/ld-2.19.so
- obj:*
- obj:*
-}
+++ /dev/null
-####
-# Seccomp Library Utility Tools
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License
-# as published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
-# General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-AM_CPPFLAGS = -I${top_builddir}/include
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-util_la_LDFLAGS = -module
-
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- scmp_sys_resolver
-noinst_PROGRAMS = \
- scmp_arch_detect \
- scmp_bpf_disasm \
- scmp_bpf_sim
-
-EXTRA_DIST = check-syntax scmp_app_inspector
-
-scmp_bpf_disasm_SOURCES = scmp_bpf_disasm.c bpf.h util.h
-scmp_bpf_sim_SOURCES = scmp_bpf_sim.c bpf.h util.h
-
-scmp_sys_resolver_LDADD = ../src/libseccomp.la
-scmp_sys_resolver_LDFLAGS = -static
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+++ /dev/null
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
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-
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-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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-
-####
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-#
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-.NOEXPORT:
+++ /dev/null
-/**
- * BPF Language Definitions
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _BPF_H
-#define _BPF_H
-
-#include <inttypes.h>
-#include <stddef.h>
-
-/* most of these structures and values are designed to match the Linux Kernel's
- * BPF interface (see /usr/include/linux/{filter,seccomp}.h), but we define our
- * own here so that we can function independent of the host OS */
-
-/* XXX - need to verify these values */
-#define BPF_SCRATCH_SIZE 6
-
-/**
- * Syscall record data format used by seccomp
- */
-#define BPF_SYS_ARG_MAX 6
-struct seccomp_data {
- int32_t nr;
- uint32_t arch;
- uint64_t instruction_pointer;
- uint64_t args[BPF_SYS_ARG_MAX];
-};
-#define BPF_SYSCALL_MAX (sizeof(struct seccomp_data))
-
-/**
- * BPF instruction format
- */
-struct sock_filter {
- uint16_t code;
- uint8_t jt;
- uint8_t jf;
- uint32_t k;
-} __attribute__ ((packed));
-typedef struct sock_filter bpf_instr_raw;
-
-/* seccomp return masks */
-#define SECCOMP_RET_ACTION 0x7fff0000U
-#define SECCOMP_RET_DATA 0x0000ffffU
-
-/* seccomp action values */
-#define SECCOMP_RET_KILL 0x00000000U
-#define SECCOMP_RET_TRAP 0x00030000U
-#define SECCOMP_RET_ERRNO 0x00050000U
-#define SECCOMP_RET_TRACE 0x7ff00000U
-#define SECCOMP_RET_ALLOW 0x7fff0000U
-
-/* bpf command classes */
-#define BPF_CLASS(code) ((code) & 0x07)
-#define BPF_LD 0x00
-#define BPF_LDX 0x01
-#define BPF_ST 0x02
-#define BPF_STX 0x03
-#define BPF_ALU 0x04
-#define BPF_JMP 0x05
-#define BPF_RET 0x06
-#define BPF_MISC 0x07
-
-/* BPF_LD and BPF_LDX */
-#define BPF_SIZE(code) ((code) & 0x18)
-#define BPF_W 0x00
-#define BPF_H 0x08
-#define BPF_B 0x10
-#define BPF_MODE(code) ((code) & 0xe0)
-#define BPF_IMM 0x00
-#define BPF_ABS 0x20
-#define BPF_IND 0x40
-#define BPF_MEM 0x60
-#define BPF_LEN 0x80
-#define BPF_MSH 0xa0
-
-#define BPF_OP(code) ((code) & 0xf0)
-/* BPF_ALU */
-#define BPF_ADD 0x00
-#define BPF_SUB 0x10
-#define BPF_MUL 0x20
-#define BPF_DIV 0x30
-#define BPF_OR 0x40
-#define BPF_AND 0x50
-#define BPF_LSH 0x60
-#define BPF_RSH 0x70
-#define BPF_NEG 0x80
-/* BPF_JMP */
-#define BPF_JA 0x00
-#define BPF_JEQ 0x10
-#define BPF_JGT 0x20
-#define BPF_JGE 0x30
-#define BPF_JSET 0x40
-
-#define BPF_SRC(code) ((code) & 0x08)
-#define BPF_K 0x00
-#define BPF_X 0x08
-
-/* BPF_RET (BPF_K and BPF_X also apply) */
-#define BPF_RVAL(code) ((code) & 0x18)
-#define BPF_A 0x10
-
-/* BPF_MISC */
-#define BPF_MISCOP(code) ((code) & 0xf8)
-#define BPF_TAX 0x00
-#define BPF_TXA 0x80
-
-#endif
+++ /dev/null
-#!/bin/bash
-
-#
-# libseccomp code syntax checking tool
-#
-# Copyright (c) 2013,2015 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-CHK_C_LIST="include/seccomp.h.in \
- src/*.c src/*.h \
- tests/*.c tests/*.h \
- tools/*.c tools/*.h"
-CHK_C_EXCLUDE=""
-
-####
-# functions
-
-#
-# Dependency verification
-#
-# Arguments:
-# 1 Dependency to check for
-#
-function verify_deps() {
- [[ -z "$1" ]] && return
- if ! which "$1" >& /dev/null; then
- echo "error: install \"$1\" and include it in your \$PATH"
- exit 1
- fi
-}
-
-#
-# Print out script usage details
-#
-function usage() {
-cat << EOF
-usage: check-syntax [-h]
-
-libseccomp code syntax checking tool
-optional arguments:
- -h show this help message and exit
- -f fix the file formatting
-EOF
-}
-
-#
-# Generate a properly formatted C source/header file
-#
-# Arguments:
-# 1 Source file
-#
-function tool_c_style() {
- astyle --options=none --lineend=linux --mode=c \
- --style=linux \
- --indent=force-tab=8 \
- --indent-preprocessor \
- --indent-col1-comments \
- --min-conditional-indent=0 \
- --max-instatement-indent=80 \
- --pad-oper \
- --align-pointer=name \
- --align-reference=name \
- --max-code-length=80 \
- --break-after-logical < "$1"
-}
-
-#
-# Check the formatting on a C source/header file
-#
-# Arguments:
-# 1 File to check
-#
-function tool_c_style_check() {
- [[ -z "$1" || ! -r "$1" ]] && return
-
- tool_c_style "$1" | diff -pu --label="$1.orig" "$1" --label="$1" -
-}
-
-#
-# Fix the formatting on a C source/header file
-#
-# Arguments:
-# 1 File to fix
-#
-function tool_c_style_fix() {
- [[ -z "$1" || ! -r "$1" ]] && return
-
- tmp="$(mktemp --tmpdir=$(dirname "$1"))"
- tool_c_style "$1" > "$tmp"
- mv "$tmp" "$1"
-}
-
-#
-# Perform all known syntax checks for the configured C sources/headers
-#
-function check_c() {
- for i in $CHK_C_LIST; do
- echo "$CHK_C_EXCLUDE" | grep -q "$i" && continue
- echo "Differences for $i"
- tool_c_style_check "$i"
- done
-}
-
-#
-# Perform all known syntax fixess for the configured C sources/headers
-#
-function fix_c() {
- for i in $CHK_C_LIST; do
- echo "$CHK_C_EXCLUDE" | grep -q "$i" && continue
- echo "Fixing $i"
- tool_c_style_fix "$i"
- done
-}
-
-####
-# main
-
-verify_deps astyle
-
-opt_fix=0
-
-while getopts "fh" opt; do
- case $opt in
- f)
- opt_fix=1
- ;;
- h|*)
- usage
- exit 1
- ;;
- esac
-done
-
-# display the results
-echo "=============== $(date) ==============="
-echo "Code Syntax Check Results (\"check-syntax $*\")"
-if [[ $opt_fix -eq 1 ]]; then
- fix_c
-else
- check_c
-fi
-echo "============================================================"
-
-# exit
-exit 0
+++ /dev/null
-#!/bin/bash
-
-#
-# Runtime syscall inspector
-#
-# Copyright (c) 2012 Red Hat <pmoore@redhat.com>
-# Author: Paul Moore <paul@paul-moore.com>
-#
-
-#
-# This library is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License as
-# published by the Free Software Foundation.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
-# for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, see <http://www.gnu.org/licenses>.
-#
-
-####
-# functions
-
-function verify_deps() {
- [[ -z "$1" ]] && return
- if ! which "$1" >& /dev/null; then
- echo "error: install \"$1\" and include it in your \$PATH"
- exit 1
- fi
-}
-
-####
-# main
-
-# verify script dependencies
-verify_deps strace
-verify_deps sed
-verify_deps sort
-verify_deps uniq
-
-# get the command line arguments
-opt_freq=0
-opt_args=0
-opt_out="/proc/self/fd/1"
-while getopts "afo:h" opt; do
- case $opt in
- a)
- opt_args=1
- ;;
- f)
- opt_freq=1
- ;;
- o)
- opt_out="$OPTARG"
- ;;
- h|*)
- echo "usage $0 [-f] [-a] [-o <file>] <command> [<args>]"
- exit 1
- esac
-done
-shift $(expr $OPTIND - 1)
-
-# generate a temporary output file
-raw=$(mktemp -t strace-raw_XXXXXX)
-out="$raw-out"
-
-# capture the strace output
-strace -o $raw -- $*
-
-# filter the raw strace
-if [[ $opt_args -eq 0 ]]; then
- if [[ $opt_freq -eq 0 ]]; then
- cat $raw | sed -e 's/(.*//' | sort -u > $out
- else
- cat $raw | sed -e 's/(.*//' | sort | uniq -c | sort -nr > $out
- fi
-else
- if [[ $opt_freq -eq 0 ]]; then
- cat $raw | sed -e 's/)[ \t]*=.*$/)/' \
- | sed -e 's/".*,/"...",/g;s/\/\*.*\*\//.../g' \
- | sed -e 's/0x[a-f0-9]\+/.../g' \
- | sort -u > $out
- else
- cat $raw | sed -e 's/)[ \t]*=.*$/)/' \
- | sed -e 's/".*,/"...",/g;s/\/\*.*\*\//.../g' \
- | sed -e 's/0x[a-f0-9]\+/.../g' \
- | sort | uniq -c | sort -nr > $out
- fi
-fi
-
-# display the output
-echo "============================================================" > $opt_out
-echo "Syscall Report (\"$*\")" >> $opt_out
-[[ $opt_freq -eq 1 ]] && echo " freq syscall" >> $opt_out
-echo "============================================================" >> $opt_out
-cat $out >> $opt_out
-
-# cleanup and exit
-rm -f $raw $out
-exit 0
+++ /dev/null
-/**
- * Architecture Detector
- *
- * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-/**
- * Print the usage information to stderr and exit
- * @param program the name of the current program being invoked
- *
- * Print the usage information and exit with EINVAL.
- *
- */
-static void exit_usage(const char *program)
-{
- fprintf(stderr,
- "usage: %s [-h] [-t]\n",
- program);
- exit(EINVAL);
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int opt;
- int token = 0;
- uint32_t arch;
-
- /* parse the command line */
- while ((opt = getopt(argc, argv, "ht")) > 0) {
- switch (opt) {
- case 't':
- token = 1;
- break;
- case 'h':
- default:
- /* usage information */
- exit_usage(argv[0]);
- }
- }
-
- arch = seccomp_arch_native();
- if (token == 0) {
- switch (arch) {
- case SCMP_ARCH_X86:
- printf("x86\n");
- break;
- case SCMP_ARCH_X86_64:
- printf("x86_64\n");
- break;
- case SCMP_ARCH_X32:
- printf("x32\n");
- break;
- case SCMP_ARCH_ARM:
- printf("arm\n");
- break;
- case SCMP_ARCH_AARCH64:
- printf("aarch64\n");
- break;
- case SCMP_ARCH_MIPS:
- printf("mips\n");
- break;
- case SCMP_ARCH_MIPSEL:
- printf("mipsel\n");
- break;
- case SCMP_ARCH_MIPS64:
- printf("mips64\n");
- break;
- case SCMP_ARCH_MIPSEL64:
- printf("mipsel64\n");
- break;
- case SCMP_ARCH_MIPS64N32:
- printf("mips64n32\n");
- break;
- case SCMP_ARCH_MIPSEL64N32:
- printf("mipsel64n32\n");
- break;
- case SCMP_ARCH_PPC:
- printf("ppc\n");
- break;
- case SCMP_ARCH_PPC64:
- printf("ppc64\n");
- break;
- case SCMP_ARCH_PPC64LE:
- printf("ppc64le\n");
- break;
- case SCMP_ARCH_S390:
- printf("s390\n");
- break;
- case SCMP_ARCH_S390X:
- printf("s390x\n");
- break;
- default:
- printf("unknown\n");
- }
- } else
- printf("%d\n", arch);
-
- return 0;
-}
+++ /dev/null
-/**
- * BPF Disassembler
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <linux/audit.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "bpf.h"
-#include "util.h"
-
-#define _OP_FMT "%-3s"
-
-/**
- * Print the usage information to stderr and exit
- * @param program the name of the current program being invoked
- *
- * Print the usage information and exit with EINVAL.
- *
- */
-static void exit_usage(const char *program)
-{
- fprintf(stderr, "usage: %s -a <arch> [-d] [-h]\n", program);
- exit(EINVAL);
-}
-
-/**
- * Decode the BPF operand
- * @param bpf the BPF instruction
- *
- * Decode the BPF operand and print it to stdout.
- *
- */
-static const char *bpf_decode_op(const bpf_instr_raw *bpf)
-{
- switch (bpf->code) {
- case BPF_LD+BPF_W+BPF_IMM:
- case BPF_LD+BPF_W+BPF_ABS:
- case BPF_LD+BPF_W+BPF_IND:
- case BPF_LD+BPF_W+BPF_MEM:
- case BPF_LD+BPF_W+BPF_LEN:
- case BPF_LD+BPF_W+BPF_MSH:
- return "ld";
- case BPF_LD+BPF_H+BPF_IMM:
- case BPF_LD+BPF_H+BPF_ABS:
- case BPF_LD+BPF_H+BPF_IND:
- case BPF_LD+BPF_H+BPF_MEM:
- case BPF_LD+BPF_H+BPF_LEN:
- case BPF_LD+BPF_H+BPF_MSH:
- return "ldh";
- case BPF_LD+BPF_B+BPF_IMM:
- case BPF_LD+BPF_B+BPF_ABS:
- case BPF_LD+BPF_B+BPF_IND:
- case BPF_LD+BPF_B+BPF_MEM:
- case BPF_LD+BPF_B+BPF_LEN:
- case BPF_LD+BPF_B+BPF_MSH:
- return "ldb";
- case BPF_LDX+BPF_W+BPF_IMM:
- case BPF_LDX+BPF_W+BPF_ABS:
- case BPF_LDX+BPF_W+BPF_IND:
- case BPF_LDX+BPF_W+BPF_MEM:
- case BPF_LDX+BPF_W+BPF_LEN:
- case BPF_LDX+BPF_W+BPF_MSH:
- case BPF_LDX+BPF_H+BPF_IMM:
- case BPF_LDX+BPF_H+BPF_ABS:
- case BPF_LDX+BPF_H+BPF_IND:
- case BPF_LDX+BPF_H+BPF_MEM:
- case BPF_LDX+BPF_H+BPF_LEN:
- case BPF_LDX+BPF_H+BPF_MSH:
- case BPF_LDX+BPF_B+BPF_IMM:
- case BPF_LDX+BPF_B+BPF_ABS:
- case BPF_LDX+BPF_B+BPF_IND:
- case BPF_LDX+BPF_B+BPF_MEM:
- case BPF_LDX+BPF_B+BPF_LEN:
- case BPF_LDX+BPF_B+BPF_MSH:
- return "ldx";
- case BPF_ST:
- return "st";
- case BPF_STX:
- return "stx";
- case BPF_ALU+BPF_ADD+BPF_K:
- case BPF_ALU+BPF_ADD+BPF_X:
- return "add";
- case BPF_ALU+BPF_SUB+BPF_K:
- case BPF_ALU+BPF_SUB+BPF_X:
- return "sub";
- case BPF_ALU+BPF_MUL+BPF_K:
- case BPF_ALU+BPF_MUL+BPF_X:
- return "mul";
- case BPF_ALU+BPF_DIV+BPF_K:
- case BPF_ALU+BPF_DIV+BPF_X:
- return "div";
- case BPF_ALU+BPF_OR+BPF_K:
- case BPF_ALU+BPF_OR+BPF_X:
- return "or";
- case BPF_ALU+BPF_AND+BPF_K:
- case BPF_ALU+BPF_AND+BPF_X:
- return "and";
- case BPF_ALU+BPF_LSH+BPF_K:
- case BPF_ALU+BPF_LSH+BPF_X:
- return "lsh";
- case BPF_ALU+BPF_RSH+BPF_K:
- case BPF_ALU+BPF_RSH+BPF_X:
- return "rsh";
- case BPF_ALU+BPF_NEG+BPF_K:
- case BPF_ALU+BPF_NEG+BPF_X:
- return "neg";
- case BPF_JMP+BPF_JA+BPF_K:
- case BPF_JMP+BPF_JA+BPF_X:
- return "jmp";
- case BPF_JMP+BPF_JEQ+BPF_K:
- case BPF_JMP+BPF_JEQ+BPF_X:
- return "jeq";
- case BPF_JMP+BPF_JGT+BPF_K:
- case BPF_JMP+BPF_JGT+BPF_X:
- return "jgt";
- case BPF_JMP+BPF_JGE+BPF_K:
- case BPF_JMP+BPF_JGE+BPF_X:
- return "jge";
- case BPF_JMP+BPF_JSET+BPF_K:
- case BPF_JMP+BPF_JSET+BPF_X:
- return "jset";
- case BPF_RET+BPF_K:
- case BPF_RET+BPF_X:
- case BPF_RET+BPF_A:
- return "ret";
- case BPF_MISC+BPF_TAX:
- return "tax";
- case BPF_MISC+BPF_TXA:
- return "txa";
- }
- return "???";
-}
-
-/**
- * Decode a RET action
- * @param k the return action
- *
- * Decode the action and print it to stdout.
- *
- */
-static void bpf_decode_action(uint32_t k)
-{
- uint32_t act = k & SECCOMP_RET_ACTION;
- uint32_t data = k & SECCOMP_RET_DATA;
-
- switch (act) {
- case SECCOMP_RET_KILL:
- printf("KILL");
- break;
- case SECCOMP_RET_TRAP:
- printf("TRAP");
- break;
- case SECCOMP_RET_ERRNO:
- printf("ERRNO(%u)", data);
- break;
- case SECCOMP_RET_TRACE:
- printf("TRACE(%u)", data);
- break;
- case SECCOMP_RET_ALLOW:
- printf("ALLOW");
- break;
- default:
- printf("0x%.8x", k);
- }
-}
-
-/**
- * Decode the BPF arguments (JT, JF, and K)
- * @param bpf the BPF instruction
- * @param line the current line number
- *
- * Decode the BPF arguments (JT, JF, and K) and print the relevant information
- * to stdout based on the operand.
- *
- */
-static void bpf_decode_args(const bpf_instr_raw *bpf, unsigned int line)
-{
- switch (BPF_CLASS(bpf->code)) {
- case BPF_LD:
- case BPF_LDX:
- switch (BPF_MODE(bpf->code)) {
- case BPF_ABS:
- printf("$data[%u]", bpf->k);
- break;
- case BPF_MEM:
- printf("$temp[%u]", bpf->k);
- break;
- case BPF_IMM:
- printf("%u", bpf->k);
- break;
- case BPF_IND:
- printf("$data[X + %u]", bpf->k);
- break;
- case BPF_LEN:
- printf("len($data)");
- break;
- case BPF_MSH:
- printf("4 * $data[%u] & 0x0f", bpf->k);
- break;
- }
- break;
- case BPF_ST:
- case BPF_STX:
- printf("$temp[%u]", bpf->k);
- break;
- case BPF_ALU:
- if (BPF_SRC(bpf->code) == BPF_K) {
- switch (BPF_OP(bpf->code)) {
- case BPF_OR:
- case BPF_AND:
- printf("0x%.8x", bpf->k);
- break;
- default:
- printf("%u", bpf->k);
- }
- } else
- printf("%u", bpf->k);
- break;
- case BPF_JMP:
- if (BPF_OP(bpf->code) == BPF_JA) {
- printf("%.4u", (line + 1) + bpf->k);
- } else {
- printf("%-4u true:%.4u false:%.4u",
- bpf->k,
- (line + 1) + bpf->jt,
- (line + 1) + bpf->jf);
- }
- break;
- case BPF_RET:
- if (BPF_RVAL(bpf->code) == BPF_A) {
- /* XXX - accumulator? */
- printf("$acc");
- } else if (BPF_SRC(bpf->code) == BPF_K) {
- bpf_decode_action(bpf->k);
- } else if (BPF_SRC(bpf->code) == BPF_X) {
- /* XXX - any idea? */
- printf("???");
- }
- break;
- case BPF_MISC:
- break;
- default:
- printf("???");
- }
-}
-
-/**
- * Perform a simple decoding of the BPF program
- * @param file the BPF program
- *
- * Read the BPF program and display the instructions. Returns zero on success,
- * negative values on failure.
- *
- */
-static int bpf_decode(FILE *file)
-{
- unsigned int line = 0;
- size_t len;
- bpf_instr_raw bpf;
-
- /* header */
- printf(" line OP JT JF K\n");
- printf("=================================\n");
-
- while ((len = fread(&bpf, sizeof(bpf), 1, file))) {
- /* convert the bpf statement */
- bpf.code = ttoh16(arch, bpf.code);
- bpf.k = ttoh32(arch, bpf.k);
-
- /* display a hex dump */
- printf(" %.4u: 0x%.2x 0x%.2x 0x%.2x 0x%.8x",
- line, bpf.code, bpf.jt, bpf.jf, bpf.k);
-
- /* display the assembler statements */
- printf(" ");
- printf(_OP_FMT, bpf_decode_op(&bpf));
- printf(" ");
- bpf_decode_args(&bpf, line);
- printf("\n");
-
- line++;
- }
-
- if (ferror(file))
- return errno;
- return 0;
-}
-
-/**
- * Decode the BPF arguments (JT, JF, and K)
- * @param bpf the BPF instruction
- * @param line the current line number
- *
- * Decode the BPF arguments (JT, JF, and K) and print the relevant information
- * to stdout based on the operand.
- *
- */
-static void bpf_dot_decode_args(const bpf_instr_raw *bpf, unsigned int line)
-{
- const char *op = bpf_decode_op(bpf);
-
- printf("\tline%d[label=\"%s", line, op);
- switch (BPF_CLASS(bpf->code)) {
- case BPF_LD:
- case BPF_LDX:
- switch (BPF_MODE(bpf->code)) {
- case BPF_ABS:
- printf(" $data[%u]\",shape=parallelogram]\n", bpf->k);
- break;
- case BPF_MEM:
- printf(" $temp[%u]\",shape=parallelogram]\n", bpf->k);
- break;
- case BPF_IMM:
- printf(" %u\",shape=parallelogram]\n", bpf->k);
- break;
- case BPF_IND:
- printf(" $data[X + %u]\",shape=parallelogram]\n", bpf->k);
- break;
- case BPF_LEN:
- printf(" len($data)\",shape=parallelogram]\n");
- break;
- case BPF_MSH:
- printf(" 4 * $data[%u] & 0x0f\",shape=parallelogram]\n", bpf->k);
- break;
- }
- break;
- case BPF_ST:
- case BPF_STX:
- printf(" $temp[%u]\",shape=parallelogram]\n",
- bpf->k);
- break;
- case BPF_ALU:
- if (BPF_SRC(bpf->code) == BPF_K) {
- switch (BPF_OP(bpf->code)) {
- case BPF_OR:
- case BPF_AND:
- printf(" 0x%.8x\",shape=rectangle]\n", bpf->k);
- break;
- default:
- printf(" %u\",shape=rectangle]\n", bpf->k);
- }
- } else
- printf(" %u\",shape=rectangle]\n", bpf->k);
- break;
- case BPF_JMP:
- if (BPF_OP(bpf->code) == BPF_JA) {
- printf("\",shape=hexagon]\n");
- printf("\tline%d -> line%d\n",
- line, (line + 1) + bpf->k);
- } else {
- printf(" %-4u", bpf->k);
- /* Heuristic: if k > 256, also emit hex version */
- if (bpf->k > 256)
- printf("\\n(0x%.8x)", bpf->k);
- printf("\",shape=diamond]\n");
- printf("\tline%d -> line%d [label=\"true\"]\n",
- line, (line + 1) + bpf->jt);
- printf("\tline%d -> line%d [label=\"false\"]\n",
- line, (line + 1) + bpf->jf);
- }
- break;
- case BPF_RET:
- if (BPF_RVAL(bpf->code) == BPF_A) {
- /* XXX - accumulator? */
- printf(" $acc\", shape=\"box\", style=rounded]\n");
- } else if (BPF_SRC(bpf->code) == BPF_K) {
- printf(" ");
- bpf_decode_action(bpf->k);
- printf("\", shape=\"box\", style=rounded]\n");
- } else if (BPF_SRC(bpf->code) == BPF_X) {
- /* XXX - any idea? */
- printf(" ???\", shape=\"box\", style=rounded]\n");
- }
- break;
- case BPF_MISC:
- printf("\"]\n");
- break;
- default:
- printf(" ???\"]\n");
- }
-}
-
-/**
- * Perform a simple decoding of the BPF program to a dot graph
- * @param file the BPF program
- *
- * Read the BPF program and display the instructions. Returns zero on success,
- * negative values on failure.
- *
- */
-static int bpf_dot_decode(FILE *file)
-{
- unsigned int line = 0;
- size_t len;
- bpf_instr_raw bpf;
- int prev_class = 0;
-
- /* header */
- printf("digraph {\n");
- printf("\tstart[shape=\"box\", style=rounded];\n");
-
- while ((len = fread(&bpf, sizeof(bpf), 1, file))) {
- /* convert the bpf statement */
- bpf.code = ttoh16(arch, bpf.code);
- bpf.k = ttoh32(arch, bpf.k);
-
- /* display the statement */
- bpf_dot_decode_args(&bpf, line);
-
- /* if previous line wasn't RET/JMP, link it to this line */
- if (line == 0)
- printf("\tstart -> line%d\n", line);
- else if ((prev_class != BPF_JMP) && (prev_class != BPF_RET))
- printf("\tline%d -> line%d\n", line - 1, line);
- prev_class = BPF_CLASS(bpf.code);
-
- line++;
- }
- printf("}\n");
-
- if (ferror(file))
- return errno;
- return 0;
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int rc;
- int opt;
- bool dot_out = false;
- FILE *file;
-
- /* parse the command line */
- while ((opt = getopt(argc, argv, "a:dh")) > 0) {
- switch (opt) {
- case 'a':
- if (strcmp(optarg, "x86") == 0)
- arch = AUDIT_ARCH_I386;
- else if (strcmp(optarg, "x86_64") == 0)
- arch = AUDIT_ARCH_X86_64;
- else if (strcmp(optarg, "x32") == 0)
- arch = AUDIT_ARCH_X86_64;
- else if (strcmp(optarg, "arm") == 0)
- arch = AUDIT_ARCH_ARM;
- else if (strcmp(optarg, "aarch64") == 0)
- arch = AUDIT_ARCH_AARCH64;
- else if (strcmp(optarg, "mips") == 0)
- arch = AUDIT_ARCH_MIPS;
- else if (strcmp(optarg, "mipsel") == 0)
- arch = AUDIT_ARCH_MIPSEL;
- else if (strcmp(optarg, "mips64") == 0)
- arch = AUDIT_ARCH_MIPS64;
- else if (strcmp(optarg, "mipsel64") == 0)
- arch = AUDIT_ARCH_MIPSEL64;
- else if (strcmp(optarg, "mips64n32") == 0)
- arch = AUDIT_ARCH_MIPS64N32;
- else if (strcmp(optarg, "mipsel64n32") == 0)
- arch = AUDIT_ARCH_MIPSEL64N32;
- else if (strcmp(optarg, "ppc64") == 0)
- arch = AUDIT_ARCH_PPC64;
- else if (strcmp(optarg, "ppc64le") == 0)
- arch = AUDIT_ARCH_PPC64LE;
- else if (strcmp(optarg, "ppc") == 0)
- arch = AUDIT_ARCH_PPC;
- else if (strcmp(optarg, "s390") == 0)
- arch = AUDIT_ARCH_S390;
- else if (strcmp(optarg, "s390x") == 0)
- arch = AUDIT_ARCH_S390X;
- else
- exit_usage(argv[0]);
- break;
- case 'd':
- dot_out = true;
- break;
- default:
- /* usage information */
- exit_usage(argv[0]);
- }
- }
-
- if ((optind > 1) && (optind < argc)) {
- int opt_file = optind - 1 ;
- file = fopen(argv[opt_file], "r");
- if (file == NULL) {
- fprintf(stderr, "error: unable to open \"%s\" (%s)\n",
- argv[opt_file], strerror(errno));
- return errno;
- }
- } else
- file = stdin;
-
- if (dot_out)
- rc = bpf_dot_decode(file);
- else
- rc = bpf_decode(file);
- fclose(file);
-
- return rc;
-}
+++ /dev/null
-/**
- * BPF Simulator
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <elf.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <linux/audit.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "bpf.h"
-#include "util.h"
-
-#define BPF_PRG_MAX_LEN 4096
-
-/**
- * BPF simulator machine state
- */
-struct sim_state {
- uint32_t acc;
- uint32_t temp[BPF_SCRATCH_SIZE];
-};
-
-struct bpf_program {
- size_t i_cnt;
- bpf_instr_raw *i;
-};
-
-static unsigned int opt_verbose = 0;
-
-/**
- * Print the usage information to stderr and exit
- * @param program the name of the current program being invoked
- *
- * Print the usage information and exit with EINVAL.
- *
- */
-static void exit_usage(const char *program)
-{
- fprintf(stderr,
- "usage: %s -f <bpf_file> [-v] [-h]"
- " -a <arch> -s <syscall_num> [-0 <a0>] ... [-5 <a5>]\n",
- program);
- exit(EINVAL);
-}
-
-/**
- * Handle a simulator fault
- * @param rc the error or return code
- *
- * Print a "FAULT" to stderr to indicate a simulator fault, and an errno value
- * if the simulator is running in verbose mode, then exit with EFAULT.
- *
- */
-static void exit_fault(unsigned int rc)
-{
- if (opt_verbose)
- fprintf(stderr, "FAULT: errno = %d\n", rc);
- else
- fprintf(stderr, "FAULT\n");
- exit(EFAULT);
-}
-
-/**
- * Handle a BPF program error
- * @param rc the error or return code
- * @param line the line number
- *
- * Print an "ERROR" to stderr to indicate a program error, and an errno value
- * if the simulator is running in verbose mode, then exit with ENOEXEC.
- *
- */
-static void exit_error(unsigned int rc, unsigned int line)
-{
- if (opt_verbose)
- fprintf(stderr, "ERROR: errno = %d, line = %d\n", rc, line);
- else
- fprintf(stderr, "ERROR\n");
- exit(ENOEXEC);
-}
-
-/**
- * Handle a simulator return/action
- * @param action the return value
- * @param line the line number
- *
- * Display the action to stdout and exit with 0.
- *
- */
-static void end_action(uint32_t action, unsigned int line)
-{
- uint32_t act = action & SECCOMP_RET_ACTION;
- uint32_t data = action & SECCOMP_RET_DATA;
-
- switch (act) {
- case SECCOMP_RET_KILL:
- fprintf(stdout, "KILL\n");
- break;
- case SECCOMP_RET_TRAP:
- fprintf(stdout, "TRAP\n");
- break;
- case SECCOMP_RET_ERRNO:
- fprintf(stdout, "ERRNO(%u)\n", data);
- break;
- case SECCOMP_RET_TRACE:
- fprintf(stdout, "TRACE(%u)\n", data);
- break;
- case SECCOMP_RET_ALLOW:
- fprintf(stdout, "ALLOW\n");
- break;
- default:
- exit_error(EDOM, line);
- }
-
- exit(0);
-}
-
-/**
- * Execute a BPF program
- * @param prg the loaded BPF program
- * @param sys_data the syscall record being tested
- *
- * Simulate the BPF program with the given syscall record.
- *
- */
-static void bpf_execute(const struct bpf_program *prg,
- const struct seccomp_data *sys_data)
-{
- unsigned int ip, ip_c;
- struct sim_state state;
- bpf_instr_raw *bpf;
- unsigned char *sys_data_b = (unsigned char *)sys_data;
- uint16_t code;
- uint8_t jt;
- uint8_t jf;
- uint32_t k;
-
- /* initialize the machine state */
- ip_c = 0;
- ip = 0;
- memset(&state, 0, sizeof(state));
-
- while (ip < prg->i_cnt) {
- /* get the instruction and bump the ip */
- ip_c = ip;
- bpf = &prg->i[ip++];
-
- code = ttoh16(arch, bpf->code);
- jt = bpf->jt;
- jf = bpf->jf;
- k = ttoh32(arch, bpf->k);
-
- switch (code) {
- case BPF_LD+BPF_W+BPF_ABS:
- if (k < BPF_SYSCALL_MAX) {
- uint32_t val = *((uint32_t *)&sys_data_b[k]);
- state.acc = ttoh32(arch, val);
- } else
- exit_error(ERANGE, ip_c);
- break;
- case BPF_ALU+BPF_OR+BPF_K:
- state.acc |= k;
- break;
- case BPF_ALU+BPF_AND+BPF_K:
- state.acc &= k;
- break;
- case BPF_JMP+BPF_JA:
- ip += k;
- break;
- case BPF_JMP+BPF_JEQ+BPF_K:
- if (state.acc == k)
- ip += jt;
- else
- ip += jf;
- break;
- case BPF_JMP+BPF_JGT+BPF_K:
- if (state.acc > k)
- ip += jt;
- else
- ip += jf;
- break;
- case BPF_JMP+BPF_JGE+BPF_K:
- if (state.acc >= k)
- ip += jt;
- else
- ip += jf;
- break;
- case BPF_RET+BPF_K:
- end_action(k, ip_c);
- break;
- default:
- /* since we don't support the full bpf language just
- * yet, this could be either a fault or an error, we'll
- * treat it as a fault until we provide full support */
- exit_fault(EOPNOTSUPP);
- }
- }
-
- /* if we've reached here there is a problem with the program */
- exit_error(ERANGE, ip_c);
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int opt;
- int iter;
- char *opt_file = NULL;
- FILE *file;
- size_t file_read_len;
- struct seccomp_data sys_data;
- struct bpf_program bpf_prg;
-
- /* initialize the syscall record */
- memset(&sys_data, 0, sizeof(sys_data));
-
- /* parse the command line */
- while ((opt = getopt(argc, argv, "a:f:hs:v0:1:2:3:4:5:")) > 0) {
- switch (opt) {
- case 'a':
- if (strcmp(optarg, "x86") == 0)
- arch = AUDIT_ARCH_I386;
- else if (strcmp(optarg, "x86_64") == 0)
- arch = AUDIT_ARCH_X86_64;
- else if (strcmp(optarg, "x32") == 0)
- arch = AUDIT_ARCH_X86_64;
- else if (strcmp(optarg, "arm") == 0)
- arch = AUDIT_ARCH_ARM;
- else if (strcmp(optarg, "aarch64") == 0)
- arch = AUDIT_ARCH_AARCH64;
- else if (strcmp(optarg, "mips") == 0)
- arch = AUDIT_ARCH_MIPS;
- else if (strcmp(optarg, "mipsel") == 0)
- arch = AUDIT_ARCH_MIPSEL;
- else if (strcmp(optarg, "mips64") == 0)
- arch = AUDIT_ARCH_MIPS64;
- else if (strcmp(optarg, "mipsel64") == 0)
- arch = AUDIT_ARCH_MIPSEL64;
- else if (strcmp(optarg, "mips64n32") == 0)
- arch = AUDIT_ARCH_MIPS64N32;
- else if (strcmp(optarg, "mipsel64n32") == 0)
- arch = AUDIT_ARCH_MIPSEL64N32;
- else if (strcmp(optarg, "ppc") == 0)
- arch = AUDIT_ARCH_PPC;
- else if (strcmp(optarg, "ppc64") == 0)
- arch = AUDIT_ARCH_PPC64;
- else if (strcmp(optarg, "ppc64le") == 0)
- arch = AUDIT_ARCH_PPC64LE;
- else if (strcmp(optarg, "s390") == 0)
- arch = AUDIT_ARCH_S390;
- else if (strcmp(optarg, "s390x") == 0)
- arch = AUDIT_ARCH_S390X;
- else
- exit_fault(EINVAL);
- break;
- case 'f':
- opt_file = strdup(optarg);
- if (opt_file == NULL)
- exit_fault(ENOMEM);
- break;
- case 's':
- sys_data.nr = strtol(optarg, NULL, 0);
- break;
- case 'v':
- opt_verbose = 1;
- break;
- case '0':
- sys_data.args[0] = strtoull(optarg, NULL, 0);
- break;
- case '1':
- sys_data.args[1] = strtoull(optarg, NULL, 0);
- break;
- case '2':
- sys_data.args[2] = strtoull(optarg, NULL, 0);
- break;
- case '3':
- sys_data.args[3] = strtoull(optarg, NULL, 0);
- break;
- case '4':
- sys_data.args[4] = strtoull(optarg, NULL, 0);
- break;
- case '5':
- sys_data.args[5] = strtoull(optarg, NULL, 0);
- break;
- case 'h':
- default:
- /* usage information */
- exit_usage(argv[0]);
- }
- }
-
- /* adjust the endianess of sys_data to match the target */
- sys_data.nr = htot32(arch, sys_data.nr);
- sys_data.arch = htot32(arch, arch);
- sys_data.instruction_pointer = htot64(arch,
- sys_data.instruction_pointer);
- for (iter = 0; iter < BPF_SYS_ARG_MAX; iter++)
- sys_data.args[iter] = htot64(arch, sys_data.args[iter]);
-
- /* allocate space for the bpf program */
- /* XXX - we should make this dynamic */
- bpf_prg.i_cnt = 0;
- bpf_prg.i = calloc(BPF_PRG_MAX_LEN, sizeof(*bpf_prg.i));
- if (bpf_prg.i == NULL)
- exit_fault(ENOMEM);
-
- /* load the bpf program */
- file = fopen(opt_file, "r");
- if (file == NULL)
- exit_fault(errno);
- do {
- file_read_len = fread(&(bpf_prg.i[bpf_prg.i_cnt]),
- sizeof(*bpf_prg.i), 1, file);
- if (file_read_len == 1)
- bpf_prg.i_cnt++;
-
- /* check the size */
- if (bpf_prg.i_cnt == BPF_PRG_MAX_LEN)
- exit_fault(E2BIG);
- } while (file_read_len > 0);
- fclose(file);
-
- /* execute the bpf program */
- bpf_execute(&bpf_prg, &sys_data);
-
- /* we should never reach here */
- exit_fault(EFAULT);
- return 0;
-}
+++ /dev/null
-/**
- * Syscall resolver
- *
- * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-/**
- * Print the usage information to stderr and exit
- * @param program the name of the current program being invoked
- *
- * Print the usage information and exit with EINVAL.
- *
- */
-static void exit_usage(const char *program)
-{
- fprintf(stderr,
- "usage: %s [-h] [-a <arch>] [-t] <name>|<number>\n",
- program);
- exit(EINVAL);
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int opt;
- int translate = 0;
- uint32_t arch;
- int sys_num;
- const char *sys_name;
-
- arch = seccomp_arch_native();
-
- /* parse the command line */
- while ((opt = getopt(argc, argv, "a:ht")) > 0) {
- switch (opt) {
- case 'a':
- arch = seccomp_arch_resolve_name(optarg);
- if (arch == 0)
- exit_usage(argv[0]);
- break;
- case 't':
- translate = 1;
- break;
- case 'h':
- default:
- /* usage information */
- exit_usage(argv[0]);
- }
- }
-
- /* sanity checks */
- if (optind >= argc)
- exit_usage(argv[0]);
-
- /* perform the syscall lookup */
- if (isdigit(argv[optind][0]) || argv[optind][0] == '-') {
- sys_num = atoi(argv[optind]);
- sys_name = seccomp_syscall_resolve_num_arch(arch, sys_num);
- printf("%s\n", (sys_name ? sys_name : "UNKNOWN"));
- } else if (translate) {
- sys_num = seccomp_syscall_resolve_name_rewrite(arch,
- argv[optind]);
- printf("%d\n", sys_num);
- } else {
- sys_num = seccomp_syscall_resolve_name_arch(arch, argv[optind]);
- printf("%d\n", sys_num);
- }
-
- return 0;
-}
+++ /dev/null
-/**
- * Tool utility functions
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <linux/audit.h>
-
-#ifndef _BSD_SOURCE
-#define _BSD_SOURCE
-#endif
-#include <endian.h>
-
-#include "util.h"
-
-/* determine the native architecture */
-#if __i386__
-#define ARCH_NATIVE AUDIT_ARCH_I386
-#elif __x86_64__
-#ifdef __ILP32__
-#define ARCH_NATIVE AUDIT_ARCH_X86_64
-#else
-#define ARCH_NATIVE AUDIT_ARCH_X86_64
-#endif /* __ILP32__ */
-#elif __arm__
-#define ARCH_NATIVE AUDIT_ARCH_ARM
-#elif __aarch64__
-#define ARCH_NATIVE AUDIT_ARCH_AARCH64
-#elif __mips__ && _MIPS_SIM == _MIPS_SIM_ABI32
-#if __MIPSEB__
-#define ARCH_NATIVE AUDIT_ARCH_MIPS
-#elif __MIPSEL__
-#define ARCH_NATIVE AUDIT_ARCH_MIPSEL
-#endif /* _MIPS_SIM_ABI32 */
-#elif __mips__ && _MIPS_SIM == _MIPS_SIM_ABI64
-#if __MIPSEB__
-#define ARCH_NATIVE AUDIT_ARCH_MIPS64
-#elif __MIPSEL__
-#define ARCH_NATIVE AUDIT_ARCH_MIPSEL64
-#endif /* _MIPS_SIM_ABI64 */
-#elif __mips__ && _MIPS_SIM == _MIPS_SIM_NABI32
-#if __MIPSEB__
-#define ARCH_NATIVE AUDIT_ARCH_MIPS64N32
-#elif __MIPSEL__
-#define ARCH_NATIVE AUDIT_ARCH_MIPSEL64N32
-#endif /* _MIPS_SIM_NABI32 */
-#elif __PPC64__
-#ifdef __BIG_ENDIAN__
-#define ARCH_NATIVE AUDIT_ARCH_PPC64
-#else
-#define ARCH_NATIVE AUDIT_ARCH_PPC64LE
-#endif
-#elif __PPC__
-#define ARCH_NATIVE AUDIT_ARCH_PPC
-#elif __s390x__ /* s390x must be checked before s390 */
-#define ARCH_NATIVE AUDIT_ARCH_S390X
-#elif __s390__
-#define ARCH_NATIVE AUDIT_ARCH_S390
-#else
-#error the simulator code needs to know about your machine type
-#endif
-
-/* default to the native arch */
-uint32_t arch = ARCH_NATIVE;
-
-/**
- * Convert a 16-bit target integer into the host's endianess
- * @param arch the architecture token
- * @param val the 16-bit integer
- *
- * Convert the endianess of the supplied value and return it to the caller.
- *
- */
-uint16_t ttoh16(uint32_t arch, uint16_t val)
-{
- if (arch & __AUDIT_ARCH_LE)
- return le16toh(val);
- else
- return be16toh(val);
-}
-
-/**
- * Convert a 32-bit target integer into the host's endianess
- * @param arch the architecture token
- * @param val the 32-bit integer
- *
- * Convert the endianess of the supplied value and return it to the caller.
- *
- */
-uint32_t ttoh32(uint32_t arch, uint32_t val)
-{
- if (arch & __AUDIT_ARCH_LE)
- return le32toh(val);
- else
- return be32toh(val);
-}
-
-/**
- * Convert a 32-bit host integer into the target's endianess
- * @param arch the architecture token
- * @param val the 32-bit integer
- *
- * Convert the endianess of the supplied value and return it to the caller.
- *
- */
-uint32_t htot32(uint32_t arch, uint32_t val)
-{
- if (arch & __AUDIT_ARCH_LE)
- return htole32(val);
- else
- return htobe32(val);
-}
-
-/**
- * Convert a 64-bit host integer into the target's endianess
- * @param arch the architecture token
- * @param val the 64-bit integer
- *
- * Convert the endianess of the supplied value and return it to the caller.
- *
- */
-uint64_t htot64(uint32_t arch, uint64_t val)
-{
- if (arch & __AUDIT_ARCH_LE)
- return htole64(val);
- else
- return htobe64(val);
-}
+++ /dev/null
-/**
- * Tool utility functions
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#ifndef _UTIL_H
-#define _UTIL_H
-
-#include <elf.h>
-#include <inttypes.h>
-#include <linux/audit.h>
-
-/**
- * The ARM architecture tokens
- */
-/* AArch64 support for audit was merged in 3.17-rc1 */
-#ifndef AUDIT_ARCH_AARCH64
-#ifndef EM_AARCH64
-#define EM_AARCH64 183
-#endif /* EM_AARCH64 */
-#define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif /* AUDIT_ARCH_AARCH64 */
-
-/**
- * The MIPS architecture tokens
- */
-#ifndef __AUDIT_ARCH_CONVENTION_MIPS64_N32
-#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000
-#endif
-#ifndef EM_MIPS
-#define EM_MIPS 8
-#endif
-#ifndef AUDIT_ARCH_MIPS
-#define AUDIT_ARCH_MIPS (EM_MIPS)
-#endif
-#ifndef AUDIT_ARCH_MIPS64
-#define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
-#endif
-/* MIPS64N32 support was merged in 3.15 */
-#ifndef AUDIT_ARCH_MIPS64N32
-#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\
- __AUDIT_ARCH_CONVENTION_MIPS64_N32)
-#endif
-/* MIPSEL64N32 support was merged in 3.15 */
-#ifndef AUDIT_ARCH_MIPSEL64N32
-#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\
- __AUDIT_ARCH_CONVENTION_MIPS64_N32)
-#endif
-
-#ifndef AUDIT_ARCH_AARCH64
-/* AArch64 support for audit was merged in 3.17-rc1 */
-#define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif
-
-#ifndef AUDIT_ARCH_PPC64LE
-#define AUDIT_ARCH_PPC64LE (EM_PPC64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
-#endif
-
-extern uint32_t arch;
-
-uint16_t ttoh16(uint32_t arch, uint16_t val);
-uint32_t ttoh32(uint32_t arch, uint32_t val);
-
-uint32_t htot32(uint32_t arch, uint32_t val);
-uint64_t htot64(uint32_t arch, uint64_t val);
-
-#endif
ok( $fail == 0 , 'Constants' );
-is_deeply version, [2, 3, 1], 'library version is 2.3.1';
+is_deeply version, [2, 3, 3], 'library version is 2.3.3';
my $got_sigsys = 0;
$SIG{SYS} = sub { $got_sigsys = 1 };
projects / linux-seccomp.git / commitdiff