1 # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
6 # This file is free software; the Free Software Foundation
7 # gives unlimited permission to copy and/or distribute it,
8 # with or without modifications, as long as this notice is preserved.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
19 You have another version of autoconf. It may work, but is not guaranteed to.
20 If you have problems, you may need to regenerate the build system entirely.
21 To do so, use the procedure documented by the package, typically `autoreconf'.])])
23 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
25 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
26 # 2006, 2007, 2008, 2009, 2010, 2011 Free Software
28 # Written by Gordon Matzigkeit, 1996
30 # This file is free software; the Free Software Foundation gives
31 # unlimited permission to copy and/or distribute it, with or without
32 # modifications, as long as this notice is preserved.
34 m4_define([_LT_COPYING], [dnl
35 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
36 # 2006, 2007, 2008, 2009, 2010, 2011 Free Software
38 # Written by Gordon Matzigkeit, 1996
40 # This file is part of GNU Libtool.
42 # GNU Libtool is free software; you can redistribute it and/or
43 # modify it under the terms of the GNU General Public License as
44 # published by the Free Software Foundation; either version 2 of
45 # the License, or (at your option) any later version.
47 # As a special exception to the GNU General Public License,
48 # if you distribute this file as part of a program or library that
49 # is built using GNU Libtool, you may include this file under the
50 # same distribution terms that you use for the rest of that program.
52 # GNU Libtool is distributed in the hope that it will be useful,
53 # but WITHOUT ANY WARRANTY; without even the implied warranty of
54 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
55 # GNU General Public License for more details.
57 # You should have received a copy of the GNU General Public License
58 # along with GNU Libtool; see the file COPYING. If not, a copy
59 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
60 # obtained by writing to the Free Software Foundation, Inc.,
61 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
69 # Complain and exit if this libtool version is less that VERSION.
71 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
73 [m4_fatal([Libtool version $1 or higher is required],
80 # Complain if the absolute build directory name contains unusual characters
81 m4_defun([_LT_CHECK_BUILDDIR],
84 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
92 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
93 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
94 AC_BEFORE([$0], [LT_LANG])dnl
95 AC_BEFORE([$0], [LT_OUTPUT])dnl
96 AC_BEFORE([$0], [LTDL_INIT])dnl
97 m4_require([_LT_CHECK_BUILDDIR])dnl
99 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
100 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
101 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
102 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
103 dnl unless we require an AC_DEFUNed macro:
104 AC_REQUIRE([LTOPTIONS_VERSION])dnl
105 AC_REQUIRE([LTSUGAR_VERSION])dnl
106 AC_REQUIRE([LTVERSION_VERSION])dnl
107 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
108 m4_require([_LT_PROG_LTMAIN])dnl
110 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
113 _LT_SET_OPTIONS([$0], [$1])
115 # This can be used to rebuild libtool when needed
116 LIBTOOL_DEPS="$ltmain"
118 # Always use our own libtool.
119 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
129 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
130 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
131 dnl aclocal-1.4 backwards compatibility:
132 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
133 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
136 # _LT_CC_BASENAME(CC)
137 # -------------------
138 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
139 m4_defun([_LT_CC_BASENAME],
140 [for cc_temp in $1""; do
142 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
143 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
148 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
152 # _LT_FILEUTILS_DEFAULTS
153 # ----------------------
154 # It is okay to use these file commands and assume they have been set
155 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
156 m4_defun([_LT_FILEUTILS_DEFAULTS],
160 ])# _LT_FILEUTILS_DEFAULTS
165 m4_defun([_LT_SETUP],
166 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
167 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
168 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
169 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
171 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
173 _LT_DECL([], [host_alias], [0], [The host system])dnl
174 _LT_DECL([], [host], [0])dnl
175 _LT_DECL([], [host_os], [0])dnl
177 _LT_DECL([], [build_alias], [0], [The build system])dnl
178 _LT_DECL([], [build], [0])dnl
179 _LT_DECL([], [build_os], [0])dnl
181 AC_REQUIRE([AC_PROG_CC])dnl
182 AC_REQUIRE([LT_PATH_LD])dnl
183 AC_REQUIRE([LT_PATH_NM])dnl
185 AC_REQUIRE([AC_PROG_LN_S])dnl
186 test -z "$LN_S" && LN_S="ln -s"
187 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
189 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
190 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
191 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
193 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
194 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
195 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
196 m4_require([_LT_CMD_RELOAD])dnl
197 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
198 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
199 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
200 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
201 m4_require([_LT_WITH_SYSROOT])dnl
203 _LT_CONFIG_LIBTOOL_INIT([
204 # See if we are running on zsh, and set the options which allow our
205 # commands through without removal of \ escapes INIT.
206 if test -n "\${ZSH_VERSION+set}" ; then
210 if test -n "${ZSH_VERSION+set}" ; then
216 m4_require([_LT_TAG_COMPILER])dnl
220 # AIX sometimes has problems with the GCC collect2 program. For some
221 # reason, if we set the COLLECT_NAMES environment variable, the problems
222 # vanish in a puff of smoke.
223 if test "X${COLLECT_NAMES+set}" != Xset; then
234 # All known linkers require a `.a' archive for static linking (except MSVC,
235 # which needs '.lib').
238 with_gnu_ld="$lt_cv_prog_gnu_ld"
243 # Set sane defaults for various variables
244 test -z "$CC" && CC=cc
245 test -z "$LTCC" && LTCC=$CC
246 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
247 test -z "$LD" && LD=ld
248 test -z "$ac_objext" && ac_objext=o
250 _LT_CC_BASENAME([$compiler])
252 # Only perform the check for file, if the check method requires it
253 test -z "$MAGIC_CMD" && MAGIC_CMD=file
254 case $deplibs_check_method in
256 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
262 # Use C for the default configuration in the libtool script
263 LT_SUPPORTED_TAG([CC])
265 _LT_LANG_DEFAULT_CONFIG
270 # _LT_PREPARE_SED_QUOTE_VARS
271 # --------------------------
272 # Define a few sed substitution that help us do robust quoting.
273 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
274 [# Backslashify metacharacters that are still active within
275 # double-quoted strings.
276 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
278 # Same as above, but do not quote variable references.
279 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
281 # Sed substitution to delay expansion of an escaped shell variable in a
282 # double_quote_subst'ed string.
283 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
285 # Sed substitution to delay expansion of an escaped single quote.
286 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
288 # Sed substitution to avoid accidental globbing in evaled expressions
289 no_glob_subst='s/\*/\\\*/g'
294 # Note that this code is called both from `configure', and `config.status'
295 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
296 # `config.status' has no value for ac_aux_dir unless we are using Automake,
297 # so we pass a copy along to make sure it has a sensible value anyway.
298 m4_defun([_LT_PROG_LTMAIN],
299 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
300 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
301 ltmain="$ac_aux_dir/ltmain.sh"
306 # So that we can recreate a full libtool script including additional
307 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
308 # in macros and then make a single call at the end using the `libtool'
312 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
313 # ----------------------------------------
314 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
315 m4_define([_LT_CONFIG_LIBTOOL_INIT],
317 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
322 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
325 # _LT_CONFIG_LIBTOOL([COMMANDS])
326 # ------------------------------
327 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
328 m4_define([_LT_CONFIG_LIBTOOL],
330 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
335 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
338 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
339 # -----------------------------------------------------
340 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
341 [_LT_CONFIG_LIBTOOL([$1])
342 _LT_CONFIG_LIBTOOL_INIT([$2])
346 # _LT_FORMAT_COMMENT([COMMENT])
347 # -----------------------------
348 # Add leading comment marks to the start of each line, and a trailing
349 # full-stop to the whole comment if one is not present already.
350 m4_define([_LT_FORMAT_COMMENT],
352 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
353 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
360 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
361 # -------------------------------------------------------------------
362 # CONFIGNAME is the name given to the value in the libtool script.
363 # VARNAME is the (base) name used in the configure script.
364 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
365 # VARNAME. Any other value will be used directly.
366 m4_define([_LT_DECL],
367 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
368 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
369 [m4_ifval([$1], [$1], [$2])])
370 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
372 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
373 lt_dict_add_subkey([lt_decl_dict], [$2],
374 [tagged?], [m4_ifval([$5], [yes], [no])])])
378 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
379 # --------------------------------------------------------
380 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
383 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
384 # ------------------------------------------------
385 m4_define([lt_decl_tag_varnames],
386 [_lt_decl_filter([tagged?], [yes], $@)])
389 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
390 # ---------------------------------------------------------
391 m4_define([_lt_decl_filter],
393 [0], [m4_fatal([$0: too few arguments: $#])],
394 [1], [m4_fatal([$0: too few arguments: $#: $1])],
395 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
396 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
397 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
401 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
402 # --------------------------------------------------
403 m4_define([lt_decl_quote_varnames],
404 [_lt_decl_filter([value], [1], $@)])
407 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
408 # ---------------------------------------------------
409 m4_define([lt_decl_dquote_varnames],
410 [_lt_decl_filter([value], [2], $@)])
413 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
414 # ---------------------------------------------------
415 m4_define([lt_decl_varnames_tagged],
416 [m4_assert([$# <= 2])dnl
417 _$0(m4_quote(m4_default([$1], [[, ]])),
418 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
419 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
420 m4_define([_lt_decl_varnames_tagged],
421 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
424 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
425 # ------------------------------------------------
426 m4_define([lt_decl_all_varnames],
427 [_$0(m4_quote(m4_default([$1], [[, ]])),
429 m4_quote(lt_decl_varnames),
430 m4_quote(m4_shift($@))))[]dnl
432 m4_define([_lt_decl_all_varnames],
433 [lt_join($@, lt_decl_varnames_tagged([$1],
434 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
438 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
439 # ------------------------------------
440 # Quote a variable value, and forward it to `config.status' so that its
441 # declaration there will have the same value as in `configure'. VARNAME
442 # must have a single quote delimited value for this to work.
443 m4_define([_LT_CONFIG_STATUS_DECLARE],
444 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
447 # _LT_CONFIG_STATUS_DECLARATIONS
448 # ------------------------------
449 # We delimit libtool config variables with single quotes, so when
450 # we write them to config.status, we have to be sure to quote all
451 # embedded single quotes properly. In configure, this macro expands
452 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
454 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
455 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
456 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
457 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
462 # Output comment and list of tags supported by the script
463 m4_defun([_LT_LIBTOOL_TAGS],
464 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
465 available_tags="_LT_TAGS"dnl
469 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
470 # -----------------------------------
471 # Extract the dictionary values for VARNAME (optionally with TAG) and
472 # expand to a commented shell variable setting:
474 # # Some comment about what VAR is for.
475 # visible_name=$lt_internal_name
476 m4_define([_LT_LIBTOOL_DECLARE],
477 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
478 [description])))[]dnl
479 m4_pushdef([_libtool_name],
480 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
481 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
482 [0], [_libtool_name=[$]$1],
483 [1], [_libtool_name=$lt_[]$1],
484 [2], [_libtool_name=$lt_[]$1],
485 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
486 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
490 # _LT_LIBTOOL_CONFIG_VARS
491 # -----------------------
492 # Produce commented declarations of non-tagged libtool config variables
493 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
494 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
495 # section) are produced by _LT_LIBTOOL_TAG_VARS.
496 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
497 [m4_foreach([_lt_var],
498 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
499 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
502 # _LT_LIBTOOL_TAG_VARS(TAG)
503 # -------------------------
504 m4_define([_LT_LIBTOOL_TAG_VARS],
505 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
506 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
509 # _LT_TAGVAR(VARNAME, [TAGNAME])
510 # ------------------------------
511 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
514 # _LT_CONFIG_COMMANDS
515 # -------------------
516 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
517 # variables for single and double quote escaping we saved from calls
518 # to _LT_DECL, we can put quote escaped variables declarations
519 # into `config.status', and then the shell code to quote escape them in
520 # for loops in `config.status'. Finally, any additional code accumulated
521 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
522 m4_defun([_LT_CONFIG_COMMANDS],
523 [AC_PROVIDE_IFELSE([LT_OUTPUT],
524 dnl If the libtool generation code has been placed in $CONFIG_LT,
525 dnl instead of duplicating it all over again into config.status,
526 dnl then we will have config.status run $CONFIG_LT later, so it
527 dnl needs to know what name is stored there:
528 [AC_CONFIG_COMMANDS([libtool],
529 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
530 dnl If the libtool generation code is destined for config.status,
531 dnl expand the accumulated commands and init code now:
532 [AC_CONFIG_COMMANDS([libtool],
533 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
534 ])#_LT_CONFIG_COMMANDS
538 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
541 # The HP-UX ksh and POSIX shell print the target directory to stdout
543 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
545 sed_quote_subst='$sed_quote_subst'
546 double_quote_subst='$double_quote_subst'
547 delay_variable_subst='$delay_variable_subst'
548 _LT_CONFIG_STATUS_DECLARATIONS
551 compiler='$compiler_DEFAULT'
553 # A function that is used when there is no print builtin or printf.
554 func_fallback_echo ()
556 eval 'cat <<_LTECHO_EOF
561 # Quote evaled strings.
562 for var in lt_decl_all_varnames([[ \
563 ]], lt_decl_quote_varnames); do
564 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
565 *[[\\\\\\\`\\"\\\$]]*)
566 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
569 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
574 # Double-quote double-evaled strings.
575 for var in lt_decl_all_varnames([[ \
576 ]], lt_decl_dquote_varnames); do
577 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
578 *[[\\\\\\\`\\"\\\$]]*)
579 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
582 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
587 _LT_OUTPUT_LIBTOOL_INIT
590 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
591 # ------------------------------------
592 # Generate a child script FILE with all initialization necessary to
593 # reuse the environment learned by the parent script, and make the
594 # file executable. If COMMENT is supplied, it is inserted after the
595 # `#!' sequence but before initialization text begins. After this
596 # macro, additional text can be appended to FILE to form the body of
597 # the child script. The macro ends with non-zero status if the
598 # file could not be fully written (such as if the disk is full).
599 m4_ifdef([AS_INIT_GENERATED],
600 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
601 [m4_defun([_LT_GENERATED_FILE_INIT],
602 [m4_require([AS_PREPARE])]dnl
603 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
605 cat >$1 <<_ASEOF || lt_write_fail=1
607 # Generated by $as_me.
609 SHELL=\${CONFIG_SHELL-$SHELL}
612 cat >>$1 <<\_ASEOF || lt_write_fail=1
615 exec AS_MESSAGE_FD>&1
617 test $lt_write_fail = 0 && chmod +x $1[]dnl
618 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
622 # This macro allows early generation of the libtool script (before
623 # AC_OUTPUT is called), incase it is used in configure for compilation
625 AC_DEFUN([LT_OUTPUT],
626 [: ${CONFIG_LT=./config.lt}
627 AC_MSG_NOTICE([creating $CONFIG_LT])
628 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
629 [# Run this file to recreate a libtool stub with the current configuration.])
631 cat >>"$CONFIG_LT" <<\_LTEOF
633 exec AS_MESSAGE_LOG_FD>>config.log
636 AS_BOX([Running $as_me.])
637 } >&AS_MESSAGE_LOG_FD
640 \`$as_me' creates a local libtool stub from the current configuration,
641 for use in further configure time tests before the real libtool is
644 Usage: $[0] [[OPTIONS]]
646 -h, --help print this help, then exit
647 -V, --version print version number, then exit
648 -q, --quiet do not print progress messages
649 -d, --debug don't remove temporary files
651 Report bugs to <bug-libtool@gnu.org>."
654 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
655 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
656 configured by $[0], generated by m4_PACKAGE_STRING.
658 Copyright (C) 2011 Free Software Foundation, Inc.
659 This config.lt script is free software; the Free Software Foundation
660 gives unlimited permision to copy, distribute and modify it."
665 --version | --v* | -V )
666 echo "$lt_cl_version"; exit 0 ;;
668 echo "$lt_cl_help"; exit 0 ;;
669 --debug | --d* | -d )
671 --quiet | --q* | --silent | --s* | -q )
674 -*) AC_MSG_ERROR([unrecognized option: $[1]
675 Try \`$[0] --help' for more information.]) ;;
677 *) AC_MSG_ERROR([unrecognized argument: $[1]
678 Try \`$[0] --help' for more information.]) ;;
683 if $lt_cl_silent; then
684 exec AS_MESSAGE_FD>/dev/null
688 cat >>"$CONFIG_LT" <<_LTEOF
689 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
692 cat >>"$CONFIG_LT" <<\_LTEOF
693 AC_MSG_NOTICE([creating $ofile])
694 _LT_OUTPUT_LIBTOOL_COMMANDS
697 chmod +x "$CONFIG_LT"
699 # configure is writing to config.log, but config.lt does its own redirection,
700 # appending to config.log, which fails on DOS, as config.log is still kept
701 # open by configure. Here we exec the FD to /dev/null, effectively closing
702 # config.log, so it can be properly (re)opened and appended to by config.lt.
704 test "$silent" = yes &&
705 lt_config_lt_args="$lt_config_lt_args --quiet"
706 exec AS_MESSAGE_LOG_FD>/dev/null
707 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
708 exec AS_MESSAGE_LOG_FD>>config.log
709 $lt_cl_success || AS_EXIT(1)
715 # If TAG is the built-in tag, create an initial libtool script with a
716 # default configuration from the untagged config vars. Otherwise add code
717 # to config.status for appending the configuration named by TAG from the
718 # matching tagged config vars.
719 m4_defun([_LT_CONFIG],
720 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
721 _LT_CONFIG_SAVE_COMMANDS([
722 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
723 m4_if(_LT_TAG, [C], [
724 # See if we are running on zsh, and set the options which allow our
725 # commands through without removal of \ escapes.
726 if test -n "${ZSH_VERSION+set}" ; then
731 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
734 cat <<_LT_EOF >> "$cfgfile"
737 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
738 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
739 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
740 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
745 # ### BEGIN LIBTOOL CONFIG
746 _LT_LIBTOOL_CONFIG_VARS
748 # ### END LIBTOOL CONFIG
754 cat <<\_LT_EOF >> "$cfgfile"
755 # AIX sometimes has problems with the GCC collect2 program. For some
756 # reason, if we set the COLLECT_NAMES environment variable, the problems
757 # vanish in a puff of smoke.
758 if test "X${COLLECT_NAMES+set}" != Xset; then
768 # We use sed instead of cat because bash on DJGPP gets confused if
769 # if finds mixed CR/LF and LF-only lines. Since sed operates in
770 # text mode, it properly converts lines to CR/LF. This bash problem
771 # is reportedly fixed, but why not run on old versions too?
772 sed '$q' "$ltmain" >> "$cfgfile" \
773 || (rm -f "$cfgfile"; exit 1)
775 _LT_PROG_REPLACE_SHELLFNS
777 mv -f "$cfgfile" "$ofile" ||
778 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
781 [cat <<_LT_EOF >> "$ofile"
783 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
784 dnl in a comment (ie after a #).
785 # ### BEGIN LIBTOOL TAG CONFIG: $1
786 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
787 # ### END LIBTOOL TAG CONFIG: $1
794 TIMESTAMP='$TIMESTAMP'
797 ])dnl /_LT_CONFIG_SAVE_COMMANDS
801 # LT_SUPPORTED_TAG(TAG)
802 # ---------------------
803 # Trace this macro to discover what tags are supported by the libtool
804 # --tag option, using:
805 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
806 AC_DEFUN([LT_SUPPORTED_TAG], [])
809 # C support is built-in for now
810 m4_define([_LT_LANG_C_enabled], [])
811 m4_define([_LT_TAGS], [])
816 # Enable libtool support for the given language if not already enabled.
818 [AC_BEFORE([$0], [LT_OUTPUT])dnl
821 [C++], [_LT_LANG(CXX)],
822 [Go], [_LT_LANG(GO)],
823 [Java], [_LT_LANG(GCJ)],
824 [Fortran 77], [_LT_LANG(F77)],
825 [Fortran], [_LT_LANG(FC)],
826 [Windows Resource], [_LT_LANG(RC)],
827 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
829 [m4_fatal([$0: unsupported language: "$1"])])])dnl
836 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
837 [LT_SUPPORTED_TAG([$1])dnl
838 m4_append([_LT_TAGS], [$1 ])dnl
839 m4_define([_LT_LANG_]$1[_enabled], [])dnl
840 _LT_LANG_$1_CONFIG($1)])dnl
844 m4_ifndef([AC_PROG_GO], [
845 # NOTE: This macro has been submitted for inclusion into #
846 # GNU Autoconf as AC_PROG_GO. When it is available in #
847 # a released version of Autoconf we should remove this #
848 # macro and use it instead. #
849 m4_defun([AC_PROG_GO],
851 AC_ARG_VAR([GOC], [Go compiler command])dnl
852 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
853 _AC_ARG_VAR_LDFLAGS()dnl
854 AC_CHECK_TOOL(GOC, gccgo)
855 if test -z "$GOC"; then
856 if test -n "$ac_tool_prefix"; then
857 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
860 if test -z "$GOC"; then
861 AC_CHECK_PROG(GOC, gccgo, gccgo, false)
867 # _LT_LANG_DEFAULT_CONFIG
868 # -----------------------
869 m4_defun([_LT_LANG_DEFAULT_CONFIG],
870 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
872 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
874 AC_PROVIDE_IFELSE([AC_PROG_F77],
876 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
878 AC_PROVIDE_IFELSE([AC_PROG_FC],
880 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
882 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
883 dnl pulling things in needlessly.
884 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
886 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
888 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
890 [m4_ifdef([AC_PROG_GCJ],
891 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
892 m4_ifdef([A][M_PROG_GCJ],
893 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
894 m4_ifdef([LT_PROG_GCJ],
895 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
897 AC_PROVIDE_IFELSE([AC_PROG_GO],
899 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
901 AC_PROVIDE_IFELSE([LT_PROG_RC],
903 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
904 ])# _LT_LANG_DEFAULT_CONFIG
907 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
908 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
909 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
910 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
911 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
912 dnl aclocal-1.4 backwards compatibility:
913 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
914 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
915 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
916 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
917 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
922 m4_defun([_LT_TAG_COMPILER],
923 [AC_REQUIRE([AC_PROG_CC])dnl
925 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
926 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
927 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
928 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
930 # If no C compiler was specified, use CC.
933 # If no C compiler flags were specified, use CFLAGS.
934 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
936 # Allow CC to be a program name with arguments.
941 # _LT_COMPILER_BOILERPLATE
942 # ------------------------
943 # Check for compiler boilerplate output or warnings with
944 # the simple compiler test code.
945 m4_defun([_LT_COMPILER_BOILERPLATE],
946 [m4_require([_LT_DECL_SED])dnl
947 ac_outfile=conftest.$ac_objext
948 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
949 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950 _lt_compiler_boilerplate=`cat conftest.err`
952 ])# _LT_COMPILER_BOILERPLATE
955 # _LT_LINKER_BOILERPLATE
956 # ----------------------
957 # Check for linker boilerplate output or warnings with
958 # the simple link test code.
959 m4_defun([_LT_LINKER_BOILERPLATE],
960 [m4_require([_LT_DECL_SED])dnl
961 ac_outfile=conftest.$ac_objext
962 echo "$lt_simple_link_test_code" >conftest.$ac_ext
963 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
964 _lt_linker_boilerplate=`cat conftest.err`
966 ])# _LT_LINKER_BOILERPLATE
968 # _LT_REQUIRED_DARWIN_CHECKS
969 # -------------------------
970 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
973 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
974 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
975 AC_CHECK_TOOL([LIPO], [lipo], [:])
976 AC_CHECK_TOOL([OTOOL], [otool], [:])
977 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
978 _LT_DECL([], [DSYMUTIL], [1],
979 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
980 _LT_DECL([], [NMEDIT], [1],
981 [Tool to change global to local symbols on Mac OS X])
982 _LT_DECL([], [LIPO], [1],
983 [Tool to manipulate fat objects and archives on Mac OS X])
984 _LT_DECL([], [OTOOL], [1],
985 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
986 _LT_DECL([], [OTOOL64], [1],
987 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
989 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
990 [lt_cv_apple_cc_single_mod=no
991 if test -z "${LT_MULTI_MODULE}"; then
992 # By default we will add the -single_module flag. You can override
993 # by either setting the environment variable LT_MULTI_MODULE
994 # non-empty at configure time, or by adding -multi_module to the
996 rm -rf libconftest.dylib*
997 echo "int foo(void){return 1;}" > conftest.c
998 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
999 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1000 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1001 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1003 # If there is a non-empty error log, and "single_module"
1004 # appears in it, assume the flag caused a linker warning
1005 if test -s conftest.err && $GREP single_module conftest.err; then
1006 cat conftest.err >&AS_MESSAGE_LOG_FD
1007 # Otherwise, if the output was created with a 0 exit code from
1008 # the compiler, it worked.
1009 elif test -f libconftest.dylib && test $_lt_result -eq 0; then
1010 lt_cv_apple_cc_single_mod=yes
1012 cat conftest.err >&AS_MESSAGE_LOG_FD
1014 rm -rf libconftest.dylib*
1018 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1019 [lt_cv_ld_exported_symbols_list],
1020 [lt_cv_ld_exported_symbols_list=no
1021 save_LDFLAGS=$LDFLAGS
1022 echo "_main" > conftest.sym
1023 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1024 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1025 [lt_cv_ld_exported_symbols_list=yes],
1026 [lt_cv_ld_exported_symbols_list=no])
1027 LDFLAGS="$save_LDFLAGS"
1030 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1031 [lt_cv_ld_force_load=no
1032 cat > conftest.c << _LT_EOF
1033 int forced_loaded() { return 2;}
1035 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1036 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1037 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1038 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1039 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1040 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1041 cat > conftest.c << _LT_EOF
1042 int main() { return 0;}
1044 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1045 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1047 if test -s conftest.err && $GREP force_load conftest.err; then
1048 cat conftest.err >&AS_MESSAGE_LOG_FD
1049 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1050 lt_cv_ld_force_load=yes
1052 cat conftest.err >&AS_MESSAGE_LOG_FD
1054 rm -f conftest.err libconftest.a conftest conftest.c
1055 rm -rf conftest.dSYM
1058 rhapsody* | darwin1.[[012]])
1059 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1061 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1062 darwin*) # darwin 5.x on
1063 # if running on 10.5 or later, the deployment target defaults
1064 # to the OS version, if on x86, and 10.4, the deployment
1065 # target defaults to 10.4. Don't you love it?
1066 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1067 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1068 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1070 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1072 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1076 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1077 _lt_dar_single_mod='$single_module'
1079 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1080 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1082 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1084 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1085 _lt_dsymutil='~$DSYMUTIL $lib || :'
1094 # _LT_DARWIN_LINKER_FEATURES([TAG])
1095 # ---------------------------------
1096 # Checks for linker and compiler features on darwin
1097 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1099 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1100 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1101 _LT_TAGVAR(hardcode_direct, $1)=no
1102 _LT_TAGVAR(hardcode_automatic, $1)=yes
1103 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1104 if test "$lt_cv_ld_force_load" = "yes"; then
1105 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1106 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1107 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1109 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1111 _LT_TAGVAR(link_all_deplibs, $1)=yes
1112 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1113 case $cc_basename in
1114 ifort*) _lt_dar_can_shared=yes ;;
1115 *) _lt_dar_can_shared=$GCC ;;
1117 if test "$_lt_dar_can_shared" = "yes"; then
1118 output_verbose_link_cmd=func_echo_all
1119 _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}"
1120 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1121 _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}"
1122 _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}${_lt_dsymutil}"
1124 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1125 _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}"
1126 _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}"
1130 _LT_TAGVAR(ld_shlibs, $1)=no
1134 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1135 # ----------------------------------
1136 # Links a minimal program and checks the executable
1137 # for the system default hardcoded library path. In most cases,
1138 # this is /usr/lib:/lib, but when the MPI compilers are used
1139 # the location of the communication and MPI libs are included too.
1140 # If we don't find anything, use the default library path according
1141 # to the aix ld manual.
1142 # Store the results from the different compilers for each TAGNAME.
1143 # Allow to override them for all tags through lt_cv_aix_libpath.
1144 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1145 [m4_require([_LT_DECL_SED])dnl
1146 if test "${lt_cv_aix_libpath+set}" = set; then
1147 aix_libpath=$lt_cv_aix_libpath
1149 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1150 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1151 lt_aix_libpath_sed='[
1152 /Import File Strings/,/^$/ {
1154 s/^0 *\([^ ]*\) *$/\1/
1158 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1159 # Check for a 64-bit object if we didn't find anything.
1160 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1161 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1163 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1164 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1167 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1169 ])# _LT_SYS_MODULE_PATH_AIX
1172 # _LT_SHELL_INIT(ARG)
1173 # -------------------
1174 m4_define([_LT_SHELL_INIT],
1175 [m4_divert_text([M4SH-INIT], [$1
1176 ])])# _LT_SHELL_INIT
1180 # _LT_PROG_ECHO_BACKSLASH
1181 # -----------------------
1182 # Find how we can fake an echo command that does not interpret backslash.
1183 # In particular, with Autoconf 2.60 or later we add some code to the start
1184 # of the generated configure script which will find a shell with a builtin
1185 # printf (which we can use as an echo command).
1186 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1187 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1188 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1189 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1191 AC_MSG_CHECKING([how to print strings])
1192 # Test print first, because it will be a builtin if present.
1193 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1194 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1196 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1199 # Use this function as a fallback that always works.
1200 func_fallback_echo ()
1202 eval 'cat <<_LTECHO_EOF
1206 ECHO='func_fallback_echo'
1209 # func_echo_all arg...
1210 # Invoke $ECHO with all args, space-separated.
1217 printf*) AC_MSG_RESULT([printf]) ;;
1218 print*) AC_MSG_RESULT([print -r]) ;;
1219 *) AC_MSG_RESULT([cat]) ;;
1222 m4_ifdef([_AS_DETECT_SUGGESTED],
1223 [_AS_DETECT_SUGGESTED([
1224 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1225 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1226 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1227 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1228 PATH=/empty FPATH=/empty; export PATH FPATH
1229 test "X`printf %s $ECHO`" = "X$ECHO" \
1230 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1232 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1233 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1234 ])# _LT_PROG_ECHO_BACKSLASH
1239 AC_DEFUN([_LT_WITH_SYSROOT],
1240 [AC_MSG_CHECKING([for sysroot])
1241 AC_ARG_WITH([sysroot],
1242 [ --with-sysroot[=DIR] Search for dependent libraries within DIR
1243 (or the compiler's sysroot if not specified).],
1244 [], [with_sysroot=no])
1246 dnl lt_sysroot will always be passed unquoted. We quote it here
1247 dnl in case the user passed a directory name.
1249 case ${with_sysroot} in #(
1251 if test "$GCC" = yes; then
1252 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1256 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1261 AC_MSG_RESULT([${with_sysroot}])
1262 AC_MSG_ERROR([The sysroot must be an absolute path.])
1266 AC_MSG_RESULT([${lt_sysroot:-no}])
1267 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1268 [dependent libraries, and in which our libraries should be installed.])])
1272 m4_defun([_LT_ENABLE_LOCK],
1273 [AC_ARG_ENABLE([libtool-lock],
1274 [AS_HELP_STRING([--disable-libtool-lock],
1275 [avoid locking (might break parallel builds)])])
1276 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1278 # Some flags need to be propagated to the compiler or linker for good
1282 # Find out which ABI we are using.
1283 echo 'int i;' > conftest.$ac_ext
1284 if AC_TRY_EVAL(ac_compile); then
1285 case `/usr/bin/file conftest.$ac_objext` in
1297 # Find out which ABI we are using.
1298 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1299 if AC_TRY_EVAL(ac_compile); then
1300 if test "$lt_cv_prog_gnu_ld" = yes; then
1301 case `/usr/bin/file conftest.$ac_objext` in
1303 LD="${LD-ld} -melf32bsmip"
1306 LD="${LD-ld} -melf32bmipn32"
1309 LD="${LD-ld} -melf64bmip"
1313 case `/usr/bin/file conftest.$ac_objext` in
1329 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1330 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1331 # Find out which ABI we are using.
1332 echo 'int i;' > conftest.$ac_ext
1333 if AC_TRY_EVAL(ac_compile); then
1334 case `/usr/bin/file conftest.o` in
1337 x86_64-*kfreebsd*-gnu)
1338 LD="${LD-ld} -m elf_i386_fbsd"
1341 LD="${LD-ld} -m elf_i386"
1343 ppc64-*linux*|powerpc64-*linux*)
1344 LD="${LD-ld} -m elf32ppclinux"
1347 LD="${LD-ld} -m elf_s390"
1350 LD="${LD-ld} -m elf32_sparc"
1356 x86_64-*kfreebsd*-gnu)
1357 LD="${LD-ld} -m elf_x86_64_fbsd"
1360 LD="${LD-ld} -m elf_x86_64"
1362 ppc*-*linux*|powerpc*-*linux*)
1363 LD="${LD-ld} -m elf64ppc"
1365 s390*-*linux*|s390*-*tpf*)
1366 LD="${LD-ld} -m elf64_s390"
1369 LD="${LD-ld} -m elf64_sparc"
1379 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1380 SAVE_CFLAGS="$CFLAGS"
1381 CFLAGS="$CFLAGS -belf"
1382 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1384 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1386 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1387 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1388 CFLAGS="$SAVE_CFLAGS"
1392 # Find out which ABI we are using.
1393 echo 'int i;' > conftest.$ac_ext
1394 if AC_TRY_EVAL(ac_compile); then
1395 case `/usr/bin/file conftest.o` in
1397 case $lt_cv_prog_gnu_ld in
1401 LD="${LD-ld} -m elf_x86_64"
1404 LD="${LD-ld} -m elf64_sparc"
1407 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1408 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1413 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1425 need_locks="$enable_libtool_lock"
1431 m4_defun([_LT_PROG_AR],
1432 [AC_CHECK_TOOLS(AR, [ar], false)
1435 _LT_DECL([], [AR], [1], [The archiver])
1436 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1438 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1439 [lt_cv_ar_at_file=no
1440 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1441 [echo conftest.$ac_objext > conftest.lst
1442 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1443 AC_TRY_EVAL([lt_ar_try])
1444 if test "$ac_status" -eq 0; then
1445 # Ensure the archiver fails upon bogus file names.
1446 rm -f conftest.$ac_objext libconftest.a
1447 AC_TRY_EVAL([lt_ar_try])
1448 if test "$ac_status" -ne 0; then
1452 rm -f conftest.* libconftest.a
1456 if test "x$lt_cv_ar_at_file" = xno; then
1459 archiver_list_spec=$lt_cv_ar_at_file
1461 _LT_DECL([], [archiver_list_spec], [1],
1462 [How to feed a file listing to the archiver])
1466 # _LT_CMD_OLD_ARCHIVE
1467 # -------------------
1468 m4_defun([_LT_CMD_OLD_ARCHIVE],
1471 AC_CHECK_TOOL(STRIP, strip, :)
1472 test -z "$STRIP" && STRIP=:
1473 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1475 AC_CHECK_TOOL(RANLIB, ranlib, :)
1476 test -z "$RANLIB" && RANLIB=:
1477 _LT_DECL([], [RANLIB], [1],
1478 [Commands used to install an old-style archive])
1480 # Determine commands to create old-style static archives.
1481 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1482 old_postinstall_cmds='chmod 644 $oldlib'
1483 old_postuninstall_cmds=
1485 if test -n "$RANLIB"; then
1488 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1491 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1494 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1499 lock_old_archive_extraction=yes ;;
1501 lock_old_archive_extraction=no ;;
1503 _LT_DECL([], [old_postinstall_cmds], [2])
1504 _LT_DECL([], [old_postuninstall_cmds], [2])
1505 _LT_TAGDECL([], [old_archive_cmds], [2],
1506 [Commands used to build an old-style archive])
1507 _LT_DECL([], [lock_old_archive_extraction], [0],
1508 [Whether to use a lock for old archive extraction])
1509 ])# _LT_CMD_OLD_ARCHIVE
1512 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1513 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1514 # ----------------------------------------------------------------
1515 # Check whether the given compiler option works
1516 AC_DEFUN([_LT_COMPILER_OPTION],
1517 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1518 m4_require([_LT_DECL_SED])dnl
1519 AC_CACHE_CHECK([$1], [$2],
1521 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1522 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1523 lt_compiler_flag="$3"
1524 # Insert the option either (1) after the last *FLAGS variable, or
1525 # (2) before a word containing "conftest.", or (3) at the end.
1526 # Note that $ac_compile itself does not contain backslashes and begins
1527 # with a dollar sign (not a hyphen), so the echo should work correctly.
1528 # The option is referenced via a variable to avoid confusing sed.
1529 lt_compile=`echo "$ac_compile" | $SED \
1530 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1531 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1532 -e 's:$: $lt_compiler_flag:'`
1533 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1534 (eval "$lt_compile" 2>conftest.err)
1536 cat conftest.err >&AS_MESSAGE_LOG_FD
1537 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1538 if (exit $ac_status) && test -s "$ac_outfile"; then
1539 # The compiler can only warn and ignore the option if not recognized
1540 # So say no if there are warnings other than the usual output.
1541 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1542 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1543 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1550 if test x"[$]$2" = xyes; then
1551 m4_if([$5], , :, [$5])
1553 m4_if([$6], , :, [$6])
1555 ])# _LT_COMPILER_OPTION
1558 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1559 dnl aclocal-1.4 backwards compatibility:
1560 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1563 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1564 # [ACTION-SUCCESS], [ACTION-FAILURE])
1565 # ----------------------------------------------------
1566 # Check whether the given linker option works
1567 AC_DEFUN([_LT_LINKER_OPTION],
1568 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1569 m4_require([_LT_DECL_SED])dnl
1570 AC_CACHE_CHECK([$1], [$2],
1572 save_LDFLAGS="$LDFLAGS"
1573 LDFLAGS="$LDFLAGS $3"
1574 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1575 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1576 # The linker can only warn and ignore the option if not recognized
1577 # So say no if there are warnings
1578 if test -s conftest.err; then
1579 # Append any errors to the config.log.
1580 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1581 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1582 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1583 if diff conftest.exp conftest.er2 >/dev/null; then
1591 LDFLAGS="$save_LDFLAGS"
1594 if test x"[$]$2" = xyes; then
1595 m4_if([$4], , :, [$4])
1597 m4_if([$5], , :, [$5])
1599 ])# _LT_LINKER_OPTION
1602 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1603 dnl aclocal-1.4 backwards compatibility:
1604 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1609 AC_DEFUN([LT_CMD_MAX_LEN],
1610 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1611 # find the maximum length of command line arguments
1612 AC_MSG_CHECKING([the maximum length of command line arguments])
1613 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1619 # On DJGPP, this test can blow up pretty badly due to problems in libc
1620 # (any single argument exceeding 2000 bytes causes a buffer overrun
1621 # during glob expansion). Even if it were fixed, the result of this
1622 # check would be larger than it should be.
1623 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1627 # Under GNU Hurd, this test is not required because there is
1628 # no limit to the length of command line arguments.
1629 # Libtool will interpret -1 as no limit whatsoever
1630 lt_cv_sys_max_cmd_len=-1;
1633 cygwin* | mingw* | cegcc*)
1634 # On Win9x/ME, this test blows up -- it succeeds, but takes
1635 # about 5 minutes as the teststring grows exponentially.
1636 # Worse, since 9x/ME are not pre-emptively multitasking,
1637 # you end up with a "frozen" computer, even though with patience
1638 # the test eventually succeeds (with a max line length of 256k).
1639 # Instead, let's just punt: use the minimum linelength reported by
1640 # all of the supported platforms: 8192 (on NT/2K/XP).
1641 lt_cv_sys_max_cmd_len=8192;
1645 # On MiNT this can take a long time and run out of memory.
1646 lt_cv_sys_max_cmd_len=8192;
1650 # On AmigaOS with pdksh, this test takes hours, literally.
1651 # So we just punt and use a minimum line length of 8192.
1652 lt_cv_sys_max_cmd_len=8192;
1655 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1656 # This has been around since 386BSD, at least. Likely further.
1657 if test -x /sbin/sysctl; then
1658 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1659 elif test -x /usr/sbin/sysctl; then
1660 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1662 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1664 # And add a safety zone
1665 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1666 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1670 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1671 lt_cv_sys_max_cmd_len=196608
1675 # The test takes a long time on OS/2.
1676 lt_cv_sys_max_cmd_len=8192
1680 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1681 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1682 # nice to cause kernel panics so lets avoid the loop below.
1683 # First set a reasonable default.
1684 lt_cv_sys_max_cmd_len=16384
1686 if test -x /sbin/sysconfig; then
1687 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1688 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1693 lt_cv_sys_max_cmd_len=102400
1695 sysv5* | sco5v6* | sysv4.2uw2*)
1696 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1697 if test -n "$kargmax"; then
1698 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1700 lt_cv_sys_max_cmd_len=32768
1704 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1705 if test -n "$lt_cv_sys_max_cmd_len"; then
1706 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1707 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1709 # Make teststring a little bigger before we do anything with it.
1710 # a 1K string should be a reasonable start.
1711 for i in 1 2 3 4 5 6 7 8 ; do
1712 teststring=$teststring$teststring
1714 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1715 # If test is not a shell built-in, we'll probably end up computing a
1716 # maximum length that is only half of the actual maximum length, but
1718 while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1719 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1720 test $i != 17 # 1/2 MB should be enough
1723 teststring=$teststring$teststring
1725 # Only check the string length outside the loop.
1726 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1728 # Add a significant safety factor because C++ compilers can tack on
1729 # massive amounts of additional arguments before passing them to the
1730 # linker. It appears as though 1/2 is a usable value.
1731 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1736 if test -n $lt_cv_sys_max_cmd_len ; then
1737 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1741 max_cmd_len=$lt_cv_sys_max_cmd_len
1742 _LT_DECL([], [max_cmd_len], [0],
1743 [What is the maximum length of a command?])
1747 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1748 dnl aclocal-1.4 backwards compatibility:
1749 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1754 m4_defun([_LT_HEADER_DLFCN],
1755 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1756 ])# _LT_HEADER_DLFCN
1759 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1760 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1761 # ----------------------------------------------------------------
1762 m4_defun([_LT_TRY_DLOPEN_SELF],
1763 [m4_require([_LT_HEADER_DLFCN])dnl
1764 if test "$cross_compiling" = yes; then :
1767 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1768 lt_status=$lt_dlunknown
1769 cat > conftest.$ac_ext <<_LT_EOF
1770 [#line $LINENO "configure"
1771 #include "confdefs.h"
1780 # define LT_DLGLOBAL RTLD_GLOBAL
1783 # define LT_DLGLOBAL DL_GLOBAL
1785 # define LT_DLGLOBAL 0
1789 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1790 find out it does not work in some platform. */
1791 #ifndef LT_DLLAZY_OR_NOW
1793 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1796 # define LT_DLLAZY_OR_NOW DL_LAZY
1799 # define LT_DLLAZY_OR_NOW RTLD_NOW
1802 # define LT_DLLAZY_OR_NOW DL_NOW
1804 # define LT_DLLAZY_OR_NOW 0
1811 /* When -fvisbility=hidden is used, assume the code has been annotated
1812 correspondingly for the symbols needed. */
1813 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1814 int fnord () __attribute__((visibility("default")));
1817 int fnord () { return 42; }
1820 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1821 int status = $lt_dlunknown;
1825 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1828 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1829 else puts (dlerror ());
1831 /* dlclose (self); */
1839 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1840 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1843 x$lt_dlno_uscore) $1 ;;
1844 x$lt_dlneed_uscore) $2 ;;
1845 x$lt_dlunknown|x*) $3 ;;
1848 # compilation failed
1853 ])# _LT_TRY_DLOPEN_SELF
1856 # LT_SYS_DLOPEN_SELF
1857 # ------------------
1858 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1859 [m4_require([_LT_HEADER_DLFCN])dnl
1860 if test "x$enable_dlopen" != xyes; then
1861 enable_dlopen=unknown
1862 enable_dlopen_self=unknown
1863 enable_dlopen_self_static=unknown
1870 lt_cv_dlopen="load_add_on"
1872 lt_cv_dlopen_self=yes
1875 mingw* | pw32* | cegcc*)
1876 lt_cv_dlopen="LoadLibrary"
1881 lt_cv_dlopen="dlopen"
1886 # if libdl is installed we need to link against it
1887 AC_CHECK_LIB([dl], [dlopen],
1888 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1891 lt_cv_dlopen_self=yes
1896 AC_CHECK_FUNC([shl_load],
1897 [lt_cv_dlopen="shl_load"],
1898 [AC_CHECK_LIB([dld], [shl_load],
1899 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1900 [AC_CHECK_FUNC([dlopen],
1901 [lt_cv_dlopen="dlopen"],
1902 [AC_CHECK_LIB([dl], [dlopen],
1903 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1904 [AC_CHECK_LIB([svld], [dlopen],
1905 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1906 [AC_CHECK_LIB([dld], [dld_link],
1907 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1916 if test "x$lt_cv_dlopen" != xno; then
1922 case $lt_cv_dlopen in
1924 save_CPPFLAGS="$CPPFLAGS"
1925 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1927 save_LDFLAGS="$LDFLAGS"
1928 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1931 LIBS="$lt_cv_dlopen_libs $LIBS"
1933 AC_CACHE_CHECK([whether a program can dlopen itself],
1934 lt_cv_dlopen_self, [dnl
1935 _LT_TRY_DLOPEN_SELF(
1936 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1937 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1940 if test "x$lt_cv_dlopen_self" = xyes; then
1941 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1942 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1943 lt_cv_dlopen_self_static, [dnl
1944 _LT_TRY_DLOPEN_SELF(
1945 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1946 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1950 CPPFLAGS="$save_CPPFLAGS"
1951 LDFLAGS="$save_LDFLAGS"
1956 case $lt_cv_dlopen_self in
1957 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1958 *) enable_dlopen_self=unknown ;;
1961 case $lt_cv_dlopen_self_static in
1962 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1963 *) enable_dlopen_self_static=unknown ;;
1966 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1967 [Whether dlopen is supported])
1968 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1969 [Whether dlopen of programs is supported])
1970 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1971 [Whether dlopen of statically linked programs is supported])
1972 ])# LT_SYS_DLOPEN_SELF
1975 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1976 dnl aclocal-1.4 backwards compatibility:
1977 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1980 # _LT_COMPILER_C_O([TAGNAME])
1981 # ---------------------------
1982 # Check to see if options -c and -o are simultaneously supported by compiler.
1983 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1984 m4_defun([_LT_COMPILER_C_O],
1985 [m4_require([_LT_DECL_SED])dnl
1986 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1987 m4_require([_LT_TAG_COMPILER])dnl
1988 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1989 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1990 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1991 $RM -r conftest 2>/dev/null
1995 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1997 lt_compiler_flag="-o out/conftest2.$ac_objext"
1998 # Insert the option either (1) after the last *FLAGS variable, or
1999 # (2) before a word containing "conftest.", or (3) at the end.
2000 # Note that $ac_compile itself does not contain backslashes and begins
2001 # with a dollar sign (not a hyphen), so the echo should work correctly.
2002 lt_compile=`echo "$ac_compile" | $SED \
2003 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2004 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2005 -e 's:$: $lt_compiler_flag:'`
2006 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2007 (eval "$lt_compile" 2>out/conftest.err)
2009 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2010 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2011 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2013 # The compiler can only warn and ignore the option if not recognized
2014 # So say no if there are warnings
2015 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2016 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2017 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2018 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2021 chmod u+w . 2>&AS_MESSAGE_LOG_FD
2023 # SGI C++ compiler will create directory out/ii_files/ for
2024 # template instantiation
2025 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2026 $RM out/* && rmdir out
2031 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2032 [Does compiler simultaneously support -c and -o options?])
2033 ])# _LT_COMPILER_C_O
2036 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2037 # ----------------------------------
2038 # Check to see if we can do hard links to lock some files if needed
2039 m4_defun([_LT_COMPILER_FILE_LOCKS],
2040 [m4_require([_LT_ENABLE_LOCK])dnl
2041 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2042 _LT_COMPILER_C_O([$1])
2044 hard_links="nottested"
2045 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2046 # do not overwrite the value of need_locks provided by the user
2047 AC_MSG_CHECKING([if we can lock with hard links])
2050 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2052 ln conftest.a conftest.b 2>&5 || hard_links=no
2053 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2054 AC_MSG_RESULT([$hard_links])
2055 if test "$hard_links" = no; then
2056 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2062 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2063 ])# _LT_COMPILER_FILE_LOCKS
2068 m4_defun([_LT_CHECK_OBJDIR],
2069 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2070 [rm -f .libs 2>/dev/null
2071 mkdir .libs 2>/dev/null
2072 if test -d .libs; then
2075 # MS-DOS does not allow filenames that begin with a dot.
2078 rmdir .libs 2>/dev/null])
2079 objdir=$lt_cv_objdir
2080 _LT_DECL([], [objdir], [0],
2081 [The name of the directory that contains temporary libtool files])dnl
2082 m4_pattern_allow([LT_OBJDIR])dnl
2083 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2084 [Define to the sub-directory in which libtool stores uninstalled libraries.])
2085 ])# _LT_CHECK_OBJDIR
2088 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2089 # --------------------------------------
2090 # Check hardcoding attributes.
2091 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2092 [AC_MSG_CHECKING([how to hardcode library paths into programs])
2093 _LT_TAGVAR(hardcode_action, $1)=
2094 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2095 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2096 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2098 # We can hardcode non-existent directories.
2099 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2100 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2101 # have to relink, otherwise we might link with an installed library
2102 # when we should be linking with a yet-to-be-installed one
2103 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2104 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2105 # Linking always hardcodes the temporary library directory.
2106 _LT_TAGVAR(hardcode_action, $1)=relink
2108 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2109 _LT_TAGVAR(hardcode_action, $1)=immediate
2112 # We cannot hardcode anything, or else we can only hardcode existing
2114 _LT_TAGVAR(hardcode_action, $1)=unsupported
2116 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2118 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2119 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2120 # Fast installation is not supported
2121 enable_fast_install=no
2122 elif test "$shlibpath_overrides_runpath" = yes ||
2123 test "$enable_shared" = no; then
2124 # Fast installation is not necessary
2125 enable_fast_install=needless
2127 _LT_TAGDECL([], [hardcode_action], [0],
2128 [How to hardcode a shared library path into an executable])
2129 ])# _LT_LINKER_HARDCODE_LIBPATH
2134 m4_defun([_LT_CMD_STRIPLIB],
2135 [m4_require([_LT_DECL_EGREP])
2138 AC_MSG_CHECKING([whether stripping libraries is possible])
2139 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2140 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2141 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2142 AC_MSG_RESULT([yes])
2144 # FIXME - insert some real tests, host_os isn't really good enough
2147 if test -n "$STRIP" ; then
2148 striplib="$STRIP -x"
2149 old_striplib="$STRIP -S"
2150 AC_MSG_RESULT([yes])
2160 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2161 _LT_DECL([], [striplib], [1])
2162 ])# _LT_CMD_STRIPLIB
2165 # _LT_SYS_DYNAMIC_LINKER([TAG])
2166 # -----------------------------
2167 # PORTME Fill in your ld.so characteristics
2168 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2169 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2170 m4_require([_LT_DECL_EGREP])dnl
2171 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2172 m4_require([_LT_DECL_OBJDUMP])dnl
2173 m4_require([_LT_DECL_SED])dnl
2174 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2175 AC_MSG_CHECKING([dynamic linker characteristics])
2178 if test "$GCC" = yes; then
2180 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2181 *) lt_awk_arg="/^libraries:/" ;;
2184 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2185 *) lt_sed_strip_eq="s,=/,/,g" ;;
2187 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2188 case $lt_search_path_spec in
2190 # if the path contains ";" then we assume it to be the separator
2191 # otherwise default to the standard path separator (i.e. ":") - it is
2192 # assumed that no part of a normal pathname contains ";" but that should
2193 # okay in the real world where ";" in dirpaths is itself problematic.
2194 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2197 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2200 # Ok, now we have the path, separated by spaces, we can step through it
2201 # and add multilib dir if necessary.
2202 lt_tmp_lt_search_path_spec=
2203 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2204 for lt_sys_path in $lt_search_path_spec; do
2205 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2206 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2208 test -d "$lt_sys_path" && \
2209 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2212 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2213 BEGIN {RS=" "; FS="/|\n";} {
2216 for (lt_i = NF; lt_i > 0; lt_i--) {
2217 if ($lt_i != "" && $lt_i != ".") {
2218 if ($lt_i == "..") {
2221 if (lt_count == 0) {
2222 lt_foo="/" $lt_i lt_foo;
2229 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2230 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2232 # AWK program above erroneously prepends '/' to C:/dos/paths
2235 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2236 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2238 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2240 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2243 libname_spec='lib$name'
2251 shlibpath_overrides_runpath=unknown
2253 dynamic_linker="$host_os ld.so"
2254 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2255 need_lib_prefix=unknown
2256 hardcode_into_libs=no
2258 # when you set need_version to no, make sure it does not cause -set_version
2259 # flags to be left without arguments
2260 need_version=unknown
2264 version_type=linux # correct to gnu/linux during the next big refactor
2265 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2266 shlibpath_var=LIBPATH
2268 # AIX 3 has no versioning support, so we append a major version to the name.
2269 soname_spec='${libname}${release}${shared_ext}$major'
2273 version_type=linux # correct to gnu/linux during the next big refactor
2276 hardcode_into_libs=yes
2277 if test "$host_cpu" = ia64; then
2278 # AIX 5 supports IA64
2279 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2280 shlibpath_var=LD_LIBRARY_PATH
2282 # With GCC up to 2.95.x, collect2 would create an import file
2283 # for dependence libraries. The import file would start with
2284 # the line `#! .'. This would cause the generated library to
2285 # depend on `.', always an invalid library. This was fixed in
2286 # development snapshots of GCC prior to 3.0.
2288 aix4 | aix4.[[01]] | aix4.[[01]].*)
2289 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2291 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2298 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2299 # soname into executable. Probably we can add versioning support to
2300 # collect2, so additional links can be useful in future.
2301 if test "$aix_use_runtimelinking" = yes; then
2302 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2303 # instead of lib<name>.a to let people know that these are not
2304 # typical AIX shared libraries.
2305 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2307 # We preserve .a as extension for shared libraries through AIX4.2
2308 # and later when we are not doing run time linking.
2309 library_names_spec='${libname}${release}.a $libname.a'
2310 soname_spec='${libname}${release}${shared_ext}$major'
2312 shlibpath_var=LIBPATH
2319 # Since July 2007 AmigaOS4 officially supports .so libraries.
2320 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2324 library_names_spec='$libname.ixlibrary $libname.a'
2325 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2326 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2332 library_names_spec='${libname}${shared_ext}'
2333 dynamic_linker="$host_os ld.so"
2334 shlibpath_var=LIBRARY_PATH
2338 version_type=linux # correct to gnu/linux during the next big refactor
2340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2341 soname_spec='${libname}${release}${shared_ext}$major'
2342 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2343 shlibpath_var=LD_LIBRARY_PATH
2344 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2345 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2346 # the default ld.so.conf also contains /usr/contrib/lib and
2347 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2348 # libtool to hard-code these into programs
2351 cygwin* | mingw* | pw32* | cegcc*)
2352 version_type=windows
2357 case $GCC,$cc_basename in
2360 library_names_spec='$libname.dll.a'
2361 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2362 postinstall_cmds='base_file=`basename \${file}`~
2363 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2364 dldir=$destdir/`dirname \$dlpath`~
2365 test -d \$dldir || mkdir -p \$dldir~
2366 $install_prog $dir/$dlname \$dldir/$dlname~
2367 chmod a+x \$dldir/$dlname~
2368 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2369 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2371 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2372 dlpath=$dir/\$dldll~
2374 shlibpath_overrides_runpath=yes
2378 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2379 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2381 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2384 # MinGW DLLs use traditional 'lib' prefix
2385 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2388 # pw32 DLLs use 'pw' prefix rather than 'lib'
2389 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2392 dynamic_linker='Win32 ld.exe'
2397 libname_spec='$name'
2398 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2399 library_names_spec='${libname}.dll.lib'
2403 sys_lib_search_path_spec=
2409 # Let DOS variable expansion print the short 8.3 style file name.
2410 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2411 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2414 # Convert to MSYS style.
2415 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2418 # Convert to unix form, then to dos form, then back to unix form
2419 # but this time dos style (no spaces!) so that the unix form looks
2420 # like /cygdrive/c/PROGRA~1:/cygdr...
2421 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2422 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2423 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2426 sys_lib_search_path_spec="$LIB"
2427 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2428 # It is most probably a Windows format PATH.
2429 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2431 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2433 # FIXME: find the short name or the path components, as spaces are
2434 # common. (e.g. "Program Files" -> "PROGRA~1")
2438 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2439 postinstall_cmds='base_file=`basename \${file}`~
2440 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2441 dldir=$destdir/`dirname \$dlpath`~
2442 test -d \$dldir || mkdir -p \$dldir~
2443 $install_prog $dir/$dlname \$dldir/$dlname'
2444 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2445 dlpath=$dir/\$dldll~
2447 shlibpath_overrides_runpath=yes
2448 dynamic_linker='Win32 link.exe'
2452 # Assume MSVC wrapper
2453 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2454 dynamic_linker='Win32 ld.exe'
2457 # FIXME: first we should search . and the directory the executable is in
2461 darwin* | rhapsody*)
2462 dynamic_linker="$host_os dyld"
2466 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2467 soname_spec='${libname}${release}${major}$shared_ext'
2468 shlibpath_overrides_runpath=yes
2469 shlibpath_var=DYLD_LIBRARY_PATH
2470 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2472 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2473 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2477 version_type=linux # correct to gnu/linux during the next big refactor
2480 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2481 soname_spec='${libname}${release}${shared_ext}$major'
2482 shlibpath_var=LD_LIBRARY_PATH
2485 freebsd* | dragonfly*)
2486 # DragonFly does not have aout. When/if they implement a new
2487 # versioning mechanism, adjust this.
2488 if test -x /usr/bin/objformat; then
2489 objformat=`/usr/bin/objformat`
2492 freebsd[[23]].*) objformat=aout ;;
2496 version_type=freebsd-$objformat
2497 case $version_type in
2499 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2504 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2508 shlibpath_var=LD_LIBRARY_PATH
2511 shlibpath_overrides_runpath=yes
2513 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2514 shlibpath_overrides_runpath=yes
2515 hardcode_into_libs=yes
2517 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2518 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2519 shlibpath_overrides_runpath=no
2520 hardcode_into_libs=yes
2522 *) # from 4.6 on, and DragonFly
2523 shlibpath_overrides_runpath=yes
2524 hardcode_into_libs=yes
2530 version_type=linux # correct to gnu/linux during the next big refactor
2533 dynamic_linker="$host_os runtime_loader"
2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2535 soname_spec='${libname}${release}${shared_ext}$major'
2536 shlibpath_var=LIBRARY_PATH
2537 shlibpath_overrides_runpath=yes
2538 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2539 hardcode_into_libs=yes
2542 hpux9* | hpux10* | hpux11*)
2543 # Give a soname corresponding to the major version so that dld.sl refuses to
2544 # link against other versions.
2551 hardcode_into_libs=yes
2552 dynamic_linker="$host_os dld.so"
2553 shlibpath_var=LD_LIBRARY_PATH
2554 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2555 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2556 soname_spec='${libname}${release}${shared_ext}$major'
2557 if test "X$HPUX_IA64_MODE" = X32; then
2558 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2560 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2562 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2566 hardcode_into_libs=yes
2567 dynamic_linker="$host_os dld.sl"
2568 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2569 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2570 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2571 soname_spec='${libname}${release}${shared_ext}$major'
2572 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2573 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2577 dynamic_linker="$host_os dld.sl"
2578 shlibpath_var=SHLIB_PATH
2579 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2580 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2581 soname_spec='${libname}${release}${shared_ext}$major'
2584 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2585 postinstall_cmds='chmod 555 $lib'
2586 # or fails outright, so override atomically:
2587 install_override_mode=555
2591 version_type=linux # correct to gnu/linux during the next big refactor
2594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2595 soname_spec='${libname}${release}${shared_ext}$major'
2596 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2597 shlibpath_var=LD_LIBRARY_PATH
2598 shlibpath_overrides_runpath=no
2599 hardcode_into_libs=yes
2602 irix5* | irix6* | nonstopux*)
2604 nonstopux*) version_type=nonstopux ;;
2606 if test "$lt_cv_prog_gnu_ld" = yes; then
2607 version_type=linux # correct to gnu/linux during the next big refactor
2614 soname_spec='${libname}${release}${shared_ext}$major'
2615 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2617 irix5* | nonstopux*)
2621 case $LD in # libtool.m4 will add one of these switches to LD
2622 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2623 libsuff= shlibsuff= libmagic=32-bit;;
2624 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2625 libsuff=32 shlibsuff=N32 libmagic=N32;;
2626 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2627 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2628 *) libsuff= shlibsuff= libmagic=never-match;;
2632 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2633 shlibpath_overrides_runpath=no
2634 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2635 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2636 hardcode_into_libs=yes
2639 # No shared lib support for Linux oldld, aout, or coff.
2640 linux*oldld* | linux*aout* | linux*coff*)
2644 # This must be glibc/ELF.
2645 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2646 version_type=linux # correct to gnu/linux during the next big refactor
2649 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2650 soname_spec='${libname}${release}${shared_ext}$major'
2651 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2652 shlibpath_var=LD_LIBRARY_PATH
2653 shlibpath_overrides_runpath=no
2655 # Some binutils ld are patched to set DT_RUNPATH
2656 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2657 [lt_cv_shlibpath_overrides_runpath=no
2658 save_LDFLAGS=$LDFLAGS
2660 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2661 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2662 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2663 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2664 [lt_cv_shlibpath_overrides_runpath=yes])])
2665 LDFLAGS=$save_LDFLAGS
2668 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2670 # This implies no fast_install, which is unacceptable.
2671 # Some rework will be needed to allow for fast_install
2672 # before this can be enabled.
2673 hardcode_into_libs=yes
2675 # Append ld.so.conf contents to the search path
2676 if test -f /etc/ld.so.conf; then
2677 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2678 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2681 # We used to test for /lib/ld.so.1 and disable shared libraries on
2682 # powerpc, because MkLinux only supported shared libraries with the
2683 # GNU dynamic linker. Since this was broken with cross compilers,
2684 # most powerpc-linux boxes support dynamic linking these days and
2685 # people can always --disable-shared, the test was removed, and we
2686 # assume the GNU/Linux dynamic linker is in use.
2687 dynamic_linker='GNU/Linux ld.so'
2694 library_names_spec='${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
2697 shlibpath_overrides_runpath=no
2698 hardcode_into_libs=yes
2699 dynamic_linker='NetBSD ld.elf_so'
2706 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2707 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2708 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2709 dynamic_linker='NetBSD (a.out) ld.so'
2711 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2712 soname_spec='${libname}${release}${shared_ext}$major'
2713 dynamic_linker='NetBSD ld.elf_so'
2715 shlibpath_var=LD_LIBRARY_PATH
2716 shlibpath_overrides_runpath=yes
2717 hardcode_into_libs=yes
2721 version_type=linux # correct to gnu/linux during the next big refactor
2722 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2723 shlibpath_var=LD_LIBRARY_PATH
2724 shlibpath_overrides_runpath=yes
2731 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2732 soname_spec='${libname}${release}${shared_ext}$major'
2733 shlibpath_var=LD_LIBRARY_PATH
2734 shlibpath_overrides_runpath=no
2735 hardcode_into_libs=yes
2736 dynamic_linker='ldqnx.so'
2741 sys_lib_dlsearch_path_spec="/usr/lib"
2743 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2745 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2746 *) need_version=no ;;
2748 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2749 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2750 shlibpath_var=LD_LIBRARY_PATH
2751 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2753 openbsd2.[[89]] | openbsd2.[[89]].*)
2754 shlibpath_overrides_runpath=no
2757 shlibpath_overrides_runpath=yes
2761 shlibpath_overrides_runpath=yes
2766 libname_spec='$name'
2769 library_names_spec='$libname${shared_ext} $libname.a'
2770 dynamic_linker='OS/2 ld.exe'
2771 shlibpath_var=LIBPATH
2774 osf3* | osf4* | osf5*)
2778 soname_spec='${libname}${release}${shared_ext}$major'
2779 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2780 shlibpath_var=LD_LIBRARY_PATH
2781 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2782 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2790 version_type=linux # correct to gnu/linux during the next big refactor
2793 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2794 soname_spec='${libname}${release}${shared_ext}$major'
2795 shlibpath_var=LD_LIBRARY_PATH
2796 shlibpath_overrides_runpath=yes
2797 hardcode_into_libs=yes
2798 # ldd complains unless libraries are executable
2799 postinstall_cmds='chmod +x $lib'
2804 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2805 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2806 shlibpath_var=LD_LIBRARY_PATH
2807 shlibpath_overrides_runpath=yes
2808 if test "$with_gnu_ld" = yes; then
2815 version_type=linux # correct to gnu/linux during the next big refactor
2816 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2817 soname_spec='${libname}${release}${shared_ext}$major'
2818 shlibpath_var=LD_LIBRARY_PATH
2819 case $host_vendor in
2821 shlibpath_overrides_runpath=no
2823 runpath_var=LD_RUN_PATH
2831 shlibpath_overrides_runpath=no
2832 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2838 if test -d /usr/nec ;then
2839 version_type=linux # correct to gnu/linux during the next big refactor
2840 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2841 soname_spec='$libname${shared_ext}.$major'
2842 shlibpath_var=LD_LIBRARY_PATH
2846 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2847 version_type=freebsd-elf
2850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2851 soname_spec='${libname}${release}${shared_ext}$major'
2852 shlibpath_var=LD_LIBRARY_PATH
2853 shlibpath_overrides_runpath=yes
2854 hardcode_into_libs=yes
2855 if test "$with_gnu_ld" = yes; then
2856 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2858 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2861 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2865 sys_lib_dlsearch_path_spec='/usr/lib'
2869 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2870 version_type=linux # correct to gnu/linux during the next big refactor
2873 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2874 shlibpath_var=LD_LIBRARY_PATH
2875 shlibpath_overrides_runpath=no
2876 hardcode_into_libs=yes
2880 version_type=linux # correct to gnu/linux during the next big refactor
2881 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2882 soname_spec='${libname}${release}${shared_ext}$major'
2883 shlibpath_var=LD_LIBRARY_PATH
2890 AC_MSG_RESULT([$dynamic_linker])
2891 test "$dynamic_linker" = no && can_build_shared=no
2893 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2894 if test "$GCC" = yes; then
2895 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2898 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2899 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2901 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2902 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2905 _LT_DECL([], [variables_saved_for_relink], [1],
2906 [Variables whose values should be saved in libtool wrapper scripts and
2907 restored at link time])
2908 _LT_DECL([], [need_lib_prefix], [0],
2909 [Do we need the "lib" prefix for modules?])
2910 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2911 _LT_DECL([], [version_type], [0], [Library versioning type])
2912 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2913 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2914 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2915 [Is shlibpath searched before the hard-coded library search path?])
2916 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2917 _LT_DECL([], [library_names_spec], [1],
2918 [[List of archive names. First name is the real one, the rest are links.
2919 The last name is the one that the linker finds with -lNAME]])
2920 _LT_DECL([], [soname_spec], [1],
2921 [[The coded name of the library, if different from the real name]])
2922 _LT_DECL([], [install_override_mode], [1],
2923 [Permission mode override for installation of shared libraries])
2924 _LT_DECL([], [postinstall_cmds], [2],
2925 [Command to use after installation of a shared archive])
2926 _LT_DECL([], [postuninstall_cmds], [2],
2927 [Command to use after uninstallation of a shared archive])
2928 _LT_DECL([], [finish_cmds], [2],
2929 [Commands used to finish a libtool library installation in a directory])
2930 _LT_DECL([], [finish_eval], [1],
2931 [[As "finish_cmds", except a single script fragment to be evaled but
2933 _LT_DECL([], [hardcode_into_libs], [0],
2934 [Whether we should hardcode library paths into libraries])
2935 _LT_DECL([], [sys_lib_search_path_spec], [2],
2936 [Compile-time system search path for libraries])
2937 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2938 [Run-time system search path for libraries])
2939 ])# _LT_SYS_DYNAMIC_LINKER
2942 # _LT_PATH_TOOL_PREFIX(TOOL)
2943 # --------------------------
2944 # find a file program which can recognize shared library
2945 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2946 [m4_require([_LT_DECL_EGREP])dnl
2947 AC_MSG_CHECKING([for $1])
2948 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2950 [[\\/*] | ?:[\\/]*])
2951 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2954 lt_save_MAGIC_CMD="$MAGIC_CMD"
2955 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2956 dnl $ac_dummy forces splitting on constant user-supplied paths.
2957 dnl POSIX.2 word splitting is done only on the output of word expansions,
2958 dnl not every word. This closes a longstanding sh security hole.
2959 ac_dummy="m4_if([$2], , $PATH, [$2])"
2960 for ac_dir in $ac_dummy; do
2962 test -z "$ac_dir" && ac_dir=.
2963 if test -f $ac_dir/$1; then
2964 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2965 if test -n "$file_magic_test_file"; then
2966 case $deplibs_check_method in
2968 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2969 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2970 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2971 $EGREP "$file_magic_regex" > /dev/null; then
2976 *** Warning: the command libtool uses to detect shared libraries,
2977 *** $file_magic_cmd, produces output that libtool cannot recognize.
2978 *** The result is that libtool may fail to recognize shared libraries
2979 *** as such. This will affect the creation of libtool libraries that
2980 *** depend on shared libraries, but programs linked with such libtool
2981 *** libraries will work regardless of this problem. Nevertheless, you
2982 *** may want to report the problem to your system manager and/or to
2983 *** bug-libtool@gnu.org
2993 MAGIC_CMD="$lt_save_MAGIC_CMD"
2996 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2997 if test -n "$MAGIC_CMD"; then
2998 AC_MSG_RESULT($MAGIC_CMD)
3002 _LT_DECL([], [MAGIC_CMD], [0],
3003 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3004 ])# _LT_PATH_TOOL_PREFIX
3007 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3008 dnl aclocal-1.4 backwards compatibility:
3009 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3014 # find a file program which can recognize a shared library
3015 m4_defun([_LT_PATH_MAGIC],
3016 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3017 if test -z "$lt_cv_path_MAGIC_CMD"; then
3018 if test -n "$ac_tool_prefix"; then
3019 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3029 # find the pathname to the GNU or non-GNU linker
3030 AC_DEFUN([LT_PATH_LD],
3031 [AC_REQUIRE([AC_PROG_CC])dnl
3032 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3033 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3034 m4_require([_LT_DECL_SED])dnl
3035 m4_require([_LT_DECL_EGREP])dnl
3036 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3038 AC_ARG_WITH([gnu-ld],
3039 [AS_HELP_STRING([--with-gnu-ld],
3040 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3041 [test "$withval" = no || with_gnu_ld=yes],
3042 [with_gnu_ld=no])dnl
3045 if test "$GCC" = yes; then
3046 # Check if gcc -print-prog-name=ld gives a path.
3047 AC_MSG_CHECKING([for ld used by $CC])
3050 # gcc leaves a trailing carriage return which upsets mingw
3051 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3053 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3056 # Accept absolute paths.
3057 [[\\/]]* | ?:[[\\/]]*)
3058 re_direlt='/[[^/]][[^/]]*/\.\./'
3059 # Canonicalize the pathname of ld
3060 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3061 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3062 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3064 test -z "$LD" && LD="$ac_prog"
3067 # If it fails, then pretend we aren't using GCC.
3071 # If it is relative, then search for the first ld in PATH.
3075 elif test "$with_gnu_ld" = yes; then
3076 AC_MSG_CHECKING([for GNU ld])
3078 AC_MSG_CHECKING([for non-GNU ld])
3080 AC_CACHE_VAL(lt_cv_path_LD,
3081 [if test -z "$LD"; then
3082 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3083 for ac_dir in $PATH; do
3085 test -z "$ac_dir" && ac_dir=.
3086 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3087 lt_cv_path_LD="$ac_dir/$ac_prog"
3088 # Check to see if the program is GNU ld. I'd rather use --version,
3089 # but apparently some variants of GNU ld only accept -v.
3090 # Break only if it was the GNU/non-GNU ld that we prefer.
3091 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3092 *GNU* | *'with BFD'*)
3093 test "$with_gnu_ld" != no && break
3096 test "$with_gnu_ld" != yes && break
3103 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3106 if test -n "$LD"; then
3111 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3115 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3119 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3120 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3121 dnl aclocal-1.4 backwards compatibility:
3122 dnl AC_DEFUN([AM_PROG_LD], [])
3123 dnl AC_DEFUN([AC_PROG_LD], [])
3128 m4_defun([_LT_PATH_LD_GNU],
3129 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3130 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3131 case `$LD -v 2>&1 </dev/null` in
3132 *GNU* | *'with BFD'*)
3133 lt_cv_prog_gnu_ld=yes
3136 lt_cv_prog_gnu_ld=no
3139 with_gnu_ld=$lt_cv_prog_gnu_ld
3145 # find reload flag for linker
3146 # -- PORTME Some linkers may need a different reload flag.
3147 m4_defun([_LT_CMD_RELOAD],
3148 [AC_CACHE_CHECK([for $LD option to reload object files],
3149 lt_cv_ld_reload_flag,
3150 [lt_cv_ld_reload_flag='-r'])
3151 reload_flag=$lt_cv_ld_reload_flag
3152 case $reload_flag in
3154 *) reload_flag=" $reload_flag" ;;
3156 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3158 cygwin* | mingw* | pw32* | cegcc*)
3159 if test "$GCC" != yes; then
3164 if test "$GCC" = yes; then
3165 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3167 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3171 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3172 _LT_TAGDECL([], [reload_cmds], [2])dnl
3176 # _LT_CHECK_MAGIC_METHOD
3177 # ----------------------
3178 # how to check for library dependencies
3179 # -- PORTME fill in with the dynamic library characteristics
3180 m4_defun([_LT_CHECK_MAGIC_METHOD],
3181 [m4_require([_LT_DECL_EGREP])
3182 m4_require([_LT_DECL_OBJDUMP])
3183 AC_CACHE_CHECK([how to recognize dependent libraries],
3184 lt_cv_deplibs_check_method,
3185 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3186 lt_cv_file_magic_test_file=
3187 lt_cv_deplibs_check_method='unknown'
3188 # Need to set the preceding variable on all platforms that support
3189 # interlibrary dependencies.
3190 # 'none' -- dependencies not supported.
3191 # `unknown' -- same as none, but documents that we really don't know.
3192 # 'pass_all' -- all dependencies passed with no checks.
3193 # 'test_compile' -- check by making test program.
3194 # 'file_magic [[regex]]' -- check by looking for files in library path
3195 # which responds to the $file_magic_cmd with a given extended regex.
3196 # If you have `file' or equivalent on your system and you're not sure
3197 # whether `pass_all' will *always* work, you probably want this one.
3201 lt_cv_deplibs_check_method=pass_all
3205 lt_cv_deplibs_check_method=pass_all
3209 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3210 lt_cv_file_magic_cmd='/usr/bin/file -L'
3211 lt_cv_file_magic_test_file=/shlib/libc.so
3215 # func_win32_libid is a shell function defined in ltmain.sh
3216 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3217 lt_cv_file_magic_cmd='func_win32_libid'
3221 # Base MSYS/MinGW do not provide the 'file' command needed by
3222 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3223 # unless we find 'file', for example because we are cross-compiling.
3224 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3225 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3226 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3227 lt_cv_file_magic_cmd='func_win32_libid'
3229 # Keep this pattern in sync with the one in func_win32_libid.
3230 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3231 lt_cv_file_magic_cmd='$OBJDUMP -f'
3236 # use the weaker test based on 'objdump'. See mingw*.
3237 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3238 lt_cv_file_magic_cmd='$OBJDUMP -f'
3241 darwin* | rhapsody*)
3242 lt_cv_deplibs_check_method=pass_all
3245 freebsd* | dragonfly*)
3246 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3249 # Not sure whether the presence of OpenBSD here was a mistake.
3250 # Let's accept both of them until this is cleared up.
3251 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3252 lt_cv_file_magic_cmd=/usr/bin/file
3253 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3257 lt_cv_deplibs_check_method=pass_all
3262 lt_cv_deplibs_check_method=pass_all
3265 hpux10.20* | hpux11*)
3266 lt_cv_file_magic_cmd=/usr/bin/file
3269 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3270 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3273 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3274 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3277 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3278 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3284 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3285 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3288 irix5* | irix6* | nonstopux*)
3290 *-32|*"-32 ") libmagic=32-bit;;
3291 *-n32|*"-n32 ") libmagic=N32;;
3292 *-64|*"-64 ") libmagic=64-bit;;
3293 *) libmagic=never-match;;
3295 lt_cv_deplibs_check_method=pass_all
3298 # This must be glibc/ELF.
3299 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3300 lt_cv_deplibs_check_method=pass_all
3303 netbsd* | netbsdelf*-gnu)
3304 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3305 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3307 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3312 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3313 lt_cv_file_magic_cmd=/usr/bin/file
3314 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3318 lt_cv_deplibs_check_method=pass_all
3322 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3323 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3325 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3329 osf3* | osf4* | osf5*)
3330 lt_cv_deplibs_check_method=pass_all
3334 lt_cv_deplibs_check_method=pass_all
3338 lt_cv_deplibs_check_method=pass_all
3341 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3342 lt_cv_deplibs_check_method=pass_all
3346 case $host_vendor in
3348 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3349 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3352 lt_cv_deplibs_check_method=pass_all
3355 lt_cv_file_magic_cmd='/bin/file'
3356 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3359 lt_cv_file_magic_cmd='/bin/file'
3360 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3361 lt_cv_file_magic_test_file=/lib/libc.so
3364 lt_cv_deplibs_check_method=pass_all
3367 lt_cv_deplibs_check_method=pass_all
3373 lt_cv_deplibs_check_method=pass_all
3380 if test "$build" = "$host"; then
3383 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3386 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3392 file_magic_cmd=$lt_cv_file_magic_cmd
3393 deplibs_check_method=$lt_cv_deplibs_check_method
3394 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3396 _LT_DECL([], [deplibs_check_method], [1],
3397 [Method to check whether dependent libraries are shared objects])
3398 _LT_DECL([], [file_magic_cmd], [1],
3399 [Command to use when deplibs_check_method = "file_magic"])
3400 _LT_DECL([], [file_magic_glob], [1],
3401 [How to find potential files when deplibs_check_method = "file_magic"])
3402 _LT_DECL([], [want_nocaseglob], [1],
3403 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3404 ])# _LT_CHECK_MAGIC_METHOD
3409 # find the pathname to a BSD- or MS-compatible name lister
3410 AC_DEFUN([LT_PATH_NM],
3411 [AC_REQUIRE([AC_PROG_CC])dnl
3412 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3413 [if test -n "$NM"; then
3414 # Let the user override the test.
3417 lt_nm_to_check="${ac_tool_prefix}nm"
3418 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3419 lt_nm_to_check="$lt_nm_to_check nm"
3421 for lt_tmp_nm in $lt_nm_to_check; do
3422 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3423 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3425 test -z "$ac_dir" && ac_dir=.
3426 tmp_nm="$ac_dir/$lt_tmp_nm"
3427 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3428 # Check to see if the nm accepts a BSD-compat flag.
3429 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3430 # nm: unknown option "B" ignored
3431 # Tru64's nm complains that /dev/null is an invalid object file
3432 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3433 */dev/null* | *'Invalid file or object type'*)
3434 lt_cv_path_NM="$tmp_nm -B"
3438 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3440 lt_cv_path_NM="$tmp_nm -p"
3444 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3445 continue # so that we can try to find one that supports BSD flags
3454 : ${lt_cv_path_NM=no}
3456 if test "$lt_cv_path_NM" != "no"; then
3459 # Didn't find any BSD compatible name lister, look for dumpbin.
3460 if test -n "$DUMPBIN"; then :
3461 # Let the user override the test.
3463 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3464 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3466 DUMPBIN="$DUMPBIN -symbols"
3474 if test "$DUMPBIN" != ":"; then
3478 test -z "$NM" && NM=nm
3480 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3482 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3483 [lt_cv_nm_interface="BSD nm"
3484 echo "int some_variable = 0;" > conftest.$ac_ext
3485 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3486 (eval "$ac_compile" 2>conftest.err)
3487 cat conftest.err >&AS_MESSAGE_LOG_FD
3488 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3489 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3490 cat conftest.err >&AS_MESSAGE_LOG_FD
3491 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3492 cat conftest.out >&AS_MESSAGE_LOG_FD
3493 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3494 lt_cv_nm_interface="MS dumpbin"
3500 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3501 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3502 dnl aclocal-1.4 backwards compatibility:
3503 dnl AC_DEFUN([AM_PROG_NM], [])
3504 dnl AC_DEFUN([AC_PROG_NM], [])
3506 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3507 # --------------------------------
3508 # how to determine the name of the shared library
3509 # associated with a specific link library.
3510 # -- PORTME fill in with the dynamic library characteristics
3511 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3512 [m4_require([_LT_DECL_EGREP])
3513 m4_require([_LT_DECL_OBJDUMP])
3514 m4_require([_LT_DECL_DLLTOOL])
3515 AC_CACHE_CHECK([how to associate runtime and link libraries],
3516 lt_cv_sharedlib_from_linklib_cmd,
3517 [lt_cv_sharedlib_from_linklib_cmd='unknown'
3520 cygwin* | mingw* | pw32* | cegcc*)
3521 # two different shell functions defined in ltmain.sh
3522 # decide which to use based on capabilities of $DLLTOOL
3523 case `$DLLTOOL --help 2>&1` in
3524 *--identify-strict*)
3525 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3528 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3533 # fallback: assume linklib IS sharedlib
3534 lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3538 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3539 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3541 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3542 [Command to associate shared and link libraries])
3543 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3546 # _LT_PATH_MANIFEST_TOOL
3547 # ----------------------
3548 # locate the manifest tool
3549 m4_defun([_LT_PATH_MANIFEST_TOOL],
3550 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3551 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3552 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3553 [lt_cv_path_mainfest_tool=no
3554 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3555 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3556 cat conftest.err >&AS_MESSAGE_LOG_FD
3557 if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3558 lt_cv_path_mainfest_tool=yes
3561 if test "x$lt_cv_path_mainfest_tool" != xyes; then
3564 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3565 ])# _LT_PATH_MANIFEST_TOOL
3570 # check for math library
3571 AC_DEFUN([LT_LIB_M],
3572 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3575 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3576 # These system don't have libm, or don't need it
3579 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3580 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3583 AC_CHECK_LIB(m, cos, LIBM="-lm")
3590 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3591 dnl aclocal-1.4 backwards compatibility:
3592 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3595 # _LT_COMPILER_NO_RTTI([TAGNAME])
3596 # -------------------------------
3597 m4_defun([_LT_COMPILER_NO_RTTI],
3598 [m4_require([_LT_TAG_COMPILER])dnl
3600 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3602 if test "$GCC" = yes; then
3603 case $cc_basename in
3605 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3607 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3610 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3611 lt_cv_prog_compiler_rtti_exceptions,
3612 [-fno-rtti -fno-exceptions], [],
3613 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3615 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3616 [Compiler flag to turn off builtin functions])
3617 ])# _LT_COMPILER_NO_RTTI
3620 # _LT_CMD_GLOBAL_SYMBOLS
3621 # ----------------------
3622 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3623 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3624 AC_REQUIRE([AC_PROG_CC])dnl
3625 AC_REQUIRE([AC_PROG_AWK])dnl
3626 AC_REQUIRE([LT_PATH_NM])dnl
3627 AC_REQUIRE([LT_PATH_LD])dnl
3628 m4_require([_LT_DECL_SED])dnl
3629 m4_require([_LT_DECL_EGREP])dnl
3630 m4_require([_LT_TAG_COMPILER])dnl
3632 # Check for command to grab the raw symbol name followed by C symbol from nm.
3633 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3634 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3636 # These are sane defaults that work on at least a few old systems.
3637 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3639 # Character class describing NM global symbol codes.
3640 symcode='[[BCDEGRST]]'
3642 # Regexp to match symbols that can be accessed directly from C.
3643 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3645 # Define system-specific variables.
3650 cygwin* | mingw* | pw32* | cegcc*)
3651 symcode='[[ABCDGISTW]]'
3654 if test "$host_cpu" = ia64; then
3655 symcode='[[ABCDEGRST]]'
3659 symcode='[[BCDEGRST]]'
3662 symcode='[[BCDEGQRST]]'
3673 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3677 symcode='[[DFNSTU]]'
3681 # If we're using GNU nm, then use its standard symbol codes.
3682 case `$NM -V 2>&1` in
3683 *GNU* | *'with BFD'*)
3684 symcode='[[ABCDGIRSTW]]' ;;
3687 # Transform an extracted symbol line into a proper C declaration.
3688 # Some systems (esp. on ia64) link data and code symbols differently,
3689 # so use this general approach.
3690 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3692 # Transform an extracted symbol line into symbol name and symbol address
3693 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3694 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* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3696 # Handle CRLF in mingw tool chain
3700 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3704 # Try without a prefix underscore, then with it.
3705 for ac_symprfx in "" "_"; do
3707 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3708 symxfrm="\\1 $ac_symprfx\\2 \\2"
3710 # Write the raw and C identifiers.
3711 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3712 # Fake it for dumpbin and say T for any non-static function
3713 # and D for any global variable.
3714 # Also find C++ and __fastcall symbols from MSVC++,
3715 # which start with @ or ?.
3716 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3717 " {last_section=section; section=\$ 3};"\
3718 " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3719 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3720 " \$ 0!~/External *\|/{next};"\
3721 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3722 " {if(hide[section]) next};"\
3723 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3724 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3725 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3726 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3727 " ' prfx=^$ac_symprfx]"
3729 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3731 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3733 # Check to see that the pipe works correctly.
3737 cat > conftest.$ac_ext <<_LT_EOF
3742 void nm_test_func(void);
3743 void nm_test_func(void){}
3747 int main(){nm_test_var='a';nm_test_func();return(0);}
3750 if AC_TRY_EVAL(ac_compile); then
3751 # Now try to grab the symbols.
3753 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3754 # Try sorting and uniquifying the output.
3755 if sort "$nlist" | uniq > "$nlist"T; then
3756 mv -f "$nlist"T "$nlist"
3761 # Make sure that we snagged all the symbols we need.
3762 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3763 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3764 cat <<_LT_EOF > conftest.$ac_ext
3765 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3766 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3767 /* DATA imports from DLLs on WIN32 con't be const, because runtime
3768 relocations are performed -- see ld's documentation on pseudo-relocs. */
3769 # define LT@&t@_DLSYM_CONST
3770 #elif defined(__osf__)
3771 /* This system does not cope well with relocations in const data. */
3772 # define LT@&t@_DLSYM_CONST
3774 # define LT@&t@_DLSYM_CONST const
3782 # Now generate the symbol file.
3783 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3785 cat <<_LT_EOF >> conftest.$ac_ext
3787 /* The mapping between symbol names and symbols. */
3788 LT@&t@_DLSYM_CONST struct {
3792 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3794 { "@PROGRAM@", (void *) 0 },
3796 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3797 cat <<\_LT_EOF >> conftest.$ac_ext
3801 /* This works around a problem in FreeBSD linker */
3802 #ifdef FREEBSD_WORKAROUND
3803 static const void *lt_preloaded_setup() {
3804 return lt__PROGRAM__LTX_preloaded_symbols;
3812 # Now try linking the two files.
3813 mv conftest.$ac_objext conftstm.$ac_objext
3814 lt_globsym_save_LIBS=$LIBS
3815 lt_globsym_save_CFLAGS=$CFLAGS
3816 LIBS="conftstm.$ac_objext"
3817 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3818 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3821 LIBS=$lt_globsym_save_LIBS
3822 CFLAGS=$lt_globsym_save_CFLAGS
3824 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3827 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3830 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3833 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3834 cat conftest.$ac_ext >&5
3836 rm -rf conftest* conftst*
3838 # Do not use the global_symbol_pipe unless it works.
3839 if test "$pipe_works" = yes; then
3842 lt_cv_sys_global_symbol_pipe=
3846 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3847 lt_cv_sys_global_symbol_to_cdecl=
3849 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3850 AC_MSG_RESULT(failed)
3855 # Response file support.
3856 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3857 nm_file_list_spec='@'
3858 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3859 nm_file_list_spec='@'
3862 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3863 [Take the output of nm and produce a listing of raw symbols and C names])
3864 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3865 [Transform the output of nm in a proper C declaration])
3866 _LT_DECL([global_symbol_to_c_name_address],
3867 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3868 [Transform the output of nm in a C name address pair])
3869 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3870 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3871 [Transform the output of nm in a C name address pair when lib prefix is needed])
3872 _LT_DECL([], [nm_file_list_spec], [1],
3873 [Specify filename containing input files for $NM])
3874 ]) # _LT_CMD_GLOBAL_SYMBOLS
3877 # _LT_COMPILER_PIC([TAGNAME])
3878 # ---------------------------
3879 m4_defun([_LT_COMPILER_PIC],
3880 [m4_require([_LT_TAG_COMPILER])dnl
3881 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3882 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3883 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3885 m4_if([$1], [CXX], [
3886 # C++ specific cases for pic, static, wl, etc.
3887 if test "$GXX" = yes; then
3888 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3889 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3893 # All AIX code is PIC.
3894 if test "$host_cpu" = ia64; then
3895 # AIX 5 now supports IA64 processor
3896 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3903 # see comment about AmigaOS4 .so support
3904 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3907 # FIXME: we need at least 68020 code to build shared libraries, but
3908 # adding the `-m68020' flag to GCC prevents building anything better,
3910 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3915 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3916 # PIC is the default for these OSes.
3918 mingw* | cygwin* | os2* | pw32* | cegcc*)
3919 # This hack is so that the source file can tell whether it is being
3920 # built for inclusion in a dll (and should export symbols for example).
3921 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3922 # (--disable-auto-import) libraries
3923 m4_if([$1], [GCJ], [],
3924 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3926 darwin* | rhapsody*)
3927 # PIC is the default on this platform
3928 # Common symbols not allowed in MH_DYLIB files
3929 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3932 # DJGPP does not support shared libraries at all
3933 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3936 # PIC is the default for Haiku.
3937 # The "-static" flag exists, but is broken.
3938 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3941 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3942 # Instead, we relocate shared libraries at runtime.
3945 if test -d /usr/nec; then
3946 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3950 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3951 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3952 # sets the default TLS model and affects inlining.
3957 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3962 # QNX uses GNU C++, but need to define -shared option too, otherwise
3964 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3967 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3973 # All AIX code is PIC.
3974 if test "$host_cpu" = ia64; then
3975 # AIX 5 now supports IA64 processor
3976 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3978 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3982 case $cc_basename in
3984 # Green Hills C++ Compiler
3985 # _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"
3989 mingw* | cygwin* | os2* | pw32* | cegcc*)
3990 # This hack is so that the source file can tell whether it is being
3991 # built for inclusion in a dll (and should export symbols for example).
3992 m4_if([$1], [GCJ], [],
3993 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3996 case $cc_basename in
3998 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4001 # Green Hills C++ Compiler
4002 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4008 freebsd* | dragonfly*)
4009 # FreeBSD uses GNU C++
4011 hpux9* | hpux10* | hpux11*)
4012 case $cc_basename in
4014 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4016 if test "$host_cpu" != ia64; then
4017 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4021 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4028 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4037 # This is c89, which is MS Visual C++ (no shared libs)
4038 # Anyone wants to do a port?
4040 irix5* | irix6* | nonstopux*)
4041 case $cc_basename in
4043 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4044 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4045 # CC pic flag -KPIC is the default.
4051 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4052 case $cc_basename in
4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4059 # old Intel C++ for x86_64 which still supported -KPIC.
4060 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4061 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4062 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4065 # Intel C++, used to be incompatible with GCC.
4066 # ICC 10 doesn't accept -KPIC any more.
4067 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4069 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4072 # Portland Group C++ compiler
4073 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4074 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4075 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4079 # Make sure the PIC flag is empty. It appears that all Alpha
4080 # Linux and Compaq Tru64 Unix objects are PIC.
4081 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4082 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4084 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4085 # IBM XL 8.0, 9.0 on PPC and BlueGene
4086 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4091 case `$CC -V 2>&1 | sed 5q` in
4094 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4095 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4096 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4107 case $cc_basename in
4109 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4115 netbsd* | netbsdelf*-gnu)
4118 # QNX uses GNU C++, but need to define -shared option too, otherwise
4120 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4122 osf3* | osf4* | osf5*)
4123 case $cc_basename in
4125 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4128 # Rational C++ 2.4.1
4129 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4132 # Digital/Compaq C++
4133 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4134 # Make sure the PIC flag is empty. It appears that all Alpha
4135 # Linux and Compaq Tru64 Unix objects are PIC.
4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4137 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4146 case $cc_basename in
4148 # Sun C++ 4.2, 5.x and Centerline C++
4149 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4150 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4151 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4154 # Green Hills C++ Compiler
4155 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4162 case $cc_basename in
4165 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4166 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4170 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4176 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4177 case $cc_basename in
4179 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4180 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4181 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4186 case $cc_basename in
4188 # NonStop-UX NCC 3.20
4189 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4198 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4204 if test "$GCC" = yes; then
4205 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4206 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4210 # All AIX code is PIC.
4211 if test "$host_cpu" = ia64; then
4212 # AIX 5 now supports IA64 processor
4213 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4220 # see comment about AmigaOS4 .so support
4221 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4224 # FIXME: we need at least 68020 code to build shared libraries, but
4225 # adding the `-m68020' flag to GCC prevents building anything better,
4227 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4232 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4233 # PIC is the default for these OSes.
4236 mingw* | cygwin* | pw32* | os2* | cegcc*)
4237 # This hack is so that the source file can tell whether it is being
4238 # built for inclusion in a dll (and should export symbols for example).
4239 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4240 # (--disable-auto-import) libraries
4241 m4_if([$1], [GCJ], [],
4242 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4245 darwin* | rhapsody*)
4246 # PIC is the default on this platform
4247 # Common symbols not allowed in MH_DYLIB files
4248 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4252 # PIC is the default for Haiku.
4253 # The "-static" flag exists, but is broken.
4254 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4258 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4259 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4260 # sets the default TLS model and affects inlining.
4266 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4272 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4273 # Instead, we relocate shared libraries at runtime.
4277 # Just because we use GCC doesn't mean we suddenly get shared libraries
4278 # on systems that don't support them.
4279 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4284 # QNX uses GNU C++, but need to define -shared option too, otherwise
4286 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4290 if test -d /usr/nec; then
4291 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4296 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4300 case $cc_basename in
4301 nvcc*) # Cuda Compiler Driver 2.2
4302 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4303 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4304 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4309 # PORTME Check for flag to pass linker flags through the system compiler.
4312 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4313 if test "$host_cpu" = ia64; then
4314 # AIX 5 now supports IA64 processor
4315 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4317 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4321 mingw* | cygwin* | pw32* | os2* | cegcc*)
4322 # This hack is so that the source file can tell whether it is being
4323 # built for inclusion in a dll (and should export symbols for example).
4324 m4_if([$1], [GCJ], [],
4325 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4328 hpux9* | hpux10* | hpux11*)
4329 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4330 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4337 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4340 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4341 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4344 irix5* | irix6* | nonstopux*)
4345 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4346 # PIC (with -KPIC) is the default.
4347 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4350 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4351 case $cc_basename in
4352 # old Intel for x86_64 which still supported -KPIC.
4354 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4355 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4356 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4358 # icc used to be incompatible with GCC.
4359 # ICC 10 doesn't accept -KPIC any more.
4361 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4363 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4365 # Lahey Fortran 8.1.
4367 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4368 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4369 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4372 # NAG Fortran compiler
4373 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4374 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4375 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4377 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4378 # Portland Group compilers (*not* the Pentium gcc compiler,
4379 # which looks to be a dead project)
4380 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4381 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4382 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4385 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386 # All Alpha code is PIC.
4387 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4389 xl* | bgxl* | bgf* | mpixl*)
4390 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4391 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4392 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4393 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4396 case `$CC -V 2>&1 | sed 5q` in
4397 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4398 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4399 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4400 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4401 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4403 *Sun\ F* | *Sun*Fortran*)
4404 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4405 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4406 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4410 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4411 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4412 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4414 *Intel*\ [[CF]]*Compiler*)
4415 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4416 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4417 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4420 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4421 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4422 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4430 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4431 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4435 # QNX uses GNU C++, but need to define -shared option too, otherwise
4437 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4440 osf3* | osf4* | osf5*)
4441 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4442 # All OSF/1 code is PIC.
4443 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4447 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4451 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4452 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4453 case $cc_basename in
4454 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4455 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4457 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4462 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4463 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4464 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4467 sysv4 | sysv4.2uw2* | sysv4.3*)
4468 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4469 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4470 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4474 if test -d /usr/nec ;then
4475 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4476 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4480 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4481 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4482 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4483 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4487 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4488 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4492 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4493 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4497 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4503 # For platforms which do not support PIC, -DPIC is meaningless:
4505 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4508 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4512 AC_CACHE_CHECK([for $compiler option to produce PIC],
4513 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4514 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4515 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4518 # Check to make sure the PIC flag actually works.
4520 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4521 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4522 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4523 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4524 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4526 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4528 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4529 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4531 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4532 [Additional compiler flags for building library objects])
4534 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4535 [How to pass a linker flag through the compiler])
4537 # Check to make sure the static flag actually works.
4539 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4540 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4541 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4542 $lt_tmp_static_flag,
4544 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4545 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4546 [Compiler flag to prevent dynamic linking])
4547 ])# _LT_COMPILER_PIC
4550 # _LT_LINKER_SHLIBS([TAGNAME])
4551 # ----------------------------
4552 # See if the linker supports building shared libraries.
4553 m4_defun([_LT_LINKER_SHLIBS],
4554 [AC_REQUIRE([LT_PATH_LD])dnl
4555 AC_REQUIRE([LT_PATH_NM])dnl
4556 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4557 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4558 m4_require([_LT_DECL_EGREP])dnl
4559 m4_require([_LT_DECL_SED])dnl
4560 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4561 m4_require([_LT_TAG_COMPILER])dnl
4562 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4563 m4_if([$1], [CXX], [
4564 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4565 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4568 # If we're using GNU nm, then we don't want the "-C" option.
4569 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4570 # Also, AIX nm treats weak defined symbols like other global defined
4571 # symbols, whereas GNU nm marks them as "W".
4572 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4573 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4575 _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'
4579 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4581 cygwin* | mingw* | cegcc*)
4582 case $cc_basename in
4584 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4587 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4588 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4592 linux* | k*bsd*-gnu | gnu*)
4593 _LT_TAGVAR(link_all_deplibs, $1)=no
4596 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4601 _LT_TAGVAR(allow_undefined_flag, $1)=
4602 _LT_TAGVAR(always_export_symbols, $1)=no
4603 _LT_TAGVAR(archive_cmds, $1)=
4604 _LT_TAGVAR(archive_expsym_cmds, $1)=
4605 _LT_TAGVAR(compiler_needs_object, $1)=no
4606 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4607 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4608 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4609 _LT_TAGVAR(hardcode_automatic, $1)=no
4610 _LT_TAGVAR(hardcode_direct, $1)=no
4611 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4612 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4613 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4614 _LT_TAGVAR(hardcode_minus_L, $1)=no
4615 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4616 _LT_TAGVAR(inherit_rpath, $1)=no
4617 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4618 _LT_TAGVAR(module_cmds, $1)=
4619 _LT_TAGVAR(module_expsym_cmds, $1)=
4620 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4621 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4622 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4623 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4624 # include_expsyms should be a list of space-separated symbols to be *always*
4625 # included in the symbol list
4626 _LT_TAGVAR(include_expsyms, $1)=
4627 # exclude_expsyms can be an extended regexp of symbols to exclude
4628 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4629 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4630 # as well as any symbol that contains `d'.
4631 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4632 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4633 # platforms (ab)use it in PIC code, but their linkers get confused if
4634 # the symbol is explicitly referenced. Since portable code cannot
4635 # rely on this symbol name, it's probably fine to never include it in
4636 # preloaded symbol tables.
4637 # Exclude shared library initialization/finalization symbols.
4638 dnl Note also adjust exclude_expsyms for C++ above.
4639 extract_expsyms_cmds=
4642 cygwin* | mingw* | pw32* | cegcc*)
4643 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4644 # When not using gcc, we currently assume that we are using
4645 # Microsoft Visual C++.
4646 if test "$GCC" != yes; then
4651 # we just hope/assume this is gcc and not c89 (= MSVC++)
4657 linux* | k*bsd*-gnu | gnu*)
4658 _LT_TAGVAR(link_all_deplibs, $1)=no
4662 _LT_TAGVAR(ld_shlibs, $1)=yes
4664 # On some targets, GNU ld is compatible enough with the native linker
4665 # that we're better off using the native interface for both.
4666 lt_use_gnu_ld_interface=no
4667 if test "$with_gnu_ld" = yes; then
4670 # The AIX port of GNU ld has always aspired to compatibility
4671 # with the native linker. However, as the warning in the GNU ld
4672 # block says, versions before 2.19.5* couldn't really create working
4673 # shared libraries, regardless of the interface used.
4674 case `$LD -v 2>&1` in
4675 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4676 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4677 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4679 lt_use_gnu_ld_interface=yes
4684 lt_use_gnu_ld_interface=yes
4689 if test "$lt_use_gnu_ld_interface" = yes; then
4690 # If archive_cmds runs LD, not CC, wlarc should be empty
4693 # Set some defaults for GNU ld with shared library support. These
4694 # are reset later if shared libraries are not supported. Putting them
4695 # here allows them to be overridden if necessary.
4696 runpath_var=LD_RUN_PATH
4697 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4698 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4699 # ancient GNU ld didn't support --whole-archive et. al.
4700 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4701 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4703 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4705 supports_anon_versioning=no
4706 case `$LD -v 2>&1` in
4707 *GNU\ gold*) supports_anon_versioning=yes ;;
4708 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4709 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4710 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4711 *\ 2.11.*) ;; # other 2.11 versions
4712 *) supports_anon_versioning=yes ;;
4715 # See if GNU ld supports shared libraries.
4718 # On AIX/PPC, the GNU linker is very broken
4719 if test "$host_cpu" != ia64; then
4720 _LT_TAGVAR(ld_shlibs, $1)=no
4723 *** Warning: the GNU linker, at least up to release 2.19, is reported
4724 *** to be unable to reliably create shared libraries on AIX.
4725 *** Therefore, libtool is disabling shared libraries support. If you
4726 *** really care for shared libraries, you may want to install binutils
4727 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4728 *** You will then need to restart the configuration process.
4737 # see comment about AmigaOS4 .so support
4738 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4739 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4742 _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)'
4743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4744 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4750 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4751 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4752 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4753 # support --undefined. This deserves some investigation. FIXME
4754 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4756 _LT_TAGVAR(ld_shlibs, $1)=no
4760 cygwin* | mingw* | pw32* | cegcc*)
4761 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4762 # as there is no search path for DLLs.
4763 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4764 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4765 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4766 _LT_TAGVAR(always_export_symbols, $1)=no
4767 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4768 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4769 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4771 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4772 _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'
4773 # If the export-symbols file already is a .def file (1st line
4774 # is EXPORTS), use it as is; otherwise, prepend...
4775 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4776 cp $export_symbols $output_objdir/$soname.def;
4778 echo EXPORTS > $output_objdir/$soname.def;
4779 cat $export_symbols >> $output_objdir/$soname.def;
4781 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4783 _LT_TAGVAR(ld_shlibs, $1)=no
4788 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4789 _LT_TAGVAR(link_all_deplibs, $1)=yes
4793 _LT_TAGVAR(hardcode_direct, $1)=no
4794 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4795 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4796 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4797 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4798 # Instead, shared libraries are loaded at an image base (0x10000000 by
4799 # default) and relocated if they conflict, which is a slow very memory
4800 # consuming and fragmenting process. To avoid this, we pick a random,
4801 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4802 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4803 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4804 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4807 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4809 if test "$host_os" = linux-dietlibc; then
4810 case $cc_basename in
4811 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4814 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4815 && test "$tmp_diet" = no
4817 tmp_addflag=' $pic_flag'
4818 tmp_sharedflag='-shared'
4819 case $cc_basename,$host_cpu in
4820 pgcc*) # Portland Group C compiler
4821 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4822 tmp_addflag=' $pic_flag'
4824 pgf77* | pgf90* | pgf95* | pgfortran*)
4825 # Portland Group f77 and f90 compilers
4826 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4827 tmp_addflag=' $pic_flag -Mnomain' ;;
4828 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4829 tmp_addflag=' -i_dynamic' ;;
4830 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4831 tmp_addflag=' -i_dynamic -nofor_main' ;;
4832 ifc* | ifort*) # Intel Fortran compiler
4833 tmp_addflag=' -nofor_main' ;;
4834 lf95*) # Lahey Fortran 8.1
4835 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4836 tmp_sharedflag='--shared' ;;
4837 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4838 tmp_sharedflag='-qmkshrobj'
4840 nvcc*) # Cuda Compiler Driver 2.2
4841 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4842 _LT_TAGVAR(compiler_needs_object, $1)=yes
4845 case `$CC -V 2>&1 | sed 5q` in
4846 *Sun\ C*) # Sun C 5.9
4847 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4848 _LT_TAGVAR(compiler_needs_object, $1)=yes
4849 tmp_sharedflag='-G' ;;
4850 *Sun\ F*) # Sun Fortran 8.3
4851 tmp_sharedflag='-G' ;;
4853 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4855 if test "x$supports_anon_versioning" = xyes; then
4856 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4857 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4858 echo "local: *; };" >> $output_objdir/$libname.ver~
4859 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4862 case $cc_basename in
4863 xlf* | bgf* | bgxlf* | mpixlf*)
4864 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4865 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4866 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4867 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4868 if test "x$supports_anon_versioning" = xyes; then
4869 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4870 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4871 echo "local: *; };" >> $output_objdir/$libname.ver~
4872 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4877 _LT_TAGVAR(ld_shlibs, $1)=no
4881 netbsd* | netbsdelf*-gnu)
4882 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4883 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4886 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4887 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4892 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4893 _LT_TAGVAR(ld_shlibs, $1)=no
4896 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4897 *** create shared libraries on Solaris systems. Therefore, libtool
4898 *** is disabling shared libraries support. We urge you to upgrade GNU
4899 *** binutils to release 2.9.1 or newer. Another option is to modify
4900 *** your PATH or compiler configuration so that the native linker is
4901 *** used, and then restart.
4904 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4905 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4906 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4908 _LT_TAGVAR(ld_shlibs, $1)=no
4912 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4913 case `$LD -v 2>&1` in
4914 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4915 _LT_TAGVAR(ld_shlibs, $1)=no
4918 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4919 *** reliably create shared libraries on SCO systems. Therefore, libtool
4920 *** is disabling shared libraries support. We urge you to upgrade GNU
4921 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4922 *** your PATH or compiler configuration so that the native linker is
4923 *** used, and then restart.
4928 # For security reasons, it is highly recommended that you always
4929 # use absolute paths for naming shared libraries, and exclude the
4930 # DT_RUNPATH tag from executables and libraries. But doing so
4931 # requires that you compile everything twice, which is a pain.
4932 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4933 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4934 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4935 _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'
4937 _LT_TAGVAR(ld_shlibs, $1)=no
4944 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4946 _LT_TAGVAR(hardcode_direct, $1)=yes
4947 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4951 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4952 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4953 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4955 _LT_TAGVAR(ld_shlibs, $1)=no
4960 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4962 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4963 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4964 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4967 # PORTME fill in a description of your system's linker (not GNU ld)
4970 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4971 _LT_TAGVAR(always_export_symbols, $1)=yes
4972 _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'
4973 # Note: this linker hardcodes the directories in LIBPATH if there
4974 # are no directories specified by -L.
4975 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4976 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4977 # Neither direct hardcoding nor static linking is supported with a
4979 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4984 if test "$host_cpu" = ia64; then
4985 # On IA64, the linker does run time linking by default, so we don't
4986 # have to do anything special.
4987 aix_use_runtimelinking=no
4988 exp_sym_flag='-Bexport'
4991 # If we're using GNU nm, then we don't want the "-C" option.
4992 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4993 # Also, AIX nm treats weak defined symbols like other global
4994 # defined symbols, whereas GNU nm marks them as "W".
4995 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4996 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4998 _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'
5000 aix_use_runtimelinking=no
5002 # Test if we are trying to use run time linking or normal
5003 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5004 # need to do runtime linking.
5005 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5006 for ld_flag in $LDFLAGS; do
5007 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5008 aix_use_runtimelinking=yes
5015 exp_sym_flag='-bexport'
5016 no_entry_flag='-bnoentry'
5019 # When large executables or shared objects are built, AIX ld can
5020 # have problems creating the table of contents. If linking a library
5021 # or program results in "error TOC overflow" add -mminimal-toc to
5022 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5023 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5025 _LT_TAGVAR(archive_cmds, $1)=''
5026 _LT_TAGVAR(hardcode_direct, $1)=yes
5027 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5028 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5029 _LT_TAGVAR(link_all_deplibs, $1)=yes
5030 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5032 if test "$GCC" = yes; then
5033 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5034 # We only want to do this on AIX 4.2 and lower, the check
5035 # below for broken collect2 doesn't work under 4.3+
5036 collect2name=`${CC} -print-prog-name=collect2`
5037 if test -f "$collect2name" &&
5038 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5040 # We have reworked collect2
5043 # We have old collect2
5044 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5045 # It fails to find uninstalled libraries when the uninstalled
5046 # path is not listed in the libpath. Setting hardcode_minus_L
5047 # to unsupported forces relinking
5048 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5049 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5050 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5054 shared_flag='-shared'
5055 if test "$aix_use_runtimelinking" = yes; then
5056 shared_flag="$shared_flag "'${wl}-G'
5058 _LT_TAGVAR(link_all_deplibs, $1)=no
5061 if test "$host_cpu" = ia64; then
5062 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5063 # chokes on -Wl,-G. The following line is correct:
5066 if test "$aix_use_runtimelinking" = yes; then
5067 shared_flag='${wl}-G'
5069 shared_flag='${wl}-bM:SRE'
5074 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5075 # It seems that -bexpall does not export symbols beginning with
5076 # underscore (_), so it is better to generate a list of symbols to export.
5077 _LT_TAGVAR(always_export_symbols, $1)=yes
5078 if test "$aix_use_runtimelinking" = yes; then
5079 # Warning - without using the other runtime loading flags (-brtl),
5080 # -berok will link without error, but may produce a broken library.
5081 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5082 # Determine the default libpath from the value encoded in an
5084 _LT_SYS_MODULE_PATH_AIX([$1])
5085 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5086 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5088 if test "$host_cpu" = ia64; then
5089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5090 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5091 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5093 # Determine the default libpath from the value encoded in an
5095 _LT_SYS_MODULE_PATH_AIX([$1])
5096 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5097 # Warning - without using the other run time loading flags,
5098 # -berok will link without error, but may produce a broken library.
5099 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5100 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5101 if test "$with_gnu_ld" = yes; then
5102 # We only use this code for GNU lds that support --whole-archive.
5103 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5105 # Exported symbols can be pulled into shared objects from archives
5106 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5108 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5109 # This is similar to how AIX traditionally builds its shared libraries.
5110 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5118 # see comment about AmigaOS4 .so support
5119 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5120 _LT_TAGVAR(archive_expsym_cmds, $1)=''
5123 _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)'
5124 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5125 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5131 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5134 cygwin* | mingw* | pw32* | cegcc*)
5135 # When not using gcc, we currently assume that we are using
5136 # Microsoft Visual C++.
5137 # hardcode_libdir_flag_spec is actually meaningless, as there is
5138 # no search path for DLLs.
5139 case $cc_basename in
5142 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5143 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5144 _LT_TAGVAR(always_export_symbols, $1)=yes
5145 _LT_TAGVAR(file_list_spec, $1)='@'
5146 # Tell ltmain to make .lib files, not .a files.
5148 # Tell ltmain to make .dll files, not .so files.
5150 # FIXME: Setting linknames here is a bad hack.
5151 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5152 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5153 sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5155 sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5157 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5159 # The linker will not automatically build a static lib if we build a DLL.
5160 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5161 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5162 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5163 _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'
5165 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5166 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5167 lt_tool_outputfile="@TOOL_OUTPUT@"~
5168 case $lt_outputfile in
5171 lt_outputfile="$lt_outputfile.exe"
5172 lt_tool_outputfile="$lt_tool_outputfile.exe"
5175 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5176 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5177 $RM "$lt_outputfile.manifest";
5181 # Assume MSVC wrapper
5182 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5183 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5184 # Tell ltmain to make .lib files, not .a files.
5186 # Tell ltmain to make .dll files, not .so files.
5188 # FIXME: Setting linknames here is a bad hack.
5189 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5190 # The linker will automatically build a .lib file if we build a DLL.
5191 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5192 # FIXME: Should let the user specify the lib program.
5193 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5194 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5199 darwin* | rhapsody*)
5200 _LT_DARWIN_LINKER_FEATURES($1)
5204 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5206 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5209 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5210 # support. Future versions do this automatically, but an explicit c++rt0.o
5211 # does not break anything, and helps significantly (at the cost of a little
5214 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5215 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5216 _LT_TAGVAR(hardcode_direct, $1)=yes
5217 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5220 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5222 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5223 _LT_TAGVAR(hardcode_direct, $1)=yes
5224 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5225 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5228 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5229 freebsd* | dragonfly*)
5230 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5231 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5232 _LT_TAGVAR(hardcode_direct, $1)=yes
5233 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5237 if test "$GCC" = yes; then
5238 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5240 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5242 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5243 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5244 _LT_TAGVAR(hardcode_direct, $1)=yes
5246 # hardcode_minus_L: Not really in the search PATH,
5247 # but as the default location of the library.
5248 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5249 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5253 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5254 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5256 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5258 if test "$with_gnu_ld" = no; then
5259 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5260 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5261 _LT_TAGVAR(hardcode_direct, $1)=yes
5262 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5263 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5264 # hardcode_minus_L: Not really in the search PATH,
5265 # but as the default location of the library.
5266 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5271 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5274 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5277 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5280 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5286 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5289 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5293 # Older versions of the 11.00 compiler do not understand -b yet
5294 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5295 _LT_LINKER_OPTION([if $CC understands -b],
5296 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5297 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5298 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5299 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5303 if test "$with_gnu_ld" = no; then
5304 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5305 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5309 _LT_TAGVAR(hardcode_direct, $1)=no
5310 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5313 _LT_TAGVAR(hardcode_direct, $1)=yes
5314 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5315 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5317 # hardcode_minus_L: Not really in the search PATH,
5318 # but as the default location of the library.
5319 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5325 irix5* | irix6* | nonstopux*)
5326 if test "$GCC" = yes; then
5327 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5328 # Try to use the -exported_symbol ld option, if it does not
5329 # work, assume that -exports_file does not work either and
5330 # implicitly export all symbols.
5331 # This should be the same for all languages, so no per-tag cache variable.
5332 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5333 [lt_cv_irix_exported_symbol],
5334 [save_LDFLAGS="$LDFLAGS"
5335 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5338 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5339 [C++], [[int foo (void) { return 0; }]],
5346 [lt_cv_irix_exported_symbol=yes],
5347 [lt_cv_irix_exported_symbol=no])
5348 LDFLAGS="$save_LDFLAGS"])
5349 if test "$lt_cv_irix_exported_symbol" = yes; then
5350 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
5353 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5354 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
5356 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5357 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5358 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5359 _LT_TAGVAR(inherit_rpath, $1)=yes
5360 _LT_TAGVAR(link_all_deplibs, $1)=yes
5363 netbsd* | netbsdelf*-gnu)
5364 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5365 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5367 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5369 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5370 _LT_TAGVAR(hardcode_direct, $1)=yes
5371 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5375 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5376 _LT_TAGVAR(hardcode_direct, $1)=yes
5377 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5378 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5379 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5386 if test -f /usr/libexec/ld.so; then
5387 _LT_TAGVAR(hardcode_direct, $1)=yes
5388 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5389 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5390 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5391 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5392 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5393 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5394 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5397 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5398 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5399 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5402 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5403 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5408 _LT_TAGVAR(ld_shlibs, $1)=no
5413 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5414 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5415 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5416 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5417 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5421 if test "$GCC" = yes; then
5422 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5423 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5425 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5426 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5428 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5429 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5430 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5433 osf4* | osf5*) # as osf3* with the addition of -msym flag
5434 if test "$GCC" = yes; then
5435 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5436 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5437 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5439 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5441 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
5442 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5444 # Both c and cxx compiler support -rpath directly
5445 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5447 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5448 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5452 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5453 if test "$GCC" = yes; then
5455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5456 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5457 $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5459 case `$CC -V 2>&1` in
5462 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5463 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5464 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5468 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5469 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5470 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5474 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5475 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5477 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5479 # The compiler driver will combine and reorder linker options,
5480 # but understands `-z linker_flag'. GCC discards it without `$wl',
5481 # but is careful enough not to reorder.
5482 # Supported since Solaris 2.6 (maybe 2.5.1?)
5483 if test "$GCC" = yes; then
5484 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5486 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5490 _LT_TAGVAR(link_all_deplibs, $1)=yes
5494 if test "x$host_vendor" = xsequent; then
5495 # Use $CC to link under sequent, because it throws in some extra .o
5496 # files that make .init and .fini sections work.
5497 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5499 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5501 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5502 _LT_TAGVAR(hardcode_direct, $1)=yes
5503 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5504 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5508 case $host_vendor in
5510 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5511 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5514 ## LD is ld it makes a PLAMLIB
5515 ## CC just makes a GrossModule.
5516 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5517 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5518 _LT_TAGVAR(hardcode_direct, $1)=no
5521 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5522 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5525 runpath_var='LD_RUN_PATH'
5526 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5530 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5531 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5532 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5536 if test -d /usr/nec; then
5537 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5538 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5539 runpath_var=LD_RUN_PATH
5540 hardcode_runpath_var=yes
5541 _LT_TAGVAR(ld_shlibs, $1)=yes
5545 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5546 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5547 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5548 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5549 runpath_var='LD_RUN_PATH'
5551 if test "$GCC" = yes; then
5552 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5553 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5555 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5556 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5560 sysv5* | sco3.2v5* | sco5v6*)
5561 # Note: We can NOT use -z defs as we might desire, because we do not
5562 # link with -lc, and that would cause any symbols used from libc to
5563 # always be unresolved, which means just about no library would
5564 # ever link correctly. If we're not using GNU ld we use -z text
5565 # though, which does catch some bad symbols but isn't as heavy-handed
5567 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5568 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5569 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5570 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5571 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5572 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5573 _LT_TAGVAR(link_all_deplibs, $1)=yes
5574 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5575 runpath_var='LD_RUN_PATH'
5577 if test "$GCC" = yes; then
5578 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5579 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5581 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5582 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5587 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5588 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5589 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5593 _LT_TAGVAR(ld_shlibs, $1)=no
5597 if test x$host_vendor = xsni; then
5599 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5600 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5606 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5607 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5609 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5611 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5612 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5613 _LT_DECL([], [extract_expsyms_cmds], [2],
5614 [The commands to extract the exported symbol list from a shared archive])
5617 # Do we need to explicitly link libc?
5619 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5621 # Assume -lc should be added
5622 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5624 if test "$enable_shared" = yes && test "$GCC" = yes; then
5625 case $_LT_TAGVAR(archive_cmds, $1) in
5627 # FIXME: we may have to deal with multi-command sequences.
5630 # Test whether the compiler implicitly links with -lc since on some
5631 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5632 # to ld, don't add -lc before -lgcc.
5633 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5634 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5636 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5638 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5641 libobjs=conftest.$ac_objext
5643 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5644 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5650 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5651 _LT_TAGVAR(allow_undefined_flag, $1)=
5652 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5654 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5656 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5658 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5660 cat conftest.err 1>&5
5664 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5671 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5672 [Whether or not to add -lc for building shared libraries])
5673 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5674 [enable_shared_with_static_runtimes], [0],
5675 [Whether or not to disallow shared libs when runtime libs are static])
5676 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5677 [Compiler flag to allow reflexive dlopens])
5678 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5679 [Compiler flag to generate shared objects directly from archives])
5680 _LT_TAGDECL([], [compiler_needs_object], [1],
5681 [Whether the compiler copes with passing no objects directly])
5682 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5683 [Create an old-style archive from a shared archive])
5684 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5685 [Create a temporary old-style archive to link instead of a shared archive])
5686 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5687 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5688 _LT_TAGDECL([], [module_cmds], [2],
5689 [Commands used to build a loadable module if different from building
5691 _LT_TAGDECL([], [module_expsym_cmds], [2])
5692 _LT_TAGDECL([], [with_gnu_ld], [1],
5693 [Whether we are building with GNU ld or not])
5694 _LT_TAGDECL([], [allow_undefined_flag], [1],
5695 [Flag that allows shared libraries with undefined symbols to be built])
5696 _LT_TAGDECL([], [no_undefined_flag], [1],
5697 [Flag that enforces no undefined symbols])
5698 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5699 [Flag to hardcode $libdir into a binary during linking.
5700 This must work even if $libdir does not exist])
5701 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5702 [Whether we need a single "-rpath" flag with a separated argument])
5703 _LT_TAGDECL([], [hardcode_direct], [0],
5704 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5705 DIR into the resulting binary])
5706 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5707 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5708 DIR into the resulting binary and the resulting library dependency is
5709 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5710 library is relocated])
5711 _LT_TAGDECL([], [hardcode_minus_L], [0],
5712 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5713 into the resulting binary])
5714 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5715 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5716 into the resulting binary])
5717 _LT_TAGDECL([], [hardcode_automatic], [0],
5718 [Set to "yes" if building a shared library automatically hardcodes DIR
5719 into the library and all subsequent libraries and executables linked
5721 _LT_TAGDECL([], [inherit_rpath], [0],
5722 [Set to yes if linker adds runtime paths of dependent libraries
5723 to runtime path list])
5724 _LT_TAGDECL([], [link_all_deplibs], [0],
5725 [Whether libtool must link a program against all its dependency libraries])
5726 _LT_TAGDECL([], [always_export_symbols], [0],
5727 [Set to "yes" if exported symbols are required])
5728 _LT_TAGDECL([], [export_symbols_cmds], [2],
5729 [The commands to list exported symbols])
5730 _LT_TAGDECL([], [exclude_expsyms], [1],
5731 [Symbols that should not be listed in the preloaded symbols])
5732 _LT_TAGDECL([], [include_expsyms], [1],
5733 [Symbols that must always be exported])
5734 _LT_TAGDECL([], [prelink_cmds], [2],
5735 [Commands necessary for linking programs (against libraries) with templates])
5736 _LT_TAGDECL([], [postlink_cmds], [2],
5737 [Commands necessary for finishing linking programs])
5738 _LT_TAGDECL([], [file_list_spec], [1],
5739 [Specify filename containing input files])
5740 dnl FIXME: Not yet implemented
5741 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5742 dnl [Compiler flag to generate thread safe objects])
5743 ])# _LT_LINKER_SHLIBS
5746 # _LT_LANG_C_CONFIG([TAG])
5747 # ------------------------
5748 # Ensure that the configuration variables for a C compiler are suitably
5749 # defined. These variables are subsequently used by _LT_CONFIG to write
5750 # the compiler configuration to `libtool'.
5751 m4_defun([_LT_LANG_C_CONFIG],
5752 [m4_require([_LT_DECL_EGREP])dnl
5756 # Source file extension for C test sources.
5759 # Object file extension for compiled C test sources.
5761 _LT_TAGVAR(objext, $1)=$objext
5763 # Code to be used in simple compile tests
5764 lt_simple_compile_test_code="int some_variable = 0;"
5766 # Code to be used in simple link tests
5767 lt_simple_link_test_code='int main(){return(0);}'
5770 # Save the default compiler, since it gets overwritten when the other
5771 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5772 compiler_DEFAULT=$CC
5774 # save warnings/boilerplate of simple test code
5775 _LT_COMPILER_BOILERPLATE
5776 _LT_LINKER_BOILERPLATE
5778 if test -n "$compiler"; then
5779 _LT_COMPILER_NO_RTTI($1)
5780 _LT_COMPILER_PIC($1)
5781 _LT_COMPILER_C_O($1)
5782 _LT_COMPILER_FILE_LOCKS($1)
5783 _LT_LINKER_SHLIBS($1)
5784 _LT_SYS_DYNAMIC_LINKER($1)
5785 _LT_LINKER_HARDCODE_LIBPATH($1)
5789 # Report which library types will actually be built
5790 AC_MSG_CHECKING([if libtool supports shared libraries])
5791 AC_MSG_RESULT([$can_build_shared])
5793 AC_MSG_CHECKING([whether to build shared libraries])
5794 test "$can_build_shared" = "no" && enable_shared=no
5796 # On AIX, shared libraries and static libraries use the same namespace, and
5797 # are all built from PIC.
5800 test "$enable_shared" = yes && enable_static=no
5801 if test -n "$RANLIB"; then
5802 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5803 postinstall_cmds='$RANLIB $lib'
5808 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5809 test "$enable_shared" = yes && enable_static=no
5813 AC_MSG_RESULT([$enable_shared])
5815 AC_MSG_CHECKING([whether to build static libraries])
5816 # Make sure either enable_shared or enable_static is yes.
5817 test "$enable_shared" = yes || enable_static=yes
5818 AC_MSG_RESULT([$enable_static])
5824 ])# _LT_LANG_C_CONFIG
5827 # _LT_LANG_CXX_CONFIG([TAG])
5828 # --------------------------
5829 # Ensure that the configuration variables for a C++ compiler are suitably
5830 # defined. These variables are subsequently used by _LT_CONFIG to write
5831 # the compiler configuration to `libtool'.
5832 m4_defun([_LT_LANG_CXX_CONFIG],
5833 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5834 m4_require([_LT_DECL_EGREP])dnl
5835 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5836 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5837 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5838 (test "X$CXX" != "Xg++"))) ; then
5841 _lt_caught_CXX_error=yes
5845 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5846 _LT_TAGVAR(allow_undefined_flag, $1)=
5847 _LT_TAGVAR(always_export_symbols, $1)=no
5848 _LT_TAGVAR(archive_expsym_cmds, $1)=
5849 _LT_TAGVAR(compiler_needs_object, $1)=no
5850 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5851 _LT_TAGVAR(hardcode_direct, $1)=no
5852 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5853 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5854 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5855 _LT_TAGVAR(hardcode_minus_L, $1)=no
5856 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5857 _LT_TAGVAR(hardcode_automatic, $1)=no
5858 _LT_TAGVAR(inherit_rpath, $1)=no
5859 _LT_TAGVAR(module_cmds, $1)=
5860 _LT_TAGVAR(module_expsym_cmds, $1)=
5861 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5862 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5863 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5864 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5865 _LT_TAGVAR(no_undefined_flag, $1)=
5866 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5867 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5869 # Source file extension for C++ test sources.
5872 # Object file extension for compiled C++ test sources.
5874 _LT_TAGVAR(objext, $1)=$objext
5876 # No sense in running all these tests if we already determined that
5877 # the CXX compiler isn't working. Some variables (like enable_shared)
5878 # are currently assumed to apply to all compilers on this platform,
5879 # and will be corrupted by setting them based on a non-working compiler.
5880 if test "$_lt_caught_CXX_error" != yes; then
5881 # Code to be used in simple compile tests
5882 lt_simple_compile_test_code="int some_variable = 0;"
5884 # Code to be used in simple link tests
5885 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5887 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5890 # save warnings/boilerplate of simple test code
5891 _LT_COMPILER_BOILERPLATE
5892 _LT_LINKER_BOILERPLATE
5894 # Allow CC to be a program name with arguments.
5896 lt_save_CFLAGS=$CFLAGS
5900 lt_save_with_gnu_ld=$with_gnu_ld
5901 lt_save_path_LD=$lt_cv_path_LD
5902 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5903 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5905 $as_unset lt_cv_prog_gnu_ld
5907 if test -n "${lt_cv_path_LDCXX+set}"; then
5908 lt_cv_path_LD=$lt_cv_path_LDCXX
5910 $as_unset lt_cv_path_LD
5912 test -z "${LDCXX+set}" || LD=$LDCXX
5916 _LT_TAGVAR(compiler, $1)=$CC
5917 _LT_CC_BASENAME([$compiler])
5919 if test -n "$compiler"; then
5920 # We don't want -fno-exception when compiling C++ code, so set the
5921 # no_builtin_flag separately
5922 if test "$GXX" = yes; then
5923 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5925 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5928 if test "$GXX" = yes; then
5929 # Set up default GNU C++ configuration
5933 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5934 # archiving commands below assume that GNU ld is being used.
5935 if test "$with_gnu_ld" = yes; then
5936 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5937 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5939 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5940 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5942 # If archive_cmds runs LD, not CC, wlarc should be empty
5943 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5944 # investigate it a little bit more. (MM)
5947 # ancient GNU ld didn't support --whole-archive et. al.
5948 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5949 $GREP 'no-whole-archive' > /dev/null; then
5950 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5952 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5958 # A generic and very simple default shared library creation
5959 # command for GNU C++ for the case where it uses the native
5960 # linker, instead of GNU ld. If possible, this setting should
5961 # overridden to take advantage of the native linker features on
5962 # the platform it is being used on.
5963 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5966 # Commands to make compiler produce verbose output that lists
5967 # what "hidden" libraries, object files and flags are used when
5968 # linking a shared library.
5969 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5977 # PORTME: fill in a description of your system's C++ link characteristics
5978 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5979 _LT_TAGVAR(ld_shlibs, $1)=yes
5982 # FIXME: insert proper C++ library support
5983 _LT_TAGVAR(ld_shlibs, $1)=no
5986 if test "$host_cpu" = ia64; then
5987 # On IA64, the linker does run time linking by default, so we don't
5988 # have to do anything special.
5989 aix_use_runtimelinking=no
5990 exp_sym_flag='-Bexport'
5993 aix_use_runtimelinking=no
5995 # Test if we are trying to use run time linking or normal
5996 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5997 # need to do runtime linking.
5998 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5999 for ld_flag in $LDFLAGS; do
6002 aix_use_runtimelinking=yes
6010 exp_sym_flag='-bexport'
6011 no_entry_flag='-bnoentry'
6014 # When large executables or shared objects are built, AIX ld can
6015 # have problems creating the table of contents. If linking a library
6016 # or program results in "error TOC overflow" add -mminimal-toc to
6017 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6018 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6020 _LT_TAGVAR(archive_cmds, $1)=''
6021 _LT_TAGVAR(hardcode_direct, $1)=yes
6022 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6023 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6024 _LT_TAGVAR(link_all_deplibs, $1)=yes
6025 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6027 if test "$GXX" = yes; then
6028 case $host_os in aix4.[[012]]|aix4.[[012]].*)
6029 # We only want to do this on AIX 4.2 and lower, the check
6030 # below for broken collect2 doesn't work under 4.3+
6031 collect2name=`${CC} -print-prog-name=collect2`
6032 if test -f "$collect2name" &&
6033 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6035 # We have reworked collect2
6038 # We have old collect2
6039 _LT_TAGVAR(hardcode_direct, $1)=unsupported
6040 # It fails to find uninstalled libraries when the uninstalled
6041 # path is not listed in the libpath. Setting hardcode_minus_L
6042 # to unsupported forces relinking
6043 _LT_TAGVAR(hardcode_minus_L, $1)=yes
6044 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6045 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6048 shared_flag='-shared'
6049 if test "$aix_use_runtimelinking" = yes; then
6050 shared_flag="$shared_flag "'${wl}-G'
6054 if test "$host_cpu" = ia64; then
6055 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6056 # chokes on -Wl,-G. The following line is correct:
6059 if test "$aix_use_runtimelinking" = yes; then
6060 shared_flag='${wl}-G'
6062 shared_flag='${wl}-bM:SRE'
6067 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6068 # It seems that -bexpall does not export symbols beginning with
6069 # underscore (_), so it is better to generate a list of symbols to
6071 _LT_TAGVAR(always_export_symbols, $1)=yes
6072 if test "$aix_use_runtimelinking" = yes; then
6073 # Warning - without using the other runtime loading flags (-brtl),
6074 # -berok will link without error, but may produce a broken library.
6075 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6076 # Determine the default libpath from the value encoded in an empty
6078 _LT_SYS_MODULE_PATH_AIX([$1])
6079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6081 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6083 if test "$host_cpu" = ia64; then
6084 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6085 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6086 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
6088 # Determine the default libpath from the value encoded in an
6090 _LT_SYS_MODULE_PATH_AIX([$1])
6091 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6092 # Warning - without using the other run time loading flags,
6093 # -berok will link without error, but may produce a broken library.
6094 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6095 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6096 if test "$with_gnu_ld" = yes; then
6097 # We only use this code for GNU lds that support --whole-archive.
6098 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6100 # Exported symbols can be pulled into shared objects from archives
6101 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6103 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6104 # This is similar to how AIX traditionally builds its shared
6106 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
6112 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6113 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6114 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6115 # support --undefined. This deserves some investigation. FIXME
6116 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6118 _LT_TAGVAR(ld_shlibs, $1)=no
6123 case $cc_basename in
6125 # FIXME: insert proper C++ library support
6126 _LT_TAGVAR(ld_shlibs, $1)=no
6131 cygwin* | mingw* | pw32* | cegcc*)
6132 case $GXX,$cc_basename in
6135 # hardcode_libdir_flag_spec is actually meaningless, as there is
6136 # no search path for DLLs.
6137 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6138 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6139 _LT_TAGVAR(always_export_symbols, $1)=yes
6140 _LT_TAGVAR(file_list_spec, $1)='@'
6141 # Tell ltmain to make .lib files, not .a files.
6143 # Tell ltmain to make .dll files, not .so files.
6145 # FIXME: Setting linknames here is a bad hack.
6146 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6147 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6148 $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6150 $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6152 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6154 # The linker will not automatically build a static lib if we build a DLL.
6155 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6156 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6158 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6159 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6160 lt_tool_outputfile="@TOOL_OUTPUT@"~
6161 case $lt_outputfile in
6164 lt_outputfile="$lt_outputfile.exe"
6165 lt_tool_outputfile="$lt_tool_outputfile.exe"
6168 func_to_tool_file "$lt_outputfile"~
6169 if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6170 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6171 $RM "$lt_outputfile.manifest";
6176 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6177 # as there is no search path for DLLs.
6178 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6179 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6180 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6181 _LT_TAGVAR(always_export_symbols, $1)=no
6182 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6184 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6185 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6186 # If the export-symbols file already is a .def file (1st line
6187 # is EXPORTS), use it as is; otherwise, prepend...
6188 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6189 cp $export_symbols $output_objdir/$soname.def;
6191 echo EXPORTS > $output_objdir/$soname.def;
6192 cat $export_symbols >> $output_objdir/$soname.def;
6194 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6196 _LT_TAGVAR(ld_shlibs, $1)=no
6201 darwin* | rhapsody*)
6202 _LT_DARWIN_LINKER_FEATURES($1)
6206 case $cc_basename in
6208 # FIXME: insert proper C++ library support
6209 _LT_TAGVAR(ld_shlibs, $1)=no
6212 # Green Hills C++ Compiler
6213 # FIXME: insert proper C++ library support
6214 _LT_TAGVAR(ld_shlibs, $1)=no
6217 # FIXME: insert proper C++ library support
6218 _LT_TAGVAR(ld_shlibs, $1)=no
6224 # C++ shared libraries reported to be fairly broken before
6226 _LT_TAGVAR(ld_shlibs, $1)=no
6230 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6233 freebsd* | dragonfly*)
6234 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6236 _LT_TAGVAR(ld_shlibs, $1)=yes
6240 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6241 _LT_TAGVAR(link_all_deplibs, $1)=yes
6245 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6246 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6247 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6248 _LT_TAGVAR(hardcode_direct, $1)=yes
6249 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6250 # but as the default
6251 # location of the library.
6253 case $cc_basename in
6255 # FIXME: insert proper C++ library support
6256 _LT_TAGVAR(ld_shlibs, $1)=no
6259 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6260 # Commands to make compiler produce verbose output that lists
6261 # what "hidden" libraries, object files and flags are used when
6262 # linking a shared library.
6264 # There doesn't appear to be a way to prevent this compiler from
6265 # explicitly linking system object files so we need to strip them
6266 # from the output so that they don't get included in the library
6268 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6271 if test "$GXX" = yes; then
6272 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6274 # FIXME: insert proper C++ library support
6275 _LT_TAGVAR(ld_shlibs, $1)=no
6282 if test $with_gnu_ld = no; then
6283 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6284 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6290 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6296 _LT_TAGVAR(hardcode_direct, $1)=no
6297 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6300 _LT_TAGVAR(hardcode_direct, $1)=yes
6301 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6302 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6303 # but as the default
6304 # location of the library.
6308 case $cc_basename in
6310 # FIXME: insert proper C++ library support
6311 _LT_TAGVAR(ld_shlibs, $1)=no
6316 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6319 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6322 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6325 # Commands to make compiler produce verbose output that lists
6326 # what "hidden" libraries, object files and flags are used when
6327 # linking a shared library.
6329 # There doesn't appear to be a way to prevent this compiler from
6330 # explicitly linking system object files so we need to strip them
6331 # from the output so that they don't get included in the library
6333 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6336 if test "$GXX" = yes; then
6337 if test $with_gnu_ld = no; then
6340 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6343 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6346 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6351 # FIXME: insert proper C++ library support
6352 _LT_TAGVAR(ld_shlibs, $1)=no
6359 _LT_TAGVAR(hardcode_direct, $1)=no
6360 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6361 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6362 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6363 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6364 # Instead, shared libraries are loaded at an image base (0x10000000 by
6365 # default) and relocated if they conflict, which is a slow very memory
6366 # consuming and fragmenting process. To avoid this, we pick a random,
6367 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6368 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6369 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6370 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6373 case $cc_basename in
6376 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6378 # Archives containing C++ object files must be created using
6379 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6380 # necessary to make sure instantiated templates are included
6382 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6385 if test "$GXX" = yes; then
6386 if test "$with_gnu_ld" = no; then
6387 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6389 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
6392 _LT_TAGVAR(link_all_deplibs, $1)=yes
6395 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6396 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6397 _LT_TAGVAR(inherit_rpath, $1)=yes
6400 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6401 case $cc_basename in
6403 # Kuck and Associates, Inc. (KAI) C++ Compiler
6405 # KCC will only create a shared library if the output file
6406 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6407 # to its proper name (with version) after linking.
6408 _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6409 _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
6410 # Commands to make compiler produce verbose output that lists
6411 # what "hidden" libraries, object files and flags are used when
6412 # linking a shared library.
6414 # There doesn't appear to be a way to prevent this compiler from
6415 # explicitly linking system object files so we need to strip them
6416 # from the output so that they don't get included in the library
6418 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6420 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6421 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6423 # Archives containing C++ object files must be created using
6424 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6425 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6430 # version 8.0 and above of icpc choke on multiply defined symbols
6431 # if we add $predep_objects and $postdep_objects, however 7.1 and
6432 # earlier do not add the objects themselves.
6433 case `$CC -V 2>&1` in
6435 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6436 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6438 *) # Version 8.0 or newer
6441 ia64*) tmp_idyn=' -i_dynamic';;
6443 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6444 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6447 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6448 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6449 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6450 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6453 # Portland Group C++ compiler
6455 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6456 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6458 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6459 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6460 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6462 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6463 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6465 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6467 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6468 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6469 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6471 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6472 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6474 *) # Version 6 and above use weak symbols
6475 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6476 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6480 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6481 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6482 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6486 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6487 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
6489 runpath_var=LD_RUN_PATH
6490 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6491 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6493 # Commands to make compiler produce verbose output that lists
6494 # what "hidden" libraries, object files and flags are used when
6495 # linking a shared library.
6497 # There doesn't appear to be a way to prevent this compiler from
6498 # explicitly linking system object files so we need to strip them
6499 # from the output so that they don't get included in the library
6501 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6503 xl* | mpixl* | bgxl*)
6504 # IBM XL 8.0 on PPC, with GNU ld
6505 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6506 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6507 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6508 if test "x$supports_anon_versioning" = xyes; then
6509 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6510 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6511 echo "local: *; };" >> $output_objdir/$libname.ver~
6512 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6516 case `$CC -V 2>&1 | sed 5q` in
6519 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6520 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6521 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
6522 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6523 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6524 _LT_TAGVAR(compiler_needs_object, $1)=yes
6526 # Not sure whether something based on
6527 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6529 output_verbose_link_cmd='func_echo_all'
6531 # Archives containing C++ object files must be created using
6532 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6533 # necessary to make sure instantiated templates are included
6535 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6543 # FIXME: insert proper C++ library support
6544 _LT_TAGVAR(ld_shlibs, $1)=no
6548 # FIXME: insert proper C++ library support
6549 _LT_TAGVAR(ld_shlibs, $1)=no
6553 case $cc_basename in
6555 # FIXME: insert proper C++ library support
6556 _LT_TAGVAR(ld_shlibs, $1)=no
6559 # FIXME: insert proper C++ library support
6560 _LT_TAGVAR(ld_shlibs, $1)=no
6566 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6567 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6569 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6570 _LT_TAGVAR(hardcode_direct, $1)=yes
6571 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6573 # Workaround some broken pre-1.5 toolchains
6574 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6578 _LT_TAGVAR(ld_shlibs, $1)=yes
6582 # C++ shared libraries are fairly broken
6583 _LT_TAGVAR(ld_shlibs, $1)=no
6587 if test -f /usr/libexec/ld.so; then
6588 _LT_TAGVAR(hardcode_direct, $1)=yes
6589 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6590 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6591 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6592 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6593 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6594 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
6595 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6596 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6598 output_verbose_link_cmd=func_echo_all
6600 _LT_TAGVAR(ld_shlibs, $1)=no
6604 osf3* | osf4* | osf5*)
6605 case $cc_basename in
6607 # Kuck and Associates, Inc. (KAI) C++ Compiler
6609 # KCC will only create a shared library if the output file
6610 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6611 # to its proper name (with version) after linking.
6612 _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6614 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6615 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6617 # Archives containing C++ object files must be created using
6618 # the KAI C++ compiler.
6620 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6621 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6625 # Rational C++ 2.4.1
6626 # FIXME: insert proper C++ library support
6627 _LT_TAGVAR(ld_shlibs, $1)=no
6632 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6633 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6634 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6637 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6638 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6639 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6640 echo "-hidden">> $lib.exp~
6641 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6643 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6647 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6649 # Commands to make compiler produce verbose output that lists
6650 # what "hidden" libraries, object files and flags are used when
6651 # linking a shared library.
6653 # There doesn't appear to be a way to prevent this compiler from
6654 # explicitly linking system object files so we need to strip them
6655 # from the output so that they don't get included in the library
6657 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6660 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6661 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6664 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6667 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6671 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6672 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6674 # Commands to make compiler produce verbose output that lists
6675 # what "hidden" libraries, object files and flags are used when
6676 # linking a shared library.
6677 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6680 # FIXME: insert proper C++ library support
6681 _LT_TAGVAR(ld_shlibs, $1)=no
6688 # FIXME: insert proper C++ library support
6689 _LT_TAGVAR(ld_shlibs, $1)=no
6693 case $cc_basename in
6696 # FIXME: insert proper C++ library support
6697 _LT_TAGVAR(ld_shlibs, $1)=no
6701 # FIXME: insert proper C++ library support
6702 _LT_TAGVAR(ld_shlibs, $1)=no
6705 # FIXME: insert proper C++ library support
6706 _LT_TAGVAR(ld_shlibs, $1)=no
6712 case $cc_basename in
6714 # Sun C++ 4.2, 5.x and Centerline C++
6715 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6716 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6717 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6718 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6719 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6721 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6722 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6724 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6726 # The compiler driver will combine and reorder linker options,
6727 # but understands `-z linker_flag'.
6728 # Supported since Solaris 2.6 (maybe 2.5.1?)
6729 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6732 _LT_TAGVAR(link_all_deplibs, $1)=yes
6734 output_verbose_link_cmd='func_echo_all'
6736 # Archives containing C++ object files must be created using
6737 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6738 # necessary to make sure instantiated templates are included
6740 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6743 # Green Hills C++ Compiler
6744 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6746 # The C++ compiler must be used to create the archive.
6747 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6750 # GNU C++ compiler with Solaris linker
6751 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6752 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6753 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6754 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6755 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6756 $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6758 # Commands to make compiler produce verbose output that lists
6759 # what "hidden" libraries, object files and flags are used when
6760 # linking a shared library.
6761 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6763 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6765 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6766 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6767 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6769 # Commands to make compiler produce verbose output that lists
6770 # what "hidden" libraries, object files and flags are used when
6771 # linking a shared library.
6772 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6775 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6777 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6779 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6787 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6788 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6789 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6790 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6791 runpath_var='LD_RUN_PATH'
6793 case $cc_basename in
6795 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6796 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6799 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6800 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6805 sysv5* | sco3.2v5* | sco5v6*)
6806 # Note: We can NOT use -z defs as we might desire, because we do not
6807 # link with -lc, and that would cause any symbols used from libc to
6808 # always be unresolved, which means just about no library would
6809 # ever link correctly. If we're not using GNU ld we use -z text
6810 # though, which does catch some bad symbols but isn't as heavy-handed
6812 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6813 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6814 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6815 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6816 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6817 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6818 _LT_TAGVAR(link_all_deplibs, $1)=yes
6819 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6820 runpath_var='LD_RUN_PATH'
6822 case $cc_basename in
6824 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6825 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6826 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6827 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6828 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6829 '"$_LT_TAGVAR(reload_cmds, $1)"
6832 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6833 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6839 case $cc_basename in
6841 # NonStop-UX NCC 3.20
6842 # FIXME: insert proper C++ library support
6843 _LT_TAGVAR(ld_shlibs, $1)=no
6846 # FIXME: insert proper C++ library support
6847 _LT_TAGVAR(ld_shlibs, $1)=no
6853 # FIXME: insert proper C++ library support
6854 _LT_TAGVAR(ld_shlibs, $1)=no
6858 # FIXME: insert proper C++ library support
6859 _LT_TAGVAR(ld_shlibs, $1)=no
6863 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6864 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6866 _LT_TAGVAR(GCC, $1)="$GXX"
6867 _LT_TAGVAR(LD, $1)="$LD"
6870 ## There is no encapsulation within the following macros, do not change
6871 ## the running order or otherwise move them around unless you know exactly
6872 ## what you are doing...
6873 _LT_SYS_HIDDEN_LIBDEPS($1)
6874 _LT_COMPILER_PIC($1)
6875 _LT_COMPILER_C_O($1)
6876 _LT_COMPILER_FILE_LOCKS($1)
6877 _LT_LINKER_SHLIBS($1)
6878 _LT_SYS_DYNAMIC_LINKER($1)
6879 _LT_LINKER_HARDCODE_LIBPATH($1)
6882 fi # test -n "$compiler"
6885 CFLAGS=$lt_save_CFLAGS
6889 with_gnu_ld=$lt_save_with_gnu_ld
6890 lt_cv_path_LDCXX=$lt_cv_path_LD
6891 lt_cv_path_LD=$lt_save_path_LD
6892 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6893 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6894 fi # test "$_lt_caught_CXX_error" != yes
6897 ])# _LT_LANG_CXX_CONFIG
6900 # _LT_FUNC_STRIPNAME_CNF
6901 # ----------------------
6902 # func_stripname_cnf prefix suffix name
6903 # strip PREFIX and SUFFIX off of NAME.
6904 # PREFIX and SUFFIX must not contain globbing or regex special
6905 # characters, hashes, percent signs, but SUFFIX may contain a leading
6906 # dot (in which case that matches only a dot).
6908 # This function is identical to the (non-XSI) version of func_stripname,
6909 # except this one can be used by m4 code that may be executed by configure,
6910 # rather than the libtool script.
6911 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6912 AC_REQUIRE([_LT_DECL_SED])
6913 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6914 func_stripname_cnf ()
6917 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6918 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6920 } # func_stripname_cnf
6921 ])# _LT_FUNC_STRIPNAME_CNF
6923 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6924 # ---------------------------------
6925 # Figure out "hidden" library dependencies from verbose
6926 # compiler output when linking a shared library.
6927 # Parse the compiler output and extract the necessary
6928 # objects, libraries and library flags.
6929 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6930 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6931 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6932 # Dependencies to place before and after the object being linked:
6933 _LT_TAGVAR(predep_objects, $1)=
6934 _LT_TAGVAR(postdep_objects, $1)=
6935 _LT_TAGVAR(predeps, $1)=
6936 _LT_TAGVAR(postdeps, $1)=
6937 _LT_TAGVAR(compiler_lib_search_path, $1)=
6939 dnl we can't use the lt_simple_compile_test_code here,
6940 dnl because it contains code intended for an executable,
6941 dnl not a library. It's possible we should let each
6942 dnl tag define a new lt_????_link_test_code variable,
6943 dnl but it's only used here...
6944 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6946 void foo (void) { a = 0; }
6948 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6952 Foo (void) { a = 0; }
6957 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6965 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6973 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6976 public void bar (void) {
6981 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6988 _lt_libdeps_save_CFLAGS=$CFLAGS
6989 case "$CC $CFLAGS " in #(
6990 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6991 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6992 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6995 dnl Parse the compiler output and extract the necessary
6996 dnl objects, libraries and library flags.
6997 if AC_TRY_EVAL(ac_compile); then
6998 # Parse the compiler output and extract the necessary
6999 # objects, libraries and library flags.
7001 # Sentinel used to keep track of whether or not we are before
7002 # the conftest object file.
7003 pre_test_object_deps_done=no
7005 for p in `eval "$output_verbose_link_cmd"`; do
7009 # Some compilers place space between "-{L,R}" and the path.
7011 if test $p = "-L" ||
7012 test $p = "-R"; then
7017 # Expand the sysroot to ease extracting the directories later.
7018 if test -z "$prev"; then
7020 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7021 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7022 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7026 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7028 if test "$pre_test_object_deps_done" = no; then
7031 # Internal compiler library paths should come after those
7032 # provided the user. The postdeps already come after the
7033 # user supplied libs so there is no need to process them.
7034 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7035 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7037 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7040 # The "-l" case would never come before the object being
7041 # linked, so don't bother handling this case.
7044 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7045 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
7047 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7053 *.lto.$objext) ;; # Ignore GCC LTO objects
7055 # This assumes that the test object file only shows up
7056 # once in the compiler output.
7057 if test "$p" = "conftest.$objext"; then
7058 pre_test_object_deps_done=yes
7062 if test "$pre_test_object_deps_done" = no; then
7063 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7064 _LT_TAGVAR(predep_objects, $1)="$p"
7066 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7069 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7070 _LT_TAGVAR(postdep_objects, $1)="$p"
7072 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7077 *) ;; # Ignore the rest.
7085 echo "libtool.m4: error: problem compiling $1 test program"
7088 $RM -f confest.$objext
7089 CFLAGS=$_lt_libdeps_save_CFLAGS
7091 # PORTME: override above test on systems where it is broken
7095 # Interix 3.5 installs completely hosed .la files for C++, so rather than
7096 # hack all around it, let's just trust "g++" to DTRT.
7097 _LT_TAGVAR(predep_objects,$1)=
7098 _LT_TAGVAR(postdep_objects,$1)=
7099 _LT_TAGVAR(postdeps,$1)=
7103 case `$CC -V 2>&1 | sed 5q` in
7107 # The more standards-conforming stlport4 library is
7108 # incompatible with the Cstd library. Avoid specifying
7109 # it if it's in CXXFLAGS. Ignore libCrun as
7110 # -library=stlport4 depends on it.
7111 case " $CXX $CXXFLAGS " in
7112 *" -library=stlport4 "*)
7113 solaris_use_stlport4=yes
7117 if test "$solaris_use_stlport4" != yes; then
7118 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7125 case $cc_basename in
7127 # The more standards-conforming stlport4 library is
7128 # incompatible with the Cstd library. Avoid specifying
7129 # it if it's in CXXFLAGS. Ignore libCrun as
7130 # -library=stlport4 depends on it.
7131 case " $CXX $CXXFLAGS " in
7132 *" -library=stlport4 "*)
7133 solaris_use_stlport4=yes
7137 # Adding this requires a known-good setup of shared libraries for
7138 # Sun compiler versions before 5.6, else PIC objects from an old
7139 # archive will be linked into the output, leading to subtle bugs.
7140 if test "$solaris_use_stlport4" != yes; then
7141 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7149 case " $_LT_TAGVAR(postdeps, $1) " in
7150 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7152 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7153 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7154 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7156 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7157 [The directories searched by this compiler when creating a shared library])
7158 _LT_TAGDECL([], [predep_objects], [1],
7159 [Dependencies to place before and after the objects being linked to
7160 create a shared library])
7161 _LT_TAGDECL([], [postdep_objects], [1])
7162 _LT_TAGDECL([], [predeps], [1])
7163 _LT_TAGDECL([], [postdeps], [1])
7164 _LT_TAGDECL([], [compiler_lib_search_path], [1],
7165 [The library search path used internally by the compiler when linking
7167 ])# _LT_SYS_HIDDEN_LIBDEPS
7170 # _LT_LANG_F77_CONFIG([TAG])
7171 # --------------------------
7172 # Ensure that the configuration variables for a Fortran 77 compiler are
7173 # suitably defined. These variables are subsequently used by _LT_CONFIG
7174 # to write the compiler configuration to `libtool'.
7175 m4_defun([_LT_LANG_F77_CONFIG],
7176 [AC_LANG_PUSH(Fortran 77)
7177 if test -z "$F77" || test "X$F77" = "Xno"; then
7181 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7182 _LT_TAGVAR(allow_undefined_flag, $1)=
7183 _LT_TAGVAR(always_export_symbols, $1)=no
7184 _LT_TAGVAR(archive_expsym_cmds, $1)=
7185 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7186 _LT_TAGVAR(hardcode_direct, $1)=no
7187 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7188 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7189 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7190 _LT_TAGVAR(hardcode_minus_L, $1)=no
7191 _LT_TAGVAR(hardcode_automatic, $1)=no
7192 _LT_TAGVAR(inherit_rpath, $1)=no
7193 _LT_TAGVAR(module_cmds, $1)=
7194 _LT_TAGVAR(module_expsym_cmds, $1)=
7195 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7196 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7197 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7198 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7199 _LT_TAGVAR(no_undefined_flag, $1)=
7200 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7201 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7203 # Source file extension for f77 test sources.
7206 # Object file extension for compiled f77 test sources.
7208 _LT_TAGVAR(objext, $1)=$objext
7210 # No sense in running all these tests if we already determined that
7211 # the F77 compiler isn't working. Some variables (like enable_shared)
7212 # are currently assumed to apply to all compilers on this platform,
7213 # and will be corrupted by setting them based on a non-working compiler.
7214 if test "$_lt_disable_F77" != yes; then
7215 # Code to be used in simple compile tests
7216 lt_simple_compile_test_code="\
7222 # Code to be used in simple link tests
7223 lt_simple_link_test_code="\
7228 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7231 # save warnings/boilerplate of simple test code
7232 _LT_COMPILER_BOILERPLATE
7233 _LT_LINKER_BOILERPLATE
7235 # Allow CC to be a program name with arguments.
7238 lt_save_CFLAGS=$CFLAGS
7242 _LT_TAGVAR(compiler, $1)=$CC
7243 _LT_CC_BASENAME([$compiler])
7245 if test -n "$compiler"; then
7246 AC_MSG_CHECKING([if libtool supports shared libraries])
7247 AC_MSG_RESULT([$can_build_shared])
7249 AC_MSG_CHECKING([whether to build shared libraries])
7250 test "$can_build_shared" = "no" && enable_shared=no
7252 # On AIX, shared libraries and static libraries use the same namespace, and
7253 # are all built from PIC.
7256 test "$enable_shared" = yes && enable_static=no
7257 if test -n "$RANLIB"; then
7258 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7259 postinstall_cmds='$RANLIB $lib'
7263 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7264 test "$enable_shared" = yes && enable_static=no
7268 AC_MSG_RESULT([$enable_shared])
7270 AC_MSG_CHECKING([whether to build static libraries])
7271 # Make sure either enable_shared or enable_static is yes.
7272 test "$enable_shared" = yes || enable_static=yes
7273 AC_MSG_RESULT([$enable_static])
7275 _LT_TAGVAR(GCC, $1)="$G77"
7276 _LT_TAGVAR(LD, $1)="$LD"
7279 ## There is no encapsulation within the following macros, do not change
7280 ## the running order or otherwise move them around unless you know exactly
7281 ## what you are doing...
7282 _LT_COMPILER_PIC($1)
7283 _LT_COMPILER_C_O($1)
7284 _LT_COMPILER_FILE_LOCKS($1)
7285 _LT_LINKER_SHLIBS($1)
7286 _LT_SYS_DYNAMIC_LINKER($1)
7287 _LT_LINKER_HARDCODE_LIBPATH($1)
7290 fi # test -n "$compiler"
7294 CFLAGS="$lt_save_CFLAGS"
7295 fi # test "$_lt_disable_F77" != yes
7298 ])# _LT_LANG_F77_CONFIG
7301 # _LT_LANG_FC_CONFIG([TAG])
7302 # -------------------------
7303 # Ensure that the configuration variables for a Fortran compiler are
7304 # suitably defined. These variables are subsequently used by _LT_CONFIG
7305 # to write the compiler configuration to `libtool'.
7306 m4_defun([_LT_LANG_FC_CONFIG],
7307 [AC_LANG_PUSH(Fortran)
7309 if test -z "$FC" || test "X$FC" = "Xno"; then
7313 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7314 _LT_TAGVAR(allow_undefined_flag, $1)=
7315 _LT_TAGVAR(always_export_symbols, $1)=no
7316 _LT_TAGVAR(archive_expsym_cmds, $1)=
7317 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7318 _LT_TAGVAR(hardcode_direct, $1)=no
7319 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7320 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7321 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7322 _LT_TAGVAR(hardcode_minus_L, $1)=no
7323 _LT_TAGVAR(hardcode_automatic, $1)=no
7324 _LT_TAGVAR(inherit_rpath, $1)=no
7325 _LT_TAGVAR(module_cmds, $1)=
7326 _LT_TAGVAR(module_expsym_cmds, $1)=
7327 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7328 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7329 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7330 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7331 _LT_TAGVAR(no_undefined_flag, $1)=
7332 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7333 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7335 # Source file extension for fc test sources.
7336 ac_ext=${ac_fc_srcext-f}
7338 # Object file extension for compiled fc test sources.
7340 _LT_TAGVAR(objext, $1)=$objext
7342 # No sense in running all these tests if we already determined that
7343 # the FC compiler isn't working. Some variables (like enable_shared)
7344 # are currently assumed to apply to all compilers on this platform,
7345 # and will be corrupted by setting them based on a non-working compiler.
7346 if test "$_lt_disable_FC" != yes; then
7347 # Code to be used in simple compile tests
7348 lt_simple_compile_test_code="\
7354 # Code to be used in simple link tests
7355 lt_simple_link_test_code="\
7360 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7363 # save warnings/boilerplate of simple test code
7364 _LT_COMPILER_BOILERPLATE
7365 _LT_LINKER_BOILERPLATE
7367 # Allow CC to be a program name with arguments.
7370 lt_save_CFLAGS=$CFLAGS
7374 GCC=$ac_cv_fc_compiler_gnu
7376 _LT_TAGVAR(compiler, $1)=$CC
7377 _LT_CC_BASENAME([$compiler])
7379 if test -n "$compiler"; then
7380 AC_MSG_CHECKING([if libtool supports shared libraries])
7381 AC_MSG_RESULT([$can_build_shared])
7383 AC_MSG_CHECKING([whether to build shared libraries])
7384 test "$can_build_shared" = "no" && enable_shared=no
7386 # On AIX, shared libraries and static libraries use the same namespace, and
7387 # are all built from PIC.
7390 test "$enable_shared" = yes && enable_static=no
7391 if test -n "$RANLIB"; then
7392 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7393 postinstall_cmds='$RANLIB $lib'
7397 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7398 test "$enable_shared" = yes && enable_static=no
7402 AC_MSG_RESULT([$enable_shared])
7404 AC_MSG_CHECKING([whether to build static libraries])
7405 # Make sure either enable_shared or enable_static is yes.
7406 test "$enable_shared" = yes || enable_static=yes
7407 AC_MSG_RESULT([$enable_static])
7409 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7410 _LT_TAGVAR(LD, $1)="$LD"
7413 ## There is no encapsulation within the following macros, do not change
7414 ## the running order or otherwise move them around unless you know exactly
7415 ## what you are doing...
7416 _LT_SYS_HIDDEN_LIBDEPS($1)
7417 _LT_COMPILER_PIC($1)
7418 _LT_COMPILER_C_O($1)
7419 _LT_COMPILER_FILE_LOCKS($1)
7420 _LT_LINKER_SHLIBS($1)
7421 _LT_SYS_DYNAMIC_LINKER($1)
7422 _LT_LINKER_HARDCODE_LIBPATH($1)
7425 fi # test -n "$compiler"
7429 CFLAGS=$lt_save_CFLAGS
7430 fi # test "$_lt_disable_FC" != yes
7433 ])# _LT_LANG_FC_CONFIG
7436 # _LT_LANG_GCJ_CONFIG([TAG])
7437 # --------------------------
7438 # Ensure that the configuration variables for the GNU Java Compiler compiler
7439 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7440 # to write the compiler configuration to `libtool'.
7441 m4_defun([_LT_LANG_GCJ_CONFIG],
7442 [AC_REQUIRE([LT_PROG_GCJ])dnl
7445 # Source file extension for Java test sources.
7448 # Object file extension for compiled Java test sources.
7450 _LT_TAGVAR(objext, $1)=$objext
7452 # Code to be used in simple compile tests
7453 lt_simple_compile_test_code="class foo {}"
7455 # Code to be used in simple link tests
7456 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7458 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7461 # save warnings/boilerplate of simple test code
7462 _LT_COMPILER_BOILERPLATE
7463 _LT_LINKER_BOILERPLATE
7465 # Allow CC to be a program name with arguments.
7467 lt_save_CFLAGS=$CFLAGS
7473 _LT_TAGVAR(compiler, $1)=$CC
7474 _LT_TAGVAR(LD, $1)="$LD"
7475 _LT_CC_BASENAME([$compiler])
7477 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7478 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7480 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7481 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7482 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7484 if test -n "$compiler"; then
7485 _LT_COMPILER_NO_RTTI($1)
7486 _LT_COMPILER_PIC($1)
7487 _LT_COMPILER_C_O($1)
7488 _LT_COMPILER_FILE_LOCKS($1)
7489 _LT_LINKER_SHLIBS($1)
7490 _LT_LINKER_HARDCODE_LIBPATH($1)
7499 CFLAGS=$lt_save_CFLAGS
7500 ])# _LT_LANG_GCJ_CONFIG
7503 # _LT_LANG_GO_CONFIG([TAG])
7504 # --------------------------
7505 # Ensure that the configuration variables for the GNU Go compiler
7506 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7507 # to write the compiler configuration to `libtool'.
7508 m4_defun([_LT_LANG_GO_CONFIG],
7509 [AC_REQUIRE([LT_PROG_GO])dnl
7512 # Source file extension for Go test sources.
7515 # Object file extension for compiled Go test sources.
7517 _LT_TAGVAR(objext, $1)=$objext
7519 # Code to be used in simple compile tests
7520 lt_simple_compile_test_code="package main; func main() { }"
7522 # Code to be used in simple link tests
7523 lt_simple_link_test_code='package main; func main() { }'
7525 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7528 # save warnings/boilerplate of simple test code
7529 _LT_COMPILER_BOILERPLATE
7530 _LT_LINKER_BOILERPLATE
7532 # Allow CC to be a program name with arguments.
7534 lt_save_CFLAGS=$CFLAGS
7540 _LT_TAGVAR(compiler, $1)=$CC
7541 _LT_TAGVAR(LD, $1)="$LD"
7542 _LT_CC_BASENAME([$compiler])
7544 # Go did not exist at the time GCC didn't implicitly link libc in.
7545 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7547 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7548 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7549 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7551 if test -n "$compiler"; then
7552 _LT_COMPILER_NO_RTTI($1)
7553 _LT_COMPILER_PIC($1)
7554 _LT_COMPILER_C_O($1)
7555 _LT_COMPILER_FILE_LOCKS($1)
7556 _LT_LINKER_SHLIBS($1)
7557 _LT_LINKER_HARDCODE_LIBPATH($1)
7566 CFLAGS=$lt_save_CFLAGS
7567 ])# _LT_LANG_GO_CONFIG
7570 # _LT_LANG_RC_CONFIG([TAG])
7571 # -------------------------
7572 # Ensure that the configuration variables for the Windows resource compiler
7573 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7574 # to write the compiler configuration to `libtool'.
7575 m4_defun([_LT_LANG_RC_CONFIG],
7576 [AC_REQUIRE([LT_PROG_RC])dnl
7579 # Source file extension for RC test sources.
7582 # Object file extension for compiled RC test sources.
7584 _LT_TAGVAR(objext, $1)=$objext
7586 # Code to be used in simple compile tests
7587 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7589 # Code to be used in simple link tests
7590 lt_simple_link_test_code="$lt_simple_compile_test_code"
7592 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7595 # save warnings/boilerplate of simple test code
7596 _LT_COMPILER_BOILERPLATE
7597 _LT_LINKER_BOILERPLATE
7599 # Allow CC to be a program name with arguments.
7601 lt_save_CFLAGS=$CFLAGS
7607 _LT_TAGVAR(compiler, $1)=$CC
7608 _LT_CC_BASENAME([$compiler])
7609 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7611 if test -n "$compiler"; then
7619 CFLAGS=$lt_save_CFLAGS
7620 ])# _LT_LANG_RC_CONFIG
7625 AC_DEFUN([LT_PROG_GCJ],
7626 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7627 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7628 [AC_CHECK_TOOL(GCJ, gcj,)
7629 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7630 AC_SUBST(GCJFLAGS)])])[]dnl
7634 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7635 dnl aclocal-1.4 backwards compatibility:
7636 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7641 AC_DEFUN([LT_PROG_GO],
7642 [AC_CHECK_TOOL(GOC, gccgo,)
7648 AC_DEFUN([LT_PROG_RC],
7649 [AC_CHECK_TOOL(RC, windres,)
7653 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7654 dnl aclocal-1.4 backwards compatibility:
7655 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7660 # If we don't have a new enough Autoconf to choose the best grep
7661 # available, choose the one first in the user's PATH.
7662 m4_defun([_LT_DECL_EGREP],
7663 [AC_REQUIRE([AC_PROG_EGREP])dnl
7664 AC_REQUIRE([AC_PROG_FGREP])dnl
7665 test -z "$GREP" && GREP=grep
7666 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7667 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7668 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7669 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7676 # If we don't have a new enough Autoconf to choose the best objdump
7677 # available, choose the one first in the user's PATH.
7678 m4_defun([_LT_DECL_OBJDUMP],
7679 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7680 test -z "$OBJDUMP" && OBJDUMP=objdump
7681 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7687 # Ensure DLLTOOL variable is set.
7688 m4_defun([_LT_DECL_DLLTOOL],
7689 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7690 test -z "$DLLTOOL" && DLLTOOL=dlltool
7691 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7697 # Check for a fully-functional sed program, that truncates
7698 # as few characters as possible. Prefer GNU sed if found.
7699 m4_defun([_LT_DECL_SED],
7701 test -z "$SED" && SED=sed
7702 Xsed="$SED -e 1s/^X//"
7703 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7704 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7705 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7708 m4_ifndef([AC_PROG_SED], [
7709 # NOTE: This macro has been submitted for inclusion into #
7710 # GNU Autoconf as AC_PROG_SED. When it is available in #
7711 # a released version of Autoconf we should remove this #
7712 # macro and use it instead. #
7714 m4_defun([AC_PROG_SED],
7715 [AC_MSG_CHECKING([for a sed that does not truncate output])
7716 AC_CACHE_VAL(lt_cv_path_SED,
7717 [# Loop through the user's path and test for sed and gsed.
7718 # Then use that list of sed's as ones to test for truncation.
7719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7723 test -z "$as_dir" && as_dir=.
7724 for lt_ac_prog in sed gsed; do
7725 for ac_exec_ext in '' $ac_executable_extensions; do
7726 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7727 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7735 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7736 # along with /bin/sed that truncates output.
7737 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7738 test ! -f $lt_ac_sed && continue
7739 cat /dev/null > conftest.in
7741 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7742 # Check for GNU sed and select it if it is found.
7743 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7744 lt_cv_path_SED=$lt_ac_sed
7748 cat conftest.in conftest.in >conftest.tmp
7749 mv conftest.tmp conftest.in
7750 cp conftest.in conftest.nl
7752 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7753 cmp -s conftest.out conftest.nl || break
7754 # 10000 chars as input seems more than enough
7755 test $lt_ac_count -gt 10 && break
7756 lt_ac_count=`expr $lt_ac_count + 1`
7757 if test $lt_ac_count -gt $lt_ac_max; then
7758 lt_ac_max=$lt_ac_count
7759 lt_cv_path_SED=$lt_ac_sed
7766 AC_MSG_RESULT([$SED])
7771 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7772 dnl aclocal-1.4 backwards compatibility:
7773 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7776 # _LT_CHECK_SHELL_FEATURES
7777 # ------------------------
7778 # Find out whether the shell is Bourne or XSI compatible,
7779 # or has some other useful features.
7780 m4_defun([_LT_CHECK_SHELL_FEATURES],
7781 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7782 # Try some XSI features
7785 test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7787 && eval 'test $(( 1 + 1 )) -eq 2 \
7788 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7790 AC_MSG_RESULT([$xsi_shell])
7791 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7793 AC_MSG_CHECKING([whether the shell understands "+="])
7795 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7797 && lt_shell_append=yes
7798 AC_MSG_RESULT([$lt_shell_append])
7799 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7801 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7806 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7808 # test EBCDIC or ASCII
7809 case `echo X|tr X '\101'` in
7810 A) # ASCII based system
7811 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7812 lt_SP2NL='tr \040 \012'
7813 lt_NL2SP='tr \015\012 \040\040'
7815 *) # EBCDIC based system
7816 lt_SP2NL='tr \100 \n'
7817 lt_NL2SP='tr \r\n \100\100'
7820 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7821 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7822 ])# _LT_CHECK_SHELL_FEATURES
7825 # _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7826 # ------------------------------------------------------
7827 # In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7828 # '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7829 m4_defun([_LT_PROG_FUNCTION_REPLACE],
7831 sed -e '/^$1 ()$/,/^} # $1 /c\
7834 m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7835 } # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7836 && mv -f "$cfgfile.tmp" "$cfgfile" \
7837 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7838 test 0 -eq $? || _lt_function_replace_fail=:
7842 # _LT_PROG_REPLACE_SHELLFNS
7843 # -------------------------
7844 # Replace existing portable implementations of several shell functions with
7845 # equivalent extended shell implementations where those features are available..
7846 m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7847 [if test x"$xsi_shell" = xyes; then
7848 _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7850 */*) func_dirname_result="${1%/*}${2}" ;;
7851 * ) func_dirname_result="${3}" ;;
7854 _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7855 func_basename_result="${1##*/}"])
7857 _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7859 */*) func_dirname_result="${1%/*}${2}" ;;
7860 * ) func_dirname_result="${3}" ;;
7862 func_basename_result="${1##*/}"])
7864 _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7865 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7866 # positional parameters, so assign one to ordinary parameter first.
7867 func_stripname_result=${3}
7868 func_stripname_result=${func_stripname_result#"${1}"}
7869 func_stripname_result=${func_stripname_result%"${2}"}])
7871 _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7872 func_split_long_opt_name=${1%%=*}
7873 func_split_long_opt_arg=${1#*=}])
7875 _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7876 func_split_short_opt_arg=${1#??}
7877 func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7879 _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7881 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7882 *) func_lo2o_result=${1} ;;
7885 _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7887 _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7889 _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7892 if test x"$lt_shell_append" = xyes; then
7893 _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7895 _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7896 func_quote_for_eval "${2}"
7897 dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7898 eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7900 # Save a `func_append' function call where possible by direct use of '+='
7901 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7902 && mv -f "$cfgfile.tmp" "$cfgfile" \
7903 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7904 test 0 -eq $? || _lt_function_replace_fail=:
7906 # Save a `func_append' function call even when '+=' is not available
7907 sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7908 && mv -f "$cfgfile.tmp" "$cfgfile" \
7909 || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7910 test 0 -eq $? || _lt_function_replace_fail=:
7913 if test x"$_lt_function_replace_fail" = x":"; then
7914 AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7918 # _LT_PATH_CONVERSION_FUNCTIONS
7919 # -----------------------------
7920 # Determine which file name conversion functions should be used by
7921 # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7922 # for certain cross-compile configurations and native mingw.
7923 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7924 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
7925 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7926 AC_MSG_CHECKING([how to convert $build file names to $host format])
7927 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7931 *-*-mingw* ) # actually msys
7932 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7935 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7937 * ) # otherwise, assume *nix
7938 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7944 *-*-mingw* ) # actually msys
7945 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7948 lt_cv_to_host_file_cmd=func_convert_file_noop
7950 * ) # otherwise, assume *nix
7951 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7955 * ) # unhandled hosts (and "normal" native builds)
7956 lt_cv_to_host_file_cmd=func_convert_file_noop
7960 to_host_file_cmd=$lt_cv_to_host_file_cmd
7961 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7962 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7963 [0], [convert $build file names to $host format])dnl
7965 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7966 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7967 [#assume ordinary cross tools, or native build.
7968 lt_cv_to_tool_file_cmd=func_convert_file_noop
7972 *-*-mingw* ) # actually msys
7973 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7979 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7980 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7981 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7982 [0], [convert $build files to toolchain format])dnl
7983 ])# _LT_PATH_CONVERSION_FUNCTIONS
7985 # Helper functions for option handling. -*- Autoconf -*-
7987 # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
7989 # Written by Gary V. Vaughan, 2004
7991 # This file is free software; the Free Software Foundation gives
7992 # unlimited permission to copy and/or distribute it, with or without
7993 # modifications, as long as this notice is preserved.
7995 # serial 7 ltoptions.m4
7997 # This is to help aclocal find these macros, as it can't see m4_define.
7998 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
8001 # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
8002 # ------------------------------------------
8003 m4_define([_LT_MANGLE_OPTION],
8004 [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
8007 # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
8008 # ---------------------------------------
8009 # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
8010 # matching handler defined, dispatch to it. Other OPTION-NAMEs are
8012 m4_define([_LT_SET_OPTION],
8013 [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
8014 m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
8015 _LT_MANGLE_DEFUN([$1], [$2]),
8016 [m4_warning([Unknown $1 option `$2'])])[]dnl
8020 # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
8021 # ------------------------------------------------------------
8022 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
8023 m4_define([_LT_IF_OPTION],
8024 [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
8027 # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
8028 # -------------------------------------------------------
8029 # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
8031 m4_define([_LT_UNLESS_OPTIONS],
8032 [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8033 [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
8034 [m4_define([$0_found])])])[]dnl
8035 m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
8040 # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
8041 # ----------------------------------------
8042 # OPTION-LIST is a space-separated list of Libtool options associated
8043 # with MACRO-NAME. If any OPTION has a matching handler declared with
8044 # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
8045 # the unknown option and exit.
8046 m4_defun([_LT_SET_OPTIONS],
8048 m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
8049 [_LT_SET_OPTION([$1], _LT_Option)])
8051 m4_if([$1],[LT_INIT],[
8053 dnl Simply set some default values (i.e off) if boolean options were not
8055 _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
8057 _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
8060 dnl If no reference was made to various pairs of opposing options, then
8061 dnl we run the default mode handler for the pair. For example, if neither
8062 dnl `shared' nor `disable-shared' was passed, we enable building of shared
8063 dnl archives by default:
8064 _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
8065 _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
8066 _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
8067 _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
8068 [_LT_ENABLE_FAST_INSTALL])
8074 # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
8075 # -----------------------------------------
8076 m4_define([_LT_MANGLE_DEFUN],
8077 [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
8080 # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
8081 # -----------------------------------------------
8082 m4_define([LT_OPTION_DEFINE],
8083 [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
8084 ])# LT_OPTION_DEFINE
8089 LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
8092 AU_DEFUN([AC_LIBTOOL_DLOPEN],
8093 [_LT_SET_OPTION([LT_INIT], [dlopen])
8094 AC_DIAGNOSE([obsolete],
8095 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8096 put the `dlopen' option into LT_INIT's first parameter.])
8099 dnl aclocal-1.4 backwards compatibility:
8100 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
8105 # Declare package support for building win32 dll's.
8106 LT_OPTION_DEFINE([LT_INIT], [win32-dll],
8107 [enable_win32_dll=yes
8110 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
8111 AC_CHECK_TOOL(AS, as, false)
8112 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8113 AC_CHECK_TOOL(OBJDUMP, objdump, false)
8117 test -z "$AS" && AS=as
8118 _LT_DECL([], [AS], [1], [Assembler program])dnl
8120 test -z "$DLLTOOL" && DLLTOOL=dlltool
8121 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
8123 test -z "$OBJDUMP" && OBJDUMP=objdump
8124 _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
8127 AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
8128 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
8129 _LT_SET_OPTION([LT_INIT], [win32-dll])
8130 AC_DIAGNOSE([obsolete],
8131 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8132 put the `win32-dll' option into LT_INIT's first parameter.])
8135 dnl aclocal-1.4 backwards compatibility:
8136 dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
8139 # _LT_ENABLE_SHARED([DEFAULT])
8140 # ----------------------------
8141 # implement the --enable-shared flag, and supports the `shared' and
8142 # `disable-shared' LT_INIT options.
8143 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8144 m4_define([_LT_ENABLE_SHARED],
8145 [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
8146 AC_ARG_ENABLE([shared],
8147 [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
8148 [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
8149 [p=${PACKAGE-default}
8151 yes) enable_shared=yes ;;
8152 no) enable_shared=no ;;
8155 # Look at the argument we got. We use all the common list separators.
8156 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8157 for pkg in $enableval; do
8159 if test "X$pkg" = "X$p"; then
8166 [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
8168 _LT_DECL([build_libtool_libs], [enable_shared], [0],
8169 [Whether or not to build shared libraries])
8170 ])# _LT_ENABLE_SHARED
8172 LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
8173 LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
8176 AC_DEFUN([AC_ENABLE_SHARED],
8177 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
8180 AC_DEFUN([AC_DISABLE_SHARED],
8181 [_LT_SET_OPTION([LT_INIT], [disable-shared])
8184 AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
8185 AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
8187 dnl aclocal-1.4 backwards compatibility:
8188 dnl AC_DEFUN([AM_ENABLE_SHARED], [])
8189 dnl AC_DEFUN([AM_DISABLE_SHARED], [])
8193 # _LT_ENABLE_STATIC([DEFAULT])
8194 # ----------------------------
8195 # implement the --enable-static flag, and support the `static' and
8196 # `disable-static' LT_INIT options.
8197 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8198 m4_define([_LT_ENABLE_STATIC],
8199 [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
8200 AC_ARG_ENABLE([static],
8201 [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
8202 [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
8203 [p=${PACKAGE-default}
8205 yes) enable_static=yes ;;
8206 no) enable_static=no ;;
8209 # Look at the argument we got. We use all the common list separators.
8210 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8211 for pkg in $enableval; do
8213 if test "X$pkg" = "X$p"; then
8220 [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
8222 _LT_DECL([build_old_libs], [enable_static], [0],
8223 [Whether or not to build static libraries])
8224 ])# _LT_ENABLE_STATIC
8226 LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
8227 LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
8230 AC_DEFUN([AC_ENABLE_STATIC],
8231 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
8234 AC_DEFUN([AC_DISABLE_STATIC],
8235 [_LT_SET_OPTION([LT_INIT], [disable-static])
8238 AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
8239 AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
8241 dnl aclocal-1.4 backwards compatibility:
8242 dnl AC_DEFUN([AM_ENABLE_STATIC], [])
8243 dnl AC_DEFUN([AM_DISABLE_STATIC], [])
8247 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
8248 # ----------------------------------
8249 # implement the --enable-fast-install flag, and support the `fast-install'
8250 # and `disable-fast-install' LT_INIT options.
8251 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
8252 m4_define([_LT_ENABLE_FAST_INSTALL],
8253 [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
8254 AC_ARG_ENABLE([fast-install],
8255 [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
8256 [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
8257 [p=${PACKAGE-default}
8259 yes) enable_fast_install=yes ;;
8260 no) enable_fast_install=no ;;
8262 enable_fast_install=no
8263 # Look at the argument we got. We use all the common list separators.
8264 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8265 for pkg in $enableval; do
8267 if test "X$pkg" = "X$p"; then
8268 enable_fast_install=yes
8274 [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
8276 _LT_DECL([fast_install], [enable_fast_install], [0],
8277 [Whether or not to optimize for fast installation])dnl
8278 ])# _LT_ENABLE_FAST_INSTALL
8280 LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
8281 LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
8284 AU_DEFUN([AC_ENABLE_FAST_INSTALL],
8285 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
8286 AC_DIAGNOSE([obsolete],
8287 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8288 the `fast-install' option into LT_INIT's first parameter.])
8291 AU_DEFUN([AC_DISABLE_FAST_INSTALL],
8292 [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
8293 AC_DIAGNOSE([obsolete],
8294 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
8295 the `disable-fast-install' option into LT_INIT's first parameter.])
8298 dnl aclocal-1.4 backwards compatibility:
8299 dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
8300 dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
8303 # _LT_WITH_PIC([MODE])
8304 # --------------------
8305 # implement the --with-pic flag, and support the `pic-only' and `no-pic'
8307 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
8308 m4_define([_LT_WITH_PIC],
8310 [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
8311 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
8312 [lt_p=${PACKAGE-default}
8314 yes|no) pic_mode=$withval ;;
8317 # Look at the argument we got. We use all the common list separators.
8318 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
8319 for lt_pkg in $withval; do
8321 if test "X$lt_pkg" = "X$lt_p"; then
8330 test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
8332 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
8335 LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
8336 LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
8339 AU_DEFUN([AC_LIBTOOL_PICMODE],
8340 [_LT_SET_OPTION([LT_INIT], [pic-only])
8341 AC_DIAGNOSE([obsolete],
8342 [$0: Remove this warning and the call to _LT_SET_OPTION when you
8343 put the `pic-only' option into LT_INIT's first parameter.])
8346 dnl aclocal-1.4 backwards compatibility:
8347 dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
8350 m4_define([_LTDL_MODE], [])
8351 LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
8352 [m4_define([_LTDL_MODE], [nonrecursive])])
8353 LT_OPTION_DEFINE([LTDL_INIT], [recursive],
8354 [m4_define([_LTDL_MODE], [recursive])])
8355 LT_OPTION_DEFINE([LTDL_INIT], [subproject],
8356 [m4_define([_LTDL_MODE], [subproject])])
8358 m4_define([_LTDL_TYPE], [])
8359 LT_OPTION_DEFINE([LTDL_INIT], [installable],
8360 [m4_define([_LTDL_TYPE], [installable])])
8361 LT_OPTION_DEFINE([LTDL_INIT], [convenience],
8362 [m4_define([_LTDL_TYPE], [convenience])])
8364 # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
8366 # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
8367 # Written by Gary V. Vaughan, 2004
8369 # This file is free software; the Free Software Foundation gives
8370 # unlimited permission to copy and/or distribute it, with or without
8371 # modifications, as long as this notice is preserved.
8373 # serial 6 ltsugar.m4
8375 # This is to help aclocal find these macros, as it can't see m4_define.
8376 AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
8379 # lt_join(SEP, ARG1, [ARG2...])
8380 # -----------------------------
8381 # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
8382 # associated separator.
8383 # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
8384 # versions in m4sugar had bugs.
8385 m4_define([lt_join],
8386 [m4_if([$#], [1], [],
8388 [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
8389 m4_define([_lt_join],
8390 [m4_if([$#$2], [2], [],
8391 [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
8397 # Manipulate m4 lists.
8398 # These macros are necessary as long as will still need to support
8399 # Autoconf-2.59 which quotes differently.
8400 m4_define([lt_car], [[$1]])
8402 [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
8404 [m4_dquote(m4_shift($@))])])
8405 m4_define([lt_unquote], $1)
8408 # lt_append(MACRO-NAME, STRING, [SEPARATOR])
8409 # ------------------------------------------
8410 # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
8411 # Note that neither SEPARATOR nor STRING are expanded; they are appended
8412 # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
8413 # No SEPARATOR is output if MACRO-NAME was previously undefined (different
8414 # than defined and empty).
8416 # This macro is needed until we can rely on Autoconf 2.62, since earlier
8417 # versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
8418 m4_define([lt_append],
8420 m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
8424 # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
8425 # ----------------------------------------------------------
8426 # Produce a SEP delimited list of all paired combinations of elements of
8427 # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
8428 # has the form PREFIXmINFIXSUFFIXn.
8429 # Needed until we can rely on m4_combine added in Autoconf 2.62.
8430 m4_define([lt_combine],
8431 [m4_if(m4_eval([$# > 3]), [1],
8432 [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
8433 [[m4_foreach([_Lt_prefix], [$2],
8434 [m4_foreach([_Lt_suffix],
8435 ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
8436 [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
8439 # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
8440 # -----------------------------------------------------------------------
8441 # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
8442 # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
8443 m4_define([lt_if_append_uniq],
8445 [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
8446 [lt_append([$1], [$2], [$3])$4],
8448 [lt_append([$1], [$2], [$3])$4])])
8451 # lt_dict_add(DICT, KEY, VALUE)
8452 # -----------------------------
8453 m4_define([lt_dict_add],
8454 [m4_define([$1($2)], [$3])])
8457 # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
8458 # --------------------------------------------
8459 m4_define([lt_dict_add_subkey],
8460 [m4_define([$1($2:$3)], [$4])])
8463 # lt_dict_fetch(DICT, KEY, [SUBKEY])
8464 # ----------------------------------
8465 m4_define([lt_dict_fetch],
8467 m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
8468 m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
8471 # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
8472 # -----------------------------------------------------------------
8473 m4_define([lt_if_dict_fetch],
8474 [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
8479 # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
8480 # --------------------------------------------------------------
8481 m4_define([lt_dict_filter],
8482 [m4_if([$5], [], [],
8483 [lt_join(m4_quote(m4_default([$4], [[, ]])),
8484 lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
8485 [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
8488 # ltversion.m4 -- version numbers -*- Autoconf -*-
8490 # Copyright (C) 2004 Free Software Foundation, Inc.
8491 # Written by Scott James Remnant, 2004
8493 # This file is free software; the Free Software Foundation gives
8494 # unlimited permission to copy and/or distribute it, with or without
8495 # modifications, as long as this notice is preserved.
8499 # serial 3337 ltversion.m4
8500 # This file is part of GNU Libtool
8502 m4_define([LT_PACKAGE_VERSION], [2.4.2])
8503 m4_define([LT_PACKAGE_REVISION], [1.3337])
8505 AC_DEFUN([LTVERSION_VERSION],
8506 [macro_version='2.4.2'
8507 macro_revision='1.3337'
8508 _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
8509 _LT_DECL(, macro_revision, 0)
8512 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
8514 # Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
8515 # Written by Scott James Remnant, 2004.
8517 # This file is free software; the Free Software Foundation gives
8518 # unlimited permission to copy and/or distribute it, with or without
8519 # modifications, as long as this notice is preserved.
8521 # serial 5 lt~obsolete.m4
8523 # These exist entirely to fool aclocal when bootstrapping libtool.
8525 # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
8526 # which have later been changed to m4_define as they aren't part of the
8527 # exported API, or moved to Autoconf or Automake where they belong.
8529 # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
8530 # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
8531 # using a macro with the same name in our local m4/libtool.m4 it'll
8532 # pull the old libtool.m4 in (it doesn't see our shiny new m4_define
8533 # and doesn't know about Autoconf macros at all.)
8535 # So we provide this file, which has a silly filename so it's always
8536 # included after everything else. This provides aclocal with the
8537 # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
8538 # because those macros already exist, or will be overwritten later.
8539 # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
8541 # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
8542 # Yes, that means every name once taken will need to remain here until
8543 # we give up compatibility with versions before 1.7, at which point
8544 # we need to keep only those names which we still refer to.
8546 # This is to help aclocal find these macros, as it can't see m4_define.
8547 AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
8549 m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
8550 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
8551 m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
8552 m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
8553 m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
8554 m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
8555 m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
8556 m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
8557 m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
8558 m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
8559 m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
8560 m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
8561 m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
8562 m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
8563 m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
8564 m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
8565 m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
8566 m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
8567 m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
8568 m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
8569 m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
8570 m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
8571 m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
8572 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
8573 m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
8574 m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
8575 m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
8576 m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
8577 m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
8578 m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
8579 m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
8580 m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
8581 m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
8582 m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
8583 m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
8584 m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
8585 m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
8586 m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
8587 m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
8588 m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
8589 m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
8590 m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
8591 m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
8592 m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
8593 m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
8594 m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
8595 m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
8596 m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
8597 m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
8598 m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
8599 m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
8600 m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
8601 m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
8602 m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
8603 m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
8604 m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
8605 m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
8606 m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
8607 m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
8608 m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
8609 m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
8611 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
8612 # serial 1 (pkg-config-0.24)
8614 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
8616 # This program is free software; you can redistribute it and/or modify
8617 # it under the terms of the GNU General Public License as published by
8618 # the Free Software Foundation; either version 2 of the License, or
8619 # (at your option) any later version.
8621 # This program is distributed in the hope that it will be useful, but
8622 # WITHOUT ANY WARRANTY; without even the implied warranty of
8623 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8624 # General Public License for more details.
8626 # You should have received a copy of the GNU General Public License
8627 # along with this program; if not, write to the Free Software
8628 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
8630 # As a special exception to the GNU General Public License, if you
8631 # distribute this file as part of a program that contains a
8632 # configuration script generated by Autoconf, you may include it under
8633 # the same distribution terms that you use for the rest of that program.
8635 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
8636 # ----------------------------------
8637 AC_DEFUN([PKG_PROG_PKG_CONFIG],
8638 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
8639 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
8640 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
8641 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
8642 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
8643 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
8645 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
8646 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
8648 if test -n "$PKG_CONFIG"; then
8649 _pkg_min_version=m4_default([$1], [0.9.0])
8650 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
8651 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
8652 AC_MSG_RESULT([yes])
8658 ])# PKG_PROG_PKG_CONFIG
8660 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
8662 # Check to see whether a particular set of modules exists. Similar
8663 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
8665 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
8666 # only at the first occurence in configure.ac, so if the first place
8667 # it's called might be skipped (such as if it is within an "if", you
8668 # have to call PKG_CHECK_EXISTS manually
8669 # --------------------------------------------------------------
8670 AC_DEFUN([PKG_CHECK_EXISTS],
8671 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
8672 if test -n "$PKG_CONFIG" && \
8673 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
8674 m4_default([$2], [:])
8675 m4_ifvaln([$3], [else
8679 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
8680 # ---------------------------------------------
8681 m4_define([_PKG_CONFIG],
8682 [if test -n "$$1"; then
8684 elif test -n "$PKG_CONFIG"; then
8685 PKG_CHECK_EXISTS([$3],
8686 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
8687 test "x$?" != "x0" && pkg_failed=yes ],
8694 # _PKG_SHORT_ERRORS_SUPPORTED
8695 # -----------------------------
8696 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
8697 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
8698 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
8699 _pkg_short_errors_supported=yes
8701 _pkg_short_errors_supported=no
8703 ])# _PKG_SHORT_ERRORS_SUPPORTED
8706 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
8707 # [ACTION-IF-NOT-FOUND])
8710 # Note that if there is a possibility the first call to
8711 # PKG_CHECK_MODULES might not happen, you should be sure to include an
8712 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
8715 # --------------------------------------------------------------
8716 AC_DEFUN([PKG_CHECK_MODULES],
8717 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
8718 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
8719 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
8722 AC_MSG_CHECKING([for $1])
8724 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
8725 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
8727 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
8728 and $1[]_LIBS to avoid the need to call pkg-config.
8729 See the pkg-config man page for more details.])
8731 if test $pkg_failed = yes; then
8733 _PKG_SHORT_ERRORS_SUPPORTED
8734 if test $_pkg_short_errors_supported = yes; then
8735 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
8737 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
8739 # Put the nasty error message in config.log where it belongs
8740 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
8742 m4_default([$4], [AC_MSG_ERROR(
8743 [Package requirements ($2) were not met:
8747 Consider adjusting the PKG_CONFIG_PATH environment variable if you
8748 installed software in a non-standard prefix.
8752 elif test $pkg_failed = untried; then
8754 m4_default([$4], [AC_MSG_FAILURE(
8755 [The pkg-config script could not be found or is too old. Make sure it
8756 is in your PATH or set the PKG_CONFIG environment variable to the full
8761 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
8764 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
8765 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
8766 AC_MSG_RESULT([yes])
8769 ])# PKG_CHECK_MODULES
8771 dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure.
8773 dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
8775 dnl Permission is hereby granted, free of charge, to any person obtaining a
8776 dnl copy of this software and associated documentation files (the "Software"),
8777 dnl to deal in the Software without restriction, including without limitation
8778 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
8779 dnl and/or sell copies of the Software, and to permit persons to whom the
8780 dnl Software is furnished to do so, subject to the following conditions:
8782 dnl The above copyright notice and this permission notice (including the next
8783 dnl paragraph) shall be included in all copies or substantial portions of the
8786 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
8787 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
8788 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
8789 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
8790 dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
8791 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
8792 dnl DEALINGS IN THE SOFTWARE.
8794 # XORG_MACROS_VERSION(required-version)
8795 # -------------------------------------
8796 # Minimum version: 1.1.0
8798 # If you're using a macro added in Version 1.1 or newer, include this in
8799 # your configure.ac with the minimum required version, such as:
8800 # XORG_MACROS_VERSION(1.1)
8802 # To ensure that this macro is defined, also add:
8803 # m4_ifndef([XORG_MACROS_VERSION],
8804 # [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
8807 # See the "minimum version" comment for each macro you use to see what
8808 # version you require.
8809 m4_defun([XORG_MACROS_VERSION],[
8810 m4_define([vers_have], [1.17])
8811 m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
8812 m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
8813 m4_if(m4_cmp(maj_have, maj_needed), 0,,
8814 [m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
8815 m4_if(m4_version_compare(vers_have, [$1]), -1,
8816 [m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
8817 m4_undefine([vers_have])
8818 m4_undefine([maj_have])
8819 m4_undefine([maj_needed])
8820 ]) # XORG_MACROS_VERSION
8822 # XORG_PROG_RAWCPP()
8823 # ------------------
8824 # Minimum version: 1.0.0
8826 # Find cpp program and necessary flags for use in pre-processing text files
8827 # such as man pages and config files
8828 AC_DEFUN([XORG_PROG_RAWCPP],[
8829 AC_REQUIRE([AC_PROG_CPP])
8830 AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
8831 [$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
8833 # Check for flag to avoid builtin definitions - assumes unix is predefined,
8834 # which is not the best choice for supporting other OS'es, but covers most
8835 # of the ones we need for now.
8836 AC_MSG_CHECKING([if $RAWCPP requires -undef])
8837 AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
8838 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
8841 if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
8843 AC_MSG_RESULT([yes])
8844 # under Cygwin unix is still defined even with -undef
8845 elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
8846 RAWCPPFLAGS="-undef -ansi"
8847 AC_MSG_RESULT([yes, with -ansi])
8849 AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.])
8852 rm -f conftest.$ac_ext
8854 AC_MSG_CHECKING([if $RAWCPP requires -traditional])
8855 AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])])
8856 if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
8859 if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
8860 RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
8861 AC_MSG_RESULT([yes])
8863 AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.])
8866 rm -f conftest.$ac_ext
8867 AC_SUBST(RAWCPPFLAGS)
8868 ]) # XORG_PROG_RAWCPP
8870 # XORG_MANPAGE_SECTIONS()
8871 # -----------------------
8872 # Minimum version: 1.0.0
8874 # Determine which sections man pages go in for the different man page types
8875 # on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
8876 # Not sure if there's any better way than just hardcoding by OS name.
8877 # Override default settings by setting environment variables
8878 # Added MAN_SUBSTS in version 1.8
8879 # Added AC_PROG_SED in version 1.8
8881 AC_DEFUN([XORG_MANPAGE_SECTIONS],[
8882 AC_REQUIRE([AC_CANONICAL_HOST])
8883 AC_REQUIRE([AC_PROG_SED])
8885 if test x$APP_MAN_SUFFIX = x ; then
8888 if test x$APP_MAN_DIR = x ; then
8889 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
8892 if test x$LIB_MAN_SUFFIX = x ; then
8895 if test x$LIB_MAN_DIR = x ; then
8896 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
8899 if test x$FILE_MAN_SUFFIX = x ; then
8901 solaris*) FILE_MAN_SUFFIX=4 ;;
8902 *) FILE_MAN_SUFFIX=5 ;;
8905 if test x$FILE_MAN_DIR = x ; then
8906 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
8909 if test x$MISC_MAN_SUFFIX = x ; then
8911 solaris*) MISC_MAN_SUFFIX=5 ;;
8912 *) MISC_MAN_SUFFIX=7 ;;
8915 if test x$MISC_MAN_DIR = x ; then
8916 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
8919 if test x$DRIVER_MAN_SUFFIX = x ; then
8921 solaris*) DRIVER_MAN_SUFFIX=7 ;;
8922 *) DRIVER_MAN_SUFFIX=4 ;;
8925 if test x$DRIVER_MAN_DIR = x ; then
8926 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
8929 if test x$ADMIN_MAN_SUFFIX = x ; then
8931 solaris*) ADMIN_MAN_SUFFIX=1m ;;
8932 *) ADMIN_MAN_SUFFIX=8 ;;
8935 if test x$ADMIN_MAN_DIR = x ; then
8936 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
8940 AC_SUBST([APP_MAN_SUFFIX])
8941 AC_SUBST([LIB_MAN_SUFFIX])
8942 AC_SUBST([FILE_MAN_SUFFIX])
8943 AC_SUBST([MISC_MAN_SUFFIX])
8944 AC_SUBST([DRIVER_MAN_SUFFIX])
8945 AC_SUBST([ADMIN_MAN_SUFFIX])
8946 AC_SUBST([APP_MAN_DIR])
8947 AC_SUBST([LIB_MAN_DIR])
8948 AC_SUBST([FILE_MAN_DIR])
8949 AC_SUBST([MISC_MAN_DIR])
8950 AC_SUBST([DRIVER_MAN_DIR])
8951 AC_SUBST([ADMIN_MAN_DIR])
8953 XORG_MAN_PAGE="X Version 11"
8954 AC_SUBST([XORG_MAN_PAGE])
8956 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
8957 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
8958 -e 's|__xservername__|Xorg|g' \
8959 -e 's|__xconfigfile__|xorg.conf|g' \
8960 -e 's|__projectroot__|\$(prefix)|g' \
8961 -e 's|__apploaddir__|\$(appdefaultdir)|g' \
8962 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
8963 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
8964 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
8965 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
8966 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
8967 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
8968 AC_SUBST([MAN_SUBSTS])
8970 ]) # XORG_MANPAGE_SECTIONS
8972 # XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION])
8973 # ------------------------
8974 # Minimum version: 1.7.0
8976 # Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
8977 # provided by xorg-sgml-doctools, if installed.
8978 AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
8979 AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])])
8981 PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])],
8982 [XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`],
8984 [if test x"$cross_compiling" != x"yes" ; then
8985 AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent],
8986 [XORG_SGML_PATH=$prefix/share/sgml])
8990 # Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
8991 # the path and the name of the doc stylesheet
8992 if test "x$XORG_SGML_PATH" != "x" ; then
8993 AC_MSG_RESULT([$XORG_SGML_PATH])
8994 STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
8995 XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
9000 AC_SUBST(XORG_SGML_PATH)
9001 AC_SUBST(STYLESHEET_SRCDIR)
9002 AC_SUBST(XSL_STYLESHEET)
9003 AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"])
9004 ]) # XORG_CHECK_SGML_DOCTOOLS
9006 # XORG_CHECK_LINUXDOC
9007 # -------------------
9008 # Minimum version: 1.0.0
9010 # Defines the variable MAKE_TEXT if the necessary tools and
9011 # files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
9012 # Whether or not the necessary tools and files are found can be checked
9013 # with the AM_CONDITIONAL "BUILD_LINUXDOC"
9014 AC_DEFUN([XORG_CHECK_LINUXDOC],[
9015 AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
9016 AC_REQUIRE([XORG_WITH_PS2PDF])
9018 AC_PATH_PROG(LINUXDOC, linuxdoc)
9020 AC_MSG_CHECKING([whether to build documentation])
9022 if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then
9028 AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
9030 AC_MSG_RESULT([$BUILDDOC])
9032 AC_MSG_CHECKING([whether to build pdf documentation])
9034 if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then
9040 AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
9042 AC_MSG_RESULT([$BUILDPDFDOC])
9044 MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f"
9045 MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
9047 MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0"
9053 ]) # XORG_CHECK_LINUXDOC
9055 # XORG_CHECK_DOCBOOK
9056 # -------------------
9057 # Minimum version: 1.0.0
9059 # Checks for the ability to build output formats from SGML DocBook source.
9060 # For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
9061 # indicates whether the necessary tools and files are found and, if set,
9062 # $(MAKE_XXX) blah.sgml will produce blah.xxx.
9063 AC_DEFUN([XORG_CHECK_DOCBOOK],[
9064 AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
9071 AC_PATH_PROG(DOCBOOKPS, docbook2ps)
9072 AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
9073 AC_PATH_PROG(DOCBOOKHTML, docbook2html)
9074 AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
9076 AC_MSG_CHECKING([whether to build text documentation])
9077 if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x &&
9078 test x$BUILD_TXTDOC != xno; then
9081 AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
9082 AC_MSG_RESULT([$BUILDTXTDOC])
9084 AC_MSG_CHECKING([whether to build PDF documentation])
9085 if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x &&
9086 test x$BUILD_PDFDOC != xno; then
9089 AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
9090 AC_MSG_RESULT([$BUILDPDFDOC])
9092 AC_MSG_CHECKING([whether to build PostScript documentation])
9093 if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x &&
9094 test x$BUILD_PSDOC != xno; then
9097 AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
9098 AC_MSG_RESULT([$BUILDPSDOC])
9100 AC_MSG_CHECKING([whether to build HTML documentation])
9101 if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x &&
9102 test x$BUILD_HTMLDOC != xno; then
9105 AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
9106 AC_MSG_RESULT([$BUILDHTMLDOC])
9108 MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
9109 MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
9110 MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
9111 MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
9117 ]) # XORG_CHECK_DOCBOOK
9119 # XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT])
9121 # Minimum version: 1.5.0
9122 # Minimum version for optional DEFAULT argument: 1.11.0
9124 # Documentation tools are not always available on all platforms and sometimes
9125 # not at the appropriate level. This macro enables a module to test for the
9126 # presence of the tool and obtain it's path in separate variables. Coupled with
9127 # the --with-xmlto option, it allows maximum flexibilty in making decisions
9128 # as whether or not to use the xmlto package. When DEFAULT is not specified,
9129 # --with-xmlto assumes 'auto'.
9131 # Interface to module:
9132 # HAVE_XMLTO: used in makefiles to conditionally generate documentation
9133 # XMLTO: returns the path of the xmlto program found
9134 # returns the path set by the user in the environment
9135 # --with-xmlto: 'yes' user instructs the module to use xmlto
9136 # 'no' user instructs the module not to use xmlto
9138 # Added in version 1.10.0
9139 # HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation
9140 # xmlto for text output requires either lynx, links, or w3m browsers
9142 # If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path.
9144 AC_DEFUN([XORG_WITH_XMLTO],[
9145 AC_ARG_VAR([XMLTO], [Path to xmlto command])
9146 m4_define([_defopt], m4_default([$2], [auto]))
9148 AS_HELP_STRING([--with-xmlto],
9149 [Use xmlto to regenerate documentation (default: ]_defopt[)]),
9150 [use_xmlto=$withval], [use_xmlto=]_defopt)
9151 m4_undefine([_defopt])
9153 if test "x$use_xmlto" = x"auto"; then
9154 AC_PATH_PROG([XMLTO], [xmlto])
9155 if test "x$XMLTO" = "x"; then
9156 AC_MSG_WARN([xmlto not found - documentation targets will be skipped])
9161 elif test "x$use_xmlto" = x"yes" ; then
9162 AC_PATH_PROG([XMLTO], [xmlto])
9163 if test "x$XMLTO" = "x"; then
9164 AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH])
9167 elif test "x$use_xmlto" = x"no" ; then
9168 if test "x$XMLTO" != "x"; then
9169 AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified])
9173 AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no'])
9176 # Test for a minimum version of xmlto, if provided.
9178 [if test "$have_xmlto" = yes; then
9179 # scrape the xmlto version
9180 AC_MSG_CHECKING([the xmlto version])
9181 xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
9182 AC_MSG_RESULT([$xmlto_version])
9183 AS_VERSION_COMPARE([$xmlto_version], [$1],
9184 [if test "x$use_xmlto" = xauto; then
9185 AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed])
9188 AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed])
9192 # Test for the ability of xmlto to generate a text target
9194 cat > conftest.xml << "EOF"
9196 AS_IF([test "$have_xmlto" = yes],
9197 [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
9198 [have_xmlto_text=yes],
9199 [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])
9201 AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes])
9202 AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes])
9203 ]) # XORG_WITH_XMLTO
9205 # XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT])
9206 # --------------------------------------------
9207 # Minimum version: 1.12.0
9208 # Minimum version for optional DEFAULT argument: 1.12.0
9210 # XSLT (Extensible Stylesheet Language Transformations) is a declarative,
9211 # XML-based language used for the transformation of XML documents.
9212 # The xsltproc command line tool is for applying XSLT stylesheets to XML documents.
9213 # It is used under the cover by xmlto to generate html files from DocBook/XML.
9214 # The XSLT processor is often used as a standalone tool for transformations.
9215 # It should not be assumed that this tool is used only to work with documnetation.
9216 # When DEFAULT is not specified, --with-xsltproc assumes 'auto'.
9218 # Interface to module:
9219 # HAVE_XSLTPROC: used in makefiles to conditionally generate documentation
9220 # XSLTPROC: returns the path of the xsltproc program found
9221 # returns the path set by the user in the environment
9222 # --with-xsltproc: 'yes' user instructs the module to use xsltproc
9223 # 'no' user instructs the module not to use xsltproc
9224 # have_xsltproc: returns yes if xsltproc found in PATH or no
9226 # If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path.
9228 AC_DEFUN([XORG_WITH_XSLTPROC],[
9229 AC_ARG_VAR([XSLTPROC], [Path to xsltproc command])
9230 # Preserves the interface, should it be implemented later
9231 m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])])
9232 m4_define([_defopt], m4_default([$2], [auto]))
9233 AC_ARG_WITH(xsltproc,
9234 AS_HELP_STRING([--with-xsltproc],
9235 [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]),
9236 [use_xsltproc=$withval], [use_xsltproc=]_defopt)
9237 m4_undefine([_defopt])
9239 if test "x$use_xsltproc" = x"auto"; then
9240 AC_PATH_PROG([XSLTPROC], [xsltproc])
9241 if test "x$XSLTPROC" = "x"; then
9242 AC_MSG_WARN([xsltproc not found - cannot transform XML documents])
9247 elif test "x$use_xsltproc" = x"yes" ; then
9248 AC_PATH_PROG([XSLTPROC], [xsltproc])
9249 if test "x$XSLTPROC" = "x"; then
9250 AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH])
9253 elif test "x$use_xsltproc" = x"no" ; then
9254 if test "x$XSLTPROC" != "x"; then
9255 AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified])
9259 AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no'])
9262 AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes])
9263 ]) # XORG_WITH_XSLTPROC
9265 # XORG_WITH_PERL([MIN-VERSION], [DEFAULT])
9266 # ----------------------------------------
9267 # Minimum version: 1.15.0
9269 # PERL (Practical Extraction and Report Language) is a language optimized for
9270 # scanning arbitrary text files, extracting information from those text files,
9271 # and printing reports based on that information.
9273 # When DEFAULT is not specified, --with-perl assumes 'auto'.
9275 # Interface to module:
9276 # HAVE_PERL: used in makefiles to conditionally scan text files
9277 # PERL: returns the path of the perl program found
9278 # returns the path set by the user in the environment
9279 # --with-perl: 'yes' user instructs the module to use perl
9280 # 'no' user instructs the module not to use perl
9281 # have_perl: returns yes if perl found in PATH or no
9283 # If the user sets the value of PERL, AC_PATH_PROG skips testing the path.
9285 AC_DEFUN([XORG_WITH_PERL],[
9286 AC_ARG_VAR([PERL], [Path to perl command])
9287 # Preserves the interface, should it be implemented later
9288 m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])])
9289 m4_define([_defopt], m4_default([$2], [auto]))
9291 AS_HELP_STRING([--with-perl],
9292 [Use perl for extracting information from files (default: ]_defopt[)]),
9293 [use_perl=$withval], [use_perl=]_defopt)
9294 m4_undefine([_defopt])
9296 if test "x$use_perl" = x"auto"; then
9297 AC_PATH_PROG([PERL], [perl])
9298 if test "x$PERL" = "x"; then
9299 AC_MSG_WARN([perl not found - cannot extract information and report])
9304 elif test "x$use_perl" = x"yes" ; then
9305 AC_PATH_PROG([PERL], [perl])
9306 if test "x$PERL" = "x"; then
9307 AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH])
9310 elif test "x$use_perl" = x"no" ; then
9311 if test "x$PERL" != "x"; then
9312 AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified])
9316 AC_MSG_ERROR([--with-perl expects 'yes' or 'no'])
9319 AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes])
9322 # XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT])
9324 # Minimum version: 1.5.0
9325 # Minimum version for optional DEFAULT argument: 1.11.0
9327 # Documentation tools are not always available on all platforms and sometimes
9328 # not at the appropriate level. This macro enables a module to test for the
9329 # presence of the tool and obtain it's path in separate variables. Coupled with
9330 # the --with-asciidoc option, it allows maximum flexibilty in making decisions
9331 # as whether or not to use the asciidoc package. When DEFAULT is not specified,
9332 # --with-asciidoc assumes 'auto'.
9334 # Interface to module:
9335 # HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation
9336 # ASCIIDOC: returns the path of the asciidoc program found
9337 # returns the path set by the user in the environment
9338 # --with-asciidoc: 'yes' user instructs the module to use asciidoc
9339 # 'no' user instructs the module not to use asciidoc
9341 # If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path.
9343 AC_DEFUN([XORG_WITH_ASCIIDOC],[
9344 AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
9345 m4_define([_defopt], m4_default([$2], [auto]))
9346 AC_ARG_WITH(asciidoc,
9347 AS_HELP_STRING([--with-asciidoc],
9348 [Use asciidoc to regenerate documentation (default: ]_defopt[)]),
9349 [use_asciidoc=$withval], [use_asciidoc=]_defopt)
9350 m4_undefine([_defopt])
9352 if test "x$use_asciidoc" = x"auto"; then
9353 AC_PATH_PROG([ASCIIDOC], [asciidoc])
9354 if test "x$ASCIIDOC" = "x"; then
9355 AC_MSG_WARN([asciidoc not found - documentation targets will be skipped])
9360 elif test "x$use_asciidoc" = x"yes" ; then
9361 AC_PATH_PROG([ASCIIDOC], [asciidoc])
9362 if test "x$ASCIIDOC" = "x"; then
9363 AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH])
9366 elif test "x$use_asciidoc" = x"no" ; then
9367 if test "x$ASCIIDOC" != "x"; then
9368 AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified])
9372 AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no'])
9375 [if test "$have_asciidoc" = yes; then
9376 # scrape the asciidoc version
9377 AC_MSG_CHECKING([the asciidoc version])
9378 asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2`
9379 AC_MSG_RESULT([$asciidoc_version])
9380 AS_VERSION_COMPARE([$asciidoc_version], [$1],
9381 [if test "x$use_asciidoc" = xauto; then
9382 AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed])
9385 AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed])
9388 AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes])
9389 ]) # XORG_WITH_ASCIIDOC
9391 # XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
9392 # --------------------------------
9393 # Minimum version: 1.5.0
9394 # Minimum version for optional DEFAULT argument: 1.11.0
9396 # Documentation tools are not always available on all platforms and sometimes
9397 # not at the appropriate level. This macro enables a module to test for the
9398 # presence of the tool and obtain it's path in separate variables. Coupled with
9399 # the --with-doxygen option, it allows maximum flexibilty in making decisions
9400 # as whether or not to use the doxygen package. When DEFAULT is not specified,
9401 # --with-doxygen assumes 'auto'.
9403 # Interface to module:
9404 # HAVE_DOXYGEN: used in makefiles to conditionally generate documentation
9405 # DOXYGEN: returns the path of the doxygen program found
9406 # returns the path set by the user in the environment
9407 # --with-doxygen: 'yes' user instructs the module to use doxygen
9408 # 'no' user instructs the module not to use doxygen
9410 # If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path.
9412 AC_DEFUN([XORG_WITH_DOXYGEN],[
9413 AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
9414 m4_define([_defopt], m4_default([$2], [auto]))
9415 AC_ARG_WITH(doxygen,
9416 AS_HELP_STRING([--with-doxygen],
9417 [Use doxygen to regenerate documentation (default: ]_defopt[)]),
9418 [use_doxygen=$withval], [use_doxygen=]_defopt)
9419 m4_undefine([_defopt])
9421 if test "x$use_doxygen" = x"auto"; then
9422 AC_PATH_PROG([DOXYGEN], [doxygen])
9423 if test "x$DOXYGEN" = "x"; then
9424 AC_MSG_WARN([doxygen not found - documentation targets will be skipped])
9429 elif test "x$use_doxygen" = x"yes" ; then
9430 AC_PATH_PROG([DOXYGEN], [doxygen])
9431 if test "x$DOXYGEN" = "x"; then
9432 AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH])
9435 elif test "x$use_doxygen" = x"no" ; then
9436 if test "x$DOXYGEN" != "x"; then
9437 AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified])
9441 AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no'])
9444 [if test "$have_doxygen" = yes; then
9445 # scrape the doxygen version
9446 AC_MSG_CHECKING([the doxygen version])
9447 doxygen_version=`$DOXYGEN --version 2>/dev/null`
9448 AC_MSG_RESULT([$doxygen_version])
9449 AS_VERSION_COMPARE([$doxygen_version], [$1],
9450 [if test "x$use_doxygen" = xauto; then
9451 AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed])
9454 AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
9457 AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
9458 ]) # XORG_WITH_DOXYGEN
9460 # XORG_WITH_GROFF([DEFAULT])
9462 # Minimum version: 1.6.0
9463 # Minimum version for optional DEFAULT argument: 1.11.0
9465 # Documentation tools are not always available on all platforms and sometimes
9466 # not at the appropriate level. This macro enables a module to test for the
9467 # presence of the tool and obtain it's path in separate variables. Coupled with
9468 # the --with-groff option, it allows maximum flexibilty in making decisions
9469 # as whether or not to use the groff package. When DEFAULT is not specified,
9470 # --with-groff assumes 'auto'.
9472 # Interface to module:
9473 # HAVE_GROFF: used in makefiles to conditionally generate documentation
9474 # HAVE_GROFF_MM: the memorandum macros (-mm) package
9475 # HAVE_GROFF_MS: the -ms macros package
9476 # GROFF: returns the path of the groff program found
9477 # returns the path set by the user in the environment
9478 # --with-groff: 'yes' user instructs the module to use groff
9479 # 'no' user instructs the module not to use groff
9481 # Added in version 1.9.0:
9482 # HAVE_GROFF_HTML: groff has dependencies to output HTML format:
9483 # pnmcut pnmcrop pnmtopng pnmtops from the netpbm package.
9484 # psselect from the psutils package.
9485 # the ghostcript package. Refer to the grohtml man pages
9487 # If the user sets the value of GROFF, AC_PATH_PROG skips testing the path.
9489 # OS and distros often splits groff in a basic and full package, the former
9490 # having the groff program and the later having devices, fonts and macros
9491 # Checking for the groff executable is not enough.
9493 # If macros are missing, we cannot assume that groff is useless, so we don't
9494 # unset HAVE_GROFF or GROFF env variables.
9495 # HAVE_GROFF_?? can never be true while HAVE_GROFF is false.
9497 AC_DEFUN([XORG_WITH_GROFF],[
9498 AC_ARG_VAR([GROFF], [Path to groff command])
9499 m4_define([_defopt], m4_default([$1], [auto]))
9501 AS_HELP_STRING([--with-groff],
9502 [Use groff to regenerate documentation (default: ]_defopt[)]),
9503 [use_groff=$withval], [use_groff=]_defopt)
9504 m4_undefine([_defopt])
9506 if test "x$use_groff" = x"auto"; then
9507 AC_PATH_PROG([GROFF], [groff])
9508 if test "x$GROFF" = "x"; then
9509 AC_MSG_WARN([groff not found - documentation targets will be skipped])
9514 elif test "x$use_groff" = x"yes" ; then
9515 AC_PATH_PROG([GROFF], [groff])
9516 if test "x$GROFF" = "x"; then
9517 AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH])
9520 elif test "x$use_groff" = x"no" ; then
9521 if test "x$GROFF" != "x"; then
9522 AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified])
9526 AC_MSG_ERROR([--with-groff expects 'yes' or 'no'])
9529 # We have groff, test for the presence of the macro packages
9530 if test "x$have_groff" = x"yes"; then
9531 AC_MSG_CHECKING([for ${GROFF} -ms macros])
9532 if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then
9537 AC_MSG_RESULT([$groff_ms_works])
9538 AC_MSG_CHECKING([for ${GROFF} -mm macros])
9539 if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then
9544 AC_MSG_RESULT([$groff_mm_works])
9547 # We have groff, test for HTML dependencies, one command per package
9548 if test "x$have_groff" = x"yes"; then
9549 AC_PATH_PROGS(GS_PATH, [gs gswin32c])
9550 AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng])
9551 AC_PATH_PROG(PSSELECT_PATH, [psselect])
9552 if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then
9556 AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages])
9560 # Set Automake conditionals for Makefiles
9561 AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes])
9562 AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes])
9563 AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes])
9564 AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes])
9565 ]) # XORG_WITH_GROFF
9567 # XORG_WITH_FOP([MIN-VERSION], [DEFAULT])
9568 # ---------------------------------------
9569 # Minimum version: 1.6.0
9570 # Minimum version for optional DEFAULT argument: 1.11.0
9571 # Minimum version for optional MIN-VERSION argument: 1.15.0
9573 # Documentation tools are not always available on all platforms and sometimes
9574 # not at the appropriate level. This macro enables a module to test for the
9575 # presence of the tool and obtain it's path in separate variables. Coupled with
9576 # the --with-fop option, it allows maximum flexibilty in making decisions
9577 # as whether or not to use the fop package. When DEFAULT is not specified,
9578 # --with-fop assumes 'auto'.
9580 # Interface to module:
9581 # HAVE_FOP: used in makefiles to conditionally generate documentation
9582 # FOP: returns the path of the fop program found
9583 # returns the path set by the user in the environment
9584 # --with-fop: 'yes' user instructs the module to use fop
9585 # 'no' user instructs the module not to use fop
9587 # If the user sets the value of FOP, AC_PATH_PROG skips testing the path.
9589 AC_DEFUN([XORG_WITH_FOP],[
9590 AC_ARG_VAR([FOP], [Path to fop command])
9591 m4_define([_defopt], m4_default([$2], [auto]))
9593 AS_HELP_STRING([--with-fop],
9594 [Use fop to regenerate documentation (default: ]_defopt[)]),
9595 [use_fop=$withval], [use_fop=]_defopt)
9596 m4_undefine([_defopt])
9598 if test "x$use_fop" = x"auto"; then
9599 AC_PATH_PROG([FOP], [fop])
9600 if test "x$FOP" = "x"; then
9601 AC_MSG_WARN([fop not found - documentation targets will be skipped])
9606 elif test "x$use_fop" = x"yes" ; then
9607 AC_PATH_PROG([FOP], [fop])
9608 if test "x$FOP" = "x"; then
9609 AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH])
9612 elif test "x$use_fop" = x"no" ; then
9613 if test "x$FOP" != "x"; then
9614 AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified])
9618 AC_MSG_ERROR([--with-fop expects 'yes' or 'no'])
9621 # Test for a minimum version of fop, if provided.
9623 [if test "$have_fop" = yes; then
9624 # scrape the fop version
9625 AC_MSG_CHECKING([for fop minimum version])
9626 fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3`
9627 AC_MSG_RESULT([$fop_version])
9628 AS_VERSION_COMPARE([$fop_version], [$1],
9629 [if test "x$use_fop" = xauto; then
9630 AC_MSG_WARN([fop version $fop_version found, but $1 needed])
9633 AC_MSG_ERROR([fop version $fop_version found, but $1 needed])
9636 AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
9639 # XORG_WITH_PS2PDF([DEFAULT])
9641 # Minimum version: 1.6.0
9642 # Minimum version for optional DEFAULT argument: 1.11.0
9644 # Documentation tools are not always available on all platforms and sometimes
9645 # not at the appropriate level. This macro enables a module to test for the
9646 # presence of the tool and obtain it's path in separate variables. Coupled with
9647 # the --with-ps2pdf option, it allows maximum flexibilty in making decisions
9648 # as whether or not to use the ps2pdf package. When DEFAULT is not specified,
9649 # --with-ps2pdf assumes 'auto'.
9651 # Interface to module:
9652 # HAVE_PS2PDF: used in makefiles to conditionally generate documentation
9653 # PS2PDF: returns the path of the ps2pdf program found
9654 # returns the path set by the user in the environment
9655 # --with-ps2pdf: 'yes' user instructs the module to use ps2pdf
9656 # 'no' user instructs the module not to use ps2pdf
9658 # If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path.
9660 AC_DEFUN([XORG_WITH_PS2PDF],[
9661 AC_ARG_VAR([PS2PDF], [Path to ps2pdf command])
9662 m4_define([_defopt], m4_default([$1], [auto]))
9664 AS_HELP_STRING([--with-ps2pdf],
9665 [Use ps2pdf to regenerate documentation (default: ]_defopt[)]),
9666 [use_ps2pdf=$withval], [use_ps2pdf=]_defopt)
9667 m4_undefine([_defopt])
9669 if test "x$use_ps2pdf" = x"auto"; then
9670 AC_PATH_PROG([PS2PDF], [ps2pdf])
9671 if test "x$PS2PDF" = "x"; then
9672 AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped])
9677 elif test "x$use_ps2pdf" = x"yes" ; then
9678 AC_PATH_PROG([PS2PDF], [ps2pdf])
9679 if test "x$PS2PDF" = "x"; then
9680 AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH])
9683 elif test "x$use_ps2pdf" = x"no" ; then
9684 if test "x$PS2PDF" != "x"; then
9685 AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified])
9689 AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no'])
9691 AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes])
9692 ]) # XORG_WITH_PS2PDF
9694 # XORG_ENABLE_DOCS (enable_docs=yes)
9696 # Minimum version: 1.6.0
9698 # Documentation tools are not always available on all platforms and sometimes
9699 # not at the appropriate level. This macro enables a builder to skip all
9700 # documentation targets except traditional man pages.
9701 # Combined with the specific tool checking macros XORG_WITH_*, it provides
9702 # maximum flexibilty in controlling documentation building.
9704 # XORG_WITH_XMLTO --with-xmlto
9705 # XORG_WITH_ASCIIDOC --with-asciidoc
9706 # XORG_WITH_DOXYGEN --with-doxygen
9707 # XORG_WITH_FOP --with-fop
9708 # XORG_WITH_GROFF --with-groff
9709 # XORG_WITH_PS2PDF --with-ps2pdf
9711 # Interface to module:
9712 # ENABLE_DOCS: used in makefiles to conditionally generate documentation
9713 # --enable-docs: 'yes' user instructs the module to generate docs
9714 # 'no' user instructs the module not to generate docs
9715 # parm1: specify the default value, yes or no.
9717 AC_DEFUN([XORG_ENABLE_DOCS],[
9718 m4_define([docs_default], m4_default([$1], [yes]))
9720 AS_HELP_STRING([--enable-docs],
9721 [Enable building the documentation (default: ]docs_default[)]),
9722 [build_docs=$enableval], [build_docs=]docs_default)
9723 m4_undefine([docs_default])
9724 AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes])
9725 AC_MSG_CHECKING([whether to build documentation])
9726 AC_MSG_RESULT([$build_docs])
9727 ]) # XORG_ENABLE_DOCS
9729 # XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes)
9731 # Minimum version: 1.6.0
9733 # This macro enables a builder to skip all developer documentation.
9734 # Combined with the specific tool checking macros XORG_WITH_*, it provides
9735 # maximum flexibilty in controlling documentation building.
9737 # XORG_WITH_XMLTO --with-xmlto
9738 # XORG_WITH_ASCIIDOC --with-asciidoc
9739 # XORG_WITH_DOXYGEN --with-doxygen
9740 # XORG_WITH_FOP --with-fop
9741 # XORG_WITH_GROFF --with-groff
9742 # XORG_WITH_PS2PDF --with-ps2pdf
9744 # Interface to module:
9745 # ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs
9746 # --enable-devel-docs: 'yes' user instructs the module to generate developer docs
9747 # 'no' user instructs the module not to generate developer docs
9748 # parm1: specify the default value, yes or no.
9750 AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[
9751 m4_define([devel_default], m4_default([$1], [yes]))
9752 AC_ARG_ENABLE(devel-docs,
9753 AS_HELP_STRING([--enable-devel-docs],
9754 [Enable building the developer documentation (default: ]devel_default[)]),
9755 [build_devel_docs=$enableval], [build_devel_docs=]devel_default)
9756 m4_undefine([devel_default])
9757 AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes])
9758 AC_MSG_CHECKING([whether to build developer documentation])
9759 AC_MSG_RESULT([$build_devel_docs])
9760 ]) # XORG_ENABLE_DEVEL_DOCS
9762 # XORG_ENABLE_SPECS (enable_specs=yes)
9764 # Minimum version: 1.6.0
9766 # This macro enables a builder to skip all functional specification targets.
9767 # Combined with the specific tool checking macros XORG_WITH_*, it provides
9768 # maximum flexibilty in controlling documentation building.
9770 # XORG_WITH_XMLTO --with-xmlto
9771 # XORG_WITH_ASCIIDOC --with-asciidoc
9772 # XORG_WITH_DOXYGEN --with-doxygen
9773 # XORG_WITH_FOP --with-fop
9774 # XORG_WITH_GROFF --with-groff
9775 # XORG_WITH_PS2PDF --with-ps2pdf
9777 # Interface to module:
9778 # ENABLE_SPECS: used in makefiles to conditionally generate specs
9779 # --enable-specs: 'yes' user instructs the module to generate specs
9780 # 'no' user instructs the module not to generate specs
9781 # parm1: specify the default value, yes or no.
9783 AC_DEFUN([XORG_ENABLE_SPECS],[
9784 m4_define([spec_default], m4_default([$1], [yes]))
9785 AC_ARG_ENABLE(specs,
9786 AS_HELP_STRING([--enable-specs],
9787 [Enable building the specs (default: ]spec_default[)]),
9788 [build_specs=$enableval], [build_specs=]spec_default)
9789 m4_undefine([spec_default])
9790 AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes])
9791 AC_MSG_CHECKING([whether to build functional specifications])
9792 AC_MSG_RESULT([$build_specs])
9793 ]) # XORG_ENABLE_SPECS
9795 # XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
9796 # ----------------------------------------------
9797 # Minimum version: 1.13.0
9799 # This macro enables a builder to enable/disable unit testing
9800 # It makes no assumption about the test cases implementation
9801 # Test cases may or may not use Automake "Support for test suites"
9802 # They may or may not use the software utility library GLib
9804 # When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
9805 # ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
9806 # The variable enable_unit_tests is used by other macros in this file.
9808 # Interface to module:
9809 # ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests
9810 # enable_unit_tests: used in configure.ac for additional configuration
9811 # --enable-unit-tests: 'yes' user instructs the module to build tests
9812 # 'no' user instructs the module not to build tests
9813 # parm1: specify the default value, yes or no.
9815 AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
9816 AC_BEFORE([$0], [XORG_WITH_GLIB])
9817 AC_BEFORE([$0], [XORG_LD_WRAP])
9818 AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
9819 m4_define([_defopt], m4_default([$1], [auto]))
9820 AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
9821 [Enable building unit test cases (default: ]_defopt[)]),
9822 [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
9823 m4_undefine([_defopt])
9824 AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
9825 AC_MSG_CHECKING([whether to build unit test cases])
9826 AC_MSG_RESULT([$enable_unit_tests])
9827 ]) # XORG_ENABLE_UNIT_TESTS
9829 # XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto)
9830 # ------------------------------------------------------
9831 # Minimum version: 1.17.0
9833 # This macro enables a builder to enable/disable integration testing
9834 # It makes no assumption about the test cases' implementation
9835 # Test cases may or may not use Automake "Support for test suites"
9837 # Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support
9838 # usually requires less dependencies and may be built and run under less
9839 # stringent environments than integration tests.
9841 # Interface to module:
9842 # ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests
9843 # enable_integration_tests: used in configure.ac for additional configuration
9844 # --enable-integration-tests: 'yes' user instructs the module to build tests
9845 # 'no' user instructs the module not to build tests
9846 # parm1: specify the default value, yes or no.
9848 AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[
9849 AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
9850 m4_define([_defopt], m4_default([$1], [auto]))
9851 AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests],
9852 [Enable building integration test cases (default: ]_defopt[)]),
9853 [enable_integration_tests=$enableval],
9854 [enable_integration_tests=]_defopt)
9855 m4_undefine([_defopt])
9856 AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS],
9857 [test "x$enable_integration_tests" != xno])
9858 AC_MSG_CHECKING([whether to build unit test cases])
9859 AC_MSG_RESULT([$enable_integration_tests])
9860 ]) # XORG_ENABLE_INTEGRATION_TESTS
9862 # XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
9863 # ----------------------------------------
9864 # Minimum version: 1.13.0
9866 # GLib is a library which provides advanced data structures and functions.
9867 # This macro enables a module to test for the presence of Glib.
9869 # When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
9870 # Otherwise the value of $enable_unit_tests is blank.
9872 # Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit
9873 # test support usually requires less dependencies and may be built and run under
9874 # less stringent environments than integration tests.
9876 # Interface to module:
9877 # HAVE_GLIB: used in makefiles to conditionally build targets
9878 # with_glib: used in configure.ac to know if GLib has been found
9879 # --with-glib: 'yes' user instructs the module to use glib
9880 # 'no' user instructs the module not to use glib
9882 AC_DEFUN([XORG_WITH_GLIB],[
9883 AC_REQUIRE([PKG_PROG_PKG_CONFIG])
9884 m4_define([_defopt], m4_default([$2], [auto]))
9885 AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
9886 [Use GLib library for unit testing (default: ]_defopt[)]),
9887 [with_glib=$withval], [with_glib=]_defopt)
9888 m4_undefine([_defopt])
9891 # Do not probe GLib if user explicitly disabled unit testing
9892 if test "x$enable_unit_tests" != x"no"; then
9893 # Do not probe GLib if user explicitly disabled it
9894 if test "x$with_glib" != x"no"; then
9897 [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
9898 [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
9903 # Not having GLib when unit testing has been explicitly requested is an error
9904 if test "x$enable_unit_tests" = x"yes"; then
9905 if test "x$have_glib" = x"no"; then
9906 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
9910 # Having unit testing disabled when GLib has been explicitly requested is an error
9911 if test "x$enable_unit_tests" = x"no"; then
9912 if test "x$with_glib" = x"yes"; then
9913 AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
9917 # Not having GLib when it has been explicitly requested is an error
9918 if test "x$with_glib" = x"yes"; then
9919 if test "x$have_glib" = x"no"; then
9920 AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
9924 AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
9927 # XORG_LD_WRAP([required|optional])
9928 # ---------------------------------
9929 # Minimum version: 1.13.0
9931 # Check if linker supports -wrap, passed via compiler flags
9933 # When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
9934 # Otherwise the value of $enable_unit_tests is blank.
9936 # Argument added in 1.16.0 - default is "required", to match existing behavior
9937 # of returning an error if enable_unit_tests is yes, and ld -wrap is not
9938 # available, an argument of "optional" allows use when some unit tests require
9939 # ld -wrap and others do not.
9941 AC_DEFUN([XORG_LD_WRAP],[
9942 XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no],
9943 [AC_LANG_PROGRAM([#include <stdlib.h>
9944 void __wrap_exit(int status) { return; }],
9946 # Not having ld wrap when unit testing has been explicitly requested is an error
9947 if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then
9948 if test "x$have_ld_wrap" = x"no"; then
9949 AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
9952 AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
9956 # XORG_CHECK_LINKER_FLAGS
9957 # -----------------------
9960 # XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE])
9964 # Check whether the given linker FLAGS work with the current language's
9965 # linker, or whether they give an error.
9967 # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
9970 # PROGRAM-SOURCE is the program source to link with, if needed
9972 # NOTE: Based on AX_CHECK_COMPILER_FLAGS.
9976 # Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org>
9977 # Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu>
9978 # Copyright (c) 2009 Matteo Frigo
9980 # This program is free software: you can redistribute it and/or modify it
9981 # under the terms of the GNU General Public License as published by the
9982 # Free Software Foundation, either version 3 of the License, or (at your
9983 # option) any later version.
9985 # This program is distributed in the hope that it will be useful, but
9986 # WITHOUT ANY WARRANTY; without even the implied warranty of
9987 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
9988 # Public License for more details.
9990 # You should have received a copy of the GNU General Public License along
9991 # with this program. If not, see <http://www.gnu.org/licenses/>.
9993 # As a special exception, the respective Autoconf Macro's copyright owner
9994 # gives unlimited permission to copy, distribute and modify the configure
9995 # scripts that are the output of Autoconf when processing the Macro. You
9996 # need not follow the terms of the GNU General Public License when using
9997 # or distributing such scripts, even though portions of the text of the
9998 # Macro appear in them. The GNU General Public License (GPL) does govern
9999 # all other use of the material that constitutes the Autoconf Macro.
10001 # This special exception to the GPL applies to versions of the Autoconf
10002 # Macro released by the Autoconf Archive. When you make and distribute a
10003 # modified version of the Autoconf Macro, you may extend this special
10004 # exception to the GPL to apply to your modified version as well.#
10005 AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
10006 [AC_MSG_CHECKING([whether the linker accepts $1])
10007 dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
10008 AS_LITERAL_IF([$1],
10009 [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
10010 ax_save_FLAGS=$LDFLAGS
10012 AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])],
10013 AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
10014 AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
10015 LDFLAGS=$ax_save_FLAGS])],
10016 [ax_save_FLAGS=$LDFLAGS
10018 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
10019 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
10020 eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
10021 LDFLAGS=$ax_save_FLAGS])
10022 eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
10023 AC_MSG_RESULT($xorg_check_linker_flags)
10024 if test "x$xorg_check_linker_flags" = xyes; then
10025 m4_default([$2], :)
10027 m4_default([$3], :)
10029 ]) # XORG_CHECK_LINKER_FLAGS
10031 # XORG_MEMORY_CHECK_FLAGS
10032 # -----------------------
10033 # Minimum version: 1.16.0
10035 # This macro attempts to find appropriate memory checking functionality
10036 # for various platforms which unit testing code may use to catch various
10037 # forms of memory allocation and access errors in testing.
10039 # Interface to module:
10040 # XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging
10041 # Usually added to TESTS_ENVIRONMENT in Makefile.am
10043 # If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim.
10045 AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[
10047 AC_REQUIRE([AC_CANONICAL_HOST])
10048 AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV],
10049 [Environment variables to enable memory checking in tests])
10051 # Check for different types of support on different platforms
10054 AC_CHECK_LIB([umem], [umem_alloc],
10055 [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default'])
10057 *-gnu*) # GNU libc - Value is used as a single byte bit pattern,
10058 # both directly and inverted, so should not be 0 or 255.
10059 malloc_debug_env='MALLOC_PERTURB_=15'
10062 malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib'
10065 malloc_debug_env='MallocPreScribble=1 MallocScribble=1'
10069 # User supplied flags override default flags
10070 if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then
10071 malloc_debug_env="$XORG_MALLOC_DEBUG_ENV"
10074 AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env])
10075 ]) # XORG_WITH_LINT
10077 # XORG_CHECK_MALLOC_ZERO
10078 # ----------------------
10079 # Minimum version: 1.0.0
10081 # Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
10082 # malloc(0) returns NULL. Packages should add one of these cflags to
10083 # their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
10084 AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
10085 AC_ARG_ENABLE(malloc0returnsnull,
10086 AS_HELP_STRING([--enable-malloc0returnsnull],
10087 [malloc(0) returns NULL (default: auto)]),
10088 [MALLOC_ZERO_RETURNS_NULL=$enableval],
10089 [MALLOC_ZERO_RETURNS_NULL=auto])
10091 AC_MSG_CHECKING([whether malloc(0) returns NULL])
10092 if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
10093 AC_RUN_IFELSE([AC_LANG_PROGRAM([
10094 #include <stdlib.h>
10096 char *m0, *r0, *c0, *p;
10101 exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
10103 [MALLOC_ZERO_RETURNS_NULL=yes],
10104 [MALLOC_ZERO_RETURNS_NULL=no],
10105 [MALLOC_ZERO_RETURNS_NULL=yes])
10107 AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
10109 if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
10110 MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
10111 XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
10112 XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
10114 MALLOC_ZERO_CFLAGS=""
10115 XMALLOC_ZERO_CFLAGS=""
10116 XTMALLOC_ZERO_CFLAGS=""
10119 AC_SUBST([MALLOC_ZERO_CFLAGS])
10120 AC_SUBST([XMALLOC_ZERO_CFLAGS])
10121 AC_SUBST([XTMALLOC_ZERO_CFLAGS])
10122 ]) # XORG_CHECK_MALLOC_ZERO
10126 # Minimum version: 1.1.0
10128 # This macro enables the use of a tool that flags some suspicious and
10129 # non-portable constructs (likely to be bugs) in C language source code.
10130 # It will attempt to locate the tool and use appropriate options.
10131 # There are various lint type tools on different platforms.
10133 # Interface to module:
10134 # LINT: returns the path to the tool found on the platform
10135 # or the value set to LINT on the configure cmd line
10136 # also an Automake conditional
10137 # LINT_FLAGS: an Automake variable with appropriate flags
10139 # --with-lint: 'yes' user instructs the module to use lint
10140 # 'no' user instructs the module not to use lint (default)
10142 # If the user sets the value of LINT, AC_PATH_PROG skips testing the path.
10143 # If the user sets the value of LINT_FLAGS, they are used verbatim.
10145 AC_DEFUN([XORG_WITH_LINT],[
10147 AC_ARG_VAR([LINT], [Path to a lint-style command])
10148 AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command])
10149 AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint],
10150 [Use a lint-style source code checker (default: disabled)])],
10151 [use_lint=$withval], [use_lint=no])
10153 # Obtain platform specific info like program name and options
10154 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
10156 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
10158 lint_options="-badflag"
10160 *freebsd* | *netbsd*)
10162 lint_options="-u -b"
10166 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
10170 # Test for the presence of the program (either guessed by the code or spelled out by the user)
10171 if test "x$use_lint" = x"yes" ; then
10172 AC_PATH_PROG([LINT], [$lint_name])
10173 if test "x$LINT" = "x"; then
10174 AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH])
10176 elif test "x$use_lint" = x"no" ; then
10177 if test "x$LINT" != "x"; then
10178 AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified])
10181 AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.])
10184 # User supplied flags override default flags
10185 if test "x$LINT_FLAGS" != "x"; then
10186 lint_options=$LINT_FLAGS
10189 AC_SUBST([LINT_FLAGS],[$lint_options])
10190 AM_CONDITIONAL(LINT, [test "x$LINT" != x])
10192 ]) # XORG_WITH_LINT
10194 # XORG_LINT_LIBRARY(LIBNAME)
10195 # --------------------------
10196 # Minimum version: 1.1.0
10198 # Sets up flags for building lint libraries for checking programs that call
10199 # functions in the library.
10201 # Interface to module:
10202 # LINTLIB - Automake variable with the name of lint library file to make
10203 # MAKE_LINT_LIB - Automake conditional
10205 # --enable-lint-library: - 'yes' user instructs the module to created a lint library
10206 # - 'no' user instructs the module not to create a lint library (default)
10208 AC_DEFUN([XORG_LINT_LIBRARY],[
10209 AC_REQUIRE([XORG_WITH_LINT])
10210 AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library],
10211 [Create lint library (default: disabled)])],
10212 [make_lint_lib=$enableval], [make_lint_lib=no])
10214 if test "x$make_lint_lib" = x"yes" ; then
10215 LINTLIB=llib-l$1.ln
10216 if test "x$LINT" = "x"; then
10217 AC_MSG_ERROR([Cannot make lint library without --with-lint])
10219 elif test "x$make_lint_lib" != x"no" ; then
10220 AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.])
10224 AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
10226 ]) # XORG_LINT_LIBRARY
10228 # XORG_COMPILER_BRAND
10229 # -------------------
10230 # Minimum version: 1.14.0
10232 # Checks for various brands of compilers and sets flags as appropriate:
10233 # GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
10234 # GNU g++ - relies on AC_PROG_CXX to set GXX to "yes"
10235 # clang compiler - sets CLANGCC to "yes"
10236 # Intel compiler - sets INTELCC to "yes"
10237 # Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
10239 AC_DEFUN([XORG_COMPILER_BRAND], [
10242 AC_REQUIRE([AC_PROG_CC_C99])
10245 AC_REQUIRE([AC_PROG_CXX])
10248 AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
10249 AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
10250 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
10251 ]) # XORG_COMPILER_BRAND
10253 # XORG_TESTSET_CFLAG(<variable>, <flag>, [<alternative flag>, ...])
10255 # Minimum version: 1.16.0
10257 # Test if the compiler works when passed the given flag as a command line argument.
10258 # If it succeeds, the flag is appeneded to the given variable. If not, it tries the
10259 # next flag in the list until there are no more options.
10261 # Note that this does not guarantee that the compiler supports the flag as some
10262 # compilers will simply ignore arguments that they do not understand, but we do
10263 # attempt to weed out false positives by using -Werror=unknown-warning-option and
10264 # -Werror=unused-command-line-argument
10266 AC_DEFUN([XORG_TESTSET_CFLAG], [
10267 m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
10268 m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
10270 AC_LANG_COMPILER_REQUIRE
10274 AC_REQUIRE([AC_PROG_CC_C99])
10275 define([PREFIX], [C])
10276 define([CACHE_PREFIX], [cc])
10277 define([COMPILER], [$CC])
10280 define([PREFIX], [CXX])
10281 define([CACHE_PREFIX], [cxx])
10282 define([COMPILER], [$CXX])
10286 [xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]"
10288 if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then
10289 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
10290 AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option],
10291 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option],
10292 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
10293 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes],
10294 [xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no]))
10295 [xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option]
10296 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
10299 if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then
10300 if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then
10301 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
10303 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
10304 AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument],
10305 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument],
10306 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
10307 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes],
10308 [xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no]))
10309 [xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument]
10310 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
10314 m4_foreach([flag], m4_cdr($@), [
10315 if test $found = "no" ; then
10316 if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
10317 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
10320 if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
10321 PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
10324 PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag["
10326 dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname
10327 AC_MSG_CHECKING([if ]COMPILER[ supports]flag[])
10328 cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[])
10329 AC_CACHE_VAL($cacheid,
10330 [AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])],
10331 [eval $cacheid=yes],
10332 [eval $cacheid=no])])
10334 PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
10336 eval supported=\$$cacheid
10337 AC_MSG_RESULT([$supported])
10338 if test "$supported" = "yes" ; then
10344 ]) # XORG_TESTSET_CFLAG
10346 # XORG_COMPILER_FLAGS
10348 # Minimum version: 1.16.0
10350 # Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line
10351 # arguments supported by the selected compiler which do NOT alter the generated
10352 # code. These arguments will cause the compiler to print various warnings
10353 # during compilation AND turn a conservative set of warnings into errors.
10355 # The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in
10356 # future versions of util-macros as options are added to new compilers.
10358 AC_DEFUN([XORG_COMPILER_FLAGS], [
10359 AC_REQUIRE([XORG_COMPILER_BRAND])
10361 AC_ARG_ENABLE(selective-werror,
10362 AS_HELP_STRING([--disable-selective-werror],
10363 [Turn off selective compiler errors. (default: enabled)]),
10364 [SELECTIVE_WERROR=$enableval],
10365 [SELECTIVE_WERROR=yes])
10369 define([PREFIX], [C])
10372 define([PREFIX], [CXX])
10375 # -v is too short to test reliably with XORG_TESTSET_CFLAG
10376 if test "x$SUNCC" = "xyes"; then
10377 [BASE_]PREFIX[FLAGS]="-v"
10379 [BASE_]PREFIX[FLAGS]=""
10382 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
10383 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall])
10384 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith])
10385 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations])
10386 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat])
10390 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes])
10391 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes])
10392 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs])
10393 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast])
10394 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition])
10395 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement])
10399 # This chunk adds additional warnings that could catch undesired effects.
10400 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
10401 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
10402 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
10403 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
10404 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
10405 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
10406 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
10408 # These are currently disabled because they are noisy. They will be enabled
10409 # in the future once the codebase is sufficiently modernized to silence
10410 # them. For now, I don't want them to drown out the other warnings.
10411 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
10412 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
10413 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
10415 # Turn some warnings into errors, so we don't accidently get successful builds
10416 # when there are problems that should be fixed.
10418 if test "x$SELECTIVE_WERROR" = "xyes" ; then
10419 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
10420 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull])
10421 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self])
10422 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main])
10423 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces])
10424 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point])
10425 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
10426 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs])
10427 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds])
10428 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings])
10429 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address])
10430 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
10431 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
10433 AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT])
10434 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit])
10435 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull])
10436 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self])
10437 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain])
10438 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces])
10439 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point])
10440 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type])
10441 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs])
10442 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds])
10443 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings])
10444 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress])
10445 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast])
10446 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast])
10449 AC_SUBST([BASE_]PREFIX[FLAGS])
10450 ]) # XORG_COMPILER_FLAGS
10454 # Minimum version: 1.2.0
10455 # Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead)
10457 # Defines CWARNFLAGS to enable C compiler warnings.
10459 # This function is deprecated because it defines -fno-strict-aliasing
10460 # which alters the code generated by the compiler. If -fno-strict-aliasing
10461 # is needed, then it should be added explicitly in the module when
10462 # it is updated to use BASE_CFLAGS.
10464 AC_DEFUN([XORG_CWARNFLAGS], [
10465 AC_REQUIRE([XORG_COMPILER_FLAGS])
10466 AC_REQUIRE([XORG_COMPILER_BRAND])
10469 CWARNFLAGS="$BASE_CFLAGS"
10470 if test "x$GCC" = xyes ; then
10471 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
10473 AC_SUBST(CWARNFLAGS)
10476 ]) # XORG_CWARNFLAGS
10478 # XORG_STRICT_OPTION
10479 # -----------------------
10480 # Minimum version: 1.3.0
10482 # Add configure option to enable strict compilation flags, such as treating
10483 # warnings as fatal errors.
10484 # If --enable-strict-compilation is passed to configure, adds strict flags to
10485 # $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS.
10487 # Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
10488 # when strict compilation is unconditionally desired.
10489 AC_DEFUN([XORG_STRICT_OPTION], [
10490 AC_REQUIRE([XORG_CWARNFLAGS])
10491 AC_REQUIRE([XORG_COMPILER_FLAGS])
10493 AC_ARG_ENABLE(strict-compilation,
10494 AS_HELP_STRING([--enable-strict-compilation],
10495 [Enable all warnings from compiler and make them errors (default: disabled)]),
10496 [STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
10500 define([PREFIX], [C])
10503 define([PREFIX], [CXX])
10507 [STRICT_]PREFIX[FLAGS]=""
10508 XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic])
10509 XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn])
10511 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
10512 # activate it with -Werror, so we add it here explicitly.
10513 XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes])
10515 if test "x$STRICT_COMPILE" = "xyes"; then
10516 [BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]"
10517 AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"])
10519 AC_SUBST([STRICT_]PREFIX[FLAGS])
10520 AC_SUBST([BASE_]PREFIX[FLAGS])
10521 AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS]))
10522 ]) # XORG_STRICT_OPTION
10524 # XORG_DEFAULT_OPTIONS
10525 # --------------------
10526 # Minimum version: 1.3.0
10528 # Defines default options for X.Org modules.
10530 AC_DEFUN([XORG_DEFAULT_OPTIONS], [
10531 AC_REQUIRE([AC_PROG_INSTALL])
10532 XORG_COMPILER_FLAGS
10535 XORG_RELEASE_VERSION
10538 XORG_MANPAGE_SECTIONS
10539 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
10540 [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])
10541 ]) # XORG_DEFAULT_OPTIONS
10545 # Minimum version: 1.4.0
10547 # Defines the variable INSTALL_CMD as the command to copy
10548 # INSTALL from $prefix/share/util-macros.
10550 AC_DEFUN([XORG_INSTALL], [
10551 AC_REQUIRE([PKG_PROG_PKG_CONFIG])
10552 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
10553 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
10554 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
10555 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
10556 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
10557 AC_SUBST([INSTALL_CMD])
10559 dnl Copyright 2005 Red Hat, Inc
10561 dnl Permission to use, copy, modify, distribute, and sell this software and its
10562 dnl documentation for any purpose is hereby granted without fee, provided that
10563 dnl the above copyright notice appear in all copies and that both that
10564 dnl copyright notice and this permission notice appear in supporting
10567 dnl The above copyright notice and this permission notice shall be included
10568 dnl in all copies or substantial portions of the Software.
10570 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
10571 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10572 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
10573 dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
10574 dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
10575 dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
10576 dnl OTHER DEALINGS IN THE SOFTWARE.
10578 dnl Except as contained in this notice, the name of the copyright holders shall
10579 dnl not be used in advertising or otherwise to promote the sale, use or
10580 dnl other dealings in this Software without prior written authorization
10581 dnl from the copyright holders.
10584 # XORG_RELEASE_VERSION
10585 # --------------------
10586 # Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
10588 AC_DEFUN([XORG_RELEASE_VERSION],[
10589 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
10590 [`echo $PACKAGE_VERSION | cut -d . -f 1`],
10591 [Major version of this package])
10592 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
10593 if test "x$PVM" = "x"; then
10596 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],
10598 [Minor version of this package])
10599 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
10600 if test "x$PVP" = "x"; then
10603 AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCHLEVEL],
10605 [Patch version of this package])
10610 # Minimum version: 1.2.0
10612 # Defines the variable CHANGELOG_CMD as the command to generate
10613 # ChangeLog from git.
10616 AC_DEFUN([XORG_CHANGELOG], [
10617 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
10618 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
10619 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
10620 echo 'git directory not found: installing possibly empty changelog.' >&2)"
10621 AC_SUBST([CHANGELOG_CMD])
10622 ]) # XORG_CHANGELOG
10624 dnl Copyright 2005 Red Hat, Inc
10626 dnl Permission to use, copy, modify, distribute, and sell this software and its
10627 dnl documentation for any purpose is hereby granted without fee, provided that
10628 dnl the above copyright notice appear in all copies and that both that
10629 dnl copyright notice and this permission notice appear in supporting
10632 dnl The above copyright notice and this permission notice shall be included
10633 dnl in all copies or substantial portions of the Software.
10635 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
10636 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10637 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
10638 dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
10639 dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
10640 dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
10641 dnl OTHER DEALINGS IN THE SOFTWARE.
10643 dnl Except as contained in this notice, the name of the copyright holders shall
10644 dnl not be used in advertising or otherwise to promote the sale, use or
10645 dnl other dealings in this Software without prior written authorization
10646 dnl from the copyright holders.
10649 # XORG_DRIVER_CHECK_EXT()
10650 # --------------------------
10651 # Checks for the $1 define in xorg-server.h (from the sdk). If it
10652 # is defined, then add $1 to $REQUIRED_MODULES.
10654 AC_DEFUN([XORG_DRIVER_CHECK_EXT],[
10655 AC_REQUIRE([PKG_PROG_PKG_CONFIG])
10656 SAVE_CFLAGS="$CFLAGS"
10657 CFLAGS="$CFLAGS -I`$PKG_CONFIG --variable=sdkdir xorg-server`"
10658 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
10659 #include "xorg-server.h"
10661 #error $1 not defined
10666 CFLAGS="$SAVE_CFLAGS"
10667 AC_MSG_CHECKING([if $1 is defined])
10668 AC_MSG_RESULT([$_EXT_CHECK])
10669 if test "$_EXT_CHECK" != no; then
10670 REQUIRED_MODULES="$REQUIRED_MODULES $2"
10674 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
10677 # This file is free software; the Free Software Foundation
10678 # gives unlimited permission to copy and/or distribute it,
10679 # with or without modifications, as long as this notice is preserved.
10683 # AM_AUTOMAKE_VERSION(VERSION)
10684 # ----------------------------
10685 # Automake X.Y traces this macro to ensure aclocal.m4 has been
10686 # generated from the m4 files accompanying Automake X.Y.
10687 # (This private macro should not be called outside this file.)
10688 AC_DEFUN([AM_AUTOMAKE_VERSION],
10689 [am__api_version='1.11'
10690 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
10691 dnl require some minimum version. Point them to the right macro.
10692 m4_if([$1], [1.11.6], [],
10693 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
10696 # _AM_AUTOCONF_VERSION(VERSION)
10697 # -----------------------------
10698 # aclocal traces this macro to find the Autoconf version.
10699 # This is a private macro too. Using m4_define simplifies
10700 # the logic in aclocal, which can simply ignore this definition.
10701 m4_define([_AM_AUTOCONF_VERSION], [])
10703 # AM_SET_CURRENT_AUTOMAKE_VERSION
10704 # -------------------------------
10705 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
10706 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
10707 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
10708 [AM_AUTOMAKE_VERSION([1.11.6])dnl
10709 m4_ifndef([AC_AUTOCONF_VERSION],
10710 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
10711 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
10713 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
10715 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
10717 # This file is free software; the Free Software Foundation
10718 # gives unlimited permission to copy and/or distribute it,
10719 # with or without modifications, as long as this notice is preserved.
10723 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
10724 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
10725 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
10727 # Of course, Automake must honor this variable whenever it calls a
10728 # tool from the auxiliary directory. The problem is that $srcdir (and
10729 # therefore $ac_aux_dir as well) can be either absolute or relative,
10730 # depending on how configure is run. This is pretty annoying, since
10731 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
10732 # source directory, any form will work fine, but in subdirectories a
10733 # relative path needs to be adjusted first.
10735 # $ac_aux_dir/missing
10736 # fails when called from a subdirectory if $ac_aux_dir is relative
10737 # $top_srcdir/$ac_aux_dir/missing
10738 # fails if $ac_aux_dir is absolute,
10739 # fails when called from a subdirectory in a VPATH build with
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10770 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
10771 # Free Software Foundation, Inc.
10773 # This file is free software; the Free Software Foundation
10774 # gives unlimited permission to copy and/or distribute it,
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10798 AC_CONFIG_COMMANDS_PRE(
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10804 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
10805 # 2010, 2011 Free Software Foundation, Inc.
10807 # This file is free software; the Free Software Foundation
10808 # gives unlimited permission to copy and/or distribute it,
10809 # with or without modifications, as long as this notice is preserved.
10813 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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10827 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
10828 # dependency, and given that the user is not expected to run this macro,
10829 # just rely on AC_PROG_CC.
10830 AC_DEFUN([_AM_DEPENDENCIES],
10831 [AC_REQUIRE([AM_SET_DEPDIR])dnl
10832 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
10833 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
10834 AC_REQUIRE([AM_DEP_TRACK])dnl
10836 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
10837 [$1], CXX, [depcc="$CXX" am_compiler_list=],
10838 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
10839 [$1], UPC, [depcc="$UPC" am_compiler_list=],
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10890 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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10892 touch sub/conftst$i.h
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10990 # Generate code to set up dependency tracking. -*- Autoconf -*-
10992 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
10993 # Free Software Foundation, Inc.
10995 # This file is free software; the Free Software Foundation
10996 # gives unlimited permission to copy and/or distribute it,
10997 # with or without modifications, as long as this notice is preserved.
11001 # _AM_OUTPUT_DEPENDENCY_COMMANDS
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11003 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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11058 # -----------------------------
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11070 # Do all the work for Automake. -*- Autoconf -*-
11072 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
11073 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
11075 # This file is free software; the Free Software Foundation
11076 # gives unlimited permission to copy and/or distribute it,
11077 # with or without modifications, as long as this notice is preserved.
11081 # This macro actually does too much. Some checks are only needed if
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11084 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
11085 # AM_INIT_AUTOMAKE([OPTIONS])
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11089 # and VERSION should now be passed to AC_INIT and removed from
11090 # the call to AM_INIT_AUTOMAKE.
11091 # We support both call styles for the transition. After
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11093 # arguments mandatory, and then we can depend on a new Autoconf
11094 # release and drop the old call support.
11095 AC_DEFUN([AM_INIT_AUTOMAKE],
11096 [AC_PREREQ([2.62])dnl
11097 dnl Autoconf wants to disallow AM_ names. We explicitly allow
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11101 AC_REQUIRE([AC_PROG_INSTALL])dnl
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11125 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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11132 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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11135 _AM_IF_OPTION([no-define],,
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11184 m4_define([_AC_COMPILER_EXEEXT],
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11195 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
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11207 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
11209 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
11212 # This file is free software; the Free Software Foundation
11213 # gives unlimited permission to copy and/or distribute it,
11214 # with or without modifications, as long as this notice is preserved.
11218 # AM_PROG_INSTALL_SH
11219 # ------------------
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11228 install_sh="\${SHELL} $am_aux_dir/install-sh"
11231 AC_SUBST(install_sh)])
11233 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
11235 # This file is free software; the Free Software Foundation
11236 # gives unlimited permission to copy and/or distribute it,
11237 # with or without modifications, as long as this notice is preserved.
11241 # Check whether the underlying file-system supports filenames
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11254 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
11255 # From Jim Meyering
11257 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
11258 # 2011 Free Software Foundation, Inc.
11260 # This file is free software; the Free Software Foundation
11261 # gives unlimited permission to copy and/or distribute it,
11262 # with or without modifications, as long as this notice is preserved.
11266 # AM_MAINTAINER_MODE([DEFAULT-MODE])
11267 # ----------------------------------
11268 # Control maintainer-specific portions of Makefiles.
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11277 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
11278 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
11279 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
11280 AC_ARG_ENABLE([maintainer-mode],
11281 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
11282 (and sometimes confusing) to the casual installer],
11283 [USE_MAINTAINER_MODE=$enableval],
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11287 MAINT=$MAINTAINER_MODE_TRUE
11288 AC_SUBST([MAINT])dnl
11292 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
11294 # Check to see how 'make' treats includes. -*- Autoconf -*-
11296 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
11298 # This file is free software; the Free Software Foundation
11299 # gives unlimited permission to copy and/or distribute it,
11300 # with or without modifications, as long as this notice is preserved.
11304 # AM_MAKE_INCLUDE()
11305 # -----------------
11306 # Check to see how make treats includes.
11307 AC_DEFUN([AM_MAKE_INCLUDE],
11308 [am_make=${MAKE-make}
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11324 am__include=include
11329 # Now try BSD make style include.
11330 if test "$am__include" = "#"; then
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11332 case `$am_make -s -f confmf 2> /dev/null` in #(
11333 *the\ am__doit\ target*)
11334 am__include=.include
11340 AC_SUBST([am__include])
11341 AC_SUBST([am__quote])
11342 AC_MSG_RESULT([$_am_result])
11343 rm -f confinc confmf
11346 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
11348 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
11349 # Free Software Foundation, Inc.
11351 # This file is free software; the Free Software Foundation
11352 # gives unlimited permission to copy and/or distribute it,
11353 # with or without modifications, as long as this notice is preserved.
11357 # AM_MISSING_PROG(NAME, PROGRAM)
11358 # ------------------------------
11359 AC_DEFUN([AM_MISSING_PROG],
11360 [AC_REQUIRE([AM_MISSING_HAS_RUN])
11361 $1=${$1-"${am_missing_run}$2"}
11365 # AM_MISSING_HAS_RUN
11366 # ------------------
11367 # Define MISSING if not defined so far and test if it supports --run.
11368 # If it does, set am_missing_run to use it, otherwise, to nothing.
11369 AC_DEFUN([AM_MISSING_HAS_RUN],
11370 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
11371 AC_REQUIRE_AUX_FILE([missing])dnl
11372 if test x"${MISSING+set}" != xset; then
11373 case $am_aux_dir in
11375 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
11377 MISSING="\${SHELL} $am_aux_dir/missing" ;;
11380 # Use eval to expand $SHELL
11381 if eval "$MISSING --run true"; then
11382 am_missing_run="$MISSING --run "
11385 AC_MSG_WARN([`missing' script is too old or missing])
11389 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
11392 # This file is free software; the Free Software Foundation
11393 # gives unlimited permission to copy and/or distribute it,
11394 # with or without modifications, as long as this notice is preserved.
11400 # Check for `mkdir -p'.
11401 AC_DEFUN([AM_PROG_MKDIR_P],
11402 [AC_PREREQ([2.60])dnl
11403 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
11404 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
11405 dnl while keeping a definition of mkdir_p for backward compatibility.
11406 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
11407 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
11408 dnl Makefile.ins that do not define MKDIR_P, so we do our own
11409 dnl adjustment using top_builddir (which is defined more often than
11411 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
11413 [[\\/$]]* | ?:[[\\/]]*) ;;
11414 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
11418 # Helper functions for option handling. -*- Autoconf -*-
11420 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
11423 # This file is free software; the Free Software Foundation
11424 # gives unlimited permission to copy and/or distribute it,
11425 # with or without modifications, as long as this notice is preserved.
11429 # _AM_MANGLE_OPTION(NAME)
11430 # -----------------------
11431 AC_DEFUN([_AM_MANGLE_OPTION],
11432 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
11434 # _AM_SET_OPTION(NAME)
11435 # --------------------
11436 # Set option NAME. Presently that only means defining a flag for this option.
11437 AC_DEFUN([_AM_SET_OPTION],
11438 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
11440 # _AM_SET_OPTIONS(OPTIONS)
11441 # ------------------------
11442 # OPTIONS is a space-separated list of Automake options.
11443 AC_DEFUN([_AM_SET_OPTIONS],
11444 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
11446 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
11447 # -------------------------------------------
11448 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
11449 AC_DEFUN([_AM_IF_OPTION],
11450 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
11452 # Check to make sure that the build environment is sane. -*- Autoconf -*-
11454 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
11455 # Free Software Foundation, Inc.
11457 # This file is free software; the Free Software Foundation
11458 # gives unlimited permission to copy and/or distribute it,
11459 # with or without modifications, as long as this notice is preserved.
11465 AC_DEFUN([AM_SANITY_CHECK],
11466 [AC_MSG_CHECKING([whether build environment is sane])
11469 echo timestamp > conftest.file
11470 # Reject unsafe characters in $srcdir or the absolute working directory
11471 # name. Accept space and tab only in the latter.
11475 *[[\\\"\#\$\&\'\`$am_lf]]*)
11476 AC_MSG_ERROR([unsafe absolute working directory name]);;
11479 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
11480 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
11483 # Do `set' in a subshell so we don't clobber the current shell's
11484 # arguments. Must try -L first in case configure is actually a
11485 # symlink; some systems play weird games with the mod time of symlinks
11486 # (eg FreeBSD returns the mod time of the symlink's containing
11489 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
11490 if test "$[*]" = "X"; then
11492 set X `ls -t "$srcdir/configure" conftest.file`
11494 rm -f conftest.file
11495 if test "$[*]" != "X $srcdir/configure conftest.file" \
11496 && test "$[*]" != "X conftest.file $srcdir/configure"; then
11498 # If neither matched, then we have a broken ls. This can happen
11499 # if, for instance, CONFIG_SHELL is bash and it inherits a
11500 # broken ls alias from the environment. This has actually
11501 # happened. Such a system could not be considered "sane".
11502 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
11503 alias in your environment])
11506 test "$[2]" = conftest.file
11512 AC_MSG_ERROR([newly created file is older than distributed files!
11513 Check your system clock])
11515 AC_MSG_RESULT(yes)])
11517 # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
11519 # This file is free software; the Free Software Foundation
11520 # gives unlimited permission to copy and/or distribute it,
11521 # with or without modifications, as long as this notice is preserved.
11525 # AM_SILENT_RULES([DEFAULT])
11526 # --------------------------
11527 # Enable less verbose build rules; with the default set to DEFAULT
11528 # (`yes' being less verbose, `no' or empty being verbose).
11529 AC_DEFUN([AM_SILENT_RULES],
11530 [AC_ARG_ENABLE([silent-rules],
11531 [ --enable-silent-rules less verbose build output (undo: `make V=1')
11532 --disable-silent-rules verbose build output (undo: `make V=0')])
11533 case $enable_silent_rules in
11534 yes) AM_DEFAULT_VERBOSITY=0;;
11535 no) AM_DEFAULT_VERBOSITY=1;;
11536 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
11539 dnl A few `make' implementations (e.g., NonStop OS and NextStep)
11540 dnl do not support nested variable expansions.
11541 dnl See automake bug#9928 and bug#10237.
11542 am_make=${MAKE-make}
11543 AC_CACHE_CHECK([whether $am_make supports nested variables],
11544 [am_cv_make_support_nested_variables],
11545 [if AS_ECHO([['TRUE=$(BAR$(V))
11551 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
11552 am_cv_make_support_nested_variables=yes
11554 am_cv_make_support_nested_variables=no
11556 if test $am_cv_make_support_nested_variables = yes; then
11557 dnl Using `$V' instead of `$(V)' breaks IRIX make.
11559 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
11561 AM_V=$AM_DEFAULT_VERBOSITY
11562 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
11564 AC_SUBST([AM_V])dnl
11565 AM_SUBST_NOTMAKE([AM_V])dnl
11566 AC_SUBST([AM_DEFAULT_V])dnl
11567 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
11568 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
11570 AC_SUBST([AM_BACKSLASH])dnl
11571 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
11574 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
11576 # This file is free software; the Free Software Foundation
11577 # gives unlimited permission to copy and/or distribute it,
11578 # with or without modifications, as long as this notice is preserved.
11582 # AM_PROG_INSTALL_STRIP
11583 # ---------------------
11584 # One issue with vendor `install' (even GNU) is that you can't
11585 # specify the program used to strip binaries. This is especially
11586 # annoying in cross-compiling environments, where the build's strip
11587 # is unlikely to handle the host's binaries.
11588 # Fortunately install-sh will honor a STRIPPROG variable, so we
11589 # always use install-sh in `make install-strip', and initialize
11590 # STRIPPROG with the value of the STRIP variable (set by the user).
11591 AC_DEFUN([AM_PROG_INSTALL_STRIP],
11592 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
11593 # Installed binaries are usually stripped using `strip' when the user
11594 # run `make install-strip'. However `strip' might not be the right
11595 # tool to use in cross-compilation environments, therefore Automake
11596 # will honor the `STRIP' environment variable to overrule this program.
11597 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
11598 if test "$cross_compiling" != no; then
11599 AC_CHECK_TOOL([STRIP], [strip], :)
11601 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
11602 AC_SUBST([INSTALL_STRIP_PROGRAM])])
11604 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
11606 # This file is free software; the Free Software Foundation
11607 # gives unlimited permission to copy and/or distribute it,
11608 # with or without modifications, as long as this notice is preserved.
11612 # _AM_SUBST_NOTMAKE(VARIABLE)
11613 # ---------------------------
11614 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
11615 # This macro is traced by Automake.
11616 AC_DEFUN([_AM_SUBST_NOTMAKE])
11618 # AM_SUBST_NOTMAKE(VARIABLE)
11619 # --------------------------
11620 # Public sister of _AM_SUBST_NOTMAKE.
11621 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
11623 # Check how to create a tarball. -*- Autoconf -*-
11625 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
11627 # This file is free software; the Free Software Foundation
11628 # gives unlimited permission to copy and/or distribute it,
11629 # with or without modifications, as long as this notice is preserved.
11633 # _AM_PROG_TAR(FORMAT)
11634 # --------------------
11635 # Check how to create a tarball in format FORMAT.
11636 # FORMAT should be one of `v7', `ustar', or `pax'.
11638 # Substitute a variable $(am__tar) that is a command
11639 # writing to stdout a FORMAT-tarball containing the directory
11641 # tardir=directory && $(am__tar) > result.tar
11643 # Substitute a variable $(am__untar) that extract such
11644 # a tarball read from stdin.
11645 # $(am__untar) < result.tar
11646 AC_DEFUN([_AM_PROG_TAR],
11647 [# Always define AMTAR for backward compatibility. Yes, it's still used
11648 # in the wild :-( We should find a proper way to deprecate it ...
11649 AC_SUBST([AMTAR], ['$${TAR-tar}'])
11651 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
11652 [m4_case([$1], [ustar],, [pax],,
11653 [m4_fatal([Unknown tar format])])
11654 AC_MSG_CHECKING([how to create a $1 tar archive])
11655 # Loop over all known methods to create a tar archive until one works.
11656 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
11657 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
11658 # Do not fold the above two line into one, because Tru64 sh and
11659 # Solaris sh will not grok spaces in the rhs of `-'.
11660 for _am_tool in $_am_tools
11664 for _am_tar in tar gnutar gtar;
11666 AM_RUN_LOG([$_am_tar --version]) && break
11668 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
11669 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
11670 am__untar="$_am_tar -xf -"
11673 # Must skip GNU tar: if it does not support --format= it doesn't create
11674 # ustar tarball either.
11675 (tar --version) >/dev/null 2>&1 && continue
11676 am__tar='tar chf - "$$tardir"'
11677 am__tar_='tar chf - "$tardir"'
11678 am__untar='tar xf -'
11681 am__tar='pax -L -x $1 -w "$$tardir"'
11682 am__tar_='pax -L -x $1 -w "$tardir"'
11686 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
11687 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
11688 am__untar='cpio -i -H $1 -d'
11697 # If the value was cached, stop now. We just wanted to have am__tar
11698 # and am__untar set.
11699 test -n "${am_cv_prog_tar_$1}" && break
11701 # tar/untar a dummy directory, and stop if the command works
11702 rm -rf conftest.dir
11704 echo GrepMe > conftest.dir/file
11705 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
11706 rm -rf conftest.dir
11707 if test -s conftest.tar; then
11708 AM_RUN_LOG([$am__untar <conftest.tar])
11709 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
11712 rm -rf conftest.dir
11714 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
11715 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
11716 AC_SUBST([am__tar])
11717 AC_SUBST([am__untar])