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1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2#
3# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
4# Written by Gordon Matzigkeit, 1996
5#
6# This file is free software; the Free Software Foundation gives
7# unlimited permission to copy and/or distribute it, with or without
8# modifications, as long as this notice is preserved.
9
10m4_define([_LT_COPYING], [dnl
11# Copyright (C) 2014 Free Software Foundation, Inc.
12# This is free software; see the source for copying conditions. There is NO
13# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14
15# GNU Libtool is free software; you can redistribute it and/or modify
16# it under the terms of the GNU General Public License as published by
17# the Free Software Foundation; either version 2 of of the License, or
18# (at your option) any later version.
19#
20# As a special exception to the GNU General Public License, if you
21# distribute this file as part of a program or library that is built
22# using GNU Libtool, you may include this file under the same
23# distribution terms that you use for the rest of that program.
24#
25# GNU Libtool is distributed in the hope that it will be useful, but
26# WITHOUT ANY WARRANTY; without even the implied warranty of
27# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28# GNU General Public License for more details.
29#
30# You should have received a copy of the GNU General Public License
31# along with this program. If not, see <http://www.gnu.org/licenses/>.
32])
33
34# serial 58 LT_INIT
35
36
37# LT_PREREQ(VERSION)
38# ------------------
39# Complain and exit if this libtool version is less that VERSION.
40m4_defun([LT_PREREQ],
41[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
42 [m4_default([$3],
43 [m4_fatal([Libtool version $1 or higher is required],
44 63)])],
45 [$2])])
46
47
48# _LT_CHECK_BUILDDIR
49# ------------------
50# Complain if the absolute build directory name contains unusual characters
51m4_defun([_LT_CHECK_BUILDDIR],
52[case `pwd` in
53 *\ * | *\ *)
54 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
55esac
56])
57
58
59# LT_INIT([OPTIONS])
60# ------------------
61AC_DEFUN([LT_INIT],
62[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
63AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
64AC_BEFORE([$0], [LT_LANG])dnl
65AC_BEFORE([$0], [LT_OUTPUT])dnl
66AC_BEFORE([$0], [LTDL_INIT])dnl
67m4_require([_LT_CHECK_BUILDDIR])dnl
68
69dnl Autoconf doesn't catch unexpanded LT_ macros by default:
70m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
71m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
72dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
73dnl unless we require an AC_DEFUNed macro:
74AC_REQUIRE([LTOPTIONS_VERSION])dnl
75AC_REQUIRE([LTSUGAR_VERSION])dnl
76AC_REQUIRE([LTVERSION_VERSION])dnl
77AC_REQUIRE([LTOBSOLETE_VERSION])dnl
78m4_require([_LT_PROG_LTMAIN])dnl
79
80_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
81
82dnl Parse OPTIONS
83_LT_SET_OPTIONS([$0], [$1])
84
85# This can be used to rebuild libtool when needed
86LIBTOOL_DEPS=$ltmain
87
88# Always use our own libtool.
89LIBTOOL='$(SHELL) $(top_builddir)/libtool'
90AC_SUBST(LIBTOOL)dnl
91
92_LT_SETUP
93
94# Only expand once:
95m4_define([LT_INIT])
96])# LT_INIT
97
98# Old names:
99AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
100AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
101dnl aclocal-1.4 backwards compatibility:
102dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
103dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
104
105
106# _LT_PREPARE_CC_BASENAME
107# -----------------------
108m4_defun([_LT_PREPARE_CC_BASENAME], [
109# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
110func_cc_basename ()
111{
112 for cc_temp in @S|@*""; do
113 case $cc_temp in
114 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
115 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
116 \-*) ;;
117 *) break;;
118 esac
119 done
120 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
121}
122])# _LT_PREPARE_CC_BASENAME
123
124
125# _LT_CC_BASENAME(CC)
126# -------------------
127# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
128# but that macro is also expanded into generated libtool script, which
129# arranges for $SED and $ECHO to be set by different means.
130m4_defun([_LT_CC_BASENAME],
131[m4_require([_LT_PREPARE_CC_BASENAME])dnl
132AC_REQUIRE([_LT_DECL_SED])dnl
133AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
134func_cc_basename $1
135cc_basename=$func_cc_basename_result
136])
137
138
139# _LT_FILEUTILS_DEFAULTS
140# ----------------------
141# It is okay to use these file commands and assume they have been set
142# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
143m4_defun([_LT_FILEUTILS_DEFAULTS],
144[: ${CP="cp -f"}
145: ${MV="mv -f"}
146: ${RM="rm -f"}
147])# _LT_FILEUTILS_DEFAULTS
148
149
150# _LT_SETUP
151# ---------
152m4_defun([_LT_SETUP],
153[AC_REQUIRE([AC_CANONICAL_HOST])dnl
154AC_REQUIRE([AC_CANONICAL_BUILD])dnl
155AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
156AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
157
158_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
159dnl
160_LT_DECL([], [host_alias], [0], [The host system])dnl
161_LT_DECL([], [host], [0])dnl
162_LT_DECL([], [host_os], [0])dnl
163dnl
164_LT_DECL([], [build_alias], [0], [The build system])dnl
165_LT_DECL([], [build], [0])dnl
166_LT_DECL([], [build_os], [0])dnl
167dnl
168AC_REQUIRE([AC_PROG_CC])dnl
169AC_REQUIRE([LT_PATH_LD])dnl
170AC_REQUIRE([LT_PATH_NM])dnl
171dnl
172AC_REQUIRE([AC_PROG_LN_S])dnl
173test -z "$LN_S" && LN_S="ln -s"
174_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
175dnl
176AC_REQUIRE([LT_CMD_MAX_LEN])dnl
177_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
178_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
179dnl
180m4_require([_LT_FILEUTILS_DEFAULTS])dnl
181m4_require([_LT_CHECK_SHELL_FEATURES])dnl
182m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
183m4_require([_LT_CMD_RELOAD])dnl
184m4_require([_LT_CHECK_MAGIC_METHOD])dnl
185m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
186m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
188m4_require([_LT_WITH_SYSROOT])dnl
189m4_require([_LT_CMD_TRUNCATE])dnl
190
191_LT_CONFIG_LIBTOOL_INIT([
192# See if we are running on zsh, and set the options that allow our
193# commands through without removal of \ escapes INIT.
194if test -n "\${ZSH_VERSION+set}"; then
195 setopt NO_GLOB_SUBST
196fi
197])
198if test -n "${ZSH_VERSION+set}"; then
199 setopt NO_GLOB_SUBST
200fi
201
202_LT_CHECK_OBJDIR
203
204m4_require([_LT_TAG_COMPILER])dnl
205
206case $host_os in
207aix3*)
208 # AIX sometimes has problems with the GCC collect2 program. For some
209 # reason, if we set the COLLECT_NAMES environment variable, the problems
210 # vanish in a puff of smoke.
211 if test set != "${COLLECT_NAMES+set}"; then
212 COLLECT_NAMES=
213 export COLLECT_NAMES
214 fi
215 ;;
216esac
217
218# Global variables:
219ofile=libtool
220can_build_shared=yes
221
222# All known linkers require a '.a' archive for static linking (except MSVC,
223# which needs '.lib').
224libext=a
225
226with_gnu_ld=$lt_cv_prog_gnu_ld
227
228old_CC=$CC
229old_CFLAGS=$CFLAGS
230
231# Set sane defaults for various variables
232test -z "$CC" && CC=cc
233test -z "$LTCC" && LTCC=$CC
234test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
235test -z "$LD" && LD=ld
236test -z "$ac_objext" && ac_objext=o
237
238_LT_CC_BASENAME([$compiler])
239
240# Only perform the check for file, if the check method requires it
241test -z "$MAGIC_CMD" && MAGIC_CMD=file
242case $deplibs_check_method in
243file_magic*)
244 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
245 _LT_PATH_MAGIC
246 fi
247 ;;
248esac
249
250# Use C for the default configuration in the libtool script
251LT_SUPPORTED_TAG([CC])
252_LT_LANG_C_CONFIG
253_LT_LANG_DEFAULT_CONFIG
254_LT_CONFIG_COMMANDS
255])# _LT_SETUP
256
257
258# _LT_PREPARE_SED_QUOTE_VARS
259# --------------------------
260# Define a few sed substitution that help us do robust quoting.
261m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
262[# Backslashify metacharacters that are still active within
263# double-quoted strings.
264sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
265
266# Same as above, but do not quote variable references.
267double_quote_subst='s/\([["`\\]]\)/\\\1/g'
268
269# Sed substitution to delay expansion of an escaped shell variable in a
270# double_quote_subst'ed string.
271delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
272
273# Sed substitution to delay expansion of an escaped single quote.
274delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
275
276# Sed substitution to avoid accidental globbing in evaled expressions
277no_glob_subst='s/\*/\\\*/g'
278])
279
280# _LT_PROG_LTMAIN
281# ---------------
282# Note that this code is called both from 'configure', and 'config.status'
283# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
284# 'config.status' has no value for ac_aux_dir unless we are using Automake,
285# so we pass a copy along to make sure it has a sensible value anyway.
286m4_defun([_LT_PROG_LTMAIN],
287[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
288_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
289ltmain=$ac_aux_dir/ltmain.sh
290])# _LT_PROG_LTMAIN
291
292
293## ------------------------------------- ##
294## Accumulate code for creating libtool. ##
295## ------------------------------------- ##
296
297# So that we can recreate a full libtool script including additional
298# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
299# in macros and then make a single call at the end using the 'libtool'
300# label.
301
302
303# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
304# ----------------------------------------
305# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
306m4_define([_LT_CONFIG_LIBTOOL_INIT],
307[m4_ifval([$1],
308 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
309 [$1
310])])])
311
312# Initialize.
313m4_define([_LT_OUTPUT_LIBTOOL_INIT])
314
315
316# _LT_CONFIG_LIBTOOL([COMMANDS])
317# ------------------------------
318# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
319m4_define([_LT_CONFIG_LIBTOOL],
320[m4_ifval([$1],
321 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
322 [$1
323])])])
324
325# Initialize.
326m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
327
328
329# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
330# -----------------------------------------------------
331m4_defun([_LT_CONFIG_SAVE_COMMANDS],
332[_LT_CONFIG_LIBTOOL([$1])
333_LT_CONFIG_LIBTOOL_INIT([$2])
334])
335
336
337# _LT_FORMAT_COMMENT([COMMENT])
338# -----------------------------
339# Add leading comment marks to the start of each line, and a trailing
340# full-stop to the whole comment if one is not present already.
341m4_define([_LT_FORMAT_COMMENT],
342[m4_ifval([$1], [
343m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
344 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
345)])
346
347
348
349## ------------------------ ##
350## FIXME: Eliminate VARNAME ##
351## ------------------------ ##
352
353
354# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
355# -------------------------------------------------------------------
356# CONFIGNAME is the name given to the value in the libtool script.
357# VARNAME is the (base) name used in the configure script.
358# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
359# VARNAME. Any other value will be used directly.
360m4_define([_LT_DECL],
361[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
362 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
363 [m4_ifval([$1], [$1], [$2])])
364 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
365 m4_ifval([$4],
366 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
367 lt_dict_add_subkey([lt_decl_dict], [$2],
368 [tagged?], [m4_ifval([$5], [yes], [no])])])
369])
370
371
372# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
373# --------------------------------------------------------
374m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
375
376
377# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
378# ------------------------------------------------
379m4_define([lt_decl_tag_varnames],
380[_lt_decl_filter([tagged?], [yes], $@)])
381
382
383# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
384# ---------------------------------------------------------
385m4_define([_lt_decl_filter],
386[m4_case([$#],
387 [0], [m4_fatal([$0: too few arguments: $#])],
388 [1], [m4_fatal([$0: too few arguments: $#: $1])],
389 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
390 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
391 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
392])
393
394
395# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
396# --------------------------------------------------
397m4_define([lt_decl_quote_varnames],
398[_lt_decl_filter([value], [1], $@)])
399
400
401# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
402# ---------------------------------------------------
403m4_define([lt_decl_dquote_varnames],
404[_lt_decl_filter([value], [2], $@)])
405
406
407# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
408# ---------------------------------------------------
409m4_define([lt_decl_varnames_tagged],
410[m4_assert([$# <= 2])dnl
411_$0(m4_quote(m4_default([$1], [[, ]])),
412 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
413 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
414m4_define([_lt_decl_varnames_tagged],
415[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
416
417
418# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
419# ------------------------------------------------
420m4_define([lt_decl_all_varnames],
421[_$0(m4_quote(m4_default([$1], [[, ]])),
422 m4_if([$2], [],
423 m4_quote(lt_decl_varnames),
424 m4_quote(m4_shift($@))))[]dnl
425])
426m4_define([_lt_decl_all_varnames],
427[lt_join($@, lt_decl_varnames_tagged([$1],
428 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
429])
430
431
432# _LT_CONFIG_STATUS_DECLARE([VARNAME])
433# ------------------------------------
434# Quote a variable value, and forward it to 'config.status' so that its
435# declaration there will have the same value as in 'configure'. VARNAME
436# must have a single quote delimited value for this to work.
437m4_define([_LT_CONFIG_STATUS_DECLARE],
438[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
439
440
441# _LT_CONFIG_STATUS_DECLARATIONS
442# ------------------------------
443# We delimit libtool config variables with single quotes, so when
444# we write them to config.status, we have to be sure to quote all
445# embedded single quotes properly. In configure, this macro expands
446# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
447#
448# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
449m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
450[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
451 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
452
453
454# _LT_LIBTOOL_TAGS
455# ----------------
456# Output comment and list of tags supported by the script
457m4_defun([_LT_LIBTOOL_TAGS],
458[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
459available_tags='_LT_TAGS'dnl
460])
461
462
463# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
464# -----------------------------------
465# Extract the dictionary values for VARNAME (optionally with TAG) and
466# expand to a commented shell variable setting:
467#
468# # Some comment about what VAR is for.
469# visible_name=$lt_internal_name
470m4_define([_LT_LIBTOOL_DECLARE],
471[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
472 [description])))[]dnl
473m4_pushdef([_libtool_name],
474 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
475m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
476 [0], [_libtool_name=[$]$1],
477 [1], [_libtool_name=$lt_[]$1],
478 [2], [_libtool_name=$lt_[]$1],
479 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
480m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
481])
482
483
484# _LT_LIBTOOL_CONFIG_VARS
485# -----------------------
486# Produce commented declarations of non-tagged libtool config variables
487# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
488# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
489# section) are produced by _LT_LIBTOOL_TAG_VARS.
490m4_defun([_LT_LIBTOOL_CONFIG_VARS],
491[m4_foreach([_lt_var],
492 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
493 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
494
495
496# _LT_LIBTOOL_TAG_VARS(TAG)
497# -------------------------
498m4_define([_LT_LIBTOOL_TAG_VARS],
499[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
500 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
501
502
503# _LT_TAGVAR(VARNAME, [TAGNAME])
504# ------------------------------
505m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
506
507
508# _LT_CONFIG_COMMANDS
509# -------------------
510# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
511# variables for single and double quote escaping we saved from calls
512# to _LT_DECL, we can put quote escaped variables declarations
513# into 'config.status', and then the shell code to quote escape them in
514# for loops in 'config.status'. Finally, any additional code accumulated
515# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
516m4_defun([_LT_CONFIG_COMMANDS],
517[AC_PROVIDE_IFELSE([LT_OUTPUT],
518 dnl If the libtool generation code has been placed in $CONFIG_LT,
519 dnl instead of duplicating it all over again into config.status,
520 dnl then we will have config.status run $CONFIG_LT later, so it
521 dnl needs to know what name is stored there:
522 [AC_CONFIG_COMMANDS([libtool],
523 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
524 dnl If the libtool generation code is destined for config.status,
525 dnl expand the accumulated commands and init code now:
526 [AC_CONFIG_COMMANDS([libtool],
527 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
528])#_LT_CONFIG_COMMANDS
529
530
531# Initialize.
532m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
533[
534
535# The HP-UX ksh and POSIX shell print the target directory to stdout
536# if CDPATH is set.
537(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
538
539sed_quote_subst='$sed_quote_subst'
540double_quote_subst='$double_quote_subst'
541delay_variable_subst='$delay_variable_subst'
542_LT_CONFIG_STATUS_DECLARATIONS
543LTCC='$LTCC'
544LTCFLAGS='$LTCFLAGS'
545compiler='$compiler_DEFAULT'
546
547# A function that is used when there is no print builtin or printf.
548func_fallback_echo ()
549{
550 eval 'cat <<_LTECHO_EOF
551\$[]1
552_LTECHO_EOF'
553}
554
555# Quote evaled strings.
556for var in lt_decl_all_varnames([[ \
557]], lt_decl_quote_varnames); do
558 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
559 *[[\\\\\\\`\\"\\\$]]*)
560 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
561 ;;
562 *)
563 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
564 ;;
565 esac
566done
567
568# Double-quote double-evaled strings.
569for var in lt_decl_all_varnames([[ \
570]], lt_decl_dquote_varnames); do
571 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
572 *[[\\\\\\\`\\"\\\$]]*)
573 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
574 ;;
575 *)
576 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
577 ;;
578 esac
579done
580
581_LT_OUTPUT_LIBTOOL_INIT
582])
583
584# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
585# ------------------------------------
586# Generate a child script FILE with all initialization necessary to
587# reuse the environment learned by the parent script, and make the
588# file executable. If COMMENT is supplied, it is inserted after the
589# '#!' sequence but before initialization text begins. After this
590# macro, additional text can be appended to FILE to form the body of
591# the child script. The macro ends with non-zero status if the
592# file could not be fully written (such as if the disk is full).
593m4_ifdef([AS_INIT_GENERATED],
594[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
595[m4_defun([_LT_GENERATED_FILE_INIT],
596[m4_require([AS_PREPARE])]dnl
597[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
598[lt_write_fail=0
599cat >$1 <<_ASEOF || lt_write_fail=1
600#! $SHELL
601# Generated by $as_me.
602$2
603SHELL=\${CONFIG_SHELL-$SHELL}
604export SHELL
605_ASEOF
606cat >>$1 <<\_ASEOF || lt_write_fail=1
607AS_SHELL_SANITIZE
608_AS_PREPARE
609exec AS_MESSAGE_FD>&1
610_ASEOF
611test 0 = "$lt_write_fail" && chmod +x $1[]dnl
612m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
613
614# LT_OUTPUT
615# ---------
616# This macro allows early generation of the libtool script (before
617# AC_OUTPUT is called), incase it is used in configure for compilation
618# tests.
619AC_DEFUN([LT_OUTPUT],
620[: ${CONFIG_LT=./config.lt}
621AC_MSG_NOTICE([creating $CONFIG_LT])
622_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
623[# Run this file to recreate a libtool stub with the current configuration.])
624
625cat >>"$CONFIG_LT" <<\_LTEOF
626lt_cl_silent=false
627exec AS_MESSAGE_LOG_FD>>config.log
628{
629 echo
630 AS_BOX([Running $as_me.])
631} >&AS_MESSAGE_LOG_FD
632
633lt_cl_help="\
634'$as_me' creates a local libtool stub from the current configuration,
635for use in further configure time tests before the real libtool is
636generated.
637
638Usage: $[0] [[OPTIONS]]
639
640 -h, --help print this help, then exit
641 -V, --version print version number, then exit
642 -q, --quiet do not print progress messages
643 -d, --debug don't remove temporary files
644
645Report bugs to <bug-libtool@gnu.org>."
646
647lt_cl_version="\
648m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
649m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
650configured by $[0], generated by m4_PACKAGE_STRING.
651
652Copyright (C) 2011 Free Software Foundation, Inc.
653This config.lt script is free software; the Free Software Foundation
654gives unlimited permision to copy, distribute and modify it."
655
656while test 0 != $[#]
657do
658 case $[1] in
659 --version | --v* | -V )
660 echo "$lt_cl_version"; exit 0 ;;
661 --help | --h* | -h )
662 echo "$lt_cl_help"; exit 0 ;;
663 --debug | --d* | -d )
664 debug=: ;;
665 --quiet | --q* | --silent | --s* | -q )
666 lt_cl_silent=: ;;
667
668 -*) AC_MSG_ERROR([unrecognized option: $[1]
669Try '$[0] --help' for more information.]) ;;
670
671 *) AC_MSG_ERROR([unrecognized argument: $[1]
672Try '$[0] --help' for more information.]) ;;
673 esac
674 shift
675done
676
677if $lt_cl_silent; then
678 exec AS_MESSAGE_FD>/dev/null
679fi
680_LTEOF
681
682cat >>"$CONFIG_LT" <<_LTEOF
683_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
684_LTEOF
685
686cat >>"$CONFIG_LT" <<\_LTEOF
687AC_MSG_NOTICE([creating $ofile])
688_LT_OUTPUT_LIBTOOL_COMMANDS
689AS_EXIT(0)
690_LTEOF
691chmod +x "$CONFIG_LT"
692
693# configure is writing to config.log, but config.lt does its own redirection,
694# appending to config.log, which fails on DOS, as config.log is still kept
695# open by configure. Here we exec the FD to /dev/null, effectively closing
696# config.log, so it can be properly (re)opened and appended to by config.lt.
697lt_cl_success=:
698test yes = "$silent" &&
699 lt_config_lt_args="$lt_config_lt_args --quiet"
700exec AS_MESSAGE_LOG_FD>/dev/null
701$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
702exec AS_MESSAGE_LOG_FD>>config.log
703$lt_cl_success || AS_EXIT(1)
704])# LT_OUTPUT
705
706
707# _LT_CONFIG(TAG)
708# ---------------
709# If TAG is the built-in tag, create an initial libtool script with a
710# default configuration from the untagged config vars. Otherwise add code
711# to config.status for appending the configuration named by TAG from the
712# matching tagged config vars.
713m4_defun([_LT_CONFIG],
714[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
715_LT_CONFIG_SAVE_COMMANDS([
716 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
717 m4_if(_LT_TAG, [C], [
718 # See if we are running on zsh, and set the options that allow our
719 # commands through without removal of \ escapes.
720 if test -n "${ZSH_VERSION+set}"; then
721 setopt NO_GLOB_SUBST
722 fi
723
724 cfgfile=${ofile}T
725 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
726 $RM "$cfgfile"
727
728 cat <<_LT_EOF >> "$cfgfile"
729#! $SHELL
730# Generated automatically by $as_me ($PACKAGE) $VERSION
731# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
732# NOTE: Changes made to this file will be lost: look at ltmain.sh.
733
734# Provide generalized library-building support services.
735# Written by Gordon Matzigkeit, 1996
736
737_LT_COPYING
738_LT_LIBTOOL_TAGS
739
740# Configured defaults for sys_lib_dlsearch_path munging.
741: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
742
743# ### BEGIN LIBTOOL CONFIG
744_LT_LIBTOOL_CONFIG_VARS
745_LT_LIBTOOL_TAG_VARS
746# ### END LIBTOOL CONFIG
747
748_LT_EOF
749
750 cat <<'_LT_EOF' >> "$cfgfile"
751
752# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
753
754_LT_PREPARE_MUNGE_PATH_LIST
755_LT_PREPARE_CC_BASENAME
756
757# ### END FUNCTIONS SHARED WITH CONFIGURE
758
759_LT_EOF
760
761 case $host_os in
762 aix3*)
763 cat <<\_LT_EOF >> "$cfgfile"
764# AIX sometimes has problems with the GCC collect2 program. For some
765# reason, if we set the COLLECT_NAMES environment variable, the problems
766# vanish in a puff of smoke.
767if test set != "${COLLECT_NAMES+set}"; then
768 COLLECT_NAMES=
769 export COLLECT_NAMES
770fi
771_LT_EOF
772 ;;
773 esac
774
775 _LT_PROG_LTMAIN
776
777 # We use sed instead of cat because bash on DJGPP gets confused if
778 # if finds mixed CR/LF and LF-only lines. Since sed operates in
779 # text mode, it properly converts lines to CR/LF. This bash problem
780 # is reportedly fixed, but why not run on old versions too?
781 sed '$q' "$ltmain" >> "$cfgfile" \
782 || (rm -f "$cfgfile"; exit 1)
783
784 mv -f "$cfgfile" "$ofile" ||
785 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
786 chmod +x "$ofile"
787],
788[cat <<_LT_EOF >> "$ofile"
789
790dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
791dnl in a comment (ie after a #).
792# ### BEGIN LIBTOOL TAG CONFIG: $1
793_LT_LIBTOOL_TAG_VARS(_LT_TAG)
794# ### END LIBTOOL TAG CONFIG: $1
795_LT_EOF
796])dnl /m4_if
797],
798[m4_if([$1], [], [
799 PACKAGE='$PACKAGE'
800 VERSION='$VERSION'
801 RM='$RM'
802 ofile='$ofile'], [])
803])dnl /_LT_CONFIG_SAVE_COMMANDS
804])# _LT_CONFIG
805
806
807# LT_SUPPORTED_TAG(TAG)
808# ---------------------
809# Trace this macro to discover what tags are supported by the libtool
810# --tag option, using:
811# autoconf --trace 'LT_SUPPORTED_TAG:$1'
812AC_DEFUN([LT_SUPPORTED_TAG], [])
813
814
815# C support is built-in for now
816m4_define([_LT_LANG_C_enabled], [])
817m4_define([_LT_TAGS], [])
818
819
820# LT_LANG(LANG)
821# -------------
822# Enable libtool support for the given language if not already enabled.
823AC_DEFUN([LT_LANG],
824[AC_BEFORE([$0], [LT_OUTPUT])dnl
825m4_case([$1],
826 [C], [_LT_LANG(C)],
827 [C++], [_LT_LANG(CXX)],
828 [Go], [_LT_LANG(GO)],
829 [Java], [_LT_LANG(GCJ)],
830 [Fortran 77], [_LT_LANG(F77)],
831 [Fortran], [_LT_LANG(FC)],
832 [Windows Resource], [_LT_LANG(RC)],
833 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
834 [_LT_LANG($1)],
835 [m4_fatal([$0: unsupported language: "$1"])])])dnl
836])# LT_LANG
837
838
839# _LT_LANG(LANGNAME)
840# ------------------
841m4_defun([_LT_LANG],
842[m4_ifdef([_LT_LANG_]$1[_enabled], [],
843 [LT_SUPPORTED_TAG([$1])dnl
844 m4_append([_LT_TAGS], [$1 ])dnl
845 m4_define([_LT_LANG_]$1[_enabled], [])dnl
846 _LT_LANG_$1_CONFIG($1)])dnl
847])# _LT_LANG
848
849
850m4_ifndef([AC_PROG_GO], [
851############################################################
852# NOTE: This macro has been submitted for inclusion into #
853# GNU Autoconf as AC_PROG_GO. When it is available in #
854# a released version of Autoconf we should remove this #
855# macro and use it instead. #
856############################################################
857m4_defun([AC_PROG_GO],
858[AC_LANG_PUSH(Go)dnl
859AC_ARG_VAR([GOC], [Go compiler command])dnl
860AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
861_AC_ARG_VAR_LDFLAGS()dnl
862AC_CHECK_TOOL(GOC, gccgo)
863if test -z "$GOC"; then
864 if test -n "$ac_tool_prefix"; then
865 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
866 fi
867fi
868if test -z "$GOC"; then
869 AC_CHECK_PROG(GOC, gccgo, gccgo, false)
870fi
871])#m4_defun
872])#m4_ifndef
873
874
875# _LT_LANG_DEFAULT_CONFIG
876# -----------------------
877m4_defun([_LT_LANG_DEFAULT_CONFIG],
878[AC_PROVIDE_IFELSE([AC_PROG_CXX],
879 [LT_LANG(CXX)],
880 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
881
882AC_PROVIDE_IFELSE([AC_PROG_F77],
883 [LT_LANG(F77)],
884 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
885
886AC_PROVIDE_IFELSE([AC_PROG_FC],
887 [LT_LANG(FC)],
888 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
889
890dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
891dnl pulling things in needlessly.
892AC_PROVIDE_IFELSE([AC_PROG_GCJ],
893 [LT_LANG(GCJ)],
894 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
895 [LT_LANG(GCJ)],
896 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
897 [LT_LANG(GCJ)],
898 [m4_ifdef([AC_PROG_GCJ],
899 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
900 m4_ifdef([A][M_PROG_GCJ],
901 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
902 m4_ifdef([LT_PROG_GCJ],
903 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
904
905AC_PROVIDE_IFELSE([AC_PROG_GO],
906 [LT_LANG(GO)],
907 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
908
909AC_PROVIDE_IFELSE([LT_PROG_RC],
910 [LT_LANG(RC)],
911 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
912])# _LT_LANG_DEFAULT_CONFIG
913
914# Obsolete macros:
915AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
916AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
917AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
918AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
919AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
920dnl aclocal-1.4 backwards compatibility:
921dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
922dnl AC_DEFUN([AC_LIBTOOL_F77], [])
923dnl AC_DEFUN([AC_LIBTOOL_FC], [])
924dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
925dnl AC_DEFUN([AC_LIBTOOL_RC], [])
926
927
928# _LT_TAG_COMPILER
929# ----------------
930m4_defun([_LT_TAG_COMPILER],
931[AC_REQUIRE([AC_PROG_CC])dnl
932
933_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
934_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
935_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
936_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
937
938# If no C compiler was specified, use CC.
939LTCC=${LTCC-"$CC"}
940
941# If no C compiler flags were specified, use CFLAGS.
942LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
943
944# Allow CC to be a program name with arguments.
945compiler=$CC
946])# _LT_TAG_COMPILER
947
948
949# _LT_COMPILER_BOILERPLATE
950# ------------------------
951# Check for compiler boilerplate output or warnings with
952# the simple compiler test code.
953m4_defun([_LT_COMPILER_BOILERPLATE],
954[m4_require([_LT_DECL_SED])dnl
955ac_outfile=conftest.$ac_objext
956echo "$lt_simple_compile_test_code" >conftest.$ac_ext
957eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
958_lt_compiler_boilerplate=`cat conftest.err`
959$RM conftest*
960])# _LT_COMPILER_BOILERPLATE
961
962
963# _LT_LINKER_BOILERPLATE
964# ----------------------
965# Check for linker boilerplate output or warnings with
966# the simple link test code.
967m4_defun([_LT_LINKER_BOILERPLATE],
968[m4_require([_LT_DECL_SED])dnl
969ac_outfile=conftest.$ac_objext
970echo "$lt_simple_link_test_code" >conftest.$ac_ext
971eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
972_lt_linker_boilerplate=`cat conftest.err`
973$RM -r conftest*
974])# _LT_LINKER_BOILERPLATE
975
976# _LT_REQUIRED_DARWIN_CHECKS
977# -------------------------
978m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
979 case $host_os in
980 rhapsody* | darwin*)
981 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
982 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
983 AC_CHECK_TOOL([LIPO], [lipo], [:])
984 AC_CHECK_TOOL([OTOOL], [otool], [:])
985 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
986 _LT_DECL([], [DSYMUTIL], [1],
987 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
988 _LT_DECL([], [NMEDIT], [1],
989 [Tool to change global to local symbols on Mac OS X])
990 _LT_DECL([], [LIPO], [1],
991 [Tool to manipulate fat objects and archives on Mac OS X])
992 _LT_DECL([], [OTOOL], [1],
993 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
994 _LT_DECL([], [OTOOL64], [1],
995 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
996
997 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
998 [lt_cv_apple_cc_single_mod=no
999 if test -z "$LT_MULTI_MODULE"; then
1000 # By default we will add the -single_module flag. You can override
1001 # by either setting the environment variable LT_MULTI_MODULE
1002 # non-empty at configure time, or by adding -multi_module to the
1003 # link flags.
1004 rm -rf libconftest.dylib*
1005 echo "int foo(void){return 1;}" > conftest.c
1006 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1007-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1008 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1009 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1010 _lt_result=$?
1011 # If there is a non-empty error log, and "single_module"
1012 # appears in it, assume the flag caused a linker warning
1013 if test -s conftest.err && $GREP single_module conftest.err; then
1014 cat conftest.err >&AS_MESSAGE_LOG_FD
1015 # Otherwise, if the output was created with a 0 exit code from
1016 # the compiler, it worked.
1017 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1018 lt_cv_apple_cc_single_mod=yes
1019 else
1020 cat conftest.err >&AS_MESSAGE_LOG_FD
1021 fi
1022 rm -rf libconftest.dylib*
1023 rm -f conftest.*
1024 fi])
1025
1026 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1027 [lt_cv_ld_exported_symbols_list],
1028 [lt_cv_ld_exported_symbols_list=no
1029 save_LDFLAGS=$LDFLAGS
1030 echo "_main" > conftest.sym
1031 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1032 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1033 [lt_cv_ld_exported_symbols_list=yes],
1034 [lt_cv_ld_exported_symbols_list=no])
1035 LDFLAGS=$save_LDFLAGS
1036 ])
1037
1038 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1039 [lt_cv_ld_force_load=no
1040 cat > conftest.c << _LT_EOF
1041int forced_loaded() { return 2;}
1042_LT_EOF
1043 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1044 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1045 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1046 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1047 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1048 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1049 cat > conftest.c << _LT_EOF
1050int main() { return 0;}
1051_LT_EOF
1052 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1053 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1054 _lt_result=$?
1055 if test -s conftest.err && $GREP force_load conftest.err; then
1056 cat conftest.err >&AS_MESSAGE_LOG_FD
1057 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1058 lt_cv_ld_force_load=yes
1059 else
1060 cat conftest.err >&AS_MESSAGE_LOG_FD
1061 fi
1062 rm -f conftest.err libconftest.a conftest conftest.c
1063 rm -rf conftest.dSYM
1064 ])
1065 case $host_os in
1066 rhapsody* | darwin1.[[012]])
1067 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1068 darwin1.*)
1069 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1070 darwin*) # darwin 5.x on
1071 # if running on 10.5 or later, the deployment target defaults
1072 # to the OS version, if on x86, and 10.4, the deployment
1073 # target defaults to 10.4. Don't you love it?
1074 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1075 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1076 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1077 10.[[012]][[,.]]*)
1078 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1079 10.*)
1080 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1081 esac
1082 ;;
1083 esac
1084 if test yes = "$lt_cv_apple_cc_single_mod"; then
1085 _lt_dar_single_mod='$single_module'
1086 fi
1087 if test yes = "$lt_cv_ld_exported_symbols_list"; then
1088 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1089 else
1090 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1091 fi
1092 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1093 _lt_dsymutil='~$DSYMUTIL $lib || :'
1094 else
1095 _lt_dsymutil=
1096 fi
1097 ;;
1098 esac
1099])
1100
1101
1102# _LT_DARWIN_LINKER_FEATURES([TAG])
1103# ---------------------------------
1104# Checks for linker and compiler features on darwin
1105m4_defun([_LT_DARWIN_LINKER_FEATURES],
1106[
1107 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1108 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1109 _LT_TAGVAR(hardcode_direct, $1)=no
1110 _LT_TAGVAR(hardcode_automatic, $1)=yes
1111 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1112 if test yes = "$lt_cv_ld_force_load"; then
1113 _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\"`'
1114 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1115 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1116 else
1117 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1118 fi
1119 _LT_TAGVAR(link_all_deplibs, $1)=yes
1120 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1121 case $cc_basename in
1122 ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1123 *) _lt_dar_can_shared=$GCC ;;
1124 esac
1125 if test yes = "$_lt_dar_can_shared"; then
1126 output_verbose_link_cmd=func_echo_all
1127 _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"
1128 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1129 _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"
1130 _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"
1131 m4_if([$1], [CXX],
1132[ if test yes != "$lt_cv_apple_cc_single_mod"; then
1133 _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"
1134 _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"
1135 fi
1136],[])
1137 else
1138 _LT_TAGVAR(ld_shlibs, $1)=no
1139 fi
1140])
1141
1142# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1143# ----------------------------------
1144# Links a minimal program and checks the executable
1145# for the system default hardcoded library path. In most cases,
1146# this is /usr/lib:/lib, but when the MPI compilers are used
1147# the location of the communication and MPI libs are included too.
1148# If we don't find anything, use the default library path according
1149# to the aix ld manual.
1150# Store the results from the different compilers for each TAGNAME.
1151# Allow to override them for all tags through lt_cv_aix_libpath.
1152m4_defun([_LT_SYS_MODULE_PATH_AIX],
1153[m4_require([_LT_DECL_SED])dnl
1154if test set = "${lt_cv_aix_libpath+set}"; then
1155 aix_libpath=$lt_cv_aix_libpath
1156else
1157 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1158 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1159 lt_aix_libpath_sed='[
1160 /Import File Strings/,/^$/ {
1161 /^0/ {
1162 s/^0 *\([^ ]*\) *$/\1/
1163 p
1164 }
1165 }]'
1166 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1167 # Check for a 64-bit object if we didn't find anything.
1168 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1169 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1170 fi],[])
1171 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1172 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1173 fi
1174 ])
1175 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1176fi
1177])# _LT_SYS_MODULE_PATH_AIX
1178
1179
1180# _LT_SHELL_INIT(ARG)
1181# -------------------
1182m4_define([_LT_SHELL_INIT],
1183[m4_divert_text([M4SH-INIT], [$1
1184])])# _LT_SHELL_INIT
1185
1186
1187
1188# _LT_PROG_ECHO_BACKSLASH
1189# -----------------------
1190# Find how we can fake an echo command that does not interpret backslash.
1191# In particular, with Autoconf 2.60 or later we add some code to the start
1192# of the generated configure script that will find a shell with a builtin
1193# printf (that we can use as an echo command).
1194m4_defun([_LT_PROG_ECHO_BACKSLASH],
1195[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1196ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1197ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1198
1199AC_MSG_CHECKING([how to print strings])
1200# Test print first, because it will be a builtin if present.
1201if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1202 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1203 ECHO='print -r --'
1204elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1205 ECHO='printf %s\n'
1206else
1207 # Use this function as a fallback that always works.
1208 func_fallback_echo ()
1209 {
1210 eval 'cat <<_LTECHO_EOF
1211$[]1
1212_LTECHO_EOF'
1213 }
1214 ECHO='func_fallback_echo'
1215fi
1216
1217# func_echo_all arg...
1218# Invoke $ECHO with all args, space-separated.
1219func_echo_all ()
1220{
1221 $ECHO "$*"
1222}
1223
1224case $ECHO in
1225 printf*) AC_MSG_RESULT([printf]) ;;
1226 print*) AC_MSG_RESULT([print -r]) ;;
1227 *) AC_MSG_RESULT([cat]) ;;
1228esac
1229
1230m4_ifdef([_AS_DETECT_SUGGESTED],
1231[_AS_DETECT_SUGGESTED([
1232 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1233 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1234 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1235 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1236 PATH=/empty FPATH=/empty; export PATH FPATH
1237 test "X`printf %s $ECHO`" = "X$ECHO" \
1238 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1239
1240_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1241_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1242])# _LT_PROG_ECHO_BACKSLASH
1243
1244
1245# _LT_WITH_SYSROOT
1246# ----------------
1247AC_DEFUN([_LT_WITH_SYSROOT],
1248[AC_MSG_CHECKING([for sysroot])
1249AC_ARG_WITH([sysroot],
1250[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1251 [Search for dependent libraries within DIR (or the compiler's sysroot
1252 if not specified).])],
1253[], [with_sysroot=no])
1254
1255dnl lt_sysroot will always be passed unquoted. We quote it here
1256dnl in case the user passed a directory name.
1257lt_sysroot=
1258case $with_sysroot in #(
1259 yes)
1260 if test yes = "$GCC"; then
1261 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1262 fi
1263 ;; #(
1264 /*)
1265 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1266 ;; #(
1267 no|'')
1268 ;; #(
1269 *)
1270 AC_MSG_RESULT([$with_sysroot])
1271 AC_MSG_ERROR([The sysroot must be an absolute path.])
1272 ;;
1273esac
1274
1275 AC_MSG_RESULT([${lt_sysroot:-no}])
1276_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1277[dependent libraries, and where our libraries should be installed.])])
1278
1279# _LT_ENABLE_LOCK
1280# ---------------
1281m4_defun([_LT_ENABLE_LOCK],
1282[AC_ARG_ENABLE([libtool-lock],
1283 [AS_HELP_STRING([--disable-libtool-lock],
1284 [avoid locking (might break parallel builds)])])
1285test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1286
1287# Some flags need to be propagated to the compiler or linker for good
1288# libtool support.
1289case $host in
1290ia64-*-hpux*)
1291 # Find out what ABI is being produced by ac_compile, and set mode
1292 # options accordingly.
1293 echo 'int i;' > conftest.$ac_ext
1294 if AC_TRY_EVAL(ac_compile); then
1295 case `/usr/bin/file conftest.$ac_objext` in
1296 *ELF-32*)
1297 HPUX_IA64_MODE=32
1298 ;;
1299 *ELF-64*)
1300 HPUX_IA64_MODE=64
1301 ;;
1302 esac
1303 fi
1304 rm -rf conftest*
1305 ;;
1306*-*-irix6*)
1307 # Find out what ABI is being produced by ac_compile, and set linker
1308 # options accordingly.
1309 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1310 if AC_TRY_EVAL(ac_compile); then
1311 if test yes = "$lt_cv_prog_gnu_ld"; then
1312 case `/usr/bin/file conftest.$ac_objext` in
1313 *32-bit*)
1314 LD="${LD-ld} -melf32bsmip"
1315 ;;
1316 *N32*)
1317 LD="${LD-ld} -melf32bmipn32"
1318 ;;
1319 *64-bit*)
1320 LD="${LD-ld} -melf64bmip"
1321 ;;
1322 esac
1323 else
1324 case `/usr/bin/file conftest.$ac_objext` in
1325 *32-bit*)
1326 LD="${LD-ld} -32"
1327 ;;
1328 *N32*)
1329 LD="${LD-ld} -n32"
1330 ;;
1331 *64-bit*)
1332 LD="${LD-ld} -64"
1333 ;;
1334 esac
1335 fi
1336 fi
1337 rm -rf conftest*
1338 ;;
1339
1340mips64*-*linux*)
1341 # Find out what ABI is being produced by ac_compile, and set linker
1342 # options accordingly.
1343 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1344 if AC_TRY_EVAL(ac_compile); then
1345 emul=elf
1346 case `/usr/bin/file conftest.$ac_objext` in
1347 *32-bit*)
1348 emul="${emul}32"
1349 ;;
1350 *64-bit*)
1351 emul="${emul}64"
1352 ;;
1353 esac
1354 case `/usr/bin/file conftest.$ac_objext` in
1355 *MSB*)
1356 emul="${emul}btsmip"
1357 ;;
1358 *LSB*)
1359 emul="${emul}ltsmip"
1360 ;;
1361 esac
1362 case `/usr/bin/file conftest.$ac_objext` in
1363 *N32*)
1364 emul="${emul}n32"
1365 ;;
1366 esac
1367 LD="${LD-ld} -m $emul"
1368 fi
1369 rm -rf conftest*
1370 ;;
1371
1372x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1373s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1374 # Find out what ABI is being produced by ac_compile, and set linker
1375 # options accordingly. Note that the listed cases only cover the
1376 # situations where additional linker options are needed (such as when
1377 # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1378 # vice versa); the common cases where no linker options are needed do
1379 # not appear in the list.
1380 echo 'int i;' > conftest.$ac_ext
1381 if AC_TRY_EVAL(ac_compile); then
1382 case `/usr/bin/file conftest.o` in
1383 *32-bit*)
1384 case $host in
1385 x86_64-*kfreebsd*-gnu)
1386 LD="${LD-ld} -m elf_i386_fbsd"
1387 ;;
1388 x86_64-*linux*)
1389 case `/usr/bin/file conftest.o` in
1390 *x86-64*)
1391 LD="${LD-ld} -m elf32_x86_64"
1392 ;;
1393 *)
1394 LD="${LD-ld} -m elf_i386"
1395 ;;
1396 esac
1397 ;;
1398 powerpc64le-*linux*)
1399 LD="${LD-ld} -m elf32lppclinux"
1400 ;;
1401 powerpc64-*linux*)
1402 LD="${LD-ld} -m elf32ppclinux"
1403 ;;
1404 s390x-*linux*)
1405 LD="${LD-ld} -m elf_s390"
1406 ;;
1407 sparc64-*linux*)
1408 LD="${LD-ld} -m elf32_sparc"
1409 ;;
1410 esac
1411 ;;
1412 *64-bit*)
1413 case $host in
1414 x86_64-*kfreebsd*-gnu)
1415 LD="${LD-ld} -m elf_x86_64_fbsd"
1416 ;;
1417 x86_64-*linux*)
1418 LD="${LD-ld} -m elf_x86_64"
1419 ;;
1420 powerpcle-*linux*)
1421 LD="${LD-ld} -m elf64lppc"
1422 ;;
1423 powerpc-*linux*)
1424 LD="${LD-ld} -m elf64ppc"
1425 ;;
1426 s390*-*linux*|s390*-*tpf*)
1427 LD="${LD-ld} -m elf64_s390"
1428 ;;
1429 sparc*-*linux*)
1430 LD="${LD-ld} -m elf64_sparc"
1431 ;;
1432 esac
1433 ;;
1434 esac
1435 fi
1436 rm -rf conftest*
1437 ;;
1438
1439*-*-sco3.2v5*)
1440 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1441 SAVE_CFLAGS=$CFLAGS
1442 CFLAGS="$CFLAGS -belf"
1443 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1444 [AC_LANG_PUSH(C)
1445 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1446 AC_LANG_POP])
1447 if test yes != "$lt_cv_cc_needs_belf"; then
1448 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1449 CFLAGS=$SAVE_CFLAGS
1450 fi
1451 ;;
1452*-*solaris*)
1453 # Find out what ABI is being produced by ac_compile, and set linker
1454 # options accordingly.
1455 echo 'int i;' > conftest.$ac_ext
1456 if AC_TRY_EVAL(ac_compile); then
1457 case `/usr/bin/file conftest.o` in
1458 *64-bit*)
1459 case $lt_cv_prog_gnu_ld in
1460 yes*)
1461 case $host in
1462 i?86-*-solaris*|x86_64-*-solaris*)
1463 LD="${LD-ld} -m elf_x86_64"
1464 ;;
1465 sparc*-*-solaris*)
1466 LD="${LD-ld} -m elf64_sparc"
1467 ;;
1468 esac
1469 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1470 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1471 LD=${LD-ld}_sol2
1472 fi
1473 ;;
1474 *)
1475 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1476 LD="${LD-ld} -64"
1477 fi
1478 ;;
1479 esac
1480 ;;
1481 esac
1482 fi
1483 rm -rf conftest*
1484 ;;
1485esac
1486
1487need_locks=$enable_libtool_lock
1488])# _LT_ENABLE_LOCK
1489
1490
1491# _LT_PROG_AR
1492# -----------
1493m4_defun([_LT_PROG_AR],
1494[AC_CHECK_TOOLS(AR, [ar], false)
1495: ${AR=ar}
1496: ${AR_FLAGS=cru}
1497_LT_DECL([], [AR], [1], [The archiver])
1498_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1499
1500AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1501 [lt_cv_ar_at_file=no
1502 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1503 [echo conftest.$ac_objext > conftest.lst
1504 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1505 AC_TRY_EVAL([lt_ar_try])
1506 if test 0 -eq "$ac_status"; then
1507 # Ensure the archiver fails upon bogus file names.
1508 rm -f conftest.$ac_objext libconftest.a
1509 AC_TRY_EVAL([lt_ar_try])
1510 if test 0 -ne "$ac_status"; then
1511 lt_cv_ar_at_file=@
1512 fi
1513 fi
1514 rm -f conftest.* libconftest.a
1515 ])
1516 ])
1517
1518if test no = "$lt_cv_ar_at_file"; then
1519 archiver_list_spec=
1520else
1521 archiver_list_spec=$lt_cv_ar_at_file
1522fi
1523_LT_DECL([], [archiver_list_spec], [1],
1524 [How to feed a file listing to the archiver])
1525])# _LT_PROG_AR
1526
1527
1528# _LT_CMD_OLD_ARCHIVE
1529# -------------------
1530m4_defun([_LT_CMD_OLD_ARCHIVE],
1531[_LT_PROG_AR
1532
1533AC_CHECK_TOOL(STRIP, strip, :)
1534test -z "$STRIP" && STRIP=:
1535_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1536
1537AC_CHECK_TOOL(RANLIB, ranlib, :)
1538test -z "$RANLIB" && RANLIB=:
1539_LT_DECL([], [RANLIB], [1],
1540 [Commands used to install an old-style archive])
1541
1542# Determine commands to create old-style static archives.
1543old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1544old_postinstall_cmds='chmod 644 $oldlib'
1545old_postuninstall_cmds=
1546
1547if test -n "$RANLIB"; then
1548 case $host_os in
1549 bitrig* | openbsd*)
1550 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1551 ;;
1552 *)
1553 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1554 ;;
1555 esac
1556 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1557fi
1558
1559case $host_os in
1560 darwin*)
1561 lock_old_archive_extraction=yes ;;
1562 *)
1563 lock_old_archive_extraction=no ;;
1564esac
1565_LT_DECL([], [old_postinstall_cmds], [2])
1566_LT_DECL([], [old_postuninstall_cmds], [2])
1567_LT_TAGDECL([], [old_archive_cmds], [2],
1568 [Commands used to build an old-style archive])
1569_LT_DECL([], [lock_old_archive_extraction], [0],
1570 [Whether to use a lock for old archive extraction])
1571])# _LT_CMD_OLD_ARCHIVE
1572
1573
1574# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1575# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1576# ----------------------------------------------------------------
1577# Check whether the given compiler option works
1578AC_DEFUN([_LT_COMPILER_OPTION],
1579[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1580m4_require([_LT_DECL_SED])dnl
1581AC_CACHE_CHECK([$1], [$2],
1582 [$2=no
1583 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1584 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1585 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
1586 # Insert the option either (1) after the last *FLAGS variable, or
1587 # (2) before a word containing "conftest.", or (3) at the end.
1588 # Note that $ac_compile itself does not contain backslashes and begins
1589 # with a dollar sign (not a hyphen), so the echo should work correctly.
1590 # The option is referenced via a variable to avoid confusing sed.
1591 lt_compile=`echo "$ac_compile" | $SED \
1592 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1593 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1594 -e 's:$: $lt_compiler_flag:'`
1595 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1596 (eval "$lt_compile" 2>conftest.err)
1597 ac_status=$?
1598 cat conftest.err >&AS_MESSAGE_LOG_FD
1599 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1600 if (exit $ac_status) && test -s "$ac_outfile"; then
1601 # The compiler can only warn and ignore the option if not recognized
1602 # So say no if there are warnings other than the usual output.
1603 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1604 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1605 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1606 $2=yes
1607 fi
1608 fi
1609 $RM conftest*
1610])
1611
1612if test yes = "[$]$2"; then
1613 m4_if([$5], , :, [$5])
1614else
1615 m4_if([$6], , :, [$6])
1616fi
1617])# _LT_COMPILER_OPTION
1618
1619# Old name:
1620AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1621dnl aclocal-1.4 backwards compatibility:
1622dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1623
1624
1625# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1626# [ACTION-SUCCESS], [ACTION-FAILURE])
1627# ----------------------------------------------------
1628# Check whether the given linker option works
1629AC_DEFUN([_LT_LINKER_OPTION],
1630[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1631m4_require([_LT_DECL_SED])dnl
1632AC_CACHE_CHECK([$1], [$2],
1633 [$2=no
1634 save_LDFLAGS=$LDFLAGS
1635 LDFLAGS="$LDFLAGS $3"
1636 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1637 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1638 # The linker can only warn and ignore the option if not recognized
1639 # So say no if there are warnings
1640 if test -s conftest.err; then
1641 # Append any errors to the config.log.
1642 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1643 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1644 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1645 if diff conftest.exp conftest.er2 >/dev/null; then
1646 $2=yes
1647 fi
1648 else
1649 $2=yes
1650 fi
1651 fi
1652 $RM -r conftest*
1653 LDFLAGS=$save_LDFLAGS
1654])
1655
1656if test yes = "[$]$2"; then
1657 m4_if([$4], , :, [$4])
1658else
1659 m4_if([$5], , :, [$5])
1660fi
1661])# _LT_LINKER_OPTION
1662
1663# Old name:
1664AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1665dnl aclocal-1.4 backwards compatibility:
1666dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1667
1668
1669# LT_CMD_MAX_LEN
1670#---------------
1671AC_DEFUN([LT_CMD_MAX_LEN],
1672[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1673# find the maximum length of command line arguments
1674AC_MSG_CHECKING([the maximum length of command line arguments])
1675AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1676 i=0
1677 teststring=ABCD
1678
1679 case $build_os in
1680 msdosdjgpp*)
1681 # On DJGPP, this test can blow up pretty badly due to problems in libc
1682 # (any single argument exceeding 2000 bytes causes a buffer overrun
1683 # during glob expansion). Even if it were fixed, the result of this
1684 # check would be larger than it should be.
1685 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1686 ;;
1687
1688 gnu*)
1689 # Under GNU Hurd, this test is not required because there is
1690 # no limit to the length of command line arguments.
1691 # Libtool will interpret -1 as no limit whatsoever
1692 lt_cv_sys_max_cmd_len=-1;
1693 ;;
1694
1695 cygwin* | mingw* | cegcc*)
1696 # On Win9x/ME, this test blows up -- it succeeds, but takes
1697 # about 5 minutes as the teststring grows exponentially.
1698 # Worse, since 9x/ME are not pre-emptively multitasking,
1699 # you end up with a "frozen" computer, even though with patience
1700 # the test eventually succeeds (with a max line length of 256k).
1701 # Instead, let's just punt: use the minimum linelength reported by
1702 # all of the supported platforms: 8192 (on NT/2K/XP).
1703 lt_cv_sys_max_cmd_len=8192;
1704 ;;
1705
1706 mint*)
1707 # On MiNT this can take a long time and run out of memory.
1708 lt_cv_sys_max_cmd_len=8192;
1709 ;;
1710
1711 amigaos*)
1712 # On AmigaOS with pdksh, this test takes hours, literally.
1713 # So we just punt and use a minimum line length of 8192.
1714 lt_cv_sys_max_cmd_len=8192;
1715 ;;
1716
1717 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1718 # This has been around since 386BSD, at least. Likely further.
1719 if test -x /sbin/sysctl; then
1720 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1721 elif test -x /usr/sbin/sysctl; then
1722 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1723 else
1724 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1725 fi
1726 # And add a safety zone
1727 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1728 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1729 ;;
1730
1731 interix*)
1732 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1733 lt_cv_sys_max_cmd_len=196608
1734 ;;
1735
1736 os2*)
1737 # The test takes a long time on OS/2.
1738 lt_cv_sys_max_cmd_len=8192
1739 ;;
1740
1741 osf*)
1742 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1743 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1744 # nice to cause kernel panics so lets avoid the loop below.
1745 # First set a reasonable default.
1746 lt_cv_sys_max_cmd_len=16384
1747 #
1748 if test -x /sbin/sysconfig; then
1749 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1750 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1751 esac
1752 fi
1753 ;;
1754 sco3.2v5*)
1755 lt_cv_sys_max_cmd_len=102400
1756 ;;
1757 sysv5* | sco5v6* | sysv4.2uw2*)
1758 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1759 if test -n "$kargmax"; then
1760 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1761 else
1762 lt_cv_sys_max_cmd_len=32768
1763 fi
1764 ;;
1765 *)
1766 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1767 if test -n "$lt_cv_sys_max_cmd_len" && \
1768 test undefined != "$lt_cv_sys_max_cmd_len"; then
1769 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1770 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1771 else
1772 # Make teststring a little bigger before we do anything with it.
1773 # a 1K string should be a reasonable start.
1774 for i in 1 2 3 4 5 6 7 8; do
1775 teststring=$teststring$teststring
1776 done
1777 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1778 # If test is not a shell built-in, we'll probably end up computing a
1779 # maximum length that is only half of the actual maximum length, but
1780 # we can't tell.
1781 while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1782 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1783 test 17 != "$i" # 1/2 MB should be enough
1784 do
1785 i=`expr $i + 1`
1786 teststring=$teststring$teststring
1787 done
1788 # Only check the string length outside the loop.
1789 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1790 teststring=
1791 # Add a significant safety factor because C++ compilers can tack on
1792 # massive amounts of additional arguments before passing them to the
1793 # linker. It appears as though 1/2 is a usable value.
1794 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1795 fi
1796 ;;
1797 esac
1798])
1799if test -n "$lt_cv_sys_max_cmd_len"; then
1800 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1801else
1802 AC_MSG_RESULT(none)
1803fi
1804max_cmd_len=$lt_cv_sys_max_cmd_len
1805_LT_DECL([], [max_cmd_len], [0],
1806 [What is the maximum length of a command?])
1807])# LT_CMD_MAX_LEN
1808
1809# Old name:
1810AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1811dnl aclocal-1.4 backwards compatibility:
1812dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1813
1814
1815# _LT_HEADER_DLFCN
1816# ----------------
1817m4_defun([_LT_HEADER_DLFCN],
1818[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1819])# _LT_HEADER_DLFCN
1820
1821
1822# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1823# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1824# ----------------------------------------------------------------
1825m4_defun([_LT_TRY_DLOPEN_SELF],
1826[m4_require([_LT_HEADER_DLFCN])dnl
1827if test yes = "$cross_compiling"; then :
1828 [$4]
1829else
1830 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1831 lt_status=$lt_dlunknown
1832 cat > conftest.$ac_ext <<_LT_EOF
1833[#line $LINENO "configure"
1834#include "confdefs.h"
1835
1836#if HAVE_DLFCN_H
1837#include <dlfcn.h>
1838#endif
1839
1840#include <stdio.h>
1841
1842#ifdef RTLD_GLOBAL
1843# define LT_DLGLOBAL RTLD_GLOBAL
1844#else
1845# ifdef DL_GLOBAL
1846# define LT_DLGLOBAL DL_GLOBAL
1847# else
1848# define LT_DLGLOBAL 0
1849# endif
1850#endif
1851
1852/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1853 find out it does not work in some platform. */
1854#ifndef LT_DLLAZY_OR_NOW
1855# ifdef RTLD_LAZY
1856# define LT_DLLAZY_OR_NOW RTLD_LAZY
1857# else
1858# ifdef DL_LAZY
1859# define LT_DLLAZY_OR_NOW DL_LAZY
1860# else
1861# ifdef RTLD_NOW
1862# define LT_DLLAZY_OR_NOW RTLD_NOW
1863# else
1864# ifdef DL_NOW
1865# define LT_DLLAZY_OR_NOW DL_NOW
1866# else
1867# define LT_DLLAZY_OR_NOW 0
1868# endif
1869# endif
1870# endif
1871# endif
1872#endif
1873
1874/* When -fvisibility=hidden is used, assume the code has been annotated
1875 correspondingly for the symbols needed. */
1876#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1877int fnord () __attribute__((visibility("default")));
1878#endif
1879
1880int fnord () { return 42; }
1881int main ()
1882{
1883 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1884 int status = $lt_dlunknown;
1885
1886 if (self)
1887 {
1888 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1889 else
1890 {
1891 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1892 else puts (dlerror ());
1893 }
1894 /* dlclose (self); */
1895 }
1896 else
1897 puts (dlerror ());
1898
1899 return status;
1900}]
1901_LT_EOF
1902 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1903 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1904 lt_status=$?
1905 case x$lt_status in
1906 x$lt_dlno_uscore) $1 ;;
1907 x$lt_dlneed_uscore) $2 ;;
1908 x$lt_dlunknown|x*) $3 ;;
1909 esac
1910 else :
1911 # compilation failed
1912 $3
1913 fi
1914fi
1915rm -fr conftest*
1916])# _LT_TRY_DLOPEN_SELF
1917
1918
1919# LT_SYS_DLOPEN_SELF
1920# ------------------
1921AC_DEFUN([LT_SYS_DLOPEN_SELF],
1922[m4_require([_LT_HEADER_DLFCN])dnl
1923if test yes != "$enable_dlopen"; then
1924 enable_dlopen=unknown
1925 enable_dlopen_self=unknown
1926 enable_dlopen_self_static=unknown
1927else
1928 lt_cv_dlopen=no
1929 lt_cv_dlopen_libs=
1930
1931 case $host_os in
1932 beos*)
1933 lt_cv_dlopen=load_add_on
1934 lt_cv_dlopen_libs=
1935 lt_cv_dlopen_self=yes
1936 ;;
1937
1938 mingw* | pw32* | cegcc*)
1939 lt_cv_dlopen=LoadLibrary
1940 lt_cv_dlopen_libs=
1941 ;;
1942
1943 cygwin*)
1944 lt_cv_dlopen=dlopen
1945 lt_cv_dlopen_libs=
1946 ;;
1947
1948 darwin*)
1949 # if libdl is installed we need to link against it
1950 AC_CHECK_LIB([dl], [dlopen],
1951 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1952 lt_cv_dlopen=dyld
1953 lt_cv_dlopen_libs=
1954 lt_cv_dlopen_self=yes
1955 ])
1956 ;;
1957
1958 tpf*)
1959 # Don't try to run any link tests for TPF. We know it's impossible
1960 # because TPF is a cross-compiler, and we know how we open DSOs.
1961 lt_cv_dlopen=dlopen
1962 lt_cv_dlopen_libs=
1963 lt_cv_dlopen_self=no
1964 ;;
1965
1966 *)
1967 AC_CHECK_FUNC([shl_load],
1968 [lt_cv_dlopen=shl_load],
1969 [AC_CHECK_LIB([dld], [shl_load],
1970 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1971 [AC_CHECK_FUNC([dlopen],
1972 [lt_cv_dlopen=dlopen],
1973 [AC_CHECK_LIB([dl], [dlopen],
1974 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1975 [AC_CHECK_LIB([svld], [dlopen],
1976 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1977 [AC_CHECK_LIB([dld], [dld_link],
1978 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1979 ])
1980 ])
1981 ])
1982 ])
1983 ])
1984 ;;
1985 esac
1986
1987 if test no = "$lt_cv_dlopen"; then
1988 enable_dlopen=no
1989 else
1990 enable_dlopen=yes
1991 fi
1992
1993 case $lt_cv_dlopen in
1994 dlopen)
1995 save_CPPFLAGS=$CPPFLAGS
1996 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1997
1998 save_LDFLAGS=$LDFLAGS
1999 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2000
2001 save_LIBS=$LIBS
2002 LIBS="$lt_cv_dlopen_libs $LIBS"
2003
2004 AC_CACHE_CHECK([whether a program can dlopen itself],
2005 lt_cv_dlopen_self, [dnl
2006 _LT_TRY_DLOPEN_SELF(
2007 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2008 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2009 ])
2010
2011 if test yes = "$lt_cv_dlopen_self"; then
2012 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2013 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2014 lt_cv_dlopen_self_static, [dnl
2015 _LT_TRY_DLOPEN_SELF(
2016 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2017 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
2018 ])
2019 fi
2020
2021 CPPFLAGS=$save_CPPFLAGS
2022 LDFLAGS=$save_LDFLAGS
2023 LIBS=$save_LIBS
2024 ;;
2025 esac
2026
2027 case $lt_cv_dlopen_self in
2028 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2029 *) enable_dlopen_self=unknown ;;
2030 esac
2031
2032 case $lt_cv_dlopen_self_static in
2033 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2034 *) enable_dlopen_self_static=unknown ;;
2035 esac
2036fi
2037_LT_DECL([dlopen_support], [enable_dlopen], [0],
2038 [Whether dlopen is supported])
2039_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2040 [Whether dlopen of programs is supported])
2041_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2042 [Whether dlopen of statically linked programs is supported])
2043])# LT_SYS_DLOPEN_SELF
2044
2045# Old name:
2046AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2047dnl aclocal-1.4 backwards compatibility:
2048dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2049
2050
2051# _LT_COMPILER_C_O([TAGNAME])
2052# ---------------------------
2053# Check to see if options -c and -o are simultaneously supported by compiler.
2054# This macro does not hard code the compiler like AC_PROG_CC_C_O.
2055m4_defun([_LT_COMPILER_C_O],
2056[m4_require([_LT_DECL_SED])dnl
2057m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2058m4_require([_LT_TAG_COMPILER])dnl
2059AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2060 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2061 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2062 $RM -r conftest 2>/dev/null
2063 mkdir conftest
2064 cd conftest
2065 mkdir out
2066 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2067
2068 lt_compiler_flag="-o out/conftest2.$ac_objext"
2069 # Insert the option either (1) after the last *FLAGS variable, or
2070 # (2) before a word containing "conftest.", or (3) at the end.
2071 # Note that $ac_compile itself does not contain backslashes and begins
2072 # with a dollar sign (not a hyphen), so the echo should work correctly.
2073 lt_compile=`echo "$ac_compile" | $SED \
2074 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2075 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2076 -e 's:$: $lt_compiler_flag:'`
2077 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2078 (eval "$lt_compile" 2>out/conftest.err)
2079 ac_status=$?
2080 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2081 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2082 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2083 then
2084 # The compiler can only warn and ignore the option if not recognized
2085 # So say no if there are warnings
2086 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2087 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2088 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2089 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2090 fi
2091 fi
2092 chmod u+w . 2>&AS_MESSAGE_LOG_FD
2093 $RM conftest*
2094 # SGI C++ compiler will create directory out/ii_files/ for
2095 # template instantiation
2096 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2097 $RM out/* && rmdir out
2098 cd ..
2099 $RM -r conftest
2100 $RM conftest*
2101])
2102_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2103 [Does compiler simultaneously support -c and -o options?])
2104])# _LT_COMPILER_C_O
2105
2106
2107# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2108# ----------------------------------
2109# Check to see if we can do hard links to lock some files if needed
2110m4_defun([_LT_COMPILER_FILE_LOCKS],
2111[m4_require([_LT_ENABLE_LOCK])dnl
2112m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2113_LT_COMPILER_C_O([$1])
2114
2115hard_links=nottested
2116if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2117 # do not overwrite the value of need_locks provided by the user
2118 AC_MSG_CHECKING([if we can lock with hard links])
2119 hard_links=yes
2120 $RM conftest*
2121 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2122 touch conftest.a
2123 ln conftest.a conftest.b 2>&5 || hard_links=no
2124 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2125 AC_MSG_RESULT([$hard_links])
2126 if test no = "$hard_links"; then
2127 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2128 need_locks=warn
2129 fi
2130else
2131 need_locks=no
2132fi
2133_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2134])# _LT_COMPILER_FILE_LOCKS
2135
2136
2137# _LT_CHECK_OBJDIR
2138# ----------------
2139m4_defun([_LT_CHECK_OBJDIR],
2140[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2141[rm -f .libs 2>/dev/null
2142mkdir .libs 2>/dev/null
2143if test -d .libs; then
2144 lt_cv_objdir=.libs
2145else
2146 # MS-DOS does not allow filenames that begin with a dot.
2147 lt_cv_objdir=_libs
2148fi
2149rmdir .libs 2>/dev/null])
2150objdir=$lt_cv_objdir
2151_LT_DECL([], [objdir], [0],
2152 [The name of the directory that contains temporary libtool files])dnl
2153m4_pattern_allow([LT_OBJDIR])dnl
2154AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2155 [Define to the sub-directory where libtool stores uninstalled libraries.])
2156])# _LT_CHECK_OBJDIR
2157
2158
2159# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2160# --------------------------------------
2161# Check hardcoding attributes.
2162m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2163[AC_MSG_CHECKING([how to hardcode library paths into programs])
2164_LT_TAGVAR(hardcode_action, $1)=
2165if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2166 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2167 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2168
2169 # We can hardcode non-existent directories.
2170 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2171 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2172 # have to relink, otherwise we might link with an installed library
2173 # when we should be linking with a yet-to-be-installed one
2174 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2175 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2176 # Linking always hardcodes the temporary library directory.
2177 _LT_TAGVAR(hardcode_action, $1)=relink
2178 else
2179 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2180 _LT_TAGVAR(hardcode_action, $1)=immediate
2181 fi
2182else
2183 # We cannot hardcode anything, or else we can only hardcode existing
2184 # directories.
2185 _LT_TAGVAR(hardcode_action, $1)=unsupported
2186fi
2187AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2188
2189if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2190 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2191 # Fast installation is not supported
2192 enable_fast_install=no
2193elif test yes = "$shlibpath_overrides_runpath" ||
2194 test no = "$enable_shared"; then
2195 # Fast installation is not necessary
2196 enable_fast_install=needless
2197fi
2198_LT_TAGDECL([], [hardcode_action], [0],
2199 [How to hardcode a shared library path into an executable])
2200])# _LT_LINKER_HARDCODE_LIBPATH
2201
2202
2203# _LT_CMD_STRIPLIB
2204# ----------------
2205m4_defun([_LT_CMD_STRIPLIB],
2206[m4_require([_LT_DECL_EGREP])
2207striplib=
2208old_striplib=
2209AC_MSG_CHECKING([whether stripping libraries is possible])
2210if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2211 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2212 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2213 AC_MSG_RESULT([yes])
2214else
2215# FIXME - insert some real tests, host_os isn't really good enough
2216 case $host_os in
2217 darwin*)
2218 if test -n "$STRIP"; then
2219 striplib="$STRIP -x"
2220 old_striplib="$STRIP -S"
2221 AC_MSG_RESULT([yes])
2222 else
2223 AC_MSG_RESULT([no])
2224 fi
2225 ;;
2226 *)
2227 AC_MSG_RESULT([no])
2228 ;;
2229 esac
2230fi
2231_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2232_LT_DECL([], [striplib], [1])
2233])# _LT_CMD_STRIPLIB
2234
2235
2236# _LT_PREPARE_MUNGE_PATH_LIST
2237# ---------------------------
2238# Make sure func_munge_path_list() is defined correctly.
2239m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2240[[# func_munge_path_list VARIABLE PATH
2241# -----------------------------------
2242# VARIABLE is name of variable containing _space_ separated list of
2243# directories to be munged by the contents of PATH, which is string
2244# having a format:
2245# "DIR[:DIR]:"
2246# string "DIR[ DIR]" will be prepended to VARIABLE
2247# ":DIR[:DIR]"
2248# string "DIR[ DIR]" will be appended to VARIABLE
2249# "DIRP[:DIRP]::[DIRA:]DIRA"
2250# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2251# "DIRA[ DIRA]" will be appended to VARIABLE
2252# "DIR[:DIR]"
2253# VARIABLE will be replaced by "DIR[ DIR]"
2254func_munge_path_list ()
2255{
2256 case x@S|@2 in
2257 x)
2258 ;;
2259 *:)
2260 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
2261 ;;
2262 x:*)
2263 eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2264 ;;
2265 *::*)
2266 eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2267 eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2268 ;;
2269 *)
2270 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2271 ;;
2272 esac
2273}
2274]])# _LT_PREPARE_PATH_LIST
2275
2276
2277# _LT_SYS_DYNAMIC_LINKER([TAG])
2278# -----------------------------
2279# PORTME Fill in your ld.so characteristics
2280m4_defun([_LT_SYS_DYNAMIC_LINKER],
2281[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2282m4_require([_LT_DECL_EGREP])dnl
2283m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2284m4_require([_LT_DECL_OBJDUMP])dnl
2285m4_require([_LT_DECL_SED])dnl
2286m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2287m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2288AC_MSG_CHECKING([dynamic linker characteristics])
2289m4_if([$1],
2290 [], [
2291if test yes = "$GCC"; then
2292 case $host_os in
2293 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2294 *) lt_awk_arg='/^libraries:/' ;;
2295 esac
2296 case $host_os in
2297 mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2298 *) lt_sed_strip_eq='s|=/|/|g' ;;
2299 esac
2300 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2301 case $lt_search_path_spec in
2302 *\;*)
2303 # if the path contains ";" then we assume it to be the separator
2304 # otherwise default to the standard path separator (i.e. ":") - it is
2305 # assumed that no part of a normal pathname contains ";" but that should
2306 # okay in the real world where ";" in dirpaths is itself problematic.
2307 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2308 ;;
2309 *)
2310 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2311 ;;
2312 esac
2313 # Ok, now we have the path, separated by spaces, we can step through it
2314 # and add multilib dir if necessary...
2315 lt_tmp_lt_search_path_spec=
2316 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2317 # ...but if some path component already ends with the multilib dir we assume
2318 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2319 case "$lt_multi_os_dir; $lt_search_path_spec " in
2320 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2321 lt_multi_os_dir=
2322 ;;
2323 esac
2324 for lt_sys_path in $lt_search_path_spec; do
2325 if test -d "$lt_sys_path$lt_multi_os_dir"; then
2326 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2327 elif test -n "$lt_multi_os_dir"; then
2328 test -d "$lt_sys_path" && \
2329 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2330 fi
2331 done
2332 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2333BEGIN {RS = " "; FS = "/|\n";} {
2334 lt_foo = "";
2335 lt_count = 0;
2336 for (lt_i = NF; lt_i > 0; lt_i--) {
2337 if ($lt_i != "" && $lt_i != ".") {
2338 if ($lt_i == "..") {
2339 lt_count++;
2340 } else {
2341 if (lt_count == 0) {
2342 lt_foo = "/" $lt_i lt_foo;
2343 } else {
2344 lt_count--;
2345 }
2346 }
2347 }
2348 }
2349 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2350 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2351}'`
2352 # AWK program above erroneously prepends '/' to C:/dos/paths
2353 # for these hosts.
2354 case $host_os in
2355 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2356 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2357 esac
2358 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2359else
2360 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2361fi])
2362library_names_spec=
2363libname_spec='lib$name'
2364soname_spec=
2365shrext_cmds=.so
2366postinstall_cmds=
2367postuninstall_cmds=
2368finish_cmds=
2369finish_eval=
2370shlibpath_var=
2371shlibpath_overrides_runpath=unknown
2372version_type=none
2373dynamic_linker="$host_os ld.so"
2374sys_lib_dlsearch_path_spec="/lib /usr/lib"
2375need_lib_prefix=unknown
2376hardcode_into_libs=no
2377
2378# when you set need_version to no, make sure it does not cause -set_version
2379# flags to be left without arguments
2380need_version=unknown
2381
2382AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2383[User-defined run-time library search path.])
2384
2385case $host_os in
2386aix3*)
2387 version_type=linux # correct to gnu/linux during the next big refactor
2388 library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2389 shlibpath_var=LIBPATH
2390
2391 # AIX 3 has no versioning support, so we append a major version to the name.
2392 soname_spec='$libname$release$shared_ext$major'
2393 ;;
2394
2395aix[[4-9]]*)
2396 version_type=linux # correct to gnu/linux during the next big refactor
2397 need_lib_prefix=no
2398 need_version=no
2399 hardcode_into_libs=yes
2400 if test ia64 = "$host_cpu"; then
2401 # AIX 5 supports IA64
2402 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2403 shlibpath_var=LD_LIBRARY_PATH
2404 else
2405 # With GCC up to 2.95.x, collect2 would create an import file
2406 # for dependence libraries. The import file would start with
2407 # the line '#! .'. This would cause the generated library to
2408 # depend on '.', always an invalid library. This was fixed in
2409 # development snapshots of GCC prior to 3.0.
2410 case $host_os in
2411 aix4 | aix4.[[01]] | aix4.[[01]].*)
2412 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2413 echo ' yes '
2414 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2415 :
2416 else
2417 can_build_shared=no
2418 fi
2419 ;;
2420 esac
2421 # Using Import Files as archive members, it is possible to support
2422 # filename-based versioning of shared library archives on AIX. While
2423 # this would work for both with and without runtime linking, it will
2424 # prevent static linking of such archives. So we do filename-based
2425 # shared library versioning with .so extension only, which is used
2426 # when both runtime linking and shared linking is enabled.
2427 # Unfortunately, runtime linking may impact performance, so we do
2428 # not want this to be the default eventually. Also, we use the
2429 # versioned .so libs for executables only if there is the -brtl
2430 # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2431 # To allow for filename-based versioning support, we need to create
2432 # libNAME.so.V as an archive file, containing:
2433 # *) an Import File, referring to the versioned filename of the
2434 # archive as well as the shared archive member, telling the
2435 # bitwidth (32 or 64) of that shared object, and providing the
2436 # list of exported symbols of that shared object, eventually
2437 # decorated with the 'weak' keyword
2438 # *) the shared object with the F_LOADONLY flag set, to really avoid
2439 # it being seen by the linker.
2440 # At run time we better use the real file rather than another symlink,
2441 # but for link time we create the symlink libNAME.so -> libNAME.so.V
2442
2443 case $with_aix_soname,$aix_use_runtimelinking in
2444 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2445 # soname into executable. Probably we can add versioning support to
2446 # collect2, so additional links can be useful in future.
2447 aix,yes) # traditional libtool
2448 dynamic_linker='AIX unversionable lib.so'
2449 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2450 # instead of lib<name>.a to let people know that these are not
2451 # typical AIX shared libraries.
2452 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2453 ;;
2454 aix,no) # traditional AIX only
2455 dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2456 # We preserve .a as extension for shared libraries through AIX4.2
2457 # and later when we are not doing run time linking.
2458 library_names_spec='$libname$release.a $libname.a'
2459 soname_spec='$libname$release$shared_ext$major'
2460 ;;
2461 svr4,*) # full svr4 only
2462 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2463 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2464 # We do not specify a path in Import Files, so LIBPATH fires.
2465 shlibpath_overrides_runpath=yes
2466 ;;
2467 *,yes) # both, prefer svr4
2468 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2469 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2470 # unpreferred sharedlib libNAME.a needs extra handling
2471 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"'
2472 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.$libext"'
2473 # We do not specify a path in Import Files, so LIBPATH fires.
2474 shlibpath_overrides_runpath=yes
2475 ;;
2476 *,no) # both, prefer aix
2477 dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2478 library_names_spec='$libname$release.a $libname.a'
2479 soname_spec='$libname$release$shared_ext$major'
2480 # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2481 postinstall_cmds='test -z "$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 $func_stripname_result.so)'
2482 postuninstall_cmds='test -z "$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"'
2483 ;;
2484 esac
2485 shlibpath_var=LIBPATH
2486 fi
2487 ;;
2488
2489amigaos*)
2490 case $host_cpu in
2491 powerpc)
2492 # Since July 2007 AmigaOS4 officially supports .so libraries.
2493 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2494 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2495 ;;
2496 m68k)
2497 library_names_spec='$libname.ixlibrary $libname.a'
2498 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2499 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 ${libname}_ixlibrary.a || exit 1; done'
2500 ;;
2501 esac
2502 ;;
2503
2504beos*)
2505 library_names_spec='$libname$shared_ext'
2506 dynamic_linker="$host_os ld.so"
2507 shlibpath_var=LIBRARY_PATH
2508 ;;
2509
2510bsdi[[45]]*)
2511 version_type=linux # correct to gnu/linux during the next big refactor
2512 need_version=no
2513 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2514 soname_spec='$libname$release$shared_ext$major'
2515 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2516 shlibpath_var=LD_LIBRARY_PATH
2517 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2518 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2519 # the default ld.so.conf also contains /usr/contrib/lib and
2520 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2521 # libtool to hard-code these into programs
2522 ;;
2523
2524cygwin* | mingw* | pw32* | cegcc*)
2525 version_type=windows
2526 shrext_cmds=.dll
2527 need_version=no
2528 need_lib_prefix=no
2529
2530 case $GCC,$cc_basename in
2531 yes,*)
2532 # gcc
2533 library_names_spec='$libname.dll.a'
2534 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2535 postinstall_cmds='base_file=`basename \$file`~
2536 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2537 dldir=$destdir/`dirname \$dlpath`~
2538 test -d \$dldir || mkdir -p \$dldir~
2539 $install_prog $dir/$dlname \$dldir/$dlname~
2540 chmod a+x \$dldir/$dlname~
2541 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2542 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2543 fi'
2544 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2545 dlpath=$dir/\$dldll~
2546 $RM \$dlpath'
2547 shlibpath_overrides_runpath=yes
2548
2549 case $host_os in
2550 cygwin*)
2551 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2552 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2553m4_if([$1], [],[
2554 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2555 ;;
2556 mingw* | cegcc*)
2557 # MinGW DLLs use traditional 'lib' prefix
2558 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2559 ;;
2560 pw32*)
2561 # pw32 DLLs use 'pw' prefix rather than 'lib'
2562 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2563 ;;
2564 esac
2565 dynamic_linker='Win32 ld.exe'
2566 ;;
2567
2568 *,cl*)
2569 # Native MSVC
2570 libname_spec='$name'
2571 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2572 library_names_spec='$libname.dll.lib'
2573
2574 case $build_os in
2575 mingw*)
2576 sys_lib_search_path_spec=
2577 lt_save_ifs=$IFS
2578 IFS=';'
2579 for lt_path in $LIB
2580 do
2581 IFS=$lt_save_ifs
2582 # Let DOS variable expansion print the short 8.3 style file name.
2583 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2584 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2585 done
2586 IFS=$lt_save_ifs
2587 # Convert to MSYS style.
2588 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2589 ;;
2590 cygwin*)
2591 # Convert to unix form, then to dos form, then back to unix form
2592 # but this time dos style (no spaces!) so that the unix form looks
2593 # like /cygdrive/c/PROGRA~1:/cygdr...
2594 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2595 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2596 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2597 ;;
2598 *)
2599 sys_lib_search_path_spec=$LIB
2600 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2601 # It is most probably a Windows format PATH.
2602 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2603 else
2604 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2605 fi
2606 # FIXME: find the short name or the path components, as spaces are
2607 # common. (e.g. "Program Files" -> "PROGRA~1")
2608 ;;
2609 esac
2610
2611 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2612 postinstall_cmds='base_file=`basename \$file`~
2613 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2614 dldir=$destdir/`dirname \$dlpath`~
2615 test -d \$dldir || mkdir -p \$dldir~
2616 $install_prog $dir/$dlname \$dldir/$dlname'
2617 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2618 dlpath=$dir/\$dldll~
2619 $RM \$dlpath'
2620 shlibpath_overrides_runpath=yes
2621 dynamic_linker='Win32 link.exe'
2622 ;;
2623
2624 *)
2625 # Assume MSVC wrapper
2626 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2627 dynamic_linker='Win32 ld.exe'
2628 ;;
2629 esac
2630 # FIXME: first we should search . and the directory the executable is in
2631 shlibpath_var=PATH
2632 ;;
2633
2634darwin* | rhapsody*)
2635 dynamic_linker="$host_os dyld"
2636 version_type=darwin
2637 need_lib_prefix=no
2638 need_version=no
2639 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2640 soname_spec='$libname$release$major$shared_ext'
2641 shlibpath_overrides_runpath=yes
2642 shlibpath_var=DYLD_LIBRARY_PATH
2643 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2644m4_if([$1], [],[
2645 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2646 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2647 ;;
2648
2649dgux*)
2650 version_type=linux # correct to gnu/linux during the next big refactor
2651 need_lib_prefix=no
2652 need_version=no
2653 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2654 soname_spec='$libname$release$shared_ext$major'
2655 shlibpath_var=LD_LIBRARY_PATH
2656 ;;
2657
2658freebsd* | dragonfly*)
2659 # DragonFly does not have aout. When/if they implement a new
2660 # versioning mechanism, adjust this.
2661 if test -x /usr/bin/objformat; then
2662 objformat=`/usr/bin/objformat`
2663 else
2664 case $host_os in
2665 freebsd[[23]].*) objformat=aout ;;
2666 *) objformat=elf ;;
2667 esac
2668 fi
2669 # Handle Gentoo/FreeBSD as it was Linux
2670 case $host_vendor in
2671 gentoo)
2672 version_type=linux ;;
2673 *)
2674 version_type=freebsd-$objformat ;;
2675 esac
2676
2677 case $version_type in
2678 freebsd-elf*)
2679 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2680 soname_spec='$libname$release$shared_ext$major'
2681 need_version=no
2682 need_lib_prefix=no
2683 ;;
2684 freebsd-*)
2685 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2686 need_version=yes
2687 ;;
2688 linux)
2689 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2690 soname_spec='${libname}${release}${shared_ext}$major'
2691 need_lib_prefix=no
2692 need_version=no
2693 ;;
2694 esac
2695 shlibpath_var=LD_LIBRARY_PATH
2696 case $host_os in
2697 freebsd2.*)
2698 shlibpath_overrides_runpath=yes
2699 ;;
2700 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2701 shlibpath_overrides_runpath=yes
2702 hardcode_into_libs=yes
2703 ;;
2704 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2705 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2706 shlibpath_overrides_runpath=no
2707 hardcode_into_libs=yes
2708 ;;
2709 *) # from 4.6 on, and DragonFly
2710 shlibpath_overrides_runpath=yes
2711 hardcode_into_libs=yes
2712 ;;
2713 esac
2714 ;;
2715
2716haiku*)
2717 version_type=linux # correct to gnu/linux during the next big refactor
2718 need_lib_prefix=no
2719 need_version=no
2720 dynamic_linker="$host_os runtime_loader"
2721 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2722 soname_spec='$libname$release$shared_ext$major'
2723 shlibpath_var=LIBRARY_PATH
2724 shlibpath_overrides_runpath=no
2725 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2726 hardcode_into_libs=yes
2727 ;;
2728
2729hpux9* | hpux10* | hpux11*)
2730 # Give a soname corresponding to the major version so that dld.sl refuses to
2731 # link against other versions.
2732 version_type=sunos
2733 need_lib_prefix=no
2734 need_version=no
2735 case $host_cpu in
2736 ia64*)
2737 shrext_cmds='.so'
2738 hardcode_into_libs=yes
2739 dynamic_linker="$host_os dld.so"
2740 shlibpath_var=LD_LIBRARY_PATH
2741 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2742 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2743 soname_spec='$libname$release$shared_ext$major'
2744 if test 32 = "$HPUX_IA64_MODE"; then
2745 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2746 sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2747 else
2748 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2749 sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2750 fi
2751 ;;
2752 hppa*64*)
2753 shrext_cmds='.sl'
2754 hardcode_into_libs=yes
2755 dynamic_linker="$host_os dld.sl"
2756 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2757 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2758 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2759 soname_spec='$libname$release$shared_ext$major'
2760 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2761 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2762 ;;
2763 *)
2764 shrext_cmds='.sl'
2765 dynamic_linker="$host_os dld.sl"
2766 shlibpath_var=SHLIB_PATH
2767 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2768 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2769 soname_spec='$libname$release$shared_ext$major'
2770 ;;
2771 esac
2772 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2773 postinstall_cmds='chmod 555 $lib'
2774 # or fails outright, so override atomically:
2775 install_override_mode=555
2776 ;;
2777
2778interix[[3-9]]*)
2779 version_type=linux # correct to gnu/linux during the next big refactor
2780 need_lib_prefix=no
2781 need_version=no
2782 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2783 soname_spec='$libname$release$shared_ext$major'
2784 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2785 shlibpath_var=LD_LIBRARY_PATH
2786 shlibpath_overrides_runpath=no
2787 hardcode_into_libs=yes
2788 ;;
2789
2790irix5* | irix6* | nonstopux*)
2791 case $host_os in
2792 nonstopux*) version_type=nonstopux ;;
2793 *)
2794 if test yes = "$lt_cv_prog_gnu_ld"; then
2795 version_type=linux # correct to gnu/linux during the next big refactor
2796 else
2797 version_type=irix
2798 fi ;;
2799 esac
2800 need_lib_prefix=no
2801 need_version=no
2802 soname_spec='$libname$release$shared_ext$major'
2803 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2804 case $host_os in
2805 irix5* | nonstopux*)
2806 libsuff= shlibsuff=
2807 ;;
2808 *)
2809 case $LD in # libtool.m4 will add one of these switches to LD
2810 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2811 libsuff= shlibsuff= libmagic=32-bit;;
2812 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2813 libsuff=32 shlibsuff=N32 libmagic=N32;;
2814 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2815 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2816 *) libsuff= shlibsuff= libmagic=never-match;;
2817 esac
2818 ;;
2819 esac
2820 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2821 shlibpath_overrides_runpath=no
2822 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2823 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2824 hardcode_into_libs=yes
2825 ;;
2826
2827# No shared lib support for Linux oldld, aout, or coff.
2828linux*oldld* | linux*aout* | linux*coff*)
2829 dynamic_linker=no
2830 ;;
2831
2832linux*android*)
2833 version_type=none # Android doesn't support versioned libraries.
2834 need_lib_prefix=no
2835 need_version=no
2836 library_names_spec='$libname$release$shared_ext'
2837 soname_spec='$libname$release$shared_ext'
2838 finish_cmds=
2839 shlibpath_var=LD_LIBRARY_PATH
2840 shlibpath_overrides_runpath=yes
2841
2842 # This implies no fast_install, which is unacceptable.
2843 # Some rework will be needed to allow for fast_install
2844 # before this can be enabled.
2845 hardcode_into_libs=yes
2846
2847 dynamic_linker='Android linker'
2848 # Don't embed -rpath directories since the linker doesn't support them.
2849 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2850 ;;
2851
2852# This must be glibc/ELF.
2853linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2854 version_type=linux # correct to gnu/linux during the next big refactor
2855 need_lib_prefix=no
2856 need_version=no
2857 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2858 soname_spec='$libname$release$shared_ext$major'
2859 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2860 shlibpath_var=LD_LIBRARY_PATH
2861 shlibpath_overrides_runpath=no
2862
2863 # Some binutils ld are patched to set DT_RUNPATH
2864 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2865 [lt_cv_shlibpath_overrides_runpath=no
2866 save_LDFLAGS=$LDFLAGS
2867 save_libdir=$libdir
2868 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2869 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2870 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2871 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2872 [lt_cv_shlibpath_overrides_runpath=yes])])
2873 LDFLAGS=$save_LDFLAGS
2874 libdir=$save_libdir
2875 ])
2876 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2877
2878 # This implies no fast_install, which is unacceptable.
2879 # Some rework will be needed to allow for fast_install
2880 # before this can be enabled.
2881 hardcode_into_libs=yes
2882
2883 # Ideally, we could use ldconfig to report *all* directores which are
2884 # searched for libraries, however this is still not possible. Aside from not
2885 # being certain /sbin/ldconfig is available, command
2886 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2887 # even though it is searched at run-time. Try to do the best guess by
2888 # appending ld.so.conf contents (and includes) to the search path.
2889 if test -f /etc/ld.so.conf; then
2890 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' ' '`
2891 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2892 fi
2893
2894 # We used to test for /lib/ld.so.1 and disable shared libraries on
2895 # powerpc, because MkLinux only supported shared libraries with the
2896 # GNU dynamic linker. Since this was broken with cross compilers,
2897 # most powerpc-linux boxes support dynamic linking these days and
2898 # people can always --disable-shared, the test was removed, and we
2899 # assume the GNU/Linux dynamic linker is in use.
2900 dynamic_linker='GNU/Linux ld.so'
2901 ;;
2902
2903netbsd*)
2904 version_type=sunos
2905 need_lib_prefix=no
2906 need_version=no
2907 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2908 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2909 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2910 dynamic_linker='NetBSD (a.out) ld.so'
2911 else
2912 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2913 soname_spec='$libname$release$shared_ext$major'
2914 dynamic_linker='NetBSD ld.elf_so'
2915 fi
2916 shlibpath_var=LD_LIBRARY_PATH
2917 shlibpath_overrides_runpath=yes
2918 hardcode_into_libs=yes
2919 ;;
2920
2921newsos6)
2922 version_type=linux # correct to gnu/linux during the next big refactor
2923 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2924 shlibpath_var=LD_LIBRARY_PATH
2925 shlibpath_overrides_runpath=yes
2926 ;;
2927
2928*nto* | *qnx*)
2929 version_type=qnx
2930 need_lib_prefix=no
2931 need_version=no
2932 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2933 soname_spec='$libname$release$shared_ext$major'
2934 shlibpath_var=LD_LIBRARY_PATH
2935 shlibpath_overrides_runpath=no
2936 hardcode_into_libs=yes
2937 dynamic_linker='ldqnx.so'
2938 ;;
2939
2940openbsd* | bitrig*)
2941 version_type=sunos
2942 sys_lib_dlsearch_path_spec=/usr/lib
2943 need_lib_prefix=no
2944 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2945 need_version=no
2946 else
2947 need_version=yes
2948 fi
2949 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2950 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2951 shlibpath_var=LD_LIBRARY_PATH
2952 shlibpath_overrides_runpath=yes
2953 ;;
2954
2955os2*)
2956 libname_spec='$name'
2957 version_type=windows
2958 shrext_cmds=.dll
2959 need_version=no
2960 need_lib_prefix=no
2961 # OS/2 can only load a DLL with a base name of 8 characters or less.
2962 soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2963 v=$($ECHO $release$versuffix | tr -d .-);
2964 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2965 $ECHO $n$v`$shared_ext'
2966 library_names_spec='${libname}_dll.$libext'
2967 dynamic_linker='OS/2 ld.exe'
2968 shlibpath_var=BEGINLIBPATH
2969 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2970 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2971 postinstall_cmds='base_file=`basename \$file`~
2972 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2973 dldir=$destdir/`dirname \$dlpath`~
2974 test -d \$dldir || mkdir -p \$dldir~
2975 $install_prog $dir/$dlname \$dldir/$dlname~
2976 chmod a+x \$dldir/$dlname~
2977 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2978 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2979 fi'
2980 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2981 dlpath=$dir/\$dldll~
2982 $RM \$dlpath'
2983 ;;
2984
2985osf3* | osf4* | osf5*)
2986 version_type=osf
2987 need_lib_prefix=no
2988 need_version=no
2989 soname_spec='$libname$release$shared_ext$major'
2990 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2991 shlibpath_var=LD_LIBRARY_PATH
2992 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2993 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2994 ;;
2995
2996rdos*)
2997 dynamic_linker=no
2998 ;;
2999
3000solaris*)
3001 version_type=linux # correct to gnu/linux during the next big refactor
3002 need_lib_prefix=no
3003 need_version=no
3004 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3005 soname_spec='$libname$release$shared_ext$major'
3006 shlibpath_var=LD_LIBRARY_PATH
3007 shlibpath_overrides_runpath=yes
3008 hardcode_into_libs=yes
3009 # ldd complains unless libraries are executable
3010 postinstall_cmds='chmod +x $lib'
3011 ;;
3012
3013sunos4*)
3014 version_type=sunos
3015 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3016 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3017 shlibpath_var=LD_LIBRARY_PATH
3018 shlibpath_overrides_runpath=yes
3019 if test yes = "$with_gnu_ld"; then
3020 need_lib_prefix=no
3021 fi
3022 need_version=yes
3023 ;;
3024
3025sysv4 | sysv4.3*)
3026 version_type=linux # correct to gnu/linux during the next big refactor
3027 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3028 soname_spec='$libname$release$shared_ext$major'
3029 shlibpath_var=LD_LIBRARY_PATH
3030 case $host_vendor in
3031 sni)
3032 shlibpath_overrides_runpath=no
3033 need_lib_prefix=no
3034 runpath_var=LD_RUN_PATH
3035 ;;
3036 siemens)
3037 need_lib_prefix=no
3038 ;;
3039 motorola)
3040 need_lib_prefix=no
3041 need_version=no
3042 shlibpath_overrides_runpath=no
3043 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3044 ;;
3045 esac
3046 ;;
3047
3048sysv4*MP*)
3049 if test -d /usr/nec; then
3050 version_type=linux # correct to gnu/linux during the next big refactor
3051 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3052 soname_spec='$libname$shared_ext.$major'
3053 shlibpath_var=LD_LIBRARY_PATH
3054 fi
3055 ;;
3056
3057sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3058 version_type=sco
3059 need_lib_prefix=no
3060 need_version=no
3061 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3062 soname_spec='$libname$release$shared_ext$major'
3063 shlibpath_var=LD_LIBRARY_PATH
3064 shlibpath_overrides_runpath=yes
3065 hardcode_into_libs=yes
3066 if test yes = "$with_gnu_ld"; then
3067 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3068 else
3069 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3070 case $host_os in
3071 sco3.2v5*)
3072 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3073 ;;
3074 esac
3075 fi
3076 sys_lib_dlsearch_path_spec='/usr/lib'
3077 ;;
3078
3079tpf*)
3080 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
3081 version_type=linux # correct to gnu/linux during the next big refactor
3082 need_lib_prefix=no
3083 need_version=no
3084 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3085 shlibpath_var=LD_LIBRARY_PATH
3086 shlibpath_overrides_runpath=no
3087 hardcode_into_libs=yes
3088 ;;
3089
3090uts4*)
3091 version_type=linux # correct to gnu/linux during the next big refactor
3092 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3093 soname_spec='$libname$release$shared_ext$major'
3094 shlibpath_var=LD_LIBRARY_PATH
3095 ;;
3096
3097*)
3098 dynamic_linker=no
3099 ;;
3100esac
3101AC_MSG_RESULT([$dynamic_linker])
3102test no = "$dynamic_linker" && can_build_shared=no
3103
3104variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3105if test yes = "$GCC"; then
3106 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3107fi
3108
3109if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3110 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3111fi
3112
3113if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3114 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3115fi
3116
3117# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
3118configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
3119
3120# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
3121func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3122
3123# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
3124configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
3125
3126_LT_DECL([], [variables_saved_for_relink], [1],
3127 [Variables whose values should be saved in libtool wrapper scripts and
3128 restored at link time])
3129_LT_DECL([], [need_lib_prefix], [0],
3130 [Do we need the "lib" prefix for modules?])
3131_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3132_LT_DECL([], [version_type], [0], [Library versioning type])
3133_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
3134_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3135_LT_DECL([], [shlibpath_overrides_runpath], [0],
3136 [Is shlibpath searched before the hard-coded library search path?])
3137_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3138_LT_DECL([], [library_names_spec], [1],
3139 [[List of archive names. First name is the real one, the rest are links.
3140 The last name is the one that the linker finds with -lNAME]])
3141_LT_DECL([], [soname_spec], [1],
3142 [[The coded name of the library, if different from the real name]])
3143_LT_DECL([], [install_override_mode], [1],
3144 [Permission mode override for installation of shared libraries])
3145_LT_DECL([], [postinstall_cmds], [2],
3146 [Command to use after installation of a shared archive])
3147_LT_DECL([], [postuninstall_cmds], [2],
3148 [Command to use after uninstallation of a shared archive])
3149_LT_DECL([], [finish_cmds], [2],
3150 [Commands used to finish a libtool library installation in a directory])
3151_LT_DECL([], [finish_eval], [1],
3152 [[As "finish_cmds", except a single script fragment to be evaled but
3153 not shown]])
3154_LT_DECL([], [hardcode_into_libs], [0],
3155 [Whether we should hardcode library paths into libraries])
3156_LT_DECL([], [sys_lib_search_path_spec], [2],
3157 [Compile-time system search path for libraries])
3158_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
3159 [Detected run-time system search path for libraries])
3160_LT_DECL([], [configure_time_lt_sys_library_path], [2],
3161 [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
3162])# _LT_SYS_DYNAMIC_LINKER
3163
3164
3165# _LT_PATH_TOOL_PREFIX(TOOL)
3166# --------------------------
3167# find a file program that can recognize shared library
3168AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3169[m4_require([_LT_DECL_EGREP])dnl
3170AC_MSG_CHECKING([for $1])
3171AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3172[case $MAGIC_CMD in
3173[[\\/*] | ?:[\\/]*])
3174 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3175 ;;
3176*)
3177 lt_save_MAGIC_CMD=$MAGIC_CMD
3178 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3179dnl $ac_dummy forces splitting on constant user-supplied paths.
3180dnl POSIX.2 word splitting is done only on the output of word expansions,
3181dnl not every word. This closes a longstanding sh security hole.
3182 ac_dummy="m4_if([$2], , $PATH, [$2])"
3183 for ac_dir in $ac_dummy; do
3184 IFS=$lt_save_ifs
3185 test -z "$ac_dir" && ac_dir=.
3186 if test -f "$ac_dir/$1"; then
3187 lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3188 if test -n "$file_magic_test_file"; then
3189 case $deplibs_check_method in
3190 "file_magic "*)
3191 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3192 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3193 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3194 $EGREP "$file_magic_regex" > /dev/null; then
3195 :
3196 else
3197 cat <<_LT_EOF 1>&2
3198
3199*** Warning: the command libtool uses to detect shared libraries,
3200*** $file_magic_cmd, produces output that libtool cannot recognize.
3201*** The result is that libtool may fail to recognize shared libraries
3202*** as such. This will affect the creation of libtool libraries that
3203*** depend on shared libraries, but programs linked with such libtool
3204*** libraries will work regardless of this problem. Nevertheless, you
3205*** may want to report the problem to your system manager and/or to
3206*** bug-libtool@gnu.org
3207
3208_LT_EOF
3209 fi ;;
3210 esac
3211 fi
3212 break
3213 fi
3214 done
3215 IFS=$lt_save_ifs
3216 MAGIC_CMD=$lt_save_MAGIC_CMD
3217 ;;
3218esac])
3219MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3220if test -n "$MAGIC_CMD"; then
3221 AC_MSG_RESULT($MAGIC_CMD)
3222else
3223 AC_MSG_RESULT(no)
3224fi
3225_LT_DECL([], [MAGIC_CMD], [0],
3226 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3227])# _LT_PATH_TOOL_PREFIX
3228
3229# Old name:
3230AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3231dnl aclocal-1.4 backwards compatibility:
3232dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3233
3234
3235# _LT_PATH_MAGIC
3236# --------------
3237# find a file program that can recognize a shared library
3238m4_defun([_LT_PATH_MAGIC],
3239[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3240if test -z "$lt_cv_path_MAGIC_CMD"; then
3241 if test -n "$ac_tool_prefix"; then
3242 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3243 else
3244 MAGIC_CMD=:
3245 fi
3246fi
3247])# _LT_PATH_MAGIC
3248
3249
3250# LT_PATH_LD
3251# ----------
3252# find the pathname to the GNU or non-GNU linker
3253AC_DEFUN([LT_PATH_LD],
3254[AC_REQUIRE([AC_PROG_CC])dnl
3255AC_REQUIRE([AC_CANONICAL_HOST])dnl
3256AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3257m4_require([_LT_DECL_SED])dnl
3258m4_require([_LT_DECL_EGREP])dnl
3259m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3260
3261AC_ARG_WITH([gnu-ld],
3262 [AS_HELP_STRING([--with-gnu-ld],
3263 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3264 [test no = "$withval" || with_gnu_ld=yes],
3265 [with_gnu_ld=no])dnl
3266
3267ac_prog=ld
3268if test yes = "$GCC"; then
3269 # Check if gcc -print-prog-name=ld gives a path.
3270 AC_MSG_CHECKING([for ld used by $CC])
3271 case $host in
3272 *-*-mingw*)
3273 # gcc leaves a trailing carriage return, which upsets mingw
3274 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3275 *)
3276 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3277 esac
3278 case $ac_prog in
3279 # Accept absolute paths.
3280 [[\\/]]* | ?:[[\\/]]*)
3281 re_direlt='/[[^/]][[^/]]*/\.\./'
3282 # Canonicalize the pathname of ld
3283 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3284 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3285 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3286 done
3287 test -z "$LD" && LD=$ac_prog
3288 ;;
3289 "")
3290 # If it fails, then pretend we aren't using GCC.
3291 ac_prog=ld
3292 ;;
3293 *)
3294 # If it is relative, then search for the first ld in PATH.
3295 with_gnu_ld=unknown
3296 ;;
3297 esac
3298elif test yes = "$with_gnu_ld"; then
3299 AC_MSG_CHECKING([for GNU ld])
3300else
3301 AC_MSG_CHECKING([for non-GNU ld])
3302fi
3303AC_CACHE_VAL(lt_cv_path_LD,
3304[if test -z "$LD"; then
3305 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3306 for ac_dir in $PATH; do
3307 IFS=$lt_save_ifs
3308 test -z "$ac_dir" && ac_dir=.
3309 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3310 lt_cv_path_LD=$ac_dir/$ac_prog
3311 # Check to see if the program is GNU ld. I'd rather use --version,
3312 # but apparently some variants of GNU ld only accept -v.
3313 # Break only if it was the GNU/non-GNU ld that we prefer.
3314 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3315 *GNU* | *'with BFD'*)
3316 test no != "$with_gnu_ld" && break
3317 ;;
3318 *)
3319 test yes != "$with_gnu_ld" && break
3320 ;;
3321 esac
3322 fi
3323 done
3324 IFS=$lt_save_ifs
3325else
3326 lt_cv_path_LD=$LD # Let the user override the test with a path.
3327fi])
3328LD=$lt_cv_path_LD
3329if test -n "$LD"; then
3330 AC_MSG_RESULT($LD)
3331else
3332 AC_MSG_RESULT(no)
3333fi
3334test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3335_LT_PATH_LD_GNU
3336AC_SUBST([LD])
3337
3338_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3339])# LT_PATH_LD
3340
3341# Old names:
3342AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3343AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3344dnl aclocal-1.4 backwards compatibility:
3345dnl AC_DEFUN([AM_PROG_LD], [])
3346dnl AC_DEFUN([AC_PROG_LD], [])
3347
3348
3349# _LT_PATH_LD_GNU
3350#- --------------
3351m4_defun([_LT_PATH_LD_GNU],
3352[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3353[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3354case `$LD -v 2>&1 </dev/null` in
3355*GNU* | *'with BFD'*)
3356 lt_cv_prog_gnu_ld=yes
3357 ;;
3358*)
3359 lt_cv_prog_gnu_ld=no
3360 ;;
3361esac])
3362with_gnu_ld=$lt_cv_prog_gnu_ld
3363])# _LT_PATH_LD_GNU
3364
3365
3366# _LT_CMD_RELOAD
3367# --------------
3368# find reload flag for linker
3369# -- PORTME Some linkers may need a different reload flag.
3370m4_defun([_LT_CMD_RELOAD],
3371[AC_CACHE_CHECK([for $LD option to reload object files],
3372 lt_cv_ld_reload_flag,
3373 [lt_cv_ld_reload_flag='-r'])
3374reload_flag=$lt_cv_ld_reload_flag
3375case $reload_flag in
3376"" | " "*) ;;
3377*) reload_flag=" $reload_flag" ;;
3378esac
3379reload_cmds='$LD$reload_flag -o $output$reload_objs'
3380case $host_os in
3381 cygwin* | mingw* | pw32* | cegcc*)
3382 if test yes != "$GCC"; then
3383 reload_cmds=false
3384 fi
3385 ;;
3386 darwin*)
3387 if test yes = "$GCC"; then
3388 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3389 else
3390 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3391 fi
3392 ;;
3393esac
3394_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3395_LT_TAGDECL([], [reload_cmds], [2])dnl
3396])# _LT_CMD_RELOAD
3397
3398
3399# _LT_PATH_DD
3400# -----------
3401# find a working dd
3402m4_defun([_LT_PATH_DD],
3403[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3404[printf 0123456789abcdef0123456789abcdef >conftest.i
3405cat conftest.i conftest.i >conftest2.i
3406: ${lt_DD:=$DD}
3407AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3408[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3409 cmp -s conftest.i conftest.out \
3410 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3411fi])
3412rm -f conftest.i conftest2.i conftest.out])
3413])# _LT_PATH_DD
3414
3415
3416# _LT_CMD_TRUNCATE
3417# ----------------
3418# find command to truncate a binary pipe
3419m4_defun([_LT_CMD_TRUNCATE],
3420[m4_require([_LT_PATH_DD])
3421AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3422[printf 0123456789abcdef0123456789abcdef >conftest.i
3423cat conftest.i conftest.i >conftest2.i
3424lt_cv_truncate_bin=
3425if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3426 cmp -s conftest.i conftest.out \
3427 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3428fi
3429rm -f conftest.i conftest2.i conftest.out
3430test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3431_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3432 [Command to truncate a binary pipe])
3433])# _LT_CMD_TRUNCATE
3434
3435
3436# _LT_CHECK_MAGIC_METHOD
3437# ----------------------
3438# how to check for library dependencies
3439# -- PORTME fill in with the dynamic library characteristics
3440m4_defun([_LT_CHECK_MAGIC_METHOD],
3441[m4_require([_LT_DECL_EGREP])
3442m4_require([_LT_DECL_OBJDUMP])
3443AC_CACHE_CHECK([how to recognize dependent libraries],
3444lt_cv_deplibs_check_method,
3445[lt_cv_file_magic_cmd='$MAGIC_CMD'
3446lt_cv_file_magic_test_file=
3447lt_cv_deplibs_check_method='unknown'
3448# Need to set the preceding variable on all platforms that support
3449# interlibrary dependencies.
3450# 'none' -- dependencies not supported.
3451# 'unknown' -- same as none, but documents that we really don't know.
3452# 'pass_all' -- all dependencies passed with no checks.
3453# 'test_compile' -- check by making test program.
3454# 'file_magic [[regex]]' -- check by looking for files in library path
3455# that responds to the $file_magic_cmd with a given extended regex.
3456# If you have 'file' or equivalent on your system and you're not sure
3457# whether 'pass_all' will *always* work, you probably want this one.
3458
3459case $host_os in
3460aix[[4-9]]*)
3461 lt_cv_deplibs_check_method=pass_all
3462 ;;
3463
3464beos*)
3465 lt_cv_deplibs_check_method=pass_all
3466 ;;
3467
3468bsdi[[45]]*)
3469 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3470 lt_cv_file_magic_cmd='/usr/bin/file -L'
3471 lt_cv_file_magic_test_file=/shlib/libc.so
3472 ;;
3473
3474cygwin*)
3475 # func_win32_libid is a shell function defined in ltmain.sh
3476 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3477 lt_cv_file_magic_cmd='func_win32_libid'
3478 ;;
3479
3480mingw* | pw32*)
3481 # Base MSYS/MinGW do not provide the 'file' command needed by
3482 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3483 # unless we find 'file', for example because we are cross-compiling.
3484 if ( file / ) >/dev/null 2>&1; then
3485 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3486 lt_cv_file_magic_cmd='func_win32_libid'
3487 else
3488 # Keep this pattern in sync with the one in func_win32_libid.
3489 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3490 lt_cv_file_magic_cmd='$OBJDUMP -f'
3491 fi
3492 ;;
3493
3494cegcc*)
3495 # use the weaker test based on 'objdump'. See mingw*.
3496 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3497 lt_cv_file_magic_cmd='$OBJDUMP -f'
3498 ;;
3499
3500darwin* | rhapsody*)
3501 lt_cv_deplibs_check_method=pass_all
3502 ;;
3503
3504freebsd* | dragonfly*)
3505 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3506 case $host_cpu in
3507 i*86 )
3508 # Not sure whether the presence of OpenBSD here was a mistake.
3509 # Let's accept both of them until this is cleared up.
3510 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3511 lt_cv_file_magic_cmd=/usr/bin/file
3512 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3513 ;;
3514 esac
3515 else
3516 lt_cv_deplibs_check_method=pass_all
3517 fi
3518 ;;
3519
3520haiku*)
3521 lt_cv_deplibs_check_method=pass_all
3522 ;;
3523
3524hpux10.20* | hpux11*)
3525 lt_cv_file_magic_cmd=/usr/bin/file
3526 case $host_cpu in
3527 ia64*)
3528 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3529 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3530 ;;
3531 hppa*64*)
3532 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3533 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3534 ;;
3535 *)
3536 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3537 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3538 ;;
3539 esac
3540 ;;
3541
3542interix[[3-9]]*)
3543 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3544 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3545 ;;
3546
3547irix5* | irix6* | nonstopux*)
3548 case $LD in
3549 *-32|*"-32 ") libmagic=32-bit;;
3550 *-n32|*"-n32 ") libmagic=N32;;
3551 *-64|*"-64 ") libmagic=64-bit;;
3552 *) libmagic=never-match;;
3553 esac
3554 lt_cv_deplibs_check_method=pass_all
3555 ;;
3556
3557# This must be glibc/ELF.
3558linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3559 lt_cv_deplibs_check_method=pass_all
3560 ;;
3561
3562netbsd*)
3563 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3564 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3565 else
3566 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3567 fi
3568 ;;
3569
3570newos6*)
3571 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3572 lt_cv_file_magic_cmd=/usr/bin/file
3573 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3574 ;;
3575
3576*nto* | *qnx*)
3577 lt_cv_deplibs_check_method=pass_all
3578 ;;
3579
3580openbsd* | bitrig*)
3581 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3582 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3583 else
3584 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3585 fi
3586 ;;
3587
3588osf3* | osf4* | osf5*)
3589 lt_cv_deplibs_check_method=pass_all
3590 ;;
3591
3592rdos*)
3593 lt_cv_deplibs_check_method=pass_all
3594 ;;
3595
3596solaris*)
3597 lt_cv_deplibs_check_method=pass_all
3598 ;;
3599
3600sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3601 lt_cv_deplibs_check_method=pass_all
3602 ;;
3603
3604sysv4 | sysv4.3*)
3605 case $host_vendor in
3606 motorola)
3607 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3608 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3609 ;;
3610 ncr)
3611 lt_cv_deplibs_check_method=pass_all
3612 ;;
3613 sequent)
3614 lt_cv_file_magic_cmd='/bin/file'
3615 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3616 ;;
3617 sni)
3618 lt_cv_file_magic_cmd='/bin/file'
3619 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3620 lt_cv_file_magic_test_file=/lib/libc.so
3621 ;;
3622 siemens)
3623 lt_cv_deplibs_check_method=pass_all
3624 ;;
3625 pc)
3626 lt_cv_deplibs_check_method=pass_all
3627 ;;
3628 esac
3629 ;;
3630
3631tpf*)
3632 lt_cv_deplibs_check_method=pass_all
3633 ;;
3634os2*)
3635 lt_cv_deplibs_check_method=pass_all
3636 ;;
3637esac
3638])
3639
3640file_magic_glob=
3641want_nocaseglob=no
3642if test "$build" = "$host"; then
3643 case $host_os in
3644 mingw* | pw32*)
3645 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3646 want_nocaseglob=yes
3647 else
3648 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3649 fi
3650 ;;
3651 esac
3652fi
3653
3654file_magic_cmd=$lt_cv_file_magic_cmd
3655deplibs_check_method=$lt_cv_deplibs_check_method
3656test -z "$deplibs_check_method" && deplibs_check_method=unknown
3657
3658_LT_DECL([], [deplibs_check_method], [1],
3659 [Method to check whether dependent libraries are shared objects])
3660_LT_DECL([], [file_magic_cmd], [1],
3661 [Command to use when deplibs_check_method = "file_magic"])
3662_LT_DECL([], [file_magic_glob], [1],
3663 [How to find potential files when deplibs_check_method = "file_magic"])
3664_LT_DECL([], [want_nocaseglob], [1],
3665 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3666])# _LT_CHECK_MAGIC_METHOD
3667
3668
3669# LT_PATH_NM
3670# ----------
3671# find the pathname to a BSD- or MS-compatible name lister
3672AC_DEFUN([LT_PATH_NM],
3673[AC_REQUIRE([AC_PROG_CC])dnl
3674AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3675[if test -n "$NM"; then
3676 # Let the user override the test.
3677 lt_cv_path_NM=$NM
3678else
3679 lt_nm_to_check=${ac_tool_prefix}nm
3680 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3681 lt_nm_to_check="$lt_nm_to_check nm"
3682 fi
3683 for lt_tmp_nm in $lt_nm_to_check; do
3684 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3685 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3686 IFS=$lt_save_ifs
3687 test -z "$ac_dir" && ac_dir=.
3688 tmp_nm=$ac_dir/$lt_tmp_nm
3689 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3690 # Check to see if the nm accepts a BSD-compat flag.
3691 # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3692 # nm: unknown option "B" ignored
3693 # Tru64's nm complains that /dev/null is an invalid object file
3694 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3695 case $build_os in
3696 mingw*) lt_bad_file=conftest.nm/nofile ;;
3697 *) lt_bad_file=/dev/null ;;
3698 esac
3699 case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3700 *$lt_bad_file* | *'Invalid file or object type'*)
3701 lt_cv_path_NM="$tmp_nm -B"
3702 break 2
3703 ;;
3704 *)
3705 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3706 */dev/null*)
3707 lt_cv_path_NM="$tmp_nm -p"
3708 break 2
3709 ;;
3710 *)
3711 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3712 continue # so that we can try to find one that supports BSD flags
3713 ;;
3714 esac
3715 ;;
3716 esac
3717 fi
3718 done
3719 IFS=$lt_save_ifs
3720 done
3721 : ${lt_cv_path_NM=no}
3722fi])
3723if test no != "$lt_cv_path_NM"; then
3724 NM=$lt_cv_path_NM
3725else
3726 # Didn't find any BSD compatible name lister, look for dumpbin.
3727 if test -n "$DUMPBIN"; then :
3728 # Let the user override the test.
3729 else
3730 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3731 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3732 *COFF*)
3733 DUMPBIN="$DUMPBIN -symbols -headers"
3734 ;;
3735 *)
3736 DUMPBIN=:
3737 ;;
3738 esac
3739 fi
3740 AC_SUBST([DUMPBIN])
3741 if test : != "$DUMPBIN"; then
3742 NM=$DUMPBIN
3743 fi
3744fi
3745test -z "$NM" && NM=nm
3746AC_SUBST([NM])
3747_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3748
3749AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3750 [lt_cv_nm_interface="BSD nm"
3751 echo "int some_variable = 0;" > conftest.$ac_ext
3752 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3753 (eval "$ac_compile" 2>conftest.err)
3754 cat conftest.err >&AS_MESSAGE_LOG_FD
3755 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3756 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3757 cat conftest.err >&AS_MESSAGE_LOG_FD
3758 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3759 cat conftest.out >&AS_MESSAGE_LOG_FD
3760 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3761 lt_cv_nm_interface="MS dumpbin"
3762 fi
3763 rm -f conftest*])
3764])# LT_PATH_NM
3765
3766# Old names:
3767AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3768AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3769dnl aclocal-1.4 backwards compatibility:
3770dnl AC_DEFUN([AM_PROG_NM], [])
3771dnl AC_DEFUN([AC_PROG_NM], [])
3772
3773# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3774# --------------------------------
3775# how to determine the name of the shared library
3776# associated with a specific link library.
3777# -- PORTME fill in with the dynamic library characteristics
3778m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3779[m4_require([_LT_DECL_EGREP])
3780m4_require([_LT_DECL_OBJDUMP])
3781m4_require([_LT_DECL_DLLTOOL])
3782AC_CACHE_CHECK([how to associate runtime and link libraries],
3783lt_cv_sharedlib_from_linklib_cmd,
3784[lt_cv_sharedlib_from_linklib_cmd='unknown'
3785
3786case $host_os in
3787cygwin* | mingw* | pw32* | cegcc*)
3788 # two different shell functions defined in ltmain.sh;
3789 # decide which one to use based on capabilities of $DLLTOOL
3790 case `$DLLTOOL --help 2>&1` in
3791 *--identify-strict*)
3792 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3793 ;;
3794 *)
3795 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3796 ;;
3797 esac
3798 ;;
3799*)
3800 # fallback: assume linklib IS sharedlib
3801 lt_cv_sharedlib_from_linklib_cmd=$ECHO
3802 ;;
3803esac
3804])
3805sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3806test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3807
3808_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3809 [Command to associate shared and link libraries])
3810])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3811
3812
3813# _LT_PATH_MANIFEST_TOOL
3814# ----------------------
3815# locate the manifest tool
3816m4_defun([_LT_PATH_MANIFEST_TOOL],
3817[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3818test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3819AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3820 [lt_cv_path_mainfest_tool=no
3821 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3822 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3823 cat conftest.err >&AS_MESSAGE_LOG_FD
3824 if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3825 lt_cv_path_mainfest_tool=yes
3826 fi
3827 rm -f conftest*])
3828if test yes != "$lt_cv_path_mainfest_tool"; then
3829 MANIFEST_TOOL=:
3830fi
3831_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3832])# _LT_PATH_MANIFEST_TOOL
3833
3834
3835# _LT_DLL_DEF_P([FILE])
3836# ---------------------
3837# True iff FILE is a Windows DLL '.def' file.
3838# Keep in sync with func_dll_def_p in the libtool script
3839AC_DEFUN([_LT_DLL_DEF_P],
3840[dnl
3841 test DEF = "`$SED -n dnl
3842 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
3843 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
3844 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
3845 -e q dnl Only consider the first "real" line
3846 $1`" dnl
3847])# _LT_DLL_DEF_P
3848
3849
3850# LT_LIB_M
3851# --------
3852# check for math library
3853AC_DEFUN([LT_LIB_M],
3854[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3855LIBM=
3856case $host in
3857*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3858 # These system don't have libm, or don't need it
3859 ;;
3860*-ncr-sysv4.3*)
3861 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3862 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3863 ;;
3864*)
3865 AC_CHECK_LIB(m, cos, LIBM=-lm)
3866 ;;
3867esac
3868AC_SUBST([LIBM])
3869])# LT_LIB_M
3870
3871# Old name:
3872AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3873dnl aclocal-1.4 backwards compatibility:
3874dnl AC_DEFUN([AC_CHECK_LIBM], [])
3875
3876
3877# _LT_COMPILER_NO_RTTI([TAGNAME])
3878# -------------------------------
3879m4_defun([_LT_COMPILER_NO_RTTI],
3880[m4_require([_LT_TAG_COMPILER])dnl
3881
3882_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3883
3884if test yes = "$GCC"; then
3885 case $cc_basename in
3886 nvcc*)
3887 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3888 *)
3889 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3890 esac
3891
3892 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3893 lt_cv_prog_compiler_rtti_exceptions,
3894 [-fno-rtti -fno-exceptions], [],
3895 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3896fi
3897_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3898 [Compiler flag to turn off builtin functions])
3899])# _LT_COMPILER_NO_RTTI
3900
3901
3902# _LT_CMD_GLOBAL_SYMBOLS
3903# ----------------------
3904m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3905[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3906AC_REQUIRE([AC_PROG_CC])dnl
3907AC_REQUIRE([AC_PROG_AWK])dnl
3908AC_REQUIRE([LT_PATH_NM])dnl
3909AC_REQUIRE([LT_PATH_LD])dnl
3910m4_require([_LT_DECL_SED])dnl
3911m4_require([_LT_DECL_EGREP])dnl
3912m4_require([_LT_TAG_COMPILER])dnl
3913
3914# Check for command to grab the raw symbol name followed by C symbol from nm.
3915AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3916AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3917[
3918# These are sane defaults that work on at least a few old systems.
3919# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3920
3921# Character class describing NM global symbol codes.
3922symcode='[[BCDEGRST]]'
3923
3924# Regexp to match symbols that can be accessed directly from C.
3925sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3926
3927# Define system-specific variables.
3928case $host_os in
3929aix*)
3930 symcode='[[BCDT]]'
3931 ;;
3932cygwin* | mingw* | pw32* | cegcc*)
3933 symcode='[[ABCDGISTW]]'
3934 ;;
3935hpux*)
3936 if test ia64 = "$host_cpu"; then
3937 symcode='[[ABCDEGRST]]'
3938 fi
3939 ;;
3940irix* | nonstopux*)
3941 symcode='[[BCDEGRST]]'
3942 ;;
3943osf*)
3944 symcode='[[BCDEGQRST]]'
3945 ;;
3946solaris*)
3947 symcode='[[BDRT]]'
3948 ;;
3949sco3.2v5*)
3950 symcode='[[DT]]'
3951 ;;
3952sysv4.2uw2*)
3953 symcode='[[DT]]'
3954 ;;
3955sysv5* | sco5v6* | unixware* | OpenUNIX*)
3956 symcode='[[ABDT]]'
3957 ;;
3958sysv4)
3959 symcode='[[DFNSTU]]'
3960 ;;
3961esac
3962
3963# If we're using GNU nm, then use its standard symbol codes.
3964case `$NM -V 2>&1` in
3965*GNU* | *'with BFD'*)
3966 symcode='[[ABCDGIRSTW]]' ;;
3967esac
3968
3969if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3970 # Gets list of data symbols to import.
3971 lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3972 # Adjust the below global symbol transforms to fixup imported variables.
3973 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3974 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
3975 lt_c_name_lib_hook="\
3976 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
3977 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
3978else
3979 # Disable hooks by default.
3980 lt_cv_sys_global_symbol_to_import=
3981 lt_cdecl_hook=
3982 lt_c_name_hook=
3983 lt_c_name_lib_hook=
3984fi
3985
3986# Transform an extracted symbol line into a proper C declaration.
3987# Some systems (esp. on ia64) link data and code symbols differently,
3988# so use this general approach.
3989lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3990$lt_cdecl_hook\
3991" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3992" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3993
3994# Transform an extracted symbol line into symbol name and symbol address
3995lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3996$lt_c_name_hook\
3997" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
3998" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
3999
4000# Transform an extracted symbol line into symbol name with lib prefix and
4001# symbol address.
4002lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
4003$lt_c_name_lib_hook\
4004" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
4005" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
4006" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
4007
4008# Handle CRLF in mingw tool chain
4009opt_cr=
4010case $build_os in
4011mingw*)
4012 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4013 ;;
4014esac
4015
4016# Try without a prefix underscore, then with it.
4017for ac_symprfx in "" "_"; do
4018
4019 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4020 symxfrm="\\1 $ac_symprfx\\2 \\2"
4021
4022 # Write the raw and C identifiers.
4023 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4024 # Fake it for dumpbin and say T for any non-static function,
4025 # D for any global variable and I for any imported variable.
4026 # Also find C++ and __fastcall symbols from MSVC++,
4027 # which start with @ or ?.
4028 lt_cv_sys_global_symbol_pipe="$AWK ['"\
4029" {last_section=section; section=\$ 3};"\
4030" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4031" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4032" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
4033" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
4034" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
4035" \$ 0!~/External *\|/{next};"\
4036" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
4037" {if(hide[section]) next};"\
4038" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
4039" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
4040" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
4041" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
4042" ' prfx=^$ac_symprfx]"
4043 else
4044 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4045 fi
4046 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
4047
4048 # Check to see that the pipe works correctly.
4049 pipe_works=no
4050
4051 rm -f conftest*
4052 cat > conftest.$ac_ext <<_LT_EOF
4053#ifdef __cplusplus
4054extern "C" {
4055#endif
4056char nm_test_var;
4057void nm_test_func(void);
4058void nm_test_func(void){}
4059#ifdef __cplusplus
4060}
4061#endif
4062int main(){nm_test_var='a';nm_test_func();return(0);}
4063_LT_EOF
4064
4065 if AC_TRY_EVAL(ac_compile); then
4066 # Now try to grab the symbols.
4067 nlist=conftest.nm
4068 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
4069 # Try sorting and uniquifying the output.
4070 if sort "$nlist" | uniq > "$nlist"T; then
4071 mv -f "$nlist"T "$nlist"
4072 else
4073 rm -f "$nlist"T
4074 fi
4075
4076 # Make sure that we snagged all the symbols we need.
4077 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
4078 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
4079 cat <<_LT_EOF > conftest.$ac_ext
4080/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
4081#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
4082/* DATA imports from DLLs on WIN32 can't be const, because runtime
4083 relocations are performed -- see ld's documentation on pseudo-relocs. */
4084# define LT@&t@_DLSYM_CONST
4085#elif defined __osf__
4086/* This system does not cope well with relocations in const data. */
4087# define LT@&t@_DLSYM_CONST
4088#else
4089# define LT@&t@_DLSYM_CONST const
4090#endif
4091
4092#ifdef __cplusplus
4093extern "C" {
4094#endif
4095
4096_LT_EOF
4097 # Now generate the symbol file.
4098 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
4099
4100 cat <<_LT_EOF >> conftest.$ac_ext
4101
4102/* The mapping between symbol names and symbols. */
4103LT@&t@_DLSYM_CONST struct {
4104 const char *name;
4105 void *address;
4106}
4107lt__PROGRAM__LTX_preloaded_symbols[[]] =
4108{
4109 { "@PROGRAM@", (void *) 0 },
4110_LT_EOF
4111 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
4112 cat <<\_LT_EOF >> conftest.$ac_ext
4113 {0, (void *) 0}
4114};
4115
4116/* This works around a problem in FreeBSD linker */
4117#ifdef FREEBSD_WORKAROUND
4118static const void *lt_preloaded_setup() {
4119 return lt__PROGRAM__LTX_preloaded_symbols;
4120}
4121#endif
4122
4123#ifdef __cplusplus
4124}
4125#endif
4126_LT_EOF
4127 # Now try linking the two files.
4128 mv conftest.$ac_objext conftstm.$ac_objext
4129 lt_globsym_save_LIBS=$LIBS
4130 lt_globsym_save_CFLAGS=$CFLAGS
4131 LIBS=conftstm.$ac_objext
4132 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4133 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
4134 pipe_works=yes
4135 fi
4136 LIBS=$lt_globsym_save_LIBS
4137 CFLAGS=$lt_globsym_save_CFLAGS
4138 else
4139 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4140 fi
4141 else
4142 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4143 fi
4144 else
4145 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4146 fi
4147 else
4148 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4149 cat conftest.$ac_ext >&5
4150 fi
4151 rm -rf conftest* conftst*
4152
4153 # Do not use the global_symbol_pipe unless it works.
4154 if test yes = "$pipe_works"; then
4155 break
4156 else
4157 lt_cv_sys_global_symbol_pipe=
4158 fi
4159done
4160])
4161if test -z "$lt_cv_sys_global_symbol_pipe"; then
4162 lt_cv_sys_global_symbol_to_cdecl=
4163fi
4164if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4165 AC_MSG_RESULT(failed)
4166else
4167 AC_MSG_RESULT(ok)
4168fi
4169
4170# Response file support.
4171if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4172 nm_file_list_spec='@'
4173elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
4174 nm_file_list_spec='@'
4175fi
4176
4177_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
4178 [Take the output of nm and produce a listing of raw symbols and C names])
4179_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
4180 [Transform the output of nm in a proper C declaration])
4181_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
4182 [Transform the output of nm into a list of symbols to manually relocate])
4183_LT_DECL([global_symbol_to_c_name_address],
4184 [lt_cv_sys_global_symbol_to_c_name_address], [1],
4185 [Transform the output of nm in a C name address pair])
4186_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
4187 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
4188 [Transform the output of nm in a C name address pair when lib prefix is needed])
4189_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
4190 [The name lister interface])
4191_LT_DECL([], [nm_file_list_spec], [1],
4192 [Specify filename containing input files for $NM])
4193]) # _LT_CMD_GLOBAL_SYMBOLS
4194
4195
4196# _LT_COMPILER_PIC([TAGNAME])
4197# ---------------------------
4198m4_defun([_LT_COMPILER_PIC],
4199[m4_require([_LT_TAG_COMPILER])dnl
4200_LT_TAGVAR(lt_prog_compiler_wl, $1)=
4201_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4202_LT_TAGVAR(lt_prog_compiler_static, $1)=
4203
4204m4_if([$1], [CXX], [
4205 # C++ specific cases for pic, static, wl, etc.
4206 if test yes = "$GXX"; then
4207 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4208 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4209
4210 case $host_os in
4211 aix*)
4212 # All AIX code is PIC.
4213 if test ia64 = "$host_cpu"; then
4214 # AIX 5 now supports IA64 processor
4215 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4216 fi
4217 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4218 ;;
4219
4220 amigaos*)
4221 case $host_cpu in
4222 powerpc)
4223 # see comment about AmigaOS4 .so support
4224 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4225 ;;
4226 m68k)
4227 # FIXME: we need at least 68020 code to build shared libraries, but
4228 # adding the '-m68020' flag to GCC prevents building anything better,
4229 # like '-m68040'.
4230 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4231 ;;
4232 esac
4233 ;;
4234
4235 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4236 # PIC is the default for these OSes.
4237 ;;
4238 mingw* | cygwin* | os2* | pw32* | cegcc*)
4239 # This hack is so that the source file can tell whether it is being
4240 # built for inclusion in a dll (and should export symbols for example).
4241 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4242 # (--disable-auto-import) libraries
4243 m4_if([$1], [GCJ], [],
4244 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4245 case $host_os in
4246 os2*)
4247 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4248 ;;
4249 esac
4250 ;;
4251 darwin* | rhapsody*)
4252 # PIC is the default on this platform
4253 # Common symbols not allowed in MH_DYLIB files
4254 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4255 ;;
4256 *djgpp*)
4257 # DJGPP does not support shared libraries at all
4258 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4259 ;;
4260 haiku*)
4261 # PIC is the default for Haiku.
4262 # The "-static" flag exists, but is broken.
4263 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4264 ;;
4265 interix[[3-9]]*)
4266 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4267 # Instead, we relocate shared libraries at runtime.
4268 ;;
4269 sysv4*MP*)
4270 if test -d /usr/nec; then
4271 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4272 fi
4273 ;;
4274 hpux*)
4275 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4276 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4277 # sets the default TLS model and affects inlining.
4278 case $host_cpu in
4279 hppa*64*)
4280 ;;
4281 *)
4282 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4283 ;;
4284 esac
4285 ;;
4286 *qnx* | *nto*)
4287 # QNX uses GNU C++, but need to define -shared option too, otherwise
4288 # it will coredump.
4289 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4290 ;;
4291 *)
4292 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4293 ;;
4294 esac
4295 else
4296 case $host_os in
4297 aix[[4-9]]*)
4298 # All AIX code is PIC.
4299 if test ia64 = "$host_cpu"; then
4300 # AIX 5 now supports IA64 processor
4301 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4302 else
4303 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4304 fi
4305 ;;
4306 chorus*)
4307 case $cc_basename in
4308 cxch68*)
4309 # Green Hills C++ Compiler
4310 # _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"
4311 ;;
4312 esac
4313 ;;
4314 mingw* | cygwin* | os2* | pw32* | cegcc*)
4315 # This hack is so that the source file can tell whether it is being
4316 # built for inclusion in a dll (and should export symbols for example).
4317 m4_if([$1], [GCJ], [],
4318 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4319 ;;
4320 dgux*)
4321 case $cc_basename in
4322 ec++*)
4323 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4324 ;;
4325 ghcx*)
4326 # Green Hills C++ Compiler
4327 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4328 ;;
4329 *)
4330 ;;
4331 esac
4332 ;;
4333 freebsd* | dragonfly*)
4334 # FreeBSD uses GNU C++
4335 ;;
4336 hpux9* | hpux10* | hpux11*)
4337 case $cc_basename in
4338 CC*)
4339 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4340 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4341 if test ia64 != "$host_cpu"; then
4342 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4343 fi
4344 ;;
4345 aCC*)
4346 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4347 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4348 case $host_cpu in
4349 hppa*64*|ia64*)
4350 # +Z the default
4351 ;;
4352 *)
4353 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4354 ;;
4355 esac
4356 ;;
4357 *)
4358 ;;
4359 esac
4360 ;;
4361 interix*)
4362 # This is c89, which is MS Visual C++ (no shared libs)
4363 # Anyone wants to do a port?
4364 ;;
4365 irix5* | irix6* | nonstopux*)
4366 case $cc_basename in
4367 CC*)
4368 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4369 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4370 # CC pic flag -KPIC is the default.
4371 ;;
4372 *)
4373 ;;
4374 esac
4375 ;;
4376 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4377 case $cc_basename in
4378 KCC*)
4379 # KAI C++ Compiler
4380 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4381 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4382 ;;
4383 ecpc* )
4384 # old Intel C++ for x86_64, which still supported -KPIC.
4385 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4387 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4388 ;;
4389 icpc* )
4390 # Intel C++, used to be incompatible with GCC.
4391 # ICC 10 doesn't accept -KPIC any more.
4392 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4393 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4394 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4395 ;;
4396 pgCC* | pgcpp*)
4397 # Portland Group C++ compiler
4398 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4399 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4400 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4401 ;;
4402 cxx*)
4403 # Compaq C++
4404 # Make sure the PIC flag is empty. It appears that all Alpha
4405 # Linux and Compaq Tru64 Unix objects are PIC.
4406 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4407 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4408 ;;
4409 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4410 # IBM XL 8.0, 9.0 on PPC and BlueGene
4411 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4412 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4413 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4414 ;;
4415 *)
4416 case `$CC -V 2>&1 | sed 5q` in
4417 *Sun\ C*)
4418 # Sun C++ 5.9
4419 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4420 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4421 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4422 ;;
4423 esac
4424 ;;
4425 esac
4426 ;;
4427 lynxos*)
4428 ;;
4429 m88k*)
4430 ;;
4431 mvs*)
4432 case $cc_basename in
4433 cxx*)
4434 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4435 ;;
4436 *)
4437 ;;
4438 esac
4439 ;;
4440 netbsd*)
4441 ;;
4442 *qnx* | *nto*)
4443 # QNX uses GNU C++, but need to define -shared option too, otherwise
4444 # it will coredump.
4445 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4446 ;;
4447 osf3* | osf4* | osf5*)
4448 case $cc_basename in
4449 KCC*)
4450 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4451 ;;
4452 RCC*)
4453 # Rational C++ 2.4.1
4454 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4455 ;;
4456 cxx*)
4457 # Digital/Compaq C++
4458 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4459 # Make sure the PIC flag is empty. It appears that all Alpha
4460 # Linux and Compaq Tru64 Unix objects are PIC.
4461 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4462 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4463 ;;
4464 *)
4465 ;;
4466 esac
4467 ;;
4468 psos*)
4469 ;;
4470 solaris*)
4471 case $cc_basename in
4472 CC* | sunCC*)
4473 # Sun C++ 4.2, 5.x and Centerline C++
4474 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4475 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4476 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4477 ;;
4478 gcx*)
4479 # Green Hills C++ Compiler
4480 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4481 ;;
4482 *)
4483 ;;
4484 esac
4485 ;;
4486 sunos4*)
4487 case $cc_basename in
4488 CC*)
4489 # Sun C++ 4.x
4490 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4491 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4492 ;;
4493 lcc*)
4494 # Lucid
4495 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4496 ;;
4497 *)
4498 ;;
4499 esac
4500 ;;
4501 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4502 case $cc_basename in
4503 CC*)
4504 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4505 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4506 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4507 ;;
4508 esac
4509 ;;
4510 tandem*)
4511 case $cc_basename in
4512 NCC*)
4513 # NonStop-UX NCC 3.20
4514 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4515 ;;
4516 *)
4517 ;;
4518 esac
4519 ;;
4520 vxworks*)
4521 ;;
4522 *)
4523 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4524 ;;
4525 esac
4526 fi
4527],
4528[
4529 if test yes = "$GCC"; then
4530 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4531 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4532
4533 case $host_os in
4534 aix*)
4535 # All AIX code is PIC.
4536 if test ia64 = "$host_cpu"; then
4537 # AIX 5 now supports IA64 processor
4538 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4539 fi
4540 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4541 ;;
4542
4543 amigaos*)
4544 case $host_cpu in
4545 powerpc)
4546 # see comment about AmigaOS4 .so support
4547 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4548 ;;
4549 m68k)
4550 # FIXME: we need at least 68020 code to build shared libraries, but
4551 # adding the '-m68020' flag to GCC prevents building anything better,
4552 # like '-m68040'.
4553 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4554 ;;
4555 esac
4556 ;;
4557
4558 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4559 # PIC is the default for these OSes.
4560 ;;
4561
4562 mingw* | cygwin* | pw32* | os2* | cegcc*)
4563 # This hack is so that the source file can tell whether it is being
4564 # built for inclusion in a dll (and should export symbols for example).
4565 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4566 # (--disable-auto-import) libraries
4567 m4_if([$1], [GCJ], [],
4568 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4569 case $host_os in
4570 os2*)
4571 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4572 ;;
4573 esac
4574 ;;
4575
4576 darwin* | rhapsody*)
4577 # PIC is the default on this platform
4578 # Common symbols not allowed in MH_DYLIB files
4579 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4580 ;;
4581
4582 haiku*)
4583 # PIC is the default for Haiku.
4584 # The "-static" flag exists, but is broken.
4585 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4586 ;;
4587
4588 hpux*)
4589 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4590 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4591 # sets the default TLS model and affects inlining.
4592 case $host_cpu in
4593 hppa*64*)
4594 # +Z the default
4595 ;;
4596 *)
4597 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4598 ;;
4599 esac
4600 ;;
4601
4602 interix[[3-9]]*)
4603 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4604 # Instead, we relocate shared libraries at runtime.
4605 ;;
4606
4607 msdosdjgpp*)
4608 # Just because we use GCC doesn't mean we suddenly get shared libraries
4609 # on systems that don't support them.
4610 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4611 enable_shared=no
4612 ;;
4613
4614 *nto* | *qnx*)
4615 # QNX uses GNU C++, but need to define -shared option too, otherwise
4616 # it will coredump.
4617 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4618 ;;
4619
4620 sysv4*MP*)
4621 if test -d /usr/nec; then
4622 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4623 fi
4624 ;;
4625
4626 *)
4627 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4628 ;;
4629 esac
4630
4631 case $cc_basename in
4632 nvcc*) # Cuda Compiler Driver 2.2
4633 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4634 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4635 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4636 fi
4637 ;;
4638 esac
4639 else
4640 # PORTME Check for flag to pass linker flags through the system compiler.
4641 case $host_os in
4642 aix*)
4643 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4644 if test ia64 = "$host_cpu"; then
4645 # AIX 5 now supports IA64 processor
4646 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4647 else
4648 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4649 fi
4650 ;;
4651
4652 darwin* | rhapsody*)
4653 # PIC is the default on this platform
4654 # Common symbols not allowed in MH_DYLIB files
4655 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4656 case $cc_basename in
4657 nagfor*)
4658 # NAG Fortran compiler
4659 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4660 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4661 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4662 ;;
4663 esac
4664 ;;
4665
4666 mingw* | cygwin* | pw32* | os2* | cegcc*)
4667 # This hack is so that the source file can tell whether it is being
4668 # built for inclusion in a dll (and should export symbols for example).
4669 m4_if([$1], [GCJ], [],
4670 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4671 case $host_os in
4672 os2*)
4673 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4674 ;;
4675 esac
4676 ;;
4677
4678 hpux9* | hpux10* | hpux11*)
4679 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4680 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4681 # not for PA HP-UX.
4682 case $host_cpu in
4683 hppa*64*|ia64*)
4684 # +Z the default
4685 ;;
4686 *)
4687 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4688 ;;
4689 esac
4690 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4691 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4692 ;;
4693
4694 irix5* | irix6* | nonstopux*)
4695 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4696 # PIC (with -KPIC) is the default.
4697 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4698 ;;
4699
4700 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4701 case $cc_basename in
4702 # old Intel for x86_64, which still supported -KPIC.
4703 ecc*)
4704 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4705 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4706 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4707 ;;
4708 # icc used to be incompatible with GCC.
4709 # ICC 10 doesn't accept -KPIC any more.
4710 icc* | ifort*)
4711 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4712 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4713 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4714 ;;
4715 # Lahey Fortran 8.1.
4716 lf95*)
4717 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4718 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4719 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4720 ;;
4721 nagfor*)
4722 # NAG Fortran compiler
4723 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4724 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4725 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4726 ;;
4727 tcc*)
4728 # Fabrice Bellard et al's Tiny C Compiler
4729 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4730 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4731 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4732 ;;
4733 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4734 # Portland Group compilers (*not* the Pentium gcc compiler,
4735 # which looks to be a dead project)
4736 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4737 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4738 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4739 ;;
4740 ccc*)
4741 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4742 # All Alpha code is PIC.
4743 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4744 ;;
4745 xl* | bgxl* | bgf* | mpixl*)
4746 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4747 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4748 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4749 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4750 ;;
4751 *)
4752 case `$CC -V 2>&1 | sed 5q` in
4753 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4754 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4755 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4756 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4757 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4758 ;;
4759 *Sun\ F* | *Sun*Fortran*)
4760 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4761 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4762 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4763 ;;
4764 *Sun\ C*)
4765 # Sun C 5.9
4766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4767 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4768 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4769 ;;
4770 *Intel*\ [[CF]]*Compiler*)
4771 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4772 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4773 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4774 ;;
4775 *Portland\ Group*)
4776 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4777 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4778 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4779 ;;
4780 esac
4781 ;;
4782 esac
4783 ;;
4784
4785 newsos6)
4786 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4787 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4788 ;;
4789
4790 *nto* | *qnx*)
4791 # QNX uses GNU C++, but need to define -shared option too, otherwise
4792 # it will coredump.
4793 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4794 ;;
4795
4796 osf3* | osf4* | osf5*)
4797 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4798 # All OSF/1 code is PIC.
4799 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4800 ;;
4801
4802 rdos*)
4803 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4804 ;;
4805
4806 solaris*)
4807 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4808 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4809 case $cc_basename in
4810 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4811 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4812 *)
4813 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4814 esac
4815 ;;
4816
4817 sunos4*)
4818 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4819 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4820 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4821 ;;
4822
4823 sysv4 | sysv4.2uw2* | sysv4.3*)
4824 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4825 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4826 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4827 ;;
4828
4829 sysv4*MP*)
4830 if test -d /usr/nec; then
4831 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4832 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4833 fi
4834 ;;
4835
4836 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4837 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4838 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4839 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4840 ;;
4841
4842 unicos*)
4843 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4844 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4845 ;;
4846
4847 uts4*)
4848 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4849 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4850 ;;
4851
4852 *)
4853 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4854 ;;
4855 esac
4856 fi
4857])
4858case $host_os in
4859 # For platforms that do not support PIC, -DPIC is meaningless:
4860 *djgpp*)
4861 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4862 ;;
4863 *)
4864 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4865 ;;
4866esac
4867
4868AC_CACHE_CHECK([for $compiler option to produce PIC],
4869 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4870 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4871_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4872
4873#
4874# Check to make sure the PIC flag actually works.
4875#
4876if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4877 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4878 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4879 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4880 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4881 "" | " "*) ;;
4882 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4883 esac],
4884 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4885 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4886fi
4887_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4888 [Additional compiler flags for building library objects])
4889
4890_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4891 [How to pass a linker flag through the compiler])
4892#
4893# Check to make sure the static flag actually works.
4894#
4895wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4896_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4897 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4898 $lt_tmp_static_flag,
4899 [],
4900 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4901_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4902 [Compiler flag to prevent dynamic linking])
4903])# _LT_COMPILER_PIC
4904
4905
4906# _LT_LINKER_SHLIBS([TAGNAME])
4907# ----------------------------
4908# See if the linker supports building shared libraries.
4909m4_defun([_LT_LINKER_SHLIBS],
4910[AC_REQUIRE([LT_PATH_LD])dnl
4911AC_REQUIRE([LT_PATH_NM])dnl
4912m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4913m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4914m4_require([_LT_DECL_EGREP])dnl
4915m4_require([_LT_DECL_SED])dnl
4916m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4917m4_require([_LT_TAG_COMPILER])dnl
4918AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4919m4_if([$1], [CXX], [
4920 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4921 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4922 case $host_os in
4923 aix[[4-9]]*)
4924 # If we're using GNU nm, then we don't want the "-C" option.
4925 # -C means demangle to GNU nm, but means don't demangle to AIX nm.
4926 # Without the "-l" option, or with the "-B" option, AIX nm treats
4927 # weak defined symbols like other global defined symbols, whereas
4928 # GNU nm marks them as "W".
4929 # While the 'weak' keyword is ignored in the Export File, we need
4930 # it in the Import File for the 'aix-soname' feature, so we have
4931 # to replace the "-B" option with "-P" for AIX nm.
4932 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4933 _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'
4934 else
4935 _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'
4936 fi
4937 ;;
4938 pw32*)
4939 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4940 ;;
4941 cygwin* | mingw* | cegcc*)
4942 case $cc_basename in
4943 cl*)
4944 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4945 ;;
4946 *)
4947 _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'
4948 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4949 ;;
4950 esac
4951 ;;
4952 *)
4953 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4954 ;;
4955 esac
4956], [
4957 runpath_var=
4958 _LT_TAGVAR(allow_undefined_flag, $1)=
4959 _LT_TAGVAR(always_export_symbols, $1)=no
4960 _LT_TAGVAR(archive_cmds, $1)=
4961 _LT_TAGVAR(archive_expsym_cmds, $1)=
4962 _LT_TAGVAR(compiler_needs_object, $1)=no
4963 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4964 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4965 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4966 _LT_TAGVAR(hardcode_automatic, $1)=no
4967 _LT_TAGVAR(hardcode_direct, $1)=no
4968 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4970 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4971 _LT_TAGVAR(hardcode_minus_L, $1)=no
4972 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4973 _LT_TAGVAR(inherit_rpath, $1)=no
4974 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4975 _LT_TAGVAR(module_cmds, $1)=
4976 _LT_TAGVAR(module_expsym_cmds, $1)=
4977 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4978 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4979 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4980 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4981 # include_expsyms should be a list of space-separated symbols to be *always*
4982 # included in the symbol list
4983 _LT_TAGVAR(include_expsyms, $1)=
4984 # exclude_expsyms can be an extended regexp of symbols to exclude
4985 # it will be wrapped by ' (' and ')$', so one must not match beginning or
4986 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4987 # as well as any symbol that contains 'd'.
4988 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4989 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4990 # platforms (ab)use it in PIC code, but their linkers get confused if
4991 # the symbol is explicitly referenced. Since portable code cannot
4992 # rely on this symbol name, it's probably fine to never include it in
4993 # preloaded symbol tables.
4994 # Exclude shared library initialization/finalization symbols.
4995dnl Note also adjust exclude_expsyms for C++ above.
4996 extract_expsyms_cmds=
4997
4998 case $host_os in
4999 cygwin* | mingw* | pw32* | cegcc*)
5000 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5001 # When not using gcc, we currently assume that we are using
5002 # Microsoft Visual C++.
5003 if test yes != "$GCC"; then
5004 with_gnu_ld=no
5005 fi
5006 ;;
5007 interix*)
5008 # we just hope/assume this is gcc and not c89 (= MSVC++)
5009 with_gnu_ld=yes
5010 ;;
5011 openbsd* | bitrig*)
5012 with_gnu_ld=no
5013 ;;
5014 esac
5015
5016 _LT_TAGVAR(ld_shlibs, $1)=yes
5017
5018 # On some targets, GNU ld is compatible enough with the native linker
5019 # that we're better off using the native interface for both.
5020 lt_use_gnu_ld_interface=no
5021 if test yes = "$with_gnu_ld"; then
5022 case $host_os in
5023 aix*)
5024 # The AIX port of GNU ld has always aspired to compatibility
5025 # with the native linker. However, as the warning in the GNU ld
5026 # block says, versions before 2.19.5* couldn't really create working
5027 # shared libraries, regardless of the interface used.
5028 case `$LD -v 2>&1` in
5029 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
5030 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
5031 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
5032 *)
5033 lt_use_gnu_ld_interface=yes
5034 ;;
5035 esac
5036 ;;
5037 *)
5038 lt_use_gnu_ld_interface=yes
5039 ;;
5040 esac
5041 fi
5042
5043 if test yes = "$lt_use_gnu_ld_interface"; then
5044 # If archive_cmds runs LD, not CC, wlarc should be empty
5045 wlarc='$wl'
5046
5047 # Set some defaults for GNU ld with shared library support. These
5048 # are reset later if shared libraries are not supported. Putting them
5049 # here allows them to be overridden if necessary.
5050 runpath_var=LD_RUN_PATH
5051 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5052 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
5053 # ancient GNU ld didn't support --whole-archive et. al.
5054 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
5055 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
5056 else
5057 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5058 fi
5059 supports_anon_versioning=no
5060 case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
5061 *GNU\ gold*) supports_anon_versioning=yes ;;
5062 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5063 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5064 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5065 *\ 2.11.*) ;; # other 2.11 versions
5066 *) supports_anon_versioning=yes ;;
5067 esac
5068
5069 # See if GNU ld supports shared libraries.
5070 case $host_os in
5071 aix[[3-9]]*)
5072 # On AIX/PPC, the GNU linker is very broken
5073 if test ia64 != "$host_cpu"; then
5074 _LT_TAGVAR(ld_shlibs, $1)=no
5075 cat <<_LT_EOF 1>&2
5076
5077*** Warning: the GNU linker, at least up to release 2.19, is reported
5078*** to be unable to reliably create shared libraries on AIX.
5079*** Therefore, libtool is disabling shared libraries support. If you
5080*** really care for shared libraries, you may want to install binutils
5081*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
5082*** You will then need to restart the configuration process.
5083
5084_LT_EOF
5085 fi
5086 ;;
5087
5088 amigaos*)
5089 case $host_cpu in
5090 powerpc)
5091 # see comment about AmigaOS4 .so support
5092 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5093 _LT_TAGVAR(archive_expsym_cmds, $1)=''
5094 ;;
5095 m68k)
5096 _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)'
5097 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5098 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5099 ;;
5100 esac
5101 ;;
5102
5103 beos*)
5104 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5105 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5106 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5107 # support --undefined. This deserves some investigation. FIXME
5108 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5109 else
5110 _LT_TAGVAR(ld_shlibs, $1)=no
5111 fi
5112 ;;
5113
5114 cygwin* | mingw* | pw32* | cegcc*)
5115 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5116 # as there is no search path for DLLs.
5117 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5118 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
5119 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5120 _LT_TAGVAR(always_export_symbols, $1)=no
5121 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5122 _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'
5123 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5124
5125 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5126 _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'
5127 # If the export-symbols file already is a .def file, use it as
5128 # is; otherwise, prepend EXPORTS...
5129 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5130 cp $export_symbols $output_objdir/$soname.def;
5131 else
5132 echo EXPORTS > $output_objdir/$soname.def;
5133 cat $export_symbols >> $output_objdir/$soname.def;
5134 fi~
5135 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5136 else
5137 _LT_TAGVAR(ld_shlibs, $1)=no
5138 fi
5139 ;;
5140
5141 haiku*)
5142 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5143 _LT_TAGVAR(link_all_deplibs, $1)=yes
5144 ;;
5145
5146 os2*)
5147 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5148 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5149 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5150 shrext_cmds=.dll
5151 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5152 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5153 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5154 $ECHO EXPORTS >> $output_objdir/$libname.def~
5155 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5156 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5157 emximp -o $lib $output_objdir/$libname.def'
5158 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5159 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5160 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5161 $ECHO EXPORTS >> $output_objdir/$libname.def~
5162 prefix_cmds="$SED"~
5163 if test EXPORTS = "`$SED 1q $export_symbols`"; then
5164 prefix_cmds="$prefix_cmds -e 1d";
5165 fi~
5166 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5167 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5168 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5169 emximp -o $lib $output_objdir/$libname.def'
5170 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5171 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5172 ;;
5173
5174 interix[[3-9]]*)
5175 _LT_TAGVAR(hardcode_direct, $1)=no
5176 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5178 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5179 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5180 # Instead, shared libraries are loaded at an image base (0x10000000 by
5181 # default) and relocated if they conflict, which is a slow very memory
5182 # consuming and fragmenting process. To avoid this, we pick a random,
5183 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5184 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5185 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5186 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5187 ;;
5188
5189 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
5190 tmp_diet=no
5191 if test linux-dietlibc = "$host_os"; then
5192 case $cc_basename in
5193 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
5194 esac
5195 fi
5196 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
5197 && test no = "$tmp_diet"
5198 then
5199 tmp_addflag=' $pic_flag'
5200 tmp_sharedflag='-shared'
5201 case $cc_basename,$host_cpu in
5202 pgcc*) # Portland Group C compiler
5203 _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'
5204 tmp_addflag=' $pic_flag'
5205 ;;
5206 pgf77* | pgf90* | pgf95* | pgfortran*)
5207 # Portland Group f77 and f90 compilers
5208 _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'
5209 tmp_addflag=' $pic_flag -Mnomain' ;;
5210 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5211 tmp_addflag=' -i_dynamic' ;;
5212 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5213 tmp_addflag=' -i_dynamic -nofor_main' ;;
5214 ifc* | ifort*) # Intel Fortran compiler
5215 tmp_addflag=' -nofor_main' ;;
5216 lf95*) # Lahey Fortran 8.1
5217 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5218 tmp_sharedflag='--shared' ;;
5219 nagfor*) # NAGFOR 5.3
5220 tmp_sharedflag='-Wl,-shared' ;;
5221 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
5222 tmp_sharedflag='-qmkshrobj'
5223 tmp_addflag= ;;
5224 nvcc*) # Cuda Compiler Driver 2.2
5225 _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'
5226 _LT_TAGVAR(compiler_needs_object, $1)=yes
5227 ;;
5228 esac
5229 case `$CC -V 2>&1 | sed 5q` in
5230 *Sun\ C*) # Sun C 5.9
5231 _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'
5232 _LT_TAGVAR(compiler_needs_object, $1)=yes
5233 tmp_sharedflag='-G' ;;
5234 *Sun\ F*) # Sun Fortran 8.3
5235 tmp_sharedflag='-G' ;;
5236 esac
5237 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5238
5239 if test yes = "$supports_anon_versioning"; then
5240 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5241 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5242 echo "local: *; };" >> $output_objdir/$libname.ver~
5243 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
5244 fi
5245
5246 case $cc_basename in
5247 tcc*)
5248 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
5249 ;;
5250 xlf* | bgf* | bgxlf* | mpixlf*)
5251 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5252 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5253 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5254 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5255 if test yes = "$supports_anon_versioning"; then
5256 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5257 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5258 echo "local: *; };" >> $output_objdir/$libname.ver~
5259 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
5260 fi
5261 ;;
5262 esac
5263 else
5264 _LT_TAGVAR(ld_shlibs, $1)=no
5265 fi
5266 ;;
5267
5268 netbsd*)
5269 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5270 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5271 wlarc=
5272 else
5273 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5274 _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'
5275 fi
5276 ;;
5277
5278 solaris*)
5279 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5280 _LT_TAGVAR(ld_shlibs, $1)=no
5281 cat <<_LT_EOF 1>&2
5282
5283*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5284*** create shared libraries on Solaris systems. Therefore, libtool
5285*** is disabling shared libraries support. We urge you to upgrade GNU
5286*** binutils to release 2.9.1 or newer. Another option is to modify
5287*** your PATH or compiler configuration so that the native linker is
5288*** used, and then restart.
5289
5290_LT_EOF
5291 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5292 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5293 _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'
5294 else
5295 _LT_TAGVAR(ld_shlibs, $1)=no
5296 fi
5297 ;;
5298
5299 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5300 case `$LD -v 2>&1` in
5301 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5302 _LT_TAGVAR(ld_shlibs, $1)=no
5303 cat <<_LT_EOF 1>&2
5304
5305*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5306*** reliably create shared libraries on SCO systems. Therefore, libtool
5307*** is disabling shared libraries support. We urge you to upgrade GNU
5308*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5309*** your PATH or compiler configuration so that the native linker is
5310*** used, and then restart.
5311
5312_LT_EOF
5313 ;;
5314 *)
5315 # For security reasons, it is highly recommended that you always
5316 # use absolute paths for naming shared libraries, and exclude the
5317 # DT_RUNPATH tag from executables and libraries. But doing so
5318 # requires that you compile everything twice, which is a pain.
5319 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5320 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5321 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5322 _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'
5323 else
5324 _LT_TAGVAR(ld_shlibs, $1)=no
5325 fi
5326 ;;
5327 esac
5328 ;;
5329
5330 sunos4*)
5331 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5332 wlarc=
5333 _LT_TAGVAR(hardcode_direct, $1)=yes
5334 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5335 ;;
5336
5337 *)
5338 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5339 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5340 _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'
5341 else
5342 _LT_TAGVAR(ld_shlibs, $1)=no
5343 fi
5344 ;;
5345 esac
5346
5347 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5348 runpath_var=
5349 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5350 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5351 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5352 fi
5353 else
5354 # PORTME fill in a description of your system's linker (not GNU ld)
5355 case $host_os in
5356 aix3*)
5357 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5358 _LT_TAGVAR(always_export_symbols, $1)=yes
5359 _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'
5360 # Note: this linker hardcodes the directories in LIBPATH if there
5361 # are no directories specified by -L.
5362 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5363 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5364 # Neither direct hardcoding nor static linking is supported with a
5365 # broken collect2.
5366 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5367 fi
5368 ;;
5369
5370 aix[[4-9]]*)
5371 if test ia64 = "$host_cpu"; then
5372 # On IA64, the linker does run time linking by default, so we don't
5373 # have to do anything special.
5374 aix_use_runtimelinking=no
5375 exp_sym_flag='-Bexport'
5376 no_entry_flag=
5377 else
5378 # If we're using GNU nm, then we don't want the "-C" option.
5379 # -C means demangle to GNU nm, but means don't demangle to AIX nm.
5380 # Without the "-l" option, or with the "-B" option, AIX nm treats
5381 # weak defined symbols like other global defined symbols, whereas
5382 # GNU nm marks them as "W".
5383 # While the 'weak' keyword is ignored in the Export File, we need
5384 # it in the Import File for the 'aix-soname' feature, so we have
5385 # to replace the "-B" option with "-P" for AIX nm.
5386 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5387 _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'
5388 else
5389 _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'
5390 fi
5391 aix_use_runtimelinking=no
5392
5393 # Test if we are trying to use run time linking or normal
5394 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5395 # have runtime linking enabled, and use it for executables.
5396 # For shared libraries, we enable/disable runtime linking
5397 # depending on the kind of the shared library created -
5398 # when "with_aix_soname,aix_use_runtimelinking" is:
5399 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
5400 # "aix,yes" lib.so shared, rtl:yes, for executables
5401 # lib.a static archive
5402 # "both,no" lib.so.V(shr.o) shared, rtl:yes
5403 # lib.a(lib.so.V) shared, rtl:no, for executables
5404 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
5405 # lib.a(lib.so.V) shared, rtl:no
5406 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
5407 # lib.a static archive
5408 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5409 for ld_flag in $LDFLAGS; do
5410 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5411 aix_use_runtimelinking=yes
5412 break
5413 fi
5414 done
5415 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
5416 # With aix-soname=svr4, we create the lib.so.V shared archives only,
5417 # so we don't have lib.a shared libs to link our executables.
5418 # We have to force runtime linking in this case.
5419 aix_use_runtimelinking=yes
5420 LDFLAGS="$LDFLAGS -Wl,-brtl"
5421 fi
5422 ;;
5423 esac
5424
5425 exp_sym_flag='-bexport'
5426 no_entry_flag='-bnoentry'
5427 fi
5428
5429 # When large executables or shared objects are built, AIX ld can
5430 # have problems creating the table of contents. If linking a library
5431 # or program results in "error TOC overflow" add -mminimal-toc to
5432 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5433 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5434
5435 _LT_TAGVAR(archive_cmds, $1)=''
5436 _LT_TAGVAR(hardcode_direct, $1)=yes
5437 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5438 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5439 _LT_TAGVAR(link_all_deplibs, $1)=yes
5440 _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5441 case $with_aix_soname,$aix_use_runtimelinking in
5442 aix,*) ;; # traditional, no import file
5443 svr4,* | *,yes) # use import file
5444 # The Import File defines what to hardcode.
5445 _LT_TAGVAR(hardcode_direct, $1)=no
5446 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5447 ;;
5448 esac
5449
5450 if test yes = "$GCC"; then
5451 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5452 # We only want to do this on AIX 4.2 and lower, the check
5453 # below for broken collect2 doesn't work under 4.3+
5454 collect2name=`$CC -print-prog-name=collect2`
5455 if test -f "$collect2name" &&
5456 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5457 then
5458 # We have reworked collect2
5459 :
5460 else
5461 # We have old collect2
5462 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5463 # It fails to find uninstalled libraries when the uninstalled
5464 # path is not listed in the libpath. Setting hardcode_minus_L
5465 # to unsupported forces relinking
5466 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5467 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5468 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5469 fi
5470 ;;
5471 esac
5472 shared_flag='-shared'
5473 if test yes = "$aix_use_runtimelinking"; then
5474 shared_flag="$shared_flag "'$wl-G'
5475 fi
5476 # Need to ensure runtime linking is disabled for the traditional
5477 # shared library, or the linker may eventually find shared libraries
5478 # /with/ Import File - we do not want to mix them.
5479 shared_flag_aix='-shared'
5480 shared_flag_svr4='-shared $wl-G'
5481 else
5482 # not using gcc
5483 if test ia64 = "$host_cpu"; then
5484 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5485 # chokes on -Wl,-G. The following line is correct:
5486 shared_flag='-G'
5487 else
5488 if test yes = "$aix_use_runtimelinking"; then
5489 shared_flag='$wl-G'
5490 else
5491 shared_flag='$wl-bM:SRE'
5492 fi
5493 shared_flag_aix='$wl-bM:SRE'
5494 shared_flag_svr4='$wl-G'
5495 fi
5496 fi
5497
5498 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5499 # It seems that -bexpall does not export symbols beginning with
5500 # underscore (_), so it is better to generate a list of symbols to export.
5501 _LT_TAGVAR(always_export_symbols, $1)=yes
5502 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
5503 # Warning - without using the other runtime loading flags (-brtl),
5504 # -berok will link without error, but may produce a broken library.
5505 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5506 # Determine the default libpath from the value encoded in an
5507 # empty executable.
5508 _LT_SYS_MODULE_PATH_AIX([$1])
5509 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5510 _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' '$shared_flag
5511 else
5512 if test ia64 = "$host_cpu"; then
5513 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5514 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5515 _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"
5516 else
5517 # Determine the default libpath from the value encoded in an
5518 # empty executable.
5519 _LT_SYS_MODULE_PATH_AIX([$1])
5520 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5521 # Warning - without using the other run time loading flags,
5522 # -berok will link without error, but may produce a broken library.
5523 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5524 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5525 if test yes = "$with_gnu_ld"; then
5526 # We only use this code for GNU lds that support --whole-archive.
5527 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5528 else
5529 # Exported symbols can be pulled into shared objects from archives
5530 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5531 fi
5532 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5533 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
5534 # -brtl affects multiple linker settings, -berok does not and is overridden later
5535 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
5536 if test svr4 != "$with_aix_soname"; then
5537 # This is similar to how AIX traditionally builds its shared libraries.
5538 _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/$soname'
5539 fi
5540 if test aix != "$with_aix_soname"; then
5541 _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'
5542 else
5543 # used by -dlpreopen to get the symbols
5544 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
5545 fi
5546 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
5547 fi
5548 fi
5549 ;;
5550
5551 amigaos*)
5552 case $host_cpu in
5553 powerpc)
5554 # see comment about AmigaOS4 .so support
5555 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5556 _LT_TAGVAR(archive_expsym_cmds, $1)=''
5557 ;;
5558 m68k)
5559 _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)'
5560 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5561 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5562 ;;
5563 esac
5564 ;;
5565
5566 bsdi[[45]]*)
5567 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5568 ;;
5569
5570 cygwin* | mingw* | pw32* | cegcc*)
5571 # When not using gcc, we currently assume that we are using
5572 # Microsoft Visual C++.
5573 # hardcode_libdir_flag_spec is actually meaningless, as there is
5574 # no search path for DLLs.
5575 case $cc_basename in
5576 cl*)
5577 # Native MSVC
5578 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5579 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5580 _LT_TAGVAR(always_export_symbols, $1)=yes
5581 _LT_TAGVAR(file_list_spec, $1)='@'
5582 # Tell ltmain to make .lib files, not .a files.
5583 libext=lib
5584 # Tell ltmain to make .dll files, not .so files.
5585 shrext_cmds=.dll
5586 # FIXME: Setting linknames here is a bad hack.
5587 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5588 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5589 cp "$export_symbols" "$output_objdir/$soname.def";
5590 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5591 else
5592 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5593 fi~
5594 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5595 linknames='
5596 # The linker will not automatically build a static lib if we build a DLL.
5597 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5598 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5599 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5600 _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'
5601 # Don't use ranlib
5602 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5603 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5604 lt_tool_outputfile="@TOOL_OUTPUT@"~
5605 case $lt_outputfile in
5606 *.exe|*.EXE) ;;
5607 *)
5608 lt_outputfile=$lt_outputfile.exe
5609 lt_tool_outputfile=$lt_tool_outputfile.exe
5610 ;;
5611 esac~
5612 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5613 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5614 $RM "$lt_outputfile.manifest";
5615 fi'
5616 ;;
5617 *)
5618 # Assume MSVC wrapper
5619 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5620 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5621 # Tell ltmain to make .lib files, not .a files.
5622 libext=lib
5623 # Tell ltmain to make .dll files, not .so files.
5624 shrext_cmds=.dll
5625 # FIXME: Setting linknames here is a bad hack.
5626 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5627 # The linker will automatically build a .lib file if we build a DLL.
5628 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5629 # FIXME: Should let the user specify the lib program.
5630 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5631 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5632 ;;
5633 esac
5634 ;;
5635
5636 darwin* | rhapsody*)
5637 _LT_DARWIN_LINKER_FEATURES($1)
5638 ;;
5639
5640 dgux*)
5641 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5642 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5643 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5644 ;;
5645
5646 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5647 # support. Future versions do this automatically, but an explicit c++rt0.o
5648 # does not break anything, and helps significantly (at the cost of a little
5649 # extra space).
5650 freebsd2.2*)
5651 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5652 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5653 _LT_TAGVAR(hardcode_direct, $1)=yes
5654 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5655 ;;
5656
5657 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5658 freebsd2.*)
5659 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5660 _LT_TAGVAR(hardcode_direct, $1)=yes
5661 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5662 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5663 ;;
5664
5665 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5666 freebsd* | dragonfly*)
5667 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5669 _LT_TAGVAR(hardcode_direct, $1)=yes
5670 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5671 ;;
5672
5673 hpux9*)
5674 if test yes = "$GCC"; then
5675 _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'
5676 else
5677 _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'
5678 fi
5679 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5680 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5681 _LT_TAGVAR(hardcode_direct, $1)=yes
5682
5683 # hardcode_minus_L: Not really in the search PATH,
5684 # but as the default location of the library.
5685 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5686 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5687 ;;
5688
5689 hpux10*)
5690 if test yes,no = "$GCC,$with_gnu_ld"; then
5691 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5692 else
5693 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5694 fi
5695 if test no = "$with_gnu_ld"; then
5696 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5697 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5698 _LT_TAGVAR(hardcode_direct, $1)=yes
5699 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5700 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5701 # hardcode_minus_L: Not really in the search PATH,
5702 # but as the default location of the library.
5703 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5704 fi
5705 ;;
5706
5707 hpux11*)
5708 if test yes,no = "$GCC,$with_gnu_ld"; then
5709 case $host_cpu in
5710 hppa*64*)
5711 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5712 ;;
5713 ia64*)
5714 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5715 ;;
5716 *)
5717 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5718 ;;
5719 esac
5720 else
5721 case $host_cpu in
5722 hppa*64*)
5723 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5724 ;;
5725 ia64*)
5726 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5727 ;;
5728 *)
5729 m4_if($1, [], [
5730 # Older versions of the 11.00 compiler do not understand -b yet
5731 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5732 _LT_LINKER_OPTION([if $CC understands -b],
5733 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5734 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5735 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5736 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5737 ;;
5738 esac
5739 fi
5740 if test no = "$with_gnu_ld"; then
5741 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5742 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5743
5744 case $host_cpu in
5745 hppa*64*|ia64*)
5746 _LT_TAGVAR(hardcode_direct, $1)=no
5747 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5748 ;;
5749 *)
5750 _LT_TAGVAR(hardcode_direct, $1)=yes
5751 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5752 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5753
5754 # hardcode_minus_L: Not really in the search PATH,
5755 # but as the default location of the library.
5756 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5757 ;;
5758 esac
5759 fi
5760 ;;
5761
5762 irix5* | irix6* | nonstopux*)
5763 if test yes = "$GCC"; then
5764 _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'
5765 # Try to use the -exported_symbol ld option, if it does not
5766 # work, assume that -exports_file does not work either and
5767 # implicitly export all symbols.
5768 # This should be the same for all languages, so no per-tag cache variable.
5769 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5770 [lt_cv_irix_exported_symbol],
5771 [save_LDFLAGS=$LDFLAGS
5772 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5773 AC_LINK_IFELSE(
5774 [AC_LANG_SOURCE(
5775 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5776 [C++], [[int foo (void) { return 0; }]],
5777 [Fortran 77], [[
5778 subroutine foo
5779 end]],
5780 [Fortran], [[
5781 subroutine foo
5782 end]])])],
5783 [lt_cv_irix_exported_symbol=yes],
5784 [lt_cv_irix_exported_symbol=no])
5785 LDFLAGS=$save_LDFLAGS])
5786 if test yes = "$lt_cv_irix_exported_symbol"; then
5787 _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'
5788 fi
5789 else
5790 _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'
5791 _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'
5792 fi
5793 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5794 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5795 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5796 _LT_TAGVAR(inherit_rpath, $1)=yes
5797 _LT_TAGVAR(link_all_deplibs, $1)=yes
5798 ;;
5799
5800 linux*)
5801 case $cc_basename in
5802 tcc*)
5803 # Fabrice Bellard et al's Tiny C Compiler
5804 _LT_TAGVAR(ld_shlibs, $1)=yes
5805 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5806 ;;
5807 esac
5808 ;;
5809
5810 netbsd*)
5811 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5812 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5813 else
5814 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5815 fi
5816 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5817 _LT_TAGVAR(hardcode_direct, $1)=yes
5818 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5819 ;;
5820
5821 newsos6)
5822 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5823 _LT_TAGVAR(hardcode_direct, $1)=yes
5824 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5825 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5826 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5827 ;;
5828
5829 *nto* | *qnx*)
5830 ;;
5831
5832 openbsd* | bitrig*)
5833 if test -f /usr/libexec/ld.so; then
5834 _LT_TAGVAR(hardcode_direct, $1)=yes
5835 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5836 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5837 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5838 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5839 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5840 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5841 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5842 else
5843 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5844 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5845 fi
5846 else
5847 _LT_TAGVAR(ld_shlibs, $1)=no
5848 fi
5849 ;;
5850
5851 os2*)
5852 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5853 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5854 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5855 shrext_cmds=.dll
5856 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5857 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5858 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5859 $ECHO EXPORTS >> $output_objdir/$libname.def~
5860 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5861 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5862 emximp -o $lib $output_objdir/$libname.def'
5863 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5864 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5865 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5866 $ECHO EXPORTS >> $output_objdir/$libname.def~
5867 prefix_cmds="$SED"~
5868 if test EXPORTS = "`$SED 1q $export_symbols`"; then
5869 prefix_cmds="$prefix_cmds -e 1d";
5870 fi~
5871 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5872 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5873 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5874 emximp -o $lib $output_objdir/$libname.def'
5875 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5876 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5877 ;;
5878
5879 osf3*)
5880 if test yes = "$GCC"; then
5881 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5882 _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'
5883 else
5884 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5885 _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'
5886 fi
5887 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5888 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5889 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5890 ;;
5891
5892 osf4* | osf5*) # as osf3* with the addition of -msym flag
5893 if test yes = "$GCC"; then
5894 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5895 _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'
5896 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5897 else
5898 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5899 _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'
5900 _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~
5901 $CC -shared$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'
5902
5903 # Both c and cxx compiler support -rpath directly
5904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5905 fi
5906 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5907 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5908 ;;
5909
5910 solaris*)
5911 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5912 if test yes = "$GCC"; then
5913 wlarc='$wl'
5914 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5915 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5916 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5917 else
5918 case `$CC -V 2>&1` in
5919 *"Compilers 5.0"*)
5920 wlarc=''
5921 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5922 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5923 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5924 ;;
5925 *)
5926 wlarc='$wl'
5927 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5928 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5929 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5930 ;;
5931 esac
5932 fi
5933 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5934 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5935 case $host_os in
5936 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5937 *)
5938 # The compiler driver will combine and reorder linker options,
5939 # but understands '-z linker_flag'. GCC discards it without '$wl',
5940 # but is careful enough not to reorder.
5941 # Supported since Solaris 2.6 (maybe 2.5.1?)
5942 if test yes = "$GCC"; then
5943 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5944 else
5945 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5946 fi
5947 ;;
5948 esac
5949 _LT_TAGVAR(link_all_deplibs, $1)=yes
5950 ;;
5951
5952 sunos4*)
5953 if test sequent = "$host_vendor"; then
5954 # Use $CC to link under sequent, because it throws in some extra .o
5955 # files that make .init and .fini sections work.
5956 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5957 else
5958 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5959 fi
5960 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5961 _LT_TAGVAR(hardcode_direct, $1)=yes
5962 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5963 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5964 ;;
5965
5966 sysv4)
5967 case $host_vendor in
5968 sni)
5969 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5970 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5971 ;;
5972 siemens)
5973 ## LD is ld it makes a PLAMLIB
5974 ## CC just makes a GrossModule.
5975 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5976 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5977 _LT_TAGVAR(hardcode_direct, $1)=no
5978 ;;
5979 motorola)
5980 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5981 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5982 ;;
5983 esac
5984 runpath_var='LD_RUN_PATH'
5985 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5986 ;;
5987
5988 sysv4.3*)
5989 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5990 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5991 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5992 ;;
5993
5994 sysv4*MP*)
5995 if test -d /usr/nec; then
5996 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5997 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5998 runpath_var=LD_RUN_PATH
5999 hardcode_runpath_var=yes
6000 _LT_TAGVAR(ld_shlibs, $1)=yes
6001 fi
6002 ;;
6003
6004 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6005 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6006 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6007 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6008 runpath_var='LD_RUN_PATH'
6009
6010 if test yes = "$GCC"; then
6011 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6012 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6013 else
6014 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6015 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6016 fi
6017 ;;
6018
6019 sysv5* | sco3.2v5* | sco5v6*)
6020 # Note: We CANNOT use -z defs as we might desire, because we do not
6021 # link with -lc, and that would cause any symbols used from libc to
6022 # always be unresolved, which means just about no library would
6023 # ever link correctly. If we're not using GNU ld we use -z text
6024 # though, which does catch some bad symbols but isn't as heavy-handed
6025 # as -z defs.
6026 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6027 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6028 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6029 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6030 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6031 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6032 _LT_TAGVAR(link_all_deplibs, $1)=yes
6033 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6034 runpath_var='LD_RUN_PATH'
6035
6036 if test yes = "$GCC"; then
6037 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6038 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6039 else
6040 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6041 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6042 fi
6043 ;;
6044
6045 uts4*)
6046 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6047 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6048 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6049 ;;
6050
6051 *)
6052 _LT_TAGVAR(ld_shlibs, $1)=no
6053 ;;
6054 esac
6055
6056 if test sni = "$host_vendor"; then
6057 case $host in
6058 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
6059 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
6060 ;;
6061 esac
6062 fi
6063 fi
6064])
6065AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6066test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6067
6068_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
6069
6070_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
6071_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
6072_LT_DECL([], [extract_expsyms_cmds], [2],
6073 [The commands to extract the exported symbol list from a shared archive])
6074
6075#
6076# Do we need to explicitly link libc?
6077#
6078case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
6079x|xyes)
6080 # Assume -lc should be added
6081 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6082
6083 if test yes,yes = "$GCC,$enable_shared"; then
6084 case $_LT_TAGVAR(archive_cmds, $1) in
6085 *'~'*)
6086 # FIXME: we may have to deal with multi-command sequences.
6087 ;;
6088 '$CC '*)
6089 # Test whether the compiler implicitly links with -lc since on some
6090 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6091 # to ld, don't add -lc before -lgcc.
6092 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
6093 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
6094 [$RM conftest*
6095 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6096
6097 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6098 soname=conftest
6099 lib=conftest
6100 libobjs=conftest.$ac_objext
6101 deplibs=
6102 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
6103 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
6104 compiler_flags=-v
6105 linker_flags=-v
6106 verstring=
6107 output_objdir=.
6108 libname=conftest
6109 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
6110 _LT_TAGVAR(allow_undefined_flag, $1)=
6111 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
6112 then
6113 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6114 else
6115 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6116 fi
6117 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6118 else
6119 cat conftest.err 1>&5
6120 fi
6121 $RM conftest*
6122 ])
6123 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
6124 ;;
6125 esac
6126 fi
6127 ;;
6128esac
6129
6130_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
6131 [Whether or not to add -lc for building shared libraries])
6132_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
6133 [enable_shared_with_static_runtimes], [0],
6134 [Whether or not to disallow shared libs when runtime libs are static])
6135_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
6136 [Compiler flag to allow reflexive dlopens])
6137_LT_TAGDECL([], [whole_archive_flag_spec], [1],
6138 [Compiler flag to generate shared objects directly from archives])
6139_LT_TAGDECL([], [compiler_needs_object], [1],
6140 [Whether the compiler copes with passing no objects directly])
6141_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
6142 [Create an old-style archive from a shared archive])
6143_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
6144 [Create a temporary old-style archive to link instead of a shared archive])
6145_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
6146_LT_TAGDECL([], [archive_expsym_cmds], [2])
6147_LT_TAGDECL([], [module_cmds], [2],
6148 [Commands used to build a loadable module if different from building
6149 a shared archive.])
6150_LT_TAGDECL([], [module_expsym_cmds], [2])
6151_LT_TAGDECL([], [with_gnu_ld], [1],
6152 [Whether we are building with GNU ld or not])
6153_LT_TAGDECL([], [allow_undefined_flag], [1],
6154 [Flag that allows shared libraries with undefined symbols to be built])
6155_LT_TAGDECL([], [no_undefined_flag], [1],
6156 [Flag that enforces no undefined symbols])
6157_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6158 [Flag to hardcode $libdir into a binary during linking.
6159 This must work even if $libdir does not exist])
6160_LT_TAGDECL([], [hardcode_libdir_separator], [1],
6161 [Whether we need a single "-rpath" flag with a separated argument])
6162_LT_TAGDECL([], [hardcode_direct], [0],
6163 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6164 DIR into the resulting binary])
6165_LT_TAGDECL([], [hardcode_direct_absolute], [0],
6166 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6167 DIR into the resulting binary and the resulting library dependency is
6168 "absolute", i.e impossible to change by setting $shlibpath_var if the
6169 library is relocated])
6170_LT_TAGDECL([], [hardcode_minus_L], [0],
6171 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
6172 into the resulting binary])
6173_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
6174 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
6175 into the resulting binary])
6176_LT_TAGDECL([], [hardcode_automatic], [0],
6177 [Set to "yes" if building a shared library automatically hardcodes DIR
6178 into the library and all subsequent libraries and executables linked
6179 against it])
6180_LT_TAGDECL([], [inherit_rpath], [0],
6181 [Set to yes if linker adds runtime paths of dependent libraries
6182 to runtime path list])
6183_LT_TAGDECL([], [link_all_deplibs], [0],
6184 [Whether libtool must link a program against all its dependency libraries])
6185_LT_TAGDECL([], [always_export_symbols], [0],
6186 [Set to "yes" if exported symbols are required])
6187_LT_TAGDECL([], [export_symbols_cmds], [2],
6188 [The commands to list exported symbols])
6189_LT_TAGDECL([], [exclude_expsyms], [1],
6190 [Symbols that should not be listed in the preloaded symbols])
6191_LT_TAGDECL([], [include_expsyms], [1],
6192 [Symbols that must always be exported])
6193_LT_TAGDECL([], [prelink_cmds], [2],
6194 [Commands necessary for linking programs (against libraries) with templates])
6195_LT_TAGDECL([], [postlink_cmds], [2],
6196 [Commands necessary for finishing linking programs])
6197_LT_TAGDECL([], [file_list_spec], [1],
6198 [Specify filename containing input files])
6199dnl FIXME: Not yet implemented
6200dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
6201dnl [Compiler flag to generate thread safe objects])
6202])# _LT_LINKER_SHLIBS
6203
6204
6205# _LT_LANG_C_CONFIG([TAG])
6206# ------------------------
6207# Ensure that the configuration variables for a C compiler are suitably
6208# defined. These variables are subsequently used by _LT_CONFIG to write
6209# the compiler configuration to 'libtool'.
6210m4_defun([_LT_LANG_C_CONFIG],
6211[m4_require([_LT_DECL_EGREP])dnl
6212lt_save_CC=$CC
6213AC_LANG_PUSH(C)
6214
6215# Source file extension for C test sources.
6216ac_ext=c
6217
6218# Object file extension for compiled C test sources.
6219objext=o
6220_LT_TAGVAR(objext, $1)=$objext
6221
6222# Code to be used in simple compile tests
6223lt_simple_compile_test_code="int some_variable = 0;"
6224
6225# Code to be used in simple link tests
6226lt_simple_link_test_code='int main(){return(0);}'
6227
6228_LT_TAG_COMPILER
6229# Save the default compiler, since it gets overwritten when the other
6230# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
6231compiler_DEFAULT=$CC
6232
6233# save warnings/boilerplate of simple test code
6234_LT_COMPILER_BOILERPLATE
6235_LT_LINKER_BOILERPLATE
6236
6237## CAVEAT EMPTOR:
6238## There is no encapsulation within the following macros, do not change
6239## the running order or otherwise move them around unless you know exactly
6240## what you are doing...
6241if test -n "$compiler"; then
6242 _LT_COMPILER_NO_RTTI($1)
6243 _LT_COMPILER_PIC($1)
6244 _LT_COMPILER_C_O($1)
6245 _LT_COMPILER_FILE_LOCKS($1)
6246 _LT_LINKER_SHLIBS($1)
6247 _LT_SYS_DYNAMIC_LINKER($1)
6248 _LT_LINKER_HARDCODE_LIBPATH($1)
6249 LT_SYS_DLOPEN_SELF
6250 _LT_CMD_STRIPLIB
6251
6252 # Report what library types will actually be built
6253 AC_MSG_CHECKING([if libtool supports shared libraries])
6254 AC_MSG_RESULT([$can_build_shared])
6255
6256 AC_MSG_CHECKING([whether to build shared libraries])
6257 test no = "$can_build_shared" && enable_shared=no
6258
6259 # On AIX, shared libraries and static libraries use the same namespace, and
6260 # are all built from PIC.
6261 case $host_os in
6262 aix3*)
6263 test yes = "$enable_shared" && enable_static=no
6264 if test -n "$RANLIB"; then
6265 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6266 postinstall_cmds='$RANLIB $lib'
6267 fi
6268 ;;
6269
6270 aix[[4-9]]*)
6271 if test ia64 != "$host_cpu"; then
6272 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
6273 yes,aix,yes) ;; # shared object as lib.so file only
6274 yes,svr4,*) ;; # shared object as lib.so archive member only
6275 yes,*) enable_static=no ;; # shared object in lib.a archive as well
6276 esac
6277 fi
6278 ;;
6279 esac
6280 AC_MSG_RESULT([$enable_shared])
6281
6282 AC_MSG_CHECKING([whether to build static libraries])
6283 # Make sure either enable_shared or enable_static is yes.
6284 test yes = "$enable_shared" || enable_static=yes
6285 AC_MSG_RESULT([$enable_static])
6286
6287 _LT_CONFIG($1)
6288fi
6289AC_LANG_POP
6290CC=$lt_save_CC
6291])# _LT_LANG_C_CONFIG
6292
6293
6294# _LT_LANG_CXX_CONFIG([TAG])
6295# --------------------------
6296# Ensure that the configuration variables for a C++ compiler are suitably
6297# defined. These variables are subsequently used by _LT_CONFIG to write
6298# the compiler configuration to 'libtool'.
6299m4_defun([_LT_LANG_CXX_CONFIG],
6300[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6301m4_require([_LT_DECL_EGREP])dnl
6302m4_require([_LT_PATH_MANIFEST_TOOL])dnl
6303if test -n "$CXX" && ( test no != "$CXX" &&
6304 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
6305 (test g++ != "$CXX"))); then
6306 AC_PROG_CXXCPP
6307else
6308 _lt_caught_CXX_error=yes
6309fi
6310
6311AC_LANG_PUSH(C++)
6312_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6313_LT_TAGVAR(allow_undefined_flag, $1)=
6314_LT_TAGVAR(always_export_symbols, $1)=no
6315_LT_TAGVAR(archive_expsym_cmds, $1)=
6316_LT_TAGVAR(compiler_needs_object, $1)=no
6317_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6318_LT_TAGVAR(hardcode_direct, $1)=no
6319_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6320_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6321_LT_TAGVAR(hardcode_libdir_separator, $1)=
6322_LT_TAGVAR(hardcode_minus_L, $1)=no
6323_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6324_LT_TAGVAR(hardcode_automatic, $1)=no
6325_LT_TAGVAR(inherit_rpath, $1)=no
6326_LT_TAGVAR(module_cmds, $1)=
6327_LT_TAGVAR(module_expsym_cmds, $1)=
6328_LT_TAGVAR(link_all_deplibs, $1)=unknown
6329_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6330_LT_TAGVAR(reload_flag, $1)=$reload_flag
6331_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6332_LT_TAGVAR(no_undefined_flag, $1)=
6333_LT_TAGVAR(whole_archive_flag_spec, $1)=
6334_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6335
6336# Source file extension for C++ test sources.
6337ac_ext=cpp
6338
6339# Object file extension for compiled C++ test sources.
6340objext=o
6341_LT_TAGVAR(objext, $1)=$objext
6342
6343# No sense in running all these tests if we already determined that
6344# the CXX compiler isn't working. Some variables (like enable_shared)
6345# are currently assumed to apply to all compilers on this platform,
6346# and will be corrupted by setting them based on a non-working compiler.
6347if test yes != "$_lt_caught_CXX_error"; then
6348 # Code to be used in simple compile tests
6349 lt_simple_compile_test_code="int some_variable = 0;"
6350
6351 # Code to be used in simple link tests
6352 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6353
6354 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6355 _LT_TAG_COMPILER
6356
6357 # save warnings/boilerplate of simple test code
6358 _LT_COMPILER_BOILERPLATE
6359 _LT_LINKER_BOILERPLATE
6360
6361 # Allow CC to be a program name with arguments.
6362 lt_save_CC=$CC
6363 lt_save_CFLAGS=$CFLAGS
6364 lt_save_LD=$LD
6365 lt_save_GCC=$GCC
6366 GCC=$GXX
6367 lt_save_with_gnu_ld=$with_gnu_ld
6368 lt_save_path_LD=$lt_cv_path_LD
6369 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6370 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6371 else
6372 $as_unset lt_cv_prog_gnu_ld
6373 fi
6374 if test -n "${lt_cv_path_LDCXX+set}"; then
6375 lt_cv_path_LD=$lt_cv_path_LDCXX
6376 else
6377 $as_unset lt_cv_path_LD
6378 fi
6379 test -z "${LDCXX+set}" || LD=$LDCXX
6380 CC=${CXX-"c++"}
6381 CFLAGS=$CXXFLAGS
6382 compiler=$CC
6383 _LT_TAGVAR(compiler, $1)=$CC
6384 _LT_CC_BASENAME([$compiler])
6385
6386 if test -n "$compiler"; then
6387 # We don't want -fno-exception when compiling C++ code, so set the
6388 # no_builtin_flag separately
6389 if test yes = "$GXX"; then
6390 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6391 else
6392 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6393 fi
6394
6395 if test yes = "$GXX"; then
6396 # Set up default GNU C++ configuration
6397
6398 LT_PATH_LD
6399
6400 # Check if GNU C++ uses GNU ld as the underlying linker, since the
6401 # archiving commands below assume that GNU ld is being used.
6402 if test yes = "$with_gnu_ld"; then
6403 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6404 _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'
6405
6406 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6407 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6408
6409 # If archive_cmds runs LD, not CC, wlarc should be empty
6410 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6411 # investigate it a little bit more. (MM)
6412 wlarc='$wl'
6413
6414 # ancient GNU ld didn't support --whole-archive et. al.
6415 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6416 $GREP 'no-whole-archive' > /dev/null; then
6417 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6418 else
6419 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6420 fi
6421 else
6422 with_gnu_ld=no
6423 wlarc=
6424
6425 # A generic and very simple default shared library creation
6426 # command for GNU C++ for the case where it uses the native
6427 # linker, instead of GNU ld. If possible, this setting should
6428 # overridden to take advantage of the native linker features on
6429 # the platform it is being used on.
6430 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6431 fi
6432
6433 # Commands to make compiler produce verbose output that lists
6434 # what "hidden" libraries, object files and flags are used when
6435 # linking a shared library.
6436 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6437
6438 else
6439 GXX=no
6440 with_gnu_ld=no
6441 wlarc=
6442 fi
6443
6444 # PORTME: fill in a description of your system's C++ link characteristics
6445 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6446 _LT_TAGVAR(ld_shlibs, $1)=yes
6447 case $host_os in
6448 aix3*)
6449 # FIXME: insert proper C++ library support
6450 _LT_TAGVAR(ld_shlibs, $1)=no
6451 ;;
6452 aix[[4-9]]*)
6453 if test ia64 = "$host_cpu"; then
6454 # On IA64, the linker does run time linking by default, so we don't
6455 # have to do anything special.
6456 aix_use_runtimelinking=no
6457 exp_sym_flag='-Bexport'
6458 no_entry_flag=
6459 else
6460 aix_use_runtimelinking=no
6461
6462 # Test if we are trying to use run time linking or normal
6463 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6464 # have runtime linking enabled, and use it for executables.
6465 # For shared libraries, we enable/disable runtime linking
6466 # depending on the kind of the shared library created -
6467 # when "with_aix_soname,aix_use_runtimelinking" is:
6468 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
6469 # "aix,yes" lib.so shared, rtl:yes, for executables
6470 # lib.a static archive
6471 # "both,no" lib.so.V(shr.o) shared, rtl:yes
6472 # lib.a(lib.so.V) shared, rtl:no, for executables
6473 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
6474 # lib.a(lib.so.V) shared, rtl:no
6475 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
6476 # lib.a static archive
6477 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6478 for ld_flag in $LDFLAGS; do
6479 case $ld_flag in
6480 *-brtl*)
6481 aix_use_runtimelinking=yes
6482 break
6483 ;;
6484 esac
6485 done
6486 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
6487 # With aix-soname=svr4, we create the lib.so.V shared archives only,
6488 # so we don't have lib.a shared libs to link our executables.
6489 # We have to force runtime linking in this case.
6490 aix_use_runtimelinking=yes
6491 LDFLAGS="$LDFLAGS -Wl,-brtl"
6492 fi
6493 ;;
6494 esac
6495
6496 exp_sym_flag='-bexport'
6497 no_entry_flag='-bnoentry'
6498 fi
6499
6500 # When large executables or shared objects are built, AIX ld can
6501 # have problems creating the table of contents. If linking a library
6502 # or program results in "error TOC overflow" add -mminimal-toc to
6503 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6504 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6505
6506 _LT_TAGVAR(archive_cmds, $1)=''
6507 _LT_TAGVAR(hardcode_direct, $1)=yes
6508 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6509 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6510 _LT_TAGVAR(link_all_deplibs, $1)=yes
6511 _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6512 case $with_aix_soname,$aix_use_runtimelinking in
6513 aix,*) ;; # no import file
6514 svr4,* | *,yes) # use import file
6515 # The Import File defines what to hardcode.
6516 _LT_TAGVAR(hardcode_direct, $1)=no
6517 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6518 ;;
6519 esac
6520
6521 if test yes = "$GXX"; then
6522 case $host_os in aix4.[[012]]|aix4.[[012]].*)
6523 # We only want to do this on AIX 4.2 and lower, the check
6524 # below for broken collect2 doesn't work under 4.3+
6525 collect2name=`$CC -print-prog-name=collect2`
6526 if test -f "$collect2name" &&
6527 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6528 then
6529 # We have reworked collect2
6530 :
6531 else
6532 # We have old collect2
6533 _LT_TAGVAR(hardcode_direct, $1)=unsupported
6534 # It fails to find uninstalled libraries when the uninstalled
6535 # path is not listed in the libpath. Setting hardcode_minus_L
6536 # to unsupported forces relinking
6537 _LT_TAGVAR(hardcode_minus_L, $1)=yes
6538 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6539 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6540 fi
6541 esac
6542 shared_flag='-shared'
6543 if test yes = "$aix_use_runtimelinking"; then
6544 shared_flag=$shared_flag' $wl-G'
6545 fi
6546 # Need to ensure runtime linking is disabled for the traditional
6547 # shared library, or the linker may eventually find shared libraries
6548 # /with/ Import File - we do not want to mix them.
6549 shared_flag_aix='-shared'
6550 shared_flag_svr4='-shared $wl-G'
6551 else
6552 # not using gcc
6553 if test ia64 = "$host_cpu"; then
6554 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6555 # chokes on -Wl,-G. The following line is correct:
6556 shared_flag='-G'
6557 else
6558 if test yes = "$aix_use_runtimelinking"; then
6559 shared_flag='$wl-G'
6560 else
6561 shared_flag='$wl-bM:SRE'
6562 fi
6563 shared_flag_aix='$wl-bM:SRE'
6564 shared_flag_svr4='$wl-G'
6565 fi
6566 fi
6567
6568 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6569 # It seems that -bexpall does not export symbols beginning with
6570 # underscore (_), so it is better to generate a list of symbols to
6571 # export.
6572 _LT_TAGVAR(always_export_symbols, $1)=yes
6573 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
6574 # Warning - without using the other runtime loading flags (-brtl),
6575 # -berok will link without error, but may produce a broken library.
6576 # The "-G" linker flag allows undefined symbols.
6577 _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
6578 # Determine the default libpath from the value encoded in an empty
6579 # executable.
6580 _LT_SYS_MODULE_PATH_AIX([$1])
6581 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6582
6583 _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' '$shared_flag
6584 else
6585 if test ia64 = "$host_cpu"; then
6586 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6587 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6588 _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"
6589 else
6590 # Determine the default libpath from the value encoded in an
6591 # empty executable.
6592 _LT_SYS_MODULE_PATH_AIX([$1])
6593 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6594 # Warning - without using the other run time loading flags,
6595 # -berok will link without error, but may produce a broken library.
6596 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6597 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6598 if test yes = "$with_gnu_ld"; then
6599 # We only use this code for GNU lds that support --whole-archive.
6600 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6601 else
6602 # Exported symbols can be pulled into shared objects from archives
6603 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6604 fi
6605 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6606 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
6607 # -brtl affects multiple linker settings, -berok does not and is overridden later
6608 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
6609 if test svr4 != "$with_aix_soname"; then
6610 # This is similar to how AIX traditionally builds its shared
6611 # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
6612 _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/$soname'
6613 fi
6614 if test aix != "$with_aix_soname"; then
6615 _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'
6616 else
6617 # used by -dlpreopen to get the symbols
6618 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
6619 fi
6620 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
6621 fi
6622 fi
6623 ;;
6624
6625 beos*)
6626 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6627 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6628 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6629 # support --undefined. This deserves some investigation. FIXME
6630 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6631 else
6632 _LT_TAGVAR(ld_shlibs, $1)=no
6633 fi
6634 ;;
6635
6636 chorus*)
6637 case $cc_basename in
6638 *)
6639 # FIXME: insert proper C++ library support
6640 _LT_TAGVAR(ld_shlibs, $1)=no
6641 ;;
6642 esac
6643 ;;
6644
6645 cygwin* | mingw* | pw32* | cegcc*)
6646 case $GXX,$cc_basename in
6647 ,cl* | no,cl*)
6648 # Native MSVC
6649 # hardcode_libdir_flag_spec is actually meaningless, as there is
6650 # no search path for DLLs.
6651 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6652 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6653 _LT_TAGVAR(always_export_symbols, $1)=yes
6654 _LT_TAGVAR(file_list_spec, $1)='@'
6655 # Tell ltmain to make .lib files, not .a files.
6656 libext=lib
6657 # Tell ltmain to make .dll files, not .so files.
6658 shrext_cmds=.dll
6659 # FIXME: Setting linknames here is a bad hack.
6660 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6661 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6662 cp "$export_symbols" "$output_objdir/$soname.def";
6663 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6664 else
6665 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6666 fi~
6667 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6668 linknames='
6669 # The linker will not automatically build a static lib if we build a DLL.
6670 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6671 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6672 # Don't use ranlib
6673 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6674 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6675 lt_tool_outputfile="@TOOL_OUTPUT@"~
6676 case $lt_outputfile in
6677 *.exe|*.EXE) ;;
6678 *)
6679 lt_outputfile=$lt_outputfile.exe
6680 lt_tool_outputfile=$lt_tool_outputfile.exe
6681 ;;
6682 esac~
6683 func_to_tool_file "$lt_outputfile"~
6684 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6685 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6686 $RM "$lt_outputfile.manifest";
6687 fi'
6688 ;;
6689 *)
6690 # g++
6691 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6692 # as there is no search path for DLLs.
6693 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6694 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6695 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6696 _LT_TAGVAR(always_export_symbols, $1)=no
6697 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6698
6699 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6700 _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'
6701 # If the export-symbols file already is a .def file, use it as
6702 # is; otherwise, prepend EXPORTS...
6703 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6704 cp $export_symbols $output_objdir/$soname.def;
6705 else
6706 echo EXPORTS > $output_objdir/$soname.def;
6707 cat $export_symbols >> $output_objdir/$soname.def;
6708 fi~
6709 $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'
6710 else
6711 _LT_TAGVAR(ld_shlibs, $1)=no
6712 fi
6713 ;;
6714 esac
6715 ;;
6716 darwin* | rhapsody*)
6717 _LT_DARWIN_LINKER_FEATURES($1)
6718 ;;
6719
6720 os2*)
6721 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6722 _LT_TAGVAR(hardcode_minus_L, $1)=yes
6723 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6724 shrext_cmds=.dll
6725 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6726 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6727 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6728 $ECHO EXPORTS >> $output_objdir/$libname.def~
6729 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
6730 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6731 emximp -o $lib $output_objdir/$libname.def'
6732 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6733 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6734 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6735 $ECHO EXPORTS >> $output_objdir/$libname.def~
6736 prefix_cmds="$SED"~
6737 if test EXPORTS = "`$SED 1q $export_symbols`"; then
6738 prefix_cmds="$prefix_cmds -e 1d";
6739 fi~
6740 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
6741 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
6742 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6743 emximp -o $lib $output_objdir/$libname.def'
6744 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
6745 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6746 ;;
6747
6748 dgux*)
6749 case $cc_basename in
6750 ec++*)
6751 # FIXME: insert proper C++ library support
6752 _LT_TAGVAR(ld_shlibs, $1)=no
6753 ;;
6754 ghcx*)
6755 # Green Hills C++ Compiler
6756 # FIXME: insert proper C++ library support
6757 _LT_TAGVAR(ld_shlibs, $1)=no
6758 ;;
6759 *)
6760 # FIXME: insert proper C++ library support
6761 _LT_TAGVAR(ld_shlibs, $1)=no
6762 ;;
6763 esac
6764 ;;
6765
6766 freebsd2.*)
6767 # C++ shared libraries reported to be fairly broken before
6768 # switch to ELF
6769 _LT_TAGVAR(ld_shlibs, $1)=no
6770 ;;
6771
6772 freebsd-elf*)
6773 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6774 ;;
6775
6776 freebsd* | dragonfly*)
6777 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6778 # conventions
6779 _LT_TAGVAR(ld_shlibs, $1)=yes
6780 ;;
6781
6782 haiku*)
6783 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6784 _LT_TAGVAR(link_all_deplibs, $1)=yes
6785 ;;
6786
6787 hpux9*)
6788 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6789 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6790 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6791 _LT_TAGVAR(hardcode_direct, $1)=yes
6792 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6793 # but as the default
6794 # location of the library.
6795
6796 case $cc_basename in
6797 CC*)
6798 # FIXME: insert proper C++ library support
6799 _LT_TAGVAR(ld_shlibs, $1)=no
6800 ;;
6801 aCC*)
6802 _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 $lib'
6803 # Commands to make compiler produce verbose output that lists
6804 # what "hidden" libraries, object files and flags are used when
6805 # linking a shared library.
6806 #
6807 # There doesn't appear to be a way to prevent this compiler from
6808 # explicitly linking system object files so we need to strip them
6809 # from the output so that they don't get included in the library
6810 # dependencies.
6811 output_verbose_link_cmd='templist=`($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"'
6812 ;;
6813 *)
6814 if test yes = "$GXX"; then
6815 _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'
6816 else
6817 # FIXME: insert proper C++ library support
6818 _LT_TAGVAR(ld_shlibs, $1)=no
6819 fi
6820 ;;
6821 esac
6822 ;;
6823
6824 hpux10*|hpux11*)
6825 if test no = "$with_gnu_ld"; then
6826 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6827 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6828
6829 case $host_cpu in
6830 hppa*64*|ia64*)
6831 ;;
6832 *)
6833 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6834 ;;
6835 esac
6836 fi
6837 case $host_cpu in
6838 hppa*64*|ia64*)
6839 _LT_TAGVAR(hardcode_direct, $1)=no
6840 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6841 ;;
6842 *)
6843 _LT_TAGVAR(hardcode_direct, $1)=yes
6844 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6845 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6846 # but as the default
6847 # location of the library.
6848 ;;
6849 esac
6850
6851 case $cc_basename in
6852 CC*)
6853 # FIXME: insert proper C++ library support
6854 _LT_TAGVAR(ld_shlibs, $1)=no
6855 ;;
6856 aCC*)
6857 case $host_cpu in
6858 hppa*64*)
6859 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6860 ;;
6861 ia64*)
6862 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6863 ;;
6864 *)
6865 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6866 ;;
6867 esac
6868 # Commands to make compiler produce verbose output that lists
6869 # what "hidden" libraries, object files and flags are used when
6870 # linking a shared library.
6871 #
6872 # There doesn't appear to be a way to prevent this compiler from
6873 # explicitly linking system object files so we need to strip them
6874 # from the output so that they don't get included in the library
6875 # dependencies.
6876 output_verbose_link_cmd='templist=`($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"'
6877 ;;
6878 *)
6879 if test yes = "$GXX"; then
6880 if test no = "$with_gnu_ld"; then
6881 case $host_cpu in
6882 hppa*64*)
6883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6884 ;;
6885 ia64*)
6886 _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'
6887 ;;
6888 *)
6889 _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'
6890 ;;
6891 esac
6892 fi
6893 else
6894 # FIXME: insert proper C++ library support
6895 _LT_TAGVAR(ld_shlibs, $1)=no
6896 fi
6897 ;;
6898 esac
6899 ;;
6900
6901 interix[[3-9]]*)
6902 _LT_TAGVAR(hardcode_direct, $1)=no
6903 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6905 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6906 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6907 # Instead, shared libraries are loaded at an image base (0x10000000 by
6908 # default) and relocated if they conflict, which is a slow very memory
6909 # consuming and fragmenting process. To avoid this, we pick a random,
6910 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6911 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6912 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6913 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6914 ;;
6915 irix5* | irix6*)
6916 case $cc_basename in
6917 CC*)
6918 # SGI C++
6919 _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'
6920
6921 # Archives containing C++ object files must be created using
6922 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6923 # necessary to make sure instantiated templates are included
6924 # in the archive.
6925 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6926 ;;
6927 *)
6928 if test yes = "$GXX"; then
6929 if test no = "$with_gnu_ld"; then
6930 _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'
6931 else
6932 _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'
6933 fi
6934 fi
6935 _LT_TAGVAR(link_all_deplibs, $1)=yes
6936 ;;
6937 esac
6938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6939 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6940 _LT_TAGVAR(inherit_rpath, $1)=yes
6941 ;;
6942
6943 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6944 case $cc_basename in
6945 KCC*)
6946 # Kuck and Associates, Inc. (KAI) C++ Compiler
6947
6948 # KCC will only create a shared library if the output file
6949 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6950 # to its proper name (with version) after linking.
6951 _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'
6952 _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 $lib'
6953 # Commands to make compiler produce verbose output that lists
6954 # what "hidden" libraries, object files and flags are used when
6955 # linking a shared library.
6956 #
6957 # There doesn't appear to be a way to prevent this compiler from
6958 # explicitly linking system object files so we need to strip them
6959 # from the output so that they don't get included in the library
6960 # dependencies.
6961 output_verbose_link_cmd='templist=`$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"'
6962
6963 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6964 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6965
6966 # Archives containing C++ object files must be created using
6967 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6968 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6969 ;;
6970 icpc* | ecpc* )
6971 # Intel C++
6972 with_gnu_ld=yes
6973 # version 8.0 and above of icpc choke on multiply defined symbols
6974 # if we add $predep_objects and $postdep_objects, however 7.1 and
6975 # earlier do not add the objects themselves.
6976 case `$CC -V 2>&1` in
6977 *"Version 7."*)
6978 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6979 _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'
6980 ;;
6981 *) # Version 8.0 or newer
6982 tmp_idyn=
6983 case $host_cpu in
6984 ia64*) tmp_idyn=' -i_dynamic';;
6985 esac
6986 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6987 _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'
6988 ;;
6989 esac
6990 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6991 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6992 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6993 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6994 ;;
6995 pgCC* | pgcpp*)
6996 # Portland Group C++ compiler
6997 case `$CC -V` in
6998 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6999 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
7000 rm -rf $tpldir~
7001 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
7002 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
7003 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
7004 rm -rf $tpldir~
7005 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
7006 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
7007 $RANLIB $oldlib'
7008 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
7009 rm -rf $tpldir~
7010 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7011 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7012 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
7013 rm -rf $tpldir~
7014 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
7015 $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'
7016 ;;
7017 *) # Version 6 and above use weak symbols
7018 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7019 _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'
7020 ;;
7021 esac
7022
7023 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
7024 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7025 _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'
7026 ;;
7027 cxx*)
7028 # Compaq C++
7029 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7030 _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'
7031
7032 runpath_var=LD_RUN_PATH
7033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7034 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7035
7036 # Commands to make compiler produce verbose output that lists
7037 # what "hidden" libraries, object files and flags are used when
7038 # linking a shared library.
7039 #
7040 # There doesn't appear to be a way to prevent this compiler from
7041 # explicitly linking system object files so we need to strip them
7042 # from the output so that they don't get included in the library
7043 # dependencies.
7044 output_verbose_link_cmd='templist=`$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'
7045 ;;
7046 xl* | mpixl* | bgxl*)
7047 # IBM XL 8.0 on PPC, with GNU ld
7048 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7049 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7050 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
7051 if test yes = "$supports_anon_versioning"; then
7052 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
7053 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
7054 echo "local: *; };" >> $output_objdir/$libname.ver~
7055 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
7056 fi
7057 ;;
7058 *)
7059 case `$CC -V 2>&1 | sed 5q` in
7060 *Sun\ C*)
7061 # Sun C++ 5.9
7062 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7063 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7064 _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'
7065 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7066 _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'
7067 _LT_TAGVAR(compiler_needs_object, $1)=yes
7068
7069 # Not sure whether something based on
7070 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
7071 # would be better.
7072 output_verbose_link_cmd='func_echo_all'
7073
7074 # Archives containing C++ object files must be created using
7075 # "CC -xar", where "CC" is the Sun C++ compiler. This is
7076 # necessary to make sure instantiated templates are included
7077 # in the archive.
7078 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7079 ;;
7080 esac
7081 ;;
7082 esac
7083 ;;
7084
7085 lynxos*)
7086 # FIXME: insert proper C++ library support
7087 _LT_TAGVAR(ld_shlibs, $1)=no
7088 ;;
7089
7090 m88k*)
7091 # FIXME: insert proper C++ library support
7092 _LT_TAGVAR(ld_shlibs, $1)=no
7093 ;;
7094
7095 mvs*)
7096 case $cc_basename in
7097 cxx*)
7098 # FIXME: insert proper C++ library support
7099 _LT_TAGVAR(ld_shlibs, $1)=no
7100 ;;
7101 *)
7102 # FIXME: insert proper C++ library support
7103 _LT_TAGVAR(ld_shlibs, $1)=no
7104 ;;
7105 esac
7106 ;;
7107
7108 netbsd*)
7109 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
7110 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
7111 wlarc=
7112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7113 _LT_TAGVAR(hardcode_direct, $1)=yes
7114 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7115 fi
7116 # Workaround some broken pre-1.5 toolchains
7117 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
7118 ;;
7119
7120 *nto* | *qnx*)
7121 _LT_TAGVAR(ld_shlibs, $1)=yes
7122 ;;
7123
7124 openbsd* | bitrig*)
7125 if test -f /usr/libexec/ld.so; then
7126 _LT_TAGVAR(hardcode_direct, $1)=yes
7127 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7128 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
7129 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
7130 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7131 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
7132 _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'
7133 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
7134 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
7135 fi
7136 output_verbose_link_cmd=func_echo_all
7137 else
7138 _LT_TAGVAR(ld_shlibs, $1)=no
7139 fi
7140 ;;
7141
7142 osf3* | osf4* | osf5*)
7143 case $cc_basename in
7144 KCC*)
7145 # Kuck and Associates, Inc. (KAI) C++ Compiler
7146
7147 # KCC will only create a shared library if the output file
7148 # ends with ".so" (or ".sl" for HP-UX), so rename the library
7149 # to its proper name (with version) after linking.
7150 _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'
7151
7152 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7153 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7154
7155 # Archives containing C++ object files must be created using
7156 # the KAI C++ compiler.
7157 case $host in
7158 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
7159 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
7160 esac
7161 ;;
7162 RCC*)
7163 # Rational C++ 2.4.1
7164 # FIXME: insert proper C++ library support
7165 _LT_TAGVAR(ld_shlibs, $1)=no
7166 ;;
7167 cxx*)
7168 case $host in
7169 osf3*)
7170 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7171 _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'
7172 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7173 ;;
7174 *)
7175 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
7176 _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'
7177 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
7178 echo "-hidden">> $lib.exp~
7179 $CC -shared$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~
7180 $RM $lib.exp'
7181 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7182 ;;
7183 esac
7184
7185 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7186
7187 # Commands to make compiler produce verbose output that lists
7188 # what "hidden" libraries, object files and flags are used when
7189 # linking a shared library.
7190 #
7191 # There doesn't appear to be a way to prevent this compiler from
7192 # explicitly linking system object files so we need to strip them
7193 # from the output so that they don't get included in the library
7194 # dependencies.
7195 output_verbose_link_cmd='templist=`$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"'
7196 ;;
7197 *)
7198 if test yes,no = "$GXX,$with_gnu_ld"; then
7199 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7200 case $host in
7201 osf3*)
7202 _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'
7203 ;;
7204 *)
7205 _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'
7206 ;;
7207 esac
7208
7209 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7210 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7211
7212 # Commands to make compiler produce verbose output that lists
7213 # what "hidden" libraries, object files and flags are used when
7214 # linking a shared library.
7215 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7216
7217 else
7218 # FIXME: insert proper C++ library support
7219 _LT_TAGVAR(ld_shlibs, $1)=no
7220 fi
7221 ;;
7222 esac
7223 ;;
7224
7225 psos*)
7226 # FIXME: insert proper C++ library support
7227 _LT_TAGVAR(ld_shlibs, $1)=no
7228 ;;
7229
7230 sunos4*)
7231 case $cc_basename in
7232 CC*)
7233 # Sun C++ 4.x
7234 # FIXME: insert proper C++ library support
7235 _LT_TAGVAR(ld_shlibs, $1)=no
7236 ;;
7237 lcc*)
7238 # Lucid
7239 # FIXME: insert proper C++ library support
7240 _LT_TAGVAR(ld_shlibs, $1)=no
7241 ;;
7242 *)
7243 # FIXME: insert proper C++ library support
7244 _LT_TAGVAR(ld_shlibs, $1)=no
7245 ;;
7246 esac
7247 ;;
7248
7249 solaris*)
7250 case $cc_basename in
7251 CC* | sunCC*)
7252 # Sun C++ 4.2, 5.x and Centerline C++
7253 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
7254 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7255 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7256 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7257 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7258
7259 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7260 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7261 case $host_os in
7262 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7263 *)
7264 # The compiler driver will combine and reorder linker options,
7265 # but understands '-z linker_flag'.
7266 # Supported since Solaris 2.6 (maybe 2.5.1?)
7267 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
7268 ;;
7269 esac
7270 _LT_TAGVAR(link_all_deplibs, $1)=yes
7271
7272 output_verbose_link_cmd='func_echo_all'
7273
7274 # Archives containing C++ object files must be created using
7275 # "CC -xar", where "CC" is the Sun C++ compiler. This is
7276 # necessary to make sure instantiated templates are included
7277 # in the archive.
7278 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7279 ;;
7280 gcx*)
7281 # Green Hills C++ Compiler
7282 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7283
7284 # The C++ compiler must be used to create the archive.
7285 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
7286 ;;
7287 *)
7288 # GNU C++ compiler with Solaris linker
7289 if test yes,no = "$GXX,$with_gnu_ld"; then
7290 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
7291 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
7292 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7293 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7294 $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 $lib.exp'
7295
7296 # Commands to make compiler produce verbose output that lists
7297 # what "hidden" libraries, object files and flags are used when
7298 # linking a shared library.
7299 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7300 else
7301 # g++ 2.7 appears to require '-G' NOT '-shared' on this
7302 # platform.
7303 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7304 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7305 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7306
7307 # Commands to make compiler produce verbose output that lists
7308 # what "hidden" libraries, object files and flags are used when
7309 # linking a shared library.
7310 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7311 fi
7312
7313 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
7314 case $host_os in
7315 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7316 *)
7317 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
7318 ;;
7319 esac
7320 fi
7321 ;;
7322 esac
7323 ;;
7324
7325 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
7326 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7327 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7328 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7329 runpath_var='LD_RUN_PATH'
7330
7331 case $cc_basename in
7332 CC*)
7333 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7334 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7335 ;;
7336 *)
7337 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7338 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7339 ;;
7340 esac
7341 ;;
7342
7343 sysv5* | sco3.2v5* | sco5v6*)
7344 # Note: We CANNOT use -z defs as we might desire, because we do not
7345 # link with -lc, and that would cause any symbols used from libc to
7346 # always be unresolved, which means just about no library would
7347 # ever link correctly. If we're not using GNU ld we use -z text
7348 # though, which does catch some bad symbols but isn't as heavy-handed
7349 # as -z defs.
7350 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7351 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
7352 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7353 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7354 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
7355 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
7356 _LT_TAGVAR(link_all_deplibs, $1)=yes
7357 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
7358 runpath_var='LD_RUN_PATH'
7359
7360 case $cc_basename in
7361 CC*)
7362 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7363 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7364 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
7365 '"$_LT_TAGVAR(old_archive_cmds, $1)"
7366 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
7367 '"$_LT_TAGVAR(reload_cmds, $1)"
7368 ;;
7369 *)
7370 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7371 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7372 ;;
7373 esac
7374 ;;
7375
7376 tandem*)
7377 case $cc_basename in
7378 NCC*)
7379 # NonStop-UX NCC 3.20
7380 # FIXME: insert proper C++ library support
7381 _LT_TAGVAR(ld_shlibs, $1)=no
7382 ;;
7383 *)
7384 # FIXME: insert proper C++ library support
7385 _LT_TAGVAR(ld_shlibs, $1)=no
7386 ;;
7387 esac
7388 ;;
7389
7390 vxworks*)
7391 # FIXME: insert proper C++ library support
7392 _LT_TAGVAR(ld_shlibs, $1)=no
7393 ;;
7394
7395 *)
7396 # FIXME: insert proper C++ library support
7397 _LT_TAGVAR(ld_shlibs, $1)=no
7398 ;;
7399 esac
7400
7401 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
7402 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
7403
7404 _LT_TAGVAR(GCC, $1)=$GXX
7405 _LT_TAGVAR(LD, $1)=$LD
7406
7407 ## CAVEAT EMPTOR:
7408 ## There is no encapsulation within the following macros, do not change
7409 ## the running order or otherwise move them around unless you know exactly
7410 ## what you are doing...
7411 _LT_SYS_HIDDEN_LIBDEPS($1)
7412 _LT_COMPILER_PIC($1)
7413 _LT_COMPILER_C_O($1)
7414 _LT_COMPILER_FILE_LOCKS($1)
7415 _LT_LINKER_SHLIBS($1)
7416 _LT_SYS_DYNAMIC_LINKER($1)
7417 _LT_LINKER_HARDCODE_LIBPATH($1)
7418
7419 _LT_CONFIG($1)
7420 fi # test -n "$compiler"
7421
7422 CC=$lt_save_CC
7423 CFLAGS=$lt_save_CFLAGS
7424 LDCXX=$LD
7425 LD=$lt_save_LD
7426 GCC=$lt_save_GCC
7427 with_gnu_ld=$lt_save_with_gnu_ld
7428 lt_cv_path_LDCXX=$lt_cv_path_LD
7429 lt_cv_path_LD=$lt_save_path_LD
7430 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7431 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7432fi # test yes != "$_lt_caught_CXX_error"
7433
7434AC_LANG_POP
7435])# _LT_LANG_CXX_CONFIG
7436
7437
7438# _LT_FUNC_STRIPNAME_CNF
7439# ----------------------
7440# func_stripname_cnf prefix suffix name
7441# strip PREFIX and SUFFIX off of NAME.
7442# PREFIX and SUFFIX must not contain globbing or regex special
7443# characters, hashes, percent signs, but SUFFIX may contain a leading
7444# dot (in which case that matches only a dot).
7445#
7446# This function is identical to the (non-XSI) version of func_stripname,
7447# except this one can be used by m4 code that may be executed by configure,
7448# rather than the libtool script.
7449m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7450AC_REQUIRE([_LT_DECL_SED])
7451AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7452func_stripname_cnf ()
7453{
7454 case @S|@2 in
7455 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7456 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7457 esac
7458} # func_stripname_cnf
7459])# _LT_FUNC_STRIPNAME_CNF
7460
7461
7462# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7463# ---------------------------------
7464# Figure out "hidden" library dependencies from verbose
7465# compiler output when linking a shared library.
7466# Parse the compiler output and extract the necessary
7467# objects, libraries and library flags.
7468m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7469[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7470AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7471# Dependencies to place before and after the object being linked:
7472_LT_TAGVAR(predep_objects, $1)=
7473_LT_TAGVAR(postdep_objects, $1)=
7474_LT_TAGVAR(predeps, $1)=
7475_LT_TAGVAR(postdeps, $1)=
7476_LT_TAGVAR(compiler_lib_search_path, $1)=
7477
7478dnl we can't use the lt_simple_compile_test_code here,
7479dnl because it contains code intended for an executable,
7480dnl not a library. It's possible we should let each
7481dnl tag define a new lt_????_link_test_code variable,
7482dnl but it's only used here...
7483m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7484int a;
7485void foo (void) { a = 0; }
7486_LT_EOF
7487], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7488class Foo
7489{
7490public:
7491 Foo (void) { a = 0; }
7492private:
7493 int a;
7494};
7495_LT_EOF
7496], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7497 subroutine foo
7498 implicit none
7499 integer*4 a
7500 a=0
7501 return
7502 end
7503_LT_EOF
7504], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7505 subroutine foo
7506 implicit none
7507 integer a
7508 a=0
7509 return
7510 end
7511_LT_EOF
7512], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7513public class foo {
7514 private int a;
7515 public void bar (void) {
7516 a = 0;
7517 }
7518};
7519_LT_EOF
7520], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7521package foo
7522func foo() {
7523}
7524_LT_EOF
7525])
7526
7527_lt_libdeps_save_CFLAGS=$CFLAGS
7528case "$CC $CFLAGS " in #(
7529*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7530*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7531*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7532esac
7533
7534dnl Parse the compiler output and extract the necessary
7535dnl objects, libraries and library flags.
7536if AC_TRY_EVAL(ac_compile); then
7537 # Parse the compiler output and extract the necessary
7538 # objects, libraries and library flags.
7539
7540 # Sentinel used to keep track of whether or not we are before
7541 # the conftest object file.
7542 pre_test_object_deps_done=no
7543
7544 for p in `eval "$output_verbose_link_cmd"`; do
7545 case $prev$p in
7546
7547 -L* | -R* | -l*)
7548 # Some compilers place space between "-{L,R}" and the path.
7549 # Remove the space.
7550 if test x-L = "$p" ||
7551 test x-R = "$p"; then
7552 prev=$p
7553 continue
7554 fi
7555
7556 # Expand the sysroot to ease extracting the directories later.
7557 if test -z "$prev"; then
7558 case $p in
7559 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7560 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7561 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7562 esac
7563 fi
7564 case $p in
7565 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7566 esac
7567 if test no = "$pre_test_object_deps_done"; then
7568 case $prev in
7569 -L | -R)
7570 # Internal compiler library paths should come after those
7571 # provided the user. The postdeps already come after the
7572 # user supplied libs so there is no need to process them.
7573 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7574 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7575 else
7576 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7577 fi
7578 ;;
7579 # The "-l" case would never come before the object being
7580 # linked, so don't bother handling this case.
7581 esac
7582 else
7583 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7584 _LT_TAGVAR(postdeps, $1)=$prev$p
7585 else
7586 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7587 fi
7588 fi
7589 prev=
7590 ;;
7591
7592 *.lto.$objext) ;; # Ignore GCC LTO objects
7593 *.$objext)
7594 # This assumes that the test object file only shows up
7595 # once in the compiler output.
7596 if test "$p" = "conftest.$objext"; then
7597 pre_test_object_deps_done=yes
7598 continue
7599 fi
7600
7601 if test no = "$pre_test_object_deps_done"; then
7602 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7603 _LT_TAGVAR(predep_objects, $1)=$p
7604 else
7605 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7606 fi
7607 else
7608 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7609 _LT_TAGVAR(postdep_objects, $1)=$p
7610 else
7611 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7612 fi
7613 fi
7614 ;;
7615
7616 *) ;; # Ignore the rest.
7617
7618 esac
7619 done
7620
7621 # Clean up.
7622 rm -f a.out a.exe
7623else
7624 echo "libtool.m4: error: problem compiling $1 test program"
7625fi
7626
7627$RM -f confest.$objext
7628CFLAGS=$_lt_libdeps_save_CFLAGS
7629
7630# PORTME: override above test on systems where it is broken
7631m4_if([$1], [CXX],
7632[case $host_os in
7633interix[[3-9]]*)
7634 # Interix 3.5 installs completely hosed .la files for C++, so rather than
7635 # hack all around it, let's just trust "g++" to DTRT.
7636 _LT_TAGVAR(predep_objects,$1)=
7637 _LT_TAGVAR(postdep_objects,$1)=
7638 _LT_TAGVAR(postdeps,$1)=
7639 ;;
7640esac
7641])
7642
7643case " $_LT_TAGVAR(postdeps, $1) " in
7644*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7645esac
7646 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7647if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7648 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7649fi
7650_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7651 [The directories searched by this compiler when creating a shared library])
7652_LT_TAGDECL([], [predep_objects], [1],
7653 [Dependencies to place before and after the objects being linked to
7654 create a shared library])
7655_LT_TAGDECL([], [postdep_objects], [1])
7656_LT_TAGDECL([], [predeps], [1])
7657_LT_TAGDECL([], [postdeps], [1])
7658_LT_TAGDECL([], [compiler_lib_search_path], [1],
7659 [The library search path used internally by the compiler when linking
7660 a shared library])
7661])# _LT_SYS_HIDDEN_LIBDEPS
7662
7663
7664# _LT_LANG_F77_CONFIG([TAG])
7665# --------------------------
7666# Ensure that the configuration variables for a Fortran 77 compiler are
7667# suitably defined. These variables are subsequently used by _LT_CONFIG
7668# to write the compiler configuration to 'libtool'.
7669m4_defun([_LT_LANG_F77_CONFIG],
7670[AC_LANG_PUSH(Fortran 77)
7671if test -z "$F77" || test no = "$F77"; then
7672 _lt_disable_F77=yes
7673fi
7674
7675_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7676_LT_TAGVAR(allow_undefined_flag, $1)=
7677_LT_TAGVAR(always_export_symbols, $1)=no
7678_LT_TAGVAR(archive_expsym_cmds, $1)=
7679_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7680_LT_TAGVAR(hardcode_direct, $1)=no
7681_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7682_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7683_LT_TAGVAR(hardcode_libdir_separator, $1)=
7684_LT_TAGVAR(hardcode_minus_L, $1)=no
7685_LT_TAGVAR(hardcode_automatic, $1)=no
7686_LT_TAGVAR(inherit_rpath, $1)=no
7687_LT_TAGVAR(module_cmds, $1)=
7688_LT_TAGVAR(module_expsym_cmds, $1)=
7689_LT_TAGVAR(link_all_deplibs, $1)=unknown
7690_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7691_LT_TAGVAR(reload_flag, $1)=$reload_flag
7692_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7693_LT_TAGVAR(no_undefined_flag, $1)=
7694_LT_TAGVAR(whole_archive_flag_spec, $1)=
7695_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7696
7697# Source file extension for f77 test sources.
7698ac_ext=f
7699
7700# Object file extension for compiled f77 test sources.
7701objext=o
7702_LT_TAGVAR(objext, $1)=$objext
7703
7704# No sense in running all these tests if we already determined that
7705# the F77 compiler isn't working. Some variables (like enable_shared)
7706# are currently assumed to apply to all compilers on this platform,
7707# and will be corrupted by setting them based on a non-working compiler.
7708if test yes != "$_lt_disable_F77"; then
7709 # Code to be used in simple compile tests
7710 lt_simple_compile_test_code="\
7711 subroutine t
7712 return
7713 end
7714"
7715
7716 # Code to be used in simple link tests
7717 lt_simple_link_test_code="\
7718 program t
7719 end
7720"
7721
7722 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7723 _LT_TAG_COMPILER
7724
7725 # save warnings/boilerplate of simple test code
7726 _LT_COMPILER_BOILERPLATE
7727 _LT_LINKER_BOILERPLATE
7728
7729 # Allow CC to be a program name with arguments.
7730 lt_save_CC=$CC
7731 lt_save_GCC=$GCC
7732 lt_save_CFLAGS=$CFLAGS
7733 CC=${F77-"f77"}
7734 CFLAGS=$FFLAGS
7735 compiler=$CC
7736 _LT_TAGVAR(compiler, $1)=$CC
7737 _LT_CC_BASENAME([$compiler])
7738 GCC=$G77
7739 if test -n "$compiler"; then
7740 AC_MSG_CHECKING([if libtool supports shared libraries])
7741 AC_MSG_RESULT([$can_build_shared])
7742
7743 AC_MSG_CHECKING([whether to build shared libraries])
7744 test no = "$can_build_shared" && enable_shared=no
7745
7746 # On AIX, shared libraries and static libraries use the same namespace, and
7747 # are all built from PIC.
7748 case $host_os in
7749 aix3*)
7750 test yes = "$enable_shared" && enable_static=no
7751 if test -n "$RANLIB"; then
7752 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7753 postinstall_cmds='$RANLIB $lib'
7754 fi
7755 ;;
7756 aix[[4-9]]*)
7757 if test ia64 != "$host_cpu"; then
7758 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7759 yes,aix,yes) ;; # shared object as lib.so file only
7760 yes,svr4,*) ;; # shared object as lib.so archive member only
7761 yes,*) enable_static=no ;; # shared object in lib.a archive as well
7762 esac
7763 fi
7764 ;;
7765 esac
7766 AC_MSG_RESULT([$enable_shared])
7767
7768 AC_MSG_CHECKING([whether to build static libraries])
7769 # Make sure either enable_shared or enable_static is yes.
7770 test yes = "$enable_shared" || enable_static=yes
7771 AC_MSG_RESULT([$enable_static])
7772
7773 _LT_TAGVAR(GCC, $1)=$G77
7774 _LT_TAGVAR(LD, $1)=$LD
7775
7776 ## CAVEAT EMPTOR:
7777 ## There is no encapsulation within the following macros, do not change
7778 ## the running order or otherwise move them around unless you know exactly
7779 ## what you are doing...
7780 _LT_COMPILER_PIC($1)
7781 _LT_COMPILER_C_O($1)
7782 _LT_COMPILER_FILE_LOCKS($1)
7783 _LT_LINKER_SHLIBS($1)
7784 _LT_SYS_DYNAMIC_LINKER($1)
7785 _LT_LINKER_HARDCODE_LIBPATH($1)
7786
7787 _LT_CONFIG($1)
7788 fi # test -n "$compiler"
7789
7790 GCC=$lt_save_GCC
7791 CC=$lt_save_CC
7792 CFLAGS=$lt_save_CFLAGS
7793fi # test yes != "$_lt_disable_F77"
7794
7795AC_LANG_POP
7796])# _LT_LANG_F77_CONFIG
7797
7798
7799# _LT_LANG_FC_CONFIG([TAG])
7800# -------------------------
7801# Ensure that the configuration variables for a Fortran compiler are
7802# suitably defined. These variables are subsequently used by _LT_CONFIG
7803# to write the compiler configuration to 'libtool'.
7804m4_defun([_LT_LANG_FC_CONFIG],
7805[AC_LANG_PUSH(Fortran)
7806
7807if test -z "$FC" || test no = "$FC"; then
7808 _lt_disable_FC=yes
7809fi
7810
7811_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7812_LT_TAGVAR(allow_undefined_flag, $1)=
7813_LT_TAGVAR(always_export_symbols, $1)=no
7814_LT_TAGVAR(archive_expsym_cmds, $1)=
7815_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7816_LT_TAGVAR(hardcode_direct, $1)=no
7817_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7818_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7819_LT_TAGVAR(hardcode_libdir_separator, $1)=
7820_LT_TAGVAR(hardcode_minus_L, $1)=no
7821_LT_TAGVAR(hardcode_automatic, $1)=no
7822_LT_TAGVAR(inherit_rpath, $1)=no
7823_LT_TAGVAR(module_cmds, $1)=
7824_LT_TAGVAR(module_expsym_cmds, $1)=
7825_LT_TAGVAR(link_all_deplibs, $1)=unknown
7826_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7827_LT_TAGVAR(reload_flag, $1)=$reload_flag
7828_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7829_LT_TAGVAR(no_undefined_flag, $1)=
7830_LT_TAGVAR(whole_archive_flag_spec, $1)=
7831_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7832
7833# Source file extension for fc test sources.
7834ac_ext=${ac_fc_srcext-f}
7835
7836# Object file extension for compiled fc test sources.
7837objext=o
7838_LT_TAGVAR(objext, $1)=$objext
7839
7840# No sense in running all these tests if we already determined that
7841# the FC compiler isn't working. Some variables (like enable_shared)
7842# are currently assumed to apply to all compilers on this platform,
7843# and will be corrupted by setting them based on a non-working compiler.
7844if test yes != "$_lt_disable_FC"; then
7845 # Code to be used in simple compile tests
7846 lt_simple_compile_test_code="\
7847 subroutine t
7848 return
7849 end
7850"
7851
7852 # Code to be used in simple link tests
7853 lt_simple_link_test_code="\
7854 program t
7855 end
7856"
7857
7858 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7859 _LT_TAG_COMPILER
7860
7861 # save warnings/boilerplate of simple test code
7862 _LT_COMPILER_BOILERPLATE
7863 _LT_LINKER_BOILERPLATE
7864
7865 # Allow CC to be a program name with arguments.
7866 lt_save_CC=$CC
7867 lt_save_GCC=$GCC
7868 lt_save_CFLAGS=$CFLAGS
7869 CC=${FC-"f95"}
7870 CFLAGS=$FCFLAGS
7871 compiler=$CC
7872 GCC=$ac_cv_fc_compiler_gnu
7873
7874 _LT_TAGVAR(compiler, $1)=$CC
7875 _LT_CC_BASENAME([$compiler])
7876
7877 if test -n "$compiler"; then
7878 AC_MSG_CHECKING([if libtool supports shared libraries])
7879 AC_MSG_RESULT([$can_build_shared])
7880
7881 AC_MSG_CHECKING([whether to build shared libraries])
7882 test no = "$can_build_shared" && enable_shared=no
7883
7884 # On AIX, shared libraries and static libraries use the same namespace, and
7885 # are all built from PIC.
7886 case $host_os in
7887 aix3*)
7888 test yes = "$enable_shared" && enable_static=no
7889 if test -n "$RANLIB"; then
7890 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7891 postinstall_cmds='$RANLIB $lib'
7892 fi
7893 ;;
7894 aix[[4-9]]*)
7895 if test ia64 != "$host_cpu"; then
7896 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7897 yes,aix,yes) ;; # shared object as lib.so file only
7898 yes,svr4,*) ;; # shared object as lib.so archive member only
7899 yes,*) enable_static=no ;; # shared object in lib.a archive as well
7900 esac
7901 fi
7902 ;;
7903 esac
7904 AC_MSG_RESULT([$enable_shared])
7905
7906 AC_MSG_CHECKING([whether to build static libraries])
7907 # Make sure either enable_shared or enable_static is yes.
7908 test yes = "$enable_shared" || enable_static=yes
7909 AC_MSG_RESULT([$enable_static])
7910
7911 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7912 _LT_TAGVAR(LD, $1)=$LD
7913
7914 ## CAVEAT EMPTOR:
7915 ## There is no encapsulation within the following macros, do not change
7916 ## the running order or otherwise move them around unless you know exactly
7917 ## what you are doing...
7918 _LT_SYS_HIDDEN_LIBDEPS($1)
7919 _LT_COMPILER_PIC($1)
7920 _LT_COMPILER_C_O($1)
7921 _LT_COMPILER_FILE_LOCKS($1)
7922 _LT_LINKER_SHLIBS($1)
7923 _LT_SYS_DYNAMIC_LINKER($1)
7924 _LT_LINKER_HARDCODE_LIBPATH($1)
7925
7926 _LT_CONFIG($1)
7927 fi # test -n "$compiler"
7928
7929 GCC=$lt_save_GCC
7930 CC=$lt_save_CC
7931 CFLAGS=$lt_save_CFLAGS
7932fi # test yes != "$_lt_disable_FC"
7933
7934AC_LANG_POP
7935])# _LT_LANG_FC_CONFIG
7936
7937
7938# _LT_LANG_GCJ_CONFIG([TAG])
7939# --------------------------
7940# Ensure that the configuration variables for the GNU Java Compiler compiler
7941# are suitably defined. These variables are subsequently used by _LT_CONFIG
7942# to write the compiler configuration to 'libtool'.
7943m4_defun([_LT_LANG_GCJ_CONFIG],
7944[AC_REQUIRE([LT_PROG_GCJ])dnl
7945AC_LANG_SAVE
7946
7947# Source file extension for Java test sources.
7948ac_ext=java
7949
7950# Object file extension for compiled Java test sources.
7951objext=o
7952_LT_TAGVAR(objext, $1)=$objext
7953
7954# Code to be used in simple compile tests
7955lt_simple_compile_test_code="class foo {}"
7956
7957# Code to be used in simple link tests
7958lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7959
7960# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7961_LT_TAG_COMPILER
7962
7963# save warnings/boilerplate of simple test code
7964_LT_COMPILER_BOILERPLATE
7965_LT_LINKER_BOILERPLATE
7966
7967# Allow CC to be a program name with arguments.
7968lt_save_CC=$CC
7969lt_save_CFLAGS=$CFLAGS
7970lt_save_GCC=$GCC
7971GCC=yes
7972CC=${GCJ-"gcj"}
7973CFLAGS=$GCJFLAGS
7974compiler=$CC
7975_LT_TAGVAR(compiler, $1)=$CC
7976_LT_TAGVAR(LD, $1)=$LD
7977_LT_CC_BASENAME([$compiler])
7978
7979# GCJ did not exist at the time GCC didn't implicitly link libc in.
7980_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7981
7982_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7983_LT_TAGVAR(reload_flag, $1)=$reload_flag
7984_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7985
7986## CAVEAT EMPTOR:
7987## There is no encapsulation within the following macros, do not change
7988## the running order or otherwise move them around unless you know exactly
7989## what you are doing...
7990if test -n "$compiler"; then
7991 _LT_COMPILER_NO_RTTI($1)
7992 _LT_COMPILER_PIC($1)
7993 _LT_COMPILER_C_O($1)
7994 _LT_COMPILER_FILE_LOCKS($1)
7995 _LT_LINKER_SHLIBS($1)
7996 _LT_LINKER_HARDCODE_LIBPATH($1)
7997
7998 _LT_CONFIG($1)
7999fi
8000
8001AC_LANG_RESTORE
8002
8003GCC=$lt_save_GCC
8004CC=$lt_save_CC
8005CFLAGS=$lt_save_CFLAGS
8006])# _LT_LANG_GCJ_CONFIG
8007
8008
8009# _LT_LANG_GO_CONFIG([TAG])
8010# --------------------------
8011# Ensure that the configuration variables for the GNU Go compiler
8012# are suitably defined. These variables are subsequently used by _LT_CONFIG
8013# to write the compiler configuration to 'libtool'.
8014m4_defun([_LT_LANG_GO_CONFIG],
8015[AC_REQUIRE([LT_PROG_GO])dnl
8016AC_LANG_SAVE
8017
8018# Source file extension for Go test sources.
8019ac_ext=go
8020
8021# Object file extension for compiled Go test sources.
8022objext=o
8023_LT_TAGVAR(objext, $1)=$objext
8024
8025# Code to be used in simple compile tests
8026lt_simple_compile_test_code="package main; func main() { }"
8027
8028# Code to be used in simple link tests
8029lt_simple_link_test_code='package main; func main() { }'
8030
8031# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8032_LT_TAG_COMPILER
8033
8034# save warnings/boilerplate of simple test code
8035_LT_COMPILER_BOILERPLATE
8036_LT_LINKER_BOILERPLATE
8037
8038# Allow CC to be a program name with arguments.
8039lt_save_CC=$CC
8040lt_save_CFLAGS=$CFLAGS
8041lt_save_GCC=$GCC
8042GCC=yes
8043CC=${GOC-"gccgo"}
8044CFLAGS=$GOFLAGS
8045compiler=$CC
8046_LT_TAGVAR(compiler, $1)=$CC
8047_LT_TAGVAR(LD, $1)=$LD
8048_LT_CC_BASENAME([$compiler])
8049
8050# Go did not exist at the time GCC didn't implicitly link libc in.
8051_LT_TAGVAR(archive_cmds_need_lc, $1)=no
8052
8053_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8054_LT_TAGVAR(reload_flag, $1)=$reload_flag
8055_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8056
8057## CAVEAT EMPTOR:
8058## There is no encapsulation within the following macros, do not change
8059## the running order or otherwise move them around unless you know exactly
8060## what you are doing...
8061if test -n "$compiler"; then
8062 _LT_COMPILER_NO_RTTI($1)
8063 _LT_COMPILER_PIC($1)
8064 _LT_COMPILER_C_O($1)
8065 _LT_COMPILER_FILE_LOCKS($1)
8066 _LT_LINKER_SHLIBS($1)
8067 _LT_LINKER_HARDCODE_LIBPATH($1)
8068
8069 _LT_CONFIG($1)
8070fi
8071
8072AC_LANG_RESTORE
8073
8074GCC=$lt_save_GCC
8075CC=$lt_save_CC
8076CFLAGS=$lt_save_CFLAGS
8077])# _LT_LANG_GO_CONFIG
8078
8079
8080# _LT_LANG_RC_CONFIG([TAG])
8081# -------------------------
8082# Ensure that the configuration variables for the Windows resource compiler
8083# are suitably defined. These variables are subsequently used by _LT_CONFIG
8084# to write the compiler configuration to 'libtool'.
8085m4_defun([_LT_LANG_RC_CONFIG],
8086[AC_REQUIRE([LT_PROG_RC])dnl
8087AC_LANG_SAVE
8088
8089# Source file extension for RC test sources.
8090ac_ext=rc
8091
8092# Object file extension for compiled RC test sources.
8093objext=o
8094_LT_TAGVAR(objext, $1)=$objext
8095
8096# Code to be used in simple compile tests
8097lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
8098
8099# Code to be used in simple link tests
8100lt_simple_link_test_code=$lt_simple_compile_test_code
8101
8102# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8103_LT_TAG_COMPILER
8104
8105# save warnings/boilerplate of simple test code
8106_LT_COMPILER_BOILERPLATE
8107_LT_LINKER_BOILERPLATE
8108
8109# Allow CC to be a program name with arguments.
8110lt_save_CC=$CC
8111lt_save_CFLAGS=$CFLAGS
8112lt_save_GCC=$GCC
8113GCC=
8114CC=${RC-"windres"}
8115CFLAGS=
8116compiler=$CC
8117_LT_TAGVAR(compiler, $1)=$CC
8118_LT_CC_BASENAME([$compiler])
8119_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
8120
8121if test -n "$compiler"; then
8122 :
8123 _LT_CONFIG($1)
8124fi
8125
8126GCC=$lt_save_GCC
8127AC_LANG_RESTORE
8128CC=$lt_save_CC
8129CFLAGS=$lt_save_CFLAGS
8130])# _LT_LANG_RC_CONFIG
8131
8132
8133# LT_PROG_GCJ
8134# -----------
8135AC_DEFUN([LT_PROG_GCJ],
8136[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
8137 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
8138 [AC_CHECK_TOOL(GCJ, gcj,)
8139 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
8140 AC_SUBST(GCJFLAGS)])])[]dnl
8141])
8142
8143# Old name:
8144AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
8145dnl aclocal-1.4 backwards compatibility:
8146dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8147
8148
8149# LT_PROG_GO
8150# ----------
8151AC_DEFUN([LT_PROG_GO],
8152[AC_CHECK_TOOL(GOC, gccgo,)
8153])
8154
8155
8156# LT_PROG_RC
8157# ----------
8158AC_DEFUN([LT_PROG_RC],
8159[AC_CHECK_TOOL(RC, windres,)
8160])
8161
8162# Old name:
8163AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
8164dnl aclocal-1.4 backwards compatibility:
8165dnl AC_DEFUN([LT_AC_PROG_RC], [])
8166
8167
8168# _LT_DECL_EGREP
8169# --------------
8170# If we don't have a new enough Autoconf to choose the best grep
8171# available, choose the one first in the user's PATH.
8172m4_defun([_LT_DECL_EGREP],
8173[AC_REQUIRE([AC_PROG_EGREP])dnl
8174AC_REQUIRE([AC_PROG_FGREP])dnl
8175test -z "$GREP" && GREP=grep
8176_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
8177_LT_DECL([], [EGREP], [1], [An ERE matcher])
8178_LT_DECL([], [FGREP], [1], [A literal string matcher])
8179dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
8180AC_SUBST([GREP])
8181])
8182
8183
8184# _LT_DECL_OBJDUMP
8185# --------------
8186# If we don't have a new enough Autoconf to choose the best objdump
8187# available, choose the one first in the user's PATH.
8188m4_defun([_LT_DECL_OBJDUMP],
8189[AC_CHECK_TOOL(OBJDUMP, objdump, false)
8190test -z "$OBJDUMP" && OBJDUMP=objdump
8191_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
8192AC_SUBST([OBJDUMP])
8193])
8194
8195# _LT_DECL_DLLTOOL
8196# ----------------
8197# Ensure DLLTOOL variable is set.
8198m4_defun([_LT_DECL_DLLTOOL],
8199[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8200test -z "$DLLTOOL" && DLLTOOL=dlltool
8201_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
8202AC_SUBST([DLLTOOL])
8203])
8204
8205# _LT_DECL_SED
8206# ------------
8207# Check for a fully-functional sed program, that truncates
8208# as few characters as possible. Prefer GNU sed if found.
8209m4_defun([_LT_DECL_SED],
8210[AC_PROG_SED
8211test -z "$SED" && SED=sed
8212Xsed="$SED -e 1s/^X//"
8213_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
8214_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
8215 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
8216])# _LT_DECL_SED
8217
8218m4_ifndef([AC_PROG_SED], [
8219############################################################
8220# NOTE: This macro has been submitted for inclusion into #
8221# GNU Autoconf as AC_PROG_SED. When it is available in #
8222# a released version of Autoconf we should remove this #
8223# macro and use it instead. #
8224############################################################
8225
8226m4_defun([AC_PROG_SED],
8227[AC_MSG_CHECKING([for a sed that does not truncate output])
8228AC_CACHE_VAL(lt_cv_path_SED,
8229[# Loop through the user's path and test for sed and gsed.
8230# Then use that list of sed's as ones to test for truncation.
8231as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8232for as_dir in $PATH
8233do
8234 IFS=$as_save_IFS
8235 test -z "$as_dir" && as_dir=.
8236 for lt_ac_prog in sed gsed; do
8237 for ac_exec_ext in '' $ac_executable_extensions; do
8238 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
8239 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
8240 fi
8241 done
8242 done
8243done
8244IFS=$as_save_IFS
8245lt_ac_max=0
8246lt_ac_count=0
8247# Add /usr/xpg4/bin/sed as it is typically found on Solaris
8248# along with /bin/sed that truncates output.
8249for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
8250 test ! -f "$lt_ac_sed" && continue
8251 cat /dev/null > conftest.in
8252 lt_ac_count=0
8253 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
8254 # Check for GNU sed and select it if it is found.
8255 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
8256 lt_cv_path_SED=$lt_ac_sed
8257 break
8258 fi
8259 while true; do
8260 cat conftest.in conftest.in >conftest.tmp
8261 mv conftest.tmp conftest.in
8262 cp conftest.in conftest.nl
8263 echo >>conftest.nl
8264 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
8265 cmp -s conftest.out conftest.nl || break
8266 # 10000 chars as input seems more than enough
8267 test 10 -lt "$lt_ac_count" && break
8268 lt_ac_count=`expr $lt_ac_count + 1`
8269 if test "$lt_ac_count" -gt "$lt_ac_max"; then
8270 lt_ac_max=$lt_ac_count
8271 lt_cv_path_SED=$lt_ac_sed
8272 fi
8273 done
8274done
8275])
8276SED=$lt_cv_path_SED
8277AC_SUBST([SED])
8278AC_MSG_RESULT([$SED])
8279])#AC_PROG_SED
8280])#m4_ifndef
8281
8282# Old name:
8283AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
8284dnl aclocal-1.4 backwards compatibility:
8285dnl AC_DEFUN([LT_AC_PROG_SED], [])
8286
8287
8288# _LT_CHECK_SHELL_FEATURES
8289# ------------------------
8290# Find out whether the shell is Bourne or XSI compatible,
8291# or has some other useful features.
8292m4_defun([_LT_CHECK_SHELL_FEATURES],
8293[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8294 lt_unset=unset
8295else
8296 lt_unset=false
8297fi
8298_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
8299
8300# test EBCDIC or ASCII
8301case `echo X|tr X '\101'` in
8302 A) # ASCII based system
8303 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
8304 lt_SP2NL='tr \040 \012'
8305 lt_NL2SP='tr \015\012 \040\040'
8306 ;;
8307 *) # EBCDIC based system
8308 lt_SP2NL='tr \100 \n'
8309 lt_NL2SP='tr \r\n \100\100'
8310 ;;
8311esac
8312_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
8313_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
8314])# _LT_CHECK_SHELL_FEATURES
8315
8316
8317# _LT_PATH_CONVERSION_FUNCTIONS
8318# -----------------------------
8319# Determine what file name conversion functions should be used by
8320# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
8321# for certain cross-compile configurations and native mingw.
8322m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
8323[AC_REQUIRE([AC_CANONICAL_HOST])dnl
8324AC_REQUIRE([AC_CANONICAL_BUILD])dnl
8325AC_MSG_CHECKING([how to convert $build file names to $host format])
8326AC_CACHE_VAL(lt_cv_to_host_file_cmd,
8327[case $host in
8328 *-*-mingw* )
8329 case $build in
8330 *-*-mingw* ) # actually msys
8331 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
8332 ;;
8333 *-*-cygwin* )
8334 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
8335 ;;
8336 * ) # otherwise, assume *nix
8337 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
8338 ;;
8339 esac
8340 ;;
8341 *-*-cygwin* )
8342 case $build in
8343 *-*-mingw* ) # actually msys
8344 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
8345 ;;
8346 *-*-cygwin* )
8347 lt_cv_to_host_file_cmd=func_convert_file_noop
8348 ;;
8349 * ) # otherwise, assume *nix
8350 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
8351 ;;
8352 esac
8353 ;;
8354 * ) # unhandled hosts (and "normal" native builds)
8355 lt_cv_to_host_file_cmd=func_convert_file_noop
8356 ;;
8357esac
8358])
8359to_host_file_cmd=$lt_cv_to_host_file_cmd
8360AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
8361_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
8362 [0], [convert $build file names to $host format])dnl
8363
8364AC_MSG_CHECKING([how to convert $build file names to toolchain format])
8365AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
8366[#assume ordinary cross tools, or native build.
8367lt_cv_to_tool_file_cmd=func_convert_file_noop
8368case $host in
8369 *-*-mingw* )
8370 case $build in
8371 *-*-mingw* ) # actually msys
8372 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8373 ;;
8374 esac
8375 ;;
8376esac
8377])
8378to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8379AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8380_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8381 [0], [convert $build files to toolchain format])dnl
8382])# _LT_PATH_CONVERSION_FUNCTIONS
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