1 # generated automatically by aclocal 1.11 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],,
17 [m4_warning([this file was generated for autoconf 2.64.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
22 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
24 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
25 # 2006, 2007, 2008 Free Software Foundation, Inc.
26 # Written by Gordon Matzigkeit, 1996
28 # This file is free software; the Free Software Foundation gives
29 # unlimited permission to copy and/or distribute it, with or without
30 # modifications, as long as this notice is preserved.
32 m4_define([_LT_COPYING], [dnl
33 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
34 # 2006, 2007, 2008 Free Software Foundation, Inc.
35 # Written by Gordon Matzigkeit, 1996
37 # This file is part of GNU Libtool.
39 # GNU Libtool is free software; you can redistribute it and/or
40 # modify it under the terms of the GNU General Public License as
41 # published by the Free Software Foundation; either version 2 of
42 # the License, or (at your option) any later version.
44 # As a special exception to the GNU General Public License,
45 # if you distribute this file as part of a program or library that
46 # is built using GNU Libtool, you may include this file under the
47 # same distribution terms that you use for the rest of that program.
49 # GNU Libtool is distributed in the hope that it will be useful,
50 # but WITHOUT ANY WARRANTY; without even the implied warranty of
51 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
52 # GNU General Public License for more details.
54 # You should have received a copy of the GNU General Public License
55 # along with GNU Libtool; see the file COPYING. If not, a copy
56 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
57 # obtained by writing to the Free Software Foundation, Inc.,
58 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
66 # Complain and exit if this libtool version is less that VERSION.
68 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
70 [m4_fatal([Libtool version $1 or higher is required],
77 # Complain if the absolute build directory name contains unusual characters
78 m4_defun([_LT_CHECK_BUILDDIR],
81 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
89 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
90 AC_BEFORE([$0], [LT_LANG])dnl
91 AC_BEFORE([$0], [LT_OUTPUT])dnl
92 AC_BEFORE([$0], [LTDL_INIT])dnl
93 m4_require([_LT_CHECK_BUILDDIR])dnl
95 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
96 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
97 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
98 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
99 dnl unless we require an AC_DEFUNed macro:
100 AC_REQUIRE([LTOPTIONS_VERSION])dnl
101 AC_REQUIRE([LTSUGAR_VERSION])dnl
102 AC_REQUIRE([LTVERSION_VERSION])dnl
103 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
104 m4_require([_LT_PROG_LTMAIN])dnl
107 _LT_SET_OPTIONS([$0], [$1])
109 # This can be used to rebuild libtool when needed
110 LIBTOOL_DEPS="$ltmain"
112 # Always use our own libtool.
113 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
123 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
124 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
125 dnl aclocal-1.4 backwards compatibility:
126 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
127 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
130 # _LT_CC_BASENAME(CC)
131 # -------------------
132 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
133 m4_defun([_LT_CC_BASENAME],
134 [for cc_temp in $1""; do
136 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
137 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
142 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
146 # _LT_FILEUTILS_DEFAULTS
147 # ----------------------
148 # It is okay to use these file commands and assume they have been set
149 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
150 m4_defun([_LT_FILEUTILS_DEFAULTS],
154 ])# _LT_FILEUTILS_DEFAULTS
159 m4_defun([_LT_SETUP],
160 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
161 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
162 _LT_DECL([], [host_alias], [0], [The host system])dnl
163 _LT_DECL([], [host], [0])dnl
164 _LT_DECL([], [host_os], [0])dnl
166 _LT_DECL([], [build_alias], [0], [The build system])dnl
167 _LT_DECL([], [build], [0])dnl
168 _LT_DECL([], [build_os], [0])dnl
170 AC_REQUIRE([AC_PROG_CC])dnl
171 AC_REQUIRE([LT_PATH_LD])dnl
172 AC_REQUIRE([LT_PATH_NM])dnl
174 AC_REQUIRE([AC_PROG_LN_S])dnl
175 test -z "$LN_S" && LN_S="ln -s"
176 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
178 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
179 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
180 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
182 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
183 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
184 m4_require([_LT_CMD_RELOAD])dnl
185 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
186 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
189 _LT_CONFIG_LIBTOOL_INIT([
190 # See if we are running on zsh, and set the options which allow our
191 # commands through without removal of \ escapes INIT.
192 if test -n "\${ZSH_VERSION+set}" ; then
196 if test -n "${ZSH_VERSION+set}" ; then
202 m4_require([_LT_TAG_COMPILER])dnl
203 _LT_PROG_ECHO_BACKSLASH
207 # AIX sometimes has problems with the GCC collect2 program. For some
208 # reason, if we set the COLLECT_NAMES environment variable, the problems
209 # vanish in a puff of smoke.
210 if test "X${COLLECT_NAMES+set}" != Xset; then
217 # Sed substitution that helps us do robust quoting. It backslashifies
218 # metacharacters that are still active within double-quoted strings.
219 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
221 # Same as above, but do not quote variable references.
222 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
224 # Sed substitution to delay expansion of an escaped shell variable in a
225 # double_quote_subst'ed string.
226 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
228 # Sed substitution to delay expansion of an escaped single quote.
229 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
231 # Sed substitution to avoid accidental globbing in evaled expressions
232 no_glob_subst='s/\*/\\\*/g'
238 # All known linkers require a `.a' archive for static linking (except MSVC,
239 # which needs '.lib').
242 with_gnu_ld="$lt_cv_prog_gnu_ld"
247 # Set sane defaults for various variables
248 test -z "$CC" && CC=cc
249 test -z "$LTCC" && LTCC=$CC
250 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
251 test -z "$LD" && LD=ld
252 test -z "$ac_objext" && ac_objext=o
254 _LT_CC_BASENAME([$compiler])
256 # Only perform the check for file, if the check method requires it
257 test -z "$MAGIC_CMD" && MAGIC_CMD=file
258 case $deplibs_check_method in
260 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
266 # Use C for the default configuration in the libtool script
267 LT_SUPPORTED_TAG([CC])
269 _LT_LANG_DEFAULT_CONFIG
276 # Note that this code is called both from `configure', and `config.status'
277 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
278 # `config.status' has no value for ac_aux_dir unless we are using Automake,
279 # so we pass a copy along to make sure it has a sensible value anyway.
280 m4_defun([_LT_PROG_LTMAIN],
281 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
282 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
283 ltmain="$ac_aux_dir/ltmain.sh"
288 # So that we can recreate a full libtool script including additional
289 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
290 # in macros and then make a single call at the end using the `libtool'
294 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
295 # ----------------------------------------
296 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
297 m4_define([_LT_CONFIG_LIBTOOL_INIT],
299 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
304 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
307 # _LT_CONFIG_LIBTOOL([COMMANDS])
308 # ------------------------------
309 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
310 m4_define([_LT_CONFIG_LIBTOOL],
312 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
317 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
320 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
321 # -----------------------------------------------------
322 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
323 [_LT_CONFIG_LIBTOOL([$1])
324 _LT_CONFIG_LIBTOOL_INIT([$2])
328 # _LT_FORMAT_COMMENT([COMMENT])
329 # -----------------------------
330 # Add leading comment marks to the start of each line, and a trailing
331 # full-stop to the whole comment if one is not present already.
332 m4_define([_LT_FORMAT_COMMENT],
334 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
335 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
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 "X$][$1" | $Xsed -e "$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>='`$ECHO "X$<var>" | $Xsed -e "$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 # Quote evaled strings.
536 for var in lt_decl_all_varnames([[ \
537 ]], lt_decl_quote_varnames); do
538 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
539 *[[\\\\\\\`\\"\\\$]]*)
540 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
543 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
548 # Double-quote double-evaled strings.
549 for var in lt_decl_all_varnames([[ \
550 ]], lt_decl_dquote_varnames); do
551 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
552 *[[\\\\\\\`\\"\\\$]]*)
553 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
556 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
561 # Fix-up fallback echo if it was mangled by the above quoting rules.
563 *'\\\[$]0 --fallback-echo"')dnl "
564 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
568 _LT_OUTPUT_LIBTOOL_INIT
574 # This macro allows early generation of the libtool script (before
575 # AC_OUTPUT is called), incase it is used in configure for compilation
577 AC_DEFUN([LT_OUTPUT],
578 [: ${CONFIG_LT=./config.lt}
579 AC_MSG_NOTICE([creating $CONFIG_LT])
580 cat >"$CONFIG_LT" <<_LTEOF
582 # Generated by $as_me.
583 # Run this file to recreate a libtool stub with the current configuration.
586 SHELL=\${CONFIG_SHELL-$SHELL}
589 cat >>"$CONFIG_LT" <<\_LTEOF
593 exec AS_MESSAGE_FD>&1
594 exec AS_MESSAGE_LOG_FD>>config.log
597 AS_BOX([Running $as_me.])
598 } >&AS_MESSAGE_LOG_FD
601 \`$as_me' creates a local libtool stub from the current configuration,
602 for use in further configure time tests before the real libtool is
605 Usage: $[0] [[OPTIONS]]
607 -h, --help print this help, then exit
608 -V, --version print version number, then exit
609 -q, --quiet do not print progress messages
610 -d, --debug don't remove temporary files
612 Report bugs to <bug-libtool@gnu.org>."
615 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
616 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
617 configured by $[0], generated by m4_PACKAGE_STRING.
619 Copyright (C) 2008 Free Software Foundation, Inc.
620 This config.lt script is free software; the Free Software Foundation
621 gives unlimited permision to copy, distribute and modify it."
626 --version | --v* | -V )
627 echo "$lt_cl_version"; exit 0 ;;
629 echo "$lt_cl_help"; exit 0 ;;
630 --debug | --d* | -d )
632 --quiet | --q* | --silent | --s* | -q )
635 -*) AC_MSG_ERROR([unrecognized option: $[1]
636 Try \`$[0] --help' for more information.]) ;;
638 *) AC_MSG_ERROR([unrecognized argument: $[1]
639 Try \`$[0] --help' for more information.]) ;;
644 if $lt_cl_silent; then
645 exec AS_MESSAGE_FD>/dev/null
649 cat >>"$CONFIG_LT" <<_LTEOF
650 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
653 cat >>"$CONFIG_LT" <<\_LTEOF
654 AC_MSG_NOTICE([creating $ofile])
655 _LT_OUTPUT_LIBTOOL_COMMANDS
658 chmod +x "$CONFIG_LT"
660 # configure is writing to config.log, but config.lt does its own redirection,
661 # appending to config.log, which fails on DOS, as config.log is still kept
662 # open by configure. Here we exec the FD to /dev/null, effectively closing
663 # config.log, so it can be properly (re)opened and appended to by config.lt.
664 if test "$no_create" != yes; then
666 test "$silent" = yes &&
667 lt_config_lt_args="$lt_config_lt_args --quiet"
668 exec AS_MESSAGE_LOG_FD>/dev/null
669 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
670 exec AS_MESSAGE_LOG_FD>>config.log
671 $lt_cl_success || AS_EXIT(1)
678 # If TAG is the built-in tag, create an initial libtool script with a
679 # default configuration from the untagged config vars. Otherwise add code
680 # to config.status for appending the configuration named by TAG from the
681 # matching tagged config vars.
682 m4_defun([_LT_CONFIG],
683 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
684 _LT_CONFIG_SAVE_COMMANDS([
685 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
686 m4_if(_LT_TAG, [C], [
687 # See if we are running on zsh, and set the options which allow our
688 # commands through without removal of \ escapes.
689 if test -n "${ZSH_VERSION+set}" ; then
694 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
697 cat <<_LT_EOF >> "$cfgfile"
700 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
701 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
702 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
703 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
708 # ### BEGIN LIBTOOL CONFIG
709 _LT_LIBTOOL_CONFIG_VARS
711 # ### END LIBTOOL CONFIG
717 cat <<\_LT_EOF >> "$cfgfile"
718 # AIX sometimes has problems with the GCC collect2 program. For some
719 # reason, if we set the COLLECT_NAMES environment variable, the problems
720 # vanish in a puff of smoke.
721 if test "X${COLLECT_NAMES+set}" != Xset; then
731 # We use sed instead of cat because bash on DJGPP gets confused if
732 # if finds mixed CR/LF and LF-only lines. Since sed operates in
733 # text mode, it properly converts lines to CR/LF. This bash problem
734 # is reportedly fixed, but why not run on old versions too?
735 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
736 || (rm -f "$cfgfile"; exit 1)
738 _LT_PROG_XSI_SHELLFNS
740 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
741 || (rm -f "$cfgfile"; exit 1)
743 mv -f "$cfgfile" "$ofile" ||
744 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
747 [cat <<_LT_EOF >> "$ofile"
749 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
750 dnl in a comment (ie after a #).
751 # ### BEGIN LIBTOOL TAG CONFIG: $1
752 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
753 # ### END LIBTOOL TAG CONFIG: $1
760 TIMESTAMP='$TIMESTAMP'
763 ])dnl /_LT_CONFIG_SAVE_COMMANDS
767 # LT_SUPPORTED_TAG(TAG)
768 # ---------------------
769 # Trace this macro to discover what tags are supported by the libtool
770 # --tag option, using:
771 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
772 AC_DEFUN([LT_SUPPORTED_TAG], [])
775 # C support is built-in for now
776 m4_define([_LT_LANG_C_enabled], [])
777 m4_define([_LT_TAGS], [])
782 # Enable libtool support for the given language if not already enabled.
784 [AC_BEFORE([$0], [LT_OUTPUT])dnl
787 [C++], [_LT_LANG(CXX)],
788 [Java], [_LT_LANG(GCJ)],
789 [Fortran 77], [_LT_LANG(F77)],
790 [Fortran], [_LT_LANG(FC)],
791 [Windows Resource], [_LT_LANG(RC)],
792 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
794 [m4_fatal([$0: unsupported language: "$1"])])])dnl
801 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
802 [LT_SUPPORTED_TAG([$1])dnl
803 m4_append([_LT_TAGS], [$1 ])dnl
804 m4_define([_LT_LANG_]$1[_enabled], [])dnl
805 _LT_LANG_$1_CONFIG($1)])dnl
809 # _LT_LANG_DEFAULT_CONFIG
810 # -----------------------
811 m4_defun([_LT_LANG_DEFAULT_CONFIG],
812 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
814 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
816 AC_PROVIDE_IFELSE([AC_PROG_F77],
818 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
820 AC_PROVIDE_IFELSE([AC_PROG_FC],
822 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
824 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
825 dnl pulling things in needlessly.
826 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
828 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
830 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
832 [m4_ifdef([AC_PROG_GCJ],
833 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
834 m4_ifdef([A][M_PROG_GCJ],
835 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
836 m4_ifdef([LT_PROG_GCJ],
837 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
839 AC_PROVIDE_IFELSE([LT_PROG_RC],
841 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
842 ])# _LT_LANG_DEFAULT_CONFIG
845 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
846 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
847 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
848 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
849 dnl aclocal-1.4 backwards compatibility:
850 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
851 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
852 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
853 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
858 m4_defun([_LT_TAG_COMPILER],
859 [AC_REQUIRE([AC_PROG_CC])dnl
861 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
862 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
863 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
864 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
866 # If no C compiler was specified, use CC.
869 # If no C compiler flags were specified, use CFLAGS.
870 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
872 # Allow CC to be a program name with arguments.
877 # _LT_COMPILER_BOILERPLATE
878 # ------------------------
879 # Check for compiler boilerplate output or warnings with
880 # the simple compiler test code.
881 m4_defun([_LT_COMPILER_BOILERPLATE],
882 [m4_require([_LT_DECL_SED])dnl
883 ac_outfile=conftest.$ac_objext
884 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
885 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
886 _lt_compiler_boilerplate=`cat conftest.err`
888 ])# _LT_COMPILER_BOILERPLATE
891 # _LT_LINKER_BOILERPLATE
892 # ----------------------
893 # Check for linker boilerplate output or warnings with
894 # the simple link test code.
895 m4_defun([_LT_LINKER_BOILERPLATE],
896 [m4_require([_LT_DECL_SED])dnl
897 ac_outfile=conftest.$ac_objext
898 echo "$lt_simple_link_test_code" >conftest.$ac_ext
899 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
900 _lt_linker_boilerplate=`cat conftest.err`
902 ])# _LT_LINKER_BOILERPLATE
904 # _LT_REQUIRED_DARWIN_CHECKS
905 # -------------------------
906 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
909 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
910 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
911 AC_CHECK_TOOL([LIPO], [lipo], [:])
912 AC_CHECK_TOOL([OTOOL], [otool], [:])
913 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
914 _LT_DECL([], [DSYMUTIL], [1],
915 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
916 _LT_DECL([], [NMEDIT], [1],
917 [Tool to change global to local symbols on Mac OS X])
918 _LT_DECL([], [LIPO], [1],
919 [Tool to manipulate fat objects and archives on Mac OS X])
920 _LT_DECL([], [OTOOL], [1],
921 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
922 _LT_DECL([], [OTOOL64], [1],
923 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
925 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
926 [lt_cv_apple_cc_single_mod=no
927 if test -z "${LT_MULTI_MODULE}"; then
928 # By default we will add the -single_module flag. You can override
929 # by either setting the environment variable LT_MULTI_MODULE
930 # non-empty at configure time, or by adding -multi_module to the
932 rm -rf libconftest.dylib*
933 echo "int foo(void){return 1;}" > conftest.c
934 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
935 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
936 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
937 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
939 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
940 lt_cv_apple_cc_single_mod=yes
942 cat conftest.err >&AS_MESSAGE_LOG_FD
944 rm -rf libconftest.dylib*
947 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
948 [lt_cv_ld_exported_symbols_list],
949 [lt_cv_ld_exported_symbols_list=no
950 save_LDFLAGS=$LDFLAGS
951 echo "_main" > conftest.sym
952 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
953 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
954 [lt_cv_ld_exported_symbols_list=yes],
955 [lt_cv_ld_exported_symbols_list=no])
956 LDFLAGS="$save_LDFLAGS"
959 rhapsody* | darwin1.[[012]])
960 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
962 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
963 darwin*) # darwin 5.x on
964 # if running on 10.5 or later, the deployment target defaults
965 # to the OS version, if on x86, and 10.4, the deployment
966 # target defaults to 10.4. Don't you love it?
967 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
968 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
969 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
971 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
973 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
977 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
978 _lt_dar_single_mod='$single_module'
980 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
981 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
983 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
985 if test "$DSYMUTIL" != ":"; then
986 _lt_dsymutil='~$DSYMUTIL $lib || :'
995 # _LT_DARWIN_LINKER_FEATURES
996 # --------------------------
997 # Checks for linker and compiler features on darwin
998 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1000 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1001 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1002 _LT_TAGVAR(hardcode_direct, $1)=no
1003 _LT_TAGVAR(hardcode_automatic, $1)=yes
1004 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1005 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1006 _LT_TAGVAR(link_all_deplibs, $1)=yes
1007 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1008 case $cc_basename in
1009 ifort*) _lt_dar_can_shared=yes ;;
1010 *) _lt_dar_can_shared=$GCC ;;
1012 if test "$_lt_dar_can_shared" = "yes"; then
1013 output_verbose_link_cmd=echo
1014 _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}"
1015 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1016 _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}"
1017 _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}${_lt_dsymutil}"
1019 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1020 _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}"
1021 _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}"
1025 _LT_TAGVAR(ld_shlibs, $1)=no
1029 # _LT_SYS_MODULE_PATH_AIX
1030 # -----------------------
1031 # Links a minimal program and checks the executable
1032 # for the system default hardcoded library path. In most cases,
1033 # this is /usr/lib:/lib, but when the MPI compilers are used
1034 # the location of the communication and MPI libs are included too.
1035 # If we don't find anything, use the default library path according
1036 # to the aix ld manual.
1037 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1038 [m4_require([_LT_DECL_SED])dnl
1039 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1040 lt_aix_libpath_sed='
1041 /Import File Strings/,/^$/ {
1047 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1048 # Check for a 64-bit object if we didn't find anything.
1049 if test -z "$aix_libpath"; then
1050 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1052 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1053 ])# _LT_SYS_MODULE_PATH_AIX
1056 # _LT_SHELL_INIT(ARG)
1057 # -------------------
1058 m4_define([_LT_SHELL_INIT],
1059 [ifdef([AC_DIVERSION_NOTICE],
1060 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1061 [AC_DIVERT_PUSH(NOTICE)])
1067 # _LT_PROG_ECHO_BACKSLASH
1068 # -----------------------
1069 # Add some code to the start of the generated configure script which
1070 # will find an echo command which doesn't interpret backslashes.
1071 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1073 # Check that we are running under the correct shell.
1074 SHELL=${CONFIG_SHELL-/bin/sh}
1078 # Remove one level of quotation (which was required for Make).
1079 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1083 ECHO=${lt_ECHO-echo}
1084 if test "X[$]1" = X--no-reexec; then
1085 # Discard the --no-reexec flag, and continue.
1087 elif test "X[$]1" = X--fallback-echo; then
1088 # Avoid inline document here, it may be left over
1090 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1091 # Yippee, $ECHO works!
1094 # Restart under the correct shell.
1095 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1098 if test "X[$]1" = X--fallback-echo; then
1099 # used as fallback echo
1107 # The HP-UX ksh and POSIX shell print the target directory to stdout
1109 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1111 if test -z "$lt_ECHO"; then
1112 if test "X${echo_test_string+set}" != Xset; then
1113 # find a string as large as possible, as long as the shell can cope with it
1114 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1115 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1116 if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1117 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1124 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1125 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1126 test "X$echo_testing_string" = "X$echo_test_string"; then
1129 # The Solaris, AIX, and Digital Unix default echo programs unquote
1130 # backslashes. This makes it impossible to quote backslashes using
1131 # echo "$something" | sed 's/\\/\\\\/g'
1133 # So, first we look for a working echo in the user's PATH.
1135 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1136 for dir in $PATH /usr/ucb; do
1138 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1139 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1140 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1141 test "X$echo_testing_string" = "X$echo_test_string"; then
1148 if test "X$ECHO" = Xecho; then
1149 # We didn't find a better echo, so look for alternatives.
1150 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1151 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1152 test "X$echo_testing_string" = "X$echo_test_string"; then
1153 # This shell has a builtin print -r that does the trick.
1155 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1156 test "X$CONFIG_SHELL" != X/bin/ksh; then
1157 # If we have ksh, try running configure again with it.
1158 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1159 export ORIGINAL_CONFIG_SHELL
1160 CONFIG_SHELL=/bin/ksh
1162 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1166 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1167 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1168 test "X$echo_testing_string" = "X$echo_test_string"; then
1169 # Cool, printf works
1171 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1172 test "X$echo_testing_string" = 'X\t' &&
1173 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1174 test "X$echo_testing_string" = "X$echo_test_string"; then
1175 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1177 SHELL="$CONFIG_SHELL"
1179 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1180 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1181 test "X$echo_testing_string" = 'X\t' &&
1182 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1183 test "X$echo_testing_string" = "X$echo_test_string"; then
1184 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1186 # maybe with a smaller string...
1189 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1190 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1197 if test "$prev" != 'sed 50q "[$]0"'; then
1198 echo_test_string=`eval $prev`
1199 export echo_test_string
1200 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1202 # Oops. We lost completely, so just stick with echo.
1211 # Copy echo and quote the copy suitably for passing to libtool from
1212 # the Makefile, instead of quoting the original, which is used later.
1214 if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1215 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1220 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1221 _LT_DECL([], [ECHO], [1],
1222 [An echo program that does not interpret backslashes])
1223 ])# _LT_PROG_ECHO_BACKSLASH
1228 m4_defun([_LT_ENABLE_LOCK],
1229 [AC_ARG_ENABLE([libtool-lock],
1230 [AS_HELP_STRING([--disable-libtool-lock],
1231 [avoid locking (might break parallel builds)])])
1232 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1234 # Some flags need to be propagated to the compiler or linker for good
1238 # Find out which ABI we are using.
1239 echo 'int i;' > conftest.$ac_ext
1240 if AC_TRY_EVAL(ac_compile); then
1241 case `/usr/bin/file conftest.$ac_objext` in
1253 # Find out which ABI we are using.
1254 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1255 if AC_TRY_EVAL(ac_compile); then
1256 if test "$lt_cv_prog_gnu_ld" = yes; then
1257 case `/usr/bin/file conftest.$ac_objext` in
1259 LD="${LD-ld} -melf32bsmip"
1262 LD="${LD-ld} -melf32bmipn32"
1265 LD="${LD-ld} -melf64bmip"
1269 case `/usr/bin/file conftest.$ac_objext` in
1285 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1286 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1287 # Find out which ABI we are using.
1288 echo 'int i;' > conftest.$ac_ext
1289 if AC_TRY_EVAL(ac_compile); then
1290 case `/usr/bin/file conftest.o` in
1293 x86_64-*kfreebsd*-gnu)
1294 LD="${LD-ld} -m elf_i386_fbsd"
1297 LD="${LD-ld} -m elf_i386"
1299 ppc64-*linux*|powerpc64-*linux*)
1300 LD="${LD-ld} -m elf32ppclinux"
1303 LD="${LD-ld} -m elf_s390"
1306 LD="${LD-ld} -m elf32_sparc"
1312 x86_64-*kfreebsd*-gnu)
1313 LD="${LD-ld} -m elf_x86_64_fbsd"
1316 LD="${LD-ld} -m elf_x86_64"
1318 ppc*-*linux*|powerpc*-*linux*)
1319 LD="${LD-ld} -m elf64ppc"
1321 s390*-*linux*|s390*-*tpf*)
1322 LD="${LD-ld} -m elf64_s390"
1325 LD="${LD-ld} -m elf64_sparc"
1335 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1336 SAVE_CFLAGS="$CFLAGS"
1337 CFLAGS="$CFLAGS -belf"
1338 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1340 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1342 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1343 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1344 CFLAGS="$SAVE_CFLAGS"
1348 # Find out which ABI we are using.
1349 echo 'int i;' > conftest.$ac_ext
1350 if AC_TRY_EVAL(ac_compile); then
1351 case `/usr/bin/file conftest.o` in
1353 case $lt_cv_prog_gnu_ld in
1354 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1356 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1368 need_locks="$enable_libtool_lock"
1372 # _LT_CMD_OLD_ARCHIVE
1373 # -------------------
1374 m4_defun([_LT_CMD_OLD_ARCHIVE],
1375 [AC_CHECK_TOOL(AR, ar, false)
1376 test -z "$AR" && AR=ar
1377 test -z "$AR_FLAGS" && AR_FLAGS=cru
1378 _LT_DECL([], [AR], [1], [The archiver])
1379 _LT_DECL([], [AR_FLAGS], [1])
1381 AC_CHECK_TOOL(STRIP, strip, :)
1382 test -z "$STRIP" && STRIP=:
1383 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1385 AC_CHECK_TOOL(RANLIB, ranlib, :)
1386 test -z "$RANLIB" && RANLIB=:
1387 _LT_DECL([], [RANLIB], [1],
1388 [Commands used to install an old-style archive])
1390 # Determine commands to create old-style static archives.
1391 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1392 old_postinstall_cmds='chmod 644 $oldlib'
1393 old_postuninstall_cmds=
1395 if test -n "$RANLIB"; then
1398 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1401 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1404 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1406 _LT_DECL([], [old_postinstall_cmds], [2])
1407 _LT_DECL([], [old_postuninstall_cmds], [2])
1408 _LT_TAGDECL([], [old_archive_cmds], [2],
1409 [Commands used to build an old-style archive])
1410 ])# _LT_CMD_OLD_ARCHIVE
1413 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1414 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1415 # ----------------------------------------------------------------
1416 # Check whether the given compiler option works
1417 AC_DEFUN([_LT_COMPILER_OPTION],
1418 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1419 m4_require([_LT_DECL_SED])dnl
1420 AC_CACHE_CHECK([$1], [$2],
1422 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1423 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1424 lt_compiler_flag="$3"
1425 # Insert the option either (1) after the last *FLAGS variable, or
1426 # (2) before a word containing "conftest.", or (3) at the end.
1427 # Note that $ac_compile itself does not contain backslashes and begins
1428 # with a dollar sign (not a hyphen), so the echo should work correctly.
1429 # The option is referenced via a variable to avoid confusing sed.
1430 lt_compile=`echo "$ac_compile" | $SED \
1431 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1432 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1433 -e 's:$: $lt_compiler_flag:'`
1434 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1435 (eval "$lt_compile" 2>conftest.err)
1437 cat conftest.err >&AS_MESSAGE_LOG_FD
1438 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1439 if (exit $ac_status) && test -s "$ac_outfile"; then
1440 # The compiler can only warn and ignore the option if not recognized
1441 # So say no if there are warnings other than the usual output.
1442 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1443 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1444 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1451 if test x"[$]$2" = xyes; then
1452 m4_if([$5], , :, [$5])
1454 m4_if([$6], , :, [$6])
1456 ])# _LT_COMPILER_OPTION
1459 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1460 dnl aclocal-1.4 backwards compatibility:
1461 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1464 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1465 # [ACTION-SUCCESS], [ACTION-FAILURE])
1466 # ----------------------------------------------------
1467 # Check whether the given linker option works
1468 AC_DEFUN([_LT_LINKER_OPTION],
1469 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1470 m4_require([_LT_DECL_SED])dnl
1471 AC_CACHE_CHECK([$1], [$2],
1473 save_LDFLAGS="$LDFLAGS"
1474 LDFLAGS="$LDFLAGS $3"
1475 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1476 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1477 # The linker can only warn and ignore the option if not recognized
1478 # So say no if there are warnings
1479 if test -s conftest.err; then
1480 # Append any errors to the config.log.
1481 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1482 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1483 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1484 if diff conftest.exp conftest.er2 >/dev/null; then
1492 LDFLAGS="$save_LDFLAGS"
1495 if test x"[$]$2" = xyes; then
1496 m4_if([$4], , :, [$4])
1498 m4_if([$5], , :, [$5])
1500 ])# _LT_LINKER_OPTION
1503 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1504 dnl aclocal-1.4 backwards compatibility:
1505 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1510 AC_DEFUN([LT_CMD_MAX_LEN],
1511 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1512 # find the maximum length of command line arguments
1513 AC_MSG_CHECKING([the maximum length of command line arguments])
1514 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1520 # On DJGPP, this test can blow up pretty badly due to problems in libc
1521 # (any single argument exceeding 2000 bytes causes a buffer overrun
1522 # during glob expansion). Even if it were fixed, the result of this
1523 # check would be larger than it should be.
1524 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1528 # Under GNU Hurd, this test is not required because there is
1529 # no limit to the length of command line arguments.
1530 # Libtool will interpret -1 as no limit whatsoever
1531 lt_cv_sys_max_cmd_len=-1;
1534 cygwin* | mingw* | cegcc*)
1535 # On Win9x/ME, this test blows up -- it succeeds, but takes
1536 # about 5 minutes as the teststring grows exponentially.
1537 # Worse, since 9x/ME are not pre-emptively multitasking,
1538 # you end up with a "frozen" computer, even though with patience
1539 # the test eventually succeeds (with a max line length of 256k).
1540 # Instead, let's just punt: use the minimum linelength reported by
1541 # all of the supported platforms: 8192 (on NT/2K/XP).
1542 lt_cv_sys_max_cmd_len=8192;
1546 # On AmigaOS with pdksh, this test takes hours, literally.
1547 # So we just punt and use a minimum line length of 8192.
1548 lt_cv_sys_max_cmd_len=8192;
1551 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1552 # This has been around since 386BSD, at least. Likely further.
1553 if test -x /sbin/sysctl; then
1554 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1555 elif test -x /usr/sbin/sysctl; then
1556 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1558 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1560 # And add a safety zone
1561 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1562 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1566 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1567 lt_cv_sys_max_cmd_len=196608
1571 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1572 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1573 # nice to cause kernel panics so lets avoid the loop below.
1574 # First set a reasonable default.
1575 lt_cv_sys_max_cmd_len=16384
1577 if test -x /sbin/sysconfig; then
1578 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1579 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1584 lt_cv_sys_max_cmd_len=102400
1586 sysv5* | sco5v6* | sysv4.2uw2*)
1587 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1588 if test -n "$kargmax"; then
1589 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1591 lt_cv_sys_max_cmd_len=32768
1595 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1596 if test -n "$lt_cv_sys_max_cmd_len"; then
1597 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1598 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1600 # Make teststring a little bigger before we do anything with it.
1601 # a 1K string should be a reasonable start.
1602 for i in 1 2 3 4 5 6 7 8 ; do
1603 teststring=$teststring$teststring
1605 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1606 # If test is not a shell built-in, we'll probably end up computing a
1607 # maximum length that is only half of the actual maximum length, but
1609 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1610 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1611 test $i != 17 # 1/2 MB should be enough
1614 teststring=$teststring$teststring
1616 # Only check the string length outside the loop.
1617 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1619 # Add a significant safety factor because C++ compilers can tack on
1620 # massive amounts of additional arguments before passing them to the
1621 # linker. It appears as though 1/2 is a usable value.
1622 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1627 if test -n $lt_cv_sys_max_cmd_len ; then
1628 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1632 max_cmd_len=$lt_cv_sys_max_cmd_len
1633 _LT_DECL([], [max_cmd_len], [0],
1634 [What is the maximum length of a command?])
1638 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1639 dnl aclocal-1.4 backwards compatibility:
1640 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1645 m4_defun([_LT_HEADER_DLFCN],
1646 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1647 ])# _LT_HEADER_DLFCN
1650 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1651 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1652 # ----------------------------------------------------------------
1653 m4_defun([_LT_TRY_DLOPEN_SELF],
1654 [m4_require([_LT_HEADER_DLFCN])dnl
1655 if test "$cross_compiling" = yes; then :
1658 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1659 lt_status=$lt_dlunknown
1660 cat > conftest.$ac_ext <<_LT_EOF
1661 [#line __oline__ "configure"
1662 #include "confdefs.h"
1671 # define LT_DLGLOBAL RTLD_GLOBAL
1674 # define LT_DLGLOBAL DL_GLOBAL
1676 # define LT_DLGLOBAL 0
1680 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1681 find out it does not work in some platform. */
1682 #ifndef LT_DLLAZY_OR_NOW
1684 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1687 # define LT_DLLAZY_OR_NOW DL_LAZY
1690 # define LT_DLLAZY_OR_NOW RTLD_NOW
1693 # define LT_DLLAZY_OR_NOW DL_NOW
1695 # define LT_DLLAZY_OR_NOW 0
1702 void fnord() { int i=42;}
1705 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1706 int status = $lt_dlunknown;
1710 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1711 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1712 /* dlclose (self); */
1720 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1721 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1724 x$lt_dlno_uscore) $1 ;;
1725 x$lt_dlneed_uscore) $2 ;;
1726 x$lt_dlunknown|x*) $3 ;;
1729 # compilation failed
1734 ])# _LT_TRY_DLOPEN_SELF
1737 # LT_SYS_DLOPEN_SELF
1738 # ------------------
1739 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1740 [m4_require([_LT_HEADER_DLFCN])dnl
1741 if test "x$enable_dlopen" != xyes; then
1742 enable_dlopen=unknown
1743 enable_dlopen_self=unknown
1744 enable_dlopen_self_static=unknown
1751 lt_cv_dlopen="load_add_on"
1753 lt_cv_dlopen_self=yes
1756 mingw* | pw32* | cegcc*)
1757 lt_cv_dlopen="LoadLibrary"
1762 lt_cv_dlopen="dlopen"
1767 # if libdl is installed we need to link against it
1768 AC_CHECK_LIB([dl], [dlopen],
1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1772 lt_cv_dlopen_self=yes
1777 AC_CHECK_FUNC([shl_load],
1778 [lt_cv_dlopen="shl_load"],
1779 [AC_CHECK_LIB([dld], [shl_load],
1780 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1781 [AC_CHECK_FUNC([dlopen],
1782 [lt_cv_dlopen="dlopen"],
1783 [AC_CHECK_LIB([dl], [dlopen],
1784 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1785 [AC_CHECK_LIB([svld], [dlopen],
1786 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1787 [AC_CHECK_LIB([dld], [dld_link],
1788 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1797 if test "x$lt_cv_dlopen" != xno; then
1803 case $lt_cv_dlopen in
1805 save_CPPFLAGS="$CPPFLAGS"
1806 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1808 save_LDFLAGS="$LDFLAGS"
1809 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1812 LIBS="$lt_cv_dlopen_libs $LIBS"
1814 AC_CACHE_CHECK([whether a program can dlopen itself],
1815 lt_cv_dlopen_self, [dnl
1816 _LT_TRY_DLOPEN_SELF(
1817 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1818 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1821 if test "x$lt_cv_dlopen_self" = xyes; then
1822 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1823 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1824 lt_cv_dlopen_self_static, [dnl
1825 _LT_TRY_DLOPEN_SELF(
1826 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1827 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1831 CPPFLAGS="$save_CPPFLAGS"
1832 LDFLAGS="$save_LDFLAGS"
1837 case $lt_cv_dlopen_self in
1838 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1839 *) enable_dlopen_self=unknown ;;
1842 case $lt_cv_dlopen_self_static in
1843 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1844 *) enable_dlopen_self_static=unknown ;;
1847 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1848 [Whether dlopen is supported])
1849 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1850 [Whether dlopen of programs is supported])
1851 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1852 [Whether dlopen of statically linked programs is supported])
1853 ])# LT_SYS_DLOPEN_SELF
1856 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1857 dnl aclocal-1.4 backwards compatibility:
1858 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1861 # _LT_COMPILER_C_O([TAGNAME])
1862 # ---------------------------
1863 # Check to see if options -c and -o are simultaneously supported by compiler.
1864 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1865 m4_defun([_LT_COMPILER_C_O],
1866 [m4_require([_LT_DECL_SED])dnl
1867 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1868 m4_require([_LT_TAG_COMPILER])dnl
1869 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1870 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1871 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1872 $RM -r conftest 2>/dev/null
1876 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1878 lt_compiler_flag="-o out/conftest2.$ac_objext"
1879 # Insert the option either (1) after the last *FLAGS variable, or
1880 # (2) before a word containing "conftest.", or (3) at the end.
1881 # Note that $ac_compile itself does not contain backslashes and begins
1882 # with a dollar sign (not a hyphen), so the echo should work correctly.
1883 lt_compile=`echo "$ac_compile" | $SED \
1884 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1885 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1886 -e 's:$: $lt_compiler_flag:'`
1887 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1888 (eval "$lt_compile" 2>out/conftest.err)
1890 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1891 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1892 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1894 # The compiler can only warn and ignore the option if not recognized
1895 # So say no if there are warnings
1896 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1897 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1898 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1899 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1902 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1904 # SGI C++ compiler will create directory out/ii_files/ for
1905 # template instantiation
1906 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1907 $RM out/* && rmdir out
1912 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1913 [Does compiler simultaneously support -c and -o options?])
1914 ])# _LT_COMPILER_C_O
1917 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1918 # ----------------------------------
1919 # Check to see if we can do hard links to lock some files if needed
1920 m4_defun([_LT_COMPILER_FILE_LOCKS],
1921 [m4_require([_LT_ENABLE_LOCK])dnl
1922 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1923 _LT_COMPILER_C_O([$1])
1925 hard_links="nottested"
1926 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1927 # do not overwrite the value of need_locks provided by the user
1928 AC_MSG_CHECKING([if we can lock with hard links])
1931 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1933 ln conftest.a conftest.b 2>&5 || hard_links=no
1934 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1935 AC_MSG_RESULT([$hard_links])
1936 if test "$hard_links" = no; then
1937 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1943 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1944 ])# _LT_COMPILER_FILE_LOCKS
1949 m4_defun([_LT_CHECK_OBJDIR],
1950 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1951 [rm -f .libs 2>/dev/null
1952 mkdir .libs 2>/dev/null
1953 if test -d .libs; then
1956 # MS-DOS does not allow filenames that begin with a dot.
1959 rmdir .libs 2>/dev/null])
1960 objdir=$lt_cv_objdir
1961 _LT_DECL([], [objdir], [0],
1962 [The name of the directory that contains temporary libtool files])dnl
1963 m4_pattern_allow([LT_OBJDIR])dnl
1964 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1965 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1966 ])# _LT_CHECK_OBJDIR
1969 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1970 # --------------------------------------
1971 # Check hardcoding attributes.
1972 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1973 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1974 _LT_TAGVAR(hardcode_action, $1)=
1975 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1976 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1977 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1979 # We can hardcode non-existent directories.
1980 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1981 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1982 # have to relink, otherwise we might link with an installed library
1983 # when we should be linking with a yet-to-be-installed one
1984 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1985 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1986 # Linking always hardcodes the temporary library directory.
1987 _LT_TAGVAR(hardcode_action, $1)=relink
1989 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1990 _LT_TAGVAR(hardcode_action, $1)=immediate
1993 # We cannot hardcode anything, or else we can only hardcode existing
1995 _LT_TAGVAR(hardcode_action, $1)=unsupported
1997 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1999 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2000 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2001 # Fast installation is not supported
2002 enable_fast_install=no
2003 elif test "$shlibpath_overrides_runpath" = yes ||
2004 test "$enable_shared" = no; then
2005 # Fast installation is not necessary
2006 enable_fast_install=needless
2008 _LT_TAGDECL([], [hardcode_action], [0],
2009 [How to hardcode a shared library path into an executable])
2010 ])# _LT_LINKER_HARDCODE_LIBPATH
2015 m4_defun([_LT_CMD_STRIPLIB],
2016 [m4_require([_LT_DECL_EGREP])
2019 AC_MSG_CHECKING([whether stripping libraries is possible])
2020 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2021 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2022 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2023 AC_MSG_RESULT([yes])
2025 # FIXME - insert some real tests, host_os isn't really good enough
2028 if test -n "$STRIP" ; then
2029 striplib="$STRIP -x"
2030 old_striplib="$STRIP -S"
2031 AC_MSG_RESULT([yes])
2041 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2042 _LT_DECL([], [striplib], [1])
2043 ])# _LT_CMD_STRIPLIB
2046 # _LT_SYS_DYNAMIC_LINKER([TAG])
2047 # -----------------------------
2048 # PORTME Fill in your ld.so characteristics
2049 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2050 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2051 m4_require([_LT_DECL_EGREP])dnl
2052 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2053 m4_require([_LT_DECL_OBJDUMP])dnl
2054 m4_require([_LT_DECL_SED])dnl
2055 AC_MSG_CHECKING([dynamic linker characteristics])
2058 if test "$GCC" = yes; then
2060 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2061 *) lt_awk_arg="/^libraries:/" ;;
2063 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2064 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2065 # if the path contains ";" then we assume it to be the separator
2066 # otherwise default to the standard path separator (i.e. ":") - it is
2067 # assumed that no part of a normal pathname contains ";" but that should
2068 # okay in the real world where ";" in dirpaths is itself problematic.
2069 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2071 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2073 # Ok, now we have the path, separated by spaces, we can step through it
2074 # and add multilib dir if necessary.
2075 lt_tmp_lt_search_path_spec=
2076 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2077 for lt_sys_path in $lt_search_path_spec; do
2078 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2079 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2081 test -d "$lt_sys_path" && \
2082 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2085 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2086 BEGIN {RS=" "; FS="/|\n";} {
2089 for (lt_i = NF; lt_i > 0; lt_i--) {
2090 if ($lt_i != "" && $lt_i != ".") {
2091 if ($lt_i == "..") {
2094 if (lt_count == 0) {
2095 lt_foo="/" $lt_i lt_foo;
2102 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2103 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2105 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2107 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2110 libname_spec='lib$name'
2118 shlibpath_overrides_runpath=unknown
2120 dynamic_linker="$host_os ld.so"
2121 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2122 need_lib_prefix=unknown
2123 hardcode_into_libs=no
2125 # when you set need_version to no, make sure it does not cause -set_version
2126 # flags to be left without arguments
2127 need_version=unknown
2132 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2133 shlibpath_var=LIBPATH
2135 # AIX 3 has no versioning support, so we append a major version to the name.
2136 soname_spec='${libname}${release}${shared_ext}$major'
2143 hardcode_into_libs=yes
2144 if test "$host_cpu" = ia64; then
2145 # AIX 5 supports IA64
2146 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2147 shlibpath_var=LD_LIBRARY_PATH
2149 # With GCC up to 2.95.x, collect2 would create an import file
2150 # for dependence libraries. The import file would start with
2151 # the line `#! .'. This would cause the generated library to
2152 # depend on `.', always an invalid library. This was fixed in
2153 # development snapshots of GCC prior to 3.0.
2155 aix4 | aix4.[[01]] | aix4.[[01]].*)
2156 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2158 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2165 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2166 # soname into executable. Probably we can add versioning support to
2167 # collect2, so additional links can be useful in future.
2168 if test "$aix_use_runtimelinking" = yes; then
2169 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2170 # instead of lib<name>.a to let people know that these are not
2171 # typical AIX shared libraries.
2172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2174 # We preserve .a as extension for shared libraries through AIX4.2
2175 # and later when we are not doing run time linking.
2176 library_names_spec='${libname}${release}.a $libname.a'
2177 soname_spec='${libname}${release}${shared_ext}$major'
2179 shlibpath_var=LIBPATH
2186 # Since July 2007 AmigaOS4 officially supports .so libraries.
2187 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2188 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2191 library_names_spec='$libname.ixlibrary $libname.a'
2192 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2193 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2199 library_names_spec='${libname}${shared_ext}'
2200 dynamic_linker="$host_os ld.so"
2201 shlibpath_var=LIBRARY_PATH
2207 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2208 soname_spec='${libname}${release}${shared_ext}$major'
2209 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2210 shlibpath_var=LD_LIBRARY_PATH
2211 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2212 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2213 # the default ld.so.conf also contains /usr/contrib/lib and
2214 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2215 # libtool to hard-code these into programs
2218 cygwin* | mingw* | pw32* | cegcc*)
2219 version_type=windows
2224 case $GCC,$host_os in
2225 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2226 library_names_spec='$libname.dll.a'
2227 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2228 postinstall_cmds='base_file=`basename \${file}`~
2229 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2230 dldir=$destdir/`dirname \$dlpath`~
2231 test -d \$dldir || mkdir -p \$dldir~
2232 $install_prog $dir/$dlname \$dldir/$dlname~
2233 chmod a+x \$dldir/$dlname~
2234 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2235 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2237 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2238 dlpath=$dir/\$dldll~
2240 shlibpath_overrides_runpath=yes
2244 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2245 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2246 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2249 # MinGW DLLs use traditional 'lib' prefix
2250 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2251 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2252 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2253 # It is most probably a Windows format PATH printed by
2254 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2255 # path with ; separators, and with drive letters. We can handle the
2256 # drive letters (cygwin fileutils understands them), so leave them,
2257 # especially as we might pass files found there to a mingw objdump,
2258 # which wouldn't understand a cygwinified path. Ahh.
2259 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2261 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2265 # pw32 DLLs use 'pw' prefix rather than 'lib'
2266 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2272 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2275 dynamic_linker='Win32 ld.exe'
2276 # FIXME: first we should search . and the directory the executable is in
2280 darwin* | rhapsody*)
2281 dynamic_linker="$host_os dyld"
2285 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2286 soname_spec='${libname}${release}${major}$shared_ext'
2287 shlibpath_overrides_runpath=yes
2288 shlibpath_var=DYLD_LIBRARY_PATH
2289 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2291 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2292 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2299 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2300 soname_spec='${libname}${release}${shared_ext}$major'
2301 shlibpath_var=LD_LIBRARY_PATH
2308 freebsd* | dragonfly*)
2309 # DragonFly does not have aout. When/if they implement a new
2310 # versioning mechanism, adjust this.
2311 if test -x /usr/bin/objformat; then
2312 objformat=`/usr/bin/objformat`
2315 freebsd[[123]]*) objformat=aout ;;
2319 version_type=freebsd-$objformat
2320 case $version_type in
2322 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2327 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2331 shlibpath_var=LD_LIBRARY_PATH
2334 shlibpath_overrides_runpath=yes
2336 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2337 shlibpath_overrides_runpath=yes
2338 hardcode_into_libs=yes
2340 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2341 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2342 shlibpath_overrides_runpath=no
2343 hardcode_into_libs=yes
2345 *) # from 4.6 on, and DragonFly
2346 shlibpath_overrides_runpath=yes
2347 hardcode_into_libs=yes
2356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2357 soname_spec='${libname}${release}${shared_ext}$major'
2358 shlibpath_var=LD_LIBRARY_PATH
2359 hardcode_into_libs=yes
2362 hpux9* | hpux10* | hpux11*)
2363 # Give a soname corresponding to the major version so that dld.sl refuses to
2364 # link against other versions.
2371 hardcode_into_libs=yes
2372 dynamic_linker="$host_os dld.so"
2373 shlibpath_var=LD_LIBRARY_PATH
2374 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376 soname_spec='${libname}${release}${shared_ext}$major'
2377 if test "X$HPUX_IA64_MODE" = X32; then
2378 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2380 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2382 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2386 hardcode_into_libs=yes
2387 dynamic_linker="$host_os dld.sl"
2388 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2389 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2390 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2391 soname_spec='${libname}${release}${shared_ext}$major'
2392 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2393 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2397 dynamic_linker="$host_os dld.sl"
2398 shlibpath_var=SHLIB_PATH
2399 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2400 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2401 soname_spec='${libname}${release}${shared_ext}$major'
2404 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2405 postinstall_cmds='chmod 555 $lib'
2412 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2413 soname_spec='${libname}${release}${shared_ext}$major'
2414 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2415 shlibpath_var=LD_LIBRARY_PATH
2416 shlibpath_overrides_runpath=no
2417 hardcode_into_libs=yes
2420 irix5* | irix6* | nonstopux*)
2422 nonstopux*) version_type=nonstopux ;;
2424 if test "$lt_cv_prog_gnu_ld" = yes; then
2432 soname_spec='${libname}${release}${shared_ext}$major'
2433 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2435 irix5* | nonstopux*)
2439 case $LD in # libtool.m4 will add one of these switches to LD
2440 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2441 libsuff= shlibsuff= libmagic=32-bit;;
2442 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2443 libsuff=32 shlibsuff=N32 libmagic=N32;;
2444 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2445 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2446 *) libsuff= shlibsuff= libmagic=never-match;;
2450 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2451 shlibpath_overrides_runpath=no
2452 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2453 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2454 hardcode_into_libs=yes
2457 # No shared lib support for Linux oldld, aout, or coff.
2458 linux*oldld* | linux*aout* | linux*coff*)
2462 # This must be Linux ELF.
2463 linux* | k*bsd*-gnu)
2467 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2468 soname_spec='${libname}${release}${shared_ext}$major'
2469 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2470 shlibpath_var=LD_LIBRARY_PATH
2471 shlibpath_overrides_runpath=no
2472 # Some binutils ld are patched to set DT_RUNPATH
2473 save_LDFLAGS=$LDFLAGS
2475 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2476 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2477 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2478 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2479 [shlibpath_overrides_runpath=yes])])
2480 LDFLAGS=$save_LDFLAGS
2483 # This implies no fast_install, which is unacceptable.
2484 # Some rework will be needed to allow for fast_install
2485 # before this can be enabled.
2486 hardcode_into_libs=yes
2488 # Append ld.so.conf contents to the search path
2489 if test -f /etc/ld.so.conf; then
2490 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2491 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2494 # We used to test for /lib/ld.so.1 and disable shared libraries on
2495 # powerpc, because MkLinux only supported shared libraries with the
2496 # GNU dynamic linker. Since this was broken with cross compilers,
2497 # most powerpc-linux boxes support dynamic linking these days and
2498 # people can always --disable-shared, the test was removed, and we
2499 # assume the GNU/Linux dynamic linker is in use.
2500 dynamic_linker='GNU/Linux ld.so'
2507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2508 soname_spec='${libname}${release}${shared_ext}$major'
2509 shlibpath_var=LD_LIBRARY_PATH
2510 shlibpath_overrides_runpath=no
2511 hardcode_into_libs=yes
2512 dynamic_linker='NetBSD ld.elf_so'
2519 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2521 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2522 dynamic_linker='NetBSD (a.out) ld.so'
2524 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2525 soname_spec='${libname}${release}${shared_ext}$major'
2526 dynamic_linker='NetBSD ld.elf_so'
2528 shlibpath_var=LD_LIBRARY_PATH
2529 shlibpath_overrides_runpath=yes
2530 hardcode_into_libs=yes
2535 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2536 shlibpath_var=LD_LIBRARY_PATH
2537 shlibpath_overrides_runpath=yes
2544 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2545 soname_spec='${libname}${release}${shared_ext}$major'
2546 shlibpath_var=LD_LIBRARY_PATH
2547 shlibpath_overrides_runpath=no
2548 hardcode_into_libs=yes
2549 dynamic_linker='ldqnx.so'
2554 sys_lib_dlsearch_path_spec="/usr/lib"
2556 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2558 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2559 *) need_version=no ;;
2561 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2562 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2563 shlibpath_var=LD_LIBRARY_PATH
2564 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2566 openbsd2.[[89]] | openbsd2.[[89]].*)
2567 shlibpath_overrides_runpath=no
2570 shlibpath_overrides_runpath=yes
2574 shlibpath_overrides_runpath=yes
2579 libname_spec='$name'
2582 library_names_spec='$libname${shared_ext} $libname.a'
2583 dynamic_linker='OS/2 ld.exe'
2584 shlibpath_var=LIBPATH
2587 osf3* | osf4* | osf5*)
2591 soname_spec='${libname}${release}${shared_ext}$major'
2592 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2593 shlibpath_var=LD_LIBRARY_PATH
2594 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2595 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2606 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2607 soname_spec='${libname}${release}${shared_ext}$major'
2608 shlibpath_var=LD_LIBRARY_PATH
2609 shlibpath_overrides_runpath=yes
2610 hardcode_into_libs=yes
2611 # ldd complains unless libraries are executable
2612 postinstall_cmds='chmod +x $lib'
2617 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2618 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2619 shlibpath_var=LD_LIBRARY_PATH
2620 shlibpath_overrides_runpath=yes
2621 if test "$with_gnu_ld" = yes; then
2629 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2630 soname_spec='${libname}${release}${shared_ext}$major'
2631 shlibpath_var=LD_LIBRARY_PATH
2632 case $host_vendor in
2634 shlibpath_overrides_runpath=no
2636 runpath_var=LD_RUN_PATH
2644 shlibpath_overrides_runpath=no
2645 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2651 if test -d /usr/nec ;then
2653 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2654 soname_spec='$libname${shared_ext}.$major'
2655 shlibpath_var=LD_LIBRARY_PATH
2659 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2660 version_type=freebsd-elf
2663 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2664 soname_spec='${libname}${release}${shared_ext}$major'
2665 shlibpath_var=LD_LIBRARY_PATH
2666 shlibpath_overrides_runpath=yes
2667 hardcode_into_libs=yes
2668 if test "$with_gnu_ld" = yes; then
2669 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2671 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2674 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2678 sys_lib_dlsearch_path_spec='/usr/lib'
2682 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2686 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2687 shlibpath_var=LD_LIBRARY_PATH
2688 shlibpath_overrides_runpath=no
2689 hardcode_into_libs=yes
2694 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2695 soname_spec='${libname}${release}${shared_ext}$major'
2696 shlibpath_var=LD_LIBRARY_PATH
2703 AC_MSG_RESULT([$dynamic_linker])
2704 test "$dynamic_linker" = no && can_build_shared=no
2706 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2707 if test "$GCC" = yes; then
2708 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2711 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2712 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2714 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2715 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2718 _LT_DECL([], [variables_saved_for_relink], [1],
2719 [Variables whose values should be saved in libtool wrapper scripts and
2720 restored at link time])
2721 _LT_DECL([], [need_lib_prefix], [0],
2722 [Do we need the "lib" prefix for modules?])
2723 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2724 _LT_DECL([], [version_type], [0], [Library versioning type])
2725 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2726 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2727 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2728 [Is shlibpath searched before the hard-coded library search path?])
2729 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2730 _LT_DECL([], [library_names_spec], [1],
2731 [[List of archive names. First name is the real one, the rest are links.
2732 The last name is the one that the linker finds with -lNAME]])
2733 _LT_DECL([], [soname_spec], [1],
2734 [[The coded name of the library, if different from the real name]])
2735 _LT_DECL([], [postinstall_cmds], [2],
2736 [Command to use after installation of a shared archive])
2737 _LT_DECL([], [postuninstall_cmds], [2],
2738 [Command to use after uninstallation of a shared archive])
2739 _LT_DECL([], [finish_cmds], [2],
2740 [Commands used to finish a libtool library installation in a directory])
2741 _LT_DECL([], [finish_eval], [1],
2742 [[As "finish_cmds", except a single script fragment to be evaled but
2744 _LT_DECL([], [hardcode_into_libs], [0],
2745 [Whether we should hardcode library paths into libraries])
2746 _LT_DECL([], [sys_lib_search_path_spec], [2],
2747 [Compile-time system search path for libraries])
2748 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2749 [Run-time system search path for libraries])
2750 ])# _LT_SYS_DYNAMIC_LINKER
2753 # _LT_PATH_TOOL_PREFIX(TOOL)
2754 # --------------------------
2755 # find a file program which can recognize shared library
2756 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2757 [m4_require([_LT_DECL_EGREP])dnl
2758 AC_MSG_CHECKING([for $1])
2759 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2761 [[\\/*] | ?:[\\/]*])
2762 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2765 lt_save_MAGIC_CMD="$MAGIC_CMD"
2766 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2767 dnl $ac_dummy forces splitting on constant user-supplied paths.
2768 dnl POSIX.2 word splitting is done only on the output of word expansions,
2769 dnl not every word. This closes a longstanding sh security hole.
2770 ac_dummy="m4_if([$2], , $PATH, [$2])"
2771 for ac_dir in $ac_dummy; do
2773 test -z "$ac_dir" && ac_dir=.
2774 if test -f $ac_dir/$1; then
2775 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2776 if test -n "$file_magic_test_file"; then
2777 case $deplibs_check_method in
2779 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2780 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2781 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2782 $EGREP "$file_magic_regex" > /dev/null; then
2787 *** Warning: the command libtool uses to detect shared libraries,
2788 *** $file_magic_cmd, produces output that libtool cannot recognize.
2789 *** The result is that libtool may fail to recognize shared libraries
2790 *** as such. This will affect the creation of libtool libraries that
2791 *** depend on shared libraries, but programs linked with such libtool
2792 *** libraries will work regardless of this problem. Nevertheless, you
2793 *** may want to report the problem to your system manager and/or to
2794 *** bug-libtool@gnu.org
2804 MAGIC_CMD="$lt_save_MAGIC_CMD"
2807 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2808 if test -n "$MAGIC_CMD"; then
2809 AC_MSG_RESULT($MAGIC_CMD)
2813 _LT_DECL([], [MAGIC_CMD], [0],
2814 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2815 ])# _LT_PATH_TOOL_PREFIX
2818 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2819 dnl aclocal-1.4 backwards compatibility:
2820 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2825 # find a file program which can recognize a shared library
2826 m4_defun([_LT_PATH_MAGIC],
2827 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2828 if test -z "$lt_cv_path_MAGIC_CMD"; then
2829 if test -n "$ac_tool_prefix"; then
2830 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2840 # find the pathname to the GNU or non-GNU linker
2841 AC_DEFUN([LT_PATH_LD],
2842 [AC_REQUIRE([AC_PROG_CC])dnl
2843 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2844 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2845 m4_require([_LT_DECL_SED])dnl
2846 m4_require([_LT_DECL_EGREP])dnl
2848 AC_ARG_WITH([gnu-ld],
2849 [AS_HELP_STRING([--with-gnu-ld],
2850 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2851 [test "$withval" = no || with_gnu_ld=yes],
2852 [with_gnu_ld=no])dnl
2855 if test "$GCC" = yes; then
2856 # Check if gcc -print-prog-name=ld gives a path.
2857 AC_MSG_CHECKING([for ld used by $CC])
2860 # gcc leaves a trailing carriage return which upsets mingw
2861 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2863 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2866 # Accept absolute paths.
2867 [[\\/]]* | ?:[[\\/]]*)
2868 re_direlt='/[[^/]][[^/]]*/\.\./'
2869 # Canonicalize the pathname of ld
2870 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2871 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2872 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2874 test -z "$LD" && LD="$ac_prog"
2877 # If it fails, then pretend we aren't using GCC.
2881 # If it is relative, then search for the first ld in PATH.
2885 elif test "$with_gnu_ld" = yes; then
2886 AC_MSG_CHECKING([for GNU ld])
2888 AC_MSG_CHECKING([for non-GNU ld])
2890 AC_CACHE_VAL(lt_cv_path_LD,
2891 [if test -z "$LD"; then
2892 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2893 for ac_dir in $PATH; do
2895 test -z "$ac_dir" && ac_dir=.
2896 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2897 lt_cv_path_LD="$ac_dir/$ac_prog"
2898 # Check to see if the program is GNU ld. I'd rather use --version,
2899 # but apparently some variants of GNU ld only accept -v.
2900 # Break only if it was the GNU/non-GNU ld that we prefer.
2901 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2902 *GNU* | *'with BFD'*)
2903 test "$with_gnu_ld" != no && break
2906 test "$with_gnu_ld" != yes && break
2913 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2916 if test -n "$LD"; then
2921 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2925 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2929 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2930 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2931 dnl aclocal-1.4 backwards compatibility:
2932 dnl AC_DEFUN([AM_PROG_LD], [])
2933 dnl AC_DEFUN([AC_PROG_LD], [])
2938 m4_defun([_LT_PATH_LD_GNU],
2939 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2940 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2941 case `$LD -v 2>&1 </dev/null` in
2942 *GNU* | *'with BFD'*)
2943 lt_cv_prog_gnu_ld=yes
2946 lt_cv_prog_gnu_ld=no
2949 with_gnu_ld=$lt_cv_prog_gnu_ld
2955 # find reload flag for linker
2956 # -- PORTME Some linkers may need a different reload flag.
2957 m4_defun([_LT_CMD_RELOAD],
2958 [AC_CACHE_CHECK([for $LD option to reload object files],
2959 lt_cv_ld_reload_flag,
2960 [lt_cv_ld_reload_flag='-r'])
2961 reload_flag=$lt_cv_ld_reload_flag
2962 case $reload_flag in
2964 *) reload_flag=" $reload_flag" ;;
2966 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2969 if test "$GCC" = yes; then
2970 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2972 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2976 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2977 _LT_DECL([], [reload_cmds], [2])dnl
2981 # _LT_CHECK_MAGIC_METHOD
2982 # ----------------------
2983 # how to check for library dependencies
2984 # -- PORTME fill in with the dynamic library characteristics
2985 m4_defun([_LT_CHECK_MAGIC_METHOD],
2986 [m4_require([_LT_DECL_EGREP])
2987 m4_require([_LT_DECL_OBJDUMP])
2988 AC_CACHE_CHECK([how to recognize dependent libraries],
2989 lt_cv_deplibs_check_method,
2990 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2991 lt_cv_file_magic_test_file=
2992 lt_cv_deplibs_check_method='unknown'
2993 # Need to set the preceding variable on all platforms that support
2994 # interlibrary dependencies.
2995 # 'none' -- dependencies not supported.
2996 # `unknown' -- same as none, but documents that we really don't know.
2997 # 'pass_all' -- all dependencies passed with no checks.
2998 # 'test_compile' -- check by making test program.
2999 # 'file_magic [[regex]]' -- check by looking for files in library path
3000 # which responds to the $file_magic_cmd with a given extended regex.
3001 # If you have `file' or equivalent on your system and you're not sure
3002 # whether `pass_all' will *always* work, you probably want this one.
3006 lt_cv_deplibs_check_method=pass_all
3010 lt_cv_deplibs_check_method=pass_all
3014 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3015 lt_cv_file_magic_cmd='/usr/bin/file -L'
3016 lt_cv_file_magic_test_file=/shlib/libc.so
3020 # func_win32_libid is a shell function defined in ltmain.sh
3021 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3022 lt_cv_file_magic_cmd='func_win32_libid'
3026 # Base MSYS/MinGW do not provide the 'file' command needed by
3027 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3028 # unless we find 'file', for example because we are cross-compiling.
3029 if ( file / ) >/dev/null 2>&1; then
3030 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3031 lt_cv_file_magic_cmd='func_win32_libid'
3033 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3034 lt_cv_file_magic_cmd='$OBJDUMP -f'
3039 # use the weaker test based on 'objdump'. See mingw*.
3040 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3041 lt_cv_file_magic_cmd='$OBJDUMP -f'
3044 darwin* | rhapsody*)
3045 lt_cv_deplibs_check_method=pass_all
3048 freebsd* | dragonfly*)
3049 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3052 # Not sure whether the presence of OpenBSD here was a mistake.
3053 # Let's accept both of them until this is cleared up.
3054 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3055 lt_cv_file_magic_cmd=/usr/bin/file
3056 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3060 lt_cv_deplibs_check_method=pass_all
3065 lt_cv_deplibs_check_method=pass_all
3068 hpux10.20* | hpux11*)
3069 lt_cv_file_magic_cmd=/usr/bin/file
3072 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3073 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3076 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3077 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3080 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3081 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3087 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3088 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3091 irix5* | irix6* | nonstopux*)
3093 *-32|*"-32 ") libmagic=32-bit;;
3094 *-n32|*"-n32 ") libmagic=N32;;
3095 *-64|*"-64 ") libmagic=64-bit;;
3096 *) libmagic=never-match;;
3098 lt_cv_deplibs_check_method=pass_all
3101 # This must be Linux ELF.
3102 linux* | k*bsd*-gnu)
3103 lt_cv_deplibs_check_method=pass_all
3106 netbsd* | netbsdelf*-gnu)
3107 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3108 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3110 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3115 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3116 lt_cv_file_magic_cmd=/usr/bin/file
3117 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3121 lt_cv_deplibs_check_method=pass_all
3125 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3126 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3128 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3132 osf3* | osf4* | osf5*)
3133 lt_cv_deplibs_check_method=pass_all
3137 lt_cv_deplibs_check_method=pass_all
3141 lt_cv_deplibs_check_method=pass_all
3144 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3145 lt_cv_deplibs_check_method=pass_all
3149 case $host_vendor in
3151 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3152 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3155 lt_cv_deplibs_check_method=pass_all
3158 lt_cv_file_magic_cmd='/bin/file'
3159 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3162 lt_cv_file_magic_cmd='/bin/file'
3163 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3164 lt_cv_file_magic_test_file=/lib/libc.so
3167 lt_cv_deplibs_check_method=pass_all
3170 lt_cv_deplibs_check_method=pass_all
3176 lt_cv_deplibs_check_method=pass_all
3180 file_magic_cmd=$lt_cv_file_magic_cmd
3181 deplibs_check_method=$lt_cv_deplibs_check_method
3182 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3184 _LT_DECL([], [deplibs_check_method], [1],
3185 [Method to check whether dependent libraries are shared objects])
3186 _LT_DECL([], [file_magic_cmd], [1],
3187 [Command to use when deplibs_check_method == "file_magic"])
3188 ])# _LT_CHECK_MAGIC_METHOD
3193 # find the pathname to a BSD- or MS-compatible name lister
3194 AC_DEFUN([LT_PATH_NM],
3195 [AC_REQUIRE([AC_PROG_CC])dnl
3196 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3197 [if test -n "$NM"; then
3198 # Let the user override the test.
3201 lt_nm_to_check="${ac_tool_prefix}nm"
3202 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3203 lt_nm_to_check="$lt_nm_to_check nm"
3205 for lt_tmp_nm in $lt_nm_to_check; do
3206 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3207 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3209 test -z "$ac_dir" && ac_dir=.
3210 tmp_nm="$ac_dir/$lt_tmp_nm"
3211 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3212 # Check to see if the nm accepts a BSD-compat flag.
3213 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3214 # nm: unknown option "B" ignored
3215 # Tru64's nm complains that /dev/null is an invalid object file
3216 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3217 */dev/null* | *'Invalid file or object type'*)
3218 lt_cv_path_NM="$tmp_nm -B"
3222 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3224 lt_cv_path_NM="$tmp_nm -p"
3228 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3229 continue # so that we can try to find one that supports BSD flags
3238 : ${lt_cv_path_NM=no}
3240 if test "$lt_cv_path_NM" != "no"; then
3243 # Didn't find any BSD compatible name lister, look for dumpbin.
3244 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3246 if test "$DUMPBIN" != ":"; then
3250 test -z "$NM" && NM=nm
3252 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3254 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3255 [lt_cv_nm_interface="BSD nm"
3256 echo "int some_variable = 0;" > conftest.$ac_ext
3257 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3258 (eval "$ac_compile" 2>conftest.err)
3259 cat conftest.err >&AS_MESSAGE_LOG_FD
3260 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3261 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3262 cat conftest.err >&AS_MESSAGE_LOG_FD
3263 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3264 cat conftest.out >&AS_MESSAGE_LOG_FD
3265 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3266 lt_cv_nm_interface="MS dumpbin"
3272 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3273 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3274 dnl aclocal-1.4 backwards compatibility:
3275 dnl AC_DEFUN([AM_PROG_NM], [])
3276 dnl AC_DEFUN([AC_PROG_NM], [])
3281 # check for math library
3282 AC_DEFUN([LT_LIB_M],
3283 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3286 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3287 # These system don't have libm, or don't need it
3290 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3291 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3294 AC_CHECK_LIB(m, cos, LIBM="-lm")
3301 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3302 dnl aclocal-1.4 backwards compatibility:
3303 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3306 # _LT_COMPILER_NO_RTTI([TAGNAME])
3307 # -------------------------------
3308 m4_defun([_LT_COMPILER_NO_RTTI],
3309 [m4_require([_LT_TAG_COMPILER])dnl
3311 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3313 if test "$GCC" = yes; then
3314 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3316 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3317 lt_cv_prog_compiler_rtti_exceptions,
3318 [-fno-rtti -fno-exceptions], [],
3319 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3321 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3322 [Compiler flag to turn off builtin functions])
3323 ])# _LT_COMPILER_NO_RTTI
3326 # _LT_CMD_GLOBAL_SYMBOLS
3327 # ----------------------
3328 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3329 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3330 AC_REQUIRE([AC_PROG_CC])dnl
3331 AC_REQUIRE([LT_PATH_NM])dnl
3332 AC_REQUIRE([LT_PATH_LD])dnl
3333 m4_require([_LT_DECL_SED])dnl
3334 m4_require([_LT_DECL_EGREP])dnl
3335 m4_require([_LT_TAG_COMPILER])dnl
3337 # Check for command to grab the raw symbol name followed by C symbol from nm.
3338 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3339 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3341 # These are sane defaults that work on at least a few old systems.
3342 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3344 # Character class describing NM global symbol codes.
3345 symcode='[[BCDEGRST]]'
3347 # Regexp to match symbols that can be accessed directly from C.
3348 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3350 # Define system-specific variables.
3355 cygwin* | mingw* | pw32* | cegcc*)
3356 symcode='[[ABCDGISTW]]'
3359 if test "$host_cpu" = ia64; then
3360 symcode='[[ABCDEGRST]]'
3364 symcode='[[BCDEGRST]]'
3367 symcode='[[BCDEGQRST]]'
3378 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3382 symcode='[[DFNSTU]]'
3386 # If we're using GNU nm, then use its standard symbol codes.
3387 case `$NM -V 2>&1` in
3388 *GNU* | *'with BFD'*)
3389 symcode='[[ABCDGIRSTW]]' ;;
3392 # Transform an extracted symbol line into a proper C declaration.
3393 # Some systems (esp. on ia64) link data and code symbols differently,
3394 # so use this general approach.
3395 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3397 # Transform an extracted symbol line into symbol name and symbol address
3398 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3399 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3401 # Handle CRLF in mingw tool chain
3405 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3409 # Try without a prefix underscore, then with it.
3410 for ac_symprfx in "" "_"; do
3412 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3413 symxfrm="\\1 $ac_symprfx\\2 \\2"
3415 # Write the raw and C identifiers.
3416 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3417 # Fake it for dumpbin and say T for any non-static function
3418 # and D for any global variable.
3419 # Also find C++ and __fastcall symbols from MSVC++,
3420 # which start with @ or ?.
3421 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3422 " {last_section=section; section=\$ 3};"\
3423 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3424 " \$ 0!~/External *\|/{next};"\
3425 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3426 " {if(hide[section]) next};"\
3427 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3428 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3429 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3430 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3431 " ' prfx=^$ac_symprfx]"
3433 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3436 # Check to see that the pipe works correctly.
3440 cat > conftest.$ac_ext <<_LT_EOF
3445 void nm_test_func(void);
3446 void nm_test_func(void){}
3450 int main(){nm_test_var='a';nm_test_func();return(0);}
3453 if AC_TRY_EVAL(ac_compile); then
3454 # Now try to grab the symbols.
3456 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3457 # Try sorting and uniquifying the output.
3458 if sort "$nlist" | uniq > "$nlist"T; then
3459 mv -f "$nlist"T "$nlist"
3464 # Make sure that we snagged all the symbols we need.
3465 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3466 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3467 cat <<_LT_EOF > conftest.$ac_ext
3473 # Now generate the symbol file.
3474 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3476 cat <<_LT_EOF >> conftest.$ac_ext
3478 /* The mapping between symbol names and symbols. */
3483 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3485 { "@PROGRAM@", (void *) 0 },
3487 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3488 cat <<\_LT_EOF >> conftest.$ac_ext
3492 /* This works around a problem in FreeBSD linker */
3493 #ifdef FREEBSD_WORKAROUND
3494 static const void *lt_preloaded_setup() {
3495 return lt__PROGRAM__LTX_preloaded_symbols;
3503 # Now try linking the two files.
3504 mv conftest.$ac_objext conftstm.$ac_objext
3505 lt_save_LIBS="$LIBS"
3506 lt_save_CFLAGS="$CFLAGS"
3507 LIBS="conftstm.$ac_objext"
3508 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3509 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3512 LIBS="$lt_save_LIBS"
3513 CFLAGS="$lt_save_CFLAGS"
3515 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3518 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3521 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3524 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3525 cat conftest.$ac_ext >&5
3527 rm -rf conftest* conftst*
3529 # Do not use the global_symbol_pipe unless it works.
3530 if test "$pipe_works" = yes; then
3533 lt_cv_sys_global_symbol_pipe=
3537 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3538 lt_cv_sys_global_symbol_to_cdecl=
3540 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3541 AC_MSG_RESULT(failed)
3546 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3547 [Take the output of nm and produce a listing of raw symbols and C names])
3548 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3549 [Transform the output of nm in a proper C declaration])
3550 _LT_DECL([global_symbol_to_c_name_address],
3551 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3552 [Transform the output of nm in a C name address pair])
3553 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3554 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3555 [Transform the output of nm in a C name address pair when lib prefix is needed])
3556 ]) # _LT_CMD_GLOBAL_SYMBOLS
3559 # _LT_COMPILER_PIC([TAGNAME])
3560 # ---------------------------
3561 m4_defun([_LT_COMPILER_PIC],
3562 [m4_require([_LT_TAG_COMPILER])dnl
3563 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3564 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3565 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3567 AC_MSG_CHECKING([for $compiler option to produce PIC])
3568 m4_if([$1], [CXX], [
3569 # C++ specific cases for pic, static, wl, etc.
3570 if test "$GXX" = yes; then
3571 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3572 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3576 # All AIX code is PIC.
3577 if test "$host_cpu" = ia64; then
3578 # AIX 5 now supports IA64 processor
3579 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3586 # see comment about AmigaOS4 .so support
3587 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3590 # FIXME: we need at least 68020 code to build shared libraries, but
3591 # adding the `-m68020' flag to GCC prevents building anything better,
3593 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3598 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3599 # PIC is the default for these OSes.
3601 mingw* | cygwin* | os2* | pw32* | cegcc*)
3602 # This hack is so that the source file can tell whether it is being
3603 # built for inclusion in a dll (and should export symbols for example).
3604 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3605 # (--disable-auto-import) libraries
3606 m4_if([$1], [GCJ], [],
3607 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3609 darwin* | rhapsody*)
3610 # PIC is the default on this platform
3611 # Common symbols not allowed in MH_DYLIB files
3612 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3615 # DJGPP does not support shared libraries at all
3616 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3619 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3620 # Instead, we relocate shared libraries at runtime.
3623 if test -d /usr/nec; then
3624 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3628 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3629 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3630 # sets the default TLS model and affects inlining.
3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3640 # QNX uses GNU C++, but need to define -shared option too, otherwise
3642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3645 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3651 # All AIX code is PIC.
3652 if test "$host_cpu" = ia64; then
3653 # AIX 5 now supports IA64 processor
3654 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3656 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3660 case $cc_basename in
3662 # Green Hills C++ Compiler
3663 # _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"
3668 case $cc_basename in
3670 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3673 # Green Hills C++ Compiler
3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3680 freebsd* | dragonfly*)
3681 # FreeBSD uses GNU C++
3683 hpux9* | hpux10* | hpux11*)
3684 case $cc_basename in
3686 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3687 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3688 if test "$host_cpu" != ia64; then
3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3693 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3694 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3700 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3709 # This is c89, which is MS Visual C++ (no shared libs)
3710 # Anyone wants to do a port?
3712 irix5* | irix6* | nonstopux*)
3713 case $cc_basename in
3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3717 # CC pic flag -KPIC is the default.
3723 linux* | k*bsd*-gnu)
3724 case $cc_basename in
3727 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3728 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3731 # old Intel C++ for x86_64 which still supported -KPIC.
3732 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3733 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3734 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3737 # Intel C++, used to be incompatible with GCC.
3738 # ICC 10 doesn't accept -KPIC any more.
3739 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3740 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3741 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3744 # Portland Group C++ compiler
3745 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3746 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3747 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3751 # Make sure the PIC flag is empty. It appears that all Alpha
3752 # Linux and Compaq Tru64 Unix objects are PIC.
3753 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3754 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3763 case `$CC -V 2>&1 | sed 5q` in
3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3767 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3768 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3779 case $cc_basename in
3781 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3787 netbsd* | netbsdelf*-gnu)
3790 # QNX uses GNU C++, but need to define -shared option too, otherwise
3792 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3794 osf3* | osf4* | osf5*)
3795 case $cc_basename in
3797 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3800 # Rational C++ 2.4.1
3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3804 # Digital/Compaq C++
3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3806 # Make sure the PIC flag is empty. It appears that all Alpha
3807 # Linux and Compaq Tru64 Unix objects are PIC.
3808 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3809 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3818 case $cc_basename in
3820 # Sun C++ 4.2, 5.x and Centerline C++
3821 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3826 # Green Hills C++ Compiler
3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3834 case $cc_basename in
3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3842 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3848 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3849 case $cc_basename in
3851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3858 case $cc_basename in
3860 # NonStop-UX NCC 3.20
3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3870 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3876 if test "$GCC" = yes; then
3877 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3882 # All AIX code is PIC.
3883 if test "$host_cpu" = ia64; then
3884 # AIX 5 now supports IA64 processor
3885 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3892 # see comment about AmigaOS4 .so support
3893 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3896 # FIXME: we need at least 68020 code to build shared libraries, but
3897 # adding the `-m68020' flag to GCC prevents building anything better,
3899 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3904 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3905 # PIC is the default for these OSes.
3908 mingw* | cygwin* | pw32* | os2* | cegcc*)
3909 # This hack is so that the source file can tell whether it is being
3910 # built for inclusion in a dll (and should export symbols for example).
3911 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3912 # (--disable-auto-import) libraries
3913 m4_if([$1], [GCJ], [],
3914 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3917 darwin* | rhapsody*)
3918 # PIC is the default on this platform
3919 # Common symbols not allowed in MH_DYLIB files
3920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3924 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3925 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3926 # sets the default TLS model and affects inlining.
3932 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3938 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3939 # Instead, we relocate shared libraries at runtime.
3943 # Just because we use GCC doesn't mean we suddenly get shared libraries
3944 # on systems that don't support them.
3945 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3950 # QNX uses GNU C++, but need to define -shared option too, otherwise
3952 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3956 if test -d /usr/nec; then
3957 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3966 # PORTME Check for flag to pass linker flags through the system compiler.
3969 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3970 if test "$host_cpu" = ia64; then
3971 # AIX 5 now supports IA64 processor
3972 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3974 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3978 mingw* | cygwin* | pw32* | os2* | cegcc*)
3979 # This hack is so that the source file can tell whether it is being
3980 # built for inclusion in a dll (and should export symbols for example).
3981 m4_if([$1], [GCJ], [],
3982 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3985 hpux9* | hpux10* | hpux11*)
3986 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3987 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3994 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3997 # Is there a better lt_prog_compiler_static that works with the bundled CC?
3998 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4001 irix5* | irix6* | nonstopux*)
4002 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4003 # PIC (with -KPIC) is the default.
4004 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4007 linux* | k*bsd*-gnu)
4008 case $cc_basename in
4009 # old Intel for x86_64 which still supported -KPIC.
4011 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4012 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4013 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4015 # icc used to be incompatible with GCC.
4016 # ICC 10 doesn't accept -KPIC any more.
4018 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4019 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4020 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4022 # Lahey Fortran 8.1.
4024 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4028 pgcc* | pgf77* | pgf90* | pgf95*)
4029 # Portland Group compilers (*not* the Pentium gcc compiler,
4030 # which looks to be a dead project)
4031 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4036 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4037 # All Alpha code is PIC.
4038 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4041 # IBM XL C 8.0/Fortran 10.1 on PPC
4042 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4043 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4044 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4047 case `$CC -V 2>&1 | sed 5q` in
4050 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4051 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4052 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4055 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4058 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4066 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4067 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4071 # QNX uses GNU C++, but need to define -shared option too, otherwise
4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4076 osf3* | osf4* | osf5*)
4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078 # All OSF/1 code is PIC.
4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4083 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4089 case $cc_basename in
4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4093 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4098 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4103 sysv4 | sysv4.2uw2* | sysv4.3*)
4104 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4105 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4106 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4110 if test -d /usr/nec ;then
4111 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4112 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4116 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4117 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4118 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4119 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4123 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4124 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4129 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4133 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4139 # For platforms which do not support PIC, -DPIC is meaningless:
4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4147 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4148 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4149 [How to pass a linker flag through the compiler])
4152 # Check to make sure the PIC flag actually works.
4154 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4155 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4156 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4157 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4158 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4160 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4162 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4163 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4165 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4166 [Additional compiler flags for building library objects])
4169 # Check to make sure the static flag actually works.
4171 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4172 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4173 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4174 $lt_tmp_static_flag,
4176 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4177 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4178 [Compiler flag to prevent dynamic linking])
4179 ])# _LT_COMPILER_PIC
4182 # _LT_LINKER_SHLIBS([TAGNAME])
4183 # ----------------------------
4184 # See if the linker supports building shared libraries.
4185 m4_defun([_LT_LINKER_SHLIBS],
4186 [AC_REQUIRE([LT_PATH_LD])dnl
4187 AC_REQUIRE([LT_PATH_NM])dnl
4188 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4189 m4_require([_LT_DECL_EGREP])dnl
4190 m4_require([_LT_DECL_SED])dnl
4191 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4192 m4_require([_LT_TAG_COMPILER])dnl
4193 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4194 m4_if([$1], [CXX], [
4195 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4198 # If we're using GNU nm, then we don't want the "-C" option.
4199 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4200 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4201 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4203 _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'
4207 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4209 cygwin* | mingw* | cegcc*)
4210 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4212 linux* | k*bsd*-gnu)
4213 _LT_TAGVAR(link_all_deplibs, $1)=no
4216 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4219 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4222 _LT_TAGVAR(allow_undefined_flag, $1)=
4223 _LT_TAGVAR(always_export_symbols, $1)=no
4224 _LT_TAGVAR(archive_cmds, $1)=
4225 _LT_TAGVAR(archive_expsym_cmds, $1)=
4226 _LT_TAGVAR(compiler_needs_object, $1)=no
4227 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4228 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4229 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4230 _LT_TAGVAR(hardcode_automatic, $1)=no
4231 _LT_TAGVAR(hardcode_direct, $1)=no
4232 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4233 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4234 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4235 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4236 _LT_TAGVAR(hardcode_minus_L, $1)=no
4237 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4238 _LT_TAGVAR(inherit_rpath, $1)=no
4239 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4240 _LT_TAGVAR(module_cmds, $1)=
4241 _LT_TAGVAR(module_expsym_cmds, $1)=
4242 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4243 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4244 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4245 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4246 # include_expsyms should be a list of space-separated symbols to be *always*
4247 # included in the symbol list
4248 _LT_TAGVAR(include_expsyms, $1)=
4249 # exclude_expsyms can be an extended regexp of symbols to exclude
4250 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4251 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4252 # as well as any symbol that contains `d'.
4253 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4254 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4255 # platforms (ab)use it in PIC code, but their linkers get confused if
4256 # the symbol is explicitly referenced. Since portable code cannot
4257 # rely on this symbol name, it's probably fine to never include it in
4258 # preloaded symbol tables.
4259 # Exclude shared library initialization/finalization symbols.
4260 dnl Note also adjust exclude_expsyms for C++ above.
4261 extract_expsyms_cmds=
4264 cygwin* | mingw* | pw32* | cegcc*)
4265 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4266 # When not using gcc, we currently assume that we are using
4267 # Microsoft Visual C++.
4268 if test "$GCC" != yes; then
4273 # we just hope/assume this is gcc and not c89 (= MSVC++)
4279 linux* | k*bsd*-gnu)
4280 _LT_TAGVAR(link_all_deplibs, $1)=no
4284 _LT_TAGVAR(ld_shlibs, $1)=yes
4285 if test "$with_gnu_ld" = yes; then
4286 # If archive_cmds runs LD, not CC, wlarc should be empty
4289 # Set some defaults for GNU ld with shared library support. These
4290 # are reset later if shared libraries are not supported. Putting them
4291 # here allows them to be overridden if necessary.
4292 runpath_var=LD_RUN_PATH
4293 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4294 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4295 # ancient GNU ld didn't support --whole-archive et. al.
4296 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4297 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4299 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4301 supports_anon_versioning=no
4302 case `$LD -v 2>&1` in
4303 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4304 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4305 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4306 *\ 2.11.*) ;; # other 2.11 versions
4307 *) supports_anon_versioning=yes ;;
4310 # See if GNU ld supports shared libraries.
4313 # On AIX/PPC, the GNU linker is very broken
4314 if test "$host_cpu" != ia64; then
4315 _LT_TAGVAR(ld_shlibs, $1)=no
4318 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4319 *** to be unable to reliably create shared libraries on AIX.
4320 *** Therefore, libtool is disabling shared libraries support. If you
4321 *** really care for shared libraries, you may want to modify your PATH
4322 *** so that a non-GNU linker is found, and then restart.
4331 # see comment about AmigaOS4 .so support
4332 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4333 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4336 _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)'
4337 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4338 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4344 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4345 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4346 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4347 # support --undefined. This deserves some investigation. FIXME
4348 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4350 _LT_TAGVAR(ld_shlibs, $1)=no
4354 cygwin* | mingw* | pw32* | cegcc*)
4355 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4356 # as there is no search path for DLLs.
4357 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4358 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4359 _LT_TAGVAR(always_export_symbols, $1)=no
4360 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4361 _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'
4363 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4364 _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'
4365 # If the export-symbols file already is a .def file (1st line
4366 # is EXPORTS), use it as is; otherwise, prepend...
4367 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4368 cp $export_symbols $output_objdir/$soname.def;
4370 echo EXPORTS > $output_objdir/$soname.def;
4371 cat $export_symbols >> $output_objdir/$soname.def;
4373 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4375 _LT_TAGVAR(ld_shlibs, $1)=no
4380 _LT_TAGVAR(hardcode_direct, $1)=no
4381 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4382 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4383 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4384 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4385 # Instead, shared libraries are loaded at an image base (0x10000000 by
4386 # default) and relocated if they conflict, which is a slow very memory
4387 # consuming and fragmenting process. To avoid this, we pick a random,
4388 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4389 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4390 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4391 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4394 gnu* | linux* | tpf* | k*bsd*-gnu)
4396 if test "$host_os" = linux-dietlibc; then
4397 case $cc_basename in
4398 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4401 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4402 && test "$tmp_diet" = no
4405 tmp_sharedflag='-shared'
4406 case $cc_basename,$host_cpu in
4407 pgcc*) # Portland Group C compiler
4408 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4409 tmp_addflag=' $pic_flag'
4411 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4412 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4413 tmp_addflag=' $pic_flag -Mnomain' ;;
4414 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4415 tmp_addflag=' -i_dynamic' ;;
4416 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4417 tmp_addflag=' -i_dynamic -nofor_main' ;;
4418 ifc* | ifort*) # Intel Fortran compiler
4419 tmp_addflag=' -nofor_main' ;;
4420 lf95*) # Lahey Fortran 8.1
4421 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4422 tmp_sharedflag='--shared' ;;
4423 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4424 tmp_sharedflag='-qmkshrobj'
4427 case `$CC -V 2>&1 | sed 5q` in
4428 *Sun\ C*) # Sun C 5.9
4429 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4430 _LT_TAGVAR(compiler_needs_object, $1)=yes
4431 tmp_sharedflag='-G' ;;
4432 *Sun\ F*) # Sun Fortran 8.3
4433 tmp_sharedflag='-G' ;;
4435 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4437 if test "x$supports_anon_versioning" = xyes; then
4438 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4439 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4440 echo "local: *; };" >> $output_objdir/$libname.ver~
4441 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4444 case $cc_basename in
4446 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4447 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4448 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4449 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4450 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4451 if test "x$supports_anon_versioning" = xyes; then
4452 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4453 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4454 echo "local: *; };" >> $output_objdir/$libname.ver~
4455 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4460 _LT_TAGVAR(ld_shlibs, $1)=no
4464 netbsd* | netbsdelf*-gnu)
4465 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4466 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4469 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4470 _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'
4475 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4476 _LT_TAGVAR(ld_shlibs, $1)=no
4479 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4480 *** create shared libraries on Solaris systems. Therefore, libtool
4481 *** is disabling shared libraries support. We urge you to upgrade GNU
4482 *** binutils to release 2.9.1 or newer. Another option is to modify
4483 *** your PATH or compiler configuration so that the native linker is
4484 *** used, and then restart.
4487 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4488 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4489 _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'
4491 _LT_TAGVAR(ld_shlibs, $1)=no
4495 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4496 case `$LD -v 2>&1` in
4497 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4498 _LT_TAGVAR(ld_shlibs, $1)=no
4501 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4502 *** reliably create shared libraries on SCO systems. Therefore, libtool
4503 *** is disabling shared libraries support. We urge you to upgrade GNU
4504 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4505 *** your PATH or compiler configuration so that the native linker is
4506 *** used, and then restart.
4511 # For security reasons, it is highly recommended that you always
4512 # use absolute paths for naming shared libraries, and exclude the
4513 # DT_RUNPATH tag from executables and libraries. But doing so
4514 # requires that you compile everything twice, which is a pain.
4515 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4516 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4517 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4518 _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'
4520 _LT_TAGVAR(ld_shlibs, $1)=no
4527 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4529 _LT_TAGVAR(hardcode_direct, $1)=yes
4530 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4534 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4535 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4536 _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'
4538 _LT_TAGVAR(ld_shlibs, $1)=no
4543 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4545 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4546 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4547 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4550 # PORTME fill in a description of your system's linker (not GNU ld)
4553 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4554 _LT_TAGVAR(always_export_symbols, $1)=yes
4555 _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'
4556 # Note: this linker hardcodes the directories in LIBPATH if there
4557 # are no directories specified by -L.
4558 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4559 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4560 # Neither direct hardcoding nor static linking is supported with a
4562 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4567 if test "$host_cpu" = ia64; then
4568 # On IA64, the linker does run time linking by default, so we don't
4569 # have to do anything special.
4570 aix_use_runtimelinking=no
4571 exp_sym_flag='-Bexport'
4574 # If we're using GNU nm, then we don't want the "-C" option.
4575 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4576 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4577 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4579 _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'
4581 aix_use_runtimelinking=no
4583 # Test if we are trying to use run time linking or normal
4584 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4585 # need to do runtime linking.
4586 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4587 for ld_flag in $LDFLAGS; do
4588 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4589 aix_use_runtimelinking=yes
4596 exp_sym_flag='-bexport'
4597 no_entry_flag='-bnoentry'
4600 # When large executables or shared objects are built, AIX ld can
4601 # have problems creating the table of contents. If linking a library
4602 # or program results in "error TOC overflow" add -mminimal-toc to
4603 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4604 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4606 _LT_TAGVAR(archive_cmds, $1)=''
4607 _LT_TAGVAR(hardcode_direct, $1)=yes
4608 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4609 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4610 _LT_TAGVAR(link_all_deplibs, $1)=yes
4611 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4613 if test "$GCC" = yes; then
4614 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4615 # We only want to do this on AIX 4.2 and lower, the check
4616 # below for broken collect2 doesn't work under 4.3+
4617 collect2name=`${CC} -print-prog-name=collect2`
4618 if test -f "$collect2name" &&
4619 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4621 # We have reworked collect2
4624 # We have old collect2
4625 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4626 # It fails to find uninstalled libraries when the uninstalled
4627 # path is not listed in the libpath. Setting hardcode_minus_L
4628 # to unsupported forces relinking
4629 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4630 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4631 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4635 shared_flag='-shared'
4636 if test "$aix_use_runtimelinking" = yes; then
4637 shared_flag="$shared_flag "'${wl}-G'
4639 _LT_TAGVAR(link_all_deplibs, $1)=no
4642 if test "$host_cpu" = ia64; then
4643 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4644 # chokes on -Wl,-G. The following line is correct:
4647 if test "$aix_use_runtimelinking" = yes; then
4648 shared_flag='${wl}-G'
4650 shared_flag='${wl}-bM:SRE'