1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4 # 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5 # Written by Gordon Matzigkeit, 1996
7 # This file is free software; the Free Software Foundation gives
8 # unlimited permission to copy and/or distribute it, with or without
9 # modifications, as long as this notice is preserved.
11 m4_define([_LT_COPYING], [dnl
12 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13 # 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
14 # Written by Gordon Matzigkeit, 1996
16 # This file is part of GNU Libtool.
18 # GNU Libtool is free software; you can redistribute it and/or
19 # modify it under the terms of the GNU General Public License as
20 # published by the Free Software Foundation; either version 2 of
21 # the License, or (at your option) any later version.
23 # As a special exception to the GNU General Public License,
24 # if you distribute this file as part of a program or library that
25 # is built using GNU Libtool, you may include this file under the
26 # same distribution terms that you use for the rest of that program.
28 # GNU Libtool is distributed in the hope that it will be useful,
29 # but WITHOUT ANY WARRANTY; without even the implied warranty of
30 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 # GNU General Public License for more details.
33 # You should have received a copy of the GNU General Public License
34 # along with GNU Libtool; see the file COPYING. If not, a copy
35 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36 # obtained by writing to the Free Software Foundation, Inc.,
37 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
45 # Complain and exit if this libtool version is less that VERSION.
47 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
49 [m4_fatal([Libtool version $1 or higher is required],
56 # Complain if the absolute build directory name contains unusual characters
57 m4_defun([_LT_CHECK_BUILDDIR],
60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
68 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
70 AC_BEFORE([$0], [LT_LANG])dnl
71 AC_BEFORE([$0], [LT_OUTPUT])dnl
72 AC_BEFORE([$0], [LTDL_INIT])dnl
73 m4_require([_LT_CHECK_BUILDDIR])dnl
75 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
76 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
77 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
78 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
79 dnl unless we require an AC_DEFUNed macro:
80 AC_REQUIRE([LTOPTIONS_VERSION])dnl
81 AC_REQUIRE([LTSUGAR_VERSION])dnl
82 AC_REQUIRE([LTVERSION_VERSION])dnl
83 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
84 m4_require([_LT_PROG_LTMAIN])dnl
86 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89 _LT_SET_OPTIONS([$0], [$1])
91 # This can be used to rebuild libtool when needed
92 LIBTOOL_DEPS="$ltmain"
94 # Always use our own libtool.
95 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
105 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
106 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
107 dnl aclocal-1.4 backwards compatibility:
108 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
109 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112 # _LT_CC_BASENAME(CC)
113 # -------------------
114 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
115 m4_defun([_LT_CC_BASENAME],
116 [for cc_temp in $1""; do
118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
124 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
128 # _LT_FILEUTILS_DEFAULTS
129 # ----------------------
130 # It is okay to use these file commands and assume they have been set
131 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
132 m4_defun([_LT_FILEUTILS_DEFAULTS],
136 ])# _LT_FILEUTILS_DEFAULTS
141 m4_defun([_LT_SETUP],
142 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
143 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
144 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
145 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
147 _LT_DECL([], [host_alias], [0], [The host system])dnl
148 _LT_DECL([], [host], [0])dnl
149 _LT_DECL([], [host_os], [0])dnl
151 _LT_DECL([], [build_alias], [0], [The build system])dnl
152 _LT_DECL([], [build], [0])dnl
153 _LT_DECL([], [build_os], [0])dnl
155 AC_REQUIRE([AC_PROG_CC])dnl
156 AC_REQUIRE([LT_PATH_LD])dnl
157 AC_REQUIRE([LT_PATH_NM])dnl
159 AC_REQUIRE([AC_PROG_LN_S])dnl
160 test -z "$LN_S" && LN_S="ln -s"
161 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
163 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
164 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
165 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
167 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
168 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
169 m4_require([_LT_CMD_RELOAD])dnl
170 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
171 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
172 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
174 _LT_CONFIG_LIBTOOL_INIT([
175 # See if we are running on zsh, and set the options which allow our
176 # commands through without removal of \ escapes INIT.
177 if test -n "\${ZSH_VERSION+set}" ; then
181 if test -n "${ZSH_VERSION+set}" ; then
187 m4_require([_LT_TAG_COMPILER])dnl
191 # AIX sometimes has problems with the GCC collect2 program. For some
192 # reason, if we set the COLLECT_NAMES environment variable, the problems
193 # vanish in a puff of smoke.
194 if test "X${COLLECT_NAMES+set}" != Xset; then
205 # All known linkers require a `.a' archive for static linking (except MSVC,
206 # which needs '.lib').
209 with_gnu_ld="$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
241 # _LT_PREPARE_SED_QUOTE_VARS
242 # --------------------------
243 # Define a few sed substitution that help us do robust quoting.
244 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
245 [# Backslashify metacharacters that are still active within
246 # double-quoted strings.
247 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
249 # Same as above, but do not quote variable references.
250 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
252 # Sed substitution to delay expansion of an escaped shell variable in a
253 # double_quote_subst'ed string.
254 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
256 # Sed substitution to delay expansion of an escaped single quote.
257 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
259 # Sed substitution to avoid accidental globbing in evaled expressions
260 no_glob_subst='s/\*/\\\*/g'
265 # Note that this code is called both from `configure', and `config.status'
266 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
267 # `config.status' has no value for ac_aux_dir unless we are using Automake,
268 # so we pass a copy along to make sure it has a sensible value anyway.
269 m4_defun([_LT_PROG_LTMAIN],
270 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
271 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
272 ltmain="$ac_aux_dir/ltmain.sh"
276 ## ------------------------------------- ##
277 ## Accumulate code for creating libtool. ##
278 ## ------------------------------------- ##
280 # So that we can recreate a full libtool script including additional
281 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
282 # in macros and then make a single call at the end using the `libtool'
286 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
287 # ----------------------------------------
288 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
289 m4_define([_LT_CONFIG_LIBTOOL_INIT],
291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
296 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
299 # _LT_CONFIG_LIBTOOL([COMMANDS])
300 # ------------------------------
301 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
302 m4_define([_LT_CONFIG_LIBTOOL],
304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
309 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
312 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
313 # -----------------------------------------------------
314 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
315 [_LT_CONFIG_LIBTOOL([$1])
316 _LT_CONFIG_LIBTOOL_INIT([$2])
320 # _LT_FORMAT_COMMENT([COMMENT])
321 # -----------------------------
322 # Add leading comment marks to the start of each line, and a trailing
323 # full-stop to the whole comment if one is not present already.
324 m4_define([_LT_FORMAT_COMMENT],
326 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
332 ## ------------------------ ##
333 ## FIXME: Eliminate VARNAME ##
334 ## ------------------------ ##
337 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
338 # -------------------------------------------------------------------
339 # CONFIGNAME is the name given to the value in the libtool script.
340 # VARNAME is the (base) name used in the configure script.
341 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
342 # VARNAME. Any other value will be used directly.
343 m4_define([_LT_DECL],
344 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
345 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
346 [m4_ifval([$1], [$1], [$2])])
347 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
349 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
350 lt_dict_add_subkey([lt_decl_dict], [$2],
351 [tagged?], [m4_ifval([$5], [yes], [no])])])
355 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
356 # --------------------------------------------------------
357 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
360 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
361 # ------------------------------------------------
362 m4_define([lt_decl_tag_varnames],
363 [_lt_decl_filter([tagged?], [yes], $@)])
366 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
367 # ---------------------------------------------------------
368 m4_define([_lt_decl_filter],
370 [0], [m4_fatal([$0: too few arguments: $#])],
371 [1], [m4_fatal([$0: too few arguments: $#: $1])],
372 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
373 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
374 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
378 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
379 # --------------------------------------------------
380 m4_define([lt_decl_quote_varnames],
381 [_lt_decl_filter([value], [1], $@)])
384 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
385 # ---------------------------------------------------
386 m4_define([lt_decl_dquote_varnames],
387 [_lt_decl_filter([value], [2], $@)])
390 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
391 # ---------------------------------------------------
392 m4_define([lt_decl_varnames_tagged],
393 [m4_assert([$# <= 2])dnl
394 _$0(m4_quote(m4_default([$1], [[, ]])),
395 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
396 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
397 m4_define([_lt_decl_varnames_tagged],
398 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
401 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
402 # ------------------------------------------------
403 m4_define([lt_decl_all_varnames],
404 [_$0(m4_quote(m4_default([$1], [[, ]])),
406 m4_quote(lt_decl_varnames),
407 m4_quote(m4_shift($@))))[]dnl
409 m4_define([_lt_decl_all_varnames],
410 [lt_join($@, lt_decl_varnames_tagged([$1],
411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
415 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
416 # ------------------------------------
417 # Quote a variable value, and forward it to `config.status' so that its
418 # declaration there will have the same value as in `configure'. VARNAME
419 # must have a single quote delimited value for this to work.
420 m4_define([_LT_CONFIG_STATUS_DECLARE],
421 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
424 # _LT_CONFIG_STATUS_DECLARATIONS
425 # ------------------------------
426 # We delimit libtool config variables with single quotes, so when
427 # we write them to config.status, we have to be sure to quote all
428 # embedded single quotes properly. In configure, this macro expands
429 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
431 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
432 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
433 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
434 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
439 # Output comment and list of tags supported by the script
440 m4_defun([_LT_LIBTOOL_TAGS],
441 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
442 available_tags="_LT_TAGS"dnl
446 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
447 # -----------------------------------
448 # Extract the dictionary values for VARNAME (optionally with TAG) and
449 # expand to a commented shell variable setting:
451 # # Some comment about what VAR is for.
452 # visible_name=$lt_internal_name
453 m4_define([_LT_LIBTOOL_DECLARE],
454 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
455 [description])))[]dnl
456 m4_pushdef([_libtool_name],
457 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
458 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
459 [0], [_libtool_name=[$]$1],
460 [1], [_libtool_name=$lt_[]$1],
461 [2], [_libtool_name=$lt_[]$1],
462 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
463 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
467 # _LT_LIBTOOL_CONFIG_VARS
468 # -----------------------
469 # Produce commented declarations of non-tagged libtool config variables
470 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
471 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
472 # section) are produced by _LT_LIBTOOL_TAG_VARS.
473 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
474 [m4_foreach([_lt_var],
475 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
476 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
479 # _LT_LIBTOOL_TAG_VARS(TAG)
480 # -------------------------
481 m4_define([_LT_LIBTOOL_TAG_VARS],
482 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
483 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
486 # _LT_TAGVAR(VARNAME, [TAGNAME])
487 # ------------------------------
488 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
491 # _LT_CONFIG_COMMANDS
492 # -------------------
493 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
494 # variables for single and double quote escaping we saved from calls
495 # to _LT_DECL, we can put quote escaped variables declarations
496 # into `config.status', and then the shell code to quote escape them in
497 # for loops in `config.status'. Finally, any additional code accumulated
498 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
499 m4_defun([_LT_CONFIG_COMMANDS],
500 [AC_PROVIDE_IFELSE([LT_OUTPUT],
501 dnl If the libtool generation code has been placed in $CONFIG_LT,
502 dnl instead of duplicating it all over again into config.status,
503 dnl then we will have config.status run $CONFIG_LT later, so it
504 dnl needs to know what name is stored there:
505 [AC_CONFIG_COMMANDS([libtool],
506 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
507 dnl If the libtool generation code is destined for config.status,
508 dnl expand the accumulated commands and init code now:
509 [AC_CONFIG_COMMANDS([libtool],
510 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
511 ])#_LT_CONFIG_COMMANDS
515 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
518 # The HP-UX ksh and POSIX shell print the target directory to stdout
520 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
522 sed_quote_subst='$sed_quote_subst'
523 double_quote_subst='$double_quote_subst'
524 delay_variable_subst='$delay_variable_subst'
525 _LT_CONFIG_STATUS_DECLARATIONS
528 compiler='$compiler_DEFAULT'
530 # A function that is used when there is no print builtin or printf.
531 func_fallback_echo ()
533 eval 'cat <<_LTECHO_EOF
538 # Quote evaled strings.
539 for var in lt_decl_all_varnames([[ \
540 ]], lt_decl_quote_varnames); do
541 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
542 *[[\\\\\\\`\\"\\\$]]*)
543 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
551 # Double-quote double-evaled strings.
552 for var in lt_decl_all_varnames([[ \
553 ]], lt_decl_dquote_varnames); do
554 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
555 *[[\\\\\\\`\\"\\\$]]*)
556 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
564 _LT_OUTPUT_LIBTOOL_INIT
567 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
568 # ------------------------------------
569 # Generate a child script FILE with all initialization necessary to
570 # reuse the environment learned by the parent script, and make the
571 # file executable. If COMMENT is supplied, it is inserted after the
572 # `#!' sequence but before initialization text begins. After this
573 # macro, additional text can be appended to FILE to form the body of
574 # the child script. The macro ends with non-zero status if the
575 # file could not be fully written (such as if the disk is full).
576 m4_ifdef([AS_INIT_GENERATED],
577 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
578 [m4_defun([_LT_GENERATED_FILE_INIT],
579 [m4_require([AS_PREPARE])]dnl
580 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
582 cat >$1 <<_ASEOF || lt_write_fail=1
584 # Generated by $as_me.
586 SHELL=\${CONFIG_SHELL-$SHELL}
589 cat >>$1 <<\_ASEOF || lt_write_fail=1
592 exec AS_MESSAGE_FD>&1
594 test $lt_write_fail = 0 && chmod +x $1[]dnl
595 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
599 # This macro allows early generation of the libtool script (before
600 # AC_OUTPUT is called), incase it is used in configure for compilation
602 AC_DEFUN([LT_OUTPUT],
603 [: ${CONFIG_LT=./config.lt}
604 AC_MSG_NOTICE([creating $CONFIG_LT])
605 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
606 [# Run this file to recreate a libtool stub with the current configuration.])
608 cat >>"$CONFIG_LT" <<\_LTEOF
610 exec AS_MESSAGE_LOG_FD>>config.log
613 AS_BOX([Running $as_me.])
614 } >&AS_MESSAGE_LOG_FD
617 \`$as_me' creates a local libtool stub from the current configuration,
618 for use in further configure time tests before the real libtool is
621 Usage: $[0] [[OPTIONS]]
623 -h, --help print this help, then exit
624 -V, --version print version number, then exit
625 -q, --quiet do not print progress messages
626 -d, --debug don't remove temporary files
628 Report bugs to <bug-libtool@gnu.org>."
631 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
632 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
633 configured by $[0], generated by m4_PACKAGE_STRING.
635 Copyright (C) 2009 Free Software Foundation, Inc.
636 This config.lt script is free software; the Free Software Foundation
637 gives unlimited permision to copy, distribute and modify it."
642 --version | --v* | -V )
643 echo "$lt_cl_version"; exit 0 ;;
645 echo "$lt_cl_help"; exit 0 ;;
646 --debug | --d* | -d )
648 --quiet | --q* | --silent | --s* | -q )
651 -*) AC_MSG_ERROR([unrecognized option: $[1]
652 Try \`$[0] --help' for more information.]) ;;
654 *) AC_MSG_ERROR([unrecognized argument: $[1]
655 Try \`$[0] --help' for more information.]) ;;
660 if $lt_cl_silent; then
661 exec AS_MESSAGE_FD>/dev/null
665 cat >>"$CONFIG_LT" <<_LTEOF
666 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
669 cat >>"$CONFIG_LT" <<\_LTEOF
670 AC_MSG_NOTICE([creating $ofile])
671 _LT_OUTPUT_LIBTOOL_COMMANDS
674 chmod +x "$CONFIG_LT"
676 # configure is writing to config.log, but config.lt does its own redirection,
677 # appending to config.log, which fails on DOS, as config.log is still kept
678 # open by configure. Here we exec the FD to /dev/null, effectively closing
679 # config.log, so it can be properly (re)opened and appended to by config.lt.
681 test "$silent" = yes &&
682 lt_config_lt_args="$lt_config_lt_args --quiet"
683 exec AS_MESSAGE_LOG_FD>/dev/null
684 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
685 exec AS_MESSAGE_LOG_FD>>config.log
686 $lt_cl_success || AS_EXIT(1)
692 # If TAG is the built-in tag, create an initial libtool script with a
693 # default configuration from the untagged config vars. Otherwise add code
694 # to config.status for appending the configuration named by TAG from the
695 # matching tagged config vars.
696 m4_defun([_LT_CONFIG],
697 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
698 _LT_CONFIG_SAVE_COMMANDS([
699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
700 m4_if(_LT_TAG, [C], [
701 # See if we are running on zsh, and set the options which allow our
702 # commands through without removal of \ escapes.
703 if test -n "${ZSH_VERSION+set}" ; then
708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
711 cat <<_LT_EOF >> "$cfgfile"
714 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
715 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
716 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
717 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
722 # ### BEGIN LIBTOOL CONFIG
723 _LT_LIBTOOL_CONFIG_VARS
725 # ### END LIBTOOL CONFIG
731 cat <<\_LT_EOF >> "$cfgfile"
732 # AIX sometimes has problems with the GCC collect2 program. For some
733 # reason, if we set the COLLECT_NAMES environment variable, the problems
734 # vanish in a puff of smoke.
735 if test "X${COLLECT_NAMES+set}" != Xset; then
745 # We use sed instead of cat because bash on DJGPP gets confused if
746 # if finds mixed CR/LF and LF-only lines. Since sed operates in
747 # text mode, it properly converts lines to CR/LF. This bash problem
748 # is reportedly fixed, but why not run on old versions too?
749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
750 || (rm -f "$cfgfile"; exit 1)
752 _LT_PROG_XSI_SHELLFNS
754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
755 || (rm -f "$cfgfile"; exit 1)
757 mv -f "$cfgfile" "$ofile" ||
758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
761 [cat <<_LT_EOF >> "$ofile"
763 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
764 dnl in a comment (ie after a #).
765 # ### BEGIN LIBTOOL TAG CONFIG: $1
766 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
767 # ### END LIBTOOL TAG CONFIG: $1
774 TIMESTAMP='$TIMESTAMP'
777 ])dnl /_LT_CONFIG_SAVE_COMMANDS
781 # LT_SUPPORTED_TAG(TAG)
782 # ---------------------
783 # Trace this macro to discover what tags are supported by the libtool
784 # --tag option, using:
785 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
786 AC_DEFUN([LT_SUPPORTED_TAG], [])
789 # C support is built-in for now
790 m4_define([_LT_LANG_C_enabled], [])
791 m4_define([_LT_TAGS], [])
796 # Enable libtool support for the given language if not already enabled.
798 [AC_BEFORE([$0], [LT_OUTPUT])dnl
801 [C++], [_LT_LANG(CXX)],
802 [Go], [_LT_LANG(GO)],
803 [Java], [_LT_LANG(GCJ)],
804 [Fortran 77], [_LT_LANG(F77)],
805 [Fortran], [_LT_LANG(FC)],
806 [Windows Resource], [_LT_LANG(RC)],
807 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
809 [m4_fatal([$0: unsupported language: "$1"])])])dnl
816 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
817 [LT_SUPPORTED_TAG([$1])dnl
818 m4_append([_LT_TAGS], [$1 ])dnl
819 m4_define([_LT_LANG_]$1[_enabled], [])dnl
820 _LT_LANG_$1_CONFIG($1)])dnl
824 # _LT_LANG_DEFAULT_CONFIG
825 # -----------------------
826 m4_defun([_LT_LANG_DEFAULT_CONFIG],
827 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
829 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
831 AC_PROVIDE_IFELSE([AC_PROG_F77],
833 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
835 AC_PROVIDE_IFELSE([AC_PROG_FC],
837 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
839 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
840 dnl pulling things in needlessly.
841 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
843 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
845 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
847 [m4_ifdef([AC_PROG_GCJ],
848 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
849 m4_ifdef([A][M_PROG_GCJ],
850 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
851 m4_ifdef([LT_PROG_GCJ],
852 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
854 AC_PROVIDE_IFELSE([AC_PROG_GO],
856 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
858 AC_PROVIDE_IFELSE([LT_PROG_RC],
860 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
861 ])# _LT_LANG_DEFAULT_CONFIG
864 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
865 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
866 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
867 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
868 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
869 dnl aclocal-1.4 backwards compatibility:
870 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
871 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
872 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
873 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
874 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
879 m4_defun([_LT_TAG_COMPILER],
880 [AC_REQUIRE([AC_PROG_CC])dnl
882 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
883 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
884 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
885 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
887 # If no C compiler was specified, use CC.
890 # If no C compiler flags were specified, use CFLAGS.
891 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
893 # Allow CC to be a program name with arguments.
898 # _LT_COMPILER_BOILERPLATE
899 # ------------------------
900 # Check for compiler boilerplate output or warnings with
901 # the simple compiler test code.
902 m4_defun([_LT_COMPILER_BOILERPLATE],
903 [m4_require([_LT_DECL_SED])dnl
904 ac_outfile=conftest.$ac_objext
905 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
906 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
907 _lt_compiler_boilerplate=`cat conftest.err`
909 ])# _LT_COMPILER_BOILERPLATE
912 # _LT_LINKER_BOILERPLATE
913 # ----------------------
914 # Check for linker boilerplate output or warnings with
915 # the simple link test code.
916 m4_defun([_LT_LINKER_BOILERPLATE],
917 [m4_require([_LT_DECL_SED])dnl
918 ac_outfile=conftest.$ac_objext
919 echo "$lt_simple_link_test_code" >conftest.$ac_ext
920 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
921 _lt_linker_boilerplate=`cat conftest.err`
923 ])# _LT_LINKER_BOILERPLATE
925 # _LT_REQUIRED_DARWIN_CHECKS
926 # -------------------------
927 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
930 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
931 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
932 AC_CHECK_TOOL([LIPO], [lipo], [:])
933 AC_CHECK_TOOL([OTOOL], [otool], [:])
934 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
935 _LT_DECL([], [DSYMUTIL], [1],
936 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
937 _LT_DECL([], [NMEDIT], [1],
938 [Tool to change global to local symbols on Mac OS X])
939 _LT_DECL([], [LIPO], [1],
940 [Tool to manipulate fat objects and archives on Mac OS X])
941 _LT_DECL([], [OTOOL], [1],
942 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
943 _LT_DECL([], [OTOOL64], [1],
944 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
946 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
947 [lt_cv_apple_cc_single_mod=no
948 if test -z "${LT_MULTI_MODULE}"; then
949 # By default we will add the -single_module flag. You can override
950 # by either setting the environment variable LT_MULTI_MODULE
951 # non-empty at configure time, or by adding -multi_module to the
953 rm -rf libconftest.dylib*
954 echo "int foo(void){return 1;}" > conftest.c
955 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
956 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
957 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
958 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
960 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
961 lt_cv_apple_cc_single_mod=yes
963 cat conftest.err >&AS_MESSAGE_LOG_FD
965 rm -rf libconftest.dylib*
968 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
969 [lt_cv_ld_exported_symbols_list],
970 [lt_cv_ld_exported_symbols_list=no
971 save_LDFLAGS=$LDFLAGS
972 echo "_main" > conftest.sym
973 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
974 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
975 [lt_cv_ld_exported_symbols_list=yes],
976 [lt_cv_ld_exported_symbols_list=no])
977 LDFLAGS="$save_LDFLAGS"
979 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
980 [lt_cv_ld_force_load=no
981 cat > conftest.c << _LT_EOF
982 int forced_loaded() { return 2;}
984 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
985 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
986 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
987 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
988 cat > conftest.c << _LT_EOF
989 int main() { return 0;}
991 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
992 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
994 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
995 lt_cv_ld_force_load=yes
997 cat conftest.err >&AS_MESSAGE_LOG_FD
999 rm -f conftest.err libconftest.a conftest conftest.c
1000 rm -rf conftest.dSYM
1003 rhapsody* | darwin1.[[012]])
1004 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1006 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1007 darwin*) # darwin 5.x on
1008 # if running on 10.5 or later, the deployment target defaults
1009 # to the OS version, if on x86, and 10.4, the deployment
1010 # target defaults to 10.4. Don't you love it?
1011 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1012 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1013 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1015 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1017 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1021 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1022 _lt_dar_single_mod='$single_module'
1024 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1025 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1027 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1029 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1030 _lt_dsymutil='~$DSYMUTIL $lib || :'
1039 # _LT_DARWIN_LINKER_FEATURES
1040 # --------------------------
1041 # Checks for linker and compiler features on darwin
1042 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1044 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1045 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1046 _LT_TAGVAR(hardcode_direct, $1)=no
1047 _LT_TAGVAR(hardcode_automatic, $1)=yes
1048 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1049 if test "$lt_cv_ld_force_load" = "yes"; then
1050 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1052 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1054 _LT_TAGVAR(link_all_deplibs, $1)=yes
1055 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1056 case $cc_basename in
1057 ifort*) _lt_dar_can_shared=yes ;;
1058 *) _lt_dar_can_shared=$GCC ;;
1060 if test "$_lt_dar_can_shared" = "yes"; then
1061 output_verbose_link_cmd=func_echo_all
1062 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1063 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1064 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1065 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1067 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1068 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1069 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1073 _LT_TAGVAR(ld_shlibs, $1)=no
1077 # _LT_SYS_MODULE_PATH_AIX
1078 # -----------------------
1079 # Links a minimal program and checks the executable
1080 # for the system default hardcoded library path. In most cases,
1081 # this is /usr/lib:/lib, but when the MPI compilers are used
1082 # the location of the communication and MPI libs are included too.
1083 # If we don't find anything, use the default library path according
1084 # to the aix ld manual.
1085 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1086 [m4_require([_LT_DECL_SED])dnl
1087 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1088 lt_aix_libpath_sed='
1089 /Import File Strings/,/^$/ {
1095 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1096 # Check for a 64-bit object if we didn't find anything.
1097 if test -z "$aix_libpath"; then
1098 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1100 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1101 ])# _LT_SYS_MODULE_PATH_AIX
1104 # _LT_SHELL_INIT(ARG)
1105 # -------------------
1106 m4_define([_LT_SHELL_INIT],
1107 [m4_divert_text([M4SH-INIT], [$1
1108 ])])# _LT_SHELL_INIT
1112 # _LT_PROG_ECHO_BACKSLASH
1113 # -----------------------
1114 # Find how we can fake an echo command that does not interpret backslash.
1115 # In particular, with Autoconf 2.60 or later we add some code to the start
1116 # of the generated configure script which will find a shell with a builtin
1117 # printf (which we can use as an echo command).
1118 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1119 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1120 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1121 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1123 AC_MSG_CHECKING([how to print strings])
1124 # Test print first, because it will be a builtin if present.
1125 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1126 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1128 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1131 # Use this function as a fallback that always works.
1132 func_fallback_echo ()
1134 eval 'cat <<_LTECHO_EOF
1138 ECHO='func_fallback_echo'
1141 # func_echo_all arg...
1142 # Invoke $ECHO with all args, space-separated.
1149 printf*) AC_MSG_RESULT([printf]) ;;
1150 print*) AC_MSG_RESULT([print -r]) ;;
1151 *) AC_MSG_RESULT([cat]) ;;
1154 m4_ifdef([_AS_DETECT_SUGGESTED],
1155 [_AS_DETECT_SUGGESTED([
1156 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1157 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1158 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1159 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1160 PATH=/empty FPATH=/empty; export PATH FPATH
1161 test "X`printf %s $ECHO`" = "X$ECHO" \
1162 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1164 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1165 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1166 ])# _LT_PROG_ECHO_BACKSLASH
1171 m4_defun([_LT_ENABLE_LOCK],
1172 [AC_ARG_ENABLE([libtool-lock],
1173 [AS_HELP_STRING([--disable-libtool-lock],
1174 [avoid locking (might break parallel builds)])])
1175 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1177 # Some flags need to be propagated to the compiler or linker for good
1181 # Find out which ABI we are using.
1182 echo 'int i;' > conftest.$ac_ext
1183 if AC_TRY_EVAL(ac_compile); then
1184 case `/usr/bin/file conftest.$ac_objext` in
1196 # Find out which ABI we are using.
1197 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1198 if AC_TRY_EVAL(ac_compile); then
1199 if test "$lt_cv_prog_gnu_ld" = yes; then
1200 case `/usr/bin/file conftest.$ac_objext` in
1202 LD="${LD-ld} -melf32bsmip"
1205 LD="${LD-ld} -melf32bmipn32"
1208 LD="${LD-ld} -melf64bmip"
1212 case `/usr/bin/file conftest.$ac_objext` in
1228 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1229 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1230 # Find out which ABI we are using.
1231 echo 'int i;' > conftest.$ac_ext
1232 if AC_TRY_EVAL(ac_compile); then
1233 case `/usr/bin/file conftest.o` in
1236 x86_64-*kfreebsd*-gnu)
1237 LD="${LD-ld} -m elf_i386_fbsd"
1240 LD="${LD-ld} -m elf_i386"
1242 powerpc64le-*linux*)
1243 LD="${LD-ld} -m elf32lppclinux"
1246 LD="${LD-ld} -m elf32ppclinux"
1249 LD="${LD-ld} -m elf_s390"
1252 LD="${LD-ld} -m elf32_sparc"
1258 x86_64-*kfreebsd*-gnu)
1259 LD="${LD-ld} -m elf_x86_64_fbsd"
1262 LD="${LD-ld} -m elf_x86_64"
1265 LD="${LD-ld} -m elf64lppc"
1268 LD="${LD-ld} -m elf64ppc"
1270 s390*-*linux*|s390*-*tpf*)
1271 LD="${LD-ld} -m elf64_s390"
1274 LD="${LD-ld} -m elf64_sparc"
1284 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1285 SAVE_CFLAGS="$CFLAGS"
1286 CFLAGS="$CFLAGS -belf"
1287 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1289 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1291 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1292 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1293 CFLAGS="$SAVE_CFLAGS"
1297 # Find out which ABI we are using.
1298 echo 'int i;' > conftest.$ac_ext
1299 if AC_TRY_EVAL(ac_compile); then
1300 case `/usr/bin/file conftest.o` in
1302 case $lt_cv_prog_gnu_ld in
1305 i?86-*-solaris* | x86_64-*-solaris2.1[[0-9]]*)
1306 LD="${LD-ld} -m elf_x86_64"
1309 LD="${LD-ld} -m elf64_sparc"
1312 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1313 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1318 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1330 need_locks="$enable_libtool_lock"
1334 # _LT_CMD_OLD_ARCHIVE
1335 # -------------------
1336 m4_defun([_LT_CMD_OLD_ARCHIVE],
1337 [AC_CHECK_TOOL(AR, ar, false)
1338 test -z "$AR" && AR=ar
1339 test -z "$AR_FLAGS" && AR_FLAGS=cru
1340 _LT_DECL([], [AR], [1], [The archiver])
1341 _LT_DECL([], [AR_FLAGS], [1])
1343 AC_CHECK_TOOL(STRIP, strip, :)
1344 test -z "$STRIP" && STRIP=:
1345 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1347 AC_CHECK_TOOL(RANLIB, ranlib, :)
1348 test -z "$RANLIB" && RANLIB=:
1349 _LT_DECL([], [RANLIB], [1],
1350 [Commands used to install an old-style archive])
1352 # Determine commands to create old-style static archives.
1353 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1354 old_postinstall_cmds='chmod 644 $oldlib'
1355 old_postuninstall_cmds=
1357 if test -n "$RANLIB"; then
1360 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1363 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1366 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1371 lock_old_archive_extraction=yes ;;
1373 lock_old_archive_extraction=no ;;
1375 _LT_DECL([], [old_postinstall_cmds], [2])
1376 _LT_DECL([], [old_postuninstall_cmds], [2])
1377 _LT_TAGDECL([], [old_archive_cmds], [2],
1378 [Commands used to build an old-style archive])
1379 _LT_DECL([], [lock_old_archive_extraction], [0],
1380 [Whether to use a lock for old archive extraction])
1381 ])# _LT_CMD_OLD_ARCHIVE
1384 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1385 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1386 # ----------------------------------------------------------------
1387 # Check whether the given compiler option works
1388 AC_DEFUN([_LT_COMPILER_OPTION],
1389 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1390 m4_require([_LT_DECL_SED])dnl
1391 AC_CACHE_CHECK([$1], [$2],
1393 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1394 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1395 lt_compiler_flag="$3"
1396 # Insert the option either (1) after the last *FLAGS variable, or
1397 # (2) before a word containing "conftest.", or (3) at the end.
1398 # Note that $ac_compile itself does not contain backslashes and begins
1399 # with a dollar sign (not a hyphen), so the echo should work correctly.
1400 # The option is referenced via a variable to avoid confusing sed.
1401 lt_compile=`echo "$ac_compile" | $SED \
1402 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1403 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1404 -e 's:$: $lt_compiler_flag:'`
1405 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1406 (eval "$lt_compile" 2>conftest.err)
1408 cat conftest.err >&AS_MESSAGE_LOG_FD
1409 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1410 if (exit $ac_status) && test -s "$ac_outfile"; then
1411 # The compiler can only warn and ignore the option if not recognized
1412 # So say no if there are warnings other than the usual output.
1413 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1414 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1415 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1422 if test x"[$]$2" = xyes; then
1423 m4_if([$5], , :, [$5])
1425 m4_if([$6], , :, [$6])
1427 ])# _LT_COMPILER_OPTION
1430 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1431 dnl aclocal-1.4 backwards compatibility:
1432 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1435 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1436 # [ACTION-SUCCESS], [ACTION-FAILURE])
1437 # ----------------------------------------------------
1438 # Check whether the given linker option works
1439 AC_DEFUN([_LT_LINKER_OPTION],
1440 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1441 m4_require([_LT_DECL_SED])dnl
1442 AC_CACHE_CHECK([$1], [$2],
1444 save_LDFLAGS="$LDFLAGS"
1445 LDFLAGS="$LDFLAGS $3"
1446 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1447 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1448 # The linker can only warn and ignore the option if not recognized
1449 # So say no if there are warnings
1450 if test -s conftest.err; then
1451 # Append any errors to the config.log.
1452 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1453 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1454 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1455 if diff conftest.exp conftest.er2 >/dev/null; then
1463 LDFLAGS="$save_LDFLAGS"
1466 if test x"[$]$2" = xyes; then
1467 m4_if([$4], , :, [$4])
1469 m4_if([$5], , :, [$5])
1471 ])# _LT_LINKER_OPTION
1474 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1475 dnl aclocal-1.4 backwards compatibility:
1476 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1481 AC_DEFUN([LT_CMD_MAX_LEN],
1482 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1483 # find the maximum length of command line arguments
1484 AC_MSG_CHECKING([the maximum length of command line arguments])
1485 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1491 # On DJGPP, this test can blow up pretty badly due to problems in libc
1492 # (any single argument exceeding 2000 bytes causes a buffer overrun
1493 # during glob expansion). Even if it were fixed, the result of this
1494 # check would be larger than it should be.
1495 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1499 # Under GNU Hurd, this test is not required because there is
1500 # no limit to the length of command line arguments.
1501 # Libtool will interpret -1 as no limit whatsoever
1502 lt_cv_sys_max_cmd_len=-1;
1505 cygwin* | mingw* | cegcc*)
1506 # On Win9x/ME, this test blows up -- it succeeds, but takes
1507 # about 5 minutes as the teststring grows exponentially.
1508 # Worse, since 9x/ME are not pre-emptively multitasking,
1509 # you end up with a "frozen" computer, even though with patience
1510 # the test eventually succeeds (with a max line length of 256k).
1511 # Instead, let's just punt: use the minimum linelength reported by
1512 # all of the supported platforms: 8192 (on NT/2K/XP).
1513 lt_cv_sys_max_cmd_len=8192;
1517 # On MiNT this can take a long time and run out of memory.
1518 lt_cv_sys_max_cmd_len=8192;
1522 # On AmigaOS with pdksh, this test takes hours, literally.
1523 # So we just punt and use a minimum line length of 8192.
1524 lt_cv_sys_max_cmd_len=8192;
1527 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1528 # This has been around since 386BSD, at least. Likely further.
1529 if test -x /sbin/sysctl; then
1530 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1531 elif test -x /usr/sbin/sysctl; then
1532 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1534 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1536 # And add a safety zone
1537 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1538 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1542 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1543 lt_cv_sys_max_cmd_len=196608
1547 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1548 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1549 # nice to cause kernel panics so lets avoid the loop below.
1550 # First set a reasonable default.
1551 lt_cv_sys_max_cmd_len=16384
1553 if test -x /sbin/sysconfig; then
1554 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1555 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1560 lt_cv_sys_max_cmd_len=102400
1562 sysv5* | sco5v6* | sysv4.2uw2*)
1563 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1564 if test -n "$kargmax"; then
1565 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1567 lt_cv_sys_max_cmd_len=32768
1571 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1572 if test -n "$lt_cv_sys_max_cmd_len"; then
1573 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1574 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1576 # Make teststring a little bigger before we do anything with it.
1577 # a 1K string should be a reasonable start.
1578 for i in 1 2 3 4 5 6 7 8 ; do
1579 teststring=$teststring$teststring
1581 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1582 # If test is not a shell built-in, we'll probably end up computing a
1583 # maximum length that is only half of the actual maximum length, but
1585 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1586 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1587 test $i != 17 # 1/2 MB should be enough
1590 teststring=$teststring$teststring
1592 # Only check the string length outside the loop.
1593 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1595 # Add a significant safety factor because C++ compilers can tack on
1596 # massive amounts of additional arguments before passing them to the
1597 # linker. It appears as though 1/2 is a usable value.
1598 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1603 if test -n $lt_cv_sys_max_cmd_len ; then
1604 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1608 max_cmd_len=$lt_cv_sys_max_cmd_len
1609 _LT_DECL([], [max_cmd_len], [0],
1610 [What is the maximum length of a command?])
1614 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1615 dnl aclocal-1.4 backwards compatibility:
1616 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1621 m4_defun([_LT_HEADER_DLFCN],
1622 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1623 ])# _LT_HEADER_DLFCN
1626 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1627 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1628 # ----------------------------------------------------------------
1629 m4_defun([_LT_TRY_DLOPEN_SELF],
1630 [m4_require([_LT_HEADER_DLFCN])dnl
1631 if test "$cross_compiling" = yes; then :
1634 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1635 lt_status=$lt_dlunknown
1636 cat > conftest.$ac_ext <<_LT_EOF
1637 [#line __oline__ "configure"
1638 #include "confdefs.h"
1647 # define LT_DLGLOBAL RTLD_GLOBAL
1650 # define LT_DLGLOBAL DL_GLOBAL
1652 # define LT_DLGLOBAL 0
1656 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1657 find out it does not work in some platform. */
1658 #ifndef LT_DLLAZY_OR_NOW
1660 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1663 # define LT_DLLAZY_OR_NOW DL_LAZY
1666 # define LT_DLLAZY_OR_NOW RTLD_NOW
1669 # define LT_DLLAZY_OR_NOW DL_NOW
1671 # define LT_DLLAZY_OR_NOW 0
1678 /* When -fvisbility=hidden is used, assume the code has been annotated
1679 correspondingly for the symbols needed. */
1680 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1681 void fnord () __attribute__((visibility("default")));
1684 void fnord () { int i=42; }
1687 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1688 int status = $lt_dlunknown;
1692 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1695 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1696 else puts (dlerror ());
1698 /* dlclose (self); */
1706 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1707 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1710 x$lt_dlno_uscore) $1 ;;
1711 x$lt_dlneed_uscore) $2 ;;
1712 x$lt_dlunknown|x*) $3 ;;
1715 # compilation failed
1720 ])# _LT_TRY_DLOPEN_SELF
1723 # LT_SYS_DLOPEN_SELF
1724 # ------------------
1725 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1726 [m4_require([_LT_HEADER_DLFCN])dnl
1727 if test "x$enable_dlopen" != xyes; then
1728 enable_dlopen=unknown
1729 enable_dlopen_self=unknown
1730 enable_dlopen_self_static=unknown
1737 lt_cv_dlopen="load_add_on"
1739 lt_cv_dlopen_self=yes
1742 mingw* | pw32* | cegcc*)
1743 lt_cv_dlopen="LoadLibrary"
1748 lt_cv_dlopen="dlopen"
1753 # if libdl is installed we need to link against it
1754 AC_CHECK_LIB([dl], [dlopen],
1755 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1758 lt_cv_dlopen_self=yes
1763 AC_CHECK_FUNC([shl_load],
1764 [lt_cv_dlopen="shl_load"],
1765 [AC_CHECK_LIB([dld], [shl_load],
1766 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1767 [AC_CHECK_FUNC([dlopen],
1768 [lt_cv_dlopen="dlopen"],
1769 [AC_CHECK_LIB([dl], [dlopen],
1770 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1771 [AC_CHECK_LIB([svld], [dlopen],
1772 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1773 [AC_CHECK_LIB([dld], [dld_link],
1774 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1783 if test "x$lt_cv_dlopen" != xno; then
1789 case $lt_cv_dlopen in
1791 save_CPPFLAGS="$CPPFLAGS"
1792 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1794 save_LDFLAGS="$LDFLAGS"
1795 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1798 LIBS="$lt_cv_dlopen_libs $LIBS"
1800 AC_CACHE_CHECK([whether a program can dlopen itself],
1801 lt_cv_dlopen_self, [dnl
1802 _LT_TRY_DLOPEN_SELF(
1803 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1804 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1807 if test "x$lt_cv_dlopen_self" = xyes; then
1808 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1809 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1810 lt_cv_dlopen_self_static, [dnl
1811 _LT_TRY_DLOPEN_SELF(
1812 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1813 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1817 CPPFLAGS="$save_CPPFLAGS"
1818 LDFLAGS="$save_LDFLAGS"
1823 case $lt_cv_dlopen_self in
1824 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1825 *) enable_dlopen_self=unknown ;;
1828 case $lt_cv_dlopen_self_static in
1829 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1830 *) enable_dlopen_self_static=unknown ;;
1833 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1834 [Whether dlopen is supported])
1835 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1836 [Whether dlopen of programs is supported])
1837 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1838 [Whether dlopen of statically linked programs is supported])
1839 ])# LT_SYS_DLOPEN_SELF
1842 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1843 dnl aclocal-1.4 backwards compatibility:
1844 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1847 # _LT_COMPILER_C_O([TAGNAME])
1848 # ---------------------------
1849 # Check to see if options -c and -o are simultaneously supported by compiler.
1850 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1851 m4_defun([_LT_COMPILER_C_O],
1852 [m4_require([_LT_DECL_SED])dnl
1853 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1854 m4_require([_LT_TAG_COMPILER])dnl
1855 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1856 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1857 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1858 $RM -r conftest 2>/dev/null
1862 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1864 lt_compiler_flag="-o out/conftest2.$ac_objext"
1865 # Insert the option either (1) after the last *FLAGS variable, or
1866 # (2) before a word containing "conftest.", or (3) at the end.
1867 # Note that $ac_compile itself does not contain backslashes and begins
1868 # with a dollar sign (not a hyphen), so the echo should work correctly.
1869 lt_compile=`echo "$ac_compile" | $SED \
1870 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1871 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1872 -e 's:$: $lt_compiler_flag:'`
1873 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1874 (eval "$lt_compile" 2>out/conftest.err)
1876 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1877 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1878 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1880 # The compiler can only warn and ignore the option if not recognized
1881 # So say no if there are warnings
1882 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1883 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1884 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1885 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1888 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1890 # SGI C++ compiler will create directory out/ii_files/ for
1891 # template instantiation
1892 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1893 $RM out/* && rmdir out
1898 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1899 [Does compiler simultaneously support -c and -o options?])
1900 ])# _LT_COMPILER_C_O
1903 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1904 # ----------------------------------
1905 # Check to see if we can do hard links to lock some files if needed
1906 m4_defun([_LT_COMPILER_FILE_LOCKS],
1907 [m4_require([_LT_ENABLE_LOCK])dnl
1908 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1909 _LT_COMPILER_C_O([$1])
1911 hard_links="nottested"
1912 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1913 # do not overwrite the value of need_locks provided by the user
1914 AC_MSG_CHECKING([if we can lock with hard links])
1917 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1919 ln conftest.a conftest.b 2>&5 || hard_links=no
1920 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1921 AC_MSG_RESULT([$hard_links])
1922 if test "$hard_links" = no; then
1923 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1929 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1930 ])# _LT_COMPILER_FILE_LOCKS
1935 m4_defun([_LT_CHECK_OBJDIR],
1936 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1937 [rm -f .libs 2>/dev/null
1938 mkdir .libs 2>/dev/null
1939 if test -d .libs; then
1942 # MS-DOS does not allow filenames that begin with a dot.
1945 rmdir .libs 2>/dev/null])
1946 objdir=$lt_cv_objdir
1947 _LT_DECL([], [objdir], [0],
1948 [The name of the directory that contains temporary libtool files])dnl
1949 m4_pattern_allow([LT_OBJDIR])dnl
1950 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1951 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1952 ])# _LT_CHECK_OBJDIR
1955 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1956 # --------------------------------------
1957 # Check hardcoding attributes.
1958 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1959 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1960 _LT_TAGVAR(hardcode_action, $1)=
1961 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1962 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1963 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1965 # We can hardcode non-existent directories.
1966 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1967 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1968 # have to relink, otherwise we might link with an installed library
1969 # when we should be linking with a yet-to-be-installed one
1970 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1971 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1972 # Linking always hardcodes the temporary library directory.
1973 _LT_TAGVAR(hardcode_action, $1)=relink
1975 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1976 _LT_TAGVAR(hardcode_action, $1)=immediate
1979 # We cannot hardcode anything, or else we can only hardcode existing
1981 _LT_TAGVAR(hardcode_action, $1)=unsupported
1983 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1985 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1986 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1987 # Fast installation is not supported
1988 enable_fast_install=no
1989 elif test "$shlibpath_overrides_runpath" = yes ||
1990 test "$enable_shared" = no; then
1991 # Fast installation is not necessary
1992 enable_fast_install=needless
1994 _LT_TAGDECL([], [hardcode_action], [0],
1995 [How to hardcode a shared library path into an executable])
1996 ])# _LT_LINKER_HARDCODE_LIBPATH
2001 m4_defun([_LT_CMD_STRIPLIB],
2002 [m4_require([_LT_DECL_EGREP])
2005 AC_MSG_CHECKING([whether stripping libraries is possible])
2006 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2007 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2008 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2009 AC_MSG_RESULT([yes])
2011 # FIXME - insert some real tests, host_os isn't really good enough
2014 if test -n "$STRIP" ; then
2015 striplib="$STRIP -x"
2016 old_striplib="$STRIP -S"
2017 AC_MSG_RESULT([yes])
2027 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2028 _LT_DECL([], [striplib], [1])
2029 ])# _LT_CMD_STRIPLIB
2032 # _LT_SYS_DYNAMIC_LINKER([TAG])
2033 # -----------------------------
2034 # PORTME Fill in your ld.so characteristics
2035 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2036 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2037 m4_require([_LT_DECL_EGREP])dnl
2038 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2039 m4_require([_LT_DECL_OBJDUMP])dnl
2040 m4_require([_LT_DECL_SED])dnl
2041 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2042 AC_MSG_CHECKING([dynamic linker characteristics])
2045 if test "$GCC" = yes; then
2047 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2048 *) lt_awk_arg="/^libraries:/" ;;
2051 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2052 *) lt_sed_strip_eq="s,=/,/,g" ;;
2054 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2055 case $lt_search_path_spec in
2057 # if the path contains ";" then we assume it to be the separator
2058 # otherwise default to the standard path separator (i.e. ":") - it is
2059 # assumed that no part of a normal pathname contains ";" but that should
2060 # okay in the real world where ";" in dirpaths is itself problematic.
2061 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2064 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2067 # Ok, now we have the path, separated by spaces, we can step through it
2068 # and add multilib dir if necessary.
2069 lt_tmp_lt_search_path_spec=
2070 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2071 for lt_sys_path in $lt_search_path_spec; do
2072 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2073 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2075 test -d "$lt_sys_path" && \
2076 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2079 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2080 BEGIN {RS=" "; FS="/|\n";} {
2083 for (lt_i = NF; lt_i > 0; lt_i--) {
2084 if ($lt_i != "" && $lt_i != ".") {
2085 if ($lt_i == "..") {
2088 if (lt_count == 0) {
2089 lt_foo="/" $lt_i lt_foo;
2096 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2097 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2099 # AWK program above erroneously prepends '/' to C:/dos/paths
2102 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2103 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2105 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2107 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2110 libname_spec='lib$name'
2118 shlibpath_overrides_runpath=unknown
2120 dynamic_linker="$host_os ld.so"
2121 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2122 need_lib_prefix=unknown
2123 hardcode_into_libs=no
2125 # when you set need_version to no, make sure it does not cause -set_version
2126 # flags to be left without arguments
2127 need_version=unknown
2132 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2133 shlibpath_var=LIBPATH
2135 # AIX 3 has no versioning support, so we append a major version to the name.
2136 soname_spec='${libname}${release}${shared_ext}$major'
2143 hardcode_into_libs=yes
2144 if test "$host_cpu" = ia64; then
2145 # AIX 5 supports IA64
2146 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2147 shlibpath_var=LD_LIBRARY_PATH
2149 # With GCC up to 2.95.x, collect2 would create an import file
2150 # for dependence libraries. The import file would start with
2151 # the line `#! .'. This would cause the generated library to
2152 # depend on `.', always an invalid library. This was fixed in
2153 # development snapshots of GCC prior to 3.0.
2155 aix4 | aix4.[[01]] | aix4.[[01]].*)
2156 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2158 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2165 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2166 # soname into executable. Probably we can add versioning support to
2167 # collect2, so additional links can be useful in future.
2168 if test "$aix_use_runtimelinking" = yes; then
2169 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2170 # instead of lib<name>.a to let people know that these are not
2171 # typical AIX shared libraries.
2172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2174 # We preserve .a as extension for shared libraries through AIX4.2
2175 # and later when we are not doing run time linking.
2176 library_names_spec='${libname}${release}.a $libname.a'
2177 soname_spec='${libname}${release}${shared_ext}$major'
2179 shlibpath_var=LIBPATH
2186 # Since July 2007 AmigaOS4 officially supports .so libraries.
2187 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2188 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2191 library_names_spec='$libname.ixlibrary $libname.a'
2192 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2193 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2199 library_names_spec='${libname}${shared_ext}'
2200 dynamic_linker="$host_os ld.so"
2201 shlibpath_var=LIBRARY_PATH
2207 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2208 soname_spec='${libname}${release}${shared_ext}$major'
2209 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2210 shlibpath_var=LD_LIBRARY_PATH
2211 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2212 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2213 # the default ld.so.conf also contains /usr/contrib/lib and
2214 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2215 # libtool to hard-code these into programs
2218 cygwin* | mingw* | pw32* | cegcc*)
2219 version_type=windows
2224 case $GCC,$host_os in
2225 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2226 library_names_spec='$libname.dll.a'
2227 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2228 postinstall_cmds='base_file=`basename \${file}`~
2229 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2230 dldir=$destdir/`dirname \$dlpath`~
2231 test -d \$dldir || mkdir -p \$dldir~
2232 $install_prog $dir/$dlname \$dldir/$dlname~
2233 chmod a+x \$dldir/$dlname~
2234 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2235 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2237 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2238 dlpath=$dir/\$dldll~
2240 shlibpath_overrides_runpath=yes
2244 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2245 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2247 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2250 # MinGW DLLs use traditional 'lib' prefix
2251 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2254 # pw32 DLLs use 'pw' prefix rather than 'lib'
2255 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2261 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2264 dynamic_linker='Win32 ld.exe'
2265 # FIXME: first we should search . and the directory the executable is in
2269 darwin* | rhapsody*)
2270 dynamic_linker="$host_os dyld"
2274 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2275 soname_spec='${libname}${release}${major}$shared_ext'
2276 shlibpath_overrides_runpath=yes
2277 shlibpath_var=DYLD_LIBRARY_PATH
2278 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2280 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2281 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2288 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2289 soname_spec='${libname}${release}${shared_ext}$major'
2290 shlibpath_var=LD_LIBRARY_PATH
2293 freebsd* | dragonfly*)
2294 # DragonFly does not have aout. When/if they implement a new
2295 # versioning mechanism, adjust this.
2296 if test -x /usr/bin/objformat; then
2297 objformat=`/usr/bin/objformat`
2300 freebsd[[123]]*) objformat=aout ;;
2304 version_type=freebsd-$objformat
2305 case $version_type in
2307 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2312 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2316 shlibpath_var=LD_LIBRARY_PATH
2319 shlibpath_overrides_runpath=yes
2321 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2322 shlibpath_overrides_runpath=yes
2323 hardcode_into_libs=yes
2325 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2326 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2327 shlibpath_overrides_runpath=no
2328 hardcode_into_libs=yes
2330 *) # from 4.6 on, and DragonFly
2331 shlibpath_overrides_runpath=yes
2332 hardcode_into_libs=yes
2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2342 soname_spec='${libname}${release}${shared_ext}$major'
2343 shlibpath_var=LD_LIBRARY_PATH
2344 hardcode_into_libs=yes
2351 dynamic_linker="$host_os runtime_loader"
2352 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2353 soname_spec='${libname}${release}${shared_ext}$major'
2354 shlibpath_var=LIBRARY_PATH
2355 shlibpath_overrides_runpath=yes
2356 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
2357 hardcode_into_libs=yes
2360 hpux9* | hpux10* | hpux11*)
2361 # Give a soname corresponding to the major version so that dld.sl refuses to
2362 # link against other versions.
2369 hardcode_into_libs=yes
2370 dynamic_linker="$host_os dld.so"
2371 shlibpath_var=LD_LIBRARY_PATH
2372 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2373 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2374 soname_spec='${libname}${release}${shared_ext}$major'
2375 if test "X$HPUX_IA64_MODE" = X32; then
2376 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2378 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2380 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2384 hardcode_into_libs=yes
2385 dynamic_linker="$host_os dld.sl"
2386 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2387 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2388 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2389 soname_spec='${libname}${release}${shared_ext}$major'
2390 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2391 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2395 dynamic_linker="$host_os dld.sl"
2396 shlibpath_var=SHLIB_PATH
2397 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2398 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2399 soname_spec='${libname}${release}${shared_ext}$major'
2402 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2403 postinstall_cmds='chmod 555 $lib'
2404 # or fails outright, so override atomically:
2405 install_override_mode=555
2412 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2413 soname_spec='${libname}${release}${shared_ext}$major'
2414 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2415 shlibpath_var=LD_LIBRARY_PATH
2416 shlibpath_overrides_runpath=no
2417 hardcode_into_libs=yes
2420 irix5* | irix6* | nonstopux*)
2422 nonstopux*) version_type=nonstopux ;;
2424 if test "$lt_cv_prog_gnu_ld" = yes; then
2432 soname_spec='${libname}${release}${shared_ext}$major'
2433 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2435 irix5* | nonstopux*)
2439 case $LD in # libtool.m4 will add one of these switches to LD
2440 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2441 libsuff= shlibsuff= libmagic=32-bit;;
2442 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2443 libsuff=32 shlibsuff=N32 libmagic=N32;;
2444 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2445 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2446 *) libsuff= shlibsuff= libmagic=never-match;;
2450 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2451 shlibpath_overrides_runpath=no
2452 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2453 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2454 hardcode_into_libs=yes
2457 # No shared lib support for Linux oldld, aout, or coff.
2458 linux*oldld* | linux*aout* | linux*coff*)
2462 # This must be Linux ELF.
2463 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2467 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2468 soname_spec='${libname}${release}${shared_ext}$major'
2469 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2470 shlibpath_var=LD_LIBRARY_PATH
2471 shlibpath_overrides_runpath=no
2473 # Some binutils ld are patched to set DT_RUNPATH
2474 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2475 [lt_cv_shlibpath_overrides_runpath=no
2476 save_LDFLAGS=$LDFLAGS
2478 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2479 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2480 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2481 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2482 [lt_cv_shlibpath_overrides_runpath=yes])])
2483 LDFLAGS=$save_LDFLAGS
2486 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2488 # This implies no fast_install, which is unacceptable.
2489 # Some rework will be needed to allow for fast_install
2490 # before this can be enabled.
2491 hardcode_into_libs=yes
2493 # Append ld.so.conf contents to the search path
2494 if test -f /etc/ld.so.conf; then
2495 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2496 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2499 # We used to test for /lib/ld.so.1 and disable shared libraries on
2500 # powerpc, because MkLinux only supported shared libraries with the
2501 # GNU dynamic linker. Since this was broken with cross compilers,
2502 # most powerpc-linux boxes support dynamic linking these days and
2503 # people can always --disable-shared, the test was removed, and we
2504 # assume the GNU/Linux dynamic linker is in use.
2505 dynamic_linker='GNU/Linux ld.so'
2512 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2513 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2514 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2515 dynamic_linker='NetBSD (a.out) ld.so'
2517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2518 soname_spec='${libname}${release}${shared_ext}$major'
2519 dynamic_linker='NetBSD ld.elf_so'
2521 shlibpath_var=LD_LIBRARY_PATH
2522 shlibpath_overrides_runpath=yes
2523 hardcode_into_libs=yes
2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2529 shlibpath_var=LD_LIBRARY_PATH
2530 shlibpath_overrides_runpath=yes
2537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2538 soname_spec='${libname}${release}${shared_ext}$major'
2539 shlibpath_var=LD_LIBRARY_PATH
2540 shlibpath_overrides_runpath=no
2541 hardcode_into_libs=yes
2542 dynamic_linker='ldqnx.so'
2547 sys_lib_dlsearch_path_spec="/usr/lib"
2549 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2551 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2552 *) need_version=no ;;
2554 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2555 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2556 shlibpath_var=LD_LIBRARY_PATH
2557 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2559 openbsd2.[[89]] | openbsd2.[[89]].*)
2560 shlibpath_overrides_runpath=no
2563 shlibpath_overrides_runpath=yes
2567 shlibpath_overrides_runpath=yes
2572 libname_spec='$name'
2575 library_names_spec='$libname${shared_ext} $libname.a'
2576 dynamic_linker='OS/2 ld.exe'
2577 shlibpath_var=LIBPATH
2580 osf3* | osf4* | osf5*)
2584 soname_spec='${libname}${release}${shared_ext}$major'
2585 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2586 shlibpath_var=LD_LIBRARY_PATH
2587 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2588 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2599 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2600 soname_spec='${libname}${release}${shared_ext}$major'
2601 shlibpath_var=LD_LIBRARY_PATH
2602 shlibpath_overrides_runpath=yes
2603 hardcode_into_libs=yes
2604 # ldd complains unless libraries are executable
2605 postinstall_cmds='chmod +x $lib'
2610 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2611 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2612 shlibpath_var=LD_LIBRARY_PATH
2613 shlibpath_overrides_runpath=yes
2614 if test "$with_gnu_ld" = yes; then
2622 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2623 soname_spec='${libname}${release}${shared_ext}$major'
2624 shlibpath_var=LD_LIBRARY_PATH
2625 case $host_vendor in
2627 shlibpath_overrides_runpath=no
2629 runpath_var=LD_RUN_PATH
2637 shlibpath_overrides_runpath=no
2638 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2644 if test -d /usr/nec ;then
2646 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2647 soname_spec='$libname${shared_ext}.$major'
2648 shlibpath_var=LD_LIBRARY_PATH
2652 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2653 version_type=freebsd-elf
2656 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2657 soname_spec='${libname}${release}${shared_ext}$major'
2658 shlibpath_var=LD_LIBRARY_PATH
2659 shlibpath_overrides_runpath=yes
2660 hardcode_into_libs=yes
2661 if test "$with_gnu_ld" = yes; then
2662 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2664 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2667 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2671 sys_lib_dlsearch_path_spec='/usr/lib'
2675 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2679 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2680 shlibpath_var=LD_LIBRARY_PATH
2681 shlibpath_overrides_runpath=no
2682 hardcode_into_libs=yes
2687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2688 soname_spec='${libname}${release}${shared_ext}$major'
2689 shlibpath_var=LD_LIBRARY_PATH
2696 AC_MSG_RESULT([$dynamic_linker])
2697 test "$dynamic_linker" = no && can_build_shared=no
2699 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2700 if test "$GCC" = yes; then
2701 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2704 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2705 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2707 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2708 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2711 _LT_DECL([], [variables_saved_for_relink], [1],
2712 [Variables whose values should be saved in libtool wrapper scripts and
2713 restored at link time])
2714 _LT_DECL([], [need_lib_prefix], [0],
2715 [Do we need the "lib" prefix for modules?])
2716 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2717 _LT_DECL([], [version_type], [0], [Library versioning type])
2718 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2719 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2720 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2721 [Is shlibpath searched before the hard-coded library search path?])
2722 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2723 _LT_DECL([], [library_names_spec], [1],
2724 [[List of archive names. First name is the real one, the rest are links.
2725 The last name is the one that the linker finds with -lNAME]])
2726 _LT_DECL([], [soname_spec], [1],
2727 [[The coded name of the library, if different from the real name]])
2728 _LT_DECL([], [install_override_mode], [1],
2729 [Permission mode override for installation of shared libraries])
2730 _LT_DECL([], [postinstall_cmds], [2],
2731 [Command to use after installation of a shared archive])
2732 _LT_DECL([], [postuninstall_cmds], [2],
2733 [Command to use after uninstallation of a shared archive])
2734 _LT_DECL([], [finish_cmds], [2],
2735 [Commands used to finish a libtool library installation in a directory])
2736 _LT_DECL([], [finish_eval], [1],
2737 [[As "finish_cmds", except a single script fragment to be evaled but
2739 _LT_DECL([], [hardcode_into_libs], [0],
2740 [Whether we should hardcode library paths into libraries])
2741 _LT_DECL([], [sys_lib_search_path_spec], [2],
2742 [Compile-time system search path for libraries])
2743 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2744 [Run-time system search path for libraries])
2745 ])# _LT_SYS_DYNAMIC_LINKER
2748 # _LT_PATH_TOOL_PREFIX(TOOL)
2749 # --------------------------
2750 # find a file program which can recognize shared library
2751 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2752 [m4_require([_LT_DECL_EGREP])dnl
2753 AC_MSG_CHECKING([for $1])
2754 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2756 [[\\/*] | ?:[\\/]*])
2757 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2760 lt_save_MAGIC_CMD="$MAGIC_CMD"
2761 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2762 dnl $ac_dummy forces splitting on constant user-supplied paths.
2763 dnl POSIX.2 word splitting is done only on the output of word expansions,
2764 dnl not every word. This closes a longstanding sh security hole.
2765 ac_dummy="m4_if([$2], , $PATH, [$2])"
2766 for ac_dir in $ac_dummy; do
2768 test -z "$ac_dir" && ac_dir=.
2769 if test -f $ac_dir/$1; then
2770 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2771 if test -n "$file_magic_test_file"; then
2772 case $deplibs_check_method in
2774 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2775 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2776 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2777 $EGREP "$file_magic_regex" > /dev/null; then
2782 *** Warning: the command libtool uses to detect shared libraries,
2783 *** $file_magic_cmd, produces output that libtool cannot recognize.
2784 *** The result is that libtool may fail to recognize shared libraries
2785 *** as such. This will affect the creation of libtool libraries that
2786 *** depend on shared libraries, but programs linked with such libtool
2787 *** libraries will work regardless of this problem. Nevertheless, you
2788 *** may want to report the problem to your system manager and/or to
2789 *** bug-libtool@gnu.org
2799 MAGIC_CMD="$lt_save_MAGIC_CMD"
2802 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2803 if test -n "$MAGIC_CMD"; then
2804 AC_MSG_RESULT($MAGIC_CMD)
2808 _LT_DECL([], [MAGIC_CMD], [0],
2809 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2810 ])# _LT_PATH_TOOL_PREFIX
2813 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2814 dnl aclocal-1.4 backwards compatibility:
2815 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2820 # find a file program which can recognize a shared library
2821 m4_defun([_LT_PATH_MAGIC],
2822 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2823 if test -z "$lt_cv_path_MAGIC_CMD"; then
2824 if test -n "$ac_tool_prefix"; then
2825 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2835 # find the pathname to the GNU or non-GNU linker
2836 AC_DEFUN([LT_PATH_LD],
2837 [AC_REQUIRE([AC_PROG_CC])dnl
2838 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2839 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2840 m4_require([_LT_DECL_SED])dnl
2841 m4_require([_LT_DECL_EGREP])dnl
2842 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2844 AC_ARG_WITH([gnu-ld],
2845 [AS_HELP_STRING([--with-gnu-ld],
2846 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2847 [test "$withval" = no || with_gnu_ld=yes],
2848 [with_gnu_ld=no])dnl
2851 if test "$GCC" = yes; then
2852 # Check if gcc -print-prog-name=ld gives a path.
2853 AC_MSG_CHECKING([for ld used by $CC])
2856 # gcc leaves a trailing carriage return which upsets mingw
2857 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2859 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2862 # Accept absolute paths.
2863 [[\\/]]* | ?:[[\\/]]*)
2864 re_direlt='/[[^/]][[^/]]*/\.\./'
2865 # Canonicalize the pathname of ld
2866 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2867 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2868 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2870 test -z "$LD" && LD="$ac_prog"
2873 # If it fails, then pretend we aren't using GCC.
2877 # If it is relative, then search for the first ld in PATH.
2881 elif test "$with_gnu_ld" = yes; then
2882 AC_MSG_CHECKING([for GNU ld])
2884 AC_MSG_CHECKING([for non-GNU ld])
2886 AC_CACHE_VAL(lt_cv_path_LD,
2887 [if test -z "$LD"; then
2888 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2889 for ac_dir in $PATH; do
2891 test -z "$ac_dir" && ac_dir=.
2892 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2893 lt_cv_path_LD="$ac_dir/$ac_prog"
2894 # Check to see if the program is GNU ld. I'd rather use --version,
2895 # but apparently some variants of GNU ld only accept -v.
2896 # Break only if it was the GNU/non-GNU ld that we prefer.
2897 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2898 *GNU* | *'with BFD'*)
2899 test "$with_gnu_ld" != no && break
2902 test "$with_gnu_ld" != yes && break
2909 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2912 if test -n "$LD"; then
2917 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2921 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2925 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2926 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2927 dnl aclocal-1.4 backwards compatibility:
2928 dnl AC_DEFUN([AM_PROG_LD], [])
2929 dnl AC_DEFUN([AC_PROG_LD], [])
2934 m4_defun([_LT_PATH_LD_GNU],
2935 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2936 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2937 case `$LD -v 2>&1 </dev/null` in
2938 *GNU* | *'with BFD'*)
2939 lt_cv_prog_gnu_ld=yes
2942 lt_cv_prog_gnu_ld=no
2945 with_gnu_ld=$lt_cv_prog_gnu_ld
2951 # find reload flag for linker
2952 # -- PORTME Some linkers may need a different reload flag.
2953 m4_defun([_LT_CMD_RELOAD],
2954 [AC_CACHE_CHECK([for $LD option to reload object files],
2955 lt_cv_ld_reload_flag,
2956 [lt_cv_ld_reload_flag='-r'])
2957 reload_flag=$lt_cv_ld_reload_flag
2958 case $reload_flag in
2960 *) reload_flag=" $reload_flag" ;;
2962 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2965 if test "$GCC" = yes; then
2966 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2968 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2972 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2973 _LT_TAGDECL([], [reload_cmds], [2])dnl
2977 # _LT_CHECK_MAGIC_METHOD
2978 # ----------------------
2979 # how to check for library dependencies
2980 # -- PORTME fill in with the dynamic library characteristics
2981 m4_defun([_LT_CHECK_MAGIC_METHOD],
2982 [m4_require([_LT_DECL_EGREP])
2983 m4_require([_LT_DECL_OBJDUMP])
2984 AC_CACHE_CHECK([how to recognize dependent libraries],
2985 lt_cv_deplibs_check_method,
2986 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2987 lt_cv_file_magic_test_file=
2988 lt_cv_deplibs_check_method='unknown'
2989 # Need to set the preceding variable on all platforms that support
2990 # interlibrary dependencies.
2991 # 'none' -- dependencies not supported.
2992 # `unknown' -- same as none, but documents that we really don't know.
2993 # 'pass_all' -- all dependencies passed with no checks.
2994 # 'test_compile' -- check by making test program.
2995 # 'file_magic [[regex]]' -- check by looking for files in library path
2996 # which responds to the $file_magic_cmd with a given extended regex.
2997 # If you have `file' or equivalent on your system and you're not sure
2998 # whether `pass_all' will *always* work, you probably want this one.
3002 lt_cv_deplibs_check_method=pass_all
3006 lt_cv_deplibs_check_method=pass_all
3010 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3011 lt_cv_file_magic_cmd='/usr/bin/file -L'
3012 lt_cv_file_magic_test_file=/shlib/libc.so
3016 # func_win32_libid is a shell function defined in ltmain.sh
3017 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3018 lt_cv_file_magic_cmd='func_win32_libid'
3022 # Base MSYS/MinGW do not provide the 'file' command needed by
3023 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3024 # unless we find 'file', for example because we are cross-compiling.
3025 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3026 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3027 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3028 lt_cv_file_magic_cmd='func_win32_libid'
3030 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3031 lt_cv_file_magic_cmd='$OBJDUMP -f'
3036 # use the weaker test based on 'objdump'. See mingw*.
3037 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3038 lt_cv_file_magic_cmd='$OBJDUMP -f'
3041 darwin* | rhapsody*)
3042 lt_cv_deplibs_check_method=pass_all
3045 freebsd* | dragonfly*)
3046 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3049 # Not sure whether the presence of OpenBSD here was a mistake.
3050 # Let's accept both of them until this is cleared up.
3051 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3052 lt_cv_file_magic_cmd=/usr/bin/file
3053 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3057 lt_cv_deplibs_check_method=pass_all
3062 lt_cv_deplibs_check_method=pass_all
3066 lt_cv_deplibs_check_method=pass_all
3069 hpux10.20* | hpux11*)
3070 lt_cv_file_magic_cmd=/usr/bin/file
3073 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3074 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3077 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3078 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3081 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3082 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3088 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3089 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3092 irix5* | irix6* | nonstopux*)
3094 *-32|*"-32 ") libmagic=32-bit;;
3095 *-n32|*"-n32 ") libmagic=N32;;
3096 *-64|*"-64 ") libmagic=64-bit;;
3097 *) libmagic=never-match;;
3099 lt_cv_deplibs_check_method=pass_all
3102 # This must be Linux ELF.
3103 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3104 lt_cv_deplibs_check_method=pass_all
3108 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3109 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3111 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3116 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3117 lt_cv_file_magic_cmd=/usr/bin/file
3118 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3122 lt_cv_deplibs_check_method=pass_all
3126 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3127 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3129 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3133 osf3* | osf4* | osf5*)
3134 lt_cv_deplibs_check_method=pass_all
3138 lt_cv_deplibs_check_method=pass_all
3142 lt_cv_deplibs_check_method=pass_all
3145 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3146 lt_cv_deplibs_check_method=pass_all
3150 case $host_vendor in
3152 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3153 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3156 lt_cv_deplibs_check_method=pass_all
3159 lt_cv_file_magic_cmd='/bin/file'
3160 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3163 lt_cv_file_magic_cmd='/bin/file'
3164 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3165 lt_cv_file_magic_test_file=/lib/libc.so
3168 lt_cv_deplibs_check_method=pass_all
3171 lt_cv_deplibs_check_method=pass_all
3177 lt_cv_deplibs_check_method=pass_all
3181 file_magic_cmd=$lt_cv_file_magic_cmd
3182 deplibs_check_method=$lt_cv_deplibs_check_method
3183 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3185 _LT_DECL([], [deplibs_check_method], [1],
3186 [Method to check whether dependent libraries are shared objects])
3187 _LT_DECL([], [file_magic_cmd], [1],
3188 [Command to use when deplibs_check_method == "file_magic"])
3189 ])# _LT_CHECK_MAGIC_METHOD
3194 # find the pathname to a BSD- or MS-compatible name lister
3195 AC_DEFUN([LT_PATH_NM],
3196 [AC_REQUIRE([AC_PROG_CC])dnl
3197 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3198 [if test -n "$NM"; then
3199 # Let the user override the test.
3202 lt_nm_to_check="${ac_tool_prefix}nm"
3203 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3204 lt_nm_to_check="$lt_nm_to_check nm"
3206 for lt_tmp_nm in $lt_nm_to_check; do
3207 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3208 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3210 test -z "$ac_dir" && ac_dir=.
3211 tmp_nm="$ac_dir/$lt_tmp_nm"
3212 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3213 # Check to see if the nm accepts a BSD-compat flag.
3214 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3215 # nm: unknown option "B" ignored
3216 # Tru64's nm complains that /dev/null is an invalid object file
3217 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3218 */dev/null* | *'Invalid file or object type'*)
3219 lt_cv_path_NM="$tmp_nm -B"
3223 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3225 lt_cv_path_NM="$tmp_nm -p"
3229 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3230 continue # so that we can try to find one that supports BSD flags
3239 : ${lt_cv_path_NM=no}
3241 if test "$lt_cv_path_NM" != "no"; then
3244 # Didn't find any BSD compatible name lister, look for dumpbin.
3245 if test -n "$DUMPBIN"; then :
3246 # Let the user override the test.
3248 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3249 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3251 DUMPBIN="$DUMPBIN -symbols"
3259 if test "$DUMPBIN" != ":"; then
3263 test -z "$NM" && NM=nm
3265 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3267 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3268 [lt_cv_nm_interface="BSD nm"
3269 echo "int some_variable = 0;" > conftest.$ac_ext
3270 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3271 (eval "$ac_compile" 2>conftest.err)
3272 cat conftest.err >&AS_MESSAGE_LOG_FD
3273 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3274 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3275 cat conftest.err >&AS_MESSAGE_LOG_FD
3276 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3277 cat conftest.out >&AS_MESSAGE_LOG_FD
3278 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3279 lt_cv_nm_interface="MS dumpbin"
3285 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3286 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3287 dnl aclocal-1.4 backwards compatibility:
3288 dnl AC_DEFUN([AM_PROG_NM], [])
3289 dnl AC_DEFUN([AC_PROG_NM], [])
3294 # check for math library
3295 AC_DEFUN([LT_LIB_M],
3296 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3299 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3300 # These system don't have libm, or don't need it
3303 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3304 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3307 AC_CHECK_LIB(m, cos, LIBM="-lm")
3314 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3315 dnl aclocal-1.4 backwards compatibility:
3316 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3319 # _LT_COMPILER_NO_RTTI([TAGNAME])
3320 # -------------------------------
3321 m4_defun([_LT_COMPILER_NO_RTTI],
3322 [m4_require([_LT_TAG_COMPILER])dnl
3324 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3326 if test "$GCC" = yes; then
3327 case $cc_basename in
3329 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3331 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3334 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3335 lt_cv_prog_compiler_rtti_exceptions,
3336 [-fno-rtti -fno-exceptions], [],
3337 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3339 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3340 [Compiler flag to turn off builtin functions])
3341 ])# _LT_COMPILER_NO_RTTI
3344 # _LT_CMD_GLOBAL_SYMBOLS
3345 # ----------------------
3346 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3347 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3348 AC_REQUIRE([AC_PROG_CC])dnl
3349 AC_REQUIRE([AC_PROG_AWK])dnl
3350 AC_REQUIRE([LT_PATH_NM])dnl
3351 AC_REQUIRE([LT_PATH_LD])dnl
3352 m4_require([_LT_DECL_SED])dnl
3353 m4_require([_LT_DECL_EGREP])dnl
3354 m4_require([_LT_TAG_COMPILER])dnl
3356 # Check for command to grab the raw symbol name followed by C symbol from nm.
3357 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3358 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3360 # These are sane defaults that work on at least a few old systems.
3361 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3363 # Character class describing NM global symbol codes.
3364 symcode='[[BCDEGRST]]'
3366 # Regexp to match symbols that can be accessed directly from C.
3367 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3369 # Define system-specific variables.
3374 cygwin* | mingw* | pw32* | cegcc*)
3375 symcode='[[ABCDGISTW]]'
3378 if test "$host_cpu" = ia64; then
3379 symcode='[[ABCDEGRST]]'
3383 symcode='[[BCDEGRST]]'
3386 symcode='[[BCDEGQRST]]'
3397 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3401 symcode='[[DFNSTU]]'
3405 # If we're using GNU nm, then use its standard symbol codes.
3406 case `$NM -V 2>&1` in
3407 *GNU* | *'with BFD'*)
3408 symcode='[[ABCDGIRSTW]]' ;;
3411 # Transform an extracted symbol line into a proper C declaration.
3412 # Some systems (esp. on ia64) link data and code symbols differently,
3413 # so use this general approach.
3414 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3416 # Transform an extracted symbol line into symbol name and symbol address
3417 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3418 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
3420 # Handle CRLF in mingw tool chain
3424 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3428 # Try without a prefix underscore, then with it.
3429 for ac_symprfx in "" "_"; do
3431 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3432 symxfrm="\\1 $ac_symprfx\\2 \\2"
3434 # Write the raw and C identifiers.
3435 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3436 # Fake it for dumpbin and say T for any non-static function
3437 # and D for any global variable.
3438 # Also find C++ and __fastcall symbols from MSVC++,
3439 # which start with @ or ?.
3440 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3441 " {last_section=section; section=\$ 3};"\
3442 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3443 " \$ 0!~/External *\|/{next};"\
3444 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3445 " {if(hide[section]) next};"\
3446 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3447 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3448 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3449 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3450 " ' prfx=^$ac_symprfx]"
3452 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3455 # Check to see that the pipe works correctly.
3459 cat > conftest.$ac_ext <<_LT_EOF
3464 void nm_test_func(void);
3465 void nm_test_func(void){}
3469 int main(){nm_test_var='a';nm_test_func();return(0);}
3472 if AC_TRY_EVAL(ac_compile); then
3473 # Now try to grab the symbols.
3475 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3476 # Try sorting and uniquifying the output.
3477 if sort "$nlist" | uniq > "$nlist"T; then
3478 mv -f "$nlist"T "$nlist"
3483 # Make sure that we snagged all the symbols we need.
3484 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3485 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3486 cat <<_LT_EOF > conftest.$ac_ext
3492 # Now generate the symbol file.
3493 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3495 cat <<_LT_EOF >> conftest.$ac_ext
3497 /* The mapping between symbol names and symbols. */
3502 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3504 { "@PROGRAM@", (void *) 0 },
3506 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3507 cat <<\_LT_EOF >> conftest.$ac_ext
3511 /* This works around a problem in FreeBSD linker */
3512 #ifdef FREEBSD_WORKAROUND
3513 static const void *lt_preloaded_setup() {
3514 return lt__PROGRAM__LTX_preloaded_symbols;
3522 # Now try linking the two files.
3523 mv conftest.$ac_objext conftstm.$ac_objext
3524 lt_save_LIBS="$LIBS"
3525 lt_save_CFLAGS="$CFLAGS"
3526 LIBS="conftstm.$ac_objext"
3527 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3528 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3531 LIBS="$lt_save_LIBS"
3532 CFLAGS="$lt_save_CFLAGS"
3534 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3537 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3540 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3543 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3544 cat conftest.$ac_ext >&5
3546 rm -rf conftest* conftst*
3548 # Do not use the global_symbol_pipe unless it works.
3549 if test "$pipe_works" = yes; then
3552 lt_cv_sys_global_symbol_pipe=
3556 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3557 lt_cv_sys_global_symbol_to_cdecl=
3559 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3560 AC_MSG_RESULT(failed)
3565 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3566 [Take the output of nm and produce a listing of raw symbols and C names])
3567 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3568 [Transform the output of nm in a proper C declaration])
3569 _LT_DECL([global_symbol_to_c_name_address],
3570 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3571 [Transform the output of nm in a C name address pair])
3572 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3573 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3574 [Transform the output of nm in a C name address pair when lib prefix is needed])
3575 ]) # _LT_CMD_GLOBAL_SYMBOLS
3578 # _LT_COMPILER_PIC([TAGNAME])
3579 # ---------------------------
3580 m4_defun([_LT_COMPILER_PIC],
3581 [m4_require([_LT_TAG_COMPILER])dnl
3582 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3583 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3584 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3586 AC_MSG_CHECKING([for $compiler option to produce PIC])
3587 m4_if([$1], [CXX], [
3588 # C++ specific cases for pic, static, wl, etc.
3589 if test "$GXX" = yes; then
3590 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3591 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3595 # All AIX code is PIC.
3596 if test "$host_cpu" = ia64; then
3597 # AIX 5 now supports IA64 processor
3598 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3605 # see comment about AmigaOS4 .so support
3606 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3609 # FIXME: we need at least 68020 code to build shared libraries, but
3610 # adding the `-m68020' flag to GCC prevents building anything better,
3612 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3617 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3618 # PIC is the default for these OSes.
3620 mingw* | cygwin* | os2* | pw32* | cegcc*)
3621 # This hack is so that the source file can tell whether it is being
3622 # built for inclusion in a dll (and should export symbols for example).
3623 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3624 # (--disable-auto-import) libraries
3625 m4_if([$1], [GCJ], [],
3626 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3628 darwin* | rhapsody*)
3629 # PIC is the default on this platform
3630 # Common symbols not allowed in MH_DYLIB files
3631 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3634 # DJGPP does not support shared libraries at all
3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3638 # PIC is the default for Haiku.
3639 # The "-static" flag exists, but is broken.
3640 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3643 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3644 # Instead, we relocate shared libraries at runtime.
3647 if test -d /usr/nec; then
3648 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3652 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3653 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3654 # sets the default TLS model and affects inlining.
3659 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3664 # QNX uses GNU C++, but need to define -shared option too, otherwise
3666 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3669 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3675 # All AIX code is PIC.
3676 if test "$host_cpu" = ia64; then
3677 # AIX 5 now supports IA64 processor
3678 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3680 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3684 case $cc_basename in
3686 # Green Hills C++ Compiler
3687 # _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"
3692 case $cc_basename in
3694 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3697 # Green Hills C++ Compiler
3698 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3704 freebsd* | dragonfly*)
3705 # FreeBSD uses GNU C++
3707 hpux9* | hpux10* | hpux11*)
3708 case $cc_basename in
3710 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3711 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3712 if test "$host_cpu" != ia64; then
3713 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3717 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3718 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3724 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3733 # This is c89, which is MS Visual C++ (no shared libs)
3734 # Anyone wants to do a port?
3736 irix5* | irix6* | nonstopux*)
3737 case $cc_basename in
3739 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3740 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3741 # CC pic flag -KPIC is the default.
3747 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3748 case $cc_basename in
3751 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3752 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3755 # old Intel C++ for x86_64 which still supported -KPIC.
3756 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3757 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3758 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3761 # Intel C++, used to be incompatible with GCC.
3762 # ICC 10 doesn't accept -KPIC any more.
3763 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3764 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3765 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3768 # Portland Group C++ compiler
3769 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3770 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3771 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3775 # Make sure the PIC flag is empty. It appears that all Alpha
3776 # Linux and Compaq Tru64 Unix objects are PIC.
3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3778 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3780 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3781 # IBM XL 8.0, 9.0 on PPC and BlueGene
3782 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3783 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3784 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3787 case `$CC -V 2>&1 | sed 5q` in
3790 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3791 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3792 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3803 case $cc_basename in
3805 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3814 # QNX uses GNU C++, but need to define -shared option too, otherwise
3816 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3818 osf3* | osf4* | osf5*)
3819 case $cc_basename in
3821 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3824 # Rational C++ 2.4.1
3825 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3828 # Digital/Compaq C++
3829 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3830 # Make sure the PIC flag is empty. It appears that all Alpha
3831 # Linux and Compaq Tru64 Unix objects are PIC.
3832 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3833 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3842 case $cc_basename in
3844 # Sun C++ 4.2, 5.x and Centerline C++
3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3846 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3847 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3850 # Green Hills C++ Compiler
3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3858 case $cc_basename in
3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3862 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3866 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3872 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3873 case $cc_basename in
3875 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3876 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3877 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3882 case $cc_basename in
3884 # NonStop-UX NCC 3.20
3885 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3894 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3900 if test "$GCC" = yes; then
3901 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3902 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3906 # All AIX code is PIC.
3907 if test "$host_cpu" = ia64; then
3908 # AIX 5 now supports IA64 processor
3909 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3916 # see comment about AmigaOS4 .so support
3917 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3920 # FIXME: we need at least 68020 code to build shared libraries, but
3921 # adding the `-m68020' flag to GCC prevents building anything better,
3923 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3928 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3929 # PIC is the default for these OSes.
3932 mingw* | cygwin* | pw32* | os2* | cegcc*)
3933 # This hack is so that the source file can tell whether it is being
3934 # built for inclusion in a dll (and should export symbols for example).
3935 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3936 # (--disable-auto-import) libraries
3937 m4_if([$1], [GCJ], [],
3938 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3941 darwin* | rhapsody*)
3942 # PIC is the default on this platform
3943 # Common symbols not allowed in MH_DYLIB files
3944 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3948 # PIC is the default for Haiku.
3949 # The "-static" flag exists, but is broken.
3950 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3954 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3955 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3956 # sets the default TLS model and affects inlining.
3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3968 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3969 # Instead, we relocate shared libraries at runtime.
3973 # Just because we use GCC doesn't mean we suddenly get shared libraries
3974 # on systems that don't support them.
3975 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3980 # QNX uses GNU C++, but need to define -shared option too, otherwise
3982 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3986 if test -d /usr/nec; then
3987 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3992 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3996 case $cc_basename in
3997 nvcc*) # Cuda Compiler Driver 2.2
3998 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3999 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4003 # PORTME Check for flag to pass linker flags through the system compiler.
4006 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4007 if test "$host_cpu" = ia64; then
4008 # AIX 5 now supports IA64 processor
4009 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4015 mingw* | cygwin* | pw32* | os2* | cegcc*)
4016 # This hack is so that the source file can tell whether it is being
4017 # built for inclusion in a dll (and should export symbols for example).
4018 m4_if([$1], [GCJ], [],
4019 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4022 hpux9* | hpux10* | hpux11*)
4023 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4024 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4031 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4034 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4035 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4038 irix5* | irix6* | nonstopux*)
4039 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4040 # PIC (with -KPIC) is the default.
4041 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4044 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4045 case $cc_basename in
4046 # old Intel for x86_64 which still supported -KPIC.
4048 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4049 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4050 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4052 # icc used to be incompatible with GCC.
4053 # ICC 10 doesn't accept -KPIC any more.
4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4059 # Lahey Fortran 8.1.
4061 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4062 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4063 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4065 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4066 # Portland Group compilers (*not* the Pentium gcc compiler,
4067 # which looks to be a dead project)
4068 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4069 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4070 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4073 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4074 # All Alpha code is PIC.
4075 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4077 xl* | bgxl* | bgf* | mpixl*)
4078 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4079 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4080 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4081 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4084 case `$CC -V 2>&1 | sed 5q` in
4085 *Sun\ F* | *Sun*Fortran*)
4086 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4093 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4094 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4095 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4103 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4104 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4108 # QNX uses GNU C++, but need to define -shared option too, otherwise
4110 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4113 osf3* | osf4* | osf5*)
4114 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4115 # All OSF/1 code is PIC.
4116 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4120 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4126 case $cc_basename in
4128 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4135 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4136 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4137 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4140 sysv4 | sysv4.2uw2* | sysv4.3*)
4141 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4142 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4143 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4147 if test -d /usr/nec ;then
4148 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4149 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4153 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4154 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4155 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4156 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4160 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4161 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4165 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4166 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4170 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4176 # For platforms which do not support PIC, -DPIC is meaningless:
4178 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4181 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4184 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4185 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4186 [How to pass a linker flag through the compiler])
4189 # Check to make sure the PIC flag actually works.
4191 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4192 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4193 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4194 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4195 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4197 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4199 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4200 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4202 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4203 [Additional compiler flags for building library objects])
4206 # Check to make sure the static flag actually works.
4208 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4209 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4210 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4211 $lt_tmp_static_flag,
4213 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4214 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4215 [Compiler flag to prevent dynamic linking])
4216 ])# _LT_COMPILER_PIC
4219 # _LT_LINKER_SHLIBS([TAGNAME])
4220 # ----------------------------
4221 # See if the linker supports building shared libraries.
4222 m4_defun([_LT_LINKER_SHLIBS],
4223 [AC_REQUIRE([LT_PATH_LD])dnl
4224 AC_REQUIRE([LT_PATH_NM])dnl
4225 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4226 m4_require([_LT_DECL_EGREP])dnl
4227 m4_require([_LT_DECL_SED])dnl
4228 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4229 m4_require([_LT_TAG_COMPILER])dnl
4230 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4231 m4_if([$1], [CXX], [
4232 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4235 # If we're using GNU nm, then we don't want the "-C" option.
4236 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4237 # Also, AIX nm treats weak defined symbols like other global defined
4238 # symbols, whereas GNU nm marks them as "W".
4239 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4240 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4242 _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'
4246 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4248 cygwin* | mingw* | cegcc*)
4249 _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'
4252 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4255 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4258 _LT_TAGVAR(allow_undefined_flag, $1)=
4259 _LT_TAGVAR(always_export_symbols, $1)=no
4260 _LT_TAGVAR(archive_cmds, $1)=
4261 _LT_TAGVAR(archive_expsym_cmds, $1)=
4262 _LT_TAGVAR(compiler_needs_object, $1)=no
4263 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4264 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4265 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4266 _LT_TAGVAR(hardcode_automatic, $1)=no
4267 _LT_TAGVAR(hardcode_direct, $1)=no
4268 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4269 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4270 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4271 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4272 _LT_TAGVAR(hardcode_minus_L, $1)=no
4273 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4274 _LT_TAGVAR(inherit_rpath, $1)=no
4275 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4276 _LT_TAGVAR(module_cmds, $1)=
4277 _LT_TAGVAR(module_expsym_cmds, $1)=
4278 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4279 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4280 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4281 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4282 # include_expsyms should be a list of space-separated symbols to be *always*
4283 # included in the symbol list
4284 _LT_TAGVAR(include_expsyms, $1)=
4285 # exclude_expsyms can be an extended regexp of symbols to exclude
4286 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4287 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4288 # as well as any symbol that contains `d'.
4289 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4290 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4291 # platforms (ab)use it in PIC code, but their linkers get confused if
4292 # the symbol is explicitly referenced. Since portable code cannot
4293 # rely on this symbol name, it's probably fine to never include it in
4294 # preloaded symbol tables.
4295 # Exclude shared library initialization/finalization symbols.
4296 dnl Note also adjust exclude_expsyms for C++ above.
4297 extract_expsyms_cmds=
4300 cygwin* | mingw* | pw32* | cegcc*)
4301 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4302 # When not using gcc, we currently assume that we are using
4303 # Microsoft Visual C++.
4304 if test "$GCC" != yes; then
4309 # we just hope/assume this is gcc and not c89 (= MSVC++)
4317 _LT_TAGVAR(ld_shlibs, $1)=yes
4319 # On some targets, GNU ld is compatible enough with the native linker
4320 # that we're better off using the native interface for both.
4321 lt_use_gnu_ld_interface=no
4322 if test "$with_gnu_ld" = yes; then
4325 # The AIX port of GNU ld has always aspired to compatibility
4326 # with the native linker. However, as the warning in the GNU ld
4327 # block says, versions before 2.19.5* couldn't really create working
4328 # shared libraries, regardless of the interface used.
4329 case `$LD -v 2>&1` in
4330 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4331 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4332 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4334 lt_use_gnu_ld_interface=yes
4339 lt_use_gnu_ld_interface=yes
4344 if test "$lt_use_gnu_ld_interface" = yes; then
4345 # If archive_cmds runs LD, not CC, wlarc should be empty
4348 # Set some defaults for GNU ld with shared library support. These
4349 # are reset later if shared libraries are not supported. Putting them
4350 # here allows them to be overridden if necessary.
4351 runpath_var=LD_RUN_PATH
4352 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4353 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4354 # ancient GNU ld didn't support --whole-archive et. al.
4355 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4356 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4358 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4360 supports_anon_versioning=no
4361 case `$LD -v 2>&1` in
4362 *GNU\ gold*) supports_anon_versioning=yes ;;
4363 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4364 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4365 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4366 *\ 2.11.*) ;; # other 2.11 versions
4367 *) supports_anon_versioning=yes ;;
4370 # See if GNU ld supports shared libraries.
4373 # On AIX/PPC, the GNU linker is very broken
4374 if test "$host_cpu" != ia64; then
4375 _LT_TAGVAR(ld_shlibs, $1)=no
4378 *** Warning: the GNU linker, at least up to release 2.19, is reported
4379 *** to be unable to reliably create shared libraries on AIX.
4380 *** Therefore, libtool is disabling shared libraries support. If you
4381 *** really care for shared libraries, you may want to install binutils
4382 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4383 *** You will then need to restart the configuration process.
4392 # see comment about AmigaOS4 .so support
4393 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4394 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4397 _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)'
4398 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4399 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4405 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4406 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4407 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4408 # support --undefined. This deserves some investigation. FIXME
4409 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4411 _LT_TAGVAR(ld_shlibs, $1)=no
4415 cygwin* | mingw* | pw32* | cegcc*)
4416 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4417 # as there is no search path for DLLs.
4418 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4419 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4420 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4421 _LT_TAGVAR(always_export_symbols, $1)=no
4422 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4423 _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'
4425 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4426 _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'
4427 # If the export-symbols file already is a .def file (1st line
4428 # is EXPORTS), use it as is; otherwise, prepend...
4429 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4430 cp $export_symbols $output_objdir/$soname.def;
4432 echo EXPORTS > $output_objdir/$soname.def;
4433 cat $export_symbols >> $output_objdir/$soname.def;
4435 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4437 _LT_TAGVAR(ld_shlibs, $1)=no
4442 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4443 _LT_TAGVAR(link_all_deplibs, $1)=yes
4447 _LT_TAGVAR(hardcode_direct, $1)=no
4448 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4450 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4451 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4452 # Instead, shared libraries are loaded at an image base (0x10000000 by
4453 # default) and relocated if they conflict, which is a slow very memory
4454 # consuming and fragmenting process. To avoid this, we pick a random,
4455 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4456 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4457 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4458 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4461 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4463 if test "$host_os" = linux-dietlibc; then
4464 case $cc_basename in
4465 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4468 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4469 && test "$tmp_diet" = no
4472 tmp_sharedflag='-shared'
4473 case $cc_basename,$host_cpu in
4474 pgcc*) # Portland Group C compiler
4475 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4476 tmp_addflag=' $pic_flag'
4478 pgf77* | pgf90* | pgf95* | pgfortran*)
4479 # Portland Group f77 and f90 compilers
4480 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4481 tmp_addflag=' $pic_flag -Mnomain' ;;
4482 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4483 tmp_addflag=' -i_dynamic' ;;
4484 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4485 tmp_addflag=' -i_dynamic -nofor_main' ;;
4486 ifc* | ifort*) # Intel Fortran compiler
4487 tmp_addflag=' -nofor_main' ;;
4488 lf95*) # Lahey Fortran 8.1
4489 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4490 tmp_sharedflag='--shared' ;;
4491 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4492 tmp_sharedflag='-qmkshrobj'
4494 nvcc*) # Cuda Compiler Driver 2.2
4495 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4496 _LT_TAGVAR(compiler_needs_object, $1)=yes
4499 case `$CC -V 2>&1 | sed 5q` in
4500 *Sun\ C*) # Sun C 5.9
4501 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4502 _LT_TAGVAR(compiler_needs_object, $1)=yes
4503 tmp_sharedflag='-G' ;;
4504 *Sun\ F*) # Sun Fortran 8.3
4505 tmp_sharedflag='-G' ;;
4507 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4509 if test "x$supports_anon_versioning" = xyes; then
4510 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4511 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4512 echo "local: *; };" >> $output_objdir/$libname.ver~
4513 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4516 case $cc_basename in
4517 xlf* | bgf* | bgxlf* | mpixlf*)
4518 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4519 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4520 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4521 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4522 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4523 if test "x$supports_anon_versioning" = xyes; then
4524 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4525 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4526 echo "local: *; };" >> $output_objdir/$libname.ver~
4527 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4532 _LT_TAGVAR(ld_shlibs, $1)=no
4537 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4538 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4541 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4542 _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'
4547 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4548 _LT_TAGVAR(ld_shlibs, $1)=no
4551 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4552 *** create shared libraries on Solaris systems. Therefore, libtool
4553 *** is disabling shared libraries support. We urge you to upgrade GNU
4554 *** binutils to release 2.9.1 or newer. Another option is to modify
4555 *** your PATH or compiler configuration so that the native linker is
4556 *** used, and then restart.
4559 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4560 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4561 _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'
4563 _LT_TAGVAR(ld_shlibs, $1)=no
4567 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4568 case `$LD -v 2>&1` in
4569 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4570 _LT_TAGVAR(ld_shlibs, $1)=no
4573 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4574 *** reliably create shared libraries on SCO systems. Therefore, libtool
4575 *** is disabling shared libraries support. We urge you to upgrade GNU
4576 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4577 *** your PATH or compiler configuration so that the native linker is
4578 *** used, and then restart.
4583 # For security reasons, it is highly recommended that you always
4584 # use absolute paths for naming shared libraries, and exclude the
4585 # DT_RUNPATH tag from executables and libraries. But doing so
4586 # requires that you compile everything twice, which is a pain.
4587 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4588 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4589 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4590 _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'
4592 _LT_TAGVAR(ld_shlibs, $1)=no
4599 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4601 _LT_TAGVAR(hardcode_direct, $1)=yes
4602 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4606 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4607 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4608 _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'
4610 _LT_TAGVAR(ld_shlibs, $1)=no
4615 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4617 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4618 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4619 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4622 # PORTME fill in a description of your system's linker (not GNU ld)
4625 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4626 _LT_TAGVAR(always_export_symbols, $1)=yes
4627 _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'
4628 # Note: this linker hardcodes the directories in LIBPATH if there
4629 # are no directories specified by -L.
4630 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4631 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4632 # Neither direct hardcoding nor static linking is supported with a
4634 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4639 if test "$host_cpu" = ia64; then
4640 # On IA64, the linker does run time linking by default, so we don't
4641 # have to do anything special.
4642 aix_use_runtimelinking=no
4643 exp_sym_flag='-Bexport'
4646 # If we're using GNU nm, then we don't want the "-C" option.
4647 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4648 # Also, AIX nm treats weak defined symbols like other global
4649 # defined symbols, whereas GNU nm marks them as "W".
4650 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4651 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4653 _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'
4655 aix_use_runtimelinking=no
4657 # Test if we are trying to use run time linking or normal
4658 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4659 # need to do runtime linking.
4660 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4661 for ld_flag in $LDFLAGS; do
4662 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4663 aix_use_runtimelinking=yes
4670 exp_sym_flag='-bexport'
4671 no_entry_flag='-bnoentry'
4674 # When large executables or shared objects are built, AIX ld can
4675 # have problems creating the table of contents. If linking a library
4676 # or program results in "error TOC overflow" add -mminimal-toc to
4677 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4678 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4680 _LT_TAGVAR(archive_cmds, $1)=''
4681 _LT_TAGVAR(hardcode_direct, $1)=yes
4682 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4683 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4684 _LT_TAGVAR(link_all_deplibs, $1)=yes
4685 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4687 if test "$GCC" = yes; then
4688 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4689 # We only want to do this on AIX 4.2 and lower, the check
4690 # below for broken collect2 doesn't work under 4.3+
4691 collect2name=`${CC} -print-prog-name=collect2`
4692 if test -f "$collect2name" &&
4693 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4695 # We have reworked collect2
4698 # We have old collect2
4699 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4700 # It fails to find uninstalled libraries when the uninstalled
4701 # path is not listed in the libpath. Setting hardcode_minus_L
4702 # to unsupported forces relinking
4703 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4704 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4705 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4709 shared_flag='-shared'
4710 if test "$aix_use_runtimelinking" = yes; then
4711 shared_flag="$shared_flag "'${wl}-G'
4715 if test "$host_cpu" = ia64; then
4716 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4717 # chokes on -Wl,-G. The following line is correct:
4720 if test "$aix_use_runtimelinking" = yes; then
4721 shared_flag='${wl}-G'
4723 shared_flag='${wl}-bM:SRE'
4728 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4729 # It seems that -bexpall does not export symbols beginning with
4730 # underscore (_), so it is better to generate a list of symbols to export.
4731 _LT_TAGVAR(always_export_symbols, $1)=yes
4732 if test "$aix_use_runtimelinking" = yes; then
4733 # Warning - without using the other runtime loading flags (-brtl),
4734 # -berok will link without error, but may produce a broken library.
4735 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4736 # Determine the default libpath from the value encoded in an
4738 _LT_SYS_MODULE_PATH_AIX
4739 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4740 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4742 if test "$host_cpu" = ia64; then
4743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4744 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4745 _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"
4747 # Determine the default libpath from the value encoded in an
4749 _LT_SYS_MODULE_PATH_AIX
4750 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4751 # Warning - without using the other run time loading flags,
4752 # -berok will link without error, but may produce a broken library.
4753 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4754 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4755 if test "$with_gnu_ld" = yes; then
4756 # We only use this code for GNU lds that support --whole-archive.
4757 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4759 # Exported symbols can be pulled into shared objects from archives
4760 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4762 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4763 # This is similar to how AIX traditionally builds its shared libraries.
4764 _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'
4772 # see comment about AmigaOS4 .so support
4773 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4774 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4777 _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)'
4778 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4779 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4785 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4788 cygwin* | mingw* | pw32* | cegcc*)
4789 # When not using gcc, we currently assume that we are using
4790 # Microsoft Visual C++.
4791 # hardcode_libdir_flag_spec is actually meaningless, as there is
4792 # no search path for DLLs.
4793 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4794 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4795 # Tell ltmain to make .lib files, not .a files.
4797 # Tell ltmain to make .dll files, not .so files.
4799 # FIXME: Setting linknames here is a bad hack.
4800 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4801 # The linker will automatically build a .lib file if we build a DLL.
4802 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4803 # FIXME: Should let the user specify the lib program.
4804 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4805 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4806 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4809 darwin* | rhapsody*)
4810 _LT_DARWIN_LINKER_FEATURES($1)
4814 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4815 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4816 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4819 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4820 # support. Future versions do this automatically, but an explicit c++rt0.o
4821 # does not break anything, and helps significantly (at the cost of a little
4824 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4825 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4826 _LT_TAGVAR(hardcode_direct, $1)=yes
4827 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4830 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4832 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4833 _LT_TAGVAR(hardcode_direct, $1)=yes
4834 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4835 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4838 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4839 freebsd* | dragonfly*)
4840 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4841 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4842 _LT_TAGVAR(hardcode_direct, $1)=yes
4843 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4847 if test "$GCC" = yes; then
4848 _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'
4850 _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'
4852 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4853 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4854 _LT_TAGVAR(hardcode_direct, $1)=yes
4856 # hardcode_minus_L: Not really in the search PATH,
4857 # but as the default location of the library.
4858 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4859 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4863 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4864 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4866 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4868 if test "$with_gnu_ld" = no; then
4869 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4870 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4871 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4872 _LT_TAGVAR(hardcode_direct, $1)=yes
4873 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4874 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4875 # hardcode_minus_L: Not really in the search PATH,
4876 # but as the default location of the library.
4877 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4882 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4885 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4888 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4891 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4897 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4900 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4904 # Older versions of the 11.00 compiler do not understand -b yet
4905 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4906 _LT_LINKER_OPTION([if $CC understands -b],
4907 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4908 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4909 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4910 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4914 if test "$with_gnu_ld" = no; then
4915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4916 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4920 _LT_TAGVAR(hardcode_direct, $1)=no
4921 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4924 _LT_TAGVAR(hardcode_direct, $1)=yes
4925 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4926 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4928 # hardcode_minus_L: Not really in the search PATH,
4929 # but as the default location of the library.
4930 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4936 irix5* | irix6* | nonstopux*)
4937 if test "$GCC" = yes; then
4938 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4939 # Try to use the -exported_symbol ld option, if it does not
4940 # work, assume that -exports_file does not work either and
4941 # implicitly export all symbols.
4942 save_LDFLAGS="$LDFLAGS"
4943 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4944 AC_LINK_IFELSE(int foo(void) {},
4945 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4947 LDFLAGS="$save_LDFLAGS"
4949 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
4950 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4952 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4953 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4954 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4955 _LT_TAGVAR(inherit_rpath, $1)=yes
4956 _LT_TAGVAR(link_all_deplibs, $1)=yes
4960 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4961 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4963 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4965 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4966 _LT_TAGVAR(hardcode_direct, $1)=yes
4967 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4971 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4972 _LT_TAGVAR(hardcode_direct, $1)=yes
4973 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4974 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4975 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4982 if test -f /usr/libexec/ld.so; then
4983 _LT_TAGVAR(hardcode_direct, $1)=yes
4984 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4985 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4986 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4987 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4988 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4989 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4990 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4993 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4994 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4995 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4998 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4999 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5004 _LT_TAGVAR(ld_shlibs, $1)=no
5009 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5010 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5011 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5012 _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'
5013 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5017 if test "$GCC" = yes; then
5018 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5019 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5021 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5022 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5024 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5025 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5026 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5029 osf4* | osf5*) # as osf3* with the addition of -msym flag
5030 if test "$GCC" = yes; then
5031 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5032 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5035 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5036 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5037 _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~
5038 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5040 # Both c and cxx compiler support -rpath directly
5041 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5043 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5044 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5048 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5049 if test "$GCC" = yes; then
5051 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5052 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5053 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5055 case `$CC -V 2>&1` in
5058 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5059 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5060 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5064 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5065 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5066 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5070 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5071 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5073 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5075 # The compiler driver will combine and reorder linker options,
5076 # but understands `-z linker_flag'. GCC discards it without `$wl',
5077 # but is careful enough not to reorder.
5078 # Supported since Solaris 2.6 (maybe 2.5.1?)
5079 if test "$GCC" = yes; then
5080 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5082 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5086 _LT_TAGVAR(link_all_deplibs, $1)=yes
5090 if test "x$host_vendor" = xsequent; then
5091 # Use $CC to link under sequent, because it throws in some extra .o
5092 # files that make .init and .fini sections work.
5093 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5095 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5097 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5098 _LT_TAGVAR(hardcode_direct, $1)=yes
5099 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5100 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5104 case $host_vendor in
5106 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5107 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5110 ## LD is ld it makes a PLAMLIB
5111 ## CC just makes a GrossModule.
5112 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5113 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5114 _LT_TAGVAR(hardcode_direct, $1)=no
5117 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5118 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5121 runpath_var='LD_RUN_PATH'
5122 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5126 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5127 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5128 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5132 if test -d /usr/nec; then
5133 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5134 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5135 runpath_var=LD_RUN_PATH
5136 hardcode_runpath_var=yes
5137 _LT_TAGVAR(ld_shlibs, $1)=yes
5141 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5142 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5143 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5144 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5145 runpath_var='LD_RUN_PATH'
5147 if test "$GCC" = yes; then
5148 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5149 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5151 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5152 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5156 sysv5* | sco3.2v5* | sco5v6*)
5157 # Note: We can NOT use -z defs as we might desire, because we do not
5158 # link with -lc, and that would cause any symbols used from libc to
5159 # always be unresolved, which means just about no library would
5160 # ever link correctly. If we're not using GNU ld we use -z text
5161 # though, which does catch some bad symbols but isn't as heavy-handed
5163 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5164 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5165 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5166 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5167 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5168 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5169 _LT_TAGVAR(link_all_deplibs, $1)=yes
5170 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5171 runpath_var='LD_RUN_PATH'
5173 if test "$GCC" = yes; then
5174 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5175 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5177 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5178 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5183 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5184 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5185 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5189 _LT_TAGVAR(ld_shlibs, $1)=no
5193 if test x$host_vendor = xsni; then
5195 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5196 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5202 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5203 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5205 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5207 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5208 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5209 _LT_DECL([], [extract_expsyms_cmds], [2],
5210 [The commands to extract the exported symbol list from a shared archive])
5213 # Do we need to explicitly link libc?
5215 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5217 # Assume -lc should be added
5218 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5220 if test "$enable_shared" = yes && test "$GCC" = yes; then
5221 case $_LT_TAGVAR(archive_cmds, $1) in
5223 # FIXME: we may have to deal with multi-command sequences.
5226 # Test whether the compiler implicitly links with -lc since on some
5227 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5228 # to ld, don't add -lc before -lgcc.
5229 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5230 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5232 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5234 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5237 libobjs=conftest.$ac_objext
5239 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5240 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5246 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5247 _LT_TAGVAR(allow_undefined_flag, $1)=
5248 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5250 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5252 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5254 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5256 cat conftest.err 1>&5
5260 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5267 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5268 [Whether or not to add -lc for building shared libraries])
5269 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5270 [enable_shared_with_static_runtimes], [0],
5271 [Whether or not to disallow shared libs when runtime libs are static])
5272 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5273 [Compiler flag to allow reflexive dlopens])
5274 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5275 [Compiler flag to generate shared objects directly from archives])
5276 _LT_TAGDECL([], [compiler_needs_object], [1],
5277 [Whether the compiler copes with passing no objects directly])
5278 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5279 [Create an old-style archive from a shared archive])
5280 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5281 [Create a temporary old-style archive to link instead of a shared archive])
5282 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5283 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5284 _LT_TAGDECL([], [module_cmds], [2],
5285 [Commands used to build a loadable module if different from building
5287 _LT_TAGDECL([], [module_expsym_cmds], [2])
5288 _LT_TAGDECL([], [with_gnu_ld], [1],
5289 [Whether we are building with GNU ld or not])
5290 _LT_TAGDECL([], [allow_undefined_flag], [1],
5291 [Flag that allows shared libraries with undefined symbols to be built])
5292 _LT_TAGDECL([], [no_undefined_flag], [1],
5293 [Flag that enforces no undefined symbols])
5294 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5295 [Flag to hardcode $libdir into a binary during linking.
5296 This must work even if $libdir does not exist])
5297 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5298 [[If ld is used when linking, flag to hardcode $libdir into a binary
5299 during linking. This must work even if $libdir does not exist]])
5300 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5301 [Whether we need a single "-rpath" flag with a separated argument])
5302 _LT_TAGDECL([], [hardcode_direct], [0],
5303 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5304 DIR into the resulting binary])
5305 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5306 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5307 DIR into the resulting binary and the resulting library dependency is
5308 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5309 library is relocated])
5310 _LT_TAGDECL([], [hardcode_minus_L], [0],
5311 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5312 into the resulting binary])
5313 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5314 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5315 into the resulting binary])
5316 _LT_TAGDECL([], [hardcode_automatic], [0],
5317 [Set to "yes" if building a shared library automatically hardcodes DIR
5318 into the library and all subsequent libraries and executables linked
5320 _LT_TAGDECL([], [inherit_rpath], [0],
5321 [Set to yes if linker adds runtime paths of dependent libraries
5322 to runtime path list])
5323 _LT_TAGDECL([], [link_all_deplibs], [0],
5324 [Whether libtool must link a program against all its dependency libraries])
5325 _LT_TAGDECL([], [fix_srcfile_path], [1],
5326 [Fix the shell variable $srcfile for the compiler])
5327 _LT_TAGDECL([], [always_export_symbols], [0],
5328 [Set to "yes" if exported symbols are required])
5329 _LT_TAGDECL([], [export_symbols_cmds], [2],
5330 [The commands to list exported symbols])
5331 _LT_TAGDECL([], [exclude_expsyms], [1],
5332 [Symbols that should not be listed in the preloaded symbols])
5333 _LT_TAGDECL([], [include_expsyms], [1],
5334 [Symbols that must always be exported])
5335 _LT_TAGDECL([], [prelink_cmds], [2],
5336 [Commands necessary for linking programs (against libraries) with templates])
5337 _LT_TAGDECL([], [file_list_spec], [1],
5338 [Specify filename containing input files])
5339 dnl FIXME: Not yet implemented
5340 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5341 dnl [Compiler flag to generate thread safe objects])
5342 ])# _LT_LINKER_SHLIBS
5345 # _LT_LANG_C_CONFIG([TAG])
5346 # ------------------------
5347 # Ensure that the configuration variables for a C compiler are suitably
5348 # defined. These variables are subsequently used by _LT_CONFIG to write
5349 # the compiler configuration to `libtool'.
5350 m4_defun([_LT_LANG_C_CONFIG],
5351 [m4_require([_LT_DECL_EGREP])dnl
5355 # Source file extension for C test sources.
5358 # Object file extension for compiled C test sources.
5360 _LT_TAGVAR(objext, $1)=$objext
5362 # Code to be used in simple compile tests
5363 lt_simple_compile_test_code="int some_variable = 0;"
5365 # Code to be used in simple link tests
5366 lt_simple_link_test_code='int main(){return(0);}'
5369 # Save the default compiler, since it gets overwritten when the other
5370 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5371 compiler_DEFAULT=$CC
5373 # save warnings/boilerplate of simple test code
5374 _LT_COMPILER_BOILERPLATE
5375 _LT_LINKER_BOILERPLATE
5378 ## There is no encapsulation within the following macros, do not change
5379 ## the running order or otherwise move them around unless you know exactly
5380 ## what you are doing...
5381 if test -n "$compiler"; then
5382 _LT_COMPILER_NO_RTTI($1)
5383 _LT_COMPILER_PIC($1)
5384 _LT_COMPILER_C_O($1)
5385 _LT_COMPILER_FILE_LOCKS($1)
5386 _LT_LINKER_SHLIBS($1)
5387 _LT_SYS_DYNAMIC_LINKER($1)
5388 _LT_LINKER_HARDCODE_LIBPATH($1)
5392 # Report which library types will actually be built
5393 AC_MSG_CHECKING([if libtool supports shared libraries])
5394 AC_MSG_RESULT([$can_build_shared])
5396 AC_MSG_CHECKING([whether to build shared libraries])
5397 test "$can_build_shared" = "no" && enable_shared=no
5399 # On AIX, shared libraries and static libraries use the same namespace, and
5400 # are all built from PIC.
5403 test "$enable_shared" = yes && enable_static=no
5404 if test -n "$RANLIB"; then
5405 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5406 postinstall_cmds='$RANLIB $lib'
5411 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5412 test "$enable_shared" = yes && enable_static=no
5416 AC_MSG_RESULT([$enable_shared])
5418 AC_MSG_CHECKING([whether to build static libraries])
5419 # Make sure either enable_shared or enable_static is yes.
5420 test "$enable_shared" = yes || enable_static=yes
5421 AC_MSG_RESULT([$enable_static])
5427 ])# _LT_LANG_C_CONFIG
5430 # _LT_LANG_CXX_CONFIG([TAG])
5431 # --------------------------
5432 # Ensure that the configuration variables for a C++ compiler are suitably
5433 # defined. These variables are subsequently used by _LT_CONFIG to write
5434 # the compiler configuration to `libtool'.
5435 m4_defun([_LT_LANG_CXX_CONFIG],
5436 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5437 m4_require([_LT_DECL_EGREP])dnl
5438 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5439 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5440 (test "X$CXX" != "Xg++"))) ; then
5443 _lt_caught_CXX_error=yes
5447 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5448 _LT_TAGVAR(allow_undefined_flag, $1)=
5449 _LT_TAGVAR(always_export_symbols, $1)=no
5450 _LT_TAGVAR(archive_expsym_cmds, $1)=
5451 _LT_TAGVAR(compiler_needs_object, $1)=no
5452 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5453 _LT_TAGVAR(hardcode_direct, $1)=no
5454 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5455 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5456 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5457 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5458 _LT_TAGVAR(hardcode_minus_L, $1)=no
5459 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5460 _LT_TAGVAR(hardcode_automatic, $1)=no
5461 _LT_TAGVAR(inherit_rpath, $1)=no
5462 _LT_TAGVAR(module_cmds, $1)=
5463 _LT_TAGVAR(module_expsym_cmds, $1)=
5464 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5465 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5466 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5467 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5468 _LT_TAGVAR(no_undefined_flag, $1)=
5469 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5470 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5472 # Source file extension for C++ test sources.
5475 # Object file extension for compiled C++ test sources.
5477 _LT_TAGVAR(objext, $1)=$objext
5479 # No sense in running all these tests if we already determined that
5480 # the CXX compiler isn't working. Some variables (like enable_shared)
5481 # are currently assumed to apply to all compilers on this platform,
5482 # and will be corrupted by setting them based on a non-working compiler.
5483 if test "$_lt_caught_CXX_error" != yes; then
5484 # Code to be used in simple compile tests
5485 lt_simple_compile_test_code="int some_variable = 0;"
5487 # Code to be used in simple link tests
5488 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5490 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5493 # save warnings/boilerplate of simple test code
5494 _LT_COMPILER_BOILERPLATE
5495 _LT_LINKER_BOILERPLATE
5497 # Allow CC to be a program name with arguments.
5502 lt_save_with_gnu_ld=$with_gnu_ld
5503 lt_save_path_LD=$lt_cv_path_LD
5504 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5505 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5507 $as_unset lt_cv_prog_gnu_ld
5509 if test -n "${lt_cv_path_LDCXX+set}"; then
5510 lt_cv_path_LD=$lt_cv_path_LDCXX
5512 $as_unset lt_cv_path_LD
5514 test -z "${LDCXX+set}" || LD=$LDCXX
5517 _LT_TAGVAR(compiler, $1)=$CC
5518 _LT_CC_BASENAME([$compiler])
5520 if test -n "$compiler"; then
5521 # We don't want -fno-exception when compiling C++ code, so set the
5522 # no_builtin_flag separately
5523 if test "$GXX" = yes; then
5524 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5526 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5529 if test "$GXX" = yes; then
5530 # Set up default GNU C++ configuration
5534 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5535 # archiving commands below assume that GNU ld is being used.
5536 if test "$with_gnu_ld" = yes; then
5537 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5538 _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'
5540 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5541 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5543 # If archive_cmds runs LD, not CC, wlarc should be empty
5544 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5545 # investigate it a little bit more. (MM)
5548 # ancient GNU ld didn't support --whole-archive et. al.
5549 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5550 $GREP 'no-whole-archive' > /dev/null; then
5551 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5553 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5559 # A generic and very simple default shared library creation
5560 # command for GNU C++ for the case where it uses the native
5561 # linker, instead of GNU ld. If possible, this setting should
5562 # overridden to take advantage of the native linker features on
5563 # the platform it is being used on.
5564 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5567 # Commands to make compiler produce verbose output that lists
5568 # what "hidden" libraries, object files and flags are used when
5569 # linking a shared library.
5570 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5578 # PORTME: fill in a description of your system's C++ link characteristics
5579 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5580 _LT_TAGVAR(ld_shlibs, $1)=yes
5583 # FIXME: insert proper C++ library support
5584 _LT_TAGVAR(ld_shlibs, $1)=no
5587 if test "$host_cpu" = ia64; then
5588 # On IA64, the linker does run time linking by default, so we don't
5589 # have to do anything special.
5590 aix_use_runtimelinking=no
5591 exp_sym_flag='-Bexport'
5594 aix_use_runtimelinking=no
5596 # Test if we are trying to use run time linking or normal
5597 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5598 # need to do runtime linking.
5599 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5600 for ld_flag in $LDFLAGS; do
5603 aix_use_runtimelinking=yes
5611 exp_sym_flag='-bexport'
5612 no_entry_flag='-bnoentry'
5615 # When large executables or shared objects are built, AIX ld can
5616 # have problems creating the table of contents. If linking a library
5617 # or program results in "error TOC overflow" add -mminimal-toc to
5618 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5619 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5621 _LT_TAGVAR(archive_cmds, $1)=''
5622 _LT_TAGVAR(hardcode_direct, $1)=yes
5623 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5624 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5625 _LT_TAGVAR(link_all_deplibs, $1)=yes
5626 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5628 if test "$GXX" = yes; then
5629 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5630 # We only want to do this on AIX 4.2 and lower, the check
5631 # below for broken collect2 doesn't work under 4.3+
5632 collect2name=`${CC} -print-prog-name=collect2`
5633 if test -f "$collect2name" &&
5634 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5636 # We have reworked collect2
5639 # We have old collect2
5640 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5641 # It fails to find uninstalled libraries when the uninstalled
5642 # path is not listed in the libpath. Setting hardcode_minus_L
5643 # to unsupported forces relinking
5644 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5645 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5646 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5649 shared_flag='-shared'
5650 if test "$aix_use_runtimelinking" = yes; then
5651 shared_flag="$shared_flag "'${wl}-G'
5655 if test "$host_cpu" = ia64; then
5656 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5657 # chokes on -Wl,-G. The following line is correct:
5660 if test "$aix_use_runtimelinking" = yes; then
5661 shared_flag='${wl}-G'
5663 shared_flag='${wl}-bM:SRE'
5668 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5669 # It seems that -bexpall does not export symbols beginning with
5670 # underscore (_), so it is better to generate a list of symbols to
5672 _LT_TAGVAR(always_export_symbols, $1)=yes
5673 if test "$aix_use_runtimelinking" = yes; then
5674 # Warning - without using the other runtime loading flags (-brtl),
5675 # -berok will link without error, but may produce a broken library.
5676 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5677 # Determine the default libpath from the value encoded in an empty
5679 _LT_SYS_MODULE_PATH_AIX
5680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5682 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5684 if test "$host_cpu" = ia64; then
5685 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5686 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5687 _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"
5689 # Determine the default libpath from the value encoded in an
5691 _LT_SYS_MODULE_PATH_AIX
5692 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5693 # Warning - without using the other run time loading flags,
5694 # -berok will link without error, but may produce a broken library.
5695 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5696 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5697 if test "$with_gnu_ld" = yes; then
5698 # We only use this code for GNU lds that support --whole-archive.
5699 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5701 # Exported symbols can be pulled into shared objects from archives
5702 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5704 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5705 # This is similar to how AIX traditionally builds its shared
5707 _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'
5713 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5714 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5715 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5716 # support --undefined. This deserves some investigation. FIXME
5717 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5719 _LT_TAGVAR(ld_shlibs, $1)=no
5724 case $cc_basename in
5726 # FIXME: insert proper C++ library support
5727 _LT_TAGVAR(ld_shlibs, $1)=no
5732 cygwin* | mingw* | pw32* | cegcc*)
5733 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5734 # as there is no search path for DLLs.
5735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5736 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5737 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5738 _LT_TAGVAR(always_export_symbols, $1)=no
5739 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5741 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5742 _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'
5743 # If the export-symbols file already is a .def file (1st line
5744 # is EXPORTS), use it as is; otherwise, prepend...
5745 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5746 cp $export_symbols $output_objdir/$soname.def;
5748 echo EXPORTS > $output_objdir/$soname.def;
5749 cat $export_symbols >> $output_objdir/$soname.def;
5751 $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'
5753 _LT_TAGVAR(ld_shlibs, $1)=no
5756 darwin* | rhapsody*)
5757 _LT_DARWIN_LINKER_FEATURES($1)
5761 case $cc_basename in
5763 # FIXME: insert proper C++ library support
5764 _LT_TAGVAR(ld_shlibs, $1)=no
5767 # Green Hills C++ Compiler
5768 # FIXME: insert proper C++ library support
5769 _LT_TAGVAR(ld_shlibs, $1)=no
5772 # FIXME: insert proper C++ library support
5773 _LT_TAGVAR(ld_shlibs, $1)=no
5779 # C++ shared libraries reported to be fairly broken before
5781 _LT_TAGVAR(ld_shlibs, $1)=no
5785 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5788 freebsd* | dragonfly*)
5789 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5791 _LT_TAGVAR(ld_shlibs, $1)=yes
5798 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5799 _LT_TAGVAR(link_all_deplibs, $1)=yes
5803 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5804 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5805 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5806 _LT_TAGVAR(hardcode_direct, $1)=yes
5807 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5808 # but as the default
5809 # location of the library.
5811 case $cc_basename in
5813 # FIXME: insert proper C++ library support
5814 _LT_TAGVAR(ld_shlibs, $1)=no
5817 _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 $lib'
5818 # Commands to make compiler produce verbose output that lists
5819 # what "hidden" libraries, object files and flags are used when
5820 # linking a shared library.
5822 # There doesn't appear to be a way to prevent this compiler from
5823 # explicitly linking system object files so we need to strip them
5824 # from the output so that they don't get included in the library
5826 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
5829 if test "$GXX" = yes; then
5830 _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'
5832 # FIXME: insert proper C++ library support
5833 _LT_TAGVAR(ld_shlibs, $1)=no
5840 if test $with_gnu_ld = no; then
5841 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5842 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5848 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5854 _LT_TAGVAR(hardcode_direct, $1)=no
5855 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5858 _LT_TAGVAR(hardcode_direct, $1)=yes
5859 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5860 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5861 # but as the default
5862 # location of the library.
5866 case $cc_basename in
5868 # FIXME: insert proper C++ library support
5869 _LT_TAGVAR(ld_shlibs, $1)=no
5874 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5877 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5880 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5883 # Commands to make compiler produce verbose output that lists
5884 # what "hidden" libraries, object files and flags are used when
5885 # linking a shared library.
5887 # There doesn't appear to be a way to prevent this compiler from
5888 # explicitly linking system object files so we need to strip them
5889 # from the output so that they don't get included in the library
5891 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
5894 if test "$GXX" = yes; then
5895 if test $with_gnu_ld = no; then
5898 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5901 _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'
5904 _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'
5909 # FIXME: insert proper C++ library support
5910 _LT_TAGVAR(ld_shlibs, $1)=no
5917 _LT_TAGVAR(hardcode_direct, $1)=no
5918 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5919 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5920 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5921 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5922 # Instead, shared libraries are loaded at an image base (0x10000000 by
5923 # default) and relocated if they conflict, which is a slow very memory
5924 # consuming and fragmenting process. To avoid this, we pick a random,
5925 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5926 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5927 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5928 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5931 case $cc_basename in
5934 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5936 # Archives containing C++ object files must be created using
5937 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5938 # necessary to make sure instantiated templates are included
5940 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5943 if test "$GXX" = yes; then
5944 if test "$with_gnu_ld" = no; then
5945 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5947 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
5950 _LT_TAGVAR(link_all_deplibs, $1)=yes
5953 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5954 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5955 _LT_TAGVAR(inherit_rpath, $1)=yes
5958 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5959 case $cc_basename in
5961 # Kuck and Associates, Inc. (KAI) C++ Compiler
5963 # KCC will only create a shared library if the output file
5964 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5965 # to its proper name (with version) after linking.
5966 _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'
5967 _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 $lib'
5968 # Commands to make compiler produce verbose output that lists
5969 # what "hidden" libraries, object files and flags are used when
5970 # linking a shared library.
5972 # There doesn't appear to be a way to prevent this compiler from
5973 # explicitly linking system object files so we need to strip them
5974 # from the output so that they don't get included in the library
5976 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
5978 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5979 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5981 # Archives containing C++ object files must be created using
5982 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5983 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5988 # version 8.0 and above of icpc choke on multiply defined symbols
5989 # if we add $predep_objects and $postdep_objects, however 7.1 and
5990 # earlier do not add the objects themselves.
5991 case `$CC -V 2>&1` in
5993 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5994 _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'
5996 *) # Version 8.0 or newer
5999 ia64*) tmp_idyn=' -i_dynamic';;
6001 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6002 _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'
6005 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6006 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6007 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6008 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6011 # Portland Group C++ compiler
6013 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6014 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6016 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6017 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
6018 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6020 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6021 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
6023 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6025 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6026 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6027 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6029 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6030 $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'
6032 *) # Version 6 and above use weak symbols
6033 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6034 _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'
6038 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6039 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6040 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6044 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6045 _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'
6047 runpath_var=LD_RUN_PATH
6048 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6049 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6051 # Commands to make compiler produce verbose output that lists
6052 # what "hidden" libraries, object files and flags are used when
6053 # linking a shared library.
6055 # There doesn't appear to be a way to prevent this compiler from
6056 # explicitly linking system object files so we need to strip them
6057 # from the output so that they don't get included in the library
6059 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6061 xl* | mpixl* | bgxl*)
6062 # IBM XL 8.0 on PPC, with GNU ld
6063 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6064 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6065 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6066 if test "x$supports_anon_versioning" = xyes; then
6067 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6068 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6069 echo "local: *; };" >> $output_objdir/$libname.ver~
6070 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6074 case `$CC -V 2>&1 | sed 5q` in
6077 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6078 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6079 _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'
6080 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6081 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6082 _LT_TAGVAR(compiler_needs_object, $1)=yes
6084 # Not sure whether something based on
6085 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6087 output_verbose_link_cmd='func_echo_all'
6089 # Archives containing C++ object files must be created using
6090 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6091 # necessary to make sure instantiated templates are included
6093 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6101 # FIXME: insert proper C++ library support
6102 _LT_TAGVAR(ld_shlibs, $1)=no
6106 # FIXME: insert proper C++ library support
6107 _LT_TAGVAR(ld_shlibs, $1)=no
6111 case $cc_basename in
6113 # FIXME: insert proper C++ library support
6114 _LT_TAGVAR(ld_shlibs, $1)=no
6117 # FIXME: insert proper C++ library support
6118 _LT_TAGVAR(ld_shlibs, $1)=no
6124 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6125 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6127 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6128 _LT_TAGVAR(hardcode_direct, $1)=yes
6129 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6131 # Workaround some broken pre-1.5 toolchains
6132 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6136 _LT_TAGVAR(ld_shlibs, $1)=yes
6140 # C++ shared libraries are fairly broken
6141 _LT_TAGVAR(ld_shlibs, $1)=no
6145 if test -f /usr/libexec/ld.so; then
6146 _LT_TAGVAR(hardcode_direct, $1)=yes
6147 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6148 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6149 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6150 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6151 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6152 _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'
6153 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6154 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6156 output_verbose_link_cmd=func_echo_all
6158 _LT_TAGVAR(ld_shlibs, $1)=no
6162 osf3* | osf4* | osf5*)
6163 case $cc_basename in
6165 # Kuck and Associates, Inc. (KAI) C++ Compiler
6167 # KCC will only create a shared library if the output file
6168 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6169 # to its proper name (with version) after linking.
6170 _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'
6172 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6173 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6175 # Archives containing C++ object files must be created using
6176 # the KAI C++ compiler.
6178 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6179 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6183 # Rational C++ 2.4.1
6184 # FIXME: insert proper C++ library support
6185 _LT_TAGVAR(ld_shlibs, $1)=no
6190 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6191 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6195 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6196 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6197 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6198 echo "-hidden">> $lib.exp~
6199 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6201 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6205 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6207 # Commands to make compiler produce verbose output that lists
6208 # what "hidden" libraries, object files and flags are used when
6209 # linking a shared library.
6211 # There doesn't appear to be a way to prevent this compiler from
6212 # explicitly linking system object files so we need to strip them
6213 # from the output so that they don't get included in the library
6215 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6218 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6219 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6222 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6225 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6229 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6230 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6232 # Commands to make compiler produce verbose output that lists
6233 # what "hidden" libraries, object files and flags are used when
6234 # linking a shared library.
6235 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6238 # FIXME: insert proper C++ library support
6239 _LT_TAGVAR(ld_shlibs, $1)=no
6246 # FIXME: insert proper C++ library support
6247 _LT_TAGVAR(ld_shlibs, $1)=no
6251 case $cc_basename in
6254 # FIXME: insert proper C++ library support
6255 _LT_TAGVAR(ld_shlibs, $1)=no
6259 # FIXME: insert proper C++ library support
6260 _LT_TAGVAR(ld_shlibs, $1)=no
6263 # FIXME: insert proper C++ library support
6264 _LT_TAGVAR(ld_shlibs, $1)=no
6270 case $cc_basename in
6272 # Sun C++ 4.2, 5.x and Centerline C++
6273 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6274 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6275 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6276 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6277 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6279 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6280 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6282 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6284 # The compiler driver will combine and reorder linker options,
6285 # but understands `-z linker_flag'.
6286 # Supported since Solaris 2.6 (maybe 2.5.1?)
6287 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6290 _LT_TAGVAR(link_all_deplibs, $1)=yes
6292 output_verbose_link_cmd='func_echo_all'
6294 # Archives containing C++ object files must be created using
6295 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6296 # necessary to make sure instantiated templates are included
6298 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6301 # Green Hills C++ Compiler
6302 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6304 # The C++ compiler must be used to create the archive.
6305 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6308 # GNU C++ compiler with Solaris linker
6309 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6310 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6311 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6312 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6313 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6314 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6316 # Commands to make compiler produce verbose output that lists
6317 # what "hidden" libraries, object files and flags are used when
6318 # linking a shared library.
6319 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6321 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6323 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6324 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6325 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6327 # Commands to make compiler produce verbose output that lists
6328 # what "hidden" libraries, object files and flags are used when
6329 # linking a shared library.
6330 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6333 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6335 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6337 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6345 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6346 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6347 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6348 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6349 runpath_var='LD_RUN_PATH'
6351 case $cc_basename in
6353 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6354 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6357 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6358 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6363 sysv5* | sco3.2v5* | sco5v6*)
6364 # Note: We can NOT use -z defs as we might desire, because we do not
6365 # link with -lc, and that would cause any symbols used from libc to
6366 # always be unresolved, which means just about no library would
6367 # ever link correctly. If we're not using GNU ld we use -z text
6368 # though, which does catch some bad symbols but isn't as heavy-handed
6370 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6371 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6372 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6373 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6375 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6376 _LT_TAGVAR(link_all_deplibs, $1)=yes
6377 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6378 runpath_var='LD_RUN_PATH'
6380 case $cc_basename in
6382 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6383 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6384 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6385 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6386 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6387 '"$_LT_TAGVAR(reload_cmds, $1)"
6390 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6391 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6397 case $cc_basename in
6399 # NonStop-UX NCC 3.20
6400 # FIXME: insert proper C++ library support
6401 _LT_TAGVAR(ld_shlibs, $1)=no
6404 # FIXME: insert proper C++ library support
6405 _LT_TAGVAR(ld_shlibs, $1)=no
6411 # FIXME: insert proper C++ library support
6412 _LT_TAGVAR(ld_shlibs, $1)=no
6416 # FIXME: insert proper C++ library support
6417 _LT_TAGVAR(ld_shlibs, $1)=no
6421 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6422 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6424 _LT_TAGVAR(GCC, $1)="$GXX"
6425 _LT_TAGVAR(LD, $1)="$LD"
6428 ## There is no encapsulation within the following macros, do not change
6429 ## the running order or otherwise move them around unless you know exactly
6430 ## what you are doing...
6431 _LT_SYS_HIDDEN_LIBDEPS($1)
6432 _LT_COMPILER_PIC($1)
6433 _LT_COMPILER_C_O($1)
6434 _LT_COMPILER_FILE_LOCKS($1)
6435 _LT_LINKER_SHLIBS($1)
6436 _LT_SYS_DYNAMIC_LINKER($1)
6437 _LT_LINKER_HARDCODE_LIBPATH($1)
6440 fi # test -n "$compiler"
6446 with_gnu_ld=$lt_save_with_gnu_ld
6447 lt_cv_path_LDCXX=$lt_cv_path_LD
6448 lt_cv_path_LD=$lt_save_path_LD
6449 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6450 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6451 fi # test "$_lt_caught_CXX_error" != yes
6454 ])# _LT_LANG_CXX_CONFIG
6457 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6458 # ---------------------------------
6459 # Figure out "hidden" library dependencies from verbose
6460 # compiler output when linking a shared library.
6461 # Parse the compiler output and extract the necessary
6462 # objects, libraries and library flags.
6463 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6464 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6465 # Dependencies to place before and after the object being linked:
6466 _LT_TAGVAR(predep_objects, $1)=
6467 _LT_TAGVAR(postdep_objects, $1)=
6468 _LT_TAGVAR(predeps, $1)=
6469 _LT_TAGVAR(postdeps, $1)=
6470 _LT_TAGVAR(compiler_lib_search_path, $1)=
6472 dnl we can't use the lt_simple_compile_test_code here,
6473 dnl because it contains code intended for an executable,
6474 dnl not a library. It's possible we should let each
6475 dnl tag define a new lt_????_link_test_code variable,
6476 dnl but it's only used here...
6477 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6479 void foo (void) { a = 0; }
6481 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6485 Foo (void) { a = 0; }
6490 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6498 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6506 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6509 public void bar (void) {
6514 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6519 dnl Parse the compiler output and extract the necessary
6520 dnl objects, libraries and library flags.
6521 if AC_TRY_EVAL(ac_compile); then
6522 # Parse the compiler output and extract the necessary
6523 # objects, libraries and library flags.
6525 # Sentinel used to keep track of whether or not we are before
6526 # the conftest object file.
6527 pre_test_object_deps_done=no
6529 for p in `eval "$output_verbose_link_cmd"`; do
6533 # Some compilers place space between "-{L,R}" and the path.
6535 if test $p = "-L" ||
6536 test $p = "-R"; then
6543 if test "$pre_test_object_deps_done" = no; then
6546 # Internal compiler library paths should come after those
6547 # provided the user. The postdeps already come after the
6548 # user supplied libs so there is no need to process them.
6549 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6550 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6552 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6555 # The "-l" case would never come before the object being
6556 # linked, so don't bother handling this case.
6559 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6560 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6562 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6568 # This assumes that the test object file only shows up
6569 # once in the compiler output.
6570 if test "$p" = "conftest.$objext"; then
6571 pre_test_object_deps_done=yes
6575 if test "$pre_test_object_deps_done" = no; then
6576 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6577 _LT_TAGVAR(predep_objects, $1)="$p"
6579 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6582 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6583 _LT_TAGVAR(postdep_objects, $1)="$p"
6585 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6590 *) ;; # Ignore the rest.
6598 echo "libtool.m4: error: problem compiling $1 test program"
6601 $RM -f confest.$objext
6603 # PORTME: override above test on systems where it is broken
6607 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6608 # hack all around it, let's just trust "g++" to DTRT.
6609 _LT_TAGVAR(predep_objects,$1)=
6610 _LT_TAGVAR(postdep_objects,$1)=
6611 _LT_TAGVAR(postdeps,$1)=
6615 case `$CC -V 2>&1 | sed 5q` in
6619 # The more standards-conforming stlport4 library is
6620 # incompatible with the Cstd library. Avoid specifying
6621 # it if it's in CXXFLAGS. Ignore libCrun as
6622 # -library=stlport4 depends on it.
6623 case " $CXX $CXXFLAGS " in
6624 *" -library=stlport4 "*)
6625 solaris_use_stlport4=yes
6629 if test "$solaris_use_stlport4" != yes; then
6630 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6637 case $cc_basename in
6639 # The more standards-conforming stlport4 library is
6640 # incompatible with the Cstd library. Avoid specifying
6641 # it if it's in CXXFLAGS. Ignore libCrun as
6642 # -library=stlport4 depends on it.
6643 case " $CXX $CXXFLAGS " in
6644 *" -library=stlport4 "*)
6645 solaris_use_stlport4=yes
6649 # Adding this requires a known-good setup of shared libraries for
6650 # Sun compiler versions before 5.6, else PIC objects from an old
6651 # archive will be linked into the output, leading to subtle bugs.
6652 if test "$solaris_use_stlport4" != yes; then
6653 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6661 case " $_LT_TAGVAR(postdeps, $1) " in
6662 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6664 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6665 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6666 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6668 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6669 [The directories searched by this compiler when creating a shared library])
6670 _LT_TAGDECL([], [predep_objects], [1],
6671 [Dependencies to place before and after the objects being linked to
6672 create a shared library])
6673 _LT_TAGDECL([], [postdep_objects], [1])
6674 _LT_TAGDECL([], [predeps], [1])
6675 _LT_TAGDECL([], [postdeps], [1])
6676 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6677 [The library search path used internally by the compiler when linking
6679 ])# _LT_SYS_HIDDEN_LIBDEPS
6682 # _LT_LANG_F77_CONFIG([TAG])
6683 # --------------------------
6684 # Ensure that the configuration variables for a Fortran 77 compiler are
6685 # suitably defined. These variables are subsequently used by _LT_CONFIG
6686 # to write the compiler configuration to `libtool'.
6687 m4_defun([_LT_LANG_F77_CONFIG],
6688 [AC_LANG_PUSH(Fortran 77)
6689 if test -z "$F77" || test "X$F77" = "Xno"; then
6693 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6694 _LT_TAGVAR(allow_undefined_flag, $1)=
6695 _LT_TAGVAR(always_export_symbols, $1)=no
6696 _LT_TAGVAR(archive_expsym_cmds, $1)=
6697 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6698 _LT_TAGVAR(hardcode_direct, $1)=no
6699 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6700 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6701 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6702 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6703 _LT_TAGVAR(hardcode_minus_L, $1)=no
6704 _LT_TAGVAR(hardcode_automatic, $1)=no
6705 _LT_TAGVAR(inherit_rpath, $1)=no
6706 _LT_TAGVAR(module_cmds, $1)=
6707 _LT_TAGVAR(module_expsym_cmds, $1)=
6708 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6709 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6710 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6711 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6712 _LT_TAGVAR(no_undefined_flag, $1)=
6713 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6714 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6716 # Source file extension for f77 test sources.
6719 # Object file extension for compiled f77 test sources.
6721 _LT_TAGVAR(objext, $1)=$objext
6723 # No sense in running all these tests if we already determined that
6724 # the F77 compiler isn't working. Some variables (like enable_shared)
6725 # are currently assumed to apply to all compilers on this platform,
6726 # and will be corrupted by setting them based on a non-working compiler.
6727 if test "$_lt_disable_F77" != yes; then
6728 # Code to be used in simple compile tests
6729 lt_simple_compile_test_code="\
6735 # Code to be used in simple link tests
6736 lt_simple_link_test_code="\
6741 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6744 # save warnings/boilerplate of simple test code
6745 _LT_COMPILER_BOILERPLATE
6746 _LT_LINKER_BOILERPLATE
6748 # Allow CC to be a program name with arguments.
6753 _LT_TAGVAR(compiler, $1)=$CC
6754 _LT_CC_BASENAME([$compiler])
6756 if test -n "$compiler"; then
6757 AC_MSG_CHECKING([if libtool supports shared libraries])
6758 AC_MSG_RESULT([$can_build_shared])
6760 AC_MSG_CHECKING([whether to build shared libraries])
6761 test "$can_build_shared" = "no" && enable_shared=no
6763 # On AIX, shared libraries and static libraries use the same namespace, and
6764 # are all built from PIC.
6767 test "$enable_shared" = yes && enable_static=no
6768 if test -n "$RANLIB"; then
6769 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6770 postinstall_cmds='$RANLIB $lib'
6774 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6775 test "$enable_shared" = yes && enable_static=no
6779 AC_MSG_RESULT([$enable_shared])
6781 AC_MSG_CHECKING([whether to build static libraries])
6782 # Make sure either enable_shared or enable_static is yes.
6783 test "$enable_shared" = yes || enable_static=yes
6784 AC_MSG_RESULT([$enable_static])
6786 _LT_TAGVAR(GCC, $1)="$G77"
6787 _LT_TAGVAR(LD, $1)="$LD"
6790 ## There is no encapsulation within the following macros, do not change
6791 ## the running order or otherwise move them around unless you know exactly
6792 ## what you are doing...
6793 _LT_COMPILER_PIC($1)
6794 _LT_COMPILER_C_O($1)
6795 _LT_COMPILER_FILE_LOCKS($1)
6796 _LT_LINKER_SHLIBS($1)
6797 _LT_SYS_DYNAMIC_LINKER($1)
6798 _LT_LINKER_HARDCODE_LIBPATH($1)
6801 fi # test -n "$compiler"
6805 fi # test "$_lt_disable_F77" != yes
6808 ])# _LT_LANG_F77_CONFIG
6811 # _LT_LANG_FC_CONFIG([TAG])
6812 # -------------------------
6813 # Ensure that the configuration variables for a Fortran compiler are
6814 # suitably defined. These variables are subsequently used by _LT_CONFIG
6815 # to write the compiler configuration to `libtool'.
6816 m4_defun([_LT_LANG_FC_CONFIG],
6817 [AC_LANG_PUSH(Fortran)
6819 if test -z "$FC" || test "X$FC" = "Xno"; then
6823 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6824 _LT_TAGVAR(allow_undefined_flag, $1)=
6825 _LT_TAGVAR(always_export_symbols, $1)=no
6826 _LT_TAGVAR(archive_expsym_cmds, $1)=
6827 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6828 _LT_TAGVAR(hardcode_direct, $1)=no
6829 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6830 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6831 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6832 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6833 _LT_TAGVAR(hardcode_minus_L, $1)=no
6834 _LT_TAGVAR(hardcode_automatic, $1)=no
6835 _LT_TAGVAR(inherit_rpath, $1)=no
6836 _LT_TAGVAR(module_cmds, $1)=
6837 _LT_TAGVAR(module_expsym_cmds, $1)=
6838 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6839 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6840 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6841 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6842 _LT_TAGVAR(no_undefined_flag, $1)=
6843 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6844 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6846 # Source file extension for fc test sources.
6847 ac_ext=${ac_fc_srcext-f}
6849 # Object file extension for compiled fc test sources.
6851 _LT_TAGVAR(objext, $1)=$objext
6853 # No sense in running all these tests if we already determined that
6854 # the FC compiler isn't working. Some variables (like enable_shared)
6855 # are currently assumed to apply to all compilers on this platform,
6856 # and will be corrupted by setting them based on a non-working compiler.
6857 if test "$_lt_disable_FC" != yes; then
6858 # Code to be used in simple compile tests
6859 lt_simple_compile_test_code="\
6865 # Code to be used in simple link tests
6866 lt_simple_link_test_code="\
6871 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6874 # save warnings/boilerplate of simple test code
6875 _LT_COMPILER_BOILERPLATE
6876 _LT_LINKER_BOILERPLATE
6878 # Allow CC to be a program name with arguments.
6883 GCC=$ac_cv_fc_compiler_gnu
6885 _LT_TAGVAR(compiler, $1)=$CC
6886 _LT_CC_BASENAME([$compiler])
6888 if test -n "$compiler"; then
6889 AC_MSG_CHECKING([if libtool supports shared libraries])
6890 AC_MSG_RESULT([$can_build_shared])
6892 AC_MSG_CHECKING([whether to build shared libraries])
6893 test "$can_build_shared" = "no" && enable_shared=no
6895 # On AIX, shared libraries and static libraries use the same namespace, and
6896 # are all built from PIC.
6899 test "$enable_shared" = yes && enable_static=no
6900 if test -n "$RANLIB"; then
6901 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6902 postinstall_cmds='$RANLIB $lib'
6906 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6907 test "$enable_shared" = yes && enable_static=no
6911 AC_MSG_RESULT([$enable_shared])
6913 AC_MSG_CHECKING([whether to build static libraries])
6914 # Make sure either enable_shared or enable_static is yes.
6915 test "$enable_shared" = yes || enable_static=yes
6916 AC_MSG_RESULT([$enable_static])
6918 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6919 _LT_TAGVAR(LD, $1)="$LD"
6922 ## There is no encapsulation within the following macros, do not change
6923 ## the running order or otherwise move them around unless you know exactly
6924 ## what you are doing...
6925 _LT_SYS_HIDDEN_LIBDEPS($1)
6926 _LT_COMPILER_PIC($1)
6927 _LT_COMPILER_C_O($1)
6928 _LT_COMPILER_FILE_LOCKS($1)
6929 _LT_LINKER_SHLIBS($1)
6930 _LT_SYS_DYNAMIC_LINKER($1)
6931 _LT_LINKER_HARDCODE_LIBPATH($1)
6934 fi # test -n "$compiler"
6938 fi # test "$_lt_disable_FC" != yes
6941 ])# _LT_LANG_FC_CONFIG
6944 # _LT_LANG_GCJ_CONFIG([TAG])
6945 # --------------------------
6946 # Ensure that the configuration variables for the GNU Java Compiler compiler
6947 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6948 # to write the compiler configuration to `libtool'.
6949 m4_defun([_LT_LANG_GCJ_CONFIG],
6950 [AC_REQUIRE([LT_PROG_GCJ])dnl
6953 # Source file extension for Java test sources.
6956 # Object file extension for compiled Java test sources.
6958 _LT_TAGVAR(objext, $1)=$objext
6960 # Code to be used in simple compile tests
6961 lt_simple_compile_test_code="class foo {}"
6963 # Code to be used in simple link tests
6964 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6966 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6969 # save warnings/boilerplate of simple test code
6970 _LT_COMPILER_BOILERPLATE
6971 _LT_LINKER_BOILERPLATE
6973 # Allow CC to be a program name with arguments.
6979 _LT_TAGVAR(compiler, $1)=$CC
6980 _LT_TAGVAR(LD, $1)="$LD"
6981 _LT_CC_BASENAME([$compiler])
6983 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6984 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6986 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6987 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6988 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6991 ## There is no encapsulation within the following macros, do not change
6992 ## the running order or otherwise move them around unless you know exactly
6993 ## what you are doing...
6994 if test -n "$compiler"; then
6995 _LT_COMPILER_NO_RTTI($1)
6996 _LT_COMPILER_PIC($1)
6997 _LT_COMPILER_C_O($1)
6998 _LT_COMPILER_FILE_LOCKS($1)
6999 _LT_LINKER_SHLIBS($1)
7000 _LT_LINKER_HARDCODE_LIBPATH($1)
7009 ])# _LT_LANG_GCJ_CONFIG
7011 # _LT_LANG_GO_CONFIG([TAG])
7012 # --------------------------
7013 # Ensure that the configuration variables for the GNU Go compiler
7014 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7015 # to write the compiler configuration to `libtool'.
7016 m4_defun([_LT_LANG_GO_CONFIG],
7017 [AC_REQUIRE([LT_PROG_GO])dnl
7020 # Source file extension for Go test sources.
7023 # Object file extension for compiled Go test sources.
7025 _LT_TAGVAR(objext, $1)=$objext
7027 # Code to be used in simple compile tests
7028 lt_simple_compile_test_code="package main; func main() { }"
7030 # Code to be used in simple link tests
7031 lt_simple_link_test_code='package main; func main() { }'
7033 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7036 # save warnings/boilerplate of simple test code
7037 _LT_COMPILER_BOILERPLATE
7038 _LT_LINKER_BOILERPLATE
7040 # Allow CC to be a program name with arguments.
7046 _LT_TAGVAR(compiler, $1)=$CC
7047 _LT_TAGVAR(LD, $1)="$LD"
7048 _LT_CC_BASENAME([$compiler])
7050 # Go did not exist at the time GCC didn't implicitly link libc in.
7051 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7053 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7056 ## There is no encapsulation within the following macros, do not change
7057 ## the running order or otherwise move them around unless you know exactly
7058 ## what you are doing...
7059 if test -n "$compiler"; then
7060 _LT_COMPILER_NO_RTTI($1)
7061 _LT_COMPILER_PIC($1)
7062 _LT_COMPILER_C_O($1)
7063 _LT_COMPILER_FILE_LOCKS($1)
7064 _LT_LINKER_SHLIBS($1)
7065 _LT_LINKER_HARDCODE_LIBPATH($1)
7074 ])# _LT_LANG_GO_CONFIG
7077 # _LT_LANG_RC_CONFIG([TAG])
7078 # -------------------------
7079 # Ensure that the configuration variables for the Windows resource compiler
7080 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7081 # to write the compiler configuration to `libtool'.
7082 m4_defun([_LT_LANG_RC_CONFIG],
7083 [AC_REQUIRE([LT_PROG_RC])dnl
7086 # Source file extension for RC test sources.
7089 # Object file extension for compiled RC test sources.
7091 _LT_TAGVAR(objext, $1)=$objext
7093 # Code to be used in simple compile tests
7094 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7096 # Code to be used in simple link tests
7097 lt_simple_link_test_code="$lt_simple_compile_test_code"
7099 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7102 # save warnings/boilerplate of simple test code
7103 _LT_COMPILER_BOILERPLATE
7104 _LT_LINKER_BOILERPLATE
7106 # Allow CC to be a program name with arguments.
7112 _LT_TAGVAR(compiler, $1)=$CC
7113 _LT_CC_BASENAME([$compiler])
7114 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7116 if test -n "$compiler"; then
7124 ])# _LT_LANG_RC_CONFIG
7129 AC_DEFUN([LT_PROG_GCJ],
7130 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7131 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7132 [AC_CHECK_TOOL(GCJ, gcj,)
7133 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7134 AC_SUBST(GCJFLAGS)])])[]dnl
7138 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7139 dnl aclocal-1.4 backwards compatibility:
7140 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7144 AC_DEFUN([LT_PROG_GO],
7145 [AC_CHECK_TOOL(GOC, gccgo,)
7150 AC_DEFUN([LT_PROG_RC],
7151 [AC_CHECK_TOOL(RC, windres,)
7155 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7156 dnl aclocal-1.4 backwards compatibility:
7157 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7162 # If we don't have a new enough Autoconf to choose the best grep
7163 # available, choose the one first in the user's PATH.
7164 m4_defun([_LT_DECL_EGREP],
7165 [AC_REQUIRE([AC_PROG_EGREP])dnl
7166 AC_REQUIRE([AC_PROG_FGREP])dnl
7167 test -z "$GREP" && GREP=grep
7168 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7169 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7170 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7171 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7178 # If we don't have a new enough Autoconf to choose the best objdump
7179 # available, choose the one first in the user's PATH.
7180 m4_defun([_LT_DECL_OBJDUMP],
7181 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7182 test -z "$OBJDUMP" && OBJDUMP=objdump
7183 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7190 # Check for a fully-functional sed program, that truncates
7191 # as few characters as possible. Prefer GNU sed if found.
7192 m4_defun([_LT_DECL_SED],
7194 test -z "$SED" && SED=sed
7195 Xsed="$SED -e 1s/^X//"
7196 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7197 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7198 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7201 m4_ifndef([AC_PROG_SED], [
7202 ############################################################
7203 # NOTE: This macro has been submitted for inclusion into #
7204 # GNU Autoconf as AC_PROG_SED. When it is available in #
7205 # a released version of Autoconf we should remove this #
7206 # macro and use it instead. #
7207 ############################################################
7209 m4_defun([AC_PROG_SED],
7210 [AC_MSG_CHECKING([for a sed that does not truncate output])
7211 AC_CACHE_VAL(lt_cv_path_SED,
7212 [# Loop through the user's path and test for sed and gsed.
7213 # Then use that list of sed's as ones to test for truncation.
7214 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7218 test -z "$as_dir" && as_dir=.
7219 for lt_ac_prog in sed gsed; do
7220 for ac_exec_ext in '' $ac_executable_extensions; do
7221 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7222 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7230 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7231 # along with /bin/sed that truncates output.
7232 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7233 test ! -f $lt_ac_sed && continue
7234 cat /dev/null > conftest.in
7236 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7237 # Check for GNU sed and select it if it is found.
7238 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7239 lt_cv_path_SED=$lt_ac_sed
7243 cat conftest.in conftest.in >conftest.tmp
7244 mv conftest.tmp conftest.in
7245 cp conftest.in conftest.nl
7247 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7248 cmp -s conftest.out conftest.nl || break
7249 # 10000 chars as input seems more than enough
7250 test $lt_ac_count -gt 10 && break
7251 lt_ac_count=`expr $lt_ac_count + 1`
7252 if test $lt_ac_count -gt $lt_ac_max; then
7253 lt_ac_max=$lt_ac_count
7254 lt_cv_path_SED=$lt_ac_sed
7261 AC_MSG_RESULT([$SED])
7266 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7267 dnl aclocal-1.4 backwards compatibility:
7268 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7271 # _LT_CHECK_SHELL_FEATURES
7272 # ------------------------
7273 # Find out whether the shell is Bourne or XSI compatible,
7274 # or has some other useful features.
7275 m4_defun([_LT_CHECK_SHELL_FEATURES],
7276 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7277 # Try some XSI features
7280 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7282 && eval 'test $(( 1 + 1 )) -eq 2 \
7283 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7285 AC_MSG_RESULT([$xsi_shell])
7286 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7288 AC_MSG_CHECKING([whether the shell understands "+="])
7290 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7292 && lt_shell_append=yes
7293 AC_MSG_RESULT([$lt_shell_append])
7294 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7296 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7301 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7303 # test EBCDIC or ASCII
7304 case `echo X|tr X '\101'` in
7305 A) # ASCII based system
7306 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7307 lt_SP2NL='tr \040 \012'
7308 lt_NL2SP='tr \015\012 \040\040'
7310 *) # EBCDIC based system
7311 lt_SP2NL='tr \100 \n'
7312 lt_NL2SP='tr \r\n \100\100'
7315 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7316 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7317 ])# _LT_CHECK_SHELL_FEATURES
7320 # _LT_PROG_XSI_SHELLFNS
7321 # ---------------------
7322 # Bourne and XSI compatible variants of some useful shell functions.
7323 m4_defun([_LT_PROG_XSI_SHELLFNS],
7326 cat << \_LT_EOF >> "$cfgfile"
7328 # func_dirname file append nondir_replacement
7329 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7330 # otherwise set result to NONDIR_REPLACEMENT.
7334 */*) func_dirname_result="${1%/*}${2}" ;;
7335 * ) func_dirname_result="${3}" ;;
7339 # func_basename file
7342 func_basename_result="${1##*/}"
7345 # func_dirname_and_basename file append nondir_replacement
7346 # perform func_basename and func_dirname in a single function
7348 # dirname: Compute the dirname of FILE. If nonempty,
7349 # add APPEND to the result, otherwise set result
7350 # to NONDIR_REPLACEMENT.
7351 # value returned in "$func_dirname_result"
7352 # basename: Compute filename of FILE.
7353 # value retuned in "$func_basename_result"
7354 # Implementation must be kept synchronized with func_dirname
7355 # and func_basename. For efficiency, we do not delegate to
7356 # those functions but instead duplicate the functionality here.
7357 func_dirname_and_basename ()
7360 */*) func_dirname_result="${1%/*}${2}" ;;
7361 * ) func_dirname_result="${3}" ;;
7363 func_basename_result="${1##*/}"
7366 # func_stripname prefix suffix name
7367 # strip PREFIX and SUFFIX off of NAME.
7368 # PREFIX and SUFFIX must not contain globbing or regex special
7369 # characters, hashes, percent signs, but SUFFIX may contain a leading
7370 # dot (in which case that matches only a dot).
7373 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7374 # positional parameters, so assign one to ordinary parameter first.
7375 func_stripname_result=${3}
7376 func_stripname_result=${func_stripname_result#"${1}"}
7377 func_stripname_result=${func_stripname_result%"${2}"}
7383 func_opt_split_opt=${1%%=*}
7384 func_opt_split_arg=${1#*=}
7391 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7392 *) func_lo2o_result=${1} ;;
7396 # func_xform libobj-or-source
7399 func_xform_result=${1%.*}.lo
7402 # func_arith arithmetic-term...
7405 func_arith_result=$(( $[*] ))
7409 # STRING may not start with a hyphen.
7412 func_len_result=${#1}
7417 *) # Bourne compatible functions.
7418 cat << \_LT_EOF >> "$cfgfile"
7420 # func_dirname file append nondir_replacement
7421 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7422 # otherwise set result to NONDIR_REPLACEMENT.
7425 # Extract subdirectory from the argument.
7426 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7427 if test "X$func_dirname_result" = "X${1}"; then
7428 func_dirname_result="${3}"
7430 func_dirname_result="$func_dirname_result${2}"
7434 # func_basename file
7437 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7440 dnl func_dirname_and_basename
7441 dnl A portable version of this function is already defined in general.m4sh
7442 dnl so there is no need for it here.
7444 # func_stripname prefix suffix name
7445 # strip PREFIX and SUFFIX off of NAME.
7446 # PREFIX and SUFFIX must not contain globbing or regex special
7447 # characters, hashes, percent signs, but SUFFIX may contain a leading
7448 # dot (in which case that matches only a dot).
7449 # func_strip_suffix prefix name
7453 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7454 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7459 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7460 my_sed_long_arg='1s/^-[[^=]]*=//'
7465 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7466 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7472 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7475 # func_xform libobj-or-source
7478 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7481 # func_arith arithmetic-term...
7484 func_arith_result=`expr "$[@]"`
7488 # STRING may not start with a hyphen.
7491 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7497 case $lt_shell_append in
7499 cat << \_LT_EOF >> "$cfgfile"
7501 # func_append var value
7502 # Append VALUE to the end of shell variable VAR.
7510 cat << \_LT_EOF >> "$cfgfile"
7512 # func_append var value
7513 # Append VALUE to the end of shell variable VAR.
7516 eval "$[1]=\$$[1]\$[2]"