1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
3 # Copyright (C) 1996-2001, 2003-2013 Free Software Foundation, Inc.
4 # Written by Gordon Matzigkeit, 1996
6 # This file is free software; the Free Software Foundation gives
7 # unlimited permission to copy and/or distribute it, with or without
8 # modifications, as long as this notice is preserved.
10 m4_define([_LT_COPYING], [dnl
11 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
12 # 2006, 2007, 2008, 2009, 2010, 2011 Free Software
14 # Written by Gordon Matzigkeit, 1996
16 # This file is part of GNU Libtool.
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.
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.
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.
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.
45 # Complain and exit if this libtool version is less that VERSION.
47 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
49 [m4_fatal([Libtool version $1 or higher is required],
56 # Complain if the absolute build directory name contains unusual characters
57 m4_defun([_LT_CHECK_BUILDDIR],
60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
68 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
70 AC_BEFORE([$0], [LT_LANG])dnl
71 AC_BEFORE([$0], [LT_OUTPUT])dnl
72 AC_BEFORE([$0], [LTDL_INIT])dnl
73 m4_require([_LT_CHECK_BUILDDIR])dnl
75 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
76 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
77 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
78 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
79 dnl unless we require an AC_DEFUNed macro:
80 AC_REQUIRE([LTOPTIONS_VERSION])dnl
81 AC_REQUIRE([LTSUGAR_VERSION])dnl
82 AC_REQUIRE([LTVERSION_VERSION])dnl
83 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
84 m4_require([_LT_PROG_LTMAIN])dnl
86 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89 _LT_SET_OPTIONS([$0], [$1])
91 # This can be used to rebuild libtool when needed
94 # Always use our own libtool.
95 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
105 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
106 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
107 dnl aclocal-1.4 backwards compatibility:
108 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
109 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112 # _LT_CC_BASENAME(CC)
113 # -------------------
114 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
115 m4_defun([_LT_CC_BASENAME],
116 [for cc_temp in $1""; do
118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
124 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
128 # _LT_FILEUTILS_DEFAULTS
129 # ----------------------
130 # It is okay to use these file commands and assume they have been set
131 # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
132 m4_defun([_LT_FILEUTILS_DEFAULTS],
136 ])# _LT_FILEUTILS_DEFAULTS
141 m4_defun([_LT_SETUP],
142 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
143 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
144 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
145 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
147 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
149 _LT_DECL([], [host_alias], [0], [The host system])dnl
150 _LT_DECL([], [host], [0])dnl
151 _LT_DECL([], [host_os], [0])dnl
153 _LT_DECL([], [build_alias], [0], [The build system])dnl
154 _LT_DECL([], [build], [0])dnl
155 _LT_DECL([], [build_os], [0])dnl
157 AC_REQUIRE([AC_PROG_CC])dnl
158 AC_REQUIRE([LT_PATH_LD])dnl
159 AC_REQUIRE([LT_PATH_NM])dnl
161 AC_REQUIRE([AC_PROG_LN_S])dnl
162 test -z "$LN_S" && LN_S="ln -s"
163 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
165 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
166 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
167 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
169 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
170 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
171 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
172 m4_require([_LT_CMD_RELOAD])dnl
173 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
174 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
175 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
176 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
177 m4_require([_LT_WITH_SYSROOT])dnl
179 _LT_CONFIG_LIBTOOL_INIT([
180 # See if we are running on zsh, and set the options that allow our
181 # commands through without removal of \ escapes INIT.
182 if test -n "\${ZSH_VERSION+set}"; then
186 if test -n "${ZSH_VERSION+set}"; then
192 m4_require([_LT_TAG_COMPILER])dnl
196 # AIX sometimes has problems with the GCC collect2 program. For some
197 # reason, if we set the COLLECT_NAMES environment variable, the problems
198 # vanish in a puff of smoke.
199 if test set != "${COLLECT_NAMES+set}"; then
210 # All known linkers require a '.a' archive for static linking (except MSVC,
211 # which needs '.lib').
214 with_gnu_ld=$lt_cv_prog_gnu_ld
219 # Set sane defaults for various variables
220 test -z "$CC" && CC=cc
221 test -z "$LTCC" && LTCC=$CC
222 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
223 test -z "$LD" && LD=ld
224 test -z "$ac_objext" && ac_objext=o
226 _LT_CC_BASENAME([$compiler])
228 # Only perform the check for file, if the check method requires it
229 test -z "$MAGIC_CMD" && MAGIC_CMD=file
230 case $deplibs_check_method in
232 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
238 # Use C for the default configuration in the libtool script
239 LT_SUPPORTED_TAG([CC])
241 _LT_LANG_DEFAULT_CONFIG
246 # _LT_PREPARE_SED_QUOTE_VARS
247 # --------------------------
248 # Define a few sed substitution that help us do robust quoting.
249 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
250 [# Backslashify metacharacters that are still active within
251 # double-quoted strings.
252 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
254 # Same as above, but do not quote variable references.
255 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
257 # Sed substitution to delay expansion of an escaped shell variable in a
258 # double_quote_subst'ed string.
259 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
261 # Sed substitution to delay expansion of an escaped single quote.
262 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
264 # Sed substitution to avoid accidental globbing in evaled expressions
265 no_glob_subst='s/\*/\\\*/g'
270 # Note that this code is called both from 'configure', and 'config.status'
271 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
272 # 'config.status' has no value for ac_aux_dir unless we are using Automake,
273 # so we pass a copy along to make sure it has a sensible value anyway.
274 m4_defun([_LT_PROG_LTMAIN],
275 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
276 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
277 ltmain=$ac_aux_dir/ltmain.sh
281 ## ------------------------------------- ##
282 ## Accumulate code for creating libtool. ##
283 ## ------------------------------------- ##
285 # So that we can recreate a full libtool script including additional
286 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
287 # in macros and then make a single call at the end using the 'libtool'
291 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
292 # ----------------------------------------
293 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
294 m4_define([_LT_CONFIG_LIBTOOL_INIT],
296 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
301 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
304 # _LT_CONFIG_LIBTOOL([COMMANDS])
305 # ------------------------------
306 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
307 m4_define([_LT_CONFIG_LIBTOOL],
309 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
314 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
317 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
318 # -----------------------------------------------------
319 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
320 [_LT_CONFIG_LIBTOOL([$1])
321 _LT_CONFIG_LIBTOOL_INIT([$2])
325 # _LT_FORMAT_COMMENT([COMMENT])
326 # -----------------------------
327 # Add leading comment marks to the start of each line, and a trailing
328 # full-stop to the whole comment if one is not present already.
329 m4_define([_LT_FORMAT_COMMENT],
331 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
332 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
337 ## ------------------------ ##
338 ## FIXME: Eliminate VARNAME ##
339 ## ------------------------ ##
342 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
343 # -------------------------------------------------------------------
344 # CONFIGNAME is the name given to the value in the libtool script.
345 # VARNAME is the (base) name used in the configure script.
346 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
347 # VARNAME. Any other value will be used directly.
348 m4_define([_LT_DECL],
349 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
350 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
351 [m4_ifval([$1], [$1], [$2])])
352 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
354 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
355 lt_dict_add_subkey([lt_decl_dict], [$2],
356 [tagged?], [m4_ifval([$5], [yes], [no])])])
360 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
361 # --------------------------------------------------------
362 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
365 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
366 # ------------------------------------------------
367 m4_define([lt_decl_tag_varnames],
368 [_lt_decl_filter([tagged?], [yes], $@)])
371 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
372 # ---------------------------------------------------------
373 m4_define([_lt_decl_filter],
375 [0], [m4_fatal([$0: too few arguments: $#])],
376 [1], [m4_fatal([$0: too few arguments: $#: $1])],
377 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
378 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
379 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
383 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
384 # --------------------------------------------------
385 m4_define([lt_decl_quote_varnames],
386 [_lt_decl_filter([value], [1], $@)])
389 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
390 # ---------------------------------------------------
391 m4_define([lt_decl_dquote_varnames],
392 [_lt_decl_filter([value], [2], $@)])
395 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
396 # ---------------------------------------------------
397 m4_define([lt_decl_varnames_tagged],
398 [m4_assert([$# <= 2])dnl
399 _$0(m4_quote(m4_default([$1], [[, ]])),
400 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
401 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
402 m4_define([_lt_decl_varnames_tagged],
403 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
406 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
407 # ------------------------------------------------
408 m4_define([lt_decl_all_varnames],
409 [_$0(m4_quote(m4_default([$1], [[, ]])),
411 m4_quote(lt_decl_varnames),
412 m4_quote(m4_shift($@))))[]dnl
414 m4_define([_lt_decl_all_varnames],
415 [lt_join($@, lt_decl_varnames_tagged([$1],
416 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
420 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
421 # ------------------------------------
422 # Quote a variable value, and forward it to 'config.status' so that its
423 # declaration there will have the same value as in 'configure'. VARNAME
424 # must have a single quote delimited value for this to work.
425 m4_define([_LT_CONFIG_STATUS_DECLARE],
426 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
429 # _LT_CONFIG_STATUS_DECLARATIONS
430 # ------------------------------
431 # We delimit libtool config variables with single quotes, so when
432 # we write them to config.status, we have to be sure to quote all
433 # embedded single quotes properly. In configure, this macro expands
434 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
436 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
437 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
438 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
439 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
444 # Output comment and list of tags supported by the script
445 m4_defun([_LT_LIBTOOL_TAGS],
446 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
447 available_tags='_LT_TAGS'dnl
451 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
452 # -----------------------------------
453 # Extract the dictionary values for VARNAME (optionally with TAG) and
454 # expand to a commented shell variable setting:
456 # # Some comment about what VAR is for.
457 # visible_name=$lt_internal_name
458 m4_define([_LT_LIBTOOL_DECLARE],
459 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
460 [description])))[]dnl
461 m4_pushdef([_libtool_name],
462 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
463 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
464 [0], [_libtool_name=[$]$1],
465 [1], [_libtool_name=$lt_[]$1],
466 [2], [_libtool_name=$lt_[]$1],
467 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
468 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
472 # _LT_LIBTOOL_CONFIG_VARS
473 # -----------------------
474 # Produce commented declarations of non-tagged libtool config variables
475 # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
476 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
477 # section) are produced by _LT_LIBTOOL_TAG_VARS.
478 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
479 [m4_foreach([_lt_var],
480 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
481 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
484 # _LT_LIBTOOL_TAG_VARS(TAG)
485 # -------------------------
486 m4_define([_LT_LIBTOOL_TAG_VARS],
487 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
488 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
491 # _LT_TAGVAR(VARNAME, [TAGNAME])
492 # ------------------------------
493 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
496 # _LT_CONFIG_COMMANDS
497 # -------------------
498 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
499 # variables for single and double quote escaping we saved from calls
500 # to _LT_DECL, we can put quote escaped variables declarations
501 # into 'config.status', and then the shell code to quote escape them in
502 # for loops in 'config.status'. Finally, any additional code accumulated
503 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
504 m4_defun([_LT_CONFIG_COMMANDS],
505 [AC_PROVIDE_IFELSE([LT_OUTPUT],
506 dnl If the libtool generation code has been placed in $CONFIG_LT,
507 dnl instead of duplicating it all over again into config.status,
508 dnl then we will have config.status run $CONFIG_LT later, so it
509 dnl needs to know what name is stored there:
510 [AC_CONFIG_COMMANDS([libtool],
511 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
512 dnl If the libtool generation code is destined for config.status,
513 dnl expand the accumulated commands and init code now:
514 [AC_CONFIG_COMMANDS([libtool],
515 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
516 ])#_LT_CONFIG_COMMANDS
520 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
523 # The HP-UX ksh and POSIX shell print the target directory to stdout
525 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
527 sed_quote_subst='$sed_quote_subst'
528 double_quote_subst='$double_quote_subst'
529 delay_variable_subst='$delay_variable_subst'
530 _LT_CONFIG_STATUS_DECLARATIONS
533 compiler='$compiler_DEFAULT'
535 # A function that is used when there is no print builtin or printf.
536 func_fallback_echo ()
538 eval 'cat <<_LTECHO_EOF
543 # Quote evaled strings.
544 for var in lt_decl_all_varnames([[ \
545 ]], lt_decl_quote_varnames); do
546 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
547 *[[\\\\\\\`\\"\\\$]]*)
548 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
551 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
556 # Double-quote double-evaled strings.
557 for var in lt_decl_all_varnames([[ \
558 ]], lt_decl_dquote_varnames); do
559 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
560 *[[\\\\\\\`\\"\\\$]]*)
561 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
564 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
569 _LT_OUTPUT_LIBTOOL_INIT
572 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
573 # ------------------------------------
574 # Generate a child script FILE with all initialization necessary to
575 # reuse the environment learned by the parent script, and make the
576 # file executable. If COMMENT is supplied, it is inserted after the
577 # '#!' sequence but before initialization text begins. After this
578 # macro, additional text can be appended to FILE to form the body of
579 # the child script. The macro ends with non-zero status if the
580 # file could not be fully written (such as if the disk is full).
581 m4_ifdef([AS_INIT_GENERATED],
582 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
583 [m4_defun([_LT_GENERATED_FILE_INIT],
584 [m4_require([AS_PREPARE])]dnl
585 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
587 cat >$1 <<_ASEOF || lt_write_fail=1
589 # Generated by $as_me.
591 SHELL=\${CONFIG_SHELL-$SHELL}
594 cat >>$1 <<\_ASEOF || lt_write_fail=1
597 exec AS_MESSAGE_FD>&1
599 test 0 = "$lt_write_fail" && chmod +x $1[]dnl
600 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
604 # This macro allows early generation of the libtool script (before
605 # AC_OUTPUT is called), incase it is used in configure for compilation
607 AC_DEFUN([LT_OUTPUT],
608 [: ${CONFIG_LT=./config.lt}
609 AC_MSG_NOTICE([creating $CONFIG_LT])
610 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
611 [# Run this file to recreate a libtool stub with the current configuration.])
613 cat >>"$CONFIG_LT" <<\_LTEOF
615 exec AS_MESSAGE_LOG_FD>>config.log
618 AS_BOX([Running $as_me.])
619 } >&AS_MESSAGE_LOG_FD
622 '$as_me' creates a local libtool stub from the current configuration,
623 for use in further configure time tests before the real libtool is
626 Usage: $[0] [[OPTIONS]]
628 -h, --help print this help, then exit
629 -V, --version print version number, then exit
630 -q, --quiet do not print progress messages
631 -d, --debug don't remove temporary files
633 Report bugs to <bug-libtool@gnu.org>."
636 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
637 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
638 configured by $[0], generated by m4_PACKAGE_STRING.
640 Copyright (C) 2011 Free Software Foundation, Inc.
641 This config.lt script is free software; the Free Software Foundation
642 gives unlimited permision to copy, distribute and modify it."
647 --version | --v* | -V )
648 echo "$lt_cl_version"; exit 0 ;;
650 echo "$lt_cl_help"; exit 0 ;;
651 --debug | --d* | -d )
653 --quiet | --q* | --silent | --s* | -q )
656 -*) AC_MSG_ERROR([unrecognized option: $[1]
657 Try '$[0] --help' for more information.]) ;;
659 *) AC_MSG_ERROR([unrecognized argument: $[1]
660 Try '$[0] --help' for more information.]) ;;
665 if $lt_cl_silent; then
666 exec AS_MESSAGE_FD>/dev/null
670 cat >>"$CONFIG_LT" <<_LTEOF
671 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
674 cat >>"$CONFIG_LT" <<\_LTEOF
675 AC_MSG_NOTICE([creating $ofile])
676 _LT_OUTPUT_LIBTOOL_COMMANDS
679 chmod +x "$CONFIG_LT"
681 # configure is writing to config.log, but config.lt does its own redirection,
682 # appending to config.log, which fails on DOS, as config.log is still kept
683 # open by configure. Here we exec the FD to /dev/null, effectively closing
684 # config.log, so it can be properly (re)opened and appended to by config.lt.
686 test yes = "$silent" &&
687 lt_config_lt_args="$lt_config_lt_args --quiet"
688 exec AS_MESSAGE_LOG_FD>/dev/null
689 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
690 exec AS_MESSAGE_LOG_FD>>config.log
691 $lt_cl_success || AS_EXIT(1)
697 # If TAG is the built-in tag, create an initial libtool script with a
698 # default configuration from the untagged config vars. Otherwise add code
699 # to config.status for appending the configuration named by TAG from the
700 # matching tagged config vars.
701 m4_defun([_LT_CONFIG],
702 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
703 _LT_CONFIG_SAVE_COMMANDS([
704 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
705 m4_if(_LT_TAG, [C], [
706 # See if we are running on zsh, and set the options that allow our
707 # commands through without removal of \ escapes.
708 if test -n "${ZSH_VERSION+set}"; then
713 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
716 cat <<_LT_EOF >> "$cfgfile"
719 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
720 # Generated automatically by $as_me ($PACKAGE) $VERSION
721 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
722 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
727 # ### BEGIN LIBTOOL CONFIG
728 _LT_LIBTOOL_CONFIG_VARS
730 # ### END LIBTOOL CONFIG
736 cat <<\_LT_EOF >> "$cfgfile"
737 # AIX sometimes has problems with the GCC collect2 program. For some
738 # reason, if we set the COLLECT_NAMES environment variable, the problems
739 # vanish in a puff of smoke.
740 if test set != "${COLLECT_NAMES+set}"; then
750 # We use sed instead of cat because bash on DJGPP gets confused if
751 # if finds mixed CR/LF and LF-only lines. Since sed operates in
752 # text mode, it properly converts lines to CR/LF. This bash problem
753 # is reportedly fixed, but why not run on old versions too?
754 sed '$q' "$ltmain" >> "$cfgfile" \
755 || (rm -f "$cfgfile"; exit 1)
757 mv -f "$cfgfile" "$ofile" ||
758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
761 [cat <<_LT_EOF >> "$ofile"
763 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
764 dnl in a comment (ie after a #).
765 # ### BEGIN LIBTOOL TAG CONFIG: $1
766 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
767 # ### END LIBTOOL TAG CONFIG: $1
776 ])dnl /_LT_CONFIG_SAVE_COMMANDS
780 # LT_SUPPORTED_TAG(TAG)
781 # ---------------------
782 # Trace this macro to discover what tags are supported by the libtool
783 # --tag option, using:
784 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
785 AC_DEFUN([LT_SUPPORTED_TAG], [])
788 # C support is built-in for now
789 m4_define([_LT_LANG_C_enabled], [])
790 m4_define([_LT_TAGS], [])
795 # Enable libtool support for the given language if not already enabled.
797 [AC_BEFORE([$0], [LT_OUTPUT])dnl
800 [C++], [_LT_LANG(CXX)],
801 [Go], [_LT_LANG(GO)],
802 [Java], [_LT_LANG(GCJ)],
803 [Fortran 77], [_LT_LANG(F77)],
804 [Fortran], [_LT_LANG(FC)],
805 [Windows Resource], [_LT_LANG(RC)],
806 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
808 [m4_fatal([$0: unsupported language: "$1"])])])dnl
815 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
816 [LT_SUPPORTED_TAG([$1])dnl
817 m4_append([_LT_TAGS], [$1 ])dnl
818 m4_define([_LT_LANG_]$1[_enabled], [])dnl
819 _LT_LANG_$1_CONFIG($1)])dnl
823 m4_ifndef([AC_PROG_GO], [
824 ############################################################
825 # NOTE: This macro has been submitted for inclusion into #
826 # GNU Autoconf as AC_PROG_GO. When it is available in #
827 # a released version of Autoconf we should remove this #
828 # macro and use it instead. #
829 ############################################################
830 m4_defun([AC_PROG_GO],
832 AC_ARG_VAR([GOC], [Go compiler command])dnl
833 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
834 _AC_ARG_VAR_LDFLAGS()dnl
835 AC_CHECK_TOOL(GOC, gccgo)
836 if test -z "$GOC"; then
837 if test -n "$ac_tool_prefix"; then
838 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
841 if test -z "$GOC"; then
842 AC_CHECK_PROG(GOC, gccgo, gccgo, false)
848 # _LT_LANG_DEFAULT_CONFIG
849 # -----------------------
850 m4_defun([_LT_LANG_DEFAULT_CONFIG],
851 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
853 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
855 AC_PROVIDE_IFELSE([AC_PROG_F77],
857 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
859 AC_PROVIDE_IFELSE([AC_PROG_FC],
861 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
863 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
864 dnl pulling things in needlessly.
865 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
867 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
869 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
871 [m4_ifdef([AC_PROG_GCJ],
872 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
873 m4_ifdef([A][M_PROG_GCJ],
874 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
875 m4_ifdef([LT_PROG_GCJ],
876 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
878 AC_PROVIDE_IFELSE([AC_PROG_GO],
880 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
882 AC_PROVIDE_IFELSE([LT_PROG_RC],
884 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
885 ])# _LT_LANG_DEFAULT_CONFIG
888 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
889 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
890 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
891 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
892 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
893 dnl aclocal-1.4 backwards compatibility:
894 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
895 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
896 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
897 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
898 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
903 m4_defun([_LT_TAG_COMPILER],
904 [AC_REQUIRE([AC_PROG_CC])dnl
906 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
907 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
908 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
909 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
911 # If no C compiler was specified, use CC.
914 # If no C compiler flags were specified, use CFLAGS.
915 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
917 # Allow CC to be a program name with arguments.
922 # _LT_COMPILER_BOILERPLATE
923 # ------------------------
924 # Check for compiler boilerplate output or warnings with
925 # the simple compiler test code.
926 m4_defun([_LT_COMPILER_BOILERPLATE],
927 [m4_require([_LT_DECL_SED])dnl
928 ac_outfile=conftest.$ac_objext
929 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
930 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
931 _lt_compiler_boilerplate=`cat conftest.err`
933 ])# _LT_COMPILER_BOILERPLATE
936 # _LT_LINKER_BOILERPLATE
937 # ----------------------
938 # Check for linker boilerplate output or warnings with
939 # the simple link test code.
940 m4_defun([_LT_LINKER_BOILERPLATE],
941 [m4_require([_LT_DECL_SED])dnl
942 ac_outfile=conftest.$ac_objext
943 echo "$lt_simple_link_test_code" >conftest.$ac_ext
944 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
945 _lt_linker_boilerplate=`cat conftest.err`
947 ])# _LT_LINKER_BOILERPLATE
949 # _LT_REQUIRED_DARWIN_CHECKS
950 # -------------------------
951 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
954 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
955 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
956 AC_CHECK_TOOL([LIPO], [lipo], [:])
957 AC_CHECK_TOOL([OTOOL], [otool], [:])
958 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
959 _LT_DECL([], [DSYMUTIL], [1],
960 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
961 _LT_DECL([], [NMEDIT], [1],
962 [Tool to change global to local symbols on Mac OS X])
963 _LT_DECL([], [LIPO], [1],
964 [Tool to manipulate fat objects and archives on Mac OS X])
965 _LT_DECL([], [OTOOL], [1],
966 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
967 _LT_DECL([], [OTOOL64], [1],
968 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
970 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
971 [lt_cv_apple_cc_single_mod=no
972 if test -z "$LT_MULTI_MODULE"; then
973 # By default we will add the -single_module flag. You can override
974 # by either setting the environment variable LT_MULTI_MODULE
975 # non-empty at configure time, or by adding -multi_module to the
977 rm -rf libconftest.dylib*
978 echo "int foo(void){return 1;}" > conftest.c
979 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
980 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
981 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
982 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
984 # If there is a non-empty error log, and "single_module"
985 # appears in it, assume the flag caused a linker warning
986 if test -s conftest.err && $GREP single_module conftest.err; then
987 cat conftest.err >&AS_MESSAGE_LOG_FD
988 # Otherwise, if the output was created with a 0 exit code from
989 # the compiler, it worked.
990 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
991 lt_cv_apple_cc_single_mod=yes
993 cat conftest.err >&AS_MESSAGE_LOG_FD
995 rm -rf libconftest.dylib*
999 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1000 [lt_cv_ld_exported_symbols_list],
1001 [lt_cv_ld_exported_symbols_list=no
1002 save_LDFLAGS=$LDFLAGS
1003 echo "_main" > conftest.sym
1004 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1005 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1006 [lt_cv_ld_exported_symbols_list=yes],
1007 [lt_cv_ld_exported_symbols_list=no])
1008 LDFLAGS=$save_LDFLAGS
1011 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1012 [lt_cv_ld_force_load=no
1013 cat > conftest.c << _LT_EOF
1014 int forced_loaded() { return 2;}
1016 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1017 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1018 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1019 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1020 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1021 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1022 cat > conftest.c << _LT_EOF
1023 int main() { return 0;}
1025 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1026 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1028 if test -s conftest.err && $GREP force_load conftest.err; then
1029 cat conftest.err >&AS_MESSAGE_LOG_FD
1030 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1031 lt_cv_ld_force_load=yes
1033 cat conftest.err >&AS_MESSAGE_LOG_FD
1035 rm -f conftest.err libconftest.a conftest conftest.c
1036 rm -rf conftest.dSYM
1039 rhapsody* | darwin1.[[012]])
1040 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1042 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1043 darwin*) # darwin 5.x on
1044 # if running on 10.5 or later, the deployment target defaults
1045 # to the OS version, if on x86, and 10.4, the deployment
1046 # target defaults to 10.4. Don't you love it?
1047 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1048 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1049 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1051 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1053 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1057 if test yes = "$lt_cv_apple_cc_single_mod"; then
1058 _lt_dar_single_mod='$single_module'
1060 if test yes = "$lt_cv_ld_exported_symbols_list"; then
1061 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1063 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1065 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1066 _lt_dsymutil='~$DSYMUTIL $lib || :'
1075 # _LT_DARWIN_LINKER_FEATURES([TAG])
1076 # ---------------------------------
1077 # Checks for linker and compiler features on darwin
1078 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1080 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1081 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1082 _LT_TAGVAR(hardcode_direct, $1)=no
1083 _LT_TAGVAR(hardcode_automatic, $1)=yes
1084 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1085 if test yes = "$lt_cv_ld_force_load"; then
1086 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1087 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1088 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1090 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1092 _LT_TAGVAR(link_all_deplibs, $1)=yes
1093 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1094 case $cc_basename in
1095 ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1096 *) _lt_dar_can_shared=$GCC ;;
1098 if test yes = "$_lt_dar_can_shared"; then
1099 output_verbose_link_cmd=func_echo_all
1100 _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"
1101 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1102 _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"
1103 _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$_lt_dsymutil"
1105 [ if test yes != "$lt_cv_apple_cc_single_mod"; then
1106 _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"
1107 _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"
1111 _LT_TAGVAR(ld_shlibs, $1)=no
1115 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1116 # ----------------------------------
1117 # Links a minimal program and checks the executable
1118 # for the system default hardcoded library path. In most cases,
1119 # this is /usr/lib:/lib, but when the MPI compilers are used
1120 # the location of the communication and MPI libs are included too.
1121 # If we don't find anything, use the default library path according
1122 # to the aix ld manual.
1123 # Store the results from the different compilers for each TAGNAME.
1124 # Allow to override them for all tags through lt_cv_aix_libpath.
1125 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1126 [m4_require([_LT_DECL_SED])dnl
1127 if test set = "${lt_cv_aix_libpath+set}"; then
1128 aix_libpath=$lt_cv_aix_libpath
1130 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1131 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1132 lt_aix_libpath_sed='[
1133 /Import File Strings/,/^$/ {
1135 s/^0 *\([^ ]*\) *$/\1/
1139 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1140 # Check for a 64-bit object if we didn't find anything.
1141 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1142 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1144 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1145 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1148 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1150 ])# _LT_SYS_MODULE_PATH_AIX
1153 # _LT_SHELL_INIT(ARG)
1154 # -------------------
1155 m4_define([_LT_SHELL_INIT],
1156 [m4_divert_text([M4SH-INIT], [$1
1157 ])])# _LT_SHELL_INIT
1161 # _LT_PROG_ECHO_BACKSLASH
1162 # -----------------------
1163 # Find how we can fake an echo command that does not interpret backslash.
1164 # In particular, with Autoconf 2.60 or later we add some code to the start
1165 # of the generated configure script that will find a shell with a builtin
1166 # printf (that we can use as an echo command).
1167 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1168 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1169 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1170 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1172 AC_MSG_CHECKING([how to print strings])
1173 # Test print first, because it will be a builtin if present.
1174 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1175 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1177 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1180 # Use this function as a fallback that always works.
1181 func_fallback_echo ()
1183 eval 'cat <<_LTECHO_EOF
1187 ECHO='func_fallback_echo'
1190 # func_echo_all arg...
1191 # Invoke $ECHO with all args, space-separated.
1198 printf*) AC_MSG_RESULT([printf]) ;;
1199 print*) AC_MSG_RESULT([print -r]) ;;
1200 *) AC_MSG_RESULT([cat]) ;;
1203 m4_ifdef([_AS_DETECT_SUGGESTED],
1204 [_AS_DETECT_SUGGESTED([
1205 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1206 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1207 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1208 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1209 PATH=/empty FPATH=/empty; export PATH FPATH
1210 test "X`printf %s $ECHO`" = "X$ECHO" \
1211 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1213 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1214 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1215 ])# _LT_PROG_ECHO_BACKSLASH
1220 AC_DEFUN([_LT_WITH_SYSROOT],
1221 [AC_MSG_CHECKING([for sysroot])
1222 AC_ARG_WITH([sysroot],
1223 [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1224 [Search for dependent libraries within DIR (or the compiler's sysroot
1225 if not specified).])],
1226 [], [with_sysroot=no])
1228 dnl lt_sysroot will always be passed unquoted. We quote it here
1229 dnl in case the user passed a directory name.
1231 case $with_sysroot in #(
1233 if test yes = "$GCC"; then
1234 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1238 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1243 AC_MSG_RESULT([$with_sysroot])
1244 AC_MSG_ERROR([The sysroot must be an absolute path.])
1248 AC_MSG_RESULT([${lt_sysroot:-no}])
1249 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1250 [dependent libraries, and where our libraries should be installed.])])
1254 m4_defun([_LT_ENABLE_LOCK],
1255 [AC_ARG_ENABLE([libtool-lock],
1256 [AS_HELP_STRING([--disable-libtool-lock],
1257 [avoid locking (might break parallel builds)])])
1258 test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1260 # Some flags need to be propagated to the compiler or linker for good
1264 # Find out what ABI is being produced by ac_compile, and set mode
1265 # options accordingly.
1266 echo 'int i;' > conftest.$ac_ext
1267 if AC_TRY_EVAL(ac_compile); then
1268 case `/usr/bin/file conftest.$ac_objext` in
1280 # Find out what ABI is being produced by ac_compile, and set linker
1281 # options accordingly.
1282 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1283 if AC_TRY_EVAL(ac_compile); then
1284 if test yes = "$lt_cv_prog_gnu_ld"; then
1285 case `/usr/bin/file conftest.$ac_objext` in
1287 LD="${LD-ld} -melf32bsmip"
1290 LD="${LD-ld} -melf32bmipn32"
1293 LD="${LD-ld} -melf64bmip"
1297 case `/usr/bin/file conftest.$ac_objext` in
1314 # Find out what ABI is being produced by ac_compile, and set linker
1315 # options accordingly.
1316 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1317 if AC_TRY_EVAL(ac_compile); then
1319 case `/usr/bin/file conftest.$ac_objext` in
1327 case `/usr/bin/file conftest.$ac_objext` in
1329 emul="${emul}btsmip"
1332 emul="${emul}ltsmip"
1335 case `/usr/bin/file conftest.$ac_objext` in
1340 LD="${LD-ld} -m $emul"
1345 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1346 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1347 # Find out what ABI is being produced by ac_compile, and set linker
1348 # options accordingly. Note that the listed cases only cover the
1349 # situations where additional linker options are needed (such as when
1350 # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1351 # vice versa); the common cases where no linker options are needed do
1352 # not appear in the list.
1353 echo 'int i;' > conftest.$ac_ext
1354 if AC_TRY_EVAL(ac_compile); then
1355 case `/usr/bin/file conftest.o` in
1358 x86_64-*kfreebsd*-gnu)
1359 LD="${LD-ld} -m elf_i386_fbsd"
1362 case `/usr/bin/file conftest.o` in
1364 LD="${LD-ld} -m elf32_x86_64"
1367 LD="${LD-ld} -m elf_i386"
1371 powerpc64le-*linux*)
1372 LD="${LD-ld} -m elf32lppclinux"
1375 LD="${LD-ld} -m elf32ppclinux"
1378 LD="${LD-ld} -m elf_s390"
1381 LD="${LD-ld} -m elf32_sparc"
1387 x86_64-*kfreebsd*-gnu)
1388 LD="${LD-ld} -m elf_x86_64_fbsd"
1391 LD="${LD-ld} -m elf_x86_64"
1394 LD="${LD-ld} -m elf64lppc"
1397 LD="${LD-ld} -m elf64ppc"
1399 s390*-*linux*|s390*-*tpf*)
1400 LD="${LD-ld} -m elf64_s390"
1403 LD="${LD-ld} -m elf64_sparc"
1413 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1415 CFLAGS="$CFLAGS -belf"
1416 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1418 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1420 if test yes != "$lt_cv_cc_needs_belf"; then
1421 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1426 # Find out what ABI is being produced by ac_compile, and set linker
1427 # options accordingly.
1428 echo 'int i;' > conftest.$ac_ext
1429 if AC_TRY_EVAL(ac_compile); then
1430 case `/usr/bin/file conftest.o` in
1432 case $lt_cv_prog_gnu_ld in
1435 i?86-*-solaris*|x86_64-*-solaris*)
1436 LD="${LD-ld} -m elf_x86_64"
1439 LD="${LD-ld} -m elf64_sparc"
1442 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1443 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1448 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1460 need_locks=$enable_libtool_lock
1466 m4_defun([_LT_PROG_AR],
1467 [AC_CHECK_TOOLS(AR, [ar], false)
1470 _LT_DECL([], [AR], [1], [The archiver])
1471 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1473 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1474 [lt_cv_ar_at_file=no
1475 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1476 [echo conftest.$ac_objext > conftest.lst
1477 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1478 AC_TRY_EVAL([lt_ar_try])
1479 if test 0 -eq "$ac_status"; then
1480 # Ensure the archiver fails upon bogus file names.
1481 rm -f conftest.$ac_objext libconftest.a
1482 AC_TRY_EVAL([lt_ar_try])
1483 if test 0 -ne "$ac_status"; then
1487 rm -f conftest.* libconftest.a
1491 if test no = "$lt_cv_ar_at_file"; then
1494 archiver_list_spec=$lt_cv_ar_at_file
1496 _LT_DECL([], [archiver_list_spec], [1],
1497 [How to feed a file listing to the archiver])
1501 # _LT_CMD_OLD_ARCHIVE
1502 # -------------------
1503 m4_defun([_LT_CMD_OLD_ARCHIVE],
1506 AC_CHECK_TOOL(STRIP, strip, :)
1507 test -z "$STRIP" && STRIP=:
1508 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1510 AC_CHECK_TOOL(RANLIB, ranlib, :)
1511 test -z "$RANLIB" && RANLIB=:
1512 _LT_DECL([], [RANLIB], [1],
1513 [Commands used to install an old-style archive])
1515 # Determine commands to create old-style static archives.
1516 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1517 old_postinstall_cmds='chmod 644 $oldlib'
1518 old_postuninstall_cmds=
1520 if test -n "$RANLIB"; then
1523 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1526 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1529 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1534 lock_old_archive_extraction=yes ;;
1536 lock_old_archive_extraction=no ;;
1538 _LT_DECL([], [old_postinstall_cmds], [2])
1539 _LT_DECL([], [old_postuninstall_cmds], [2])
1540 _LT_TAGDECL([], [old_archive_cmds], [2],
1541 [Commands used to build an old-style archive])
1542 _LT_DECL([], [lock_old_archive_extraction], [0],
1543 [Whether to use a lock for old archive extraction])
1544 ])# _LT_CMD_OLD_ARCHIVE
1547 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1548 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1549 # ----------------------------------------------------------------
1550 # Check whether the given compiler option works
1551 AC_DEFUN([_LT_COMPILER_OPTION],
1552 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1553 m4_require([_LT_DECL_SED])dnl
1554 AC_CACHE_CHECK([$1], [$2],
1556 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1557 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1558 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
1559 # Insert the option either (1) after the last *FLAGS variable, or
1560 # (2) before a word containing "conftest.", or (3) at the end.
1561 # Note that $ac_compile itself does not contain backslashes and begins
1562 # with a dollar sign (not a hyphen), so the echo should work correctly.
1563 # The option is referenced via a variable to avoid confusing sed.
1564 lt_compile=`echo "$ac_compile" | $SED \
1565 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1566 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1567 -e 's:$: $lt_compiler_flag:'`
1568 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1569 (eval "$lt_compile" 2>conftest.err)
1571 cat conftest.err >&AS_MESSAGE_LOG_FD
1572 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1573 if (exit $ac_status) && test -s "$ac_outfile"; then
1574 # The compiler can only warn and ignore the option if not recognized
1575 # So say no if there are warnings other than the usual output.
1576 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1577 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1578 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1585 if test yes = "[$]$2"; then
1586 m4_if([$5], , :, [$5])
1588 m4_if([$6], , :, [$6])
1590 ])# _LT_COMPILER_OPTION
1593 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1594 dnl aclocal-1.4 backwards compatibility:
1595 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1598 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1599 # [ACTION-SUCCESS], [ACTION-FAILURE])
1600 # ----------------------------------------------------
1601 # Check whether the given linker option works
1602 AC_DEFUN([_LT_LINKER_OPTION],
1603 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1604 m4_require([_LT_DECL_SED])dnl
1605 AC_CACHE_CHECK([$1], [$2],
1607 save_LDFLAGS=$LDFLAGS
1608 LDFLAGS="$LDFLAGS $3"
1609 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1610 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1611 # The linker can only warn and ignore the option if not recognized
1612 # So say no if there are warnings
1613 if test -s conftest.err; then
1614 # Append any errors to the config.log.
1615 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1616 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1617 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1618 if diff conftest.exp conftest.er2 >/dev/null; then
1626 LDFLAGS=$save_LDFLAGS
1629 if test yes = "[$]$2"; then
1630 m4_if([$4], , :, [$4])
1632 m4_if([$5], , :, [$5])
1634 ])# _LT_LINKER_OPTION
1637 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1638 dnl aclocal-1.4 backwards compatibility:
1639 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1644 AC_DEFUN([LT_CMD_MAX_LEN],
1645 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1646 # find the maximum length of command line arguments
1647 AC_MSG_CHECKING([the maximum length of command line arguments])
1648 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1654 # On DJGPP, this test can blow up pretty badly due to problems in libc
1655 # (any single argument exceeding 2000 bytes causes a buffer overrun
1656 # during glob expansion). Even if it were fixed, the result of this
1657 # check would be larger than it should be.
1658 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1662 # Under GNU Hurd, this test is not required because there is
1663 # no limit to the length of command line arguments.
1664 # Libtool will interpret -1 as no limit whatsoever
1665 lt_cv_sys_max_cmd_len=-1;
1668 cygwin* | mingw* | cegcc*)
1669 # On Win9x/ME, this test blows up -- it succeeds, but takes
1670 # about 5 minutes as the teststring grows exponentially.
1671 # Worse, since 9x/ME are not pre-emptively multitasking,
1672 # you end up with a "frozen" computer, even though with patience
1673 # the test eventually succeeds (with a max line length of 256k).
1674 # Instead, let's just punt: use the minimum linelength reported by
1675 # all of the supported platforms: 8192 (on NT/2K/XP).
1676 lt_cv_sys_max_cmd_len=8192;
1680 # On MiNT this can take a long time and run out of memory.
1681 lt_cv_sys_max_cmd_len=8192;
1685 # On AmigaOS with pdksh, this test takes hours, literally.
1686 # So we just punt and use a minimum line length of 8192.
1687 lt_cv_sys_max_cmd_len=8192;
1690 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1691 # This has been around since 386BSD, at least. Likely further.
1692 if test -x /sbin/sysctl; then
1693 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1694 elif test -x /usr/sbin/sysctl; then
1695 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1697 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1699 # And add a safety zone
1700 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1701 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1705 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1706 lt_cv_sys_max_cmd_len=196608
1710 # The test takes a long time on OS/2.
1711 lt_cv_sys_max_cmd_len=8192
1715 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1716 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1717 # nice to cause kernel panics so lets avoid the loop below.
1718 # First set a reasonable default.
1719 lt_cv_sys_max_cmd_len=16384
1721 if test -x /sbin/sysconfig; then
1722 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1723 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1728 lt_cv_sys_max_cmd_len=102400
1730 sysv5* | sco5v6* | sysv4.2uw2*)
1731 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1732 if test -n "$kargmax"; then
1733 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1735 lt_cv_sys_max_cmd_len=32768
1739 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1740 if test -n "$lt_cv_sys_max_cmd_len" && \
1741 test undefined != "$lt_cv_sys_max_cmd_len"; then
1742 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1743 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1745 # Make teststring a little bigger before we do anything with it.
1746 # a 1K string should be a reasonable start.
1747 for i in 1 2 3 4 5 6 7 8; do
1748 teststring=$teststring$teststring
1750 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1751 # If test is not a shell built-in, we'll probably end up computing a
1752 # maximum length that is only half of the actual maximum length, but
1754 while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1755 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1756 test 17 != "$i" # 1/2 MB should be enough
1759 teststring=$teststring$teststring
1761 # Only check the string length outside the loop.
1762 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1764 # Add a significant safety factor because C++ compilers can tack on
1765 # massive amounts of additional arguments before passing them to the
1766 # linker. It appears as though 1/2 is a usable value.
1767 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1772 if test -n "$lt_cv_sys_max_cmd_len"; then
1773 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1777 max_cmd_len=$lt_cv_sys_max_cmd_len
1778 _LT_DECL([], [max_cmd_len], [0],
1779 [What is the maximum length of a command?])
1783 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1784 dnl aclocal-1.4 backwards compatibility:
1785 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1790 m4_defun([_LT_HEADER_DLFCN],
1791 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1792 ])# _LT_HEADER_DLFCN
1795 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1796 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1797 # ----------------------------------------------------------------
1798 m4_defun([_LT_TRY_DLOPEN_SELF],
1799 [m4_require([_LT_HEADER_DLFCN])dnl
1800 if test yes = "$cross_compiling"; then :
1803 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1804 lt_status=$lt_dlunknown
1805 cat > conftest.$ac_ext <<_LT_EOF
1806 [#line $LINENO "configure"
1807 #include "confdefs.h"
1816 # define LT_DLGLOBAL RTLD_GLOBAL
1819 # define LT_DLGLOBAL DL_GLOBAL
1821 # define LT_DLGLOBAL 0
1825 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1826 find out it does not work in some platform. */
1827 #ifndef LT_DLLAZY_OR_NOW
1829 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1832 # define LT_DLLAZY_OR_NOW DL_LAZY
1835 # define LT_DLLAZY_OR_NOW RTLD_NOW
1838 # define LT_DLLAZY_OR_NOW DL_NOW
1840 # define LT_DLLAZY_OR_NOW 0
1847 /* When -fvisbility=hidden is used, assume the code has been annotated
1848 correspondingly for the symbols needed. */
1849 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1850 int fnord () __attribute__((visibility("default")));
1853 int fnord () { return 42; }
1856 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1857 int status = $lt_dlunknown;
1861 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1864 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1865 else puts (dlerror ());
1867 /* dlclose (self); */
1875 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1876 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1879 x$lt_dlno_uscore) $1 ;;
1880 x$lt_dlneed_uscore) $2 ;;
1881 x$lt_dlunknown|x*) $3 ;;
1884 # compilation failed
1889 ])# _LT_TRY_DLOPEN_SELF
1892 # LT_SYS_DLOPEN_SELF
1893 # ------------------
1894 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1895 [m4_require([_LT_HEADER_DLFCN])dnl
1896 if test yes != "$enable_dlopen"; then
1897 enable_dlopen=unknown
1898 enable_dlopen_self=unknown
1899 enable_dlopen_self_static=unknown
1906 lt_cv_dlopen=load_add_on
1908 lt_cv_dlopen_self=yes
1911 mingw* | pw32* | cegcc*)
1912 lt_cv_dlopen=LoadLibrary
1922 # if libdl is installed we need to link against it
1923 AC_CHECK_LIB([dl], [dlopen],
1924 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1927 lt_cv_dlopen_self=yes
1932 # Don't try to run any link tests for TPF. We know it's impossible
1933 # because TPF is a cross-compiler, and we know how we open DSOs.
1936 lt_cv_dlopen_self=no
1940 AC_CHECK_FUNC([shl_load],
1941 [lt_cv_dlopen=shl_load],
1942 [AC_CHECK_LIB([dld], [shl_load],
1943 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1944 [AC_CHECK_FUNC([dlopen],
1945 [lt_cv_dlopen=dlopen],
1946 [AC_CHECK_LIB([dl], [dlopen],
1947 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1948 [AC_CHECK_LIB([svld], [dlopen],
1949 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1950 [AC_CHECK_LIB([dld], [dld_link],
1951 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1960 if test no = "$lt_cv_dlopen"; then
1966 case $lt_cv_dlopen in
1968 save_CPPFLAGS=$CPPFLAGS
1969 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1971 save_LDFLAGS=$LDFLAGS
1972 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1975 LIBS="$lt_cv_dlopen_libs $LIBS"
1977 AC_CACHE_CHECK([whether a program can dlopen itself],
1978 lt_cv_dlopen_self, [dnl
1979 _LT_TRY_DLOPEN_SELF(
1980 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1981 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1984 if test yes = "$lt_cv_dlopen_self"; then
1985 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1986 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1987 lt_cv_dlopen_self_static, [dnl
1988 _LT_TRY_DLOPEN_SELF(
1989 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1990 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1994 CPPFLAGS=$save_CPPFLAGS
1995 LDFLAGS=$save_LDFLAGS
2000 case $lt_cv_dlopen_self in
2001 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2002 *) enable_dlopen_self=unknown ;;
2005 case $lt_cv_dlopen_self_static in
2006 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2007 *) enable_dlopen_self_static=unknown ;;
2010 _LT_DECL([dlopen_support], [enable_dlopen], [0],
2011 [Whether dlopen is supported])
2012 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2013 [Whether dlopen of programs is supported])
2014 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2015 [Whether dlopen of statically linked programs is supported])
2016 ])# LT_SYS_DLOPEN_SELF
2019 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2020 dnl aclocal-1.4 backwards compatibility:
2021 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2024 # _LT_COMPILER_C_O([TAGNAME])
2025 # ---------------------------
2026 # Check to see if options -c and -o are simultaneously supported by compiler.
2027 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2028 m4_defun([_LT_COMPILER_C_O],
2029 [m4_require([_LT_DECL_SED])dnl
2030 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2031 m4_require([_LT_TAG_COMPILER])dnl
2032 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2033 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2034 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2035 $RM -r conftest 2>/dev/null
2039 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2041 lt_compiler_flag="-o out/conftest2.$ac_objext"
2042 # Insert the option either (1) after the last *FLAGS variable, or
2043 # (2) before a word containing "conftest.", or (3) at the end.
2044 # Note that $ac_compile itself does not contain backslashes and begins
2045 # with a dollar sign (not a hyphen), so the echo should work correctly.
2046 lt_compile=`echo "$ac_compile" | $SED \
2047 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2048 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2049 -e 's:$: $lt_compiler_flag:'`
2050 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2051 (eval "$lt_compile" 2>out/conftest.err)
2053 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2054 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2055 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2057 # The compiler can only warn and ignore the option if not recognized
2058 # So say no if there are warnings
2059 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2060 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2061 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2062 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2065 chmod u+w . 2>&AS_MESSAGE_LOG_FD
2067 # SGI C++ compiler will create directory out/ii_files/ for
2068 # template instantiation
2069 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2070 $RM out/* && rmdir out
2075 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2076 [Does compiler simultaneously support -c and -o options?])
2077 ])# _LT_COMPILER_C_O
2080 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2081 # ----------------------------------
2082 # Check to see if we can do hard links to lock some files if needed
2083 m4_defun([_LT_COMPILER_FILE_LOCKS],
2084 [m4_require([_LT_ENABLE_LOCK])dnl
2085 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2086 _LT_COMPILER_C_O([$1])
2088 hard_links=nottested
2089 if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2090 # do not overwrite the value of need_locks provided by the user
2091 AC_MSG_CHECKING([if we can lock with hard links])
2094 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2096 ln conftest.a conftest.b 2>&5 || hard_links=no
2097 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2098 AC_MSG_RESULT([$hard_links])
2099 if test no = "$hard_links"; then
2100 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2106 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2107 ])# _LT_COMPILER_FILE_LOCKS
2112 m4_defun([_LT_CHECK_OBJDIR],
2113 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2114 [rm -f .libs 2>/dev/null
2115 mkdir .libs 2>/dev/null
2116 if test -d .libs; then
2119 # MS-DOS does not allow filenames that begin with a dot.
2122 rmdir .libs 2>/dev/null])
2123 objdir=$lt_cv_objdir
2124 _LT_DECL([], [objdir], [0],
2125 [The name of the directory that contains temporary libtool files])dnl
2126 m4_pattern_allow([LT_OBJDIR])dnl
2127 AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2128 [Define to the sub-directory where libtool stores uninstalled libraries.])
2129 ])# _LT_CHECK_OBJDIR
2132 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2133 # --------------------------------------
2134 # Check hardcoding attributes.
2135 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2136 [AC_MSG_CHECKING([how to hardcode library paths into programs])
2137 _LT_TAGVAR(hardcode_action, $1)=
2138 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2139 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2140 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2142 # We can hardcode non-existent directories.
2143 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2144 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2145 # have to relink, otherwise we might link with an installed library
2146 # when we should be linking with a yet-to-be-installed one
2147 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2148 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2149 # Linking always hardcodes the temporary library directory.
2150 _LT_TAGVAR(hardcode_action, $1)=relink
2152 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2153 _LT_TAGVAR(hardcode_action, $1)=immediate
2156 # We cannot hardcode anything, or else we can only hardcode existing
2158 _LT_TAGVAR(hardcode_action, $1)=unsupported
2160 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2162 if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2163 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2164 # Fast installation is not supported
2165 enable_fast_install=no
2166 elif test yes = "$shlibpath_overrides_runpath" ||
2167 test no = "$enable_shared"; then
2168 # Fast installation is not necessary
2169 enable_fast_install=needless
2171 _LT_TAGDECL([], [hardcode_action], [0],
2172 [How to hardcode a shared library path into an executable])
2173 ])# _LT_LINKER_HARDCODE_LIBPATH
2178 m4_defun([_LT_CMD_STRIPLIB],
2179 [m4_require([_LT_DECL_EGREP])
2182 AC_MSG_CHECKING([whether stripping libraries is possible])
2183 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2184 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2185 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2186 AC_MSG_RESULT([yes])
2188 # FIXME - insert some real tests, host_os isn't really good enough
2191 if test -n "$STRIP"; then
2192 striplib="$STRIP -x"
2193 old_striplib="$STRIP -S"
2194 AC_MSG_RESULT([yes])
2204 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2205 _LT_DECL([], [striplib], [1])
2206 ])# _LT_CMD_STRIPLIB
2209 # _LT_SYS_DYNAMIC_LINKER([TAG])
2210 # -----------------------------
2211 # PORTME Fill in your ld.so characteristics
2212 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2213 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2214 m4_require([_LT_DECL_EGREP])dnl
2215 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2216 m4_require([_LT_DECL_OBJDUMP])dnl
2217 m4_require([_LT_DECL_SED])dnl
2218 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2219 AC_MSG_CHECKING([dynamic linker characteristics])
2222 if test yes = "$GCC"; then
2224 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2225 *) lt_awk_arg='/^libraries:/' ;;
2228 mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2229 *) lt_sed_strip_eq='s|=/|/|g' ;;
2231 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2232 case $lt_search_path_spec in
2234 # if the path contains ";" then we assume it to be the separator
2235 # otherwise default to the standard path separator (i.e. ":") - it is
2236 # assumed that no part of a normal pathname contains ";" but that should
2237 # okay in the real world where ";" in dirpaths is itself problematic.
2238 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2241 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2244 # Ok, now we have the path, separated by spaces, we can step through it
2245 # and add multilib dir if necessary...
2246 lt_tmp_lt_search_path_spec=
2247 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2248 # ...but if some path component already ends with the multilib dir we assume
2249 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2250 case "$lt_multi_os_dir; $lt_search_path_spec " in
2251 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2255 for lt_sys_path in $lt_search_path_spec; do
2256 if test -d "$lt_sys_path$lt_multi_os_dir"; then
2257 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2258 elif test -n "$lt_multi_os_dir"; then
2259 test -d "$lt_sys_path" && \
2260 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2263 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2264 BEGIN {RS = " "; FS = "/|\n";} {
2267 for (lt_i = NF; lt_i > 0; lt_i--) {
2268 if ($lt_i != "" && $lt_i != ".") {
2269 if ($lt_i == "..") {
2272 if (lt_count == 0) {
2273 lt_foo = "/" $lt_i lt_foo;
2280 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2281 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2283 # AWK program above erroneously prepends '/' to C:/dos/paths
2286 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2287 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2289 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2291 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2294 libname_spec='lib$name'
2302 shlibpath_overrides_runpath=unknown
2304 dynamic_linker="$host_os ld.so"
2305 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2306 need_lib_prefix=unknown
2307 hardcode_into_libs=no
2309 # when you set need_version to no, make sure it does not cause -set_version
2310 # flags to be left without arguments
2311 need_version=unknown
2315 version_type=linux # correct to gnu/linux during the next big refactor
2316 library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2317 shlibpath_var=LIBPATH
2319 # AIX 3 has no versioning support, so we append a major version to the name.
2320 soname_spec='$libname$release$shared_ext$major'
2324 version_type=linux # correct to gnu/linux during the next big refactor
2327 hardcode_into_libs=yes
2328 if test ia64 = "$host_cpu"; then
2329 # AIX 5 supports IA64
2330 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2331 shlibpath_var=LD_LIBRARY_PATH
2333 # With GCC up to 2.95.x, collect2 would create an import file
2334 # for dependence libraries. The import file would start with
2335 # the line '#! .'. This would cause the generated library to
2336 # depend on '.', always an invalid library. This was fixed in
2337 # development snapshots of GCC prior to 3.0.
2339 aix4 | aix4.[[01]] | aix4.[[01]].*)
2340 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2342 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2349 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2350 # soname into executable. Probably we can add versioning support to
2351 # collect2, so additional links can be useful in future.
2352 if test yes = "$aix_use_runtimelinking"; then
2353 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2354 # instead of lib<name>.a to let people know that these are not
2355 # typical AIX shared libraries.
2356 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2358 # We preserve .a as extension for shared libraries through AIX4.2
2359 # and later when we are not doing run time linking.
2360 library_names_spec='$libname$release.a $libname.a'
2361 soname_spec='$libname$release$shared_ext$major'
2363 shlibpath_var=LIBPATH
2370 # Since July 2007 AmigaOS4 officially supports .so libraries.
2371 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2372 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2375 library_names_spec='$libname.ixlibrary $libname.a'
2376 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2377 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2383 library_names_spec='$libname$shared_ext'
2384 dynamic_linker="$host_os ld.so"
2385 shlibpath_var=LIBRARY_PATH
2389 version_type=linux # correct to gnu/linux during the next big refactor
2391 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2392 soname_spec='$libname$release$shared_ext$major'
2393 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2394 shlibpath_var=LD_LIBRARY_PATH
2395 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2396 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2397 # the default ld.so.conf also contains /usr/contrib/lib and
2398 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2399 # libtool to hard-code these into programs
2402 cygwin* | mingw* | pw32* | cegcc*)
2403 version_type=windows
2408 case $GCC,$cc_basename in
2411 library_names_spec='$libname.dll.a'
2412 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2413 postinstall_cmds='base_file=`basename \$file`~
2414 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2415 dldir=$destdir/`dirname \$dlpath`~
2416 test -d \$dldir || mkdir -p \$dldir~
2417 $install_prog $dir/$dlname \$dldir/$dlname~
2418 chmod a+x \$dldir/$dlname~
2419 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2420 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2422 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2423 dlpath=$dir/\$dldll~
2425 shlibpath_overrides_runpath=yes
2429 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2430 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2432 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2435 # MinGW DLLs use traditional 'lib' prefix
2436 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2439 # pw32 DLLs use 'pw' prefix rather than 'lib'
2440 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2443 dynamic_linker='Win32 ld.exe'
2448 libname_spec='$name'
2449 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2450 library_names_spec='$libname.dll.lib'
2454 sys_lib_search_path_spec=
2460 # Let DOS variable expansion print the short 8.3 style file name.
2461 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2462 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2465 # Convert to MSYS style.
2466 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2469 # Convert to unix form, then to dos form, then back to unix form
2470 # but this time dos style (no spaces!) so that the unix form looks
2471 # like /cygdrive/c/PROGRA~1:/cygdr...
2472 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2473 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2474 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2477 sys_lib_search_path_spec=$LIB
2478 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2479 # It is most probably a Windows format PATH.
2480 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2482 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2484 # FIXME: find the short name or the path components, as spaces are
2485 # common. (e.g. "Program Files" -> "PROGRA~1")
2489 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2490 postinstall_cmds='base_file=`basename \$file`~
2491 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2492 dldir=$destdir/`dirname \$dlpath`~
2493 test -d \$dldir || mkdir -p \$dldir~
2494 $install_prog $dir/$dlname \$dldir/$dlname'
2495 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2496 dlpath=$dir/\$dldll~
2498 shlibpath_overrides_runpath=yes
2499 dynamic_linker='Win32 link.exe'
2503 # Assume MSVC wrapper
2504 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2505 dynamic_linker='Win32 ld.exe'
2508 # FIXME: first we should search . and the directory the executable is in
2512 darwin* | rhapsody*)
2513 dynamic_linker="$host_os dyld"
2517 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2518 soname_spec='$libname$release$major$shared_ext'
2519 shlibpath_overrides_runpath=yes
2520 shlibpath_var=DYLD_LIBRARY_PATH
2521 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2523 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2524 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2528 version_type=linux # correct to gnu/linux during the next big refactor
2531 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2532 soname_spec='$libname$release$shared_ext$major'
2533 shlibpath_var=LD_LIBRARY_PATH
2536 freebsd* | dragonfly*)
2537 # DragonFly does not have aout. When/if they implement a new
2538 # versioning mechanism, adjust this.
2539 if test -x /usr/bin/objformat; then
2540 objformat=`/usr/bin/objformat`
2543 freebsd[[23]].*) objformat=aout ;;
2547 version_type=freebsd-$objformat
2548 case $version_type in
2550 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
2555 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2559 shlibpath_var=LD_LIBRARY_PATH
2562 shlibpath_overrides_runpath=yes
2564 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2565 shlibpath_overrides_runpath=yes
2566 hardcode_into_libs=yes
2568 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2569 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2570 shlibpath_overrides_runpath=no
2571 hardcode_into_libs=yes
2573 *) # from 4.6 on, and DragonFly
2574 shlibpath_overrides_runpath=yes
2575 hardcode_into_libs=yes
2581 version_type=linux # correct to gnu/linux during the next big refactor
2584 dynamic_linker="$host_os runtime_loader"
2585 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2586 soname_spec='$libname$release$shared_ext$major'
2587 shlibpath_var=LIBRARY_PATH
2588 shlibpath_overrides_runpath=no
2589 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2590 hardcode_into_libs=yes
2593 hpux9* | hpux10* | hpux11*)
2594 # Give a soname corresponding to the major version so that dld.sl refuses to
2595 # link against other versions.
2602 hardcode_into_libs=yes
2603 dynamic_linker="$host_os dld.so"
2604 shlibpath_var=LD_LIBRARY_PATH
2605 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2606 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2607 soname_spec='$libname$release$shared_ext$major'
2608 if test 32 = "$HPUX_IA64_MODE"; then
2609 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2611 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2613 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2617 hardcode_into_libs=yes
2618 dynamic_linker="$host_os dld.sl"
2619 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2620 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2621 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2622 soname_spec='$libname$release$shared_ext$major'
2623 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2624 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2628 dynamic_linker="$host_os dld.sl"
2629 shlibpath_var=SHLIB_PATH
2630 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2631 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2632 soname_spec='$libname$release$shared_ext$major'
2635 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2636 postinstall_cmds='chmod 555 $lib'
2637 # or fails outright, so override atomically:
2638 install_override_mode=555
2642 version_type=linux # correct to gnu/linux during the next big refactor
2645 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2646 soname_spec='$libname$release$shared_ext$major'
2647 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2648 shlibpath_var=LD_LIBRARY_PATH
2649 shlibpath_overrides_runpath=no
2650 hardcode_into_libs=yes
2653 irix5* | irix6* | nonstopux*)
2655 nonstopux*) version_type=nonstopux ;;
2657 if test yes = "$lt_cv_prog_gnu_ld"; then
2658 version_type=linux # correct to gnu/linux during the next big refactor
2665 soname_spec='$libname$release$shared_ext$major'
2666 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2668 irix5* | nonstopux*)
2672 case $LD in # libtool.m4 will add one of these switches to LD
2673 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2674 libsuff= shlibsuff= libmagic=32-bit;;
2675 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2676 libsuff=32 shlibsuff=N32 libmagic=N32;;
2677 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2678 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2679 *) libsuff= shlibsuff= libmagic=never-match;;
2683 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2684 shlibpath_overrides_runpath=no
2685 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2686 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2687 hardcode_into_libs=yes
2690 # No shared lib support for Linux oldld, aout, or coff.
2691 linux*oldld* | linux*aout* | linux*coff*)
2696 version_type=none # Android doesn't support versioned libraries.
2699 library_names_spec='$libname$release$shared_ext'
2700 soname_spec='$libname$release$shared_ext'
2702 shlibpath_var=LD_LIBRARY_PATH
2703 shlibpath_overrides_runpath=yes
2705 # This implies no fast_install, which is unacceptable.
2706 # Some rework will be needed to allow for fast_install
2707 # before this can be enabled.
2708 hardcode_into_libs=yes
2710 dynamic_linker='Android linker'
2711 # Don't embed -rpath directories since the linker doesn't support them.
2712 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2715 # This must be glibc/ELF.
2716 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2717 version_type=linux # correct to gnu/linux during the next big refactor
2720 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2721 soname_spec='$libname$release$shared_ext$major'
2722 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2723 shlibpath_var=LD_LIBRARY_PATH
2724 shlibpath_overrides_runpath=no
2726 # Some binutils ld are patched to set DT_RUNPATH
2727 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2728 [lt_cv_shlibpath_overrides_runpath=no
2729 save_LDFLAGS=$LDFLAGS
2731 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2732 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2733 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2734 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2735 [lt_cv_shlibpath_overrides_runpath=yes])])
2736 LDFLAGS=$save_LDFLAGS
2739 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2741 # This implies no fast_install, which is unacceptable.
2742 # Some rework will be needed to allow for fast_install
2743 # before this can be enabled.
2744 hardcode_into_libs=yes
2746 # Append ld.so.conf contents to the search path
2747 if test -f /etc/ld.so.conf; then
2748 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2749 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2752 # We used to test for /lib/ld.so.1 and disable shared libraries on
2753 # powerpc, because MkLinux only supported shared libraries with the
2754 # GNU dynamic linker. Since this was broken with cross compilers,
2755 # most powerpc-linux boxes support dynamic linking these days and
2756 # people can always --disable-shared, the test was removed, and we
2757 # assume the GNU/Linux dynamic linker is in use.
2758 dynamic_linker='GNU/Linux ld.so'
2765 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2766 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2767 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2768 dynamic_linker='NetBSD (a.out) ld.so'
2770 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2771 soname_spec='$libname$release$shared_ext$major'
2772 dynamic_linker='NetBSD ld.elf_so'
2774 shlibpath_var=LD_LIBRARY_PATH
2775 shlibpath_overrides_runpath=yes
2776 hardcode_into_libs=yes
2780 version_type=linux # correct to gnu/linux during the next big refactor
2781 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2782 shlibpath_var=LD_LIBRARY_PATH
2783 shlibpath_overrides_runpath=yes
2790 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2791 soname_spec='$libname$release$shared_ext$major'
2792 shlibpath_var=LD_LIBRARY_PATH
2793 shlibpath_overrides_runpath=no
2794 hardcode_into_libs=yes
2795 dynamic_linker='ldqnx.so'
2800 sys_lib_dlsearch_path_spec=/usr/lib
2802 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2807 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2808 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2809 shlibpath_var=LD_LIBRARY_PATH
2810 shlibpath_overrides_runpath=yes
2814 libname_spec='$name'
2817 library_names_spec='$libname$shared_ext $libname.a'
2818 dynamic_linker='OS/2 ld.exe'
2819 shlibpath_var=LIBPATH
2822 osf3* | osf4* | osf5*)
2826 soname_spec='$libname$release$shared_ext$major'
2827 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2828 shlibpath_var=LD_LIBRARY_PATH
2829 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2830 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2838 version_type=linux # correct to gnu/linux during the next big refactor
2841 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2842 soname_spec='$libname$release$shared_ext$major'
2843 shlibpath_var=LD_LIBRARY_PATH
2844 shlibpath_overrides_runpath=yes
2845 hardcode_into_libs=yes
2846 # ldd complains unless libraries are executable
2847 postinstall_cmds='chmod +x $lib'
2852 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2853 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2854 shlibpath_var=LD_LIBRARY_PATH
2855 shlibpath_overrides_runpath=yes
2856 if test yes = "$with_gnu_ld"; then
2863 version_type=linux # correct to gnu/linux during the next big refactor
2864 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2865 soname_spec='$libname$release$shared_ext$major'
2866 shlibpath_var=LD_LIBRARY_PATH
2867 case $host_vendor in
2869 shlibpath_overrides_runpath=no
2871 runpath_var=LD_RUN_PATH
2879 shlibpath_overrides_runpath=no
2880 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2886 if test -d /usr/nec; then
2887 version_type=linux # correct to gnu/linux during the next big refactor
2888 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
2889 soname_spec='$libname$shared_ext.$major'
2890 shlibpath_var=LD_LIBRARY_PATH
2894 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2895 version_type=freebsd-elf
2898 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
2899 soname_spec='$libname$release$shared_ext$major'
2900 shlibpath_var=LD_LIBRARY_PATH
2901 shlibpath_overrides_runpath=yes
2902 hardcode_into_libs=yes
2903 if test yes = "$with_gnu_ld"; then
2904 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2906 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2909 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2913 sys_lib_dlsearch_path_spec='/usr/lib'
2917 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2918 version_type=linux # correct to gnu/linux during the next big refactor
2921 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2922 shlibpath_var=LD_LIBRARY_PATH
2923 shlibpath_overrides_runpath=no
2924 hardcode_into_libs=yes
2928 version_type=linux # correct to gnu/linux during the next big refactor
2929 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2930 soname_spec='$libname$release$shared_ext$major'
2931 shlibpath_var=LD_LIBRARY_PATH
2938 AC_MSG_RESULT([$dynamic_linker])
2939 test no = "$dynamic_linker" && can_build_shared=no
2941 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2942 if test yes = "$GCC"; then
2943 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2946 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
2947 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
2949 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
2950 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
2953 _LT_DECL([], [variables_saved_for_relink], [1],
2954 [Variables whose values should be saved in libtool wrapper scripts and
2955 restored at link time])
2956 _LT_DECL([], [need_lib_prefix], [0],
2957 [Do we need the "lib" prefix for modules?])
2958 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2959 _LT_DECL([], [version_type], [0], [Library versioning type])
2960 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2961 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2962 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2963 [Is shlibpath searched before the hard-coded library search path?])
2964 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2965 _LT_DECL([], [library_names_spec], [1],
2966 [[List of archive names. First name is the real one, the rest are links.
2967 The last name is the one that the linker finds with -lNAME]])
2968 _LT_DECL([], [soname_spec], [1],
2969 [[The coded name of the library, if different from the real name]])
2970 _LT_DECL([], [install_override_mode], [1],
2971 [Permission mode override for installation of shared libraries])
2972 _LT_DECL([], [postinstall_cmds], [2],
2973 [Command to use after installation of a shared archive])
2974 _LT_DECL([], [postuninstall_cmds], [2],
2975 [Command to use after uninstallation of a shared archive])
2976 _LT_DECL([], [finish_cmds], [2],
2977 [Commands used to finish a libtool library installation in a directory])
2978 _LT_DECL([], [finish_eval], [1],
2979 [[As "finish_cmds", except a single script fragment to be evaled but
2981 _LT_DECL([], [hardcode_into_libs], [0],
2982 [Whether we should hardcode library paths into libraries])
2983 _LT_DECL([], [sys_lib_search_path_spec], [2],
2984 [Compile-time system search path for libraries])
2985 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2986 [Run-time system search path for libraries])
2987 ])# _LT_SYS_DYNAMIC_LINKER
2990 # _LT_PATH_TOOL_PREFIX(TOOL)
2991 # --------------------------
2992 # find a file program that can recognize shared library
2993 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2994 [m4_require([_LT_DECL_EGREP])dnl
2995 AC_MSG_CHECKING([for $1])
2996 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2998 [[\\/*] | ?:[\\/]*])
2999 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3002 lt_save_MAGIC_CMD=$MAGIC_CMD
3003 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3004 dnl $ac_dummy forces splitting on constant user-supplied paths.
3005 dnl POSIX.2 word splitting is done only on the output of word expansions,
3006 dnl not every word. This closes a longstanding sh security hole.
3007 ac_dummy="m4_if([$2], , $PATH, [$2])"
3008 for ac_dir in $ac_dummy; do
3010 test -z "$ac_dir" && ac_dir=.
3011 if test -f "$ac_dir/$1"; then
3012 lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3013 if test -n "$file_magic_test_file"; then
3014 case $deplibs_check_method in
3016 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3017 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3018 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3019 $EGREP "$file_magic_regex" > /dev/null; then
3024 *** Warning: the command libtool uses to detect shared libraries,
3025 *** $file_magic_cmd, produces output that libtool cannot recognize.
3026 *** The result is that libtool may fail to recognize shared libraries
3027 *** as such. This will affect the creation of libtool libraries that
3028 *** depend on shared libraries, but programs linked with such libtool
3029 *** libraries will work regardless of this problem. Nevertheless, you
3030 *** may want to report the problem to your system manager and/or to
3031 *** bug-libtool@gnu.org
3041 MAGIC_CMD=$lt_save_MAGIC_CMD
3044 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3045 if test -n "$MAGIC_CMD"; then
3046 AC_MSG_RESULT($MAGIC_CMD)
3050 _LT_DECL([], [MAGIC_CMD], [0],
3051 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3052 ])# _LT_PATH_TOOL_PREFIX
3055 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3056 dnl aclocal-1.4 backwards compatibility:
3057 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3062 # find a file program that can recognize a shared library
3063 m4_defun([_LT_PATH_MAGIC],
3064 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3065 if test -z "$lt_cv_path_MAGIC_CMD"; then
3066 if test -n "$ac_tool_prefix"; then
3067 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3077 # find the pathname to the GNU or non-GNU linker
3078 AC_DEFUN([LT_PATH_LD],
3079 [AC_REQUIRE([AC_PROG_CC])dnl
3080 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3081 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3082 m4_require([_LT_DECL_SED])dnl
3083 m4_require([_LT_DECL_EGREP])dnl
3084 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3086 AC_ARG_WITH([gnu-ld],
3087 [AS_HELP_STRING([--with-gnu-ld],
3088 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3089 [test no = "$withval" || with_gnu_ld=yes],
3090 [with_gnu_ld=no])dnl
3093 if test yes = "$GCC"; then
3094 # Check if gcc -print-prog-name=ld gives a path.
3095 AC_MSG_CHECKING([for ld used by $CC])
3098 # gcc leaves a trailing carriage return, which upsets mingw
3099 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3101 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3104 # Accept absolute paths.
3105 [[\\/]]* | ?:[[\\/]]*)
3106 re_direlt='/[[^/]][[^/]]*/\.\./'
3107 # Canonicalize the pathname of ld
3108 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3109 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3110 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3112 test -z "$LD" && LD=$ac_prog
3115 # If it fails, then pretend we aren't using GCC.
3119 # If it is relative, then search for the first ld in PATH.
3123 elif test yes = "$with_gnu_ld"; then
3124 AC_MSG_CHECKING([for GNU ld])
3126 AC_MSG_CHECKING([for non-GNU ld])
3128 AC_CACHE_VAL(lt_cv_path_LD,
3129 [if test -z "$LD"; then
3130 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3131 for ac_dir in $PATH; do
3133 test -z "$ac_dir" && ac_dir=.
3134 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3135 lt_cv_path_LD=$ac_dir/$ac_prog
3136 # Check to see if the program is GNU ld. I'd rather use --version,
3137 # but apparently some variants of GNU ld only accept -v.
3138 # Break only if it was the GNU/non-GNU ld that we prefer.
3139 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3140 *GNU* | *'with BFD'*)
3141 test no != "$with_gnu_ld" && break
3144 test yes != "$with_gnu_ld" && break
3151 lt_cv_path_LD=$LD # Let the user override the test with a path.
3154 if test -n "$LD"; then
3159 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3163 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3167 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3168 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3169 dnl aclocal-1.4 backwards compatibility:
3170 dnl AC_DEFUN([AM_PROG_LD], [])
3171 dnl AC_DEFUN([AC_PROG_LD], [])
3176 m4_defun([_LT_PATH_LD_GNU],
3177 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3178 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3179 case `$LD -v 2>&1 </dev/null` in
3180 *GNU* | *'with BFD'*)
3181 lt_cv_prog_gnu_ld=yes
3184 lt_cv_prog_gnu_ld=no
3187 with_gnu_ld=$lt_cv_prog_gnu_ld
3193 # find reload flag for linker
3194 # -- PORTME Some linkers may need a different reload flag.
3195 m4_defun([_LT_CMD_RELOAD],
3196 [AC_CACHE_CHECK([for $LD option to reload object files],
3197 lt_cv_ld_reload_flag,
3198 [lt_cv_ld_reload_flag='-r'])
3199 reload_flag=$lt_cv_ld_reload_flag
3200 case $reload_flag in
3202 *) reload_flag=" $reload_flag" ;;
3204 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3206 cygwin* | mingw* | pw32* | cegcc*)
3207 if test yes != "$GCC"; then
3212 if test yes = "$GCC"; then
3213 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3215 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3219 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3220 _LT_TAGDECL([], [reload_cmds], [2])dnl
3224 # _LT_CHECK_MAGIC_METHOD
3225 # ----------------------
3226 # how to check for library dependencies
3227 # -- PORTME fill in with the dynamic library characteristics
3228 m4_defun([_LT_CHECK_MAGIC_METHOD],
3229 [m4_require([_LT_DECL_EGREP])
3230 m4_require([_LT_DECL_OBJDUMP])
3231 AC_CACHE_CHECK([how to recognize dependent libraries],
3232 lt_cv_deplibs_check_method,
3233 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3234 lt_cv_file_magic_test_file=
3235 lt_cv_deplibs_check_method='unknown'
3236 # Need to set the preceding variable on all platforms that support
3237 # interlibrary dependencies.
3238 # 'none' -- dependencies not supported.
3239 # 'unknown' -- same as none, but documents that we really don't know.
3240 # 'pass_all' -- all dependencies passed with no checks.
3241 # 'test_compile' -- check by making test program.
3242 # 'file_magic [[regex]]' -- check by looking for files in library path
3243 # that responds to the $file_magic_cmd with a given extended regex.
3244 # If you have 'file' or equivalent on your system and you're not sure
3245 # whether 'pass_all' will *always* work, you probably want this one.
3249 lt_cv_deplibs_check_method=pass_all
3253 lt_cv_deplibs_check_method=pass_all
3257 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3258 lt_cv_file_magic_cmd='/usr/bin/file -L'
3259 lt_cv_file_magic_test_file=/shlib/libc.so
3263 # func_win32_libid is a shell function defined in ltmain.sh
3264 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3265 lt_cv_file_magic_cmd='func_win32_libid'
3269 # Base MSYS/MinGW do not provide the 'file' command needed by
3270 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3271 # unless we find 'file', for example because we are cross-compiling.
3272 if ( file / ) >/dev/null 2>&1; then
3273 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3274 lt_cv_file_magic_cmd='func_win32_libid'
3276 # Keep this pattern in sync with the one in func_win32_libid.
3277 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3278 lt_cv_file_magic_cmd='$OBJDUMP -f'
3283 # use the weaker test based on 'objdump'. See mingw*.
3284 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3285 lt_cv_file_magic_cmd='$OBJDUMP -f'
3288 darwin* | rhapsody*)
3289 lt_cv_deplibs_check_method=pass_all
3292 freebsd* | dragonfly*)
3293 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3296 # Not sure whether the presence of OpenBSD here was a mistake.
3297 # Let's accept both of them until this is cleared up.
3298 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3299 lt_cv_file_magic_cmd=/usr/bin/file
3300 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3304 lt_cv_deplibs_check_method=pass_all
3309 lt_cv_deplibs_check_method=pass_all
3312 hpux10.20* | hpux11*)
3313 lt_cv_file_magic_cmd=/usr/bin/file
3316 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3317 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3320 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3321 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3324 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3325 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3331 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3332 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3335 irix5* | irix6* | nonstopux*)
3337 *-32|*"-32 ") libmagic=32-bit;;
3338 *-n32|*"-n32 ") libmagic=N32;;
3339 *-64|*"-64 ") libmagic=64-bit;;
3340 *) libmagic=never-match;;
3342 lt_cv_deplibs_check_method=pass_all
3345 # This must be glibc/ELF.
3346 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3347 lt_cv_deplibs_check_method=pass_all
3351 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3352 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3354 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3359 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3360 lt_cv_file_magic_cmd=/usr/bin/file
3361 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3365 lt_cv_deplibs_check_method=pass_all
3369 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3370 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3372 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3376 osf3* | osf4* | osf5*)
3377 lt_cv_deplibs_check_method=pass_all
3381 lt_cv_deplibs_check_method=pass_all
3385 lt_cv_deplibs_check_method=pass_all
3388 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3389 lt_cv_deplibs_check_method=pass_all
3393 case $host_vendor in
3395 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3396 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3399 lt_cv_deplibs_check_method=pass_all
3402 lt_cv_file_magic_cmd='/bin/file'
3403 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3406 lt_cv_file_magic_cmd='/bin/file'
3407 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3408 lt_cv_file_magic_test_file=/lib/libc.so
3411 lt_cv_deplibs_check_method=pass_all
3414 lt_cv_deplibs_check_method=pass_all
3420 lt_cv_deplibs_check_method=pass_all
3427 if test "$build" = "$host"; then
3430 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3433 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3439 file_magic_cmd=$lt_cv_file_magic_cmd
3440 deplibs_check_method=$lt_cv_deplibs_check_method
3441 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3443 _LT_DECL([], [deplibs_check_method], [1],
3444 [Method to check whether dependent libraries are shared objects])
3445 _LT_DECL([], [file_magic_cmd], [1],
3446 [Command to use when deplibs_check_method = "file_magic"])
3447 _LT_DECL([], [file_magic_glob], [1],
3448 [How to find potential files when deplibs_check_method = "file_magic"])
3449 _LT_DECL([], [want_nocaseglob], [1],
3450 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3451 ])# _LT_CHECK_MAGIC_METHOD
3456 # find the pathname to a BSD- or MS-compatible name lister
3457 AC_DEFUN([LT_PATH_NM],
3458 [AC_REQUIRE([AC_PROG_CC])dnl
3459 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3460 [if test -n "$NM"; then
3461 # Let the user override the test.
3464 lt_nm_to_check=${ac_tool_prefix}nm
3465 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3466 lt_nm_to_check="$lt_nm_to_check nm"
3468 for lt_tmp_nm in $lt_nm_to_check; do
3469 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3470 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3472 test -z "$ac_dir" && ac_dir=.
3473 tmp_nm=$ac_dir/$lt_tmp_nm
3474 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3475 # Check to see if the nm accepts a BSD-compat flag.
3476 # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3477 # nm: unknown option "B" ignored
3478 # Tru64's nm complains that /dev/null is an invalid object file
3479 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3480 */dev/null* | *'Invalid file or object type'*)
3481 lt_cv_path_NM="$tmp_nm -B"
3485 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3487 lt_cv_path_NM="$tmp_nm -p"
3491 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3492 continue # so that we can try to find one that supports BSD flags
3501 : ${lt_cv_path_NM=no}
3503 if test no != "$lt_cv_path_NM"; then
3506 # Didn't find any BSD compatible name lister, look for dumpbin.
3507 if test -n "$DUMPBIN"; then :
3508 # Let the user override the test.
3510 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3511 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3513 DUMPBIN="$DUMPBIN -symbols -headers"
3521 if test : != "$DUMPBIN"; then
3525 test -z "$NM" && NM=nm
3527 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3529 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3530 [lt_cv_nm_interface="BSD nm"
3531 echo "int some_variable = 0;" > conftest.$ac_ext
3532 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3533 (eval "$ac_compile" 2>conftest.err)
3534 cat conftest.err >&AS_MESSAGE_LOG_FD
3535 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3536 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3537 cat conftest.err >&AS_MESSAGE_LOG_FD
3538 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3539 cat conftest.out >&AS_MESSAGE_LOG_FD
3540 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3541 lt_cv_nm_interface="MS dumpbin"
3547 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3548 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3549 dnl aclocal-1.4 backwards compatibility:
3550 dnl AC_DEFUN([AM_PROG_NM], [])
3551 dnl AC_DEFUN([AC_PROG_NM], [])
3553 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3554 # --------------------------------
3555 # how to determine the name of the shared library
3556 # associated with a specific link library.
3557 # -- PORTME fill in with the dynamic library characteristics
3558 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3559 [m4_require([_LT_DECL_EGREP])
3560 m4_require([_LT_DECL_OBJDUMP])
3561 m4_require([_LT_DECL_DLLTOOL])
3562 AC_CACHE_CHECK([how to associate runtime and link libraries],
3563 lt_cv_sharedlib_from_linklib_cmd,
3564 [lt_cv_sharedlib_from_linklib_cmd='unknown'
3567 cygwin* | mingw* | pw32* | cegcc*)
3568 # two different shell functions defined in ltmain.sh;
3569 # decide which one to use based on capabilities of $DLLTOOL
3570 case `$DLLTOOL --help 2>&1` in
3571 *--identify-strict*)
3572 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3575 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3580 # fallback: assume linklib IS sharedlib
3581 lt_cv_sharedlib_from_linklib_cmd=$ECHO
3585 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3586 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3588 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3589 [Command to associate shared and link libraries])
3590 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3593 # _LT_PATH_MANIFEST_TOOL
3594 # ----------------------
3595 # locate the manifest tool
3596 m4_defun([_LT_PATH_MANIFEST_TOOL],
3597 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3598 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3599 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3600 [lt_cv_path_mainfest_tool=no
3601 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3602 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3603 cat conftest.err >&AS_MESSAGE_LOG_FD
3604 if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3605 lt_cv_path_mainfest_tool=yes
3608 if test yes != "$lt_cv_path_mainfest_tool"; then
3611 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3612 ])# _LT_PATH_MANIFEST_TOOL
3615 # _LT_DLL_DEF_P([FILE])
3616 # ---------------------
3617 # True iff FILE is a Windows DLL '.def' file.
3618 # Keep in sync with func_dll_def_p in the libtool script
3619 AC_DEFUN([_LT_DLL_DEF_P],
3621 test DEF = "`$SED -n dnl
3622 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
3623 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
3624 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
3625 -e q dnl Only consider the first "real" line
3632 # check for math library
3633 AC_DEFUN([LT_LIB_M],
3634 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3637 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3638 # These system don't have libm, or don't need it
3641 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3642 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3645 AC_CHECK_LIB(m, cos, LIBM=-lm)
3652 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3653 dnl aclocal-1.4 backwards compatibility:
3654 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3657 # _LT_COMPILER_NO_RTTI([TAGNAME])
3658 # -------------------------------
3659 m4_defun([_LT_COMPILER_NO_RTTI],
3660 [m4_require([_LT_TAG_COMPILER])dnl
3662 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3664 if test yes = "$GCC"; then
3665 case $cc_basename in
3667 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3669 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3672 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3673 lt_cv_prog_compiler_rtti_exceptions,
3674 [-fno-rtti -fno-exceptions], [],
3675 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3677 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3678 [Compiler flag to turn off builtin functions])
3679 ])# _LT_COMPILER_NO_RTTI
3682 # _LT_CMD_GLOBAL_SYMBOLS
3683 # ----------------------
3684 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3685 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3686 AC_REQUIRE([AC_PROG_CC])dnl
3687 AC_REQUIRE([AC_PROG_AWK])dnl
3688 AC_REQUIRE([LT_PATH_NM])dnl
3689 AC_REQUIRE([LT_PATH_LD])dnl
3690 m4_require([_LT_DECL_SED])dnl
3691 m4_require([_LT_DECL_EGREP])dnl
3692 m4_require([_LT_TAG_COMPILER])dnl
3694 # Check for command to grab the raw symbol name followed by C symbol from nm.
3695 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3696 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3698 # These are sane defaults that work on at least a few old systems.
3699 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3701 # Character class describing NM global symbol codes.
3702 symcode='[[BCDEGRST]]'
3704 # Regexp to match symbols that can be accessed directly from C.
3705 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3707 # Define system-specific variables.
3712 cygwin* | mingw* | pw32* | cegcc*)
3713 symcode='[[ABCDGISTW]]'
3716 if test ia64 = "$host_cpu"; then
3717 symcode='[[ABCDEGRST]]'
3721 symcode='[[BCDEGRST]]'
3724 symcode='[[BCDEGQRST]]'
3735 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3739 symcode='[[DFNSTU]]'
3743 # If we're using GNU nm, then use its standard symbol codes.
3744 case `$NM -V 2>&1` in
3745 *GNU* | *'with BFD'*)
3746 symcode='[[ABCDGIRSTW]]' ;;
3749 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3750 # Gets list of data symbols to import.
3751 lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3752 # Adjust the below global symbol transforms to fixup imported variables.
3753 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3754 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
3755 lt_c_name_lib_hook="\
3756 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
3757 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
3759 # Disable hooks by default.
3760 lt_cv_sys_global_symbol_to_import=
3766 # Transform an extracted symbol line into a proper C declaration.
3767 # Some systems (esp. on ia64) link data and code symbols differently,
3768 # so use this general approach.
3769 lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3771 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3772 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3774 # Transform an extracted symbol line into symbol name and symbol address
3775 lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3777 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
3778 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
3780 # Transform an extracted symbol line into symbol name with lib prefix and
3782 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
3783 $lt_c_name_lib_hook\
3784 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
3785 " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
3786 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
3788 # Handle CRLF in mingw tool chain
3792 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3796 # Try without a prefix underscore, then with it.
3797 for ac_symprfx in "" "_"; do
3799 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3800 symxfrm="\\1 $ac_symprfx\\2 \\2"
3802 # Write the raw and C identifiers.
3803 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3804 # Fake it for dumpbin and say T for any non-static function,
3805 # D for any global variable and I for any imported variable.
3806 # Also find C++ and __fastcall symbols from MSVC++,
3807 # which start with @ or ?.
3808 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3809 " {last_section=section; section=\$ 3};"\
3810 " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3811 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3812 " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
3813 " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
3814 " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
3815 " \$ 0!~/External *\|/{next};"\
3816 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3817 " {if(hide[section]) next};"\
3818 " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
3819 " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
3820 " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
3821 " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
3822 " ' prfx=^$ac_symprfx]"
3824 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3826 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3828 # Check to see that the pipe works correctly.
3832 cat > conftest.$ac_ext <<_LT_EOF
3837 void nm_test_func(void);
3838 void nm_test_func(void){}
3842 int main(){nm_test_var='a';nm_test_func();return(0);}
3845 if AC_TRY_EVAL(ac_compile); then
3846 # Now try to grab the symbols.
3848 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3849 # Try sorting and uniquifying the output.
3850 if sort "$nlist" | uniq > "$nlist"T; then
3851 mv -f "$nlist"T "$nlist"
3856 # Make sure that we snagged all the symbols we need.
3857 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3858 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3859 cat <<_LT_EOF > conftest.$ac_ext
3860 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3861 #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
3862 /* DATA imports from DLLs on WIN32 can't be const, because runtime
3863 relocations are performed -- see ld's documentation on pseudo-relocs. */
3864 # define LT@&t@_DLSYM_CONST
3865 #elif defined __osf__
3866 /* This system does not cope well with relocations in const data. */
3867 # define LT@&t@_DLSYM_CONST
3869 # define LT@&t@_DLSYM_CONST const
3877 # Now generate the symbol file.
3878 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3880 cat <<_LT_EOF >> conftest.$ac_ext
3882 /* The mapping between symbol names and symbols. */
3883 LT@&t@_DLSYM_CONST struct {
3887 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3889 { "@PROGRAM@", (void *) 0 },
3891 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3892 cat <<\_LT_EOF >> conftest.$ac_ext
3896 /* This works around a problem in FreeBSD linker */
3897 #ifdef FREEBSD_WORKAROUND
3898 static const void *lt_preloaded_setup() {
3899 return lt__PROGRAM__LTX_preloaded_symbols;
3907 # Now try linking the two files.
3908 mv conftest.$ac_objext conftstm.$ac_objext
3909 lt_globsym_save_LIBS=$LIBS
3910 lt_globsym_save_CFLAGS=$CFLAGS
3911 LIBS=conftstm.$ac_objext
3912 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3913 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
3916 LIBS=$lt_globsym_save_LIBS
3917 CFLAGS=$lt_globsym_save_CFLAGS
3919 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3922 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3925 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3928 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3929 cat conftest.$ac_ext >&5
3931 rm -rf conftest* conftst*
3933 # Do not use the global_symbol_pipe unless it works.
3934 if test yes = "$pipe_works"; then
3937 lt_cv_sys_global_symbol_pipe=
3941 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3942 lt_cv_sys_global_symbol_to_cdecl=
3944 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3945 AC_MSG_RESULT(failed)
3950 # Response file support.
3951 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3952 nm_file_list_spec='@'
3953 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3954 nm_file_list_spec='@'
3957 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3958 [Take the output of nm and produce a listing of raw symbols and C names])
3959 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3960 [Transform the output of nm in a proper C declaration])
3961 _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
3962 [Transform the output of nm into a list of symbols to manually relocate])
3963 _LT_DECL([global_symbol_to_c_name_address],
3964 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3965 [Transform the output of nm in a C name address pair])
3966 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3967 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3968 [Transform the output of nm in a C name address pair when lib prefix is needed])
3969 _LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
3970 [The name lister interface])
3971 _LT_DECL([], [nm_file_list_spec], [1],
3972 [Specify filename containing input files for $NM])
3973 ]) # _LT_CMD_GLOBAL_SYMBOLS
3976 # _LT_COMPILER_PIC([TAGNAME])
3977 # ---------------------------
3978 m4_defun([_LT_COMPILER_PIC],
3979 [m4_require([_LT_TAG_COMPILER])dnl
3980 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3981 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3982 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3984 m4_if([$1], [CXX], [
3985 # C++ specific cases for pic, static, wl, etc.
3986 if test yes = "$GXX"; then
3987 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3988 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3992 # All AIX code is PIC.
3993 if test ia64 = "$host_cpu"; then
3994 # AIX 5 now supports IA64 processor
3995 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4003 # see comment about AmigaOS4 .so support
4004 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4007 # FIXME: we need at least 68020 code to build shared libraries, but
4008 # adding the '-m68020' flag to GCC prevents building anything better,
4010 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4015 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4016 # PIC is the default for these OSes.
4018 mingw* | cygwin* | os2* | pw32* | cegcc*)
4019 # This hack is so that the source file can tell whether it is being
4020 # built for inclusion in a dll (and should export symbols for example).
4021 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4022 # (--disable-auto-import) libraries
4023 m4_if([$1], [GCJ], [],
4024 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4026 darwin* | rhapsody*)
4027 # PIC is the default on this platform
4028 # Common symbols not allowed in MH_DYLIB files
4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4032 # DJGPP does not support shared libraries at all
4033 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4036 # PIC is the default for Haiku.
4037 # The "-static" flag exists, but is broken.
4038 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4041 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4042 # Instead, we relocate shared libraries at runtime.
4045 if test -d /usr/nec; then
4046 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4050 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4051 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4052 # sets the default TLS model and affects inlining.
4057 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4062 # QNX uses GNU C++, but need to define -shared option too, otherwise
4064 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4073 # All AIX code is PIC.
4074 if test ia64 = "$host_cpu"; then
4075 # AIX 5 now supports IA64 processor
4076 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4078 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4082 case $cc_basename in
4084 # Green Hills C++ Compiler
4085 # _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"
4089 mingw* | cygwin* | os2* | pw32* | cegcc*)
4090 # This hack is so that the source file can tell whether it is being
4091 # built for inclusion in a dll (and should export symbols for example).
4092 m4_if([$1], [GCJ], [],
4093 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4096 case $cc_basename in
4098 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4101 # Green Hills C++ Compiler
4102 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4108 freebsd* | dragonfly*)
4109 # FreeBSD uses GNU C++
4111 hpux9* | hpux10* | hpux11*)
4112 case $cc_basename in
4114 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4115 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4116 if test ia64 != "$host_cpu"; then
4117 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4122 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4137 # This is c89, which is MS Visual C++ (no shared libs)
4138 # Anyone wants to do a port?
4140 irix5* | irix6* | nonstopux*)
4141 case $cc_basename in
4143 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4144 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4145 # CC pic flag -KPIC is the default.
4151 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4152 case $cc_basename in
4155 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4156 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4159 # old Intel C++ for x86_64, which still supported -KPIC.
4160 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4162 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4165 # Intel C++, used to be incompatible with GCC.
4166 # ICC 10 doesn't accept -KPIC any more.
4167 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4168 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4169 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4172 # Portland Group C++ compiler
4173 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4175 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4179 # Make sure the PIC flag is empty. It appears that all Alpha
4180 # Linux and Compaq Tru64 Unix objects are PIC.
4181 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4182 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4184 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4185 # IBM XL 8.0, 9.0 on PPC and BlueGene
4186 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4187 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4188 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4191 case `$CC -V 2>&1 | sed 5q` in
4194 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4195 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4196 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4207 case $cc_basename in
4209 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4218 # QNX uses GNU C++, but need to define -shared option too, otherwise
4220 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4222 osf3* | osf4* | osf5*)
4223 case $cc_basename in
4225 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4228 # Rational C++ 2.4.1
4229 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4232 # Digital/Compaq C++
4233 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4234 # Make sure the PIC flag is empty. It appears that all Alpha
4235 # Linux and Compaq Tru64 Unix objects are PIC.
4236 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4237 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4246 case $cc_basename in
4248 # Sun C++ 4.2, 5.x and Centerline C++
4249 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4250 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4251 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4254 # Green Hills C++ Compiler
4255 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4262 case $cc_basename in
4265 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4266 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4270 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4276 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4277 case $cc_basename in
4279 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4280 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4281 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4286 case $cc_basename in
4288 # NonStop-UX NCC 3.20
4289 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4298 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4304 if test yes = "$GCC"; then
4305 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4306 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4310 # All AIX code is PIC.
4311 if test ia64 = "$host_cpu"; then
4312 # AIX 5 now supports IA64 processor
4313 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4315 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4321 # see comment about AmigaOS4 .so support
4322 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4325 # FIXME: we need at least 68020 code to build shared libraries, but
4326 # adding the '-m68020' flag to GCC prevents building anything better,
4328 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4333 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4334 # PIC is the default for these OSes.
4337 mingw* | cygwin* | pw32* | os2* | cegcc*)
4338 # This hack is so that the source file can tell whether it is being
4339 # built for inclusion in a dll (and should export symbols for example).
4340 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4341 # (--disable-auto-import) libraries
4342 m4_if([$1], [GCJ], [],
4343 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4346 darwin* | rhapsody*)
4347 # PIC is the default on this platform
4348 # Common symbols not allowed in MH_DYLIB files
4349 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4353 # PIC is the default for Haiku.
4354 # The "-static" flag exists, but is broken.
4355 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4359 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4360 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4361 # sets the default TLS model and affects inlining.
4367 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4373 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4374 # Instead, we relocate shared libraries at runtime.
4378 # Just because we use GCC doesn't mean we suddenly get shared libraries
4379 # on systems that don't support them.
4380 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4385 # QNX uses GNU C++, but need to define -shared option too, otherwise
4387 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4391 if test -d /usr/nec; then
4392 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4397 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4401 case $cc_basename in
4402 nvcc*) # Cuda Compiler Driver 2.2
4403 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4404 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4405 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4410 # PORTME Check for flag to pass linker flags through the system compiler.
4413 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4414 if test ia64 = "$host_cpu"; then
4415 # AIX 5 now supports IA64 processor
4416 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4418 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4422 darwin* | rhapsody*)
4423 # PIC is the default on this platform
4424 # Common symbols not allowed in MH_DYLIB files
4425 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4426 case $cc_basename in
4428 # NAG Fortran compiler
4429 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4430 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4431 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4436 mingw* | cygwin* | pw32* | os2* | cegcc*)
4437 # This hack is so that the source file can tell whether it is being
4438 # built for inclusion in a dll (and should export symbols for example).
4439 m4_if([$1], [GCJ], [],
4440 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4443 hpux9* | hpux10* | hpux11*)
4444 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4445 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4452 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4455 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4456 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4459 irix5* | irix6* | nonstopux*)
4460 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4461 # PIC (with -KPIC) is the default.
4462 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4465 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4466 case $cc_basename in
4467 # old Intel for x86_64, which still supported -KPIC.
4469 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4470 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4471 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4473 # icc used to be incompatible with GCC.
4474 # ICC 10 doesn't accept -KPIC any more.
4476 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4477 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4478 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4480 # Lahey Fortran 8.1.
4482 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4483 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4484 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4487 # NAG Fortran compiler
4488 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4489 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4490 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4493 # Fabrice Bellard et al's Tiny C Compiler
4494 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4495 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4496 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4498 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4499 # Portland Group compilers (*not* the Pentium gcc compiler,
4500 # which looks to be a dead project)
4501 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4502 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4503 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4506 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4507 # All Alpha code is PIC.
4508 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4510 xl* | bgxl* | bgf* | mpixl*)
4511 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4512 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4513 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4514 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4517 case `$CC -V 2>&1 | sed 5q` in
4518 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4519 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4520 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4521 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4522 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4524 *Sun\ F* | *Sun*Fortran*)
4525 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4526 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4527 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4531 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4532 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4533 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4535 *Intel*\ [[CF]]*Compiler*)
4536 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4537 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4538 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4541 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4542 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4543 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4551 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4552 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4556 # QNX uses GNU C++, but need to define -shared option too, otherwise
4558 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4561 osf3* | osf4* | osf5*)
4562 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4563 # All OSF/1 code is PIC.
4564 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4568 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4572 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4573 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4574 case $cc_basename in
4575 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4576 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4578 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4583 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4584 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4585 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4588 sysv4 | sysv4.2uw2* | sysv4.3*)
4589 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4590 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4591 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4595 if test -d /usr/nec; then
4596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4597 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4601 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4602 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4603 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4604 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4608 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4609 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4613 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4614 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4618 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4624 # For platforms that do not support PIC, -DPIC is meaningless:
4626 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4629 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4633 AC_CACHE_CHECK([for $compiler option to produce PIC],
4634 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4635 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4636 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4639 # Check to make sure the PIC flag actually works.
4641 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4642 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4643 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4644 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4645 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4647 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4649 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4650 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4652 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4653 [Additional compiler flags for building library objects])
4655 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4656 [How to pass a linker flag through the compiler])
4658 # Check to make sure the static flag actually works.
4660 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4661 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4662 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4663 $lt_tmp_static_flag,
4665 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4666 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4667 [Compiler flag to prevent dynamic linking])
4668 ])# _LT_COMPILER_PIC
4671 # _LT_LINKER_SHLIBS([TAGNAME])
4672 # ----------------------------
4673 # See if the linker supports building shared libraries.
4674 m4_defun([_LT_LINKER_SHLIBS],
4675 [AC_REQUIRE([LT_PATH_LD])dnl
4676 AC_REQUIRE([LT_PATH_NM])dnl
4677 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4678 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4679 m4_require([_LT_DECL_EGREP])dnl
4680 m4_require([_LT_DECL_SED])dnl
4681 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4682 m4_require([_LT_TAG_COMPILER])dnl
4683 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4684 m4_if([$1], [CXX], [
4685 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4686 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4689 # If we're using GNU nm, then we don't want the "-C" option.
4690 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4691 # Also, AIX nm treats weak defined symbols like other global defined
4692 # symbols, whereas GNU nm marks them as "W".
4693 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4694 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4696 _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'
4700 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4702 cygwin* | mingw* | cegcc*)
4703 case $cc_basename in
4705 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4708 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4709 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4714 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4719 _LT_TAGVAR(allow_undefined_flag, $1)=
4720 _LT_TAGVAR(always_export_symbols, $1)=no
4721 _LT_TAGVAR(archive_cmds, $1)=
4722 _LT_TAGVAR(archive_expsym_cmds, $1)=
4723 _LT_TAGVAR(compiler_needs_object, $1)=no
4724 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4725 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4726 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4727 _LT_TAGVAR(hardcode_automatic, $1)=no
4728 _LT_TAGVAR(hardcode_direct, $1)=no
4729 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4731 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4732 _LT_TAGVAR(hardcode_minus_L, $1)=no
4733 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4734 _LT_TAGVAR(inherit_rpath, $1)=no
4735 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4736 _LT_TAGVAR(module_cmds, $1)=
4737 _LT_TAGVAR(module_expsym_cmds, $1)=
4738 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4739 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4740 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4741 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4742 # include_expsyms should be a list of space-separated symbols to be *always*
4743 # included in the symbol list
4744 _LT_TAGVAR(include_expsyms, $1)=
4745 # exclude_expsyms can be an extended regexp of symbols to exclude
4746 # it will be wrapped by ' (' and ')$', so one must not match beginning or
4747 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4748 # as well as any symbol that contains 'd'.
4749 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4750 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4751 # platforms (ab)use it in PIC code, but their linkers get confused if
4752 # the symbol is explicitly referenced. Since portable code cannot
4753 # rely on this symbol name, it's probably fine to never include it in
4754 # preloaded symbol tables.
4755 # Exclude shared library initialization/finalization symbols.
4756 dnl Note also adjust exclude_expsyms for C++ above.
4757 extract_expsyms_cmds=
4760 cygwin* | mingw* | pw32* | cegcc*)
4761 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4762 # When not using gcc, we currently assume that we are using
4763 # Microsoft Visual C++.
4764 if test yes != "$GCC"; then
4769 # we just hope/assume this is gcc and not c89 (= MSVC++)
4777 _LT_TAGVAR(ld_shlibs, $1)=yes
4779 # On some targets, GNU ld is compatible enough with the native linker
4780 # that we're better off using the native interface for both.
4781 lt_use_gnu_ld_interface=no
4782 if test yes = "$with_gnu_ld"; then
4785 # The AIX port of GNU ld has always aspired to compatibility
4786 # with the native linker. However, as the warning in the GNU ld
4787 # block says, versions before 2.19.5* couldn't really create working
4788 # shared libraries, regardless of the interface used.
4789 case `$LD -v 2>&1` in
4790 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4791 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4792 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4794 lt_use_gnu_ld_interface=yes
4799 lt_use_gnu_ld_interface=yes
4804 if test yes = "$lt_use_gnu_ld_interface"; then
4805 # If archive_cmds runs LD, not CC, wlarc should be empty
4808 # Set some defaults for GNU ld with shared library support. These
4809 # are reset later if shared libraries are not supported. Putting them
4810 # here allows them to be overridden if necessary.
4811 runpath_var=LD_RUN_PATH
4812 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
4813 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
4814 # ancient GNU ld didn't support --whole-archive et. al.
4815 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4816 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
4818 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4820 supports_anon_versioning=no
4821 case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
4822 *GNU\ gold*) supports_anon_versioning=yes ;;
4823 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4824 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4825 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4826 *\ 2.11.*) ;; # other 2.11 versions
4827 *) supports_anon_versioning=yes ;;
4830 # See if GNU ld supports shared libraries.
4833 # On AIX/PPC, the GNU linker is very broken
4834 if test ia64 != "$host_cpu"; then
4835 _LT_TAGVAR(ld_shlibs, $1)=no
4838 *** Warning: the GNU linker, at least up to release 2.19, is reported
4839 *** to be unable to reliably create shared libraries on AIX.
4840 *** Therefore, libtool is disabling shared libraries support. If you
4841 *** really care for shared libraries, you may want to install binutils
4842 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4843 *** You will then need to restart the configuration process.
4852 # see comment about AmigaOS4 .so support
4853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
4854 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4857 _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)'
4858 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4859 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4865 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4866 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4867 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4868 # support --undefined. This deserves some investigation. FIXME
4869 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
4871 _LT_TAGVAR(ld_shlibs, $1)=no
4875 cygwin* | mingw* | pw32* | cegcc*)
4876 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4877 # as there is no search path for DLLs.
4878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4879 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
4880 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4881 _LT_TAGVAR(always_export_symbols, $1)=no
4882 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4883 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4884 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4886 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4887 _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'
4888 # If the export-symbols file already is a .def file, use it as
4889 # is; otherwise, prepend EXPORTS...
4890 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
4891 cp $export_symbols $output_objdir/$soname.def;
4893 echo EXPORTS > $output_objdir/$soname.def;
4894 cat $export_symbols >> $output_objdir/$soname.def;
4896 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4898 _LT_TAGVAR(ld_shlibs, $1)=no
4903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
4904 _LT_TAGVAR(link_all_deplibs, $1)=yes
4908 _LT_TAGVAR(hardcode_direct, $1)=no
4909 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4910 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
4911 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
4912 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4913 # Instead, shared libraries are loaded at an image base (0x10000000 by
4914 # default) and relocated if they conflict, which is a slow very memory
4915 # consuming and fragmenting process. To avoid this, we pick a random,
4916 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4917 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4918 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4919 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4922 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4924 if test linux-dietlibc = "$host_os"; then
4925 case $cc_basename in
4926 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4929 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4930 && test no = "$tmp_diet"
4932 tmp_addflag=' $pic_flag'
4933 tmp_sharedflag='-shared'
4934 case $cc_basename,$host_cpu in
4935 pgcc*) # Portland Group C compiler
4936 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
4937 tmp_addflag=' $pic_flag'
4939 pgf77* | pgf90* | pgf95* | pgfortran*)
4940 # Portland Group f77 and f90 compilers
4941 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
4942 tmp_addflag=' $pic_flag -Mnomain' ;;
4943 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4944 tmp_addflag=' -i_dynamic' ;;
4945 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4946 tmp_addflag=' -i_dynamic -nofor_main' ;;
4947 ifc* | ifort*) # Intel Fortran compiler
4948 tmp_addflag=' -nofor_main' ;;
4949 lf95*) # Lahey Fortran 8.1
4950 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4951 tmp_sharedflag='--shared' ;;
4952 nagfor*) # NAGFOR 5.3
4953 tmp_sharedflag='-Wl,-shared' ;;
4954 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4955 tmp_sharedflag='-qmkshrobj'
4957 nvcc*) # Cuda Compiler Driver 2.2
4958 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
4959 _LT_TAGVAR(compiler_needs_object, $1)=yes
4962 case `$CC -V 2>&1 | sed 5q` in
4963 *Sun\ C*) # Sun C 5.9
4964 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
4965 _LT_TAGVAR(compiler_needs_object, $1)=yes
4966 tmp_sharedflag='-G' ;;
4967 *Sun\ F*) # Sun Fortran 8.3
4968 tmp_sharedflag='-G' ;;
4970 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
4972 if test yes = "$supports_anon_versioning"; then
4973 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4974 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4975 echo "local: *; };" >> $output_objdir/$libname.ver~
4976 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
4979 case $cc_basename in
4980 xlf* | bgf* | bgxlf* | mpixlf*)
4981 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4982 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4983 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
4984 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4985 if test yes = "$supports_anon_versioning"; then
4986 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4987 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4988 echo "local: *; };" >> $output_objdir/$libname.ver~
4989 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4994 _LT_TAGVAR(ld_shlibs, $1)=no
4999 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5000 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5003 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5004 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5009 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5010 _LT_TAGVAR(ld_shlibs, $1)=no
5013 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5014 *** create shared libraries on Solaris systems. Therefore, libtool
5015 *** is disabling shared libraries support. We urge you to upgrade GNU
5016 *** binutils to release 2.9.1 or newer. Another option is to modify
5017 *** your PATH or compiler configuration so that the native linker is
5018 *** used, and then restart.
5021 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5022 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5023 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5025 _LT_TAGVAR(ld_shlibs, $1)=no
5029 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5030 case `$LD -v 2>&1` in
5031 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5032 _LT_TAGVAR(ld_shlibs, $1)=no
5035 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5036 *** reliably create shared libraries on SCO systems. Therefore, libtool
5037 *** is disabling shared libraries support. We urge you to upgrade GNU
5038 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5039 *** your PATH or compiler configuration so that the native linker is
5040 *** used, and then restart.
5045 # For security reasons, it is highly recommended that you always
5046 # use absolute paths for naming shared libraries, and exclude the
5047 # DT_RUNPATH tag from executables and libraries. But doing so
5048 # requires that you compile everything twice, which is a pain.
5049 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5050 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5051 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5052 _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'
5054 _LT_TAGVAR(ld_shlibs, $1)=no
5061 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5063 _LT_TAGVAR(hardcode_direct, $1)=yes
5064 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5068 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5069 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5070 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5072 _LT_TAGVAR(ld_shlibs, $1)=no
5077 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5080 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5081 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5084 # PORTME fill in a description of your system's linker (not GNU ld)
5087 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5088 _LT_TAGVAR(always_export_symbols, $1)=yes
5089 _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'
5090 # Note: this linker hardcodes the directories in LIBPATH if there
5091 # are no directories specified by -L.
5092 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5093 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5094 # Neither direct hardcoding nor static linking is supported with a
5096 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5101 if test ia64 = "$host_cpu"; then
5102 # On IA64, the linker does run time linking by default, so we don't
5103 # have to do anything special.
5104 aix_use_runtimelinking=no
5105 exp_sym_flag='-Bexport'
5108 # If we're using GNU nm, then we don't want the "-C" option.
5109 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5110 # Also, AIX nm treats weak defined symbols like other global
5111 # defined symbols, whereas GNU nm marks them as "W".
5112 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5113 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
5115 _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'
5117 aix_use_runtimelinking=no
5119 # Test if we are trying to use run time linking or normal
5120 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5121 # need to do runtime linking.
5122 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5123 for ld_flag in $LDFLAGS; do
5124 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5125 aix_use_runtimelinking=yes
5132 exp_sym_flag='-bexport'
5133 no_entry_flag='-bnoentry'
5136 # When large executables or shared objects are built, AIX ld can
5137 # have problems creating the table of contents. If linking a library
5138 # or program results in "error TOC overflow" add -mminimal-toc to
5139 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5140 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5142 _LT_TAGVAR(archive_cmds, $1)=''
5143 _LT_TAGVAR(hardcode_direct, $1)=yes
5144 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5145 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5146 _LT_TAGVAR(link_all_deplibs, $1)=yes
5147 _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5149 if test yes = "$GCC"; then
5150 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5151 # We only want to do this on AIX 4.2 and lower, the check
5152 # below for broken collect2 doesn't work under 4.3+
5153 collect2name=`$CC -print-prog-name=collect2`
5154 if test -f "$collect2name" &&
5155 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5157 # We have reworked collect2
5160 # We have old collect2
5161 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5162 # It fails to find uninstalled libraries when the uninstalled
5163 # path is not listed in the libpath. Setting hardcode_minus_L
5164 # to unsupported forces relinking
5165 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5166 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5167 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5171 shared_flag='-shared'
5172 if test yes = "$aix_use_runtimelinking"; then
5173 shared_flag="$shared_flag "'$wl-G'
5177 if test ia64 = "$host_cpu"; then
5178 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5179 # chokes on -Wl,-G. The following line is correct:
5182 if test yes = "$aix_use_runtimelinking"; then
5185 shared_flag='$wl-bM:SRE'
5190 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5191 # It seems that -bexpall does not export symbols beginning with
5192 # underscore (_), so it is better to generate a list of symbols to export.
5193 _LT_TAGVAR(always_export_symbols, $1)=yes
5194 if test yes = "$aix_use_runtimelinking"; then
5195 # Warning - without using the other runtime loading flags (-brtl),
5196 # -berok will link without error, but may produce a broken library.
5197 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5198 # Determine the default libpath from the value encoded in an
5200 _LT_SYS_MODULE_PATH_AIX([$1])
5201 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5202 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
5204 if test ia64 = "$host_cpu"; then
5205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5206 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5207 _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"
5209 # Determine the default libpath from the value encoded in an
5211 _LT_SYS_MODULE_PATH_AIX([$1])
5212 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5213 # Warning - without using the other run time loading flags,
5214 # -berok will link without error, but may produce a broken library.
5215 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5216 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5217 if test yes = "$with_gnu_ld"; then
5218 # We only use this code for GNU lds that support --whole-archive.
5219 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5221 # Exported symbols can be pulled into shared objects from archives
5222 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5224 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5225 # This is similar to how AIX traditionally builds its shared libraries.
5226 _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'
5234 # see comment about AmigaOS4 .so support
5235 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5236 _LT_TAGVAR(archive_expsym_cmds, $1)=''
5239 _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)'
5240 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5241 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5247 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5250 cygwin* | mingw* | pw32* | cegcc*)
5251 # When not using gcc, we currently assume that we are using
5252 # Microsoft Visual C++.
5253 # hardcode_libdir_flag_spec is actually meaningless, as there is
5254 # no search path for DLLs.
5255 case $cc_basename in
5258 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5259 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5260 _LT_TAGVAR(always_export_symbols, $1)=yes
5261 _LT_TAGVAR(file_list_spec, $1)='@'
5262 # Tell ltmain to make .lib files, not .a files.
5264 # Tell ltmain to make .dll files, not .so files.
5266 # FIXME: Setting linknames here is a bad hack.
5267 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5268 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5269 cp "$export_symbols" "$output_objdir/$soname.def";
5270 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5272 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5274 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5276 # The linker will not automatically build a static lib if we build a DLL.
5277 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5278 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5279 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5280 _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'
5282 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5283 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5284 lt_tool_outputfile="@TOOL_OUTPUT@"~
5285 case $lt_outputfile in
5288 lt_outputfile=$lt_outputfile.exe
5289 lt_tool_outputfile=$lt_tool_outputfile.exe
5292 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5293 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5294 $RM "$lt_outputfile.manifest";
5298 # Assume MSVC wrapper
5299 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5300 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5301 # Tell ltmain to make .lib files, not .a files.
5303 # Tell ltmain to make .dll files, not .so files.
5305 # FIXME: Setting linknames here is a bad hack.
5306 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5307 # The linker will automatically build a .lib file if we build a DLL.
5308 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5309 # FIXME: Should let the user specify the lib program.
5310 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5311 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5316 darwin* | rhapsody*)
5317 _LT_DARWIN_LINKER_FEATURES($1)
5321 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5322 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5323 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5326 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5327 # support. Future versions do this automatically, but an explicit c++rt0.o
5328 # does not break anything, and helps significantly (at the cost of a little
5331 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5332 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5333 _LT_TAGVAR(hardcode_direct, $1)=yes
5334 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5337 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5339 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5340 _LT_TAGVAR(hardcode_direct, $1)=yes
5341 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5342 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5345 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5346 freebsd* | dragonfly*)
5347 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5348 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5349 _LT_TAGVAR(hardcode_direct, $1)=yes
5350 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5354 if test yes = "$GCC"; then
5355 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
5357 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
5359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5360 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5361 _LT_TAGVAR(hardcode_direct, $1)=yes
5363 # hardcode_minus_L: Not really in the search PATH,
5364 # but as the default location of the library.
5365 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5366 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5370 if test yes,no = "$GCC,$with_gnu_ld"; then
5371 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5373 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5375 if test no = "$with_gnu_ld"; then
5376 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5377 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5378 _LT_TAGVAR(hardcode_direct, $1)=yes
5379 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5380 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5381 # hardcode_minus_L: Not really in the search PATH,
5382 # but as the default location of the library.
5383 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5388 if test yes,no = "$GCC,$with_gnu_ld"; then
5391 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5394 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5397 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5403 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5406 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5410 # Older versions of the 11.00 compiler do not understand -b yet
5411 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5412 _LT_LINKER_OPTION([if $CC understands -b],
5413 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5414 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5415 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5416 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5420 if test no = "$with_gnu_ld"; then
5421 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5422 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5426 _LT_TAGVAR(hardcode_direct, $1)=no
5427 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5430 _LT_TAGVAR(hardcode_direct, $1)=yes
5431 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5432 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5434 # hardcode_minus_L: Not really in the search PATH,
5435 # but as the default location of the library.
5436 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5442 irix5* | irix6* | nonstopux*)
5443 if test yes = "$GCC"; then
5444 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
5445 # Try to use the -exported_symbol ld option, if it does not
5446 # work, assume that -exports_file does not work either and
5447 # implicitly export all symbols.
5448 # This should be the same for all languages, so no per-tag cache variable.
5449 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5450 [lt_cv_irix_exported_symbol],
5451 [save_LDFLAGS=$LDFLAGS
5452 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5455 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5456 [C++], [[int foo (void) { return 0; }]],
5463 [lt_cv_irix_exported_symbol=yes],
5464 [lt_cv_irix_exported_symbol=no])
5465 LDFLAGS=$save_LDFLAGS])
5466 if test yes = "$lt_cv_irix_exported_symbol"; then
5467 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
5470 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
5471 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
5473 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5474 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5475 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5476 _LT_TAGVAR(inherit_rpath, $1)=yes
5477 _LT_TAGVAR(link_all_deplibs, $1)=yes
5481 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5482 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5484 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5486 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5487 _LT_TAGVAR(hardcode_direct, $1)=yes
5488 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5492 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5493 _LT_TAGVAR(hardcode_direct, $1)=yes
5494 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5495 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5496 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5503 if test -f /usr/libexec/ld.so; then
5504 _LT_TAGVAR(hardcode_direct, $1)=yes
5505 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5506 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5507 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5508 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5509 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5510 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5511 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5513 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5514 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5517 _LT_TAGVAR(ld_shlibs, $1)=no
5522 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5523 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5524 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5525 _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'
5526 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5530 if test yes = "$GCC"; then
5531 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5532 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
5534 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5535 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
5537 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5538 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5539 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5542 osf4* | osf5*) # as osf3* with the addition of -msym flag
5543 if test yes = "$GCC"; then
5544 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5545 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
5546 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5548 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5549 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
5550 _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~
5551 $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
5553 # Both c and cxx compiler support -rpath directly
5554 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5556 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5557 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5561 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5562 if test yes = "$GCC"; then
5564 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5565 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5566 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5568 case `$CC -V 2>&1` in
5571 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5572 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5573 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5577 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5578 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5579 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5583 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5584 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5586 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5588 # The compiler driver will combine and reorder linker options,
5589 # but understands '-z linker_flag'. GCC discards it without '$wl',
5590 # but is careful enough not to reorder.
5591 # Supported since Solaris 2.6 (maybe 2.5.1?)
5592 if test yes = "$GCC"; then
5593 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5595 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5599 _LT_TAGVAR(link_all_deplibs, $1)=yes
5603 if test sequent = "$host_vendor"; then
5604 # Use $CC to link under sequent, because it throws in some extra .o
5605 # files that make .init and .fini sections work.
5606 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5608 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5610 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5611 _LT_TAGVAR(hardcode_direct, $1)=yes
5612 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5613 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5617 case $host_vendor in
5619 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5620 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5623 ## LD is ld it makes a PLAMLIB
5624 ## CC just makes a GrossModule.
5625 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5626 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5627 _LT_TAGVAR(hardcode_direct, $1)=no
5630 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5631 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5634 runpath_var='LD_RUN_PATH'
5635 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5639 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5640 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5641 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5645 if test -d /usr/nec; then
5646 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5647 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5648 runpath_var=LD_RUN_PATH
5649 hardcode_runpath_var=yes
5650 _LT_TAGVAR(ld_shlibs, $1)=yes
5654 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5655 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
5656 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5657 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5658 runpath_var='LD_RUN_PATH'
5660 if test yes = "$GCC"; then
5661 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5662 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5664 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5665 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5669 sysv5* | sco3.2v5* | sco5v6*)
5670 # Note: We CANNOT use -z defs as we might desire, because we do not
5671 # link with -lc, and that would cause any symbols used from libc to
5672 # always be unresolved, which means just about no library would
5673 # ever link correctly. If we're not using GNU ld we use -z text
5674 # though, which does catch some bad symbols but isn't as heavy-handed
5676 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
5677 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
5678 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5679 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
5681 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5682 _LT_TAGVAR(link_all_deplibs, $1)=yes
5683 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
5684 runpath_var='LD_RUN_PATH'
5686 if test yes = "$GCC"; then
5687 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5688 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5690 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5691 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5696 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5697 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5698 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5702 _LT_TAGVAR(ld_shlibs, $1)=no
5706 if test sni = "$host_vendor"; then
5708 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5709 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
5715 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5716 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
5718 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5720 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5721 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5722 _LT_DECL([], [extract_expsyms_cmds], [2],
5723 [The commands to extract the exported symbol list from a shared archive])
5726 # Do we need to explicitly link libc?
5728 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5730 # Assume -lc should be added
5731 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5733 if test yes,yes = "$GCC,$enable_shared"; then
5734 case $_LT_TAGVAR(archive_cmds, $1) in
5736 # FIXME: we may have to deal with multi-command sequences.
5739 # Test whether the compiler implicitly links with -lc since on some
5740 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5741 # to ld, don't add -lc before -lgcc.
5742 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5743 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5745 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5747 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5750 libobjs=conftest.$ac_objext
5752 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5753 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5759 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5760 _LT_TAGVAR(allow_undefined_flag, $1)=
5761 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5763 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5765 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5767 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5769 cat conftest.err 1>&5
5773 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5780 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5781 [Whether or not to add -lc for building shared libraries])
5782 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5783 [enable_shared_with_static_runtimes], [0],
5784 [Whether or not to disallow shared libs when runtime libs are static])
5785 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5786 [Compiler flag to allow reflexive dlopens])
5787 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5788 [Compiler flag to generate shared objects directly from archives])
5789 _LT_TAGDECL([], [compiler_needs_object], [1],
5790 [Whether the compiler copes with passing no objects directly])
5791 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5792 [Create an old-style archive from a shared archive])
5793 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5794 [Create a temporary old-style archive to link instead of a shared archive])
5795 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5796 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5797 _LT_TAGDECL([], [module_cmds], [2],
5798 [Commands used to build a loadable module if different from building
5800 _LT_TAGDECL([], [module_expsym_cmds], [2])
5801 _LT_TAGDECL([], [with_gnu_ld], [1],
5802 [Whether we are building with GNU ld or not])
5803 _LT_TAGDECL([], [allow_undefined_flag], [1],
5804 [Flag that allows shared libraries with undefined symbols to be built])
5805 _LT_TAGDECL([], [no_undefined_flag], [1],
5806 [Flag that enforces no undefined symbols])
5807 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5808 [Flag to hardcode $libdir into a binary during linking.
5809 This must work even if $libdir does not exist])
5810 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5811 [Whether we need a single "-rpath" flag with a separated argument])
5812 _LT_TAGDECL([], [hardcode_direct], [0],
5813 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
5814 DIR into the resulting binary])
5815 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5816 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
5817 DIR into the resulting binary and the resulting library dependency is
5818 "absolute", i.e impossible to change by setting $shlibpath_var if the
5819 library is relocated])
5820 _LT_TAGDECL([], [hardcode_minus_L], [0],
5821 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5822 into the resulting binary])
5823 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5824 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5825 into the resulting binary])
5826 _LT_TAGDECL([], [hardcode_automatic], [0],
5827 [Set to "yes" if building a shared library automatically hardcodes DIR
5828 into the library and all subsequent libraries and executables linked
5830 _LT_TAGDECL([], [inherit_rpath], [0],
5831 [Set to yes if linker adds runtime paths of dependent libraries
5832 to runtime path list])
5833 _LT_TAGDECL([], [link_all_deplibs], [0],
5834 [Whether libtool must link a program against all its dependency libraries])
5835 _LT_TAGDECL([], [always_export_symbols], [0],
5836 [Set to "yes" if exported symbols are required])
5837 _LT_TAGDECL([], [export_symbols_cmds], [2],
5838 [The commands to list exported symbols])
5839 _LT_TAGDECL([], [exclude_expsyms], [1],
5840 [Symbols that should not be listed in the preloaded symbols])
5841 _LT_TAGDECL([], [include_expsyms], [1],
5842 [Symbols that must always be exported])
5843 _LT_TAGDECL([], [prelink_cmds], [2],
5844 [Commands necessary for linking programs (against libraries) with templates])
5845 _LT_TAGDECL([], [postlink_cmds], [2],
5846 [Commands necessary for finishing linking programs])
5847 _LT_TAGDECL([], [file_list_spec], [1],
5848 [Specify filename containing input files])
5849 dnl FIXME: Not yet implemented
5850 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5851 dnl [Compiler flag to generate thread safe objects])
5852 ])# _LT_LINKER_SHLIBS
5855 # _LT_LANG_C_CONFIG([TAG])
5856 # ------------------------
5857 # Ensure that the configuration variables for a C compiler are suitably
5858 # defined. These variables are subsequently used by _LT_CONFIG to write
5859 # the compiler configuration to 'libtool'.
5860 m4_defun([_LT_LANG_C_CONFIG],
5861 [m4_require([_LT_DECL_EGREP])dnl
5865 # Source file extension for C test sources.
5868 # Object file extension for compiled C test sources.
5870 _LT_TAGVAR(objext, $1)=$objext
5872 # Code to be used in simple compile tests
5873 lt_simple_compile_test_code="int some_variable = 0;"
5875 # Code to be used in simple link tests
5876 lt_simple_link_test_code='int main(){return(0);}'
5879 # Save the default compiler, since it gets overwritten when the other
5880 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5881 compiler_DEFAULT=$CC
5883 # save warnings/boilerplate of simple test code
5884 _LT_COMPILER_BOILERPLATE
5885 _LT_LINKER_BOILERPLATE
5888 ## There is no encapsulation within the following macros, do not change
5889 ## the running order or otherwise move them around unless you know exactly
5890 ## what you are doing...
5891 if test -n "$compiler"; then
5892 _LT_COMPILER_NO_RTTI($1)
5893 _LT_COMPILER_PIC($1)
5894 _LT_COMPILER_C_O($1)
5895 _LT_COMPILER_FILE_LOCKS($1)
5896 _LT_LINKER_SHLIBS($1)
5897 _LT_SYS_DYNAMIC_LINKER($1)
5898 _LT_LINKER_HARDCODE_LIBPATH($1)
5902 # Report what library types will actually be built
5903 AC_MSG_CHECKING([if libtool supports shared libraries])
5904 AC_MSG_RESULT([$can_build_shared])
5906 AC_MSG_CHECKING([whether to build shared libraries])
5907 test no = "$can_build_shared" && enable_shared=no
5909 # On AIX, shared libraries and static libraries use the same namespace, and
5910 # are all built from PIC.
5913 test yes = "$enable_shared" && enable_static=no
5914 if test -n "$RANLIB"; then
5915 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5916 postinstall_cmds='$RANLIB $lib'
5921 if test ia64 != "$host_cpu" && test no = "$aix_use_runtimelinking"; then
5922 test yes = "$enable_shared" && enable_static=no
5926 AC_MSG_RESULT([$enable_shared])
5928 AC_MSG_CHECKING([whether to build static libraries])
5929 # Make sure either enable_shared or enable_static is yes.
5930 test yes = "$enable_shared" || enable_static=yes
5931 AC_MSG_RESULT([$enable_static])
5937 ])# _LT_LANG_C_CONFIG
5940 # _LT_LANG_CXX_CONFIG([TAG])
5941 # --------------------------
5942 # Ensure that the configuration variables for a C++ compiler are suitably
5943 # defined. These variables are subsequently used by _LT_CONFIG to write
5944 # the compiler configuration to 'libtool'.
5945 m4_defun([_LT_LANG_CXX_CONFIG],
5946 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5947 m4_require([_LT_DECL_EGREP])dnl
5948 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5949 if test -n "$CXX" && ( test no != "$CXX" &&
5950 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
5951 (test g++ != "$CXX"))); then
5954 _lt_caught_CXX_error=yes
5958 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5959 _LT_TAGVAR(allow_undefined_flag, $1)=
5960 _LT_TAGVAR(always_export_symbols, $1)=no
5961 _LT_TAGVAR(archive_expsym_cmds, $1)=
5962 _LT_TAGVAR(compiler_needs_object, $1)=no
5963 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5964 _LT_TAGVAR(hardcode_direct, $1)=no
5965 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5966 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5967 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5968 _LT_TAGVAR(hardcode_minus_L, $1)=no
5969 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5970 _LT_TAGVAR(hardcode_automatic, $1)=no
5971 _LT_TAGVAR(inherit_rpath, $1)=no
5972 _LT_TAGVAR(module_cmds, $1)=
5973 _LT_TAGVAR(module_expsym_cmds, $1)=
5974 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5975 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5976 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5977 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5978 _LT_TAGVAR(no_undefined_flag, $1)=
5979 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5980 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5982 # Source file extension for C++ test sources.
5985 # Object file extension for compiled C++ test sources.
5987 _LT_TAGVAR(objext, $1)=$objext
5989 # No sense in running all these tests if we already determined that
5990 # the CXX compiler isn't working. Some variables (like enable_shared)
5991 # are currently assumed to apply to all compilers on this platform,
5992 # and will be corrupted by setting them based on a non-working compiler.
5993 if test yes != "$_lt_caught_CXX_error"; then
5994 # Code to be used in simple compile tests
5995 lt_simple_compile_test_code="int some_variable = 0;"
5997 # Code to be used in simple link tests
5998 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6000 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6003 # save warnings/boilerplate of simple test code
6004 _LT_COMPILER_BOILERPLATE
6005 _LT_LINKER_BOILERPLATE
6007 # Allow CC to be a program name with arguments.
6009 lt_save_CFLAGS=$CFLAGS
6013 lt_save_with_gnu_ld=$with_gnu_ld
6014 lt_save_path_LD=$lt_cv_path_LD
6015 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6016 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6018 $as_unset lt_cv_prog_gnu_ld
6020 if test -n "${lt_cv_path_LDCXX+set}"; then
6021 lt_cv_path_LD=$lt_cv_path_LDCXX
6023 $as_unset lt_cv_path_LD
6025 test -z "${LDCXX+set}" || LD=$LDCXX
6029 _LT_TAGVAR(compiler, $1)=$CC
6030 _LT_CC_BASENAME([$compiler])
6032 if test -n "$compiler"; then
6033 # We don't want -fno-exception when compiling C++ code, so set the
6034 # no_builtin_flag separately
6035 if test yes = "$GXX"; then
6036 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6038 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6041 if test yes = "$GXX"; then
6042 # Set up default GNU C++ configuration
6046 # Check if GNU C++ uses GNU ld as the underlying linker, since the
6047 # archiving commands below assume that GNU ld is being used.
6048 if test yes = "$with_gnu_ld"; then
6049 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6050 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
6052 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6053 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6055 # If archive_cmds runs LD, not CC, wlarc should be empty
6056 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6057 # investigate it a little bit more. (MM)
6060 # ancient GNU ld didn't support --whole-archive et. al.
6061 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6062 $GREP 'no-whole-archive' > /dev/null; then
6063 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6065 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6071 # A generic and very simple default shared library creation
6072 # command for GNU C++ for the case where it uses the native
6073 # linker, instead of GNU ld. If possible, this setting should
6074 # overridden to take advantage of the native linker features on
6075 # the platform it is being used on.
6076 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6079 # Commands to make compiler produce verbose output that lists
6080 # what "hidden" libraries, object files and flags are used when
6081 # linking a shared library.
6082 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6090 # PORTME: fill in a description of your system's C++ link characteristics
6091 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6092 _LT_TAGVAR(ld_shlibs, $1)=yes
6095 # FIXME: insert proper C++ library support
6096 _LT_TAGVAR(ld_shlibs, $1)=no
6099 if test ia64 = "$host_cpu"; then
6100 # On IA64, the linker does run time linking by default, so we don't
6101 # have to do anything special.
6102 aix_use_runtimelinking=no
6103 exp_sym_flag='-Bexport'
6106 aix_use_runtimelinking=no
6108 # Test if we are trying to use run time linking or normal
6109 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6110 # need to do runtime linking.
6111 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6112 for ld_flag in $LDFLAGS; do
6115 aix_use_runtimelinking=yes
6123 exp_sym_flag='-bexport'
6124 no_entry_flag='-bnoentry'
6127 # When large executables or shared objects are built, AIX ld can
6128 # have problems creating the table of contents. If linking a library
6129 # or program results in "error TOC overflow" add -mminimal-toc to
6130 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6131 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6133 _LT_TAGVAR(archive_cmds, $1)=''
6134 _LT_TAGVAR(hardcode_direct, $1)=yes
6135 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6136 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6137 _LT_TAGVAR(link_all_deplibs, $1)=yes
6138 _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6140 if test yes = "$GXX"; then
6141 case $host_os in aix4.[[012]]|aix4.[[012]].*)
6142 # We only want to do this on AIX 4.2 and lower, the check
6143 # below for broken collect2 doesn't work under 4.3+
6144 collect2name=`$CC -print-prog-name=collect2`
6145 if test -f "$collect2name" &&
6146 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6148 # We have reworked collect2
6151 # We have old collect2
6152 _LT_TAGVAR(hardcode_direct, $1)=unsupported
6153 # It fails to find uninstalled libraries when the uninstalled
6154 # path is not listed in the libpath. Setting hardcode_minus_L
6155 # to unsupported forces relinking
6156 _LT_TAGVAR(hardcode_minus_L, $1)=yes
6157 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6158 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6161 shared_flag='-shared'
6162 if test yes = "$aix_use_runtimelinking"; then
6163 shared_flag=$shared_flag' $wl-G'
6167 if test ia64 = "$host_cpu"; then
6168 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6169 # chokes on -Wl,-G. The following line is correct:
6172 if test yes = "$aix_use_runtimelinking"; then
6175 shared_flag='$wl-bM:SRE'
6180 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6181 # It seems that -bexpall does not export symbols beginning with
6182 # underscore (_), so it is better to generate a list of symbols to
6184 _LT_TAGVAR(always_export_symbols, $1)=yes
6185 if test yes = "$aix_use_runtimelinking"; then
6186 # Warning - without using the other runtime loading flags (-brtl),
6187 # -berok will link without error, but may produce a broken library.
6188 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6189 # Determine the default libpath from the value encoded in an empty
6191 _LT_SYS_MODULE_PATH_AIX([$1])
6192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6194 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
6196 if test ia64 = "$host_cpu"; then
6197 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6198 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6199 _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"
6201 # Determine the default libpath from the value encoded in an
6203 _LT_SYS_MODULE_PATH_AIX([$1])
6204 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6205 # Warning - without using the other run time loading flags,
6206 # -berok will link without error, but may produce a broken library.
6207 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6208 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6209 if test yes = "$with_gnu_ld"; then
6210 # We only use this code for GNU lds that support --whole-archive.
6211 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6213 # Exported symbols can be pulled into shared objects from archives
6214 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6216 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6217 # This is similar to how AIX traditionally builds its shared
6219 _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'
6225 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6226 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6227 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6228 # support --undefined. This deserves some investigation. FIXME
6229 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6231 _LT_TAGVAR(ld_shlibs, $1)=no
6236 case $cc_basename in
6238 # FIXME: insert proper C++ library support
6239 _LT_TAGVAR(ld_shlibs, $1)=no
6244 cygwin* | mingw* | pw32* | cegcc*)
6245 case $GXX,$cc_basename in
6248 # hardcode_libdir_flag_spec is actually meaningless, as there is
6249 # no search path for DLLs.
6250 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6251 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6252 _LT_TAGVAR(always_export_symbols, $1)=yes
6253 _LT_TAGVAR(file_list_spec, $1)='@'
6254 # Tell ltmain to make .lib files, not .a files.
6256 # Tell ltmain to make .dll files, not .so files.
6258 # FIXME: Setting linknames here is a bad hack.
6259 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6260 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6261 cp "$export_symbols" "$output_objdir/$soname.def";
6262 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6264 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6266 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6268 # The linker will not automatically build a static lib if we build a DLL.
6269 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6270 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6272 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6273 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6274 lt_tool_outputfile="@TOOL_OUTPUT@"~
6275 case $lt_outputfile in
6278 lt_outputfile=$lt_outputfile.exe
6279 lt_tool_outputfile=$lt_tool_outputfile.exe
6282 func_to_tool_file "$lt_outputfile"~
6283 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6284 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6285 $RM "$lt_outputfile.manifest";
6290 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6291 # as there is no search path for DLLs.
6292 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6293 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6294 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6295 _LT_TAGVAR(always_export_symbols, $1)=no
6296 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6298 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6299 _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'
6300 # If the export-symbols file already is a .def file, use it as
6301 # is; otherwise, prepend EXPORTS...
6302 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6303 cp $export_symbols $output_objdir/$soname.def;
6305 echo EXPORTS > $output_objdir/$soname.def;
6306 cat $export_symbols >> $output_objdir/$soname.def;
6308 $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'
6310 _LT_TAGVAR(ld_shlibs, $1)=no
6315 darwin* | rhapsody*)
6316 _LT_DARWIN_LINKER_FEATURES($1)
6320 case $cc_basename in
6322 # FIXME: insert proper C++ library support
6323 _LT_TAGVAR(ld_shlibs, $1)=no
6326 # Green Hills C++ Compiler
6327 # FIXME: insert proper C++ library support
6328 _LT_TAGVAR(ld_shlibs, $1)=no
6331 # FIXME: insert proper C++ library support
6332 _LT_TAGVAR(ld_shlibs, $1)=no
6338 # C++ shared libraries reported to be fairly broken before
6340 _LT_TAGVAR(ld_shlibs, $1)=no
6344 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6347 freebsd* | dragonfly*)
6348 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6350 _LT_TAGVAR(ld_shlibs, $1)=yes
6354 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6355 _LT_TAGVAR(link_all_deplibs, $1)=yes
6359 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6360 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6361 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6362 _LT_TAGVAR(hardcode_direct, $1)=yes
6363 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6364 # but as the default
6365 # location of the library.
6367 case $cc_basename in
6369 # FIXME: insert proper C++ library support
6370 _LT_TAGVAR(ld_shlibs, $1)=no
6373 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
6374 # Commands to make compiler produce verbose output that lists
6375 # what "hidden" libraries, object files and flags are used when
6376 # linking a shared library.
6378 # There doesn't appear to be a way to prevent this compiler from
6379 # explicitly linking system object files so we need to strip them
6380 # from the output so that they don't get included in the library
6382 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6385 if test yes = "$GXX"; then
6386 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
6388 # FIXME: insert proper C++ library support
6389 _LT_TAGVAR(ld_shlibs, $1)=no
6396 if test no = "$with_gnu_ld"; then
6397 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6398 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6404 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6410 _LT_TAGVAR(hardcode_direct, $1)=no
6411 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6414 _LT_TAGVAR(hardcode_direct, $1)=yes
6415 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6416 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6417 # but as the default
6418 # location of the library.
6422 case $cc_basename in
6424 # FIXME: insert proper C++ library support
6425 _LT_TAGVAR(ld_shlibs, $1)=no
6430 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6433 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6436 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6439 # Commands to make compiler produce verbose output that lists
6440 # what "hidden" libraries, object files and flags are used when
6441 # linking a shared library.
6443 # There doesn't appear to be a way to prevent this compiler from
6444 # explicitly linking system object files so we need to strip them
6445 # from the output so that they don't get included in the library
6447 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6450 if test yes = "$GXX"; then
6451 if test no = "$with_gnu_ld"; then
6454 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6457 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6460 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6465 # FIXME: insert proper C++ library support
6466 _LT_TAGVAR(ld_shlibs, $1)=no
6473 _LT_TAGVAR(hardcode_direct, $1)=no
6474 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6475 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6476 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6477 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6478 # Instead, shared libraries are loaded at an image base (0x10000000 by
6479 # default) and relocated if they conflict, which is a slow very memory
6480 # consuming and fragmenting process. To avoid this, we pick a random,
6481 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6482 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6483 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6484 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6487 case $cc_basename in
6490 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
6492 # Archives containing C++ object files must be created using
6493 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6494 # necessary to make sure instantiated templates are included
6496 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6499 if test yes = "$GXX"; then
6500 if test no = "$with_gnu_ld"; then
6501 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
6503 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
6506 _LT_TAGVAR(link_all_deplibs, $1)=yes
6509 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6510 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6511 _LT_TAGVAR(inherit_rpath, $1)=yes
6514 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6515 case $cc_basename in
6517 # Kuck and Associates, Inc. (KAI) C++ Compiler
6519 # KCC will only create a shared library if the output file
6520 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6521 # to its proper name (with version) after linking.
6522 _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'
6523 _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 $lib'
6524 # Commands to make compiler produce verbose output that lists
6525 # what "hidden" libraries, object files and flags are used when
6526 # linking a shared library.
6528 # There doesn't appear to be a way to prevent this compiler from
6529 # explicitly linking system object files so we need to strip them
6530 # from the output so that they don't get included in the library
6532 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6534 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6535 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6537 # Archives containing C++ object files must be created using
6538 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6539 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6544 # version 8.0 and above of icpc choke on multiply defined symbols
6545 # if we add $predep_objects and $postdep_objects, however 7.1 and
6546 # earlier do not add the objects themselves.
6547 case `$CC -V 2>&1` in
6549 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6550 _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'
6552 *) # Version 8.0 or newer
6555 ia64*) tmp_idyn=' -i_dynamic';;
6557 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6558 _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'
6561 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6562 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6563 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6564 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6567 # Portland Group C++ compiler
6569 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6570 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6572 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6573 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6574 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6576 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6577 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6579 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6581 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6582 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6583 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6585 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6586 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
6588 *) # Version 6 and above use weak symbols
6589 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6590 _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'
6594 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
6595 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6596 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
6600 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6601 _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'
6603 runpath_var=LD_RUN_PATH
6604 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6605 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6607 # Commands to make compiler produce verbose output that lists
6608 # what "hidden" libraries, object files and flags are used when
6609 # linking a shared library.
6611 # There doesn't appear to be a way to prevent this compiler from
6612 # explicitly linking system object files so we need to strip them
6613 # from the output so that they don't get included in the library
6615 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6617 xl* | mpixl* | bgxl*)
6618 # IBM XL 8.0 on PPC, with GNU ld
6619 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6620 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6621 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6622 if test yes = "$supports_anon_versioning"; then
6623 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6624 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6625 echo "local: *; };" >> $output_objdir/$libname.ver~
6626 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
6630 case `$CC -V 2>&1 | sed 5q` in
6633 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6634 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6635 _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'
6636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6637 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
6638 _LT_TAGVAR(compiler_needs_object, $1)=yes
6640 # Not sure whether something based on
6641 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6643 output_verbose_link_cmd='func_echo_all'
6645 # Archives containing C++ object files must be created using
6646 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6647 # necessary to make sure instantiated templates are included
6649 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6657 # FIXME: insert proper C++ library support
6658 _LT_TAGVAR(ld_shlibs, $1)=no
6662 # FIXME: insert proper C++ library support
6663 _LT_TAGVAR(ld_shlibs, $1)=no
6667 case $cc_basename in
6669 # FIXME: insert proper C++ library support
6670 _LT_TAGVAR(ld_shlibs, $1)=no
6673 # FIXME: insert proper C++ library support
6674 _LT_TAGVAR(ld_shlibs, $1)=no
6680 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6681 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6684 _LT_TAGVAR(hardcode_direct, $1)=yes
6685 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6687 # Workaround some broken pre-1.5 toolchains
6688 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6692 _LT_TAGVAR(ld_shlibs, $1)=yes
6696 if test -f /usr/libexec/ld.so; then
6697 _LT_TAGVAR(hardcode_direct, $1)=yes
6698 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6699 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6700 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6701 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6702 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
6703 _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'
6704 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6705 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6707 output_verbose_link_cmd=func_echo_all
6709 _LT_TAGVAR(ld_shlibs, $1)=no
6713 osf3* | osf4* | osf5*)
6714 case $cc_basename in
6716 # Kuck and Associates, Inc. (KAI) C++ Compiler
6718 # KCC will only create a shared library if the output file
6719 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6720 # to its proper name (with version) after linking.
6721 _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'
6723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6724 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6726 # Archives containing C++ object files must be created using
6727 # the KAI C++ compiler.
6729 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6730 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6734 # Rational C++ 2.4.1
6735 # FIXME: insert proper C++ library support
6736 _LT_TAGVAR(ld_shlibs, $1)=no
6741 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
6742 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
6743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6746 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6747 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
6748 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6749 echo "-hidden">> $lib.exp~
6750 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
6752 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6756 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6758 # Commands to make compiler produce verbose output that lists
6759 # what "hidden" libraries, object files and flags are used when
6760 # linking a shared library.
6762 # There doesn't appear to be a way to prevent this compiler from
6763 # explicitly linking system object files so we need to strip them
6764 # from the output so that they don't get included in the library
6766 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6769 if test yes,no = "$GXX,$with_gnu_ld"; then
6770 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
6773 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
6776 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
6780 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6781 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6783 # Commands to make compiler produce verbose output that lists
6784 # what "hidden" libraries, object files and flags are used when
6785 # linking a shared library.
6786 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6789 # FIXME: insert proper C++ library support
6790 _LT_TAGVAR(ld_shlibs, $1)=no
6797 # FIXME: insert proper C++ library support
6798 _LT_TAGVAR(ld_shlibs, $1)=no
6802 case $cc_basename in
6805 # FIXME: insert proper C++ library support
6806 _LT_TAGVAR(ld_shlibs, $1)=no
6810 # FIXME: insert proper C++ library support
6811 _LT_TAGVAR(ld_shlibs, $1)=no
6814 # FIXME: insert proper C++ library support
6815 _LT_TAGVAR(ld_shlibs, $1)=no
6821 case $cc_basename in
6823 # Sun C++ 4.2, 5.x and Centerline C++
6824 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6825 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6826 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6827 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6828 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6830 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6833 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6835 # The compiler driver will combine and reorder linker options,
6836 # but understands '-z linker_flag'.
6837 # Supported since Solaris 2.6 (maybe 2.5.1?)
6838 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6841 _LT_TAGVAR(link_all_deplibs, $1)=yes
6843 output_verbose_link_cmd='func_echo_all'
6845 # Archives containing C++ object files must be created using
6846 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6847 # necessary to make sure instantiated templates are included
6849 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6852 # Green Hills C++ Compiler
6853 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
6855 # The C++ compiler must be used to create the archive.
6856 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6859 # GNU C++ compiler with Solaris linker
6860 if test yes,no = "$GXX,$with_gnu_ld"; then
6861 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
6862 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6863 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
6864 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6865 $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6867 # Commands to make compiler produce verbose output that lists
6868 # what "hidden" libraries, object files and flags are used when
6869 # linking a shared library.
6870 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6872 # g++ 2.7 appears to require '-G' NOT '-shared' on this
6874 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
6875 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6876 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6878 # Commands to make compiler produce verbose output that lists
6879 # what "hidden" libraries, object files and flags are used when
6880 # linking a shared library.
6881 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6884 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
6886 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6888 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
6896 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6897 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6898 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6899 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6900 runpath_var='LD_RUN_PATH'
6902 case $cc_basename in
6904 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6905 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6908 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6909 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6914 sysv5* | sco3.2v5* | sco5v6*)
6915 # Note: We CANNOT use -z defs as we might desire, because we do not
6916 # link with -lc, and that would cause any symbols used from libc to
6917 # always be unresolved, which means just about no library would
6918 # ever link correctly. If we're not using GNU ld we use -z text
6919 # though, which does catch some bad symbols but isn't as heavy-handed
6921 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6922 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6923 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6924 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6925 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6926 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6927 _LT_TAGVAR(link_all_deplibs, $1)=yes
6928 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6929 runpath_var='LD_RUN_PATH'
6931 case $cc_basename in
6933 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6934 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6935 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6936 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6937 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6938 '"$_LT_TAGVAR(reload_cmds, $1)"
6941 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6942 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6948 case $cc_basename in
6950 # NonStop-UX NCC 3.20
6951 # FIXME: insert proper C++ library support
6952 _LT_TAGVAR(ld_shlibs, $1)=no
6955 # FIXME: insert proper C++ library support
6956 _LT_TAGVAR(ld_shlibs, $1)=no
6962 # FIXME: insert proper C++ library support
6963 _LT_TAGVAR(ld_shlibs, $1)=no
6967 # FIXME: insert proper C++ library support
6968 _LT_TAGVAR(ld_shlibs, $1)=no
6972 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6973 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6975 _LT_TAGVAR(GCC, $1)=$GXX
6976 _LT_TAGVAR(LD, $1)=$LD
6979 ## There is no encapsulation within the following macros, do not change
6980 ## the running order or otherwise move them around unless you know exactly
6981 ## what you are doing...
6982 _LT_SYS_HIDDEN_LIBDEPS($1)
6983 _LT_COMPILER_PIC($1)
6984 _LT_COMPILER_C_O($1)
6985 _LT_COMPILER_FILE_LOCKS($1)
6986 _LT_LINKER_SHLIBS($1)
6987 _LT_SYS_DYNAMIC_LINKER($1)
6988 _LT_LINKER_HARDCODE_LIBPATH($1)
6991 fi # test -n "$compiler"
6994 CFLAGS=$lt_save_CFLAGS
6998 with_gnu_ld=$lt_save_with_gnu_ld
6999 lt_cv_path_LDCXX=$lt_cv_path_LD
7000 lt_cv_path_LD=$lt_save_path_LD
7001 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7002 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7003 fi # test yes != "$_lt_caught_CXX_error"
7006 ])# _LT_LANG_CXX_CONFIG
7009 # _LT_FUNC_STRIPNAME_CNF
7010 # ----------------------
7011 # func_stripname_cnf prefix suffix name
7012 # strip PREFIX and SUFFIX off of NAME.
7013 # PREFIX and SUFFIX must not contain globbing or regex special
7014 # characters, hashes, percent signs, but SUFFIX may contain a leading
7015 # dot (in which case that matches only a dot).
7017 # This function is identical to the (non-XSI) version of func_stripname,
7018 # except this one can be used by m4 code that may be executed by configure,
7019 # rather than the libtool script.
7020 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7021 AC_REQUIRE([_LT_DECL_SED])
7022 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7023 func_stripname_cnf ()
7026 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7027 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7029 } # func_stripname_cnf
7030 ])# _LT_FUNC_STRIPNAME_CNF
7032 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7033 # ---------------------------------
7034 # Figure out "hidden" library dependencies from verbose
7035 # compiler output when linking a shared library.
7036 # Parse the compiler output and extract the necessary
7037 # objects, libraries and library flags.
7038 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7039 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7040 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7041 # Dependencies to place before and after the object being linked:
7042 _LT_TAGVAR(predep_objects, $1)=
7043 _LT_TAGVAR(postdep_objects, $1)=
7044 _LT_TAGVAR(predeps, $1)=
7045 _LT_TAGVAR(postdeps, $1)=
7046 _LT_TAGVAR(compiler_lib_search_path, $1)=
7048 dnl we can't use the lt_simple_compile_test_code here,
7049 dnl because it contains code intended for an executable,
7050 dnl not a library. It's possible we should let each
7051 dnl tag define a new lt_????_link_test_code variable,
7052 dnl but it's only used here...
7053 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7055 void foo (void) { a = 0; }
7057 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7061 Foo (void) { a = 0; }
7066 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7074 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7082 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7085 public void bar (void) {
7090 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7097 _lt_libdeps_save_CFLAGS=$CFLAGS
7098 case "$CC $CFLAGS " in #(
7099 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7100 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7101 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7104 dnl Parse the compiler output and extract the necessary
7105 dnl objects, libraries and library flags.
7106 if AC_TRY_EVAL(ac_compile); then
7107 # Parse the compiler output and extract the necessary
7108 # objects, libraries and library flags.
7110 # Sentinel used to keep track of whether or not we are before
7111 # the conftest object file.
7112 pre_test_object_deps_done=no
7114 for p in `eval "$output_verbose_link_cmd"`; do
7118 # Some compilers place space between "-{L,R}" and the path.
7120 if test x-L = "$p" ||
7121 test x-R = "$p"; then
7126 # Expand the sysroot to ease extracting the directories later.
7127 if test -z "$prev"; then
7129 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7130 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7131 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7135 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7137 if test no = "$pre_test_object_deps_done"; then
7140 # Internal compiler library paths should come after those
7141 # provided the user. The postdeps already come after the
7142 # user supplied libs so there is no need to process them.
7143 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7144 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7146 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7149 # The "-l" case would never come before the object being
7150 # linked, so don't bother handling this case.
7153 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7154 _LT_TAGVAR(postdeps, $1)=$prev$p
7156 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7162 *.lto.$objext) ;; # Ignore GCC LTO objects
7164 # This assumes that the test object file only shows up
7165 # once in the compiler output.
7166 if test "$p" = "conftest.$objext"; then
7167 pre_test_object_deps_done=yes
7171 if test no = "$pre_test_object_deps_done"; then
7172 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7173 _LT_TAGVAR(predep_objects, $1)=$p
7175 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7178 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7179 _LT_TAGVAR(postdep_objects, $1)=$p
7181 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7186 *) ;; # Ignore the rest.
7194 echo "libtool.m4: error: problem compiling $1 test program"
7197 $RM -f confest.$objext
7198 CFLAGS=$_lt_libdeps_save_CFLAGS
7200 # PORTME: override above test on systems where it is broken
7204 # Interix 3.5 installs completely hosed .la files for C++, so rather than
7205 # hack all around it, let's just trust "g++" to DTRT.
7206 _LT_TAGVAR(predep_objects,$1)=
7207 _LT_TAGVAR(postdep_objects,$1)=
7208 _LT_TAGVAR(postdeps,$1)=
7212 case `$CC -V 2>&1 | sed 5q` in
7216 # The more standards-conforming stlport4 library is
7217 # incompatible with the Cstd library. Avoid specifying
7218 # it if it's in CXXFLAGS. Ignore libCrun as
7219 # -library=stlport4 depends on it.
7220 case " $CXX $CXXFLAGS " in
7221 *" -library=stlport4 "*)
7222 solaris_use_stlport4=yes
7226 if test yes != "$solaris_use_stlport4"; then
7227 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7234 case $cc_basename in
7236 # The more standards-conforming stlport4 library is
7237 # incompatible with the Cstd library. Avoid specifying
7238 # it if it's in CXXFLAGS. Ignore libCrun as
7239 # -library=stlport4 depends on it.
7240 case " $CXX $CXXFLAGS " in
7241 *" -library=stlport4 "*)
7242 solaris_use_stlport4=yes
7246 # Adding this requires a known-good setup of shared libraries for
7247 # Sun compiler versions before 5.6, else PIC objects from an old
7248 # archive will be linked into the output, leading to subtle bugs.
7249 if test yes != "$solaris_use_stlport4"; then
7250 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7258 case " $_LT_TAGVAR(postdeps, $1) " in
7259 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7261 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7262 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7263 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7265 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7266 [The directories searched by this compiler when creating a shared library])
7267 _LT_TAGDECL([], [predep_objects], [1],
7268 [Dependencies to place before and after the objects being linked to
7269 create a shared library])
7270 _LT_TAGDECL([], [postdep_objects], [1])
7271 _LT_TAGDECL([], [predeps], [1])
7272 _LT_TAGDECL([], [postdeps], [1])
7273 _LT_TAGDECL([], [compiler_lib_search_path], [1],
7274 [The library search path used internally by the compiler when linking
7276 ])# _LT_SYS_HIDDEN_LIBDEPS
7279 # _LT_LANG_F77_CONFIG([TAG])
7280 # --------------------------
7281 # Ensure that the configuration variables for a Fortran 77 compiler are
7282 # suitably defined. These variables are subsequently used by _LT_CONFIG
7283 # to write the compiler configuration to 'libtool'.
7284 m4_defun([_LT_LANG_F77_CONFIG],
7285 [AC_LANG_PUSH(Fortran 77)
7286 if test -z "$F77" || test no = "$F77"; then
7290 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7291 _LT_TAGVAR(allow_undefined_flag, $1)=
7292 _LT_TAGVAR(always_export_symbols, $1)=no
7293 _LT_TAGVAR(archive_expsym_cmds, $1)=
7294 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7295 _LT_TAGVAR(hardcode_direct, $1)=no
7296 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7297 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7298 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7299 _LT_TAGVAR(hardcode_minus_L, $1)=no
7300 _LT_TAGVAR(hardcode_automatic, $1)=no
7301 _LT_TAGVAR(inherit_rpath, $1)=no
7302 _LT_TAGVAR(module_cmds, $1)=
7303 _LT_TAGVAR(module_expsym_cmds, $1)=
7304 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7305 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7306 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7307 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7308 _LT_TAGVAR(no_undefined_flag, $1)=
7309 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7310 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7312 # Source file extension for f77 test sources.
7315 # Object file extension for compiled f77 test sources.
7317 _LT_TAGVAR(objext, $1)=$objext
7319 # No sense in running all these tests if we already determined that
7320 # the F77 compiler isn't working. Some variables (like enable_shared)
7321 # are currently assumed to apply to all compilers on this platform,
7322 # and will be corrupted by setting them based on a non-working compiler.
7323 if test yes != "$_lt_disable_F77"; then
7324 # Code to be used in simple compile tests
7325 lt_simple_compile_test_code="\
7331 # Code to be used in simple link tests
7332 lt_simple_link_test_code="\
7337 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7340 # save warnings/boilerplate of simple test code
7341 _LT_COMPILER_BOILERPLATE
7342 _LT_LINKER_BOILERPLATE
7344 # Allow CC to be a program name with arguments.
7347 lt_save_CFLAGS=$CFLAGS
7351 _LT_TAGVAR(compiler, $1)=$CC
7352 _LT_CC_BASENAME([$compiler])
7354 if test -n "$compiler"; then
7355 AC_MSG_CHECKING([if libtool supports shared libraries])
7356 AC_MSG_RESULT([$can_build_shared])
7358 AC_MSG_CHECKING([whether to build shared libraries])
7359 test no = "$can_build_shared" && enable_shared=no
7361 # On AIX, shared libraries and static libraries use the same namespace, and
7362 # are all built from PIC.
7365 test yes = "$enable_shared" && enable_static=no
7366 if test -n "$RANLIB"; then
7367 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7368 postinstall_cmds='$RANLIB $lib'
7372 if test ia64 != "$host_cpu" && test no = "$aix_use_runtimelinking"; then
7373 test yes = "$enable_shared" && enable_static=no
7377 AC_MSG_RESULT([$enable_shared])
7379 AC_MSG_CHECKING([whether to build static libraries])
7380 # Make sure either enable_shared or enable_static is yes.
7381 test yes = "$enable_shared" || enable_static=yes
7382 AC_MSG_RESULT([$enable_static])
7384 _LT_TAGVAR(GCC, $1)=$G77
7385 _LT_TAGVAR(LD, $1)=$LD
7388 ## There is no encapsulation within the following macros, do not change
7389 ## the running order or otherwise move them around unless you know exactly
7390 ## what you are doing...
7391 _LT_COMPILER_PIC($1)
7392 _LT_COMPILER_C_O($1)
7393 _LT_COMPILER_FILE_LOCKS($1)
7394 _LT_LINKER_SHLIBS($1)
7395 _LT_SYS_DYNAMIC_LINKER($1)
7396 _LT_LINKER_HARDCODE_LIBPATH($1)
7399 fi # test -n "$compiler"
7403 CFLAGS=$lt_save_CFLAGS
7404 fi # test yes != "$_lt_disable_F77"
7407 ])# _LT_LANG_F77_CONFIG
7410 # _LT_LANG_FC_CONFIG([TAG])
7411 # -------------------------
7412 # Ensure that the configuration variables for a Fortran compiler are
7413 # suitably defined. These variables are subsequently used by _LT_CONFIG
7414 # to write the compiler configuration to 'libtool'.
7415 m4_defun([_LT_LANG_FC_CONFIG],
7416 [AC_LANG_PUSH(Fortran)
7418 if test -z "$FC" || test no = "$FC"; then
7422 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7423 _LT_TAGVAR(allow_undefined_flag, $1)=
7424 _LT_TAGVAR(always_export_symbols, $1)=no
7425 _LT_TAGVAR(archive_expsym_cmds, $1)=
7426 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7427 _LT_TAGVAR(hardcode_direct, $1)=no
7428 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7429 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7430 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7431 _LT_TAGVAR(hardcode_minus_L, $1)=no
7432 _LT_TAGVAR(hardcode_automatic, $1)=no
7433 _LT_TAGVAR(inherit_rpath, $1)=no
7434 _LT_TAGVAR(module_cmds, $1)=
7435 _LT_TAGVAR(module_expsym_cmds, $1)=
7436 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7437 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7438 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7439 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7440 _LT_TAGVAR(no_undefined_flag, $1)=
7441 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7442 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7444 # Source file extension for fc test sources.
7445 ac_ext=${ac_fc_srcext-f}
7447 # Object file extension for compiled fc test sources.
7449 _LT_TAGVAR(objext, $1)=$objext
7451 # No sense in running all these tests if we already determined that
7452 # the FC compiler isn't working. Some variables (like enable_shared)
7453 # are currently assumed to apply to all compilers on this platform,
7454 # and will be corrupted by setting them based on a non-working compiler.
7455 if test yes != "$_lt_disable_FC"; then
7456 # Code to be used in simple compile tests
7457 lt_simple_compile_test_code="\
7463 # Code to be used in simple link tests
7464 lt_simple_link_test_code="\
7469 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7472 # save warnings/boilerplate of simple test code
7473 _LT_COMPILER_BOILERPLATE
7474 _LT_LINKER_BOILERPLATE
7476 # Allow CC to be a program name with arguments.
7479 lt_save_CFLAGS=$CFLAGS
7483 GCC=$ac_cv_fc_compiler_gnu
7485 _LT_TAGVAR(compiler, $1)=$CC
7486 _LT_CC_BASENAME([$compiler])
7488 if test -n "$compiler"; then
7489 AC_MSG_CHECKING([if libtool supports shared libraries])
7490 AC_MSG_RESULT([$can_build_shared])
7492 AC_MSG_CHECKING([whether to build shared libraries])
7493 test no = "$can_build_shared" && enable_shared=no
7495 # On AIX, shared libraries and static libraries use the same namespace, and
7496 # are all built from PIC.
7499 test yes = "$enable_shared" && enable_static=no
7500 if test -n "$RANLIB"; then
7501 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7502 postinstall_cmds='$RANLIB $lib'
7506 if test ia64 != "$host_cpu" && test no = "$aix_use_runtimelinking"; then
7507 test yes = "$enable_shared" && enable_static=no
7511 AC_MSG_RESULT([$enable_shared])
7513 AC_MSG_CHECKING([whether to build static libraries])
7514 # Make sure either enable_shared or enable_static is yes.
7515 test yes = "$enable_shared" || enable_static=yes
7516 AC_MSG_RESULT([$enable_static])
7518 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7519 _LT_TAGVAR(LD, $1)=$LD
7522 ## There is no encapsulation within the following macros, do not change
7523 ## the running order or otherwise move them around unless you know exactly
7524 ## what you are doing...
7525 _LT_SYS_HIDDEN_LIBDEPS($1)
7526 _LT_COMPILER_PIC($1)
7527 _LT_COMPILER_C_O($1)
7528 _LT_COMPILER_FILE_LOCKS($1)
7529 _LT_LINKER_SHLIBS($1)
7530 _LT_SYS_DYNAMIC_LINKER($1)
7531 _LT_LINKER_HARDCODE_LIBPATH($1)
7534 fi # test -n "$compiler"
7538 CFLAGS=$lt_save_CFLAGS
7539 fi # test yes != "$_lt_disable_FC"
7542 ])# _LT_LANG_FC_CONFIG
7545 # _LT_LANG_GCJ_CONFIG([TAG])
7546 # --------------------------
7547 # Ensure that the configuration variables for the GNU Java Compiler compiler
7548 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7549 # to write the compiler configuration to 'libtool'.
7550 m4_defun([_LT_LANG_GCJ_CONFIG],
7551 [AC_REQUIRE([LT_PROG_GCJ])dnl
7554 # Source file extension for Java test sources.
7557 # Object file extension for compiled Java test sources.
7559 _LT_TAGVAR(objext, $1)=$objext
7561 # Code to be used in simple compile tests
7562 lt_simple_compile_test_code="class foo {}"
7564 # Code to be used in simple link tests
7565 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7567 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7570 # save warnings/boilerplate of simple test code
7571 _LT_COMPILER_BOILERPLATE
7572 _LT_LINKER_BOILERPLATE
7574 # Allow CC to be a program name with arguments.
7576 lt_save_CFLAGS=$CFLAGS
7582 _LT_TAGVAR(compiler, $1)=$CC
7583 _LT_TAGVAR(LD, $1)=$LD
7584 _LT_CC_BASENAME([$compiler])
7586 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7587 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7589 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7590 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7591 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7594 ## There is no encapsulation within the following macros, do not change
7595 ## the running order or otherwise move them around unless you know exactly
7596 ## what you are doing...
7597 if test -n "$compiler"; then
7598 _LT_COMPILER_NO_RTTI($1)
7599 _LT_COMPILER_PIC($1)
7600 _LT_COMPILER_C_O($1)
7601 _LT_COMPILER_FILE_LOCKS($1)
7602 _LT_LINKER_SHLIBS($1)
7603 _LT_LINKER_HARDCODE_LIBPATH($1)
7612 CFLAGS=$lt_save_CFLAGS
7613 ])# _LT_LANG_GCJ_CONFIG
7616 # _LT_LANG_GO_CONFIG([TAG])
7617 # --------------------------
7618 # Ensure that the configuration variables for the GNU Go compiler
7619 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7620 # to write the compiler configuration to 'libtool'.
7621 m4_defun([_LT_LANG_GO_CONFIG],
7622 [AC_REQUIRE([LT_PROG_GO])dnl
7625 # Source file extension for Go test sources.
7628 # Object file extension for compiled Go test sources.
7630 _LT_TAGVAR(objext, $1)=$objext
7632 # Code to be used in simple compile tests
7633 lt_simple_compile_test_code="package main; func main() { }"
7635 # Code to be used in simple link tests
7636 lt_simple_link_test_code='package main; func main() { }'
7638 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7641 # save warnings/boilerplate of simple test code
7642 _LT_COMPILER_BOILERPLATE
7643 _LT_LINKER_BOILERPLATE
7645 # Allow CC to be a program name with arguments.
7647 lt_save_CFLAGS=$CFLAGS
7653 _LT_TAGVAR(compiler, $1)=$CC
7654 _LT_TAGVAR(LD, $1)=$LD
7655 _LT_CC_BASENAME([$compiler])
7657 # Go did not exist at the time GCC didn't implicitly link libc in.
7658 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7660 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7661 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7662 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7665 ## There is no encapsulation within the following macros, do not change
7666 ## the running order or otherwise move them around unless you know exactly
7667 ## what you are doing...
7668 if test -n "$compiler"; then
7669 _LT_COMPILER_NO_RTTI($1)
7670 _LT_COMPILER_PIC($1)
7671 _LT_COMPILER_C_O($1)
7672 _LT_COMPILER_FILE_LOCKS($1)
7673 _LT_LINKER_SHLIBS($1)
7674 _LT_LINKER_HARDCODE_LIBPATH($1)
7683 CFLAGS=$lt_save_CFLAGS
7684 ])# _LT_LANG_GO_CONFIG
7687 # _LT_LANG_RC_CONFIG([TAG])
7688 # -------------------------
7689 # Ensure that the configuration variables for the Windows resource compiler
7690 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7691 # to write the compiler configuration to 'libtool'.
7692 m4_defun([_LT_LANG_RC_CONFIG],
7693 [AC_REQUIRE([LT_PROG_RC])dnl
7696 # Source file extension for RC test sources.
7699 # Object file extension for compiled RC test sources.
7701 _LT_TAGVAR(objext, $1)=$objext
7703 # Code to be used in simple compile tests
7704 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7706 # Code to be used in simple link tests
7707 lt_simple_link_test_code=$lt_simple_compile_test_code
7709 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7712 # save warnings/boilerplate of simple test code
7713 _LT_COMPILER_BOILERPLATE
7714 _LT_LINKER_BOILERPLATE
7716 # Allow CC to be a program name with arguments.
7718 lt_save_CFLAGS=$CFLAGS
7724 _LT_TAGVAR(compiler, $1)=$CC
7725 _LT_CC_BASENAME([$compiler])
7726 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7728 if test -n "$compiler"; then
7736 CFLAGS=$lt_save_CFLAGS
7737 ])# _LT_LANG_RC_CONFIG
7742 AC_DEFUN([LT_PROG_GCJ],
7743 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7744 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7745 [AC_CHECK_TOOL(GCJ, gcj,)
7746 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
7747 AC_SUBST(GCJFLAGS)])])[]dnl
7751 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7752 dnl aclocal-1.4 backwards compatibility:
7753 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7758 AC_DEFUN([LT_PROG_GO],
7759 [AC_CHECK_TOOL(GOC, gccgo,)
7765 AC_DEFUN([LT_PROG_RC],
7766 [AC_CHECK_TOOL(RC, windres,)
7770 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7771 dnl aclocal-1.4 backwards compatibility:
7772 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7777 # If we don't have a new enough Autoconf to choose the best grep
7778 # available, choose the one first in the user's PATH.
7779 m4_defun([_LT_DECL_EGREP],
7780 [AC_REQUIRE([AC_PROG_EGREP])dnl
7781 AC_REQUIRE([AC_PROG_FGREP])dnl
7782 test -z "$GREP" && GREP=grep
7783 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7784 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7785 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7786 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7793 # If we don't have a new enough Autoconf to choose the best objdump
7794 # available, choose the one first in the user's PATH.
7795 m4_defun([_LT_DECL_OBJDUMP],
7796 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7797 test -z "$OBJDUMP" && OBJDUMP=objdump
7798 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7804 # Ensure DLLTOOL variable is set.
7805 m4_defun([_LT_DECL_DLLTOOL],
7806 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7807 test -z "$DLLTOOL" && DLLTOOL=dlltool
7808 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7814 # Check for a fully-functional sed program, that truncates
7815 # as few characters as possible. Prefer GNU sed if found.
7816 m4_defun([_LT_DECL_SED],
7818 test -z "$SED" && SED=sed
7819 Xsed="$SED -e 1s/^X//"
7820 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7821 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7822 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7825 m4_ifndef([AC_PROG_SED], [
7826 ############################################################
7827 # NOTE: This macro has been submitted for inclusion into #
7828 # GNU Autoconf as AC_PROG_SED. When it is available in #
7829 # a released version of Autoconf we should remove this #
7830 # macro and use it instead. #
7831 ############################################################
7833 m4_defun([AC_PROG_SED],
7834 [AC_MSG_CHECKING([for a sed that does not truncate output])
7835 AC_CACHE_VAL(lt_cv_path_SED,
7836 [# Loop through the user's path and test for sed and gsed.
7837 # Then use that list of sed's as ones to test for truncation.
7838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7842 test -z "$as_dir" && as_dir=.
7843 for lt_ac_prog in sed gsed; do
7844 for ac_exec_ext in '' $ac_executable_extensions; do
7845 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7846 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7854 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7855 # along with /bin/sed that truncates output.
7856 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7857 test ! -f "$lt_ac_sed" && continue
7858 cat /dev/null > conftest.in
7860 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7861 # Check for GNU sed and select it if it is found.
7862 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7863 lt_cv_path_SED=$lt_ac_sed
7867 cat conftest.in conftest.in >conftest.tmp
7868 mv conftest.tmp conftest.in
7869 cp conftest.in conftest.nl
7871 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7872 cmp -s conftest.out conftest.nl || break
7873 # 10000 chars as input seems more than enough
7874 test 10 -lt "$lt_ac_count" && break
7875 lt_ac_count=`expr $lt_ac_count + 1`
7876 if test "$lt_ac_count" -gt "$lt_ac_max"; then
7877 lt_ac_max=$lt_ac_count
7878 lt_cv_path_SED=$lt_ac_sed
7885 AC_MSG_RESULT([$SED])
7890 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7891 dnl aclocal-1.4 backwards compatibility:
7892 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7895 # _LT_CHECK_SHELL_FEATURES
7896 # ------------------------
7897 # Find out whether the shell is Bourne or XSI compatible,
7898 # or has some other useful features.
7899 m4_defun([_LT_CHECK_SHELL_FEATURES],
7900 [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7905 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7907 # test EBCDIC or ASCII
7908 case `echo X|tr X '\101'` in
7909 A) # ASCII based system
7910 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7911 lt_SP2NL='tr \040 \012'
7912 lt_NL2SP='tr \015\012 \040\040'
7914 *) # EBCDIC based system
7915 lt_SP2NL='tr \100 \n'
7916 lt_NL2SP='tr \r\n \100\100'
7919 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7920 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7921 ])# _LT_CHECK_SHELL_FEATURES
7924 # _LT_PATH_CONVERSION_FUNCTIONS
7925 # -----------------------------
7926 # Determine what file name conversion functions should be used by
7927 # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7928 # for certain cross-compile configurations and native mingw.
7929 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7930 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7931 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7932 AC_MSG_CHECKING([how to convert $build file names to $host format])
7933 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7937 *-*-mingw* ) # actually msys
7938 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7941 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7943 * ) # otherwise, assume *nix
7944 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7950 *-*-mingw* ) # actually msys
7951 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7954 lt_cv_to_host_file_cmd=func_convert_file_noop
7956 * ) # otherwise, assume *nix
7957 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7961 * ) # unhandled hosts (and "normal" native builds)
7962 lt_cv_to_host_file_cmd=func_convert_file_noop
7966 to_host_file_cmd=$lt_cv_to_host_file_cmd
7967 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7968 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7969 [0], [convert $build file names to $host format])dnl
7971 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7972 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7973 [#assume ordinary cross tools, or native build.
7974 lt_cv_to_tool_file_cmd=func_convert_file_noop
7978 *-*-mingw* ) # actually msys
7979 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7985 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7986 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7987 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7988 [0], [convert $build files to toolchain format])dnl
7989 ])# _LT_PATH_CONVERSION_FUNCTIONS