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1# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2#
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4# 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5# Written by Gordon Matzigkeit, 1996
6#
7# This file is free software; the Free Software Foundation gives
8# unlimited permission to copy and/or distribute it, with or without
9# modifications, as long as this notice is preserved.
10
11m4_define([_LT_COPYING], [dnl
12# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13# 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
14# Written by Gordon Matzigkeit, 1996
15#
16# This file is part of GNU Libtool.
17#
18# GNU Libtool is free software; you can redistribute it and/or
19# modify it under the terms of the GNU General Public License as
20# published by the Free Software Foundation; either version 2 of
21# the License, or (at your option) any later version.
22#
23# As a special exception to the GNU General Public License,
24# if you distribute this file as part of a program or library that
25# is built using GNU Libtool, you may include this file under the
26# same distribution terms that you use for the rest of that program.
27#
28# GNU Libtool is distributed in the hope that it will be useful,
29# but WITHOUT ANY WARRANTY; without even the implied warranty of
30# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31# GNU General Public License for more details.
32#
33# You should have received a copy of the GNU General Public License
34# along with GNU Libtool; see the file COPYING. If not, a copy
35# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36# obtained by writing to the Free Software Foundation, Inc.,
37# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38])
39
40# serial 56 LT_INIT
41
42
43# LT_PREREQ(VERSION)
44# ------------------
45# Complain and exit if this libtool version is less that VERSION.
46m4_defun([LT_PREREQ],
47[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48 [m4_default([$3],
49 [m4_fatal([Libtool version $1 or higher is required],
50 63)])],
51 [$2])])
52
53
54# _LT_CHECK_BUILDDIR
55# ------------------
56# Complain if the absolute build directory name contains unusual characters
57m4_defun([_LT_CHECK_BUILDDIR],
58[case `pwd` in
59 *\ * | *\ *)
60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61esac
62])
63
64
65# LT_INIT([OPTIONS])
66# ------------------
67AC_DEFUN([LT_INIT],
68[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
70AC_BEFORE([$0], [LT_LANG])dnl
71AC_BEFORE([$0], [LT_OUTPUT])dnl
72AC_BEFORE([$0], [LTDL_INIT])dnl
73m4_require([_LT_CHECK_BUILDDIR])dnl
74
75dnl Autoconf doesn't catch unexpanded LT_ macros by default:
76m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
77m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
78dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
79dnl unless we require an AC_DEFUNed macro:
80AC_REQUIRE([LTOPTIONS_VERSION])dnl
81AC_REQUIRE([LTSUGAR_VERSION])dnl
82AC_REQUIRE([LTVERSION_VERSION])dnl
83AC_REQUIRE([LTOBSOLETE_VERSION])dnl
84m4_require([_LT_PROG_LTMAIN])dnl
85
86_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
87
88dnl Parse OPTIONS
89_LT_SET_OPTIONS([$0], [$1])
90
91# This can be used to rebuild libtool when needed
92LIBTOOL_DEPS="$ltmain"
93
94# Always use our own libtool.
95LIBTOOL='$(SHELL) $(top_builddir)/libtool'
96AC_SUBST(LIBTOOL)dnl
97
98_LT_SETUP
99
100# Only expand once:
101m4_define([LT_INIT])
102])# LT_INIT
103
104# Old names:
105AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
106AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
107dnl aclocal-1.4 backwards compatibility:
108dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
109dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
110
111
112# _LT_CC_BASENAME(CC)
113# -------------------
114# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
115m4_defun([_LT_CC_BASENAME],
116[for cc_temp in $1""; do
117 case $cc_temp in
118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
120 \-*) ;;
121 *) break;;
122 esac
123done
124cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
125])
126
127
128# _LT_FILEUTILS_DEFAULTS
129# ----------------------
130# It is okay to use these file commands and assume they have been set
131# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
132m4_defun([_LT_FILEUTILS_DEFAULTS],
133[: ${CP="cp -f"}
134: ${MV="mv -f"}
135: ${RM="rm -f"}
136])# _LT_FILEUTILS_DEFAULTS
137
138
139# _LT_SETUP
140# ---------
141m4_defun([_LT_SETUP],
142[AC_REQUIRE([AC_CANONICAL_HOST])dnl
143AC_REQUIRE([AC_CANONICAL_BUILD])dnl
144AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
145AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
146
147_LT_DECL([], [host_alias], [0], [The host system])dnl
148_LT_DECL([], [host], [0])dnl
149_LT_DECL([], [host_os], [0])dnl
150dnl
151_LT_DECL([], [build_alias], [0], [The build system])dnl
152_LT_DECL([], [build], [0])dnl
153_LT_DECL([], [build_os], [0])dnl
154dnl
155AC_REQUIRE([AC_PROG_CC])dnl
156AC_REQUIRE([LT_PATH_LD])dnl
157AC_REQUIRE([LT_PATH_NM])dnl
158dnl
159AC_REQUIRE([AC_PROG_LN_S])dnl
160test -z "$LN_S" && LN_S="ln -s"
161_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
162dnl
163AC_REQUIRE([LT_CMD_MAX_LEN])dnl
164_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
165_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
166dnl
167m4_require([_LT_FILEUTILS_DEFAULTS])dnl
168m4_require([_LT_CHECK_SHELL_FEATURES])dnl
169m4_require([_LT_CMD_RELOAD])dnl
170m4_require([_LT_CHECK_MAGIC_METHOD])dnl
171m4_require([_LT_CMD_OLD_ARCHIVE])dnl
172m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
173
174_LT_CONFIG_LIBTOOL_INIT([
175# See if we are running on zsh, and set the options which allow our
176# commands through without removal of \ escapes INIT.
177if test -n "\${ZSH_VERSION+set}" ; then
178 setopt NO_GLOB_SUBST
179fi
180])
181if test -n "${ZSH_VERSION+set}" ; then
182 setopt NO_GLOB_SUBST
183fi
184
185_LT_CHECK_OBJDIR
186
187m4_require([_LT_TAG_COMPILER])dnl
188
189case $host_os in
190aix3*)
191 # AIX sometimes has problems with the GCC collect2 program. For some
192 # reason, if we set the COLLECT_NAMES environment variable, the problems
193 # vanish in a puff of smoke.
194 if test "X${COLLECT_NAMES+set}" != Xset; then
195 COLLECT_NAMES=
196 export COLLECT_NAMES
197 fi
198 ;;
199esac
200
201# Global variables:
202ofile=libtool
203can_build_shared=yes
204
205# All known linkers require a `.a' archive for static linking (except MSVC,
206# which needs '.lib').
207libext=a
208
209with_gnu_ld="$lt_cv_prog_gnu_ld"
210
211old_CC="$CC"
212old_CFLAGS="$CFLAGS"
213
214# Set sane defaults for various variables
215test -z "$CC" && CC=cc
216test -z "$LTCC" && LTCC=$CC
217test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
218test -z "$LD" && LD=ld
219test -z "$ac_objext" && ac_objext=o
220
221_LT_CC_BASENAME([$compiler])
222
223# Only perform the check for file, if the check method requires it
224test -z "$MAGIC_CMD" && MAGIC_CMD=file
225case $deplibs_check_method in
226file_magic*)
227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
228 _LT_PATH_MAGIC
229 fi
230 ;;
231esac
232
233# Use C for the default configuration in the libtool script
234LT_SUPPORTED_TAG([CC])
235_LT_LANG_C_CONFIG
236_LT_LANG_DEFAULT_CONFIG
237_LT_CONFIG_COMMANDS
238])# _LT_SETUP
239
240
241# _LT_PREPARE_SED_QUOTE_VARS
242# --------------------------
243# Define a few sed substitution that help us do robust quoting.
244m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
245[# Backslashify metacharacters that are still active within
246# double-quoted strings.
247sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
248
249# Same as above, but do not quote variable references.
250double_quote_subst='s/\([["`\\]]\)/\\\1/g'
251
252# Sed substitution to delay expansion of an escaped shell variable in a
253# double_quote_subst'ed string.
254delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
255
256# Sed substitution to delay expansion of an escaped single quote.
257delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
258
259# Sed substitution to avoid accidental globbing in evaled expressions
260no_glob_subst='s/\*/\\\*/g'
261])
262
263# _LT_PROG_LTMAIN
264# ---------------
265# Note that this code is called both from `configure', and `config.status'
266# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
267# `config.status' has no value for ac_aux_dir unless we are using Automake,
268# so we pass a copy along to make sure it has a sensible value anyway.
269m4_defun([_LT_PROG_LTMAIN],
270[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
271_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
272ltmain="$ac_aux_dir/ltmain.sh"
273])# _LT_PROG_LTMAIN
274
275
276## ------------------------------------- ##
277## Accumulate code for creating libtool. ##
278## ------------------------------------- ##
279
280# So that we can recreate a full libtool script including additional
281# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
282# in macros and then make a single call at the end using the `libtool'
283# label.
284
285
286# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
287# ----------------------------------------
288# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
289m4_define([_LT_CONFIG_LIBTOOL_INIT],
290[m4_ifval([$1],
291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
292 [$1
293])])])
294
295# Initialize.
296m4_define([_LT_OUTPUT_LIBTOOL_INIT])
297
298
299# _LT_CONFIG_LIBTOOL([COMMANDS])
300# ------------------------------
301# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
302m4_define([_LT_CONFIG_LIBTOOL],
303[m4_ifval([$1],
304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
305 [$1
306])])])
307
308# Initialize.
309m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
310
311
312# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
313# -----------------------------------------------------
314m4_defun([_LT_CONFIG_SAVE_COMMANDS],
315[_LT_CONFIG_LIBTOOL([$1])
316_LT_CONFIG_LIBTOOL_INIT([$2])
317])
318
319
320# _LT_FORMAT_COMMENT([COMMENT])
321# -----------------------------
322# Add leading comment marks to the start of each line, and a trailing
323# full-stop to the whole comment if one is not present already.
324m4_define([_LT_FORMAT_COMMENT],
325[m4_ifval([$1], [
326m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
328)])
329
330
331
332## ------------------------ ##
333## FIXME: Eliminate VARNAME ##
334## ------------------------ ##
335
336
337# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
338# -------------------------------------------------------------------
339# CONFIGNAME is the name given to the value in the libtool script.
340# VARNAME is the (base) name used in the configure script.
341# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
342# VARNAME. Any other value will be used directly.
343m4_define([_LT_DECL],
344[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
346 [m4_ifval([$1], [$1], [$2])])
347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
348 m4_ifval([$4],
349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
350 lt_dict_add_subkey([lt_decl_dict], [$2],
351 [tagged?], [m4_ifval([$5], [yes], [no])])])
352])
353
354
355# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
356# --------------------------------------------------------
357m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
358
359
360# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
361# ------------------------------------------------
362m4_define([lt_decl_tag_varnames],
363[_lt_decl_filter([tagged?], [yes], $@)])
364
365
366# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
367# ---------------------------------------------------------
368m4_define([_lt_decl_filter],
369[m4_case([$#],
370 [0], [m4_fatal([$0: too few arguments: $#])],
371 [1], [m4_fatal([$0: too few arguments: $#: $1])],
372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
375])
376
377
378# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
379# --------------------------------------------------
380m4_define([lt_decl_quote_varnames],
381[_lt_decl_filter([value], [1], $@)])
382
383
384# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
385# ---------------------------------------------------
386m4_define([lt_decl_dquote_varnames],
387[_lt_decl_filter([value], [2], $@)])
388
389
390# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
391# ---------------------------------------------------
392m4_define([lt_decl_varnames_tagged],
393[m4_assert([$# <= 2])dnl
394_$0(m4_quote(m4_default([$1], [[, ]])),
395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
397m4_define([_lt_decl_varnames_tagged],
398[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
399
400
401# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
402# ------------------------------------------------
403m4_define([lt_decl_all_varnames],
404[_$0(m4_quote(m4_default([$1], [[, ]])),
405 m4_if([$2], [],
406 m4_quote(lt_decl_varnames),
407 m4_quote(m4_shift($@))))[]dnl
408])
409m4_define([_lt_decl_all_varnames],
410[lt_join($@, lt_decl_varnames_tagged([$1],
411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
412])
413
414
415# _LT_CONFIG_STATUS_DECLARE([VARNAME])
416# ------------------------------------
417# Quote a variable value, and forward it to `config.status' so that its
418# declaration there will have the same value as in `configure'. VARNAME
419# must have a single quote delimited value for this to work.
420m4_define([_LT_CONFIG_STATUS_DECLARE],
421[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
422
423
424# _LT_CONFIG_STATUS_DECLARATIONS
425# ------------------------------
426# We delimit libtool config variables with single quotes, so when
427# we write them to config.status, we have to be sure to quote all
428# embedded single quotes properly. In configure, this macro expands
429# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
430#
431# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
432m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
433[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
435
436
437# _LT_LIBTOOL_TAGS
438# ----------------
439# Output comment and list of tags supported by the script
440m4_defun([_LT_LIBTOOL_TAGS],
441[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
442available_tags="_LT_TAGS"dnl
443])
444
445
446# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
447# -----------------------------------
448# Extract the dictionary values for VARNAME (optionally with TAG) and
449# expand to a commented shell variable setting:
450#
451# # Some comment about what VAR is for.
452# visible_name=$lt_internal_name
453m4_define([_LT_LIBTOOL_DECLARE],
454[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
455 [description])))[]dnl
456m4_pushdef([_libtool_name],
457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
458m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
459 [0], [_libtool_name=[$]$1],
460 [1], [_libtool_name=$lt_[]$1],
461 [2], [_libtool_name=$lt_[]$1],
462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
463m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
464])
465
466
467# _LT_LIBTOOL_CONFIG_VARS
468# -----------------------
469# Produce commented declarations of non-tagged libtool config variables
470# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
471# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
472# section) are produced by _LT_LIBTOOL_TAG_VARS.
473m4_defun([_LT_LIBTOOL_CONFIG_VARS],
474[m4_foreach([_lt_var],
475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
477
478
479# _LT_LIBTOOL_TAG_VARS(TAG)
480# -------------------------
481m4_define([_LT_LIBTOOL_TAG_VARS],
482[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
484
485
486# _LT_TAGVAR(VARNAME, [TAGNAME])
487# ------------------------------
488m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
489
490
491# _LT_CONFIG_COMMANDS
492# -------------------
493# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
494# variables for single and double quote escaping we saved from calls
495# to _LT_DECL, we can put quote escaped variables declarations
496# into `config.status', and then the shell code to quote escape them in
497# for loops in `config.status'. Finally, any additional code accumulated
498# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
499m4_defun([_LT_CONFIG_COMMANDS],
500[AC_PROVIDE_IFELSE([LT_OUTPUT],
501 dnl If the libtool generation code has been placed in $CONFIG_LT,
502 dnl instead of duplicating it all over again into config.status,
503 dnl then we will have config.status run $CONFIG_LT later, so it
504 dnl needs to know what name is stored there:
505 [AC_CONFIG_COMMANDS([libtool],
506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
507 dnl If the libtool generation code is destined for config.status,
508 dnl expand the accumulated commands and init code now:
509 [AC_CONFIG_COMMANDS([libtool],
510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
511])#_LT_CONFIG_COMMANDS
512
513
514# Initialize.
515m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
516[
517
518# The HP-UX ksh and POSIX shell print the target directory to stdout
519# if CDPATH is set.
520(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
521
522sed_quote_subst='$sed_quote_subst'
523double_quote_subst='$double_quote_subst'
524delay_variable_subst='$delay_variable_subst'
525_LT_CONFIG_STATUS_DECLARATIONS
526LTCC='$LTCC'
527LTCFLAGS='$LTCFLAGS'
528compiler='$compiler_DEFAULT'
529
530# A function that is used when there is no print builtin or printf.
531func_fallback_echo ()
532{
533 eval 'cat <<_LTECHO_EOF
534\$[]1
535_LTECHO_EOF'
536}
537
538# Quote evaled strings.
539for var in lt_decl_all_varnames([[ \
540]], lt_decl_quote_varnames); do
541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
542 *[[\\\\\\\`\\"\\\$]]*)
543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
544 ;;
545 *)
546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
547 ;;
548 esac
549done
550
551# Double-quote double-evaled strings.
552for var in lt_decl_all_varnames([[ \
553]], lt_decl_dquote_varnames); do
554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
555 *[[\\\\\\\`\\"\\\$]]*)
556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
557 ;;
558 *)
559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
560 ;;
561 esac
562done
563
564_LT_OUTPUT_LIBTOOL_INIT
565])
566
567# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
568# ------------------------------------
569# Generate a child script FILE with all initialization necessary to
570# reuse the environment learned by the parent script, and make the
571# file executable. If COMMENT is supplied, it is inserted after the
572# `#!' sequence but before initialization text begins. After this
573# macro, additional text can be appended to FILE to form the body of
574# the child script. The macro ends with non-zero status if the
575# file could not be fully written (such as if the disk is full).
576m4_ifdef([AS_INIT_GENERATED],
577[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
578[m4_defun([_LT_GENERATED_FILE_INIT],
579[m4_require([AS_PREPARE])]dnl
580[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
581[lt_write_fail=0
582cat >$1 <<_ASEOF || lt_write_fail=1
583#! $SHELL
584# Generated by $as_me.
585$2
586SHELL=\${CONFIG_SHELL-$SHELL}
587export SHELL
588_ASEOF
589cat >>$1 <<\_ASEOF || lt_write_fail=1
590AS_SHELL_SANITIZE
591_AS_PREPARE
592exec AS_MESSAGE_FD>&1
593_ASEOF
594test $lt_write_fail = 0 && chmod +x $1[]dnl
595m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
596
597# LT_OUTPUT
598# ---------
599# This macro allows early generation of the libtool script (before
600# AC_OUTPUT is called), incase it is used in configure for compilation
601# tests.
602AC_DEFUN([LT_OUTPUT],
603[: ${CONFIG_LT=./config.lt}
604AC_MSG_NOTICE([creating $CONFIG_LT])
605_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
606[# Run this file to recreate a libtool stub with the current configuration.])
607
608cat >>"$CONFIG_LT" <<\_LTEOF
609lt_cl_silent=false
610exec AS_MESSAGE_LOG_FD>>config.log
611{
612 echo
613 AS_BOX([Running $as_me.])
614} >&AS_MESSAGE_LOG_FD
615
616lt_cl_help="\
617\`$as_me' creates a local libtool stub from the current configuration,
618for use in further configure time tests before the real libtool is
619generated.
620
621Usage: $[0] [[OPTIONS]]
622
623 -h, --help print this help, then exit
624 -V, --version print version number, then exit
625 -q, --quiet do not print progress messages
626 -d, --debug don't remove temporary files
627
628Report bugs to <bug-libtool@gnu.org>."
629
630lt_cl_version="\
631m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
632m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
633configured by $[0], generated by m4_PACKAGE_STRING.
634
635Copyright (C) 2009 Free Software Foundation, Inc.
636This config.lt script is free software; the Free Software Foundation
637gives unlimited permision to copy, distribute and modify it."
638
639while test $[#] != 0
640do
641 case $[1] in
642 --version | --v* | -V )
643 echo "$lt_cl_version"; exit 0 ;;
644 --help | --h* | -h )
645 echo "$lt_cl_help"; exit 0 ;;
646 --debug | --d* | -d )
647 debug=: ;;
648 --quiet | --q* | --silent | --s* | -q )
649 lt_cl_silent=: ;;
650
651 -*) AC_MSG_ERROR([unrecognized option: $[1]
652Try \`$[0] --help' for more information.]) ;;
653
654 *) AC_MSG_ERROR([unrecognized argument: $[1]
655Try \`$[0] --help' for more information.]) ;;
656 esac
657 shift
658done
659
660if $lt_cl_silent; then
661 exec AS_MESSAGE_FD>/dev/null
662fi
663_LTEOF
664
665cat >>"$CONFIG_LT" <<_LTEOF
666_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
667_LTEOF
668
669cat >>"$CONFIG_LT" <<\_LTEOF
670AC_MSG_NOTICE([creating $ofile])
671_LT_OUTPUT_LIBTOOL_COMMANDS
672AS_EXIT(0)
673_LTEOF
674chmod +x "$CONFIG_LT"
675
676# configure is writing to config.log, but config.lt does its own redirection,
677# appending to config.log, which fails on DOS, as config.log is still kept
678# open by configure. Here we exec the FD to /dev/null, effectively closing
679# config.log, so it can be properly (re)opened and appended to by config.lt.
680lt_cl_success=:
681test "$silent" = yes &&
682 lt_config_lt_args="$lt_config_lt_args --quiet"
683exec AS_MESSAGE_LOG_FD>/dev/null
684$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
685exec AS_MESSAGE_LOG_FD>>config.log
686$lt_cl_success || AS_EXIT(1)
687])# LT_OUTPUT
688
689
690# _LT_CONFIG(TAG)
691# ---------------
692# If TAG is the built-in tag, create an initial libtool script with a
693# default configuration from the untagged config vars. Otherwise add code
694# to config.status for appending the configuration named by TAG from the
695# matching tagged config vars.
696m4_defun([_LT_CONFIG],
697[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
698_LT_CONFIG_SAVE_COMMANDS([
699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
700 m4_if(_LT_TAG, [C], [
701 # See if we are running on zsh, and set the options which allow our
702 # commands through without removal of \ escapes.
703 if test -n "${ZSH_VERSION+set}" ; then
704 setopt NO_GLOB_SUBST
705 fi
706
707 cfgfile="${ofile}T"
708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
709 $RM "$cfgfile"
710
711 cat <<_LT_EOF >> "$cfgfile"
712#! $SHELL
713
714# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
715# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
716# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
717# NOTE: Changes made to this file will be lost: look at ltmain.sh.
718#
719_LT_COPYING
720_LT_LIBTOOL_TAGS
721
722# ### BEGIN LIBTOOL CONFIG
723_LT_LIBTOOL_CONFIG_VARS
724_LT_LIBTOOL_TAG_VARS
725# ### END LIBTOOL CONFIG
726
727_LT_EOF
728
729 case $host_os in
730 aix3*)
731 cat <<\_LT_EOF >> "$cfgfile"
732# AIX sometimes has problems with the GCC collect2 program. For some
733# reason, if we set the COLLECT_NAMES environment variable, the problems
734# vanish in a puff of smoke.
735if test "X${COLLECT_NAMES+set}" != Xset; then
736 COLLECT_NAMES=
737 export COLLECT_NAMES
738fi
739_LT_EOF
740 ;;
741 esac
742
743 _LT_PROG_LTMAIN
744
745 # We use sed instead of cat because bash on DJGPP gets confused if
746 # if finds mixed CR/LF and LF-only lines. Since sed operates in
747 # text mode, it properly converts lines to CR/LF. This bash problem
748 # is reportedly fixed, but why not run on old versions too?
749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
750 || (rm -f "$cfgfile"; exit 1)
751
752 _LT_PROG_XSI_SHELLFNS
753
754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
755 || (rm -f "$cfgfile"; exit 1)
756
757 mv -f "$cfgfile" "$ofile" ||
758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
759 chmod +x "$ofile"
760],
761[cat <<_LT_EOF >> "$ofile"
762
763dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
764dnl in a comment (ie after a #).
765# ### BEGIN LIBTOOL TAG CONFIG: $1
766_LT_LIBTOOL_TAG_VARS(_LT_TAG)
767# ### END LIBTOOL TAG CONFIG: $1
768_LT_EOF
769])dnl /m4_if
770],
771[m4_if([$1], [], [
772 PACKAGE='$PACKAGE'
773 VERSION='$VERSION'
774 TIMESTAMP='$TIMESTAMP'
775 RM='$RM'
776 ofile='$ofile'], [])
777])dnl /_LT_CONFIG_SAVE_COMMANDS
778])# _LT_CONFIG
779
780
781# LT_SUPPORTED_TAG(TAG)
782# ---------------------
783# Trace this macro to discover what tags are supported by the libtool
784# --tag option, using:
785# autoconf --trace 'LT_SUPPORTED_TAG:$1'
786AC_DEFUN([LT_SUPPORTED_TAG], [])
787
788
789# C support is built-in for now
790m4_define([_LT_LANG_C_enabled], [])
791m4_define([_LT_TAGS], [])
792
793
794# LT_LANG(LANG)
795# -------------
796# Enable libtool support for the given language if not already enabled.
797AC_DEFUN([LT_LANG],
798[AC_BEFORE([$0], [LT_OUTPUT])dnl
799m4_case([$1],
800 [C], [_LT_LANG(C)],
801 [C++], [_LT_LANG(CXX)],
802 [Java], [_LT_LANG(GCJ)],
803 [Fortran 77], [_LT_LANG(F77)],
804 [Fortran], [_LT_LANG(FC)],
805 [Windows Resource], [_LT_LANG(RC)],
806 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
807 [_LT_LANG($1)],
808 [m4_fatal([$0: unsupported language: "$1"])])])dnl
809])# LT_LANG
810
811
812# _LT_LANG(LANGNAME)
813# ------------------
814m4_defun([_LT_LANG],
815[m4_ifdef([_LT_LANG_]$1[_enabled], [],
816 [LT_SUPPORTED_TAG([$1])dnl
817 m4_append([_LT_TAGS], [$1 ])dnl
818 m4_define([_LT_LANG_]$1[_enabled], [])dnl
819 _LT_LANG_$1_CONFIG($1)])dnl
820])# _LT_LANG
821
822
823# _LT_LANG_DEFAULT_CONFIG
824# -----------------------
825m4_defun([_LT_LANG_DEFAULT_CONFIG],
826[AC_PROVIDE_IFELSE([AC_PROG_CXX],
827 [LT_LANG(CXX)],
828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
829
830AC_PROVIDE_IFELSE([AC_PROG_F77],
831 [LT_LANG(F77)],
832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
833
834AC_PROVIDE_IFELSE([AC_PROG_FC],
835 [LT_LANG(FC)],
836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
837
838dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
839dnl pulling things in needlessly.
840AC_PROVIDE_IFELSE([AC_PROG_GCJ],
841 [LT_LANG(GCJ)],
842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
843 [LT_LANG(GCJ)],
844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
845 [LT_LANG(GCJ)],
846 [m4_ifdef([AC_PROG_GCJ],
847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
848 m4_ifdef([A][M_PROG_GCJ],
849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
850 m4_ifdef([LT_PROG_GCJ],
851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
852
853AC_PROVIDE_IFELSE([LT_PROG_RC],
854 [LT_LANG(RC)],
855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
856])# _LT_LANG_DEFAULT_CONFIG
857
858# Obsolete macros:
859AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
860AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
861AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
862AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
863AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
864dnl aclocal-1.4 backwards compatibility:
865dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
866dnl AC_DEFUN([AC_LIBTOOL_F77], [])
867dnl AC_DEFUN([AC_LIBTOOL_FC], [])
868dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
869dnl AC_DEFUN([AC_LIBTOOL_RC], [])
870
871
872# _LT_TAG_COMPILER
873# ----------------
874m4_defun([_LT_TAG_COMPILER],
875[AC_REQUIRE([AC_PROG_CC])dnl
876
877_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
878_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
879_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
880_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
881
882# If no C compiler was specified, use CC.
883LTCC=${LTCC-"$CC"}
884
885# If no C compiler flags were specified, use CFLAGS.
886LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
887
888# Allow CC to be a program name with arguments.
889compiler=$CC
890])# _LT_TAG_COMPILER
891
892
893# _LT_COMPILER_BOILERPLATE
894# ------------------------
895# Check for compiler boilerplate output or warnings with
896# the simple compiler test code.
897m4_defun([_LT_COMPILER_BOILERPLATE],
898[m4_require([_LT_DECL_SED])dnl
899ac_outfile=conftest.$ac_objext
900echo "$lt_simple_compile_test_code" >conftest.$ac_ext
901eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
902_lt_compiler_boilerplate=`cat conftest.err`
903$RM conftest*
904])# _LT_COMPILER_BOILERPLATE
905
906
907# _LT_LINKER_BOILERPLATE
908# ----------------------
909# Check for linker boilerplate output or warnings with
910# the simple link test code.
911m4_defun([_LT_LINKER_BOILERPLATE],
912[m4_require([_LT_DECL_SED])dnl
913ac_outfile=conftest.$ac_objext
914echo "$lt_simple_link_test_code" >conftest.$ac_ext
915eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
916_lt_linker_boilerplate=`cat conftest.err`
917$RM -r conftest*
918])# _LT_LINKER_BOILERPLATE
919
920# _LT_REQUIRED_DARWIN_CHECKS
921# -------------------------
922m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
923 case $host_os in
924 rhapsody* | darwin*)
925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
927 AC_CHECK_TOOL([LIPO], [lipo], [:])
928 AC_CHECK_TOOL([OTOOL], [otool], [:])
929 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
930 _LT_DECL([], [DSYMUTIL], [1],
931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
932 _LT_DECL([], [NMEDIT], [1],
933 [Tool to change global to local symbols on Mac OS X])
934 _LT_DECL([], [LIPO], [1],
935 [Tool to manipulate fat objects and archives on Mac OS X])
936 _LT_DECL([], [OTOOL], [1],
937 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
938 _LT_DECL([], [OTOOL64], [1],
939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
940
941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
942 [lt_cv_apple_cc_single_mod=no
943 if test -z "${LT_MULTI_MODULE}"; then
944 # By default we will add the -single_module flag. You can override
945 # by either setting the environment variable LT_MULTI_MODULE
946 # non-empty at configure time, or by adding -multi_module to the
947 # link flags.
948 rm -rf libconftest.dylib*
949 echo "int foo(void){return 1;}" > conftest.c
950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
951-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
954 _lt_result=$?
955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
956 lt_cv_apple_cc_single_mod=yes
957 else
958 cat conftest.err >&AS_MESSAGE_LOG_FD
959 fi
960 rm -rf libconftest.dylib*
961 rm -f conftest.*
962 fi])
963 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
964 [lt_cv_ld_exported_symbols_list],
965 [lt_cv_ld_exported_symbols_list=no
966 save_LDFLAGS=$LDFLAGS
967 echo "_main" > conftest.sym
968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
970 [lt_cv_ld_exported_symbols_list=yes],
971 [lt_cv_ld_exported_symbols_list=no])
972 LDFLAGS="$save_LDFLAGS"
973 ])
974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
975 [lt_cv_ld_force_load=no
976 cat > conftest.c << _LT_EOF
977int forced_loaded() { return 2;}
978_LT_EOF
979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
983 cat > conftest.c << _LT_EOF
984int main() { return 0;}
985_LT_EOF
986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
988 _lt_result=$?
989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
990 lt_cv_ld_force_load=yes
991 else
992 cat conftest.err >&AS_MESSAGE_LOG_FD
993 fi
994 rm -f conftest.err libconftest.a conftest conftest.c
995 rm -rf conftest.dSYM
996 ])
997 case $host_os in
998 rhapsody* | darwin1.[[012]])
999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1000 darwin1.*)
1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1002 darwin*) # darwin 5.x on
1003 # if running on 10.5 or later, the deployment target defaults
1004 # to the OS version, if on x86, and 10.4, the deployment
1005 # target defaults to 10.4. Don't you love it?
1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1009 10.[[012]]*)
1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1011 10.*)
1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013 esac
1014 ;;
1015 esac
1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1017 _lt_dar_single_mod='$single_module'
1018 fi
1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1021 else
1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1023 fi
1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1025 _lt_dsymutil='~$DSYMUTIL $lib || :'
1026 else
1027 _lt_dsymutil=
1028 fi
1029 ;;
1030 esac
1031])
1032
1033
1034# _LT_DARWIN_LINKER_FEATURES
1035# --------------------------
1036# Checks for linker and compiler features on darwin
1037m4_defun([_LT_DARWIN_LINKER_FEATURES],
1038[
1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1041 _LT_TAGVAR(hardcode_direct, $1)=no
1042 _LT_TAGVAR(hardcode_automatic, $1)=yes
1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1044 if test "$lt_cv_ld_force_load" = "yes"; then
1045 _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\"`'
1046 else
1047 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1048 fi
1049 _LT_TAGVAR(link_all_deplibs, $1)=yes
1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1051 case $cc_basename in
1052 ifort*) _lt_dar_can_shared=yes ;;
1053 *) _lt_dar_can_shared=$GCC ;;
1054 esac
1055 if test "$_lt_dar_can_shared" = "yes"; then
1056 output_verbose_link_cmd=func_echo_all
1057 _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}"
1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1059 _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}"
1060 _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}"
1061 m4_if([$1], [CXX],
1062[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1063 _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}"
1064 _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}"
1065 fi
1066],[])
1067 else
1068 _LT_TAGVAR(ld_shlibs, $1)=no
1069 fi
1070])
1071
1072# _LT_SYS_MODULE_PATH_AIX
1073# -----------------------
1074# Links a minimal program and checks the executable
1075# for the system default hardcoded library path. In most cases,
1076# this is /usr/lib:/lib, but when the MPI compilers are used
1077# the location of the communication and MPI libs are included too.
1078# If we don't find anything, use the default library path according
1079# to the aix ld manual.
1080m4_defun([_LT_SYS_MODULE_PATH_AIX],
1081[m4_require([_LT_DECL_SED])dnl
1082AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1083lt_aix_libpath_sed='
1084 /Import File Strings/,/^$/ {
1085 /^0/ {
1086 s/^0 *\(.*\)$/\1/
1087 p
1088 }
1089 }'
1090aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1091# Check for a 64-bit object if we didn't find anything.
1092if test -z "$aix_libpath"; then
1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1094fi],[])
1095if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1096])# _LT_SYS_MODULE_PATH_AIX
1097
1098
1099# _LT_SHELL_INIT(ARG)
1100# -------------------
1101m4_define([_LT_SHELL_INIT],
1102[m4_divert_text([M4SH-INIT], [$1
1103])])# _LT_SHELL_INIT
1104
1105
1106
1107# _LT_PROG_ECHO_BACKSLASH
1108# -----------------------
1109# Find how we can fake an echo command that does not interpret backslash.
1110# In particular, with Autoconf 2.60 or later we add some code to the start
1111# of the generated configure script which will find a shell with a builtin
1112# printf (which we can use as an echo command).
1113m4_defun([_LT_PROG_ECHO_BACKSLASH],
1114[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1115ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1116ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1117
1118AC_MSG_CHECKING([how to print strings])
1119# Test print first, because it will be a builtin if present.
1120if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1122 ECHO='print -r --'
1123elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1124 ECHO='printf %s\n'
1125else
1126 # Use this function as a fallback that always works.
1127 func_fallback_echo ()
1128 {
1129 eval 'cat <<_LTECHO_EOF
1130$[]1
1131_LTECHO_EOF'
1132 }
1133 ECHO='func_fallback_echo'
1134fi
1135
1136# func_echo_all arg...
1137# Invoke $ECHO with all args, space-separated.
1138func_echo_all ()
1139{
1140 $ECHO "$*"
1141}
1142
1143case "$ECHO" in
1144 printf*) AC_MSG_RESULT([printf]) ;;
1145 print*) AC_MSG_RESULT([print -r]) ;;
1146 *) AC_MSG_RESULT([cat]) ;;
1147esac
1148
1149m4_ifdef([_AS_DETECT_SUGGESTED],
1150[_AS_DETECT_SUGGESTED([
1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1155 PATH=/empty FPATH=/empty; export PATH FPATH
1156 test "X`printf %s $ECHO`" = "X$ECHO" \
1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1158
1159_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1160_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1161])# _LT_PROG_ECHO_BACKSLASH
1162
1163
1164# _LT_ENABLE_LOCK
1165# ---------------
1166m4_defun([_LT_ENABLE_LOCK],
1167[AC_ARG_ENABLE([libtool-lock],
1168 [AS_HELP_STRING([--disable-libtool-lock],
1169 [avoid locking (might break parallel builds)])])
1170test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1171
1172# Some flags need to be propagated to the compiler or linker for good
1173# libtool support.
1174case $host in
1175ia64-*-hpux*)
1176 # Find out which ABI we are using.
1177 echo 'int i;' > conftest.$ac_ext
1178 if AC_TRY_EVAL(ac_compile); then
1179 case `/usr/bin/file conftest.$ac_objext` in
1180 *ELF-32*)
1181 HPUX_IA64_MODE="32"
1182 ;;
1183 *ELF-64*)
1184 HPUX_IA64_MODE="64"
1185 ;;
1186 esac
1187 fi
1188 rm -rf conftest*
1189 ;;
1190*-*-irix6*)
1191 # Find out which ABI we are using.
1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1193 if AC_TRY_EVAL(ac_compile); then
1194 if test "$lt_cv_prog_gnu_ld" = yes; then
1195 case `/usr/bin/file conftest.$ac_objext` in
1196 *32-bit*)
1197 LD="${LD-ld} -melf32bsmip"
1198 ;;
1199 *N32*)
1200 LD="${LD-ld} -melf32bmipn32"
1201 ;;
1202 *64-bit*)
1203 LD="${LD-ld} -melf64bmip"
1204 ;;
1205 esac
1206 else
1207 case `/usr/bin/file conftest.$ac_objext` in
1208 *32-bit*)
1209 LD="${LD-ld} -32"
1210 ;;
1211 *N32*)
1212 LD="${LD-ld} -n32"
1213 ;;
1214 *64-bit*)
1215 LD="${LD-ld} -64"
1216 ;;
1217 esac
1218 fi
1219 fi
1220 rm -rf conftest*
1221 ;;
1222
1223x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1224s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1225 # Find out which ABI we are using.
1226 echo 'int i;' > conftest.$ac_ext
1227 if AC_TRY_EVAL(ac_compile); then
1228 case `/usr/bin/file conftest.o` in
1229 *32-bit*)
1230 case $host in
1231 x86_64-*kfreebsd*-gnu)
1232 LD="${LD-ld} -m elf_i386_fbsd"
1233 ;;
1234 x86_64-*linux*)
1235 case `/usr/bin/file conftest.o` in
1236 *x86-64*)
1237 LD="${LD-ld} -m elf32_x86_64"
1238 ;;
1239 *)
1240 LD="${LD-ld} -m elf_i386"
1241 ;;
1242 esac
1243 ;;
1244 ppc64-*linux*|powerpc64-*linux*)
1245 LD="${LD-ld} -m elf32ppclinux"
1246 ;;
1247 s390x-*linux*)
1248 LD="${LD-ld} -m elf_s390"
1249 ;;
1250 sparc64-*linux*)
1251 LD="${LD-ld} -m elf32_sparc"
1252 ;;
1253 esac
1254 ;;
1255 *64-bit*)
1256 case $host in
1257 x86_64-*kfreebsd*-gnu)
1258 LD="${LD-ld} -m elf_x86_64_fbsd"
1259 ;;
1260 x86_64-*linux*)
1261 LD="${LD-ld} -m elf_x86_64"
1262 ;;
1263 ppc*-*linux*|powerpc*-*linux*)
1264 LD="${LD-ld} -m elf64ppc"
1265 ;;
1266 s390*-*linux*|s390*-*tpf*)
1267 LD="${LD-ld} -m elf64_s390"
1268 ;;
1269 sparc*-*linux*)
1270 LD="${LD-ld} -m elf64_sparc"
1271 ;;
1272 esac
1273 ;;
1274 esac
1275 fi
1276 rm -rf conftest*
1277 ;;
1278
1279*-*-sco3.2v5*)
1280 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1281 SAVE_CFLAGS="$CFLAGS"
1282 CFLAGS="$CFLAGS -belf"
1283 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1284 [AC_LANG_PUSH(C)
1285 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1286 AC_LANG_POP])
1287 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1288 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1289 CFLAGS="$SAVE_CFLAGS"
1290 fi
1291 ;;
1292sparc*-*solaris*)
1293 # Find out which ABI we are using.
1294 echo 'int i;' > conftest.$ac_ext
1295 if AC_TRY_EVAL(ac_compile); then
1296 case `/usr/bin/file conftest.o` in
1297 *64-bit*)
1298 case $lt_cv_prog_gnu_ld in
1299 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1300 *)
1301 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1302 LD="${LD-ld} -64"
1303 fi
1304 ;;
1305 esac
1306 ;;
1307 esac
1308 fi
1309 rm -rf conftest*
1310 ;;
1311esac
1312
1313need_locks="$enable_libtool_lock"
1314])# _LT_ENABLE_LOCK
1315
1316
1317# _LT_CMD_OLD_ARCHIVE
1318# -------------------
1319m4_defun([_LT_CMD_OLD_ARCHIVE],
1320[AC_CHECK_TOOL(AR, ar, false)
1321test -z "$AR" && AR=ar
1322test -z "$AR_FLAGS" && AR_FLAGS=cru
1323_LT_DECL([], [AR], [1], [The archiver])
1324_LT_DECL([], [AR_FLAGS], [1])
1325
1326AC_CHECK_TOOL(STRIP, strip, :)
1327test -z "$STRIP" && STRIP=:
1328_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1329
1330AC_CHECK_TOOL(RANLIB, ranlib, :)
1331test -z "$RANLIB" && RANLIB=:
1332_LT_DECL([], [RANLIB], [1],
1333 [Commands used to install an old-style archive])
1334
1335# Determine commands to create old-style static archives.
1336old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1337old_postinstall_cmds='chmod 644 $oldlib'
1338old_postuninstall_cmds=
1339
1340if test -n "$RANLIB"; then
1341 case $host_os in
1342 openbsd*)
1343 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1344 ;;
1345 *)
1346 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1347 ;;
1348 esac
1349 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1350fi
1351
1352case $host_os in
1353 darwin*)
1354 lock_old_archive_extraction=yes ;;
1355 *)
1356 lock_old_archive_extraction=no ;;
1357esac
1358_LT_DECL([], [old_postinstall_cmds], [2])
1359_LT_DECL([], [old_postuninstall_cmds], [2])
1360_LT_TAGDECL([], [old_archive_cmds], [2],
1361 [Commands used to build an old-style archive])
1362_LT_DECL([], [lock_old_archive_extraction], [0],
1363 [Whether to use a lock for old archive extraction])
1364])# _LT_CMD_OLD_ARCHIVE
1365
1366
1367# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1368# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1369# ----------------------------------------------------------------
1370# Check whether the given compiler option works
1371AC_DEFUN([_LT_COMPILER_OPTION],
1372[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1373m4_require([_LT_DECL_SED])dnl
1374AC_CACHE_CHECK([$1], [$2],
1375 [$2=no
1376 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1377 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1378 lt_compiler_flag="$3"
1379 # Insert the option either (1) after the last *FLAGS variable, or
1380 # (2) before a word containing "conftest.", or (3) at the end.
1381 # Note that $ac_compile itself does not contain backslashes and begins
1382 # with a dollar sign (not a hyphen), so the echo should work correctly.
1383 # The option is referenced via a variable to avoid confusing sed.
1384 lt_compile=`echo "$ac_compile" | $SED \
1385 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1386 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1387 -e 's:$: $lt_compiler_flag:'`
1388 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1389 (eval "$lt_compile" 2>conftest.err)
1390 ac_status=$?
1391 cat conftest.err >&AS_MESSAGE_LOG_FD
1392 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1393 if (exit $ac_status) && test -s "$ac_outfile"; then
1394 # The compiler can only warn and ignore the option if not recognized
1395 # So say no if there are warnings other than the usual output.
1396 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1397 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1398 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1399 $2=yes
1400 fi
1401 fi
1402 $RM conftest*
1403])
1404
1405if test x"[$]$2" = xyes; then
1406 m4_if([$5], , :, [$5])
1407else
1408 m4_if([$6], , :, [$6])
1409fi
1410])# _LT_COMPILER_OPTION
1411
1412# Old name:
1413AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1414dnl aclocal-1.4 backwards compatibility:
1415dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1416
1417
1418# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1419# [ACTION-SUCCESS], [ACTION-FAILURE])
1420# ----------------------------------------------------
1421# Check whether the given linker option works
1422AC_DEFUN([_LT_LINKER_OPTION],
1423[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1424m4_require([_LT_DECL_SED])dnl
1425AC_CACHE_CHECK([$1], [$2],
1426 [$2=no
1427 save_LDFLAGS="$LDFLAGS"
1428 LDFLAGS="$LDFLAGS $3"
1429 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1430 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1431 # The linker can only warn and ignore the option if not recognized
1432 # So say no if there are warnings
1433 if test -s conftest.err; then
1434 # Append any errors to the config.log.
1435 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1436 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1437 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1438 if diff conftest.exp conftest.er2 >/dev/null; then
1439 $2=yes
1440 fi
1441 else
1442 $2=yes
1443 fi
1444 fi
1445 $RM -r conftest*
1446 LDFLAGS="$save_LDFLAGS"
1447])
1448
1449if test x"[$]$2" = xyes; then
1450 m4_if([$4], , :, [$4])
1451else
1452 m4_if([$5], , :, [$5])
1453fi
1454])# _LT_LINKER_OPTION
1455
1456# Old name:
1457AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1458dnl aclocal-1.4 backwards compatibility:
1459dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1460
1461
1462# LT_CMD_MAX_LEN
1463#---------------
1464AC_DEFUN([LT_CMD_MAX_LEN],
1465[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1466# find the maximum length of command line arguments
1467AC_MSG_CHECKING([the maximum length of command line arguments])
1468AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1469 i=0
1470 teststring="ABCD"
1471
1472 case $build_os in
1473 msdosdjgpp*)
1474 # On DJGPP, this test can blow up pretty badly due to problems in libc
1475 # (any single argument exceeding 2000 bytes causes a buffer overrun
1476 # during glob expansion). Even if it were fixed, the result of this
1477 # check would be larger than it should be.
1478 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1479 ;;
1480
1481 gnu*)
1482 # Under GNU Hurd, this test is not required because there is
1483 # no limit to the length of command line arguments.
1484 # Libtool will interpret -1 as no limit whatsoever
1485 lt_cv_sys_max_cmd_len=-1;
1486 ;;
1487
1488 cygwin* | mingw* | cegcc*)
1489 # On Win9x/ME, this test blows up -- it succeeds, but takes
1490 # about 5 minutes as the teststring grows exponentially.
1491 # Worse, since 9x/ME are not pre-emptively multitasking,
1492 # you end up with a "frozen" computer, even though with patience
1493 # the test eventually succeeds (with a max line length of 256k).
1494 # Instead, let's just punt: use the minimum linelength reported by
1495 # all of the supported platforms: 8192 (on NT/2K/XP).
1496 lt_cv_sys_max_cmd_len=8192;
1497 ;;
1498
1499 mint*)
1500 # On MiNT this can take a long time and run out of memory.
1501 lt_cv_sys_max_cmd_len=8192;
1502 ;;
1503
1504 amigaos*)
1505 # On AmigaOS with pdksh, this test takes hours, literally.
1506 # So we just punt and use a minimum line length of 8192.
1507 lt_cv_sys_max_cmd_len=8192;
1508 ;;
1509
1510 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1511 # This has been around since 386BSD, at least. Likely further.
1512 if test -x /sbin/sysctl; then
1513 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1514 elif test -x /usr/sbin/sysctl; then
1515 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1516 else
1517 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1518 fi
1519 # And add a safety zone
1520 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1521 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1522 ;;
1523
1524 interix*)
1525 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1526 lt_cv_sys_max_cmd_len=196608
1527 ;;
1528
1529 osf*)
1530 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1531 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1532 # nice to cause kernel panics so lets avoid the loop below.
1533 # First set a reasonable default.
1534 lt_cv_sys_max_cmd_len=16384
1535 #
1536 if test -x /sbin/sysconfig; then
1537 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1538 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1539 esac
1540 fi
1541 ;;
1542 sco3.2v5*)
1543 lt_cv_sys_max_cmd_len=102400
1544 ;;
1545 sysv5* | sco5v6* | sysv4.2uw2*)
1546 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1547 if test -n "$kargmax"; then
1548 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1549 else
1550 lt_cv_sys_max_cmd_len=32768
1551 fi
1552 ;;
1553 *)
1554 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1555 if test -n "$lt_cv_sys_max_cmd_len"; then
1556 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1557 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1558 else
1559 # Make teststring a little bigger before we do anything with it.
1560 # a 1K string should be a reasonable start.
1561 for i in 1 2 3 4 5 6 7 8 ; do
1562 teststring=$teststring$teststring
1563 done
1564 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1565 # If test is not a shell built-in, we'll probably end up computing a
1566 # maximum length that is only half of the actual maximum length, but
1567 # we can't tell.
1568 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1569 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1570 test $i != 17 # 1/2 MB should be enough
1571 do
1572 i=`expr $i + 1`
1573 teststring=$teststring$teststring
1574 done
1575 # Only check the string length outside the loop.
1576 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1577 teststring=
1578 # Add a significant safety factor because C++ compilers can tack on
1579 # massive amounts of additional arguments before passing them to the
1580 # linker. It appears as though 1/2 is a usable value.
1581 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1582 fi
1583 ;;
1584 esac
1585])
1586if test -n $lt_cv_sys_max_cmd_len ; then
1587 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1588else
1589 AC_MSG_RESULT(none)
1590fi
1591max_cmd_len=$lt_cv_sys_max_cmd_len
1592_LT_DECL([], [max_cmd_len], [0],
1593 [What is the maximum length of a command?])
1594])# LT_CMD_MAX_LEN
1595
1596# Old name:
1597AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1598dnl aclocal-1.4 backwards compatibility:
1599dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1600
1601
1602# _LT_HEADER_DLFCN
1603# ----------------
1604m4_defun([_LT_HEADER_DLFCN],
1605[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1606])# _LT_HEADER_DLFCN
1607
1608
1609# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1610# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1611# ----------------------------------------------------------------
1612m4_defun([_LT_TRY_DLOPEN_SELF],
1613[m4_require([_LT_HEADER_DLFCN])dnl
1614if test "$cross_compiling" = yes; then :
1615 [$4]
1616else
1617 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1618 lt_status=$lt_dlunknown
1619 cat > conftest.$ac_ext <<_LT_EOF
1620[#line __oline__ "configure"
1621#include "confdefs.h"
1622
1623#if HAVE_DLFCN_H
1624#include <dlfcn.h>
1625#endif
1626
1627#include <stdio.h>
1628
1629#ifdef RTLD_GLOBAL
1630# define LT_DLGLOBAL RTLD_GLOBAL
1631#else
1632# ifdef DL_GLOBAL
1633# define LT_DLGLOBAL DL_GLOBAL
1634# else
1635# define LT_DLGLOBAL 0
1636# endif
1637#endif
1638
1639/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1640 find out it does not work in some platform. */
1641#ifndef LT_DLLAZY_OR_NOW
1642# ifdef RTLD_LAZY
1643# define LT_DLLAZY_OR_NOW RTLD_LAZY
1644# else
1645# ifdef DL_LAZY
1646# define LT_DLLAZY_OR_NOW DL_LAZY
1647# else
1648# ifdef RTLD_NOW
1649# define LT_DLLAZY_OR_NOW RTLD_NOW
1650# else
1651# ifdef DL_NOW
1652# define LT_DLLAZY_OR_NOW DL_NOW
1653# else
1654# define LT_DLLAZY_OR_NOW 0
1655# endif
1656# endif
1657# endif
1658# endif
1659#endif
1660
1661/* When -fvisbility=hidden is used, assume the code has been annotated
1662 correspondingly for the symbols needed. */
1663#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1664void fnord () __attribute__((visibility("default")));
1665#endif
1666
1667void fnord () { int i=42; }
1668int main ()
1669{
1670 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1671 int status = $lt_dlunknown;
1672
1673 if (self)
1674 {
1675 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1676 else
1677 {
1678 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1679 else puts (dlerror ());
1680 }
1681 /* dlclose (self); */
1682 }
1683 else
1684 puts (dlerror ());
1685
1686 return status;
1687}]
1688_LT_EOF
1689 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1690 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1691 lt_status=$?
1692 case x$lt_status in
1693 x$lt_dlno_uscore) $1 ;;
1694 x$lt_dlneed_uscore) $2 ;;
1695 x$lt_dlunknown|x*) $3 ;;
1696 esac
1697 else :
1698 # compilation failed
1699 $3
1700 fi
1701fi
1702rm -fr conftest*
1703])# _LT_TRY_DLOPEN_SELF
1704
1705
1706# LT_SYS_DLOPEN_SELF
1707# ------------------
1708AC_DEFUN([LT_SYS_DLOPEN_SELF],
1709[m4_require([_LT_HEADER_DLFCN])dnl
1710if test "x$enable_dlopen" != xyes; then
1711 enable_dlopen=unknown
1712 enable_dlopen_self=unknown
1713 enable_dlopen_self_static=unknown
1714else
1715 lt_cv_dlopen=no
1716 lt_cv_dlopen_libs=
1717
1718 case $host_os in
1719 beos*)
1720 lt_cv_dlopen="load_add_on"
1721 lt_cv_dlopen_libs=
1722 lt_cv_dlopen_self=yes
1723 ;;
1724
1725 mingw* | pw32* | cegcc*)
1726 lt_cv_dlopen="LoadLibrary"
1727 lt_cv_dlopen_libs=
1728 ;;
1729
1730 cygwin*)
1731 lt_cv_dlopen="dlopen"
1732 lt_cv_dlopen_libs=
1733 ;;
1734
1735 darwin*)
1736 # if libdl is installed we need to link against it
1737 AC_CHECK_LIB([dl], [dlopen],
1738 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1739 lt_cv_dlopen="dyld"
1740 lt_cv_dlopen_libs=
1741 lt_cv_dlopen_self=yes
1742 ])
1743 ;;
1744
1745 *)
1746 AC_CHECK_FUNC([shl_load],
1747 [lt_cv_dlopen="shl_load"],
1748 [AC_CHECK_LIB([dld], [shl_load],
1749 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1750 [AC_CHECK_FUNC([dlopen],
1751 [lt_cv_dlopen="dlopen"],
1752 [AC_CHECK_LIB([dl], [dlopen],
1753 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1754 [AC_CHECK_LIB([svld], [dlopen],
1755 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1756 [AC_CHECK_LIB([dld], [dld_link],
1757 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1758 ])
1759 ])
1760 ])
1761 ])
1762 ])
1763 ;;
1764 esac
1765
1766 if test "x$lt_cv_dlopen" != xno; then
1767 enable_dlopen=yes
1768 else
1769 enable_dlopen=no
1770 fi
1771
1772 case $lt_cv_dlopen in
1773 dlopen)
1774 save_CPPFLAGS="$CPPFLAGS"
1775 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1776
1777 save_LDFLAGS="$LDFLAGS"
1778 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1779
1780 save_LIBS="$LIBS"
1781 LIBS="$lt_cv_dlopen_libs $LIBS"
1782
1783 AC_CACHE_CHECK([whether a program can dlopen itself],
1784 lt_cv_dlopen_self, [dnl
1785 _LT_TRY_DLOPEN_SELF(
1786 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1787 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1788 ])
1789
1790 if test "x$lt_cv_dlopen_self" = xyes; then
1791 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1792 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1793 lt_cv_dlopen_self_static, [dnl
1794 _LT_TRY_DLOPEN_SELF(
1795 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1796 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1797 ])
1798 fi
1799
1800 CPPFLAGS="$save_CPPFLAGS"
1801 LDFLAGS="$save_LDFLAGS"
1802 LIBS="$save_LIBS"
1803 ;;
1804 esac
1805
1806 case $lt_cv_dlopen_self in
1807 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1808 *) enable_dlopen_self=unknown ;;
1809 esac
1810
1811 case $lt_cv_dlopen_self_static in
1812 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1813 *) enable_dlopen_self_static=unknown ;;
1814 esac
1815fi
1816_LT_DECL([dlopen_support], [enable_dlopen], [0],
1817 [Whether dlopen is supported])
1818_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1819 [Whether dlopen of programs is supported])
1820_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1821 [Whether dlopen of statically linked programs is supported])
1822])# LT_SYS_DLOPEN_SELF
1823
1824# Old name:
1825AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1826dnl aclocal-1.4 backwards compatibility:
1827dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1828
1829
1830# _LT_COMPILER_C_O([TAGNAME])
1831# ---------------------------
1832# Check to see if options -c and -o are simultaneously supported by compiler.
1833# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1834m4_defun([_LT_COMPILER_C_O],
1835[m4_require([_LT_DECL_SED])dnl
1836m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1837m4_require([_LT_TAG_COMPILER])dnl
1838AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1839 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1840 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1841 $RM -r conftest 2>/dev/null
1842 mkdir conftest
1843 cd conftest
1844 mkdir out
1845 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1846
1847 lt_compiler_flag="-o out/conftest2.$ac_objext"
1848 # Insert the option either (1) after the last *FLAGS variable, or
1849 # (2) before a word containing "conftest.", or (3) at the end.
1850 # Note that $ac_compile itself does not contain backslashes and begins
1851 # with a dollar sign (not a hyphen), so the echo should work correctly.
1852 lt_compile=`echo "$ac_compile" | $SED \
1853 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1854 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1855 -e 's:$: $lt_compiler_flag:'`
1856 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1857 (eval "$lt_compile" 2>out/conftest.err)
1858 ac_status=$?
1859 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1860 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1861 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1862 then
1863 # The compiler can only warn and ignore the option if not recognized
1864 # So say no if there are warnings
1865 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1866 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1867 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1868 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1869 fi
1870 fi
1871 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1872 $RM conftest*
1873 # SGI C++ compiler will create directory out/ii_files/ for
1874 # template instantiation
1875 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1876 $RM out/* && rmdir out
1877 cd ..
1878 $RM -r conftest
1879 $RM conftest*
1880])
1881_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1882 [Does compiler simultaneously support -c and -o options?])
1883])# _LT_COMPILER_C_O
1884
1885
1886# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1887# ----------------------------------
1888# Check to see if we can do hard links to lock some files if needed
1889m4_defun([_LT_COMPILER_FILE_LOCKS],
1890[m4_require([_LT_ENABLE_LOCK])dnl
1891m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1892_LT_COMPILER_C_O([$1])
1893
1894hard_links="nottested"
1895if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1896 # do not overwrite the value of need_locks provided by the user
1897 AC_MSG_CHECKING([if we can lock with hard links])
1898 hard_links=yes
1899 $RM conftest*
1900 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1901 touch conftest.a
1902 ln conftest.a conftest.b 2>&5 || hard_links=no
1903 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1904 AC_MSG_RESULT([$hard_links])
1905 if test "$hard_links" = no; then
1906 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1907 need_locks=warn
1908 fi
1909else
1910 need_locks=no
1911fi
1912_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1913])# _LT_COMPILER_FILE_LOCKS
1914
1915
1916# _LT_CHECK_OBJDIR
1917# ----------------
1918m4_defun([_LT_CHECK_OBJDIR],
1919[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1920[rm -f .libs 2>/dev/null
1921mkdir .libs 2>/dev/null
1922if test -d .libs; then
1923 lt_cv_objdir=.libs
1924else
1925 # MS-DOS does not allow filenames that begin with a dot.
1926 lt_cv_objdir=_libs
1927fi
1928rmdir .libs 2>/dev/null])
1929objdir=$lt_cv_objdir
1930_LT_DECL([], [objdir], [0],
1931 [The name of the directory that contains temporary libtool files])dnl
1932m4_pattern_allow([LT_OBJDIR])dnl
1933AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1934 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1935])# _LT_CHECK_OBJDIR
1936
1937
1938# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1939# --------------------------------------
1940# Check hardcoding attributes.
1941m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1942[AC_MSG_CHECKING([how to hardcode library paths into programs])
1943_LT_TAGVAR(hardcode_action, $1)=
1944if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1945 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1946 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1947
1948 # We can hardcode non-existent directories.
1949 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1950 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1951 # have to relink, otherwise we might link with an installed library
1952 # when we should be linking with a yet-to-be-installed one
1953 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1954 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1955 # Linking always hardcodes the temporary library directory.
1956 _LT_TAGVAR(hardcode_action, $1)=relink
1957 else
1958 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1959 _LT_TAGVAR(hardcode_action, $1)=immediate
1960 fi
1961else
1962 # We cannot hardcode anything, or else we can only hardcode existing
1963 # directories.
1964 _LT_TAGVAR(hardcode_action, $1)=unsupported
1965fi
1966AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1967
1968if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1969 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1970 # Fast installation is not supported
1971 enable_fast_install=no
1972elif test "$shlibpath_overrides_runpath" = yes ||
1973 test "$enable_shared" = no; then
1974 # Fast installation is not necessary
1975 enable_fast_install=needless
1976fi
1977_LT_TAGDECL([], [hardcode_action], [0],
1978 [How to hardcode a shared library path into an executable])
1979])# _LT_LINKER_HARDCODE_LIBPATH
1980
1981
1982# _LT_CMD_STRIPLIB
1983# ----------------
1984m4_defun([_LT_CMD_STRIPLIB],
1985[m4_require([_LT_DECL_EGREP])
1986striplib=
1987old_striplib=
1988AC_MSG_CHECKING([whether stripping libraries is possible])
1989if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1990 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1991 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1992 AC_MSG_RESULT([yes])
1993else
1994# FIXME - insert some real tests, host_os isn't really good enough
1995 case $host_os in
1996 darwin*)
1997 if test -n "$STRIP" ; then
1998 striplib="$STRIP -x"
1999 old_striplib="$STRIP -S"
2000 AC_MSG_RESULT([yes])
2001 else
2002 AC_MSG_RESULT([no])
2003 fi
2004 ;;
2005 *)
2006 AC_MSG_RESULT([no])
2007 ;;
2008 esac
2009fi
2010_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2011_LT_DECL([], [striplib], [1])
2012])# _LT_CMD_STRIPLIB
2013
2014
2015# _LT_SYS_DYNAMIC_LINKER([TAG])
2016# -----------------------------
2017# PORTME Fill in your ld.so characteristics
2018m4_defun([_LT_SYS_DYNAMIC_LINKER],
2019[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2020m4_require([_LT_DECL_EGREP])dnl
2021m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2022m4_require([_LT_DECL_OBJDUMP])dnl
2023m4_require([_LT_DECL_SED])dnl
2024m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2025AC_MSG_CHECKING([dynamic linker characteristics])
2026m4_if([$1],
2027 [], [
2028if test "$GCC" = yes; then
2029 case $host_os in
2030 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2031 *) lt_awk_arg="/^libraries:/" ;;
2032 esac
2033 case $host_os in
2034 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2035 *) lt_sed_strip_eq="s,=/,/,g" ;;
2036 esac
2037 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2038 case $lt_search_path_spec in
2039 *\;*)
2040 # if the path contains ";" then we assume it to be the separator
2041 # otherwise default to the standard path separator (i.e. ":") - it is
2042 # assumed that no part of a normal pathname contains ";" but that should
2043 # okay in the real world where ";" in dirpaths is itself problematic.
2044 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2045 ;;
2046 *)
2047 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2048 ;;
2049 esac
2050 # Ok, now we have the path, separated by spaces, we can step through it
2051 # and add multilib dir if necessary.
2052 lt_tmp_lt_search_path_spec=
2053 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2054 for lt_sys_path in $lt_search_path_spec; do
2055 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2056 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2057 else
2058 test -d "$lt_sys_path" && \
2059 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2060 fi
2061 done
2062 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2063BEGIN {RS=" "; FS="/|\n";} {
2064 lt_foo="";
2065 lt_count=0;
2066 for (lt_i = NF; lt_i > 0; lt_i--) {
2067 if ($lt_i != "" && $lt_i != ".") {
2068 if ($lt_i == "..") {
2069 lt_count++;
2070 } else {
2071 if (lt_count == 0) {
2072 lt_foo="/" $lt_i lt_foo;
2073 } else {
2074 lt_count--;
2075 }
2076 }
2077 }
2078 }
2079 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2080 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2081}'`
2082 # AWK program above erroneously prepends '/' to C:/dos/paths
2083 # for these hosts.
2084 case $host_os in
2085 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2086 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2087 esac
2088 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2089else
2090 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2091fi])
2092library_names_spec=
2093libname_spec='lib$name'
2094soname_spec=
2095shrext_cmds=".so"
2096postinstall_cmds=
2097postuninstall_cmds=
2098finish_cmds=
2099finish_eval=
2100shlibpath_var=
2101shlibpath_overrides_runpath=unknown
2102version_type=none
2103dynamic_linker="$host_os ld.so"
2104sys_lib_dlsearch_path_spec="/lib /usr/lib"
2105need_lib_prefix=unknown
2106hardcode_into_libs=no
2107
2108# when you set need_version to no, make sure it does not cause -set_version
2109# flags to be left without arguments
2110need_version=unknown
2111
2112case $host_os in
2113aix3*)
2114 version_type=linux
2115 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2116 shlibpath_var=LIBPATH
2117
2118 # AIX 3 has no versioning support, so we append a major version to the name.
2119 soname_spec='${libname}${release}${shared_ext}$major'
2120 ;;
2121
2122aix[[4-9]]*)
2123 version_type=linux
2124 need_lib_prefix=no
2125 need_version=no
2126 hardcode_into_libs=yes
2127 if test "$host_cpu" = ia64; then
2128 # AIX 5 supports IA64
2129 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2130 shlibpath_var=LD_LIBRARY_PATH
2131 else
2132 # With GCC up to 2.95.x, collect2 would create an import file
2133 # for dependence libraries. The import file would start with
2134 # the line `#! .'. This would cause the generated library to
2135 # depend on `.', always an invalid library. This was fixed in
2136 # development snapshots of GCC prior to 3.0.
2137 case $host_os in
2138 aix4 | aix4.[[01]] | aix4.[[01]].*)
2139 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2140 echo ' yes '
2141 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2142 :
2143 else
2144 can_build_shared=no
2145 fi
2146 ;;
2147 esac
2148 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2149 # soname into executable. Probably we can add versioning support to
2150 # collect2, so additional links can be useful in future.
2151 if test "$aix_use_runtimelinking" = yes; then
2152 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2153 # instead of lib<name>.a to let people know that these are not
2154 # typical AIX shared libraries.
2155 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2156 else
2157 # We preserve .a as extension for shared libraries through AIX4.2
2158 # and later when we are not doing run time linking.
2159 library_names_spec='${libname}${release}.a $libname.a'
2160 soname_spec='${libname}${release}${shared_ext}$major'
2161 fi
2162 shlibpath_var=LIBPATH
2163 fi
2164 ;;
2165
2166amigaos*)
2167 case $host_cpu in
2168 powerpc)
2169 # Since July 2007 AmigaOS4 officially supports .so libraries.
2170 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2171 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2172 ;;
2173 m68k)
2174 library_names_spec='$libname.ixlibrary $libname.a'
2175 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2176 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2177 ;;
2178 esac
2179 ;;
2180
2181beos*)
2182 library_names_spec='${libname}${shared_ext}'
2183 dynamic_linker="$host_os ld.so"
2184 shlibpath_var=LIBRARY_PATH
2185 ;;
2186
2187bsdi[[45]]*)
2188 version_type=linux
2189 need_version=no
2190 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2191 soname_spec='${libname}${release}${shared_ext}$major'
2192 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2193 shlibpath_var=LD_LIBRARY_PATH
2194 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2195 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2196 # the default ld.so.conf also contains /usr/contrib/lib and
2197 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2198 # libtool to hard-code these into programs
2199 ;;
2200
2201cygwin* | mingw* | pw32* | cegcc*)
2202 version_type=windows
2203 shrext_cmds=".dll"
2204 need_version=no
2205 need_lib_prefix=no
2206
2207 case $GCC,$host_os in
2208 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2209 library_names_spec='$libname.dll.a'
2210 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2211 postinstall_cmds='base_file=`basename \${file}`~
2212 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2213 dldir=$destdir/`dirname \$dlpath`~
2214 test -d \$dldir || mkdir -p \$dldir~
2215 $install_prog $dir/$dlname \$dldir/$dlname~
2216 chmod a+x \$dldir/$dlname~
2217 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2218 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2219 fi'
2220 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2221 dlpath=$dir/\$dldll~
2222 $RM \$dlpath'
2223 shlibpath_overrides_runpath=yes
2224
2225 case $host_os in
2226 cygwin*)
2227 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2228 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2229m4_if([$1], [],[
2230 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2231 ;;
2232 mingw* | cegcc*)
2233 # MinGW DLLs use traditional 'lib' prefix
2234 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2235 ;;
2236 pw32*)
2237 # pw32 DLLs use 'pw' prefix rather than 'lib'
2238 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2239 ;;
2240 esac
2241 ;;
2242
2243 *)
2244 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2245 ;;
2246 esac
2247 dynamic_linker='Win32 ld.exe'
2248 # FIXME: first we should search . and the directory the executable is in
2249 shlibpath_var=PATH
2250 ;;
2251
2252darwin* | rhapsody*)
2253 dynamic_linker="$host_os dyld"
2254 version_type=darwin
2255 need_lib_prefix=no
2256 need_version=no
2257 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2258 soname_spec='${libname}${release}${major}$shared_ext'
2259 shlibpath_overrides_runpath=yes
2260 shlibpath_var=DYLD_LIBRARY_PATH
2261 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2262m4_if([$1], [],[
2263 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2264 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2265 ;;
2266
2267dgux*)
2268 version_type=linux
2269 need_lib_prefix=no
2270 need_version=no
2271 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2272 soname_spec='${libname}${release}${shared_ext}$major'
2273 shlibpath_var=LD_LIBRARY_PATH
2274 ;;
2275
2276freebsd* | dragonfly*)
2277 # DragonFly does not have aout. When/if they implement a new
2278 # versioning mechanism, adjust this.
2279 if test -x /usr/bin/objformat; then
2280 objformat=`/usr/bin/objformat`
2281 else
2282 case $host_os in
2283 freebsd[[23]].*) objformat=aout ;;
2284 *) objformat=elf ;;
2285 esac
2286 fi
2287 version_type=freebsd-$objformat
2288 case $version_type in
2289 freebsd-elf*)
2290 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2291 need_version=no
2292 need_lib_prefix=no
2293 ;;
2294 freebsd-*)
2295 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2296 need_version=yes
2297 ;;
2298 esac
2299 shlibpath_var=LD_LIBRARY_PATH
2300 case $host_os in
2301 freebsd2.*)
2302 shlibpath_overrides_runpath=yes
2303 ;;
2304 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2305 shlibpath_overrides_runpath=yes
2306 hardcode_into_libs=yes
2307 ;;
2308 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2309 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2310 shlibpath_overrides_runpath=no
2311 hardcode_into_libs=yes
2312 ;;
2313 *) # from 4.6 on, and DragonFly
2314 shlibpath_overrides_runpath=yes
2315 hardcode_into_libs=yes
2316 ;;
2317 esac
2318 ;;
2319
2320gnu*)
2321 version_type=linux
2322 need_lib_prefix=no
2323 need_version=no
2324 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2325 soname_spec='${libname}${release}${shared_ext}$major'
2326 shlibpath_var=LD_LIBRARY_PATH
2327 hardcode_into_libs=yes
2328 ;;
2329
2330haiku*)
2331 version_type=linux
2332 need_lib_prefix=no
2333 need_version=no
2334 dynamic_linker="$host_os runtime_loader"
2335 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2336 soname_spec='${libname}${release}${shared_ext}$major'
2337 shlibpath_var=LIBRARY_PATH
2338 shlibpath_overrides_runpath=yes
2339 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
2340 hardcode_into_libs=yes
2341 ;;
2342
2343hpux9* | hpux10* | hpux11*)
2344 # Give a soname corresponding to the major version so that dld.sl refuses to
2345 # link against other versions.
2346 version_type=sunos
2347 need_lib_prefix=no
2348 need_version=no
2349 case $host_cpu in
2350 ia64*)
2351 shrext_cmds='.so'
2352 hardcode_into_libs=yes
2353 dynamic_linker="$host_os dld.so"
2354 shlibpath_var=LD_LIBRARY_PATH
2355 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2357 soname_spec='${libname}${release}${shared_ext}$major'
2358 if test "X$HPUX_IA64_MODE" = X32; then
2359 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2360 else
2361 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2362 fi
2363 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2364 ;;
2365 hppa*64*)
2366 shrext_cmds='.sl'
2367 hardcode_into_libs=yes
2368 dynamic_linker="$host_os dld.sl"
2369 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2370 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2371 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2372 soname_spec='${libname}${release}${shared_ext}$major'
2373 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2374 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2375 ;;
2376 *)
2377 shrext_cmds='.sl'
2378 dynamic_linker="$host_os dld.sl"
2379 shlibpath_var=SHLIB_PATH
2380 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2381 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2382 soname_spec='${libname}${release}${shared_ext}$major'
2383 ;;
2384 esac
2385 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2386 postinstall_cmds='chmod 555 $lib'
2387 # or fails outright, so override atomically:
2388 install_override_mode=555
2389 ;;
2390
2391interix[[3-9]]*)
2392 version_type=linux
2393 need_lib_prefix=no
2394 need_version=no
2395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2396 soname_spec='${libname}${release}${shared_ext}$major'
2397 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2398 shlibpath_var=LD_LIBRARY_PATH
2399 shlibpath_overrides_runpath=no
2400 hardcode_into_libs=yes
2401 ;;
2402
2403irix5* | irix6* | nonstopux*)
2404 case $host_os in
2405 nonstopux*) version_type=nonstopux ;;
2406 *)
2407 if test "$lt_cv_prog_gnu_ld" = yes; then
2408 version_type=linux
2409 else
2410 version_type=irix
2411 fi ;;
2412 esac
2413 need_lib_prefix=no
2414 need_version=no
2415 soname_spec='${libname}${release}${shared_ext}$major'
2416 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2417 case $host_os in
2418 irix5* | nonstopux*)
2419 libsuff= shlibsuff=
2420 ;;
2421 *)
2422 case $LD in # libtool.m4 will add one of these switches to LD
2423 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2424 libsuff= shlibsuff= libmagic=32-bit;;
2425 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2426 libsuff=32 shlibsuff=N32 libmagic=N32;;
2427 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2428 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2429 *) libsuff= shlibsuff= libmagic=never-match;;
2430 esac
2431 ;;
2432 esac
2433 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2434 shlibpath_overrides_runpath=no
2435 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2436 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2437 hardcode_into_libs=yes
2438 ;;
2439
2440# No shared lib support for Linux oldld, aout, or coff.
2441linux*oldld* | linux*aout* | linux*coff*)
2442 dynamic_linker=no
2443 ;;
2444
2445# This must be Linux ELF.
2446linux* | k*bsd*-gnu | kopensolaris*-gnu)
2447 version_type=linux
2448 need_lib_prefix=no
2449 need_version=no
2450 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2451 soname_spec='${libname}${release}${shared_ext}$major'
2452 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2453 shlibpath_var=LD_LIBRARY_PATH
2454 shlibpath_overrides_runpath=no
2455
2456 # Some binutils ld are patched to set DT_RUNPATH
2457 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2458 [lt_cv_shlibpath_overrides_runpath=no
2459 save_LDFLAGS=$LDFLAGS
2460 save_libdir=$libdir
2461 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2462 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2463 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2464 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2465 [lt_cv_shlibpath_overrides_runpath=yes])])
2466 LDFLAGS=$save_LDFLAGS
2467 libdir=$save_libdir
2468 ])
2469 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2470
2471 # This implies no fast_install, which is unacceptable.
2472 # Some rework will be needed to allow for fast_install
2473 # before this can be enabled.
2474 hardcode_into_libs=yes
2475
2476 # Append ld.so.conf contents to the search path
2477 if test -f /etc/ld.so.conf; then
2478 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' ' '`
2479 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2480 fi
2481
2482 # We used to test for /lib/ld.so.1 and disable shared libraries on
2483 # powerpc, because MkLinux only supported shared libraries with the
2484 # GNU dynamic linker. Since this was broken with cross compilers,
2485 # most powerpc-linux boxes support dynamic linking these days and
2486 # people can always --disable-shared, the test was removed, and we
2487 # assume the GNU/Linux dynamic linker is in use.
2488 dynamic_linker='GNU/Linux ld.so'
2489 ;;
2490
2491netbsd*)
2492 version_type=sunos
2493 need_lib_prefix=no
2494 need_version=no
2495 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2496 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2497 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2498 dynamic_linker='NetBSD (a.out) ld.so'
2499 else
2500 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2501 soname_spec='${libname}${release}${shared_ext}$major'
2502 dynamic_linker='NetBSD ld.elf_so'
2503 fi
2504 shlibpath_var=LD_LIBRARY_PATH
2505 shlibpath_overrides_runpath=yes
2506 hardcode_into_libs=yes
2507 ;;
2508
2509newsos6)
2510 version_type=linux
2511 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2512 shlibpath_var=LD_LIBRARY_PATH
2513 shlibpath_overrides_runpath=yes
2514 ;;
2515
2516*nto* | *qnx*)
2517 version_type=qnx
2518 need_lib_prefix=no
2519 need_version=no
2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2521 soname_spec='${libname}${release}${shared_ext}$major'
2522 shlibpath_var=LD_LIBRARY_PATH
2523 shlibpath_overrides_runpath=no
2524 hardcode_into_libs=yes
2525 dynamic_linker='ldqnx.so'
2526 ;;
2527
2528openbsd*)
2529 version_type=sunos
2530 sys_lib_dlsearch_path_spec="/usr/lib"
2531 need_lib_prefix=no
2532 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2533 case $host_os in
2534 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2535 *) need_version=no ;;
2536 esac
2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2538 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2539 shlibpath_var=LD_LIBRARY_PATH
2540 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2541 case $host_os in
2542 openbsd2.[[89]] | openbsd2.[[89]].*)
2543 shlibpath_overrides_runpath=no
2544 ;;
2545 *)
2546 shlibpath_overrides_runpath=yes
2547 ;;
2548 esac
2549 else
2550 shlibpath_overrides_runpath=yes
2551 fi
2552 ;;
2553
2554os2*)
2555 libname_spec='$name'
2556 shrext_cmds=".dll"
2557 need_lib_prefix=no
2558 library_names_spec='$libname${shared_ext} $libname.a'
2559 dynamic_linker='OS/2 ld.exe'
2560 shlibpath_var=LIBPATH
2561 ;;
2562
2563osf3* | osf4* | osf5*)
2564 version_type=osf
2565 need_lib_prefix=no
2566 need_version=no
2567 soname_spec='${libname}${release}${shared_ext}$major'
2568 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2569 shlibpath_var=LD_LIBRARY_PATH
2570 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2571 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2572 ;;
2573
2574rdos*)
2575 dynamic_linker=no
2576 ;;
2577
2578solaris*)
2579 version_type=linux
2580 need_lib_prefix=no
2581 need_version=no
2582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2583 soname_spec='${libname}${release}${shared_ext}$major'
2584 shlibpath_var=LD_LIBRARY_PATH
2585 shlibpath_overrides_runpath=yes
2586 hardcode_into_libs=yes
2587 # ldd complains unless libraries are executable
2588 postinstall_cmds='chmod +x $lib'
2589 ;;
2590
2591sunos4*)
2592 version_type=sunos
2593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2594 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2595 shlibpath_var=LD_LIBRARY_PATH
2596 shlibpath_overrides_runpath=yes
2597 if test "$with_gnu_ld" = yes; then
2598 need_lib_prefix=no
2599 fi
2600 need_version=yes
2601 ;;
2602
2603sysv4 | sysv4.3*)
2604 version_type=linux
2605 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2606 soname_spec='${libname}${release}${shared_ext}$major'
2607 shlibpath_var=LD_LIBRARY_PATH
2608 case $host_vendor in
2609 sni)
2610 shlibpath_overrides_runpath=no
2611 need_lib_prefix=no
2612 runpath_var=LD_RUN_PATH
2613 ;;
2614 siemens)
2615 need_lib_prefix=no
2616 ;;
2617 motorola)
2618 need_lib_prefix=no
2619 need_version=no
2620 shlibpath_overrides_runpath=no
2621 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2622 ;;
2623 esac
2624 ;;
2625
2626sysv4*MP*)
2627 if test -d /usr/nec ;then
2628 version_type=linux
2629 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2630 soname_spec='$libname${shared_ext}.$major'
2631 shlibpath_var=LD_LIBRARY_PATH
2632 fi
2633 ;;
2634
2635sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2636 version_type=freebsd-elf
2637 need_lib_prefix=no
2638 need_version=no
2639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2640 soname_spec='${libname}${release}${shared_ext}$major'
2641 shlibpath_var=LD_LIBRARY_PATH
2642 shlibpath_overrides_runpath=yes
2643 hardcode_into_libs=yes
2644 if test "$with_gnu_ld" = yes; then
2645 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2646 else
2647 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2648 case $host_os in
2649 sco3.2v5*)
2650 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2651 ;;
2652 esac
2653 fi
2654 sys_lib_dlsearch_path_spec='/usr/lib'
2655 ;;
2656
2657tpf*)
2658 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2659 version_type=linux
2660 need_lib_prefix=no
2661 need_version=no
2662 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2663 shlibpath_var=LD_LIBRARY_PATH
2664 shlibpath_overrides_runpath=no
2665 hardcode_into_libs=yes
2666 ;;
2667
2668uts4*)
2669 version_type=linux
2670 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2671 soname_spec='${libname}${release}${shared_ext}$major'
2672 shlibpath_var=LD_LIBRARY_PATH
2673 ;;
2674
2675*)
2676 dynamic_linker=no
2677 ;;
2678esac
2679AC_MSG_RESULT([$dynamic_linker])
2680test "$dynamic_linker" = no && can_build_shared=no
2681
2682variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2683if test "$GCC" = yes; then
2684 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2685fi
2686
2687if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2688 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2689fi
2690if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2691 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2692fi
2693
2694_LT_DECL([], [variables_saved_for_relink], [1],
2695 [Variables whose values should be saved in libtool wrapper scripts and
2696 restored at link time])
2697_LT_DECL([], [need_lib_prefix], [0],
2698 [Do we need the "lib" prefix for modules?])
2699_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2700_LT_DECL([], [version_type], [0], [Library versioning type])
2701_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2702_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2703_LT_DECL([], [shlibpath_overrides_runpath], [0],
2704 [Is shlibpath searched before the hard-coded library search path?])
2705_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2706_LT_DECL([], [library_names_spec], [1],
2707 [[List of archive names. First name is the real one, the rest are links.
2708 The last name is the one that the linker finds with -lNAME]])
2709_LT_DECL([], [soname_spec], [1],
2710 [[The coded name of the library, if different from the real name]])
2711_LT_DECL([], [install_override_mode], [1],
2712 [Permission mode override for installation of shared libraries])
2713_LT_DECL([], [postinstall_cmds], [2],
2714 [Command to use after installation of a shared archive])
2715_LT_DECL([], [postuninstall_cmds], [2],
2716 [Command to use after uninstallation of a shared archive])
2717_LT_DECL([], [finish_cmds], [2],
2718 [Commands used to finish a libtool library installation in a directory])
2719_LT_DECL([], [finish_eval], [1],
2720 [[As "finish_cmds", except a single script fragment to be evaled but
2721 not shown]])
2722_LT_DECL([], [hardcode_into_libs], [0],
2723 [Whether we should hardcode library paths into libraries])
2724_LT_DECL([], [sys_lib_search_path_spec], [2],
2725 [Compile-time system search path for libraries])
2726_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2727 [Run-time system search path for libraries])
2728])# _LT_SYS_DYNAMIC_LINKER
2729
2730
2731# _LT_PATH_TOOL_PREFIX(TOOL)
2732# --------------------------
2733# find a file program which can recognize shared library
2734AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2735[m4_require([_LT_DECL_EGREP])dnl
2736AC_MSG_CHECKING([for $1])
2737AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2738[case $MAGIC_CMD in
2739[[\\/*] | ?:[\\/]*])
2740 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2741 ;;
2742*)
2743 lt_save_MAGIC_CMD="$MAGIC_CMD"
2744 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2745dnl $ac_dummy forces splitting on constant user-supplied paths.
2746dnl POSIX.2 word splitting is done only on the output of word expansions,
2747dnl not every word. This closes a longstanding sh security hole.
2748 ac_dummy="m4_if([$2], , $PATH, [$2])"
2749 for ac_dir in $ac_dummy; do
2750 IFS="$lt_save_ifs"
2751 test -z "$ac_dir" && ac_dir=.
2752 if test -f $ac_dir/$1; then
2753 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2754 if test -n "$file_magic_test_file"; then
2755 case $deplibs_check_method in
2756 "file_magic "*)
2757 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2758 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2759 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2760 $EGREP "$file_magic_regex" > /dev/null; then
2761 :
2762 else
2763 cat <<_LT_EOF 1>&2
2764
2765*** Warning: the command libtool uses to detect shared libraries,
2766*** $file_magic_cmd, produces output that libtool cannot recognize.
2767*** The result is that libtool may fail to recognize shared libraries
2768*** as such. This will affect the creation of libtool libraries that
2769*** depend on shared libraries, but programs linked with such libtool
2770*** libraries will work regardless of this problem. Nevertheless, you
2771*** may want to report the problem to your system manager and/or to
2772*** bug-libtool@gnu.org
2773
2774_LT_EOF
2775 fi ;;
2776 esac
2777 fi
2778 break
2779 fi
2780 done
2781 IFS="$lt_save_ifs"
2782 MAGIC_CMD="$lt_save_MAGIC_CMD"
2783 ;;
2784esac])
2785MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2786if test -n "$MAGIC_CMD"; then
2787 AC_MSG_RESULT($MAGIC_CMD)
2788else
2789 AC_MSG_RESULT(no)
2790fi
2791_LT_DECL([], [MAGIC_CMD], [0],
2792 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2793])# _LT_PATH_TOOL_PREFIX
2794
2795# Old name:
2796AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2797dnl aclocal-1.4 backwards compatibility:
2798dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2799
2800
2801# _LT_PATH_MAGIC
2802# --------------
2803# find a file program which can recognize a shared library
2804m4_defun([_LT_PATH_MAGIC],
2805[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2806if test -z "$lt_cv_path_MAGIC_CMD"; then
2807 if test -n "$ac_tool_prefix"; then
2808 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2809 else
2810 MAGIC_CMD=:
2811 fi
2812fi
2813])# _LT_PATH_MAGIC
2814
2815
2816# LT_PATH_LD
2817# ----------
2818# find the pathname to the GNU or non-GNU linker
2819AC_DEFUN([LT_PATH_LD],
2820[AC_REQUIRE([AC_PROG_CC])dnl
2821AC_REQUIRE([AC_CANONICAL_HOST])dnl
2822AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2823m4_require([_LT_DECL_SED])dnl
2824m4_require([_LT_DECL_EGREP])dnl
2825m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2826
2827AC_ARG_WITH([gnu-ld],
2828 [AS_HELP_STRING([--with-gnu-ld],
2829 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2830 [test "$withval" = no || with_gnu_ld=yes],
2831 [with_gnu_ld=no])dnl
2832
2833ac_prog=ld
2834if test "$GCC" = yes; then
2835 # Check if gcc -print-prog-name=ld gives a path.
2836 AC_MSG_CHECKING([for ld used by $CC])
2837 case $host in
2838 *-*-mingw*)
2839 # gcc leaves a trailing carriage return which upsets mingw
2840 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2841 *)
2842 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2843 esac
2844 case $ac_prog in
2845 # Accept absolute paths.
2846 [[\\/]]* | ?:[[\\/]]*)
2847 re_direlt='/[[^/]][[^/]]*/\.\./'
2848 # Canonicalize the pathname of ld
2849 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2850 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2851 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2852 done
2853 test -z "$LD" && LD="$ac_prog"
2854 ;;
2855 "")
2856 # If it fails, then pretend we aren't using GCC.
2857 ac_prog=ld
2858 ;;
2859 *)
2860 # If it is relative, then search for the first ld in PATH.
2861 with_gnu_ld=unknown
2862 ;;
2863 esac
2864elif test "$with_gnu_ld" = yes; then
2865 AC_MSG_CHECKING([for GNU ld])
2866else
2867 AC_MSG_CHECKING([for non-GNU ld])
2868fi
2869AC_CACHE_VAL(lt_cv_path_LD,
2870[if test -z "$LD"; then
2871 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2872 for ac_dir in $PATH; do
2873 IFS="$lt_save_ifs"
2874 test -z "$ac_dir" && ac_dir=.
2875 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2876 lt_cv_path_LD="$ac_dir/$ac_prog"
2877 # Check to see if the program is GNU ld. I'd rather use --version,
2878 # but apparently some variants of GNU ld only accept -v.
2879 # Break only if it was the GNU/non-GNU ld that we prefer.
2880 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2881 *GNU* | *'with BFD'*)
2882 test "$with_gnu_ld" != no && break
2883 ;;
2884 *)
2885 test "$with_gnu_ld" != yes && break
2886 ;;
2887 esac
2888 fi
2889 done
2890 IFS="$lt_save_ifs"
2891else
2892 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2893fi])
2894LD="$lt_cv_path_LD"
2895if test -n "$LD"; then
2896 AC_MSG_RESULT($LD)
2897else
2898 AC_MSG_RESULT(no)
2899fi
2900test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2901_LT_PATH_LD_GNU
2902AC_SUBST([LD])
2903
2904_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2905])# LT_PATH_LD
2906
2907# Old names:
2908AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2909AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2910dnl aclocal-1.4 backwards compatibility:
2911dnl AC_DEFUN([AM_PROG_LD], [])
2912dnl AC_DEFUN([AC_PROG_LD], [])
2913
2914
2915# _LT_PATH_LD_GNU
2916#- --------------
2917m4_defun([_LT_PATH_LD_GNU],
2918[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2919[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2920case `$LD -v 2>&1 </dev/null` in
2921*GNU* | *'with BFD'*)
2922 lt_cv_prog_gnu_ld=yes
2923 ;;
2924*)
2925 lt_cv_prog_gnu_ld=no
2926 ;;
2927esac])
2928with_gnu_ld=$lt_cv_prog_gnu_ld
2929])# _LT_PATH_LD_GNU
2930
2931
2932# _LT_CMD_RELOAD
2933# --------------
2934# find reload flag for linker
2935# -- PORTME Some linkers may need a different reload flag.
2936m4_defun([_LT_CMD_RELOAD],
2937[AC_CACHE_CHECK([for $LD option to reload object files],
2938 lt_cv_ld_reload_flag,
2939 [lt_cv_ld_reload_flag='-r'])
2940reload_flag=$lt_cv_ld_reload_flag
2941case $reload_flag in
2942"" | " "*) ;;
2943*) reload_flag=" $reload_flag" ;;
2944esac
2945reload_cmds='$LD$reload_flag -o $output$reload_objs'
2946case $host_os in
2947 darwin*)
2948 if test "$GCC" = yes; then
2949 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2950 else
2951 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2952 fi
2953 ;;
2954esac
2955_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2956_LT_TAGDECL([], [reload_cmds], [2])dnl
2957])# _LT_CMD_RELOAD
2958
2959
2960# _LT_CHECK_MAGIC_METHOD
2961# ----------------------
2962# how to check for library dependencies
2963# -- PORTME fill in with the dynamic library characteristics
2964m4_defun([_LT_CHECK_MAGIC_METHOD],
2965[m4_require([_LT_DECL_EGREP])
2966m4_require([_LT_DECL_OBJDUMP])
2967AC_CACHE_CHECK([how to recognize dependent libraries],
2968lt_cv_deplibs_check_method,
2969[lt_cv_file_magic_cmd='$MAGIC_CMD'
2970lt_cv_file_magic_test_file=
2971lt_cv_deplibs_check_method='unknown'
2972# Need to set the preceding variable on all platforms that support
2973# interlibrary dependencies.
2974# 'none' -- dependencies not supported.
2975# `unknown' -- same as none, but documents that we really don't know.
2976# 'pass_all' -- all dependencies passed with no checks.
2977# 'test_compile' -- check by making test program.
2978# 'file_magic [[regex]]' -- check by looking for files in library path
2979# which responds to the $file_magic_cmd with a given extended regex.
2980# If you have `file' or equivalent on your system and you're not sure
2981# whether `pass_all' will *always* work, you probably want this one.
2982
2983case $host_os in
2984aix[[4-9]]*)
2985 lt_cv_deplibs_check_method=pass_all
2986 ;;
2987
2988beos*)
2989 lt_cv_deplibs_check_method=pass_all
2990 ;;
2991
2992bsdi[[45]]*)
2993 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2994 lt_cv_file_magic_cmd='/usr/bin/file -L'
2995 lt_cv_file_magic_test_file=/shlib/libc.so
2996 ;;
2997
2998cygwin*)
2999 # func_win32_libid is a shell function defined in ltmain.sh
3000 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3001 lt_cv_file_magic_cmd='func_win32_libid'
3002 ;;
3003
3004mingw* | pw32*)
3005 # Base MSYS/MinGW do not provide the 'file' command needed by
3006 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3007 # unless we find 'file', for example because we are cross-compiling.
3008 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3009 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3010 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3011 lt_cv_file_magic_cmd='func_win32_libid'
3012 else
3013 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3014 lt_cv_file_magic_cmd='$OBJDUMP -f'
3015 fi
3016 ;;
3017
3018cegcc*)
3019 # use the weaker test based on 'objdump'. See mingw*.
3020 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3021 lt_cv_file_magic_cmd='$OBJDUMP -f'
3022 ;;
3023
3024darwin* | rhapsody*)
3025 lt_cv_deplibs_check_method=pass_all
3026 ;;
3027
3028freebsd* | dragonfly*)
3029 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3030 case $host_cpu in
3031 i*86 )
3032 # Not sure whether the presence of OpenBSD here was a mistake.
3033 # Let's accept both of them until this is cleared up.
3034 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3035 lt_cv_file_magic_cmd=/usr/bin/file
3036 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3037 ;;
3038 esac
3039 else
3040 lt_cv_deplibs_check_method=pass_all
3041 fi
3042 ;;
3043
3044gnu*)
3045 lt_cv_deplibs_check_method=pass_all
3046 ;;
3047
3048haiku*)
3049 lt_cv_deplibs_check_method=pass_all
3050 ;;
3051
3052hpux10.20* | hpux11*)
3053 lt_cv_file_magic_cmd=/usr/bin/file
3054 case $host_cpu in
3055 ia64*)
3056 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3057 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3058 ;;
3059 hppa*64*)
3060 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3061 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3062 ;;
3063 *)
3064 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3065 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3066 ;;
3067 esac
3068 ;;
3069
3070interix[[3-9]]*)
3071 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3072 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3073 ;;
3074
3075irix5* | irix6* | nonstopux*)
3076 case $LD in
3077 *-32|*"-32 ") libmagic=32-bit;;
3078 *-n32|*"-n32 ") libmagic=N32;;
3079 *-64|*"-64 ") libmagic=64-bit;;
3080 *) libmagic=never-match;;
3081 esac
3082 lt_cv_deplibs_check_method=pass_all
3083 ;;
3084
3085# This must be Linux ELF.
3086linux* | k*bsd*-gnu | kopensolaris*-gnu)
3087 lt_cv_deplibs_check_method=pass_all
3088 ;;
3089
3090netbsd*)
3091 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3092 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3093 else
3094 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3095 fi
3096 ;;
3097
3098newos6*)
3099 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3100 lt_cv_file_magic_cmd=/usr/bin/file
3101 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3102 ;;
3103
3104*nto* | *qnx*)
3105 lt_cv_deplibs_check_method=pass_all
3106 ;;
3107
3108openbsd*)
3109 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3110 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3111 else
3112 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3113 fi
3114 ;;
3115
3116osf3* | osf4* | osf5*)
3117 lt_cv_deplibs_check_method=pass_all
3118 ;;
3119
3120rdos*)
3121 lt_cv_deplibs_check_method=pass_all
3122 ;;
3123
3124solaris*)
3125 lt_cv_deplibs_check_method=pass_all
3126 ;;
3127
3128sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3129 lt_cv_deplibs_check_method=pass_all
3130 ;;
3131
3132sysv4 | sysv4.3*)
3133 case $host_vendor in
3134 motorola)
3135 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3136 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3137 ;;
3138 ncr)
3139 lt_cv_deplibs_check_method=pass_all
3140 ;;
3141 sequent)
3142 lt_cv_file_magic_cmd='/bin/file'
3143 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3144 ;;
3145 sni)
3146 lt_cv_file_magic_cmd='/bin/file'
3147 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3148 lt_cv_file_magic_test_file=/lib/libc.so
3149 ;;
3150 siemens)
3151 lt_cv_deplibs_check_method=pass_all
3152 ;;
3153 pc)
3154 lt_cv_deplibs_check_method=pass_all
3155 ;;
3156 esac
3157 ;;
3158
3159tpf*)
3160 lt_cv_deplibs_check_method=pass_all
3161 ;;
3162esac
3163])
3164file_magic_cmd=$lt_cv_file_magic_cmd
3165deplibs_check_method=$lt_cv_deplibs_check_method
3166test -z "$deplibs_check_method" && deplibs_check_method=unknown
3167
3168_LT_DECL([], [deplibs_check_method], [1],
3169 [Method to check whether dependent libraries are shared objects])
3170_LT_DECL([], [file_magic_cmd], [1],
3171 [Command to use when deplibs_check_method == "file_magic"])
3172])# _LT_CHECK_MAGIC_METHOD
3173
3174
3175# LT_PATH_NM
3176# ----------
3177# find the pathname to a BSD- or MS-compatible name lister
3178AC_DEFUN([LT_PATH_NM],
3179[AC_REQUIRE([AC_PROG_CC])dnl
3180AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3181[if test -n "$NM"; then
3182 # Let the user override the test.
3183 lt_cv_path_NM="$NM"
3184else
3185 lt_nm_to_check="${ac_tool_prefix}nm"
3186 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3187 lt_nm_to_check="$lt_nm_to_check nm"
3188 fi
3189 for lt_tmp_nm in $lt_nm_to_check; do
3190 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3191 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3192 IFS="$lt_save_ifs"
3193 test -z "$ac_dir" && ac_dir=.
3194 tmp_nm="$ac_dir/$lt_tmp_nm"
3195 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3196 # Check to see if the nm accepts a BSD-compat flag.
3197 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3198 # nm: unknown option "B" ignored
3199 # Tru64's nm complains that /dev/null is an invalid object file
3200 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3201 */dev/null* | *'Invalid file or object type'*)
3202 lt_cv_path_NM="$tmp_nm -B"
3203 break
3204 ;;
3205 *)
3206 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3207 */dev/null*)
3208 lt_cv_path_NM="$tmp_nm -p"
3209 break
3210 ;;
3211 *)
3212 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3213 continue # so that we can try to find one that supports BSD flags
3214 ;;
3215 esac
3216 ;;
3217 esac
3218 fi
3219 done
3220 IFS="$lt_save_ifs"
3221 done
3222 : ${lt_cv_path_NM=no}
3223fi])
3224if test "$lt_cv_path_NM" != "no"; then
3225 NM="$lt_cv_path_NM"
3226else
3227 # Didn't find any BSD compatible name lister, look for dumpbin.
3228 if test -n "$DUMPBIN"; then :
3229 # Let the user override the test.
3230 else
3231 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3232 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3233 *COFF*)
3234 DUMPBIN="$DUMPBIN -symbols"
3235 ;;
3236 *)
3237 DUMPBIN=:
3238 ;;
3239 esac
3240 fi
3241 AC_SUBST([DUMPBIN])
3242 if test "$DUMPBIN" != ":"; then
3243 NM="$DUMPBIN"
3244 fi
3245fi
3246test -z "$NM" && NM=nm
3247AC_SUBST([NM])
3248_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3249
3250AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3251 [lt_cv_nm_interface="BSD nm"
3252 echo "int some_variable = 0;" > conftest.$ac_ext
3253 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3254 (eval "$ac_compile" 2>conftest.err)
3255 cat conftest.err >&AS_MESSAGE_LOG_FD
3256 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3257 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3258 cat conftest.err >&AS_MESSAGE_LOG_FD
3259 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3260 cat conftest.out >&AS_MESSAGE_LOG_FD
3261 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3262 lt_cv_nm_interface="MS dumpbin"
3263 fi
3264 rm -f conftest*])
3265])# LT_PATH_NM
3266
3267# Old names:
3268AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3269AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3270dnl aclocal-1.4 backwards compatibility:
3271dnl AC_DEFUN([AM_PROG_NM], [])
3272dnl AC_DEFUN([AC_PROG_NM], [])
3273
3274
3275# LT_LIB_M
3276# --------
3277# check for math library
3278AC_DEFUN([LT_LIB_M],
3279[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3280LIBM=
3281case $host in
3282*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3283 # These system don't have libm, or don't need it
3284 ;;
3285*-ncr-sysv4.3*)
3286 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3287 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3288 ;;
3289*)
3290 AC_CHECK_LIB(m, cos, LIBM="-lm")
3291 ;;
3292esac
3293AC_SUBST([LIBM])
3294])# LT_LIB_M
3295
3296# Old name:
3297AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3298dnl aclocal-1.4 backwards compatibility:
3299dnl AC_DEFUN([AC_CHECK_LIBM], [])
3300
3301
3302# _LT_COMPILER_NO_RTTI([TAGNAME])
3303# -------------------------------
3304m4_defun([_LT_COMPILER_NO_RTTI],
3305[m4_require([_LT_TAG_COMPILER])dnl
3306
3307_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3308
3309if test "$GCC" = yes; then
3310 case $cc_basename in
3311 nvcc*)
3312 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3313 *)
3314 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3315 esac
3316
3317 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3318 lt_cv_prog_compiler_rtti_exceptions,
3319 [-fno-rtti -fno-exceptions], [],
3320 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3321fi
3322_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3323 [Compiler flag to turn off builtin functions])
3324])# _LT_COMPILER_NO_RTTI
3325
3326
3327# _LT_CMD_GLOBAL_SYMBOLS
3328# ----------------------
3329m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3330[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3331AC_REQUIRE([AC_PROG_CC])dnl
3332AC_REQUIRE([AC_PROG_AWK])dnl
3333AC_REQUIRE([LT_PATH_NM])dnl
3334AC_REQUIRE([LT_PATH_LD])dnl
3335m4_require([_LT_DECL_SED])dnl
3336m4_require([_LT_DECL_EGREP])dnl
3337m4_require([_LT_TAG_COMPILER])dnl
3338
3339# Check for command to grab the raw symbol name followed by C symbol from nm.
3340AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3341AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3342[
3343# These are sane defaults that work on at least a few old systems.
3344# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3345
3346# Character class describing NM global symbol codes.
3347symcode='[[BCDEGRST]]'
3348
3349# Regexp to match symbols that can be accessed directly from C.
3350sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3351
3352# Define system-specific variables.
3353case $host_os in
3354aix*)
3355 symcode='[[BCDT]]'
3356 ;;
3357cygwin* | mingw* | pw32* | cegcc*)
3358 symcode='[[ABCDGISTW]]'
3359 ;;
3360hpux*)
3361 if test "$host_cpu" = ia64; then
3362 symcode='[[ABCDEGRST]]'
3363 fi
3364 ;;
3365irix* | nonstopux*)
3366 symcode='[[BCDEGRST]]'
3367 ;;
3368osf*)
3369 symcode='[[BCDEGQRST]]'
3370 ;;
3371solaris*)
3372 symcode='[[BDRT]]'
3373 ;;
3374sco3.2v5*)
3375 symcode='[[DT]]'
3376 ;;
3377sysv4.2uw2*)
3378 symcode='[[DT]]'
3379 ;;
3380sysv5* | sco5v6* | unixware* | OpenUNIX*)
3381 symcode='[[ABDT]]'
3382 ;;
3383sysv4)
3384 symcode='[[DFNSTU]]'
3385 ;;
3386esac
3387
3388# If we're using GNU nm, then use its standard symbol codes.
3389case `$NM -V 2>&1` in
3390*GNU* | *'with BFD'*)
3391 symcode='[[ABCDGIRSTW]]' ;;
3392esac
3393
3394# Transform an extracted symbol line into a proper C declaration.
3395# Some systems (esp. on ia64) link data and code symbols differently,
3396# so use this general approach.
3397lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3398
3399# Transform an extracted symbol line into symbol name and symbol address
3400lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3401lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3402
3403# Handle CRLF in mingw tool chain
3404opt_cr=
3405case $build_os in
3406mingw*)
3407 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3408 ;;
3409esac
3410
3411# Try without a prefix underscore, then with it.
3412for ac_symprfx in "" "_"; do
3413
3414 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3415 symxfrm="\\1 $ac_symprfx\\2 \\2"
3416
3417 # Write the raw and C identifiers.
3418 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3419 # Fake it for dumpbin and say T for any non-static function
3420 # and D for any global variable.
3421 # Also find C++ and __fastcall symbols from MSVC++,
3422 # which start with @ or ?.
3423 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3424" {last_section=section; section=\$ 3};"\
3425" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3426" \$ 0!~/External *\|/{next};"\
3427" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3428" {if(hide[section]) next};"\
3429" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3430" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3431" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3432" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3433" ' prfx=^$ac_symprfx]"
3434 else
3435 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3436 fi
3437
3438 # Check to see that the pipe works correctly.
3439 pipe_works=no
3440
3441 rm -f conftest*
3442 cat > conftest.$ac_ext <<_LT_EOF
3443#ifdef __cplusplus
3444extern "C" {
3445#endif
3446char nm_test_var;
3447void nm_test_func(void);
3448void nm_test_func(void){}
3449#ifdef __cplusplus
3450}
3451#endif
3452int main(){nm_test_var='a';nm_test_func();return(0);}
3453_LT_EOF
3454
3455 if AC_TRY_EVAL(ac_compile); then
3456 # Now try to grab the symbols.
3457 nlist=conftest.nm
3458 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3459 # Try sorting and uniquifying the output.
3460 if sort "$nlist" | uniq > "$nlist"T; then
3461 mv -f "$nlist"T "$nlist"
3462 else
3463 rm -f "$nlist"T
3464 fi
3465
3466 # Make sure that we snagged all the symbols we need.
3467 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3468 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3469 cat <<_LT_EOF > conftest.$ac_ext
3470#ifdef __cplusplus
3471extern "C" {
3472#endif
3473
3474_LT_EOF
3475 # Now generate the symbol file.
3476 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3477
3478 cat <<_LT_EOF >> conftest.$ac_ext
3479
3480/* The mapping between symbol names and symbols. */
3481const struct {
3482 const char *name;
3483 void *address;
3484}
3485lt__PROGRAM__LTX_preloaded_symbols[[]] =
3486{
3487 { "@PROGRAM@", (void *) 0 },
3488_LT_EOF
3489 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3490 cat <<\_LT_EOF >> conftest.$ac_ext
3491 {0, (void *) 0}
3492};
3493
3494/* This works around a problem in FreeBSD linker */
3495#ifdef FREEBSD_WORKAROUND
3496static const void *lt_preloaded_setup() {
3497 return lt__PROGRAM__LTX_preloaded_symbols;
3498}
3499#endif
3500
3501#ifdef __cplusplus
3502}
3503#endif
3504_LT_EOF
3505 # Now try linking the two files.
3506 mv conftest.$ac_objext conftstm.$ac_objext
3507 lt_save_LIBS="$LIBS"
3508 lt_save_CFLAGS="$CFLAGS"
3509 LIBS="conftstm.$ac_objext"
3510 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3511 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3512 pipe_works=yes
3513 fi
3514 LIBS="$lt_save_LIBS"
3515 CFLAGS="$lt_save_CFLAGS"
3516 else
3517 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3518 fi
3519 else
3520 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3521 fi
3522 else
3523 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3524 fi
3525 else
3526 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3527 cat conftest.$ac_ext >&5
3528 fi
3529 rm -rf conftest* conftst*
3530
3531 # Do not use the global_symbol_pipe unless it works.
3532 if test "$pipe_works" = yes; then
3533 break
3534 else
3535 lt_cv_sys_global_symbol_pipe=
3536 fi
3537done
3538])
3539if test -z "$lt_cv_sys_global_symbol_pipe"; then
3540 lt_cv_sys_global_symbol_to_cdecl=
3541fi
3542if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3543 AC_MSG_RESULT(failed)
3544else
3545 AC_MSG_RESULT(ok)
3546fi
3547
3548_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3549 [Take the output of nm and produce a listing of raw symbols and C names])
3550_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3551 [Transform the output of nm in a proper C declaration])
3552_LT_DECL([global_symbol_to_c_name_address],
3553 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3554 [Transform the output of nm in a C name address pair])
3555_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3556 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3557 [Transform the output of nm in a C name address pair when lib prefix is needed])
3558]) # _LT_CMD_GLOBAL_SYMBOLS
3559
3560
3561# _LT_COMPILER_PIC([TAGNAME])
3562# ---------------------------
3563m4_defun([_LT_COMPILER_PIC],
3564[m4_require([_LT_TAG_COMPILER])dnl
3565_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3566_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3567_LT_TAGVAR(lt_prog_compiler_static, $1)=
3568
3569AC_MSG_CHECKING([for $compiler option to produce PIC])
3570m4_if([$1], [CXX], [
3571 # C++ specific cases for pic, static, wl, etc.
3572 if test "$GXX" = yes; then
3573 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3574 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3575
3576 case $host_os in
3577 aix*)
3578 # All AIX code is PIC.
3579 if test "$host_cpu" = ia64; then
3580 # AIX 5 now supports IA64 processor
3581 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3582 fi
3583 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3584 ;;
3585
3586 amigaos*)
3587 case $host_cpu in
3588 powerpc)
3589 # see comment about AmigaOS4 .so support
3590 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3591 ;;
3592 m68k)
3593 # FIXME: we need at least 68020 code to build shared libraries, but
3594 # adding the `-m68020' flag to GCC prevents building anything better,
3595 # like `-m68040'.
3596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3597 ;;
3598 esac
3599 ;;
3600
3601 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3602 # PIC is the default for these OSes.
3603 ;;
3604 mingw* | cygwin* | os2* | pw32* | cegcc*)
3605 # This hack is so that the source file can tell whether it is being
3606 # built for inclusion in a dll (and should export symbols for example).
3607 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3608 # (--disable-auto-import) libraries
3609 m4_if([$1], [GCJ], [],
3610 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3611 ;;
3612 darwin* | rhapsody*)
3613 # PIC is the default on this platform
3614 # Common symbols not allowed in MH_DYLIB files
3615 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3616 ;;
3617 *djgpp*)
3618 # DJGPP does not support shared libraries at all
3619 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3620 ;;
3621 haiku*)
3622 # PIC is the default for Haiku.
3623 # The "-static" flag exists, but is broken.
3624 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3625 ;;
3626 interix[[3-9]]*)
3627 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3628 # Instead, we relocate shared libraries at runtime.
3629 ;;
3630 sysv4*MP*)
3631 if test -d /usr/nec; then
3632 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3633 fi
3634 ;;
3635 hpux*)
3636 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3637 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3638 # sets the default TLS model and affects inlining.
3639 case $host_cpu in
3640 hppa*64*)
3641 ;;
3642 *)
3643 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3644 ;;
3645 esac
3646 ;;
3647 *qnx* | *nto*)
3648 # QNX uses GNU C++, but need to define -shared option too, otherwise
3649 # it will coredump.
3650 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3651 ;;
3652 *)
3653 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3654 ;;
3655 esac
3656 else
3657 case $host_os in
3658 aix[[4-9]]*)
3659 # All AIX code is PIC.
3660 if test "$host_cpu" = ia64; then
3661 # AIX 5 now supports IA64 processor
3662 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3663 else
3664 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3665 fi
3666 ;;
3667 chorus*)
3668 case $cc_basename in
3669 cxch68*)
3670 # Green Hills C++ Compiler
3671 # _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"
3672 ;;
3673 esac
3674 ;;
3675 dgux*)
3676 case $cc_basename in
3677 ec++*)
3678 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3679 ;;
3680 ghcx*)
3681 # Green Hills C++ Compiler
3682 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3683 ;;
3684 *)
3685 ;;
3686 esac
3687 ;;
3688 freebsd* | dragonfly*)
3689 # FreeBSD uses GNU C++
3690 ;;
3691 hpux9* | hpux10* | hpux11*)
3692 case $cc_basename in
3693 CC*)
3694 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3695 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3696 if test "$host_cpu" != ia64; then
3697 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3698 fi
3699 ;;
3700 aCC*)
3701 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3702 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3703 case $host_cpu in
3704 hppa*64*|ia64*)
3705 # +Z the default
3706 ;;
3707 *)
3708 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3709 ;;
3710 esac
3711 ;;
3712 *)
3713 ;;
3714 esac
3715 ;;
3716 interix*)
3717 # This is c89, which is MS Visual C++ (no shared libs)
3718 # Anyone wants to do a port?
3719 ;;
3720 irix5* | irix6* | nonstopux*)
3721 case $cc_basename in
3722 CC*)
3723 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3724 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3725 # CC pic flag -KPIC is the default.
3726 ;;
3727 *)
3728 ;;
3729 esac
3730 ;;
3731 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3732 case $cc_basename in
3733 KCC*)
3734 # KAI C++ Compiler
3735 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3736 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3737 ;;
3738 ecpc* )
3739 # old Intel C++ for x86_64 which still supported -KPIC.
3740 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3741 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3742 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3743 ;;
3744 icpc* )
3745 # Intel C++, used to be incompatible with GCC.
3746 # ICC 10 doesn't accept -KPIC any more.
3747 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3748 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3749 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3750 ;;
3751 pgCC* | pgcpp*)
3752 # Portland Group C++ compiler
3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3755 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3756 ;;
3757 cxx*)
3758 # Compaq C++
3759 # Make sure the PIC flag is empty. It appears that all Alpha
3760 # Linux and Compaq Tru64 Unix objects are PIC.
3761 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3762 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3763 ;;
3764 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3765 # IBM XL 8.0, 9.0 on PPC and BlueGene
3766 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3768 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3769 ;;
3770 *)
3771 case `$CC -V 2>&1 | sed 5q` in
3772 *Sun\ C*)
3773 # Sun C++ 5.9
3774 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3775 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3776 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3777 ;;
3778 esac
3779 ;;
3780 esac
3781 ;;
3782 lynxos*)
3783 ;;
3784 m88k*)
3785 ;;
3786 mvs*)
3787 case $cc_basename in
3788 cxx*)
3789 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3790 ;;
3791 *)
3792 ;;
3793 esac
3794 ;;
3795 netbsd*)
3796 ;;
3797 *qnx* | *nto*)
3798 # QNX uses GNU C++, but need to define -shared option too, otherwise
3799 # it will coredump.
3800 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3801 ;;
3802 osf3* | osf4* | osf5*)
3803 case $cc_basename in
3804 KCC*)
3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3806 ;;
3807 RCC*)
3808 # Rational C++ 2.4.1
3809 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3810 ;;
3811 cxx*)
3812 # Digital/Compaq C++
3813 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3814 # Make sure the PIC flag is empty. It appears that all Alpha
3815 # Linux and Compaq Tru64 Unix objects are PIC.
3816 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3817 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3818 ;;
3819 *)
3820 ;;
3821 esac
3822 ;;
3823 psos*)
3824 ;;
3825 solaris*)
3826 case $cc_basename in
3827 CC*)
3828 # Sun C++ 4.2, 5.x and Centerline C++
3829 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3830 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3831 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3832 ;;
3833 gcx*)
3834 # Green Hills C++ Compiler
3835 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3836 ;;
3837 *)
3838 ;;
3839 esac
3840 ;;
3841 sunos4*)
3842 case $cc_basename in
3843 CC*)
3844 # Sun C++ 4.x
3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3846 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3847 ;;
3848 lcc*)
3849 # Lucid
3850 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3851 ;;
3852 *)
3853 ;;
3854 esac
3855 ;;
3856 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3857 case $cc_basename in
3858 CC*)
3859 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3860 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3861 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3862 ;;
3863 esac
3864 ;;
3865 tandem*)
3866 case $cc_basename in
3867 NCC*)
3868 # NonStop-UX NCC 3.20
3869 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3870 ;;
3871 *)
3872 ;;
3873 esac
3874 ;;
3875 vxworks*)
3876 ;;
3877 *)
3878 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3879 ;;
3880 esac
3881 fi
3882],
3883[
3884 if test "$GCC" = yes; then
3885 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3886 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3887
3888 case $host_os in
3889 aix*)
3890 # All AIX code is PIC.
3891 if test "$host_cpu" = ia64; then
3892 # AIX 5 now supports IA64 processor
3893 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3894 fi
3895 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3896 ;;
3897
3898 amigaos*)
3899 case $host_cpu in
3900 powerpc)
3901 # see comment about AmigaOS4 .so support
3902 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3903 ;;
3904 m68k)
3905 # FIXME: we need at least 68020 code to build shared libraries, but
3906 # adding the `-m68020' flag to GCC prevents building anything better,
3907 # like `-m68040'.
3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3909 ;;
3910 esac
3911 ;;
3912
3913 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3914 # PIC is the default for these OSes.
3915 ;;
3916
3917 mingw* | cygwin* | pw32* | os2* | cegcc*)
3918 # This hack is so that the source file can tell whether it is being
3919 # built for inclusion in a dll (and should export symbols for example).
3920 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3921 # (--disable-auto-import) libraries
3922 m4_if([$1], [GCJ], [],
3923 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3924 ;;
3925
3926 darwin* | rhapsody*)
3927 # PIC is the default on this platform
3928 # Common symbols not allowed in MH_DYLIB files
3929 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3930 ;;
3931
3932 haiku*)
3933 # PIC is the default for Haiku.
3934 # The "-static" flag exists, but is broken.
3935 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3936 ;;
3937
3938 hpux*)
3939 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3940 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3941 # sets the default TLS model and affects inlining.
3942 case $host_cpu in
3943 hppa*64*)
3944 # +Z the default
3945 ;;
3946 *)
3947 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3948 ;;
3949 esac
3950 ;;
3951
3952 interix[[3-9]]*)
3953 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3954 # Instead, we relocate shared libraries at runtime.
3955 ;;
3956
3957 msdosdjgpp*)
3958 # Just because we use GCC doesn't mean we suddenly get shared libraries
3959 # on systems that don't support them.
3960 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3961 enable_shared=no
3962 ;;
3963
3964 *nto* | *qnx*)
3965 # QNX uses GNU C++, but need to define -shared option too, otherwise
3966 # it will coredump.
3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3968 ;;
3969
3970 sysv4*MP*)
3971 if test -d /usr/nec; then
3972 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3973 fi
3974 ;;
3975
3976 *)
3977 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3978 ;;
3979 esac
3980
3981 case $cc_basename in
3982 nvcc*) # Cuda Compiler Driver 2.2
3983 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3984 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3985 ;;
3986 esac
3987 else
3988 # PORTME Check for flag to pass linker flags through the system compiler.
3989 case $host_os in
3990 aix*)
3991 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3992 if test "$host_cpu" = ia64; then
3993 # AIX 5 now supports IA64 processor
3994 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3995 else
3996 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3997 fi
3998 ;;
3999
4000 mingw* | cygwin* | pw32* | os2* | cegcc*)
4001 # This hack is so that the source file can tell whether it is being
4002 # built for inclusion in a dll (and should export symbols for example).
4003 m4_if([$1], [GCJ], [],
4004 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4005 ;;
4006
4007 hpux9* | hpux10* | hpux11*)
4008 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4009 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4010 # not for PA HP-UX.
4011 case $host_cpu in
4012 hppa*64*|ia64*)
4013 # +Z the default
4014 ;;
4015 *)
4016 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4017 ;;
4018 esac
4019 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4020 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4021 ;;
4022
4023 irix5* | irix6* | nonstopux*)
4024 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025 # PIC (with -KPIC) is the default.
4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4027 ;;
4028
4029 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4030 case $cc_basename in
4031 # old Intel for x86_64 which still supported -KPIC.
4032 ecc*)
4033 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4034 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4035 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4036 ;;
4037 # icc used to be incompatible with GCC.
4038 # ICC 10 doesn't accept -KPIC any more.
4039 icc* | ifort*)
4040 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4043 ;;
4044 # Lahey Fortran 8.1.
4045 lf95*)
4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4049 ;;
4050 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4051 # Portland Group compilers (*not* the Pentium gcc compiler,
4052 # which looks to be a dead project)
4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4054 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4056 ;;
4057 ccc*)
4058 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4059 # All Alpha code is PIC.
4060 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4061 ;;
4062 xl* | bgxl* | bgf* | mpixl*)
4063 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4065 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4067 ;;
4068 *)
4069 case `$CC -V 2>&1 | sed 5q` in
4070 *Sun\ F* | *Sun*Fortran*)
4071 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4075 ;;
4076 *Sun\ C*)
4077 # Sun C 5.9
4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4081 ;;
4082 esac
4083 ;;
4084 esac
4085 ;;
4086
4087 newsos6)
4088 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4089 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4090 ;;
4091
4092 *nto* | *qnx*)
4093 # QNX uses GNU C++, but need to define -shared option too, otherwise
4094 # it will coredump.
4095 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4096 ;;
4097
4098 osf3* | osf4* | osf5*)
4099 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4100 # All OSF/1 code is PIC.
4101 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4102 ;;
4103
4104 rdos*)
4105 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4106 ;;
4107
4108 solaris*)
4109 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4110 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4111 case $cc_basename in
4112 f77* | f90* | f95*)
4113 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4114 *)
4115 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4116 esac
4117 ;;
4118
4119 sunos4*)
4120 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4121 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4122 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4123 ;;
4124
4125 sysv4 | sysv4.2uw2* | sysv4.3*)
4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4127 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4128 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4129 ;;
4130
4131 sysv4*MP*)
4132 if test -d /usr/nec ;then
4133 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4134 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4135 fi
4136 ;;
4137
4138 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4139 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4140 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4141 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4142 ;;
4143
4144 unicos*)
4145 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4146 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4147 ;;
4148
4149 uts4*)
4150 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4151 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4152 ;;
4153
4154 *)
4155 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4156 ;;
4157 esac
4158 fi
4159])
4160case $host_os in
4161 # For platforms which do not support PIC, -DPIC is meaningless:
4162 *djgpp*)
4163 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4164 ;;
4165 *)
4166 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4167 ;;
4168esac
4169AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4170_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4171 [How to pass a linker flag through the compiler])
4172
4173#
4174# Check to make sure the PIC flag actually works.
4175#
4176if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4177 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4178 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4179 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4180 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4181 "" | " "*) ;;
4182 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4183 esac],
4184 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4185 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4186fi
4187_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4188 [Additional compiler flags for building library objects])
4189
4190#
4191# Check to make sure the static flag actually works.
4192#
4193wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4194_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4195 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4196 $lt_tmp_static_flag,
4197 [],
4198 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4199_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4200 [Compiler flag to prevent dynamic linking])
4201])# _LT_COMPILER_PIC
4202
4203
4204# _LT_LINKER_SHLIBS([TAGNAME])
4205# ----------------------------
4206# See if the linker supports building shared libraries.
4207m4_defun([_LT_LINKER_SHLIBS],
4208[AC_REQUIRE([LT_PATH_LD])dnl
4209AC_REQUIRE([LT_PATH_NM])dnl
4210m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4211m4_require([_LT_DECL_EGREP])dnl
4212m4_require([_LT_DECL_SED])dnl
4213m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4214m4_require([_LT_TAG_COMPILER])dnl
4215AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4216m4_if([$1], [CXX], [
4217 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4218 case $host_os in
4219 aix[[4-9]]*)
4220 # If we're using GNU nm, then we don't want the "-C" option.
4221 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4222 # Also, AIX nm treats weak defined symbols like other global defined
4223 # symbols, whereas GNU nm marks them as "W".
4224 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4225 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4226 else
4227 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4228 fi
4229 ;;
4230 pw32*)
4231 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4232 ;;
4233 cygwin* | mingw* | cegcc*)
4234 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4235 ;;
4236 *)
4237 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4238 ;;
4239 esac
4240 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4241], [
4242 runpath_var=
4243 _LT_TAGVAR(allow_undefined_flag, $1)=
4244 _LT_TAGVAR(always_export_symbols, $1)=no
4245 _LT_TAGVAR(archive_cmds, $1)=
4246 _LT_TAGVAR(archive_expsym_cmds, $1)=
4247 _LT_TAGVAR(compiler_needs_object, $1)=no
4248 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4249 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4250 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4251 _LT_TAGVAR(hardcode_automatic, $1)=no
4252 _LT_TAGVAR(hardcode_direct, $1)=no
4253 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4254 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4255 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4256 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4257 _LT_TAGVAR(hardcode_minus_L, $1)=no
4258 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4259 _LT_TAGVAR(inherit_rpath, $1)=no
4260 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4261 _LT_TAGVAR(module_cmds, $1)=
4262 _LT_TAGVAR(module_expsym_cmds, $1)=
4263 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4264 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4265 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4266 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4267 # include_expsyms should be a list of space-separated symbols to be *always*
4268 # included in the symbol list
4269 _LT_TAGVAR(include_expsyms, $1)=
4270 # exclude_expsyms can be an extended regexp of symbols to exclude
4271 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4272 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4273 # as well as any symbol that contains `d'.
4274 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4275 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4276 # platforms (ab)use it in PIC code, but their linkers get confused if
4277 # the symbol is explicitly referenced. Since portable code cannot
4278 # rely on this symbol name, it's probably fine to never include it in
4279 # preloaded symbol tables.
4280 # Exclude shared library initialization/finalization symbols.
4281dnl Note also adjust exclude_expsyms for C++ above.
4282 extract_expsyms_cmds=
4283
4284 case $host_os in
4285 cygwin* | mingw* | pw32* | cegcc*)
4286 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4287 # When not using gcc, we currently assume that we are using
4288 # Microsoft Visual C++.
4289 if test "$GCC" != yes; then
4290 with_gnu_ld=no
4291 fi
4292 ;;
4293 interix*)
4294 # we just hope/assume this is gcc and not c89 (= MSVC++)
4295 with_gnu_ld=yes
4296 ;;
4297 openbsd*)
4298 with_gnu_ld=no
4299 ;;
4300 esac
4301
4302 _LT_TAGVAR(ld_shlibs, $1)=yes
4303
4304 # On some targets, GNU ld is compatible enough with the native linker
4305 # that we're better off using the native interface for both.
4306 lt_use_gnu_ld_interface=no
4307 if test "$with_gnu_ld" = yes; then
4308 case $host_os in
4309 aix*)
4310 # The AIX port of GNU ld has always aspired to compatibility
4311 # with the native linker. However, as the warning in the GNU ld
4312 # block says, versions before 2.19.5* couldn't really create working
4313 # shared libraries, regardless of the interface used.
4314 case `$LD -v 2>&1` in
4315 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4316 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4317 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4318 *)
4319 lt_use_gnu_ld_interface=yes
4320 ;;
4321 esac
4322 ;;
4323 *)
4324 lt_use_gnu_ld_interface=yes
4325 ;;
4326 esac
4327 fi
4328
4329 if test "$lt_use_gnu_ld_interface" = yes; then
4330 # If archive_cmds runs LD, not CC, wlarc should be empty
4331 wlarc='${wl}'
4332
4333 # Set some defaults for GNU ld with shared library support. These
4334 # are reset later if shared libraries are not supported. Putting them
4335 # here allows them to be overridden if necessary.
4336 runpath_var=LD_RUN_PATH
4337 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4338 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4339 # ancient GNU ld didn't support --whole-archive et. al.
4340 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4341 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4342 else
4343 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4344 fi
4345 supports_anon_versioning=no
4346 case `$LD -v 2>&1` in
4347 *GNU\ gold*) supports_anon_versioning=yes ;;
4348 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4349 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4350 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4351 *\ 2.11.*) ;; # other 2.11 versions
4352 *) supports_anon_versioning=yes ;;
4353 esac
4354
4355 # See if GNU ld supports shared libraries.
4356 case $host_os in
4357 aix[[3-9]]*)
4358 # On AIX/PPC, the GNU linker is very broken
4359 if test "$host_cpu" != ia64; then
4360 _LT_TAGVAR(ld_shlibs, $1)=no
4361 cat <<_LT_EOF 1>&2
4362
4363*** Warning: the GNU linker, at least up to release 2.19, is reported
4364*** to be unable to reliably create shared libraries on AIX.
4365*** Therefore, libtool is disabling shared libraries support. If you
4366*** really care for shared libraries, you may want to install binutils
4367*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4368*** You will then need to restart the configuration process.
4369
4370_LT_EOF
4371 fi
4372 ;;
4373
4374 amigaos*)
4375 case $host_cpu in
4376 powerpc)
4377 # see comment about AmigaOS4 .so support
4378 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4379 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4380 ;;
4381 m68k)
4382 _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)'
4383 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4384 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4385 ;;
4386 esac
4387 ;;
4388
4389 beos*)
4390 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4391 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4392 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4393 # support --undefined. This deserves some investigation. FIXME
4394 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4395 else
4396 _LT_TAGVAR(ld_shlibs, $1)=no
4397 fi
4398 ;;
4399
4400 cygwin* | mingw* | pw32* | cegcc*)
4401 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4402 # as there is no search path for DLLs.
4403 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4404 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4405 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4406 _LT_TAGVAR(always_export_symbols, $1)=no
4407 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4408 _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'
4409
4410 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4411 _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'
4412 # If the export-symbols file already is a .def file (1st line
4413 # is EXPORTS), use it as is; otherwise, prepend...
4414 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4415 cp $export_symbols $output_objdir/$soname.def;
4416 else
4417 echo EXPORTS > $output_objdir/$soname.def;
4418 cat $export_symbols >> $output_objdir/$soname.def;
4419 fi~
4420 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4421 else
4422 _LT_TAGVAR(ld_shlibs, $1)=no
4423 fi
4424 ;;
4425
4426 haiku*)
4427 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4428 _LT_TAGVAR(link_all_deplibs, $1)=yes
4429 ;;
4430
4431 interix[[3-9]]*)
4432 _LT_TAGVAR(hardcode_direct, $1)=no
4433 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4434 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4435 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4436 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4437 # Instead, shared libraries are loaded at an image base (0x10000000 by
4438 # default) and relocated if they conflict, which is a slow very memory
4439 # consuming and fragmenting process. To avoid this, we pick a random,
4440 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4441 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4442 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4443 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4444 ;;
4445
4446 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4447 tmp_diet=no
4448 if test "$host_os" = linux-dietlibc; then
4449 case $cc_basename in
4450 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4451 esac
4452 fi
4453 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4454 && test "$tmp_diet" = no
4455 then
4456 tmp_addflag=
4457 tmp_sharedflag='-shared'
4458 case $cc_basename,$host_cpu in
4459 pgcc*) # Portland Group C compiler
4460 _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'
4461 tmp_addflag=' $pic_flag'
4462 ;;
4463 pgf77* | pgf90* | pgf95* | pgfortran*)
4464 # Portland Group f77 and f90 compilers
4465 _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'
4466 tmp_addflag=' $pic_flag -Mnomain' ;;
4467 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4468 tmp_addflag=' -i_dynamic' ;;
4469 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4470 tmp_addflag=' -i_dynamic -nofor_main' ;;
4471 ifc* | ifort*) # Intel Fortran compiler
4472 tmp_addflag=' -nofor_main' ;;
4473 lf95*) # Lahey Fortran 8.1
4474 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4475 tmp_sharedflag='--shared' ;;
4476 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4477 tmp_sharedflag='-qmkshrobj'
4478 tmp_addflag= ;;
4479 nvcc*) # Cuda Compiler Driver 2.2
4480 _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'
4481 _LT_TAGVAR(compiler_needs_object, $1)=yes
4482 ;;
4483 esac
4484 case `$CC -V 2>&1 | sed 5q` in
4485 *Sun\ C*) # Sun C 5.9
4486 _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'
4487 _LT_TAGVAR(compiler_needs_object, $1)=yes
4488 tmp_sharedflag='-G' ;;
4489 *Sun\ F*) # Sun Fortran 8.3
4490 tmp_sharedflag='-G' ;;
4491 esac
4492 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4493
4494 if test "x$supports_anon_versioning" = xyes; then
4495 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4496 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4497 echo "local: *; };" >> $output_objdir/$libname.ver~
4498 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4499 fi
4500
4501 case $cc_basename in
4502 xlf* | bgf* | bgxlf* | mpixlf*)
4503 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4504 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4505 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4506 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4507 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4508 if test "x$supports_anon_versioning" = xyes; then
4509 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4510 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4511 echo "local: *; };" >> $output_objdir/$libname.ver~
4512 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4513 fi
4514 ;;
4515 esac
4516 else
4517 _LT_TAGVAR(ld_shlibs, $1)=no
4518 fi
4519 ;;
4520
4521 netbsd*)
4522 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4523 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4524 wlarc=
4525 else
4526 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4527 _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'
4528 fi
4529 ;;
4530
4531 solaris*)
4532 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4533 _LT_TAGVAR(ld_shlibs, $1)=no
4534 cat <<_LT_EOF 1>&2
4535
4536*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4537*** create shared libraries on Solaris systems. Therefore, libtool
4538*** is disabling shared libraries support. We urge you to upgrade GNU
4539*** binutils to release 2.9.1 or newer. Another option is to modify
4540*** your PATH or compiler configuration so that the native linker is
4541*** used, and then restart.
4542
4543_LT_EOF
4544 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4545 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4546 _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'
4547 else
4548 _LT_TAGVAR(ld_shlibs, $1)=no
4549 fi
4550 ;;
4551
4552 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4553 case `$LD -v 2>&1` in
4554 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4555 _LT_TAGVAR(ld_shlibs, $1)=no
4556 cat <<_LT_EOF 1>&2
4557
4558*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4559*** reliably create shared libraries on SCO systems. Therefore, libtool
4560*** is disabling shared libraries support. We urge you to upgrade GNU
4561*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4562*** your PATH or compiler configuration so that the native linker is
4563*** used, and then restart.
4564
4565_LT_EOF
4566 ;;
4567 *)
4568 # For security reasons, it is highly recommended that you always
4569 # use absolute paths for naming shared libraries, and exclude the
4570 # DT_RUNPATH tag from executables and libraries. But doing so
4571 # requires that you compile everything twice, which is a pain.
4572 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4573 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4574 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4575 _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'
4576 else
4577 _LT_TAGVAR(ld_shlibs, $1)=no
4578 fi
4579 ;;
4580 esac
4581 ;;
4582
4583 sunos4*)
4584 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4585 wlarc=
4586 _LT_TAGVAR(hardcode_direct, $1)=yes
4587 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4588 ;;
4589
4590 *)
4591 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4592 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4593 _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'
4594 else
4595 _LT_TAGVAR(ld_shlibs, $1)=no
4596 fi
4597 ;;
4598 esac
4599
4600 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4601 runpath_var=
4602 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4603 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4604 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4605 fi
4606 else
4607 # PORTME fill in a description of your system's linker (not GNU ld)
4608 case $host_os in
4609 aix3*)
4610 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4611 _LT_TAGVAR(always_export_symbols, $1)=yes
4612 _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'
4613 # Note: this linker hardcodes the directories in LIBPATH if there
4614 # are no directories specified by -L.
4615 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4616 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4617 # Neither direct hardcoding nor static linking is supported with a
4618 # broken collect2.
4619 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4620 fi
4621 ;;
4622
4623 aix[[4-9]]*)
4624 if test "$host_cpu" = ia64; then
4625 # On IA64, the linker does run time linking by default, so we don't
4626 # have to do anything special.
4627 aix_use_runtimelinking=no
4628 exp_sym_flag='-Bexport'
4629 no_entry_flag=""
4630 else
4631 # If we're using GNU nm, then we don't want the "-C" option.
4632 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4633 # Also, AIX nm treats weak defined symbols like other global
4634 # defined symbols, whereas GNU nm marks them as "W".
4635 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4636 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4637 else
4638 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4639 fi
4640 aix_use_runtimelinking=no
4641
4642 # Test if we are trying to use run time linking or normal
4643 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4644 # need to do runtime linking.
4645 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4646 for ld_flag in $LDFLAGS; do
4647 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4648 aix_use_runtimelinking=yes
4649 break
4650 fi
4651 done
4652 ;;
4653 esac
4654
4655 exp_sym_flag='-bexport'
4656 no_entry_flag='-bnoentry'
4657 fi
4658
4659 # When large executables or shared objects are built, AIX ld can
4660 # have problems creating the table of contents. If linking a library
4661 # or program results in "error TOC overflow" add -mminimal-toc to
4662 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4663 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4664
4665 _LT_TAGVAR(archive_cmds, $1)=''
4666 _LT_TAGVAR(hardcode_direct, $1)=yes
4667 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4668 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4669 _LT_TAGVAR(link_all_deplibs, $1)=yes
4670 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4671
4672 if test "$GCC" = yes; then
4673 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4674 # We only want to do this on AIX 4.2 and lower, the check
4675 # below for broken collect2 doesn't work under 4.3+
4676 collect2name=`${CC} -print-prog-name=collect2`
4677 if test -f "$collect2name" &&
4678 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4679 then
4680 # We have reworked collect2
4681 :
4682 else
4683 # We have old collect2
4684 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4685 # It fails to find uninstalled libraries when the uninstalled
4686 # path is not listed in the libpath. Setting hardcode_minus_L
4687 # to unsupported forces relinking
4688 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4689 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4690 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4691 fi
4692 ;;
4693 esac
4694 shared_flag='-shared'
4695 if test "$aix_use_runtimelinking" = yes; then
4696 shared_flag="$shared_flag "'${wl}-G'
4697 fi
4698 else
4699 # not using gcc
4700 if test "$host_cpu" = ia64; then
4701 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4702 # chokes on -Wl,-G. The following line is correct:
4703 shared_flag='-G'
4704 else
4705 if test "$aix_use_runtimelinking" = yes; then
4706 shared_flag='${wl}-G'
4707 else
4708 shared_flag='${wl}-bM:SRE'
4709 fi
4710 fi
4711 fi
4712
4713 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4714 # It seems that -bexpall does not export symbols beginning with
4715 # underscore (_), so it is better to generate a list of symbols to export.
4716 _LT_TAGVAR(always_export_symbols, $1)=yes
4717 if test "$aix_use_runtimelinking" = yes; then
4718 # Warning - without using the other runtime loading flags (-brtl),
4719 # -berok will link without error, but may produce a broken library.
4720 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4721 # Determine the default libpath from the value encoded in an
4722 # empty executable.
4723 _LT_SYS_MODULE_PATH_AIX
4724 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4725 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4726 else
4727 if test "$host_cpu" = ia64; then
4728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4729 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4730 _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"
4731 else
4732 # Determine the default libpath from the value encoded in an
4733 # empty executable.
4734 _LT_SYS_MODULE_PATH_AIX
4735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4736 # Warning - without using the other run time loading flags,
4737 # -berok will link without error, but may produce a broken library.
4738 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4739 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4740 if test "$with_gnu_ld" = yes; then
4741 # We only use this code for GNU lds that support --whole-archive.
4742 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4743 else
4744 # Exported symbols can be pulled into shared objects from archives
4745 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4746 fi
4747 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4748 # This is similar to how AIX traditionally builds its shared libraries.
4749 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4750 fi
4751 fi
4752 ;;
4753
4754 amigaos*)
4755 case $host_cpu in
4756 powerpc)
4757 # see comment about AmigaOS4 .so support
4758 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4759 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4760 ;;
4761 m68k)
4762 _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)'
4763 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4764 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4765 ;;
4766 esac
4767 ;;
4768
4769 bsdi[[45]]*)
4770 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4771 ;;
4772
4773 cygwin* | mingw* | pw32* | cegcc*)
4774 # When not using gcc, we currently assume that we are using
4775 # Microsoft Visual C++.
4776 # hardcode_libdir_flag_spec is actually meaningless, as there is
4777 # no search path for DLLs.
4778 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4779 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4780 # Tell ltmain to make .lib files, not .a files.
4781 libext=lib
4782 # Tell ltmain to make .dll files, not .so files.
4783 shrext_cmds=".dll"
4784 # FIXME: Setting linknames here is a bad hack.
4785 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4786 # The linker will automatically build a .lib file if we build a DLL.
4787 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4788 # FIXME: Should let the user specify the lib program.
4789 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4790 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4791 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4792 ;;
4793
4794 darwin* | rhapsody*)
4795 _LT_DARWIN_LINKER_FEATURES($1)
4796 ;;
4797
4798 dgux*)
4799 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4800 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4801 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4802 ;;
4803
4804 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4805 # support. Future versions do this automatically, but an explicit c++rt0.o
4806 # does not break anything, and helps significantly (at the cost of a little
4807 # extra space).
4808 freebsd2.2*)
4809 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4810 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4811 _LT_TAGVAR(hardcode_direct, $1)=yes
4812 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4813 ;;
4814
4815 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4816 freebsd2.*)
4817 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4818 _LT_TAGVAR(hardcode_direct, $1)=yes
4819 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4820 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4821 ;;
4822
4823 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4824 freebsd* | dragonfly*)
4825 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4826 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4827 _LT_TAGVAR(hardcode_direct, $1)=yes
4828 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4829 ;;
4830
4831 hpux9*)
4832 if test "$GCC" = yes; then
4833 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4834 else
4835 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4836 fi
4837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4838 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4839 _LT_TAGVAR(hardcode_direct, $1)=yes
4840
4841 # hardcode_minus_L: Not really in the search PATH,
4842 # but as the default location of the library.
4843 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4844 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4845 ;;
4846
4847 hpux10*)
4848 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4849 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4850 else
4851 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4852 fi
4853 if test "$with_gnu_ld" = no; then
4854 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4855 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4856 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4857 _LT_TAGVAR(hardcode_direct, $1)=yes
4858 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4859 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4860 # hardcode_minus_L: Not really in the search PATH,
4861 # but as the default location of the library.
4862 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4863 fi
4864 ;;
4865
4866 hpux11*)
4867 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4868 case $host_cpu in
4869 hppa*64*)
4870 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4871 ;;
4872 ia64*)
4873 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4874 ;;
4875 *)
4876 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4877 ;;
4878 esac
4879 else
4880 case $host_cpu in
4881 hppa*64*)
4882 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4883 ;;
4884 ia64*)
4885 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4886 ;;
4887 *)
4888 m4_if($1, [], [
4889 # Older versions of the 11.00 compiler do not understand -b yet
4890 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4891 _LT_LINKER_OPTION([if $CC understands -b],
4892 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4893 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4894 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4895 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4896 ;;
4897 esac
4898 fi
4899 if test "$with_gnu_ld" = no; then
4900 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4901 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4902
4903 case $host_cpu in
4904 hppa*64*|ia64*)
4905 _LT_TAGVAR(hardcode_direct, $1)=no
4906 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4907 ;;
4908 *)
4909 _LT_TAGVAR(hardcode_direct, $1)=yes
4910 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4911 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4912
4913 # hardcode_minus_L: Not really in the search PATH,
4914 # but as the default location of the library.
4915 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4916 ;;
4917 esac
4918 fi
4919 ;;
4920
4921 irix5* | irix6* | nonstopux*)
4922 if test "$GCC" = yes; then
4923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $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 $lib'
4924 # Try to use the -exported_symbol ld option, if it does not
4925 # work, assume that -exports_file does not work either and
4926 # implicitly export all symbols.
4927 save_LDFLAGS="$LDFLAGS"
4928 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4929 AC_LINK_IFELSE(int foo(void) {},
4930 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $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 $lib'
4931 )
4932 LDFLAGS="$save_LDFLAGS"
4933 else
4934 _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'
4935 _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'
4936 fi
4937 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4939 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4940 _LT_TAGVAR(inherit_rpath, $1)=yes
4941 _LT_TAGVAR(link_all_deplibs, $1)=yes
4942 ;;
4943
4944 netbsd*)
4945 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4946 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4947 else
4948 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4949 fi
4950 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4951 _LT_TAGVAR(hardcode_direct, $1)=yes
4952 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4953 ;;
4954
4955 newsos6)
4956 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4957 _LT_TAGVAR(hardcode_direct, $1)=yes
4958 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4959 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4960 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4961 ;;
4962
4963 *nto* | *qnx*)
4964 ;;
4965
4966 openbsd*)
4967 if test -f /usr/libexec/ld.so; then
4968 _LT_TAGVAR(hardcode_direct, $1)=yes
4969 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4970 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4971 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4972 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4973 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4975 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4976 else
4977 case $host_os in
4978 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4979 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4980 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4981 ;;
4982 *)
4983 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4984 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4985 ;;
4986 esac
4987 fi
4988 else
4989 _LT_TAGVAR(ld_shlibs, $1)=no
4990 fi
4991 ;;
4992
4993 os2*)
4994 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4995 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4996 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4997 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4998 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4999 ;;
5000
5001 osf3*)
5002 if test "$GCC" = yes; then
5003 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5004 _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'
5005 else
5006 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5007 _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'
5008 fi
5009 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5010 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5011 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5012 ;;
5013
5014 osf4* | osf5*) # as osf3* with the addition of -msym flag
5015 if test "$GCC" = yes; then
5016 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5017 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_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'
5018 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5019 else
5020 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5021 _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'
5022 _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~
5023 $CC -shared${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'
5024
5025 # Both c and cxx compiler support -rpath directly
5026 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5027 fi
5028 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5029 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5030 ;;
5031
5032 solaris*)
5033 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5034 if test "$GCC" = yes; then
5035 wlarc='${wl}'
5036 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5037 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5038 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5039 else
5040 case `$CC -V 2>&1` in
5041 *"Compilers 5.0"*)
5042 wlarc=''
5043 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5044 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5045 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5046 ;;
5047 *)
5048 wlarc='${wl}'
5049 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5050 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5051 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5052 ;;
5053 esac
5054 fi
5055 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5056 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5057 case $host_os in
5058 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5059 *)
5060 # The compiler driver will combine and reorder linker options,
5061 # but understands `-z linker_flag'. GCC discards it without `$wl',
5062 # but is careful enough not to reorder.
5063 # Supported since Solaris 2.6 (maybe 2.5.1?)
5064 if test "$GCC" = yes; then
5065 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5066 else
5067 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5068 fi
5069 ;;
5070 esac
5071 _LT_TAGVAR(link_all_deplibs, $1)=yes
5072 ;;
5073
5074 sunos4*)
5075 if test "x$host_vendor" = xsequent; then
5076 # Use $CC to link under sequent, because it throws in some extra .o
5077 # files that make .init and .fini sections work.
5078 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5079 else
5080 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5081 fi
5082 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5083 _LT_TAGVAR(hardcode_direct, $1)=yes
5084 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5085 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5086 ;;
5087
5088 sysv4)
5089 case $host_vendor in
5090 sni)
5091 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5092 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5093 ;;
5094 siemens)
5095 ## LD is ld it makes a PLAMLIB
5096 ## CC just makes a GrossModule.
5097 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5098 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5099 _LT_TAGVAR(hardcode_direct, $1)=no
5100 ;;
5101 motorola)
5102 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5103 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5104 ;;
5105 esac
5106 runpath_var='LD_RUN_PATH'
5107 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5108 ;;
5109
5110 sysv4.3*)
5111 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5112 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5113 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5114 ;;
5115
5116 sysv4*MP*)
5117 if test -d /usr/nec; then
5118 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5119 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5120 runpath_var=LD_RUN_PATH
5121 hardcode_runpath_var=yes
5122 _LT_TAGVAR(ld_shlibs, $1)=yes
5123 fi
5124 ;;
5125
5126 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5127 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5128 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5129 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5130 runpath_var='LD_RUN_PATH'
5131
5132 if test "$GCC" = yes; then
5133 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5134 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5135 else
5136 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5137 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5138 fi
5139 ;;
5140
5141 sysv5* | sco3.2v5* | sco5v6*)
5142 # Note: We can NOT use -z defs as we might desire, because we do not
5143 # link with -lc, and that would cause any symbols used from libc to
5144 # always be unresolved, which means just about no library would
5145 # ever link correctly. If we're not using GNU ld we use -z text
5146 # though, which does catch some bad symbols but isn't as heavy-handed
5147 # as -z defs.
5148 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5149 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5150 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5151 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5152 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5153 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5154 _LT_TAGVAR(link_all_deplibs, $1)=yes
5155 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5156 runpath_var='LD_RUN_PATH'
5157
5158 if test "$GCC" = yes; then
5159 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5160 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5161 else
5162 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5163 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5164 fi
5165 ;;
5166
5167 uts4*)
5168 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5169 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5170 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5171 ;;
5172
5173 *)
5174 _LT_TAGVAR(ld_shlibs, $1)=no
5175 ;;
5176 esac
5177
5178 if test x$host_vendor = xsni; then
5179 case $host in
5180 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5181 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5182 ;;
5183 esac
5184 fi
5185 fi
5186])
5187AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5188test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5189
5190_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5191
5192_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5193_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5194_LT_DECL([], [extract_expsyms_cmds], [2],
5195 [The commands to extract the exported symbol list from a shared archive])
5196
5197#
5198# Do we need to explicitly link libc?
5199#
5200case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5201x|xyes)
5202 # Assume -lc should be added
5203 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5204
5205 if test "$enable_shared" = yes && test "$GCC" = yes; then
5206 case $_LT_TAGVAR(archive_cmds, $1) in
5207 *'~'*)
5208 # FIXME: we may have to deal with multi-command sequences.
5209 ;;
5210 '$CC '*)
5211 # Test whether the compiler implicitly links with -lc since on some
5212 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5213 # to ld, don't add -lc before -lgcc.
5214 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5215 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5216 [$RM conftest*
5217 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5218
5219 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5220 soname=conftest
5221 lib=conftest
5222 libobjs=conftest.$ac_objext
5223 deplibs=
5224 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5225 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5226 compiler_flags=-v
5227 linker_flags=-v
5228 verstring=
5229 output_objdir=.
5230 libname=conftest
5231 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5232 _LT_TAGVAR(allow_undefined_flag, $1)=
5233 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5234 then
5235 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5236 else
5237 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5238 fi
5239 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5240 else
5241 cat conftest.err 1>&5
5242 fi
5243 $RM conftest*
5244 ])
5245 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5246 ;;
5247 esac
5248 fi
5249 ;;
5250esac
5251
5252_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5253 [Whether or not to add -lc for building shared libraries])
5254_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5255 [enable_shared_with_static_runtimes], [0],
5256 [Whether or not to disallow shared libs when runtime libs are static])
5257_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5258 [Compiler flag to allow reflexive dlopens])
5259_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5260 [Compiler flag to generate shared objects directly from archives])
5261_LT_TAGDECL([], [compiler_needs_object], [1],
5262 [Whether the compiler copes with passing no objects directly])
5263_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5264 [Create an old-style archive from a shared archive])
5265_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5266 [Create a temporary old-style archive to link instead of a shared archive])
5267_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5268_LT_TAGDECL([], [archive_expsym_cmds], [2])
5269_LT_TAGDECL([], [module_cmds], [2],
5270 [Commands used to build a loadable module if different from building
5271 a shared archive.])
5272_LT_TAGDECL([], [module_expsym_cmds], [2])
5273_LT_TAGDECL([], [with_gnu_ld], [1],
5274 [Whether we are building with GNU ld or not])
5275_LT_TAGDECL([], [allow_undefined_flag], [1],
5276 [Flag that allows shared libraries with undefined symbols to be built])
5277_LT_TAGDECL([], [no_undefined_flag], [1],
5278 [Flag that enforces no undefined symbols])
5279_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5280 [Flag to hardcode $libdir into a binary during linking.
5281 This must work even if $libdir does not exist])
5282_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5283 [[If ld is used when linking, flag to hardcode $libdir into a binary
5284 during linking. This must work even if $libdir does not exist]])
5285_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5286 [Whether we need a single "-rpath" flag with a separated argument])
5287_LT_TAGDECL([], [hardcode_direct], [0],
5288 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5289 DIR into the resulting binary])
5290_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5291 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5292 DIR into the resulting binary and the resulting library dependency is
5293 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5294 library is relocated])
5295_LT_TAGDECL([], [hardcode_minus_L], [0],
5296 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5297 into the resulting binary])
5298_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5299 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5300 into the resulting binary])
5301_LT_TAGDECL([], [hardcode_automatic], [0],
5302 [Set to "yes" if building a shared library automatically hardcodes DIR
5303 into the library and all subsequent libraries and executables linked
5304 against it])
5305_LT_TAGDECL([], [inherit_rpath], [0],
5306 [Set to yes if linker adds runtime paths of dependent libraries
5307 to runtime path list])
5308_LT_TAGDECL([], [link_all_deplibs], [0],
5309 [Whether libtool must link a program against all its dependency libraries])
5310_LT_TAGDECL([], [fix_srcfile_path], [1],
5311 [Fix the shell variable $srcfile for the compiler])
5312_LT_TAGDECL([], [always_export_symbols], [0],
5313 [Set to "yes" if exported symbols are required])
5314_LT_TAGDECL([], [export_symbols_cmds], [2],
5315 [The commands to list exported symbols])
5316_LT_TAGDECL([], [exclude_expsyms], [1],
5317 [Symbols that should not be listed in the preloaded symbols])
5318_LT_TAGDECL([], [include_expsyms], [1],
5319 [Symbols that must always be exported])
5320_LT_TAGDECL([], [prelink_cmds], [2],
5321 [Commands necessary for linking programs (against libraries) with templates])
5322_LT_TAGDECL([], [file_list_spec], [1],
5323 [Specify filename containing input files])
5324dnl FIXME: Not yet implemented
5325dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5326dnl [Compiler flag to generate thread safe objects])
5327])# _LT_LINKER_SHLIBS
5328
5329
5330# _LT_LANG_C_CONFIG([TAG])
5331# ------------------------
5332# Ensure that the configuration variables for a C compiler are suitably
5333# defined. These variables are subsequently used by _LT_CONFIG to write
5334# the compiler configuration to `libtool'.
5335m4_defun([_LT_LANG_C_CONFIG],
5336[m4_require([_LT_DECL_EGREP])dnl
5337lt_save_CC="$CC"
5338AC_LANG_PUSH(C)
5339
5340# Source file extension for C test sources.
5341ac_ext=c
5342
5343# Object file extension for compiled C test sources.
5344objext=o
5345_LT_TAGVAR(objext, $1)=$objext
5346
5347# Code to be used in simple compile tests
5348lt_simple_compile_test_code="int some_variable = 0;"
5349
5350# Code to be used in simple link tests
5351lt_simple_link_test_code='int main(){return(0);}'
5352
5353_LT_TAG_COMPILER
5354# Save the default compiler, since it gets overwritten when the other
5355# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5356compiler_DEFAULT=$CC
5357
5358# save warnings/boilerplate of simple test code
5359_LT_COMPILER_BOILERPLATE
5360_LT_LINKER_BOILERPLATE
5361
5362## CAVEAT EMPTOR:
5363## There is no encapsulation within the following macros, do not change
5364## the running order or otherwise move them around unless you know exactly
5365## what you are doing...
5366if test -n "$compiler"; then
5367 _LT_COMPILER_NO_RTTI($1)
5368 _LT_COMPILER_PIC($1)
5369 _LT_COMPILER_C_O($1)
5370 _LT_COMPILER_FILE_LOCKS($1)
5371 _LT_LINKER_SHLIBS($1)
5372 _LT_SYS_DYNAMIC_LINKER($1)
5373 _LT_LINKER_HARDCODE_LIBPATH($1)
5374 LT_SYS_DLOPEN_SELF
5375 _LT_CMD_STRIPLIB
5376
5377 # Report which library types will actually be built
5378 AC_MSG_CHECKING([if libtool supports shared libraries])
5379 AC_MSG_RESULT([$can_build_shared])
5380
5381 AC_MSG_CHECKING([whether to build shared libraries])
5382 test "$can_build_shared" = "no" && enable_shared=no
5383
5384 # On AIX, shared libraries and static libraries use the same namespace, and
5385 # are all built from PIC.
5386 case $host_os in
5387 aix3*)
5388 test "$enable_shared" = yes && enable_static=no
5389 if test -n "$RANLIB"; then
5390 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5391 postinstall_cmds='$RANLIB $lib'
5392 fi
5393 ;;
5394
5395 aix[[4-9]]*)
5396 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5397 test "$enable_shared" = yes && enable_static=no
5398 fi
5399 ;;
5400 esac
5401 AC_MSG_RESULT([$enable_shared])
5402
5403 AC_MSG_CHECKING([whether to build static libraries])
5404 # Make sure either enable_shared or enable_static is yes.
5405 test "$enable_shared" = yes || enable_static=yes
5406 AC_MSG_RESULT([$enable_static])
5407
5408 _LT_CONFIG($1)
5409fi
5410AC_LANG_POP
5411CC="$lt_save_CC"
5412])# _LT_LANG_C_CONFIG
5413
5414
5415# _LT_LANG_CXX_CONFIG([TAG])
5416# --------------------------
5417# Ensure that the configuration variables for a C++ compiler are suitably
5418# defined. These variables are subsequently used by _LT_CONFIG to write
5419# the compiler configuration to `libtool'.
5420m4_defun([_LT_LANG_CXX_CONFIG],
5421[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5422m4_require([_LT_DECL_EGREP])dnl
5423if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5424 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5425 (test "X$CXX" != "Xg++"))) ; then
5426 AC_PROG_CXXCPP
5427else
5428 _lt_caught_CXX_error=yes
5429fi
5430
5431AC_LANG_PUSH(C++)
5432_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5433_LT_TAGVAR(allow_undefined_flag, $1)=
5434_LT_TAGVAR(always_export_symbols, $1)=no
5435_LT_TAGVAR(archive_expsym_cmds, $1)=
5436_LT_TAGVAR(compiler_needs_object, $1)=no
5437_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5438_LT_TAGVAR(hardcode_direct, $1)=no
5439_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5440_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5441_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5442_LT_TAGVAR(hardcode_libdir_separator, $1)=
5443_LT_TAGVAR(hardcode_minus_L, $1)=no
5444_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5445_LT_TAGVAR(hardcode_automatic, $1)=no
5446_LT_TAGVAR(inherit_rpath, $1)=no
5447_LT_TAGVAR(module_cmds, $1)=
5448_LT_TAGVAR(module_expsym_cmds, $1)=
5449_LT_TAGVAR(link_all_deplibs, $1)=unknown
5450_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5451_LT_TAGVAR(reload_flag, $1)=$reload_flag
5452_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5453_LT_TAGVAR(no_undefined_flag, $1)=
5454_LT_TAGVAR(whole_archive_flag_spec, $1)=
5455_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5456
5457# Source file extension for C++ test sources.
5458ac_ext=cpp
5459
5460# Object file extension for compiled C++ test sources.
5461objext=o
5462_LT_TAGVAR(objext, $1)=$objext
5463
5464# No sense in running all these tests if we already determined that
5465# the CXX compiler isn't working. Some variables (like enable_shared)
5466# are currently assumed to apply to all compilers on this platform,
5467# and will be corrupted by setting them based on a non-working compiler.
5468if test "$_lt_caught_CXX_error" != yes; then
5469 # Code to be used in simple compile tests
5470 lt_simple_compile_test_code="int some_variable = 0;"
5471
5472 # Code to be used in simple link tests
5473 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5474
5475 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5476 _LT_TAG_COMPILER
5477
5478 # save warnings/boilerplate of simple test code
5479 _LT_COMPILER_BOILERPLATE
5480 _LT_LINKER_BOILERPLATE
5481
5482 # Allow CC to be a program name with arguments.
5483 lt_save_CC=$CC
5484 lt_save_LD=$LD
5485 lt_save_GCC=$GCC
5486 GCC=$GXX
5487 lt_save_with_gnu_ld=$with_gnu_ld
5488 lt_save_path_LD=$lt_cv_path_LD
5489 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5490 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5491 else
5492 $as_unset lt_cv_prog_gnu_ld
5493 fi
5494 if test -n "${lt_cv_path_LDCXX+set}"; then
5495 lt_cv_path_LD=$lt_cv_path_LDCXX
5496 else
5497 $as_unset lt_cv_path_LD
5498 fi
5499 test -z "${LDCXX+set}" || LD=$LDCXX
5500 CC=${CXX-"c++"}
5501 compiler=$CC
5502 _LT_TAGVAR(compiler, $1)=$CC
5503 _LT_CC_BASENAME([$compiler])
5504
5505 if test -n "$compiler"; then
5506 # We don't want -fno-exception when compiling C++ code, so set the
5507 # no_builtin_flag separately
5508 if test "$GXX" = yes; then
5509 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5510 else
5511 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5512 fi
5513
5514 if test "$GXX" = yes; then
5515 # Set up default GNU C++ configuration
5516
5517 LT_PATH_LD
5518
5519 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5520 # archiving commands below assume that GNU ld is being used.
5521 if test "$with_gnu_ld" = yes; then
5522 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5523 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5524
5525 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5526 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5527
5528 # If archive_cmds runs LD, not CC, wlarc should be empty
5529 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5530 # investigate it a little bit more. (MM)
5531 wlarc='${wl}'
5532
5533 # ancient GNU ld didn't support --whole-archive et. al.
5534 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5535 $GREP 'no-whole-archive' > /dev/null; then
5536 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5537 else
5538 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5539 fi
5540 else
5541 with_gnu_ld=no
5542 wlarc=
5543
5544 # A generic and very simple default shared library creation
5545 # command for GNU C++ for the case where it uses the native
5546 # linker, instead of GNU ld. If possible, this setting should
5547 # overridden to take advantage of the native linker features on
5548 # the platform it is being used on.
5549 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5550 fi
5551
5552 # Commands to make compiler produce verbose output that lists
5553 # what "hidden" libraries, object files and flags are used when
5554 # linking a shared library.
5555 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5556
5557 else
5558 GXX=no
5559 with_gnu_ld=no
5560 wlarc=
5561 fi
5562
5563 # PORTME: fill in a description of your system's C++ link characteristics
5564 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5565 _LT_TAGVAR(ld_shlibs, $1)=yes
5566 case $host_os in
5567 aix3*)
5568 # FIXME: insert proper C++ library support
5569 _LT_TAGVAR(ld_shlibs, $1)=no
5570 ;;
5571 aix[[4-9]]*)
5572 if test "$host_cpu" = ia64; then
5573 # On IA64, the linker does run time linking by default, so we don't
5574 # have to do anything special.
5575 aix_use_runtimelinking=no
5576 exp_sym_flag='-Bexport'
5577 no_entry_flag=""
5578 else
5579 aix_use_runtimelinking=no
5580
5581 # Test if we are trying to use run time linking or normal
5582 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5583 # need to do runtime linking.
5584 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5585 for ld_flag in $LDFLAGS; do
5586 case $ld_flag in
5587 *-brtl*)
5588 aix_use_runtimelinking=yes
5589 break
5590 ;;
5591 esac
5592 done
5593 ;;
5594 esac
5595
5596 exp_sym_flag='-bexport'
5597 no_entry_flag='-bnoentry'
5598 fi
5599
5600 # When large executables or shared objects are built, AIX ld can
5601 # have problems creating the table of contents. If linking a library
5602 # or program results in "error TOC overflow" add -mminimal-toc to
5603 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5604 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5605
5606 _LT_TAGVAR(archive_cmds, $1)=''
5607 _LT_TAGVAR(hardcode_direct, $1)=yes
5608 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5609 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5610 _LT_TAGVAR(link_all_deplibs, $1)=yes
5611 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5612
5613 if test "$GXX" = yes; then
5614 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5615 # We only want to do this on AIX 4.2 and lower, the check
5616 # below for broken collect2 doesn't work under 4.3+
5617 collect2name=`${CC} -print-prog-name=collect2`
5618 if test -f "$collect2name" &&
5619 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5620 then
5621 # We have reworked collect2
5622 :
5623 else
5624 # We have old collect2
5625 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5626 # It fails to find uninstalled libraries when the uninstalled
5627 # path is not listed in the libpath. Setting hardcode_minus_L
5628 # to unsupported forces relinking
5629 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5630 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5631 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5632 fi
5633 esac
5634 shared_flag='-shared'
5635 if test "$aix_use_runtimelinking" = yes; then
5636 shared_flag="$shared_flag "'${wl}-G'
5637 fi
5638 else
5639 # not using gcc
5640 if test "$host_cpu" = ia64; then
5641 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5642 # chokes on -Wl,-G. The following line is correct:
5643 shared_flag='-G'
5644 else
5645 if test "$aix_use_runtimelinking" = yes; then
5646 shared_flag='${wl}-G'
5647 else
5648 shared_flag='${wl}-bM:SRE'
5649 fi
5650 fi
5651 fi
5652
5653 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5654 # It seems that -bexpall does not export symbols beginning with
5655 # underscore (_), so it is better to generate a list of symbols to
5656 # export.
5657 _LT_TAGVAR(always_export_symbols, $1)=yes
5658 if test "$aix_use_runtimelinking" = yes; then
5659 # Warning - without using the other runtime loading flags (-brtl),
5660 # -berok will link without error, but may produce a broken library.
5661 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5662 # Determine the default libpath from the value encoded in an empty
5663 # executable.
5664 _LT_SYS_MODULE_PATH_AIX
5665 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5666
5667 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5668 else
5669 if test "$host_cpu" = ia64; then
5670 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5671 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5672 _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"
5673 else
5674 # Determine the default libpath from the value encoded in an
5675 # empty executable.
5676 _LT_SYS_MODULE_PATH_AIX
5677 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5678 # Warning - without using the other run time loading flags,
5679 # -berok will link without error, but may produce a broken library.
5680 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5681 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5682 if test "$with_gnu_ld" = yes; then
5683 # We only use this code for GNU lds that support --whole-archive.
5684 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5685 else
5686 # Exported symbols can be pulled into shared objects from archives
5687 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5688 fi
5689 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5690 # This is similar to how AIX traditionally builds its shared
5691 # libraries.
5692 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5693 fi
5694 fi
5695 ;;
5696
5697 beos*)
5698 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5699 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5700 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5701 # support --undefined. This deserves some investigation. FIXME
5702 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5703 else
5704 _LT_TAGVAR(ld_shlibs, $1)=no
5705 fi
5706 ;;
5707
5708 chorus*)
5709 case $cc_basename in
5710 *)
5711 # FIXME: insert proper C++ library support
5712 _LT_TAGVAR(ld_shlibs, $1)=no
5713 ;;
5714 esac
5715 ;;
5716
5717 cygwin* | mingw* | pw32* | cegcc*)
5718 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5719 # as there is no search path for DLLs.
5720 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5721 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5722 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5723 _LT_TAGVAR(always_export_symbols, $1)=no
5724 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5725
5726 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5727 _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'
5728 # If the export-symbols file already is a .def file (1st line
5729 # is EXPORTS), use it as is; otherwise, prepend...
5730 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5731 cp $export_symbols $output_objdir/$soname.def;
5732 else
5733 echo EXPORTS > $output_objdir/$soname.def;
5734 cat $export_symbols >> $output_objdir/$soname.def;
5735 fi~
5736 $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'
5737 else
5738 _LT_TAGVAR(ld_shlibs, $1)=no
5739 fi
5740 ;;
5741 darwin* | rhapsody*)
5742 _LT_DARWIN_LINKER_FEATURES($1)
5743 ;;
5744
5745 dgux*)
5746 case $cc_basename in
5747 ec++*)
5748 # FIXME: insert proper C++ library support
5749 _LT_TAGVAR(ld_shlibs, $1)=no
5750 ;;
5751 ghcx*)
5752 # Green Hills C++ Compiler
5753 # FIXME: insert proper C++ library support
5754 _LT_TAGVAR(ld_shlibs, $1)=no
5755 ;;
5756 *)
5757 # FIXME: insert proper C++ library support
5758 _LT_TAGVAR(ld_shlibs, $1)=no
5759 ;;
5760 esac
5761 ;;
5762
5763 freebsd2.*)
5764 # C++ shared libraries reported to be fairly broken before
5765 # switch to ELF
5766 _LT_TAGVAR(ld_shlibs, $1)=no
5767 ;;
5768
5769 freebsd-elf*)
5770 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5771 ;;
5772
5773 freebsd* | dragonfly*)
5774 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5775 # conventions
5776 _LT_TAGVAR(ld_shlibs, $1)=yes
5777 ;;
5778
5779 gnu*)
5780 ;;
5781
5782 haiku*)
5783 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5784 _LT_TAGVAR(link_all_deplibs, $1)=yes
5785 ;;
5786
5787 hpux9*)
5788 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5789 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5790 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5791 _LT_TAGVAR(hardcode_direct, $1)=yes
5792 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5793 # but as the default
5794 # location of the library.
5795
5796 case $cc_basename in
5797 CC*)
5798 # FIXME: insert proper C++ library support
5799 _LT_TAGVAR(ld_shlibs, $1)=no
5800 ;;
5801 aCC*)
5802 _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 $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5803 # Commands to make compiler produce verbose output that lists
5804 # what "hidden" libraries, object files and flags are used when
5805 # linking a shared library.
5806 #
5807 # There doesn't appear to be a way to prevent this compiler from
5808 # explicitly linking system object files so we need to strip them
5809 # from the output so that they don't get included in the library
5810 # dependencies.
5811 output_verbose_link_cmd='templist=`($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"'
5812 ;;
5813 *)
5814 if test "$GXX" = yes; then
5815 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5816 else
5817 # FIXME: insert proper C++ library support
5818 _LT_TAGVAR(ld_shlibs, $1)=no
5819 fi
5820 ;;
5821 esac
5822 ;;
5823
5824 hpux10*|hpux11*)
5825 if test $with_gnu_ld = no; then
5826 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5827 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5828
5829 case $host_cpu in
5830 hppa*64*|ia64*)
5831 ;;
5832 *)
5833 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5834 ;;
5835 esac
5836 fi
5837 case $host_cpu in
5838 hppa*64*|ia64*)
5839 _LT_TAGVAR(hardcode_direct, $1)=no
5840 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5841 ;;
5842 *)
5843 _LT_TAGVAR(hardcode_direct, $1)=yes
5844 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5845 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5846 # but as the default
5847 # location of the library.
5848 ;;
5849 esac
5850
5851 case $cc_basename in
5852 CC*)
5853 # FIXME: insert proper C++ library support
5854 _LT_TAGVAR(ld_shlibs, $1)=no
5855 ;;
5856 aCC*)
5857 case $host_cpu in
5858 hppa*64*)
5859 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5860 ;;
5861 ia64*)
5862 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5863 ;;
5864 *)
5865 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5866 ;;
5867 esac
5868 # Commands to make compiler produce verbose output that lists
5869 # what "hidden" libraries, object files and flags are used when
5870 # linking a shared library.
5871 #
5872 # There doesn't appear to be a way to prevent this compiler from
5873 # explicitly linking system object files so we need to strip them
5874 # from the output so that they don't get included in the library
5875 # dependencies.
5876 output_verbose_link_cmd='templist=`($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"'
5877 ;;
5878 *)
5879 if test "$GXX" = yes; then
5880 if test $with_gnu_ld = no; then
5881 case $host_cpu in
5882 hppa*64*)
5883 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5884 ;;
5885 ia64*)
5886 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5887 ;;
5888 *)
5889 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5890 ;;
5891 esac
5892 fi
5893 else
5894 # FIXME: insert proper C++ library support
5895 _LT_TAGVAR(ld_shlibs, $1)=no
5896 fi
5897 ;;
5898 esac
5899 ;;
5900
5901 interix[[3-9]]*)
5902 _LT_TAGVAR(hardcode_direct, $1)=no
5903 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5905 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5906 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5907 # Instead, shared libraries are loaded at an image base (0x10000000 by
5908 # default) and relocated if they conflict, which is a slow very memory
5909 # consuming and fragmenting process. To avoid this, we pick a random,
5910 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5911 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5912 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5913 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5914 ;;
5915 irix5* | irix6*)
5916 case $cc_basename in
5917 CC*)
5918 # SGI C++
5919 _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'
5920
5921 # Archives containing C++ object files must be created using
5922 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5923 # necessary to make sure instantiated templates are included
5924 # in the archive.
5925 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5926 ;;
5927 *)
5928 if test "$GXX" = yes; then
5929 if test "$with_gnu_ld" = no; then
5930 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
5931 else
5932 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
5933 fi
5934 fi
5935 _LT_TAGVAR(link_all_deplibs, $1)=yes
5936 ;;
5937 esac
5938 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5939 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5940 _LT_TAGVAR(inherit_rpath, $1)=yes
5941 ;;
5942
5943 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5944 case $cc_basename in
5945 KCC*)
5946 # Kuck and Associates, Inc. (KAI) C++ Compiler
5947
5948 # KCC will only create a shared library if the output file
5949 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5950 # to its proper name (with version) after linking.
5951 _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'
5952 _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 $lib'
5953 # Commands to make compiler produce verbose output that lists
5954 # what "hidden" libraries, object files and flags are used when
5955 # linking a shared library.
5956 #
5957 # There doesn't appear to be a way to prevent this compiler from
5958 # explicitly linking system object files so we need to strip them
5959 # from the output so that they don't get included in the library
5960 # dependencies.
5961 output_verbose_link_cmd='templist=`$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"'
5962
5963 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5964 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5965
5966 # Archives containing C++ object files must be created using
5967 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5968 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5969 ;;
5970 icpc* | ecpc* )
5971 # Intel C++
5972 with_gnu_ld=yes
5973 # version 8.0 and above of icpc choke on multiply defined symbols
5974 # if we add $predep_objects and $postdep_objects, however 7.1 and
5975 # earlier do not add the objects themselves.
5976 case `$CC -V 2>&1` in
5977 *"Version 7."*)
5978 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5979 _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'
5980 ;;
5981 *) # Version 8.0 or newer
5982 tmp_idyn=
5983 case $host_cpu in
5984 ia64*) tmp_idyn=' -i_dynamic';;
5985 esac
5986 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5987 _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'
5988 ;;
5989 esac
5990 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5991 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5992 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5993 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5994 ;;
5995 pgCC* | pgcpp*)
5996 # Portland Group C++ compiler
5997 case `$CC -V` in
5998 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
5999 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6000 rm -rf $tpldir~
6001 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6002 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
6003 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6004 rm -rf $tpldir~
6005 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6006 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
6007 $RANLIB $oldlib'
6008 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6009 rm -rf $tpldir~
6010 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6011 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6012 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6013 rm -rf $tpldir~
6014 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6015 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6016 ;;
6017 *) # Version 6 and above use weak symbols
6018 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6019 _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'
6020 ;;
6021 esac
6022
6023 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6024 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6025 _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'
6026 ;;
6027 cxx*)
6028 # Compaq C++
6029 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6030 _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'
6031
6032 runpath_var=LD_RUN_PATH
6033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6034 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6035
6036 # Commands to make compiler produce verbose output that lists
6037 # what "hidden" libraries, object files and flags are used when
6038 # linking a shared library.
6039 #
6040 # There doesn't appear to be a way to prevent this compiler from
6041 # explicitly linking system object files so we need to strip them
6042 # from the output so that they don't get included in the library
6043 # dependencies.
6044 output_verbose_link_cmd='templist=`$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'
6045 ;;
6046 xl* | mpixl* | bgxl*)
6047 # IBM XL 8.0 on PPC, with GNU ld
6048 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6049 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6050 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6051 if test "x$supports_anon_versioning" = xyes; then
6052 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6053 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6054 echo "local: *; };" >> $output_objdir/$libname.ver~
6055 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6056 fi
6057 ;;
6058 *)
6059 case `$CC -V 2>&1 | sed 5q` in
6060 *Sun\ C*)
6061 # Sun C++ 5.9
6062 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6063 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6064 _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'
6065 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6066 _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'
6067 _LT_TAGVAR(compiler_needs_object, $1)=yes
6068
6069 # Not sure whether something based on
6070 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6071 # would be better.
6072 output_verbose_link_cmd='func_echo_all'
6073
6074 # Archives containing C++ object files must be created using
6075 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6076 # necessary to make sure instantiated templates are included
6077 # in the archive.
6078 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6079 ;;
6080 esac
6081 ;;
6082 esac
6083 ;;
6084
6085 lynxos*)
6086 # FIXME: insert proper C++ library support
6087 _LT_TAGVAR(ld_shlibs, $1)=no
6088 ;;
6089
6090 m88k*)
6091 # FIXME: insert proper C++ library support
6092 _LT_TAGVAR(ld_shlibs, $1)=no
6093 ;;
6094
6095 mvs*)
6096 case $cc_basename in
6097 cxx*)
6098 # FIXME: insert proper C++ library support
6099 _LT_TAGVAR(ld_shlibs, $1)=no
6100 ;;
6101 *)
6102 # FIXME: insert proper C++ library support
6103 _LT_TAGVAR(ld_shlibs, $1)=no
6104 ;;
6105 esac
6106 ;;
6107
6108 netbsd*)
6109 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6110 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6111 wlarc=
6112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6113 _LT_TAGVAR(hardcode_direct, $1)=yes
6114 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6115 fi
6116 # Workaround some broken pre-1.5 toolchains
6117 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6118 ;;
6119
6120 *nto* | *qnx*)
6121 _LT_TAGVAR(ld_shlibs, $1)=yes
6122 ;;
6123
6124 openbsd2*)
6125 # C++ shared libraries are fairly broken
6126 _LT_TAGVAR(ld_shlibs, $1)=no
6127 ;;
6128
6129 openbsd*)
6130 if test -f /usr/libexec/ld.so; then
6131 _LT_TAGVAR(hardcode_direct, $1)=yes
6132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6133 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6134 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6135 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6136 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6137 _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'
6138 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6139 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6140 fi
6141 output_verbose_link_cmd=func_echo_all
6142 else
6143 _LT_TAGVAR(ld_shlibs, $1)=no
6144 fi
6145 ;;
6146
6147 osf3* | osf4* | osf5*)
6148 case $cc_basename in
6149 KCC*)
6150 # Kuck and Associates, Inc. (KAI) C++ Compiler
6151
6152 # KCC will only create a shared library if the output file
6153 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6154 # to its proper name (with version) after linking.
6155 _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'
6156
6157 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6158 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6159
6160 # Archives containing C++ object files must be created using
6161 # the KAI C++ compiler.
6162 case $host in
6163 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6164 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6165 esac
6166 ;;
6167 RCC*)
6168 # Rational C++ 2.4.1
6169 # FIXME: insert proper C++ library support
6170 _LT_TAGVAR(ld_shlibs, $1)=no
6171 ;;
6172 cxx*)
6173 case $host in
6174 osf3*)
6175 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6176 _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'
6177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6178 ;;
6179 *)
6180 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6181 _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'
6182 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6183 echo "-hidden">> $lib.exp~
6184 $CC -shared$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~
6185 $RM $lib.exp'
6186 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6187 ;;
6188 esac
6189
6190 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6191
6192 # Commands to make compiler produce verbose output that lists
6193 # what "hidden" libraries, object files and flags are used when
6194 # linking a shared library.
6195 #
6196 # There doesn't appear to be a way to prevent this compiler from
6197 # explicitly linking system object files so we need to strip them
6198 # from the output so that they don't get included in the library
6199 # dependencies.
6200 output_verbose_link_cmd='templist=`$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"'
6201 ;;
6202 *)
6203 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6204 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6205 case $host in
6206 osf3*)
6207 _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'
6208 ;;
6209 *)
6210 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -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'
6211 ;;
6212 esac
6213
6214 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6215 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6216
6217 # Commands to make compiler produce verbose output that lists
6218 # what "hidden" libraries, object files and flags are used when
6219 # linking a shared library.
6220 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6221
6222 else
6223 # FIXME: insert proper C++ library support
6224 _LT_TAGVAR(ld_shlibs, $1)=no
6225 fi
6226 ;;
6227 esac
6228 ;;
6229
6230 psos*)
6231 # FIXME: insert proper C++ library support
6232 _LT_TAGVAR(ld_shlibs, $1)=no
6233 ;;
6234
6235 sunos4*)
6236 case $cc_basename in
6237 CC*)
6238 # Sun C++ 4.x
6239 # FIXME: insert proper C++ library support
6240 _LT_TAGVAR(ld_shlibs, $1)=no
6241 ;;
6242 lcc*)
6243 # Lucid
6244 # FIXME: insert proper C++ library support
6245 _LT_TAGVAR(ld_shlibs, $1)=no
6246 ;;
6247 *)
6248 # FIXME: insert proper C++ library support
6249 _LT_TAGVAR(ld_shlibs, $1)=no
6250 ;;
6251 esac
6252 ;;
6253
6254 solaris*)
6255 case $cc_basename in
6256 CC*)
6257 # Sun C++ 4.2, 5.x and Centerline C++
6258 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6259 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6260 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6261 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6262 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6263
6264 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6265 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6266 case $host_os in
6267 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6268 *)
6269 # The compiler driver will combine and reorder linker options,
6270 # but understands `-z linker_flag'.
6271 # Supported since Solaris 2.6 (maybe 2.5.1?)
6272 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6273 ;;
6274 esac
6275 _LT_TAGVAR(link_all_deplibs, $1)=yes
6276
6277 output_verbose_link_cmd='func_echo_all'
6278
6279 # Archives containing C++ object files must be created using
6280 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6281 # necessary to make sure instantiated templates are included
6282 # in the archive.
6283 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6284 ;;
6285 gcx*)
6286 # Green Hills C++ Compiler
6287 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6288
6289 # The C++ compiler must be used to create the archive.
6290 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6291 ;;
6292 *)
6293 # GNU C++ compiler with Solaris linker
6294 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6295 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6296 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6297 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6298 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6299 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6300
6301 # Commands to make compiler produce verbose output that lists
6302 # what "hidden" libraries, object files and flags are used when
6303 # linking a shared library.
6304 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6305 else
6306 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6307 # platform.
6308 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6309 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6310 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6311
6312 # Commands to make compiler produce verbose output that lists
6313 # what "hidden" libraries, object files and flags are used when
6314 # linking a shared library.
6315 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6316 fi
6317
6318 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6319 case $host_os in
6320 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6321 *)
6322 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6323 ;;
6324 esac
6325 fi
6326 ;;
6327 esac
6328 ;;
6329
6330 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6331 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6332 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6333 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6334 runpath_var='LD_RUN_PATH'
6335
6336 case $cc_basename in
6337 CC*)
6338 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6339 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6340 ;;
6341 *)
6342 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6343 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6344 ;;
6345 esac
6346 ;;
6347
6348 sysv5* | sco3.2v5* | sco5v6*)
6349 # Note: We can NOT use -z defs as we might desire, because we do not
6350 # link with -lc, and that would cause any symbols used from libc to
6351 # always be unresolved, which means just about no library would
6352 # ever link correctly. If we're not using GNU ld we use -z text
6353 # though, which does catch some bad symbols but isn't as heavy-handed
6354 # as -z defs.
6355 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6356 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6357 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6358 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6360 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6361 _LT_TAGVAR(link_all_deplibs, $1)=yes
6362 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6363 runpath_var='LD_RUN_PATH'
6364
6365 case $cc_basename in
6366 CC*)
6367 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6368 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6369 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6370 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6371 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6372 '"$_LT_TAGVAR(reload_cmds, $1)"
6373 ;;
6374 *)
6375 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6376 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6377 ;;
6378 esac
6379 ;;
6380
6381 tandem*)
6382 case $cc_basename in
6383 NCC*)
6384 # NonStop-UX NCC 3.20
6385 # FIXME: insert proper C++ library support
6386 _LT_TAGVAR(ld_shlibs, $1)=no
6387 ;;
6388 *)
6389 # FIXME: insert proper C++ library support
6390 _LT_TAGVAR(ld_shlibs, $1)=no
6391 ;;
6392 esac
6393 ;;
6394
6395 vxworks*)
6396 # FIXME: insert proper C++ library support
6397 _LT_TAGVAR(ld_shlibs, $1)=no
6398 ;;
6399
6400 *)
6401 # FIXME: insert proper C++ library support
6402 _LT_TAGVAR(ld_shlibs, $1)=no
6403 ;;
6404 esac
6405
6406 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6407 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6408
6409 _LT_TAGVAR(GCC, $1)="$GXX"
6410 _LT_TAGVAR(LD, $1)="$LD"
6411
6412 ## CAVEAT EMPTOR:
6413 ## There is no encapsulation within the following macros, do not change
6414 ## the running order or otherwise move them around unless you know exactly
6415 ## what you are doing...
6416 _LT_SYS_HIDDEN_LIBDEPS($1)
6417 _LT_COMPILER_PIC($1)
6418 _LT_COMPILER_C_O($1)
6419 _LT_COMPILER_FILE_LOCKS($1)
6420 _LT_LINKER_SHLIBS($1)
6421 _LT_SYS_DYNAMIC_LINKER($1)
6422 _LT_LINKER_HARDCODE_LIBPATH($1)
6423
6424 _LT_CONFIG($1)
6425 fi # test -n "$compiler"
6426
6427 CC=$lt_save_CC
6428 LDCXX=$LD
6429 LD=$lt_save_LD
6430 GCC=$lt_save_GCC
6431 with_gnu_ld=$lt_save_with_gnu_ld
6432 lt_cv_path_LDCXX=$lt_cv_path_LD
6433 lt_cv_path_LD=$lt_save_path_LD
6434 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6435 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6436fi # test "$_lt_caught_CXX_error" != yes
6437
6438AC_LANG_POP
6439])# _LT_LANG_CXX_CONFIG
6440
6441
6442# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6443# ---------------------------------
6444# Figure out "hidden" library dependencies from verbose
6445# compiler output when linking a shared library.
6446# Parse the compiler output and extract the necessary
6447# objects, libraries and library flags.
6448m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6449[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6450# Dependencies to place before and after the object being linked:
6451_LT_TAGVAR(predep_objects, $1)=
6452_LT_TAGVAR(postdep_objects, $1)=
6453_LT_TAGVAR(predeps, $1)=
6454_LT_TAGVAR(postdeps, $1)=
6455_LT_TAGVAR(compiler_lib_search_path, $1)=
6456
6457dnl we can't use the lt_simple_compile_test_code here,
6458dnl because it contains code intended for an executable,
6459dnl not a library. It's possible we should let each
6460dnl tag define a new lt_????_link_test_code variable,
6461dnl but it's only used here...
6462m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6463int a;
6464void foo (void) { a = 0; }
6465_LT_EOF
6466], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6467class Foo
6468{
6469public:
6470 Foo (void) { a = 0; }
6471private:
6472 int a;
6473};
6474_LT_EOF
6475], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6476 subroutine foo
6477 implicit none
6478 integer*4 a
6479 a=0
6480 return
6481 end
6482_LT_EOF
6483], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6484 subroutine foo
6485 implicit none
6486 integer a
6487 a=0
6488 return
6489 end
6490_LT_EOF
6491], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6492public class foo {
6493 private int a;
6494 public void bar (void) {
6495 a = 0;
6496 }
6497};
6498_LT_EOF
6499])
6500dnl Parse the compiler output and extract the necessary
6501dnl objects, libraries and library flags.
6502if AC_TRY_EVAL(ac_compile); then
6503 # Parse the compiler output and extract the necessary
6504 # objects, libraries and library flags.
6505
6506 # Sentinel used to keep track of whether or not we are before
6507 # the conftest object file.
6508 pre_test_object_deps_done=no
6509
6510 for p in `eval "$output_verbose_link_cmd"`; do
6511 case $p in
6512
6513 -L* | -R* | -l*)
6514 # Some compilers place space between "-{L,R}" and the path.
6515 # Remove the space.
6516 if test $p = "-L" ||
6517 test $p = "-R"; then
6518 prev=$p
6519 continue
6520 else
6521 prev=
6522 fi
6523
6524 if test "$pre_test_object_deps_done" = no; then
6525 case $p in
6526 -L* | -R*)
6527 # Internal compiler library paths should come after those
6528 # provided the user. The postdeps already come after the
6529 # user supplied libs so there is no need to process them.
6530 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6531 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6532 else
6533 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6534 fi
6535 ;;
6536 # The "-l" case would never come before the object being
6537 # linked, so don't bother handling this case.
6538 esac
6539 else
6540 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6541 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6542 else
6543 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6544 fi
6545 fi
6546 ;;
6547
6548 *.$objext)
6549 # This assumes that the test object file only shows up
6550 # once in the compiler output.
6551 if test "$p" = "conftest.$objext"; then
6552 pre_test_object_deps_done=yes
6553 continue
6554 fi
6555
6556 if test "$pre_test_object_deps_done" = no; then
6557 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6558 _LT_TAGVAR(predep_objects, $1)="$p"
6559 else
6560 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6561 fi
6562 else
6563 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6564 _LT_TAGVAR(postdep_objects, $1)="$p"
6565 else
6566 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6567 fi
6568 fi
6569 ;;
6570
6571 *) ;; # Ignore the rest.
6572
6573 esac
6574 done
6575
6576 # Clean up.
6577 rm -f a.out a.exe
6578else
6579 echo "libtool.m4: error: problem compiling $1 test program"
6580fi
6581
6582$RM -f confest.$objext
6583
6584# PORTME: override above test on systems where it is broken
6585m4_if([$1], [CXX],
6586[case $host_os in
6587interix[[3-9]]*)
6588 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6589 # hack all around it, let's just trust "g++" to DTRT.
6590 _LT_TAGVAR(predep_objects,$1)=
6591 _LT_TAGVAR(postdep_objects,$1)=
6592 _LT_TAGVAR(postdeps,$1)=
6593 ;;
6594
6595linux*)
6596 case `$CC -V 2>&1 | sed 5q` in
6597 *Sun\ C*)
6598 # Sun C++ 5.9
6599
6600 # The more standards-conforming stlport4 library is
6601 # incompatible with the Cstd library. Avoid specifying
6602 # it if it's in CXXFLAGS. Ignore libCrun as
6603 # -library=stlport4 depends on it.
6604 case " $CXX $CXXFLAGS " in
6605 *" -library=stlport4 "*)
6606 solaris_use_stlport4=yes
6607 ;;
6608 esac
6609
6610 if test "$solaris_use_stlport4" != yes; then
6611 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6612 fi
6613 ;;
6614 esac
6615 ;;
6616
6617solaris*)
6618 case $cc_basename in
6619 CC*)
6620 # The more standards-conforming stlport4 library is
6621 # incompatible with the Cstd library. Avoid specifying
6622 # it if it's in CXXFLAGS. Ignore libCrun as
6623 # -library=stlport4 depends on it.
6624 case " $CXX $CXXFLAGS " in
6625 *" -library=stlport4 "*)
6626 solaris_use_stlport4=yes
6627 ;;
6628 esac
6629
6630 # Adding this requires a known-good setup of shared libraries for
6631 # Sun compiler versions before 5.6, else PIC objects from an old
6632 # archive will be linked into the output, leading to subtle bugs.
6633 if test "$solaris_use_stlport4" != yes; then
6634 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6635 fi
6636 ;;
6637 esac
6638 ;;
6639esac
6640])
6641
6642case " $_LT_TAGVAR(postdeps, $1) " in
6643*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6644esac
6645 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6646if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6647 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6648fi
6649_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6650 [The directories searched by this compiler when creating a shared library])
6651_LT_TAGDECL([], [predep_objects], [1],
6652 [Dependencies to place before and after the objects being linked to
6653 create a shared library])
6654_LT_TAGDECL([], [postdep_objects], [1])
6655_LT_TAGDECL([], [predeps], [1])
6656_LT_TAGDECL([], [postdeps], [1])
6657_LT_TAGDECL([], [compiler_lib_search_path], [1],
6658 [The library search path used internally by the compiler when linking
6659 a shared library])
6660])# _LT_SYS_HIDDEN_LIBDEPS
6661
6662
6663# _LT_LANG_F77_CONFIG([TAG])
6664# --------------------------
6665# Ensure that the configuration variables for a Fortran 77 compiler are
6666# suitably defined. These variables are subsequently used by _LT_CONFIG
6667# to write the compiler configuration to `libtool'.
6668m4_defun([_LT_LANG_F77_CONFIG],
6669[AC_LANG_PUSH(Fortran 77)
6670if test -z "$F77" || test "X$F77" = "Xno"; then
6671 _lt_disable_F77=yes
6672fi
6673
6674_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6675_LT_TAGVAR(allow_undefined_flag, $1)=
6676_LT_TAGVAR(always_export_symbols, $1)=no
6677_LT_TAGVAR(archive_expsym_cmds, $1)=
6678_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6679_LT_TAGVAR(hardcode_direct, $1)=no
6680_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6681_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6682_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6683_LT_TAGVAR(hardcode_libdir_separator, $1)=
6684_LT_TAGVAR(hardcode_minus_L, $1)=no
6685_LT_TAGVAR(hardcode_automatic, $1)=no
6686_LT_TAGVAR(inherit_rpath, $1)=no
6687_LT_TAGVAR(module_cmds, $1)=
6688_LT_TAGVAR(module_expsym_cmds, $1)=
6689_LT_TAGVAR(link_all_deplibs, $1)=unknown
6690_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6691_LT_TAGVAR(reload_flag, $1)=$reload_flag
6692_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6693_LT_TAGVAR(no_undefined_flag, $1)=
6694_LT_TAGVAR(whole_archive_flag_spec, $1)=
6695_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6696
6697# Source file extension for f77 test sources.
6698ac_ext=f
6699
6700# Object file extension for compiled f77 test sources.
6701objext=o
6702_LT_TAGVAR(objext, $1)=$objext
6703
6704# No sense in running all these tests if we already determined that
6705# the F77 compiler isn't working. Some variables (like enable_shared)
6706# are currently assumed to apply to all compilers on this platform,
6707# and will be corrupted by setting them based on a non-working compiler.
6708if test "$_lt_disable_F77" != yes; then
6709 # Code to be used in simple compile tests
6710 lt_simple_compile_test_code="\
6711 subroutine t
6712 return
6713 end
6714"
6715
6716 # Code to be used in simple link tests
6717 lt_simple_link_test_code="\
6718 program t
6719 end
6720"
6721
6722 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6723 _LT_TAG_COMPILER
6724
6725 # save warnings/boilerplate of simple test code
6726 _LT_COMPILER_BOILERPLATE
6727 _LT_LINKER_BOILERPLATE
6728
6729 # Allow CC to be a program name with arguments.
6730 lt_save_CC="$CC"
6731 lt_save_GCC=$GCC
6732 CC=${F77-"f77"}
6733 compiler=$CC
6734 _LT_TAGVAR(compiler, $1)=$CC
6735 _LT_CC_BASENAME([$compiler])
6736 GCC=$G77
6737 if test -n "$compiler"; then
6738 AC_MSG_CHECKING([if libtool supports shared libraries])
6739 AC_MSG_RESULT([$can_build_shared])
6740
6741 AC_MSG_CHECKING([whether to build shared libraries])
6742 test "$can_build_shared" = "no" && enable_shared=no
6743
6744 # On AIX, shared libraries and static libraries use the same namespace, and
6745 # are all built from PIC.
6746 case $host_os in
6747 aix3*)
6748 test "$enable_shared" = yes && enable_static=no
6749 if test -n "$RANLIB"; then
6750 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6751 postinstall_cmds='$RANLIB $lib'
6752 fi
6753 ;;
6754 aix[[4-9]]*)
6755 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6756 test "$enable_shared" = yes && enable_static=no
6757 fi
6758 ;;
6759 esac
6760 AC_MSG_RESULT([$enable_shared])
6761
6762 AC_MSG_CHECKING([whether to build static libraries])
6763 # Make sure either enable_shared or enable_static is yes.
6764 test "$enable_shared" = yes || enable_static=yes
6765 AC_MSG_RESULT([$enable_static])
6766
6767 _LT_TAGVAR(GCC, $1)="$G77"
6768 _LT_TAGVAR(LD, $1)="$LD"
6769
6770 ## CAVEAT EMPTOR:
6771 ## There is no encapsulation within the following macros, do not change
6772 ## the running order or otherwise move them around unless you know exactly
6773 ## what you are doing...
6774 _LT_COMPILER_PIC($1)
6775 _LT_COMPILER_C_O($1)
6776 _LT_COMPILER_FILE_LOCKS($1)
6777 _LT_LINKER_SHLIBS($1)
6778 _LT_SYS_DYNAMIC_LINKER($1)
6779 _LT_LINKER_HARDCODE_LIBPATH($1)
6780
6781 _LT_CONFIG($1)
6782 fi # test -n "$compiler"
6783
6784 GCC=$lt_save_GCC
6785 CC="$lt_save_CC"
6786fi # test "$_lt_disable_F77" != yes
6787
6788AC_LANG_POP
6789])# _LT_LANG_F77_CONFIG
6790
6791
6792# _LT_LANG_FC_CONFIG([TAG])
6793# -------------------------
6794# Ensure that the configuration variables for a Fortran compiler are
6795# suitably defined. These variables are subsequently used by _LT_CONFIG
6796# to write the compiler configuration to `libtool'.
6797m4_defun([_LT_LANG_FC_CONFIG],
6798[AC_LANG_PUSH(Fortran)
6799
6800if test -z "$FC" || test "X$FC" = "Xno"; then
6801 _lt_disable_FC=yes
6802fi
6803
6804_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6805_LT_TAGVAR(allow_undefined_flag, $1)=
6806_LT_TAGVAR(always_export_symbols, $1)=no
6807_LT_TAGVAR(archive_expsym_cmds, $1)=
6808_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6809_LT_TAGVAR(hardcode_direct, $1)=no
6810_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6811_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6812_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6813_LT_TAGVAR(hardcode_libdir_separator, $1)=
6814_LT_TAGVAR(hardcode_minus_L, $1)=no
6815_LT_TAGVAR(hardcode_automatic, $1)=no
6816_LT_TAGVAR(inherit_rpath, $1)=no
6817_LT_TAGVAR(module_cmds, $1)=
6818_LT_TAGVAR(module_expsym_cmds, $1)=
6819_LT_TAGVAR(link_all_deplibs, $1)=unknown
6820_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6821_LT_TAGVAR(reload_flag, $1)=$reload_flag
6822_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6823_LT_TAGVAR(no_undefined_flag, $1)=
6824_LT_TAGVAR(whole_archive_flag_spec, $1)=
6825_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6826
6827# Source file extension for fc test sources.
6828ac_ext=${ac_fc_srcext-f}
6829
6830# Object file extension for compiled fc test sources.
6831objext=o
6832_LT_TAGVAR(objext, $1)=$objext
6833
6834# No sense in running all these tests if we already determined that
6835# the FC compiler isn't working. Some variables (like enable_shared)
6836# are currently assumed to apply to all compilers on this platform,
6837# and will be corrupted by setting them based on a non-working compiler.
6838if test "$_lt_disable_FC" != yes; then
6839 # Code to be used in simple compile tests
6840 lt_simple_compile_test_code="\
6841 subroutine t
6842 return
6843 end
6844"
6845
6846 # Code to be used in simple link tests
6847 lt_simple_link_test_code="\
6848 program t
6849 end
6850"
6851
6852 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6853 _LT_TAG_COMPILER
6854
6855 # save warnings/boilerplate of simple test code
6856 _LT_COMPILER_BOILERPLATE
6857 _LT_LINKER_BOILERPLATE
6858
6859 # Allow CC to be a program name with arguments.
6860 lt_save_CC="$CC"
6861 lt_save_GCC=$GCC
6862 CC=${FC-"f95"}
6863 compiler=$CC
6864 GCC=$ac_cv_fc_compiler_gnu
6865
6866 _LT_TAGVAR(compiler, $1)=$CC
6867 _LT_CC_BASENAME([$compiler])
6868
6869 if test -n "$compiler"; then
6870 AC_MSG_CHECKING([if libtool supports shared libraries])
6871 AC_MSG_RESULT([$can_build_shared])
6872
6873 AC_MSG_CHECKING([whether to build shared libraries])
6874 test "$can_build_shared" = "no" && enable_shared=no
6875
6876 # On AIX, shared libraries and static libraries use the same namespace, and
6877 # are all built from PIC.
6878 case $host_os in
6879 aix3*)
6880 test "$enable_shared" = yes && enable_static=no
6881 if test -n "$RANLIB"; then
6882 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6883 postinstall_cmds='$RANLIB $lib'
6884 fi
6885 ;;
6886 aix[[4-9]]*)
6887 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6888 test "$enable_shared" = yes && enable_static=no
6889 fi
6890 ;;
6891 esac
6892 AC_MSG_RESULT([$enable_shared])
6893
6894 AC_MSG_CHECKING([whether to build static libraries])
6895 # Make sure either enable_shared or enable_static is yes.
6896 test "$enable_shared" = yes || enable_static=yes
6897 AC_MSG_RESULT([$enable_static])
6898
6899 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6900 _LT_TAGVAR(LD, $1)="$LD"
6901
6902 ## CAVEAT EMPTOR:
6903 ## There is no encapsulation within the following macros, do not change
6904 ## the running order or otherwise move them around unless you know exactly
6905 ## what you are doing...
6906 _LT_SYS_HIDDEN_LIBDEPS($1)
6907 _LT_COMPILER_PIC($1)
6908 _LT_COMPILER_C_O($1)
6909 _LT_COMPILER_FILE_LOCKS($1)
6910 _LT_LINKER_SHLIBS($1)
6911 _LT_SYS_DYNAMIC_LINKER($1)
6912 _LT_LINKER_HARDCODE_LIBPATH($1)
6913
6914 _LT_CONFIG($1)
6915 fi # test -n "$compiler"
6916
6917 GCC=$lt_save_GCC
6918 CC="$lt_save_CC"
6919fi # test "$_lt_disable_FC" != yes
6920
6921AC_LANG_POP
6922])# _LT_LANG_FC_CONFIG
6923
6924
6925# _LT_LANG_GCJ_CONFIG([TAG])
6926# --------------------------
6927# Ensure that the configuration variables for the GNU Java Compiler compiler
6928# are suitably defined. These variables are subsequently used by _LT_CONFIG
6929# to write the compiler configuration to `libtool'.
6930m4_defun([_LT_LANG_GCJ_CONFIG],
6931[AC_REQUIRE([LT_PROG_GCJ])dnl
6932AC_LANG_SAVE
6933
6934# Source file extension for Java test sources.
6935ac_ext=java
6936
6937# Object file extension for compiled Java test sources.
6938objext=o
6939_LT_TAGVAR(objext, $1)=$objext
6940
6941# Code to be used in simple compile tests
6942lt_simple_compile_test_code="class foo {}"
6943
6944# Code to be used in simple link tests
6945lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6946
6947# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6948_LT_TAG_COMPILER
6949
6950# save warnings/boilerplate of simple test code
6951_LT_COMPILER_BOILERPLATE
6952_LT_LINKER_BOILERPLATE
6953
6954# Allow CC to be a program name with arguments.
6955lt_save_CC="$CC"
6956lt_save_GCC=$GCC
6957GCC=yes
6958CC=${GCJ-"gcj"}
6959compiler=$CC
6960_LT_TAGVAR(compiler, $1)=$CC
6961_LT_TAGVAR(LD, $1)="$LD"
6962_LT_CC_BASENAME([$compiler])
6963
6964# GCJ did not exist at the time GCC didn't implicitly link libc in.
6965_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6966
6967_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6968_LT_TAGVAR(reload_flag, $1)=$reload_flag
6969_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6970
6971## CAVEAT EMPTOR:
6972## There is no encapsulation within the following macros, do not change
6973## the running order or otherwise move them around unless you know exactly
6974## what you are doing...
6975if test -n "$compiler"; then
6976 _LT_COMPILER_NO_RTTI($1)
6977 _LT_COMPILER_PIC($1)
6978 _LT_COMPILER_C_O($1)
6979 _LT_COMPILER_FILE_LOCKS($1)
6980 _LT_LINKER_SHLIBS($1)
6981 _LT_LINKER_HARDCODE_LIBPATH($1)
6982
6983 _LT_CONFIG($1)
6984fi
6985
6986AC_LANG_RESTORE
6987
6988GCC=$lt_save_GCC
6989CC="$lt_save_CC"
6990])# _LT_LANG_GCJ_CONFIG
6991
6992
6993# _LT_LANG_RC_CONFIG([TAG])
6994# -------------------------
6995# Ensure that the configuration variables for the Windows resource compiler
6996# are suitably defined. These variables are subsequently used by _LT_CONFIG
6997# to write the compiler configuration to `libtool'.
6998m4_defun([_LT_LANG_RC_CONFIG],
6999[AC_REQUIRE([LT_PROG_RC])dnl
7000AC_LANG_SAVE
7001
7002# Source file extension for RC test sources.
7003ac_ext=rc
7004
7005# Object file extension for compiled RC test sources.
7006objext=o
7007_LT_TAGVAR(objext, $1)=$objext
7008
7009# Code to be used in simple compile tests
7010lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7011
7012# Code to be used in simple link tests
7013lt_simple_link_test_code="$lt_simple_compile_test_code"
7014
7015# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7016_LT_TAG_COMPILER
7017
7018# save warnings/boilerplate of simple test code
7019_LT_COMPILER_BOILERPLATE
7020_LT_LINKER_BOILERPLATE
7021
7022# Allow CC to be a program name with arguments.
7023lt_save_CC="$CC"
7024lt_save_GCC=$GCC
7025GCC=
7026CC=${RC-"windres"}
7027compiler=$CC
7028_LT_TAGVAR(compiler, $1)=$CC
7029_LT_CC_BASENAME([$compiler])
7030_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7031
7032if test -n "$compiler"; then
7033 :
7034 _LT_CONFIG($1)
7035fi
7036
7037GCC=$lt_save_GCC
7038AC_LANG_RESTORE
7039CC="$lt_save_CC"
7040])# _LT_LANG_RC_CONFIG
7041
7042
7043# LT_PROG_GCJ
7044# -----------
7045AC_DEFUN([LT_PROG_GCJ],
7046[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7047 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7048 [AC_CHECK_TOOL(GCJ, gcj,)
7049 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7050 AC_SUBST(GCJFLAGS)])])[]dnl
7051])
7052
7053# Old name:
7054AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7055dnl aclocal-1.4 backwards compatibility:
7056dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7057
7058
7059# LT_PROG_RC
7060# ----------
7061AC_DEFUN([LT_PROG_RC],
7062[AC_CHECK_TOOL(RC, windres,)
7063])
7064
7065# Old name:
7066AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7067dnl aclocal-1.4 backwards compatibility:
7068dnl AC_DEFUN([LT_AC_PROG_RC], [])
7069
7070
7071# _LT_DECL_EGREP
7072# --------------
7073# If we don't have a new enough Autoconf to choose the best grep
7074# available, choose the one first in the user's PATH.
7075m4_defun([_LT_DECL_EGREP],
7076[AC_REQUIRE([AC_PROG_EGREP])dnl
7077AC_REQUIRE([AC_PROG_FGREP])dnl
7078test -z "$GREP" && GREP=grep
7079_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7080_LT_DECL([], [EGREP], [1], [An ERE matcher])
7081_LT_DECL([], [FGREP], [1], [A literal string matcher])
7082dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7083AC_SUBST([GREP])
7084])
7085
7086
7087# _LT_DECL_OBJDUMP
7088# --------------
7089# If we don't have a new enough Autoconf to choose the best objdump
7090# available, choose the one first in the user's PATH.
7091m4_defun([_LT_DECL_OBJDUMP],
7092[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7093test -z "$OBJDUMP" && OBJDUMP=objdump
7094_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7095AC_SUBST([OBJDUMP])
7096])
7097
7098
7099# _LT_DECL_SED
7100# ------------
7101# Check for a fully-functional sed program, that truncates
7102# as few characters as possible. Prefer GNU sed if found.
7103m4_defun([_LT_DECL_SED],
7104[AC_PROG_SED
7105test -z "$SED" && SED=sed
7106Xsed="$SED -e 1s/^X//"
7107_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7108_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7109 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7110])# _LT_DECL_SED
7111
7112m4_ifndef([AC_PROG_SED], [
7113############################################################
7114# NOTE: This macro has been submitted for inclusion into #
7115# GNU Autoconf as AC_PROG_SED. When it is available in #
7116# a released version of Autoconf we should remove this #
7117# macro and use it instead. #
7118############################################################
7119
7120m4_defun([AC_PROG_SED],
7121[AC_MSG_CHECKING([for a sed that does not truncate output])
7122AC_CACHE_VAL(lt_cv_path_SED,
7123[# Loop through the user's path and test for sed and gsed.
7124# Then use that list of sed's as ones to test for truncation.
7125as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7126for as_dir in $PATH
7127do
7128 IFS=$as_save_IFS
7129 test -z "$as_dir" && as_dir=.
7130 for lt_ac_prog in sed gsed; do
7131 for ac_exec_ext in '' $ac_executable_extensions; do
7132 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7133 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7134 fi
7135 done
7136 done
7137done
7138IFS=$as_save_IFS
7139lt_ac_max=0
7140lt_ac_count=0
7141# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7142# along with /bin/sed that truncates output.
7143for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7144 test ! -f $lt_ac_sed && continue
7145 cat /dev/null > conftest.in
7146 lt_ac_count=0
7147 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7148 # Check for GNU sed and select it if it is found.
7149 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7150 lt_cv_path_SED=$lt_ac_sed
7151 break
7152 fi
7153 while true; do
7154 cat conftest.in conftest.in >conftest.tmp
7155 mv conftest.tmp conftest.in
7156 cp conftest.in conftest.nl
7157 echo >>conftest.nl
7158 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7159 cmp -s conftest.out conftest.nl || break
7160 # 10000 chars as input seems more than enough
7161 test $lt_ac_count -gt 10 && break
7162 lt_ac_count=`expr $lt_ac_count + 1`
7163 if test $lt_ac_count -gt $lt_ac_max; then
7164 lt_ac_max=$lt_ac_count
7165 lt_cv_path_SED=$lt_ac_sed
7166 fi
7167 done
7168done
7169])
7170SED=$lt_cv_path_SED
7171AC_SUBST([SED])
7172AC_MSG_RESULT([$SED])
7173])#AC_PROG_SED
7174])#m4_ifndef
7175
7176# Old name:
7177AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7178dnl aclocal-1.4 backwards compatibility:
7179dnl AC_DEFUN([LT_AC_PROG_SED], [])
7180
7181
7182# _LT_CHECK_SHELL_FEATURES
7183# ------------------------
7184# Find out whether the shell is Bourne or XSI compatible,
7185# or has some other useful features.
7186m4_defun([_LT_CHECK_SHELL_FEATURES],
7187[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7188# Try some XSI features
7189xsi_shell=no
7190( _lt_dummy="a/b/c"
7191 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7192 = c,a/b,, \
7193 && eval 'test $(( 1 + 1 )) -eq 2 \
7194 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7195 && xsi_shell=yes
7196AC_MSG_RESULT([$xsi_shell])
7197_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7198
7199AC_MSG_CHECKING([whether the shell understands "+="])
7200lt_shell_append=no
7201( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7202 >/dev/null 2>&1 \
7203 && lt_shell_append=yes
7204AC_MSG_RESULT([$lt_shell_append])
7205_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7206
7207if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7208 lt_unset=unset
7209else
7210 lt_unset=false
7211fi
7212_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7213
7214# test EBCDIC or ASCII
7215case `echo X|tr X '\101'` in
7216 A) # ASCII based system
7217 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7218 lt_SP2NL='tr \040 \012'
7219 lt_NL2SP='tr \015\012 \040\040'
7220 ;;
7221 *) # EBCDIC based system
7222 lt_SP2NL='tr \100 \n'
7223 lt_NL2SP='tr \r\n \100\100'
7224 ;;
7225esac
7226_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7227_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7228])# _LT_CHECK_SHELL_FEATURES
7229
7230
7231# _LT_PROG_XSI_SHELLFNS
7232# ---------------------
7233# Bourne and XSI compatible variants of some useful shell functions.
7234m4_defun([_LT_PROG_XSI_SHELLFNS],
7235[case $xsi_shell in
7236 yes)
7237 cat << \_LT_EOF >> "$cfgfile"
7238
7239# func_dirname file append nondir_replacement
7240# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7241# otherwise set result to NONDIR_REPLACEMENT.
7242func_dirname ()
7243{
7244 case ${1} in
7245 */*) func_dirname_result="${1%/*}${2}" ;;
7246 * ) func_dirname_result="${3}" ;;
7247 esac
7248}
7249
7250# func_basename file
7251func_basename ()
7252{
7253 func_basename_result="${1##*/}"
7254}
7255
7256# func_dirname_and_basename file append nondir_replacement
7257# perform func_basename and func_dirname in a single function
7258# call:
7259# dirname: Compute the dirname of FILE. If nonempty,
7260# add APPEND to the result, otherwise set result
7261# to NONDIR_REPLACEMENT.
7262# value returned in "$func_dirname_result"
7263# basename: Compute filename of FILE.
7264# value retuned in "$func_basename_result"
7265# Implementation must be kept synchronized with func_dirname
7266# and func_basename. For efficiency, we do not delegate to
7267# those functions but instead duplicate the functionality here.
7268func_dirname_and_basename ()
7269{
7270 case ${1} in
7271 */*) func_dirname_result="${1%/*}${2}" ;;
7272 * ) func_dirname_result="${3}" ;;
7273 esac
7274 func_basename_result="${1##*/}"
7275}
7276
7277# func_stripname prefix suffix name
7278# strip PREFIX and SUFFIX off of NAME.
7279# PREFIX and SUFFIX must not contain globbing or regex special
7280# characters, hashes, percent signs, but SUFFIX may contain a leading
7281# dot (in which case that matches only a dot).
7282func_stripname ()
7283{
7284 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7285 # positional parameters, so assign one to ordinary parameter first.
7286 func_stripname_result=${3}
7287 func_stripname_result=${func_stripname_result#"${1}"}
7288 func_stripname_result=${func_stripname_result%"${2}"}
7289}
7290
7291# func_opt_split
7292func_opt_split ()
7293{
7294 func_opt_split_opt=${1%%=*}
7295 func_opt_split_arg=${1#*=}
7296}
7297
7298# func_lo2o object
7299func_lo2o ()
7300{
7301 case ${1} in
7302 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7303 *) func_lo2o_result=${1} ;;
7304 esac
7305}
7306
7307# func_xform libobj-or-source
7308func_xform ()
7309{
7310 func_xform_result=${1%.*}.lo
7311}
7312
7313# func_arith arithmetic-term...
7314func_arith ()
7315{
7316 func_arith_result=$(( $[*] ))
7317}
7318
7319# func_len string
7320# STRING may not start with a hyphen.
7321func_len ()
7322{
7323 func_len_result=${#1}
7324}
7325
7326_LT_EOF
7327 ;;
7328 *) # Bourne compatible functions.
7329 cat << \_LT_EOF >> "$cfgfile"
7330
7331# func_dirname file append nondir_replacement
7332# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7333# otherwise set result to NONDIR_REPLACEMENT.
7334func_dirname ()
7335{
7336 # Extract subdirectory from the argument.
7337 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7338 if test "X$func_dirname_result" = "X${1}"; then
7339 func_dirname_result="${3}"
7340 else
7341 func_dirname_result="$func_dirname_result${2}"
7342 fi
7343}
7344
7345# func_basename file
7346func_basename ()
7347{
7348 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7349}
7350
7351dnl func_dirname_and_basename
7352dnl A portable version of this function is already defined in general.m4sh
7353dnl so there is no need for it here.
7354
7355# func_stripname prefix suffix name
7356# strip PREFIX and SUFFIX off of NAME.
7357# PREFIX and SUFFIX must not contain globbing or regex special
7358# characters, hashes, percent signs, but SUFFIX may contain a leading
7359# dot (in which case that matches only a dot).
7360# func_strip_suffix prefix name
7361func_stripname ()
7362{
7363 case ${2} in
7364 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7365 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7366 esac
7367}
7368
7369# sed scripts:
7370my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7371my_sed_long_arg='1s/^-[[^=]]*=//'
7372
7373# func_opt_split
7374func_opt_split ()
7375{
7376 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7377 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7378}
7379
7380# func_lo2o object
7381func_lo2o ()
7382{
7383 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7384}
7385
7386# func_xform libobj-or-source
7387func_xform ()
7388{
7389 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7390}
7391
7392# func_arith arithmetic-term...
7393func_arith ()
7394{
7395 func_arith_result=`expr "$[@]"`
7396}
7397
7398# func_len string
7399# STRING may not start with a hyphen.
7400func_len ()
7401{
7402 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7403}
7404
7405_LT_EOF
7406esac
7407
7408case $lt_shell_append in
7409 yes)
7410 cat << \_LT_EOF >> "$cfgfile"
7411
7412# func_append var value
7413# Append VALUE to the end of shell variable VAR.
7414func_append ()
7415{
7416 eval "$[1]+=\$[2]"
7417}
7418_LT_EOF
7419 ;;
7420 *)
7421 cat << \_LT_EOF >> "$cfgfile"
7422
7423# func_append var value
7424# Append VALUE to the end of shell variable VAR.
7425func_append ()
7426{
7427 eval "$[1]=\$$[1]\$[2]"
7428}
7429
7430_LT_EOF
7431 ;;
7432 esac
7433])
GDB Binutils - Deliverables
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