1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4 # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
6 # Written by Gordon Matzigkeit, 1996
8 # This file is free software; the Free Software Foundation gives
9 # unlimited permission to copy and/or distribute it, with or without
10 # modifications, as long as this notice is preserved.
12 m4_define([_LT_COPYING], [dnl
13 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
14 # 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
16 # Written by Gordon Matzigkeit, 1996
18 # This file is part of GNU Libtool.
20 # GNU Libtool is free software; you can redistribute it and/or
21 # modify it under the terms of the GNU General Public License as
22 # published by the Free Software Foundation; either version 2 of
23 # the License, or (at your option) any later version.
25 # As a special exception to the GNU General Public License,
26 # if you distribute this file as part of a program or library that
27 # is built using GNU Libtool, you may include this file under the
28 # same distribution terms that you use for the rest of that program.
30 # GNU Libtool is distributed in the hope that it will be useful,
31 # but WITHOUT ANY WARRANTY; without even the implied warranty of
32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33 # GNU General Public License for more details.
35 # You should have received a copy of the GNU General Public License
36 # along with GNU Libtool; see the file COPYING. If not, a copy
37 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38 # obtained by writing to the Free Software Foundation, Inc.,
39 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
47 # Complain and exit if this libtool version is less that VERSION.
49 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
51 [m4_fatal([Libtool version $1 or higher is required],
58 # Complain if the absolute build directory name contains unusual characters
59 m4_defun([_LT_CHECK_BUILDDIR],
62 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
70 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
72 AC_BEFORE([$0], [LT_LANG])dnl
73 AC_BEFORE([$0], [LT_OUTPUT])dnl
74 AC_BEFORE([$0], [LTDL_INIT])dnl
75 m4_require([_LT_CHECK_BUILDDIR])dnl
77 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
78 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
79 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81 dnl unless we require an AC_DEFUNed macro:
82 AC_REQUIRE([LTOPTIONS_VERSION])dnl
83 AC_REQUIRE([LTSUGAR_VERSION])dnl
84 AC_REQUIRE([LTVERSION_VERSION])dnl
85 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
86 m4_require([_LT_PROG_LTMAIN])dnl
88 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
91 _LT_SET_OPTIONS([$0], [$1])
93 # This can be used to rebuild libtool when needed
94 LIBTOOL_DEPS="$ltmain"
96 # Always use our own libtool.
97 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
107 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
108 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
109 dnl aclocal-1.4 backwards compatibility:
110 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
114 # _LT_CC_BASENAME(CC)
115 # -------------------
116 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117 m4_defun([_LT_CC_BASENAME],
118 [for cc_temp in $1""; do
120 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
126 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
130 # _LT_FILEUTILS_DEFAULTS
131 # ----------------------
132 # It is okay to use these file commands and assume they have been set
133 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
134 m4_defun([_LT_FILEUTILS_DEFAULTS],
138 ])# _LT_FILEUTILS_DEFAULTS
143 m4_defun([_LT_SETUP],
144 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
145 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
149 _LT_DECL([], [host_alias], [0], [The host system])dnl
150 _LT_DECL([], [host], [0])dnl
151 _LT_DECL([], [host_os], [0])dnl
153 _LT_DECL([], [build_alias], [0], [The build system])dnl
154 _LT_DECL([], [build], [0])dnl
155 _LT_DECL([], [build_os], [0])dnl
157 AC_REQUIRE([AC_PROG_CC])dnl
158 AC_REQUIRE([LT_PATH_LD])dnl
159 AC_REQUIRE([LT_PATH_NM])dnl
161 AC_REQUIRE([AC_PROG_LN_S])dnl
162 test -z "$LN_S" && LN_S="ln -s"
163 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
165 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
166 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
167 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
169 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
170 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
171 m4_require([_LT_CMD_RELOAD])dnl
172 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
173 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
174 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
176 _LT_CONFIG_LIBTOOL_INIT([
177 # See if we are running on zsh, and set the options which allow our
178 # commands through without removal of \ escapes INIT.
179 if test -n "\${ZSH_VERSION+set}" ; then
183 if test -n "${ZSH_VERSION+set}" ; then
189 m4_require([_LT_TAG_COMPILER])dnl
193 # AIX sometimes has problems with the GCC collect2 program. For some
194 # reason, if we set the COLLECT_NAMES environment variable, the problems
195 # vanish in a puff of smoke.
196 if test "X${COLLECT_NAMES+set}" != Xset; then
207 # All known linkers require a `.a' archive for static linking (except MSVC,
208 # which needs '.lib').
211 with_gnu_ld="$lt_cv_prog_gnu_ld"
216 # Set sane defaults for various variables
217 test -z "$CC" && CC=cc
218 test -z "$LTCC" && LTCC=$CC
219 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
220 test -z "$LD" && LD=ld
221 test -z "$ac_objext" && ac_objext=o
223 _LT_CC_BASENAME([$compiler])
225 # Only perform the check for file, if the check method requires it
226 test -z "$MAGIC_CMD" && MAGIC_CMD=file
227 case $deplibs_check_method in
229 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
235 # Use C for the default configuration in the libtool script
236 LT_SUPPORTED_TAG([CC])
238 _LT_LANG_DEFAULT_CONFIG
243 # _LT_PREPARE_SED_QUOTE_VARS
244 # --------------------------
245 # Define a few sed substitution that help us do robust quoting.
246 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
247 [# Backslashify metacharacters that are still active within
248 # double-quoted strings.
249 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
251 # Same as above, but do not quote variable references.
252 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
254 # Sed substitution to delay expansion of an escaped shell variable in a
255 # double_quote_subst'ed string.
256 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
258 # Sed substitution to delay expansion of an escaped single quote.
259 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
261 # Sed substitution to avoid accidental globbing in evaled expressions
262 no_glob_subst='s/\*/\\\*/g'
267 # Note that this code is called both from `configure', and `config.status'
268 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
269 # `config.status' has no value for ac_aux_dir unless we are using Automake,
270 # so we pass a copy along to make sure it has a sensible value anyway.
271 m4_defun([_LT_PROG_LTMAIN],
272 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
273 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
274 ltmain="$ac_aux_dir/ltmain.sh"
278 ## ------------------------------------- ##
279 ## Accumulate code for creating libtool. ##
280 ## ------------------------------------- ##
282 # So that we can recreate a full libtool script including additional
283 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
284 # in macros and then make a single call at the end using the `libtool'
288 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
289 # ----------------------------------------
290 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
291 m4_define([_LT_CONFIG_LIBTOOL_INIT],
293 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
298 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
301 # _LT_CONFIG_LIBTOOL([COMMANDS])
302 # ------------------------------
303 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
304 m4_define([_LT_CONFIG_LIBTOOL],
306 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
311 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
314 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
315 # -----------------------------------------------------
316 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
317 [_LT_CONFIG_LIBTOOL([$1])
318 _LT_CONFIG_LIBTOOL_INIT([$2])
322 # _LT_FORMAT_COMMENT([COMMENT])
323 # -----------------------------
324 # Add leading comment marks to the start of each line, and a trailing
325 # full-stop to the whole comment if one is not present already.
326 m4_define([_LT_FORMAT_COMMENT],
328 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
329 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
334 ## ------------------------ ##
335 ## FIXME: Eliminate VARNAME ##
336 ## ------------------------ ##
339 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
340 # -------------------------------------------------------------------
341 # CONFIGNAME is the name given to the value in the libtool script.
342 # VARNAME is the (base) name used in the configure script.
343 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
344 # VARNAME. Any other value will be used directly.
345 m4_define([_LT_DECL],
346 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
347 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
348 [m4_ifval([$1], [$1], [$2])])
349 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
351 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
352 lt_dict_add_subkey([lt_decl_dict], [$2],
353 [tagged?], [m4_ifval([$5], [yes], [no])])])
357 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
358 # --------------------------------------------------------
359 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
362 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
363 # ------------------------------------------------
364 m4_define([lt_decl_tag_varnames],
365 [_lt_decl_filter([tagged?], [yes], $@)])
368 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
369 # ---------------------------------------------------------
370 m4_define([_lt_decl_filter],
372 [0], [m4_fatal([$0: too few arguments: $#])],
373 [1], [m4_fatal([$0: too few arguments: $#: $1])],
374 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
375 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
376 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
380 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
381 # --------------------------------------------------
382 m4_define([lt_decl_quote_varnames],
383 [_lt_decl_filter([value], [1], $@)])
386 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
387 # ---------------------------------------------------
388 m4_define([lt_decl_dquote_varnames],
389 [_lt_decl_filter([value], [2], $@)])
392 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
393 # ---------------------------------------------------
394 m4_define([lt_decl_varnames_tagged],
395 [m4_assert([$# <= 2])dnl
396 _$0(m4_quote(m4_default([$1], [[, ]])),
397 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
398 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
399 m4_define([_lt_decl_varnames_tagged],
400 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
403 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
404 # ------------------------------------------------
405 m4_define([lt_decl_all_varnames],
406 [_$0(m4_quote(m4_default([$1], [[, ]])),
408 m4_quote(lt_decl_varnames),
409 m4_quote(m4_shift($@))))[]dnl
411 m4_define([_lt_decl_all_varnames],
412 [lt_join($@, lt_decl_varnames_tagged([$1],
413 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
417 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
418 # ------------------------------------
419 # Quote a variable value, and forward it to `config.status' so that its
420 # declaration there will have the same value as in `configure'. VARNAME
421 # must have a single quote delimited value for this to work.
422 m4_define([_LT_CONFIG_STATUS_DECLARE],
423 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
426 # _LT_CONFIG_STATUS_DECLARATIONS
427 # ------------------------------
428 # We delimit libtool config variables with single quotes, so when
429 # we write them to config.status, we have to be sure to quote all
430 # embedded single quotes properly. In configure, this macro expands
431 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
433 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
434 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
435 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
436 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
441 # Output comment and list of tags supported by the script
442 m4_defun([_LT_LIBTOOL_TAGS],
443 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
444 available_tags="_LT_TAGS"dnl
448 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
449 # -----------------------------------
450 # Extract the dictionary values for VARNAME (optionally with TAG) and
451 # expand to a commented shell variable setting:
453 # # Some comment about what VAR is for.
454 # visible_name=$lt_internal_name
455 m4_define([_LT_LIBTOOL_DECLARE],
456 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
457 [description])))[]dnl
458 m4_pushdef([_libtool_name],
459 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
460 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
461 [0], [_libtool_name=[$]$1],
462 [1], [_libtool_name=$lt_[]$1],
463 [2], [_libtool_name=$lt_[]$1],
464 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
465 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
469 # _LT_LIBTOOL_CONFIG_VARS
470 # -----------------------
471 # Produce commented declarations of non-tagged libtool config variables
472 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
473 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
474 # section) are produced by _LT_LIBTOOL_TAG_VARS.
475 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
476 [m4_foreach([_lt_var],
477 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
478 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
481 # _LT_LIBTOOL_TAG_VARS(TAG)
482 # -------------------------
483 m4_define([_LT_LIBTOOL_TAG_VARS],
484 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
485 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
488 # _LT_TAGVAR(VARNAME, [TAGNAME])
489 # ------------------------------
490 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
493 # _LT_CONFIG_COMMANDS
494 # -------------------
495 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
496 # variables for single and double quote escaping we saved from calls
497 # to _LT_DECL, we can put quote escaped variables declarations
498 # into `config.status', and then the shell code to quote escape them in
499 # for loops in `config.status'. Finally, any additional code accumulated
500 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
501 m4_defun([_LT_CONFIG_COMMANDS],
502 [AC_PROVIDE_IFELSE([LT_OUTPUT],
503 dnl If the libtool generation code has been placed in $CONFIG_LT,
504 dnl instead of duplicating it all over again into config.status,
505 dnl then we will have config.status run $CONFIG_LT later, so it
506 dnl needs to know what name is stored there:
507 [AC_CONFIG_COMMANDS([libtool],
508 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
509 dnl If the libtool generation code is destined for config.status,
510 dnl expand the accumulated commands and init code now:
511 [AC_CONFIG_COMMANDS([libtool],
512 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
513 ])#_LT_CONFIG_COMMANDS
517 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
520 # The HP-UX ksh and POSIX shell print the target directory to stdout
522 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
524 sed_quote_subst='$sed_quote_subst'
525 double_quote_subst='$double_quote_subst'
526 delay_variable_subst='$delay_variable_subst'
527 _LT_CONFIG_STATUS_DECLARATIONS
530 compiler='$compiler_DEFAULT'
532 # A function that is used when there is no print builtin or printf.
533 func_fallback_echo ()
535 eval 'cat <<_LTECHO_EOF
540 # Quote evaled strings.
541 for var in lt_decl_all_varnames([[ \
542 ]], lt_decl_quote_varnames); do
543 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
544 *[[\\\\\\\`\\"\\\$]]*)
545 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
548 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
553 # Double-quote double-evaled strings.
554 for var in lt_decl_all_varnames([[ \
555 ]], lt_decl_dquote_varnames); do
556 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
557 *[[\\\\\\\`\\"\\\$]]*)
558 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
561 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
566 _LT_OUTPUT_LIBTOOL_INIT
569 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
570 # ------------------------------------
571 # Generate a child script FILE with all initialization necessary to
572 # reuse the environment learned by the parent script, and make the
573 # file executable. If COMMENT is supplied, it is inserted after the
574 # `#!' sequence but before initialization text begins. After this
575 # macro, additional text can be appended to FILE to form the body of
576 # the child script. The macro ends with non-zero status if the
577 # file could not be fully written (such as if the disk is full).
578 m4_ifdef([AS_INIT_GENERATED],
579 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
580 [m4_defun([_LT_GENERATED_FILE_INIT],
581 [m4_require([AS_PREPARE])]dnl
582 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
584 cat >$1 <<_ASEOF || lt_write_fail=1
586 # Generated by $as_me.
588 SHELL=\${CONFIG_SHELL-$SHELL}
591 cat >>$1 <<\_ASEOF || lt_write_fail=1
594 exec AS_MESSAGE_FD>&1
596 test $lt_write_fail = 0 && chmod +x $1[]dnl
597 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
601 # This macro allows early generation of the libtool script (before
602 # AC_OUTPUT is called), incase it is used in configure for compilation
604 AC_DEFUN([LT_OUTPUT],
605 [: ${CONFIG_LT=./config.lt}
606 AC_MSG_NOTICE([creating $CONFIG_LT])
607 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
608 [# Run this file to recreate a libtool stub with the current configuration.])
610 cat >>"$CONFIG_LT" <<\_LTEOF
612 exec AS_MESSAGE_LOG_FD>>config.log
615 AS_BOX([Running $as_me.])
616 } >&AS_MESSAGE_LOG_FD
619 \`$as_me' creates a local libtool stub from the current configuration,
620 for use in further configure time tests before the real libtool is
623 Usage: $[0] [[OPTIONS]]
625 -h, --help print this help, then exit
626 -V, --version print version number, then exit
627 -q, --quiet do not print progress messages
628 -d, --debug don't remove temporary files
630 Report bugs to <bug-libtool@gnu.org>."
633 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
634 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
635 configured by $[0], generated by m4_PACKAGE_STRING.
637 Copyright (C) 2010 Free Software Foundation, Inc.
638 This config.lt script is free software; the Free Software Foundation
639 gives unlimited permision to copy, distribute and modify it."
644 --version | --v* | -V )
645 echo "$lt_cl_version"; exit 0 ;;
647 echo "$lt_cl_help"; exit 0 ;;
648 --debug | --d* | -d )
650 --quiet | --q* | --silent | --s* | -q )
653 -*) AC_MSG_ERROR([unrecognized option: $[1]
654 Try \`$[0] --help' for more information.]) ;;
656 *) AC_MSG_ERROR([unrecognized argument: $[1]
657 Try \`$[0] --help' for more information.]) ;;
662 if $lt_cl_silent; then
663 exec AS_MESSAGE_FD>/dev/null
667 cat >>"$CONFIG_LT" <<_LTEOF
668 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
671 cat >>"$CONFIG_LT" <<\_LTEOF
672 AC_MSG_NOTICE([creating $ofile])
673 _LT_OUTPUT_LIBTOOL_COMMANDS
676 chmod +x "$CONFIG_LT"
678 # configure is writing to config.log, but config.lt does its own redirection,
679 # appending to config.log, which fails on DOS, as config.log is still kept
680 # open by configure. Here we exec the FD to /dev/null, effectively closing
681 # config.log, so it can be properly (re)opened and appended to by config.lt.
683 test "$silent" = yes &&
684 lt_config_lt_args="$lt_config_lt_args --quiet"
685 exec AS_MESSAGE_LOG_FD>/dev/null
686 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
687 exec AS_MESSAGE_LOG_FD>>config.log
688 $lt_cl_success || AS_EXIT(1)
694 # If TAG is the built-in tag, create an initial libtool script with a
695 # default configuration from the untagged config vars. Otherwise add code
696 # to config.status for appending the configuration named by TAG from the
697 # matching tagged config vars.
698 m4_defun([_LT_CONFIG],
699 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
700 _LT_CONFIG_SAVE_COMMANDS([
701 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
702 m4_if(_LT_TAG, [C], [
703 # See if we are running on zsh, and set the options which allow our
704 # commands through without removal of \ escapes.
705 if test -n "${ZSH_VERSION+set}" ; then
710 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
713 cat <<_LT_EOF >> "$cfgfile"
716 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
717 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
718 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
719 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
724 # ### BEGIN LIBTOOL CONFIG
725 _LT_LIBTOOL_CONFIG_VARS
727 # ### END LIBTOOL CONFIG
733 cat <<\_LT_EOF >> "$cfgfile"
734 # AIX sometimes has problems with the GCC collect2 program. For some
735 # reason, if we set the COLLECT_NAMES environment variable, the problems
736 # vanish in a puff of smoke.
737 if test "X${COLLECT_NAMES+set}" != Xset; then
747 # We use sed instead of cat because bash on DJGPP gets confused if
748 # if finds mixed CR/LF and LF-only lines. Since sed operates in
749 # text mode, it properly converts lines to CR/LF. This bash problem
750 # is reportedly fixed, but why not run on old versions too?
751 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
752 || (rm -f "$cfgfile"; exit 1)
754 _LT_PROG_XSI_SHELLFNS
756 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
757 || (rm -f "$cfgfile"; exit 1)
759 mv -f "$cfgfile" "$ofile" ||
760 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
763 [cat <<_LT_EOF >> "$ofile"
765 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
766 dnl in a comment (ie after a #).
767 # ### BEGIN LIBTOOL TAG CONFIG: $1
768 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
769 # ### END LIBTOOL TAG CONFIG: $1
776 TIMESTAMP='$TIMESTAMP'
779 ])dnl /_LT_CONFIG_SAVE_COMMANDS
783 # LT_SUPPORTED_TAG(TAG)
784 # ---------------------
785 # Trace this macro to discover what tags are supported by the libtool
786 # --tag option, using:
787 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
788 AC_DEFUN([LT_SUPPORTED_TAG], [])
791 # C support is built-in for now
792 m4_define([_LT_LANG_C_enabled], [])
793 m4_define([_LT_TAGS], [])
798 # Enable libtool support for the given language if not already enabled.
800 [AC_BEFORE([$0], [LT_OUTPUT])dnl
803 [C++], [_LT_LANG(CXX)],
804 [Java], [_LT_LANG(GCJ)],
805 [Fortran 77], [_LT_LANG(F77)],
806 [Fortran], [_LT_LANG(FC)],
807 [Windows Resource], [_LT_LANG(RC)],
808 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
810 [m4_fatal([$0: unsupported language: "$1"])])])dnl
817 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
818 [LT_SUPPORTED_TAG([$1])dnl
819 m4_append([_LT_TAGS], [$1 ])dnl
820 m4_define([_LT_LANG_]$1[_enabled], [])dnl
821 _LT_LANG_$1_CONFIG($1)])dnl
825 # _LT_LANG_DEFAULT_CONFIG
826 # -----------------------
827 m4_defun([_LT_LANG_DEFAULT_CONFIG],
828 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
830 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
832 AC_PROVIDE_IFELSE([AC_PROG_F77],
834 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
836 AC_PROVIDE_IFELSE([AC_PROG_FC],
838 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
840 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
841 dnl pulling things in needlessly.
842 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
844 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
846 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
848 [m4_ifdef([AC_PROG_GCJ],
849 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
850 m4_ifdef([A][M_PROG_GCJ],
851 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
852 m4_ifdef([LT_PROG_GCJ],
853 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
855 AC_PROVIDE_IFELSE([LT_PROG_RC],
857 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
858 ])# _LT_LANG_DEFAULT_CONFIG
861 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
862 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
863 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
864 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
865 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
866 dnl aclocal-1.4 backwards compatibility:
867 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
868 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
869 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
870 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
871 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
876 m4_defun([_LT_TAG_COMPILER],
877 [AC_REQUIRE([AC_PROG_CC])dnl
879 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
880 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
881 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
882 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
884 # If no C compiler was specified, use CC.
887 # If no C compiler flags were specified, use CFLAGS.
888 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
890 # Allow CC to be a program name with arguments.
895 # _LT_COMPILER_BOILERPLATE
896 # ------------------------
897 # Check for compiler boilerplate output or warnings with
898 # the simple compiler test code.
899 m4_defun([_LT_COMPILER_BOILERPLATE],
900 [m4_require([_LT_DECL_SED])dnl
901 ac_outfile=conftest.$ac_objext
902 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
903 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
904 _lt_compiler_boilerplate=`cat conftest.err`
906 ])# _LT_COMPILER_BOILERPLATE
909 # _LT_LINKER_BOILERPLATE
910 # ----------------------
911 # Check for linker boilerplate output or warnings with
912 # the simple link test code.
913 m4_defun([_LT_LINKER_BOILERPLATE],
914 [m4_require([_LT_DECL_SED])dnl
915 ac_outfile=conftest.$ac_objext
916 echo "$lt_simple_link_test_code" >conftest.$ac_ext
917 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
918 _lt_linker_boilerplate=`cat conftest.err`
920 ])# _LT_LINKER_BOILERPLATE
922 # _LT_REQUIRED_DARWIN_CHECKS
923 # -------------------------
924 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
927 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
928 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
929 AC_CHECK_TOOL([LIPO], [lipo], [:])
930 AC_CHECK_TOOL([OTOOL], [otool], [:])
931 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
932 _LT_DECL([], [DSYMUTIL], [1],
933 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
934 _LT_DECL([], [NMEDIT], [1],
935 [Tool to change global to local symbols on Mac OS X])
936 _LT_DECL([], [LIPO], [1],
937 [Tool to manipulate fat objects and archives on Mac OS X])
938 _LT_DECL([], [OTOOL], [1],
939 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
940 _LT_DECL([], [OTOOL64], [1],
941 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
943 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
944 [lt_cv_apple_cc_single_mod=no
945 if test -z "${LT_MULTI_MODULE}"; then
946 # By default we will add the -single_module flag. You can override
947 # by either setting the environment variable LT_MULTI_MODULE
948 # non-empty at configure time, or by adding -multi_module to the
950 rm -rf libconftest.dylib*
951 echo "int foo(void){return 1;}" > conftest.c
952 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
954 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
955 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
957 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
958 lt_cv_apple_cc_single_mod=yes
960 cat conftest.err >&AS_MESSAGE_LOG_FD
962 rm -rf libconftest.dylib*
965 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
966 [lt_cv_ld_exported_symbols_list],
967 [lt_cv_ld_exported_symbols_list=no
968 save_LDFLAGS=$LDFLAGS
969 echo "_main" > conftest.sym
970 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
971 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
972 [lt_cv_ld_exported_symbols_list=yes],
973 [lt_cv_ld_exported_symbols_list=no])
974 LDFLAGS="$save_LDFLAGS"
976 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
977 [lt_cv_ld_force_load=no
978 cat > conftest.c << _LT_EOF
979 int forced_loaded() { return 2;}
981 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
982 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
983 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
984 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
985 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
986 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
987 cat > conftest.c << _LT_EOF
988 int main() { return 0;}
990 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
991 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
993 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
994 lt_cv_ld_force_load=yes
996 cat conftest.err >&AS_MESSAGE_LOG_FD
998 rm -f conftest.err libconftest.a conftest conftest.c
1002 rhapsody* | darwin1.[[012]])
1003 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1005 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1006 darwin*) # darwin 5.x on
1007 # if running on 10.5 or later, the deployment target defaults
1008 # to the OS version, if on x86, and 10.4, the deployment
1009 # target defaults to 10.4. Don't you love it?
1010 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1011 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1014 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1016 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1020 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1021 _lt_dar_single_mod='$single_module'
1023 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1024 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1026 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1028 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1029 _lt_dsymutil='~$DSYMUTIL $lib || :'
1038 # _LT_DARWIN_LINKER_FEATURES
1039 # --------------------------
1040 # Checks for linker and compiler features on darwin
1041 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1043 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1044 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1045 _LT_TAGVAR(hardcode_direct, $1)=no
1046 _LT_TAGVAR(hardcode_automatic, $1)=yes
1047 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1048 if test "$lt_cv_ld_force_load" = "yes"; then
1049 _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\"`'
1051 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1053 _LT_TAGVAR(link_all_deplibs, $1)=yes
1054 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1055 case $cc_basename in
1056 ifort*) _lt_dar_can_shared=yes ;;
1057 *) _lt_dar_can_shared=$GCC ;;
1059 if test "$_lt_dar_can_shared" = "yes"; then
1060 output_verbose_link_cmd=func_echo_all
1061 _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}"
1062 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1063 _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}"
1064 _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}${_lt_dsymutil}"
1066 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1067 _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}"
1068 _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}"
1072 _LT_TAGVAR(ld_shlibs, $1)=no
1076 # _LT_SYS_MODULE_PATH_AIX
1077 # -----------------------
1078 # Links a minimal program and checks the executable
1079 # for the system default hardcoded library path. In most cases,
1080 # this is /usr/lib:/lib, but when the MPI compilers are used
1081 # the location of the communication and MPI libs are included too.
1082 # If we don't find anything, use the default library path according
1083 # to the aix ld manual.
1084 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1085 [m4_require([_LT_DECL_SED])dnl
1086 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1087 lt_aix_libpath_sed='
1088 /Import File Strings/,/^$/ {
1094 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1095 # Check for a 64-bit object if we didn't find anything.
1096 if test -z "$aix_libpath"; then
1097 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1099 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1100 ])# _LT_SYS_MODULE_PATH_AIX
1103 # _LT_SHELL_INIT(ARG)
1104 # -------------------
1105 m4_define([_LT_SHELL_INIT],
1106 [m4_divert_text([M4SH-INIT], [$1
1107 ])])# _LT_SHELL_INIT
1111 # _LT_PROG_ECHO_BACKSLASH
1112 # -----------------------
1113 # Find how we can fake an echo command that does not interpret backslash.
1114 # In particular, with Autoconf 2.60 or later we add some code to the start
1115 # of the generated configure script which will find a shell with a builtin
1116 # printf (which we can use as an echo command).
1117 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1118 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1119 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1120 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1122 AC_MSG_CHECKING([how to print strings])
1123 # Test print first, because it will be a builtin if present.
1124 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1125 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1127 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1130 # Use this function as a fallback that always works.
1131 func_fallback_echo ()
1133 eval 'cat <<_LTECHO_EOF
1137 ECHO='func_fallback_echo'
1140 # func_echo_all arg...
1141 # Invoke $ECHO with all args, space-separated.
1148 printf*) AC_MSG_RESULT([printf]) ;;
1149 print*) AC_MSG_RESULT([print -r]) ;;
1150 *) AC_MSG_RESULT([cat]) ;;
1153 m4_ifdef([_AS_DETECT_SUGGESTED],
1154 [_AS_DETECT_SUGGESTED([
1155 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1156 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1157 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1158 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1159 PATH=/empty FPATH=/empty; export PATH FPATH
1160 test "X`printf %s $ECHO`" = "X$ECHO" \
1161 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1163 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1164 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1165 ])# _LT_PROG_ECHO_BACKSLASH
1170 m4_defun([_LT_ENABLE_LOCK],
1171 [AC_ARG_ENABLE([libtool-lock],
1172 [AS_HELP_STRING([--disable-libtool-lock],
1173 [avoid locking (might break parallel builds)])])
1174 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1176 # Some flags need to be propagated to the compiler or linker for good
1180 # Find out which ABI we are using.
1181 echo 'int i;' > conftest.$ac_ext
1182 if AC_TRY_EVAL(ac_compile); then
1183 case `/usr/bin/file conftest.$ac_objext` in
1195 # Find out which ABI we are using.
1196 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1197 if AC_TRY_EVAL(ac_compile); then
1198 if test "$lt_cv_prog_gnu_ld" = yes; then
1199 case `/usr/bin/file conftest.$ac_objext` in
1201 LD="${LD-ld} -melf32bsmip"
1204 LD="${LD-ld} -melf32bmipn32"
1207 LD="${LD-ld} -melf64bmip"
1211 case `/usr/bin/file conftest.$ac_objext` in
1227 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1228 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1229 # Find out which ABI we are using.
1230 echo 'int i;' > conftest.$ac_ext
1231 if AC_TRY_EVAL(ac_compile); then
1232 case `/usr/bin/file conftest.o` in
1235 x86_64-*kfreebsd*-gnu)
1236 LD="${LD-ld} -m elf_i386_fbsd"
1239 LD="${LD-ld} -m elf_i386"
1241 ppc64-*linux*|powerpc64-*linux*)
1242 LD="${LD-ld} -m elf32ppclinux"
1245 LD="${LD-ld} -m elf_s390"
1248 LD="${LD-ld} -m elf32_sparc"
1254 x86_64-*kfreebsd*-gnu)
1255 LD="${LD-ld} -m elf_x86_64_fbsd"
1258 LD="${LD-ld} -m elf_x86_64"
1260 ppc*-*linux*|powerpc*-*linux*)
1261 LD="${LD-ld} -m elf64ppc"
1263 s390*-*linux*|s390*-*tpf*)
1264 LD="${LD-ld} -m elf64_s390"
1267 LD="${LD-ld} -m elf64_sparc"
1277 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1278 SAVE_CFLAGS="$CFLAGS"
1279 CFLAGS="$CFLAGS -belf"
1280 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1282 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1284 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1285 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1286 CFLAGS="$SAVE_CFLAGS"
1290 # Find out which ABI we are using.
1291 echo 'int i;' > conftest.$ac_ext
1292 if AC_TRY_EVAL(ac_compile); then
1293 case `/usr/bin/file conftest.o` in
1295 case $lt_cv_prog_gnu_ld in
1296 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1298 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1310 need_locks="$enable_libtool_lock"
1314 # _LT_CMD_OLD_ARCHIVE
1315 # -------------------
1316 m4_defun([_LT_CMD_OLD_ARCHIVE],
1317 [AC_CHECK_TOOL(AR, ar, false)
1318 test -z "$AR" && AR=ar
1319 test -z "$AR_FLAGS" && AR_FLAGS=cru
1320 _LT_DECL([], [AR], [1], [The archiver])
1321 _LT_DECL([], [AR_FLAGS], [1])
1323 AC_CHECK_TOOL(STRIP, strip, :)
1324 test -z "$STRIP" && STRIP=:
1325 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1327 AC_CHECK_TOOL(RANLIB, ranlib, :)
1328 test -z "$RANLIB" && RANLIB=:
1329 _LT_DECL([], [RANLIB], [1],
1330 [Commands used to install an old-style archive])
1332 # Determine commands to create old-style static archives.
1333 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1334 old_postinstall_cmds='chmod 644 $oldlib'
1335 old_postuninstall_cmds=
1337 if test -n "$RANLIB"; then
1340 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1343 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1346 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1351 lock_old_archive_extraction=yes ;;
1353 lock_old_archive_extraction=no ;;
1355 _LT_DECL([], [old_postinstall_cmds], [2])
1356 _LT_DECL([], [old_postuninstall_cmds], [2])
1357 _LT_TAGDECL([], [old_archive_cmds], [2],
1358 [Commands used to build an old-style archive])
1359 _LT_DECL([], [lock_old_archive_extraction], [0],
1360 [Whether to use a lock for old archive extraction])
1361 ])# _LT_CMD_OLD_ARCHIVE
1364 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1365 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1366 # ----------------------------------------------------------------
1367 # Check whether the given compiler option works
1368 AC_DEFUN([_LT_COMPILER_OPTION],
1369 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1370 m4_require([_LT_DECL_SED])dnl
1371 AC_CACHE_CHECK([$1], [$2],
1373 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1374 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1375 lt_compiler_flag="$3"
1376 # Insert the option either (1) after the last *FLAGS variable, or
1377 # (2) before a word containing "conftest.", or (3) at the end.
1378 # Note that $ac_compile itself does not contain backslashes and begins
1379 # with a dollar sign (not a hyphen), so the echo should work correctly.
1380 # The option is referenced via a variable to avoid confusing sed.
1381 lt_compile=`echo "$ac_compile" | $SED \
1382 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1383 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1384 -e 's:$: $lt_compiler_flag:'`
1385 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1386 (eval "$lt_compile" 2>conftest.err)
1388 cat conftest.err >&AS_MESSAGE_LOG_FD
1389 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1390 if (exit $ac_status) && test -s "$ac_outfile"; then
1391 # The compiler can only warn and ignore the option if not recognized
1392 # So say no if there are warnings other than the usual output.
1393 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1394 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1395 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1402 if test x"[$]$2" = xyes; then
1403 m4_if([$5], , :, [$5])
1405 m4_if([$6], , :, [$6])
1407 ])# _LT_COMPILER_OPTION
1410 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1411 dnl aclocal-1.4 backwards compatibility:
1412 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1415 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1416 # [ACTION-SUCCESS], [ACTION-FAILURE])
1417 # ----------------------------------------------------
1418 # Check whether the given linker option works
1419 AC_DEFUN([_LT_LINKER_OPTION],
1420 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1421 m4_require([_LT_DECL_SED])dnl
1422 AC_CACHE_CHECK([$1], [$2],
1424 save_LDFLAGS="$LDFLAGS"
1425 LDFLAGS="$LDFLAGS $3"
1426 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1427 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1428 # The linker can only warn and ignore the option if not recognized
1429 # So say no if there are warnings
1430 if test -s conftest.err; then
1431 # Append any errors to the config.log.
1432 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1433 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1434 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1435 if diff conftest.exp conftest.er2 >/dev/null; then
1443 LDFLAGS="$save_LDFLAGS"
1446 if test x"[$]$2" = xyes; then
1447 m4_if([$4], , :, [$4])
1449 m4_if([$5], , :, [$5])
1451 ])# _LT_LINKER_OPTION
1454 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1455 dnl aclocal-1.4 backwards compatibility:
1456 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1461 AC_DEFUN([LT_CMD_MAX_LEN],
1462 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1463 # find the maximum length of command line arguments
1464 AC_MSG_CHECKING([the maximum length of command line arguments])
1465 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1471 # On DJGPP, this test can blow up pretty badly due to problems in libc
1472 # (any single argument exceeding 2000 bytes causes a buffer overrun
1473 # during glob expansion). Even if it were fixed, the result of this
1474 # check would be larger than it should be.
1475 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1479 # Under GNU Hurd, this test is not required because there is
1480 # no limit to the length of command line arguments.
1481 # Libtool will interpret -1 as no limit whatsoever
1482 lt_cv_sys_max_cmd_len=-1;
1485 cygwin* | mingw* | cegcc*)
1486 # On Win9x/ME, this test blows up -- it succeeds, but takes
1487 # about 5 minutes as the teststring grows exponentially.
1488 # Worse, since 9x/ME are not pre-emptively multitasking,
1489 # you end up with a "frozen" computer, even though with patience
1490 # the test eventually succeeds (with a max line length of 256k).
1491 # Instead, let's just punt: use the minimum linelength reported by
1492 # all of the supported platforms: 8192 (on NT/2K/XP).
1493 lt_cv_sys_max_cmd_len=8192;
1497 # On MiNT this can take a long time and run out of memory.
1498 lt_cv_sys_max_cmd_len=8192;
1502 # On AmigaOS with pdksh, this test takes hours, literally.
1503 # So we just punt and use a minimum line length of 8192.
1504 lt_cv_sys_max_cmd_len=8192;
1507 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1508 # This has been around since 386BSD, at least. Likely further.
1509 if test -x /sbin/sysctl; then
1510 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1511 elif test -x /usr/sbin/sysctl; then
1512 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1514 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1516 # And add a safety zone
1517 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1518 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1522 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1523 lt_cv_sys_max_cmd_len=196608
1527 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1528 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1529 # nice to cause kernel panics so lets avoid the loop below.
1530 # First set a reasonable default.
1531 lt_cv_sys_max_cmd_len=16384
1533 if test -x /sbin/sysconfig; then
1534 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1535 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1540 lt_cv_sys_max_cmd_len=102400
1542 sysv5* | sco5v6* | sysv4.2uw2*)
1543 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1544 if test -n "$kargmax"; then
1545 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1547 lt_cv_sys_max_cmd_len=32768
1551 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1552 if test -n "$lt_cv_sys_max_cmd_len"; then
1553 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1554 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1556 # Make teststring a little bigger before we do anything with it.
1557 # a 1K string should be a reasonable start.
1558 for i in 1 2 3 4 5 6 7 8 ; do
1559 teststring=$teststring$teststring
1561 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1562 # If test is not a shell built-in, we'll probably end up computing a
1563 # maximum length that is only half of the actual maximum length, but
1565 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1566 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1567 test $i != 17 # 1/2 MB should be enough
1570 teststring=$teststring$teststring
1572 # Only check the string length outside the loop.
1573 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1575 # Add a significant safety factor because C++ compilers can tack on
1576 # massive amounts of additional arguments before passing them to the
1577 # linker. It appears as though 1/2 is a usable value.
1578 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1583 if test -n $lt_cv_sys_max_cmd_len ; then
1584 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1588 max_cmd_len=$lt_cv_sys_max_cmd_len
1589 _LT_DECL([], [max_cmd_len], [0],
1590 [What is the maximum length of a command?])
1594 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1595 dnl aclocal-1.4 backwards compatibility:
1596 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1601 m4_defun([_LT_HEADER_DLFCN],
1602 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1603 ])# _LT_HEADER_DLFCN
1606 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1607 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1608 # ----------------------------------------------------------------
1609 m4_defun([_LT_TRY_DLOPEN_SELF],
1610 [m4_require([_LT_HEADER_DLFCN])dnl
1611 if test "$cross_compiling" = yes; then :
1614 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1615 lt_status=$lt_dlunknown
1616 cat > conftest.$ac_ext <<_LT_EOF
1617 [#line $LINENO "configure"
1618 #include "confdefs.h"
1627 # define LT_DLGLOBAL RTLD_GLOBAL
1630 # define LT_DLGLOBAL DL_GLOBAL
1632 # define LT_DLGLOBAL 0
1636 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1637 find out it does not work in some platform. */
1638 #ifndef LT_DLLAZY_OR_NOW
1640 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1643 # define LT_DLLAZY_OR_NOW DL_LAZY
1646 # define LT_DLLAZY_OR_NOW RTLD_NOW
1649 # define LT_DLLAZY_OR_NOW DL_NOW
1651 # define LT_DLLAZY_OR_NOW 0
1658 /* When -fvisbility=hidden is used, assume the code has been annotated
1659 correspondingly for the symbols needed. */
1660 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1661 void fnord () __attribute__((visibility("default")));
1664 void fnord () { int i=42; }
1667 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1668 int status = $lt_dlunknown;
1672 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1675 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1676 else puts (dlerror ());
1678 /* dlclose (self); */
1686 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1687 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1690 x$lt_dlno_uscore) $1 ;;
1691 x$lt_dlneed_uscore) $2 ;;
1692 x$lt_dlunknown|x*) $3 ;;
1695 # compilation failed
1700 ])# _LT_TRY_DLOPEN_SELF
1703 # LT_SYS_DLOPEN_SELF
1704 # ------------------
1705 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1706 [m4_require([_LT_HEADER_DLFCN])dnl
1707 if test "x$enable_dlopen" != xyes; then
1708 enable_dlopen=unknown
1709 enable_dlopen_self=unknown
1710 enable_dlopen_self_static=unknown
1717 lt_cv_dlopen="load_add_on"
1719 lt_cv_dlopen_self=yes
1722 mingw* | pw32* | cegcc*)
1723 lt_cv_dlopen="LoadLibrary"
1728 lt_cv_dlopen="dlopen"
1733 # if libdl is installed we need to link against it
1734 AC_CHECK_LIB([dl], [dlopen],
1735 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1738 lt_cv_dlopen_self=yes
1743 AC_CHECK_FUNC([shl_load],
1744 [lt_cv_dlopen="shl_load"],
1745 [AC_CHECK_LIB([dld], [shl_load],
1746 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1747 [AC_CHECK_FUNC([dlopen],
1748 [lt_cv_dlopen="dlopen"],
1749 [AC_CHECK_LIB([dl], [dlopen],
1750 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1751 [AC_CHECK_LIB([svld], [dlopen],
1752 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1753 [AC_CHECK_LIB([dld], [dld_link],
1754 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1763 if test "x$lt_cv_dlopen" != xno; then
1769 case $lt_cv_dlopen in
1771 save_CPPFLAGS="$CPPFLAGS"
1772 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1774 save_LDFLAGS="$LDFLAGS"
1775 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1778 LIBS="$lt_cv_dlopen_libs $LIBS"
1780 AC_CACHE_CHECK([whether a program can dlopen itself],
1781 lt_cv_dlopen_self, [dnl
1782 _LT_TRY_DLOPEN_SELF(
1783 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1784 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1787 if test "x$lt_cv_dlopen_self" = xyes; then
1788 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1789 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1790 lt_cv_dlopen_self_static, [dnl
1791 _LT_TRY_DLOPEN_SELF(
1792 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1793 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1797 CPPFLAGS="$save_CPPFLAGS"
1798 LDFLAGS="$save_LDFLAGS"
1803 case $lt_cv_dlopen_self in
1804 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1805 *) enable_dlopen_self=unknown ;;
1808 case $lt_cv_dlopen_self_static in
1809 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1810 *) enable_dlopen_self_static=unknown ;;
1813 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1814 [Whether dlopen is supported])
1815 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1816 [Whether dlopen of programs is supported])
1817 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1818 [Whether dlopen of statically linked programs is supported])
1819 ])# LT_SYS_DLOPEN_SELF
1822 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1823 dnl aclocal-1.4 backwards compatibility:
1824 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1827 # _LT_COMPILER_C_O([TAGNAME])
1828 # ---------------------------
1829 # Check to see if options -c and -o are simultaneously supported by compiler.
1830 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1831 m4_defun([_LT_COMPILER_C_O],
1832 [m4_require([_LT_DECL_SED])dnl
1833 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1834 m4_require([_LT_TAG_COMPILER])dnl
1835 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1836 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1837 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1838 $RM -r conftest 2>/dev/null
1842 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1844 lt_compiler_flag="-o out/conftest2.$ac_objext"
1845 # Insert the option either (1) after the last *FLAGS variable, or
1846 # (2) before a word containing "conftest.", or (3) at the end.
1847 # Note that $ac_compile itself does not contain backslashes and begins
1848 # with a dollar sign (not a hyphen), so the echo should work correctly.
1849 lt_compile=`echo "$ac_compile" | $SED \
1850 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1851 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1852 -e 's:$: $lt_compiler_flag:'`
1853 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1854 (eval "$lt_compile" 2>out/conftest.err)
1856 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1857 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1858 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1860 # The compiler can only warn and ignore the option if not recognized
1861 # So say no if there are warnings
1862 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1863 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1864 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1865 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1868 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1870 # SGI C++ compiler will create directory out/ii_files/ for
1871 # template instantiation
1872 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1873 $RM out/* && rmdir out
1878 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1879 [Does compiler simultaneously support -c and -o options?])
1880 ])# _LT_COMPILER_C_O
1883 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1884 # ----------------------------------
1885 # Check to see if we can do hard links to lock some files if needed
1886 m4_defun([_LT_COMPILER_FILE_LOCKS],
1887 [m4_require([_LT_ENABLE_LOCK])dnl
1888 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1889 _LT_COMPILER_C_O([$1])
1891 hard_links="nottested"
1892 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1893 # do not overwrite the value of need_locks provided by the user
1894 AC_MSG_CHECKING([if we can lock with hard links])
1897 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1899 ln conftest.a conftest.b 2>&5 || hard_links=no
1900 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1901 AC_MSG_RESULT([$hard_links])
1902 if test "$hard_links" = no; then
1903 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1909 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1910 ])# _LT_COMPILER_FILE_LOCKS
1915 m4_defun([_LT_CHECK_OBJDIR],
1916 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1917 [rm -f .libs 2>/dev/null
1918 mkdir .libs 2>/dev/null
1919 if test -d .libs; then
1922 # MS-DOS does not allow filenames that begin with a dot.
1925 rmdir .libs 2>/dev/null])
1926 objdir=$lt_cv_objdir
1927 _LT_DECL([], [objdir], [0],
1928 [The name of the directory that contains temporary libtool files])dnl
1929 m4_pattern_allow([LT_OBJDIR])dnl
1930 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1931 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1932 ])# _LT_CHECK_OBJDIR
1935 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1936 # --------------------------------------
1937 # Check hardcoding attributes.
1938 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1939 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1940 _LT_TAGVAR(hardcode_action, $1)=
1941 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1942 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1943 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1945 # We can hardcode non-existent directories.
1946 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1947 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1948 # have to relink, otherwise we might link with an installed library
1949 # when we should be linking with a yet-to-be-installed one
1950 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1951 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1952 # Linking always hardcodes the temporary library directory.
1953 _LT_TAGVAR(hardcode_action, $1)=relink
1955 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1956 _LT_TAGVAR(hardcode_action, $1)=immediate
1959 # We cannot hardcode anything, or else we can only hardcode existing
1961 _LT_TAGVAR(hardcode_action, $1)=unsupported
1963 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1965 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1966 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1967 # Fast installation is not supported
1968 enable_fast_install=no
1969 elif test "$shlibpath_overrides_runpath" = yes ||
1970 test "$enable_shared" = no; then
1971 # Fast installation is not necessary
1972 enable_fast_install=needless
1974 _LT_TAGDECL([], [hardcode_action], [0],
1975 [How to hardcode a shared library path into an executable])
1976 ])# _LT_LINKER_HARDCODE_LIBPATH
1981 m4_defun([_LT_CMD_STRIPLIB],
1982 [m4_require([_LT_DECL_EGREP])
1985 AC_MSG_CHECKING([whether stripping libraries is possible])
1986 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1987 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1988 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1989 AC_MSG_RESULT([yes])
1991 # FIXME - insert some real tests, host_os isn't really good enough
1994 if test -n "$STRIP" ; then
1995 striplib="$STRIP -x"
1996 old_striplib="$STRIP -S"
1997 AC_MSG_RESULT([yes])
2007 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2008 _LT_DECL([], [striplib], [1])
2009 ])# _LT_CMD_STRIPLIB
2012 # _LT_SYS_DYNAMIC_LINKER([TAG])
2013 # -----------------------------
2014 # PORTME Fill in your ld.so characteristics
2015 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2016 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2017 m4_require([_LT_DECL_EGREP])dnl
2018 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2019 m4_require([_LT_DECL_OBJDUMP])dnl
2020 m4_require([_LT_DECL_SED])dnl
2021 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2022 AC_MSG_CHECKING([dynamic linker characteristics])
2025 if test "$GCC" = yes; then
2027 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2028 *) lt_awk_arg="/^libraries:/" ;;
2031 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2032 *) lt_sed_strip_eq="s,=/,/,g" ;;
2034 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2035 case $lt_search_path_spec in
2037 # if the path contains ";" then we assume it to be the separator
2038 # otherwise default to the standard path separator (i.e. ":") - it is
2039 # assumed that no part of a normal pathname contains ";" but that should
2040 # okay in the real world where ";" in dirpaths is itself problematic.
2041 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2044 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2047 # Ok, now we have the path, separated by spaces, we can step through it
2048 # and add multilib dir if necessary.
2049 lt_tmp_lt_search_path_spec=
2050 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2051 for lt_sys_path in $lt_search_path_spec; do
2052 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2053 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2055 test -d "$lt_sys_path" && \
2056 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2059 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2060 BEGIN {RS=" "; FS="/|\n";} {
2063 for (lt_i = NF; lt_i > 0; lt_i--) {
2064 if ($lt_i != "" && $lt_i != ".") {
2065 if ($lt_i == "..") {
2068 if (lt_count == 0) {
2069 lt_foo="/" $lt_i lt_foo;
2076 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2077 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2079 # AWK program above erroneously prepends '/' to C:/dos/paths
2082 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2083 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2085 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2087 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2090 libname_spec='lib$name'
2098 shlibpath_overrides_runpath=unknown
2100 dynamic_linker="$host_os ld.so"
2101 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2102 need_lib_prefix=unknown
2103 hardcode_into_libs=no
2105 # when you set need_version to no, make sure it does not cause -set_version
2106 # flags to be left without arguments
2107 need_version=unknown
2112 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2113 shlibpath_var=LIBPATH
2115 # AIX 3 has no versioning support, so we append a major version to the name.
2116 soname_spec='${libname}${release}${shared_ext}$major'
2123 hardcode_into_libs=yes
2124 if test "$host_cpu" = ia64; then
2125 # AIX 5 supports IA64
2126 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2127 shlibpath_var=LD_LIBRARY_PATH
2129 # With GCC up to 2.95.x, collect2 would create an import file
2130 # for dependence libraries. The import file would start with
2131 # the line `#! .'. This would cause the generated library to
2132 # depend on `.', always an invalid library. This was fixed in
2133 # development snapshots of GCC prior to 3.0.
2135 aix4 | aix4.[[01]] | aix4.[[01]].*)
2136 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2138 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2145 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2146 # soname into executable. Probably we can add versioning support to
2147 # collect2, so additional links can be useful in future.
2148 if test "$aix_use_runtimelinking" = yes; then
2149 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2150 # instead of lib<name>.a to let people know that these are not
2151 # typical AIX shared libraries.
2152 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2154 # We preserve .a as extension for shared libraries through AIX4.2
2155 # and later when we are not doing run time linking.
2156 library_names_spec='${libname}${release}.a $libname.a'
2157 soname_spec='${libname}${release}${shared_ext}$major'
2159 shlibpath_var=LIBPATH
2166 # Since July 2007 AmigaOS4 officially supports .so libraries.
2167 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2168 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2171 library_names_spec='$libname.ixlibrary $libname.a'
2172 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2173 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 ${libname}_ixlibrary.a || exit 1; done'
2179 library_names_spec='${libname}${shared_ext}'
2180 dynamic_linker="$host_os ld.so"
2181 shlibpath_var=LIBRARY_PATH
2187 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2188 soname_spec='${libname}${release}${shared_ext}$major'
2189 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2190 shlibpath_var=LD_LIBRARY_PATH
2191 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2192 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2193 # the default ld.so.conf also contains /usr/contrib/lib and
2194 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2195 # libtool to hard-code these into programs
2198 cygwin* | mingw* | pw32* | cegcc*)
2199 version_type=windows
2204 case $GCC,$host_os in
2205 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2206 library_names_spec='$libname.dll.a'
2207 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2208 postinstall_cmds='base_file=`basename \${file}`~
2209 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2210 dldir=$destdir/`dirname \$dlpath`~
2211 test -d \$dldir || mkdir -p \$dldir~
2212 $install_prog $dir/$dlname \$dldir/$dlname~
2213 chmod a+x \$dldir/$dlname~
2214 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2215 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2217 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2218 dlpath=$dir/\$dldll~
2220 shlibpath_overrides_runpath=yes
2224 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2225 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2227 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2230 # MinGW DLLs use traditional 'lib' prefix
2231 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2234 # pw32 DLLs use 'pw' prefix rather than 'lib'
2235 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2241 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2244 dynamic_linker='Win32 ld.exe'
2245 # FIXME: first we should search . and the directory the executable is in
2249 darwin* | rhapsody*)
2250 dynamic_linker="$host_os dyld"
2254 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2255 soname_spec='${libname}${release}${major}$shared_ext'
2256 shlibpath_overrides_runpath=yes
2257 shlibpath_var=DYLD_LIBRARY_PATH
2258 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2260 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2261 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2268 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2269 soname_spec='${libname}${release}${shared_ext}$major'
2270 shlibpath_var=LD_LIBRARY_PATH
2277 freebsd* | dragonfly*)
2278 # DragonFly does not have aout. When/if they implement a new
2279 # versioning mechanism, adjust this.
2280 if test -x /usr/bin/objformat; then
2281 objformat=`/usr/bin/objformat`
2284 freebsd[[123]]*) objformat=aout ;;
2288 # Handle Gentoo/FreeBSD as it was Linux
2289 case $host_vendor in
2291 version_type=linux ;;
2293 version_type=freebsd-$objformat ;;
2296 case $version_type in
2298 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2303 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2308 soname_spec='${libname}${release}${shared_ext}$major'
2313 shlibpath_var=LD_LIBRARY_PATH
2316 shlibpath_overrides_runpath=yes
2318 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2319 shlibpath_overrides_runpath=yes
2320 hardcode_into_libs=yes
2322 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2323 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2324 shlibpath_overrides_runpath=no
2325 hardcode_into_libs=yes
2327 *) # from 4.6 on, and DragonFly
2328 shlibpath_overrides_runpath=yes
2329 hardcode_into_libs=yes
2338 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2339 soname_spec='${libname}${release}${shared_ext}$major'
2340 shlibpath_var=LD_LIBRARY_PATH
2341 hardcode_into_libs=yes
2348 dynamic_linker="$host_os runtime_loader"
2349 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2350 soname_spec='${libname}${release}${shared_ext}$major'
2351 shlibpath_var=LIBRARY_PATH
2352 shlibpath_overrides_runpath=yes
2353 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2354 hardcode_into_libs=yes
2357 hpux9* | hpux10* | hpux11*)
2358 # Give a soname corresponding to the major version so that dld.sl refuses to
2359 # link against other versions.
2366 hardcode_into_libs=yes
2367 dynamic_linker="$host_os dld.so"
2368 shlibpath_var=LD_LIBRARY_PATH
2369 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2370 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2371 soname_spec='${libname}${release}${shared_ext}$major'
2372 if test "X$HPUX_IA64_MODE" = X32; then
2373 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2375 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2377 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2381 hardcode_into_libs=yes
2382 dynamic_linker="$host_os dld.sl"
2383 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2384 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2386 soname_spec='${libname}${release}${shared_ext}$major'
2387 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2388 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2392 dynamic_linker="$host_os dld.sl"
2393 shlibpath_var=SHLIB_PATH
2394 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2396 soname_spec='${libname}${release}${shared_ext}$major'
2399 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2400 postinstall_cmds='chmod 555 $lib'
2401 # or fails outright, so override atomically:
2402 install_override_mode=555
2409 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2410 soname_spec='${libname}${release}${shared_ext}$major'
2411 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2412 shlibpath_var=LD_LIBRARY_PATH
2413 shlibpath_overrides_runpath=no
2414 hardcode_into_libs=yes
2417 irix5* | irix6* | nonstopux*)
2419 nonstopux*) version_type=nonstopux ;;
2421 if test "$lt_cv_prog_gnu_ld" = yes; then
2429 soname_spec='${libname}${release}${shared_ext}$major'
2430 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2432 irix5* | nonstopux*)
2436 case $LD in # libtool.m4 will add one of these switches to LD
2437 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2438 libsuff= shlibsuff= libmagic=32-bit;;
2439 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2440 libsuff=32 shlibsuff=N32 libmagic=N32;;
2441 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2442 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2443 *) libsuff= shlibsuff= libmagic=never-match;;
2447 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2448 shlibpath_overrides_runpath=no
2449 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2450 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2451 hardcode_into_libs=yes
2454 # No shared lib support for Linux oldld, aout, or coff.
2455 linux*oldld* | linux*aout* | linux*coff*)
2459 # This must be Linux ELF.
2460 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2464 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2465 soname_spec='${libname}${release}${shared_ext}$major'
2466 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2467 shlibpath_var=LD_LIBRARY_PATH
2468 shlibpath_overrides_runpath=no
2470 # Some binutils ld are patched to set DT_RUNPATH
2471 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2472 [lt_cv_shlibpath_overrides_runpath=no
2473 save_LDFLAGS=$LDFLAGS
2475 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2476 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2477 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2478 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2479 [lt_cv_shlibpath_overrides_runpath=yes])])
2480 LDFLAGS=$save_LDFLAGS
2483 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2485 # This implies no fast_install, which is unacceptable.
2486 # Some rework will be needed to allow for fast_install
2487 # before this can be enabled.
2488 hardcode_into_libs=yes
2490 # Append ld.so.conf contents to the search path
2491 if test -f /etc/ld.so.conf; then
2492 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' ' '`
2493 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2496 # We used to test for /lib/ld.so.1 and disable shared libraries on
2497 # powerpc, because MkLinux only supported shared libraries with the
2498 # GNU dynamic linker. Since this was broken with cross compilers,
2499 # most powerpc-linux boxes support dynamic linking these days and
2500 # people can always --disable-shared, the test was removed, and we
2501 # assume the GNU/Linux dynamic linker is in use.
2502 dynamic_linker='GNU/Linux ld.so'
2509 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2511 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2512 dynamic_linker='NetBSD (a.out) ld.so'
2514 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2515 soname_spec='${libname}${release}${shared_ext}$major'
2516 dynamic_linker='NetBSD ld.elf_so'
2518 shlibpath_var=LD_LIBRARY_PATH
2519 shlibpath_overrides_runpath=yes
2520 hardcode_into_libs=yes
2525 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2526 shlibpath_var=LD_LIBRARY_PATH
2527 shlibpath_overrides_runpath=yes
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=LD_LIBRARY_PATH
2537 shlibpath_overrides_runpath=no
2538 hardcode_into_libs=yes
2539 dynamic_linker='ldqnx.so'
2544 sys_lib_dlsearch_path_spec="/usr/lib"
2546 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2548 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2549 *) need_version=no ;;
2551 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2552 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2553 shlibpath_var=LD_LIBRARY_PATH
2554 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2556 openbsd2.[[89]] | openbsd2.[[89]].*)
2557 shlibpath_overrides_runpath=no
2560 shlibpath_overrides_runpath=yes
2564 shlibpath_overrides_runpath=yes
2569 libname_spec='$name'
2572 library_names_spec='$libname${shared_ext} $libname.a'
2573 dynamic_linker='OS/2 ld.exe'
2574 shlibpath_var=LIBPATH
2577 osf3* | osf4* | osf5*)
2581 soname_spec='${libname}${release}${shared_ext}$major'
2582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2583 shlibpath_var=LD_LIBRARY_PATH
2584 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2585 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2596 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2597 soname_spec='${libname}${release}${shared_ext}$major'
2598 shlibpath_var=LD_LIBRARY_PATH
2599 shlibpath_overrides_runpath=yes
2600 hardcode_into_libs=yes
2601 # ldd complains unless libraries are executable
2602 postinstall_cmds='chmod +x $lib'
2607 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2608 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2609 shlibpath_var=LD_LIBRARY_PATH
2610 shlibpath_overrides_runpath=yes
2611 if test "$with_gnu_ld" = yes; then
2619 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2620 soname_spec='${libname}${release}${shared_ext}$major'
2621 shlibpath_var=LD_LIBRARY_PATH
2622 case $host_vendor in
2624 shlibpath_overrides_runpath=no
2626 runpath_var=LD_RUN_PATH
2634 shlibpath_overrides_runpath=no
2635 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2641 if test -d /usr/nec ;then
2643 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2644 soname_spec='$libname${shared_ext}.$major'
2645 shlibpath_var=LD_LIBRARY_PATH
2649 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2650 version_type=freebsd-elf
2653 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2654 soname_spec='${libname}${release}${shared_ext}$major'
2655 shlibpath_var=LD_LIBRARY_PATH
2656 shlibpath_overrides_runpath=yes
2657 hardcode_into_libs=yes
2658 if test "$with_gnu_ld" = yes; then
2659 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2661 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2664 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2668 sys_lib_dlsearch_path_spec='/usr/lib'
2672 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2676 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2677 shlibpath_var=LD_LIBRARY_PATH
2678 shlibpath_overrides_runpath=no
2679 hardcode_into_libs=yes
2684 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2685 soname_spec='${libname}${release}${shared_ext}$major'
2686 shlibpath_var=LD_LIBRARY_PATH
2693 AC_MSG_RESULT([$dynamic_linker])
2694 test "$dynamic_linker" = no && can_build_shared=no
2696 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2697 if test "$GCC" = yes; then
2698 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2701 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2702 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2704 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2705 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2708 _LT_DECL([], [variables_saved_for_relink], [1],
2709 [Variables whose values should be saved in libtool wrapper scripts and
2710 restored at link time])
2711 _LT_DECL([], [need_lib_prefix], [0],
2712 [Do we need the "lib" prefix for modules?])
2713 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2714 _LT_DECL([], [version_type], [0], [Library versioning type])
2715 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2716 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2717 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2718 [Is shlibpath searched before the hard-coded library search path?])
2719 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2720 _LT_DECL([], [library_names_spec], [1],
2721 [[List of archive names. First name is the real one, the rest are links.
2722 The last name is the one that the linker finds with -lNAME]])
2723 _LT_DECL([], [soname_spec], [1],
2724 [[The coded name of the library, if different from the real name]])
2725 _LT_DECL([], [install_override_mode], [1],
2726 [Permission mode override for installation of shared libraries])
2727 _LT_DECL([], [postinstall_cmds], [2],
2728 [Command to use after installation of a shared archive])
2729 _LT_DECL([], [postuninstall_cmds], [2],
2730 [Command to use after uninstallation of a shared archive])
2731 _LT_DECL([], [finish_cmds], [2],
2732 [Commands used to finish a libtool library installation in a directory])
2733 _LT_DECL([], [finish_eval], [1],
2734 [[As "finish_cmds", except a single script fragment to be evaled but
2736 _LT_DECL([], [hardcode_into_libs], [0],
2737 [Whether we should hardcode library paths into libraries])
2738 _LT_DECL([], [sys_lib_search_path_spec], [2],
2739 [Compile-time system search path for libraries])
2740 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2741 [Run-time system search path for libraries])
2742 ])# _LT_SYS_DYNAMIC_LINKER
2745 # _LT_PATH_TOOL_PREFIX(TOOL)
2746 # --------------------------
2747 # find a file program which can recognize shared library
2748 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2749 [m4_require([_LT_DECL_EGREP])dnl
2750 AC_MSG_CHECKING([for $1])
2751 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2753 [[\\/*] | ?:[\\/]*])
2754 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2757 lt_save_MAGIC_CMD="$MAGIC_CMD"
2758 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2759 dnl $ac_dummy forces splitting on constant user-supplied paths.
2760 dnl POSIX.2 word splitting is done only on the output of word expansions,
2761 dnl not every word. This closes a longstanding sh security hole.
2762 ac_dummy="m4_if([$2], , $PATH, [$2])"
2763 for ac_dir in $ac_dummy; do
2765 test -z "$ac_dir" && ac_dir=.
2766 if test -f $ac_dir/$1; then
2767 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2768 if test -n "$file_magic_test_file"; then
2769 case $deplibs_check_method in
2771 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2772 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2773 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2774 $EGREP "$file_magic_regex" > /dev/null; then
2779 *** Warning: the command libtool uses to detect shared libraries,
2780 *** $file_magic_cmd, produces output that libtool cannot recognize.
2781 *** The result is that libtool may fail to recognize shared libraries
2782 *** as such. This will affect the creation of libtool libraries that
2783 *** depend on shared libraries, but programs linked with such libtool
2784 *** libraries will work regardless of this problem. Nevertheless, you
2785 *** may want to report the problem to your system manager and/or to
2786 *** bug-libtool@gnu.org
2796 MAGIC_CMD="$lt_save_MAGIC_CMD"
2799 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2800 if test -n "$MAGIC_CMD"; then
2801 AC_MSG_RESULT($MAGIC_CMD)
2805 _LT_DECL([], [MAGIC_CMD], [0],
2806 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2807 ])# _LT_PATH_TOOL_PREFIX
2810 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2811 dnl aclocal-1.4 backwards compatibility:
2812 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2817 # find a file program which can recognize a shared library
2818 m4_defun([_LT_PATH_MAGIC],
2819 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2820 if test -z "$lt_cv_path_MAGIC_CMD"; then
2821 if test -n "$ac_tool_prefix"; then
2822 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2832 # find the pathname to the GNU or non-GNU linker
2833 AC_DEFUN([LT_PATH_LD],
2834 [AC_REQUIRE([AC_PROG_CC])dnl
2835 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2836 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2837 m4_require([_LT_DECL_SED])dnl
2838 m4_require([_LT_DECL_EGREP])dnl
2839 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2841 AC_ARG_WITH([gnu-ld],
2842 [AS_HELP_STRING([--with-gnu-ld],
2843 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2844 [test "$withval" = no || with_gnu_ld=yes],
2845 [with_gnu_ld=no])dnl
2848 if test "$GCC" = yes; then
2849 # Check if gcc -print-prog-name=ld gives a path.
2850 AC_MSG_CHECKING([for ld used by $CC])
2853 # gcc leaves a trailing carriage return which upsets mingw
2854 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2856 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2859 # Accept absolute paths.
2860 [[\\/]]* | ?:[[\\/]]*)
2861 re_direlt='/[[^/]][[^/]]*/\.\./'
2862 # Canonicalize the pathname of ld
2863 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2864 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2865 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2867 test -z "$LD" && LD="$ac_prog"
2870 # If it fails, then pretend we aren't using GCC.
2874 # If it is relative, then search for the first ld in PATH.
2878 elif test "$with_gnu_ld" = yes; then
2879 AC_MSG_CHECKING([for GNU ld])
2881 AC_MSG_CHECKING([for non-GNU ld])
2883 AC_CACHE_VAL(lt_cv_path_LD,
2884 [if test -z "$LD"; then
2885 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2886 for ac_dir in $PATH; do
2888 test -z "$ac_dir" && ac_dir=.
2889 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2890 lt_cv_path_LD="$ac_dir/$ac_prog"
2891 # Check to see if the program is GNU ld. I'd rather use --version,
2892 # but apparently some variants of GNU ld only accept -v.
2893 # Break only if it was the GNU/non-GNU ld that we prefer.
2894 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2895 *GNU* | *'with BFD'*)
2896 test "$with_gnu_ld" != no && break
2899 test "$with_gnu_ld" != yes && break
2906 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2909 if test -n "$LD"; then
2914 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2918 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2922 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2923 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2924 dnl aclocal-1.4 backwards compatibility:
2925 dnl AC_DEFUN([AM_PROG_LD], [])
2926 dnl AC_DEFUN([AC_PROG_LD], [])
2931 m4_defun([_LT_PATH_LD_GNU],
2932 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2933 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2934 case `$LD -v 2>&1 </dev/null` in
2935 *GNU* | *'with BFD'*)
2936 lt_cv_prog_gnu_ld=yes
2939 lt_cv_prog_gnu_ld=no
2942 with_gnu_ld=$lt_cv_prog_gnu_ld
2948 # find reload flag for linker
2949 # -- PORTME Some linkers may need a different reload flag.
2950 m4_defun([_LT_CMD_RELOAD],
2951 [AC_CACHE_CHECK([for $LD option to reload object files],
2952 lt_cv_ld_reload_flag,
2953 [lt_cv_ld_reload_flag='-r'])
2954 reload_flag=$lt_cv_ld_reload_flag
2955 case $reload_flag in
2957 *) reload_flag=" $reload_flag" ;;
2959 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2962 if test "$GCC" = yes; then
2963 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2965 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2969 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2970 _LT_TAGDECL([], [reload_cmds], [2])dnl
2974 # _LT_CHECK_MAGIC_METHOD
2975 # ----------------------
2976 # how to check for library dependencies
2977 # -- PORTME fill in with the dynamic library characteristics
2978 m4_defun([_LT_CHECK_MAGIC_METHOD],
2979 [m4_require([_LT_DECL_EGREP])
2980 m4_require([_LT_DECL_OBJDUMP])
2981 AC_CACHE_CHECK([how to recognize dependent libraries],
2982 lt_cv_deplibs_check_method,
2983 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2984 lt_cv_file_magic_test_file=
2985 lt_cv_deplibs_check_method='unknown'
2986 # Need to set the preceding variable on all platforms that support
2987 # interlibrary dependencies.
2988 # 'none' -- dependencies not supported.
2989 # `unknown' -- same as none, but documents that we really don't know.
2990 # 'pass_all' -- all dependencies passed with no checks.
2991 # 'test_compile' -- check by making test program.
2992 # 'file_magic [[regex]]' -- check by looking for files in library path
2993 # which responds to the $file_magic_cmd with a given extended regex.
2994 # If you have `file' or equivalent on your system and you're not sure
2995 # whether `pass_all' will *always* work, you probably want this one.
2999 lt_cv_deplibs_check_method=pass_all
3003 lt_cv_deplibs_check_method=pass_all
3007 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3008 lt_cv_file_magic_cmd='/usr/bin/file -L'
3009 lt_cv_file_magic_test_file=/shlib/libc.so
3013 # func_win32_libid is a shell function defined in ltmain.sh
3014 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3015 lt_cv_file_magic_cmd='func_win32_libid'
3019 # Base MSYS/MinGW do not provide the 'file' command needed by
3020 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3021 # unless we find 'file', for example because we are cross-compiling.
3022 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3023 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3024 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3025 lt_cv_file_magic_cmd='func_win32_libid'
3027 # Keep this pattern in sync with the one in func_win32_libid.
3028 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3029 lt_cv_file_magic_cmd='$OBJDUMP -f'
3034 # use the weaker test based on 'objdump'. See mingw*.
3035 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3036 lt_cv_file_magic_cmd='$OBJDUMP -f'
3039 darwin* | rhapsody*)
3040 lt_cv_deplibs_check_method=pass_all
3043 freebsd* | dragonfly*)
3044 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3047 # Not sure whether the presence of OpenBSD here was a mistake.
3048 # Let's accept both of them until this is cleared up.
3049 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3050 lt_cv_file_magic_cmd=/usr/bin/file
3051 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3055 lt_cv_deplibs_check_method=pass_all
3060 lt_cv_deplibs_check_method=pass_all
3064 lt_cv_deplibs_check_method=pass_all
3067 hpux10.20* | hpux11*)
3068 lt_cv_file_magic_cmd=/usr/bin/file
3071 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3072 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3075 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3076 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3079 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3080 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3086 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3087 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3090 irix5* | irix6* | nonstopux*)
3092 *-32|*"-32 ") libmagic=32-bit;;
3093 *-n32|*"-n32 ") libmagic=N32;;
3094 *-64|*"-64 ") libmagic=64-bit;;
3095 *) libmagic=never-match;;
3097 lt_cv_deplibs_check_method=pass_all
3100 # This must be Linux ELF.
3101 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3102 lt_cv_deplibs_check_method=pass_all
3106 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3107 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3109 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3114 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3115 lt_cv_file_magic_cmd=/usr/bin/file
3116 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3120 lt_cv_deplibs_check_method=pass_all
3124 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3125 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3127 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3131 osf3* | osf4* | osf5*)
3132 lt_cv_deplibs_check_method=pass_all
3136 lt_cv_deplibs_check_method=pass_all
3140 lt_cv_deplibs_check_method=pass_all
3143 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3144 lt_cv_deplibs_check_method=pass_all
3148 case $host_vendor in
3150 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3151 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3154 lt_cv_deplibs_check_method=pass_all
3157 lt_cv_file_magic_cmd='/bin/file'
3158 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3161 lt_cv_file_magic_cmd='/bin/file'
3162 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3163 lt_cv_file_magic_test_file=/lib/libc.so
3166 lt_cv_deplibs_check_method=pass_all
3169 lt_cv_deplibs_check_method=pass_all
3175 lt_cv_deplibs_check_method=pass_all
3179 file_magic_cmd=$lt_cv_file_magic_cmd
3180 deplibs_check_method=$lt_cv_deplibs_check_method
3181 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3183 _LT_DECL([], [deplibs_check_method], [1],
3184 [Method to check whether dependent libraries are shared objects])
3185 _LT_DECL([], [file_magic_cmd], [1],
3186 [Command to use when deplibs_check_method == "file_magic"])
3187 ])# _LT_CHECK_MAGIC_METHOD
3192 # find the pathname to a BSD- or MS-compatible name lister
3193 AC_DEFUN([LT_PATH_NM],
3194 [AC_REQUIRE([AC_PROG_CC])dnl
3195 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3196 [if test -n "$NM"; then
3197 # Let the user override the test.
3200 lt_nm_to_check="${ac_tool_prefix}nm"
3201 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3202 lt_nm_to_check="$lt_nm_to_check nm"
3204 for lt_tmp_nm in $lt_nm_to_check; do
3205 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3206 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3208 test -z "$ac_dir" && ac_dir=.
3209 tmp_nm="$ac_dir/$lt_tmp_nm"
3210 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3211 # Check to see if the nm accepts a BSD-compat flag.
3212 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3213 # nm: unknown option "B" ignored
3214 # Tru64's nm complains that /dev/null is an invalid object file
3215 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3216 */dev/null* | *'Invalid file or object type'*)
3217 lt_cv_path_NM="$tmp_nm -B"
3221 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3223 lt_cv_path_NM="$tmp_nm -p"
3227 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3228 continue # so that we can try to find one that supports BSD flags
3237 : ${lt_cv_path_NM=no}
3239 if test "$lt_cv_path_NM" != "no"; then
3242 # Didn't find any BSD compatible name lister, look for dumpbin.
3243 if test -n "$DUMPBIN"; then :
3244 # Let the user override the test.
3246 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3247 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3249 DUMPBIN="$DUMPBIN -symbols"
3257 if test "$DUMPBIN" != ":"; then
3261 test -z "$NM" && NM=nm
3263 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3265 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3266 [lt_cv_nm_interface="BSD nm"
3267 echo "int some_variable = 0;" > conftest.$ac_ext
3268 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3269 (eval "$ac_compile" 2>conftest.err)
3270 cat conftest.err >&AS_MESSAGE_LOG_FD
3271 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3272 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3273 cat conftest.err >&AS_MESSAGE_LOG_FD
3274 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3275 cat conftest.out >&AS_MESSAGE_LOG_FD
3276 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3277 lt_cv_nm_interface="MS dumpbin"
3283 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3284 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3285 dnl aclocal-1.4 backwards compatibility:
3286 dnl AC_DEFUN([AM_PROG_NM], [])
3287 dnl AC_DEFUN([AC_PROG_NM], [])
3292 # check for math library
3293 AC_DEFUN([LT_LIB_M],
3294 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3297 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3298 # These system don't have libm, or don't need it
3301 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3302 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3305 AC_CHECK_LIB(m, cos, LIBM="-lm")
3312 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3313 dnl aclocal-1.4 backwards compatibility:
3314 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3317 # _LT_COMPILER_NO_RTTI([TAGNAME])
3318 # -------------------------------
3319 m4_defun([_LT_COMPILER_NO_RTTI],
3320 [m4_require([_LT_TAG_COMPILER])dnl
3322 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3324 if test "$GCC" = yes; then
3325 case $cc_basename in
3327 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3329 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3332 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3333 lt_cv_prog_compiler_rtti_exceptions,
3334 [-fno-rtti -fno-exceptions], [],
3335 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3337 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3338 [Compiler flag to turn off builtin functions])
3339 ])# _LT_COMPILER_NO_RTTI
3342 # _LT_CMD_GLOBAL_SYMBOLS
3343 # ----------------------
3344 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3345 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3346 AC_REQUIRE([AC_PROG_CC])dnl
3347 AC_REQUIRE([AC_PROG_AWK])dnl
3348 AC_REQUIRE([LT_PATH_NM])dnl
3349 AC_REQUIRE([LT_PATH_LD])dnl
3350 m4_require([_LT_DECL_SED])dnl
3351 m4_require([_LT_DECL_EGREP])dnl
3352 m4_require([_LT_TAG_COMPILER])dnl
3354 # Check for command to grab the raw symbol name followed by C symbol from nm.
3355 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3356 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3358 # These are sane defaults that work on at least a few old systems.
3359 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3361 # Character class describing NM global symbol codes.
3362 symcode='[[BCDEGRST]]'
3364 # Regexp to match symbols that can be accessed directly from C.
3365 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3367 # Define system-specific variables.
3372 cygwin* | mingw* | pw32* | cegcc*)
3373 symcode='[[ABCDGISTW]]'
3376 if test "$host_cpu" = ia64; then
3377 symcode='[[ABCDEGRST]]'
3381 symcode='[[BCDEGRST]]'
3384 symcode='[[BCDEGQRST]]'
3395 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3399 symcode='[[DFNSTU]]'
3403 # If we're using GNU nm, then use its standard symbol codes.
3404 case `$NM -V 2>&1` in
3405 *GNU* | *'with BFD'*)
3406 symcode='[[ABCDGIRSTW]]' ;;
3409 # Transform an extracted symbol line into a proper C declaration.
3410 # Some systems (esp. on ia64) link data and code symbols differently,
3411 # so use this general approach.
3412 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3414 # Transform an extracted symbol line into symbol name and symbol address
3415 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3416 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* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3418 # Handle CRLF in mingw tool chain
3422 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3426 # Try without a prefix underscore, then with it.
3427 for ac_symprfx in "" "_"; do
3429 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3430 symxfrm="\\1 $ac_symprfx\\2 \\2"
3432 # Write the raw and C identifiers.
3433 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3434 # Fake it for dumpbin and say T for any non-static function
3435 # and D for any global variable.
3436 # Also find C++ and __fastcall symbols from MSVC++,
3437 # which start with @ or ?.
3438 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3439 " {last_section=section; section=\$ 3};"\
3440 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3441 " \$ 0!~/External *\|/{next};"\
3442 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3443 " {if(hide[section]) next};"\
3444 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3445 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3446 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3447 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3448 " ' prfx=^$ac_symprfx]"
3450 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3453 # Check to see that the pipe works correctly.
3457 cat > conftest.$ac_ext <<_LT_EOF
3462 void nm_test_func(void);
3463 void nm_test_func(void){}
3467 int main(){nm_test_var='a';nm_test_func();return(0);}
3470 if AC_TRY_EVAL(ac_compile); then
3471 # Now try to grab the symbols.
3473 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3474 # Try sorting and uniquifying the output.
3475 if sort "$nlist" | uniq > "$nlist"T; then
3476 mv -f "$nlist"T "$nlist"
3481 # Make sure that we snagged all the symbols we need.
3482 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3483 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3484 cat <<_LT_EOF > conftest.$ac_ext
3490 # Now generate the symbol file.
3491 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3493 cat <<_LT_EOF >> conftest.$ac_ext
3495 /* The mapping between symbol names and symbols. */
3500 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3502 { "@PROGRAM@", (void *) 0 },
3504 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3505 cat <<\_LT_EOF >> conftest.$ac_ext
3509 /* This works around a problem in FreeBSD linker */
3510 #ifdef FREEBSD_WORKAROUND
3511 static const void *lt_preloaded_setup() {
3512 return lt__PROGRAM__LTX_preloaded_symbols;
3520 # Now try linking the two files.
3521 mv conftest.$ac_objext conftstm.$ac_objext
3522 lt_save_LIBS="$LIBS"
3523 lt_save_CFLAGS="$CFLAGS"
3524 LIBS="conftstm.$ac_objext"
3525 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3526 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3529 LIBS="$lt_save_LIBS"
3530 CFLAGS="$lt_save_CFLAGS"
3532 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3535 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3538 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3541 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3542 cat conftest.$ac_ext >&5
3544 rm -rf conftest* conftst*
3546 # Do not use the global_symbol_pipe unless it works.
3547 if test "$pipe_works" = yes; then
3550 lt_cv_sys_global_symbol_pipe=
3554 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3555 lt_cv_sys_global_symbol_to_cdecl=
3557 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3558 AC_MSG_RESULT(failed)
3563 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3564 [Take the output of nm and produce a listing of raw symbols and C names])
3565 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3566 [Transform the output of nm in a proper C declaration])
3567 _LT_DECL([global_symbol_to_c_name_address],
3568 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3569 [Transform the output of nm in a C name address pair])
3570 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3571 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3572 [Transform the output of nm in a C name address pair when lib prefix is needed])
3573 ]) # _LT_CMD_GLOBAL_SYMBOLS
3576 # _LT_COMPILER_PIC([TAGNAME])
3577 # ---------------------------
3578 m4_defun([_LT_COMPILER_PIC],
3579 [m4_require([_LT_TAG_COMPILER])dnl
3580 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3581 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3582 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3584 AC_MSG_CHECKING([for $compiler option to produce PIC])
3585 m4_if([$1], [CXX], [
3586 # C++ specific cases for pic, static, wl, etc.
3587 if test "$GXX" = yes; then
3588 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3589 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3593 # All AIX code is PIC.
3594 if test "$host_cpu" = ia64; then
3595 # AIX 5 now supports IA64 processor
3596 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3603 # see comment about AmigaOS4 .so support
3604 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3607 # FIXME: we need at least 68020 code to build shared libraries, but
3608 # adding the `-m68020' flag to GCC prevents building anything better,
3610 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3615 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3616 # PIC is the default for these OSes.
3618 mingw* | cygwin* | os2* | pw32* | cegcc*)
3619 # This hack is so that the source file can tell whether it is being
3620 # built for inclusion in a dll (and should export symbols for example).
3621 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3622 # (--disable-auto-import) libraries
3623 m4_if([$1], [GCJ], [],
3624 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3626 darwin* | rhapsody*)
3627 # PIC is the default on this platform
3628 # Common symbols not allowed in MH_DYLIB files
3629 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3632 # DJGPP does not support shared libraries at all
3633 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3636 # PIC is the default for Haiku.
3637 # The "-static" flag exists, but is broken.
3638 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3641 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3642 # Instead, we relocate shared libraries at runtime.
3645 if test -d /usr/nec; then
3646 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3650 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3651 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3652 # sets the default TLS model and affects inlining.
3657 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3662 # QNX uses GNU C++, but need to define -shared option too, otherwise
3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3667 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3673 # All AIX code is PIC.
3674 if test "$host_cpu" = ia64; then
3675 # AIX 5 now supports IA64 processor
3676 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3678 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3682 case $cc_basename in
3684 # Green Hills C++ Compiler
3685 # _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"
3690 case $cc_basename in
3692 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3695 # Green Hills C++ Compiler
3696 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3702 freebsd* | dragonfly*)
3703 # FreeBSD uses GNU C++
3705 hpux9* | hpux10* | hpux11*)
3706 case $cc_basename in
3708 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3709 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3710 if test "$host_cpu" != ia64; then
3711 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3722 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3731 # This is c89, which is MS Visual C++ (no shared libs)
3732 # Anyone wants to do a port?
3734 irix5* | irix6* | nonstopux*)
3735 case $cc_basename in
3737 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3738 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3739 # CC pic flag -KPIC is the default.
3745 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3746 case $cc_basename in
3749 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3750 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3753 # old Intel C++ for x86_64 which still supported -KPIC.
3754 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3755 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3756 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3759 # Intel C++, used to be incompatible with GCC.
3760 # ICC 10 doesn't accept -KPIC any more.
3761 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3762 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3763 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3766 # Portland Group C++ compiler
3767 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3768 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3769 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3773 # Make sure the PIC flag is empty. It appears that all Alpha
3774 # Linux and Compaq Tru64 Unix objects are PIC.
3775 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3776 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3778 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3779 # IBM XL 8.0, 9.0 on PPC and BlueGene
3780 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3781 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3782 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3785 case `$CC -V 2>&1 | sed 5q` in
3788 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3789 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3790 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3801 case $cc_basename in
3803 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3812 # QNX uses GNU C++, but need to define -shared option too, otherwise
3814 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3816 osf3* | osf4* | osf5*)
3817 case $cc_basename in
3819 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3822 # Rational C++ 2.4.1
3823 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3826 # Digital/Compaq C++
3827 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3828 # Make sure the PIC flag is empty. It appears that all Alpha
3829 # Linux and Compaq Tru64 Unix objects are PIC.
3830 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3831 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3840 case $cc_basename in
3842 # Sun C++ 4.2, 5.x and Centerline C++
3843 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3844 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3845 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3848 # Green Hills C++ Compiler
3849 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3856 case $cc_basename in
3859 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3860 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3864 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3870 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3871 case $cc_basename in
3873 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3874 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3875 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3880 case $cc_basename in
3882 # NonStop-UX NCC 3.20
3883 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3892 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3898 if test "$GCC" = yes; then
3899 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3900 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3904 # All AIX code is PIC.
3905 if test "$host_cpu" = ia64; then
3906 # AIX 5 now supports IA64 processor
3907 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3914 # see comment about AmigaOS4 .so support
3915 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3918 # FIXME: we need at least 68020 code to build shared libraries, but
3919 # adding the `-m68020' flag to GCC prevents building anything better,
3921 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3926 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3927 # PIC is the default for these OSes.
3930 mingw* | cygwin* | pw32* | os2* | cegcc*)
3931 # This hack is so that the source file can tell whether it is being
3932 # built for inclusion in a dll (and should export symbols for example).
3933 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3934 # (--disable-auto-import) libraries
3935 m4_if([$1], [GCJ], [],
3936 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3939 darwin* | rhapsody*)
3940 # PIC is the default on this platform
3941 # Common symbols not allowed in MH_DYLIB files
3942 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3946 # PIC is the default for Haiku.
3947 # The "-static" flag exists, but is broken.
3948 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3952 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3953 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3954 # sets the default TLS model and affects inlining.
3960 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3966 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3967 # Instead, we relocate shared libraries at runtime.
3971 # Just because we use GCC doesn't mean we suddenly get shared libraries
3972 # on systems that don't support them.
3973 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3978 # QNX uses GNU C++, but need to define -shared option too, otherwise
3980 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3984 if test -d /usr/nec; then
3985 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3990 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3994 case $cc_basename in
3995 nvcc*) # Cuda Compiler Driver 2.2
3996 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3997 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4001 # PORTME Check for flag to pass linker flags through the system compiler.
4004 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4005 if test "$host_cpu" = ia64; then
4006 # AIX 5 now supports IA64 processor
4007 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4013 mingw* | cygwin* | pw32* | os2* | cegcc*)
4014 # This hack is so that the source file can tell whether it is being
4015 # built for inclusion in a dll (and should export symbols for example).
4016 m4_if([$1], [GCJ], [],
4017 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4020 hpux9* | hpux10* | hpux11*)
4021 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4029 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4032 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4036 irix5* | irix6* | nonstopux*)
4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038 # PIC (with -KPIC) is the default.
4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4042 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4043 case $cc_basename in
4044 # old Intel for x86_64 which still supported -KPIC.
4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4050 # icc used to be incompatible with GCC.
4051 # ICC 10 doesn't accept -KPIC any more.
4053 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4054 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4055 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4057 # Lahey Fortran 8.1.
4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4063 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4064 # Portland Group compilers (*not* the Pentium gcc compiler,
4065 # which looks to be a dead project)
4066 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4067 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4068 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4072 # All Alpha code is PIC.
4073 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4075 xl* | bgxl* | bgf* | mpixl*)
4076 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4082 case `$CC -V 2>&1 | sed 5q` in
4083 *Sun\ F* | *Sun*Fortran*)
4084 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4085 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4086 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4087 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4091 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4093 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4101 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4102 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4106 # QNX uses GNU C++, but need to define -shared option too, otherwise
4108 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4111 osf3* | osf4* | osf5*)
4112 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4113 # All OSF/1 code is PIC.
4114 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4118 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4122 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4123 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4124 case $cc_basename in
4125 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4128 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4133 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4134 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4135 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4138 sysv4 | sysv4.2uw2* | sysv4.3*)
4139 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4140 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4141 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4145 if test -d /usr/nec ;then
4146 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4147 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4151 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4152 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4153 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4154 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4158 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4159 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4163 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4164 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4168 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4174 # For platforms which do not support PIC, -DPIC is meaningless:
4176 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4179 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4182 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4183 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4184 [How to pass a linker flag through the compiler])
4187 # Check to make sure the PIC flag actually works.
4189 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4190 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4191 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4192 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4193 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4195 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4197 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4198 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4200 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4201 [Additional compiler flags for building library objects])
4204 # Check to make sure the static flag actually works.
4206 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4207 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4208 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4209 $lt_tmp_static_flag,
4211 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4212 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4213 [Compiler flag to prevent dynamic linking])
4214 ])# _LT_COMPILER_PIC
4217 # _LT_LINKER_SHLIBS([TAGNAME])
4218 # ----------------------------
4219 # See if the linker supports building shared libraries.
4220 m4_defun([_LT_LINKER_SHLIBS],
4221 [AC_REQUIRE([LT_PATH_LD])dnl
4222 AC_REQUIRE([LT_PATH_NM])dnl
4223 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4224 m4_require([_LT_DECL_EGREP])dnl
4225 m4_require([_LT_DECL_SED])dnl
4226 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4227 m4_require([_LT_TAG_COMPILER])dnl
4228 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4229 m4_if([$1], [CXX], [
4230 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4233 # If we're using GNU nm, then we don't want the "-C" option.
4234 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4235 # Also, AIX nm treats weak defined symbols like other global defined
4236 # symbols, whereas GNU nm marks them as "W".
4237 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4238 _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'
4240 _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'
4244 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4246 cygwin* | mingw* | cegcc*)
4247 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4250 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4253 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4256 _LT_TAGVAR(allow_undefined_flag, $1)=
4257 _LT_TAGVAR(always_export_symbols, $1)=no
4258 _LT_TAGVAR(archive_cmds, $1)=
4259 _LT_TAGVAR(archive_expsym_cmds, $1)=
4260 _LT_TAGVAR(compiler_needs_object, $1)=no
4261 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4262 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4263 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4264 _LT_TAGVAR(hardcode_automatic, $1)=no
4265 _LT_TAGVAR(hardcode_direct, $1)=no
4266 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4267 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4268 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4269 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4270 _LT_TAGVAR(hardcode_minus_L, $1)=no
4271 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4272 _LT_TAGVAR(inherit_rpath, $1)=no
4273 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4274 _LT_TAGVAR(module_cmds, $1)=
4275 _LT_TAGVAR(module_expsym_cmds, $1)=
4276 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4277 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4278 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4279 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4280 # include_expsyms should be a list of space-separated symbols to be *always*
4281 # included in the symbol list
4282 _LT_TAGVAR(include_expsyms, $1)=
4283 # exclude_expsyms can be an extended regexp of symbols to exclude
4284 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4285 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4286 # as well as any symbol that contains `d'.
4287 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4288 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4289 # platforms (ab)use it in PIC code, but their linkers get confused if
4290 # the symbol is explicitly referenced. Since portable code cannot
4291 # rely on this symbol name, it's probably fine to never include it in
4292 # preloaded symbol tables.
4293 # Exclude shared library initialization/finalization symbols.
4294 dnl Note also adjust exclude_expsyms for C++ above.
4295 extract_expsyms_cmds=
4298 cygwin* | mingw* | pw32* | cegcc*)
4299 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4300 # When not using gcc, we currently assume that we are using
4301 # Microsoft Visual C++.
4302 if test "$GCC" != yes; then
4307 # we just hope/assume this is gcc and not c89 (= MSVC++)
4315 _LT_TAGVAR(ld_shlibs, $1)=yes
4317 # On some targets, GNU ld is compatible enough with the native linker
4318 # that we're better off using the native interface for both.
4319 lt_use_gnu_ld_interface=no
4320 if test "$with_gnu_ld" = yes; then
4323 # The AIX port of GNU ld has always aspired to compatibility
4324 # with the native linker. However, as the warning in the GNU ld
4325 # block says, versions before 2.19.5* couldn't really create working
4326 # shared libraries, regardless of the interface used.
4327 case `$LD -v 2>&1` in
4328 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4329 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4330 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4332 lt_use_gnu_ld_interface=yes
4337 lt_use_gnu_ld_interface=yes
4342 if test "$lt_use_gnu_ld_interface" = yes; then
4343 # If archive_cmds runs LD, not CC, wlarc should be empty
4346 # Set some defaults for GNU ld with shared library support. These
4347 # are reset later if shared libraries are not supported. Putting them
4348 # here allows them to be overridden if necessary.
4349 runpath_var=LD_RUN_PATH
4350 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4351 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4352 # ancient GNU ld didn't support --whole-archive et. al.
4353 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4354 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4356 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4358 supports_anon_versioning=no
4359 case `$LD -v 2>&1` in
4360 *GNU\ gold*) supports_anon_versioning=yes ;;
4361 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4362 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4363 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4364 *\ 2.11.*) ;; # other 2.11 versions
4365 *) supports_anon_versioning=yes ;;
4368 # See if GNU ld supports shared libraries.
4371 # On AIX/PPC, the GNU linker is very broken
4372 if test "$host_cpu" != ia64; then
4373 _LT_TAGVAR(ld_shlibs, $1)=no
4376 *** Warning: the GNU linker, at least up to release 2.19, is reported
4377 *** to be unable to reliably create shared libraries on AIX.
4378 *** Therefore, libtool is disabling shared libraries support. If you
4379 *** really care for shared libraries, you may want to install binutils
4380 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4381 *** You will then need to restart the configuration process.
4390 # see comment about AmigaOS4 .so support
4391 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4392 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4395 _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)'
4396 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4397 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4403 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4404 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4405 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4406 # support --undefined. This deserves some investigation. FIXME
4407 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4409 _LT_TAGVAR(ld_shlibs, $1)=no
4413 cygwin* | mingw* | pw32* | cegcc*)
4414 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4415 # as there is no search path for DLLs.
4416 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4417 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4418 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4419 _LT_TAGVAR(always_export_symbols, $1)=no
4420 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4421 _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'
4423 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4424 _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'
4425 # If the export-symbols file already is a .def file (1st line
4426 # is EXPORTS), use it as is; otherwise, prepend...
4427 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4428 cp $export_symbols $output_objdir/$soname.def;
4430 echo EXPORTS > $output_objdir/$soname.def;
4431 cat $export_symbols >> $output_objdir/$soname.def;
4433 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4435 _LT_TAGVAR(ld_shlibs, $1)=no
4440 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4441 _LT_TAGVAR(link_all_deplibs, $1)=yes
4445 _LT_TAGVAR(hardcode_direct, $1)=no
4446 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4447 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4448 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4449 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4450 # Instead, shared libraries are loaded at an image base (0x10000000 by
4451 # default) and relocated if they conflict, which is a slow very memory
4452 # consuming and fragmenting process. To avoid this, we pick a random,
4453 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4454 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4455 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4456 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4459 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4461 if test "$host_os" = linux-dietlibc; then
4462 case $cc_basename in
4463 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4466 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4467 && test "$tmp_diet" = no
4470 tmp_sharedflag='-shared'
4471 case $cc_basename,$host_cpu in
4472 pgcc*) # Portland Group C compiler
4473 _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'
4474 tmp_addflag=' $pic_flag'
4476 pgf77* | pgf90* | pgf95* | pgfortran*)
4477 # Portland Group f77 and f90 compilers
4478 _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'
4479 tmp_addflag=' $pic_flag -Mnomain' ;;
4480 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4481 tmp_addflag=' -i_dynamic' ;;
4482 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4483 tmp_addflag=' -i_dynamic -nofor_main' ;;
4484 ifc* | ifort*) # Intel Fortran compiler
4485 tmp_addflag=' -nofor_main' ;;
4486 lf95*) # Lahey Fortran 8.1
4487 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4488 tmp_sharedflag='--shared' ;;
4489 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4490 tmp_sharedflag='-qmkshrobj'
4492 nvcc*) # Cuda Compiler Driver 2.2
4493 _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'
4494 _LT_TAGVAR(compiler_needs_object, $1)=yes
4497 case `$CC -V 2>&1 | sed 5q` in
4498 *Sun\ C*) # Sun C 5.9
4499 _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'
4500 _LT_TAGVAR(compiler_needs_object, $1)=yes
4501 tmp_sharedflag='-G' ;;
4502 *Sun\ F*) # Sun Fortran 8.3
4503 tmp_sharedflag='-G' ;;
4505 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4507 if test "x$supports_anon_versioning" = xyes; then
4508 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4509 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4510 echo "local: *; };" >> $output_objdir/$libname.ver~
4511 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4514 case $cc_basename in
4515 xlf* | bgf* | bgxlf* | mpixlf*)
4516 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4517 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4518 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4519 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4520 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4521 if test "x$supports_anon_versioning" = xyes; then
4522 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4523 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4524 echo "local: *; };" >> $output_objdir/$libname.ver~
4525 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4530 _LT_TAGVAR(ld_shlibs, $1)=no
4535 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4536 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4539 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4540 _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'
4545 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4546 _LT_TAGVAR(ld_shlibs, $1)=no
4549 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4550 *** create shared libraries on Solaris systems. Therefore, libtool
4551 *** is disabling shared libraries support. We urge you to upgrade GNU
4552 *** binutils to release 2.9.1 or newer. Another option is to modify
4553 *** your PATH or compiler configuration so that the native linker is
4554 *** used, and then restart.
4557 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4558 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4559 _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'
4561 _LT_TAGVAR(ld_shlibs, $1)=no
4565 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4566 case `$LD -v 2>&1` in
4567 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4568 _LT_TAGVAR(ld_shlibs, $1)=no
4571 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4572 *** reliably create shared libraries on SCO systems. Therefore, libtool
4573 *** is disabling shared libraries support. We urge you to upgrade GNU
4574 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4575 *** your PATH or compiler configuration so that the native linker is
4576 *** used, and then restart.
4581 # For security reasons, it is highly recommended that you always
4582 # use absolute paths for naming shared libraries, and exclude the
4583 # DT_RUNPATH tag from executables and libraries. But doing so
4584 # requires that you compile everything twice, which is a pain.
4585 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4586 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4587 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4588 _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'
4590 _LT_TAGVAR(ld_shlibs, $1)=no
4597 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4599 _LT_TAGVAR(hardcode_direct, $1)=yes
4600 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4604 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4605 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4606 _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'
4608 _LT_TAGVAR(ld_shlibs, $1)=no
4613 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4615 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4616 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4617 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4620 # PORTME fill in a description of your system's linker (not GNU ld)
4623 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4624 _LT_TAGVAR(always_export_symbols, $1)=yes
4625 _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'
4626 # Note: this linker hardcodes the directories in LIBPATH if there
4627 # are no directories specified by -L.
4628 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4629 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4630 # Neither direct hardcoding nor static linking is supported with a
4632 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4637 if test "$host_cpu" = ia64; then
4638 # On IA64, the linker does run time linking by default, so we don't
4639 # have to do anything special.
4640 aix_use_runtimelinking=no
4641 exp_sym_flag='-Bexport'
4644 # If we're using GNU nm, then we don't want the "-C" option.
4645 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4646 # Also, AIX nm treats weak defined symbols like other global
4647 # defined symbols, whereas GNU nm marks them as "W".
4648 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4649 _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'
4651 _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'
4653 aix_use_runtimelinking=no
4655 # Test if we are trying to use run time linking or normal
4656 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4657 # need to do runtime linking.
4658 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4659 for ld_flag in $LDFLAGS; do
4660 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4661 aix_use_runtimelinking=yes
4668 exp_sym_flag='-bexport'
4669 no_entry_flag='-bnoentry'
4672 # When large executables or shared objects are built, AIX ld can
4673 # have problems creating the table of contents. If linking a library
4674 # or program results in "error TOC overflow" add -mminimal-toc to
4675 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4676 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4678 _LT_TAGVAR(archive_cmds, $1)=''
4679 _LT_TAGVAR(hardcode_direct, $1)=yes
4680 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4681 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4682 _LT_TAGVAR(link_all_deplibs, $1)=yes
4683 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4685 if test "$GCC" = yes; then
4686 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4687 # We only want to do this on AIX 4.2 and lower, the check
4688 # below for broken collect2 doesn't work under 4.3+
4689 collect2name=`${CC} -print-prog-name=collect2`
4690 if test -f "$collect2name" &&
4691 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4693 # We have reworked collect2
4696 # We have old collect2
4697 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4698 # It fails to find uninstalled libraries when the uninstalled
4699 # path is not listed in the libpath. Setting hardcode_minus_L
4700 # to unsupported forces relinking
4701 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4702 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4703 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4707 shared_flag='-shared'
4708 if test "$aix_use_runtimelinking" = yes; then
4709 shared_flag="$shared_flag "'${wl}-G'
4713 if test "$host_cpu" = ia64; then
4714 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4715 # chokes on -Wl,-G. The following line is correct:
4718 if test "$aix_use_runtimelinking" = yes; then
4719 shared_flag='${wl}-G'
4721 shared_flag='${wl}-bM:SRE'
4726 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4727 # It seems that -bexpall does not export symbols beginning with
4728 # underscore (_), so it is better to generate a list of symbols to export.
4729 _LT_TAGVAR(always_export_symbols, $1)=yes
4730 if test "$aix_use_runtimelinking" = yes; then
4731 # Warning - without using the other runtime loading flags (-brtl),
4732 # -berok will link without error, but may produce a broken library.
4733 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4734 # Determine the default libpath from the value encoded in an
4736 _LT_SYS_MODULE_PATH_AIX
4737 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4738 _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 $shared_flag"
4740 if test "$host_cpu" = ia64; then
4741 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4742 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4743 _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"
4745 # Determine the default libpath from the value encoded in an
4747 _LT_SYS_MODULE_PATH_AIX
4748 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4749 # Warning - without using the other run time loading flags,
4750 # -berok will link without error, but may produce a broken library.
4751 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4752 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4753 if test "$with_gnu_ld" = yes; then
4754 # We only use this code for GNU lds that support --whole-archive.
4755 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4757 # Exported symbols can be pulled into shared objects from archives
4758 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4760 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4761 # This is similar to how AIX traditionally builds its shared libraries.
4762 _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'
4770 # see comment about AmigaOS4 .so support
4771 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4772 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4775 _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)'
4776 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4777 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4783 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4786 cygwin* | mingw* | pw32* | cegcc*)
4787 # When not using gcc, we currently assume that we are using
4788 # Microsoft Visual C++.
4789 # hardcode_libdir_flag_spec is actually meaningless, as there is
4790 # no search path for DLLs.
4791 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4792 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4793 # Tell ltmain to make .lib files, not .a files.
4795 # Tell ltmain to make .dll files, not .so files.
4797 # FIXME: Setting linknames here is a bad hack.
4798 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4799 # The linker will automatically build a .lib file if we build a DLL.
4800 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4801 # FIXME: Should let the user specify the lib program.
4802 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4803 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4804 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4807 darwin* | rhapsody*)
4808 _LT_DARWIN_LINKER_FEATURES($1)
4812 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4813 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4814 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4818 _LT_TAGVAR(ld_shlibs, $1)=no
4821 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4822 # support. Future versions do this automatically, but an explicit c++rt0.o
4823 # does not break anything, and helps significantly (at the cost of a little
4826 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4827 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4828 _LT_TAGVAR(hardcode_direct, $1)=yes
4829 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4832 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4834 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4835 _LT_TAGVAR(hardcode_direct, $1)=yes
4836 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4837 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4840 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4841 freebsd* | dragonfly*)
4842 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4843 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4844 _LT_TAGVAR(hardcode_direct, $1)=yes
4845 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4849 if test "$GCC" = yes; then
4850 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4852 _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'
4854 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4855 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4856 _LT_TAGVAR(hardcode_direct, $1)=yes
4858 # hardcode_minus_L: Not really in the search PATH,
4859 # but as the default location of the library.
4860 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4861 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4865 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4866 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4868 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4870 if test "$with_gnu_ld" = no; then
4871 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4872 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4873 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4874 _LT_TAGVAR(hardcode_direct, $1)=yes
4875 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4876 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4877 # hardcode_minus_L: Not really in the search PATH,
4878 # but as the default location of the library.
4879 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4884 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4887 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4890 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4893 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4899 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4902 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4906 # Older versions of the 11.00 compiler do not understand -b yet
4907 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4908 _LT_LINKER_OPTION([if $CC understands -b],
4909 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4910 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4911 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4912 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4916 if test "$with_gnu_ld" = no; then
4917 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4918 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4922 _LT_TAGVAR(hardcode_direct, $1)=no
4923 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4926 _LT_TAGVAR(hardcode_direct, $1)=yes
4927 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4928 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4930 # hardcode_minus_L: Not really in the search PATH,
4931 # but as the default location of the library.
4932 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4938 irix5* | irix6* | nonstopux*)
4939 if test "$GCC" = yes; then
4940 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4941 # Try to use the -exported_symbol ld option, if it does not
4942 # work, assume that -exports_file does not work either and
4943 # implicitly export all symbols.
4944 save_LDFLAGS="$LDFLAGS"
4945 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4946 AC_LINK_IFELSE(int foo(void) {},
4947 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4949 LDFLAGS="$save_LDFLAGS"
4951 _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'
4952 _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'
4954 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4955 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4956 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4957 _LT_TAGVAR(inherit_rpath, $1)=yes
4958 _LT_TAGVAR(link_all_deplibs, $1)=yes
4962 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4963 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4965 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4967 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4968 _LT_TAGVAR(hardcode_direct, $1)=yes
4969 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4973 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4974 _LT_TAGVAR(hardcode_direct, $1)=yes
4975 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4976 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4977 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4984 if test -f /usr/libexec/ld.so; then
4985 _LT_TAGVAR(hardcode_direct, $1)=yes
4986 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4987 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4988 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4990 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4991 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4992 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4995 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4996 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4997 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5000 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5001 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5006 _LT_TAGVAR(ld_shlibs, $1)=no
5011 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5012 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5013 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5014 _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'
5015 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5019 if test "$GCC" = yes; then
5020 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5021 _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'
5023 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5024 _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'
5026 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5027 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5028 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5031 osf4* | osf5*) # as osf3* with the addition of -msym flag
5032 if test "$GCC" = yes; then
5033 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5034 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5035 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5037 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5038 _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'
5039 _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~
5040 $CC -shared${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'
5042 # Both c and cxx compiler support -rpath directly
5043 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5045 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5046 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5050 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5051 if test "$GCC" = yes; then
5053 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5054 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5055 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5057 case `$CC -V 2>&1` in
5060 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5061 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5062 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5066 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5067 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5068 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5072 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5073 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5075 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5077 # The compiler driver will combine and reorder linker options,
5078 # but understands `-z linker_flag'. GCC discards it without `$wl',
5079 # but is careful enough not to reorder.
5080 # Supported since Solaris 2.6 (maybe 2.5.1?)
5081 if test "$GCC" = yes; then
5082 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5084 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5088 _LT_TAGVAR(link_all_deplibs, $1)=yes
5092 if test "x$host_vendor" = xsequent; then
5093 # Use $CC to link under sequent, because it throws in some extra .o
5094 # files that make .init and .fini sections work.
5095 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5097 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5099 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5100 _LT_TAGVAR(hardcode_direct, $1)=yes
5101 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5102 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5106 case $host_vendor in
5108 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5109 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5112 ## LD is ld it makes a PLAMLIB
5113 ## CC just makes a GrossModule.
5114 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5115 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5116 _LT_TAGVAR(hardcode_direct, $1)=no
5119 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5120 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5123 runpath_var='LD_RUN_PATH'
5124 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5128 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5129 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5130 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5134 if test -d /usr/nec; then
5135 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5136 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5137 runpath_var=LD_RUN_PATH
5138 hardcode_runpath_var=yes
5139 _LT_TAGVAR(ld_shlibs, $1)=yes
5143 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5144 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5145 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5146 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5147 runpath_var='LD_RUN_PATH'
5149 if test "$GCC" = yes; then
5150 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5151 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5153 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5154 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5158 sysv5* | sco3.2v5* | sco5v6*)
5159 # Note: We can NOT use -z defs as we might desire, because we do not
5160 # link with -lc, and that would cause any symbols used from libc to
5161 # always be unresolved, which means just about no library would
5162 # ever link correctly. If we're not using GNU ld we use -z text
5163 # though, which does catch some bad symbols but isn't as heavy-handed
5165 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5166 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5167 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5168 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5169 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5170 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5171 _LT_TAGVAR(link_all_deplibs, $1)=yes
5172 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5173 runpath_var='LD_RUN_PATH'
5175 if test "$GCC" = yes; then
5176 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5177 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5179 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5180 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5185 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5186 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5187 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5191 _LT_TAGVAR(ld_shlibs, $1)=no
5195 if test x$host_vendor = xsni; then
5197 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5198 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5204 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5205 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5207 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5209 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5210 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5211 _LT_DECL([], [extract_expsyms_cmds], [2],
5212 [The commands to extract the exported symbol list from a shared archive])
5215 # Do we need to explicitly link libc?
5217 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5219 # Assume -lc should be added
5220 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5222 if test "$enable_shared" = yes && test "$GCC" = yes; then
5223 case $_LT_TAGVAR(archive_cmds, $1) in
5225 # FIXME: we may have to deal with multi-command sequences.
5228 # Test whether the compiler implicitly links with -lc since on some
5229 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5230 # to ld, don't add -lc before -lgcc.
5231 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5232 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5234 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5236 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5239 libobjs=conftest.$ac_objext
5241 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5242 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5248 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5249 _LT_TAGVAR(allow_undefined_flag, $1)=
5250 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5252 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5254 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5256 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5258 cat conftest.err 1>&5
5262 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5269 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5270 [Whether or not to add -lc for building shared libraries])
5271 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5272 [enable_shared_with_static_runtimes], [0],
5273 [Whether or not to disallow shared libs when runtime libs are static])
5274 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5275 [Compiler flag to allow reflexive dlopens])
5276 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5277 [Compiler flag to generate shared objects directly from archives])
5278 _LT_TAGDECL([], [compiler_needs_object], [1],
5279 [Whether the compiler copes with passing no objects directly])
5280 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5281 [Create an old-style archive from a shared archive])
5282 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5283 [Create a temporary old-style archive to link instead of a shared archive])
5284 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5285 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5286 _LT_TAGDECL([], [module_cmds], [2],
5287 [Commands used to build a loadable module if different from building
5289 _LT_TAGDECL([], [module_expsym_cmds], [2])
5290 _LT_TAGDECL([], [with_gnu_ld], [1],
5291 [Whether we are building with GNU ld or not])
5292 _LT_TAGDECL([], [allow_undefined_flag], [1],
5293 [Flag that allows shared libraries with undefined symbols to be built])
5294 _LT_TAGDECL([], [no_undefined_flag], [1],
5295 [Flag that enforces no undefined symbols])
5296 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5297 [Flag to hardcode $libdir into a binary during linking.
5298 This must work even if $libdir does not exist])
5299 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5300 [[If ld is used when linking, flag to hardcode $libdir into a binary
5301 during linking. This must work even if $libdir does not exist]])
5302 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5303 [Whether we need a single "-rpath" flag with a separated argument])
5304 _LT_TAGDECL([], [hardcode_direct], [0],
5305 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5306 DIR into the resulting binary])
5307 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5308 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5309 DIR into the resulting binary and the resulting library dependency is
5310 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5311 library is relocated])
5312 _LT_TAGDECL([], [hardcode_minus_L], [0],
5313 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5314 into the resulting binary])
5315 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5316 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5317 into the resulting binary])
5318 _LT_TAGDECL([], [hardcode_automatic], [0],
5319 [Set to "yes" if building a shared library automatically hardcodes DIR
5320 into the library and all subsequent libraries and executables linked
5322 _LT_TAGDECL([], [inherit_rpath], [0],
5323 [Set to yes if linker adds runtime paths of dependent libraries
5324 to runtime path list])
5325 _LT_TAGDECL([], [link_all_deplibs], [0],
5326 [Whether libtool must link a program against all its dependency libraries])
5327 _LT_TAGDECL([], [fix_srcfile_path], [1],
5328 [Fix the shell variable $srcfile for the compiler])
5329 _LT_TAGDECL([], [always_export_symbols], [0],
5330 [Set to "yes" if exported symbols are required])
5331 _LT_TAGDECL([], [export_symbols_cmds], [2],
5332 [The commands to list exported symbols])
5333 _LT_TAGDECL([], [exclude_expsyms], [1],
5334 [Symbols that should not be listed in the preloaded symbols])
5335 _LT_TAGDECL([], [include_expsyms], [1],
5336 [Symbols that must always be exported])
5337 _LT_TAGDECL([], [prelink_cmds], [2],
5338 [Commands necessary for linking programs (against libraries) with templates])
5339 _LT_TAGDECL([], [file_list_spec], [1],
5340 [Specify filename containing input files])
5341 dnl FIXME: Not yet implemented
5342 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5343 dnl [Compiler flag to generate thread safe objects])
5344 ])# _LT_LINKER_SHLIBS
5347 # _LT_LANG_C_CONFIG([TAG])
5348 # ------------------------
5349 # Ensure that the configuration variables for a C compiler are suitably
5350 # defined. These variables are subsequently used by _LT_CONFIG to write
5351 # the compiler configuration to `libtool'.
5352 m4_defun([_LT_LANG_C_CONFIG],
5353 [m4_require([_LT_DECL_EGREP])dnl
5357 # Source file extension for C test sources.
5360 # Object file extension for compiled C test sources.
5362 _LT_TAGVAR(objext, $1)=$objext
5364 # Code to be used in simple compile tests
5365 lt_simple_compile_test_code="int some_variable = 0;"
5367 # Code to be used in simple link tests
5368 lt_simple_link_test_code='int main(){return(0);}'
5371 # Save the default compiler, since it gets overwritten when the other
5372 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5373 compiler_DEFAULT=$CC
5375 # save warnings/boilerplate of simple test code
5376 _LT_COMPILER_BOILERPLATE
5377 _LT_LINKER_BOILERPLATE
5380 ## There is no encapsulation within the following macros, do not change
5381 ## the running order or otherwise move them around unless you know exactly
5382 ## what you are doing...
5383 if test -n "$compiler"; then
5384 _LT_COMPILER_NO_RTTI($1)
5385 _LT_COMPILER_PIC($1)
5386 _LT_COMPILER_C_O($1)
5387 _LT_COMPILER_FILE_LOCKS($1)
5388 _LT_LINKER_SHLIBS($1)
5389 _LT_SYS_DYNAMIC_LINKER($1)
5390 _LT_LINKER_HARDCODE_LIBPATH($1)
5394 # Report which library types will actually be built
5395 AC_MSG_CHECKING([if libtool supports shared libraries])
5396 AC_MSG_RESULT([$can_build_shared])
5398 AC_MSG_CHECKING([whether to build shared libraries])
5399 test "$can_build_shared" = "no" && enable_shared=no
5401 # On AIX, shared libraries and static libraries use the same namespace, and
5402 # are all built from PIC.
5405 test "$enable_shared" = yes && enable_static=no
5406 if test -n "$RANLIB"; then
5407 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5408 postinstall_cmds='$RANLIB $lib'
5413 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5414 test "$enable_shared" = yes && enable_static=no
5418 AC_MSG_RESULT([$enable_shared])
5420 AC_MSG_CHECKING([whether to build static libraries])
5421 # Make sure either enable_shared or enable_static is yes.
5422 test "$enable_shared" = yes || enable_static=yes
5423 AC_MSG_RESULT([$enable_static])
5429 ])# _LT_LANG_C_CONFIG
5432 # _LT_LANG_CXX_CONFIG([TAG])
5433 # --------------------------
5434 # Ensure that the configuration variables for a C++ compiler are suitably
5435 # defined. These variables are subsequently used by _LT_CONFIG to write
5436 # the compiler configuration to `libtool'.
5437 m4_defun([_LT_LANG_CXX_CONFIG],
5438 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5439 m4_require([_LT_DECL_EGREP])dnl
5440 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5441 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5442 (test "X$CXX" != "Xg++"))) ; then
5445 _lt_caught_CXX_error=yes
5449 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5450 _LT_TAGVAR(allow_undefined_flag, $1)=
5451 _LT_TAGVAR(always_export_symbols, $1)=no
5452 _LT_TAGVAR(archive_expsym_cmds, $1)=
5453 _LT_TAGVAR(compiler_needs_object, $1)=no
5454 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5455 _LT_TAGVAR(hardcode_direct, $1)=no
5456 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5457 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5458 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5459 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5460 _LT_TAGVAR(hardcode_minus_L, $1)=no
5461 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5462 _LT_TAGVAR(hardcode_automatic, $1)=no
5463 _LT_TAGVAR(inherit_rpath, $1)=no
5464 _LT_TAGVAR(module_cmds, $1)=
5465 _LT_TAGVAR(module_expsym_cmds, $1)=
5466 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5467 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5468 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5469 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5470 _LT_TAGVAR(no_undefined_flag, $1)=
5471 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5472 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5474 # Source file extension for C++ test sources.
5477 # Object file extension for compiled C++ test sources.
5479 _LT_TAGVAR(objext, $1)=$objext
5481 # No sense in running all these tests if we already determined that
5482 # the CXX compiler isn't working. Some variables (like enable_shared)
5483 # are currently assumed to apply to all compilers on this platform,
5484 # and will be corrupted by setting them based on a non-working compiler.
5485 if test "$_lt_caught_CXX_error" != yes; then
5486 # Code to be used in simple compile tests
5487 lt_simple_compile_test_code="int some_variable = 0;"
5489 # Code to be used in simple link tests
5490 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5492 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5495 # save warnings/boilerplate of simple test code
5496 _LT_COMPILER_BOILERPLATE
5497 _LT_LINKER_BOILERPLATE
5499 # Allow CC to be a program name with arguments.
5504 lt_save_with_gnu_ld=$with_gnu_ld
5505 lt_save_path_LD=$lt_cv_path_LD
5506 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5507 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5509 $as_unset lt_cv_prog_gnu_ld
5511 if test -n "${lt_cv_path_LDCXX+set}"; then
5512 lt_cv_path_LD=$lt_cv_path_LDCXX
5514 $as_unset lt_cv_path_LD
5516 test -z "${LDCXX+set}" || LD=$LDCXX
5519 _LT_TAGVAR(compiler, $1)=$CC
5520 _LT_CC_BASENAME([$compiler])
5522 if test -n "$compiler"; then
5523 # We don't want -fno-exception when compiling C++ code, so set the
5524 # no_builtin_flag separately
5525 if test "$GXX" = yes; then
5526 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5528 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5531 if test "$GXX" = yes; then
5532 # Set up default GNU C++ configuration
5536 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5537 # archiving commands below assume that GNU ld is being used.
5538 if test "$with_gnu_ld" = yes; then
5539 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5540 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5542 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5543 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5545 # If archive_cmds runs LD, not CC, wlarc should be empty
5546 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5547 # investigate it a little bit more. (MM)
5550 # ancient GNU ld didn't support --whole-archive et. al.
5551 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5552 $GREP 'no-whole-archive' > /dev/null; then
5553 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5555 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5561 # A generic and very simple default shared library creation
5562 # command for GNU C++ for the case where it uses the native
5563 # linker, instead of GNU ld. If possible, this setting should
5564 # overridden to take advantage of the native linker features on
5565 # the platform it is being used on.
5566 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5569 # Commands to make compiler produce verbose output that lists
5570 # what "hidden" libraries, object files and flags are used when
5571 # linking a shared library.
5572 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5580 # PORTME: fill in a description of your system's C++ link characteristics
5581 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5582 _LT_TAGVAR(ld_shlibs, $1)=yes
5585 # FIXME: insert proper C++ library support
5586 _LT_TAGVAR(ld_shlibs, $1)=no
5589 if test "$host_cpu" = ia64; then
5590 # On IA64, the linker does run time linking by default, so we don't
5591 # have to do anything special.
5592 aix_use_runtimelinking=no
5593 exp_sym_flag='-Bexport'
5596 aix_use_runtimelinking=no
5598 # Test if we are trying to use run time linking or normal
5599 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5600 # need to do runtime linking.
5601 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5602 for ld_flag in $LDFLAGS; do
5605 aix_use_runtimelinking=yes
5613 exp_sym_flag='-bexport'
5614 no_entry_flag='-bnoentry'
5617 # When large executables or shared objects are built, AIX ld can
5618 # have problems creating the table of contents. If linking a library
5619 # or program results in "error TOC overflow" add -mminimal-toc to
5620 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5621 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5623 _LT_TAGVAR(archive_cmds, $1)=''
5624 _LT_TAGVAR(hardcode_direct, $1)=yes
5625 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5626 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5627 _LT_TAGVAR(link_all_deplibs, $1)=yes
5628 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5630 if test "$GXX" = yes; then
5631 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5632 # We only want to do this on AIX 4.2 and lower, the check
5633 # below for broken collect2 doesn't work under 4.3+
5634 collect2name=`${CC} -print-prog-name=collect2`
5635 if test -f "$collect2name" &&
5636 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5638 # We have reworked collect2
5641 # We have old collect2
5642 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5643 # It fails to find uninstalled libraries when the uninstalled
5644 # path is not listed in the libpath. Setting hardcode_minus_L
5645 # to unsupported forces relinking
5646 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5647 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5648 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5651 shared_flag='-shared'
5652 if test "$aix_use_runtimelinking" = yes; then
5653 shared_flag="$shared_flag "'${wl}-G'
5657 if test "$host_cpu" = ia64; then
5658 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5659 # chokes on -Wl,-G. The following line is correct:
5662 if test "$aix_use_runtimelinking" = yes; then
5663 shared_flag='${wl}-G'
5665 shared_flag='${wl}-bM:SRE'
5670 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5671 # It seems that -bexpall does not export symbols beginning with
5672 # underscore (_), so it is better to generate a list of symbols to
5674 _LT_TAGVAR(always_export_symbols, $1)=yes
5675 if test "$aix_use_runtimelinking" = yes; then
5676 # Warning - without using the other runtime loading flags (-brtl),
5677 # -berok will link without error, but may produce a broken library.
5678 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5679 # Determine the default libpath from the value encoded in an empty
5681 _LT_SYS_MODULE_PATH_AIX
5682 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5684 _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 $shared_flag"
5686 if test "$host_cpu" = ia64; then
5687 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5688 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5689 _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"
5691 # Determine the default libpath from the value encoded in an
5693 _LT_SYS_MODULE_PATH_AIX
5694 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5695 # Warning - without using the other run time loading flags,
5696 # -berok will link without error, but may produce a broken library.
5697 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5698 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5699 if test "$with_gnu_ld" = yes; then
5700 # We only use this code for GNU lds that support --whole-archive.
5701 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5703 # Exported symbols can be pulled into shared objects from archives
5704 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5706 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5707 # This is similar to how AIX traditionally builds its shared
5709 _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'
5715 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5716 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5717 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5718 # support --undefined. This deserves some investigation. FIXME
5719 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5721 _LT_TAGVAR(ld_shlibs, $1)=no
5726 case $cc_basename in
5728 # FIXME: insert proper C++ library support
5729 _LT_TAGVAR(ld_shlibs, $1)=no
5734 cygwin* | mingw* | pw32* | cegcc*)
5735 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5736 # as there is no search path for DLLs.
5737 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5738 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5739 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5740 _LT_TAGVAR(always_export_symbols, $1)=no
5741 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5743 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5744 _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'
5745 # If the export-symbols file already is a .def file (1st line
5746 # is EXPORTS), use it as is; otherwise, prepend...
5747 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5748 cp $export_symbols $output_objdir/$soname.def;
5750 echo EXPORTS > $output_objdir/$soname.def;
5751 cat $export_symbols >> $output_objdir/$soname.def;
5753 $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'
5755 _LT_TAGVAR(ld_shlibs, $1)=no
5758 darwin* | rhapsody*)
5759 _LT_DARWIN_LINKER_FEATURES($1)
5763 case $cc_basename in
5765 # FIXME: insert proper C++ library support
5766 _LT_TAGVAR(ld_shlibs, $1)=no
5769 # Green Hills C++ Compiler
5770 # FIXME: insert proper C++ library support
5771 _LT_TAGVAR(ld_shlibs, $1)=no
5774 # FIXME: insert proper C++ library support
5775 _LT_TAGVAR(ld_shlibs, $1)=no
5781 # C++ shared libraries reported to be fairly broken before
5783 _LT_TAGVAR(ld_shlibs, $1)=no
5787 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5790 freebsd* | dragonfly*)
5791 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5793 _LT_TAGVAR(ld_shlibs, $1)=yes
5800 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5801 _LT_TAGVAR(link_all_deplibs, $1)=yes
5805 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5806 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5807 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5808 _LT_TAGVAR(hardcode_direct, $1)=yes
5809 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5810 # but as the default
5811 # location of the library.
5813 case $cc_basename in
5815 # FIXME: insert proper C++ library support
5816 _LT_TAGVAR(ld_shlibs, $1)=no
5819 _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 $lib'
5820 # Commands to make compiler produce verbose output that lists
5821 # what "hidden" libraries, object files and flags are used when
5822 # linking a shared library.
5824 # There doesn't appear to be a way to prevent this compiler from
5825 # explicitly linking system object files so we need to strip them
5826 # from the output so that they don't get included in the library
5828 output_verbose_link_cmd='templist=`($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"'
5831 if test "$GXX" = yes; then
5832 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5834 # FIXME: insert proper C++ library support
5835 _LT_TAGVAR(ld_shlibs, $1)=no
5842 if test $with_gnu_ld = no; then
5843 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5844 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5850 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5856 _LT_TAGVAR(hardcode_direct, $1)=no
5857 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5860 _LT_TAGVAR(hardcode_direct, $1)=yes
5861 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5862 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5863 # but as the default
5864 # location of the library.
5868 case $cc_basename in
5870 # FIXME: insert proper C++ library support
5871 _LT_TAGVAR(ld_shlibs, $1)=no
5876 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5879 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5882 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5885 # Commands to make compiler produce verbose output that lists
5886 # what "hidden" libraries, object files and flags are used when
5887 # linking a shared library.
5889 # There doesn't appear to be a way to prevent this compiler from
5890 # explicitly linking system object files so we need to strip them
5891 # from the output so that they don't get included in the library
5893 output_verbose_link_cmd='templist=`($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"'
5896 if test "$GXX" = yes; then
5897 if test $with_gnu_ld = no; then
5900 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5906 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5911 # FIXME: insert proper C++ library support
5912 _LT_TAGVAR(ld_shlibs, $1)=no
5919 _LT_TAGVAR(hardcode_direct, $1)=no
5920 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5921 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5922 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5923 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5924 # Instead, shared libraries are loaded at an image base (0x10000000 by
5925 # default) and relocated if they conflict, which is a slow very memory
5926 # consuming and fragmenting process. To avoid this, we pick a random,
5927 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5928 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5929 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5930 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5933 case $cc_basename in
5936 _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'
5938 # Archives containing C++ object files must be created using
5939 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5940 # necessary to make sure instantiated templates are included
5942 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5945 if test "$GXX" = yes; then
5946 if test "$with_gnu_ld" = no; then
5947 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5949 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
5952 _LT_TAGVAR(link_all_deplibs, $1)=yes
5955 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5956 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5957 _LT_TAGVAR(inherit_rpath, $1)=yes
5960 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5961 case $cc_basename in
5963 # Kuck and Associates, Inc. (KAI) C++ Compiler
5965 # KCC will only create a shared library if the output file
5966 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5967 # to its proper name (with version) after linking.
5968 _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'
5969 _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 $lib'
5970 # Commands to make compiler produce verbose output that lists
5971 # what "hidden" libraries, object files and flags are used when
5972 # linking a shared library.
5974 # There doesn't appear to be a way to prevent this compiler from
5975 # explicitly linking system object files so we need to strip them
5976 # from the output so that they don't get included in the library
5978 output_verbose_link_cmd='templist=`$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"'
5980 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5981 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5983 # Archives containing C++ object files must be created using
5984 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5985 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5990 # version 8.0 and above of icpc choke on multiply defined symbols
5991 # if we add $predep_objects and $postdep_objects, however 7.1 and
5992 # earlier do not add the objects themselves.
5993 case `$CC -V 2>&1` in
5995 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5996 _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'
5998 *) # Version 8.0 or newer
6001 ia64*) tmp_idyn=' -i_dynamic';;
6003 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6004 _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'
6007 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6008 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6009 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6010 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6013 # Portland Group C++ compiler
6015 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6016 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6018 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6019 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6020 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6022 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6023 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6025 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6027 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6028 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6029 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6031 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6032 $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'
6034 *) # Version 6 and above use weak symbols
6035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6036 _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'
6040 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6041 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6042 _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'
6046 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6047 _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'
6049 runpath_var=LD_RUN_PATH
6050 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6051 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6053 # Commands to make compiler produce verbose output that lists
6054 # what "hidden" libraries, object files and flags are used when
6055 # linking a shared library.
6057 # There doesn't appear to be a way to prevent this compiler from
6058 # explicitly linking system object files so we need to strip them
6059 # from the output so that they don't get included in the library
6061 output_verbose_link_cmd='templist=`$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'
6063 xl* | mpixl* | bgxl*)
6064 # IBM XL 8.0 on PPC, with GNU ld
6065 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6066 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6067 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6068 if test "x$supports_anon_versioning" = xyes; then
6069 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6070 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6071 echo "local: *; };" >> $output_objdir/$libname.ver~
6072 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6076 case `$CC -V 2>&1 | sed 5q` in
6079 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6080 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6081 _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'
6082 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6083 _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'
6084 _LT_TAGVAR(compiler_needs_object, $1)=yes
6086 # Not sure whether something based on
6087 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6089 output_verbose_link_cmd='func_echo_all'
6091 # Archives containing C++ object files must be created using
6092 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6093 # necessary to make sure instantiated templates are included
6095 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6103 # FIXME: insert proper C++ library support
6104 _LT_TAGVAR(ld_shlibs, $1)=no
6108 # FIXME: insert proper C++ library support
6109 _LT_TAGVAR(ld_shlibs, $1)=no
6113 case $cc_basename in
6115 # FIXME: insert proper C++ library support
6116 _LT_TAGVAR(ld_shlibs, $1)=no
6119 # FIXME: insert proper C++ library support
6120 _LT_TAGVAR(ld_shlibs, $1)=no
6126 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6127 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6129 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6130 _LT_TAGVAR(hardcode_direct, $1)=yes
6131 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6133 # Workaround some broken pre-1.5 toolchains
6134 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6138 _LT_TAGVAR(ld_shlibs, $1)=yes
6142 # C++ shared libraries are fairly broken
6143 _LT_TAGVAR(ld_shlibs, $1)=no
6147 if test -f /usr/libexec/ld.so; then
6148 _LT_TAGVAR(hardcode_direct, $1)=yes
6149 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6150 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6151 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6152 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6153 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6154 _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'
6155 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6156 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6158 output_verbose_link_cmd=func_echo_all
6160 _LT_TAGVAR(ld_shlibs, $1)=no
6164 osf3* | osf4* | osf5*)
6165 case $cc_basename in
6167 # Kuck and Associates, Inc. (KAI) C++ Compiler
6169 # KCC will only create a shared library if the output file
6170 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6171 # to its proper name (with version) after linking.
6172 _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'
6174 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6175 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6177 # Archives containing C++ object files must be created using
6178 # the KAI C++ compiler.
6180 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6181 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6185 # Rational C++ 2.4.1
6186 # FIXME: insert proper C++ library support
6187 _LT_TAGVAR(ld_shlibs, $1)=no
6192 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6193 _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'
6194 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6197 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6198 _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'
6199 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6200 echo "-hidden">> $lib.exp~
6201 $CC -shared$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~
6203 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6207 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6209 # Commands to make compiler produce verbose output that lists
6210 # what "hidden" libraries, object files and flags are used when
6211 # linking a shared library.
6213 # There doesn't appear to be a way to prevent this compiler from
6214 # explicitly linking system object files so we need to strip them
6215 # from the output so that they don't get included in the library
6217 output_verbose_link_cmd='templist=`$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"'
6220 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6221 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6224 _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'
6227 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6231 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6232 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6234 # Commands to make compiler produce verbose output that lists
6235 # what "hidden" libraries, object files and flags are used when
6236 # linking a shared library.
6237 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6240 # FIXME: insert proper C++ library support
6241 _LT_TAGVAR(ld_shlibs, $1)=no
6248 # FIXME: insert proper C++ library support
6249 _LT_TAGVAR(ld_shlibs, $1)=no
6253 case $cc_basename in
6256 # FIXME: insert proper C++ library support
6257 _LT_TAGVAR(ld_shlibs, $1)=no
6261 # FIXME: insert proper C++ library support
6262 _LT_TAGVAR(ld_shlibs, $1)=no
6265 # FIXME: insert proper C++ library support
6266 _LT_TAGVAR(ld_shlibs, $1)=no
6272 case $cc_basename in
6274 # Sun C++ 4.2, 5.x and Centerline C++
6275 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6276 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6277 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6278 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6279 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6281 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6282 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6284 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6286 # The compiler driver will combine and reorder linker options,
6287 # but understands `-z linker_flag'.
6288 # Supported since Solaris 2.6 (maybe 2.5.1?)
6289 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6292 _LT_TAGVAR(link_all_deplibs, $1)=yes
6294 output_verbose_link_cmd='func_echo_all'
6296 # Archives containing C++ object files must be created using
6297 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6298 # necessary to make sure instantiated templates are included
6300 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6303 # Green Hills C++ Compiler
6304 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6306 # The C++ compiler must be used to create the archive.
6307 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6310 # GNU C++ compiler with Solaris linker
6311 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6312 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6313 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6314 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6315 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6316 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6318 # Commands to make compiler produce verbose output that lists
6319 # what "hidden" libraries, object files and flags are used when
6320 # linking a shared library.
6321 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6323 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6325 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6326 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6327 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6329 # Commands to make compiler produce verbose output that lists
6330 # what "hidden" libraries, object files and flags are used when
6331 # linking a shared library.
6332 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6335 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6337 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6339 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6347 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6348 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6349 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6350 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6351 runpath_var='LD_RUN_PATH'
6353 case $cc_basename in
6355 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6356 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6359 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6360 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6365 sysv5* | sco3.2v5* | sco5v6*)
6366 # Note: We can NOT use -z defs as we might desire, because we do not
6367 # link with -lc, and that would cause any symbols used from libc to
6368 # always be unresolved, which means just about no library would
6369 # ever link correctly. If we're not using GNU ld we use -z text
6370 # though, which does catch some bad symbols but isn't as heavy-handed
6372 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6373 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6374 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6375 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6376 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6377 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6378 _LT_TAGVAR(link_all_deplibs, $1)=yes
6379 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6380 runpath_var='LD_RUN_PATH'
6382 case $cc_basename in
6384 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6385 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6386 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6387 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6388 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6389 '"$_LT_TAGVAR(reload_cmds, $1)"
6392 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6393 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6399 case $cc_basename in
6401 # NonStop-UX NCC 3.20
6402 # FIXME: insert proper C++ library support
6403 _LT_TAGVAR(ld_shlibs, $1)=no
6406 # FIXME: insert proper C++ library support
6407 _LT_TAGVAR(ld_shlibs, $1)=no
6413 # FIXME: insert proper C++ library support
6414 _LT_TAGVAR(ld_shlibs, $1)=no
6418 # FIXME: insert proper C++ library support
6419 _LT_TAGVAR(ld_shlibs, $1)=no
6423 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6424 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6426 _LT_TAGVAR(GCC, $1)="$GXX"
6427 _LT_TAGVAR(LD, $1)="$LD"
6430 ## There is no encapsulation within the following macros, do not change
6431 ## the running order or otherwise move them around unless you know exactly
6432 ## what you are doing...
6433 _LT_SYS_HIDDEN_LIBDEPS($1)
6434 _LT_COMPILER_PIC($1)
6435 _LT_COMPILER_C_O($1)
6436 _LT_COMPILER_FILE_LOCKS($1)
6437 _LT_LINKER_SHLIBS($1)
6438 _LT_SYS_DYNAMIC_LINKER($1)
6439 _LT_LINKER_HARDCODE_LIBPATH($1)
6442 fi # test -n "$compiler"
6448 with_gnu_ld=$lt_save_with_gnu_ld
6449 lt_cv_path_LDCXX=$lt_cv_path_LD
6450 lt_cv_path_LD=$lt_save_path_LD
6451 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6452 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6453 fi # test "$_lt_caught_CXX_error" != yes
6456 ])# _LT_LANG_CXX_CONFIG
6459 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6460 # ---------------------------------
6461 # Figure out "hidden" library dependencies from verbose
6462 # compiler output when linking a shared library.
6463 # Parse the compiler output and extract the necessary
6464 # objects, libraries and library flags.
6465 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6466 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6467 # Dependencies to place before and after the object being linked:
6468 _LT_TAGVAR(predep_objects, $1)=
6469 _LT_TAGVAR(postdep_objects, $1)=
6470 _LT_TAGVAR(predeps, $1)=
6471 _LT_TAGVAR(postdeps, $1)=
6472 _LT_TAGVAR(compiler_lib_search_path, $1)=
6474 dnl we can't use the lt_simple_compile_test_code here,
6475 dnl because it contains code intended for an executable,
6476 dnl not a library. It's possible we should let each
6477 dnl tag define a new lt_????_link_test_code variable,
6478 dnl but it's only used here...
6479 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6481 void foo (void) { a = 0; }
6483 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6487 Foo (void) { a = 0; }
6492 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6500 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6508 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6511 public void bar (void) {
6517 dnl Parse the compiler output and extract the necessary
6518 dnl objects, libraries and library flags.
6519 if AC_TRY_EVAL(ac_compile); then
6520 # Parse the compiler output and extract the necessary
6521 # objects, libraries and library flags.
6523 # Sentinel used to keep track of whether or not we are before
6524 # the conftest object file.
6525 pre_test_object_deps_done=no
6527 for p in `eval "$output_verbose_link_cmd"`; do
6531 # Some compilers place space between "-{L,R}" and the path.
6533 if test $p = "-L" ||
6534 test $p = "-R"; then
6541 if test "$pre_test_object_deps_done" = no; then
6544 # Internal compiler library paths should come after those
6545 # provided the user. The postdeps already come after the
6546 # user supplied libs so there is no need to process them.
6547 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6548 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6550 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6553 # The "-l" case would never come before the object being
6554 # linked, so don't bother handling this case.
6557 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6558 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6560 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6566 # This assumes that the test object file only shows up
6567 # once in the compiler output.
6568 if test "$p" = "conftest.$objext"; then
6569 pre_test_object_deps_done=yes
6573 if test "$pre_test_object_deps_done" = no; then
6574 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6575 _LT_TAGVAR(predep_objects, $1)="$p"
6577 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6580 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6581 _LT_TAGVAR(postdep_objects, $1)="$p"
6583 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6588 *) ;; # Ignore the rest.
6596 echo "libtool.m4: error: problem compiling $1 test program"
6599 $RM -f confest.$objext
6601 # PORTME: override above test on systems where it is broken
6605 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6606 # hack all around it, let's just trust "g++" to DTRT.
6607 _LT_TAGVAR(predep_objects,$1)=
6608 _LT_TAGVAR(postdep_objects,$1)=
6609 _LT_TAGVAR(postdeps,$1)=
6613 case `$CC -V 2>&1 | sed 5q` in
6617 # The more standards-conforming stlport4 library is
6618 # incompatible with the Cstd library. Avoid specifying
6619 # it if it's in CXXFLAGS. Ignore libCrun as
6620 # -library=stlport4 depends on it.
6621 case " $CXX $CXXFLAGS " in
6622 *" -library=stlport4 "*)
6623 solaris_use_stlport4=yes
6627 if test "$solaris_use_stlport4" != yes; then
6628 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6635 case $cc_basename in
6637 # The more standards-conforming stlport4 library is
6638 # incompatible with the Cstd library. Avoid specifying
6639 # it if it's in CXXFLAGS. Ignore libCrun as
6640 # -library=stlport4 depends on it.
6641 case " $CXX $CXXFLAGS " in
6642 *" -library=stlport4 "*)
6643 solaris_use_stlport4=yes
6647 # Adding this requires a known-good setup of shared libraries for
6648 # Sun compiler versions before 5.6, else PIC objects from an old
6649 # archive will be linked into the output, leading to subtle bugs.
6650 if test "$solaris_use_stlport4" != yes; then
6651 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6659 case " $_LT_TAGVAR(postdeps, $1) " in
6660 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6662 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6663 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6664 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6666 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6667 [The directories searched by this compiler when creating a shared library])
6668 _LT_TAGDECL([], [predep_objects], [1],
6669 [Dependencies to place before and after the objects being linked to
6670 create a shared library])
6671 _LT_TAGDECL([], [postdep_objects], [1])
6672 _LT_TAGDECL([], [predeps], [1])
6673 _LT_TAGDECL([], [postdeps], [1])
6674 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6675 [The library search path used internally by the compiler when linking
6677 ])# _LT_SYS_HIDDEN_LIBDEPS
6680 # _LT_LANG_F77_CONFIG([TAG])
6681 # --------------------------
6682 # Ensure that the configuration variables for a Fortran 77 compiler are
6683 # suitably defined. These variables are subsequently used by _LT_CONFIG
6684 # to write the compiler configuration to `libtool'.
6685 m4_defun([_LT_LANG_F77_CONFIG],
6686 [AC_LANG_PUSH(Fortran 77)
6687 if test -z "$F77" || test "X$F77" = "Xno"; then
6691 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6692 _LT_TAGVAR(allow_undefined_flag, $1)=
6693 _LT_TAGVAR(always_export_symbols, $1)=no
6694 _LT_TAGVAR(archive_expsym_cmds, $1)=
6695 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6696 _LT_TAGVAR(hardcode_direct, $1)=no
6697 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6698 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6699 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6700 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6701 _LT_TAGVAR(hardcode_minus_L, $1)=no
6702 _LT_TAGVAR(hardcode_automatic, $1)=no
6703 _LT_TAGVAR(inherit_rpath, $1)=no
6704 _LT_TAGVAR(module_cmds, $1)=
6705 _LT_TAGVAR(module_expsym_cmds, $1)=
6706 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6707 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6708 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6709 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6710 _LT_TAGVAR(no_undefined_flag, $1)=
6711 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6712 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6714 # Source file extension for f77 test sources.
6717 # Object file extension for compiled f77 test sources.
6719 _LT_TAGVAR(objext, $1)=$objext
6721 # No sense in running all these tests if we already determined that
6722 # the F77 compiler isn't working. Some variables (like enable_shared)
6723 # are currently assumed to apply to all compilers on this platform,
6724 # and will be corrupted by setting them based on a non-working compiler.
6725 if test "$_lt_disable_F77" != yes; then
6726 # Code to be used in simple compile tests
6727 lt_simple_compile_test_code="\
6733 # Code to be used in simple link tests
6734 lt_simple_link_test_code="\
6739 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6742 # save warnings/boilerplate of simple test code
6743 _LT_COMPILER_BOILERPLATE
6744 _LT_LINKER_BOILERPLATE
6746 # Allow CC to be a program name with arguments.
6751 _LT_TAGVAR(compiler, $1)=$CC
6752 _LT_CC_BASENAME([$compiler])
6754 if test -n "$compiler"; then
6755 AC_MSG_CHECKING([if libtool supports shared libraries])
6756 AC_MSG_RESULT([$can_build_shared])
6758 AC_MSG_CHECKING([whether to build shared libraries])
6759 test "$can_build_shared" = "no" && enable_shared=no
6761 # On AIX, shared libraries and static libraries use the same namespace, and
6762 # are all built from PIC.
6765 test "$enable_shared" = yes && enable_static=no
6766 if test -n "$RANLIB"; then
6767 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6768 postinstall_cmds='$RANLIB $lib'
6772 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6773 test "$enable_shared" = yes && enable_static=no
6777 AC_MSG_RESULT([$enable_shared])
6779 AC_MSG_CHECKING([whether to build static libraries])
6780 # Make sure either enable_shared or enable_static is yes.
6781 test "$enable_shared" = yes || enable_static=yes
6782 AC_MSG_RESULT([$enable_static])
6784 _LT_TAGVAR(GCC, $1)="$G77"
6785 _LT_TAGVAR(LD, $1)="$LD"
6788 ## There is no encapsulation within the following macros, do not change
6789 ## the running order or otherwise move them around unless you know exactly
6790 ## what you are doing...
6791 _LT_COMPILER_PIC($1)
6792 _LT_COMPILER_C_O($1)
6793 _LT_COMPILER_FILE_LOCKS($1)
6794 _LT_LINKER_SHLIBS($1)
6795 _LT_SYS_DYNAMIC_LINKER($1)
6796 _LT_LINKER_HARDCODE_LIBPATH($1)
6799 fi # test -n "$compiler"
6803 fi # test "$_lt_disable_F77" != yes
6806 ])# _LT_LANG_F77_CONFIG
6809 # _LT_LANG_FC_CONFIG([TAG])
6810 # -------------------------
6811 # Ensure that the configuration variables for a Fortran compiler are
6812 # suitably defined. These variables are subsequently used by _LT_CONFIG
6813 # to write the compiler configuration to `libtool'.
6814 m4_defun([_LT_LANG_FC_CONFIG],
6815 [AC_LANG_PUSH(Fortran)
6817 if test -z "$FC" || test "X$FC" = "Xno"; then
6821 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6822 _LT_TAGVAR(allow_undefined_flag, $1)=
6823 _LT_TAGVAR(always_export_symbols, $1)=no
6824 _LT_TAGVAR(archive_expsym_cmds, $1)=
6825 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6826 _LT_TAGVAR(hardcode_direct, $1)=no
6827 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6828 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6829 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6830 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6831 _LT_TAGVAR(hardcode_minus_L, $1)=no
6832 _LT_TAGVAR(hardcode_automatic, $1)=no
6833 _LT_TAGVAR(inherit_rpath, $1)=no
6834 _LT_TAGVAR(module_cmds, $1)=
6835 _LT_TAGVAR(module_expsym_cmds, $1)=
6836 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6837 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6838 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6839 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6840 _LT_TAGVAR(no_undefined_flag, $1)=
6841 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6842 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6844 # Source file extension for fc test sources.
6845 ac_ext=${ac_fc_srcext-f}
6847 # Object file extension for compiled fc test sources.
6849 _LT_TAGVAR(objext, $1)=$objext
6851 # No sense in running all these tests if we already determined that
6852 # the FC compiler isn't working. Some variables (like enable_shared)
6853 # are currently assumed to apply to all compilers on this platform,
6854 # and will be corrupted by setting them based on a non-working compiler.
6855 if test "$_lt_disable_FC" != yes; then
6856 # Code to be used in simple compile tests
6857 lt_simple_compile_test_code="\
6863 # Code to be used in simple link tests
6864 lt_simple_link_test_code="\
6869 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6872 # save warnings/boilerplate of simple test code
6873 _LT_COMPILER_BOILERPLATE
6874 _LT_LINKER_BOILERPLATE
6876 # Allow CC to be a program name with arguments.
6881 GCC=$ac_cv_fc_compiler_gnu
6883 _LT_TAGVAR(compiler, $1)=$CC
6884 _LT_CC_BASENAME([$compiler])
6886 if test -n "$compiler"; then
6887 AC_MSG_CHECKING([if libtool supports shared libraries])
6888 AC_MSG_RESULT([$can_build_shared])
6890 AC_MSG_CHECKING([whether to build shared libraries])
6891 test "$can_build_shared" = "no" && enable_shared=no
6893 # On AIX, shared libraries and static libraries use the same namespace, and
6894 # are all built from PIC.
6897 test "$enable_shared" = yes && enable_static=no
6898 if test -n "$RANLIB"; then
6899 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6900 postinstall_cmds='$RANLIB $lib'
6904 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6905 test "$enable_shared" = yes && enable_static=no
6909 AC_MSG_RESULT([$enable_shared])
6911 AC_MSG_CHECKING([whether to build static libraries])
6912 # Make sure either enable_shared or enable_static is yes.
6913 test "$enable_shared" = yes || enable_static=yes
6914 AC_MSG_RESULT([$enable_static])
6916 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6917 _LT_TAGVAR(LD, $1)="$LD"
6920 ## There is no encapsulation within the following macros, do not change
6921 ## the running order or otherwise move them around unless you know exactly
6922 ## what you are doing...
6923 _LT_SYS_HIDDEN_LIBDEPS($1)
6924 _LT_COMPILER_PIC($1)
6925 _LT_COMPILER_C_O($1)
6926 _LT_COMPILER_FILE_LOCKS($1)
6927 _LT_LINKER_SHLIBS($1)
6928 _LT_SYS_DYNAMIC_LINKER($1)
6929 _LT_LINKER_HARDCODE_LIBPATH($1)
6932 fi # test -n "$compiler"
6936 fi # test "$_lt_disable_FC" != yes
6939 ])# _LT_LANG_FC_CONFIG
6942 # _LT_LANG_GCJ_CONFIG([TAG])
6943 # --------------------------
6944 # Ensure that the configuration variables for the GNU Java Compiler compiler
6945 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6946 # to write the compiler configuration to `libtool'.
6947 m4_defun([_LT_LANG_GCJ_CONFIG],
6948 [AC_REQUIRE([LT_PROG_GCJ])dnl
6951 # Source file extension for Java test sources.
6954 # Object file extension for compiled Java test sources.
6956 _LT_TAGVAR(objext, $1)=$objext
6958 # Code to be used in simple compile tests
6959 lt_simple_compile_test_code="class foo {}"
6961 # Code to be used in simple link tests
6962 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6964 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6967 # save warnings/boilerplate of simple test code
6968 _LT_COMPILER_BOILERPLATE
6969 _LT_LINKER_BOILERPLATE
6971 # Allow CC to be a program name with arguments.
6977 _LT_TAGVAR(compiler, $1)=$CC
6978 _LT_TAGVAR(LD, $1)="$LD"
6979 _LT_CC_BASENAME([$compiler])
6981 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6982 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6984 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6985 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6986 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6989 ## There is no encapsulation within the following macros, do not change
6990 ## the running order or otherwise move them around unless you know exactly
6991 ## what you are doing...
6992 if test -n "$compiler"; then
6993 _LT_COMPILER_NO_RTTI($1)
6994 _LT_COMPILER_PIC($1)
6995 _LT_COMPILER_C_O($1)
6996 _LT_COMPILER_FILE_LOCKS($1)
6997 _LT_LINKER_SHLIBS($1)
6998 _LT_LINKER_HARDCODE_LIBPATH($1)
7007 ])# _LT_LANG_GCJ_CONFIG
7010 # _LT_LANG_RC_CONFIG([TAG])
7011 # -------------------------
7012 # Ensure that the configuration variables for the Windows resource compiler
7013 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7014 # to write the compiler configuration to `libtool'.
7015 m4_defun([_LT_LANG_RC_CONFIG],
7016 [AC_REQUIRE([LT_PROG_RC])dnl
7019 # Source file extension for RC test sources.
7022 # Object file extension for compiled RC test sources.
7024 _LT_TAGVAR(objext, $1)=$objext
7026 # Code to be used in simple compile tests
7027 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7029 # Code to be used in simple link tests
7030 lt_simple_link_test_code="$lt_simple_compile_test_code"
7032 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7035 # save warnings/boilerplate of simple test code
7036 _LT_COMPILER_BOILERPLATE
7037 _LT_LINKER_BOILERPLATE
7039 # Allow CC to be a program name with arguments.
7045 _LT_TAGVAR(compiler, $1)=$CC
7046 _LT_CC_BASENAME([$compiler])
7047 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7049 if test -n "$compiler"; then
7057 ])# _LT_LANG_RC_CONFIG
7062 AC_DEFUN([LT_PROG_GCJ],
7063 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7064 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7065 [AC_CHECK_TOOL(GCJ, gcj,)
7066 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7067 AC_SUBST(GCJFLAGS)])])[]dnl
7071 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7072 dnl aclocal-1.4 backwards compatibility:
7073 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7078 AC_DEFUN([LT_PROG_RC],
7079 [AC_CHECK_TOOL(RC, windres,)
7083 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7084 dnl aclocal-1.4 backwards compatibility:
7085 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7090 # If we don't have a new enough Autoconf to choose the best grep
7091 # available, choose the one first in the user's PATH.
7092 m4_defun([_LT_DECL_EGREP],
7093 [AC_REQUIRE([AC_PROG_EGREP])dnl
7094 AC_REQUIRE([AC_PROG_FGREP])dnl
7095 test -z "$GREP" && GREP=grep
7096 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7097 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7098 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7099 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7106 # If we don't have a new enough Autoconf to choose the best objdump
7107 # available, choose the one first in the user's PATH.
7108 m4_defun([_LT_DECL_OBJDUMP],
7109 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7110 test -z "$OBJDUMP" && OBJDUMP=objdump
7111 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7118 # Check for a fully-functional sed program, that truncates
7119 # as few characters as possible. Prefer GNU sed if found.
7120 m4_defun([_LT_DECL_SED],
7122 test -z "$SED" && SED=sed
7123 Xsed="$SED -e 1s/^X//"
7124 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7125 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7126 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7129 m4_ifndef([AC_PROG_SED], [
7130 ############################################################
7131 # NOTE: This macro has been submitted for inclusion into #
7132 # GNU Autoconf as AC_PROG_SED. When it is available in #
7133 # a released version of Autoconf we should remove this #
7134 # macro and use it instead. #
7135 ############################################################
7137 m4_defun([AC_PROG_SED],
7138 [AC_MSG_CHECKING([for a sed that does not truncate output])
7139 AC_CACHE_VAL(lt_cv_path_SED,
7140 [# Loop through the user's path and test for sed and gsed.
7141 # Then use that list of sed's as ones to test for truncation.
7142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7146 test -z "$as_dir" && as_dir=.
7147 for lt_ac_prog in sed gsed; do
7148 for ac_exec_ext in '' $ac_executable_extensions; do
7149 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7150 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7158 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7159 # along with /bin/sed that truncates output.
7160 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7161 test ! -f $lt_ac_sed && continue
7162 cat /dev/null > conftest.in
7164 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7165 # Check for GNU sed and select it if it is found.
7166 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7167 lt_cv_path_SED=$lt_ac_sed
7171 cat conftest.in conftest.in >conftest.tmp
7172 mv conftest.tmp conftest.in
7173 cp conftest.in conftest.nl
7175 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7176 cmp -s conftest.out conftest.nl || break
7177 # 10000 chars as input seems more than enough
7178 test $lt_ac_count -gt 10 && break
7179 lt_ac_count=`expr $lt_ac_count + 1`
7180 if test $lt_ac_count -gt $lt_ac_max; then
7181 lt_ac_max=$lt_ac_count
7182 lt_cv_path_SED=$lt_ac_sed
7189 AC_MSG_RESULT([$SED])
7194 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7195 dnl aclocal-1.4 backwards compatibility:
7196 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7199 # _LT_CHECK_SHELL_FEATURES
7200 # ------------------------
7201 # Find out whether the shell is Bourne or XSI compatible,
7202 # or has some other useful features.
7203 m4_defun([_LT_CHECK_SHELL_FEATURES],
7204 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7205 # Try some XSI features
7208 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7210 && eval 'test $(( 1 + 1 )) -eq 2 \
7211 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7213 AC_MSG_RESULT([$xsi_shell])
7214 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7216 AC_MSG_CHECKING([whether the shell understands "+="])
7218 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7220 && lt_shell_append=yes
7221 AC_MSG_RESULT([$lt_shell_append])
7222 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7224 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7229 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7231 # test EBCDIC or ASCII
7232 case `echo X|tr X '\101'` in
7233 A) # ASCII based system
7234 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7235 lt_SP2NL='tr \040 \012'
7236 lt_NL2SP='tr \015\012 \040\040'
7238 *) # EBCDIC based system
7239 lt_SP2NL='tr \100 \n'
7240 lt_NL2SP='tr \r\n \100\100'
7243 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7244 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7245 ])# _LT_CHECK_SHELL_FEATURES
7248 # _LT_PROG_XSI_SHELLFNS
7249 # ---------------------
7250 # Bourne and XSI compatible variants of some useful shell functions.
7251 m4_defun([_LT_PROG_XSI_SHELLFNS],
7254 cat << \_LT_EOF >> "$cfgfile"
7256 # func_dirname file append nondir_replacement
7257 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7258 # otherwise set result to NONDIR_REPLACEMENT.
7262 */*) func_dirname_result="${1%/*}${2}" ;;
7263 * ) func_dirname_result="${3}" ;;
7267 # func_basename file
7270 func_basename_result="${1##*/}"
7273 # func_dirname_and_basename file append nondir_replacement
7274 # perform func_basename and func_dirname in a single function
7276 # dirname: Compute the dirname of FILE. If nonempty,
7277 # add APPEND to the result, otherwise set result
7278 # to NONDIR_REPLACEMENT.
7279 # value returned in "$func_dirname_result"
7280 # basename: Compute filename of FILE.
7281 # value retuned in "$func_basename_result"
7282 # Implementation must be kept synchronized with func_dirname
7283 # and func_basename. For efficiency, we do not delegate to
7284 # those functions but instead duplicate the functionality here.
7285 func_dirname_and_basename ()
7288 */*) func_dirname_result="${1%/*}${2}" ;;
7289 * ) func_dirname_result="${3}" ;;
7291 func_basename_result="${1##*/}"
7294 # func_stripname prefix suffix name
7295 # strip PREFIX and SUFFIX off of NAME.
7296 # PREFIX and SUFFIX must not contain globbing or regex special
7297 # characters, hashes, percent signs, but SUFFIX may contain a leading
7298 # dot (in which case that matches only a dot).
7301 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7302 # positional parameters, so assign one to ordinary parameter first.
7303 func_stripname_result=${3}
7304 func_stripname_result=${func_stripname_result#"${1}"}
7305 func_stripname_result=${func_stripname_result%"${2}"}
7311 func_opt_split_opt=${1%%=*}
7312 func_opt_split_arg=${1#*=}
7319 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7320 *) func_lo2o_result=${1} ;;
7324 # func_xform libobj-or-source
7327 func_xform_result=${1%.*}.lo
7330 # func_arith arithmetic-term...
7333 func_arith_result=$(( $[*] ))
7337 # STRING may not start with a hyphen.
7340 func_len_result=${#1}
7345 *) # Bourne compatible functions.
7346 cat << \_LT_EOF >> "$cfgfile"
7348 # func_dirname file append nondir_replacement
7349 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7350 # otherwise set result to NONDIR_REPLACEMENT.
7353 # Extract subdirectory from the argument.
7354 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7355 if test "X$func_dirname_result" = "X${1}"; then
7356 func_dirname_result="${3}"
7358 func_dirname_result="$func_dirname_result${2}"
7362 # func_basename file
7365 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7368 dnl func_dirname_and_basename
7369 dnl A portable version of this function is already defined in general.m4sh
7370 dnl so there is no need for it here.
7372 # func_stripname prefix suffix name
7373 # strip PREFIX and SUFFIX off of NAME.
7374 # PREFIX and SUFFIX must not contain globbing or regex special
7375 # characters, hashes, percent signs, but SUFFIX may contain a leading
7376 # dot (in which case that matches only a dot).
7377 # func_strip_suffix prefix name
7381 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7382 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7387 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7388 my_sed_long_arg='1s/^-[[^=]]*=//'
7393 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7394 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7400 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7403 # func_xform libobj-or-source
7406 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7409 # func_arith arithmetic-term...
7412 func_arith_result=`expr "$[@]"`
7416 # STRING may not start with a hyphen.
7419 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7425 case $lt_shell_append in
7427 cat << \_LT_EOF >> "$cfgfile"
7429 # func_append var value
7430 # Append VALUE to the end of shell variable VAR.
7438 cat << \_LT_EOF >> "$cfgfile"
7440 # func_append var value
7441 # Append VALUE to the end of shell variable VAR.
7444 eval "$[1]=\$$[1]\$[2]"