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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 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 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_BEFORE([$0], [LT_LANG])dnl
70AC_BEFORE([$0], [LT_OUTPUT])dnl
71AC_BEFORE([$0], [LTDL_INIT])dnl
72m4_require([_LT_CHECK_BUILDDIR])dnl
73
74dnl Autoconf doesn't catch unexpanded LT_ macros by default:
75m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
76m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
77dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
78dnl unless we require an AC_DEFUNed macro:
79AC_REQUIRE([LTOPTIONS_VERSION])dnl
80AC_REQUIRE([LTSUGAR_VERSION])dnl
81AC_REQUIRE([LTVERSION_VERSION])dnl
82AC_REQUIRE([LTOBSOLETE_VERSION])dnl
83m4_require([_LT_PROG_LTMAIN])dnl
84
85dnl Parse OPTIONS
86_LT_SET_OPTIONS([$0], [$1])
87
88# This can be used to rebuild libtool when needed
89LIBTOOL_DEPS="$ltmain"
90
91# Always use our own libtool.
92LIBTOOL='$(SHELL) $(top_builddir)/libtool'
93AC_SUBST(LIBTOOL)dnl
94
95_LT_SETUP
96
97# Only expand once:
98m4_define([LT_INIT])
99])# LT_INIT
100
101# Old names:
102AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
103AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
104dnl aclocal-1.4 backwards compatibility:
105dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
106dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
107
108
109# _LT_CC_BASENAME(CC)
110# -------------------
111# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
112m4_defun([_LT_CC_BASENAME],
113[for cc_temp in $1""; do
114 case $cc_temp in
115 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
116 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
117 \-*) ;;
118 *) break;;
119 esac
120done
121cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
122])
123
124
125# _LT_FILEUTILS_DEFAULTS
126# ----------------------
127# It is okay to use these file commands and assume they have been set
128# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
129m4_defun([_LT_FILEUTILS_DEFAULTS],
130[: ${CP="cp -f"}
131: ${MV="mv -f"}
132: ${RM="rm -f"}
133])# _LT_FILEUTILS_DEFAULTS
134
135
136# _LT_SETUP
137# ---------
138m4_defun([_LT_SETUP],
139[AC_REQUIRE([AC_CANONICAL_HOST])dnl
140AC_REQUIRE([AC_CANONICAL_BUILD])dnl
141_LT_DECL([], [host_alias], [0], [The host system])dnl
142_LT_DECL([], [host], [0])dnl
143_LT_DECL([], [host_os], [0])dnl
144dnl
145_LT_DECL([], [build_alias], [0], [The build system])dnl
146_LT_DECL([], [build], [0])dnl
147_LT_DECL([], [build_os], [0])dnl
148dnl
149AC_REQUIRE([AC_PROG_CC])dnl
150AC_REQUIRE([LT_PATH_LD])dnl
151AC_REQUIRE([LT_PATH_NM])dnl
152dnl
153AC_REQUIRE([AC_PROG_LN_S])dnl
154test -z "$LN_S" && LN_S="ln -s"
155_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
156dnl
157AC_REQUIRE([LT_CMD_MAX_LEN])dnl
158_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
159_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
160dnl
161m4_require([_LT_FILEUTILS_DEFAULTS])dnl
162m4_require([_LT_CHECK_SHELL_FEATURES])dnl
163m4_require([_LT_CMD_RELOAD])dnl
164m4_require([_LT_CHECK_MAGIC_METHOD])dnl
165m4_require([_LT_CMD_OLD_ARCHIVE])dnl
166m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
167
168_LT_CONFIG_LIBTOOL_INIT([
169# See if we are running on zsh, and set the options which allow our
170# commands through without removal of \ escapes INIT.
171if test -n "\${ZSH_VERSION+set}" ; then
172 setopt NO_GLOB_SUBST
173fi
174])
175if test -n "${ZSH_VERSION+set}" ; then
176 setopt NO_GLOB_SUBST
177fi
178
179_LT_CHECK_OBJDIR
180
181m4_require([_LT_TAG_COMPILER])dnl
182_LT_PROG_ECHO_BACKSLASH
183
184case $host_os in
185aix3*)
186 # AIX sometimes has problems with the GCC collect2 program. For some
187 # reason, if we set the COLLECT_NAMES environment variable, the problems
188 # vanish in a puff of smoke.
189 if test "X${COLLECT_NAMES+set}" != Xset; then
190 COLLECT_NAMES=
191 export COLLECT_NAMES
192 fi
193 ;;
194esac
195
196# Sed substitution that helps us do robust quoting. It backslashifies
197# metacharacters that are still active within double-quoted strings.
198sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
199
200# Same as above, but do not quote variable references.
201double_quote_subst='s/\([["`\\]]\)/\\\1/g'
202
203# Sed substitution to delay expansion of an escaped shell variable in a
204# double_quote_subst'ed string.
205delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
206
207# Sed substitution to delay expansion of an escaped single quote.
208delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
209
210# Sed substitution to avoid accidental globbing in evaled expressions
211no_glob_subst='s/\*/\\\*/g'
212
213# Global variables:
214ofile=libtool
215can_build_shared=yes
216
217# All known linkers require a `.a' archive for static linking (except MSVC,
218# which needs '.lib').
219libext=a
220
221with_gnu_ld="$lt_cv_prog_gnu_ld"
222
223old_CC="$CC"
224old_CFLAGS="$CFLAGS"
225
226# Set sane defaults for various variables
227test -z "$CC" && CC=cc
228test -z "$LTCC" && LTCC=$CC
229test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
230test -z "$LD" && LD=ld
231test -z "$ac_objext" && ac_objext=o
232
233_LT_CC_BASENAME([$compiler])
234
235# Only perform the check for file, if the check method requires it
236test -z "$MAGIC_CMD" && MAGIC_CMD=file
237case $deplibs_check_method in
238file_magic*)
239 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
240 _LT_PATH_MAGIC
241 fi
242 ;;
243esac
244
245# Use C for the default configuration in the libtool script
246LT_SUPPORTED_TAG([CC])
247_LT_LANG_C_CONFIG
248_LT_LANG_DEFAULT_CONFIG
249_LT_CONFIG_COMMANDS
250])# _LT_SETUP
251
252
253# _LT_PROG_LTMAIN
254# ---------------
255# Note that this code is called both from `configure', and `config.status'
256# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
257# `config.status' has no value for ac_aux_dir unless we are using Automake,
258# so we pass a copy along to make sure it has a sensible value anyway.
259m4_defun([_LT_PROG_LTMAIN],
260[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
261_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
262ltmain="$ac_aux_dir/ltmain.sh"
263])# _LT_PROG_LTMAIN
264
265
266## ------------------------------------- ##
267## Accumulate code for creating libtool. ##
268## ------------------------------------- ##
269
270# So that we can recreate a full libtool script including additional
271# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
272# in macros and then make a single call at the end using the `libtool'
273# label.
274
275
276# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
277# ----------------------------------------
278# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
279m4_define([_LT_CONFIG_LIBTOOL_INIT],
280[m4_ifval([$1],
281 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
282 [$1
283])])])
284
285# Initialize.
286m4_define([_LT_OUTPUT_LIBTOOL_INIT])
287
288
289# _LT_CONFIG_LIBTOOL([COMMANDS])
290# ------------------------------
291# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
292m4_define([_LT_CONFIG_LIBTOOL],
293[m4_ifval([$1],
294 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
295 [$1
296])])])
297
298# Initialize.
299m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
300
301
302# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
303# -----------------------------------------------------
304m4_defun([_LT_CONFIG_SAVE_COMMANDS],
305[_LT_CONFIG_LIBTOOL([$1])
306_LT_CONFIG_LIBTOOL_INIT([$2])
307])
308
309
310# _LT_FORMAT_COMMENT([COMMENT])
311# -----------------------------
312# Add leading comment marks to the start of each line, and a trailing
313# full-stop to the whole comment if one is not present already.
314m4_define([_LT_FORMAT_COMMENT],
315[m4_ifval([$1], [
316m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
317 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
318)])
319
320
321
322## ------------------------ ##
323## FIXME: Eliminate VARNAME ##
324## ------------------------ ##
325
326
327# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
328# -------------------------------------------------------------------
329# CONFIGNAME is the name given to the value in the libtool script.
330# VARNAME is the (base) name used in the configure script.
331# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
332# VARNAME. Any other value will be used directly.
333m4_define([_LT_DECL],
334[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
335 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
336 [m4_ifval([$1], [$1], [$2])])
337 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
338 m4_ifval([$4],
339 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
340 lt_dict_add_subkey([lt_decl_dict], [$2],
341 [tagged?], [m4_ifval([$5], [yes], [no])])])
342])
343
344
345# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
346# --------------------------------------------------------
347m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
348
349
350# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
351# ------------------------------------------------
352m4_define([lt_decl_tag_varnames],
353[_lt_decl_filter([tagged?], [yes], $@)])
354
355
356# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
357# ---------------------------------------------------------
358m4_define([_lt_decl_filter],
359[m4_case([$#],
360 [0], [m4_fatal([$0: too few arguments: $#])],
361 [1], [m4_fatal([$0: too few arguments: $#: $1])],
362 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
363 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
364 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
365])
366
367
368# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
369# --------------------------------------------------
370m4_define([lt_decl_quote_varnames],
371[_lt_decl_filter([value], [1], $@)])
372
373
374# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
375# ---------------------------------------------------
376m4_define([lt_decl_dquote_varnames],
377[_lt_decl_filter([value], [2], $@)])
378
379
380# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
381# ---------------------------------------------------
382m4_define([lt_decl_varnames_tagged],
383[_$0(m4_quote(m4_default([$1], [[, ]])),
384 m4_quote(m4_if([$2], [],
385 m4_quote(lt_decl_tag_varnames),
386 m4_quote(m4_shift($@)))),
387 m4_split(m4_normalize(m4_quote(_LT_TAGS))))])
388m4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)])
389
390
391# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
392# ------------------------------------------------
393m4_define([lt_decl_all_varnames],
394[_$0(m4_quote(m4_default([$1], [[, ]])),
395 m4_if([$2], [],
396 m4_quote(lt_decl_varnames),
397 m4_quote(m4_shift($@))))[]dnl
398])
399m4_define([_lt_decl_all_varnames],
400[lt_join($@, lt_decl_varnames_tagged([$1],
401 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
402])
403
404
405# _LT_CONFIG_STATUS_DECLARE([VARNAME])
406# ------------------------------------
407# Quote a variable value, and forward it to `config.status' so that its
408# declaration there will have the same value as in `configure'. VARNAME
409# must have a single quote delimited value for this to work.
410m4_define([_LT_CONFIG_STATUS_DECLARE],
411[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
412
413
414# _LT_CONFIG_STATUS_DECLARATIONS
415# ------------------------------
416# We delimit libtool config variables with single quotes, so when
417# we write them to config.status, we have to be sure to quote all
418# embedded single quotes properly. In configure, this macro expands
419# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
420#
421# <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
422m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
423[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
424 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
425
426
427# _LT_LIBTOOL_TAGS
428# ----------------
429# Output comment and list of tags supported by the script
430m4_defun([_LT_LIBTOOL_TAGS],
431[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
432available_tags="_LT_TAGS"dnl
433])
434
435
436# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
437# -----------------------------------
438# Extract the dictionary values for VARNAME (optionally with TAG) and
439# expand to a commented shell variable setting:
440#
441# # Some comment about what VAR is for.
442# visible_name=$lt_internal_name
443m4_define([_LT_LIBTOOL_DECLARE],
444[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
445 [description])))[]dnl
446m4_pushdef([_libtool_name],
447 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
448m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
449 [0], [_libtool_name=[$]$1],
450 [1], [_libtool_name=$lt_[]$1],
451 [2], [_libtool_name=$lt_[]$1],
452 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
453m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
454])
455
456
457# _LT_LIBTOOL_CONFIG_VARS
458# -----------------------
459# Produce commented declarations of non-tagged libtool config variables
460# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
461# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
462# section) are produced by _LT_LIBTOOL_TAG_VARS.
463m4_defun([_LT_LIBTOOL_CONFIG_VARS],
464[m4_foreach([_lt_var],
465 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
466 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
467
468
469# _LT_LIBTOOL_TAG_VARS(TAG)
470# -------------------------
471m4_define([_LT_LIBTOOL_TAG_VARS],
472[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
473 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
474
475
476# _LT_TAGVAR(VARNAME, [TAGNAME])
477# ------------------------------
478m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
479
480
481# _LT_CONFIG_COMMANDS
482# -------------------
483# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
484# variables for single and double quote escaping we saved from calls
485# to _LT_DECL, we can put quote escaped variables declarations
486# into `config.status', and then the shell code to quote escape them in
487# for loops in `config.status'. Finally, any additional code accumulated
488# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
489m4_defun([_LT_CONFIG_COMMANDS],
490[AC_PROVIDE_IFELSE([LT_OUTPUT],
491 dnl If the libtool generation code has been placed in $CONFIG_LT,
492 dnl instead of duplicating it all over again into config.status,
493 dnl then we will have config.status run $CONFIG_LT later, so it
494 dnl needs to know what name is stored there:
495 [AC_CONFIG_COMMANDS([libtool],
496 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
497 dnl If the libtool generation code is destined for config.status,
498 dnl expand the accumulated commands and init code now:
499 [AC_CONFIG_COMMANDS([libtool],
500 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
501])#_LT_CONFIG_COMMANDS
502
503
504# Initialize.
505m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
506[
507
508# The HP-UX ksh and POSIX shell print the target directory to stdout
509# if CDPATH is set.
510(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
511
512sed_quote_subst='$sed_quote_subst'
513double_quote_subst='$double_quote_subst'
514delay_variable_subst='$delay_variable_subst'
515_LT_CONFIG_STATUS_DECLARATIONS
516LTCC='$LTCC'
517LTCFLAGS='$LTCFLAGS'
518compiler='$compiler_DEFAULT'
519
520# Quote evaled strings.
521for var in lt_decl_all_varnames([[ \
522]], lt_decl_quote_varnames); do
523 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
524 *[[\\\\\\\`\\"\\\$]]*)
525 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
526 ;;
527 *)
528 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
529 ;;
530 esac
531done
532
533# Double-quote double-evaled strings.
534for var in lt_decl_all_varnames([[ \
535]], lt_decl_dquote_varnames); do
536 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
537 *[[\\\\\\\`\\"\\\$]]*)
538 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
539 ;;
540 *)
541 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
542 ;;
543 esac
544done
545
546# Fix-up fallback echo if it was mangled by the above quoting rules.
547case \$lt_ECHO in
548*'\\\[$]0 --fallback-echo"')dnl "
549 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
550 ;;
551esac
552
553_LT_OUTPUT_LIBTOOL_INIT
554])
555
556
557# LT_OUTPUT
558# ---------
559# This macro allows early generation of the libtool script (before
560# AC_OUTPUT is called), incase it is used in configure for compilation
561# tests.
562AC_DEFUN([LT_OUTPUT],
563[: ${CONFIG_LT=./config.lt}
564AC_MSG_NOTICE([creating $CONFIG_LT])
565cat >"$CONFIG_LT" <<_LTEOF
566#! $SHELL
567# Generated by $as_me.
568# Run this file to recreate a libtool stub with the current configuration.
569
570lt_cl_silent=false
571SHELL=\${CONFIG_SHELL-$SHELL}
572_LTEOF
573
574cat >>"$CONFIG_LT" <<\_LTEOF
575AS_SHELL_SANITIZE
576_AS_PREPARE
577
578exec AS_MESSAGE_FD>&1
579exec AS_MESSAGE_LOG_FD>>config.log
580{
581 echo
582 AS_BOX([Running $as_me.])
583} >&AS_MESSAGE_LOG_FD
584
585lt_cl_help="\
586\`$as_me' creates a local libtool stub from the current configuration,
587for use in further configure time tests before the real libtool is
588generated.
589
590Usage: $[0] [[OPTIONS]]
591
592 -h, --help print this help, then exit
593 -V, --version print version number, then exit
594 -q, --quiet do not print progress messages
595 -d, --debug don't remove temporary files
596
597Report bugs to <bug-libtool@gnu.org>."
598
599lt_cl_version="\
600m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
601m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
602configured by $[0], generated by m4_PACKAGE_STRING.
603
604Copyright (C) 2008 Free Software Foundation, Inc.
605This config.lt script is free software; the Free Software Foundation
606gives unlimited permision to copy, distribute and modify it."
607
608while test $[#] != 0
609do
610 case $[1] in
611 --version | --v* | -V )
612 echo "$lt_cl_version"; exit 0 ;;
613 --help | --h* | -h )
614 echo "$lt_cl_help"; exit 0 ;;
615 --debug | --d* | -d )
616 debug=: ;;
617 --quiet | --q* | --silent | --s* | -q )
618 lt_cl_silent=: ;;
619
620 -*) AC_MSG_ERROR([unrecognized option: $[1]
621Try \`$[0] --help' for more information.]) ;;
622
623 *) AC_MSG_ERROR([unrecognized argument: $[1]
624Try \`$[0] --help' for more information.]) ;;
625 esac
626 shift
627done
628
629if $lt_cl_silent; then
630 exec AS_MESSAGE_FD>/dev/null
631fi
632_LTEOF
633
634cat >>"$CONFIG_LT" <<_LTEOF
635_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
636_LTEOF
637
638cat >>"$CONFIG_LT" <<\_LTEOF
639AC_MSG_NOTICE([creating $ofile])
640_LT_OUTPUT_LIBTOOL_COMMANDS
641AS_EXIT(0)
642_LTEOF
643chmod +x "$CONFIG_LT"
644
645# configure is writing to config.log, but config.lt does its own redirection,
646# appending to config.log, which fails on DOS, as config.log is still kept
647# open by configure. Here we exec the FD to /dev/null, effectively closing
648# config.log, so it can be properly (re)opened and appended to by config.lt.
649if test "$no_create" != yes; then
650 lt_cl_success=:
651 test "$silent" = yes &&
652 lt_config_lt_args="$lt_config_lt_args --quiet"
653 exec AS_MESSAGE_LOG_FD>/dev/null
654 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
655 exec AS_MESSAGE_LOG_FD>>config.log
656 $lt_cl_success || AS_EXIT(1)
657fi
658])# LT_OUTPUT
659
660
661# _LT_CONFIG(TAG)
662# ---------------
663# If TAG is the built-in tag, create an initial libtool script with a
664# default configuration from the untagged config vars. Otherwise add code
665# to config.status for appending the configuration named by TAG from the
666# matching tagged config vars.
667m4_defun([_LT_CONFIG],
668[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
669_LT_CONFIG_SAVE_COMMANDS([
670 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
671 m4_if(_LT_TAG, [C], [
672 # See if we are running on zsh, and set the options which allow our
673 # commands through without removal of \ escapes.
674 if test -n "${ZSH_VERSION+set}" ; then
675 setopt NO_GLOB_SUBST
676 fi
677
678 cfgfile="${ofile}T"
679 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
680 $RM "$cfgfile"
681
682 cat <<_LT_EOF >> "$cfgfile"
683#! $SHELL
684
685# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
686# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
687# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
688# NOTE: Changes made to this file will be lost: look at ltmain.sh.
689#
690_LT_COPYING
691_LT_LIBTOOL_TAGS
692
693# ### BEGIN LIBTOOL CONFIG
694_LT_LIBTOOL_CONFIG_VARS
695_LT_LIBTOOL_TAG_VARS
696# ### END LIBTOOL CONFIG
697
698_LT_EOF
699
700 case $host_os in
701 aix3*)
702 cat <<\_LT_EOF >> "$cfgfile"
703# AIX sometimes has problems with the GCC collect2 program. For some
704# reason, if we set the COLLECT_NAMES environment variable, the problems
705# vanish in a puff of smoke.
706if test "X${COLLECT_NAMES+set}" != Xset; then
707 COLLECT_NAMES=
708 export COLLECT_NAMES
709fi
710_LT_EOF
711 ;;
712 esac
713
714 _LT_PROG_LTMAIN
715
716 # We use sed instead of cat because bash on DJGPP gets confused if
717 # if finds mixed CR/LF and LF-only lines. Since sed operates in
718 # text mode, it properly converts lines to CR/LF. This bash problem
719 # is reportedly fixed, but why not run on old versions too?
720 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
721 || (rm -f "$cfgfile"; exit 1)
722
723 _LT_PROG_XSI_SHELLFNS
724
725 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
726 || (rm -f "$cfgfile"; exit 1)
727
728 mv -f "$cfgfile" "$ofile" ||
729 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
730 chmod +x "$ofile"
731],
732[cat <<_LT_EOF >> "$ofile"
733
734dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
735dnl in a comment (ie after a #).
736# ### BEGIN LIBTOOL TAG CONFIG: $1
737_LT_LIBTOOL_TAG_VARS(_LT_TAG)
738# ### END LIBTOOL TAG CONFIG: $1
739_LT_EOF
740])dnl /m4_if
741],
742[m4_if([$1], [], [
743 PACKAGE='$PACKAGE'
744 VERSION='$VERSION'
745 TIMESTAMP='$TIMESTAMP'
746 RM='$RM'
747 ofile='$ofile'], [])
748])dnl /_LT_CONFIG_SAVE_COMMANDS
749])# _LT_CONFIG
750
751
752# LT_SUPPORTED_TAG(TAG)
753# ---------------------
754# Trace this macro to discover what tags are supported by the libtool
755# --tag option, using:
756# autoconf --trace 'LT_SUPPORTED_TAG:$1'
757AC_DEFUN([LT_SUPPORTED_TAG], [])
758
759
760# C support is built-in for now
761m4_define([_LT_LANG_C_enabled], [])
762m4_define([_LT_TAGS], [])
763
764
765# LT_LANG(LANG)
766# -------------
767# Enable libtool support for the given language if not already enabled.
768AC_DEFUN([LT_LANG],
769[AC_BEFORE([$0], [LT_OUTPUT])dnl
770m4_case([$1],
771 [C], [_LT_LANG(C)],
772 [C++], [_LT_LANG(CXX)],
773 [Java], [_LT_LANG(GCJ)],
774 [Fortran 77], [_LT_LANG(F77)],
775 [Fortran], [_LT_LANG(FC)],
776 [Windows Resource], [_LT_LANG(RC)],
777 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
778 [_LT_LANG($1)],
779 [m4_fatal([$0: unsupported language: "$1"])])])dnl
780])# LT_LANG
781
782
783# _LT_LANG(LANGNAME)
784# ------------------
785m4_defun([_LT_LANG],
786[m4_ifdef([_LT_LANG_]$1[_enabled], [],
787 [LT_SUPPORTED_TAG([$1])dnl
788 m4_append([_LT_TAGS], [$1 ])dnl
789 m4_define([_LT_LANG_]$1[_enabled], [])dnl
790 _LT_LANG_$1_CONFIG($1)])dnl
791])# _LT_LANG
792
793
794# _LT_LANG_DEFAULT_CONFIG
795# -----------------------
796m4_defun([_LT_LANG_DEFAULT_CONFIG],
797[AC_PROVIDE_IFELSE([AC_PROG_CXX],
798 [LT_LANG(CXX)],
799 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
800
801AC_PROVIDE_IFELSE([AC_PROG_F77],
802 [LT_LANG(F77)],
803 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
804
805AC_PROVIDE_IFELSE([AC_PROG_FC],
806 [LT_LANG(FC)],
807 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
808
809dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
810dnl pulling things in needlessly.
811AC_PROVIDE_IFELSE([AC_PROG_GCJ],
812 [LT_LANG(GCJ)],
813 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
814 [LT_LANG(GCJ)],
815 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
816 [LT_LANG(GCJ)],
817 [m4_ifdef([AC_PROG_GCJ],
818 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
819 m4_ifdef([A][M_PROG_GCJ],
820 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
821 m4_ifdef([LT_PROG_GCJ],
822 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
823
824AC_PROVIDE_IFELSE([LT_PROG_RC],
825 [LT_LANG(RC)],
826 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
827])# _LT_LANG_DEFAULT_CONFIG
828
829# Obsolete macros:
830AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
831AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
832AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
833AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
834dnl aclocal-1.4 backwards compatibility:
835dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
836dnl AC_DEFUN([AC_LIBTOOL_F77], [])
837dnl AC_DEFUN([AC_LIBTOOL_FC], [])
838dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
839
840
841# _LT_TAG_COMPILER
842# ----------------
843m4_defun([_LT_TAG_COMPILER],
844[AC_REQUIRE([AC_PROG_CC])dnl
845
846_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
847_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
848_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
849_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
850
851# If no C compiler was specified, use CC.
852LTCC=${LTCC-"$CC"}
853
854# If no C compiler flags were specified, use CFLAGS.
855LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
856
857# Allow CC to be a program name with arguments.
858compiler=$CC
859])# _LT_TAG_COMPILER
860
861
862# _LT_COMPILER_BOILERPLATE
863# ------------------------
864# Check for compiler boilerplate output or warnings with
865# the simple compiler test code.
866m4_defun([_LT_COMPILER_BOILERPLATE],
867[m4_require([_LT_DECL_SED])dnl
868ac_outfile=conftest.$ac_objext
869echo "$lt_simple_compile_test_code" >conftest.$ac_ext
870eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
871_lt_compiler_boilerplate=`cat conftest.err`
872$RM conftest*
873])# _LT_COMPILER_BOILERPLATE
874
875
876# _LT_LINKER_BOILERPLATE
877# ----------------------
878# Check for linker boilerplate output or warnings with
879# the simple link test code.
880m4_defun([_LT_LINKER_BOILERPLATE],
881[m4_require([_LT_DECL_SED])dnl
882ac_outfile=conftest.$ac_objext
883echo "$lt_simple_link_test_code" >conftest.$ac_ext
884eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
885_lt_linker_boilerplate=`cat conftest.err`
886$RM -r conftest*
887])# _LT_LINKER_BOILERPLATE
888
889# _LT_REQUIRED_DARWIN_CHECKS
890# -------------------------
891m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
892 case $host_os in
893 rhapsody* | darwin*)
894 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
895 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
896 AC_CHECK_TOOL([LIPO], [lipo], [:])
897 AC_CHECK_TOOL([OTOOL], [otool], [:])
898 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
899 _LT_DECL([], [DSYMUTIL], [1],
900 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
901 _LT_DECL([], [NMEDIT], [1],
902 [Tool to change global to local symbols on Mac OS X])
903 _LT_DECL([], [LIPO], [1],
904 [Tool to manipulate fat objects and archives on Mac OS X])
905 _LT_DECL([], [OTOOL], [1],
906 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
907 _LT_DECL([], [OTOOL64], [1],
908 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
909
910 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
911 [lt_cv_apple_cc_single_mod=no
912 if test -z "${LT_MULTI_MODULE}"; then
913 # By default we will add the -single_module flag. You can override
914 # by either setting the environment variable LT_MULTI_MODULE
915 # non-empty at configure time, or by adding -multi_module to the
916 # link flags.
917 rm -rf libconftest.dylib*
918 echo "int foo(void){return 1;}" > conftest.c
919 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
920-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
921 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
922 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
923 _lt_result=$?
924 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
925 lt_cv_apple_cc_single_mod=yes
926 else
927 cat conftest.err >&AS_MESSAGE_LOG_FD
928 fi
929 rm -rf libconftest.dylib*
930 rm -f conftest.*
931 fi])
932 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
933 [lt_cv_ld_exported_symbols_list],
934 [lt_cv_ld_exported_symbols_list=no
935 save_LDFLAGS=$LDFLAGS
936 echo "_main" > conftest.sym
937 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
938 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
939 [lt_cv_ld_exported_symbols_list=yes],
940 [lt_cv_ld_exported_symbols_list=no])
941 LDFLAGS="$save_LDFLAGS"
942 ])
943 case $host_os in
944 rhapsody* | darwin1.[[012]])
945 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
946 darwin1.*)
947 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
948 darwin*) # darwin 5.x on
949 # if running on 10.5 or later, the deployment target defaults
950 # to the OS version, if on x86, and 10.4, the deployment
951 # target defaults to 10.4. Don't you love it?
952 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
953 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
954 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
955 10.[[012]]*)
956 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
957 10.*)
958 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
959 esac
960 ;;
961 esac
962 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
963 _lt_dar_single_mod='$single_module'
964 fi
965 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
966 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
967 else
968 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
969 fi
970 if test "$DSYMUTIL" != ":"; then
971 _lt_dsymutil='~$DSYMUTIL $lib || :'
972 else
973 _lt_dsymutil=
974 fi
975 ;;
976 esac
977])
978
979
980# _LT_DARWIN_LINKER_FEATURES
981# --------------------------
982# Checks for linker and compiler features on darwin
983m4_defun([_LT_DARWIN_LINKER_FEATURES],
984[
985 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
986 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
987 _LT_TAGVAR(hardcode_direct, $1)=no
988 _LT_TAGVAR(hardcode_automatic, $1)=yes
989 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
990 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
991 _LT_TAGVAR(link_all_deplibs, $1)=yes
992 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
993 if test "$GCC" = "yes"; then
994 output_verbose_link_cmd=echo
995 _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}"
996 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
997 _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}"
998 _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}"
999 m4_if([$1], [CXX],
1000[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1001 _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}"
1002 _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}"
1003 fi
1004],[])
1005 else
1006 _LT_TAGVAR(ld_shlibs, $1)=no
1007 fi
1008])
1009
1010# _LT_SYS_MODULE_PATH_AIX
1011# -----------------------
1012# Links a minimal program and checks the executable
1013# for the system default hardcoded library path. In most cases,
1014# this is /usr/lib:/lib, but when the MPI compilers are used
1015# the location of the communication and MPI libs are included too.
1016# If we don't find anything, use the default library path according
1017# to the aix ld manual.
1018m4_defun([_LT_SYS_MODULE_PATH_AIX],
1019[m4_require([_LT_DECL_SED])dnl
1020AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1021lt_aix_libpath_sed='
1022 /Import File Strings/,/^$/ {
1023 /^0/ {
1024 s/^0 *\(.*\)$/\1/
1025 p
1026 }
1027 }'
1028aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1029# Check for a 64-bit object if we didn't find anything.
1030if test -z "$aix_libpath"; then
1031 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1032fi],[])
1033if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1034])# _LT_SYS_MODULE_PATH_AIX
1035
1036
1037# _LT_SHELL_INIT(ARG)
1038# -------------------
1039m4_define([_LT_SHELL_INIT],
1040[ifdef([AC_DIVERSION_NOTICE],
1041 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1042 [AC_DIVERT_PUSH(NOTICE)])
1043$1
1044AC_DIVERT_POP
1045])# _LT_SHELL_INIT
1046
1047
1048# _LT_PROG_ECHO_BACKSLASH
1049# -----------------------
1050# Add some code to the start of the generated configure script which
1051# will find an echo command which doesn't interpret backslashes.
1052m4_defun([_LT_PROG_ECHO_BACKSLASH],
1053[_LT_SHELL_INIT([
1054# Check that we are running under the correct shell.
1055SHELL=${CONFIG_SHELL-/bin/sh}
1056
1057case X$lt_ECHO in
1058X*--fallback-echo)
1059 # Remove one level of quotation (which was required for Make).
1060 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1061 ;;
1062esac
1063
1064ECHO=${lt_ECHO-echo}
1065if test "X[$]1" = X--no-reexec; then
1066 # Discard the --no-reexec flag, and continue.
1067 shift
1068elif test "X[$]1" = X--fallback-echo; then
1069 # Avoid inline document here, it may be left over
1070 :
1071elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1072 # Yippee, $ECHO works!
1073 :
1074else
1075 # Restart under the correct shell.
1076 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1077fi
1078
1079if test "X[$]1" = X--fallback-echo; then
1080 # used as fallback echo
1081 shift
1082 cat <<_LT_EOF
1083[$]*
1084_LT_EOF
1085 exit 0
1086fi
1087
1088# The HP-UX ksh and POSIX shell print the target directory to stdout
1089# if CDPATH is set.
1090(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1091
1092if test -z "$lt_ECHO"; then
1093 if test "X${echo_test_string+set}" != Xset; then
1094 # find a string as large as possible, as long as the shell can cope with it
1095 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1096 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1097 if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1098 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1099 then
1100 break
1101 fi
1102 done
1103 fi
1104
1105 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1106 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1107 test "X$echo_testing_string" = "X$echo_test_string"; then
1108 :
1109 else
1110 # The Solaris, AIX, and Digital Unix default echo programs unquote
1111 # backslashes. This makes it impossible to quote backslashes using
1112 # echo "$something" | sed 's/\\/\\\\/g'
1113 #
1114 # So, first we look for a working echo in the user's PATH.
1115
1116 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1117 for dir in $PATH /usr/ucb; do
1118 IFS="$lt_save_ifs"
1119 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1120 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1121 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1122 test "X$echo_testing_string" = "X$echo_test_string"; then
1123 ECHO="$dir/echo"
1124 break
1125 fi
1126 done
1127 IFS="$lt_save_ifs"
1128
1129 if test "X$ECHO" = Xecho; then
1130 # We didn't find a better echo, so look for alternatives.
1131 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1132 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1133 test "X$echo_testing_string" = "X$echo_test_string"; then
1134 # This shell has a builtin print -r that does the trick.
1135 ECHO='print -r'
1136 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1137 test "X$CONFIG_SHELL" != X/bin/ksh; then
1138 # If we have ksh, try running configure again with it.
1139 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1140 export ORIGINAL_CONFIG_SHELL
1141 CONFIG_SHELL=/bin/ksh
1142 export CONFIG_SHELL
1143 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1144 else
1145 # Try using printf.
1146 ECHO='printf %s\n'
1147 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1148 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1149 test "X$echo_testing_string" = "X$echo_test_string"; then
1150 # Cool, printf works
1151 :
1152 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1153 test "X$echo_testing_string" = 'X\t' &&
1154 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1155 test "X$echo_testing_string" = "X$echo_test_string"; then
1156 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1157 export CONFIG_SHELL
1158 SHELL="$CONFIG_SHELL"
1159 export SHELL
1160 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1161 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1162 test "X$echo_testing_string" = 'X\t' &&
1163 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1164 test "X$echo_testing_string" = "X$echo_test_string"; then
1165 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1166 else
1167 # maybe with a smaller string...
1168 prev=:
1169
1170 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1171 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1172 then
1173 break
1174 fi
1175 prev="$cmd"
1176 done
1177
1178 if test "$prev" != 'sed 50q "[$]0"'; then
1179 echo_test_string=`eval $prev`
1180 export echo_test_string
1181 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1182 else
1183 # Oops. We lost completely, so just stick with echo.
1184 ECHO=echo
1185 fi
1186 fi
1187 fi
1188 fi
1189 fi
1190fi
1191
1192# Copy echo and quote the copy suitably for passing to libtool from
1193# the Makefile, instead of quoting the original, which is used later.
1194lt_ECHO=$ECHO
1195if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1196 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1197fi
1198
1199AC_SUBST(lt_ECHO)
1200])
1201_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1202_LT_DECL([], [ECHO], [1],
1203 [An echo program that does not interpret backslashes])
1204])# _LT_PROG_ECHO_BACKSLASH
1205
1206
1207# _LT_ENABLE_LOCK
1208# ---------------
1209m4_defun([_LT_ENABLE_LOCK],
1210[AC_ARG_ENABLE([libtool-lock],
1211 [AS_HELP_STRING([--disable-libtool-lock],
1212 [avoid locking (might break parallel builds)])])
1213test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1214
1215# Some flags need to be propagated to the compiler or linker for good
1216# libtool support.
1217case $host in
1218ia64-*-hpux*)
1219 # Find out which ABI we are using.
1220 echo 'int i;' > conftest.$ac_ext
1221 if AC_TRY_EVAL(ac_compile); then
1222 case `/usr/bin/file conftest.$ac_objext` in
1223 *ELF-32*)
1224 HPUX_IA64_MODE="32"
1225 ;;
1226 *ELF-64*)
1227 HPUX_IA64_MODE="64"
1228 ;;
1229 esac
1230 fi
1231 rm -rf conftest*
1232 ;;
1233*-*-irix6*)
1234 # Find out which ABI we are using.
1235 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1236 if AC_TRY_EVAL(ac_compile); then
1237 if test "$lt_cv_prog_gnu_ld" = yes; then
1238 case `/usr/bin/file conftest.$ac_objext` in
1239 *32-bit*)
1240 LD="${LD-ld} -melf32bsmip"
1241 ;;
1242 *N32*)
1243 LD="${LD-ld} -melf32bmipn32"
1244 ;;
1245 *64-bit*)
1246 LD="${LD-ld} -melf64bmip"
1247 ;;
1248 esac
1249 else
1250 case `/usr/bin/file conftest.$ac_objext` in
1251 *32-bit*)
1252 LD="${LD-ld} -32"
1253 ;;
1254 *N32*)
1255 LD="${LD-ld} -n32"
1256 ;;
1257 *64-bit*)
1258 LD="${LD-ld} -64"
1259 ;;
1260 esac
1261 fi
1262 fi
1263 rm -rf conftest*
1264 ;;
1265
1266x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1267s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1268 # Find out which ABI we are using.
1269 echo 'int i;' > conftest.$ac_ext
1270 if AC_TRY_EVAL(ac_compile); then
1271 case `/usr/bin/file conftest.o` in
1272 *32-bit*)
1273 case $host in
1274 x86_64-*kfreebsd*-gnu)
1275 LD="${LD-ld} -m elf_i386_fbsd"
1276 ;;
1277 x86_64-*linux*)
1278 LD="${LD-ld} -m elf_i386"
1279 ;;
1280 ppc64-*linux*|powerpc64-*linux*)
1281 LD="${LD-ld} -m elf32ppclinux"
1282 ;;
1283 s390x-*linux*)
1284 LD="${LD-ld} -m elf_s390"
1285 ;;
1286 sparc64-*linux*)
1287 LD="${LD-ld} -m elf32_sparc"
1288 ;;
1289 esac
1290 ;;
1291 *64-bit*)
1292 case $host in
1293 x86_64-*kfreebsd*-gnu)
1294 LD="${LD-ld} -m elf_x86_64_fbsd"
1295 ;;
1296 x86_64-*linux*)
1297 LD="${LD-ld} -m elf_x86_64"
1298 ;;
1299 ppc*-*linux*|powerpc*-*linux*)
1300 LD="${LD-ld} -m elf64ppc"
1301 ;;
1302 s390*-*linux*|s390*-*tpf*)
1303 LD="${LD-ld} -m elf64_s390"
1304 ;;
1305 sparc*-*linux*)
1306 LD="${LD-ld} -m elf64_sparc"
1307 ;;
1308 esac
1309 ;;
1310 esac
1311 fi
1312 rm -rf conftest*
1313 ;;
1314
1315*-*-sco3.2v5*)
1316 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1317 SAVE_CFLAGS="$CFLAGS"
1318 CFLAGS="$CFLAGS -belf"
1319 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1320 [AC_LANG_PUSH(C)
1321 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1322 AC_LANG_POP])
1323 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1324 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1325 CFLAGS="$SAVE_CFLAGS"
1326 fi
1327 ;;
1328sparc*-*solaris*)
1329 # Find out which ABI we are using.
1330 echo 'int i;' > conftest.$ac_ext
1331 if AC_TRY_EVAL(ac_compile); then
1332 case `/usr/bin/file conftest.o` in
1333 *64-bit*)
1334 case $lt_cv_prog_gnu_ld in
1335 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1336 *)
1337 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1338 LD="${LD-ld} -64"
1339 fi
1340 ;;
1341 esac
1342 ;;
1343 esac
1344 fi
1345 rm -rf conftest*
1346 ;;
1347esac
1348
1349need_locks="$enable_libtool_lock"
1350])# _LT_ENABLE_LOCK
1351
1352
1353# _LT_CMD_OLD_ARCHIVE
1354# -------------------
1355m4_defun([_LT_CMD_OLD_ARCHIVE],
1356[AC_CHECK_TOOL(AR, ar, false)
1357test -z "$AR" && AR=ar
1358test -z "$AR_FLAGS" && AR_FLAGS=cru
1359_LT_DECL([], [AR], [1], [The archiver])
1360_LT_DECL([], [AR_FLAGS], [1])
1361
1362AC_CHECK_TOOL(STRIP, strip, :)
1363test -z "$STRIP" && STRIP=:
1364_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1365
1366AC_CHECK_TOOL(RANLIB, ranlib, :)
1367test -z "$RANLIB" && RANLIB=:
1368_LT_DECL([], [RANLIB], [1],
1369 [Commands used to install an old-style archive])
1370
1371# Determine commands to create old-style static archives.
1372old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1373old_postinstall_cmds='chmod 644 $oldlib'
1374old_postuninstall_cmds=
1375
1376if test -n "$RANLIB"; then
1377 case $host_os in
1378 openbsd*)
1379 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1380 ;;
1381 *)
1382 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1383 ;;
1384 esac
1385 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1386fi
1387_LT_DECL([], [old_postinstall_cmds], [2])
1388_LT_DECL([], [old_postuninstall_cmds], [2])
1389_LT_TAGDECL([], [old_archive_cmds], [2],
1390 [Commands used to build an old-style archive])
1391])# _LT_CMD_OLD_ARCHIVE
1392
1393
1394# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1395# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1396# ----------------------------------------------------------------
1397# Check whether the given compiler option works
1398AC_DEFUN([_LT_COMPILER_OPTION],
1399[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1400m4_require([_LT_DECL_SED])dnl
1401AC_CACHE_CHECK([$1], [$2],
1402 [$2=no
1403 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1404 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1405 lt_compiler_flag="$3"
1406 # Insert the option either (1) after the last *FLAGS variable, or
1407 # (2) before a word containing "conftest.", or (3) at the end.
1408 # Note that $ac_compile itself does not contain backslashes and begins
1409 # with a dollar sign (not a hyphen), so the echo should work correctly.
1410 # The option is referenced via a variable to avoid confusing sed.
1411 lt_compile=`echo "$ac_compile" | $SED \
1412 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1413 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1414 -e 's:$: $lt_compiler_flag:'`
1415 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1416 (eval "$lt_compile" 2>conftest.err)
1417 ac_status=$?
1418 cat conftest.err >&AS_MESSAGE_LOG_FD
1419 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1420 if (exit $ac_status) && test -s "$ac_outfile"; then
1421 # The compiler can only warn and ignore the option if not recognized
1422 # So say no if there are warnings other than the usual output.
1423 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1424 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1425 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1426 $2=yes
1427 fi
1428 fi
1429 $RM conftest*
1430])
1431
1432if test x"[$]$2" = xyes; then
1433 m4_if([$5], , :, [$5])
1434else
1435 m4_if([$6], , :, [$6])
1436fi
1437])# _LT_COMPILER_OPTION
1438
1439# Old name:
1440AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1441dnl aclocal-1.4 backwards compatibility:
1442dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1443
1444
1445# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1446# [ACTION-SUCCESS], [ACTION-FAILURE])
1447# ----------------------------------------------------
1448# Check whether the given linker option works
1449AC_DEFUN([_LT_LINKER_OPTION],
1450[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1451m4_require([_LT_DECL_SED])dnl
1452AC_CACHE_CHECK([$1], [$2],
1453 [$2=no
1454 save_LDFLAGS="$LDFLAGS"
1455 LDFLAGS="$LDFLAGS $3"
1456 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1457 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1458 # The linker can only warn and ignore the option if not recognized
1459 # So say no if there are warnings
1460 if test -s conftest.err; then
1461 # Append any errors to the config.log.
1462 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1463 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1464 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1465 if diff conftest.exp conftest.er2 >/dev/null; then
1466 $2=yes
1467 fi
1468 else
1469 $2=yes
1470 fi
1471 fi
1472 $RM -r conftest*
1473 LDFLAGS="$save_LDFLAGS"
1474])
1475
1476if test x"[$]$2" = xyes; then
1477 m4_if([$4], , :, [$4])
1478else
1479 m4_if([$5], , :, [$5])
1480fi
1481])# _LT_LINKER_OPTION
1482
1483# Old name:
1484AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1485dnl aclocal-1.4 backwards compatibility:
1486dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1487
1488
1489# LT_CMD_MAX_LEN
1490#---------------
1491AC_DEFUN([LT_CMD_MAX_LEN],
1492[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1493# find the maximum length of command line arguments
1494AC_MSG_CHECKING([the maximum length of command line arguments])
1495AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1496 i=0
1497 teststring="ABCD"
1498
1499 case $build_os in
1500 msdosdjgpp*)
1501 # On DJGPP, this test can blow up pretty badly due to problems in libc
1502 # (any single argument exceeding 2000 bytes causes a buffer overrun
1503 # during glob expansion). Even if it were fixed, the result of this
1504 # check would be larger than it should be.
1505 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1506 ;;
1507
1508 gnu*)
1509 # Under GNU Hurd, this test is not required because there is
1510 # no limit to the length of command line arguments.
1511 # Libtool will interpret -1 as no limit whatsoever
1512 lt_cv_sys_max_cmd_len=-1;
1513 ;;
1514
1515 cygwin* | mingw*)
1516 # On Win9x/ME, this test blows up -- it succeeds, but takes
1517 # about 5 minutes as the teststring grows exponentially.
1518 # Worse, since 9x/ME are not pre-emptively multitasking,
1519 # you end up with a "frozen" computer, even though with patience
1520 # the test eventually succeeds (with a max line length of 256k).
1521 # Instead, let's just punt: use the minimum linelength reported by
1522 # all of the supported platforms: 8192 (on NT/2K/XP).
1523 lt_cv_sys_max_cmd_len=8192;
1524 ;;
1525
1526 amigaos*)
1527 # On AmigaOS with pdksh, this test takes hours, literally.
1528 # So we just punt and use a minimum line length of 8192.
1529 lt_cv_sys_max_cmd_len=8192;
1530 ;;
1531
1532 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1533 # This has been around since 386BSD, at least. Likely further.
1534 if test -x /sbin/sysctl; then
1535 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1536 elif test -x /usr/sbin/sysctl; then
1537 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1538 else
1539 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1540 fi
1541 # And add a safety zone
1542 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1543 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1544 ;;
1545
1546 interix*)
1547 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1548 lt_cv_sys_max_cmd_len=196608
1549 ;;
1550
1551 osf*)
1552 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1553 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1554 # nice to cause kernel panics so lets avoid the loop below.
1555 # First set a reasonable default.
1556 lt_cv_sys_max_cmd_len=16384
1557 #
1558 if test -x /sbin/sysconfig; then
1559 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1560 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1561 esac
1562 fi
1563 ;;
1564 sco3.2v5*)
1565 lt_cv_sys_max_cmd_len=102400
1566 ;;
1567 sysv5* | sco5v6* | sysv4.2uw2*)
1568 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1569 if test -n "$kargmax"; then
1570 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1571 else
1572 lt_cv_sys_max_cmd_len=32768
1573 fi
1574 ;;
1575 *)
1576 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1577 if test -n "$lt_cv_sys_max_cmd_len"; then
1578 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1579 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1580 else
1581 # Make teststring a little bigger before we do anything with it.
1582 # a 1K string should be a reasonable start.
1583 for i in 1 2 3 4 5 6 7 8 ; do
1584 teststring=$teststring$teststring
1585 done
1586 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1587 # If test is not a shell built-in, we'll probably end up computing a
1588 # maximum length that is only half of the actual maximum length, but
1589 # we can't tell.
1590 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1591 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1592 test $i != 17 # 1/2 MB should be enough
1593 do
1594 i=`expr $i + 1`
1595 teststring=$teststring$teststring
1596 done
1597 # Only check the string length outside the loop.
1598 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1599 teststring=
1600 # Add a significant safety factor because C++ compilers can tack on
1601 # massive amounts of additional arguments before passing them to the
1602 # linker. It appears as though 1/2 is a usable value.
1603 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1604 fi
1605 ;;
1606 esac
1607])
1608if test -n $lt_cv_sys_max_cmd_len ; then
1609 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1610else
1611 AC_MSG_RESULT(none)
1612fi
1613max_cmd_len=$lt_cv_sys_max_cmd_len
1614_LT_DECL([], [max_cmd_len], [0],
1615 [What is the maximum length of a command?])
1616])# LT_CMD_MAX_LEN
1617
1618# Old name:
1619AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1620dnl aclocal-1.4 backwards compatibility:
1621dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1622
1623
1624# _LT_HEADER_DLFCN
1625# ----------------
1626m4_defun([_LT_HEADER_DLFCN],
1627[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1628])# _LT_HEADER_DLFCN
1629
1630
1631# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1632# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1633# ----------------------------------------------------------------
1634m4_defun([_LT_TRY_DLOPEN_SELF],
1635[m4_require([_LT_HEADER_DLFCN])dnl
1636if test "$cross_compiling" = yes; then :
1637 [$4]
1638else
1639 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1640 lt_status=$lt_dlunknown
1641 cat > conftest.$ac_ext <<_LT_EOF
1642[#line __oline__ "configure"
1643#include "confdefs.h"
1644
1645#if HAVE_DLFCN_H
1646#include <dlfcn.h>
1647#endif
1648
1649#include <stdio.h>
1650
1651#ifdef RTLD_GLOBAL
1652# define LT_DLGLOBAL RTLD_GLOBAL
1653#else
1654# ifdef DL_GLOBAL
1655# define LT_DLGLOBAL DL_GLOBAL
1656# else
1657# define LT_DLGLOBAL 0
1658# endif
1659#endif
1660
1661/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1662 find out it does not work in some platform. */
1663#ifndef LT_DLLAZY_OR_NOW
1664# ifdef RTLD_LAZY
1665# define LT_DLLAZY_OR_NOW RTLD_LAZY
1666# else
1667# ifdef DL_LAZY
1668# define LT_DLLAZY_OR_NOW DL_LAZY
1669# else
1670# ifdef RTLD_NOW
1671# define LT_DLLAZY_OR_NOW RTLD_NOW
1672# else
1673# ifdef DL_NOW
1674# define LT_DLLAZY_OR_NOW DL_NOW
1675# else
1676# define LT_DLLAZY_OR_NOW 0
1677# endif
1678# endif
1679# endif
1680# endif
1681#endif
1682
1683#ifdef __cplusplus
1684extern "C" void exit (int);
1685#endif
1686
1687void fnord() { int i=42;}
1688int main ()
1689{
1690 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1691 int status = $lt_dlunknown;
1692
1693 if (self)
1694 {
1695 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1696 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1697 /* dlclose (self); */
1698 }
1699 else
1700 puts (dlerror ());
1701
1702 exit (status);
1703}]
1704_LT_EOF
1705 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1706 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1707 lt_status=$?
1708 case x$lt_status in
1709 x$lt_dlno_uscore) $1 ;;
1710 x$lt_dlneed_uscore) $2 ;;
1711 x$lt_dlunknown|x*) $3 ;;
1712 esac
1713 else :
1714 # compilation failed
1715 $3
1716 fi
1717fi
1718rm -fr conftest*
1719])# _LT_TRY_DLOPEN_SELF
1720
1721
1722# LT_SYS_DLOPEN_SELF
1723# ------------------
1724AC_DEFUN([LT_SYS_DLOPEN_SELF],
1725[m4_require([_LT_HEADER_DLFCN])dnl
1726if test "x$enable_dlopen" != xyes; then
1727 enable_dlopen=unknown
1728 enable_dlopen_self=unknown
1729 enable_dlopen_self_static=unknown
1730else
1731 lt_cv_dlopen=no
1732 lt_cv_dlopen_libs=
1733
1734 case $host_os in
1735 beos*)
1736 lt_cv_dlopen="load_add_on"
1737 lt_cv_dlopen_libs=
1738 lt_cv_dlopen_self=yes
1739 ;;
1740
1741 mingw* | pw32*)
1742 lt_cv_dlopen="LoadLibrary"
1743 lt_cv_dlopen_libs=
1744 ;;
1745
1746 cygwin*)
1747 lt_cv_dlopen="dlopen"
1748 lt_cv_dlopen_libs=
1749 ;;
1750
1751 darwin*)
1752 # if libdl is installed we need to link against it
1753 AC_CHECK_LIB([dl], [dlopen],
1754 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1755 lt_cv_dlopen="dyld"
1756 lt_cv_dlopen_libs=
1757 lt_cv_dlopen_self=yes
1758 ])
1759 ;;
1760
1761 *)
1762 AC_CHECK_FUNC([shl_load],
1763 [lt_cv_dlopen="shl_load"],
1764 [AC_CHECK_LIB([dld], [shl_load],
1765 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1766 [AC_CHECK_FUNC([dlopen],
1767 [lt_cv_dlopen="dlopen"],
1768 [AC_CHECK_LIB([dl], [dlopen],
1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1770 [AC_CHECK_LIB([svld], [dlopen],
1771 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1772 [AC_CHECK_LIB([dld], [dld_link],
1773 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1774 ])
1775 ])
1776 ])
1777 ])
1778 ])
1779 ;;
1780 esac
1781
1782 if test "x$lt_cv_dlopen" != xno; then
1783 enable_dlopen=yes
1784 else
1785 enable_dlopen=no
1786 fi
1787
1788 case $lt_cv_dlopen in
1789 dlopen)
1790 save_CPPFLAGS="$CPPFLAGS"
1791 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1792
1793 save_LDFLAGS="$LDFLAGS"
1794 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1795
1796 save_LIBS="$LIBS"
1797 LIBS="$lt_cv_dlopen_libs $LIBS"
1798
1799 AC_CACHE_CHECK([whether a program can dlopen itself],
1800 lt_cv_dlopen_self, [dnl
1801 _LT_TRY_DLOPEN_SELF(
1802 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1803 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1804 ])
1805
1806 if test "x$lt_cv_dlopen_self" = xyes; then
1807 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1808 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1809 lt_cv_dlopen_self_static, [dnl
1810 _LT_TRY_DLOPEN_SELF(
1811 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1812 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1813 ])
1814 fi
1815
1816 CPPFLAGS="$save_CPPFLAGS"
1817 LDFLAGS="$save_LDFLAGS"
1818 LIBS="$save_LIBS"
1819 ;;
1820 esac
1821
1822 case $lt_cv_dlopen_self in
1823 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1824 *) enable_dlopen_self=unknown ;;
1825 esac
1826
1827 case $lt_cv_dlopen_self_static in
1828 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1829 *) enable_dlopen_self_static=unknown ;;
1830 esac
1831fi
1832_LT_DECL([dlopen_support], [enable_dlopen], [0],
1833 [Whether dlopen is supported])
1834_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1835 [Whether dlopen of programs is supported])
1836_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1837 [Whether dlopen of statically linked programs is supported])
1838])# LT_SYS_DLOPEN_SELF
1839
1840# Old name:
1841AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1842dnl aclocal-1.4 backwards compatibility:
1843dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1844
1845
1846# _LT_COMPILER_C_O([TAGNAME])
1847# ---------------------------
1848# Check to see if options -c and -o are simultaneously supported by compiler.
1849# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1850m4_defun([_LT_COMPILER_C_O],
1851[m4_require([_LT_DECL_SED])dnl
1852m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1853m4_require([_LT_TAG_COMPILER])dnl
1854AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1855 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1856 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1857 $RM -r conftest 2>/dev/null
1858 mkdir conftest
1859 cd conftest
1860 mkdir out
1861 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1862
1863 lt_compiler_flag="-o out/conftest2.$ac_objext"
1864 # Insert the option either (1) after the last *FLAGS variable, or
1865 # (2) before a word containing "conftest.", or (3) at the end.
1866 # Note that $ac_compile itself does not contain backslashes and begins
1867 # with a dollar sign (not a hyphen), so the echo should work correctly.
1868 lt_compile=`echo "$ac_compile" | $SED \
1869 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1870 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1871 -e 's:$: $lt_compiler_flag:'`
1872 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1873 (eval "$lt_compile" 2>out/conftest.err)
1874 ac_status=$?
1875 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1876 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1877 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1878 then
1879 # The compiler can only warn and ignore the option if not recognized
1880 # So say no if there are warnings
1881 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1882 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1883 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1884 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1885 fi
1886 fi
1887 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1888 $RM conftest*
1889 # SGI C++ compiler will create directory out/ii_files/ for
1890 # template instantiation
1891 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1892 $RM out/* && rmdir out
1893 cd ..
1894 $RM -r conftest
1895 $RM conftest*
1896])
1897_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1898 [Does compiler simultaneously support -c and -o options?])
1899])# _LT_COMPILER_C_O
1900
1901
1902# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1903# ----------------------------------
1904# Check to see if we can do hard links to lock some files if needed
1905m4_defun([_LT_COMPILER_FILE_LOCKS],
1906[m4_require([_LT_ENABLE_LOCK])dnl
1907m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1908_LT_COMPILER_C_O([$1])
1909
1910hard_links="nottested"
1911if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1912 # do not overwrite the value of need_locks provided by the user
1913 AC_MSG_CHECKING([if we can lock with hard links])
1914 hard_links=yes
1915 $RM conftest*
1916 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1917 touch conftest.a
1918 ln conftest.a conftest.b 2>&5 || hard_links=no
1919 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1920 AC_MSG_RESULT([$hard_links])
1921 if test "$hard_links" = no; then
1922 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1923 need_locks=warn
1924 fi
1925else
1926 need_locks=no
1927fi
1928_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1929])# _LT_COMPILER_FILE_LOCKS
1930
1931
1932# _LT_CHECK_OBJDIR
1933# ----------------
1934m4_defun([_LT_CHECK_OBJDIR],
1935[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1936[rm -f .libs 2>/dev/null
1937mkdir .libs 2>/dev/null
1938if test -d .libs; then
1939 lt_cv_objdir=.libs
1940else
1941 # MS-DOS does not allow filenames that begin with a dot.
1942 lt_cv_objdir=_libs
1943fi
1944rmdir .libs 2>/dev/null])
1945objdir=$lt_cv_objdir
1946_LT_DECL([], [objdir], [0],
1947 [The name of the directory that contains temporary libtool files])dnl
1948m4_pattern_allow([LT_OBJDIR])dnl
1949AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1950 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1951])# _LT_CHECK_OBJDIR
1952
1953
1954# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1955# --------------------------------------
1956# Check hardcoding attributes.
1957m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1958[AC_MSG_CHECKING([how to hardcode library paths into programs])
1959_LT_TAGVAR(hardcode_action, $1)=
1960if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1961 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1962 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1963
1964 # We can hardcode non-existent directories.
1965 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1966 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1967 # have to relink, otherwise we might link with an installed library
1968 # when we should be linking with a yet-to-be-installed one
1969 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1970 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1971 # Linking always hardcodes the temporary library directory.
1972 _LT_TAGVAR(hardcode_action, $1)=relink
1973 else
1974 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1975 _LT_TAGVAR(hardcode_action, $1)=immediate
1976 fi
1977else
1978 # We cannot hardcode anything, or else we can only hardcode existing
1979 # directories.
1980 _LT_TAGVAR(hardcode_action, $1)=unsupported
1981fi
1982AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1983
1984if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1985 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1986 # Fast installation is not supported
1987 enable_fast_install=no
1988elif test "$shlibpath_overrides_runpath" = yes ||
1989 test "$enable_shared" = no; then
1990 # Fast installation is not necessary
1991 enable_fast_install=needless
1992fi
1993_LT_TAGDECL([], [hardcode_action], [0],
1994 [How to hardcode a shared library path into an executable])
1995])# _LT_LINKER_HARDCODE_LIBPATH
1996
1997
1998# _LT_CMD_STRIPLIB
1999# ----------------
2000m4_defun([_LT_CMD_STRIPLIB],
2001[m4_require([_LT_DECL_EGREP])
2002striplib=
2003old_striplib=
2004AC_MSG_CHECKING([whether stripping libraries is possible])
2005if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2006 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2007 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2008 AC_MSG_RESULT([yes])
2009else
2010# FIXME - insert some real tests, host_os isn't really good enough
2011 case $host_os in
2012 darwin*)
2013 if test -n "$STRIP" ; then
2014 striplib="$STRIP -x"
2015 old_striplib="$STRIP -S"
2016 AC_MSG_RESULT([yes])
2017 else
2018 AC_MSG_RESULT([no])
2019 fi
2020 ;;
2021 *)
2022 AC_MSG_RESULT([no])
2023 ;;
2024 esac
2025fi
2026_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2027_LT_DECL([], [striplib], [1])
2028])# _LT_CMD_STRIPLIB
2029
2030
2031# _LT_SYS_DYNAMIC_LINKER([TAG])
2032# -----------------------------
2033# PORTME Fill in your ld.so characteristics
2034m4_defun([_LT_SYS_DYNAMIC_LINKER],
2035[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2036m4_require([_LT_DECL_EGREP])dnl
2037m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2038m4_require([_LT_DECL_SED])dnl
2039AC_MSG_CHECKING([dynamic linker characteristics])
2040m4_if([$1],
2041 [], [
2042if test "$GCC" = yes; then
2043 case $host_os in
2044 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2045 *) lt_awk_arg="/^libraries:/" ;;
2046 esac
2047 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2048 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2049 # if the path contains ";" then we assume it to be the separator
2050 # otherwise default to the standard path separator (i.e. ":") - it is
2051 # assumed that no part of a normal pathname contains ";" but that should
2052 # okay in the real world where ";" in dirpaths is itself problematic.
2053 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2054 else
2055 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2056 fi
2057 # Ok, now we have the path, separated by spaces, we can step through it
2058 # and add multilib dir if necessary.
2059 lt_tmp_lt_search_path_spec=
2060 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2061 for lt_sys_path in $lt_search_path_spec; do
2062 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2063 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2064 else
2065 test -d "$lt_sys_path" && \
2066 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2067 fi
2068 done
2069 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2070BEGIN {RS=" "; FS="/|\n";} {
2071 lt_foo="";
2072 lt_count=0;
2073 for (lt_i = NF; lt_i > 0; lt_i--) {
2074 if ($lt_i != "" && $lt_i != ".") {
2075 if ($lt_i == "..") {
2076 lt_count++;
2077 } else {
2078 if (lt_count == 0) {
2079 lt_foo="/" $lt_i lt_foo;
2080 } else {
2081 lt_count--;
2082 }
2083 }
2084 }
2085 }
2086 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2087 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2088}'`
2089 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2090else
2091 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2092fi])
2093library_names_spec=
2094libname_spec='lib$name'
2095soname_spec=
2096shrext_cmds=".so"
2097postinstall_cmds=
2098postuninstall_cmds=
2099finish_cmds=
2100finish_eval=
2101shlibpath_var=
2102shlibpath_overrides_runpath=unknown
2103version_type=none
2104dynamic_linker="$host_os ld.so"
2105sys_lib_dlsearch_path_spec="/lib /usr/lib"
2106need_lib_prefix=unknown
2107hardcode_into_libs=no
2108
2109# when you set need_version to no, make sure it does not cause -set_version
2110# flags to be left without arguments
2111need_version=unknown
2112
2113case $host_os in
2114aix3*)
2115 version_type=linux
2116 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2117 shlibpath_var=LIBPATH
2118
2119 # AIX 3 has no versioning support, so we append a major version to the name.
2120 soname_spec='${libname}${release}${shared_ext}$major'
2121 ;;
2122
2123aix[[4-9]]*)
2124 version_type=linux
2125 need_lib_prefix=no
2126 need_version=no
2127 hardcode_into_libs=yes
2128 if test "$host_cpu" = ia64; then
2129 # AIX 5 supports IA64
2130 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2131 shlibpath_var=LD_LIBRARY_PATH
2132 else
2133 # With GCC up to 2.95.x, collect2 would create an import file
2134 # for dependence libraries. The import file would start with
2135 # the line `#! .'. This would cause the generated library to
2136 # depend on `.', always an invalid library. This was fixed in
2137 # development snapshots of GCC prior to 3.0.
2138 case $host_os in
2139 aix4 | aix4.[[01]] | aix4.[[01]].*)
2140 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2141 echo ' yes '
2142 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2143 :
2144 else
2145 can_build_shared=no
2146 fi
2147 ;;
2148 esac
2149 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2150 # soname into executable. Probably we can add versioning support to
2151 # collect2, so additional links can be useful in future.
2152 if test "$aix_use_runtimelinking" = yes; then
2153 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2154 # instead of lib<name>.a to let people know that these are not
2155 # typical AIX shared libraries.
2156 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2157 else
2158 # We preserve .a as extension for shared libraries through AIX4.2
2159 # and later when we are not doing run time linking.
2160 library_names_spec='${libname}${release}.a $libname.a'
2161 soname_spec='${libname}${release}${shared_ext}$major'
2162 fi
2163 shlibpath_var=LIBPATH
2164 fi
2165 ;;
2166
2167amigaos*)
2168 case $host_cpu in
2169 powerpc)
2170 # Since July 2007 AmigaOS4 officially supports .so libraries.
2171 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2173 ;;
2174 m68k)
2175 library_names_spec='$libname.ixlibrary $libname.a'
2176 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2177 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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 ${libname}_ixlibrary.a || exit 1; done'
2178 ;;
2179 esac
2180 ;;
2181
2182beos*)
2183 library_names_spec='${libname}${shared_ext}'
2184 dynamic_linker="$host_os ld.so"
2185 shlibpath_var=LIBRARY_PATH
2186 ;;
2187
2188bsdi[[45]]*)
2189 version_type=linux
2190 need_version=no
2191 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2192 soname_spec='${libname}${release}${shared_ext}$major'
2193 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2194 shlibpath_var=LD_LIBRARY_PATH
2195 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2196 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2197 # the default ld.so.conf also contains /usr/contrib/lib and
2198 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2199 # libtool to hard-code these into programs
2200 ;;
2201
2202cygwin* | mingw* | pw32*)
2203 version_type=windows
2204 shrext_cmds=".dll"
2205 need_version=no
2206 need_lib_prefix=no
2207
2208 case $GCC,$host_os in
2209 yes,cygwin* | yes,mingw* | yes,pw32*)
2210 library_names_spec='$libname.dll.a'
2211 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2212 postinstall_cmds='base_file=`basename \${file}`~
2213 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2214 dldir=$destdir/`dirname \$dlpath`~
2215 test -d \$dldir || mkdir -p \$dldir~
2216 $install_prog $dir/$dlname \$dldir/$dlname~
2217 chmod a+x \$dldir/$dlname~
2218 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2219 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2220 fi'
2221 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2222 dlpath=$dir/\$dldll~
2223 $RM \$dlpath'
2224 shlibpath_overrides_runpath=yes
2225
2226 case $host_os in
2227 cygwin*)
2228 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2229 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2230 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2231 ;;
2232 mingw*)
2233 # MinGW DLLs use traditional 'lib' prefix
2234 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2235 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2236 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2237 # It is most probably a Windows format PATH printed by
2238 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2239 # path with ; separators, and with drive letters. We can handle the
2240 # drive letters (cygwin fileutils understands them), so leave them,
2241 # especially as we might pass files found there to a mingw objdump,
2242 # which wouldn't understand a cygwinified path. Ahh.
2243 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2244 else
2245 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2246 fi
2247 ;;
2248 pw32*)
2249 # pw32 DLLs use 'pw' prefix rather than 'lib'
2250 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2251 ;;
2252 esac
2253 ;;
2254
2255 *)
2256 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2257 ;;
2258 esac
2259 dynamic_linker='Win32 ld.exe'
2260 # FIXME: first we should search . and the directory the executable is in
2261 shlibpath_var=PATH
2262 ;;
2263
2264darwin* | rhapsody*)
2265 dynamic_linker="$host_os dyld"
2266 version_type=darwin
2267 need_lib_prefix=no
2268 need_version=no
2269 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2270 soname_spec='${libname}${release}${major}$shared_ext'
2271 shlibpath_overrides_runpath=yes
2272 shlibpath_var=DYLD_LIBRARY_PATH
2273 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2274m4_if([$1], [],[
2275 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2276 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2277 ;;
2278
2279dgux*)
2280 version_type=linux
2281 need_lib_prefix=no
2282 need_version=no
2283 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2284 soname_spec='${libname}${release}${shared_ext}$major'
2285 shlibpath_var=LD_LIBRARY_PATH
2286 ;;
2287
2288freebsd1*)
2289 dynamic_linker=no
2290 ;;
2291
2292freebsd* | dragonfly*)
2293 # DragonFly does not have aout. When/if they implement a new
2294 # versioning mechanism, adjust this.
2295 if test -x /usr/bin/objformat; then
2296 objformat=`/usr/bin/objformat`
2297 else
2298 case $host_os in
2299 freebsd[[123]]*) objformat=aout ;;
2300 *) objformat=elf ;;
2301 esac
2302 fi
2303 version_type=freebsd-$objformat
2304 case $version_type in
2305 freebsd-elf*)
2306 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2307 need_version=no
2308 need_lib_prefix=no
2309 ;;
2310 freebsd-*)
2311 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2312 need_version=yes
2313 ;;
2314 esac
2315 shlibpath_var=LD_LIBRARY_PATH
2316 case $host_os in
2317 freebsd2*)
2318 shlibpath_overrides_runpath=yes
2319 ;;
2320 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2321 shlibpath_overrides_runpath=yes
2322 hardcode_into_libs=yes
2323 ;;
2324 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2325 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2326 shlibpath_overrides_runpath=no
2327 hardcode_into_libs=yes
2328 ;;
2329 *) # from 4.6 on, and DragonFly
2330 shlibpath_overrides_runpath=yes
2331 hardcode_into_libs=yes
2332 ;;
2333 esac
2334 ;;
2335
2336gnu*)
2337 version_type=linux
2338 need_lib_prefix=no
2339 need_version=no
2340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2341 soname_spec='${libname}${release}${shared_ext}$major'
2342 shlibpath_var=LD_LIBRARY_PATH
2343 hardcode_into_libs=yes
2344 ;;
2345
2346hpux9* | hpux10* | hpux11*)
2347 # Give a soname corresponding to the major version so that dld.sl refuses to
2348 # link against other versions.
2349 version_type=sunos
2350 need_lib_prefix=no
2351 need_version=no
2352 case $host_cpu in
2353 ia64*)
2354 shrext_cmds='.so'
2355 hardcode_into_libs=yes
2356 dynamic_linker="$host_os dld.so"
2357 shlibpath_var=LD_LIBRARY_PATH
2358 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2359 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2360 soname_spec='${libname}${release}${shared_ext}$major'
2361 if test "X$HPUX_IA64_MODE" = X32; then
2362 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2363 else
2364 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2365 fi
2366 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2367 ;;
2368 hppa*64*)
2369 shrext_cmds='.sl'
2370 hardcode_into_libs=yes
2371 dynamic_linker="$host_os dld.sl"
2372 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2373 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2374 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2375 soname_spec='${libname}${release}${shared_ext}$major'
2376 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2377 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2378 ;;
2379 *)
2380 shrext_cmds='.sl'
2381 dynamic_linker="$host_os dld.sl"
2382 shlibpath_var=SHLIB_PATH
2383 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2385 soname_spec='${libname}${release}${shared_ext}$major'
2386 ;;
2387 esac
2388 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2389 postinstall_cmds='chmod 555 $lib'
2390 ;;
2391
2392interix[[3-9]]*)
2393 version_type=linux
2394 need_lib_prefix=no
2395 need_version=no
2396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2397 soname_spec='${libname}${release}${shared_ext}$major'
2398 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2399 shlibpath_var=LD_LIBRARY_PATH
2400 shlibpath_overrides_runpath=no
2401 hardcode_into_libs=yes
2402 ;;
2403
2404irix5* | irix6* | nonstopux*)
2405 case $host_os in
2406 nonstopux*) version_type=nonstopux ;;
2407 *)
2408 if test "$lt_cv_prog_gnu_ld" = yes; then
2409 version_type=linux
2410 else
2411 version_type=irix
2412 fi ;;
2413 esac
2414 need_lib_prefix=no
2415 need_version=no
2416 soname_spec='${libname}${release}${shared_ext}$major'
2417 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2418 case $host_os in
2419 irix5* | nonstopux*)
2420 libsuff= shlibsuff=
2421 ;;
2422 *)
2423 case $LD in # libtool.m4 will add one of these switches to LD
2424 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2425 libsuff= shlibsuff= libmagic=32-bit;;
2426 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2427 libsuff=32 shlibsuff=N32 libmagic=N32;;
2428 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2429 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2430 *) libsuff= shlibsuff= libmagic=never-match;;
2431 esac
2432 ;;
2433 esac
2434 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2435 shlibpath_overrides_runpath=no
2436 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2437 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2438 hardcode_into_libs=yes
2439 ;;
2440
2441# No shared lib support for Linux oldld, aout, or coff.
2442linux*oldld* | linux*aout* | linux*coff*)
2443 dynamic_linker=no
2444 ;;
2445
2446# This must be Linux ELF.
2447linux* | k*bsd*-gnu)
2448 version_type=linux
2449 need_lib_prefix=no
2450 need_version=no
2451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2452 soname_spec='${libname}${release}${shared_ext}$major'
2453 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2454 shlibpath_var=LD_LIBRARY_PATH
2455 shlibpath_overrides_runpath=no
2456 # Some binutils ld are patched to set DT_RUNPATH
2457 save_LDFLAGS=$LDFLAGS
2458 save_libdir=$libdir
2459 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2460 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2461 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2462 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2463 [shlibpath_overrides_runpath=yes])])
2464 LDFLAGS=$save_LDFLAGS
2465 libdir=$save_libdir
2466
2467 # This implies no fast_install, which is unacceptable.
2468 # Some rework will be needed to allow for fast_install
2469 # before this can be enabled.
2470 hardcode_into_libs=yes
2471
2472 # Append ld.so.conf contents to the search path
2473 if test -f /etc/ld.so.conf; then
2474 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;/^$/d' | tr '\n' ' '`
2475 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2476 fi
2477
2478 # We used to test for /lib/ld.so.1 and disable shared libraries on
2479 # powerpc, because MkLinux only supported shared libraries with the
2480 # GNU dynamic linker. Since this was broken with cross compilers,
2481 # most powerpc-linux boxes support dynamic linking these days and
2482 # people can always --disable-shared, the test was removed, and we
2483 # assume the GNU/Linux dynamic linker is in use.
2484 dynamic_linker='GNU/Linux ld.so'
2485 ;;
2486
2487netbsdelf*-gnu)
2488 version_type=linux
2489 need_lib_prefix=no
2490 need_version=no
2491 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2492 soname_spec='${libname}${release}${shared_ext}$major'
2493 shlibpath_var=LD_LIBRARY_PATH
2494 shlibpath_overrides_runpath=no
2495 hardcode_into_libs=yes
2496 dynamic_linker='NetBSD ld.elf_so'
2497 ;;
2498
2499netbsd*)
2500 version_type=sunos
2501 need_lib_prefix=no
2502 need_version=no
2503 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2505 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2506 dynamic_linker='NetBSD (a.out) ld.so'
2507 else
2508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2509 soname_spec='${libname}${release}${shared_ext}$major'
2510 dynamic_linker='NetBSD ld.elf_so'
2511 fi
2512 shlibpath_var=LD_LIBRARY_PATH
2513 shlibpath_overrides_runpath=yes
2514 hardcode_into_libs=yes
2515 ;;
2516
2517newsos6)
2518 version_type=linux
2519 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2520 shlibpath_var=LD_LIBRARY_PATH
2521 shlibpath_overrides_runpath=yes
2522 ;;
2523
2524*nto* | *qnx*)
2525 version_type=qnx
2526 need_lib_prefix=no
2527 need_version=no
2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2529 soname_spec='${libname}${release}${shared_ext}$major'
2530 shlibpath_var=LD_LIBRARY_PATH
2531 shlibpath_overrides_runpath=no
2532 hardcode_into_libs=yes
2533 dynamic_linker='ldqnx.so'
2534 ;;
2535
2536openbsd*)
2537 version_type=sunos
2538 sys_lib_dlsearch_path_spec="/usr/lib"
2539 need_lib_prefix=no
2540 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2541 case $host_os in
2542 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2543 *) need_version=no ;;
2544 esac
2545 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2546 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2547 shlibpath_var=LD_LIBRARY_PATH
2548 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2549 case $host_os in
2550 openbsd2.[[89]] | openbsd2.[[89]].*)
2551 shlibpath_overrides_runpath=no
2552 ;;
2553 *)
2554 shlibpath_overrides_runpath=yes
2555 ;;
2556 esac
2557 else
2558 shlibpath_overrides_runpath=yes
2559 fi
2560 ;;
2561
2562os2*)
2563 libname_spec='$name'
2564 shrext_cmds=".dll"
2565 need_lib_prefix=no
2566 library_names_spec='$libname${shared_ext} $libname.a'
2567 dynamic_linker='OS/2 ld.exe'
2568 shlibpath_var=LIBPATH
2569 ;;
2570
2571osf3* | osf4* | osf5*)
2572 version_type=osf
2573 need_lib_prefix=no
2574 need_version=no
2575 soname_spec='${libname}${release}${shared_ext}$major'
2576 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2577 shlibpath_var=LD_LIBRARY_PATH
2578 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2579 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2580 ;;
2581
2582rdos*)
2583 dynamic_linker=no
2584 ;;
2585
2586solaris*)
2587 version_type=linux
2588 need_lib_prefix=no
2589 need_version=no
2590 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2591 soname_spec='${libname}${release}${shared_ext}$major'
2592 shlibpath_var=LD_LIBRARY_PATH
2593 shlibpath_overrides_runpath=yes
2594 hardcode_into_libs=yes
2595 # ldd complains unless libraries are executable
2596 postinstall_cmds='chmod +x $lib'
2597 ;;
2598
2599sunos4*)
2600 version_type=sunos
2601 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2602 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2603 shlibpath_var=LD_LIBRARY_PATH
2604 shlibpath_overrides_runpath=yes
2605 if test "$with_gnu_ld" = yes; then
2606 need_lib_prefix=no
2607 fi
2608 need_version=yes
2609 ;;
2610
2611sysv4 | sysv4.3*)
2612 version_type=linux
2613 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2614 soname_spec='${libname}${release}${shared_ext}$major'
2615 shlibpath_var=LD_LIBRARY_PATH
2616 case $host_vendor in
2617 sni)
2618 shlibpath_overrides_runpath=no
2619 need_lib_prefix=no
2620 runpath_var=LD_RUN_PATH
2621 ;;
2622 siemens)
2623 need_lib_prefix=no
2624 ;;
2625 motorola)
2626 need_lib_prefix=no
2627 need_version=no
2628 shlibpath_overrides_runpath=no
2629 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2630 ;;
2631 esac
2632 ;;
2633
2634sysv4*MP*)
2635 if test -d /usr/nec ;then
2636 version_type=linux
2637 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2638 soname_spec='$libname${shared_ext}.$major'
2639 shlibpath_var=LD_LIBRARY_PATH
2640 fi
2641 ;;
2642
2643sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2644 version_type=freebsd-elf
2645 need_lib_prefix=no
2646 need_version=no
2647 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2648 soname_spec='${libname}${release}${shared_ext}$major'
2649 shlibpath_var=LD_LIBRARY_PATH
2650 shlibpath_overrides_runpath=yes
2651 hardcode_into_libs=yes
2652 if test "$with_gnu_ld" = yes; then
2653 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2654 else
2655 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2656 case $host_os in
2657 sco3.2v5*)
2658 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2659 ;;
2660 esac
2661 fi
2662 sys_lib_dlsearch_path_spec='/usr/lib'
2663 ;;
2664
2665tpf*)
2666 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2667 version_type=linux
2668 need_lib_prefix=no
2669 need_version=no
2670 library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2671 shlibpath_var=LD_LIBRARY_PATH
2672 shlibpath_overrides_runpath=no
2673 hardcode_into_libs=yes
2674 ;;
2675
2676uts4*)
2677 version_type=linux
2678 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2679 soname_spec='${libname}${release}${shared_ext}$major'
2680 shlibpath_var=LD_LIBRARY_PATH
2681 ;;
2682
2683*)
2684 dynamic_linker=no
2685 ;;
2686esac
2687AC_MSG_RESULT([$dynamic_linker])
2688test "$dynamic_linker" = no && can_build_shared=no
2689
2690variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2691if test "$GCC" = yes; then
2692 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2693fi
2694
2695if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2696 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2697fi
2698if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2699 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2700fi
2701
2702_LT_DECL([], [variables_saved_for_relink], [1],
2703 [Variables whose values should be saved in libtool wrapper scripts and
2704 restored at link time])
2705_LT_DECL([], [need_lib_prefix], [0],
2706 [Do we need the "lib" prefix for modules?])
2707_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2708_LT_DECL([], [version_type], [0], [Library versioning type])
2709_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2710_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2711_LT_DECL([], [shlibpath_overrides_runpath], [0],
2712 [Is shlibpath searched before the hard-coded library search path?])
2713_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2714_LT_DECL([], [library_names_spec], [1],
2715 [[List of archive names. First name is the real one, the rest are links.
2716 The last name is the one that the linker finds with -lNAME]])
2717_LT_DECL([], [soname_spec], [1],
2718 [[The coded name of the library, if different from the real name]])
2719_LT_DECL([], [postinstall_cmds], [2],
2720 [Command to use after installation of a shared archive])
2721_LT_DECL([], [postuninstall_cmds], [2],
2722 [Command to use after uninstallation of a shared archive])
2723_LT_DECL([], [finish_cmds], [2],
2724 [Commands used to finish a libtool library installation in a directory])
2725_LT_DECL([], [finish_eval], [1],
2726 [[As "finish_cmds", except a single script fragment to be evaled but
2727 not shown]])
2728_LT_DECL([], [hardcode_into_libs], [0],
2729 [Whether we should hardcode library paths into libraries])
2730_LT_DECL([], [sys_lib_search_path_spec], [2],
2731 [Compile-time system search path for libraries])
2732_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2733 [Run-time system search path for libraries])
2734])# _LT_SYS_DYNAMIC_LINKER
2735
2736
2737# _LT_PATH_TOOL_PREFIX(TOOL)
2738# --------------------------
2739# find a file program which can recognize shared library
2740AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2741[m4_require([_LT_DECL_EGREP])dnl
2742AC_MSG_CHECKING([for $1])
2743AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2744[case $MAGIC_CMD in
2745[[\\/*] | ?:[\\/]*])
2746 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2747 ;;
2748*)
2749 lt_save_MAGIC_CMD="$MAGIC_CMD"
2750 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2751dnl $ac_dummy forces splitting on constant user-supplied paths.
2752dnl POSIX.2 word splitting is done only on the output of word expansions,
2753dnl not every word. This closes a longstanding sh security hole.
2754 ac_dummy="m4_if([$2], , $PATH, [$2])"
2755 for ac_dir in $ac_dummy; do
2756 IFS="$lt_save_ifs"
2757 test -z "$ac_dir" && ac_dir=.
2758 if test -f $ac_dir/$1; then
2759 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2760 if test -n "$file_magic_test_file"; then
2761 case $deplibs_check_method in
2762 "file_magic "*)
2763 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2764 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2765 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2766 $EGREP "$file_magic_regex" > /dev/null; then
2767 :
2768 else
2769 cat <<_LT_EOF 1>&2
2770
2771*** Warning: the command libtool uses to detect shared libraries,
2772*** $file_magic_cmd, produces output that libtool cannot recognize.
2773*** The result is that libtool may fail to recognize shared libraries
2774*** as such. This will affect the creation of libtool libraries that
2775*** depend on shared libraries, but programs linked with such libtool
2776*** libraries will work regardless of this problem. Nevertheless, you
2777*** may want to report the problem to your system manager and/or to
2778*** bug-libtool@gnu.org
2779
2780_LT_EOF
2781 fi ;;
2782 esac
2783 fi
2784 break
2785 fi
2786 done
2787 IFS="$lt_save_ifs"
2788 MAGIC_CMD="$lt_save_MAGIC_CMD"
2789 ;;
2790esac])
2791MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2792if test -n "$MAGIC_CMD"; then
2793 AC_MSG_RESULT($MAGIC_CMD)
2794else
2795 AC_MSG_RESULT(no)
2796fi
2797_LT_DECL([], [MAGIC_CMD], [0],
2798 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2799])# _LT_PATH_TOOL_PREFIX
2800
2801# Old name:
2802AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2803dnl aclocal-1.4 backwards compatibility:
2804dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2805
2806
2807# _LT_PATH_MAGIC
2808# --------------
2809# find a file program which can recognize a shared library
2810m4_defun([_LT_PATH_MAGIC],
2811[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2812if test -z "$lt_cv_path_MAGIC_CMD"; then
2813 if test -n "$ac_tool_prefix"; then
2814 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2815 else
2816 MAGIC_CMD=:
2817 fi
2818fi
2819])# _LT_PATH_MAGIC
2820
2821
2822# LT_PATH_LD
2823# ----------
2824# find the pathname to the GNU or non-GNU linker
2825AC_DEFUN([LT_PATH_LD],
2826[AC_REQUIRE([AC_PROG_CC])dnl
2827AC_REQUIRE([AC_CANONICAL_HOST])dnl
2828AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2829m4_require([_LT_DECL_SED])dnl
2830m4_require([_LT_DECL_EGREP])dnl
2831
2832AC_ARG_WITH([gnu-ld],
2833 [AS_HELP_STRING([--with-gnu-ld],
2834 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2835 [test "$withval" = no || with_gnu_ld=yes],
2836 [with_gnu_ld=no])dnl
2837
2838ac_prog=ld
2839if test "$GCC" = yes; then
2840 # Check if gcc -print-prog-name=ld gives a path.
2841 AC_MSG_CHECKING([for ld used by $CC])
2842 case $host in
2843 *-*-mingw*)
2844 # gcc leaves a trailing carriage return which upsets mingw
2845 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2846 *)
2847 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2848 esac
2849 case $ac_prog in
2850 # Accept absolute paths.
2851 [[\\/]]* | ?:[[\\/]]*)
2852 re_direlt='/[[^/]][[^/]]*/\.\./'
2853 # Canonicalize the pathname of ld
2854 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2855 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2856 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2857 done
2858 test -z "$LD" && LD="$ac_prog"
2859 ;;
2860 "")
2861 # If it fails, then pretend we aren't using GCC.
2862 ac_prog=ld
2863 ;;
2864 *)
2865 # If it is relative, then search for the first ld in PATH.
2866 with_gnu_ld=unknown
2867 ;;
2868 esac
2869elif test "$with_gnu_ld" = yes; then
2870 AC_MSG_CHECKING([for GNU ld])
2871else
2872 AC_MSG_CHECKING([for non-GNU ld])
2873fi
2874AC_CACHE_VAL(lt_cv_path_LD,
2875[if test -z "$LD"; then
2876 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2877 for ac_dir in $PATH; do
2878 IFS="$lt_save_ifs"
2879 test -z "$ac_dir" && ac_dir=.
2880 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2881 lt_cv_path_LD="$ac_dir/$ac_prog"
2882 # Check to see if the program is GNU ld. I'd rather use --version,
2883 # but apparently some variants of GNU ld only accept -v.
2884 # Break only if it was the GNU/non-GNU ld that we prefer.
2885 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2886 *GNU* | *'with BFD'*)
2887 test "$with_gnu_ld" != no && break
2888 ;;
2889 *)
2890 test "$with_gnu_ld" != yes && break
2891 ;;
2892 esac
2893 fi
2894 done
2895 IFS="$lt_save_ifs"
2896else
2897 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2898fi])
2899LD="$lt_cv_path_LD"
2900if test -n "$LD"; then
2901 AC_MSG_RESULT($LD)
2902else
2903 AC_MSG_RESULT(no)
2904fi
2905test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2906_LT_PATH_LD_GNU
2907AC_SUBST([LD])
2908
2909_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2910])# LT_PATH_LD
2911
2912# Old names:
2913AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2914AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2915dnl aclocal-1.4 backwards compatibility:
2916dnl AC_DEFUN([AM_PROG_LD], [])
2917dnl AC_DEFUN([AC_PROG_LD], [])
2918
2919
2920# _LT_PATH_LD_GNU
2921#- --------------
2922m4_defun([_LT_PATH_LD_GNU],
2923[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2924[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2925case `$LD -v 2>&1 </dev/null` in
2926*GNU* | *'with BFD'*)
2927 lt_cv_prog_gnu_ld=yes
2928 ;;
2929*)
2930 lt_cv_prog_gnu_ld=no
2931 ;;
2932esac])
2933with_gnu_ld=$lt_cv_prog_gnu_ld
2934])# _LT_PATH_LD_GNU
2935
2936
2937# _LT_CMD_RELOAD
2938# --------------
2939# find reload flag for linker
2940# -- PORTME Some linkers may need a different reload flag.
2941m4_defun([_LT_CMD_RELOAD],
2942[AC_CACHE_CHECK([for $LD option to reload object files],
2943 lt_cv_ld_reload_flag,
2944 [lt_cv_ld_reload_flag='-r'])
2945reload_flag=$lt_cv_ld_reload_flag
2946case $reload_flag in
2947"" | " "*) ;;
2948*) reload_flag=" $reload_flag" ;;
2949esac
2950reload_cmds='$LD$reload_flag -o $output$reload_objs'
2951case $host_os in
2952 darwin*)
2953 if test "$GCC" = yes; then
2954 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2955 else
2956 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2957 fi
2958 ;;
2959esac
2960_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2961_LT_DECL([], [reload_cmds], [2])dnl
2962])# _LT_CMD_RELOAD
2963
2964
2965# _LT_CHECK_MAGIC_METHOD
2966# ----------------------
2967# how to check for library dependencies
2968# -- PORTME fill in with the dynamic library characteristics
2969m4_defun([_LT_CHECK_MAGIC_METHOD],
2970[m4_require([_LT_DECL_EGREP])
2971AC_CACHE_CHECK([how to recognize dependent libraries],
2972lt_cv_deplibs_check_method,
2973[lt_cv_file_magic_cmd='$MAGIC_CMD'
2974lt_cv_file_magic_test_file=
2975lt_cv_deplibs_check_method='unknown'
2976# Need to set the preceding variable on all platforms that support
2977# interlibrary dependencies.
2978# 'none' -- dependencies not supported.
2979# `unknown' -- same as none, but documents that we really don't know.
2980# 'pass_all' -- all dependencies passed with no checks.
2981# 'test_compile' -- check by making test program.
2982# 'file_magic [[regex]]' -- check by looking for files in library path
2983# which responds to the $file_magic_cmd with a given extended regex.
2984# If you have `file' or equivalent on your system and you're not sure
2985# whether `pass_all' will *always* work, you probably want this one.
2986
2987case $host_os in
2988aix[[4-9]]*)
2989 lt_cv_deplibs_check_method=pass_all
2990 ;;
2991
2992beos*)
2993 lt_cv_deplibs_check_method=pass_all
2994 ;;
2995
2996bsdi[[45]]*)
2997 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2998 lt_cv_file_magic_cmd='/usr/bin/file -L'
2999 lt_cv_file_magic_test_file=/shlib/libc.so
3000 ;;
3001
3002cygwin*)
3003 # func_win32_libid is a shell function defined in ltmain.sh
3004 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3005 lt_cv_file_magic_cmd='func_win32_libid'
3006 ;;
3007
3008mingw* | pw32*)
3009 # Base MSYS/MinGW do not provide the 'file' command needed by
3010 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3011 # unless we find 'file', for example because we are cross-compiling.
3012 if ( file / ) >/dev/null 2>&1; then
3013 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3014 lt_cv_file_magic_cmd='func_win32_libid'
3015 else
3016 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3017 lt_cv_file_magic_cmd='$OBJDUMP -f'
3018 fi
3019 ;;
3020
3021darwin* | rhapsody*)
3022 lt_cv_deplibs_check_method=pass_all
3023 ;;
3024
3025freebsd* | dragonfly*)
3026 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3027 case $host_cpu in
3028 i*86 )
3029 # Not sure whether the presence of OpenBSD here was a mistake.
3030 # Let's accept both of them until this is cleared up.
3031 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3032 lt_cv_file_magic_cmd=/usr/bin/file
3033 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3034 ;;
3035 esac
3036 else
3037 lt_cv_deplibs_check_method=pass_all
3038 fi
3039 ;;
3040
3041gnu*)
3042 lt_cv_deplibs_check_method=pass_all
3043 ;;
3044
3045hpux10.20* | hpux11*)
3046 lt_cv_file_magic_cmd=/usr/bin/file
3047 case $host_cpu in
3048 ia64*)
3049 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3050 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3051 ;;
3052 hppa*64*)
3053 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3054 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3055 ;;
3056 *)
3057 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3058 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3059 ;;
3060 esac
3061 ;;
3062
3063interix[[3-9]]*)
3064 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3065 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3066 ;;
3067
3068irix5* | irix6* | nonstopux*)
3069 case $LD in
3070 *-32|*"-32 ") libmagic=32-bit;;
3071 *-n32|*"-n32 ") libmagic=N32;;
3072 *-64|*"-64 ") libmagic=64-bit;;
3073 *) libmagic=never-match;;
3074 esac
3075 lt_cv_deplibs_check_method=pass_all
3076 ;;
3077
3078# This must be Linux ELF.
3079linux* | k*bsd*-gnu)
3080 lt_cv_deplibs_check_method=pass_all
3081 ;;
3082
3083netbsd* | netbsdelf*-gnu)
3084 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3085 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3086 else
3087 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3088 fi
3089 ;;
3090
3091newos6*)
3092 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3093 lt_cv_file_magic_cmd=/usr/bin/file
3094 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3095 ;;
3096
3097*nto* | *qnx*)
3098 lt_cv_deplibs_check_method=pass_all
3099 ;;
3100
3101openbsd*)
3102 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3103 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3104 else
3105 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3106 fi
3107 ;;
3108
3109osf3* | osf4* | osf5*)
3110 lt_cv_deplibs_check_method=pass_all
3111 ;;
3112
3113rdos*)
3114 lt_cv_deplibs_check_method=pass_all
3115 ;;
3116
3117solaris*)
3118 lt_cv_deplibs_check_method=pass_all
3119 ;;
3120
3121sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3122 lt_cv_deplibs_check_method=pass_all
3123 ;;
3124
3125sysv4 | sysv4.3*)
3126 case $host_vendor in
3127 motorola)
3128 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3129 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3130 ;;
3131 ncr)
3132 lt_cv_deplibs_check_method=pass_all
3133 ;;
3134 sequent)
3135 lt_cv_file_magic_cmd='/bin/file'
3136 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3137 ;;
3138 sni)
3139 lt_cv_file_magic_cmd='/bin/file'
3140 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3141 lt_cv_file_magic_test_file=/lib/libc.so
3142 ;;
3143 siemens)
3144 lt_cv_deplibs_check_method=pass_all
3145 ;;
3146 pc)
3147 lt_cv_deplibs_check_method=pass_all
3148 ;;
3149 esac
3150 ;;
3151
3152tpf*)
3153 lt_cv_deplibs_check_method=pass_all
3154 ;;
3155esac
3156])
3157file_magic_cmd=$lt_cv_file_magic_cmd
3158deplibs_check_method=$lt_cv_deplibs_check_method
3159test -z "$deplibs_check_method" && deplibs_check_method=unknown
3160
3161_LT_DECL([], [deplibs_check_method], [1],
3162 [Method to check whether dependent libraries are shared objects])
3163_LT_DECL([], [file_magic_cmd], [1],
3164 [Command to use when deplibs_check_method == "file_magic"])
3165])# _LT_CHECK_MAGIC_METHOD
3166
3167
3168# LT_PATH_NM
3169# ----------
3170# find the pathname to a BSD- or MS-compatible name lister
3171AC_DEFUN([LT_PATH_NM],
3172[AC_REQUIRE([AC_PROG_CC])dnl
3173AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3174[if test -n "$NM"; then
3175 # Let the user override the test.
3176 lt_cv_path_NM="$NM"
3177else
3178 lt_nm_to_check="${ac_tool_prefix}nm"
3179 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3180 lt_nm_to_check="$lt_nm_to_check nm"
3181 fi
3182 for lt_tmp_nm in $lt_nm_to_check; do
3183 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3184 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3185 IFS="$lt_save_ifs"
3186 test -z "$ac_dir" && ac_dir=.
3187 tmp_nm="$ac_dir/$lt_tmp_nm"
3188 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3189 # Check to see if the nm accepts a BSD-compat flag.
3190 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3191 # nm: unknown option "B" ignored
3192 # Tru64's nm complains that /dev/null is an invalid object file
3193 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3194 */dev/null* | *'Invalid file or object type'*)
3195 lt_cv_path_NM="$tmp_nm -B"
3196 break
3197 ;;
3198 *)
3199 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3200 */dev/null*)
3201 lt_cv_path_NM="$tmp_nm -p"
3202 break
3203 ;;
3204 *)
3205 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3206 continue # so that we can try to find one that supports BSD flags
3207 ;;
3208 esac
3209 ;;
3210 esac
3211 fi
3212 done
3213 IFS="$lt_save_ifs"
3214 done
3215 : ${lt_cv_path_NM=no}
3216fi])
3217if test "$lt_cv_path_NM" != "no"; then
3218 NM="$lt_cv_path_NM"
3219else
3220 # Didn't find any BSD compatible name lister, look for dumpbin.
3221 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3222 AC_SUBST([DUMPBIN])
3223 if test "$DUMPBIN" != ":"; then
3224 NM="$DUMPBIN"
3225 fi
3226fi
3227test -z "$NM" && NM=nm
3228AC_SUBST([NM])
3229_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3230
3231AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3232 [lt_cv_nm_interface="BSD nm"
3233 echo "int some_variable = 0;" > conftest.$ac_ext
3234 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3235 (eval "$ac_compile" 2>conftest.err)
3236 cat conftest.err >&AS_MESSAGE_LOG_FD
3237 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3238 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3239 cat conftest.err >&AS_MESSAGE_LOG_FD
3240 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3241 cat conftest.out >&AS_MESSAGE_LOG_FD
3242 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3243 lt_cv_nm_interface="MS dumpbin"
3244 fi
3245 rm -f conftest*])
3246])# LT_PATH_NM
3247
3248# Old names:
3249AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3250AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3251dnl aclocal-1.4 backwards compatibility:
3252dnl AC_DEFUN([AM_PROG_NM], [])
3253dnl AC_DEFUN([AC_PROG_NM], [])
3254
3255
3256# LT_LIB_M
3257# --------
3258# check for math library
3259AC_DEFUN([LT_LIB_M],
3260[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3261LIBM=
3262case $host in
3263*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3264 # These system don't have libm, or don't need it
3265 ;;
3266*-ncr-sysv4.3*)
3267 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3268 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3269 ;;
3270*)
3271 AC_CHECK_LIB(m, cos, LIBM="-lm")
3272 ;;
3273esac
3274AC_SUBST([LIBM])
3275])# LT_LIB_M
3276
3277# Old name:
3278AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3279dnl aclocal-1.4 backwards compatibility:
3280dnl AC_DEFUN([AC_CHECK_LIBM], [])
3281
3282
3283# _LT_COMPILER_NO_RTTI([TAGNAME])
3284# -------------------------------
3285m4_defun([_LT_COMPILER_NO_RTTI],
3286[m4_require([_LT_TAG_COMPILER])dnl
3287
3288_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3289
3290if test "$GCC" = yes; then
3291 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3292
3293 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3294 lt_cv_prog_compiler_rtti_exceptions,
3295 [-fno-rtti -fno-exceptions], [],
3296 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3297fi
3298_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3299 [Compiler flag to turn off builtin functions])
3300])# _LT_COMPILER_NO_RTTI
3301
3302
3303# _LT_CMD_GLOBAL_SYMBOLS
3304# ----------------------
3305m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3306[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3307AC_REQUIRE([AC_PROG_CC])dnl
3308AC_REQUIRE([LT_PATH_NM])dnl
3309AC_REQUIRE([LT_PATH_LD])dnl
3310m4_require([_LT_DECL_SED])dnl
3311m4_require([_LT_DECL_EGREP])dnl
3312m4_require([_LT_TAG_COMPILER])dnl
3313
3314# Check for command to grab the raw symbol name followed by C symbol from nm.
3315AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3316AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3317[
3318# These are sane defaults that work on at least a few old systems.
3319# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3320
3321# Character class describing NM global symbol codes.
3322symcode='[[BCDEGRST]]'
3323
3324# Regexp to match symbols that can be accessed directly from C.
3325sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3326
3327# Define system-specific variables.
3328case $host_os in
3329aix*)
3330 symcode='[[BCDT]]'
3331 ;;
3332cygwin* | mingw* | pw32*)
3333 symcode='[[ABCDGISTW]]'
3334 ;;
3335hpux*)
3336 if test "$host_cpu" = ia64; then
3337 symcode='[[ABCDEGRST]]'
3338 fi
3339 ;;
3340irix* | nonstopux*)
3341 symcode='[[BCDEGRST]]'
3342 ;;
3343osf*)
3344 symcode='[[BCDEGQRST]]'
3345 ;;
3346solaris*)
3347 symcode='[[BDRT]]'
3348 ;;
3349sco3.2v5*)
3350 symcode='[[DT]]'
3351 ;;
3352sysv4.2uw2*)
3353 symcode='[[DT]]'
3354 ;;
3355sysv5* | sco5v6* | unixware* | OpenUNIX*)
3356 symcode='[[ABDT]]'
3357 ;;
3358sysv4)
3359 symcode='[[DFNSTU]]'
3360 ;;
3361esac
3362
3363# If we're using GNU nm, then use its standard symbol codes.
3364case `$NM -V 2>&1` in
3365*GNU* | *'with BFD'*)
3366 symcode='[[ABCDGIRSTW]]' ;;
3367esac
3368
3369# Transform an extracted symbol line into a proper C declaration.
3370# Some systems (esp. on ia64) link data and code symbols differently,
3371# so use this general approach.
3372lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3373
3374# Transform an extracted symbol line into symbol name and symbol address
3375lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3376lt_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'"
3377
3378# Handle CRLF in mingw tool chain
3379opt_cr=
3380case $build_os in
3381mingw*)
3382 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3383 ;;
3384esac
3385
3386# Try without a prefix underscore, then with it.
3387for ac_symprfx in "" "_"; do
3388
3389 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3390 symxfrm="\\1 $ac_symprfx\\2 \\2"
3391
3392 # Write the raw and C identifiers.
3393 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3394 # Fake it for dumpbin and say T for any non-static function
3395 # and D for any global variable.
3396 # Also find C++ and __fastcall symbols from MSVC++,
3397 # which start with @ or ?.
3398 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3399" {last_section=section; section=\$ 3};"\
3400" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3401" \$ 0!~/External *\|/{next};"\
3402" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3403" {if(hide[section]) next};"\
3404" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3405" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3406" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3407" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3408" ' prfx=^$ac_symprfx]"
3409 else
3410 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3411 fi
3412
3413 # Check to see that the pipe works correctly.
3414 pipe_works=no
3415
3416 rm -f conftest*
3417 cat > conftest.$ac_ext <<_LT_EOF
3418#ifdef __cplusplus
3419extern "C" {
3420#endif
3421char nm_test_var;
3422void nm_test_func(void);
3423void nm_test_func(void){}
3424#ifdef __cplusplus
3425}
3426#endif
3427int main(){nm_test_var='a';nm_test_func();return(0);}
3428_LT_EOF
3429
3430 if AC_TRY_EVAL(ac_compile); then
3431 # Now try to grab the symbols.
3432 nlist=conftest.nm
3433 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3434 # Try sorting and uniquifying the output.
3435 if sort "$nlist" | uniq > "$nlist"T; then
3436 mv -f "$nlist"T "$nlist"
3437 else
3438 rm -f "$nlist"T
3439 fi
3440
3441 # Make sure that we snagged all the symbols we need.
3442 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3443 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3444 cat <<_LT_EOF > conftest.$ac_ext
3445#ifdef __cplusplus
3446extern "C" {
3447#endif
3448
3449_LT_EOF
3450 # Now generate the symbol file.
3451 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3452
3453 cat <<_LT_EOF >> conftest.$ac_ext
3454
3455/* The mapping between symbol names and symbols. */
3456const struct {
3457 const char *name;
3458 void *address;
3459}
3460lt__PROGRAM__LTX_preloaded_symbols[[]] =
3461{
3462 { "@PROGRAM@", (void *) 0 },
3463_LT_EOF
3464 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3465 cat <<\_LT_EOF >> conftest.$ac_ext
3466 {0, (void *) 0}
3467};
3468
3469/* This works around a problem in FreeBSD linker */
3470#ifdef FREEBSD_WORKAROUND
3471static const void *lt_preloaded_setup() {
3472 return lt__PROGRAM__LTX_preloaded_symbols;
3473}
3474#endif
3475
3476#ifdef __cplusplus
3477}
3478#endif
3479_LT_EOF
3480 # Now try linking the two files.
3481 mv conftest.$ac_objext conftstm.$ac_objext
3482 lt_save_LIBS="$LIBS"
3483 lt_save_CFLAGS="$CFLAGS"
3484 LIBS="conftstm.$ac_objext"
3485 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3486 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3487 pipe_works=yes
3488 fi
3489 LIBS="$lt_save_LIBS"
3490 CFLAGS="$lt_save_CFLAGS"
3491 else
3492 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3493 fi
3494 else
3495 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3496 fi
3497 else
3498 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3499 fi
3500 else
3501 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3502 cat conftest.$ac_ext >&5
3503 fi
3504 rm -rf conftest* conftst*
3505
3506 # Do not use the global_symbol_pipe unless it works.
3507 if test "$pipe_works" = yes; then
3508 break
3509 else
3510 lt_cv_sys_global_symbol_pipe=
3511 fi
3512done
3513])
3514if test -z "$lt_cv_sys_global_symbol_pipe"; then
3515 lt_cv_sys_global_symbol_to_cdecl=
3516fi
3517if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3518 AC_MSG_RESULT(failed)
3519else
3520 AC_MSG_RESULT(ok)
3521fi
3522
3523_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3524 [Take the output of nm and produce a listing of raw symbols and C names])
3525_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3526 [Transform the output of nm in a proper C declaration])
3527_LT_DECL([global_symbol_to_c_name_address],
3528 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3529 [Transform the output of nm in a C name address pair])
3530_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3531 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3532 [Transform the output of nm in a C name address pair when lib prefix is needed])
3533]) # _LT_CMD_GLOBAL_SYMBOLS
3534
3535
3536# _LT_COMPILER_PIC([TAGNAME])
3537# ---------------------------
3538m4_defun([_LT_COMPILER_PIC],
3539[m4_require([_LT_TAG_COMPILER])dnl
3540_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3541_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3542_LT_TAGVAR(lt_prog_compiler_static, $1)=
3543
3544AC_MSG_CHECKING([for $compiler option to produce PIC])
3545m4_if([$1], [CXX], [
3546 # C++ specific cases for pic, static, wl, etc.
3547 if test "$GXX" = yes; then
3548 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3549 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3550
3551 case $host_os in
3552 aix*)
3553 # All AIX code is PIC.
3554 if test "$host_cpu" = ia64; then
3555 # AIX 5 now supports IA64 processor
3556 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3557 fi
3558 ;;
3559
3560 amigaos*)
3561 case $host_cpu in
3562 powerpc)
3563 # see comment about AmigaOS4 .so support
3564 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3565 ;;
3566 m68k)
3567 # FIXME: we need at least 68020 code to build shared libraries, but
3568 # adding the `-m68020' flag to GCC prevents building anything better,
3569 # like `-m68040'.
3570 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3571 ;;
3572 esac
3573 ;;
3574
3575 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3576 # PIC is the default for these OSes.
3577 ;;
3578 mingw* | cygwin* | os2* | pw32*)
3579 # This hack is so that the source file can tell whether it is being
3580 # built for inclusion in a dll (and should export symbols for example).
3581 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3582 # (--disable-auto-import) libraries
3583 m4_if([$1], [GCJ], [],
3584 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3585 ;;
3586 darwin* | rhapsody*)
3587 # PIC is the default on this platform
3588 # Common symbols not allowed in MH_DYLIB files
3589 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3590 ;;
3591 *djgpp*)
3592 # DJGPP does not support shared libraries at all
3593 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3594 ;;
3595 interix[[3-9]]*)
3596 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3597 # Instead, we relocate shared libraries at runtime.
3598 ;;
3599 sysv4*MP*)
3600 if test -d /usr/nec; then
3601 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3602 fi
3603 ;;
3604 hpux*)
3605 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3606 # not for PA HP-UX.
3607 case $host_cpu in
3608 hppa*64*|ia64*)
3609 ;;
3610 *)
3611 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3612 ;;
3613 esac
3614 ;;
3615 *qnx* | *nto*)
3616 # QNX uses GNU C++, but need to define -shared option too, otherwise
3617 # it will coredump.
3618 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3619 ;;
3620 *)
3621 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3622 ;;
3623 esac
3624 else
3625 case $host_os in
3626 aix[[4-9]]*)
3627 # All AIX code is PIC.
3628 if test "$host_cpu" = ia64; then
3629 # AIX 5 now supports IA64 processor
3630 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3631 else
3632 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3633 fi
3634 ;;
3635 chorus*)
3636 case $cc_basename in
3637 cxch68*)
3638 # Green Hills C++ Compiler
3639 # _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"
3640 ;;
3641 esac
3642 ;;
3643 dgux*)
3644 case $cc_basename in
3645 ec++*)
3646 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3647 ;;
3648 ghcx*)
3649 # Green Hills C++ Compiler
3650 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3651 ;;
3652 *)
3653 ;;
3654 esac
3655 ;;
3656 freebsd* | dragonfly*)
3657 # FreeBSD uses GNU C++
3658 ;;
3659 hpux9* | hpux10* | hpux11*)
3660 case $cc_basename in
3661 CC*)
3662 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3663 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3664 if test "$host_cpu" != ia64; then
3665 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3666 fi
3667 ;;
3668 aCC*)
3669 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3670 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3671 case $host_cpu in
3672 hppa*64*|ia64*)
3673 # +Z the default
3674 ;;
3675 *)
3676 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3677 ;;
3678 esac
3679 ;;
3680 *)
3681 ;;
3682 esac
3683 ;;
3684 interix*)
3685 # This is c89, which is MS Visual C++ (no shared libs)
3686 # Anyone wants to do a port?
3687 ;;
3688 irix5* | irix6* | nonstopux*)
3689 case $cc_basename in
3690 CC*)
3691 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3692 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3693 # CC pic flag -KPIC is the default.
3694 ;;
3695 *)
3696 ;;
3697 esac
3698 ;;
3699 linux* | k*bsd*-gnu)
3700 case $cc_basename in
3701 KCC*)
3702 # KAI C++ Compiler
3703 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3704 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3705 ;;
3706 icpc* | ecpc* )
3707 # Intel C++
3708 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3709 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3710 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3711 ;;
3712 pgCC* | pgcpp*)
3713 # Portland Group C++ compiler
3714 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3715 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3717 ;;
3718 cxx*)
3719 # Compaq C++
3720 # Make sure the PIC flag is empty. It appears that all Alpha
3721 # Linux and Compaq Tru64 Unix objects are PIC.
3722 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3723 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3724 ;;
3725 xlc* | xlC*)
3726 # IBM XL 8.0 on PPC
3727 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3728 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3729 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3730 ;;
3731 *)
3732 case `$CC -V 2>&1 | sed 5q` in
3733 *Sun\ C*)
3734 # Sun C++ 5.9
3735 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3736 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3737 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3738 ;;
3739 esac
3740 ;;
3741 esac
3742 ;;
3743 lynxos*)
3744 ;;
3745 m88k*)
3746 ;;
3747 mvs*)
3748 case $cc_basename in
3749 cxx*)
3750 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3751 ;;
3752 *)
3753 ;;
3754 esac
3755 ;;
3756 netbsd* | netbsdelf*-gnu)
3757 ;;
3758 *qnx* | *nto*)
3759 # QNX uses GNU C++, but need to define -shared option too, otherwise
3760 # it will coredump.
3761 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3762 ;;
3763 osf3* | osf4* | osf5*)
3764 case $cc_basename in
3765 KCC*)
3766 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3767 ;;
3768 RCC*)
3769 # Rational C++ 2.4.1
3770 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3771 ;;
3772 cxx*)
3773 # Digital/Compaq C++
3774 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3775 # Make sure the PIC flag is empty. It appears that all Alpha
3776 # Linux and Compaq Tru64 Unix objects are PIC.
3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3778 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3779 ;;
3780 *)
3781 ;;
3782 esac
3783 ;;
3784 psos*)
3785 ;;
3786 solaris*)
3787 case $cc_basename in
3788 CC*)
3789 # Sun C++ 4.2, 5.x and Centerline C++
3790 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3791 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3792 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3793 ;;
3794 gcx*)
3795 # Green Hills C++ Compiler
3796 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3797 ;;
3798 *)
3799 ;;
3800 esac
3801 ;;
3802 sunos4*)
3803 case $cc_basename in
3804 CC*)
3805 # Sun C++ 4.x
3806 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3807 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3808 ;;
3809 lcc*)
3810 # Lucid
3811 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3812 ;;
3813 *)
3814 ;;
3815 esac
3816 ;;
3817 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3818 case $cc_basename in
3819 CC*)
3820 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3821 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823 ;;
3824 esac
3825 ;;
3826 tandem*)
3827 case $cc_basename in
3828 NCC*)
3829 # NonStop-UX NCC 3.20
3830 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3831 ;;
3832 *)
3833 ;;
3834 esac
3835 ;;
3836 vxworks*)
3837 ;;
3838 *)
3839 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3840 ;;
3841 esac
3842 fi
3843],
3844[
3845 if test "$GCC" = yes; then
3846 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3847 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3848
3849 case $host_os in
3850 aix*)
3851 # All AIX code is PIC.
3852 if test "$host_cpu" = ia64; then
3853 # AIX 5 now supports IA64 processor
3854 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3855 fi
3856 ;;
3857
3858 amigaos*)
3859 case $host_cpu in
3860 powerpc)
3861 # see comment about AmigaOS4 .so support
3862 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3863 ;;
3864 m68k)
3865 # FIXME: we need at least 68020 code to build shared libraries, but
3866 # adding the `-m68020' flag to GCC prevents building anything better,
3867 # like `-m68040'.
3868 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3869 ;;
3870 esac
3871 ;;
3872
3873 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3874 # PIC is the default for these OSes.
3875 ;;
3876
3877 mingw* | cygwin* | pw32* | os2*)
3878 # This hack is so that the source file can tell whether it is being
3879 # built for inclusion in a dll (and should export symbols for example).
3880 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3881 # (--disable-auto-import) libraries
3882 m4_if([$1], [GCJ], [],
3883 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3884 ;;
3885
3886 darwin* | rhapsody*)
3887 # PIC is the default on this platform
3888 # Common symbols not allowed in MH_DYLIB files
3889 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3890 ;;
3891
3892 hpux*)
3893 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3894 # not for PA HP-UX.
3895 case $host_cpu in
3896 hppa*64*|ia64*)
3897 # +Z the default
3898 ;;
3899 *)
3900 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3901 ;;
3902 esac
3903 ;;
3904
3905 interix[[3-9]]*)
3906 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3907 # Instead, we relocate shared libraries at runtime.
3908 ;;
3909
3910 msdosdjgpp*)
3911 # Just because we use GCC doesn't mean we suddenly get shared libraries
3912 # on systems that don't support them.
3913 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3914 enable_shared=no
3915 ;;
3916
3917 *nto* | *qnx*)
3918 # QNX uses GNU C++, but need to define -shared option too, otherwise
3919 # it will coredump.
3920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3921 ;;
3922
3923 sysv4*MP*)
3924 if test -d /usr/nec; then
3925 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3926 fi
3927 ;;
3928
3929 *)
3930 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3931 ;;
3932 esac
3933 else
3934 # PORTME Check for flag to pass linker flags through the system compiler.
3935 case $host_os in
3936 aix*)
3937 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3938 if test "$host_cpu" = ia64; then
3939 # AIX 5 now supports IA64 processor
3940 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3941 else
3942 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3943 fi
3944 ;;
3945
3946 mingw* | cygwin* | pw32* | os2*)
3947 # This hack is so that the source file can tell whether it is being
3948 # built for inclusion in a dll (and should export symbols for example).
3949 m4_if([$1], [GCJ], [],
3950 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3951 ;;
3952
3953 hpux9* | hpux10* | hpux11*)
3954 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3955 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3956 # not for PA HP-UX.
3957 case $host_cpu in
3958 hppa*64*|ia64*)
3959 # +Z the default
3960 ;;
3961 *)
3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3963 ;;
3964 esac
3965 # Is there a better lt_prog_compiler_static that works with the bundled CC?
3966 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3967 ;;
3968
3969 irix5* | irix6* | nonstopux*)
3970 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3971 # PIC (with -KPIC) is the default.
3972 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3973 ;;
3974
3975 linux* | k*bsd*-gnu)
3976 case $cc_basename in
3977 icc* | ecc* | ifort*)
3978 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3979 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3980 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3981 ;;
3982 pgcc* | pgf77* | pgf90* | pgf95*)
3983 # Portland Group compilers (*not* the Pentium gcc compiler,
3984 # which looks to be a dead project)
3985 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3986 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3987 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3988 ;;
3989 ccc*)
3990 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3991 # All Alpha code is PIC.
3992 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3993 ;;
3994 xl*)
3995 # IBM XL C 8.0/Fortran 10.1 on PPC
3996 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3998 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3999 ;;
4000 *)
4001 case `$CC -V 2>&1 | sed 5q` in
4002 *Sun\ C*)
4003 # Sun C 5.9
4004 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4005 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4006 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4007 ;;
4008 *Sun\ F*)
4009 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4010 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4012 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4013 ;;
4014 esac
4015 ;;
4016 esac
4017 ;;
4018
4019 newsos6)
4020 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4021 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4022 ;;
4023
4024 *nto* | *qnx*)
4025 # QNX uses GNU C++, but need to define -shared option too, otherwise
4026 # it will coredump.
4027 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4028 ;;
4029
4030 osf3* | osf4* | osf5*)
4031 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032 # All OSF/1 code is PIC.
4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4034 ;;
4035
4036 rdos*)
4037 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4038 ;;
4039
4040 solaris*)
4041 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4042 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4043 case $cc_basename in
4044 f77* | f90* | f95*)
4045 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4046 *)
4047 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4048 esac
4049 ;;
4050
4051 sunos4*)
4052 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4053 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4054 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4055 ;;
4056
4057 sysv4 | sysv4.2uw2* | sysv4.3*)
4058 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4059 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4060 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4061 ;;
4062
4063 sysv4*MP*)
4064 if test -d /usr/nec ;then
4065 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4067 fi
4068 ;;
4069
4070 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4072 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4074 ;;
4075
4076 unicos*)
4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4079 ;;
4080
4081 uts4*)
4082 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4083 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4084 ;;
4085
4086 *)
4087 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4088 ;;
4089 esac
4090 fi
4091])
4092case $host_os in
4093 # For platforms which do not support PIC, -DPIC is meaningless:
4094 *djgpp*)
4095 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4096 ;;
4097 *)
4098 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4099 ;;
4100esac
4101AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4102_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4103 [How to pass a linker flag through the compiler])
4104
4105#
4106# Check to make sure the PIC flag actually works.
4107#
4108if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4109 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4110 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4111 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4112 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4113 "" | " "*) ;;
4114 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4115 esac],
4116 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4117 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4118fi
4119_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4120 [Additional compiler flags for building library objects])
4121
4122#
4123# Check to make sure the static flag actually works.
4124#
4125wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4126_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4127 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4128 $lt_tmp_static_flag,
4129 [],
4130 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4131_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4132 [Compiler flag to prevent dynamic linking])
4133])# _LT_COMPILER_PIC
4134
4135
4136# _LT_LINKER_SHLIBS([TAGNAME])
4137# ----------------------------
4138# See if the linker supports building shared libraries.
4139m4_defun([_LT_LINKER_SHLIBS],
4140[AC_REQUIRE([LT_PATH_LD])dnl
4141AC_REQUIRE([LT_PATH_NM])dnl
4142m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4143m4_require([_LT_DECL_EGREP])dnl
4144m4_require([_LT_DECL_SED])dnl
4145m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4146m4_require([_LT_TAG_COMPILER])dnl
4147AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4148m4_if([$1], [CXX], [
4149 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4150 case $host_os in
4151 aix[[4-9]]*)
4152 # If we're using GNU nm, then we don't want the "-C" option.
4153 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4154 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4155 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4156 else
4157 _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'
4158 fi
4159 ;;
4160 pw32*)
4161 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4162 ;;
4163 cygwin* | mingw*)
4164 _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'
4165 ;;
4166 linux* | k*bsd*-gnu)
4167 _LT_TAGVAR(link_all_deplibs, $1)=no
4168 ;;
4169 *)
4170 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4171 ;;
4172 esac
4173 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4174], [
4175 runpath_var=
4176 _LT_TAGVAR(allow_undefined_flag, $1)=
4177 _LT_TAGVAR(always_export_symbols, $1)=no
4178 _LT_TAGVAR(archive_cmds, $1)=
4179 _LT_TAGVAR(archive_expsym_cmds, $1)=
4180 _LT_TAGVAR(compiler_needs_object, $1)=no
4181 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4182 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4183 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4184 _LT_TAGVAR(hardcode_automatic, $1)=no
4185 _LT_TAGVAR(hardcode_direct, $1)=no
4186 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4187 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4188 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4189 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4190 _LT_TAGVAR(hardcode_minus_L, $1)=no
4191 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4192 _LT_TAGVAR(inherit_rpath, $1)=no
4193 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4194 _LT_TAGVAR(module_cmds, $1)=
4195 _LT_TAGVAR(module_expsym_cmds, $1)=
4196 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4197 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4198 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4199 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4200 # include_expsyms should be a list of space-separated symbols to be *always*
4201 # included in the symbol list
4202 _LT_TAGVAR(include_expsyms, $1)=
4203 # exclude_expsyms can be an extended regexp of symbols to exclude
4204 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4205 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4206 # as well as any symbol that contains `d'.
4207 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4208 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4209 # platforms (ab)use it in PIC code, but their linkers get confused if
4210 # the symbol is explicitly referenced. Since portable code cannot
4211 # rely on this symbol name, it's probably fine to never include it in
4212 # preloaded symbol tables.
4213 # Exclude shared library initialization/finalization symbols.
4214dnl Note also adjust exclude_expsyms for C++ above.
4215 extract_expsyms_cmds=
4216
4217 case $host_os in
4218 cygwin* | mingw* | pw32*)
4219 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4220 # When not using gcc, we currently assume that we are using
4221 # Microsoft Visual C++.
4222 if test "$GCC" != yes; then
4223 with_gnu_ld=no
4224 fi
4225 ;;
4226 interix*)
4227 # we just hope/assume this is gcc and not c89 (= MSVC++)
4228 with_gnu_ld=yes
4229 ;;
4230 openbsd*)
4231 with_gnu_ld=no
4232 ;;
4233 esac
4234
4235 _LT_TAGVAR(ld_shlibs, $1)=yes
4236 if test "$with_gnu_ld" = yes; then
4237 # If archive_cmds runs LD, not CC, wlarc should be empty
4238 wlarc='${wl}'
4239
4240 # Set some defaults for GNU ld with shared library support. These
4241 # are reset later if shared libraries are not supported. Putting them
4242 # here allows them to be overridden if necessary.
4243 runpath_var=LD_RUN_PATH
4244 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4245 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4246 # ancient GNU ld didn't support --whole-archive et. al.
4247 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4248 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4249 else
4250 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4251 fi
4252 supports_anon_versioning=no
4253 case `$LD -v 2>&1` in
4254 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4255 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4256 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4257 *\ 2.11.*) ;; # other 2.11 versions
4258 *) supports_anon_versioning=yes ;;
4259 esac
4260
4261 # See if GNU ld supports shared libraries.
4262 case $host_os in
4263 aix[[3-9]]*)
4264 # On AIX/PPC, the GNU linker is very broken
4265 if test "$host_cpu" != ia64; then
4266 _LT_TAGVAR(ld_shlibs, $1)=no
4267 cat <<_LT_EOF 1>&2
4268
4269*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4270*** to be unable to reliably create shared libraries on AIX.
4271*** Therefore, libtool is disabling shared libraries support. If you
4272*** really care for shared libraries, you may want to modify your PATH
4273*** so that a non-GNU linker is found, and then restart.
4274
4275_LT_EOF
4276 fi
4277 ;;
4278
4279 amigaos*)
4280 case $host_cpu in
4281 powerpc)
4282 # see comment about AmigaOS4 .so support
4283 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4284 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4285 ;;
4286 m68k)
4287 _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)'
4288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4289 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4290 ;;
4291 esac
4292 ;;
4293
4294 beos*)
4295 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4296 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4297 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4298 # support --undefined. This deserves some investigation. FIXME
4299 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4300 else
4301 _LT_TAGVAR(ld_shlibs, $1)=no
4302 fi
4303 ;;
4304
4305 cygwin* | mingw* | pw32*)
4306 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4307 # as there is no search path for DLLs.
4308 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4309 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4310 _LT_TAGVAR(always_export_symbols, $1)=no
4311 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4312 _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'
4313
4314 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4315 _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'
4316 # If the export-symbols file already is a .def file (1st line
4317 # is EXPORTS), use it as is; otherwise, prepend...
4318 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4319 cp $export_symbols $output_objdir/$soname.def;
4320 else
4321 echo EXPORTS > $output_objdir/$soname.def;
4322 cat $export_symbols >> $output_objdir/$soname.def;
4323 fi~
4324 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4325 else
4326 _LT_TAGVAR(ld_shlibs, $1)=no
4327 fi
4328 ;;
4329
4330 interix[[3-9]]*)
4331 _LT_TAGVAR(hardcode_direct, $1)=no
4332 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4333 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4334 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4335 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4336 # Instead, shared libraries are loaded at an image base (0x10000000 by
4337 # default) and relocated if they conflict, which is a slow very memory
4338 # consuming and fragmenting process. To avoid this, we pick a random,
4339 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4340 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4341 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4342 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4343 ;;
4344
4345 gnu* | linux* | tpf* | k*bsd*-gnu)
4346 tmp_diet=no
4347 if test "$host_os" = linux-dietlibc; then
4348 case $cc_basename in
4349 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4350 esac
4351 fi
4352 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4353 && test "$tmp_diet" = no
4354 then
4355 tmp_addflag=
4356 tmp_sharedflag='-shared'
4357 case $cc_basename,$host_cpu in
4358 pgcc*) # Portland Group C compiler
4359 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4360 tmp_addflag=' $pic_flag'
4361 ;;
4362 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4363 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4364 tmp_addflag=' $pic_flag -Mnomain' ;;
4365 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4366 tmp_addflag=' -i_dynamic' ;;
4367 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4368 tmp_addflag=' -i_dynamic -nofor_main' ;;
4369 ifc* | ifort*) # Intel Fortran compiler
4370 tmp_addflag=' -nofor_main' ;;
4371 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4372 tmp_sharedflag='-qmkshrobj'
4373 tmp_addflag= ;;
4374 esac
4375 case `$CC -V 2>&1 | sed 5q` in
4376 *Sun\ C*) # Sun C 5.9
4377 _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4378 _LT_TAGVAR(compiler_needs_object, $1)=yes
4379 tmp_sharedflag='-G' ;;
4380 *Sun\ F*) # Sun Fortran 8.3
4381 tmp_sharedflag='-G' ;;
4382 esac
4383 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4384
4385 if test "x$supports_anon_versioning" = xyes; then
4386 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4387 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4388 echo "local: *; };" >> $output_objdir/$libname.ver~
4389 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4390 fi
4391
4392 case $cc_basename in
4393 xlf*)
4394 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4395 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4396 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4397 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4398 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4399 if test "x$supports_anon_versioning" = xyes; then
4400 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4401 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4402 echo "local: *; };" >> $output_objdir/$libname.ver~
4403 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4404 fi
4405 ;;
4406 esac
4407 else
4408 _LT_TAGVAR(ld_shlibs, $1)=no
4409 fi
4410 ;;
4411
4412 netbsd* | netbsdelf*-gnu)
4413 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4414 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4415 wlarc=
4416 else
4417 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4418 _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'
4419 fi
4420 ;;
4421
4422 solaris*)
4423 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4424 _LT_TAGVAR(ld_shlibs, $1)=no
4425 cat <<_LT_EOF 1>&2
4426
4427*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4428*** create shared libraries on Solaris systems. Therefore, libtool
4429*** is disabling shared libraries support. We urge you to upgrade GNU
4430*** binutils to release 2.9.1 or newer. Another option is to modify
4431*** your PATH or compiler configuration so that the native linker is
4432*** used, and then restart.
4433
4434_LT_EOF
4435 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4436 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4437 _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'
4438 else
4439 _LT_TAGVAR(ld_shlibs, $1)=no
4440 fi
4441 ;;
4442
4443 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4444 case `$LD -v 2>&1` in
4445 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4446 _LT_TAGVAR(ld_shlibs, $1)=no
4447 cat <<_LT_EOF 1>&2
4448
4449*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4450*** reliably create shared libraries on SCO systems. Therefore, libtool
4451*** is disabling shared libraries support. We urge you to upgrade GNU
4452*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4453*** your PATH or compiler configuration so that the native linker is
4454*** used, and then restart.
4455
4456_LT_EOF
4457 ;;
4458 *)
4459 # For security reasons, it is highly recommended that you always
4460 # use absolute paths for naming shared libraries, and exclude the
4461 # DT_RUNPATH tag from executables and libraries. But doing so
4462 # requires that you compile everything twice, which is a pain.
4463 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4464 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4465 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4466 _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'
4467 else
4468 _LT_TAGVAR(ld_shlibs, $1)=no
4469 fi
4470 ;;
4471 esac
4472 ;;
4473
4474 sunos4*)
4475 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4476 wlarc=
4477 _LT_TAGVAR(hardcode_direct, $1)=yes
4478 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4479 ;;
4480
4481 *)
4482 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4483 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4484 _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'
4485 else
4486 _LT_TAGVAR(ld_shlibs, $1)=no
4487 fi
4488 ;;
4489 esac
4490
4491 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4492 runpath_var=
4493 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4494 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4495 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4496 fi
4497 else
4498 # PORTME fill in a description of your system's linker (not GNU ld)
4499 case $host_os in
4500 aix3*)
4501 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4502 _LT_TAGVAR(always_export_symbols, $1)=yes
4503 _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'
4504 # Note: this linker hardcodes the directories in LIBPATH if there
4505 # are no directories specified by -L.
4506 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4507 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4508 # Neither direct hardcoding nor static linking is supported with a
4509 # broken collect2.
4510 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4511 fi
4512 ;;
4513
4514 aix[[4-9]]*)
4515 if test "$host_cpu" = ia64; then
4516 # On IA64, the linker does run time linking by default, so we don't
4517 # have to do anything special.
4518 aix_use_runtimelinking=no
4519 exp_sym_flag='-Bexport'
4520 no_entry_flag=""
4521 else
4522 # If we're using GNU nm, then we don't want the "-C" option.
4523 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4524 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4525 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4526 else
4527 _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'
4528 fi
4529 aix_use_runtimelinking=no
4530
4531 # Test if we are trying to use run time linking or normal
4532 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4533 # need to do runtime linking.
4534 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4535 for ld_flag in $LDFLAGS; do
4536 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4537 aix_use_runtimelinking=yes
4538 break
4539 fi
4540 done
4541 ;;
4542 esac
4543
4544 exp_sym_flag='-bexport'
4545 no_entry_flag='-bnoentry'
4546 fi
4547
4548 # When large executables or shared objects are built, AIX ld can
4549 # have problems creating the table of contents. If linking a library
4550 # or program results in "error TOC overflow" add -mminimal-toc to
4551 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4552 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4553
4554 _LT_TAGVAR(archive_cmds, $1)=''
4555 _LT_TAGVAR(hardcode_direct, $1)=yes
4556 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4557 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4558 _LT_TAGVAR(link_all_deplibs, $1)=yes
4559 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4560
4561 if test "$GCC" = yes; then
4562 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4563 # We only want to do this on AIX 4.2 and lower, the check
4564 # below for broken collect2 doesn't work under 4.3+
4565 collect2name=`${CC} -print-prog-name=collect2`
4566 if test -f "$collect2name" &&
4567 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4568 then
4569 # We have reworked collect2
4570 :
4571 else
4572 # We have old collect2
4573 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4574 # It fails to find uninstalled libraries when the uninstalled
4575 # path is not listed in the libpath. Setting hardcode_minus_L
4576 # to unsupported forces relinking
4577 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4578 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4579 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4580 fi
4581 ;;
4582 esac
4583 shared_flag='-shared'
4584 if test "$aix_use_runtimelinking" = yes; then
4585 shared_flag="$shared_flag "'${wl}-G'
4586 fi
4587 _LT_TAGVAR(link_all_deplibs, $1)=no
4588 else
4589 # not using gcc
4590 if test "$host_cpu" = ia64; then
4591 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4592 # chokes on -Wl,-G. The following line is correct:
4593 shared_flag='-G'
4594 else
4595 if test "$aix_use_runtimelinking" = yes; then
4596 shared_flag='${wl}-G'
4597 else
4598 shared_flag='${wl}-bM:SRE'
4599 fi
4600 fi
4601 fi
4602
4603 # It seems that -bexpall does not export symbols beginning with
4604 # underscore (_), so it is better to generate a list of symbols to export.
4605 _LT_TAGVAR(always_export_symbols, $1)=yes
4606 if test "$aix_use_runtimelinking" = yes; then
4607 # Warning - without using the other runtime loading flags (-brtl),
4608 # -berok will link without error, but may produce a broken library.
4609 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4610 # Determine the default libpath from the value encoded in an
4611 # empty executable.
4612 _LT_SYS_MODULE_PATH_AIX
4613 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4614 _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4615 else
4616 if test "$host_cpu" = ia64; then
4617 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4618 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4619 _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"
4620 else
4621 # Determine the default libpath from the value encoded in an
4622 # empty executable.
4623 _LT_SYS_MODULE_PATH_AIX
4624 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4625 # Warning - without using the other run time loading flags,
4626 # -berok will link without error, but may produce a broken library.
4627 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4628 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4629 # Exported symbols can be pulled into shared objects from archives
4630 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4631 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4632 # This is similar to how AIX traditionally builds its shared libraries.
4633 _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'
4634 fi
4635 fi
4636 ;;
4637
4638 amigaos*)
4639 case $host_cpu in
4640 powerpc)
4641 # see comment about AmigaOS4 .so support
4642 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4643 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4644 ;;
4645 m68k)
4646 _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)'
4647 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4648 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4649 ;;
4650 esac
4651 ;;
4652
4653 bsdi[[45]]*)
4654 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4655 ;;
4656
4657 cygwin* | mingw* | pw32*)
4658 # When not using gcc, we currently assume that we are using
4659 # Microsoft Visual C++.
4660 # hardcode_libdir_flag_spec is actually meaningless, as there is
4661 # no search path for DLLs.
4662 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4663 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4664 # Tell ltmain to make .lib files, not .a files.
4665 libext=lib
4666 # Tell ltmain to make .dll files, not .so files.
4667 shrext_cmds=".dll"
4668 # FIXME: Setting linknames here is a bad hack.
4669 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4670 # The linker will automatically build a .lib file if we build a DLL.
4671 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4672 # FIXME: Should let the user specify the lib program.
4673 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4674 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4675 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4676 ;;
4677
4678 darwin* | rhapsody*)
4679 _LT_DARWIN_LINKER_FEATURES($1)
4680 ;;
4681
4682 dgux*)
4683 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4684 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4685 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4686 ;;
4687
4688 freebsd1*)
4689 _LT_TAGVAR(ld_shlibs, $1)=no
4690 ;;
4691
4692 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4693 # support. Future versions do this automatically, but an explicit c++rt0.o
4694 # does not break anything, and helps significantly (at the cost of a little
4695 # extra space).
4696 freebsd2.2*)
4697 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4698 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4699 _LT_TAGVAR(hardcode_direct, $1)=yes
4700 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4701 ;;
4702
4703 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4704 freebsd2*)
4705 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4706 _LT_TAGVAR(hardcode_direct, $1)=yes
4707 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4708 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4709 ;;
4710
4711 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4712 freebsd* | dragonfly*)
4713 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4714 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4715 _LT_TAGVAR(hardcode_direct, $1)=yes
4716 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4717 ;;
4718
4719 hpux9*)
4720 if test "$GCC" = yes; then
4721 _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'
4722 else
4723 _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'
4724 fi
4725 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4726 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4727 _LT_TAGVAR(hardcode_direct, $1)=yes
4728
4729 # hardcode_minus_L: Not really in the search PATH,
4730 # but as the default location of the library.
4731 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4732 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4733 ;;
4734
4735 hpux10*)
4736 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4737 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4738 else
4739 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4740 fi
4741 if test "$with_gnu_ld" = no; then
4742 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4743 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4744 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4745 _LT_TAGVAR(hardcode_direct, $1)=yes
4746 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4747 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4748 # hardcode_minus_L: Not really in the search PATH,
4749 # but as the default location of the library.
4750 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4751 fi
4752 ;;
4753
4754 hpux11*)
4755 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4756 case $host_cpu in
4757 hppa*64*)
4758 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4759 ;;
4760 ia64*)
4761 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4762 ;;
4763 *)
4764 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4765 ;;
4766 esac
4767 else
4768 case $host_cpu in
4769 hppa*64*)
4770 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4771 ;;
4772 ia64*)
4773 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4774 ;;
4775 *)
4776 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4777 ;;
4778 esac
4779 fi
4780 if test "$with_gnu_ld" = no; then
4781 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4782 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4783
4784 case $host_cpu in
4785 hppa*64*|ia64*)
4786 _LT_TAGVAR(hardcode_direct, $1)=no
4787 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4788 ;;
4789 *)
4790 _LT_TAGVAR(hardcode_direct, $1)=yes
4791 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4792 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4793
4794 # hardcode_minus_L: Not really in the search PATH,
4795 # but as the default location of the library.
4796 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4797 ;;
4798 esac
4799 fi
4800 ;;
4801
4802 irix5* | irix6* | nonstopux*)
4803 if test "$GCC" = yes; then
4804 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4805 # Try to use the -exported_symbol ld option, if it does not
4806 # work, assume that -exports_file does not work either and
4807 # implicitly export all symbols.
4808 save_LDFLAGS="$LDFLAGS"
4809 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4810 AC_LINK_IFELSE(int foo(void) {},
4811 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4812 )
4813 LDFLAGS="$save_LDFLAGS"
4814 else
4815 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4816 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4817 fi
4818 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4819 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4820 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4821 _LT_TAGVAR(inherit_rpath, $1)=yes
4822 _LT_TAGVAR(link_all_deplibs, $1)=yes
4823 ;;
4824
4825 netbsd* | netbsdelf*-gnu)
4826 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4827 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4828 else
4829 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4830 fi
4831 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4832 _LT_TAGVAR(hardcode_direct, $1)=yes
4833 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4834 ;;
4835
4836 newsos6)
4837 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4838 _LT_TAGVAR(hardcode_direct, $1)=yes
4839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4840 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4841 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4842 ;;
4843
4844 *nto* | *qnx*)
4845 ;;
4846
4847 openbsd*)
4848 if test -f /usr/libexec/ld.so; then
4849 _LT_TAGVAR(hardcode_direct, $1)=yes
4850 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4851 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4852 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4854 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4855 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4856 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4857 else
4858 case $host_os in
4859 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4860 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4861 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4862 ;;
4863 *)
4864 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4865 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4866 ;;
4867 esac
4868 fi
4869 else
4870 _LT_TAGVAR(ld_shlibs, $1)=no
4871 fi
4872 ;;
4873
4874 os2*)
4875 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4876 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4877 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4878 _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'
4879 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4880 ;;
4881
4882 osf3*)
4883 if test "$GCC" = yes; then
4884 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4885 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4886 else
4887 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4888 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4889 fi
4890 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4891 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4892 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4893 ;;
4894
4895 osf4* | osf5*) # as osf3* with the addition of -msym flag
4896 if test "$GCC" = yes; then
4897 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4898 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4899 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4900 else
4901 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4902 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4903 _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~
4904 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4905
4906 # Both c and cxx compiler support -rpath directly
4907 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4908 fi
4909 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4910 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4911 ;;
4912
4913 solaris*)
4914 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4915 if test "$GCC" = yes; then
4916 wlarc='${wl}'
4917 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4918 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4919 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4920 else
4921 case `$CC -V 2>&1` in
4922 *"Compilers 5.0"*)
4923 wlarc=''
4924 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4925 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4926 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4927 ;;
4928 *)
4929 wlarc='${wl}'
4930 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4931 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4932 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4933 ;;
4934 esac
4935 fi
4936 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4937 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4938 case $host_os in
4939 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4940 *)
4941 # The compiler driver will combine and reorder linker options,
4942 # but understands `-z linker_flag'. GCC discards it without `$wl',
4943 # but is careful enough not to reorder.
4944 # Supported since Solaris 2.6 (maybe 2.5.1?)
4945 if test "$GCC" = yes; then
4946 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4947 else
4948 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4949 fi
4950 ;;
4951 esac
4952 _LT_TAGVAR(link_all_deplibs, $1)=yes
4953 ;;
4954
4955 sunos4*)
4956 if test "x$host_vendor" = xsequent; then
4957 # Use $CC to link under sequent, because it throws in some extra .o
4958 # files that make .init and .fini sections work.
4959 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4960 else
4961 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4962 fi
4963 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4964 _LT_TAGVAR(hardcode_direct, $1)=yes
4965 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4966 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4967 ;;
4968
4969 sysv4)
4970 case $host_vendor in
4971 sni)
4972 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4973 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4974 ;;
4975 siemens)
4976 ## LD is ld it makes a PLAMLIB
4977 ## CC just makes a GrossModule.
4978 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4979 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4980 _LT_TAGVAR(hardcode_direct, $1)=no
4981 ;;
4982 motorola)
4983 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4984 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4985 ;;
4986 esac
4987 runpath_var='LD_RUN_PATH'
4988 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4989 ;;
4990
4991 sysv4.3*)
4992 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4993 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4994 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4995 ;;
4996
4997 sysv4*MP*)
4998 if test -d /usr/nec; then
4999 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5000 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5001 runpath_var=LD_RUN_PATH
5002 hardcode_runpath_var=yes
5003 _LT_TAGVAR(ld_shlibs, $1)=yes
5004 fi
5005 ;;
5006
5007 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5008 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5009 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5010 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5011 runpath_var='LD_RUN_PATH'
5012
5013 if test "$GCC" = yes; then
5014 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5015 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5016 else
5017 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5018 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5019 fi
5020 ;;
5021
5022 sysv5* | sco3.2v5* | sco5v6*)
5023 # Note: We can NOT use -z defs as we might desire, because we do not
5024 # link with -lc, and that would cause any symbols used from libc to
5025 # always be unresolved, which means just about no library would
5026 # ever link correctly. If we're not using GNU ld we use -z text
5027 # though, which does catch some bad symbols but isn't as heavy-handed
5028 # as -z defs.
5029 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5030 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5031 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5032 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5034 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5035 _LT_TAGVAR(link_all_deplibs, $1)=yes
5036 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5037 runpath_var='LD_RUN_PATH'
5038
5039 if test "$GCC" = yes; then
5040 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5041 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5042 else
5043 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5044 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5045 fi
5046 ;;
5047
5048 uts4*)
5049 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5050 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5051 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5052 ;;
5053
5054 *)
5055 _LT_TAGVAR(ld_shlibs, $1)=no
5056 ;;
5057 esac
5058
5059 if test x$host_vendor = xsni; then
5060 case $host in
5061 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5062 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5063 ;;
5064 esac
5065 fi
5066 fi
5067])
5068AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5069test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5070
5071_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5072
5073_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5074_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5075_LT_DECL([], [extract_expsyms_cmds], [2],
5076 [The commands to extract the exported symbol list from a shared archive])
5077
5078#
5079# Do we need to explicitly link libc?
5080#
5081case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5082x|xyes)
5083 # Assume -lc should be added
5084 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5085
5086 if test "$enable_shared" = yes && test "$GCC" = yes; then
5087 case $_LT_TAGVAR(archive_cmds, $1) in
5088 *'~'*)
5089 # FIXME: we may have to deal with multi-command sequences.
5090 ;;
5091 '$CC '*)
5092 # Test whether the compiler implicitly links with -lc since on some
5093 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5094 # to ld, don't add -lc before -lgcc.
5095 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5096 $RM conftest*
5097 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5098
5099 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5100 soname=conftest
5101 lib=conftest
5102 libobjs=conftest.$ac_objext
5103 deplibs=
5104 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5105 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5106 compiler_flags=-v
5107 linker_flags=-v
5108 verstring=
5109 output_objdir=.
5110 libname=conftest
5111 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5112 _LT_TAGVAR(allow_undefined_flag, $1)=
5113 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5114 then
5115 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5116 else
5117 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5118 fi
5119 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5120 else
5121 cat conftest.err 1>&5
5122 fi
5123 $RM conftest*
5124 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5125 ;;
5126 esac
5127 fi
5128 ;;
5129esac
5130
5131_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5132 [Whether or not to add -lc for building shared libraries])
5133_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5134 [enable_shared_with_static_runtimes], [0],
5135 [Whether or not to disallow shared libs when runtime libs are static])
5136_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5137 [Compiler flag to allow reflexive dlopens])
5138_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5139 [Compiler flag to generate shared objects directly from archives])
5140_LT_TAGDECL([], [compiler_needs_object], [1],
5141 [Whether the compiler copes with passing no objects directly])
5142_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5143 [Create an old-style archive from a shared archive])
5144_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5145 [Create a temporary old-style archive to link instead of a shared archive])
5146_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5147_LT_TAGDECL([], [archive_expsym_cmds], [2])
5148_LT_TAGDECL([], [module_cmds], [2],
5149 [Commands used to build a loadable module if different from building
5150 a shared archive.])
5151_LT_TAGDECL([], [module_expsym_cmds], [2])
5152_LT_TAGDECL([], [with_gnu_ld], [1],
5153 [Whether we are building with GNU ld or not])
5154_LT_TAGDECL([], [allow_undefined_flag], [1],
5155 [Flag that allows shared libraries with undefined symbols to be built])
5156_LT_TAGDECL([], [no_undefined_flag], [1],
5157 [Flag that enforces no undefined symbols])
5158_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5159 [Flag to hardcode $libdir into a binary during linking.
5160 This must work even if $libdir does not exist])
5161_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5162 [[If ld is used when linking, flag to hardcode $libdir into a binary
5163 during linking. This must work even if $libdir does not exist]])
5164_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5165 [Whether we need a single "-rpath" flag with a separated argument])
5166_LT_TAGDECL([], [hardcode_direct], [0],
5167 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5168 DIR into the resulting binary])
5169_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5170 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5171 DIR into the resulting binary and the resulting library dependency is
5172 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5173 library is relocated])
5174_LT_TAGDECL([], [hardcode_minus_L], [0],
5175 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5176 into the resulting binary])
5177_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5178 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5179 into the resulting binary])
5180_LT_TAGDECL([], [hardcode_automatic], [0],
5181 [Set to "yes" if building a shared library automatically hardcodes DIR
5182 into the library and all subsequent libraries and executables linked
5183 against it])
5184_LT_TAGDECL([], [inherit_rpath], [0],
5185 [Set to yes if linker adds runtime paths of dependent libraries
5186 to runtime path list])
5187_LT_TAGDECL([], [link_all_deplibs], [0],
5188 [Whether libtool must link a program against all its dependency libraries])
5189_LT_TAGDECL([], [fix_srcfile_path], [1],
5190 [Fix the shell variable $srcfile for the compiler])
5191_LT_TAGDECL([], [always_export_symbols], [0],
5192 [Set to "yes" if exported symbols are required])
5193_LT_TAGDECL([], [export_symbols_cmds], [2],
5194 [The commands to list exported symbols])
5195_LT_TAGDECL([], [exclude_expsyms], [1],
5196 [Symbols that should not be listed in the preloaded symbols])
5197_LT_TAGDECL([], [include_expsyms], [1],
5198 [Symbols that must always be exported])
5199_LT_TAGDECL([], [prelink_cmds], [2],
5200 [Commands necessary for linking programs (against libraries) with templates])
5201_LT_TAGDECL([], [file_list_spec], [1],
5202 [Specify filename containing input files])
5203dnl FIXME: Not yet implemented
5204dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5205dnl [Compiler flag to generate thread safe objects])
5206])# _LT_LINKER_SHLIBS
5207
5208
5209# _LT_LANG_C_CONFIG([TAG])
5210# ------------------------
5211# Ensure that the configuration variables for a C compiler are suitably
5212# defined. These variables are subsequently used by _LT_CONFIG to write
5213# the compiler configuration to `libtool'.
5214m4_defun([_LT_LANG_C_CONFIG],
5215[m4_require([_LT_DECL_EGREP])dnl
5216lt_save_CC="$CC"
5217AC_LANG_PUSH(C)
5218
5219# Source file extension for C test sources.
5220ac_ext=c
5221
5222# Object file extension for compiled C test sources.
5223objext=o
5224_LT_TAGVAR(objext, $1)=$objext
5225
5226# Code to be used in simple compile tests
5227lt_simple_compile_test_code="int some_variable = 0;"
5228
5229# Code to be used in simple link tests
5230lt_simple_link_test_code='int main(){return(0);}'
5231
5232_LT_TAG_COMPILER
5233# Save the default compiler, since it gets overwritten when the other
5234# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5235compiler_DEFAULT=$CC
5236
5237# save warnings/boilerplate of simple test code
5238_LT_COMPILER_BOILERPLATE
5239_LT_LINKER_BOILERPLATE
5240
5241## CAVEAT EMPTOR:
5242## There is no encapsulation within the following macros, do not change
5243## the running order or otherwise move them around unless you know exactly
5244## what you are doing...
5245if test -n "$compiler"; then
5246 _LT_COMPILER_NO_RTTI($1)
5247 _LT_COMPILER_PIC($1)
5248 _LT_COMPILER_C_O($1)
5249 _LT_COMPILER_FILE_LOCKS($1)
5250 _LT_LINKER_SHLIBS($1)
5251 _LT_SYS_DYNAMIC_LINKER($1)
5252 _LT_LINKER_HARDCODE_LIBPATH($1)
5253 LT_SYS_DLOPEN_SELF
5254 _LT_CMD_STRIPLIB
5255
5256 # Report which library types will actually be built
5257 AC_MSG_CHECKING([if libtool supports shared libraries])
5258 AC_MSG_RESULT([$can_build_shared])
5259
5260 AC_MSG_CHECKING([whether to build shared libraries])
5261 test "$can_build_shared" = "no" && enable_shared=no
5262
5263 # On AIX, shared libraries and static libraries use the same namespace, and
5264 # are all built from PIC.
5265 case $host_os in
5266 aix3*)
5267 test "$enable_shared" = yes && enable_static=no
5268 if test -n "$RANLIB"; then
5269 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5270 postinstall_cmds='$RANLIB $lib'
5271 fi
5272 ;;
5273
5274 aix[[4-9]]*)
5275 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5276 test "$enable_shared" = yes && enable_static=no
5277 fi
5278 ;;
5279 esac
5280 AC_MSG_RESULT([$enable_shared])
5281
5282 AC_MSG_CHECKING([whether to build static libraries])
5283 # Make sure either enable_shared or enable_static is yes.
5284 test "$enable_shared" = yes || enable_static=yes
5285 AC_MSG_RESULT([$enable_static])
5286
5287 _LT_CONFIG($1)
5288fi
5289AC_LANG_POP
5290CC="$lt_save_CC"
5291])# _LT_LANG_C_CONFIG
5292
5293
5294# _LT_PROG_CXX
5295# ------------
5296# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5297# compiler, we have our own version here.
5298m4_defun([_LT_PROG_CXX],
5299[
5300pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5301AC_PROG_CXX
5302if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5303 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5304 (test "X$CXX" != "Xg++"))) ; then
5305 AC_PROG_CXXCPP
5306else
5307 _lt_caught_CXX_error=yes
5308fi
5309popdef([AC_MSG_ERROR])
5310])# _LT_PROG_CXX
5311
5312dnl aclocal-1.4 backwards compatibility:
5313dnl AC_DEFUN([_LT_PROG_CXX], [])
5314
5315
5316# _LT_LANG_CXX_CONFIG([TAG])
5317# --------------------------
5318# Ensure that the configuration variables for a C++ compiler are suitably
5319# defined. These variables are subsequently used by _LT_CONFIG to write
5320# the compiler configuration to `libtool'.
5321m4_defun([_LT_LANG_CXX_CONFIG],
5322[AC_REQUIRE([_LT_PROG_CXX])dnl
5323m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5324m4_require([_LT_DECL_EGREP])dnl
5325
5326AC_LANG_PUSH(C++)
5327_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5328_LT_TAGVAR(allow_undefined_flag, $1)=
5329_LT_TAGVAR(always_export_symbols, $1)=no
5330_LT_TAGVAR(archive_expsym_cmds, $1)=
5331_LT_TAGVAR(compiler_needs_object, $1)=no
5332_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5333_LT_TAGVAR(hardcode_direct, $1)=no
5334_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5335_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5336_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5337_LT_TAGVAR(hardcode_libdir_separator, $1)=
5338_LT_TAGVAR(hardcode_minus_L, $1)=no
5339_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5340_LT_TAGVAR(hardcode_automatic, $1)=no
5341_LT_TAGVAR(inherit_rpath, $1)=no
5342_LT_TAGVAR(module_cmds, $1)=
5343_LT_TAGVAR(module_expsym_cmds, $1)=
5344_LT_TAGVAR(link_all_deplibs, $1)=unknown
5345_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5346_LT_TAGVAR(no_undefined_flag, $1)=
5347_LT_TAGVAR(whole_archive_flag_spec, $1)=
5348_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5349
5350# Source file extension for C++ test sources.
5351ac_ext=cpp
5352
5353# Object file extension for compiled C++ test sources.
5354objext=o
5355_LT_TAGVAR(objext, $1)=$objext
5356
5357# No sense in running all these tests if we already determined that
5358# the CXX compiler isn't working. Some variables (like enable_shared)
5359# are currently assumed to apply to all compilers on this platform,
5360# and will be corrupted by setting them based on a non-working compiler.
5361if test "$_lt_caught_CXX_error" != yes; then
5362 # Code to be used in simple compile tests
5363 lt_simple_compile_test_code="int some_variable = 0;"
5364
5365 # Code to be used in simple link tests
5366 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5367
5368 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5369 _LT_TAG_COMPILER
5370
5371 # save warnings/boilerplate of simple test code
5372 _LT_COMPILER_BOILERPLATE
5373 _LT_LINKER_BOILERPLATE
5374
5375 # Allow CC to be a program name with arguments.
5376 lt_save_CC=$CC
5377 lt_save_LD=$LD
5378 lt_save_GCC=$GCC
5379 GCC=$GXX
5380 lt_save_with_gnu_ld=$with_gnu_ld
5381 lt_save_path_LD=$lt_cv_path_LD
5382 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5383 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5384 else
5385 $as_unset lt_cv_prog_gnu_ld
5386 fi
5387 if test -n "${lt_cv_path_LDCXX+set}"; then
5388 lt_cv_path_LD=$lt_cv_path_LDCXX
5389 else
5390 $as_unset lt_cv_path_LD
5391 fi
5392 test -z "${LDCXX+set}" || LD=$LDCXX
5393 CC=${CXX-"c++"}
5394 compiler=$CC
5395 _LT_TAGVAR(compiler, $1)=$CC
5396 _LT_CC_BASENAME([$compiler])
5397
5398 if test -n "$compiler"; then
5399 # We don't want -fno-exception when compiling C++ code, so set the
5400 # no_builtin_flag separately
5401 if test "$GXX" = yes; then
5402 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5403 else
5404 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5405 fi
5406
5407 if test "$GXX" = yes; then
5408 # Set up default GNU C++ configuration
5409
5410 LT_PATH_LD
5411
5412 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5413 # archiving commands below assume that GNU ld is being used.
5414 if test "$with_gnu_ld" = yes; then
5415 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5416 _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'
5417
5418 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5419 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5420
5421 # If archive_cmds runs LD, not CC, wlarc should be empty
5422 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5423 # investigate it a little bit more. (MM)
5424 wlarc='${wl}'
5425
5426 # ancient GNU ld didn't support --whole-archive et. al.
5427 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5428 $GREP 'no-whole-archive' > /dev/null; then
5429 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5430 else
5431 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5432 fi
5433 else
5434 with_gnu_ld=no
5435 wlarc=
5436
5437 # A generic and very simple default shared library creation
5438 # command for GNU C++ for the case where it uses the native
5439 # linker, instead of GNU ld. If possible, this setting should
5440 # overridden to take advantage of the native linker features on
5441 # the platform it is being used on.
5442 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5443 fi
5444
5445 # Commands to make compiler produce verbose output that lists
5446 # what "hidden" libraries, object files and flags are used when
5447 # linking a shared library.
5448 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5449
5450 else
5451 GXX=no
5452 with_gnu_ld=no
5453 wlarc=
5454 fi
5455
5456 # PORTME: fill in a description of your system's C++ link characteristics
5457 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5458 _LT_TAGVAR(ld_shlibs, $1)=yes
5459 case $host_os in
5460 aix3*)
5461 # FIXME: insert proper C++ library support
5462 _LT_TAGVAR(ld_shlibs, $1)=no
5463 ;;
5464 aix[[4-9]]*)
5465 if test "$host_cpu" = ia64; then
5466 # On IA64, the linker does run time linking by default, so we don't
5467 # have to do anything special.
5468 aix_use_runtimelinking=no
5469 exp_sym_flag='-Bexport'
5470 no_entry_flag=""
5471 else
5472 aix_use_runtimelinking=no
5473
5474 # Test if we are trying to use run time linking or normal
5475 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5476 # need to do runtime linking.
5477 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5478 for ld_flag in $LDFLAGS; do
5479 case $ld_flag in
5480 *-brtl*)
5481 aix_use_runtimelinking=yes
5482 break
5483 ;;
5484 esac
5485 done
5486 ;;
5487 esac
5488
5489 exp_sym_flag='-bexport'
5490 no_entry_flag='-bnoentry'
5491 fi
5492
5493 # When large executables or shared objects are built, AIX ld can
5494 # have problems creating the table of contents. If linking a library
5495 # or program results in "error TOC overflow" add -mminimal-toc to
5496 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5497 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5498
5499 _LT_TAGVAR(archive_cmds, $1)=''
5500 _LT_TAGVAR(hardcode_direct, $1)=yes
5501 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5502 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5503 _LT_TAGVAR(link_all_deplibs, $1)=yes
5504 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5505
5506 if test "$GXX" = yes; then
5507 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5508 # We only want to do this on AIX 4.2 and lower, the check
5509 # below for broken collect2 doesn't work under 4.3+
5510 collect2name=`${CC} -print-prog-name=collect2`
5511 if test -f "$collect2name" &&
5512 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5513 then
5514 # We have reworked collect2
5515 :
5516 else
5517 # We have old collect2
5518 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5519 # It fails to find uninstalled libraries when the uninstalled
5520 # path is not listed in the libpath. Setting hardcode_minus_L
5521 # to unsupported forces relinking
5522 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5523 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5524 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5525 fi
5526 esac
5527 shared_flag='-shared'
5528 if test "$aix_use_runtimelinking" = yes; then
5529 shared_flag="$shared_flag "'${wl}-G'
5530 fi
5531 else
5532 # not using gcc
5533 if test "$host_cpu" = ia64; then
5534 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5535 # chokes on -Wl,-G. The following line is correct:
5536 shared_flag='-G'
5537 else
5538 if test "$aix_use_runtimelinking" = yes; then
5539 shared_flag='${wl}-G'
5540 else
5541 shared_flag='${wl}-bM:SRE'
5542 fi
5543 fi
5544 fi
5545
5546 # It seems that -bexpall does not export symbols beginning with
5547 # underscore (_), so it is better to generate a list of symbols to
5548 # export.
5549 _LT_TAGVAR(always_export_symbols, $1)=yes
5550 if test "$aix_use_runtimelinking" = yes; then
5551 # Warning - without using the other runtime loading flags (-brtl),
5552 # -berok will link without error, but may produce a broken library.
5553 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5554 # Determine the default libpath from the value encoded in an empty
5555 # executable.
5556 _LT_SYS_MODULE_PATH_AIX
5557 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5558
5559 _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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5560 else
5561 if test "$host_cpu" = ia64; then
5562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5563 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5564 _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"
5565 else
5566 # Determine the default libpath from the value encoded in an
5567 # empty executable.
5568 _LT_SYS_MODULE_PATH_AIX
5569 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5570 # Warning - without using the other run time loading flags,
5571 # -berok will link without error, but may produce a broken library.
5572 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5573 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5574 # Exported symbols can be pulled into shared objects from archives
5575 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5576 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5577 # This is similar to how AIX traditionally builds its shared
5578 # libraries.
5579 _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'
5580 fi
5581 fi
5582 ;;
5583
5584 beos*)
5585 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5586 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5587 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5588 # support --undefined. This deserves some investigation. FIXME
5589 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5590 else
5591 _LT_TAGVAR(ld_shlibs, $1)=no
5592 fi
5593 ;;
5594
5595 chorus*)
5596 case $cc_basename in
5597 *)
5598 # FIXME: insert proper C++ library support
5599 _LT_TAGVAR(ld_shlibs, $1)=no
5600 ;;
5601 esac
5602 ;;
5603
5604 cygwin* | mingw* | pw32*)
5605 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5606 # as there is no search path for DLLs.
5607 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5608 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5609 _LT_TAGVAR(always_export_symbols, $1)=no
5610 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5611
5612 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5613 _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'
5614 # If the export-symbols file already is a .def file (1st line
5615 # is EXPORTS), use it as is; otherwise, prepend...
5616 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5617 cp $export_symbols $output_objdir/$soname.def;
5618 else
5619 echo EXPORTS > $output_objdir/$soname.def;
5620 cat $export_symbols >> $output_objdir/$soname.def;
5621 fi~
5622 $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'
5623 else
5624 _LT_TAGVAR(ld_shlibs, $1)=no
5625 fi
5626 ;;
5627 darwin* | rhapsody*)
5628 _LT_DARWIN_LINKER_FEATURES($1)
5629 ;;
5630
5631 dgux*)
5632 case $cc_basename in
5633 ec++*)
5634 # FIXME: insert proper C++ library support
5635 _LT_TAGVAR(ld_shlibs, $1)=no
5636 ;;
5637 ghcx*)
5638 # Green Hills C++ Compiler
5639 # FIXME: insert proper C++ library support
5640 _LT_TAGVAR(ld_shlibs, $1)=no
5641 ;;
5642 *)
5643 # FIXME: insert proper C++ library support
5644 _LT_TAGVAR(ld_shlibs, $1)=no
5645 ;;
5646 esac
5647 ;;
5648
5649 freebsd[[12]]*)
5650 # C++ shared libraries reported to be fairly broken before
5651 # switch to ELF
5652 _LT_TAGVAR(ld_shlibs, $1)=no
5653 ;;
5654
5655 freebsd-elf*)
5656 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5657 ;;
5658
5659 freebsd* | dragonfly*)
5660 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5661 # conventions
5662 _LT_TAGVAR(ld_shlibs, $1)=yes
5663 ;;
5664
5665 gnu*)
5666 ;;
5667
5668 hpux9*)
5669 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5670 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5671 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5672 _LT_TAGVAR(hardcode_direct, $1)=yes
5673 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5674 # but as the default
5675 # location of the library.
5676
5677 case $cc_basename in
5678 CC*)
5679 # FIXME: insert proper C++ library support
5680 _LT_TAGVAR(ld_shlibs, $1)=no
5681 ;;
5682 aCC*)
5683 _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 $lib'
5684 # Commands to make compiler produce verbose output that lists
5685 # what "hidden" libraries, object files and flags are used when
5686 # linking a shared library.
5687 #
5688 # There doesn't appear to be a way to prevent this compiler from
5689 # explicitly linking system object files so we need to strip them
5690 # from the output so that they don't get included in the library
5691 # dependencies.
5692 output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
5693 ;;
5694 *)
5695 if test "$GXX" = yes; then
5696 _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'
5697 else
5698 # FIXME: insert proper C++ library support
5699 _LT_TAGVAR(ld_shlibs, $1)=no
5700 fi
5701 ;;
5702 esac
5703 ;;
5704
5705 hpux10*|hpux11*)
5706 if test $with_gnu_ld = no; then
5707 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5708 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5709
5710 case $host_cpu in
5711 hppa*64*|ia64*)
5712 ;;
5713 *)
5714 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5715 ;;
5716 esac
5717 fi
5718 case $host_cpu in
5719 hppa*64*|ia64*)
5720 _LT_TAGVAR(hardcode_direct, $1)=no
5721 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5722 ;;
5723 *)
5724 _LT_TAGVAR(hardcode_direct, $1)=yes
5725 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5726 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5727 # but as the default
5728 # location of the library.
5729 ;;
5730 esac
5731
5732 case $cc_basename in
5733 CC*)
5734 # FIXME: insert proper C++ library support
5735 _LT_TAGVAR(ld_shlibs, $1)=no
5736 ;;
5737 aCC*)
5738 case $host_cpu in
5739 hppa*64*)
5740 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5741 ;;
5742 ia64*)
5743 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5744 ;;
5745 *)
5746 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5747 ;;
5748 esac
5749 # Commands to make compiler produce verbose output that lists
5750 # what "hidden" libraries, object files and flags are used when
5751 # linking a shared library.
5752 #
5753 # There doesn't appear to be a way to prevent this compiler from
5754 # explicitly linking system object files so we need to strip them
5755 # from the output so that they don't get included in the library
5756 # dependencies.
5757 output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
5758 ;;
5759 *)
5760 if test "$GXX" = yes; then
5761 if test $with_gnu_ld = no; then
5762 case $host_cpu in
5763 hppa*64*)
5764 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5765 ;;
5766 ia64*)
5767 _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'
5768 ;;
5769 *)
5770 _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'
5771 ;;
5772 esac
5773 fi
5774 else
5775 # FIXME: insert proper C++ library support
5776 _LT_TAGVAR(ld_shlibs, $1)=no
5777 fi
5778 ;;
5779 esac
5780 ;;
5781
5782 interix[[3-9]]*)
5783 _LT_TAGVAR(hardcode_direct, $1)=no
5784 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5785 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5786 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5787 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5788 # Instead, shared libraries are loaded at an image base (0x10000000 by
5789 # default) and relocated if they conflict, which is a slow very memory
5790 # consuming and fragmenting process. To avoid this, we pick a random,
5791 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5792 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5793 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5794 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5795 ;;
5796 irix5* | irix6*)
5797 case $cc_basename in
5798 CC*)
5799 # SGI C++
5800 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5801
5802 # Archives containing C++ object files must be created using
5803 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5804 # necessary to make sure instantiated templates are included
5805 # in the archive.
5806 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5807 ;;
5808 *)
5809 if test "$GXX" = yes; then
5810 if test "$with_gnu_ld" = no; then
5811 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5812 else
5813 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
5814 fi
5815 fi
5816 _LT_TAGVAR(link_all_deplibs, $1)=yes
5817 ;;
5818 esac
5819 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5820 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5821 _LT_TAGVAR(inherit_rpath, $1)=yes
5822 ;;
5823
5824 linux* | k*bsd*-gnu)
5825 case $cc_basename in
5826 KCC*)
5827 # Kuck and Associates, Inc. (KAI) C++ Compiler
5828
5829 # KCC will only create a shared library if the output file
5830 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5831 # to its proper name (with version) after linking.
5832 _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'
5833 _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 $lib'
5834 # Commands to make compiler produce verbose output that lists
5835 # what "hidden" libraries, object files and flags are used when
5836 # linking a shared library.
5837 #
5838 # There doesn't appear to be a way to prevent this compiler from
5839 # explicitly linking system object files so we need to strip them
5840 # from the output so that they don't get included in the library
5841 # dependencies.
5842 output_verbose_link_cmd='templist=`$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; $ECHO "X$list" | $Xsed'
5843
5844 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5845 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5846
5847 # Archives containing C++ object files must be created using
5848 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5849 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5850 ;;
5851 icpc* | ecpc* )
5852 # Intel C++
5853 with_gnu_ld=yes
5854 # version 8.0 and above of icpc choke on multiply defined symbols
5855 # if we add $predep_objects and $postdep_objects, however 7.1 and
5856 # earlier do not add the objects themselves.
5857 case `$CC -V 2>&1` in
5858 *"Version 7."*)
5859 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5860 _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'
5861 ;;
5862 *) # Version 8.0 or newer
5863 tmp_idyn=
5864 case $host_cpu in
5865 ia64*) tmp_idyn=' -i_dynamic';;
5866 esac
5867 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5868 _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'
5869 ;;
5870 esac
5871 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5872 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5873 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5874 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5875 ;;
5876 pgCC* | pgcpp*)
5877 # Portland Group C++ compiler
5878 case `$CC -V` in
5879 *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
5880 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5881 rm -rf $tpldir~
5882 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5883 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5884 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5885 rm -rf $tpldir~
5886 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5887 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5888 $RANLIB $oldlib'
5889 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5890 rm -rf $tpldir~
5891 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5892 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5893 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5894 rm -rf $tpldir~
5895 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5896 $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'
5897 ;;
5898 *) # Version 6 will use weak symbols
5899 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5900 _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'
5901 ;;
5902 esac
5903
5904 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5905 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5906 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5907 ;;
5908 cxx*)
5909 # Compaq C++
5910 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5911 _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'
5912
5913 runpath_var=LD_RUN_PATH
5914 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5915 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5916
5917 # Commands to make compiler produce verbose output that lists
5918 # what "hidden" libraries, object files and flags are used when
5919 # linking a shared library.
5920 #
5921 # There doesn't appear to be a way to prevent this compiler from
5922 # explicitly linking system object files so we need to strip them
5923 # from the output so that they don't get included in the library
5924 # dependencies.
5925 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5926 ;;
5927 xl*)
5928 # IBM XL 8.0 on PPC, with GNU ld
5929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5930 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5931 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5932 if test "x$supports_anon_versioning" = xyes; then
5933 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5934 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5935 echo "local: *; };" >> $output_objdir/$libname.ver~
5936 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5937 fi
5938 ;;
5939 *)
5940 case `$CC -V 2>&1 | sed 5q` in
5941 *Sun\ C*)
5942 # Sun C++ 5.9
5943 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5944 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5945 _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'
5946 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5947 _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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5948 _LT_TAGVAR(compiler_needs_object, $1)=yes
5949
5950 # Not sure whether something based on
5951 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5952 # would be better.
5953 output_verbose_link_cmd='echo'
5954
5955 # Archives containing C++ object files must be created using
5956 # "CC -xar", where "CC" is the Sun C++ compiler. This is
5957 # necessary to make sure instantiated templates are included
5958 # in the archive.
5959 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5960 ;;
5961 esac
5962 ;;
5963 esac
5964 ;;
5965
5966 lynxos*)
5967 # FIXME: insert proper C++ library support
5968 _LT_TAGVAR(ld_shlibs, $1)=no
5969 ;;
5970
5971 m88k*)
5972 # FIXME: insert proper C++ library support
5973 _LT_TAGVAR(ld_shlibs, $1)=no
5974 ;;
5975
5976 mvs*)
5977 case $cc_basename in
5978 cxx*)
5979 # FIXME: insert proper C++ library support
5980 _LT_TAGVAR(ld_shlibs, $1)=no
5981 ;;
5982 *)
5983 # FIXME: insert proper C++ library support
5984 _LT_TAGVAR(ld_shlibs, $1)=no
5985 ;;
5986 esac
5987 ;;
5988
5989 netbsd*)
5990 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5991 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
5992 wlarc=
5993 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5994 _LT_TAGVAR(hardcode_direct, $1)=yes
5995 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5996 fi
5997 # Workaround some broken pre-1.5 toolchains
5998 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
5999 ;;
6000
6001 *nto* | *qnx*)
6002 _LT_TAGVAR(ld_shlibs, $1)=yes
6003 ;;
6004
6005 openbsd2*)
6006 # C++ shared libraries are fairly broken
6007 _LT_TAGVAR(ld_shlibs, $1)=no
6008 ;;
6009
6010 openbsd*)
6011 if test -f /usr/libexec/ld.so; then
6012 _LT_TAGVAR(hardcode_direct, $1)=yes
6013 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6014 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6015 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6017 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6018 _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'
6019 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6020 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6021 fi
6022 output_verbose_link_cmd=echo
6023 else
6024 _LT_TAGVAR(ld_shlibs, $1)=no
6025 fi
6026 ;;
6027
6028 osf3* | osf4* | osf5*)
6029 case $cc_basename in
6030 KCC*)
6031 # Kuck and Associates, Inc. (KAI) C++ Compiler
6032
6033 # KCC will only create a shared library if the output file
6034 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6035 # to its proper name (with version) after linking.
6036 _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'
6037
6038 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6039 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6040
6041 # Archives containing C++ object files must be created using
6042 # the KAI C++ compiler.
6043 case $host in
6044 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6045 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6046 esac
6047 ;;
6048 RCC*)
6049 # Rational C++ 2.4.1
6050 # FIXME: insert proper C++ library support
6051 _LT_TAGVAR(ld_shlibs, $1)=no
6052 ;;
6053 cxx*)
6054 case $host in
6055 osf3*)
6056 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6057 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6058 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6059 ;;
6060 *)
6061 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6062 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6063 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6064 echo "-hidden">> $lib.exp~
6065 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
6066 $RM $lib.exp'
6067 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6068 ;;
6069 esac
6070
6071 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6072
6073 # Commands to make compiler produce verbose output that lists
6074 # what "hidden" libraries, object files and flags are used when
6075 # linking a shared library.
6076 #
6077 # There doesn't appear to be a way to prevent this compiler from
6078 # explicitly linking system object files so we need to strip them
6079 # from the output so that they don't get included in the library
6080 # dependencies.
6081 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
6082 ;;
6083 *)
6084 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6085 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6086 case $host in
6087 osf3*)
6088 _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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6089 ;;
6090 *)
6091 _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" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6092 ;;
6093 esac
6094
6095 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6096 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6097
6098 # Commands to make compiler produce verbose output that lists
6099 # what "hidden" libraries, object files and flags are used when
6100 # linking a shared library.
6101 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6102
6103 else
6104 # FIXME: insert proper C++ library support
6105 _LT_TAGVAR(ld_shlibs, $1)=no
6106 fi
6107 ;;
6108 esac
6109 ;;
6110
6111 psos*)
6112 # FIXME: insert proper C++ library support
6113 _LT_TAGVAR(ld_shlibs, $1)=no
6114 ;;
6115
6116 sunos4*)
6117 case $cc_basename in
6118 CC*)
6119 # Sun C++ 4.x
6120 # FIXME: insert proper C++ library support
6121 _LT_TAGVAR(ld_shlibs, $1)=no
6122 ;;
6123 lcc*)
6124 # Lucid
6125 # FIXME: insert proper C++ library support
6126 _LT_TAGVAR(ld_shlibs, $1)=no
6127 ;;
6128 *)
6129 # FIXME: insert proper C++ library support
6130 _LT_TAGVAR(ld_shlibs, $1)=no
6131 ;;
6132 esac
6133 ;;
6134
6135 solaris*)
6136 case $cc_basename in
6137 CC*)
6138 # Sun C++ 4.2, 5.x and Centerline C++
6139 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6140 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6141 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6142 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6143 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6144
6145 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6146 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6147 case $host_os in
6148 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6149 *)
6150 # The compiler driver will combine and reorder linker options,
6151 # but understands `-z linker_flag'.
6152 # Supported since Solaris 2.6 (maybe 2.5.1?)
6153 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6154 ;;
6155 esac
6156 _LT_TAGVAR(link_all_deplibs, $1)=yes
6157
6158 output_verbose_link_cmd='echo'
6159
6160 # Archives containing C++ object files must be created using
6161 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6162 # necessary to make sure instantiated templates are included
6163 # in the archive.
6164 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6165 ;;
6166 gcx*)
6167 # Green Hills C++ Compiler
6168 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6169
6170 # The C++ compiler must be used to create the archive.
6171 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6172 ;;
6173 *)
6174 # GNU C++ compiler with Solaris linker
6175 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6176 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6177 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6178 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6179 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6180 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6181
6182 # Commands to make compiler produce verbose output that lists
6183 # what "hidden" libraries, object files and flags are used when
6184 # linking a shared library.
6185 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6186 else
6187 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6188 # platform.
6189 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6190 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6191 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6192
6193 # Commands to make compiler produce verbose output that lists
6194 # what "hidden" libraries, object files and flags are used when
6195 # linking a shared library.
6196 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6197 fi
6198
6199 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6200 case $host_os in
6201 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6202 *)
6203 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6204 ;;
6205 esac
6206 fi
6207 ;;
6208 esac
6209 ;;
6210
6211 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6212 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6213 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6214 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6215 runpath_var='LD_RUN_PATH'
6216
6217 case $cc_basename in
6218 CC*)
6219 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6220 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6221 ;;
6222 *)
6223 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6224 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6225 ;;
6226 esac
6227 ;;
6228
6229 sysv5* | sco3.2v5* | sco5v6*)
6230 # Note: We can NOT use -z defs as we might desire, because we do not
6231 # link with -lc, and that would cause any symbols used from libc to
6232 # always be unresolved, which means just about no library would
6233 # ever link correctly. If we're not using GNU ld we use -z text
6234 # though, which does catch some bad symbols but isn't as heavy-handed
6235 # as -z defs.
6236 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6237 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6238 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6239 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6240 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6241 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6242 _LT_TAGVAR(link_all_deplibs, $1)=yes
6243 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6244 runpath_var='LD_RUN_PATH'
6245
6246 case $cc_basename in
6247 CC*)
6248 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6249 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6250 ;;
6251 *)
6252 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6253 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6254 ;;
6255 esac
6256 ;;
6257
6258 tandem*)
6259 case $cc_basename in
6260 NCC*)
6261 # NonStop-UX NCC 3.20
6262 # FIXME: insert proper C++ library support
6263 _LT_TAGVAR(ld_shlibs, $1)=no
6264 ;;
6265 *)
6266 # FIXME: insert proper C++ library support
6267 _LT_TAGVAR(ld_shlibs, $1)=no
6268 ;;
6269 esac
6270 ;;
6271
6272 vxworks*)
6273 # FIXME: insert proper C++ library support
6274 _LT_TAGVAR(ld_shlibs, $1)=no
6275 ;;
6276
6277 *)
6278 # FIXME: insert proper C++ library support
6279 _LT_TAGVAR(ld_shlibs, $1)=no
6280 ;;
6281 esac
6282
6283 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6284 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6285
6286 _LT_TAGVAR(GCC, $1)="$GXX"
6287 _LT_TAGVAR(LD, $1)="$LD"
6288
6289 ## CAVEAT EMPTOR:
6290 ## There is no encapsulation within the following macros, do not change
6291 ## the running order or otherwise move them around unless you know exactly
6292 ## what you are doing...
6293 _LT_SYS_HIDDEN_LIBDEPS($1)
6294 _LT_COMPILER_PIC($1)
6295 _LT_COMPILER_C_O($1)
6296 _LT_COMPILER_FILE_LOCKS($1)
6297 _LT_LINKER_SHLIBS($1)
6298 _LT_SYS_DYNAMIC_LINKER($1)
6299 _LT_LINKER_HARDCODE_LIBPATH($1)
6300
6301 _LT_CONFIG($1)
6302 fi # test -n "$compiler"
6303
6304 CC=$lt_save_CC
6305 LDCXX=$LD
6306 LD=$lt_save_LD
6307 GCC=$lt_save_GCC
6308 with_gnu_ld=$lt_save_with_gnu_ld
6309 lt_cv_path_LDCXX=$lt_cv_path_LD
6310 lt_cv_path_LD=$lt_save_path_LD
6311 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6312 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6313fi # test "$_lt_caught_CXX_error" != yes
6314
6315AC_LANG_POP
6316])# _LT_LANG_CXX_CONFIG
6317
6318
6319# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6320# ---------------------------------
6321# Figure out "hidden" library dependencies from verbose
6322# compiler output when linking a shared library.
6323# Parse the compiler output and extract the necessary
6324# objects, libraries and library flags.
6325m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6326[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6327# Dependencies to place before and after the object being linked:
6328_LT_TAGVAR(predep_objects, $1)=
6329_LT_TAGVAR(postdep_objects, $1)=
6330_LT_TAGVAR(predeps, $1)=
6331_LT_TAGVAR(postdeps, $1)=
6332_LT_TAGVAR(compiler_lib_search_path, $1)=
6333
6334dnl we can't use the lt_simple_compile_test_code here,
6335dnl because it contains code intended for an executable,
6336dnl not a library. It's possible we should let each
6337dnl tag define a new lt_????_link_test_code variable,
6338dnl but it's only used here...
6339m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6340int a;
6341void foo (void) { a = 0; }
6342_LT_EOF
6343], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6344class Foo
6345{
6346public:
6347 Foo (void) { a = 0; }
6348private:
6349 int a;
6350};
6351_LT_EOF
6352], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6353 subroutine foo
6354 implicit none
6355 integer*4 a
6356 a=0
6357 return
6358 end
6359_LT_EOF
6360], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6361 subroutine foo
6362 implicit none
6363 integer a
6364 a=0
6365 return
6366 end
6367_LT_EOF
6368], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6369public class foo {
6370 private int a;
6371 public void bar (void) {
6372 a = 0;
6373 }
6374};
6375_LT_EOF
6376])
6377dnl Parse the compiler output and extract the necessary
6378dnl objects, libraries and library flags.
6379if AC_TRY_EVAL(ac_compile); then
6380 # Parse the compiler output and extract the necessary
6381 # objects, libraries and library flags.
6382
6383 # Sentinel used to keep track of whether or not we are before
6384 # the conftest object file.
6385 pre_test_object_deps_done=no
6386
6387 for p in `eval "$output_verbose_link_cmd"`; do
6388 case $p in
6389
6390 -L* | -R* | -l*)
6391 # Some compilers place space between "-{L,R}" and the path.
6392 # Remove the space.
6393 if test $p = "-L" ||
6394 test $p = "-R"; then
6395 prev=$p
6396 continue
6397 else
6398 prev=
6399 fi
6400
6401 if test "$pre_test_object_deps_done" = no; then
6402 case $p in
6403 -L* | -R*)
6404 # Internal compiler library paths should come after those
6405 # provided the user. The postdeps already come after the
6406 # user supplied libs so there is no need to process them.
6407 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6408 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6409 else
6410 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6411 fi
6412 ;;
6413 # The "-l" case would never come before the object being
6414 # linked, so don't bother handling this case.
6415 esac
6416 else
6417 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6418 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6419 else
6420 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6421 fi
6422 fi
6423 ;;
6424
6425 *.$objext)
6426 # This assumes that the test object file only shows up
6427 # once in the compiler output.
6428 if test "$p" = "conftest.$objext"; then
6429 pre_test_object_deps_done=yes
6430 continue
6431 fi
6432
6433 if test "$pre_test_object_deps_done" = no; then
6434 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6435 _LT_TAGVAR(predep_objects, $1)="$p"
6436 else
6437 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6438 fi
6439 else
6440 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6441 _LT_TAGVAR(postdep_objects, $1)="$p"
6442 else
6443 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6444 fi
6445 fi
6446 ;;
6447
6448 *) ;; # Ignore the rest.
6449
6450 esac
6451 done
6452
6453 # Clean up.
6454 rm -f a.out a.exe
6455else
6456 echo "libtool.m4: error: problem compiling $1 test program"
6457fi
6458
6459$RM -f confest.$objext
6460
6461# PORTME: override above test on systems where it is broken
6462m4_if([$1], [CXX],
6463[case $host_os in
6464interix[[3-9]]*)
6465 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6466 # hack all around it, let's just trust "g++" to DTRT.
6467 _LT_TAGVAR(predep_objects,$1)=
6468 _LT_TAGVAR(postdep_objects,$1)=
6469 _LT_TAGVAR(postdeps,$1)=
6470 ;;
6471
6472linux*)
6473 case `$CC -V 2>&1 | sed 5q` in
6474 *Sun\ C*)
6475 # Sun C++ 5.9
6476
6477 # The more standards-conforming stlport4 library is
6478 # incompatible with the Cstd library. Avoid specifying
6479 # it if it's in CXXFLAGS. Ignore libCrun as
6480 # -library=stlport4 depends on it.
6481 case " $CXX $CXXFLAGS " in
6482 *" -library=stlport4 "*)
6483 solaris_use_stlport4=yes
6484 ;;
6485 esac
6486
6487 if test "$solaris_use_stlport4" != yes; then
6488 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6489 fi
6490 ;;
6491 esac
6492 ;;
6493
6494solaris*)
6495 case $cc_basename in
6496 CC*)
6497 # The more standards-conforming stlport4 library is
6498 # incompatible with the Cstd library. Avoid specifying
6499 # it if it's in CXXFLAGS. Ignore libCrun as
6500 # -library=stlport4 depends on it.
6501 case " $CXX $CXXFLAGS " in
6502 *" -library=stlport4 "*)
6503 solaris_use_stlport4=yes
6504 ;;
6505 esac
6506
6507 # Adding this requires a known-good setup of shared libraries for
6508 # Sun compiler versions before 5.6, else PIC objects from an old
6509 # archive will be linked into the output, leading to subtle bugs.
6510 if test "$solaris_use_stlport4" != yes; then
6511 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6512 fi
6513 ;;
6514 esac
6515 ;;
6516esac
6517])
6518
6519case " $_LT_TAGVAR(postdeps, $1) " in
6520*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6521esac
6522 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6523if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6524 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6525fi
6526_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6527 [The directories searched by this compiler when creating a shared library])
6528_LT_TAGDECL([], [predep_objects], [1],
6529 [Dependencies to place before and after the objects being linked to
6530 create a shared library])
6531_LT_TAGDECL([], [postdep_objects], [1])
6532_LT_TAGDECL([], [predeps], [1])
6533_LT_TAGDECL([], [postdeps], [1])
6534_LT_TAGDECL([], [compiler_lib_search_path], [1],
6535 [The library search path used internally by the compiler when linking
6536 a shared library])
6537])# _LT_SYS_HIDDEN_LIBDEPS
6538
6539
6540# _LT_PROG_F77
6541# ------------
6542# Since AC_PROG_F77 is broken, in that it returns the empty string
6543# if there is no fortran compiler, we have our own version here.
6544m4_defun([_LT_PROG_F77],
6545[
6546pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6547AC_PROG_F77
6548if test -z "$F77" || test "X$F77" = "Xno"; then
6549 _lt_disable_F77=yes
6550fi
6551popdef([AC_MSG_ERROR])
6552])# _LT_PROG_F77
6553
6554dnl aclocal-1.4 backwards compatibility:
6555dnl AC_DEFUN([_LT_PROG_F77], [])
6556
6557
6558# _LT_LANG_F77_CONFIG([TAG])
6559# --------------------------
6560# Ensure that the configuration variables for a Fortran 77 compiler are
6561# suitably defined. These variables are subsequently used by _LT_CONFIG
6562# to write the compiler configuration to `libtool'.
6563m4_defun([_LT_LANG_F77_CONFIG],
6564[AC_REQUIRE([_LT_PROG_F77])dnl
6565AC_LANG_PUSH(Fortran 77)
6566
6567_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6568_LT_TAGVAR(allow_undefined_flag, $1)=
6569_LT_TAGVAR(always_export_symbols, $1)=no
6570_LT_TAGVAR(archive_expsym_cmds, $1)=
6571_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6572_LT_TAGVAR(hardcode_direct, $1)=no
6573_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6574_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6575_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6576_LT_TAGVAR(hardcode_libdir_separator, $1)=
6577_LT_TAGVAR(hardcode_minus_L, $1)=no
6578_LT_TAGVAR(hardcode_automatic, $1)=no
6579_LT_TAGVAR(inherit_rpath, $1)=no
6580_LT_TAGVAR(module_cmds, $1)=
6581_LT_TAGVAR(module_expsym_cmds, $1)=
6582_LT_TAGVAR(link_all_deplibs, $1)=unknown
6583_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6584_LT_TAGVAR(no_undefined_flag, $1)=
6585_LT_TAGVAR(whole_archive_flag_spec, $1)=
6586_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6587
6588# Source file extension for f77 test sources.
6589ac_ext=f
6590
6591# Object file extension for compiled f77 test sources.
6592objext=o
6593_LT_TAGVAR(objext, $1)=$objext
6594
6595# No sense in running all these tests if we already determined that
6596# the F77 compiler isn't working. Some variables (like enable_shared)
6597# are currently assumed to apply to all compilers on this platform,
6598# and will be corrupted by setting them based on a non-working compiler.
6599if test "$_lt_disable_F77" != yes; then
6600 # Code to be used in simple compile tests
6601 lt_simple_compile_test_code="\
6602 subroutine t
6603 return
6604 end
6605"
6606
6607 # Code to be used in simple link tests
6608 lt_simple_link_test_code="\
6609 program t
6610 end
6611"
6612
6613 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6614 _LT_TAG_COMPILER
6615
6616 # save warnings/boilerplate of simple test code
6617 _LT_COMPILER_BOILERPLATE
6618 _LT_LINKER_BOILERPLATE
6619
6620 # Allow CC to be a program name with arguments.
6621 lt_save_CC="$CC"
6622 lt_save_GCC=$GCC
6623 CC=${F77-"f77"}
6624 compiler=$CC
6625 _LT_TAGVAR(compiler, $1)=$CC
6626 _LT_CC_BASENAME([$compiler])
6627 GCC=$G77
6628 if test -n "$compiler"; then
6629 AC_MSG_CHECKING([if libtool supports shared libraries])
6630 AC_MSG_RESULT([$can_build_shared])
6631
6632 AC_MSG_CHECKING([whether to build shared libraries])
6633 test "$can_build_shared" = "no" && enable_shared=no
6634
6635 # On AIX, shared libraries and static libraries use the same namespace, and
6636 # are all built from PIC.
6637 case $host_os in
6638 aix3*)
6639 test "$enable_shared" = yes && enable_static=no
6640 if test -n "$RANLIB"; then
6641 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6642 postinstall_cmds='$RANLIB $lib'
6643 fi
6644 ;;
6645 aix[[4-9]]*)
6646 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6647 test "$enable_shared" = yes && enable_static=no
6648 fi
6649 ;;
6650 esac
6651 AC_MSG_RESULT([$enable_shared])
6652
6653 AC_MSG_CHECKING([whether to build static libraries])
6654 # Make sure either enable_shared or enable_static is yes.
6655 test "$enable_shared" = yes || enable_static=yes
6656 AC_MSG_RESULT([$enable_static])
6657
6658 _LT_TAGVAR(GCC, $1)="$G77"
6659 _LT_TAGVAR(LD, $1)="$LD"
6660
6661 ## CAVEAT EMPTOR:
6662 ## There is no encapsulation within the following macros, do not change
6663 ## the running order or otherwise move them around unless you know exactly
6664 ## what you are doing...
6665 _LT_COMPILER_PIC($1)
6666 _LT_COMPILER_C_O($1)
6667 _LT_COMPILER_FILE_LOCKS($1)
6668 _LT_LINKER_SHLIBS($1)
6669 _LT_SYS_DYNAMIC_LINKER($1)
6670 _LT_LINKER_HARDCODE_LIBPATH($1)
6671
6672 _LT_CONFIG($1)
6673 fi # test -n "$compiler"
6674
6675 GCC=$lt_save_GCC
6676 CC="$lt_save_CC"
6677fi # test "$_lt_disable_F77" != yes
6678
6679AC_LANG_POP
6680])# _LT_LANG_F77_CONFIG
6681
6682
6683# _LT_PROG_FC
6684# -----------
6685# Since AC_PROG_FC is broken, in that it returns the empty string
6686# if there is no fortran compiler, we have our own version here.
6687m4_defun([_LT_PROG_FC],
6688[
6689pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6690AC_PROG_FC
6691if test -z "$FC" || test "X$FC" = "Xno"; then
6692 _lt_disable_FC=yes
6693fi
6694popdef([AC_MSG_ERROR])
6695])# _LT_PROG_FC
6696
6697dnl aclocal-1.4 backwards compatibility:
6698dnl AC_DEFUN([_LT_PROG_FC], [])
6699
6700
6701# _LT_LANG_FC_CONFIG([TAG])
6702# -------------------------
6703# Ensure that the configuration variables for a Fortran compiler are
6704# suitably defined. These variables are subsequently used by _LT_CONFIG
6705# to write the compiler configuration to `libtool'.
6706m4_defun([_LT_LANG_FC_CONFIG],
6707[AC_REQUIRE([_LT_PROG_FC])dnl
6708AC_LANG_PUSH(Fortran)
6709
6710_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6711_LT_TAGVAR(allow_undefined_flag, $1)=
6712_LT_TAGVAR(always_export_symbols, $1)=no
6713_LT_TAGVAR(archive_expsym_cmds, $1)=
6714_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6715_LT_TAGVAR(hardcode_direct, $1)=no
6716_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6717_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6718_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6719_LT_TAGVAR(hardcode_libdir_separator, $1)=
6720_LT_TAGVAR(hardcode_minus_L, $1)=no
6721_LT_TAGVAR(hardcode_automatic, $1)=no
6722_LT_TAGVAR(inherit_rpath, $1)=no
6723_LT_TAGVAR(module_cmds, $1)=
6724_LT_TAGVAR(module_expsym_cmds, $1)=
6725_LT_TAGVAR(link_all_deplibs, $1)=unknown
6726_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6727_LT_TAGVAR(no_undefined_flag, $1)=
6728_LT_TAGVAR(whole_archive_flag_spec, $1)=
6729_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6730
6731# Source file extension for fc test sources.
6732ac_ext=${ac_fc_srcext-f}
6733
6734# Object file extension for compiled fc test sources.
6735objext=o
6736_LT_TAGVAR(objext, $1)=$objext
6737
6738# No sense in running all these tests if we already determined that
6739# the FC compiler isn't working. Some variables (like enable_shared)
6740# are currently assumed to apply to all compilers on this platform,
6741# and will be corrupted by setting them based on a non-working compiler.
6742if test "$_lt_disable_FC" != yes; then
6743 # Code to be used in simple compile tests
6744 lt_simple_compile_test_code="\
6745 subroutine t
6746 return
6747 end
6748"
6749
6750 # Code to be used in simple link tests
6751 lt_simple_link_test_code="\
6752 program t
6753 end
6754"
6755
6756 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6757 _LT_TAG_COMPILER
6758
6759 # save warnings/boilerplate of simple test code
6760 _LT_COMPILER_BOILERPLATE
6761 _LT_LINKER_BOILERPLATE
6762
6763 # Allow CC to be a program name with arguments.
6764 lt_save_CC="$CC"
6765 lt_save_GCC=$GCC
6766 CC=${FC-"f95"}
6767 compiler=$CC
6768 GCC=$ac_cv_fc_compiler_gnu
6769
6770 _LT_TAGVAR(compiler, $1)=$CC
6771 _LT_CC_BASENAME([$compiler])
6772
6773 if test -n "$compiler"; then
6774 AC_MSG_CHECKING([if libtool supports shared libraries])
6775 AC_MSG_RESULT([$can_build_shared])
6776
6777 AC_MSG_CHECKING([whether to build shared libraries])
6778 test "$can_build_shared" = "no" && enable_shared=no
6779
6780 # On AIX, shared libraries and static libraries use the same namespace, and
6781 # are all built from PIC.
6782 case $host_os in
6783 aix3*)
6784 test "$enable_shared" = yes && enable_static=no
6785 if test -n "$RANLIB"; then
6786 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6787 postinstall_cmds='$RANLIB $lib'
6788 fi
6789 ;;
6790 aix[[4-9]]*)
6791 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6792 test "$enable_shared" = yes && enable_static=no
6793 fi
6794 ;;
6795 esac
6796 AC_MSG_RESULT([$enable_shared])
6797
6798 AC_MSG_CHECKING([whether to build static libraries])
6799 # Make sure either enable_shared or enable_static is yes.
6800 test "$enable_shared" = yes || enable_static=yes
6801 AC_MSG_RESULT([$enable_static])
6802
6803 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6804 _LT_TAGVAR(LD, $1)="$LD"
6805
6806 ## CAVEAT EMPTOR:
6807 ## There is no encapsulation within the following macros, do not change
6808 ## the running order or otherwise move them around unless you know exactly
6809 ## what you are doing...
6810 _LT_SYS_HIDDEN_LIBDEPS($1)
6811 _LT_COMPILER_PIC($1)
6812 _LT_COMPILER_C_O($1)
6813 _LT_COMPILER_FILE_LOCKS($1)
6814 _LT_LINKER_SHLIBS($1)
6815 _LT_SYS_DYNAMIC_LINKER($1)
6816 _LT_LINKER_HARDCODE_LIBPATH($1)
6817
6818 _LT_CONFIG($1)
6819 fi # test -n "$compiler"
6820
6821 GCC=$lt_save_GCC
6822 CC="$lt_save_CC"
6823fi # test "$_lt_disable_FC" != yes
6824
6825AC_LANG_POP
6826])# _LT_LANG_FC_CONFIG
6827
6828
6829# _LT_LANG_GCJ_CONFIG([TAG])
6830# --------------------------
6831# Ensure that the configuration variables for the GNU Java Compiler compiler
6832# are suitably defined. These variables are subsequently used by _LT_CONFIG
6833# to write the compiler configuration to `libtool'.
6834m4_defun([_LT_LANG_GCJ_CONFIG],
6835[AC_REQUIRE([LT_PROG_GCJ])dnl
6836AC_LANG_SAVE
6837
6838# Source file extension for Java test sources.
6839ac_ext=java
6840
6841# Object file extension for compiled Java test sources.
6842objext=o
6843_LT_TAGVAR(objext, $1)=$objext
6844
6845# Code to be used in simple compile tests
6846lt_simple_compile_test_code="class foo {}"
6847
6848# Code to be used in simple link tests
6849lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6850
6851# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6852_LT_TAG_COMPILER
6853
6854# save warnings/boilerplate of simple test code
6855_LT_COMPILER_BOILERPLATE
6856_LT_LINKER_BOILERPLATE
6857
6858# Allow CC to be a program name with arguments.
6859lt_save_CC="$CC"
6860lt_save_GCC=$GCC
6861GCC=yes
6862CC=${GCJ-"gcj"}
6863compiler=$CC
6864_LT_TAGVAR(compiler, $1)=$CC
6865_LT_TAGVAR(LD, $1)="$LD"
6866_LT_CC_BASENAME([$compiler])
6867
6868# GCJ did not exist at the time GCC didn't implicitly link libc in.
6869_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6870
6871_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6872
6873## CAVEAT EMPTOR:
6874## There is no encapsulation within the following macros, do not change
6875## the running order or otherwise move them around unless you know exactly
6876## what you are doing...
6877if test -n "$compiler"; then
6878 _LT_COMPILER_NO_RTTI($1)
6879 _LT_COMPILER_PIC($1)
6880 _LT_COMPILER_C_O($1)
6881 _LT_COMPILER_FILE_LOCKS($1)
6882 _LT_LINKER_SHLIBS($1)
6883 _LT_LINKER_HARDCODE_LIBPATH($1)
6884
6885 _LT_CONFIG($1)
6886fi
6887
6888AC_LANG_RESTORE
6889
6890GCC=$lt_save_GCC
6891CC="$lt_save_CC"
6892])# _LT_LANG_GCJ_CONFIG
6893
6894
6895# _LT_LANG_RC_CONFIG([TAG])
6896# -------------------------
6897# Ensure that the configuration variables for the Windows resource compiler
6898# are suitably defined. These variables are subsequently used by _LT_CONFIG
6899# to write the compiler configuration to `libtool'.
6900m4_defun([_LT_LANG_RC_CONFIG],
6901[AC_REQUIRE([LT_PROG_RC])dnl
6902AC_LANG_SAVE
6903
6904# Source file extension for RC test sources.
6905ac_ext=rc
6906
6907# Object file extension for compiled RC test sources.
6908objext=o
6909_LT_TAGVAR(objext, $1)=$objext
6910
6911# Code to be used in simple compile tests
6912lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6913
6914# Code to be used in simple link tests
6915lt_simple_link_test_code="$lt_simple_compile_test_code"
6916
6917# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6918_LT_TAG_COMPILER
6919
6920# save warnings/boilerplate of simple test code
6921_LT_COMPILER_BOILERPLATE
6922_LT_LINKER_BOILERPLATE
6923
6924# Allow CC to be a program name with arguments.
6925lt_save_CC="$CC"
6926lt_save_GCC=$GCC
6927GCC=
6928CC=${RC-"windres"}
6929compiler=$CC
6930_LT_TAGVAR(compiler, $1)=$CC
6931_LT_CC_BASENAME([$compiler])
6932_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6933
6934if test -n "$compiler"; then
6935 :
6936 _LT_CONFIG($1)
6937fi
6938
6939GCC=$lt_save_GCC
6940AC_LANG_RESTORE
6941CC="$lt_save_CC"
6942])# _LT_LANG_RC_CONFIG
6943
6944
6945# LT_PROG_GCJ
6946# -----------
6947AC_DEFUN([LT_PROG_GCJ],
6948[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6949 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6950 [AC_CHECK_TOOL(GCJ, gcj,)
6951 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6952 AC_SUBST(GCJFLAGS)])])[]dnl
6953])
6954
6955# Old name:
6956AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6957dnl aclocal-1.4 backwards compatibility:
6958dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6959
6960
6961# LT_PROG_RC
6962# ----------
6963AC_DEFUN([LT_PROG_RC],
6964[AC_CHECK_TOOL(RC, windres,)
6965])
6966
6967# Old name:
6968AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6969dnl aclocal-1.4 backwards compatibility:
6970dnl AC_DEFUN([LT_AC_PROG_RC], [])
6971
6972
6973# _LT_DECL_EGREP
6974# --------------
6975# If we don't have a new enough Autoconf to choose the best grep
6976# available, choose the one first in the user's PATH.
6977m4_defun([_LT_DECL_EGREP],
6978[AC_REQUIRE([AC_PROG_EGREP])dnl
6979AC_REQUIRE([AC_PROG_FGREP])dnl
6980test -z "$GREP" && GREP=grep
6981_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
6982_LT_DECL([], [EGREP], [1], [An ERE matcher])
6983_LT_DECL([], [FGREP], [1], [A literal string matcher])
6984dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
6985AC_SUBST([GREP])
6986])
6987
6988
6989# _LT_DECL_SED
6990# ------------
6991# Check for a fully-functional sed program, that truncates
6992# as few characters as possible. Prefer GNU sed if found.
6993m4_defun([_LT_DECL_SED],
6994[AC_PROG_SED
6995test -z "$SED" && SED=sed
6996Xsed="$SED -e 1s/^X//"
6997_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
6998_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
6999 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7000])# _LT_DECL_SED
7001
7002m4_ifndef([AC_PROG_SED], [
7003############################################################
7004# NOTE: This macro has been submitted for inclusion into #
7005# GNU Autoconf as AC_PROG_SED. When it is available in #
7006# a released version of Autoconf we should remove this #
7007# macro and use it instead. #
7008############################################################
7009
7010m4_defun([AC_PROG_SED],
7011[AC_MSG_CHECKING([for a sed that does not truncate output])
7012AC_CACHE_VAL(lt_cv_path_SED,
7013[# Loop through the user's path and test for sed and gsed.
7014# Then use that list of sed's as ones to test for truncation.
7015as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7016for as_dir in $PATH
7017do
7018 IFS=$as_save_IFS
7019 test -z "$as_dir" && as_dir=.
7020 for lt_ac_prog in sed gsed; do
7021 for ac_exec_ext in '' $ac_executable_extensions; do
7022 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7023 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7024 fi
7025 done
7026 done
7027done
7028IFS=$as_save_IFS
7029lt_ac_max=0
7030lt_ac_count=0
7031# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7032# along with /bin/sed that truncates output.
7033for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7034 test ! -f $lt_ac_sed && continue
7035 cat /dev/null > conftest.in
7036 lt_ac_count=0
7037 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7038 # Check for GNU sed and select it if it is found.
7039 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7040 lt_cv_path_SED=$lt_ac_sed
7041 break
7042 fi
7043 while true; do
7044 cat conftest.in conftest.in >conftest.tmp
7045 mv conftest.tmp conftest.in
7046 cp conftest.in conftest.nl
7047 echo >>conftest.nl
7048 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7049 cmp -s conftest.out conftest.nl || break
7050 # 10000 chars as input seems more than enough
7051 test $lt_ac_count -gt 10 && break
7052 lt_ac_count=`expr $lt_ac_count + 1`
7053 if test $lt_ac_count -gt $lt_ac_max; then
7054 lt_ac_max=$lt_ac_count
7055 lt_cv_path_SED=$lt_ac_sed
7056 fi
7057 done
7058done
7059])
7060SED=$lt_cv_path_SED
7061AC_SUBST([SED])
7062AC_MSG_RESULT([$SED])
7063])#AC_PROG_SED
7064])#m4_ifndef
7065
7066# Old name:
7067AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7068dnl aclocal-1.4 backwards compatibility:
7069dnl AC_DEFUN([LT_AC_PROG_SED], [])
7070
7071
7072# _LT_CHECK_SHELL_FEATURES
7073# ------------------------
7074# Find out whether the shell is Bourne or XSI compatible,
7075# or has some other useful features.
7076m4_defun([_LT_CHECK_SHELL_FEATURES],
7077[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7078# Try some XSI features
7079xsi_shell=no
7080( _lt_dummy="a/b/c"
7081 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7082 = c,a/b,, \
7083 && eval 'test $(( 1 + 1 )) -eq 2 \
7084 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7085 && xsi_shell=yes
7086AC_MSG_RESULT([$xsi_shell])
7087_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7088
7089AC_MSG_CHECKING([whether the shell understands "+="])
7090lt_shell_append=no
7091( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7092 >/dev/null 2>&1 \
7093 && lt_shell_append=yes
7094AC_MSG_RESULT([$lt_shell_append])
7095_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7096
7097if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7098 lt_unset=unset
7099else
7100 lt_unset=false
7101fi
7102_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7103
7104# test EBCDIC or ASCII
7105case `echo X|tr X '\101'` in
7106 A) # ASCII based system
7107 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7108 lt_SP2NL='tr \040 \012'
7109 lt_NL2SP='tr \015\012 \040\040'
7110 ;;
7111 *) # EBCDIC based system
7112 lt_SP2NL='tr \100 \n'
7113 lt_NL2SP='tr \r\n \100\100'
7114 ;;
7115esac
7116_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7117_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7118])# _LT_CHECK_SHELL_FEATURES
7119
7120
7121# _LT_PROG_XSI_SHELLFNS
7122# ---------------------
7123# Bourne and XSI compatible variants of some useful shell functions.
7124m4_defun([_LT_PROG_XSI_SHELLFNS],
7125[case $xsi_shell in
7126 yes)
7127 cat << \_LT_EOF >> "$cfgfile"
7128
7129# func_dirname file append nondir_replacement
7130# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7131# otherwise set result to NONDIR_REPLACEMENT.
7132func_dirname ()
7133{
7134 case ${1} in
7135 */*) func_dirname_result="${1%/*}${2}" ;;
7136 * ) func_dirname_result="${3}" ;;
7137 esac
7138}
7139
7140# func_basename file
7141func_basename ()
7142{
7143 func_basename_result="${1##*/}"
7144}
7145
7146# func_dirname_and_basename file append nondir_replacement
7147# perform func_basename and func_dirname in a single function
7148# call:
7149# dirname: Compute the dirname of FILE. If nonempty,
7150# add APPEND to the result, otherwise set result
7151# to NONDIR_REPLACEMENT.
7152# value returned in "$func_dirname_result"
7153# basename: Compute filename of FILE.
7154# value retuned in "$func_basename_result"
7155# Implementation must be kept synchronized with func_dirname
7156# and func_basename. For efficiency, we do not delegate to
7157# those functions but instead duplicate the functionality here.
7158func_dirname_and_basename ()
7159{
7160 case ${1} in
7161 */*) func_dirname_result="${1%/*}${2}" ;;
7162 * ) func_dirname_result="${3}" ;;
7163 esac
7164 func_basename_result="${1##*/}"
7165}
7166
7167# func_stripname prefix suffix name
7168# strip PREFIX and SUFFIX off of NAME.
7169# PREFIX and SUFFIX must not contain globbing or regex special
7170# characters, hashes, percent signs, but SUFFIX may contain a leading
7171# dot (in which case that matches only a dot).
7172func_stripname ()
7173{
7174 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7175 # positional parameters, so assign one to ordinary parameter first.
7176 func_stripname_result=${3}
7177 func_stripname_result=${func_stripname_result#"${1}"}
7178 func_stripname_result=${func_stripname_result%"${2}"}
7179}
7180
7181# func_opt_split
7182func_opt_split ()
7183{
7184 func_opt_split_opt=${1%%=*}
7185 func_opt_split_arg=${1#*=}
7186}
7187
7188# func_lo2o object
7189func_lo2o ()
7190{
7191 case ${1} in
7192 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7193 *) func_lo2o_result=${1} ;;
7194 esac
7195}
7196
7197# func_xform libobj-or-source
7198func_xform ()
7199{
7200 func_xform_result=${1%.*}.lo
7201}
7202
7203# func_arith arithmetic-term...
7204func_arith ()
7205{
7206 func_arith_result=$(( $[*] ))
7207}
7208
7209# func_len string
7210# STRING may not start with a hyphen.
7211func_len ()
7212{
7213 func_len_result=${#1}
7214}
7215
7216_LT_EOF
7217 ;;
7218 *) # Bourne compatible functions.
7219 cat << \_LT_EOF >> "$cfgfile"
7220
7221# func_dirname file append nondir_replacement
7222# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7223# otherwise set result to NONDIR_REPLACEMENT.
7224func_dirname ()
7225{
7226 # Extract subdirectory from the argument.
7227 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7228 if test "X$func_dirname_result" = "X${1}"; then
7229 func_dirname_result="${3}"
7230 else
7231 func_dirname_result="$func_dirname_result${2}"
7232 fi
7233}
7234
7235# func_basename file
7236func_basename ()
7237{
7238 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7239}
7240
7241dnl func_dirname_and_basename
7242dnl A portable version of this function is already defined in general.m4sh
7243dnl so there is no need for it here.
7244
7245# func_stripname prefix suffix name
7246# strip PREFIX and SUFFIX off of NAME.
7247# PREFIX and SUFFIX must not contain globbing or regex special
7248# characters, hashes, percent signs, but SUFFIX may contain a leading
7249# dot (in which case that matches only a dot).
7250# func_strip_suffix prefix name
7251func_stripname ()
7252{
7253 case ${2} in
7254 .*) func_stripname_result=`$ECHO "X${3}" \
7255 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7256 *) func_stripname_result=`$ECHO "X${3}" \
7257 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7258 esac
7259}
7260
7261# sed scripts:
7262my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7263my_sed_long_arg='1s/^-[[^=]]*=//'
7264
7265# func_opt_split
7266func_opt_split ()
7267{
7268 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7269 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7270}
7271
7272# func_lo2o object
7273func_lo2o ()
7274{
7275 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7276}
7277
7278# func_xform libobj-or-source
7279func_xform ()
7280{
7281 func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
7282}
7283
7284# func_arith arithmetic-term...
7285func_arith ()
7286{
7287 func_arith_result=`expr "$[@]"`
7288}
7289
7290# func_len string
7291# STRING may not start with a hyphen.
7292func_len ()
7293{
7294 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7295}
7296
7297_LT_EOF
7298esac
7299
7300case $lt_shell_append in
7301 yes)
7302 cat << \_LT_EOF >> "$cfgfile"
7303
7304# func_append var value
7305# Append VALUE to the end of shell variable VAR.
7306func_append ()
7307{
7308 eval "$[1]+=\$[2]"
7309}
7310_LT_EOF
7311 ;;
7312 *)
7313 cat << \_LT_EOF >> "$cfgfile"
7314
7315# func_append var value
7316# Append VALUE to the end of shell variable VAR.
7317func_append ()
7318{
7319 eval "$[1]=\$$[1]\$[2]"
7320}
7321
7322_LT_EOF
7323 ;;
7324 esac
7325])
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 20:00:57 +0000