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 Free Software Foundation, Inc.
6 # This file is part of GNU Libtool:
7 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
9 # This file is free software; the Free Software Foundation gives
10 # unlimited permission to copy and/or distribute it, with or without
11 # modifications, as long as this notice is preserved.
13 m4_define([_LT_COPYING], [dnl
14 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
15 # 2006, 2007 Free Software Foundation, Inc.
17 # This file is part of GNU Libtool:
18 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
20 # This program is free software; you can redistribute it and/or modify
21 # it under the terms of the GNU General Public License as published by
22 # the Free Software Foundation; either version 2 of the License, or
23 # (at your option) any later version.
25 # This program is distributed in the hope that it will be useful, but
26 # WITHOUT ANY WARRANTY; without even the implied warranty of
27 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 # General Public License for more details.
30 # You should have received a copy of the GNU General Public License
31 # along with this program; if not, a copy can be downloaded from
32 # http://www.gnu.org/copyleft/gpl.html, or by writing to the Free
33 # Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
36 # As a special exception to the GNU General Public License, if you
37 # distribute this file as part of a program that contains a
38 # configuration script generated by Autoconf, you may include it under
39 # the same distribution terms that you use for the rest of that program.
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],
59 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
60 AC_BEFORE([$0], [LT_LANG])dnl
61 AC_BEFORE([$0], [LT_OUTPUT])dnl
63 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
64 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
65 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
66 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
67 dnl unless we require an AC_DEFUNed macro:
68 AC_REQUIRE([LTOPTIONS_VERSION])dnl
69 AC_REQUIRE([LTSUGAR_VERSION])dnl
70 AC_REQUIRE([LTVERSION_VERSION])dnl
71 m4_require([_LT_PROG_LTMAIN])dnl
72 m4_require([_LT_SET_OPTIONS], [_LT_SET_OPTIONS([$1])])dnl
74 # This can be used to rebuild libtool when needed
75 LIBTOOL_DEPS="$ltmain"
77 # Always use our own libtool.
78 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
88 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
89 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
90 dnl aclocal-1.4 backwards compatibility:
91 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
92 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
97 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
98 m4_defun([_LT_CC_BASENAME],
99 [for cc_temp in $1""; do
101 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
102 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
107 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
111 # _LT_FILEUTILS_DEFAULTS
112 # ----------------------
113 # It is okay to use these file commands and assume they have been set
114 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
115 m4_defun([_LT_FILEUTILS_DEFAULTS],
119 ])# _LT_FILEUTILS_DEFAULTS
124 m4_defun([_LT_SETUP],
125 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
126 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
127 _LT_DECL([], [host_alias], [0], [The host system])dnl
128 _LT_DECL([], [host], [0])dnl
129 _LT_DECL([], [host_os], [0])dnl
131 _LT_DECL([], [build_alias], [0], [The build system])dnl
132 _LT_DECL([], [build], [0])dnl
133 _LT_DECL([], [build_os], [0])dnl
135 AC_REQUIRE([AC_PROG_CC])dnl
136 AC_REQUIRE([LT_PATH_LD])dnl
137 AC_REQUIRE([LT_PATH_NM])dnl
139 AC_REQUIRE([AC_PROG_LN_S])dnl
140 test -z "$LN_S" && LN_S="ln -s"
141 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
143 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
144 AC_REQUIRE([AC_OBJEXT])dnl
145 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
146 AC_REQUIRE([AC_EXEEXT])dnl
147 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
149 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
150 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
151 m4_require([_LT_CMD_RELOAD])dnl
152 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
153 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
154 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
156 _LT_CONFIG_LIBTOOL_INIT([
157 # See if we are running on zsh, and set the options which allow our
158 # commands through without removal of \ escapes INIT.
159 if test -n "\${ZSH_VERSION+set}" ; then
163 if test -n "${ZSH_VERSION+set}" ; then
169 m4_require([_LT_TAG_COMPILER])dnl
170 _LT_PROG_ECHO_BACKSLASH
174 # AIX sometimes has problems with the GCC collect2 program. For some
175 # reason, if we set the COLLECT_NAMES environment variable, the problems
176 # vanish in a puff of smoke.
177 if test "X${COLLECT_NAMES+set}" != Xset; then
184 # Sed substitution that helps us do robust quoting. It backslashifies
185 # metacharacters that are still active within double-quoted strings.
186 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
188 # Same as above, but do not quote variable references.
189 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
191 # Sed substitution to delay expansion of an escaped shell variable in a
192 # double_quote_subst'ed string.
193 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
195 # Sed substitution to delay expansion of an escaped single quote.
196 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
198 # Sed substitution to avoid accidental globbing in evaled expressions
199 no_glob_subst='s/\*/\\\*/g'
205 # All known linkers require a `.a' archive for static linking (except MSVC,
206 # which needs '.lib').
209 with_gnu_ld="$lt_cv_prog_gnu_ld"
214 # Set sane defaults for various variables
215 test -z "$CC" && CC=cc
216 test -z "$LTCC" && LTCC=$CC
217 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
218 test -z "$LD" && LD=ld
219 test -z "$ac_objext" && ac_objext=o
221 _LT_CC_BASENAME([$compiler])
223 # Only perform the check for file, if the check method requires it
224 test -z "$MAGIC_CMD" && MAGIC_CMD=file
225 case $deplibs_check_method in
227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
233 # Use C for the default configuration in the libtool script
234 LT_SUPPORTED_TAG([CC])
236 _LT_LANG_DEFAULT_CONFIG
243 # Note that this code is called both from `configure', and `config.status'
244 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
245 # `config.status' has no value for ac_aux_dir unless we are using Automake,
246 # so we pass a copy along to make sure it has a sensible value anyway.
247 m4_defun([_LT_PROG_LTMAIN],
248 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
249 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
250 ltmain="$ac_aux_dir/ltmain.sh"
254 ## ------------------------------------- ##
255 ## Accumulate code for creating libtool. ##
256 ## ------------------------------------- ##
258 # So that we can recreate a full libtool script including additional
259 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
260 # in macros and then make a single call at the end using the `libtool'
264 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
265 # ----------------------------------------
266 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
267 m4_define([_LT_CONFIG_LIBTOOL_INIT],
269 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
274 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
277 # _LT_CONFIG_LIBTOOL([COMMANDS])
278 # ------------------------------
279 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
280 m4_define([_LT_CONFIG_LIBTOOL],
282 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
287 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
290 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
291 # -----------------------------------------------------
292 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
293 [_LT_CONFIG_LIBTOOL([$1])
294 _LT_CONFIG_LIBTOOL_INIT([$2])
298 # _LT_FORMAT_COMMENT([COMMENT])
299 # -----------------------------
300 # Add leading comment marks to the start of each line, and a trailing
301 # full-stop to the whole comment if one is not present already.
302 m4_define([_LT_FORMAT_COMMENT],
304 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
305 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
310 ## ------------------------ ##
311 ## FIXME: Eliminate VARNAME ##
312 ## ------------------------ ##
315 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
316 # -------------------------------------------------------------------
317 # CONFIGNAME is the name given to the value in the libtool script.
318 # VARNAME is the (base) name used in the configure script.
319 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
320 # VARNAME. Any other value will be used directly.
321 m4_define([_LT_DECL],
322 [lt_if_append_uniq([lt_decl_varnames], [$2], [[, ]],
323 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
324 [m4_ifval([$1], [$1], [$2])])
325 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
327 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
328 lt_dict_add_subkey([lt_decl_dict], [$2],
329 [tagged?], [m4_ifval([$5], [yes], [no])])])
333 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
334 # --------------------------------------------------------
335 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
338 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
339 # ------------------------------------------------
340 m4_define([lt_decl_tag_varnames],
341 [_lt_decl_filter([tagged?], [yes], $@)])
344 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
345 # ---------------------------------------------------------
346 m4_define([_lt_decl_filter],
348 [0], [m4_fatal([$0: too few arguments: $#])],
349 [1], [m4_fatal([$0: too few arguments: $#: $1])],
350 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
351 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
352 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
356 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
357 # --------------------------------------------------
358 m4_define([lt_decl_quote_varnames],
359 [_lt_decl_filter([value], [1], $@)])
362 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
363 # ---------------------------------------------------
364 m4_define([lt_decl_dquote_varnames],
365 [_lt_decl_filter([value], [2], $@)])
368 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
369 # ---------------------------------------------------
370 m4_define([lt_decl_varnames_tagged],
371 [_$0(m4_quote(m4_default([$1], [[, ]])),
372 m4_quote(m4_if([$2], [],
373 m4_quote(lt_decl_tag_varnames),
374 m4_quote(m4_shift($@)))),
375 m4_split(m4_normalize(m4_quote(_LT_TAGS))))])
376 m4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)])
379 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
380 # ------------------------------------------------
381 m4_define([lt_decl_all_varnames],
382 [_$0(m4_quote(m4_default([$1], [[, ]])),
384 m4_quote(lt_decl_varnames),
385 m4_quote(m4_shift($@))))[]dnl
387 m4_define([_lt_decl_all_varnames],
388 [lt_join($@, lt_decl_varnames_tagged([$1],
389 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
393 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
394 # ------------------------------------
395 # Quote a variable value, and forward it to `config.status' so that its
396 # declaration there will have the same value as in `configure'. VARNAME
397 # must have a single quote delimited value for this to work.
398 m4_define([_LT_CONFIG_STATUS_DECLARE],
399 [$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
402 # _LT_CONFIG_STATUS_DECLARATIONS
403 # ------------------------------
404 # We delimit libtool config variables with single quotes, so when
405 # we write them to config.status, we have to be sure to quote all
406 # embedded single quotes properly. In configure, this macro expands
407 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
409 # <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
410 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
411 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
412 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
417 # Output comment and list of tags supported by the script
418 m4_defun([_LT_LIBTOOL_TAGS],
419 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
420 available_tags="_LT_TAGS"dnl
424 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
425 # -----------------------------------
426 # Extract the dictionary values for VARNAME (optionally with TAG) and
427 # expand to a commented shell variable setting:
429 # # Some comment about what VAR is for.
430 # visible_name=$lt_internal_name
431 m4_define([_LT_LIBTOOL_DECLARE],
432 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
433 [description])))[]dnl
434 m4_pushdef([_libtool_name],
435 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
436 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
437 [0], [_libtool_name=[$]$1],
438 [1], [_libtool_name=$lt_[]$1],
439 [2], [_libtool_name=$lt_[]$1],
440 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
441 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
445 # _LT_LIBTOOL_CONFIG_VARS
446 # -----------------------
447 # Produce commented declarations of non-tagged libtool config variables
448 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
449 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
450 # section) are produced by _LT_LIBTOOL_TAG_VARS.
451 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
452 [m4_foreach([_lt_var],
453 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
454 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
457 # _LT_LIBTOOL_TAG_VARS(TAG)
458 # -------------------------
459 m4_define([_LT_LIBTOOL_TAG_VARS],
460 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
461 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
464 # _LT_TAGVAR(VARNAME, [TAGNAME])
465 # ------------------------------
466 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
469 # _LT_CONFIG_COMMANDS
470 # -------------------
471 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
472 # variables for single and double quote escaping we saved from calls
473 # to _LT_DECL, we can put quote escaped variables declarations
474 # into `config.status', and then the shell code to quote escape them in
475 # for loops in `config.status'. Finally, any additional code accumulated
476 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
477 m4_defun([_LT_CONFIG_COMMANDS],
478 [AC_PROVIDE_IFELSE([LT_OUTPUT],
479 dnl If the libtool generation code has been placed in $CONFIG_LT,
480 dnl instead of duplicating it all over again into config.status,
481 dnl then we will have config.status run $CONFIG_LT later, so it
482 dnl needs to know what name is stored there:
483 [AC_CONFIG_COMMANDS([libtool],
484 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
485 dnl If the libtool generation code is destined for config.status,
486 dnl expand the accumulated commands and init code now:
487 [AC_CONFIG_COMMANDS([libtool],
488 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
489 ])#_LT_CONFIG_COMMANDS
493 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
496 # The HP-UX ksh and POSIX shell print the target directory to stdout
498 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
500 sed_quote_subst='$sed_quote_subst'
501 double_quote_subst='$double_quote_subst'
502 delay_variable_subst='$delay_variable_subst'
503 _LT_CONFIG_STATUS_DECLARATIONS
506 compiler='$compiler_DEFAULT'
508 # Quote evaled strings.
509 for var in lt_decl_all_varnames([[ \
510 ]], lt_decl_quote_varnames); do
511 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
512 *[[\\\\\\\`\\"\\\$]]*)
513 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
516 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
521 # Double-quote double-evaled strings.
522 for var in lt_decl_all_varnames([[ \
523 ]], lt_decl_dquote_varnames); do
524 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
525 *[[\\\\\\\`\\"\\\$]]*)
526 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
529 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
534 # Fix-up fallback echo if it was mangled by the above quoting rules.
536 *'\\\[$]0 --fallback-echo"')dnl "
537 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
541 _LT_OUTPUT_LIBTOOL_INIT
547 # This macro allows early generation of the libtool script (before
548 # AC_OUTPUT is called), incase it is used in configure for compilation
550 AC_DEFUN([LT_OUTPUT],
551 [: ${CONFIG_LT=./config.lt}
552 AC_MSG_NOTICE([creating $CONFIG_LT])
553 cat >"$CONFIG_LT" <<_LTEOF
555 # Generated by $as_me.
556 # Run this file to recreate a libtool stub with the current configuration.
559 SHELL=\${CONFIG_SHELL-$SHELL}
562 cat >>"$CONFIG_LT" <<\_LTEOF
566 exec AS_MESSAGE_FD>&1
567 exec AS_MESSAGE_LOG_FD>>config.log
570 AS_BOX([Running $as_me.])
571 } >&AS_MESSAGE_LOG_FD
574 \`$as_me' creates a local libtool stub from the current configuration,
575 for use in further configure time tests before the real libtool is
578 Usage: $[0] [[OPTIONS]]
580 -h, --help print this help, then exit
581 -V, --version print version number, then exit
582 -q, --quiet do not print progress messages
583 -d, --debug don't remove temporary files
585 Report bugs to <bug-libtool@gnu.org>."
588 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
589 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
590 configured by $[0], generated by m4_PACKAGE_STRING.
592 Copyright (C) 2007 Free Software Foundation, Inc.
593 This config.lt script is free software; the Free Software Foundation
594 gives unlimited permision to copy, distribute and modify it."
599 --version | --v* | -V )
600 echo "$lt_cl_version"; exit 0 ;;
602 echo "$lt_cl_help"; exit 0 ;;
603 --debug | --d* | -d )
605 --quiet | --q* | --silent | --s* | -q )
608 -*) AC_MSG_ERROR([unrecognized option: $[1]
609 Try `$[0] --help' for more information.]) ;;
611 *) AC_MSG_ERROR([unrecognized argument: $[1]
612 Try `$[0] --help for more information.]) ;;
617 if $lt_cl_silent; then
618 exec AS_MESSAGE_FD>/dev/null
622 cat >>"$CONFIG_LT" <<_LTEOF
623 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
626 cat >>"$CONFIG_LT" <<\_LTEOF
627 AC_MSG_NOTICE([creating $ofile])
628 _LT_OUTPUT_LIBTOOL_COMMANDS
631 chmod +x "$CONFIG_LT"
633 # configure is writing to config.log, but config.lt does its own redirection,
634 # appending to config.log, which fails on DOS, as config.log is still kept
635 # open by configure. Here we exec the FD to /dev/null, effectively closing
636 # config.log, so it can be properly (re)opened and appended to by config.lt.
637 if test "$no_create" != yes; then
639 test "$silent" = yes &&
640 lt_config_lt_args="$lt_config_lt_args --quiet"
641 exec AS_MESSAGE_LOG_FD>/dev/null
642 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
643 exec AS_MESSAGE_LOG_FD>>config.log
644 $lt_cl_success || AS_EXIT(1)
651 # If TAG is the built-in tag, create an initial libtool script with a
652 # default configuration from the untagged config vars. Otherwise add code
653 # to config.status for appending the configuration named by TAG from the
654 # matching tagged config vars.
655 m4_defun([_LT_CONFIG],
656 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
657 _LT_CONFIG_SAVE_COMMANDS([
658 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
659 m4_if(_LT_TAG, [C], [
660 # See if we are running on zsh, and set the options which allow our
661 # commands through without removal of \ escapes.
662 if test -n "${ZSH_VERSION+set}" ; then
667 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
670 cat <<_LT_EOF >> "$cfgfile"
673 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
674 # Generated automatically by $as_me (GNU $PACKAGE$TIMESTAMP) $VERSION
675 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
676 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
681 # ### BEGIN LIBTOOL CONFIG
682 _LT_LIBTOOL_CONFIG_VARS
684 # ### END LIBTOOL CONFIG
690 cat <<\_LT_EOF >> "$cfgfile"
691 # AIX sometimes has problems with the GCC collect2 program. For some
692 # reason, if we set the COLLECT_NAMES environment variable, the problems
693 # vanish in a puff of smoke.
694 if test "X${COLLECT_NAMES+set}" != Xset; then
704 # We use sed instead of cat because bash on DJGPP gets confused if
705 # if finds mixed CR/LF and LF-only lines. Since sed operates in
706 # text mode, it properly converts lines to CR/LF. This bash problem
707 # is reportedly fixed, but why not run on old versions too?
708 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
709 || (rm -f "$cfgfile"; exit 1)
711 _LT_PROG_XSI_SHELLFNS
713 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
714 || (rm -f "$cfgfile"; exit 1)
716 mv -f "$cfgfile" "$ofile" ||
717 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
720 [cat <<_LT_EOF >> "$ofile"
722 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
723 dnl in a comment (ie after a #).
724 # ### BEGIN LIBTOOL TAG CONFIG: $1
725 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
726 # ### END LIBTOOL TAG CONFIG: $1
733 TIMESTAMP='$TIMESTAMP'
736 ])dnl /_LT_CONFIG_SAVE_COMMANDS
740 # LT_SUPPORTED_TAG(TAG)
741 # ---------------------
742 # Trace this macro to discover what tags are supported by the libtool
743 # --tag option, using:
744 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
745 AC_DEFUN([LT_SUPPORTED_TAG], [])
748 # C support is built-in for now
749 m4_define([_LT_LANG_C_enabled], [])
750 m4_define([_LT_TAGS], [])
755 # Enable libtool support for the given language if not already enabled.
757 [AC_BEFORE([$0], [LT_OUTPUT])dnl
760 [C++], [_LT_LANG(CXX)],
761 [Java], [_LT_LANG(GCJ)],
762 [Fortran 77], [_LT_LANG(F77)],
763 [Fortran], [_LT_LANG(FC)],
764 [Windows Resource], [_LT_LANG(RC)],
765 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
767 [m4_fatal([$0: unsupported language: "$1"])])])dnl
774 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
775 [LT_SUPPORTED_TAG([$1])dnl
776 m4_append([_LT_TAGS], [$1 ])dnl
777 m4_define([_LT_LANG_]$1[_enabled], [])dnl
778 _LT_LANG_$1_CONFIG($1)])dnl
782 # _LT_LANG_DEFAULT_CONFIG
783 # -----------------------
784 m4_defun([_LT_LANG_DEFAULT_CONFIG],
785 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
787 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
789 AC_PROVIDE_IFELSE([AC_PROG_F77],
791 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
793 AC_PROVIDE_IFELSE([AC_PROG_FC],
795 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
797 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
798 dnl pulling things in needlessly.
799 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
801 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
803 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
805 [m4_ifdef([AC_PROG_GCJ],
806 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
807 m4_ifdef([A][M_PROG_GCJ],
808 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
809 m4_ifdef([LT_PROG_GCJ],
810 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
812 AC_PROVIDE_IFELSE([LT_PROG_RC],
814 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
815 ])# _LT_LANG_DEFAULT_CONFIG
818 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
819 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
820 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
821 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
822 dnl aclocal-1.4 backwards compatibility:
823 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
824 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
825 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
826 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
831 m4_defun([_LT_TAG_COMPILER],
832 [AC_REQUIRE([AC_PROG_CC])dnl
834 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
835 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
836 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
837 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
839 # If no C compiler was specified, use CC.
842 # If no C compiler flags were specified, use CFLAGS.
843 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
845 # Allow CC to be a program name with arguments.
850 # _LT_COMPILER_BOILERPLATE
851 # ------------------------
852 # Check for compiler boilerplate output or warnings with
853 # the simple compiler test code.
854 m4_defun([_LT_COMPILER_BOILERPLATE],
855 [m4_require([_LT_DECL_SED])dnl
856 ac_outfile=conftest.$ac_objext
857 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
858 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
859 _lt_compiler_boilerplate=`cat conftest.err`
861 ])# _LT_COMPILER_BOILERPLATE
864 # _LT_LINKER_BOILERPLATE
865 # ----------------------
866 # Check for linker boilerplate output or warnings with
867 # the simple link test code.
868 m4_defun([_LT_LINKER_BOILERPLATE],
869 [m4_require([_LT_DECL_SED])dnl
870 ac_outfile=conftest.$ac_objext
871 echo "$lt_simple_link_test_code" >conftest.$ac_ext
872 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
873 _lt_linker_boilerplate=`cat conftest.err`
875 ])# _LT_LINKER_BOILERPLATE
878 # _LT_SYS_MODULE_PATH_AIX
879 # -----------------------
880 # Links a minimal program and checks the executable
881 # for the system default hardcoded library path. In most cases,
882 # this is /usr/lib:/lib, but when the MPI compilers are used
883 # the location of the communication and MPI libs are included too.
884 # If we don't find anything, use the default library path according
885 # to the aix ld manual.
886 m4_defun([_LT_SYS_MODULE_PATH_AIX],
887 [m4_require([_LT_DECL_SED])dnl
888 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
890 /Import File Strings/,/^$/ {
896 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
897 # Check for a 64-bit object if we didn't find anything.
898 if test -z "$aix_libpath"; then
899 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
901 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
902 ])# _LT_SYS_MODULE_PATH_AIX
905 # _LT_SHELL_INIT(ARG)
906 # -------------------
907 m4_define([_LT_SHELL_INIT],
908 [ifdef([AC_DIVERSION_NOTICE],
909 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
910 [AC_DIVERT_PUSH(NOTICE)])
916 # _LT_PROG_ECHO_BACKSLASH
917 # -----------------------
918 # Add some code to the start of the generated configure script which
919 # will find an echo command which doesn't interpret backslashes.
920 m4_defun([_LT_PROG_ECHO_BACKSLASH],
922 # Check that we are running under the correct shell.
923 SHELL=${CONFIG_SHELL-/bin/sh}
927 # Remove one level of quotation (which was required for Make).
928 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
933 if test "X[$]1" = X--no-reexec; then
934 # Discard the --no-reexec flag, and continue.
936 elif test "X[$]1" = X--fallback-echo; then
937 # Avoid inline document here, it may be left over
939 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
940 # Yippee, $ECHO works!
943 # Restart under the correct shell.
944 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
947 if test "X[$]1" = X--fallback-echo; then
948 # used as fallback echo
956 # The HP-UX ksh and POSIX shell print the target directory to stdout
958 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
960 if test -z "$lt_ECHO"; then
961 if test "X${echo_test_string+set}" != Xset; then
962 # find a string as large as possible, as long as the shell can cope with it
963 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
964 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
965 if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
966 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
973 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
974 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
975 test "X$echo_testing_string" = "X$echo_test_string"; then
978 # The Solaris, AIX, and Digital Unix default echo programs unquote
979 # backslashes. This makes it impossible to quote backslashes using
980 # echo "$something" | sed 's/\\/\\\\/g'
982 # So, first we look for a working echo in the user's PATH.
984 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
985 for dir in $PATH /usr/ucb; do
987 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
988 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
989 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
990 test "X$echo_testing_string" = "X$echo_test_string"; then
997 if test "X$ECHO" = Xecho; then
998 # We didn't find a better echo, so look for alternatives.
999 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1000 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1001 test "X$echo_testing_string" = "X$echo_test_string"; then
1002 # This shell has a builtin print -r that does the trick.
1004 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1005 test "X$CONFIG_SHELL" != X/bin/ksh; then
1006 # If we have ksh, try running configure again with it.
1007 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1008 export ORIGINAL_CONFIG_SHELL
1009 CONFIG_SHELL=/bin/ksh
1011 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1015 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1016 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1017 test "X$echo_testing_string" = "X$echo_test_string"; then
1018 # Cool, printf works
1020 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1021 test "X$echo_testing_string" = 'X\t' &&
1022 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1023 test "X$echo_testing_string" = "X$echo_test_string"; then
1024 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1026 SHELL="$CONFIG_SHELL"
1028 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1029 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1030 test "X$echo_testing_string" = 'X\t' &&
1031 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1032 test "X$echo_testing_string" = "X$echo_test_string"; then
1033 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1035 # maybe with a smaller string...
1038 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1039 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1046 if test "$prev" != 'sed 50q "[$]0"'; then
1047 echo_test_string=`eval $prev`
1048 export echo_test_string
1049 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1051 # Oops. We lost completely, so just stick with echo.
1060 # Copy echo and quote the copy suitably for passing to libtool from
1061 # the Makefile, instead of quoting the original, which is used later.
1063 if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1064 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1069 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1070 _LT_DECL([], [ECHO], [1],
1071 [An echo program that does not interpret backslashes])
1072 ])# _LT_PROG_ECHO_BACKSLASH
1077 m4_defun([_LT_ENABLE_LOCK],
1078 [AC_REQUIRE([AC_OBJEXT])dnl
1079 AC_ARG_ENABLE([libtool-lock],
1080 [AS_HELP_STRING([--disable-libtool-lock],
1081 [avoid locking (might break parallel builds)])])
1082 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1084 # Some flags need to be propagated to the compiler or linker for good
1088 # Find out which ABI we are using.
1089 echo 'int i;' > conftest.$ac_ext
1090 if AC_TRY_EVAL(ac_compile); then
1091 case `/usr/bin/file conftest.$ac_objext` in
1103 # Find out which ABI we are using.
1104 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1105 if AC_TRY_EVAL(ac_compile); then
1106 if test "$lt_cv_prog_gnu_ld" = yes; then
1107 case `/usr/bin/file conftest.$ac_objext` in
1109 LD="${LD-ld} -melf32bsmip"
1112 LD="${LD-ld} -melf32bmipn32"
1115 LD="${LD-ld} -melf64bmip"
1119 case `/usr/bin/file conftest.$ac_objext` in
1135 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1136 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1137 # Find out which ABI we are using.
1138 echo 'int i;' > conftest.$ac_ext
1139 if AC_TRY_EVAL(ac_compile); then
1140 case `/usr/bin/file conftest.o` in
1143 x86_64-*kfreebsd*-gnu)
1144 LD="${LD-ld} -m elf_i386_fbsd"
1147 LD="${LD-ld} -m elf_i386"
1149 ppc64-*linux*|powerpc64-*linux*)
1150 LD="${LD-ld} -m elf32ppclinux"
1153 LD="${LD-ld} -m elf_s390"
1156 LD="${LD-ld} -m elf32_sparc"
1162 x86_64-*kfreebsd*-gnu)
1163 LD="${LD-ld} -m elf_x86_64_fbsd"
1166 LD="${LD-ld} -m elf_x86_64"
1168 ppc*-*linux*|powerpc*-*linux*)
1169 LD="${LD-ld} -m elf64ppc"
1171 s390*-*linux*|s390*-*tpf*)
1172 LD="${LD-ld} -m elf64_s390"
1175 LD="${LD-ld} -m elf64_sparc"
1185 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1186 SAVE_CFLAGS="$CFLAGS"
1187 CFLAGS="$CFLAGS -belf"
1188 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1190 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1192 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1193 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1194 CFLAGS="$SAVE_CFLAGS"
1198 # Find out which ABI we are using.
1199 echo 'int i;' > conftest.$ac_ext
1200 if AC_TRY_EVAL(ac_compile); then
1201 case `/usr/bin/file conftest.o` in
1203 case $lt_cv_prog_gnu_ld in
1204 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1205 *) LD="${LD-ld} -64" ;;
1214 need_locks="$enable_libtool_lock"
1218 # _LT_CMD_OLD_ARCHIVE
1219 # -------------------
1220 m4_defun([_LT_CMD_OLD_ARCHIVE],
1221 [AC_CHECK_TOOL(AR, ar, false)
1222 test -z "$AR" && AR=ar
1223 test -z "$AR_FLAGS" && AR_FLAGS=cru
1224 _LT_DECL([], [AR], [1], [The archiver])
1225 _LT_DECL([], [AR_FLAGS], [1])
1227 AC_CHECK_TOOL(STRIP, strip, :)
1228 test -z "$STRIP" && STRIP=:
1229 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1231 AC_CHECK_TOOL(RANLIB, ranlib, :)
1232 test -z "$RANLIB" && RANLIB=:
1233 _LT_DECL([], [RANLIB], [1],
1234 [Commands used to install an old-style archive])
1236 # Determine commands to create old-style static archives.
1237 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1238 old_postinstall_cmds='chmod 644 $oldlib'
1239 old_postuninstall_cmds=
1241 if test -n "$RANLIB"; then
1244 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1247 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1250 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1252 _LT_DECL([], [old_postinstall_cmds], [2])
1253 _LT_DECL([], [old_postuninstall_cmds], [2])
1254 _LT_TAGDECL([], [old_archive_cmds], [2],
1255 [Commands used to build an old-style archive])
1256 ])# _LT_CMD_OLD_ARCHIVE
1259 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1260 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1261 # ----------------------------------------------------------------
1262 # Check whether the given compiler option works
1263 AC_DEFUN([_LT_COMPILER_OPTION],
1264 [AC_REQUIRE([AC_OBJEXT])dnl
1265 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1266 m4_require([_LT_DECL_SED])dnl
1267 AC_CACHE_CHECK([$1], [$2],
1269 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1270 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1271 lt_compiler_flag="$3"
1272 # Insert the option either (1) after the last *FLAGS variable, or
1273 # (2) before a word containing "conftest.", or (3) at the end.
1274 # Note that $ac_compile itself does not contain backslashes and begins
1275 # with a dollar sign (not a hyphen), so the echo should work correctly.
1276 # The option is referenced via a variable to avoid confusing sed.
1277 lt_compile=`echo "$ac_compile" | $SED \
1278 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1279 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1280 -e 's:$: $lt_compiler_flag:'`
1281 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1282 (eval "$lt_compile" 2>conftest.err)
1284 cat conftest.err >&AS_MESSAGE_LOG_FD
1285 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1286 if (exit $ac_status) && test -s "$ac_outfile"; then
1287 # The compiler can only warn and ignore the option if not recognized
1288 # So say no if there are warnings other than the usual output.
1289 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1290 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1291 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1298 if test x"[$]$2" = xyes; then
1299 m4_if([$5], , :, [$5])
1301 m4_if([$6], , :, [$6])
1303 ])# _LT_COMPILER_OPTION
1306 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1307 dnl aclocal-1.4 backwards compatibility:
1308 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1311 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1312 # [ACTION-SUCCESS], [ACTION-FAILURE])
1313 # ----------------------------------------------------
1314 # Check whether the given linker option works
1315 AC_DEFUN([_LT_LINKER_OPTION],
1316 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1317 m4_require([_LT_DECL_SED])dnl
1318 AC_CACHE_CHECK([$1], [$2],
1320 save_LDFLAGS="$LDFLAGS"
1321 LDFLAGS="$LDFLAGS $3"
1322 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1323 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1324 # The linker can only warn and ignore the option if not recognized
1325 # So say no if there are warnings
1326 if test -s conftest.err; then
1327 # Append any errors to the config.log.
1328 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1329 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1330 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1331 if diff conftest.exp conftest.er2 >/dev/null; then
1339 LDFLAGS="$save_LDFLAGS"
1342 if test x"[$]$2" = xyes; then
1343 m4_if([$4], , :, [$4])
1345 m4_if([$5], , :, [$5])
1347 ])# _LT_LINKER_OPTION
1350 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1351 dnl aclocal-1.4 backwards compatibility:
1352 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1357 AC_DEFUN([LT_CMD_MAX_LEN],
1358 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1359 # find the maximum length of command line arguments
1360 AC_MSG_CHECKING([the maximum length of command line arguments])
1361 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1367 # On DJGPP, this test can blow up pretty badly due to problems in libc
1368 # (any single argument exceeding 2000 bytes causes a buffer overrun
1369 # during glob expansion). Even if it were fixed, the result of this
1370 # check would be larger than it should be.
1371 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1375 # Under GNU Hurd, this test is not required because there is
1376 # no limit to the length of command line arguments.
1377 # Libtool will interpret -1 as no limit whatsoever
1378 lt_cv_sys_max_cmd_len=-1;
1382 # On Win9x/ME, this test blows up -- it succeeds, but takes
1383 # about 5 minutes as the teststring grows exponentially.
1384 # Worse, since 9x/ME are not pre-emptively multitasking,
1385 # you end up with a "frozen" computer, even though with patience
1386 # the test eventually succeeds (with a max line length of 256k).
1387 # Instead, let's just punt: use the minimum linelength reported by
1388 # all of the supported platforms: 8192 (on NT/2K/XP).
1389 lt_cv_sys_max_cmd_len=8192;
1393 # On AmigaOS with pdksh, this test takes hours, literally.
1394 # So we just punt and use a minimum line length of 8192.
1395 lt_cv_sys_max_cmd_len=8192;
1398 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1399 # This has been around since 386BSD, at least. Likely further.
1400 if test -x /sbin/sysctl; then
1401 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1402 elif test -x /usr/sbin/sysctl; then
1403 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1405 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1407 # And add a safety zone
1408 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1409 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1413 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1414 lt_cv_sys_max_cmd_len=196608
1418 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1419 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1420 # nice to cause kernel panics so lets avoid the loop below.
1421 # First set a reasonable default.
1422 lt_cv_sys_max_cmd_len=16384
1424 if test -x /sbin/sysconfig; then
1425 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1426 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1431 lt_cv_sys_max_cmd_len=102400
1433 sysv5* | sco5v6* | sysv4.2uw2*)
1434 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1435 if test -n "$kargmax"; then
1436 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1438 lt_cv_sys_max_cmd_len=32768
1442 lt_cv_sys_max_cmd_len=`getconf ARG_MAX 2> /dev/null`
1443 if test -n $lt_cv_sys_max_cmd_len; then
1444 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1445 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1447 # Make teststring a little bigger before we do anything with it.
1448 # a 1K string should be a reasonable start.
1449 for i in 1 2 3 4 5 6 7 8 ; do
1450 teststring=$teststring$teststring
1452 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1453 # If test is not a shell built-in, we'll probably end up computing a
1454 # maximum length that is only half of the actual maximum length, but
1456 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1457 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1458 test $i != 17 # 1/2 MB should be enough
1461 teststring=$teststring$teststring
1463 # Only check the string length outside the loop.
1464 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1466 # Add a significant safety factor because C++ compilers can tack on
1467 # massive amounts of additional arguments before passing them to the
1468 # linker. It appears as though 1/2 is a usable value.
1469 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1474 if test -n $lt_cv_sys_max_cmd_len ; then
1475 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1479 max_cmd_len=$lt_cv_sys_max_cmd_len
1480 _LT_DECL([], [max_cmd_len], [0],
1481 [What is the maximum length of a command?])
1485 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1486 dnl aclocal-1.4 backwards compatibility:
1487 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1492 m4_defun([_LT_HEADER_DLFCN],
1493 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1494 ])# _LT_HEADER_DLFCN
1497 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1498 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1499 # ----------------------------------------------------------------
1500 m4_defun([_LT_TRY_DLOPEN_SELF],
1501 [m4_require([_LT_HEADER_DLFCN])dnl
1502 if test "$cross_compiling" = yes; then :
1505 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1506 lt_status=$lt_dlunknown
1507 cat > conftest.$ac_ext <<_LT_EOF
1508 [#line __oline__ "configure"
1509 #include "confdefs.h"
1518 # define LT_DLGLOBAL RTLD_GLOBAL
1521 # define LT_DLGLOBAL DL_GLOBAL
1523 # define LT_DLGLOBAL 0
1527 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1528 find out it does not work in some platform. */
1529 #ifndef LT_DLLAZY_OR_NOW
1531 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1534 # define LT_DLLAZY_OR_NOW DL_LAZY
1537 # define LT_DLLAZY_OR_NOW RTLD_NOW
1540 # define LT_DLLAZY_OR_NOW DL_NOW
1542 # define LT_DLLAZY_OR_NOW 0
1550 extern "C" void exit (int);
1553 void fnord() { int i=42;}
1556 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1557 int status = $lt_dlunknown;
1561 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1562 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1563 /* dlclose (self); */
1571 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1572 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1575 x$lt_dlno_uscore) $1 ;;
1576 x$lt_dlneed_uscore) $2 ;;
1577 x$lt_dlunknown|x*) $3 ;;
1580 # compilation failed
1585 ])# _LT_TRY_DLOPEN_SELF
1588 # LT_SYS_DLOPEN_SELF
1589 # ------------------
1590 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1591 [m4_require([_LT_HEADER_DLFCN])dnl
1592 if test "x$enable_dlopen" != xyes; then
1593 enable_dlopen=unknown
1594 enable_dlopen_self=unknown
1595 enable_dlopen_self_static=unknown
1602 lt_cv_dlopen="load_add_on"
1604 lt_cv_dlopen_self=yes
1608 lt_cv_dlopen="LoadLibrary"
1613 lt_cv_dlopen="dlopen"
1618 # if libdl is installed we need to link against it
1619 AC_CHECK_LIB([dl], [dlopen],
1620 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1623 lt_cv_dlopen_self=yes
1628 AC_CHECK_FUNC([shl_load],
1629 [lt_cv_dlopen="shl_load"],
1630 [AC_CHECK_LIB([dld], [shl_load],
1631 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1632 [AC_CHECK_FUNC([dlopen],
1633 [lt_cv_dlopen="dlopen"],
1634 [AC_CHECK_LIB([dl], [dlopen],
1635 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1636 [AC_CHECK_LIB([svld], [dlopen],
1637 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1638 [AC_CHECK_LIB([dld], [dld_link],
1639 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1648 if test "x$lt_cv_dlopen" != xno; then
1654 case $lt_cv_dlopen in
1656 save_CPPFLAGS="$CPPFLAGS"
1657 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1659 save_LDFLAGS="$LDFLAGS"
1660 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1663 LIBS="$lt_cv_dlopen_libs $LIBS"
1665 AC_CACHE_CHECK([whether a program can dlopen itself],
1666 lt_cv_dlopen_self, [dnl
1667 _LT_TRY_DLOPEN_SELF(
1668 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1669 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1672 if test "x$lt_cv_dlopen_self" = xyes; then
1673 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1674 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1675 lt_cv_dlopen_self_static, [dnl
1676 _LT_TRY_DLOPEN_SELF(
1677 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1678 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1682 CPPFLAGS="$save_CPPFLAGS"
1683 LDFLAGS="$save_LDFLAGS"
1688 case $lt_cv_dlopen_self in
1689 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1690 *) enable_dlopen_self=unknown ;;
1693 case $lt_cv_dlopen_self_static in
1694 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1695 *) enable_dlopen_self_static=unknown ;;
1698 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1699 [Whether dlopen is supported])
1700 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1701 [Whether dlopen of programs is supported])
1702 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1703 [Whether dlopen of statically linked programs is supported])
1704 ])# LT_SYS_DLOPEN_SELF
1707 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1708 dnl aclocal-1.4 backwards compatibility:
1709 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1712 # _LT_COMPILER_C_O([TAGNAME])
1713 # ---------------------------
1714 # Check to see if options -c and -o are simultaneously supported by compiler.
1715 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1716 m4_defun([_LT_COMPILER_C_O],
1717 [AC_REQUIRE([AC_OBJEXT])dnl
1718 m4_require([_LT_DECL_SED])dnl
1719 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1720 m4_require([_LT_TAG_COMPILER])dnl
1721 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1722 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1723 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1724 $RM -r conftest 2>/dev/null
1728 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1730 lt_compiler_flag="-o out/conftest2.$ac_objext"
1731 # Insert the option either (1) after the last *FLAGS variable, or
1732 # (2) before a word containing "conftest.", or (3) at the end.
1733 # Note that $ac_compile itself does not contain backslashes and begins
1734 # with a dollar sign (not a hyphen), so the echo should work correctly.
1735 lt_compile=`echo "$ac_compile" | $SED \
1736 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1737 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1738 -e 's:$: $lt_compiler_flag:'`
1739 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1740 (eval "$lt_compile" 2>out/conftest.err)
1742 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1743 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1744 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1746 # The compiler can only warn and ignore the option if not recognized
1747 # So say no if there are warnings
1748 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1749 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1750 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1751 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1754 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1756 # SGI C++ compiler will create directory out/ii_files/ for
1757 # template instantiation
1758 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1759 $RM out/* && rmdir out
1764 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1765 [Does compiler simultaneously support -c and -o options?])
1766 ])# _LT_COMPILER_C_O
1769 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1770 # ----------------------------------
1771 # Check to see if we can do hard links to lock some files if needed
1772 m4_defun([_LT_COMPILER_FILE_LOCKS],
1773 [m4_require([_LT_ENABLE_LOCK])dnl
1774 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1775 _LT_COMPILER_C_O([$1])
1777 hard_links="nottested"
1778 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1779 # do not overwrite the value of need_locks provided by the user
1780 AC_MSG_CHECKING([if we can lock with hard links])
1783 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1785 ln conftest.a conftest.b 2>&5 || hard_links=no
1786 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1787 AC_MSG_RESULT([$hard_links])
1788 if test "$hard_links" = no; then
1789 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1795 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1796 ])# _LT_COMPILER_FILE_LOCKS
1801 m4_defun([_LT_CHECK_OBJDIR],
1802 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1803 [rm -f .libs 2>/dev/null
1804 mkdir .libs 2>/dev/null
1805 if test -d .libs; then
1808 # MS-DOS does not allow filenames that begin with a dot.
1811 rmdir .libs 2>/dev/null])
1812 objdir=$lt_cv_objdir
1813 _LT_DECL([], [objdir], [0],
1814 [The name of the directory that contains temporary libtool files])dnl
1815 m4_pattern_allow([LT_OBJDIR])dnl
1816 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1817 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1818 ])# _LT_CHECK_OBJDIR
1821 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1822 # --------------------------------------
1823 # Check hardcoding attributes.
1824 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1825 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1826 _LT_TAGVAR(hardcode_action, $1)=
1827 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1828 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1829 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1831 # We can hardcode non-existent directories.
1832 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1833 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1834 # have to relink, otherwise we might link with an installed library
1835 # when we should be linking with a yet-to-be-installed one
1836 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1837 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1838 # Linking always hardcodes the temporary library directory.
1839 _LT_TAGVAR(hardcode_action, $1)=relink
1841 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1842 _LT_TAGVAR(hardcode_action, $1)=immediate
1845 # We cannot hardcode anything, or else we can only hardcode existing
1847 _LT_TAGVAR(hardcode_action, $1)=unsupported
1849 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1851 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1852 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1853 # Fast installation is not supported
1854 enable_fast_install=no
1855 elif test "$shlibpath_overrides_runpath" = yes ||
1856 test "$enable_shared" = no; then
1857 # Fast installation is not necessary
1858 enable_fast_install=needless
1860 _LT_TAGDECL([], [hardcode_action], [0],
1861 [How to hardcode a shared library path into an executable])
1862 ])# _LT_LINKER_HARDCODE_LIBPATH
1867 m4_defun([_LT_CMD_STRIPLIB],
1868 [m4_require([_LT_DECL_EGREP])
1871 AC_MSG_CHECKING([whether stripping libraries is possible])
1872 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1873 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1874 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1875 AC_MSG_RESULT([yes])
1877 # FIXME - insert some real tests, host_os isn't really good enough
1880 if test -n "$STRIP" ; then
1881 striplib="$STRIP -x"
1882 old_striplib="$STRIP -S"
1883 AC_MSG_RESULT([yes])
1893 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
1894 _LT_DECL([], [striplib], [1])
1895 ])# _LT_CMD_STRIPLIB
1898 # _LT_SYS_DYNAMIC_LINKER([TAG])
1899 # -----------------------------
1900 # PORTME Fill in your ld.so characteristics
1901 m4_defun([_LT_SYS_DYNAMIC_LINKER],
1902 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1903 m4_require([_LT_DECL_EGREP])dnl
1904 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1905 m4_require([_LT_DECL_SED])dnl
1906 AC_MSG_CHECKING([dynamic linker characteristics])
1908 [C], [withGCC=$GCC],
1909 [CXX], [withGCC=$GXX],
1910 [F77], [withGCC=$G77],
1911 [FC], [withGCC=$ac_cv_fc_compiler_gnu],
1912 [GCJ], [withGCC=$GCC],
1914 if test "$withGCC" = yes; then
1916 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
1917 *) lt_awk_arg="/^libraries:/" ;;
1919 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1920 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
1921 # if the path contains ";" then we assume it to be the separator
1922 # otherwise default to the standard path separator (i.e. ":") - it is
1923 # assumed that no part of a normal pathname contains ";" but that should
1924 # okay in the real world where ";" in dirpaths is itself problematic.
1925 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
1927 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1929 # Ok, now we have the path, separated by spaces, we can step through it
1930 # and add multilib dir if necessary.
1931 lt_tmp_lt_search_path_spec=
1932 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
1933 for lt_sys_path in $lt_search_path_spec; do
1934 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
1935 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
1937 test -d "$lt_sys_path" && \
1938 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
1941 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
1942 BEGIN {RS=" "; FS="/|\n";} {
1945 for (lt_i = NF; lt_i > 0; lt_i--) {
1946 if ($lt_i != "" && $lt_i != ".") {
1947 if ($lt_i == "..") {
1950 if (lt_count == 0) {
1951 lt_foo="/" $lt_i lt_foo;
1958 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
1959 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
1961 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
1963 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1967 libname_spec='lib$name'
1975 shlibpath_overrides_runpath=unknown
1977 dynamic_linker="$host_os ld.so"
1978 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1979 need_lib_prefix=unknown
1980 hardcode_into_libs=no
1982 # when you set need_version to no, make sure it does not cause -set_version
1983 # flags to be left without arguments
1984 need_version=unknown
1989 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1990 shlibpath_var=LIBPATH
1992 # AIX 3 has no versioning support, so we append a major version to the name.
1993 soname_spec='${libname}${release}${shared_ext}$major'
2000 hardcode_into_libs=yes
2001 if test "$host_cpu" = ia64; then
2002 # AIX 5 supports IA64
2003 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2004 shlibpath_var=LD_LIBRARY_PATH
2006 # With GCC up to 2.95.x, collect2 would create an import file
2007 # for dependence libraries. The import file would start with
2008 # the line `#! .'. This would cause the generated library to
2009 # depend on `.', always an invalid library. This was fixed in
2010 # development snapshots of GCC prior to 3.0.
2012 aix4 | aix4.[[01]] | aix4.[[01]].*)
2013 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2015 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2022 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2023 # soname into executable. Probably we can add versioning support to
2024 # collect2, so additional links can be useful in future.
2025 if test "$aix_use_runtimelinking" = yes; then
2026 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2027 # instead of lib<name>.a to let people know that these are not
2028 # typical AIX shared libraries.
2029 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2031 # We preserve .a as extension for shared libraries through AIX4.2
2032 # and later when we are not doing run time linking.
2033 library_names_spec='${libname}${release}.a $libname.a'
2034 soname_spec='${libname}${release}${shared_ext}$major'
2036 shlibpath_var=LIBPATH
2041 if test "$host_cpu" = m68k; then
2042 library_names_spec='$libname.ixlibrary $libname.a'
2043 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2044 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2051 library_names_spec='${libname}${shared_ext}'
2052 dynamic_linker="$host_os ld.so"
2053 shlibpath_var=LIBRARY_PATH
2059 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2060 soname_spec='${libname}${release}${shared_ext}$major'
2061 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2062 shlibpath_var=LD_LIBRARY_PATH
2063 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2064 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2065 # the default ld.so.conf also contains /usr/contrib/lib and
2066 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2067 # libtool to hard-code these into programs
2070 cygwin* | mingw* | pw32*)
2071 version_type=windows
2076 case $withGCC,$host_os in
2077 yes,cygwin* | yes,mingw* | yes,pw32*)
2078 library_names_spec='$libname.dll.a'
2079 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2080 postinstall_cmds='base_file=`basename \${file}`~
2081 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2082 dldir=$destdir/`dirname \$dlpath`~
2083 test -d \$dldir || mkdir -p \$dldir~
2084 $install_prog $dir/$dlname \$dldir/$dlname~
2085 chmod a+x \$dldir/$dlname~
2086 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2087 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2089 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2090 dlpath=$dir/\$dldll~
2092 shlibpath_overrides_runpath=yes
2096 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2097 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2098 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2101 # MinGW DLLs use traditional 'lib' prefix
2102 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2103 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2104 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2105 # It is most probably a Windows format PATH printed by
2106 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2107 # path with ; separators, and with drive letters. We can handle the
2108 # drive letters (cygwin fileutils understands them), so leave them,
2109 # especially as we might pass files found there to a mingw objdump,
2110 # which wouldn't understand a cygwinified path. Ahh.
2111 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2113 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2117 # pw32 DLLs use 'pw' prefix rather than 'lib'
2118 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2124 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2127 dynamic_linker='Win32 ld.exe'
2128 # FIXME: first we should search . and the directory the executable is in
2132 darwin* | rhapsody*)
2133 dynamic_linker="$host_os dyld"
2137 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2138 soname_spec='${libname}${release}${major}$shared_ext'
2139 shlibpath_overrides_runpath=yes
2140 shlibpath_var=DYLD_LIBRARY_PATH
2141 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2143 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2144 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2151 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2152 soname_spec='${libname}${release}${shared_ext}$major'
2153 shlibpath_var=LD_LIBRARY_PATH
2160 freebsd* | dragonfly*)
2161 # DragonFly does not have aout. When/if they implement a new
2162 # versioning mechanism, adjust this.
2163 if test -x /usr/bin/objformat; then
2164 objformat=`/usr/bin/objformat`
2167 freebsd[[123]]*) objformat=aout ;;
2171 version_type=freebsd-$objformat
2172 case $version_type in
2174 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2179 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2183 shlibpath_var=LD_LIBRARY_PATH
2186 shlibpath_overrides_runpath=yes
2188 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2189 shlibpath_overrides_runpath=yes
2190 hardcode_into_libs=yes
2192 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2193 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2194 shlibpath_overrides_runpath=no
2195 hardcode_into_libs=yes
2197 *) # from 4.6 on, and DragonFly
2198 shlibpath_overrides_runpath=yes
2199 hardcode_into_libs=yes
2208 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2209 soname_spec='${libname}${release}${shared_ext}$major'
2210 shlibpath_var=LD_LIBRARY_PATH
2211 hardcode_into_libs=yes
2214 hpux9* | hpux10* | hpux11*)
2215 # Give a soname corresponding to the major version so that dld.sl refuses to
2216 # link against other versions.
2223 hardcode_into_libs=yes
2224 dynamic_linker="$host_os dld.so"
2225 shlibpath_var=LD_LIBRARY_PATH
2226 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2227 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2228 soname_spec='${libname}${release}${shared_ext}$major'
2229 if test "X$HPUX_IA64_MODE" = X32; then
2230 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2232 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2234 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2238 hardcode_into_libs=yes
2239 dynamic_linker="$host_os dld.sl"
2240 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2241 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2242 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2243 soname_spec='${libname}${release}${shared_ext}$major'
2244 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2245 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2249 dynamic_linker="$host_os dld.sl"
2250 shlibpath_var=SHLIB_PATH
2251 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2252 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2253 soname_spec='${libname}${release}${shared_ext}$major'
2256 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2257 postinstall_cmds='chmod 555 $lib'
2264 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2265 soname_spec='${libname}${release}${shared_ext}$major'
2266 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2267 shlibpath_var=LD_LIBRARY_PATH
2268 shlibpath_overrides_runpath=no
2269 hardcode_into_libs=yes
2272 irix5* | irix6* | nonstopux*)
2274 nonstopux*) version_type=nonstopux ;;
2276 if test "$lt_cv_prog_gnu_ld" = yes; then
2284 soname_spec='${libname}${release}${shared_ext}$major'
2285 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2287 irix5* | nonstopux*)
2291 case $LD in # libtool.m4 will add one of these switches to LD
2292 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2293 libsuff= shlibsuff= libmagic=32-bit;;
2294 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2295 libsuff=32 shlibsuff=N32 libmagic=N32;;
2296 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2297 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2298 *) libsuff= shlibsuff= libmagic=never-match;;
2302 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2303 shlibpath_overrides_runpath=no
2304 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2305 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2306 hardcode_into_libs=yes
2309 # No shared lib support for Linux oldld, aout, or coff.
2310 linux*oldld* | linux*aout* | linux*coff*)
2314 # This must be Linux ELF.
2315 linux* | k*bsd*-gnu)
2319 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2320 soname_spec='${libname}${release}${shared_ext}$major'
2321 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2322 shlibpath_var=LD_LIBRARY_PATH
2323 shlibpath_overrides_runpath=no
2324 # Some binutils ld are patched to set DT_RUNPATH
2325 save_LDFLAGS=$LDFLAGS
2327 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2328 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2329 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2330 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir"],
2331 [shlibpath_overrides_runpath=yes])])
2332 LDFLAGS=$save_LDFLAGS
2335 # This implies no fast_install, which is unacceptable.
2336 # Some rework will be needed to allow for fast_install
2337 # before this can be enabled.
2338 hardcode_into_libs=yes
2340 # Append ld.so.conf contents to the search path
2341 if test -f /etc/ld.so.conf; then
2342 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 | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
2343 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2346 # We used to test for /lib/ld.so.1 and disable shared libraries on
2347 # powerpc, because MkLinux only supported shared libraries with the
2348 # GNU dynamic linker. Since this was broken with cross compilers,
2349 # most powerpc-linux boxes support dynamic linking these days and
2350 # people can always --disable-shared, the test was removed, and we
2351 # assume the GNU/Linux dynamic linker is in use.
2352 dynamic_linker='GNU/Linux ld.so'
2359 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2361 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2362 dynamic_linker='NetBSD (a.out) ld.so'
2364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2365 soname_spec='${libname}${release}${shared_ext}$major'
2366 dynamic_linker='NetBSD ld.elf_so'
2368 shlibpath_var=LD_LIBRARY_PATH
2369 shlibpath_overrides_runpath=yes
2370 hardcode_into_libs=yes
2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376 shlibpath_var=LD_LIBRARY_PATH
2377 shlibpath_overrides_runpath=yes
2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2385 soname_spec='${libname}${release}${shared_ext}$major'
2386 shlibpath_var=LD_LIBRARY_PATH
2387 shlibpath_overrides_runpath=no
2388 hardcode_into_libs=yes
2389 dynamic_linker='ldqnx.so'
2394 sys_lib_dlsearch_path_spec="/usr/lib"
2396 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2398 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2399 *) need_version=no ;;
2401 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2402 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2403 shlibpath_var=LD_LIBRARY_PATH
2404 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2406 openbsd2.[[89]] | openbsd2.[[89]].*)
2407 shlibpath_overrides_runpath=no
2410 shlibpath_overrides_runpath=yes
2414 shlibpath_overrides_runpath=yes
2419 libname_spec='$name'
2422 library_names_spec='$libname${shared_ext} $libname.a'
2423 dynamic_linker='OS/2 ld.exe'
2424 shlibpath_var=LIBPATH
2427 osf3* | osf4* | osf5*)
2431 soname_spec='${libname}${release}${shared_ext}$major'
2432 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2433 shlibpath_var=LD_LIBRARY_PATH
2434 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2435 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2446 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2447 soname_spec='${libname}${release}${shared_ext}$major'
2448 shlibpath_var=LD_LIBRARY_PATH
2449 shlibpath_overrides_runpath=yes
2450 hardcode_into_libs=yes
2451 # ldd complains unless libraries are executable
2452 postinstall_cmds='chmod +x $lib'
2457 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2458 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2459 shlibpath_var=LD_LIBRARY_PATH
2460 shlibpath_overrides_runpath=yes
2461 if test "$with_gnu_ld" = yes; then
2469 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2470 soname_spec='${libname}${release}${shared_ext}$major'
2471 shlibpath_var=LD_LIBRARY_PATH
2472 case $host_vendor in
2474 shlibpath_overrides_runpath=no
2476 runpath_var=LD_RUN_PATH
2484 shlibpath_overrides_runpath=no
2485 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2491 if test -d /usr/nec ;then
2493 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2494 soname_spec='$libname${shared_ext}.$major'
2495 shlibpath_var=LD_LIBRARY_PATH
2499 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2500 version_type=freebsd-elf
2503 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2504 soname_spec='${libname}${release}${shared_ext}$major'
2505 shlibpath_var=LD_LIBRARY_PATH
2506 shlibpath_overrides_runpath=yes
2507 hardcode_into_libs=yes
2508 if test "$with_gnu_ld" = yes; then
2509 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2511 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2514 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2518 sys_lib_dlsearch_path_spec='/usr/lib'
2522 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2526 library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2527 shlibpath_var=LD_LIBRARY_PATH
2528 shlibpath_overrides_runpath=no
2529 hardcode_into_libs=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
2543 AC_MSG_RESULT([$dynamic_linker])
2544 test "$dynamic_linker" = no && can_build_shared=no
2546 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2547 if test "$GCC" = yes; then
2548 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2551 _LT_DECL([], [variables_saved_for_relink], [1],
2552 [Variables whose values should be saved in libtool wrapper scripts and
2553 restored at link time])
2554 _LT_DECL([], [need_lib_prefix], [0],
2555 [Do we need the "lib" prefix for modules?])
2556 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2557 _LT_DECL([], [version_type], [0], [Library versioning type])
2558 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2559 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2560 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2561 [Is shlibpath searched before the hard-coded library search path?])
2562 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2563 _LT_DECL([], [library_names_spec], [1],
2564 [[List of archive names. First name is the real one, the rest are links.
2565 The last name is the one that the linker finds with -lNAME]])
2566 _LT_DECL([], [soname_spec], [1],
2567 [[The coded name of the library, if different from the real name]])
2568 _LT_DECL([], [postinstall_cmds], [2],
2569 [Command to use after installation of a shared archive])
2570 _LT_DECL([], [postuninstall_cmds], [2],
2571 [Command to use after uninstallation of a shared archive])
2572 _LT_DECL([], [finish_cmds], [2],
2573 [Commands used to finish a libtool library installation in a directory])
2574 _LT_DECL([], [finish_eval], [1],
2575 [[As "finish_cmds", except a single script fragment to be evaled but
2577 _LT_DECL([], [hardcode_into_libs], [0],
2578 [Whether we should hardcode library paths into libraries])
2579 _LT_DECL([], [sys_lib_search_path_spec], [2],
2580 [Compile-time system search path for libraries])
2581 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2582 [Run-time system search path for libraries])
2583 ])# _LT_SYS_DYNAMIC_LINKER
2586 # _LT_PATH_TOOL_PREFIX(TOOL)
2587 # --------------------------
2588 # find a file program which can recognize shared library
2589 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2590 [m4_require([_LT_DECL_EGREP])dnl
2591 AC_MSG_CHECKING([for $1])
2592 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2594 [[\\/*] | ?:[\\/]*])
2595 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2598 lt_save_MAGIC_CMD="$MAGIC_CMD"
2599 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2600 dnl $ac_dummy forces splitting on constant user-supplied paths.
2601 dnl POSIX.2 word splitting is done only on the output of word expansions,
2602 dnl not every word. This closes a longstanding sh security hole.
2603 ac_dummy="m4_if([$2], , $PATH, [$2])"
2604 for ac_dir in $ac_dummy; do
2606 test -z "$ac_dir" && ac_dir=.
2607 if test -f $ac_dir/$1; then
2608 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2609 if test -n "$file_magic_test_file"; then
2610 case $deplibs_check_method in
2612 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2613 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2614 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2615 $EGREP "$file_magic_regex" > /dev/null; then
2620 *** Warning: the command libtool uses to detect shared libraries,
2621 *** $file_magic_cmd, produces output that libtool cannot recognize.
2622 *** The result is that libtool may fail to recognize shared libraries
2623 *** as such. This will affect the creation of libtool libraries that
2624 *** depend on shared libraries, but programs linked with such libtool
2625 *** libraries will work regardless of this problem. Nevertheless, you
2626 *** may want to report the problem to your system manager and/or to
2627 *** bug-libtool@gnu.org
2637 MAGIC_CMD="$lt_save_MAGIC_CMD"
2640 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2641 if test -n "$MAGIC_CMD"; then
2642 AC_MSG_RESULT($MAGIC_CMD)
2646 _LT_DECL([], [MAGIC_CMD], [0],
2647 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2648 ])# _LT_PATH_TOOL_PREFIX
2651 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2652 dnl aclocal-1.4 backwards compatibility:
2653 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2658 # find a file program which can recognize a shared library
2659 m4_defun([_LT_PATH_MAGIC],
2660 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2661 if test -z "$lt_cv_path_MAGIC_CMD"; then
2662 if test -n "$ac_tool_prefix"; then
2663 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2673 # find the pathname to the GNU or non-GNU linker
2674 AC_DEFUN([LT_PATH_LD],
2675 [AC_REQUIRE([AC_PROG_CC])dnl
2676 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2677 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2678 m4_require([_LT_DECL_SED])dnl
2679 m4_require([_LT_DECL_EGREP])dnl
2681 AC_ARG_WITH([gnu-ld],
2682 [AS_HELP_STRING([--with-gnu-ld],
2683 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2684 [test "$withval" = no || with_gnu_ld=yes],
2685 [with_gnu_ld=no])dnl
2688 if test "$GCC" = yes; then
2689 # Check if gcc -print-prog-name=ld gives a path.
2690 AC_MSG_CHECKING([for ld used by $CC])
2693 # gcc leaves a trailing carriage return which upsets mingw
2694 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2696 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2699 # Accept absolute paths.
2700 [[\\/]]* | ?:[[\\/]]*)
2701 re_direlt='/[[^/]][[^/]]*/\.\./'
2702 # Canonicalize the pathname of ld
2703 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2704 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2705 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2707 test -z "$LD" && LD="$ac_prog"
2710 # If it fails, then pretend we aren't using GCC.
2714 # If it is relative, then search for the first ld in PATH.
2718 elif test "$with_gnu_ld" = yes; then
2719 AC_MSG_CHECKING([for GNU ld])
2721 AC_MSG_CHECKING([for non-GNU ld])
2723 AC_CACHE_VAL(lt_cv_path_LD,
2724 [if test -z "$LD"; then
2725 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2726 for ac_dir in $PATH; do
2728 test -z "$ac_dir" && ac_dir=.
2729 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2730 lt_cv_path_LD="$ac_dir/$ac_prog"
2731 # Check to see if the program is GNU ld. I'd rather use --version,
2732 # but apparently some variants of GNU ld only accept -v.
2733 # Break only if it was the GNU/non-GNU ld that we prefer.
2734 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2735 *GNU* | *'with BFD'*)
2736 test "$with_gnu_ld" != no && break
2739 test "$with_gnu_ld" != yes && break
2746 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2749 if test -n "$LD"; then
2754 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2758 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2762 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2763 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2764 dnl aclocal-1.4 backwards compatibility:
2765 dnl AC_DEFUN([AM_PROG_LD], [])
2766 dnl AC_DEFUN([AC_PROG_LD], [])
2771 m4_defun([_LT_PATH_LD_GNU],
2772 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2773 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2774 case `$LD -v 2>&1 </dev/null` in
2775 *GNU* | *'with BFD'*)
2776 lt_cv_prog_gnu_ld=yes
2779 lt_cv_prog_gnu_ld=no
2782 with_gnu_ld=$lt_cv_prog_gnu_ld
2788 # find reload flag for linker
2789 # -- PORTME Some linkers may need a different reload flag.
2790 m4_defun([_LT_CMD_RELOAD],
2791 [AC_CACHE_CHECK([for $LD option to reload object files],
2792 lt_cv_ld_reload_flag,
2793 [lt_cv_ld_reload_flag='-r'])
2794 reload_flag=$lt_cv_ld_reload_flag
2795 case $reload_flag in
2797 *) reload_flag=" $reload_flag" ;;
2799 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2802 if test "$GCC" = yes; then
2803 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2805 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2809 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2810 _LT_DECL([], [reload_cmds], [2])dnl
2814 # _LT_CHECK_MAGIC_METHOD
2815 # ----------------------
2816 # how to check for library dependencies
2817 # -- PORTME fill in with the dynamic library characteristics
2818 m4_defun([_LT_CHECK_MAGIC_METHOD],
2819 [m4_require([_LT_DECL_EGREP])
2820 AC_CACHE_CHECK([how to recognize dependent libraries],
2821 lt_cv_deplibs_check_method,
2822 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2823 lt_cv_file_magic_test_file=
2824 lt_cv_deplibs_check_method='unknown'
2825 # Need to set the preceding variable on all platforms that support
2826 # interlibrary dependencies.
2827 # 'none' -- dependencies not supported.
2828 # `unknown' -- same as none, but documents that we really don't know.
2829 # 'pass_all' -- all dependencies passed with no checks.
2830 # 'test_compile' -- check by making test program.
2831 # 'file_magic [[regex]]' -- check by looking for files in library path
2832 # which responds to the $file_magic_cmd with a given extended regex.
2833 # If you have `file' or equivalent on your system and you're not sure
2834 # whether `pass_all' will *always* work, you probably want this one.
2838 lt_cv_deplibs_check_method=pass_all
2842 lt_cv_deplibs_check_method=pass_all
2846 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2847 lt_cv_file_magic_cmd='/usr/bin/file -L'
2848 lt_cv_file_magic_test_file=/shlib/libc.so
2852 # func_win32_libid is a shell function defined in ltmain.sh
2853 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2854 lt_cv_file_magic_cmd='func_win32_libid'
2858 # Base MSYS/MinGW do not provide the 'file' command needed by
2859 # func_win32_libid shell function, so use a weaker test based on 'objdump',
2860 # unless we find 'file', for example because we are cross-compiling.
2861 if ( file / ) >/dev/null 2>&1; then
2862 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2863 lt_cv_file_magic_cmd='func_win32_libid'
2865 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2866 lt_cv_file_magic_cmd='$OBJDUMP -f'
2870 darwin* | rhapsody*)
2871 lt_cv_deplibs_check_method=pass_all
2874 freebsd* | dragonfly*)
2875 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
2878 # Not sure whether the presence of OpenBSD here was a mistake.
2879 # Let's accept both of them until this is cleared up.
2880 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2881 lt_cv_file_magic_cmd=/usr/bin/file
2882 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2886 lt_cv_deplibs_check_method=pass_all
2891 lt_cv_deplibs_check_method=pass_all
2894 hpux10.20* | hpux11*)
2895 lt_cv_file_magic_cmd=/usr/bin/file
2898 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2899 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2902 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2903 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2906 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2907 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2913 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2914 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2917 irix5* | irix6* | nonstopux*)
2919 *-32|*"-32 ") libmagic=32-bit;;
2920 *-n32|*"-n32 ") libmagic=N32;;
2921 *-64|*"-64 ") libmagic=64-bit;;
2922 *) libmagic=never-match;;
2924 lt_cv_deplibs_check_method=pass_all
2927 # This must be Linux ELF.
2928 linux* | k*bsd*-gnu)
2929 lt_cv_deplibs_check_method=pass_all
2933 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
2934 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2936 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2941 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2942 lt_cv_file_magic_cmd=/usr/bin/file
2943 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2947 lt_cv_deplibs_check_method=pass_all
2951 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2952 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2954 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2958 osf3* | osf4* | osf5*)
2959 lt_cv_deplibs_check_method=pass_all
2963 lt_cv_deplibs_check_method=pass_all
2967 lt_cv_deplibs_check_method=pass_all
2970 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2971 lt_cv_deplibs_check_method=pass_all
2975 case $host_vendor in
2977 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2978 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2981 lt_cv_deplibs_check_method=pass_all
2984 lt_cv_file_magic_cmd='/bin/file'
2985 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2988 lt_cv_file_magic_cmd='/bin/file'
2989 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2990 lt_cv_file_magic_test_file=/lib/libc.so
2993 lt_cv_deplibs_check_method=pass_all
2996 lt_cv_deplibs_check_method=pass_all
3002 lt_cv_deplibs_check_method=pass_all
3006 file_magic_cmd=$lt_cv_file_magic_cmd
3007 deplibs_check_method=$lt_cv_deplibs_check_method
3008 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3010 _LT_DECL([], [deplibs_check_method], [1],
3011 [Method to check whether dependent libraries are shared objects])
3012 _LT_DECL([], [file_magic_cmd], [1],
3013 [Command to use when deplibs_check_method == "file_magic"])
3014 ])# _LT_CHECK_MAGIC_METHOD
3019 # find the pathname to a BSD- or MS-compatible name lister
3020 AC_DEFUN([LT_PATH_NM],
3021 [AC_REQUIRE([AC_PROG_CC])dnl
3022 AC_REQUIRE([AC_OBJEXT])dnl
3023 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3024 [if test -n "$NM"; then
3025 # Let the user override the test.
3028 lt_nm_to_check="${ac_tool_prefix}nm"
3029 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3030 lt_nm_to_check="$lt_nm_to_check nm"
3032 for lt_tmp_nm in $lt_nm_to_check; do
3033 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3034 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3036 test -z "$ac_dir" && ac_dir=.
3037 tmp_nm="$ac_dir/$lt_tmp_nm"
3038 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3039 # Check to see if the nm accepts a BSD-compat flag.
3040 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3041 # nm: unknown option "B" ignored
3042 # Tru64's nm complains that /dev/null is an invalid object file
3043 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3044 */dev/null* | *'Invalid file or object type'*)
3045 lt_cv_path_NM="$tmp_nm -B"
3049 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3051 lt_cv_path_NM="$tmp_nm -p"
3055 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3056 continue # so that we can try to find one that supports BSD flags
3065 : ${lt_cv_path_NM=no}
3067 if test "$lt_cv_path_NM" != "no"; then
3070 # Didn't find any BSD compatible name lister, look for dumpbin.
3071 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3073 if test "$DUMPBIN" != ":"; then
3077 test -z "$NM" && NM=nm
3079 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3081 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3082 [lt_cv_nm_interface="BSD nm"
3083 echo "int some_variable = 0;" > conftest.$ac_ext
3084 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3085 (eval "$ac_compile" 2>conftest.err)
3086 cat conftest.err >&AS_MESSAGE_LOG_FD
3087 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3088 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3089 cat conftest.err >&AS_MESSAGE_LOG_FD
3090 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3091 cat conftest.out >&AS_MESSAGE_LOG_FD
3092 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3093 lt_cv_nm_interface="MS dumpbin"
3099 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3100 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3101 dnl aclocal-1.4 backwards compatibility:
3102 dnl AC_DEFUN([AM_PROG_NM], [])
3103 dnl AC_DEFUN([AC_PROG_NM], [])
3108 # check for math library
3109 AC_DEFUN([LT_LIB_M],
3110 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3113 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3114 # These system don't have libm, or don't need it
3117 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3118 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3121 AC_CHECK_LIB(m, cos, LIBM="-lm")
3128 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3129 dnl aclocal-1.4 backwards compatibility:
3130 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3133 # _LT_COMPILER_NO_RTTI([TAGNAME])
3134 # -------------------------------
3135 m4_defun([_LT_COMPILER_NO_RTTI],
3136 [m4_require([_LT_TAG_COMPILER])dnl
3138 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3140 if test "$GCC" = yes; then
3141 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3143 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3144 lt_cv_prog_compiler_rtti_exceptions,
3145 [-fno-rtti -fno-exceptions], [],
3146 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3148 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3149 [Compiler flag to turn off builtin functions])
3150 ])# _LT_COMPILER_NO_RTTI
3153 # _LT_CMD_GLOBAL_SYMBOLS
3154 # ----------------------
3155 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3156 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3157 AC_REQUIRE([AC_PROG_CC])dnl
3158 AC_REQUIRE([AC_OBJEXT])dnl
3159 AC_REQUIRE([LT_PATH_NM])dnl
3160 AC_REQUIRE([LT_PATH_LD])dnl
3161 m4_require([_LT_DECL_SED])dnl
3162 m4_require([_LT_DECL_EGREP])dnl
3163 m4_require([_LT_TAG_COMPILER])dnl
3165 # Check for command to grab the raw symbol name followed by C symbol from nm.
3166 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3167 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3169 # These are sane defaults that work on at least a few old systems.
3170 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3172 # Character class describing NM global symbol codes.
3173 symcode='[[BCDEGRST]]'
3175 # Regexp to match symbols that can be accessed directly from C.
3176 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3178 # Define system-specific variables.
3183 cygwin* | mingw* | pw32*)
3184 symcode='[[ABCDGISTW]]'
3187 if test "$host_cpu" = ia64; then
3188 symcode='[[ABCDEGRST]]'
3192 symcode='[[BCDEGRST]]'
3195 symcode='[[BCDEGQRST]]'
3206 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3210 symcode='[[DFNSTU]]'
3214 # If we're using GNU nm, then use its standard symbol codes.
3215 case `$NM -V 2>&1` in
3216 *GNU* | *'with BFD'*)
3217 symcode='[[ABCDGIRSTW]]' ;;
3220 # Transform an extracted symbol line into a proper C declaration.
3221 # Some systems (esp. on ia64) link data and code symbols differently,
3222 # so use this general approach.
3223 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3225 # Transform an extracted symbol line into symbol name and symbol address
3226 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3228 # Handle CRLF in mingw tool chain
3232 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3236 # Try without a prefix underscore, then with it.
3237 for ac_symprfx in "" "_"; do
3239 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3240 symxfrm="\\1 $ac_symprfx\\2 \\2"
3242 # Write the raw and C identifiers.
3243 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3244 # Fake it for dumpbin and say T for any non-static function
3245 # and D for any global variable.
3246 # Also find C++ and __fastcall symbols from MSVC++,
3247 # which start with @ or ?.
3248 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3249 " {last_section=section; section=\$ 3};"\
3250 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3251 " \$ 0!~/External *\|/{next};"\
3252 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3253 " {if(hide[section]) next};"\
3254 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3255 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3256 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3257 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3258 " ' prfx=^$ac_symprfx]"
3260 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3263 # Check to see that the pipe works correctly.
3267 cat > conftest.$ac_ext <<_LT_EOF
3272 void nm_test_func(void);
3273 void nm_test_func(void){}
3277 int main(){nm_test_var='a';nm_test_func();return(0);}
3280 if AC_TRY_EVAL(ac_compile); then
3281 # Now try to grab the symbols.
3283 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3284 # Try sorting and uniquifying the output.
3285 if sort "$nlist" | uniq > "$nlist"T; then
3286 mv -f "$nlist"T "$nlist"
3291 # Make sure that we snagged all the symbols we need.
3292 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3293 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3294 cat <<_LT_EOF > conftest.$ac_ext
3300 # Now generate the symbol file.
3301 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3303 cat <<_LT_EOF >> conftest.$ac_ext
3305 /* The mapping between symbol names and symbols. */
3310 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3312 { "@PROGRAM@", (void *) 0 },
3314 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3315 cat <<\_LT_EOF >> conftest.$ac_ext
3319 /* This works around a problem in FreeBSD linker */
3320 #ifdef FREEBSD_WORKAROUND
3321 static const void *lt_preloaded_setup() {
3322 return lt__PROGRAM__LTX_preloaded_symbols;
3330 # Now try linking the two files.
3331 mv conftest.$ac_objext conftstm.$ac_objext
3332 lt_save_LIBS="$LIBS"
3333 lt_save_CFLAGS="$CFLAGS"
3334 LIBS="conftstm.$ac_objext"
3335 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3336 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3339 LIBS="$lt_save_LIBS"
3340 CFLAGS="$lt_save_CFLAGS"
3342 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3345 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3348 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3351 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3352 cat conftest.$ac_ext >&5
3354 rm -f conftest* conftst*
3356 # Do not use the global_symbol_pipe unless it works.
3357 if test "$pipe_works" = yes; then
3360 lt_cv_sys_global_symbol_pipe=
3364 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3365 lt_cv_sys_global_symbol_to_cdecl=
3367 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3368 AC_MSG_RESULT(failed)
3373 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3374 [Take the output of nm and produce a listing of raw symbols and C names])
3375 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3376 [Transform the output of nm in a proper C declaration])
3377 _LT_DECL([global_symbol_to_c_name_address],
3378 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3379 [Transform the output of nm in a C name address pair])
3380 ]) # _LT_CMD_GLOBAL_SYMBOLS
3383 # _LT_COMPILER_PIC([TAGNAME])
3384 # ---------------------------
3385 m4_defun([_LT_COMPILER_PIC],
3386 [m4_require([_LT_TAG_COMPILER])dnl
3387 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3388 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3389 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3391 AC_MSG_CHECKING([for $compiler option to produce PIC])
3392 m4_if([$1], [CXX], [
3393 # C++ specific cases for pic, static, wl, etc.
3394 if test "$GXX" = yes; then
3395 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3396 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3400 # All AIX code is PIC.
3401 if test "$host_cpu" = ia64; then
3402 # AIX 5 now supports IA64 processor
3403 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3407 if test "$host_cpu" = m68k; then
3408 # FIXME: we need at least 68020 code to build shared libraries, but
3409 # adding the `-m68020' flag to GCC prevents building anything better,
3411 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3414 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3415 # PIC is the default for these OSes.
3417 mingw* | cygwin* | os2* | pw32*)
3418 # This hack is so that the source file can tell whether it is being
3419 # built for inclusion in a dll (and should export symbols for example).
3420 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3421 # (--disable-auto-import) libraries
3422 m4_if([$1], [GCJ], [],
3423 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3425 darwin* | rhapsody*)
3426 # PIC is the default on this platform
3427 # Common symbols not allowed in MH_DYLIB files
3428 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3431 # DJGPP does not support shared libraries at all
3432 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3435 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3436 # Instead, we relocate shared libraries at runtime.
3439 if test -d /usr/nec; then
3440 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3444 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3450 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3455 # QNX uses GNU C++, but need to define -shared option too, otherwise
3457 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3460 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3466 # All AIX code is PIC.
3467 if test "$host_cpu" = ia64; then
3468 # AIX 5 now supports IA64 processor
3469 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3471 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3475 case $cc_basename in
3477 # Green Hills C++ Compiler
3478 # _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"
3483 # PIC is the default on this platform
3484 # Common symbols not allowed in MH_DYLIB files
3485 case $cc_basename in
3487 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
3488 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3493 case $cc_basename in
3495 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3498 # Green Hills C++ Compiler
3499 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3505 freebsd* | dragonfly*)
3506 # FreeBSD uses GNU C++
3508 hpux9* | hpux10* | hpux11*)
3509 case $cc_basename in
3511 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3512 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3513 if test "$host_cpu" != ia64; then
3514 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3518 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3519 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3525 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3534 # This is c89, which is MS Visual C++ (no shared libs)
3535 # Anyone wants to do a port?
3537 irix5* | irix6* | nonstopux*)
3538 case $cc_basename in
3540 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3541 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3542 # CC pic flag -KPIC is the default.
3548 linux* | k*bsd*-gnu)
3549 case $cc_basename in
3552 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3553 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3557 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3558 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3559 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3562 # Portland Group C++ compiler
3563 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3564 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3565 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3569 # Make sure the PIC flag is empty. It appears that all Alpha
3570 # Linux and Compaq Tru64 Unix objects are PIC.
3571 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3572 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3575 case `$CC -V 2>&1 | sed 5q` in
3578 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3579 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3580 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3591 case $cc_basename in
3593 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3602 # QNX uses GNU C++, but need to define -shared option too, otherwise
3604 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3606 osf3* | osf4* | osf5*)
3607 case $cc_basename in
3609 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3612 # Rational C++ 2.4.1
3613 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3616 # Digital/Compaq C++
3617 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3618 # Make sure the PIC flag is empty. It appears that all Alpha
3619 # Linux and Compaq Tru64 Unix objects are PIC.
3620 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3621 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3630 case $cc_basename in
3632 # Sun C++ 4.2, 5.x and Centerline C++
3633 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3634 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3635 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3638 # Green Hills C++ Compiler
3639 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3646 case $cc_basename in
3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3650 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3654 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3660 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3661 case $cc_basename in
3663 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3665 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3670 case $cc_basename in
3672 # NonStop-UX NCC 3.20
3673 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3682 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3688 if test "$GCC" = yes; then
3689 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3690 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3694 # All AIX code is PIC.
3695 if test "$host_cpu" = ia64; then
3696 # AIX 5 now supports IA64 processor
3697 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3702 if test "$host_cpu" = m68k; then
3703 # FIXME: we need at least 68020 code to build shared libraries, but
3704 # adding the `-m68020' flag to GCC prevents building anything better,
3706 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3710 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3711 # PIC is the default for these OSes.
3714 mingw* | cygwin* | pw32* | os2*)
3715 # This hack is so that the source file can tell whether it is being
3716 # built for inclusion in a dll (and should export symbols for example).
3717 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3718 # (--disable-auto-import) libraries
3719 m4_if([$1], [GCJ], [],
3720 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3723 darwin* | rhapsody*)
3724 # PIC is the default on this platform
3725 # Common symbols not allowed in MH_DYLIB files
3726 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3730 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3737 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3743 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3744 # Instead, we relocate shared libraries at runtime.
3748 # Just because we use GCC doesn't mean we suddenly get shared libraries
3749 # on systems that don't support them.
3750 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3755 # QNX uses GNU C++, but need to define -shared option too, otherwise
3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3761 if test -d /usr/nec; then
3762 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3771 # PORTME Check for flag to pass linker flags through the system compiler.
3774 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3775 if test "$host_cpu" = ia64; then
3776 # AIX 5 now supports IA64 processor
3777 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3779 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3783 # PIC is the default on this platform
3784 # Common symbols not allowed in MH_DYLIB files
3785 case $cc_basename in
3787 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
3788 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3793 mingw* | cygwin* | pw32* | os2*)
3794 # This hack is so that the source file can tell whether it is being
3795 # built for inclusion in a dll (and should export symbols for example).
3796 m4_if([$1], [GCJ], [],
3797 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3800 hpux9* | hpux10* | hpux11*)
3801 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3802 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3809 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3812 # Is there a better lt_prog_compiler_static that works with the bundled CC?
3813 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3816 irix5* | irix6* | nonstopux*)
3817 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3818 # PIC (with -KPIC) is the default.
3819 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3822 linux* | k*bsd*-gnu)
3823 case $cc_basename in
3825 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3826 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3827 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3829 pgcc* | pgf77* | pgf90* | pgf95*)
3830 # Portland Group compilers (*not* the Pentium gcc compiler,
3831 # which looks to be a dead project)
3832 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3833 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3834 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3837 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3838 # All Alpha code is PIC.
3839 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3842 case `$CC -V 2>&1 | sed 5q` in
3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3846 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3847 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3850 # Sun Fortran 8.3 passes all unrecognized flags to the linker
3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3852 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3853 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3866 # QNX uses GNU C++, but need to define -shared option too, otherwise
3868 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3871 osf3* | osf4* | osf5*)
3872 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3873 # All OSF/1 code is PIC.
3874 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3882 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3883 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3884 case $cc_basename in
3886 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
3888 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
3893 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3894 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3895 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3898 sysv4 | sysv4.2uw2* | sysv4.3*)
3899 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3900 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3901 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3905 if test -d /usr/nec ;then
3906 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
3907 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3911 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3912 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3913 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3914 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3918 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3919 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3923 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3924 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3928 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3934 # For platforms which do not support PIC, -DPIC is meaningless:
3936 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3939 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
3942 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
3943 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
3944 [How to pass a linker flag through the compiler])
3947 # Check to make sure the PIC flag actually works.
3949 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
3950 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
3951 [_LT_TAGVAR(lt_prog_compiler_pic_works, $1)],
3952 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
3953 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
3955 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
3957 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3958 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
3960 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
3961 [Additional compiler flags for building library objects])
3964 # Check to make sure the static flag actually works.
3966 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
3967 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
3968 _LT_TAGVAR(lt_prog_compiler_static_works, $1),
3969 $lt_tmp_static_flag,
3971 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
3972 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
3973 [Compiler flag to prevent dynamic linking])
3974 ])# _LT_COMPILER_PIC
3977 # _LT_LINKER_SHLIBS([TAGNAME])
3978 # ----------------------------
3979 # See if the linker supports building shared libraries.
3980 m4_defun([_LT_LINKER_SHLIBS],
3981 [AC_REQUIRE([LT_PATH_LD])dnl
3982 AC_REQUIRE([LT_PATH_NM])dnl
3983 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
3984 m4_require([_LT_DECL_EGREP])dnl
3985 m4_require([_LT_DECL_SED])dnl
3986 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
3987 m4_require([_LT_TAG_COMPILER])dnl
3988 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3989 m4_if([$1], [CXX], [
3990 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
3993 # If we're using GNU nm, then we don't want the "-C" option.
3994 # -C means demangle to AIX nm, but means don't demangle with GNU nm
3995 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
3996 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
3998 _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'
4002 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4005 _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'
4008 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4013 _LT_TAGVAR(allow_undefined_flag, $1)=
4014 _LT_TAGVAR(always_export_symbols, $1)=no
4015 _LT_TAGVAR(archive_cmds, $1)=
4016 _LT_TAGVAR(archive_expsym_cmds, $1)=
4017 _LT_TAGVAR(compiler_needs_object, $1)=no
4018 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4019 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4020 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4021 _LT_TAGVAR(hardcode_automatic, $1)=no
4022 _LT_TAGVAR(hardcode_direct, $1)=no
4023 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4025 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4026 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4027 _LT_TAGVAR(hardcode_minus_L, $1)=no
4028 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4029 _LT_TAGVAR(inherit_rpath, $1)=no
4030 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4031 _LT_TAGVAR(module_cmds, $1)=
4032 _LT_TAGVAR(module_expsym_cmds, $1)=
4033 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4034 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4035 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4036 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4037 # include_expsyms should be a list of space-separated symbols to be *always*
4038 # included in the symbol list
4039 _LT_TAGVAR(include_expsyms, $1)=
4040 # exclude_expsyms can be an extended regexp of symbols to exclude
4041 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4042 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4043 # as well as any symbol that contains `d'.
4044 _LT_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4045 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4046 # platforms (ab)use it in PIC code, but their linkers get confused if
4047 # the symbol is explicitly referenced. Since portable code cannot
4048 # rely on this symbol name, it's probably fine to never include it in
4049 # preloaded symbol tables.
4050 extract_expsyms_cmds=
4053 cygwin* | mingw* | pw32*)
4054 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4055 # When not using gcc, we currently assume that we are using
4056 # Microsoft Visual C++.
4057 if test "$GCC" != yes; then
4062 # we just hope/assume this is gcc and not c89 (= MSVC++)
4070 _LT_TAGVAR(ld_shlibs, $1)=yes
4071 if test "$with_gnu_ld" = yes; then
4072 # If archive_cmds runs LD, not CC, wlarc should be empty
4075 # Set some defaults for GNU ld with shared library support. These
4076 # are reset later if shared libraries are not supported. Putting them
4077 # here allows them to be overridden if necessary.
4078 runpath_var=LD_RUN_PATH
4079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4080 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4081 # ancient GNU ld didn't support --whole-archive et. al.
4082 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4083 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4085 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4087 supports_anon_versioning=no
4088 case `$LD -v 2>&1` in
4089 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4090 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4091 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4092 *\ 2.11.*) ;; # other 2.11 versions
4093 *) supports_anon_versioning=yes ;;
4096 # See if GNU ld supports shared libraries.
4099 # On AIX/PPC, the GNU linker is very broken
4100 if test "$host_cpu" != ia64; then
4101 _LT_TAGVAR(ld_shlibs, $1)=no
4104 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4105 *** to be unable to reliably create shared libraries on AIX.
4106 *** Therefore, libtool is disabling shared libraries support. If you
4107 *** really care for shared libraries, you may want to modify your PATH
4108 *** so that a non-GNU linker is found, and then restart.
4115 if test "$host_cpu" = m68k; then
4116 _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)'
4117 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4118 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4121 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4122 # that the semantics of dynamic libraries on AmigaOS, at least up
4123 # to version 4, is to share data among multiple programs linked
4124 # with the same dynamic library. Since this doesn't match the
4125 # behavior of shared libraries on other platforms, we can't use
4127 _LT_TAGVAR(ld_shlibs, $1)=no
4131 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4132 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4133 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4134 # support --undefined. This deserves some investigation. FIXME
4135 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4137 _LT_TAGVAR(ld_shlibs, $1)=no
4141 cygwin* | mingw* | pw32*)
4142 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4143 # as there is no search path for DLLs.
4144 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4145 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4146 _LT_TAGVAR(always_export_symbols, $1)=no
4147 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4148 _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'
4150 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4151 _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'
4152 # If the export-symbols file already is a .def file (1st line
4153 # is EXPORTS), use it as is; otherwise, prepend...
4154 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4155 cp $export_symbols $output_objdir/$soname.def;
4157 echo EXPORTS > $output_objdir/$soname.def;
4158 cat $export_symbols >> $output_objdir/$soname.def;
4160 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4162 _LT_TAGVAR(ld_shlibs, $1)=no
4167 _LT_TAGVAR(hardcode_direct, $1)=no
4168 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4169 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4170 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4171 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4172 # Instead, shared libraries are loaded at an image base (0x10000000 by
4173 # default) and relocated if they conflict, which is a slow very memory
4174 # consuming and fragmenting process. To avoid this, we pick a random,
4175 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4176 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4177 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4178 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4181 gnu* | linux* | tpf* | k*bsd*-gnu)
4183 if test "$host_os" = linux-dietlibc; then
4184 case $cc_basename in
4185 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4188 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4189 && test "$tmp_diet" = no
4192 case $cc_basename,$host_cpu in
4193 pgcc*) # Portland Group C compiler
4194 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4195 tmp_addflag=' $pic_flag'
4197 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4198 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4199 tmp_addflag=' $pic_flag -Mnomain' ;;
4200 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4201 tmp_addflag=' -i_dynamic' ;;
4202 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4203 tmp_addflag=' -i_dynamic -nofor_main' ;;
4204 ifc* | ifort*) # Intel Fortran compiler
4205 tmp_addflag=' -nofor_main' ;;
4207 case `$CC -V 2>&1 | sed 5q` in
4208 *Sun\ C*) # Sun C 5.9
4209 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4210 _LT_TAGVAR(compiler_needs_object, $1)=yes
4211 tmp_sharedflag='-G' ;;
4212 *Sun\ F*) # Sun Fortran 8.3
4213 tmp_sharedflag='-G' ;;
4215 tmp_sharedflag='-shared' ;;
4217 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4219 if test "x$supports_anon_versioning" = xyes; then
4220 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4221 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4222 echo "local: *; };" >> $output_objdir/$libname.ver~
4223 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4226 _LT_TAGVAR(ld_shlibs, $1)=no
4231 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4232 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4235 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4236 _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'
4241 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4242 _LT_TAGVAR(ld_shlibs, $1)=no
4245 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4246 *** create shared libraries on Solaris systems. Therefore, libtool
4247 *** is disabling shared libraries support. We urge you to upgrade GNU
4248 *** binutils to release 2.9.1 or newer. Another option is to modify
4249 *** your PATH or compiler configuration so that the native linker is
4250 *** used, and then restart.
4253 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4254 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4255 _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'
4257 _LT_TAGVAR(ld_shlibs, $1)=no
4261 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4262 case `$LD -v 2>&1` in
4263 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4264 _LT_TAGVAR(ld_shlibs, $1)=no
4267 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4268 *** reliably create shared libraries on SCO systems. Therefore, libtool
4269 *** is disabling shared libraries support. We urge you to upgrade GNU
4270 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4271 *** your PATH or compiler configuration so that the native linker is
4272 *** used, and then restart.
4277 # For security reasons, it is highly recommended that you always
4278 # use absolute paths for naming shared libraries, and exclude the
4279 # DT_RUNPATH tag from executables and libraries. But doing so
4280 # requires that you compile everything twice, which is a pain.
4281 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4282 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4283 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4284 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4286 _LT_TAGVAR(ld_shlibs, $1)=no
4293 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4295 _LT_TAGVAR(hardcode_direct, $1)=yes
4296 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4300 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4301 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4302 _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'
4304 _LT_TAGVAR(ld_shlibs, $1)=no
4309 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4311 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4312 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4313 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4316 # PORTME fill in a description of your system's linker (not GNU ld)
4319 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4320 _LT_TAGVAR(always_export_symbols, $1)=yes
4321 _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'
4322 # Note: this linker hardcodes the directories in LIBPATH if there
4323 # are no directories specified by -L.
4324 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4325 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4326 # Neither direct hardcoding nor static linking is supported with a
4328 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4333 if test "$host_cpu" = ia64; then
4334 # On IA64, the linker does run time linking by default, so we don't
4335 # have to do anything special.
4336 aix_use_runtimelinking=no
4337 exp_sym_flag='-Bexport'
4340 # If we're using GNU nm, then we don't want the "-C" option.
4341 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4342 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4343 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4345 _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'
4347 aix_use_runtimelinking=no
4349 # Test if we are trying to use run time linking or normal
4350 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4351 # need to do runtime linking.
4352 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4353 for ld_flag in $LDFLAGS; do
4354 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4355 aix_use_runtimelinking=yes
4362 exp_sym_flag='-bexport'
4363 no_entry_flag='-bnoentry'
4366 # When large executables or shared objects are built, AIX ld can
4367 # have problems creating the table of contents. If linking a library
4368 # or program results in "error TOC overflow" add -mminimal-toc to
4369 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4370 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4372 _LT_TAGVAR(archive_cmds, $1)=''
4373 _LT_TAGVAR(hardcode_direct, $1)=yes
4374 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4375 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4376 _LT_TAGVAR(link_all_deplibs, $1)=yes
4377 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4379 if test "$GCC" = yes; then
4380 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4381 # We only want to do this on AIX 4.2 and lower, the check
4382 # below for broken collect2 doesn't work under 4.3+
4383 collect2name=`${CC} -print-prog-name=collect2`
4384 if test -f "$collect2name" &&
4385 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4387 # We have reworked collect2
4390 # We have old collect2
4391 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4392 # It fails to find uninstalled libraries when the uninstalled
4393 # path is not listed in the libpath. Setting hardcode_minus_L
4394 # to unsupported forces relinking
4395 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4396 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4397 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4401 shared_flag='-shared'
4402 if test "$aix_use_runtimelinking" = yes; then
4403 shared_flag="$shared_flag "'${wl}-G'
4407 if test "$host_cpu" = ia64; then
4408 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4409 # chokes on -Wl,-G. The following line is correct:
4412 if test "$aix_use_runtimelinking" = yes; then
4413 shared_flag='${wl}-G'
4415 shared_flag='${wl}-bM:SRE'
4420 # It seems that -bexpall does not export symbols beginning with
4421 # underscore (_), so it is better to generate a list of symbols to export.
4422 _LT_TAGVAR(always_export_symbols, $1)=yes
4423 if test "$aix_use_runtimelinking" = yes; then
4424 # Warning - without using the other runtime loading flags (-brtl),
4425 # -berok will link without error, but may produce a broken library.
4426 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4427 # Determine the default libpath from the value encoded in an
4429 _LT_SYS_MODULE_PATH_AIX
4430 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4431 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4433 if test "$host_cpu" = ia64; then
4434 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4435 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4436 _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"
4438 # Determine the default libpath from the value encoded in an
4440 _LT_SYS_MODULE_PATH_AIX
4441 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4442 # Warning - without using the other run time loading flags,
4443 # -berok will link without error, but may produce a broken library.
4444 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4445 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4446 # Exported symbols can be pulled into shared objects from archives
4447 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4448 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4449 # This is similar to how AIX traditionally builds its shared libraries.
4450 _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'
4456 if test "$host_cpu" = m68k; then
4457 _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)'
4458 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4459 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4461 # see comment about different semantics on the GNU ld section
4462 _LT_TAGVAR(ld_shlibs, $1)=no
4466 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4469 cygwin* | mingw* | pw32*)
4470 # When not using gcc, we currently assume that we are using
4471 # Microsoft Visual C++.
4472 # hardcode_libdir_flag_spec is actually meaningless, as there is
4473 # no search path for DLLs.
4474 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4475 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4476 # Tell ltmain to make .lib files, not .a files.
4478 # Tell ltmain to make .dll files, not .so files.
4480 # FIXME: Setting linknames here is a bad hack.
4481 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4482 # The linker will automatically build a .lib file if we build a DLL.
4483 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4484 # FIXME: Should let the user specify the lib program.
4485 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4486 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4487 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4490 darwin* | rhapsody*)
4492 rhapsody* | darwin1.[[012]])
4493 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
4496 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
4498 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
4501 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
4506 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4507 _LT_TAGVAR(hardcode_direct, $1)=no
4508 _LT_TAGVAR(hardcode_automatic, $1)=yes
4509 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4510 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
4511 _LT_TAGVAR(link_all_deplibs, $1)=yes
4512 if test "$GCC" = yes ; then
4513 AC_CACHE_VAL([lt_cv_apple_cc_single_mod],
4514 [lt_cv_apple_cc_single_mod=no
4515 if test -z "${LT_MULTI_MODULE}"; then
4516 # By default we will add the -single_module flag. You can override
4517 # by either setting the environment variable LT_MULTI_MODULE
4518 # non-empty at configure time, or by adding -multi-module to the
4520 echo "int foo(void){return 1;}" > conftest.c
4521 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
4522 -dynamiclib ${wl}-single_module conftest.c
4523 if test -f libconftest.dylib; then
4524 lt_cv_apple_cc_single_mod=yes
4525 rm libconftest.dylib
4529 output_verbose_link_cmd=echo
4530 if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then
4531 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
4532 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $single_module -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4534 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
4535 _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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4537 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
4538 _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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4540 case $cc_basename in
4542 output_verbose_link_cmd=echo
4543 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO $rpath/$soname` $verstring'
4544 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
4545 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
4546 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4547 _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
4550 _LT_TAGVAR(ld_shlibs, $1)=no
4557 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4558 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4559 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4563 _LT_TAGVAR(ld_shlibs, $1)=no
4566 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4567 # support. Future versions do this automatically, but an explicit c++rt0.o
4568 # does not break anything, and helps significantly (at the cost of a little
4571 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4572 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4573 _LT_TAGVAR(hardcode_direct, $1)=yes
4574 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4577 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4579 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4580 _LT_TAGVAR(hardcode_direct, $1)=yes
4581 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4582 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4585 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4586 freebsd* | dragonfly*)
4587 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4588 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4589 _LT_TAGVAR(hardcode_direct, $1)=yes
4590 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4594 if test "$GCC" = yes; then
4595 _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'
4597 _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'
4599 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4600 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4601 _LT_TAGVAR(hardcode_direct, $1)=yes
4603 # hardcode_minus_L: Not really in the search PATH,
4604 # but as the default location of the library.
4605 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4606 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4610 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4611 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4613 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4615 if test "$with_gnu_ld" = no; then
4616 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4617 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4618 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4619 _LT_TAGVAR(hardcode_direct, $1)=yes
4620 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4621 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4622 # hardcode_minus_L: Not really in the search PATH,
4623 # but as the default location of the library.
4624 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4629 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4632 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4635 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4638 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4644 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4647 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4650 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4654 if test "$with_gnu_ld" = no; then
4655 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4656 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4660 _LT_TAGVAR(hardcode_direct, $1)=no
4661 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4664 _LT_TAGVAR(hardcode_direct, $1)=yes
4665 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4666 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4668 # hardcode_minus_L: Not really in the search PATH,
4669 # but as the default location of the library.
4670 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4676 irix5* | irix6* | nonstopux*)
4677 if test "$GCC" = yes; then
4678 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4679 # Try to use the -exported_symbol ld option, if it does not
4680 # work, assume that -exports_file does not work either and
4681 # implicitly export all symbols.
4682 save_LDFLAGS="$LDFLAGS"
4683 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4684 AC_LINK_IFELSE(int foo(void) {},
4685 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4687 LDFLAGS="$save_LDFLAGS"
4689 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4690 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4692 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4693 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4694 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4695 _LT_TAGVAR(inherit_rpath, $1)=yes
4696 _LT_TAGVAR(link_all_deplibs, $1)=yes
4700 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4701 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4703 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4705 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4706 _LT_TAGVAR(hardcode_direct, $1)=yes
4707 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4711 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4712 _LT_TAGVAR(hardcode_direct, $1)=yes
4713 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4714 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4715 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4722 _LT_TAGVAR(hardcode_direct, $1)=yes
4723 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4724 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4725 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4726 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4727 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4728 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4729 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4732 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4733 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4734 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4737 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4738 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4745 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4746 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4747 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4748 _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'
4749 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4753 if test "$GCC" = yes; then
4754 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4755 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4757 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4758 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4760 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4761 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4762 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4765 osf4* | osf5*) # as osf3* with the addition of -msym flag
4766 if test "$GCC" = yes; then
4767 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4768 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4771 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4772 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4773 _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~
4774 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4776 # Both c and cxx compiler support -rpath directly
4777 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4779 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4780 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4784 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4785 if test "$GCC" = yes; then
4787 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4788 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4789 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4791 case `$CC -V 2>&1` in
4794 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4795 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4796 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4800 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4801 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4802 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4807 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4809 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4811 # The compiler driver will combine and reorder linker options,
4812 # but understands `-z linker_flag'. GCC discards it without `$wl',
4813 # but is careful enough not to reorder.
4814 # Supported since Solaris 2.6 (maybe 2.5.1?)
4815 if test "$GCC" = yes; then
4816 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4818 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4822 _LT_TAGVAR(link_all_deplibs, $1)=yes
4826 if test "x$host_vendor" = xsequent; then
4827 # Use $CC to link under sequent, because it throws in some extra .o
4828 # files that make .init and .fini sections work.
4829 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4831 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4833 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4834 _LT_TAGVAR(hardcode_direct, $1)=yes
4835 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4836 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4840 case $host_vendor in
4842 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4843 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4846 ## LD is ld it makes a PLAMLIB
4847 ## CC just makes a GrossModule.
4848 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4849 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4850 _LT_TAGVAR(hardcode_direct, $1)=no
4853 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4854 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4857 runpath_var='LD_RUN_PATH'
4858 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4862 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4863 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4864 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4868 if test -d /usr/nec; then
4869 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4870 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4871 runpath_var=LD_RUN_PATH
4872 hardcode_runpath_var=yes
4873 _LT_TAGVAR(ld_shlibs, $1)=yes
4877 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
4878 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4879 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4880 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4881 runpath_var='LD_RUN_PATH'
4883 if test "$GCC" = yes; then
4884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4885 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4887 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4888 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4892 sysv5* | sco3.2v5* | sco5v6*)
4893 # Note: We can NOT use -z defs as we might desire, because we do not
4894 # link with -lc, and that would cause any symbols used from libc to
4895 # always be unresolved, which means just about no library would
4896 # ever link correctly. If we're not using GNU ld we use -z text
4897 # though, which does catch some bad symbols but isn't as heavy-handed
4899 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4900 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
4901 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4902 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4903 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
4904 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4905 _LT_TAGVAR(link_all_deplibs, $1)=yes
4906 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4907 runpath_var='LD_RUN_PATH'
4909 if test "$GCC" = yes; then
4910 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4911 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4913 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4914 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4919 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4921 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4925 _LT_TAGVAR(ld_shlibs, $1)=no
4929 if test x$host_vendor = xsni; then
4931 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4932 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
4938 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
4939 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4941 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
4943 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
4944 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
4945 _LT_DECL([], [extract_expsyms_cmds], [2],
4946 [The commands to extract the exported symbol list from a shared archive])
4949 # Do we need to explicitly link libc?
4951 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
4953 # Assume -lc should be added
4954 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4956 if test "$enable_shared" = yes && test "$GCC" = yes; then
4957 case $_LT_TAGVAR(archive_cmds, $1) in
4959 # FIXME: we may have to deal with multi-command sequences.
4962 # Test whether the compiler implicitly links with -lc since on some
4963 # systems, -lgcc has to come before -lc. If gcc already passes -lc
4964 # to ld, don't add -lc before -lgcc.
4965 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
4967 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
4969 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
4972 libobjs=conftest.$ac_objext
4974 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
4975 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
4981 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
4982 _LT_TAGVAR(allow_undefined_flag, $1)=
4983 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
4985 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4987 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4989 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
4991 cat conftest.err 1>&5
4994 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5001 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5002 [Whether or not to add -lc for building shared libraries])
5003 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5004 [enable_shared_with_static_runtimes], [0],
5005 [Whether or not to disallow shared libs when runtime libs are static])
5006 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5007 [Compiler flag to allow reflexive dlopens])
5008 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5009 [Compiler flag to generate shared objects directly from archives])
5010 _LT_TAGDECL([], [compiler_needs_object], [1],
5011 [Whether the compiler copes with passing no objects directly])
5012 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5013 [Create an old-style archive from a shared archive])
5014 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5015 [Create a temporary old-style archive to link instead of a shared archive])
5016 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5017 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5018 _LT_TAGDECL([], [module_cmds], [2],
5019 [Commands used to build a loadable module if different from building
5021 _LT_TAGDECL([], [module_expsym_cmds], [2])
5022 _LT_TAGDECL([], [with_gnu_ld], [1],
5023 [Whether we are building with GNU ld or not])
5024 _LT_TAGDECL([], [allow_undefined_flag], [1],
5025 [Flag that allows shared libraries with undefined symbols to be built])
5026 _LT_TAGDECL([], [no_undefined_flag], [1],
5027 [Flag that enforces no undefined symbols])
5028 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5029 [Flag to hardcode $libdir into a binary during linking.
5030 This must work even if $libdir does not exist])
5031 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5032 [[If ld is used when linking, flag to hardcode $libdir into a binary
5033 during linking. This must work even if $libdir does not exist]])
5034 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5035 [Whether we need a single "-rpath" flag with a separated argument])
5036 _LT_TAGDECL([], [hardcode_direct], [0],
5037 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5038 DIR into the resulting binary])
5039 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5040 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5041 DIR into the resulting binary and the resulting library dependency is
5042 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5043 library is relocated])
5044 _LT_TAGDECL([], [hardcode_minus_L], [0],
5045 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5046 into the resulting binary])
5047 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5048 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5049 into the resulting binary])
5050 _LT_TAGDECL([], [hardcode_automatic], [0],
5051 [Set to "yes" if building a shared library automatically hardcodes DIR
5052 into the library and all subsequent libraries and executables linked
5054 _LT_TAGDECL([], [inherit_rpath], [0],
5055 [Set to yes if linker adds runtime paths of dependent libraries
5056 to runtime path list])
5057 _LT_TAGDECL([], [link_all_deplibs], [0],
5058 [Whether libtool must link a program against all its dependency libraries])
5059 _LT_TAGDECL([], [fix_srcfile_path], [1],
5060 [Fix the shell variable $srcfile for the compiler])
5061 _LT_TAGDECL([], [always_export_symbols], [0],
5062 [Set to "yes" if exported symbols are required])
5063 _LT_TAGDECL([], [export_symbols_cmds], [2],
5064 [The commands to list exported symbols])
5065 _LT_TAGDECL([], [exclude_expsyms], [1],
5066 [Symbols that should not be listed in the preloaded symbols])
5067 _LT_TAGDECL([], [include_expsyms], [1],
5068 [Symbols that must always be exported])
5069 _LT_TAGDECL([], [prelink_cmds], [2],
5070 [Commands necessary for linking programs (against libraries) with templates])
5071 _LT_TAGDECL([], [file_list_spec], [1],
5072 [Specify filename containing input files])
5073 dnl FIXME: Not yet implemented
5074 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5075 dnl [Compiler flag to generate thread safe objects])
5076 ])# _LT_LINKER_SHLIBS
5079 # _LT_LANG_C_CONFIG([TAG])
5080 # ------------------------
5081 # Ensure that the configuration variables for a C compiler are suitably
5082 # defined. These variables are subsequently used by _LT_CONFIG to write
5083 # the compiler configuration to `libtool'.
5084 m4_defun([_LT_LANG_C_CONFIG],
5085 [m4_require([_LT_DECL_EGREP])dnl
5089 # Source file extension for C test sources.
5092 # Object file extension for compiled C test sources.
5094 _LT_TAGVAR(objext, $1)=$objext
5096 # Code to be used in simple compile tests
5097 lt_simple_compile_test_code="int some_variable = 0;"
5099 # Code to be used in simple link tests
5100 lt_simple_link_test_code='int main(){return(0);}'
5103 # Save the default compiler, since it gets overwritten when the other
5104 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5105 compiler_DEFAULT=$CC
5107 # save warnings/boilerplate of simple test code
5108 _LT_COMPILER_BOILERPLATE
5109 _LT_LINKER_BOILERPLATE
5112 ## There is no encapsulation within the following macros, do not change
5113 ## the running order or otherwise move them around unless you know exactly
5114 ## what you are doing...
5115 if test -n "$compiler"; then
5116 _LT_COMPILER_NO_RTTI($1)
5117 _LT_COMPILER_PIC($1)
5118 _LT_COMPILER_C_O($1)
5119 _LT_COMPILER_FILE_LOCKS($1)
5120 _LT_LINKER_SHLIBS($1)
5121 _LT_SYS_DYNAMIC_LINKER($1)
5122 _LT_LINKER_HARDCODE_LIBPATH($1)
5126 # Report which library types will actually be built
5127 AC_MSG_CHECKING([if libtool supports shared libraries])
5128 AC_MSG_RESULT([$can_build_shared])
5130 AC_MSG_CHECKING([whether to build shared libraries])
5131 test "$can_build_shared" = "no" && enable_shared=no
5133 # On AIX, shared libraries and static libraries use the same namespace, and
5134 # are all built from PIC.
5137 test "$enable_shared" = yes && enable_static=no
5138 if test -n "$RANLIB"; then
5139 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5140 postinstall_cmds='$RANLIB $lib'
5145 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5146 test "$enable_shared" = yes && enable_static=no
5150 AC_MSG_RESULT([$enable_shared])
5152 AC_MSG_CHECKING([whether to build static libraries])
5153 # Make sure either enable_shared or enable_static is yes.
5154 test "$enable_shared" = yes || enable_static=yes
5155 AC_MSG_RESULT([$enable_static])
5161 ])# _LT_LANG_C_CONFIG
5166 # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5167 # compiler, we have our own version here.
5168 m4_defun([_LT_PROG_CXX],
5170 pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5172 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5173 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5174 (test "X$CXX" != "Xg++"))) ; then
5177 _lt_caught_CXX_error=yes
5179 popdef([AC_MSG_ERROR])
5182 dnl aclocal-1.4 backwards compatibility:
5183 dnl AC_DEFUN([_LT_PROG_CXX], [])
5186 # _LT_LANG_CXX_CONFIG([TAG])
5187 # --------------------------
5188 # Ensure that the configuration variables for a C++ compiler are suitably
5189 # defined. These variables are subsequently used by _LT_CONFIG to write
5190 # the compiler configuration to `libtool'.
5191 m4_defun([_LT_LANG_CXX_CONFIG],
5192 [AC_REQUIRE([_LT_PROG_CXX])dnl
5193 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5194 m4_require([_LT_DECL_EGREP])dnl
5197 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5198 _LT_TAGVAR(allow_undefined_flag, $1)=
5199 _LT_TAGVAR(always_export_symbols, $1)=no
5200 _LT_TAGVAR(archive_expsym_cmds, $1)=
5201 _LT_TAGVAR(compiler_needs_object, $1)=no
5202 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5203 _LT_TAGVAR(hardcode_direct, $1)=no
5204 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5206 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5207 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5208 _LT_TAGVAR(hardcode_minus_L, $1)=no
5209 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5210 _LT_TAGVAR(hardcode_automatic, $1)=no
5211 _LT_TAGVAR(inherit_rpath, $1)=no
5212 _LT_TAGVAR(module_cmds, $1)=
5213 _LT_TAGVAR(module_expsym_cmds, $1)=
5214 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5215 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5216 _LT_TAGVAR(no_undefined_flag, $1)=
5217 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5218 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5220 # Source file extension for C++ test sources.
5223 # Object file extension for compiled C++ test sources.
5225 _LT_TAGVAR(objext, $1)=$objext
5227 # No sense in running all these tests if we already determined that
5228 # the CXX compiler isn't working. Some variables (like enable_shared)
5229 # are currently assumed to apply to all compilers on this platform,
5230 # and will be corrupted by setting them based on a non-working compiler.
5231 if test "$_lt_caught_CXX_error" != yes; then
5232 # Code to be used in simple compile tests
5233 lt_simple_compile_test_code="int some_variable = 0;"
5235 # Code to be used in simple link tests
5236 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5238 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5241 # save warnings/boilerplate of simple test code
5242 _LT_COMPILER_BOILERPLATE
5243 _LT_LINKER_BOILERPLATE
5245 # Allow CC to be a program name with arguments.
5250 lt_save_with_gnu_ld=$with_gnu_ld
5251 lt_save_path_LD=$lt_cv_path_LD
5252 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5253 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5255 $as_unset lt_cv_prog_gnu_ld
5257 if test -n "${lt_cv_path_LDCXX+set}"; then
5258 lt_cv_path_LD=$lt_cv_path_LDCXX
5260 $as_unset lt_cv_path_LD
5262 test -z "${LDCXX+set}" || LD=$LDCXX
5265 _LT_TAGVAR(compiler, $1)=$CC
5266 _LT_CC_BASENAME([$compiler])
5268 if test -n "$compiler"; then
5269 # We don't want -fno-exception when compiling C++ code, so set the
5270 # no_builtin_flag separately
5271 if test "$GXX" = yes; then
5272 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5274 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5277 if test "$GXX" = yes; then
5278 # Set up default GNU C++ configuration
5282 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5283 # archiving commands below assume that GNU ld is being used.
5284 if test "$with_gnu_ld" = yes; then
5285 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5286 _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'
5288 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5289 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5291 # If archive_cmds runs LD, not CC, wlarc should be empty
5292 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5293 # investigate it a little bit more. (MM)
5296 # ancient GNU ld didn't support --whole-archive et. al.
5297 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5298 $GREP 'no-whole-archive' > /dev/null; then
5299 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5301 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5307 # A generic and very simple default shared library creation
5308 # command for GNU C++ for the case where it uses the native
5309 # linker, instead of GNU ld. If possible, this setting should
5310 # overridden to take advantage of the native linker features on
5311 # the platform it is being used on.
5312 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5315 # Commands to make compiler produce verbose output that lists
5316 # what "hidden" libraries, object files and flags are used when
5317 # linking a shared library.
5318 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5326 # PORTME: fill in a description of your system's C++ link characteristics
5327 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5328 _LT_TAGVAR(ld_shlibs, $1)=yes
5331 # FIXME: insert proper C++ library support
5332 _LT_TAGVAR(ld_shlibs, $1)=no
5335 if test "$host_cpu" = ia64; then
5336 # On IA64, the linker does run time linking by default, so we don't
5337 # have to do anything special.
5338 aix_use_runtimelinking=no
5339 exp_sym_flag='-Bexport'
5342 aix_use_runtimelinking=no
5344 # Test if we are trying to use run time linking or normal
5345 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5346 # need to do runtime linking.
5347 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5348 for ld_flag in $LDFLAGS; do
5351 aix_use_runtimelinking=yes
5359 exp_sym_flag='-bexport'
5360 no_entry_flag='-bnoentry'
5363 # When large executables or shared objects are built, AIX ld can
5364 # have problems creating the table of contents. If linking a library
5365 # or program results in "error TOC overflow" add -mminimal-toc to
5366 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5367 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5369 _LT_TAGVAR(archive_cmds, $1)=''
5370 _LT_TAGVAR(hardcode_direct, $1)=yes
5371 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5372 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5373 _LT_TAGVAR(link_all_deplibs, $1)=yes
5374 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5376 if test "$GXX" = yes; then
5377 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5378 # We only want to do this on AIX 4.2 and lower, the check
5379 # below for broken collect2 doesn't work under 4.3+
5380 collect2name=`${CC} -print-prog-name=collect2`
5381 if test -f "$collect2name" &&
5382 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5384 # We have reworked collect2
5387 # We have old collect2
5388 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5389 # It fails to find uninstalled libraries when the uninstalled
5390 # path is not listed in the libpath. Setting hardcode_minus_L
5391 # to unsupported forces relinking
5392 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5393 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5394 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5397 shared_flag='-shared'
5398 if test "$aix_use_runtimelinking" = yes; then
5399 shared_flag="$shared_flag "'${wl}-G'
5403 if test "$host_cpu" = ia64; then
5404 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5405 # chokes on -Wl,-G. The following line is correct:
5408 if test "$aix_use_runtimelinking" = yes; then
5409 shared_flag='${wl}-G'
5411 shared_flag='${wl}-bM:SRE'
5416 # It seems that -bexpall does not export symbols beginning with
5417 # underscore (_), so it is better to generate a list of symbols to
5419 _LT_TAGVAR(always_export_symbols, $1)=yes
5420 if test "$aix_use_runtimelinking" = yes; then
5421 # Warning - without using the other runtime loading flags (-brtl),
5422 # -berok will link without error, but may produce a broken library.
5423 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5424 # Determine the default libpath from the value encoded in an empty
5426 _LT_SYS_MODULE_PATH_AIX
5427 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5429 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5431 if test "$host_cpu" = ia64; then
5432 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5433 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5434 _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"
5436 # Determine the default libpath from the value encoded in an
5438 _LT_SYS_MODULE_PATH_AIX
5439 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5440 # Warning - without using the other run time loading flags,
5441 # -berok will link without error, but may produce a broken library.
5442 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5443 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5444 # Exported symbols can be pulled into shared objects from archives
5445 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5446 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5447 # This is similar to how AIX traditionally builds its shared
5449 _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'
5455 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5456 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5457 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5458 # support --undefined. This deserves some investigation. FIXME
5459 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5461 _LT_TAGVAR(ld_shlibs, $1)=no
5466 case $cc_basename in
5468 # FIXME: insert proper C++ library support
5469 _LT_TAGVAR(ld_shlibs, $1)=no
5474 cygwin* | mingw* | pw32*)
5475 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5476 # as there is no search path for DLLs.
5477 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5478 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5479 _LT_TAGVAR(always_export_symbols, $1)=no
5480 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5482 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5483 _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'
5484 # If the export-symbols file already is a .def file (1st line
5485 # is EXPORTS), use it as is; otherwise, prepend...
5486 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5487 cp $export_symbols $output_objdir/$soname.def;
5489 echo EXPORTS > $output_objdir/$soname.def;
5490 cat $export_symbols >> $output_objdir/$soname.def;
5492 $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'
5494 _LT_TAGVAR(ld_shlibs, $1)=no
5497 darwin* | rhapsody*)
5499 rhapsody* | darwin1.[[012]])
5500 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5503 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
5505 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5508 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5513 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5514 _LT_TAGVAR(hardcode_direct, $1)=no
5515 _LT_TAGVAR(hardcode_automatic, $1)=yes
5516 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5517 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
5518 _LT_TAGVAR(link_all_deplibs, $1)=yes
5520 if test "$GXX" = yes ; then
5521 AC_CACHE_VAL([lt_cv_apple_cc_single_mod],
5522 [lt_cv_apple_cc_single_mod=no
5523 if test -z "${LT_MULTI_MODULE}"; then
5524 # By default we will add the -single_module flag. You can override
5525 # by either setting the environment variable LT_MULTI_MODULE
5526 # non-empty at configure time, or by adding -multi-module to the
5528 echo "int foo(void){return 1;}" > conftest.c
5529 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
5530 -dynamiclib ${wl}-single_module conftest.c
5531 if test -f libconftest.dylib; then
5532 lt_cv_apple_cc_single_mod=yes
5533 rm libconftest.dylib
5537 output_verbose_link_cmd=echo
5538 if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then
5539 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5540 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5542 _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'
5543 _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~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5545 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5546 _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5548 case $cc_basename in
5550 output_verbose_link_cmd=echo
5551 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO "$rpath/$soname"` $verstring'
5552 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5553 # Don't fix this by using the ld -exported_symbols_list flag,
5554 # it doesn't exist in older darwin lds
5555 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5556 _LT_TAGVAR(module_expsym_cmds, $1)='sed "s,^,_," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5559 _LT_TAGVAR(ld_shlibs, $1)=no
5566 case $cc_basename in
5568 # FIXME: insert proper C++ library support
5569 _LT_TAGVAR(ld_shlibs, $1)=no
5572 # Green Hills C++ Compiler
5573 # FIXME: insert proper C++ library support
5574 _LT_TAGVAR(ld_shlibs, $1)=no
5577 # FIXME: insert proper C++ library support
5578 _LT_TAGVAR(ld_shlibs, $1)=no
5584 # C++ shared libraries reported to be fairly broken before
5586 _LT_TAGVAR(ld_shlibs, $1)=no
5590 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5593 freebsd* | dragonfly*)
5594 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5596 _LT_TAGVAR(ld_shlibs, $1)=yes
5603 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5604 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5605 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5606 _LT_TAGVAR(hardcode_direct, $1)=yes
5607 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5608 # but as the default
5609 # location of the library.
5611 case $cc_basename in
5613 # FIXME: insert proper C++ library support
5614 _LT_TAGVAR(ld_shlibs, $1)=no
5617 _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 $lib'
5618 # Commands to make compiler produce verbose output that lists
5619 # what "hidden" libraries, object files and flags are used when
5620 # linking a shared library.
5622 # There doesn't appear to be a way to prevent this compiler from
5623 # explicitly linking system object files so we need to strip them
5624 # from the output so that they don't get included in the library
5626 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5629 if test "$GXX" = yes; then
5630 _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'
5632 # FIXME: insert proper C++ library support
5633 _LT_TAGVAR(ld_shlibs, $1)=no
5640 if test $with_gnu_ld = no; then
5641 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5642 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5648 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5654 _LT_TAGVAR(hardcode_direct, $1)=no
5655 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5658 _LT_TAGVAR(hardcode_direct, $1)=yes
5659 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5660 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5661 # but as the default
5662 # location of the library.
5666 case $cc_basename in
5668 # FIXME: insert proper C++ library support
5669 _LT_TAGVAR(ld_shlibs, $1)=no
5674 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5677 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5680 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5683 # Commands to make compiler produce verbose output that lists
5684 # what "hidden" libraries, object files and flags are used when
5685 # linking a shared library.
5687 # There doesn't appear to be a way to prevent this compiler from
5688 # explicitly linking system object files so we need to strip them
5689 # from the output so that they don't get included in the library
5691 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5694 if test "$GXX" = yes; then
5695 if test $with_gnu_ld = no; then
5698 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5701 _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'
5704 _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'
5709 # FIXME: insert proper C++ library support
5710 _LT_TAGVAR(ld_shlibs, $1)=no
5717 _LT_TAGVAR(hardcode_direct, $1)=no
5718 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5720 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5721 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5722 # Instead, shared libraries are loaded at an image base (0x10000000 by
5723 # default) and relocated if they conflict, which is a slow very memory
5724 # consuming and fragmenting process. To avoid this, we pick a random,
5725 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5726 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5727 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5728 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5731 case $cc_basename in
5734 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5736 # Archives containing C++ object files must be created using
5737 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5738 # necessary to make sure instantiated templates are included
5740 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5743 if test "$GXX" = yes; then
5744 if test "$with_gnu_ld" = no; then
5745 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5747 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
5750 _LT_TAGVAR(link_all_deplibs, $1)=yes
5753 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5754 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5755 _LT_TAGVAR(inherit_rpath, $1)=yes
5758 linux* | k*bsd*-gnu)
5759 case $cc_basename in
5761 # Kuck and Associates, Inc. (KAI) C++ Compiler
5763 # KCC will only create a shared library if the output file
5764 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5765 # to its proper name (with version) after linking.
5766 _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'
5767 _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 $lib'
5768 # Commands to make compiler produce verbose output that lists
5769 # what "hidden" libraries, object files and flags are used when
5770 # linking a shared library.
5772 # There doesn't appear to be a way to prevent this compiler from
5773 # explicitly linking system object files so we need to strip them
5774 # from the output so that they don't get included in the library
5776 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5778 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5779 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5781 # Archives containing C++ object files must be created using
5782 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5783 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5788 # version 8.0 and above of icpc choke on multiply defined symbols
5789 # if we add $predep_objects and $postdep_objects, however 7.1 and
5790 # earlier do not add the objects themselves.
5791 case `$CC -V 2>&1` in
5793 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5794 _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'
5796 *) # Version 8.0 or newer
5799 ia64*) tmp_idyn=' -i_dynamic';;
5801 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5802 _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'
5805 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5807 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5808 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5811 # Portland Group C++ compiler
5814 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5816 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5817 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5818 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5820 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5821 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5823 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5825 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5826 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5827 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5829 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5830 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
5832 *) # Version 6 will use weak symbols
5833 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5834 _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'
5838 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5839 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5840 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5844 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5845 _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'
5847 runpath_var=LD_RUN_PATH
5848 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5849 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5851 # Commands to make compiler produce verbose output that lists
5852 # what "hidden" libraries, object files and flags are used when
5853 # linking a shared library.
5855 # There doesn't appear to be a way to prevent this compiler from
5856 # explicitly linking system object files so we need to strip them
5857 # from the output so that they don't get included in the library
5859 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
5862 case `$CC -V 2>&1 | sed 5q` in
5865 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5866 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5867 _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'
5868 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5869 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5870 _LT_TAGVAR(compiler_needs_object, $1)=yes
5872 # Not sure whether something based on
5873 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5875 output_verbose_link_cmd='echo'
5877 # Archives containing C++ object files must be created using
5878 # "CC -xar", where "CC" is the Sun C++ compiler. This is
5879 # necessary to make sure instantiated templates are included
5881 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5889 # FIXME: insert proper C++ library support
5890 _LT_TAGVAR(ld_shlibs, $1)=no
5894 # FIXME: insert proper C++ library support
5895 _LT_TAGVAR(ld_shlibs, $1)=no
5899 case $cc_basename in
5901 # FIXME: insert proper C++ library support
5902 _LT_TAGVAR(ld_shlibs, $1)=no
5905 # FIXME: insert proper C++ library support
5906 _LT_TAGVAR(ld_shlibs, $1)=no
5912 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5913 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
5915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5916 _LT_TAGVAR(hardcode_direct, $1)=yes
5917 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5919 # Workaround some broken pre-1.5 toolchains
5920 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
5924 _LT_TAGVAR(ld_shlibs, $1)=yes
5928 # C++ shared libraries are fairly broken
5929 _LT_TAGVAR(ld_shlibs, $1)=no
5933 _LT_TAGVAR(hardcode_direct, $1)=yes
5934 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5935 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5936 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5937 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5938 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5939 _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'
5940 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5941 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5943 output_verbose_link_cmd=echo
5946 osf3* | osf4* | osf5*)
5947 case $cc_basename in
5949 # Kuck and Associates, Inc. (KAI) C++ Compiler
5951 # KCC will only create a shared library if the output file
5952 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5953 # to its proper name (with version) after linking.
5954 _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'
5956 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5957 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5959 # Archives containing C++ object files must be created using
5960 # the KAI C++ compiler.
5962 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
5963 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
5967 # Rational C++ 2.4.1
5968 # FIXME: insert proper C++ library support
5969 _LT_TAGVAR(ld_shlibs, $1)=no
5974 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5975 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5976 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5979 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5980 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5981 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
5982 echo "-hidden">> $lib.exp~
5983 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
5985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5989 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5991 # Commands to make compiler produce verbose output that lists
5992 # what "hidden" libraries, object files and flags are used when
5993 # linking a shared library.
5995 # There doesn't appear to be a way to prevent this compiler from
5996 # explicitly linking system object files so we need to strip them
5997 # from the output so that they don't get included in the library
5999 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
6002 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6003 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6006 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6009 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6013 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6014 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6016 # Commands to make compiler produce verbose output that lists
6017 # what "hidden" libraries, object files and flags are used when
6018 # linking a shared library.
6019 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6022 # FIXME: insert proper C++ library support
6023 _LT_TAGVAR(ld_shlibs, $1)=no
6030 # FIXME: insert proper C++ library support
6031 _LT_TAGVAR(ld_shlibs, $1)=no
6035 case $cc_basename in
6038 # FIXME: insert proper C++ library support
6039 _LT_TAGVAR(ld_shlibs, $1)=no
6043 # FIXME: insert proper C++ library support
6044 _LT_TAGVAR(ld_shlibs, $1)=no
6047 # FIXME: insert proper C++ library support
6048 _LT_TAGVAR(ld_shlibs, $1)=no
6054 case $cc_basename in
6056 # Sun C++ 4.2, 5.x and Centerline C++
6057 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6058 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6059 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6060 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6061 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6063 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6064 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6066 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6068 # The compiler driver will combine and reorder linker options,
6069 # but understands `-z linker_flag'.
6070 # Supported since Solaris 2.6 (maybe 2.5.1?)
6071 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6074 _LT_TAGVAR(link_all_deplibs, $1)=yes
6076 output_verbose_link_cmd='echo'
6078 # Archives containing C++ object files must be created using
6079 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6080 # necessary to make sure instantiated templates are included
6082 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6085 # Green Hills C++ Compiler
6086 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6088 # The C++ compiler must be used to create the archive.
6089 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6092 # GNU C++ compiler with Solaris linker
6093 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6094 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6095 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6096 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6097 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6098 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6100 # Commands to make compiler produce verbose output that lists
6101 # what "hidden" libraries, object files and flags are used when
6102 # linking a shared library.
6103 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6105 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6107 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6108 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6109 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6111 # Commands to make compiler produce verbose output that lists
6112 # what "hidden" libraries, object files and flags are used when
6113 # linking a shared library.
6114 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6117 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6119 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6121 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6129 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6130 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6131 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6132 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6133 runpath_var='LD_RUN_PATH'
6135 case $cc_basename in
6137 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6138 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6141 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6142 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6147 sysv5* | sco3.2v5* | sco5v6*)
6148 # Note: We can NOT use -z defs as we might desire, because we do not
6149 # link with -lc, and that would cause any symbols used from libc to
6150 # always be unresolved, which means just about no library would
6151 # ever link correctly. If we're not using GNU ld we use -z text
6152 # though, which does catch some bad symbols but isn't as heavy-handed
6154 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6155 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6156 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6157 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6158 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6159 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6160 _LT_TAGVAR(link_all_deplibs, $1)=yes
6161 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6162 runpath_var='LD_RUN_PATH'
6164 case $cc_basename in
6166 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6167 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6170 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6177 case $cc_basename in
6179 # NonStop-UX NCC 3.20
6180 # FIXME: insert proper C++ library support
6181 _LT_TAGVAR(ld_shlibs, $1)=no
6184 # FIXME: insert proper C++ library support
6185 _LT_TAGVAR(ld_shlibs, $1)=no
6191 # FIXME: insert proper C++ library support
6192 _LT_TAGVAR(ld_shlibs, $1)=no
6196 # FIXME: insert proper C++ library support
6197 _LT_TAGVAR(ld_shlibs, $1)=no
6201 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6202 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6204 _LT_TAGVAR(GCC, $1)="$GXX"
6205 _LT_TAGVAR(LD, $1)="$LD"
6208 ## There is no encapsulation within the following macros, do not change
6209 ## the running order or otherwise move them around unless you know exactly
6210 ## what you are doing...
6211 _LT_SYS_HIDDEN_LIBDEPS($1)
6212 _LT_COMPILER_PIC($1)
6213 _LT_COMPILER_C_O($1)
6214 _LT_COMPILER_FILE_LOCKS($1)
6215 _LT_LINKER_SHLIBS($1)
6216 _LT_SYS_DYNAMIC_LINKER($1)
6217 _LT_LINKER_HARDCODE_LIBPATH($1)
6220 fi # test -n "$compiler"
6226 with_gnu_ld=$lt_save_with_gnu_ld
6227 lt_cv_path_LDCXX=$lt_cv_path_LD
6228 lt_cv_path_LD=$lt_save_path_LD
6229 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6230 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6231 fi # test "$_lt_caught_CXX_error" != yes
6234 ])# _LT_LANG_CXX_CONFIG
6237 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6238 # ---------------------------------
6239 # Figure out "hidden" library dependencies from verbose
6240 # compiler output when linking a shared library.
6241 # Parse the compiler output and extract the necessary
6242 # objects, libraries and library flags.
6243 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6244 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6245 # Dependencies to place before and after the object being linked:
6246 _LT_TAGVAR(predep_objects, $1)=
6247 _LT_TAGVAR(postdep_objects, $1)=
6248 _LT_TAGVAR(predeps, $1)=
6249 _LT_TAGVAR(postdeps, $1)=
6250 _LT_TAGVAR(compiler_lib_search_path, $1)=
6252 dnl we can't use the lt_simple_compile_test_code here,
6253 dnl because it contains code intended for an executable,
6254 dnl not a library. It's possible we should let each
6255 dnl tag define a new lt_????_link_test_code variable,
6256 dnl but it's only used here...
6257 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6259 void foo (void) { a = 0; }
6261 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6265 Foo (void) { a = 0; }
6270 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6278 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6286 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6289 public void bar (void) {
6295 dnl Parse the compiler output and extract the necessary
6296 dnl objects, libraries and library flags.
6297 if AC_TRY_EVAL(ac_compile); then
6298 # Parse the compiler output and extract the necessary
6299 # objects, libraries and library flags.
6301 # Sentinel used to keep track of whether or not we are before
6302 # the conftest object file.
6303 pre_test_object_deps_done=no
6305 # The `*' in the case matches for architectures that use `case' in
6306 # $output_verbose_cmd can trigger glob expansion during the loop
6307 # eval without this substitution.
6308 output_verbose_link_cmd=`$ECHO "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
6310 for p in `eval $output_verbose_link_cmd`; do
6314 # Some compilers place space between "-{L,R}" and the path.
6316 if test $p = "-L" ||
6317 test $p = "-R"; then
6324 if test "$pre_test_object_deps_done" = no; then
6327 # Internal compiler library paths should come after those
6328 # provided the user. The postdeps already come after the
6329 # user supplied libs so there is no need to process them.
6330 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6331 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6333 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6336 # The "-l" case would never come before the object being
6337 # linked, so don't bother handling this case.
6340 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6341 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6343 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6349 # This assumes that the test object file only shows up
6350 # once in the compiler output.
6351 if test "$p" = "conftest.$objext"; then
6352 pre_test_object_deps_done=yes
6356 if test "$pre_test_object_deps_done" = no; then
6357 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6358 _LT_TAGVAR(predep_objects, $1)="$p"
6360 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6363 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6364 _LT_TAGVAR(postdep_objects, $1)="$p"
6366 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6371 *) ;; # Ignore the rest.
6379 echo "libtool.m4: error: problem compiling $1 test program"
6382 $RM -f confest.$objext
6384 # PORTME: override above test on systems where it is broken
6388 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6389 # hack all around it, let's just trust "g++" to DTRT.
6390 _LT_TAGVAR(predep_objects,$1)=
6391 _LT_TAGVAR(postdep_objects,$1)=
6392 _LT_TAGVAR(postdeps,$1)=
6396 case `$CC -V 2>&1 | sed 5q` in
6400 # The more standards-conforming stlport4 library is
6401 # incompatible with the Cstd library. Avoid specifying
6402 # it if it's in CXXFLAGS. Ignore libCrun as
6403 # -library=stlport4 depends on it.
6404 case " $CXX $CXXFLAGS " in
6405 *" -library=stlport4 "*)
6406 solaris_use_stlport4=yes
6410 if test "$solaris_use_stlport4" != yes; then
6411 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6418 case $cc_basename in
6420 # The more standards-conforming stlport4 library is
6421 # incompatible with the Cstd library. Avoid specifying
6422 # it if it's in CXXFLAGS. Ignore libCrun as
6423 # -library=stlport4 depends on it.
6424 case " $CXX $CXXFLAGS " in
6425 *" -library=stlport4 "*)
6426 solaris_use_stlport4=yes
6430 # Adding this requires a known-good setup of shared libraries for
6431 # Sun compiler versions before 5.6, else PIC objects from an old
6432 # archive will be linked into the output, leading to subtle bugs.
6433 if test "$solaris_use_stlport4" != yes; then
6434 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6442 case " $_LT_TAGVAR(postdeps, $1) " in
6443 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6445 _LT_TAGDECL([], [predep_objects], [1],
6446 [Dependencies to place before and after the objects being linked to
6447 create a shared library])
6448 _LT_TAGDECL([], [postdep_objects], [1])
6449 _LT_TAGDECL([], [predeps], [1])
6450 _LT_TAGDECL([], [postdeps], [1])
6451 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6452 [The library search path used internally by the compiler when linking
6454 ])# _LT_SYS_HIDDEN_LIBDEPS
6459 # Since AC_PROG_F77 is broken, in that it returns the empty string
6460 # if there is no fortran compiler, we have our own version here.
6461 m4_defun([_LT_PROG_F77],
6463 pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6465 if test -z "$F77" || test "X$F77" = "Xno"; then
6468 popdef([AC_MSG_ERROR])
6471 dnl aclocal-1.4 backwards compatibility:
6472 dnl AC_DEFUN([_LT_PROG_F77], [])
6475 # _LT_LANG_F77_CONFIG([TAG])
6476 # --------------------------
6477 # Ensure that the configuration variables for a Fortran 77 compiler are
6478 # suitably defined. These variables are subsequently used by _LT_CONFIG
6479 # to write the compiler configuration to `libtool'.
6480 m4_defun([_LT_LANG_F77_CONFIG],
6481 [AC_REQUIRE([_LT_PROG_F77])dnl
6482 AC_LANG_PUSH(Fortran 77)
6484 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6485 _LT_TAGVAR(allow_undefined_flag, $1)=
6486 _LT_TAGVAR(always_export_symbols, $1)=no
6487 _LT_TAGVAR(archive_expsym_cmds, $1)=
6488 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6489 _LT_TAGVAR(hardcode_direct, $1)=no
6490 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6491 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6492 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6493 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6494 _LT_TAGVAR(hardcode_minus_L, $1)=no
6495 _LT_TAGVAR(hardcode_automatic, $1)=no
6496 _LT_TAGVAR(inherit_rpath, $1)=no
6497 _LT_TAGVAR(module_cmds, $1)=
6498 _LT_TAGVAR(module_expsym_cmds, $1)=
6499 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6500 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6501 _LT_TAGVAR(no_undefined_flag, $1)=
6502 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6503 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6505 # Source file extension for f77 test sources.
6508 # Object file extension for compiled f77 test sources.
6510 _LT_TAGVAR(objext, $1)=$objext
6512 # No sense in running all these tests if we already determined that
6513 # the F77 compiler isn't working. Some variables (like enable_shared)
6514 # are currently assumed to apply to all compilers on this platform,
6515 # and will be corrupted by setting them based on a non-working compiler.
6516 if test "$_lt_disable_F77" != yes; then
6517 # Code to be used in simple compile tests
6518 lt_simple_compile_test_code="\
6524 # Code to be used in simple link tests
6525 lt_simple_link_test_code="\
6530 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6533 # save warnings/boilerplate of simple test code
6534 _LT_COMPILER_BOILERPLATE
6535 _LT_LINKER_BOILERPLATE
6537 # Allow CC to be a program name with arguments.
6541 _LT_TAGVAR(compiler, $1)=$CC
6542 _LT_CC_BASENAME([$compiler])
6544 if test -n "$compiler"; then
6545 AC_MSG_CHECKING([if libtool supports shared libraries])
6546 AC_MSG_RESULT([$can_build_shared])
6548 AC_MSG_CHECKING([whether to build shared libraries])
6549 test "$can_build_shared" = "no" && enable_shared=no
6551 # On AIX, shared libraries and static libraries use the same namespace, and
6552 # are all built from PIC.
6555 test "$enable_shared" = yes && enable_static=no
6556 if test -n "$RANLIB"; then
6557 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6558 postinstall_cmds='$RANLIB $lib'
6562 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6563 test "$enable_shared" = yes && enable_static=no
6567 AC_MSG_RESULT([$enable_shared])
6569 AC_MSG_CHECKING([whether to build static libraries])
6570 # Make sure either enable_shared or enable_static is yes.
6571 test "$enable_shared" = yes || enable_static=yes
6572 AC_MSG_RESULT([$enable_static])
6574 _LT_TAGVAR(GCC, $1)="$G77"
6575 _LT_TAGVAR(LD, $1)="$LD"
6578 ## There is no encapsulation within the following macros, do not change
6579 ## the running order or otherwise move them around unless you know exactly
6580 ## what you are doing...
6581 _LT_COMPILER_PIC($1)
6582 _LT_COMPILER_C_O($1)
6583 _LT_COMPILER_FILE_LOCKS($1)
6584 _LT_LINKER_SHLIBS($1)
6585 _LT_SYS_DYNAMIC_LINKER($1)
6586 _LT_LINKER_HARDCODE_LIBPATH($1)
6589 fi # test -n "$compiler"
6592 fi # test "$_lt_disable_F77" != yes
6595 ])# _LT_LANG_F77_CONFIG
6600 # Since AC_PROG_FC is broken, in that it returns the empty string
6601 # if there is no fortran compiler, we have our own version here.
6602 m4_defun([_LT_PROG_FC],
6604 pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6606 if test -z "$FC" || test "X$FC" = "Xno"; then
6609 popdef([AC_MSG_ERROR])
6612 dnl aclocal-1.4 backwards compatibility:
6613 dnl AC_DEFUN([_LT_PROG_FC], [])
6616 # _LT_LANG_FC_CONFIG([TAG])
6617 # -------------------------
6618 # Ensure that the configuration variables for a Fortran compiler are
6619 # suitably defined. These variables are subsequently used by _LT_CONFIG
6620 # to write the compiler configuration to `libtool'.
6621 m4_defun([_LT_LANG_FC_CONFIG],
6622 [AC_REQUIRE([_LT_PROG_FC])dnl
6623 AC_LANG_PUSH(Fortran)
6625 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6626 _LT_TAGVAR(allow_undefined_flag, $1)=
6627 _LT_TAGVAR(always_export_symbols, $1)=no
6628 _LT_TAGVAR(archive_expsym_cmds, $1)=
6629 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6630 _LT_TAGVAR(hardcode_direct, $1)=no
6631 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6632 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6633 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6634 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6635 _LT_TAGVAR(hardcode_minus_L, $1)=no
6636 _LT_TAGVAR(hardcode_automatic, $1)=no
6637 _LT_TAGVAR(inherit_rpath, $1)=no
6638 _LT_TAGVAR(module_cmds, $1)=
6639 _LT_TAGVAR(module_expsym_cmds, $1)=
6640 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6641 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6642 _LT_TAGVAR(no_undefined_flag, $1)=
6643 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6644 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6646 # Source file extension for fc test sources.
6647 ac_ext=${ac_fc_srcext-f}
6649 # Object file extension for compiled fc test sources.
6651 _LT_TAGVAR(objext, $1)=$objext
6653 # No sense in running all these tests if we already determined that
6654 # the FC compiler isn't working. Some variables (like enable_shared)
6655 # are currently assumed to apply to all compilers on this platform,
6656 # and will be corrupted by setting them based on a non-working compiler.
6657 if test "$_lt_disable_FC" != yes; then
6658 # Code to be used in simple compile tests
6659 lt_simple_compile_test_code="\
6665 # Code to be used in simple link tests
6666 lt_simple_link_test_code="\
6671 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6674 # save warnings/boilerplate of simple test code
6675 _LT_COMPILER_BOILERPLATE
6676 _LT_LINKER_BOILERPLATE
6678 # Allow CC to be a program name with arguments.
6682 _LT_TAGVAR(compiler, $1)=$CC
6683 _LT_CC_BASENAME([$compiler])
6685 if test -n "$compiler"; then
6686 AC_MSG_CHECKING([if libtool supports shared libraries])
6687 AC_MSG_RESULT([$can_build_shared])
6689 AC_MSG_CHECKING([whether to build shared libraries])
6690 test "$can_build_shared" = "no" && enable_shared=no
6692 # On AIX, shared libraries and static libraries use the same namespace, and
6693 # are all built from PIC.
6696 test "$enable_shared" = yes && enable_static=no
6697 if test -n "$RANLIB"; then
6698 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6699 postinstall_cmds='$RANLIB $lib'
6703 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6704 test "$enable_shared" = yes && enable_static=no
6708 AC_MSG_RESULT([$enable_shared])
6710 AC_MSG_CHECKING([whether to build static libraries])
6711 # Make sure either enable_shared or enable_static is yes.
6712 test "$enable_shared" = yes || enable_static=yes
6713 AC_MSG_RESULT([$enable_static])
6715 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6716 _LT_TAGVAR(LD, $1)="$LD"
6719 ## There is no encapsulation within the following macros, do not change
6720 ## the running order or otherwise move them around unless you know exactly
6721 ## what you are doing...
6722 _LT_SYS_HIDDEN_LIBDEPS($1)
6723 _LT_COMPILER_PIC($1)
6724 _LT_COMPILER_C_O($1)
6725 _LT_COMPILER_FILE_LOCKS($1)
6726 _LT_LINKER_SHLIBS($1)
6727 _LT_SYS_DYNAMIC_LINKER($1)
6728 _LT_LINKER_HARDCODE_LIBPATH($1)
6731 fi # test -n "$compiler"
6734 fi # test "$_lt_disable_FC" != yes
6737 ])# _LT_LANG_FC_CONFIG
6740 # _LT_LANG_GCJ_CONFIG([TAG])
6741 # --------------------------
6742 # Ensure that the configuration variables for the GNU Java Compiler compiler
6743 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6744 # to write the compiler configuration to `libtool'.
6745 m4_defun([_LT_LANG_GCJ_CONFIG],
6746 [AC_REQUIRE([LT_PROG_GCJ])dnl
6749 # Source file extension for Java test sources.
6752 # Object file extension for compiled Java test sources.
6754 _LT_TAGVAR(objext, $1)=$objext
6756 # Code to be used in simple compile tests
6757 lt_simple_compile_test_code="class foo {}"
6759 # Code to be used in simple link tests
6760 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6762 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6765 # save warnings/boilerplate of simple test code
6766 _LT_COMPILER_BOILERPLATE
6767 _LT_LINKER_BOILERPLATE
6769 # Allow CC to be a program name with arguments.
6773 _LT_TAGVAR(compiler, $1)=$CC
6774 _LT_CC_BASENAME([$compiler])
6776 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6777 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6779 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6782 ## There is no encapsulation within the following macros, do not change
6783 ## the running order or otherwise move them around unless you know exactly
6784 ## what you are doing...
6785 if test -n "$compiler"; then
6786 _LT_COMPILER_NO_RTTI($1)
6787 _LT_COMPILER_PIC($1)
6788 _LT_COMPILER_C_O($1)
6789 _LT_COMPILER_FILE_LOCKS($1)
6790 _LT_LINKER_SHLIBS($1)
6791 _LT_SYS_DYNAMIC_LINKER($1)
6792 _LT_LINKER_HARDCODE_LIBPATH($1)
6799 ])# _LT_LANG_GCJ_CONFIG
6802 # _LT_LANG_RC_CONFIG([TAG])
6803 # -------------------------
6804 # Ensure that the configuration variables for the Windows resource compiler
6805 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6806 # to write the compiler configuration to `libtool'.
6807 m4_defun([_LT_LANG_RC_CONFIG],
6808 [AC_REQUIRE([LT_PROG_RC])dnl
6811 # Source file extension for RC test sources.
6814 # Object file extension for compiled RC test sources.
6816 _LT_TAGVAR(objext, $1)=$objext
6818 # Code to be used in simple compile tests
6819 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6821 # Code to be used in simple link tests
6822 lt_simple_link_test_code="$lt_simple_compile_test_code"
6824 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6827 # save warnings/boilerplate of simple test code
6828 _LT_COMPILER_BOILERPLATE
6829 _LT_LINKER_BOILERPLATE
6831 # Allow CC to be a program name with arguments.
6835 _LT_TAGVAR(compiler, $1)=$CC
6836 _LT_CC_BASENAME([$compiler])
6837 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6839 if test -n "$compiler"; then
6846 ])# _LT_LANG_RC_CONFIG
6851 AC_DEFUN([LT_PROG_GCJ],
6852 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6853 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6854 [AC_CHECK_TOOL(GCJ, gcj,)
6855 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6856 AC_SUBST(GCJFLAGS)])])[]dnl
6860 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6861 dnl aclocal-1.4 backwards compatibility:
6862 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6867 AC_DEFUN([LT_PROG_RC],
6868 [AC_CHECK_TOOL(RC, windres,)
6872 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6873 dnl aclocal-1.4 backwards compatibility:
6874 dnl AC_DEFUN([LT_AC_PROG_RC], [])
6879 # If we don't have a new enough Autoconf to choose the best grep
6880 # available, choose the one first in the user's PATH.
6881 m4_defun([_LT_DECL_EGREP],
6882 [AC_REQUIRE([AC_PROG_EGREP])dnl
6883 AC_REQUIRE([AC_PROG_FGREP])dnl
6884 test -z "$GREP" && GREP=grep
6885 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
6886 _LT_DECL([], [EGREP], [1], [An ERE matcher])
6887 _LT_DECL([], [FGREP], [1], [A literal string matcher])
6888 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
6895 # Check for a fully-functional sed program, that truncates
6896 # as few characters as possible. Prefer GNU sed if found.
6897 m4_defun([_LT_DECL_SED],
6899 test -z "$SED" && SED=sed
6900 Xsed="$SED -e 1s/^X//"
6901 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
6902 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
6903 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
6906 m4_ifndef([AC_PROG_SED], [
6907 ############################################################
6908 # NOTE: This macro has been submitted for inclusion into #
6909 # GNU Autoconf as AC_PROG_SED. When it is available in #
6910 # a released version of Autoconf we should remove this #
6911 # macro and use it instead. #
6912 ############################################################
6914 m4_defun([AC_PROG_SED],
6915 [AC_MSG_CHECKING([for a sed that does not truncate output])
6916 AC_CACHE_VAL(lt_cv_path_SED,
6917 [# Loop through the user's path and test for sed and gsed.
6918 # Then use that list of sed's as ones to test for truncation.
6919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6923 test -z "$as_dir" && as_dir=.
6924 for lt_ac_prog in sed gsed; do
6925 for ac_exec_ext in '' $ac_executable_extensions; do
6926 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6927 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6935 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6936 # along with /bin/sed that truncates output.
6937 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6938 test ! -f $lt_ac_sed && continue
6939 cat /dev/null > conftest.in
6941 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6942 # Check for GNU sed and select it if it is found.
6943 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6944 lt_cv_path_SED=$lt_ac_sed
6948 cat conftest.in conftest.in >conftest.tmp
6949 mv conftest.tmp conftest.in
6950 cp conftest.in conftest.nl
6952 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6953 cmp -s conftest.out conftest.nl || break
6954 # 10000 chars as input seems more than enough
6955 test $lt_ac_count -gt 10 && break
6956 lt_ac_count=`expr $lt_ac_count + 1`
6957 if test $lt_ac_count -gt $lt_ac_max; then
6958 lt_ac_max=$lt_ac_count
6959 lt_cv_path_SED=$lt_ac_sed
6966 AC_MSG_RESULT([$SED])
6971 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
6972 dnl aclocal-1.4 backwards compatibility:
6973 dnl AC_DEFUN([LT_AC_PROG_SED], [])
6976 # _LT_CHECK_SHELL_FEATURES
6977 # ------------------------
6978 # Find out whether the shell is Bourne or XSI compatible,
6979 # or has some other useful features.
6980 m4_defun([_LT_CHECK_SHELL_FEATURES],
6981 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
6982 # Try some XSI features
6985 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
6986 = c,a/b,, ) >/dev/null 2>&1 \
6988 AC_MSG_RESULT([$xsi_shell])
6989 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
6991 AC_MSG_CHECKING([whether the shell understands "+="])
6993 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
6995 && lt_shell_append=yes
6996 AC_MSG_RESULT([$lt_shell_append])
6997 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
6999 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7004 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7006 # test EBCDIC or ASCII
7007 case `echo X|tr X '\101'` in
7008 A) # ASCII based system
7009 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7010 lt_SP2NL='tr \040 \012'
7011 lt_NL2SP='tr \015\012 \040\040'
7013 *) # EBCDIC based system
7014 lt_SP2NL='tr \100 \n'
7015 lt_NL2SP='tr \r\n \100\100'
7018 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7019 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7020 ])# _LT_CHECK_SHELL_FEATURES
7023 # _LT_PROG_XSI_SHELLFNS
7024 # ---------------------
7025 # Bourne and XSI compatible variants of some useful shell functions.
7026 m4_defun([_LT_PROG_XSI_SHELLFNS],
7029 cat << \_LT_EOF >> "$cfgfile"
7030 # func_dirname file append nondir_replacement
7031 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7032 # otherwise set result to NONDIR_REPLACEMENT.
7036 */*) func_dirname_result="${1%/*}${2}" ;;
7037 * ) func_dirname_result="${3}" ;;
7041 # func_basename file
7044 func_basename_result="${1##*/}"
7047 # func_stripname prefix suffix name
7048 # strip PREFIX and SUFFIX off of NAME.
7049 # PREFIX and SUFFIX must not contain globbing or regex special
7050 # characters, hashes, percent signs, but SUFFIX may contain a leading
7051 # dot (in which case that matches only a dot).
7054 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7055 # positional parameters, so assign one to ordinary parameter first.
7056 func_stripname_result=${3}
7057 func_stripname_result=${func_stripname_result#"${1}"}
7058 func_stripname_result=${func_stripname_result%"${2}"}
7064 func_opt_split_opt=${1%%=*}
7065 func_opt_split_arg=${1#*=}
7072 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7073 *) func_lo2o_result=${1} ;;
7078 *) # Bourne compatible functions.
7079 cat << \_LT_EOF >> "$cfgfile"
7080 # func_dirname file append nondir_replacement
7081 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7082 # otherwise set result to NONDIR_REPLACEMENT.
7085 # Extract subdirectory from the argument.
7086 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7087 if test "X$func_dirname_result" = "X${1}"; then
7088 func_dirname_result="${3}"
7090 func_dirname_result="$func_dirname_result${2}"
7094 # func_basename file
7097 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7100 # func_stripname prefix suffix name
7101 # strip PREFIX and SUFFIX off of NAME.
7102 # PREFIX and SUFFIX must not contain globbing or regex special
7103 # characters, hashes, percent signs, but SUFFIX may contain a leading
7104 # dot (in which case that matches only a dot).
7105 # func_strip_suffix prefix name
7109 .*) func_stripname_result=`$ECHO "X${3}" \
7110 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7111 *) func_stripname_result=`$ECHO "X${3}" \
7112 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7117 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7118 my_sed_long_arg='1s/^-[[^=]]*=//'
7123 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7124 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7130 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7135 case $lt_shell_append in
7137 cat << \_LT_EOF >> "$cfgfile"
7139 # func_append var value
7140 # Append VALUE to the end of shell variable VAR.
7148 cat << \_LT_EOF >> "$cfgfile"
7150 # func_append var value
7151 # Append VALUE to the end of shell variable VAR.
7154 eval "$[1]=\$$[1]\$[2]"