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 $kargmax | sed 's/.*[[ ]]//'`
1438 lt_cv_sys_max_cmd_len=32768
1442 # Make teststring a little bigger before we do anything with it.
1443 # a 1K string should be a reasonable start.
1444 for i in 1 2 3 4 5 6 7 8 ; do
1445 teststring=$teststring$teststring
1447 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1448 # If test is not a shell built-in, we'll probably end up computing a
1449 # maximum length that is only half of the actual maximum length, but
1451 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1452 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1453 test $i != 17 # 1/2 MB should be enough
1456 teststring=$teststring$teststring
1458 # Only check the string length outside the loop.
1459 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1461 # Add a significant safety factor because C++ compilers can tack on massive
1462 # amounts of additional arguments before passing them to the linker.
1463 # It appears as though 1/2 is a usable value.
1464 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1468 if test -n $lt_cv_sys_max_cmd_len ; then
1469 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1473 max_cmd_len=$lt_cv_sys_max_cmd_len
1474 _LT_DECL([], [max_cmd_len], [0],
1475 [What is the maximum length of a command?])
1479 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1480 dnl aclocal-1.4 backwards compatibility:
1481 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1486 m4_defun([_LT_HEADER_DLFCN],
1487 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1488 ])# _LT_HEADER_DLFCN
1491 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1492 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1493 # ----------------------------------------------------------------
1494 m4_defun([_LT_TRY_DLOPEN_SELF],
1495 [m4_require([_LT_HEADER_DLFCN])dnl
1496 if test "$cross_compiling" = yes; then :
1499 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1500 lt_status=$lt_dlunknown
1501 cat > conftest.$ac_ext <<_LT_EOF
1502 [#line __oline__ "configure"
1503 #include "confdefs.h"
1512 # define LT_DLGLOBAL RTLD_GLOBAL
1515 # define LT_DLGLOBAL DL_GLOBAL
1517 # define LT_DLGLOBAL 0
1521 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1522 find out it does not work in some platform. */
1523 #ifndef LT_DLLAZY_OR_NOW
1525 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1528 # define LT_DLLAZY_OR_NOW DL_LAZY
1531 # define LT_DLLAZY_OR_NOW RTLD_NOW
1534 # define LT_DLLAZY_OR_NOW DL_NOW
1536 # define LT_DLLAZY_OR_NOW 0
1544 extern "C" void exit (int);
1547 void fnord() { int i=42;}
1550 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1551 int status = $lt_dlunknown;
1555 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1556 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1557 /* dlclose (self); */
1565 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1566 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1569 x$lt_dlno_uscore) $1 ;;
1570 x$lt_dlneed_uscore) $2 ;;
1571 x$lt_dlunknown|x*) $3 ;;
1574 # compilation failed
1579 ])# _LT_TRY_DLOPEN_SELF
1582 # LT_SYS_DLOPEN_SELF
1583 # ------------------
1584 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1585 [m4_require([_LT_HEADER_DLFCN])dnl
1586 if test "x$enable_dlopen" != xyes; then
1587 enable_dlopen=unknown
1588 enable_dlopen_self=unknown
1589 enable_dlopen_self_static=unknown
1596 lt_cv_dlopen="load_add_on"
1598 lt_cv_dlopen_self=yes
1602 lt_cv_dlopen="LoadLibrary"
1607 lt_cv_dlopen="dlopen"
1612 # if libdl is installed we need to link against it
1613 AC_CHECK_LIB([dl], [dlopen],
1614 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1617 lt_cv_dlopen_self=yes
1622 AC_CHECK_FUNC([shl_load],
1623 [lt_cv_dlopen="shl_load"],
1624 [AC_CHECK_LIB([dld], [shl_load],
1625 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1626 [AC_CHECK_FUNC([dlopen],
1627 [lt_cv_dlopen="dlopen"],
1628 [AC_CHECK_LIB([dl], [dlopen],
1629 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1630 [AC_CHECK_LIB([svld], [dlopen],
1631 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1632 [AC_CHECK_LIB([dld], [dld_link],
1633 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1642 if test "x$lt_cv_dlopen" != xno; then
1648 case $lt_cv_dlopen in
1650 save_CPPFLAGS="$CPPFLAGS"
1651 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1653 save_LDFLAGS="$LDFLAGS"
1654 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1657 LIBS="$lt_cv_dlopen_libs $LIBS"
1659 AC_CACHE_CHECK([whether a program can dlopen itself],
1660 lt_cv_dlopen_self, [dnl
1661 _LT_TRY_DLOPEN_SELF(
1662 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1663 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1666 if test "x$lt_cv_dlopen_self" = xyes; then
1667 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1668 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1669 lt_cv_dlopen_self_static, [dnl
1670 _LT_TRY_DLOPEN_SELF(
1671 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1672 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1676 CPPFLAGS="$save_CPPFLAGS"
1677 LDFLAGS="$save_LDFLAGS"
1682 case $lt_cv_dlopen_self in
1683 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1684 *) enable_dlopen_self=unknown ;;
1687 case $lt_cv_dlopen_self_static in
1688 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1689 *) enable_dlopen_self_static=unknown ;;
1692 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1693 [Whether dlopen is supported])
1694 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1695 [Whether dlopen of programs is supported])
1696 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1697 [Whether dlopen of statically linked programs is supported])
1698 ])# LT_SYS_DLOPEN_SELF
1701 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1702 dnl aclocal-1.4 backwards compatibility:
1703 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1706 # _LT_COMPILER_C_O([TAGNAME])
1707 # ---------------------------
1708 # Check to see if options -c and -o are simultaneously supported by compiler.
1709 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1710 m4_defun([_LT_COMPILER_C_O],
1711 [AC_REQUIRE([AC_OBJEXT])dnl
1712 m4_require([_LT_DECL_SED])dnl
1713 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1714 m4_require([_LT_TAG_COMPILER])dnl
1715 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1716 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1717 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1718 $RM -r conftest 2>/dev/null
1722 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1724 lt_compiler_flag="-o out/conftest2.$ac_objext"
1725 # Insert the option either (1) after the last *FLAGS variable, or
1726 # (2) before a word containing "conftest.", or (3) at the end.
1727 # Note that $ac_compile itself does not contain backslashes and begins
1728 # with a dollar sign (not a hyphen), so the echo should work correctly.
1729 lt_compile=`echo "$ac_compile" | $SED \
1730 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1731 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1732 -e 's:$: $lt_compiler_flag:'`
1733 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1734 (eval "$lt_compile" 2>out/conftest.err)
1736 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1737 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1738 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1740 # The compiler can only warn and ignore the option if not recognized
1741 # So say no if there are warnings
1742 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1743 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1744 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1745 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1748 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1750 # SGI C++ compiler will create directory out/ii_files/ for
1751 # template instantiation
1752 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1753 $RM out/* && rmdir out
1758 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1759 [Does compiler simultaneously support -c and -o options?])
1760 ])# _LT_COMPILER_C_O
1763 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1764 # ----------------------------------
1765 # Check to see if we can do hard links to lock some files if needed
1766 m4_defun([_LT_COMPILER_FILE_LOCKS],
1767 [m4_require([_LT_ENABLE_LOCK])dnl
1768 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1769 _LT_COMPILER_C_O([$1])
1771 hard_links="nottested"
1772 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1773 # do not overwrite the value of need_locks provided by the user
1774 AC_MSG_CHECKING([if we can lock with hard links])
1777 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1779 ln conftest.a conftest.b 2>&5 || hard_links=no
1780 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1781 AC_MSG_RESULT([$hard_links])
1782 if test "$hard_links" = no; then
1783 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1789 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1790 ])# _LT_COMPILER_FILE_LOCKS
1795 m4_defun([_LT_CHECK_OBJDIR],
1796 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1797 [rm -f .libs 2>/dev/null
1798 mkdir .libs 2>/dev/null
1799 if test -d .libs; then
1802 # MS-DOS does not allow filenames that begin with a dot.
1805 rmdir .libs 2>/dev/null])
1806 objdir=$lt_cv_objdir
1807 _LT_DECL([], [objdir], [0],
1808 [The name of the directory that contains temporary libtool files])dnl
1809 m4_pattern_allow([LT_OBJDIR])dnl
1810 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1811 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1812 ])# _LT_CHECK_OBJDIR
1815 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1816 # --------------------------------------
1817 # Check hardcoding attributes.
1818 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1819 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1820 _LT_TAGVAR(hardcode_action, $1)=
1821 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1822 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1823 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1825 # We can hardcode non-existent directories.
1826 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1827 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1828 # have to relink, otherwise we might link with an installed library
1829 # when we should be linking with a yet-to-be-installed one
1830 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1831 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1832 # Linking always hardcodes the temporary library directory.
1833 _LT_TAGVAR(hardcode_action, $1)=relink
1835 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1836 _LT_TAGVAR(hardcode_action, $1)=immediate
1839 # We cannot hardcode anything, or else we can only hardcode existing
1841 _LT_TAGVAR(hardcode_action, $1)=unsupported
1843 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1845 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1846 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1847 # Fast installation is not supported
1848 enable_fast_install=no
1849 elif test "$shlibpath_overrides_runpath" = yes ||
1850 test "$enable_shared" = no; then
1851 # Fast installation is not necessary
1852 enable_fast_install=needless
1854 _LT_TAGDECL([], [hardcode_action], [0],
1855 [How to hardcode a shared library path into an executable])
1856 ])# _LT_LINKER_HARDCODE_LIBPATH
1861 m4_defun([_LT_CMD_STRIPLIB],
1862 [m4_require([_LT_DECL_EGREP])
1865 AC_MSG_CHECKING([whether stripping libraries is possible])
1866 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1867 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1868 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1869 AC_MSG_RESULT([yes])
1871 # FIXME - insert some real tests, host_os isn't really good enough
1874 if test -n "$STRIP" ; then
1875 striplib="$STRIP -x"
1876 old_striplib="$STRIP -S"
1877 AC_MSG_RESULT([yes])
1887 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
1888 _LT_DECL([], [striplib], [1])
1889 ])# _LT_CMD_STRIPLIB
1892 # _LT_SYS_DYNAMIC_LINKER([TAG])
1893 # -----------------------------
1894 # PORTME Fill in your ld.so characteristics
1895 m4_defun([_LT_SYS_DYNAMIC_LINKER],
1896 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1897 m4_require([_LT_DECL_EGREP])dnl
1898 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1899 m4_require([_LT_DECL_SED])dnl
1900 AC_MSG_CHECKING([dynamic linker characteristics])
1902 [C], [withGCC=$GCC],
1903 [CXX], [withGCC=$GXX],
1904 [F77], [withGCC=$G77],
1905 [FC], [withGCC=$ac_cv_fc_compiler_gnu],
1906 [GCJ], [withGCC=$GCC],
1908 if test "$withGCC" = yes; then
1910 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
1911 *) lt_awk_arg="/^libraries:/" ;;
1913 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1914 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
1915 # if the path contains ";" then we assume it to be the separator
1916 # otherwise default to the standard path separator (i.e. ":") - it is
1917 # assumed that no part of a normal pathname contains ";" but that should
1918 # okay in the real world where ";" in dirpaths is itself problematic.
1919 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
1921 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1923 # Ok, now we have the path, separated by spaces, we can step through it
1924 # and add multilib dir if necessary.
1925 lt_tmp_lt_search_path_spec=
1926 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
1927 for lt_sys_path in $lt_search_path_spec; do
1928 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
1929 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
1931 test -d "$lt_sys_path" && \
1932 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
1935 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
1936 BEGIN {RS=" "; FS="/|\n";} {
1939 for (lt_i = NF; lt_i > 0; lt_i--) {
1940 if ($lt_i != "" && $lt_i != ".") {
1941 if ($lt_i == "..") {
1944 if (lt_count == 0) {
1945 lt_foo="/" $lt_i lt_foo;
1952 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
1953 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
1955 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
1957 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1961 libname_spec='lib$name'
1969 shlibpath_overrides_runpath=unknown
1971 dynamic_linker="$host_os ld.so"
1972 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1973 need_lib_prefix=unknown
1974 hardcode_into_libs=no
1976 # when you set need_version to no, make sure it does not cause -set_version
1977 # flags to be left without arguments
1978 need_version=unknown
1983 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1984 shlibpath_var=LIBPATH
1986 # AIX 3 has no versioning support, so we append a major version to the name.
1987 soname_spec='${libname}${release}${shared_ext}$major'
1994 hardcode_into_libs=yes
1995 if test "$host_cpu" = ia64; then
1996 # AIX 5 supports IA64
1997 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1998 shlibpath_var=LD_LIBRARY_PATH
2000 # With GCC up to 2.95.x, collect2 would create an import file
2001 # for dependence libraries. The import file would start with
2002 # the line `#! .'. This would cause the generated library to
2003 # depend on `.', always an invalid library. This was fixed in
2004 # development snapshots of GCC prior to 3.0.
2006 aix4 | aix4.[[01]] | aix4.[[01]].*)
2007 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2009 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2016 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2017 # soname into executable. Probably we can add versioning support to
2018 # collect2, so additional links can be useful in future.
2019 if test "$aix_use_runtimelinking" = yes; then
2020 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2021 # instead of lib<name>.a to let people know that these are not
2022 # typical AIX shared libraries.
2023 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2025 # We preserve .a as extension for shared libraries through AIX4.2
2026 # and later when we are not doing run time linking.
2027 library_names_spec='${libname}${release}.a $libname.a'
2028 soname_spec='${libname}${release}${shared_ext}$major'
2030 shlibpath_var=LIBPATH
2035 if test "$host_cpu" = m68k; then
2036 library_names_spec='$libname.ixlibrary $libname.a'
2037 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2038 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 ${libname}_ixlibrary.a || exit 1; done'
2045 library_names_spec='${libname}${shared_ext}'
2046 dynamic_linker="$host_os ld.so"
2047 shlibpath_var=LIBRARY_PATH
2053 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2054 soname_spec='${libname}${release}${shared_ext}$major'
2055 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2056 shlibpath_var=LD_LIBRARY_PATH
2057 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2058 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2059 # the default ld.so.conf also contains /usr/contrib/lib and
2060 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2061 # libtool to hard-code these into programs
2064 cygwin* | mingw* | pw32*)
2065 version_type=windows
2070 case $withGCC,$host_os in
2071 yes,cygwin* | yes,mingw* | yes,pw32*)
2072 library_names_spec='$libname.dll.a'
2073 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2074 postinstall_cmds='base_file=`basename \${file}`~
2075 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2076 dldir=$destdir/`dirname \$dlpath`~
2077 test -d \$dldir || mkdir -p \$dldir~
2078 $install_prog $dir/$dlname \$dldir/$dlname~
2079 chmod a+x \$dldir/$dlname~
2080 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2081 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2083 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2084 dlpath=$dir/\$dldll~
2086 shlibpath_overrides_runpath=yes
2090 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2091 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2092 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2095 # MinGW DLLs use traditional 'lib' prefix
2096 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2097 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2098 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2099 # It is most probably a Windows format PATH printed by
2100 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2101 # path with ; separators, and with drive letters. We can handle the
2102 # drive letters (cygwin fileutils understands them), so leave them,
2103 # especially as we might pass files found there to a mingw objdump,
2104 # which wouldn't understand a cygwinified path. Ahh.
2105 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2107 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2111 # pw32 DLLs use 'pw' prefix rather than 'lib'
2112 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2118 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2121 dynamic_linker='Win32 ld.exe'
2122 # FIXME: first we should search . and the directory the executable is in
2126 darwin* | rhapsody*)
2127 dynamic_linker="$host_os dyld"
2131 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2132 soname_spec='${libname}${release}${major}$shared_ext'
2133 shlibpath_overrides_runpath=yes
2134 shlibpath_var=DYLD_LIBRARY_PATH
2135 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2137 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2138 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2145 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2146 soname_spec='${libname}${release}${shared_ext}$major'
2147 shlibpath_var=LD_LIBRARY_PATH
2154 freebsd* | dragonfly*)
2155 # DragonFly does not have aout. When/if they implement a new
2156 # versioning mechanism, adjust this.
2157 if test -x /usr/bin/objformat; then
2158 objformat=`/usr/bin/objformat`
2161 freebsd[[123]]*) objformat=aout ;;
2165 version_type=freebsd-$objformat
2166 case $version_type in
2168 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2173 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2177 shlibpath_var=LD_LIBRARY_PATH
2180 shlibpath_overrides_runpath=yes
2182 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2183 shlibpath_overrides_runpath=yes
2184 hardcode_into_libs=yes
2186 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2187 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2188 shlibpath_overrides_runpath=no
2189 hardcode_into_libs=yes
2191 *) # from 4.6 on, and DragonFly
2192 shlibpath_overrides_runpath=yes
2193 hardcode_into_libs=yes
2202 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2203 soname_spec='${libname}${release}${shared_ext}$major'
2204 shlibpath_var=LD_LIBRARY_PATH
2205 hardcode_into_libs=yes
2208 hpux9* | hpux10* | hpux11*)
2209 # Give a soname corresponding to the major version so that dld.sl refuses to
2210 # link against other versions.
2217 hardcode_into_libs=yes
2218 dynamic_linker="$host_os dld.so"
2219 shlibpath_var=LD_LIBRARY_PATH
2220 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2221 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2222 soname_spec='${libname}${release}${shared_ext}$major'
2223 if test "X$HPUX_IA64_MODE" = X32; then
2224 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2226 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2228 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2232 hardcode_into_libs=yes
2233 dynamic_linker="$host_os dld.sl"
2234 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2235 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2236 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2237 soname_spec='${libname}${release}${shared_ext}$major'
2238 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2239 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2243 dynamic_linker="$host_os dld.sl"
2244 shlibpath_var=SHLIB_PATH
2245 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2246 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2247 soname_spec='${libname}${release}${shared_ext}$major'
2250 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2251 postinstall_cmds='chmod 555 $lib'
2258 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2259 soname_spec='${libname}${release}${shared_ext}$major'
2260 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2261 shlibpath_var=LD_LIBRARY_PATH
2262 shlibpath_overrides_runpath=no
2263 hardcode_into_libs=yes
2266 irix5* | irix6* | nonstopux*)
2268 nonstopux*) version_type=nonstopux ;;
2270 if test "$lt_cv_prog_gnu_ld" = yes; then
2278 soname_spec='${libname}${release}${shared_ext}$major'
2279 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2281 irix5* | nonstopux*)
2285 case $LD in # libtool.m4 will add one of these switches to LD
2286 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2287 libsuff= shlibsuff= libmagic=32-bit;;
2288 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2289 libsuff=32 shlibsuff=N32 libmagic=N32;;
2290 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2291 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2292 *) libsuff= shlibsuff= libmagic=never-match;;
2296 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2297 shlibpath_overrides_runpath=no
2298 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2299 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2300 hardcode_into_libs=yes
2303 # No shared lib support for Linux oldld, aout, or coff.
2304 linux*oldld* | linux*aout* | linux*coff*)
2308 # This must be Linux ELF.
2309 linux* | k*bsd*-gnu)
2313 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2314 soname_spec='${libname}${release}${shared_ext}$major'
2315 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2316 shlibpath_var=LD_LIBRARY_PATH
2317 shlibpath_overrides_runpath=no
2318 # Some binutils ld are patched to set DT_RUNPATH
2319 save_LDFLAGS=$LDFLAGS
2321 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2322 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2323 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2324 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir"],
2325 [shlibpath_overrides_runpath=yes])])
2326 LDFLAGS=$save_LDFLAGS
2329 # This implies no fast_install, which is unacceptable.
2330 # Some rework will be needed to allow for fast_install
2331 # before this can be enabled.
2332 hardcode_into_libs=yes
2334 # Append ld.so.conf contents to the search path
2335 if test -f /etc/ld.so.conf; then
2336 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' ' '`
2337 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2340 # We used to test for /lib/ld.so.1 and disable shared libraries on
2341 # powerpc, because MkLinux only supported shared libraries with the
2342 # GNU dynamic linker. Since this was broken with cross compilers,
2343 # most powerpc-linux boxes support dynamic linking these days and
2344 # people can always --disable-shared, the test was removed, and we
2345 # assume the GNU/Linux dynamic linker is in use.
2346 dynamic_linker='GNU/Linux ld.so'
2353 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2354 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2355 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2356 dynamic_linker='NetBSD (a.out) ld.so'
2358 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2359 soname_spec='${libname}${release}${shared_ext}$major'
2360 dynamic_linker='NetBSD ld.elf_so'
2362 shlibpath_var=LD_LIBRARY_PATH
2363 shlibpath_overrides_runpath=yes
2364 hardcode_into_libs=yes
2369 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2370 shlibpath_var=LD_LIBRARY_PATH
2371 shlibpath_overrides_runpath=yes
2378 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2379 soname_spec='${libname}${release}${shared_ext}$major'
2380 shlibpath_var=LD_LIBRARY_PATH
2381 shlibpath_overrides_runpath=no
2382 hardcode_into_libs=yes
2383 dynamic_linker='ldqnx.so'
2388 sys_lib_dlsearch_path_spec="/usr/lib"
2390 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2392 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2393 *) need_version=no ;;
2395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2396 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2397 shlibpath_var=LD_LIBRARY_PATH
2398 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2400 openbsd2.[[89]] | openbsd2.[[89]].*)
2401 shlibpath_overrides_runpath=no
2404 shlibpath_overrides_runpath=yes
2408 shlibpath_overrides_runpath=yes
2413 libname_spec='$name'
2416 library_names_spec='$libname${shared_ext} $libname.a'
2417 dynamic_linker='OS/2 ld.exe'
2418 shlibpath_var=LIBPATH
2421 osf3* | osf4* | osf5*)
2425 soname_spec='${libname}${release}${shared_ext}$major'
2426 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2427 shlibpath_var=LD_LIBRARY_PATH
2428 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2429 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2440 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2441 soname_spec='${libname}${release}${shared_ext}$major'
2442 shlibpath_var=LD_LIBRARY_PATH
2443 shlibpath_overrides_runpath=yes
2444 hardcode_into_libs=yes
2445 # ldd complains unless libraries are executable
2446 postinstall_cmds='chmod +x $lib'
2451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2452 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2453 shlibpath_var=LD_LIBRARY_PATH
2454 shlibpath_overrides_runpath=yes
2455 if test "$with_gnu_ld" = yes; then
2463 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2464 soname_spec='${libname}${release}${shared_ext}$major'
2465 shlibpath_var=LD_LIBRARY_PATH
2466 case $host_vendor in
2468 shlibpath_overrides_runpath=no
2470 runpath_var=LD_RUN_PATH
2478 shlibpath_overrides_runpath=no
2479 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2485 if test -d /usr/nec ;then
2487 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2488 soname_spec='$libname${shared_ext}.$major'
2489 shlibpath_var=LD_LIBRARY_PATH
2493 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2494 version_type=freebsd-elf
2497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2498 soname_spec='${libname}${release}${shared_ext}$major'
2499 shlibpath_var=LD_LIBRARY_PATH
2500 shlibpath_overrides_runpath=yes
2501 hardcode_into_libs=yes
2502 if test "$with_gnu_ld" = yes; then
2503 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2505 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2508 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2512 sys_lib_dlsearch_path_spec='/usr/lib'
2516 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2520 library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2521 shlibpath_var=LD_LIBRARY_PATH
2522 shlibpath_overrides_runpath=no
2523 hardcode_into_libs=yes
2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2529 soname_spec='${libname}${release}${shared_ext}$major'
2530 shlibpath_var=LD_LIBRARY_PATH
2537 AC_MSG_RESULT([$dynamic_linker])
2538 test "$dynamic_linker" = no && can_build_shared=no
2540 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2541 if test "$GCC" = yes; then
2542 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2545 _LT_DECL([], [variables_saved_for_relink], [1],
2546 [Variables whose values should be saved in libtool wrapper scripts and
2547 restored at link time])
2548 _LT_DECL([], [need_lib_prefix], [0],
2549 [Do we need the "lib" prefix for modules?])
2550 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2551 _LT_DECL([], [version_type], [0], [Library versioning type])
2552 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2553 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2554 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2555 [Is shlibpath searched before the hard-coded library search path?])
2556 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2557 _LT_DECL([], [library_names_spec], [1],
2558 [[List of archive names. First name is the real one, the rest are links.
2559 The last name is the one that the linker finds with -lNAME]])
2560 _LT_DECL([], [soname_spec], [1],
2561 [[The coded name of the library, if different from the real name]])
2562 _LT_DECL([], [postinstall_cmds], [2],
2563 [Command to use after installation of a shared archive])
2564 _LT_DECL([], [postuninstall_cmds], [2],
2565 [Command to use after uninstallation of a shared archive])
2566 _LT_DECL([], [finish_cmds], [2],
2567 [Commands used to finish a libtool library installation in a directory])
2568 _LT_DECL([], [finish_eval], [1],
2569 [[As "finish_cmds", except a single script fragment to be evaled but
2571 _LT_DECL([], [hardcode_into_libs], [0],
2572 [Whether we should hardcode library paths into libraries])
2573 _LT_DECL([], [sys_lib_search_path_spec], [2],
2574 [Compile-time system search path for libraries])
2575 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2576 [Run-time system search path for libraries])
2577 ])# _LT_SYS_DYNAMIC_LINKER
2580 # _LT_PATH_TOOL_PREFIX(TOOL)
2581 # --------------------------
2582 # find a file program which can recognize shared library
2583 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2584 [m4_require([_LT_DECL_EGREP])dnl
2585 AC_MSG_CHECKING([for $1])
2586 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2588 [[\\/*] | ?:[\\/]*])
2589 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2592 lt_save_MAGIC_CMD="$MAGIC_CMD"
2593 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2594 dnl $ac_dummy forces splitting on constant user-supplied paths.
2595 dnl POSIX.2 word splitting is done only on the output of word expansions,
2596 dnl not every word. This closes a longstanding sh security hole.
2597 ac_dummy="m4_if([$2], , $PATH, [$2])"
2598 for ac_dir in $ac_dummy; do
2600 test -z "$ac_dir" && ac_dir=.
2601 if test -f $ac_dir/$1; then
2602 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2603 if test -n "$file_magic_test_file"; then
2604 case $deplibs_check_method in
2606 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2607 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2608 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2609 $EGREP "$file_magic_regex" > /dev/null; then
2614 *** Warning: the command libtool uses to detect shared libraries,
2615 *** $file_magic_cmd, produces output that libtool cannot recognize.
2616 *** The result is that libtool may fail to recognize shared libraries
2617 *** as such. This will affect the creation of libtool libraries that
2618 *** depend on shared libraries, but programs linked with such libtool
2619 *** libraries will work regardless of this problem. Nevertheless, you
2620 *** may want to report the problem to your system manager and/or to
2621 *** bug-libtool@gnu.org
2631 MAGIC_CMD="$lt_save_MAGIC_CMD"
2634 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2635 if test -n "$MAGIC_CMD"; then
2636 AC_MSG_RESULT($MAGIC_CMD)
2640 _LT_DECL([], [MAGIC_CMD], [0],
2641 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2642 ])# _LT_PATH_TOOL_PREFIX
2645 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2646 dnl aclocal-1.4 backwards compatibility:
2647 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2652 # find a file program which can recognize a shared library
2653 m4_defun([_LT_PATH_MAGIC],
2654 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2655 if test -z "$lt_cv_path_MAGIC_CMD"; then
2656 if test -n "$ac_tool_prefix"; then
2657 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2667 # find the pathname to the GNU or non-GNU linker
2668 AC_DEFUN([LT_PATH_LD],
2669 [AC_REQUIRE([AC_PROG_CC])dnl
2670 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2671 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2672 m4_require([_LT_DECL_SED])dnl
2673 m4_require([_LT_DECL_EGREP])dnl
2675 AC_ARG_WITH([gnu-ld],
2676 [AS_HELP_STRING([--with-gnu-ld],
2677 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2678 [test "$withval" = no || with_gnu_ld=yes],
2679 [with_gnu_ld=no])dnl
2682 if test "$GCC" = yes; then
2683 # Check if gcc -print-prog-name=ld gives a path.
2684 AC_MSG_CHECKING([for ld used by $CC])
2687 # gcc leaves a trailing carriage return which upsets mingw
2688 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2690 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2693 # Accept absolute paths.
2694 [[\\/]]* | ?:[[\\/]]*)
2695 re_direlt='/[[^/]][[^/]]*/\.\./'
2696 # Canonicalize the pathname of ld
2697 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2698 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2699 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2701 test -z "$LD" && LD="$ac_prog"
2704 # If it fails, then pretend we aren't using GCC.
2708 # If it is relative, then search for the first ld in PATH.
2712 elif test "$with_gnu_ld" = yes; then
2713 AC_MSG_CHECKING([for GNU ld])
2715 AC_MSG_CHECKING([for non-GNU ld])
2717 AC_CACHE_VAL(lt_cv_path_LD,
2718 [if test -z "$LD"; then
2719 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2720 for ac_dir in $PATH; do
2722 test -z "$ac_dir" && ac_dir=.
2723 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2724 lt_cv_path_LD="$ac_dir/$ac_prog"
2725 # Check to see if the program is GNU ld. I'd rather use --version,
2726 # but apparently some variants of GNU ld only accept -v.
2727 # Break only if it was the GNU/non-GNU ld that we prefer.
2728 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2729 *GNU* | *'with BFD'*)
2730 test "$with_gnu_ld" != no && break
2733 test "$with_gnu_ld" != yes && break
2740 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2743 if test -n "$LD"; then
2748 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2752 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2756 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2757 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2758 dnl aclocal-1.4 backwards compatibility:
2759 dnl AC_DEFUN([AM_PROG_LD], [])
2760 dnl AC_DEFUN([AC_PROG_LD], [])
2765 m4_defun([_LT_PATH_LD_GNU],
2766 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2767 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2768 case `$LD -v 2>&1 </dev/null` in
2769 *GNU* | *'with BFD'*)
2770 lt_cv_prog_gnu_ld=yes
2773 lt_cv_prog_gnu_ld=no
2776 with_gnu_ld=$lt_cv_prog_gnu_ld
2782 # find reload flag for linker
2783 # -- PORTME Some linkers may need a different reload flag.
2784 m4_defun([_LT_CMD_RELOAD],
2785 [AC_CACHE_CHECK([for $LD option to reload object files],
2786 lt_cv_ld_reload_flag,
2787 [lt_cv_ld_reload_flag='-r'])
2788 reload_flag=$lt_cv_ld_reload_flag
2789 case $reload_flag in
2791 *) reload_flag=" $reload_flag" ;;
2793 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2796 if test "$GCC" = yes; then
2797 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2799 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2803 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2804 _LT_DECL([], [reload_cmds], [2])dnl
2808 # _LT_CHECK_MAGIC_METHOD
2809 # ----------------------
2810 # how to check for library dependencies
2811 # -- PORTME fill in with the dynamic library characteristics
2812 m4_defun([_LT_CHECK_MAGIC_METHOD],
2813 [m4_require([_LT_DECL_EGREP])
2814 AC_CACHE_CHECK([how to recognize dependent libraries],
2815 lt_cv_deplibs_check_method,
2816 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2817 lt_cv_file_magic_test_file=
2818 lt_cv_deplibs_check_method='unknown'
2819 # Need to set the preceding variable on all platforms that support
2820 # interlibrary dependencies.
2821 # 'none' -- dependencies not supported.
2822 # `unknown' -- same as none, but documents that we really don't know.
2823 # 'pass_all' -- all dependencies passed with no checks.
2824 # 'test_compile' -- check by making test program.
2825 # 'file_magic [[regex]]' -- check by looking for files in library path
2826 # which responds to the $file_magic_cmd with a given extended regex.
2827 # If you have `file' or equivalent on your system and you're not sure
2828 # whether `pass_all' will *always* work, you probably want this one.
2832 lt_cv_deplibs_check_method=pass_all
2836 lt_cv_deplibs_check_method=pass_all
2840 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2841 lt_cv_file_magic_cmd='/usr/bin/file -L'
2842 lt_cv_file_magic_test_file=/shlib/libc.so
2846 # func_win32_libid is a shell function defined in ltmain.sh
2847 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2848 lt_cv_file_magic_cmd='func_win32_libid'
2852 # Base MSYS/MinGW do not provide the 'file' command needed by
2853 # func_win32_libid shell function, so use a weaker test based on 'objdump',
2854 # unless we find 'file', for example because we are cross-compiling.
2855 if ( file / ) >/dev/null 2>&1; then
2856 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2857 lt_cv_file_magic_cmd='func_win32_libid'
2859 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2860 lt_cv_file_magic_cmd='$OBJDUMP -f'
2864 darwin* | rhapsody*)
2865 lt_cv_deplibs_check_method=pass_all
2868 freebsd* | dragonfly*)
2869 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
2872 # Not sure whether the presence of OpenBSD here was a mistake.
2873 # Let's accept both of them until this is cleared up.
2874 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2875 lt_cv_file_magic_cmd=/usr/bin/file
2876 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2880 lt_cv_deplibs_check_method=pass_all
2885 lt_cv_deplibs_check_method=pass_all
2888 hpux10.20* | hpux11*)
2889 lt_cv_file_magic_cmd=/usr/bin/file
2892 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2893 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2896 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2897 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2900 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2901 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2907 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2908 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2911 irix5* | irix6* | nonstopux*)
2913 *-32|*"-32 ") libmagic=32-bit;;
2914 *-n32|*"-n32 ") libmagic=N32;;
2915 *-64|*"-64 ") libmagic=64-bit;;
2916 *) libmagic=never-match;;
2918 lt_cv_deplibs_check_method=pass_all
2921 # This must be Linux ELF.
2922 linux* | k*bsd*-gnu)
2923 lt_cv_deplibs_check_method=pass_all
2927 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
2928 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2930 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2935 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2936 lt_cv_file_magic_cmd=/usr/bin/file
2937 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2941 lt_cv_deplibs_check_method=pass_all
2945 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2946 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2948 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2952 osf3* | osf4* | osf5*)
2953 lt_cv_deplibs_check_method=pass_all
2957 lt_cv_deplibs_check_method=pass_all
2961 lt_cv_deplibs_check_method=pass_all
2964 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2965 lt_cv_deplibs_check_method=pass_all
2969 case $host_vendor in
2971 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2972 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2975 lt_cv_deplibs_check_method=pass_all
2978 lt_cv_file_magic_cmd='/bin/file'
2979 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2982 lt_cv_file_magic_cmd='/bin/file'
2983 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2984 lt_cv_file_magic_test_file=/lib/libc.so
2987 lt_cv_deplibs_check_method=pass_all
2990 lt_cv_deplibs_check_method=pass_all
2996 lt_cv_deplibs_check_method=pass_all
3000 file_magic_cmd=$lt_cv_file_magic_cmd
3001 deplibs_check_method=$lt_cv_deplibs_check_method
3002 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3004 _LT_DECL([], [deplibs_check_method], [1],
3005 [Method to check whether dependent libraries are shared objects])
3006 _LT_DECL([], [file_magic_cmd], [1],
3007 [Command to use when deplibs_check_method == "file_magic"])
3008 ])# _LT_CHECK_MAGIC_METHOD
3013 # find the pathname to a BSD- or MS-compatible name lister
3014 AC_DEFUN([LT_PATH_NM],
3015 [AC_REQUIRE([AC_PROG_CC])dnl
3016 AC_REQUIRE([AC_OBJEXT])dnl
3017 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3018 [if test -n "$NM"; then
3019 # Let the user override the test.
3022 lt_nm_to_check="${ac_tool_prefix}nm"
3023 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3024 lt_nm_to_check="$lt_nm_to_check nm"
3026 for lt_tmp_nm in $lt_nm_to_check; do
3027 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3028 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3030 test -z "$ac_dir" && ac_dir=.
3031 tmp_nm="$ac_dir/$lt_tmp_nm"
3032 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3033 # Check to see if the nm accepts a BSD-compat flag.
3034 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3035 # nm: unknown option "B" ignored
3036 # Tru64's nm complains that /dev/null is an invalid object file
3037 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3038 */dev/null* | *'Invalid file or object type'*)
3039 lt_cv_path_NM="$tmp_nm -B"
3043 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3045 lt_cv_path_NM="$tmp_nm -p"
3049 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3050 continue # so that we can try to find one that supports BSD flags
3059 : ${lt_cv_path_NM=no}
3061 if test "$lt_cv_path_NM" != "no"; then
3064 # Didn't find any BSD compatible name lister, look for dumpbin.
3065 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3067 if test "$DUMPBIN" != ":"; then
3071 test -z "$NM" && NM=nm
3073 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3075 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3076 [lt_cv_nm_interface="BSD nm"
3077 echo "int some_variable = 0;" > conftest.$ac_ext
3078 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3079 (eval "$ac_compile" 2>conftest.err)
3080 cat conftest.err >&AS_MESSAGE_LOG_FD
3081 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3082 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3083 cat conftest.err >&AS_MESSAGE_LOG_FD
3084 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3085 cat conftest.out >&AS_MESSAGE_LOG_FD
3086 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3087 lt_cv_nm_interface="MS dumpbin"
3093 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3094 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3095 dnl aclocal-1.4 backwards compatibility:
3096 dnl AC_DEFUN([AM_PROG_NM], [])
3097 dnl AC_DEFUN([AC_PROG_NM], [])
3102 # check for math library
3103 AC_DEFUN([LT_LIB_M],
3104 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3107 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3108 # These system don't have libm, or don't need it
3111 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3112 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3115 AC_CHECK_LIB(m, cos, LIBM="-lm")
3122 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3123 dnl aclocal-1.4 backwards compatibility:
3124 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3127 # _LT_COMPILER_NO_RTTI([TAGNAME])
3128 # -------------------------------
3129 m4_defun([_LT_COMPILER_NO_RTTI],
3130 [m4_require([_LT_TAG_COMPILER])dnl
3132 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3134 if test "$GCC" = yes; then
3135 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3137 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3138 lt_cv_prog_compiler_rtti_exceptions,
3139 [-fno-rtti -fno-exceptions], [],
3140 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3142 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3143 [Compiler flag to turn off builtin functions])
3144 ])# _LT_COMPILER_NO_RTTI
3147 # _LT_CMD_GLOBAL_SYMBOLS
3148 # ----------------------
3149 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3150 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3151 AC_REQUIRE([AC_PROG_CC])dnl
3152 AC_REQUIRE([AC_OBJEXT])dnl
3153 AC_REQUIRE([LT_PATH_NM])dnl
3154 AC_REQUIRE([LT_PATH_LD])dnl
3155 m4_require([_LT_DECL_SED])dnl
3156 m4_require([_LT_DECL_EGREP])dnl
3157 m4_require([_LT_TAG_COMPILER])dnl
3159 # Check for command to grab the raw symbol name followed by C symbol from nm.
3160 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3161 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3163 # These are sane defaults that work on at least a few old systems.
3164 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3166 # Character class describing NM global symbol codes.
3167 symcode='[[BCDEGRST]]'
3169 # Regexp to match symbols that can be accessed directly from C.
3170 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3172 # Define system-specific variables.
3177 cygwin* | mingw* | pw32*)
3178 symcode='[[ABCDGISTW]]'
3181 if test "$host_cpu" = ia64; then
3182 symcode='[[ABCDEGRST]]'
3186 symcode='[[BCDEGRST]]'
3189 symcode='[[BCDEGQRST]]'
3200 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3204 symcode='[[DFNSTU]]'
3208 # If we're using GNU nm, then use its standard symbol codes.
3209 case `$NM -V 2>&1` in
3210 *GNU* | *'with BFD'*)
3211 symcode='[[ABCDGIRSTW]]' ;;
3214 # Transform an extracted symbol line into a proper C declaration.
3215 # Some systems (esp. on ia64) link data and code symbols differently,
3216 # so use this general approach.
3217 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3219 # Transform an extracted symbol line into symbol name and symbol address
3220 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3222 # Handle CRLF in mingw tool chain
3226 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3230 # Try without a prefix underscore, then with it.
3231 for ac_symprfx in "" "_"; do
3233 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3234 symxfrm="\\1 $ac_symprfx\\2 \\2"
3236 # Write the raw and C identifiers.
3237 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3238 # Fake it for dumpbin and say T for any non-static function
3239 # and D for any global variable.
3240 # Also find C++ and __fastcall symbols from MSVC++,
3241 # which start with @ or ?.
3242 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3243 " {last_section=section; section=\$ 3};"\
3244 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3245 " \$ 0!~/External *\|/{next};"\
3246 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3247 " {if(hide[section]) next};"\
3248 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3249 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3250 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3251 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3252 " ' prfx=^$ac_symprfx]"
3254 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3257 # Check to see that the pipe works correctly.
3261 cat > conftest.$ac_ext <<_LT_EOF
3266 void nm_test_func(void);
3267 void nm_test_func(void){}
3271 int main(){nm_test_var='a';nm_test_func();return(0);}
3274 if AC_TRY_EVAL(ac_compile); then
3275 # Now try to grab the symbols.
3277 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3278 # Try sorting and uniquifying the output.
3279 if sort "$nlist" | uniq > "$nlist"T; then
3280 mv -f "$nlist"T "$nlist"
3285 # Make sure that we snagged all the symbols we need.
3286 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3287 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3288 cat <<_LT_EOF > conftest.$ac_ext
3294 # Now generate the symbol file.
3295 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3297 cat <<_LT_EOF >> conftest.$ac_ext
3299 /* The mapping between symbol names and symbols. */
3304 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3306 { "@PROGRAM@", (void *) 0 },
3308 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3309 cat <<\_LT_EOF >> conftest.$ac_ext
3313 /* This works around a problem in FreeBSD linker */
3314 #ifdef FREEBSD_WORKAROUND
3315 static const void *lt_preloaded_setup() {
3316 return lt__PROGRAM__LTX_preloaded_symbols;
3324 # Now try linking the two files.
3325 mv conftest.$ac_objext conftstm.$ac_objext
3326 lt_save_LIBS="$LIBS"
3327 lt_save_CFLAGS="$CFLAGS"
3328 LIBS="conftstm.$ac_objext"
3329 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3330 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3333 LIBS="$lt_save_LIBS"
3334 CFLAGS="$lt_save_CFLAGS"
3336 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3339 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3342 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3345 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3346 cat conftest.$ac_ext >&5
3348 rm -f conftest* conftst*
3350 # Do not use the global_symbol_pipe unless it works.
3351 if test "$pipe_works" = yes; then
3354 lt_cv_sys_global_symbol_pipe=
3358 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3359 lt_cv_sys_global_symbol_to_cdecl=
3361 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3362 AC_MSG_RESULT(failed)
3367 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3368 [Take the output of nm and produce a listing of raw symbols and C names])
3369 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3370 [Transform the output of nm in a proper C declaration])
3371 _LT_DECL([global_symbol_to_c_name_address],
3372 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3373 [Transform the output of nm in a C name address pair])
3374 ]) # _LT_CMD_GLOBAL_SYMBOLS
3377 # _LT_COMPILER_PIC([TAGNAME])
3378 # ---------------------------
3379 m4_defun([_LT_COMPILER_PIC],
3380 [m4_require([_LT_TAG_COMPILER])dnl
3381 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3382 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3383 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3385 AC_MSG_CHECKING([for $compiler option to produce PIC])
3386 m4_if([$1], [CXX], [
3387 # C++ specific cases for pic, static, wl, etc.
3388 if test "$GXX" = yes; then
3389 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3390 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3394 # All AIX code is PIC.
3395 if test "$host_cpu" = ia64; then
3396 # AIX 5 now supports IA64 processor
3397 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3401 if test "$host_cpu" = m68k; then
3402 # FIXME: we need at least 68020 code to build shared libraries, but
3403 # adding the `-m68020' flag to GCC prevents building anything better,
3405 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3408 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3409 # PIC is the default for these OSes.
3411 mingw* | cygwin* | os2* | pw32*)
3412 # This hack is so that the source file can tell whether it is being
3413 # built for inclusion in a dll (and should export symbols for example).
3414 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3415 # (--disable-auto-import) libraries
3416 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
3418 darwin* | rhapsody*)
3419 # PIC is the default on this platform
3420 # Common symbols not allowed in MH_DYLIB files
3421 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3424 # DJGPP does not support shared libraries at all
3425 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3428 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3429 # Instead, we relocate shared libraries at runtime.
3432 if test -d /usr/nec; then
3433 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3437 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3443 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3448 # QNX uses GNU C++, but need to define -shared option too, otherwise
3450 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3453 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3459 # All AIX code is PIC.
3460 if test "$host_cpu" = ia64; then
3461 # AIX 5 now supports IA64 processor
3462 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3464 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3468 case $cc_basename in
3470 # Green Hills C++ Compiler
3471 # _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"
3476 # PIC is the default on this platform
3477 # Common symbols not allowed in MH_DYLIB files
3478 case $cc_basename in
3480 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
3481 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3486 case $cc_basename in
3488 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3491 # Green Hills C++ Compiler
3492 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3498 freebsd* | dragonfly*)
3499 # FreeBSD uses GNU C++
3501 hpux9* | hpux10* | hpux11*)
3502 case $cc_basename in
3504 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3505 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3506 if test "$host_cpu" != ia64; then
3507 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3511 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3512 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3518 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3527 # This is c89, which is MS Visual C++ (no shared libs)
3528 # Anyone wants to do a port?
3530 irix5* | irix6* | nonstopux*)
3531 case $cc_basename in
3533 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3534 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3535 # CC pic flag -KPIC is the default.
3541 linux* | k*bsd*-gnu)
3542 case $cc_basename in
3545 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3546 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3550 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3551 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3552 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3555 # Portland Group C++ compiler
3556 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3557 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3558 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3562 # Make sure the PIC flag is empty. It appears that all Alpha
3563 # Linux and Compaq Tru64 Unix objects are PIC.
3564 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3565 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3568 case `$CC -V 2>&1 | sed 5q` in
3571 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3572 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3573 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3584 case $cc_basename in
3586 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3595 # QNX uses GNU C++, but need to define -shared option too, otherwise
3597 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3599 osf3* | osf4* | osf5*)
3600 case $cc_basename in
3602 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3605 # Rational C++ 2.4.1
3606 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3609 # Digital/Compaq C++
3610 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3611 # Make sure the PIC flag is empty. It appears that all Alpha
3612 # Linux and Compaq Tru64 Unix objects are PIC.
3613 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3614 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3623 case $cc_basename in
3625 # Sun C++ 4.2, 5.x and Centerline C++
3626 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3627 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3628 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3631 # Green Hills C++ Compiler
3632 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3639 case $cc_basename in
3642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3643 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3647 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3653 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3654 case $cc_basename in
3656 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3657 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3658 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3663 case $cc_basename in
3665 # NonStop-UX NCC 3.20
3666 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3675 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3681 if test "$GCC" = yes; then
3682 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3683 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3687 # All AIX code is PIC.
3688 if test "$host_cpu" = ia64; then
3689 # AIX 5 now supports IA64 processor
3690 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3695 if test "$host_cpu" = m68k; then
3696 # FIXME: we need at least 68020 code to build shared libraries, but
3697 # adding the `-m68020' flag to GCC prevents building anything better,
3699 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3703 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3704 # PIC is the default for these OSes.
3707 mingw* | cygwin* | pw32* | os2*)
3708 # This hack is so that the source file can tell whether it is being
3709 # built for inclusion in a dll (and should export symbols for example).
3710 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3711 # (--disable-auto-import) libraries
3712 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
3715 darwin* | rhapsody*)
3716 # PIC is the default on this platform
3717 # Common symbols not allowed in MH_DYLIB files
3718 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3722 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3729 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3735 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3736 # Instead, we relocate shared libraries at runtime.
3740 # Just because we use GCC doesn't mean we suddenly get shared libraries
3741 # on systems that don't support them.
3742 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3747 # QNX uses GNU C++, but need to define -shared option too, otherwise
3749 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3753 if test -d /usr/nec; then
3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3763 # PORTME Check for flag to pass linker flags through the system compiler.
3766 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3767 if test "$host_cpu" = ia64; then
3768 # AIX 5 now supports IA64 processor
3769 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3771 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3775 # PIC is the default on this platform
3776 # Common symbols not allowed in MH_DYLIB files
3777 case $cc_basename in
3779 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
3780 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3785 mingw* | cygwin* | pw32* | os2*)
3786 # This hack is so that the source file can tell whether it is being
3787 # built for inclusion in a dll (and should export symbols for example).
3788 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
3791 hpux9* | hpux10* | hpux11*)
3792 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3793 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3800 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3803 # Is there a better lt_prog_compiler_static that works with the bundled CC?
3804 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3807 irix5* | irix6* | nonstopux*)
3808 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3809 # PIC (with -KPIC) is the default.
3810 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3813 linux* | k*bsd*-gnu)
3814 case $cc_basename in
3816 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3817 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3818 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3820 pgcc* | pgf77* | pgf90* | pgf95*)
3821 # Portland Group compilers (*not* the Pentium gcc compiler,
3822 # which looks to be a dead project)
3823 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3824 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3825 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3828 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3829 # All Alpha code is PIC.
3830 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3833 case `$CC -V 2>&1 | sed 5q` in
3836 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3837 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3838 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3841 # Sun Fortran 8.3 passes all unrecognized flags to the linker
3842 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3843 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3844 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
3852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3857 # QNX uses GNU C++, but need to define -shared option too, otherwise
3859 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3862 osf3* | osf4* | osf5*)
3863 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3864 # All OSF/1 code is PIC.
3865 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3869 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3873 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3874 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3875 case $cc_basename in
3877 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
3879 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
3884 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3885 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3886 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3889 sysv4 | sysv4.2uw2* | sysv4.3*)
3890 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3891 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3892 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3896 if test -d /usr/nec ;then
3897 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
3898 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3902 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3903 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3904 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3905 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3909 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3910 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3914 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3915 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3919 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3925 # For platforms which do not support PIC, -DPIC is meaningless:
3927 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3930 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
3933 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
3934 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
3935 [How to pass a linker flag through the compiler])
3938 # Check to make sure the PIC flag actually works.
3940 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
3941 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
3942 [_LT_TAGVAR(lt_prog_compiler_pic_works, $1)],
3943 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
3944 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
3946 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
3948 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3949 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
3951 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
3952 [Additional compiler flags for building library objects])
3955 # Check to make sure the static flag actually works.
3957 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
3958 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
3959 _LT_TAGVAR(lt_prog_compiler_static_works, $1),
3960 $lt_tmp_static_flag,
3962 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
3963 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
3964 [Compiler flag to prevent dynamic linking])
3965 ])# _LT_COMPILER_PIC
3968 # _LT_LINKER_SHLIBS([TAGNAME])
3969 # ----------------------------
3970 # See if the linker supports building shared libraries.
3971 m4_defun([_LT_LINKER_SHLIBS],
3972 [AC_REQUIRE([LT_PATH_LD])dnl
3973 AC_REQUIRE([LT_PATH_NM])dnl
3974 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
3975 m4_require([_LT_DECL_EGREP])dnl
3976 m4_require([_LT_DECL_SED])dnl
3977 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
3978 m4_require([_LT_TAG_COMPILER])dnl
3979 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3980 m4_if([$1], [CXX], [
3981 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
3984 # If we're using GNU nm, then we don't want the "-C" option.
3985 # -C means demangle to AIX nm, but means don't demangle with GNU nm
3986 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
3987 _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'
3989 _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'
3993 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
3996 _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'
3999 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4004 _LT_TAGVAR(allow_undefined_flag, $1)=
4005 _LT_TAGVAR(always_export_symbols, $1)=no
4006 _LT_TAGVAR(archive_cmds, $1)=
4007 _LT_TAGVAR(archive_expsym_cmds, $1)=
4008 _LT_TAGVAR(compiler_needs_object, $1)=no
4009 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4010 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4011 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4012 _LT_TAGVAR(hardcode_automatic, $1)=no
4013 _LT_TAGVAR(hardcode_direct, $1)=no
4014 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4015 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4016 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4017 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4018 _LT_TAGVAR(hardcode_minus_L, $1)=no
4019 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4020 _LT_TAGVAR(inherit_rpath, $1)=no
4021 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4022 _LT_TAGVAR(module_cmds, $1)=
4023 _LT_TAGVAR(module_expsym_cmds, $1)=
4024 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4025 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4026 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4027 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4028 # include_expsyms should be a list of space-separated symbols to be *always*
4029 # included in the symbol list
4030 _LT_TAGVAR(include_expsyms, $1)=
4031 # exclude_expsyms can be an extended regexp of symbols to exclude
4032 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4033 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4034 # as well as any symbol that contains `d'.
4035 _LT_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4036 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4037 # platforms (ab)use it in PIC code, but their linkers get confused if
4038 # the symbol is explicitly referenced. Since portable code cannot
4039 # rely on this symbol name, it's probably fine to never include it in
4040 # preloaded symbol tables.
4041 extract_expsyms_cmds=
4044 cygwin* | mingw* | pw32*)
4045 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4046 # When not using gcc, we currently assume that we are using
4047 # Microsoft Visual C++.
4048 if test "$GCC" != yes; then
4053 # we just hope/assume this is gcc and not c89 (= MSVC++)
4061 _LT_TAGVAR(ld_shlibs, $1)=yes
4062 if test "$with_gnu_ld" = yes; then
4063 # If archive_cmds runs LD, not CC, wlarc should be empty
4066 # Set some defaults for GNU ld with shared library support. These
4067 # are reset later if shared libraries are not supported. Putting them
4068 # here allows them to be overridden if necessary.
4069 runpath_var=LD_RUN_PATH
4070 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4071 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4072 # ancient GNU ld didn't support --whole-archive et. al.
4073 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4074 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4076 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4078 supports_anon_versioning=no
4079 case `$LD -v 2>&1` in
4080 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4081 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4082 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4083 *\ 2.11.*) ;; # other 2.11 versions
4084 *) supports_anon_versioning=yes ;;
4087 # See if GNU ld supports shared libraries.
4089 aix3* | aix4* | aix5*)
4090 # On AIX/PPC, the GNU linker is very broken
4091 if test "$host_cpu" != ia64; then
4092 _LT_TAGVAR(ld_shlibs, $1)=no
4095 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4096 *** to be unable to reliably create shared libraries on AIX.
4097 *** Therefore, libtool is disabling shared libraries support. If you
4098 *** really care for shared libraries, you may want to modify your PATH
4099 *** so that a non-GNU linker is found, and then restart.
4106 if test "$host_cpu" = m68k; then
4107 _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)'
4108 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4109 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4112 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4113 # that the semantics of dynamic libraries on AmigaOS, at least up
4114 # to version 4, is to share data among multiple programs linked
4115 # with the same dynamic library. Since this doesn't match the
4116 # behavior of shared libraries on other platforms, we can't use
4118 _LT_TAGVAR(ld_shlibs, $1)=no
4122 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4123 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4124 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4125 # support --undefined. This deserves some investigation. FIXME
4126 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4128 _LT_TAGVAR(ld_shlibs, $1)=no
4132 cygwin* | mingw* | pw32*)
4133 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4134 # as there is no search path for DLLs.
4135 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4136 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4137 _LT_TAGVAR(always_export_symbols, $1)=no
4138 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4139 _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'
4141 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4142 _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'
4143 # If the export-symbols file already is a .def file (1st line
4144 # is EXPORTS), use it as is; otherwise, prepend...
4145 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4146 cp $export_symbols $output_objdir/$soname.def;
4148 echo EXPORTS > $output_objdir/$soname.def;
4149 cat $export_symbols >> $output_objdir/$soname.def;
4151 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4153 _LT_TAGVAR(ld_shlibs, $1)=no
4158 _LT_TAGVAR(hardcode_direct, $1)=no
4159 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4160 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4161 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4162 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4163 # Instead, shared libraries are loaded at an image base (0x10000000 by
4164 # default) and relocated if they conflict, which is a slow very memory
4165 # consuming and fragmenting process. To avoid this, we pick a random,
4166 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4167 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4168 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4169 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4172 gnu* | linux* | tpf* | k*bsd*-gnu)
4174 if test "$host_os" = linux-dietlibc; then
4175 case $cc_basename in
4176 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4179 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4180 && test "$tmp_diet" = no
4183 case $cc_basename,$host_cpu in
4184 pgcc*) # Portland Group C compiler
4185 _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'
4186 tmp_addflag=' $pic_flag'
4188 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4189 _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'
4190 tmp_addflag=' $pic_flag -Mnomain' ;;
4191 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4192 tmp_addflag=' -i_dynamic' ;;
4193 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4194 tmp_addflag=' -i_dynamic -nofor_main' ;;
4195 ifc* | ifort*) # Intel Fortran compiler
4196 tmp_addflag=' -nofor_main' ;;
4198 case `$CC -V 2>&1 | sed 5q` in
4199 *Sun\ C*) # Sun C 5.9
4200 _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'
4201 _LT_TAGVAR(compiler_needs_object, $1)=yes
4202 tmp_sharedflag='-G' ;;
4203 *Sun\ F*) # Sun Fortran 8.3
4204 tmp_sharedflag='-G' ;;
4206 tmp_sharedflag='-shared' ;;
4208 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4210 if test "x$supports_anon_versioning" = xyes; then
4211 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4212 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4213 echo "local: *; };" >> $output_objdir/$libname.ver~
4214 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4217 _LT_TAGVAR(ld_shlibs, $1)=no
4222 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4223 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4226 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4227 _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'
4232 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4233 _LT_TAGVAR(ld_shlibs, $1)=no
4236 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4237 *** create shared libraries on Solaris systems. Therefore, libtool
4238 *** is disabling shared libraries support. We urge you to upgrade GNU
4239 *** binutils to release 2.9.1 or newer. Another option is to modify
4240 *** your PATH or compiler configuration so that the native linker is
4241 *** used, and then restart.
4244 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4245 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4246 _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'
4248 _LT_TAGVAR(ld_shlibs, $1)=no
4252 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4253 case `$LD -v 2>&1` in
4254 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4255 _LT_TAGVAR(ld_shlibs, $1)=no
4258 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4259 *** reliably create shared libraries on SCO systems. Therefore, libtool
4260 *** is disabling shared libraries support. We urge you to upgrade GNU
4261 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4262 *** your PATH or compiler configuration so that the native linker is
4263 *** used, and then restart.
4268 # For security reasons, it is highly recommended that you always
4269 # use absolute paths for naming shared libraries, and exclude the
4270 # DT_RUNPATH tag from executables and libraries. But doing so
4271 # requires that you compile everything twice, which is a pain.
4272 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4273 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4274 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4275 _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'
4277 _LT_TAGVAR(ld_shlibs, $1)=no
4284 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4286 _LT_TAGVAR(hardcode_direct, $1)=yes
4287 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4291 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4292 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4293 _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'
4295 _LT_TAGVAR(ld_shlibs, $1)=no
4300 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4302 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4303 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4304 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4307 # PORTME fill in a description of your system's linker (not GNU ld)
4310 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4311 _LT_TAGVAR(always_export_symbols, $1)=yes
4312 _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'
4313 # Note: this linker hardcodes the directories in LIBPATH if there
4314 # are no directories specified by -L.
4315 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4316 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4317 # Neither direct hardcoding nor static linking is supported with a
4319 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4324 if test "$host_cpu" = ia64; then
4325 # On IA64, the linker does run time linking by default, so we don't
4326 # have to do anything special.
4327 aix_use_runtimelinking=no
4328 exp_sym_flag='-Bexport'
4331 # If we're using GNU nm, then we don't want the "-C" option.
4332 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4333 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4334 _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'
4336 _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'
4338 aix_use_runtimelinking=no
4340 # Test if we are trying to use run time linking or normal
4341 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4342 # need to do runtime linking.
4343 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
4344 for ld_flag in $LDFLAGS; do
4345 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4346 aix_use_runtimelinking=yes
4353 exp_sym_flag='-bexport'
4354 no_entry_flag='-bnoentry'
4357 # When large executables or shared objects are built, AIX ld can
4358 # have problems creating the table of contents. If linking a library
4359 # or program results in "error TOC overflow" add -mminimal-toc to
4360 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4361 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4363 _LT_TAGVAR(archive_cmds, $1)=''
4364 _LT_TAGVAR(hardcode_direct, $1)=yes
4365 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4366 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4367 _LT_TAGVAR(link_all_deplibs, $1)=yes
4368 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4370 if test "$GCC" = yes; then
4371 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4372 # We only want to do this on AIX 4.2 and lower, the check
4373 # below for broken collect2 doesn't work under 4.3+
4374 collect2name=`${CC} -print-prog-name=collect2`
4375 if test -f "$collect2name" &&
4376 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4378 # We have reworked collect2
4381 # We have old collect2
4382 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4383 # It fails to find uninstalled libraries when the uninstalled
4384 # path is not listed in the libpath. Setting hardcode_minus_L
4385 # to unsupported forces relinking
4386 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4387 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4388 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4392 shared_flag='-shared'
4393 if test "$aix_use_runtimelinking" = yes; then
4394 shared_flag="$shared_flag "'${wl}-G'
4398 if test "$host_cpu" = ia64; then
4399 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4400 # chokes on -Wl,-G. The following line is correct:
4403 if test "$aix_use_runtimelinking" = yes; then
4404 shared_flag='${wl}-G'
4406 shared_flag='${wl}-bM:SRE'
4411 # It seems that -bexpall does not export symbols beginning with
4412 # underscore (_), so it is better to generate a list of symbols to export.
4413 _LT_TAGVAR(always_export_symbols, $1)=yes
4414 if test "$aix_use_runtimelinking" = yes; then
4415 # Warning - without using the other runtime loading flags (-brtl),
4416 # -berok will link without error, but may produce a broken library.
4417 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4418 # Determine the default libpath from the value encoded in an
4420 _LT_SYS_MODULE_PATH_AIX
4421 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4422 _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 $shared_flag"
4424 if test "$host_cpu" = ia64; then
4425 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4426 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4427 _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"
4429 # Determine the default libpath from the value encoded in an
4431 _LT_SYS_MODULE_PATH_AIX
4432 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4433 # Warning - without using the other run time loading flags,
4434 # -berok will link without error, but may produce a broken library.
4435 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4436 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4437 # Exported symbols can be pulled into shared objects from archives
4438 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4439 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4440 # This is similar to how AIX traditionally builds its shared libraries.
4441 _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'
4447 if test "$host_cpu" = m68k; then
4448 _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)'
4449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4450 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4452 # see comment about different semantics on the GNU ld section
4453 _LT_TAGVAR(ld_shlibs, $1)=no
4457 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4460 cygwin* | mingw* | pw32*)
4461 # When not using gcc, we currently assume that we are using
4462 # Microsoft Visual C++.
4463 # hardcode_libdir_flag_spec is actually meaningless, as there is
4464 # no search path for DLLs.
4465 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4466 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4467 # Tell ltmain to make .lib files, not .a files.
4469 # Tell ltmain to make .dll files, not .so files.
4471 # FIXME: Setting linknames here is a bad hack.
4472 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4473 # The linker will automatically build a .lib file if we build a DLL.
4474 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4475 # FIXME: Should let the user specify the lib program.
4476 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4477 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4478 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4481 darwin* | rhapsody*)
4483 rhapsody* | darwin1.[[012]])
4484 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
4487 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
4489 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
4492 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
4497 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4498 _LT_TAGVAR(hardcode_direct, $1)=no
4499 _LT_TAGVAR(hardcode_automatic, $1)=yes
4500 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4501 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
4502 _LT_TAGVAR(link_all_deplibs, $1)=yes
4503 if test "$GCC" = yes ; then
4504 AC_CACHE_VAL([lt_cv_apple_cc_single_mod],
4505 [lt_cv_apple_cc_single_mod=no
4506 if test -z "${LT_MULTI_MODULE}"; then
4507 # By default we will add the -single_module flag. You can override
4508 # by either setting the environment variable LT_MULTI_MODULE
4509 # non-empty at configure time, or by adding -multi-module to the
4511 echo "int foo(void){return 1;}" > conftest.c
4512 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
4513 -dynamiclib ${wl}-single_module conftest.c
4514 if test -f libconftest.dylib; then
4515 lt_cv_apple_cc_single_mod=yes
4516 rm libconftest.dylib
4520 output_verbose_link_cmd=echo
4521 if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then
4522 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
4523 _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}'
4525 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
4526 _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}'
4528 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
4529 _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}'
4531 case $cc_basename in
4533 output_verbose_link_cmd=echo
4534 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`$ECHO $rpath/$soname` $verstring'
4535 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
4536 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
4537 _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}'
4538 _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}'
4541 _LT_TAGVAR(ld_shlibs, $1)=no
4548 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4549 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4550 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4554 _LT_TAGVAR(ld_shlibs, $1)=no
4557 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4558 # support. Future versions do this automatically, but an explicit c++rt0.o
4559 # does not break anything, and helps significantly (at the cost of a little
4562 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4563 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4564 _LT_TAGVAR(hardcode_direct, $1)=yes
4565 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4568 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4570 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4571 _LT_TAGVAR(hardcode_direct, $1)=yes
4572 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4573 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4576 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4577 freebsd* | dragonfly*)
4578 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4579 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4580 _LT_TAGVAR(hardcode_direct, $1)=yes
4581 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4585 if test "$GCC" = yes; then
4586 _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'
4588 _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'
4590 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4591 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4592 _LT_TAGVAR(hardcode_direct, $1)=yes
4594 # hardcode_minus_L: Not really in the search PATH,
4595 # but as the default location of the library.
4596 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4597 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4601 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4602 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4604 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4606 if test "$with_gnu_ld" = no; then
4607 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4608 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4609 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4610 _LT_TAGVAR(hardcode_direct, $1)=yes
4611 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4612 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4613 # hardcode_minus_L: Not really in the search PATH,
4614 # but as the default location of the library.
4615 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4620 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4623 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4626 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4629 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4635 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4638 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4641 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4645 if test "$with_gnu_ld" = no; then
4646 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4647 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4651 _LT_TAGVAR(hardcode_direct, $1)=no
4652 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4655 _LT_TAGVAR(hardcode_direct, $1)=yes
4656 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4657 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4659 # hardcode_minus_L: Not really in the search PATH,
4660 # but as the default location of the library.
4661 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4667 irix5* | irix6* | nonstopux*)
4668 if test "$GCC" = yes; then
4669 _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 $lib'
4670 # Try to use the -exported_symbol ld option, if it does not
4671 # work, assume that -exports_file does not work either and
4672 # implicitly export all symbols.
4673 save_LDFLAGS="$LDFLAGS"
4674 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4675 AC_LINK_IFELSE(int foo(void) {},
4676 _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 $lib'
4678 LDFLAGS="$save_LDFLAGS"
4680 _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'
4681 _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'
4683 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4684 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4685 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4686 _LT_TAGVAR(inherit_rpath, $1)=yes
4687 _LT_TAGVAR(link_all_deplibs, $1)=yes
4691 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4692 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4694 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4696 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4697 _LT_TAGVAR(hardcode_direct, $1)=yes
4698 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4702 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4703 _LT_TAGVAR(hardcode_direct, $1)=yes
4704 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4705 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4706 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4713 _LT_TAGVAR(hardcode_direct, $1)=yes
4714 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4715 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4716 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4717 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4718 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4720 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4723 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4724 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4725 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4728 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4729 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4737 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4738 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4739 _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'
4740 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4744 if test "$GCC" = yes; then
4745 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4746 _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'
4748 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4749 _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'
4751 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4752 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4753 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4756 osf4* | osf5*) # as osf3* with the addition of -msym flag
4757 if test "$GCC" = yes; then
4758 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4759 _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'
4760 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4762 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4763 _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'
4764 _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~
4765 $CC -shared${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'
4767 # Both c and cxx compiler support -rpath directly
4768 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4770 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4771 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4775 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4776 if test "$GCC" = yes; then
4778 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4779 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4780 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4782 case `$CC -V 2>&1` in
4785 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4786 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4787 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4791 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4792 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4793 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4797 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4798 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4800 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4802 # The compiler driver will combine and reorder linker options,
4803 # but understands `-z linker_flag'. GCC discards it without `$wl',
4804 # but is careful enough not to reorder.
4805 # Supported since Solaris 2.6 (maybe 2.5.1?)
4806 if test "$GCC" = yes; then
4807 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4809 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4813 _LT_TAGVAR(link_all_deplibs, $1)=yes
4817 if test "x$host_vendor" = xsequent; then
4818 # Use $CC to link under sequent, because it throws in some extra .o
4819 # files that make .init and .fini sections work.
4820 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4822 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4824 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4825 _LT_TAGVAR(hardcode_direct, $1)=yes
4826 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4827 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4831 case $host_vendor in
4833 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4834 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4837 ## LD is ld it makes a PLAMLIB
4838 ## CC just makes a GrossModule.
4839 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4840 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4841 _LT_TAGVAR(hardcode_direct, $1)=no
4844 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4845 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4848 runpath_var='LD_RUN_PATH'
4849 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4853 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4854 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4855 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4859 if test -d /usr/nec; then
4860 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4861 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4862 runpath_var=LD_RUN_PATH
4863 hardcode_runpath_var=yes
4864 _LT_TAGVAR(ld_shlibs, $1)=yes
4868 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
4869 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4870 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4871 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4872 runpath_var='LD_RUN_PATH'
4874 if test "$GCC" = yes; then
4875 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4876 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4878 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4879 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4883 sysv5* | sco3.2v5* | sco5v6*)
4884 # Note: We can NOT use -z defs as we might desire, because we do not
4885 # link with -lc, and that would cause any symbols used from libc to
4886 # always be unresolved, which means just about no library would
4887 # ever link correctly. If we're not using GNU ld we use -z text
4888 # though, which does catch some bad symbols but isn't as heavy-handed
4890 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4891 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
4892 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4893 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4894 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
4895 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4896 _LT_TAGVAR(link_all_deplibs, $1)=yes
4897 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4898 runpath_var='LD_RUN_PATH'
4900 if test "$GCC" = yes; then
4901 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4902 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4904 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4905 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4910 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4911 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4912 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4916 _LT_TAGVAR(ld_shlibs, $1)=no
4920 if test x$host_vendor = xsni; then
4922 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4923 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
4929 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
4930 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4932 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
4934 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
4935 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
4936 _LT_DECL([], [extract_expsyms_cmds], [2],
4937 [The commands to extract the exported symbol list from a shared archive])
4940 # Do we need to explicitly link libc?
4942 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
4944 # Assume -lc should be added
4945 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4947 if test "$enable_shared" = yes && test "$GCC" = yes; then
4948 case $_LT_TAGVAR(archive_cmds, $1) in
4950 # FIXME: we may have to deal with multi-command sequences.
4953 # Test whether the compiler implicitly links with -lc since on some
4954 # systems, -lgcc has to come before -lc. If gcc already passes -lc
4955 # to ld, don't add -lc before -lgcc.
4956 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
4958 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
4960 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
4963 libobjs=conftest.$ac_objext
4965 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
4966 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
4972 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
4973 _LT_TAGVAR(allow_undefined_flag, $1)=
4974 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
4976 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
4978 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4980 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
4982 cat conftest.err 1>&5
4985 AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
4992 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
4993 [Whether or not to add -lc for building shared libraries])
4994 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
4995 [enable_shared_with_static_runtimes], [0],
4996 [Whether or not to disallow shared libs when runtime libs are static])
4997 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
4998 [Compiler flag to allow reflexive dlopens])
4999 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5000 [Compiler flag to generate shared objects directly from archives])
5001 _LT_TAGDECL([], [compiler_needs_object], [1],
5002 [Whether the compiler copes with passing no objects directly])
5003 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5004 [Create an old-style archive from a shared archive])
5005 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5006 [Create a temporary old-style archive to link instead of a shared archive])
5007 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5008 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5009 _LT_TAGDECL([], [module_cmds], [2],
5010 [Commands used to build a loadable module if different from building
5012 _LT_TAGDECL([], [module_expsym_cmds], [2])
5013 _LT_TAGDECL([], [with_gnu_ld], [1],
5014 [Whether we are building with GNU ld or not])
5015 _LT_TAGDECL([], [allow_undefined_flag], [1],
5016 [Flag that allows shared libraries with undefined symbols to be built])
5017 _LT_TAGDECL([], [no_undefined_flag], [1],
5018 [Flag that enforces no undefined symbols])
5019 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5020 [Flag to hardcode $libdir into a binary during linking.
5021 This must work even if $libdir does not exist])
5022 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5023 [[If ld is used when linking, flag to hardcode $libdir into a binary
5024 during linking. This must work even if $libdir does not exist]])
5025 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5026 [Whether we need a single "-rpath" flag with a separated argument])
5027 _LT_TAGDECL([], [hardcode_direct], [0],
5028 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5029 DIR into the resulting binary])
5030 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5031 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5032 DIR into the resulting binary and the resulting library dependency is
5033 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5034 library is relocated])
5035 _LT_TAGDECL([], [hardcode_minus_L], [0],
5036 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5037 into the resulting binary])
5038 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5039 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5040 into the resulting binary])
5041 _LT_TAGDECL([], [hardcode_automatic], [0],
5042 [Set to "yes" if building a shared library automatically hardcodes DIR
5043 into the library and all subsequent libraries and executables linked
5045 _LT_TAGDECL([], [inherit_rpath], [0],
5046 [Set to yes if linker adds runtime paths of dependent libraries
5047 to runtime path list])
5048 _LT_TAGDECL([], [link_all_deplibs], [0],
5049 [Whether libtool must link a program against all its dependency libraries])
5050 _LT_TAGDECL([], [fix_srcfile_path], [1],
5051 [Fix the shell variable $srcfile for the compiler])
5052 _LT_TAGDECL([], [always_export_symbols], [0],
5053 [Set to "yes" if exported symbols are required])
5054 _LT_TAGDECL([], [export_symbols_cmds], [2],
5055 [The commands to list exported symbols])
5056 _LT_TAGDECL([], [exclude_expsyms], [1],
5057 [Symbols that should not be listed in the preloaded symbols])
5058 _LT_TAGDECL([], [include_expsyms], [1],
5059 [Symbols that must always be exported])
5060 _LT_TAGDECL([], [prelink_cmds], [2],
5061 [Commands necessary for linking programs (against libraries) with templates])
5062 _LT_TAGDECL([], [file_list_spec], [1],
5063 [Specify filename containing input files])
5064 dnl FIXME: Not yet implemented
5065 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5066 dnl [Compiler flag to generate thread safe objects])
5067 ])# _LT_LINKER_SHLIBS
5070 # _LT_LANG_C_CONFIG([TAG])
5071 # ------------------------
5072 # Ensure that the configuration variables for a C compiler are suitably
5073 # defined. These variables are subsequently used by _LT_CONFIG to write
5074 # the compiler configuration to `libtool'.
5075 m4_defun([_LT_LANG_C_CONFIG],
5076 [m4_require([_LT_DECL_EGREP])dnl
5080 # Source file extension for C test sources.
5083 # Object file extension for compiled C test sources.
5085 _LT_TAGVAR(objext, $1)=$objext
5087 # Code to be used in simple compile tests
5088 lt_simple_compile_test_code="int some_variable = 0;"
5090 # Code to be used in simple link tests
5091 lt_simple_link_test_code='int main(){return(0);}'
5094 # Save the default compiler, since it gets overwritten when the other
5095 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5096 compiler_DEFAULT=$CC
5098 # save warnings/boilerplate of simple test code
5099 _LT_COMPILER_BOILERPLATE
5100 _LT_LINKER_BOILERPLATE
5103 ## There is no encapsulation within the following macros, do not change
5104 ## the running order or otherwise move them around unless you know exactly
5105 ## what you are doing...
5106 if test -n "$compiler"; then
5107 _LT_COMPILER_NO_RTTI($1)
5108 _LT_COMPILER_PIC($1)
5109 _LT_COMPILER_C_O($1)
5110 _LT_COMPILER_FILE_LOCKS($1)
5111 _LT_LINKER_SHLIBS($1)
5112 _LT_SYS_DYNAMIC_LINKER($1)
5113 _LT_LINKER_HARDCODE_LIBPATH($1)
5117 # Report which library types will actually be built
5118 AC_MSG_CHECKING([if libtool supports shared libraries])
5119 AC_MSG_RESULT([$can_build_shared])
5121 AC_MSG_CHECKING([whether to build shared libraries])
5122 test "$can_build_shared" = "no" && enable_shared=no
5124 # On AIX, shared libraries and static libraries use the same namespace, and
5125 # are all built from PIC.
5128 test "$enable_shared" = yes && enable_static=no
5129 if test -n "$RANLIB"; then
5130 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5131 postinstall_cmds='$RANLIB $lib'
5136 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5137 test "$enable_shared" = yes && enable_static=no
5141 AC_MSG_RESULT([$enable_shared])
5143 AC_MSG_CHECKING([whether to build static libraries])
5144 # Make sure either enable_shared or enable_static is yes.
5145 test "$enable_shared" = yes || enable_static=yes
5146 AC_MSG_RESULT([$enable_static])
5152 ])# _LT_LANG_C_CONFIG
5157 # Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5158 # compiler, we have our own version here.
5159 m4_defun([_LT_PROG_CXX],
5161 pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5163 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5164 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5165 (test "X$CXX" != "Xg++"))) ; then
5168 _lt_caught_CXX_error=yes
5170 popdef([AC_MSG_ERROR])
5173 dnl aclocal-1.4 backwards compatibility:
5174 dnl AC_DEFUN([_LT_PROG_CXX], [])
5177 # _LT_LANG_CXX_CONFIG([TAG])
5178 # --------------------------
5179 # Ensure that the configuration variables for a C++ compiler are suitably
5180 # defined. These variables are subsequently used by _LT_CONFIG to write
5181 # the compiler configuration to `libtool'.
5182 m4_defun([_LT_LANG_CXX_CONFIG],
5183 [AC_REQUIRE([_LT_PROG_CXX])dnl
5184 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5185 m4_require([_LT_DECL_EGREP])dnl
5188 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5189 _LT_TAGVAR(allow_undefined_flag, $1)=
5190 _LT_TAGVAR(always_export_symbols, $1)=no
5191 _LT_TAGVAR(archive_expsym_cmds, $1)=
5192 _LT_TAGVAR(compiler_needs_object, $1)=no
5193 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5194 _LT_TAGVAR(hardcode_direct, $1)=no
5195 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5196 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5197 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5198 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5199 _LT_TAGVAR(hardcode_minus_L, $1)=no
5200 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5201 _LT_TAGVAR(hardcode_automatic, $1)=no
5202 _LT_TAGVAR(inherit_rpath, $1)=no
5203 _LT_TAGVAR(module_cmds, $1)=
5204 _LT_TAGVAR(module_expsym_cmds, $1)=
5205 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5206 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5207 _LT_TAGVAR(no_undefined_flag, $1)=
5208 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5209 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5211 # Source file extension for C++ test sources.
5214 # Object file extension for compiled C++ test sources.
5216 _LT_TAGVAR(objext, $1)=$objext
5218 # No sense in running all these tests if we already determined that
5219 # the CXX compiler isn't working. Some variables (like enable_shared)
5220 # are currently assumed to apply to all compilers on this platform,
5221 # and will be corrupted by setting them based on a non-working compiler.
5222 if test "$_lt_caught_CXX_error" != yes; then
5223 # Code to be used in simple compile tests
5224 lt_simple_compile_test_code="int some_variable = 0;"
5226 # Code to be used in simple link tests
5227 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5229 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5232 # save warnings/boilerplate of simple test code
5233 _LT_COMPILER_BOILERPLATE
5234 _LT_LINKER_BOILERPLATE
5236 # Allow CC to be a program name with arguments.
5241 lt_save_with_gnu_ld=$with_gnu_ld
5242 lt_save_path_LD=$lt_cv_path_LD
5243 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5244 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5246 $as_unset lt_cv_prog_gnu_ld
5248 if test -n "${lt_cv_path_LDCXX+set}"; then
5249 lt_cv_path_LD=$lt_cv_path_LDCXX
5251 $as_unset lt_cv_path_LD
5253 test -z "${LDCXX+set}" || LD=$LDCXX
5256 _LT_TAGVAR(compiler, $1)=$CC
5257 _LT_CC_BASENAME([$compiler])
5259 if test -n "$compiler"; then
5260 # We don't want -fno-exception when compiling C++ code, so set the
5261 # no_builtin_flag separately
5262 if test "$GXX" = yes; then
5263 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5265 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5268 if test "$GXX" = yes; then
5269 # Set up default GNU C++ configuration
5273 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5274 # archiving commands below assume that GNU ld is being used.
5275 if test "$with_gnu_ld" = yes; then
5276 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5277 _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'
5279 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5280 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5282 # If archive_cmds runs LD, not CC, wlarc should be empty
5283 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5284 # investigate it a little bit more. (MM)
5287 # ancient GNU ld didn't support --whole-archive et. al.
5288 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5289 $GREP 'no-whole-archive' > /dev/null; then
5290 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5292 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5298 # A generic and very simple default shared library creation
5299 # command for GNU C++ for the case where it uses the native
5300 # linker, instead of GNU ld. If possible, this setting should
5301 # overridden to take advantage of the native linker features on
5302 # the platform it is being used on.
5303 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5306 # Commands to make compiler produce verbose output that lists
5307 # what "hidden" libraries, object files and flags are used when
5308 # linking a shared library.
5309 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
5317 # PORTME: fill in a description of your system's C++ link characteristics
5318 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5319 _LT_TAGVAR(ld_shlibs, $1)=yes
5322 # FIXME: insert proper C++ library support
5323 _LT_TAGVAR(ld_shlibs, $1)=no
5326 if test "$host_cpu" = ia64; then
5327 # On IA64, the linker does run time linking by default, so we don't
5328 # have to do anything special.
5329 aix_use_runtimelinking=no
5330 exp_sym_flag='-Bexport'
5333 aix_use_runtimelinking=no
5335 # Test if we are trying to use run time linking or normal
5336 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5337 # need to do runtime linking.
5338 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5339 for ld_flag in $LDFLAGS; do
5342 aix_use_runtimelinking=yes
5350 exp_sym_flag='-bexport'
5351 no_entry_flag='-bnoentry'
5354 # When large executables or shared objects are built, AIX ld can
5355 # have problems creating the table of contents. If linking a library
5356 # or program results in "error TOC overflow" add -mminimal-toc to
5357 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5358 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5360 _LT_TAGVAR(archive_cmds, $1)=''
5361 _LT_TAGVAR(hardcode_direct, $1)=yes
5362 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5363 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5364 _LT_TAGVAR(link_all_deplibs, $1)=yes
5365 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5367 if test "$GXX" = yes; then
5368 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5369 # We only want to do this on AIX 4.2 and lower, the check
5370 # below for broken collect2 doesn't work under 4.3+
5371 collect2name=`${CC} -print-prog-name=collect2`
5372 if test -f "$collect2name" &&
5373 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5375 # We have reworked collect2
5378 # We have old collect2
5379 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5380 # It fails to find uninstalled libraries when the uninstalled
5381 # path is not listed in the libpath. Setting hardcode_minus_L
5382 # to unsupported forces relinking
5383 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5384 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5385 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5388 shared_flag='-shared'
5389 if test "$aix_use_runtimelinking" = yes; then
5390 shared_flag="$shared_flag "'${wl}-G'
5394 if test "$host_cpu" = ia64; then
5395 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5396 # chokes on -Wl,-G. The following line is correct:
5399 if test "$aix_use_runtimelinking" = yes; then
5400 shared_flag='${wl}-G'
5402 shared_flag='${wl}-bM:SRE'
5407 # It seems that -bexpall does not export symbols beginning with
5408 # underscore (_), so it is better to generate a list of symbols to
5410 _LT_TAGVAR(always_export_symbols, $1)=yes
5411 if test "$aix_use_runtimelinking" = yes; then
5412 # Warning - without using the other runtime loading flags (-brtl),
5413 # -berok will link without error, but may produce a broken library.
5414 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5415 # Determine the default libpath from the value encoded in an empty
5417 _LT_SYS_MODULE_PATH_AIX
5418 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5420 _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 $shared_flag"
5422 if test "$host_cpu" = ia64; then
5423 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5424 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5425 _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"
5427 # Determine the default libpath from the value encoded in an
5429 _LT_SYS_MODULE_PATH_AIX
5430 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5431 # Warning - without using the other run time loading flags,
5432 # -berok will link without error, but may produce a broken library.
5433 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5434 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5435 # Exported symbols can be pulled into shared objects from archives
5436 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5437 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5438 # This is similar to how AIX traditionally builds its shared
5440 _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'
5446 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5447 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5448 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5449 # support --undefined. This deserves some investigation. FIXME
5450 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5452 _LT_TAGVAR(ld_shlibs, $1)=no
5457 case $cc_basename in
5459 # FIXME: insert proper C++ library support
5460 _LT_TAGVAR(ld_shlibs, $1)=no
5465 cygwin* | mingw* | pw32*)
5466 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5467 # as there is no search path for DLLs.
5468 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5469 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5470 _LT_TAGVAR(always_export_symbols, $1)=no
5471 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5473 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5474 _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'
5475 # If the export-symbols file already is a .def file (1st line
5476 # is EXPORTS), use it as is; otherwise, prepend...
5477 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5478 cp $export_symbols $output_objdir/$soname.def;
5480 echo EXPORTS > $output_objdir/$soname.def;
5481 cat $export_symbols >> $output_objdir/$soname.def;
5483 $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'
5485 _LT_TAGVAR(ld_shlibs, $1)=no
5488 darwin* | rhapsody*)
5490 rhapsody* | darwin1.[[012]])
5491 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5494 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
5496 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5499 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5504 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5505 _LT_TAGVAR(hardcode_direct, $1)=no
5506 _LT_TAGVAR(hardcode_automatic, $1)=yes
5507 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5508 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
5509 _LT_TAGVAR(link_all_deplibs, $1)=yes
5511 if test "$GXX" = yes ; then
5512 AC_CACHE_VAL([lt_cv_apple_cc_single_mod],
5513 [lt_cv_apple_cc_single_mod=no
5514 if test -z "${LT_MULTI_MODULE}"; then
5515 # By default we will add the -single_module flag. You can override
5516 # by either setting the environment variable LT_MULTI_MODULE
5517 # non-empty at configure time, or by adding -multi-module to the
5519 echo "int foo(void){return 1;}" > conftest.c
5520 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
5521 -dynamiclib ${wl}-single_module conftest.c
5522 if test -f libconftest.dylib; then
5523 lt_cv_apple_cc_single_mod=yes
5524 rm libconftest.dylib
5528 output_verbose_link_cmd=echo
5529 if test "X$lt_cv_apple_cc_single_mod" = Xyes ; then
5530 _LT_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5531 _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}'
5533 _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'
5534 _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}'
5536 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5537 _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}'
5539 case $cc_basename in
5541 output_verbose_link_cmd=echo
5542 _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'
5543 _LT_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5544 # Don't fix this by using the ld -exported_symbols_list flag,
5545 # it doesn't exist in older darwin lds
5546 _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}'
5547 _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}'
5550 _LT_TAGVAR(ld_shlibs, $1)=no
5557 case $cc_basename in
5559 # FIXME: insert proper C++ library support
5560 _LT_TAGVAR(ld_shlibs, $1)=no
5563 # Green Hills C++ Compiler
5564 # FIXME: insert proper C++ library support
5565 _LT_TAGVAR(ld_shlibs, $1)=no
5568 # FIXME: insert proper C++ library support
5569 _LT_TAGVAR(ld_shlibs, $1)=no
5575 # C++ shared libraries reported to be fairly broken before
5577 _LT_TAGVAR(ld_shlibs, $1)=no
5581 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5584 freebsd* | dragonfly*)
5585 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5587 _LT_TAGVAR(ld_shlibs, $1)=yes
5594 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5595 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5596 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5597 _LT_TAGVAR(hardcode_direct, $1)=yes
5598 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5599 # but as the default
5600 # location of the library.
5602 case $cc_basename in
5604 # FIXME: insert proper C++ library support
5605 _LT_TAGVAR(ld_shlibs, $1)=no
5608 _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 $lib'
5609 # Commands to make compiler produce verbose output that lists
5610 # what "hidden" libraries, object files and flags are used when
5611 # linking a shared library.
5613 # There doesn't appear to be a way to prevent this compiler from
5614 # explicitly linking system object files so we need to strip them
5615 # from the output so that they don't get included in the library
5617 output_verbose_link_cmd='templist=`($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" | $Xsed'
5620 if test "$GXX" = yes; then
5621 _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'
5623 # FIXME: insert proper C++ library support
5624 _LT_TAGVAR(ld_shlibs, $1)=no
5631 if test $with_gnu_ld = no; then
5632 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5633 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5639 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5645 _LT_TAGVAR(hardcode_direct, $1)=no
5646 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5649 _LT_TAGVAR(hardcode_direct, $1)=yes
5650 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5651 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5652 # but as the default
5653 # location of the library.
5657 case $cc_basename in
5659 # FIXME: insert proper C++ library support
5660 _LT_TAGVAR(ld_shlibs, $1)=no
5665 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5668 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5671 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5674 # Commands to make compiler produce verbose output that lists
5675 # what "hidden" libraries, object files and flags are used when
5676 # linking a shared library.
5678 # There doesn't appear to be a way to prevent this compiler from
5679 # explicitly linking system object files so we need to strip them
5680 # from the output so that they don't get included in the library
5682 output_verbose_link_cmd='templist=`($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" | $Xsed'
5685 if test "$GXX" = yes; then
5686 if test $with_gnu_ld = no; then
5689 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5692 _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'
5695 _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'
5700 # FIXME: insert proper C++ library support
5701 _LT_TAGVAR(ld_shlibs, $1)=no
5708 _LT_TAGVAR(hardcode_direct, $1)=no
5709 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5710 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5711 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5712 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5713 # Instead, shared libraries are loaded at an image base (0x10000000 by
5714 # default) and relocated if they conflict, which is a slow very memory
5715 # consuming and fragmenting process. To avoid this, we pick a random,
5716 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5717 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5718 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5719 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5722 case $cc_basename in
5725 _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'
5727 # Archives containing C++ object files must be created using
5728 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5729 # necessary to make sure instantiated templates are included
5731 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5734 if test "$GXX" = yes; then
5735 if test "$with_gnu_ld" = no; then
5736 _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'
5738 _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'
5741 _LT_TAGVAR(link_all_deplibs, $1)=yes
5744 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5745 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5746 _LT_TAGVAR(inherit_rpath, $1)=yes
5749 linux* | k*bsd*-gnu)
5750 case $cc_basename in
5752 # Kuck and Associates, Inc. (KAI) C++ Compiler
5754 # KCC will only create a shared library if the output file
5755 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5756 # to its proper name (with version) after linking.
5757 _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'
5758 _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 $lib'
5759 # Commands to make compiler produce verbose output that lists
5760 # what "hidden" libraries, object files and flags are used when
5761 # linking a shared library.
5763 # There doesn't appear to be a way to prevent this compiler from
5764 # explicitly linking system object files so we need to strip them
5765 # from the output so that they don't get included in the library
5767 output_verbose_link_cmd='templist=`$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'
5769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5770 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5772 # Archives containing C++ object files must be created using
5773 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5774 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5779 # version 8.0 and above of icpc choke on multiply defined symbols
5780 # if we add $predep_objects and $postdep_objects, however 7.1 and
5781 # earlier do not add the objects themselves.
5782 case `$CC -V 2>&1` in
5784 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5785 _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'
5787 *) # Version 8.0 or newer
5790 ia64*) tmp_idyn=' -i_dynamic';;
5792 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5793 _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'
5796 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5797 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5798 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5799 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5802 # Portland Group C++ compiler
5805 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5807 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5808 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5809 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5811 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5812 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5814 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5816 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5817 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5818 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5820 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5821 $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'
5823 *) # Version 6 will use weak symbols
5824 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5825 _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'
5829 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5830 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5831 _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'
5835 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5836 _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'
5838 runpath_var=LD_RUN_PATH
5839 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5840 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5842 # Commands to make compiler produce verbose output that lists
5843 # what "hidden" libraries, object files and flags are used when
5844 # linking a shared library.
5846 # There doesn't appear to be a way to prevent this compiler from
5847 # explicitly linking system object files so we need to strip them
5848 # from the output so that they don't get included in the library
5850 output_verbose_link_cmd='templist=`$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" | $Xsed'
5853 case `$CC -V 2>&1 | sed 5q` in
5856 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5857 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5858 _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'
5859 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5860 _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'
5861 _LT_TAGVAR(compiler_needs_object, $1)=yes
5863 # Not sure whether something based on
5864 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5866 output_verbose_link_cmd='echo'
5868 # Archives containing C++ object files must be created using
5869 # "CC -xar", where "CC" is the Sun C++ compiler. This is
5870 # necessary to make sure instantiated templates are included
5872 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5880 # FIXME: insert proper C++ library support
5881 _LT_TAGVAR(ld_shlibs, $1)=no
5885 # FIXME: insert proper C++ library support
5886 _LT_TAGVAR(ld_shlibs, $1)=no
5890 case $cc_basename in
5892 # FIXME: insert proper C++ library support
5893 _LT_TAGVAR(ld_shlibs, $1)=no
5896 # FIXME: insert proper C++ library support
5897 _LT_TAGVAR(ld_shlibs, $1)=no
5903 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5904 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
5906 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5907 _LT_TAGVAR(hardcode_direct, $1)=yes
5908 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5910 # Workaround some broken pre-1.5 toolchains
5911 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
5915 _LT_TAGVAR(ld_shlibs, $1)=yes
5919 # C++ shared libraries are fairly broken
5920 _LT_TAGVAR(ld_shlibs, $1)=no
5924 _LT_TAGVAR(hardcode_direct, $1)=yes
5925 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5926 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5927 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5928 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5929 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5930 _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'
5931 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5932 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5934 output_verbose_link_cmd=echo
5937 osf3* | osf4* | osf5*)
5938 case $cc_basename in
5940 # Kuck and Associates, Inc. (KAI) C++ Compiler
5942 # KCC will only create a shared library if the output file
5943 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5944 # to its proper name (with version) after linking.
5945 _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'
5947 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5948 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5950 # Archives containing C++ object files must be created using
5951 # the KAI C++ compiler.
5953 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
5954 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
5958 # Rational C++ 2.4.1
5959 # FIXME: insert proper C++ library support
5960 _LT_TAGVAR(ld_shlibs, $1)=no
5965 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5966 _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'
5967 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5970 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5971 _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'
5972 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
5973 echo "-hidden">> $lib.exp~
5974 $CC -shared$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~
5976 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5980 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5982 # Commands to make compiler produce verbose output that lists
5983 # what "hidden" libraries, object files and flags are used when
5984 # linking a shared library.
5986 # There doesn't appear to be a way to prevent this compiler from
5987 # explicitly linking system object files so we need to strip them
5988 # from the output so that they don't get included in the library
5990 output_verbose_link_cmd='templist=`$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" | $Xsed'
5993 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
5994 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5997 _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'
6000 _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'
6004 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6005 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6007 # Commands to make compiler produce verbose output that lists
6008 # what "hidden" libraries, object files and flags are used when
6009 # linking a shared library.
6010 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6013 # FIXME: insert proper C++ library support
6014 _LT_TAGVAR(ld_shlibs, $1)=no
6021 # FIXME: insert proper C++ library support
6022 _LT_TAGVAR(ld_shlibs, $1)=no
6026 case $cc_basename in
6029 # FIXME: insert proper C++ library support
6030 _LT_TAGVAR(ld_shlibs, $1)=no
6034 # FIXME: insert proper C++ library support
6035 _LT_TAGVAR(ld_shlibs, $1)=no
6038 # FIXME: insert proper C++ library support
6039 _LT_TAGVAR(ld_shlibs, $1)=no
6045 case $cc_basename in
6047 # Sun C++ 4.2, 5.x and Centerline C++
6048 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6049 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6050 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6051 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6052 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6055 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6057 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6059 # The compiler driver will combine and reorder linker options,
6060 # but understands `-z linker_flag'.
6061 # Supported since Solaris 2.6 (maybe 2.5.1?)
6062 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6065 _LT_TAGVAR(link_all_deplibs, $1)=yes
6067 output_verbose_link_cmd='echo'
6069 # Archives containing C++ object files must be created using
6070 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6071 # necessary to make sure instantiated templates are included
6073 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6076 # Green Hills C++ Compiler
6077 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6079 # The C++ compiler must be used to create the archive.
6080 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6083 # GNU C++ compiler with Solaris linker
6084 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6085 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6086 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6087 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6088 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6089 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6091 # Commands to make compiler produce verbose output that lists
6092 # what "hidden" libraries, object files and flags are used when
6093 # linking a shared library.
6094 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6096 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6098 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6099 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6100 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6102 # Commands to make compiler produce verbose output that lists
6103 # what "hidden" libraries, object files and flags are used when
6104 # linking a shared library.
6105 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
6108 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6110 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6112 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6120 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6121 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6122 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6123 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6124 runpath_var='LD_RUN_PATH'
6126 case $cc_basename in
6128 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6129 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6132 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6133 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6138 sysv5* | sco3.2v5* | sco5v6*)
6139 # Note: We can NOT use -z defs as we might desire, because we do not
6140 # link with -lc, and that would cause any symbols used from libc to
6141 # always be unresolved, which means just about no library would
6142 # ever link correctly. If we're not using GNU ld we use -z text
6143 # though, which does catch some bad symbols but isn't as heavy-handed
6145 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6146 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6147 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6148 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6149 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6150 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6151 _LT_TAGVAR(link_all_deplibs, $1)=yes
6152 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6153 runpath_var='LD_RUN_PATH'
6155 case $cc_basename in
6157 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6158 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6161 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6162 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6168 case $cc_basename in
6170 # NonStop-UX NCC 3.20
6171 # FIXME: insert proper C++ library support
6172 _LT_TAGVAR(ld_shlibs, $1)=no
6175 # FIXME: insert proper C++ library support
6176 _LT_TAGVAR(ld_shlibs, $1)=no
6182 # FIXME: insert proper C++ library support
6183 _LT_TAGVAR(ld_shlibs, $1)=no
6187 # FIXME: insert proper C++ library support
6188 _LT_TAGVAR(ld_shlibs, $1)=no
6192 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6193 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6195 _LT_TAGVAR(GCC, $1)="$GXX"
6196 _LT_TAGVAR(LD, $1)="$LD"
6199 ## There is no encapsulation within the following macros, do not change
6200 ## the running order or otherwise move them around unless you know exactly
6201 ## what you are doing...
6202 _LT_SYS_HIDDEN_LIBDEPS($1)
6203 _LT_COMPILER_PIC($1)
6204 _LT_COMPILER_C_O($1)
6205 _LT_COMPILER_FILE_LOCKS($1)
6206 _LT_LINKER_SHLIBS($1)
6207 _LT_SYS_DYNAMIC_LINKER($1)
6208 _LT_LINKER_HARDCODE_LIBPATH($1)
6211 fi # test -n "$compiler"
6217 with_gnu_ld=$lt_save_with_gnu_ld
6218 lt_cv_path_LDCXX=$lt_cv_path_LD
6219 lt_cv_path_LD=$lt_save_path_LD
6220 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6221 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6222 fi # test "$_lt_caught_CXX_error" != yes
6225 ])# _LT_LANG_CXX_CONFIG
6228 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6229 # ---------------------------------
6230 # Figure out "hidden" library dependencies from verbose
6231 # compiler output when linking a shared library.
6232 # Parse the compiler output and extract the necessary
6233 # objects, libraries and library flags.
6234 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6235 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6236 # Dependencies to place before and after the object being linked:
6237 _LT_TAGVAR(predep_objects, $1)=
6238 _LT_TAGVAR(postdep_objects, $1)=
6239 _LT_TAGVAR(predeps, $1)=
6240 _LT_TAGVAR(postdeps, $1)=
6241 _LT_TAGVAR(compiler_lib_search_path, $1)=
6243 dnl we can't use the lt_simple_compile_test_code here,
6244 dnl because it contains code intended for an executable,
6245 dnl not a library. It's possible we should let each
6246 dnl tag define a new lt_????_link_test_code variable,
6247 dnl but it's only used here...
6248 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6250 void foo (void) { a = 0; }
6252 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6256 Foo (void) { a = 0; }
6261 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6269 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6277 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6280 public void bar (void) {
6286 dnl Parse the compiler output and extract the necessary
6287 dnl objects, libraries and library flags.
6288 if AC_TRY_EVAL(ac_compile); then
6289 # Parse the compiler output and extract the necessary
6290 # objects, libraries and library flags.
6292 # Sentinel used to keep track of whether or not we are before
6293 # the conftest object file.
6294 pre_test_object_deps_done=no
6296 # The `*' in the case matches for architectures that use `case' in
6297 # $output_verbose_cmd can trigger glob expansion during the loop
6298 # eval without this substitution.
6299 output_verbose_link_cmd=`$ECHO "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
6301 for p in `eval $output_verbose_link_cmd`; do
6305 # Some compilers place space between "-{L,R}" and the path.
6307 if test $p = "-L" ||
6308 test $p = "-R"; then
6315 if test "$pre_test_object_deps_done" = no; then
6318 # Internal compiler library paths should come after those
6319 # provided the user. The postdeps already come after the
6320 # user supplied libs so there is no need to process them.
6321 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6322 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6324 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6327 # The "-l" case would never come before the object being
6328 # linked, so don't bother handling this case.
6331 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6332 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6334 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6340 # This assumes that the test object file only shows up
6341 # once in the compiler output.
6342 if test "$p" = "conftest.$objext"; then
6343 pre_test_object_deps_done=yes
6347 if test "$pre_test_object_deps_done" = no; then
6348 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6349 _LT_TAGVAR(predep_objects, $1)="$p"
6351 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6354 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6355 _LT_TAGVAR(postdep_objects, $1)="$p"
6357 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6362 *) ;; # Ignore the rest.
6370 echo "libtool.m4: error: problem compiling $1 test program"
6373 $RM -f confest.$objext
6375 # PORTME: override above test on systems where it is broken
6379 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6380 # hack all around it, let's just trust "g++" to DTRT.
6381 _LT_TAGVAR(predep_objects,$1)=
6382 _LT_TAGVAR(postdep_objects,$1)=
6383 _LT_TAGVAR(postdeps,$1)=
6387 case `$CC -V 2>&1 | sed 5q` in
6391 # The more standards-conforming stlport4 library is
6392 # incompatible with the Cstd library. Avoid specifying
6393 # it if it's in CXXFLAGS. Ignore libCrun as
6394 # -library=stlport4 depends on it.
6395 case " $CXX $CXXFLAGS " in
6396 *" -library=stlport4 "*)
6397 solaris_use_stlport4=yes
6401 if test "$solaris_use_stlport4" != yes; then
6402 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6409 case $cc_basename in
6411 # The more standards-conforming stlport4 library is
6412 # incompatible with the Cstd library. Avoid specifying
6413 # it if it's in CXXFLAGS. Ignore libCrun as
6414 # -library=stlport4 depends on it.
6415 case " $CXX $CXXFLAGS " in
6416 *" -library=stlport4 "*)
6417 solaris_use_stlport4=yes
6421 # Adding this requires a known-good setup of shared libraries for
6422 # Sun compiler versions before 5.6, else PIC objects from an old
6423 # archive will be linked into the output, leading to subtle bugs.
6424 if test "$solaris_use_stlport4" != yes; then
6425 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6433 case " $_LT_TAGVAR(postdeps, $1) " in
6434 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6436 _LT_TAGDECL([], [predep_objects], [1],
6437 [Dependencies to place before and after the objects being linked to
6438 create a shared library])
6439 _LT_TAGDECL([], [postdep_objects], [1])
6440 _LT_TAGDECL([], [predeps], [1])
6441 _LT_TAGDECL([], [postdeps], [1])
6442 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6443 [The library search path used internally by the compiler when linking
6445 ])# _LT_SYS_HIDDEN_LIBDEPS
6450 # Since AC_PROG_F77 is broken, in that it returns the empty string
6451 # if there is no fortran compiler, we have our own version here.
6452 m4_defun([_LT_PROG_F77],
6454 pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6456 if test -z "$F77" || test "X$F77" = "Xno"; then
6459 popdef([AC_MSG_ERROR])
6462 dnl aclocal-1.4 backwards compatibility:
6463 dnl AC_DEFUN([_LT_PROG_F77], [])
6466 # _LT_LANG_F77_CONFIG([TAG])
6467 # --------------------------
6468 # Ensure that the configuration variables for a Fortran 77 compiler are
6469 # suitably defined. These variables are subsequently used by _LT_CONFIG
6470 # to write the compiler configuration to `libtool'.
6471 m4_defun([_LT_LANG_F77_CONFIG],
6472 [AC_REQUIRE([_LT_PROG_F77])dnl
6473 AC_LANG_PUSH(Fortran 77)
6475 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6476 _LT_TAGVAR(allow_undefined_flag, $1)=
6477 _LT_TAGVAR(always_export_symbols, $1)=no
6478 _LT_TAGVAR(archive_expsym_cmds, $1)=
6479 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6480 _LT_TAGVAR(hardcode_direct, $1)=no
6481 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6482 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6483 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6484 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6485 _LT_TAGVAR(hardcode_minus_L, $1)=no
6486 _LT_TAGVAR(hardcode_automatic, $1)=no
6487 _LT_TAGVAR(inherit_rpath, $1)=no
6488 _LT_TAGVAR(module_cmds, $1)=
6489 _LT_TAGVAR(module_expsym_cmds, $1)=
6490 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6491 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6492 _LT_TAGVAR(no_undefined_flag, $1)=
6493 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6494 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6496 # Source file extension for f77 test sources.
6499 # Object file extension for compiled f77 test sources.
6501 _LT_TAGVAR(objext, $1)=$objext
6503 # No sense in running all these tests if we already determined that
6504 # the F77 compiler isn't working. Some variables (like enable_shared)
6505 # are currently assumed to apply to all compilers on this platform,
6506 # and will be corrupted by setting them based on a non-working compiler.
6507 if test "$_lt_disable_F77" != yes; then
6508 # Code to be used in simple compile tests
6509 lt_simple_compile_test_code="\
6515 # Code to be used in simple link tests
6516 lt_simple_link_test_code="\
6521 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6524 # save warnings/boilerplate of simple test code
6525 _LT_COMPILER_BOILERPLATE
6526 _LT_LINKER_BOILERPLATE
6528 # Allow CC to be a program name with arguments.
6532 _LT_TAGVAR(compiler, $1)=$CC
6533 _LT_CC_BASENAME([$compiler])
6535 if test -n "$compiler"; then
6536 AC_MSG_CHECKING([if libtool supports shared libraries])
6537 AC_MSG_RESULT([$can_build_shared])
6539 AC_MSG_CHECKING([whether to build shared libraries])
6540 test "$can_build_shared" = "no" && enable_shared=no
6542 # On AIX, shared libraries and static libraries use the same namespace, and
6543 # are all built from PIC.
6546 test "$enable_shared" = yes && enable_static=no
6547 if test -n "$RANLIB"; then
6548 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6549 postinstall_cmds='$RANLIB $lib'
6553 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6554 test "$enable_shared" = yes && enable_static=no
6558 AC_MSG_RESULT([$enable_shared])
6560 AC_MSG_CHECKING([whether to build static libraries])
6561 # Make sure either enable_shared or enable_static is yes.
6562 test "$enable_shared" = yes || enable_static=yes
6563 AC_MSG_RESULT([$enable_static])
6565 _LT_TAGVAR(GCC, $1)="$G77"
6566 _LT_TAGVAR(LD, $1)="$LD"
6569 ## There is no encapsulation within the following macros, do not change
6570 ## the running order or otherwise move them around unless you know exactly
6571 ## what you are doing...
6572 _LT_COMPILER_PIC($1)
6573 _LT_COMPILER_C_O($1)
6574 _LT_COMPILER_FILE_LOCKS($1)
6575 _LT_LINKER_SHLIBS($1)
6576 _LT_SYS_DYNAMIC_LINKER($1)
6577 _LT_LINKER_HARDCODE_LIBPATH($1)
6580 fi # test -n "$compiler"
6583 fi # test "$_lt_disable_F77" != yes
6586 ])# _LT_LANG_F77_CONFIG
6591 # Since AC_PROG_FC is broken, in that it returns the empty string
6592 # if there is no fortran compiler, we have our own version here.
6593 m4_defun([_LT_PROG_FC],
6595 pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6597 if test -z "$FC" || test "X$FC" = "Xno"; then
6600 popdef([AC_MSG_ERROR])
6603 dnl aclocal-1.4 backwards compatibility:
6604 dnl AC_DEFUN([_LT_PROG_FC], [])
6607 # _LT_LANG_FC_CONFIG([TAG])
6608 # -------------------------
6609 # Ensure that the configuration variables for a Fortran compiler are
6610 # suitably defined. These variables are subsequently used by _LT_CONFIG
6611 # to write the compiler configuration to `libtool'.
6612 m4_defun([_LT_LANG_FC_CONFIG],
6613 [AC_REQUIRE([_LT_PROG_FC])dnl
6614 AC_LANG_PUSH(Fortran)
6616 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6617 _LT_TAGVAR(allow_undefined_flag, $1)=
6618 _LT_TAGVAR(always_export_symbols, $1)=no
6619 _LT_TAGVAR(archive_expsym_cmds, $1)=
6620 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6621 _LT_TAGVAR(hardcode_direct, $1)=no
6622 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6623 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6624 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6625 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6626 _LT_TAGVAR(hardcode_minus_L, $1)=no
6627 _LT_TAGVAR(hardcode_automatic, $1)=no
6628 _LT_TAGVAR(inherit_rpath, $1)=no
6629 _LT_TAGVAR(module_cmds, $1)=
6630 _LT_TAGVAR(module_expsym_cmds, $1)=
6631 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6632 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6633 _LT_TAGVAR(no_undefined_flag, $1)=
6634 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6635 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6637 # Source file extension for fc test sources.
6638 ac_ext=${ac_fc_srcext-f}
6640 # Object file extension for compiled fc test sources.
6642 _LT_TAGVAR(objext, $1)=$objext
6644 # No sense in running all these tests if we already determined that
6645 # the FC compiler isn't working. Some variables (like enable_shared)
6646 # are currently assumed to apply to all compilers on this platform,
6647 # and will be corrupted by setting them based on a non-working compiler.
6648 if test "$_lt_disable_FC" != yes; then
6649 # Code to be used in simple compile tests
6650 lt_simple_compile_test_code="\
6656 # Code to be used in simple link tests
6657 lt_simple_link_test_code="\
6662 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6665 # save warnings/boilerplate of simple test code
6666 _LT_COMPILER_BOILERPLATE
6667 _LT_LINKER_BOILERPLATE
6669 # Allow CC to be a program name with arguments.
6673 _LT_TAGVAR(compiler, $1)=$CC
6674 _LT_CC_BASENAME([$compiler])
6676 if test -n "$compiler"; then
6677 AC_MSG_CHECKING([if libtool supports shared libraries])
6678 AC_MSG_RESULT([$can_build_shared])
6680 AC_MSG_CHECKING([whether to build shared libraries])
6681 test "$can_build_shared" = "no" && enable_shared=no
6683 # On AIX, shared libraries and static libraries use the same namespace, and
6684 # are all built from PIC.
6687 test "$enable_shared" = yes && enable_static=no
6688 if test -n "$RANLIB"; then
6689 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6690 postinstall_cmds='$RANLIB $lib'
6694 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6695 test "$enable_shared" = yes && enable_static=no
6699 AC_MSG_RESULT([$enable_shared])
6701 AC_MSG_CHECKING([whether to build static libraries])
6702 # Make sure either enable_shared or enable_static is yes.
6703 test "$enable_shared" = yes || enable_static=yes
6704 AC_MSG_RESULT([$enable_static])
6706 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6707 _LT_TAGVAR(LD, $1)="$LD"
6710 ## There is no encapsulation within the following macros, do not change
6711 ## the running order or otherwise move them around unless you know exactly
6712 ## what you are doing...
6713 _LT_SYS_HIDDEN_LIBDEPS($1)
6714 _LT_COMPILER_PIC($1)
6715 _LT_COMPILER_C_O($1)
6716 _LT_COMPILER_FILE_LOCKS($1)
6717 _LT_LINKER_SHLIBS($1)
6718 _LT_SYS_DYNAMIC_LINKER($1)
6719 _LT_LINKER_HARDCODE_LIBPATH($1)
6722 fi # test -n "$compiler"
6725 fi # test "$_lt_disable_FC" != yes
6728 ])# _LT_LANG_FC_CONFIG
6731 # _LT_LANG_GCJ_CONFIG([TAG])
6732 # --------------------------
6733 # Ensure that the configuration variables for the GNU Java Compiler compiler
6734 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6735 # to write the compiler configuration to `libtool'.
6736 m4_defun([_LT_LANG_GCJ_CONFIG],
6737 [AC_REQUIRE([LT_PROG_GCJ])dnl
6740 # Source file extension for Java test sources.
6743 # Object file extension for compiled Java test sources.
6745 _LT_TAGVAR(objext, $1)=$objext
6747 # Code to be used in simple compile tests
6748 lt_simple_compile_test_code="class foo {}"
6750 # Code to be used in simple link tests
6751 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6753 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6756 # save warnings/boilerplate of simple test code
6757 _LT_COMPILER_BOILERPLATE
6758 _LT_LINKER_BOILERPLATE
6760 # Allow CC to be a program name with arguments.
6764 _LT_TAGVAR(compiler, $1)=$CC
6765 _LT_CC_BASENAME([$compiler])
6767 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6768 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6770 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6773 ## There is no encapsulation within the following macros, do not change
6774 ## the running order or otherwise move them around unless you know exactly
6775 ## what you are doing...
6776 if test -n "$compiler"; then
6777 _LT_COMPILER_NO_RTTI($1)
6778 _LT_COMPILER_PIC($1)
6779 _LT_COMPILER_C_O($1)
6780 _LT_COMPILER_FILE_LOCKS($1)
6781 _LT_LINKER_SHLIBS($1)
6782 _LT_SYS_DYNAMIC_LINKER($1)
6783 _LT_LINKER_HARDCODE_LIBPATH($1)
6790 ])# _LT_LANG_GCJ_CONFIG
6793 # _LT_LANG_RC_CONFIG([TAG])
6794 # -------------------------
6795 # Ensure that the configuration variables for the Windows resource compiler
6796 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6797 # to write the compiler configuration to `libtool'.
6798 m4_defun([_LT_LANG_RC_CONFIG],
6799 [AC_REQUIRE([LT_PROG_RC])dnl
6802 # Source file extension for RC test sources.
6805 # Object file extension for compiled RC test sources.
6807 _LT_TAGVAR(objext, $1)=$objext
6809 # Code to be used in simple compile tests
6810 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6812 # Code to be used in simple link tests
6813 lt_simple_link_test_code="$lt_simple_compile_test_code"
6815 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6818 # save warnings/boilerplate of simple test code
6819 _LT_COMPILER_BOILERPLATE
6820 _LT_LINKER_BOILERPLATE
6822 # Allow CC to be a program name with arguments.
6826 _LT_TAGVAR(compiler, $1)=$CC
6827 _LT_CC_BASENAME([$compiler])
6828 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6830 if test -n "$compiler"; then
6837 ])# _LT_LANG_RC_CONFIG
6842 AC_DEFUN([LT_PROG_GCJ],
6843 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6844 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6845 [AC_CHECK_TOOL(GCJ, gcj,)
6846 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6847 AC_SUBST(GCJFLAGS)])])[]dnl
6851 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6852 dnl aclocal-1.4 backwards compatibility:
6853 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6858 AC_DEFUN([LT_PROG_RC],
6859 [AC_CHECK_TOOL(RC, windres,)
6863 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6864 dnl aclocal-1.4 backwards compatibility:
6865 dnl AC_DEFUN([LT_AC_PROG_RC], [])
6870 # If we don't have a new enough Autoconf to choose the best grep
6871 # available, choose the one first in the user's PATH.
6872 m4_defun([_LT_DECL_EGREP],
6873 [AC_REQUIRE([AC_PROG_EGREP])dnl
6874 AC_REQUIRE([AC_PROG_FGREP])dnl
6875 test -z "$GREP" && GREP=grep
6876 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
6877 _LT_DECL([], [EGREP], [1], [An ERE matcher])
6878 _LT_DECL([], [FGREP], [1], [A literal string matcher])
6879 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
6886 # Check for a fully-functional sed program, that truncates
6887 # as few characters as possible. Prefer GNU sed if found.
6888 m4_defun([_LT_DECL_SED],
6890 test -z "$SED" && SED=sed
6891 Xsed="$SED -e 1s/^X//"
6892 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
6893 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
6894 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
6897 m4_ifndef([AC_PROG_SED], [
6898 ############################################################
6899 # NOTE: This macro has been submitted for inclusion into #
6900 # GNU Autoconf as AC_PROG_SED. When it is available in #
6901 # a released version of Autoconf we should remove this #
6902 # macro and use it instead. #
6903 ############################################################
6905 m4_defun([AC_PROG_SED],
6906 [AC_MSG_CHECKING([for a sed that does not truncate output])
6907 AC_CACHE_VAL(lt_cv_path_SED,
6908 [# Loop through the user's path and test for sed and gsed.
6909 # Then use that list of sed's as ones to test for truncation.
6910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6914 test -z "$as_dir" && as_dir=.
6915 for lt_ac_prog in sed gsed; do
6916 for ac_exec_ext in '' $ac_executable_extensions; do
6917 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6918 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6926 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6927 # along with /bin/sed that truncates output.
6928 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6929 test ! -f $lt_ac_sed && continue
6930 cat /dev/null > conftest.in
6932 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6933 # Check for GNU sed and select it if it is found.
6934 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6935 lt_cv_path_SED=$lt_ac_sed
6939 cat conftest.in conftest.in >conftest.tmp
6940 mv conftest.tmp conftest.in
6941 cp conftest.in conftest.nl
6943 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6944 cmp -s conftest.out conftest.nl || break
6945 # 10000 chars as input seems more than enough
6946 test $lt_ac_count -gt 10 && break
6947 lt_ac_count=`expr $lt_ac_count + 1`
6948 if test $lt_ac_count -gt $lt_ac_max; then
6949 lt_ac_max=$lt_ac_count
6950 lt_cv_path_SED=$lt_ac_sed
6957 AC_MSG_RESULT([$SED])
6962 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
6963 dnl aclocal-1.4 backwards compatibility:
6964 dnl AC_DEFUN([LT_AC_PROG_SED], [])
6967 # _LT_CHECK_SHELL_FEATURES
6968 # ------------------------
6969 # Find out whether the shell is Bourne or XSI compatible,
6970 # or has some other useful features.
6971 m4_defun([_LT_CHECK_SHELL_FEATURES],
6972 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
6973 # Try some XSI features
6976 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
6977 = c,a/b,, ) >/dev/null 2>&1 \
6979 AC_MSG_RESULT([$xsi_shell])
6980 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
6982 AC_MSG_CHECKING([whether the shell understands "+="])
6984 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
6986 && lt_shell_append=yes
6987 AC_MSG_RESULT([$lt_shell_append])
6988 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
6990 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
6995 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
6997 # test EBCDIC or ASCII
6998 case `echo X|tr X '\101'` in
6999 A) # ASCII based system
7000 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7001 lt_SP2NL='tr \040 \012'
7002 lt_NL2SP='tr \015\012 \040\040'
7004 *) # EBCDIC based system
7005 lt_SP2NL='tr \100 \n'
7006 lt_NL2SP='tr \r\n \100\100'
7009 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7010 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7011 ])# _LT_CHECK_SHELL_FEATURES
7014 # _LT_PROG_XSI_SHELLFNS
7015 # ---------------------
7016 # Bourne and XSI compatible variants of some useful shell functions.
7017 m4_defun([_LT_PROG_XSI_SHELLFNS],
7020 cat << \_LT_EOF >> "$cfgfile"
7021 # func_dirname file append nondir_replacement
7022 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7023 # otherwise set result to NONDIR_REPLACEMENT.
7027 */*) func_dirname_result="${1%/*}${2}" ;;
7028 * ) func_dirname_result="${3}" ;;
7032 # func_basename file
7035 func_basename_result="${1##*/}"
7038 # func_stripname prefix suffix name
7039 # strip PREFIX and SUFFIX off of NAME.
7040 # PREFIX and SUFFIX must not contain globbing or regex special
7041 # characters, hashes, percent signs, but SUFFIX may contain a leading
7042 # dot (in which case that matches only a dot).
7045 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7046 # positional parameters, so assign one to ordinary parameter first.
7047 func_stripname_result=${3}
7048 func_stripname_result=${func_stripname_result#"${1}"}
7049 func_stripname_result=${func_stripname_result%"${2}"}
7055 func_opt_split_opt=${1%%=*}
7056 func_opt_split_arg=${1#*=}
7063 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7064 *) func_lo2o_result=${1} ;;
7069 *) # Bourne compatible functions.
7070 cat << \_LT_EOF >> "$cfgfile"
7071 # func_dirname file append nondir_replacement
7072 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7073 # otherwise set result to NONDIR_REPLACEMENT.
7076 # Extract subdirectory from the argument.
7077 func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
7078 if test "X$func_dirname_result" = "X${1}"; then
7079 func_dirname_result="${3}"
7081 func_dirname_result="$func_dirname_result${2}"
7085 # func_basename file
7088 func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
7091 # func_stripname prefix suffix name
7092 # strip PREFIX and SUFFIX off of NAME.
7093 # PREFIX and SUFFIX must not contain globbing or regex special
7094 # characters, hashes, percent signs, but SUFFIX may contain a leading
7095 # dot (in which case that matches only a dot).
7096 # func_strip_suffix prefix name
7100 .*) func_stripname_result=`$ECHO "X${3}" \
7101 | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7102 *) func_stripname_result=`$ECHO "X${3}" \
7103 | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7108 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7109 my_sed_long_arg='1s/^-[[^=]]*=//'
7114 func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
7115 func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
7121 func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
7126 case $lt_shell_append in
7128 cat << \_LT_EOF >> "$cfgfile"
7130 # func_append var value
7131 # Append VALUE to the end of shell variable VAR.
7139 cat << \_LT_EOF >> "$cfgfile"
7141 # func_append var value
7142 # Append VALUE to the end of shell variable VAR.
7145 eval "$[1]=\$$[1]\$[2]"