| blob | e194e899fcfb5b6b7d7cb6f1bbdb114b9e1f0d5b |
1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2 #
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
6 #
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
15 #
16 # This file is part of GNU Libtool.
17 #
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.
22 #
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.
27 #
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.
32 #
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.
38 ])
40 # serial 56 LT_INIT
43 # LT_PREREQ(VERSION)
44 # ------------------
45 # Complain and exit if this libtool version is less that VERSION.
46 m4_defun([LT_PREREQ],
47 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48 [m4_default([$3],
49 [m4_fatal([Libtool version $1 or higher is required],
50 63)])],
51 [$2])])
54 # _LT_CHECK_BUILDDIR
55 # ------------------
56 # Complain if the absolute build directory name contains unusual characters
57 m4_defun([_LT_CHECK_BUILDDIR],
58 [case `pwd` in
59 *\ * | *\ *)
60 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
61 esac
62 ])
65 # LT_INIT([OPTIONS])
66 # ------------------
67 AC_DEFUN([LT_INIT],
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}])
88 dnl Parse OPTIONS
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'
96 AC_SUBST(LIBTOOL)dnl
98 _LT_SETUP
100 # Only expand once:
101 m4_define([LT_INIT])
102 ])# LT_INIT
104 # Old names:
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
117 case $cc_temp in
118 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
119 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
120 \-*) ;;
121 *) break;;
122 esac
123 done
124 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
125 ])
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],
133 [: ${CP="cp -f"}
134 : ${MV="mv -f"}
135 : ${RM="rm -f"}
136 ])# _LT_FILEUTILS_DEFAULTS
139 # _LT_SETUP
140 # ---------
141 m4_defun([_LT_SETUP],
142 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
143 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
144 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
145 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
147 _LT_DECL([], [host_alias], [0], [The host system])dnl
148 _LT_DECL([], [host], [0])dnl
149 _LT_DECL([], [host_os], [0])dnl
150 dnl
151 _LT_DECL([], [build_alias], [0], [The build system])dnl
152 _LT_DECL([], [build], [0])dnl
153 _LT_DECL([], [build_os], [0])dnl
154 dnl
155 AC_REQUIRE([AC_PROG_CC])dnl
156 AC_REQUIRE([LT_PATH_LD])dnl
157 AC_REQUIRE([LT_PATH_NM])dnl
158 dnl
159 AC_REQUIRE([AC_PROG_LN_S])dnl
160 test -z "$LN_S" && LN_S="ln -s"
161 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
162 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
166 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
178 setopt NO_GLOB_SUBST
179 fi
180 ])
181 if test -n "${ZSH_VERSION+set}" ; then
182 setopt NO_GLOB_SUBST
183 fi
185 _LT_CHECK_OBJDIR
187 m4_require([_LT_TAG_COMPILER])dnl
189 case $host_os in
190 aix3*)
191 # AIX sometimes has problems with the GCC collect2 program. For some
192 # reason, if we set the COLLECT_NAMES environment variable, the problems
193 # vanish in a puff of smoke.
194 if test "X${COLLECT_NAMES+set}" != Xset; then
195 COLLECT_NAMES=
196 export COLLECT_NAMES
197 fi
198 ;;
199 esac
201 # Global variables:
202 ofile=libtool
203 can_build_shared=yes
205 # All known linkers require a `.a' archive for static linking (except MSVC,
206 # which needs '.lib').
207 libext=a
209 with_gnu_ld="$lt_cv_prog_gnu_ld"
211 old_CC="$CC"
212 old_CFLAGS="$CFLAGS"
214 # Set sane defaults for various variables
215 test -z "$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 $deplibs_check_method in
226 file_magic*)
227 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
228 _LT_PATH_MAGIC
229 fi
230 ;;
231 esac
233 # Use C for the default configuration in the libtool script
234 LT_SUPPORTED_TAG([CC])
235 _LT_LANG_C_CONFIG
236 _LT_LANG_DEFAULT_CONFIG
237 _LT_CONFIG_COMMANDS
238 ])# _LT_SETUP
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'
261 ])
263 # _LT_PROG_LTMAIN
264 # ---------------
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"
273 ])# _LT_PROG_LTMAIN
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'
283 # label.
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],
290 [m4_ifval([$1],
291 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
292 [$1
293 ])])])
295 # Initialize.
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],
303 [m4_ifval([$1],
304 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
305 [$1
306 ])])])
308 # Initialize.
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])
317 ])
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],
325 [m4_ifval([$1], [
326 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
327 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
328 )])
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])
348 m4_ifval([$4],
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])])])
352 ])
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], $@)])
366 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
367 # ---------------------------------------------------------
368 m4_define([_lt_decl_filter],
369 [m4_case([$#],
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
375 ])
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], [[, ]])),
405 m4_if([$2], [],
406 m4_quote(lt_decl_varnames),
407 m4_quote(m4_shift($@))))[]dnl
408 ])
409 m4_define([_lt_decl_all_varnames],
410 [lt_join($@, lt_decl_varnames_tagged([$1],
411 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
412 ])
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:
430 #
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)])])])
437 # _LT_LIBTOOL_TAGS
438 # ----------------
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
443 ])
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:
450 #
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
464 ])
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
514 # Initialize.
515 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
516 [
518 # The HP-UX ksh and POSIX shell print the target directory to stdout
519 # if CDPATH is set.
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='$delay_variable_subst'
525 _LT_CONFIG_STATUS_DECLARATIONS
526 LTCC='$LTCC'
527 LTCFLAGS='$LTCFLAGS'
528 compiler='$compiler_DEFAULT'
530 # A function that is used when there is no print builtin or printf.
531 func_fallback_echo ()
532 {
533 eval 'cat <<_LTECHO_EOF
534 \$[]1
535 _LTECHO_EOF'
536 }
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\\"\\\`\\\\\\""
544 ;;
545 *)
546 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
547 ;;
548 esac
549 done
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\\"\\\`\\\\\\""
557 ;;
558 *)
559 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
560 ;;
561 esac
562 done
564 _LT_OUTPUT_LIBTOOL_INIT
565 ])
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
581 [lt_write_fail=0
582 cat >$1 <<_ASEOF || lt_write_fail=1
583 #! $SHELL
584 # Generated by $as_me.
585 $2
586 SHELL=\${CONFIG_SHELL-$SHELL}
587 export SHELL
588 _ASEOF
589 cat >>$1 <<\_ASEOF || lt_write_fail=1
590 AS_SHELL_SANITIZE
591 _AS_PREPARE
592 exec AS_MESSAGE_FD>&1
593 _ASEOF
594 test $lt_write_fail = 0 && chmod +x $1[]dnl
595 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
597 # LT_OUTPUT
598 # ---------
599 # This macro allows early generation of the libtool script (before
600 # AC_OUTPUT is called), incase it is used in configure for compilation
601 # tests.
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
609 lt_cl_silent=false
610 exec AS_MESSAGE_LOG_FD>>config.log
611 {
612 echo
613 AS_BOX([Running $as_me.])
614 } >&AS_MESSAGE_LOG_FD
616 lt_cl_help="\
617 \`$as_me' creates a local libtool stub from the current configuration,
618 for use in further configure time tests before the real libtool is
619 generated.
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>."
630 lt_cl_version="\
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."
639 while test $[#] != 0
640 do
641 case $[1] in
642 --version | --v* | -V )
643 echo "$lt_cl_version"; exit 0 ;;
644 --help | --h* | -h )
645 echo "$lt_cl_help"; exit 0 ;;
646 --debug | --d* | -d )
647 debug=: ;;
648 --quiet | --q* | --silent | --s* | -q )
649 lt_cl_silent=: ;;
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.]) ;;
656 esac
657 shift
658 done
660 if $lt_cl_silent; then
661 exec AS_MESSAGE_FD>/dev/null
662 fi
663 _LTEOF
665 cat >>"$CONFIG_LT" <<_LTEOF
666 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
667 _LTEOF
669 cat >>"$CONFIG_LT" <<\_LTEOF
670 AC_MSG_NOTICE([creating $ofile])
671 _LT_OUTPUT_LIBTOOL_COMMANDS
672 AS_EXIT(0)
673 _LTEOF
674 chmod +x "$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.
680 lt_cl_success=:
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)
687 ])# LT_OUTPUT
690 # _LT_CONFIG(TAG)
691 # ---------------
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
704 setopt NO_GLOB_SUBST
705 fi
707 cfgfile="${ofile}T"
708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
709 $RM "$cfgfile"
711 cat <<_LT_EOF >> "$cfgfile"
712 #! $SHELL
714 # `$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.
718 #
719 _LT_COPYING
720 _LT_LIBTOOL_TAGS
722 # ### BEGIN LIBTOOL CONFIG
723 _LT_LIBTOOL_CONFIG_VARS
724 _LT_LIBTOOL_TAG_VARS
725 # ### END LIBTOOL CONFIG
727 _LT_EOF
729 case $host_os in
730 aix3*)
731 cat <<\_LT_EOF >> "$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${COLLECT_NAMES+set}" != Xset; then
736 COLLECT_NAMES=
737 export COLLECT_NAMES
738 fi
739 _LT_EOF
740 ;;
741 esac
743 _LT_PROG_LTMAIN
745 # We use sed instead of cat because bash on DJGPP gets confused if
746 # if finds mixed CR/LF and LF-only lines. Since sed operates in
747 # text mode, it properly converts lines to CR/LF. This bash problem
748 # is reportedly fixed, but why not run on old versions too?
749 sed '/^# Generated shell functions inserted here/q' "$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")
759 chmod +x "$ofile"
760 ],
761 [cat <<_LT_EOF >> "$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
768 _LT_EOF
769 ])dnl /m4_if
770 ],
771 [m4_if([$1], [], [
772 PACKAGE='$PACKAGE'
773 VERSION='$VERSION'
774 TIMESTAMP='$TIMESTAMP'
775 RM='$RM'
776 ofile='$ofile'], [])
777 ])dnl /_LT_CONFIG_SAVE_COMMANDS
778 ])# _LT_CONFIG
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], [])
794 # LT_LANG(LANG)
795 # -------------
796 # Enable libtool support for the given language if not already enabled.
797 AC_DEFUN([LT_LANG],
798 [AC_BEFORE([$0], [LT_OUTPUT])dnl
799 m4_case([$1],
800 [C], [_LT_LANG(C)],
801 [C++], [_LT_LANG(CXX)],
802 [Java], [_LT_LANG(GCJ)],
803 [Fortran 77], [_LT_LANG(F77)],
804 [Fortran], [_LT_LANG(FC)],
805 [Windows Resource], [_LT_LANG(RC)],
806 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
807 [_LT_LANG($1)],
808 [m4_fatal([$0: unsupported language: "$1"])])])dnl
809 ])# LT_LANG
812 # _LT_LANG(LANGNAME)
813 # ------------------
814 m4_defun([_LT_LANG],
815 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
816 [LT_SUPPORTED_TAG([$1])dnl
817 m4_append([_LT_TAGS], [$1 ])dnl
818 m4_define([_LT_LANG_]$1[_enabled], [])dnl
819 _LT_LANG_$1_CONFIG($1)])dnl
820 ])# _LT_LANG
823 # _LT_LANG_DEFAULT_CONFIG
824 # -----------------------
825 m4_defun([_LT_LANG_DEFAULT_CONFIG],
826 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
827 [LT_LANG(CXX)],
828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
830 AC_PROVIDE_IFELSE([AC_PROG_F77],
831 [LT_LANG(F77)],
832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
834 AC_PROVIDE_IFELSE([AC_PROG_FC],
835 [LT_LANG(FC)],
836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
838 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
839 dnl pulling things in needlessly.
840 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
841 [LT_LANG(GCJ)],
842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
843 [LT_LANG(GCJ)],
844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
845 [LT_LANG(GCJ)],
846 [m4_ifdef([AC_PROG_GCJ],
847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
848 m4_ifdef([A][M_PROG_GCJ],
849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
850 m4_ifdef([LT_PROG_GCJ],
851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
853 AC_PROVIDE_IFELSE([LT_PROG_RC],
854 [LT_LANG(RC)],
855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
856 ])# _LT_LANG_DEFAULT_CONFIG
858 # Obsolete macros:
859 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
860 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
861 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
862 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
863 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
864 dnl aclocal-1.4 backwards compatibility:
865 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
866 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
867 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
868 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
869 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
872 # _LT_TAG_COMPILER
873 # ----------------
874 m4_defun([_LT_TAG_COMPILER],
875 [AC_REQUIRE([AC_PROG_CC])dnl
877 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
878 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
879 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
880 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
882 # If no C compiler was specified, use CC.
883 LTCC=${LTCC-"$CC"}
885 # If no C compiler flags were specified, use CFLAGS.
886 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
888 # Allow CC to be a program name with arguments.
889 compiler=$CC
890 ])# _LT_TAG_COMPILER
893 # _LT_COMPILER_BOILERPLATE
894 # ------------------------
895 # Check for compiler boilerplate output or warnings with
896 # the simple compiler test code.
897 m4_defun([_LT_COMPILER_BOILERPLATE],
898 [m4_require([_LT_DECL_SED])dnl
899 ac_outfile=conftest.$ac_objext
900 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
901 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
902 _lt_compiler_boilerplate=`cat conftest.err`
903 $RM conftest*
904 ])# _LT_COMPILER_BOILERPLATE
907 # _LT_LINKER_BOILERPLATE
908 # ----------------------
909 # Check for linker boilerplate output or warnings with
910 # the simple link test code.
911 m4_defun([_LT_LINKER_BOILERPLATE],
912 [m4_require([_LT_DECL_SED])dnl
913 ac_outfile=conftest.$ac_objext
914 echo "$lt_simple_link_test_code" >conftest.$ac_ext
915 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
916 _lt_linker_boilerplate=`cat conftest.err`
917 $RM -r conftest*
918 ])# _LT_LINKER_BOILERPLATE
920 # _LT_REQUIRED_DARWIN_CHECKS
921 # -------------------------
922 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
923 case $host_os in
924 rhapsody* | darwin*)
925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
927 AC_CHECK_TOOL([LIPO], [lipo], [:])
928 AC_CHECK_TOOL([OTOOL], [otool], [:])
929 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
930 _LT_DECL([], [DSYMUTIL], [1],
931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
932 _LT_DECL([], [NMEDIT], [1],
933 [Tool to change global to local symbols on Mac OS X])
934 _LT_DECL([], [LIPO], [1],
935 [Tool to manipulate fat objects and archives on Mac OS X])
936 _LT_DECL([], [OTOOL], [1],
937 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
938 _LT_DECL([], [OTOOL64], [1],
939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
942 [lt_cv_apple_cc_single_mod=no
943 if test -z "${LT_MULTI_MODULE}"; then
944 # By default we will add the -single_module flag. You can override
945 # by either setting the environment variable LT_MULTI_MODULE
946 # non-empty at configure time, or by adding -multi_module to the
947 # link flags.
948 rm -rf libconftest.dylib*
949 echo "int foo(void){return 1;}" > conftest.c
950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
951 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
954 _lt_result=$?
955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
956 lt_cv_apple_cc_single_mod=yes
957 else
958 cat conftest.err >&AS_MESSAGE_LOG_FD
959 fi
960 rm -rf libconftest.dylib*
961 rm -f conftest.*
962 fi])
963 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
964 [lt_cv_ld_exported_symbols_list],
965 [lt_cv_ld_exported_symbols_list=no
966 save_LDFLAGS=$LDFLAGS
967 echo "_main" > conftest.sym
968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
970 [lt_cv_ld_exported_symbols_list=yes],
971 [lt_cv_ld_exported_symbols_list=no])
972 LDFLAGS="$save_LDFLAGS"
973 ])
974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
975 [lt_cv_ld_force_load=no
976 cat > conftest.c << _LT_EOF
977 int forced_loaded() { return 2;}
978 _LT_EOF
979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
983 cat > conftest.c << _LT_EOF
984 int main() { return 0;}
985 _LT_EOF
986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
988 _lt_result=$?
989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
990 lt_cv_ld_force_load=yes
991 else
992 cat conftest.err >&AS_MESSAGE_LOG_FD
993 fi
994 rm -f conftest.err libconftest.a conftest conftest.c
995 rm -rf conftest.dSYM
996 ])
997 case $host_os in
998 rhapsody* | darwin1.[[012]])
999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1000 darwin1.*)
1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1002 darwin*) # darwin 5.x on
1003 # if running on 10.5 or later, the deployment target defaults
1004 # to the OS version, if on x86, and 10.4, the deployment
1005 # target defaults to 10.4. Don't you love it?
1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1009 10.[[012]][[,.]]*)
1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1011 10.*)
1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013 esac
1014 ;;
1015 esac
1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1017 _lt_dar_single_mod='$single_module'
1018 fi
1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1021 else
1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1023 fi
1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1025 _lt_dsymutil='~$DSYMUTIL $lib || :'
1026 else
1027 _lt_dsymutil=
1028 fi
1029 ;;
1030 esac
1031 ])
1034 # _LT_DARWIN_LINKER_FEATURES
1035 # --------------------------
1036 # Checks for linker and compiler features on darwin
1037 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1038 [
1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1041 _LT_TAGVAR(hardcode_direct, $1)=no
1042 _LT_TAGVAR(hardcode_automatic, $1)=yes
1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1044 if test "$lt_cv_ld_force_load" = "yes"; then
1045 _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\"`'
1046 else
1047 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1048 fi
1049 _LT_TAGVAR(link_all_deplibs, $1)=yes
1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1051 case $cc_basename in
1052 ifort*) _lt_dar_can_shared=yes ;;
1053 *) _lt_dar_can_shared=$GCC ;;
1054 esac
1055 if test "$_lt_dar_can_shared" = "yes"; then
1056 output_verbose_link_cmd=func_echo_all
1057 _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}"
1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1059 _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}"
1060 _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}"
1061 m4_if([$1], [CXX],
1062 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1063 _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}"
1064 _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}"
1065 fi
1066 ],[])
1067 else
1068 _LT_TAGVAR(ld_shlibs, $1)=no
1069 fi
1070 ])
1072 # _LT_SYS_MODULE_PATH_AIX
1073 # -----------------------
1074 # Links a minimal program and checks the executable
1075 # for the system default hardcoded library path. In most cases,
1076 # this is /usr/lib:/lib, but when the MPI compilers are used
1077 # the location of the communication and MPI libs are included too.
1078 # If we don't find anything, use the default library path according
1079 # to the aix ld manual.
1080 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1081 [m4_require([_LT_DECL_SED])dnl
1082 AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[
1083 lt_aix_libpath_sed='
1084 /Import File Strings/,/^$/ {
1085 /^0/ {
1086 s/^0 *\(.*\)$/\1/
1087 p
1088 }
1089 }'
1090 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1091 # Check for a 64-bit object if we didn't find anything.
1092 if test -z "$aix_libpath"; then
1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1094 fi],[])
1095 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1096 ])# _LT_SYS_MODULE_PATH_AIX
1099 # _LT_SHELL_INIT(ARG)
1100 # -------------------
1101 m4_define([_LT_SHELL_INIT],
1102 [m4_divert_text([M4SH-INIT], [$1
1103 ])])# _LT_SHELL_INIT
1107 # _LT_PROG_ECHO_BACKSLASH
1108 # -----------------------
1109 # Find how we can fake an echo command that does not interpret backslash.
1110 # In particular, with Autoconf 2.60 or later we add some code to the start
1111 # of the generated configure script which will find a shell with a builtin
1112 # printf (which we can use as an echo command).
1113 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1114 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1115 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1116 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1118 AC_MSG_CHECKING([how to print strings])
1119 # Test print first, because it will be a builtin if present.
1120 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1122 ECHO='print -r --'
1123 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1124 ECHO='printf %s\n'
1125 else
1126 # Use this function as a fallback that always works.
1127 func_fallback_echo ()
1128 {
1129 eval 'cat <<_LTECHO_EOF
1130 $[]1
1131 _LTECHO_EOF'
1132 }
1133 ECHO='func_fallback_echo'
1134 fi
1136 # func_echo_all arg...
1137 # Invoke $ECHO with all args, space-separated.
1138 func_echo_all ()
1139 {
1140 $ECHO "$*"
1141 }
1143 case "$ECHO" in
1144 printf*) AC_MSG_RESULT([printf]) ;;
1145 print*) AC_MSG_RESULT([print -r]) ;;
1146 *) AC_MSG_RESULT([cat]) ;;
1147 esac
1149 m4_ifdef([_AS_DETECT_SUGGESTED],
1150 [_AS_DETECT_SUGGESTED([
1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1155 PATH=/empty FPATH=/empty; export PATH FPATH
1156 test "X`printf %s $ECHO`" = "X$ECHO" \
1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1159 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1160 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1161 ])# _LT_PROG_ECHO_BACKSLASH
1164 # _LT_ENABLE_LOCK
1165 # ---------------
1166 m4_defun([_LT_ENABLE_LOCK],
1167 [AC_ARG_ENABLE([libtool-lock],
1168 [AS_HELP_STRING([--disable-libtool-lock],
1169 [avoid locking (might break parallel builds)])])
1170 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1172 # Some flags need to be propagated to the compiler or linker for good
1173 # libtool support.
1174 case $host in
1175 ia64-*-hpux*)
1176 # Find out which ABI we are using.
1177 echo 'int i;' > conftest.$ac_ext
1178 if AC_TRY_EVAL(ac_compile); then
1179 case `/usr/bin/file conftest.$ac_objext` in
1180 *ELF-32*)
1181 HPUX_IA64_MODE="32"
1182 ;;
1183 *ELF-64*)
1184 HPUX_IA64_MODE="64"
1185 ;;
1186 esac
1187 fi
1188 rm -rf conftest*
1189 ;;
1190 *-*-irix6*)
1191 # Find out which ABI we are using.
1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1193 if AC_TRY_EVAL(ac_compile); then
1194 if test "$lt_cv_prog_gnu_ld" = yes; then
1195 case `/usr/bin/file conftest.$ac_objext` in
1196 *32-bit*)
1197 LD="${LD-ld} -melf32bsmip"
1198 ;;
1199 *N32*)
1200 LD="${LD-ld} -melf32bmipn32"
1201 ;;
1202 *64-bit*)
1203 LD="${LD-ld} -melf64bmip"
1204 ;;
1205 esac
1206 else
1207 case `/usr/bin/file conftest.$ac_objext` in
1208 *32-bit*)
1209 LD="${LD-ld} -32"
1210 ;;
1211 *N32*)
1212 LD="${LD-ld} -n32"
1213 ;;
1214 *64-bit*)
1215 LD="${LD-ld} -64"
1216 ;;
1217 esac
1218 fi
1219 fi
1220 rm -rf conftest*
1221 ;;
1223 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1224 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1225 # Find out which ABI we are using.
1226 echo 'int i;' > conftest.$ac_ext
1227 if AC_TRY_EVAL(ac_compile); then
1228 case `/usr/bin/file conftest.o` in
1229 *32-bit*)
1230 case $host in
1231 x86_64-*kfreebsd*-gnu)
1232 LD="${LD-ld} -m elf_i386_fbsd"
1233 ;;
1234 x86_64-*linux*)
1235 case `/usr/bin/file conftest.o` in
1236 *x86-64*)
1237 LD="${LD-ld} -m elf32_x86_64"
1238 ;;
1239 *)
1240 LD="${LD-ld} -m elf_i386"
1241 ;;
1242 esac
1243 ;;
1244 powerpc64le-*linux*)
1245 LD="${LD-ld} -m elf32lppclinux"
1246 ;;
1247 powerpc64-*linux*)
1248 LD="${LD-ld} -m elf32ppclinux"
1249 ;;
1250 s390x-*linux*)
1251 LD="${LD-ld} -m elf_s390"
1252 ;;
1253 sparc64-*linux*)
1254 LD="${LD-ld} -m elf32_sparc"
1255 ;;
1256 esac
1257 ;;
1258 *64-bit*)
1259 case $host in
1260 x86_64-*kfreebsd*-gnu)
1261 LD="${LD-ld} -m elf_x86_64_fbsd"
1262 ;;
1263 x86_64-*linux*)
1264 LD="${LD-ld} -m elf_x86_64"
1265 ;;
1266 powerpcle-*linux*)
1267 LD="${LD-ld} -m elf64lppc"
1268 ;;
1269 powerpc-*linux*)
1270 LD="${LD-ld} -m elf64ppc"
1271 ;;
1272 s390*-*linux*|s390*-*tpf*)
1273 LD="${LD-ld} -m elf64_s390"
1274 ;;
1275 sparc*-*linux*)
1276 LD="${LD-ld} -m elf64_sparc"
1277 ;;
1278 esac
1279 ;;
1280 esac
1281 fi
1282 rm -rf conftest*
1283 ;;
1285 *-*-sco3.2v5*)
1286 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1287 SAVE_CFLAGS="$CFLAGS"
1288 CFLAGS="$CFLAGS -belf"
1289 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1290 [AC_LANG_PUSH(C)
1291 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1292 AC_LANG_POP])
1293 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1294 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1295 CFLAGS="$SAVE_CFLAGS"
1296 fi
1297 ;;
1298 sparc*-*solaris*)
1299 # Find out which ABI we are using.
1300 echo 'int i;' > conftest.$ac_ext
1301 if AC_TRY_EVAL(ac_compile); then
1302 case `/usr/bin/file conftest.o` in
1303 *64-bit*)
1304 case $lt_cv_prog_gnu_ld in
1305 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1306 *)
1307 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1308 LD="${LD-ld} -64"
1309 fi
1310 ;;
1311 esac
1312 ;;
1313 esac
1314 fi
1315 rm -rf conftest*
1316 ;;
1317 esac
1319 need_locks="$enable_libtool_lock"
1320 ])# _LT_ENABLE_LOCK
1323 # _LT_CMD_OLD_ARCHIVE
1324 # -------------------
1325 m4_defun([_LT_CMD_OLD_ARCHIVE],
1326 [AC_CHECK_TOOL(AR, ar, false)
1327 test -z "$AR" && AR=ar
1328 test -z "$AR_FLAGS" && AR_FLAGS=cru
1329 _LT_DECL([], [AR], [1], [The archiver])
1330 _LT_DECL([], [AR_FLAGS], [1])
1332 AC_CHECK_TOOL(STRIP, strip, :)
1333 test -z "$STRIP" && STRIP=:
1334 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1336 AC_CHECK_TOOL(RANLIB, ranlib, :)
1337 test -z "$RANLIB" && RANLIB=:
1338 _LT_DECL([], [RANLIB], [1],
1339 [Commands used to install an old-style archive])
1341 # Determine commands to create old-style static archives.
1342 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1343 old_postinstall_cmds='chmod 644 $oldlib'
1344 old_postuninstall_cmds=
1346 if test -n "$RANLIB"; then
1347 case $host_os in
1348 openbsd*)
1349 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1350 ;;
1351 *)
1352 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1353 ;;
1354 esac
1355 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1356 fi
1358 case $host_os in
1359 darwin*)
1360 lock_old_archive_extraction=yes ;;
1361 *)
1362 lock_old_archive_extraction=no ;;
1363 esac
1364 _LT_DECL([], [old_postinstall_cmds], [2])
1365 _LT_DECL([], [old_postuninstall_cmds], [2])
1366 _LT_TAGDECL([], [old_archive_cmds], [2],
1367 [Commands used to build an old-style archive])
1368 _LT_DECL([], [lock_old_archive_extraction], [0],
1369 [Whether to use a lock for old archive extraction])
1370 ])# _LT_CMD_OLD_ARCHIVE
1373 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1374 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1375 # ----------------------------------------------------------------
1376 # Check whether the given compiler option works
1377 AC_DEFUN([_LT_COMPILER_OPTION],
1378 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1379 m4_require([_LT_DECL_SED])dnl
1380 AC_CACHE_CHECK([$1], [$2],
1381 [$2=no
1382 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1383 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1384 lt_compiler_flag="$3"
1385 # Insert the option either (1) after the last *FLAGS variable, or
1386 # (2) before a word containing "conftest.", or (3) at the end.
1387 # Note that $ac_compile itself does not contain backslashes and begins
1388 # with a dollar sign (not a hyphen), so the echo should work correctly.
1389 # The option is referenced via a variable to avoid confusing sed.
1390 lt_compile=`echo "$ac_compile" | $SED \
1391 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1392 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1393 -e 's:$: $lt_compiler_flag:'`
1394 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1395 (eval "$lt_compile" 2>conftest.err)
1396 ac_status=$?
1397 cat conftest.err >&AS_MESSAGE_LOG_FD
1398 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1399 if (exit $ac_status) && test -s "$ac_outfile"; then
1400 # The compiler can only warn and ignore the option if not recognized
1401 # So say no if there are warnings other than the usual output.
1402 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1403 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1404 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1405 $2=yes
1406 fi
1407 fi
1408 $RM conftest*
1409 ])
1411 if test x"[$]$2" = xyes; then
1412 m4_if([$5], , :, [$5])
1413 else
1414 m4_if([$6], , :, [$6])
1415 fi
1416 ])# _LT_COMPILER_OPTION
1418 # Old name:
1419 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1420 dnl aclocal-1.4 backwards compatibility:
1421 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1424 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1425 # [ACTION-SUCCESS], [ACTION-FAILURE])
1426 # ----------------------------------------------------
1427 # Check whether the given linker option works
1428 AC_DEFUN([_LT_LINKER_OPTION],
1429 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1430 m4_require([_LT_DECL_SED])dnl
1431 AC_CACHE_CHECK([$1], [$2],
1432 [$2=no
1433 save_LDFLAGS="$LDFLAGS"
1434 LDFLAGS="$LDFLAGS $3"
1435 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1436 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1437 # The linker can only warn and ignore the option if not recognized
1438 # So say no if there are warnings
1439 if test -s conftest.err; then
1440 # Append any errors to the config.log.
1441 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1442 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1443 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1444 if diff conftest.exp conftest.er2 >/dev/null; then
1445 $2=yes
1446 fi
1447 else
1448 $2=yes
1449 fi
1450 fi
1451 $RM -r conftest*
1452 LDFLAGS="$save_LDFLAGS"
1453 ])
1455 if test x"[$]$2" = xyes; then
1456 m4_if([$4], , :, [$4])
1457 else
1458 m4_if([$5], , :, [$5])
1459 fi
1460 ])# _LT_LINKER_OPTION
1462 # Old name:
1463 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1464 dnl aclocal-1.4 backwards compatibility:
1465 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1468 # LT_CMD_MAX_LEN
1469 #---------------
1470 AC_DEFUN([LT_CMD_MAX_LEN],
1471 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1472 # find the maximum length of command line arguments
1473 AC_MSG_CHECKING([the maximum length of command line arguments])
1474 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1475 i=0
1476 teststring="ABCD"
1478 case $build_os in
1479 msdosdjgpp*)
1480 # On DJGPP, this test can blow up pretty badly due to problems in libc
1481 # (any single argument exceeding 2000 bytes causes a buffer overrun
1482 # during glob expansion). Even if it were fixed, the result of this
1483 # check would be larger than it should be.
1484 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1485 ;;
1487 gnu*)
1488 # Under GNU Hurd, this test is not required because there is
1489 # no limit to the length of command line arguments.
1490 # Libtool will interpret -1 as no limit whatsoever
1491 lt_cv_sys_max_cmd_len=-1;
1492 ;;
1494 cygwin* | mingw* | cegcc*)
1495 # On Win9x/ME, this test blows up -- it succeeds, but takes
1496 # about 5 minutes as the teststring grows exponentially.
1497 # Worse, since 9x/ME are not pre-emptively multitasking,
1498 # you end up with a "frozen" computer, even though with patience
1499 # the test eventually succeeds (with a max line length of 256k).
1500 # Instead, let's just punt: use the minimum linelength reported by
1501 # all of the supported platforms: 8192 (on NT/2K/XP).
1502 lt_cv_sys_max_cmd_len=8192;
1503 ;;
1505 mint*)
1506 # On MiNT this can take a long time and run out of memory.
1507 lt_cv_sys_max_cmd_len=8192;
1508 ;;
1510 amigaos*)
1511 # On AmigaOS with pdksh, this test takes hours, literally.
1512 # So we just punt and use a minimum line length of 8192.
1513 lt_cv_sys_max_cmd_len=8192;
1514 ;;
1516 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1517 # This has been around since 386BSD, at least. Likely further.
1518 if test -x /sbin/sysctl; then
1519 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1520 elif test -x /usr/sbin/sysctl; then
1521 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1522 else
1523 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1524 fi
1525 # And add a safety zone
1526 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1527 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1528 ;;
1530 interix*)
1531 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1532 lt_cv_sys_max_cmd_len=196608
1533 ;;
1535 osf*)
1536 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1537 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1538 # nice to cause kernel panics so lets avoid the loop below.
1539 # First set a reasonable default.
1540 lt_cv_sys_max_cmd_len=16384
1541 #
1542 if test -x /sbin/sysconfig; then
1543 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1544 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1545 esac
1546 fi
1547 ;;
1548 sco3.2v5*)
1549 lt_cv_sys_max_cmd_len=102400
1550 ;;
1551 sysv5* | sco5v6* | sysv4.2uw2*)
1552 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1553 if test -n "$kargmax"; then
1554 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1555 else
1556 lt_cv_sys_max_cmd_len=32768
1557 fi
1558 ;;
1559 *)
1560 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1561 if test -n "$lt_cv_sys_max_cmd_len"; then
1562 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1563 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1564 else
1565 # Make teststring a little bigger before we do anything with it.
1566 # a 1K string should be a reasonable start.
1567 for i in 1 2 3 4 5 6 7 8 ; do
1568 teststring=$teststring$teststring
1569 done
1570 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1571 # If test is not a shell built-in, we'll probably end up computing a
1572 # maximum length that is only half of the actual maximum length, but
1573 # we can't tell.
1574 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1575 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1576 test $i != 17 # 1/2 MB should be enough
1577 do
1578 i=`expr $i + 1`
1579 teststring=$teststring$teststring
1580 done
1581 # Only check the string length outside the loop.
1582 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1583 teststring=
1584 # Add a significant safety factor because C++ compilers can tack on
1585 # massive amounts of additional arguments before passing them to the
1586 # linker. It appears as though 1/2 is a usable value.
1587 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1588 fi
1589 ;;
1590 esac
1591 ])
1592 if test -n $lt_cv_sys_max_cmd_len ; then
1593 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1594 else
1595 AC_MSG_RESULT(none)
1596 fi
1597 max_cmd_len=$lt_cv_sys_max_cmd_len
1598 _LT_DECL([], [max_cmd_len], [0],
1599 [What is the maximum length of a command?])
1600 ])# LT_CMD_MAX_LEN
1602 # Old name:
1603 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1604 dnl aclocal-1.4 backwards compatibility:
1605 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1608 # _LT_HEADER_DLFCN
1609 # ----------------
1610 m4_defun([_LT_HEADER_DLFCN],
1611 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1612 ])# _LT_HEADER_DLFCN
1615 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1616 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1617 # ----------------------------------------------------------------
1618 m4_defun([_LT_TRY_DLOPEN_SELF],
1619 [m4_require([_LT_HEADER_DLFCN])dnl
1620 if test "$cross_compiling" = yes; then :
1621 [$4]
1622 else
1623 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1624 lt_status=$lt_dlunknown
1625 cat > conftest.$ac_ext <<_LT_EOF
1626 [#line __oline__ "configure"
1627 #include "confdefs.h"
1629 #if HAVE_DLFCN_H
1630 #include <dlfcn.h>
1631 #endif
1633 #include <stdio.h>
1635 #ifdef RTLD_GLOBAL
1636 # define LT_DLGLOBAL RTLD_GLOBAL
1637 #else
1638 # ifdef DL_GLOBAL
1639 # define LT_DLGLOBAL DL_GLOBAL
1640 # else
1641 # define LT_DLGLOBAL 0
1642 # endif
1643 #endif
1645 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1646 find out it does not work in some platform. */
1647 #ifndef LT_DLLAZY_OR_NOW
1648 # ifdef RTLD_LAZY
1649 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1650 # else
1651 # ifdef DL_LAZY
1652 # define LT_DLLAZY_OR_NOW DL_LAZY
1653 # else
1654 # ifdef RTLD_NOW
1655 # define LT_DLLAZY_OR_NOW RTLD_NOW
1656 # else
1657 # ifdef DL_NOW
1658 # define LT_DLLAZY_OR_NOW DL_NOW
1659 # else
1660 # define LT_DLLAZY_OR_NOW 0
1661 # endif
1662 # endif
1663 # endif
1664 # endif
1665 #endif
1667 /* When -fvisbility=hidden is used, assume the code has been annotated
1668 correspondingly for the symbols needed. */
1669 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1670 void fnord () __attribute__((visibility("default")));
1671 #endif
1673 void fnord () { int i=42; }
1674 int main ()
1675 {
1676 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1677 int status = $lt_dlunknown;
1679 if (self)
1680 {
1681 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1682 else
1683 {
1684 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1685 else puts (dlerror ());
1686 }
1687 /* dlclose (self); */
1688 }
1689 else
1690 puts (dlerror ());
1692 return status;
1693 }]
1694 _LT_EOF
1695 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1696 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1697 lt_status=$?
1698 case x$lt_status in
1699 x$lt_dlno_uscore) $1 ;;
1700 x$lt_dlneed_uscore) $2 ;;
1701 x$lt_dlunknown|x*) $3 ;;
1702 esac
1703 else :
1704 # compilation failed
1705 $3
1706 fi
1707 fi
1708 rm -fr conftest*
1709 ])# _LT_TRY_DLOPEN_SELF
1712 # LT_SYS_DLOPEN_SELF
1713 # ------------------
1714 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1715 [m4_require([_LT_HEADER_DLFCN])dnl
1716 if test "x$enable_dlopen" != xyes; then
1717 enable_dlopen=unknown
1718 enable_dlopen_self=unknown
1719 enable_dlopen_self_static=unknown
1720 else
1721 lt_cv_dlopen=no
1722 lt_cv_dlopen_libs=
1724 case $host_os in
1725 beos*)
1726 lt_cv_dlopen="load_add_on"
1727 lt_cv_dlopen_libs=
1728 lt_cv_dlopen_self=yes
1729 ;;
1731 mingw* | pw32* | cegcc*)
1732 lt_cv_dlopen="LoadLibrary"
1733 lt_cv_dlopen_libs=
1734 ;;
1736 cygwin*)
1737 lt_cv_dlopen="dlopen"
1738 lt_cv_dlopen_libs=
1739 ;;
1741 darwin*)
1742 # if libdl is installed we need to link against it
1743 AC_CHECK_LIB([dl], [dlopen],
1744 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1745 lt_cv_dlopen="dyld"
1746 lt_cv_dlopen_libs=
1747 lt_cv_dlopen_self=yes
1748 ])
1749 ;;
1751 *)
1752 AC_CHECK_FUNC([shl_load],
1753 [lt_cv_dlopen="shl_load"],
1754 [AC_CHECK_LIB([dld], [shl_load],
1755 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1756 [AC_CHECK_FUNC([dlopen],
1757 [lt_cv_dlopen="dlopen"],
1758 [AC_CHECK_LIB([dl], [dlopen],
1759 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1760 [AC_CHECK_LIB([svld], [dlopen],
1761 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1762 [AC_CHECK_LIB([dld], [dld_link],
1763 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1764 ])
1765 ])
1766 ])
1767 ])
1768 ])
1769 ;;
1770 esac
1772 if test "x$lt_cv_dlopen" != xno; then
1773 enable_dlopen=yes
1774 else
1775 enable_dlopen=no
1776 fi
1778 case $lt_cv_dlopen in
1779 dlopen)
1780 save_CPPFLAGS="$CPPFLAGS"
1781 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1783 save_LDFLAGS="$LDFLAGS"
1784 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1786 save_LIBS="$LIBS"
1787 LIBS="$lt_cv_dlopen_libs $LIBS"
1789 AC_CACHE_CHECK([whether a program can dlopen itself],
1790 lt_cv_dlopen_self, [dnl
1791 _LT_TRY_DLOPEN_SELF(
1792 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1793 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1794 ])
1796 if test "x$lt_cv_dlopen_self" = xyes; then
1797 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1798 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1799 lt_cv_dlopen_self_static, [dnl
1800 _LT_TRY_DLOPEN_SELF(
1801 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1802 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1803 ])
1804 fi
1806 CPPFLAGS="$save_CPPFLAGS"
1807 LDFLAGS="$save_LDFLAGS"
1808 LIBS="$save_LIBS"
1809 ;;
1810 esac
1812 case $lt_cv_dlopen_self in
1813 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1814 *) enable_dlopen_self=unknown ;;
1815 esac
1817 case $lt_cv_dlopen_self_static in
1818 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1819 *) enable_dlopen_self_static=unknown ;;
1820 esac
1821 fi
1822 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1823 [Whether dlopen is supported])
1824 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1825 [Whether dlopen of programs is supported])
1826 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1827 [Whether dlopen of statically linked programs is supported])
1828 ])# LT_SYS_DLOPEN_SELF
1830 # Old name:
1831 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1832 dnl aclocal-1.4 backwards compatibility:
1833 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1836 # _LT_COMPILER_C_O([TAGNAME])
1837 # ---------------------------
1838 # Check to see if options -c and -o are simultaneously supported by compiler.
1839 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1840 m4_defun([_LT_COMPILER_C_O],
1841 [m4_require([_LT_DECL_SED])dnl
1842 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1843 m4_require([_LT_TAG_COMPILER])dnl
1844 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1845 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1846 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1847 $RM -r conftest 2>/dev/null
1848 mkdir conftest
1849 cd conftest
1850 mkdir out
1851 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1853 lt_compiler_flag="-o out/conftest2.$ac_objext"
1854 # Insert the option either (1) after the last *FLAGS variable, or
1855 # (2) before a word containing "conftest.", or (3) at the end.
1856 # Note that $ac_compile itself does not contain backslashes and begins
1857 # with a dollar sign (not a hyphen), so the echo should work correctly.
1858 lt_compile=`echo "$ac_compile" | $SED \
1859 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1860 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1861 -e 's:$: $lt_compiler_flag:'`
1862 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1863 (eval "$lt_compile" 2>out/conftest.err)
1864 ac_status=$?
1865 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1866 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1867 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1868 then
1869 # The compiler can only warn and ignore the option if not recognized
1870 # So say no if there are warnings
1871 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1872 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1873 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1874 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1875 fi
1876 fi
1877 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1878 $RM conftest*
1879 # SGI C++ compiler will create directory out/ii_files/ for
1880 # template instantiation
1881 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1882 $RM out/* && rmdir out
1883 cd ..
1884 $RM -r conftest
1885 $RM conftest*
1886 ])
1887 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1888 [Does compiler simultaneously support -c and -o options?])
1889 ])# _LT_COMPILER_C_O
1892 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1893 # ----------------------------------
1894 # Check to see if we can do hard links to lock some files if needed
1895 m4_defun([_LT_COMPILER_FILE_LOCKS],
1896 [m4_require([_LT_ENABLE_LOCK])dnl
1897 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1898 _LT_COMPILER_C_O([$1])
1900 hard_links="nottested"
1901 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1902 # do not overwrite the value of need_locks provided by the user
1903 AC_MSG_CHECKING([if we can lock with hard links])
1904 hard_links=yes
1905 $RM conftest*
1906 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1907 touch conftest.a
1908 ln conftest.a conftest.b 2>&5 || hard_links=no
1909 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1910 AC_MSG_RESULT([$hard_links])
1911 if test "$hard_links" = no; then
1912 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1913 need_locks=warn
1914 fi
1915 else
1916 need_locks=no
1917 fi
1918 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1919 ])# _LT_COMPILER_FILE_LOCKS
1922 # _LT_CHECK_OBJDIR
1923 # ----------------
1924 m4_defun([_LT_CHECK_OBJDIR],
1925 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1926 [rm -f .libs 2>/dev/null
1927 mkdir .libs 2>/dev/null
1928 if test -d .libs; then
1929 lt_cv_objdir=.libs
1930 else
1931 # MS-DOS does not allow filenames that begin with a dot.
1932 lt_cv_objdir=_libs
1933 fi
1934 rmdir .libs 2>/dev/null])
1935 objdir=$lt_cv_objdir
1936 _LT_DECL([], [objdir], [0],
1937 [The name of the directory that contains temporary libtool files])dnl
1938 m4_pattern_allow([LT_OBJDIR])dnl
1939 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1940 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1941 ])# _LT_CHECK_OBJDIR
1944 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1945 # --------------------------------------
1946 # Check hardcoding attributes.
1947 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1948 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1949 _LT_TAGVAR(hardcode_action, $1)=
1950 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1951 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1952 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1954 # We can hardcode non-existent directories.
1955 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1956 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1957 # have to relink, otherwise we might link with an installed library
1958 # when we should be linking with a yet-to-be-installed one
1959 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1960 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1961 # Linking always hardcodes the temporary library directory.
1962 _LT_TAGVAR(hardcode_action, $1)=relink
1963 else
1964 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1965 _LT_TAGVAR(hardcode_action, $1)=immediate
1966 fi
1967 else
1968 # We cannot hardcode anything, or else we can only hardcode existing
1969 # directories.
1970 _LT_TAGVAR(hardcode_action, $1)=unsupported
1971 fi
1972 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1974 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1975 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1976 # Fast installation is not supported
1977 enable_fast_install=no
1978 elif test "$shlibpath_overrides_runpath" = yes ||
1979 test "$enable_shared" = no; then
1980 # Fast installation is not necessary
1981 enable_fast_install=needless
1982 fi
1983 _LT_TAGDECL([], [hardcode_action], [0],
1984 [How to hardcode a shared library path into an executable])
1985 ])# _LT_LINKER_HARDCODE_LIBPATH
1988 # _LT_CMD_STRIPLIB
1989 # ----------------
1990 m4_defun([_LT_CMD_STRIPLIB],
1991 [m4_require([_LT_DECL_EGREP])
1992 striplib=
1993 old_striplib=
1994 AC_MSG_CHECKING([whether stripping libraries is possible])
1995 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1996 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1997 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1998 AC_MSG_RESULT([yes])
1999 else
2000 # FIXME - insert some real tests, host_os isn't really good enough
2001 case $host_os in
2002 darwin*)
2003 if test -n "$STRIP" ; then
2004 striplib="$STRIP -x"
2005 old_striplib="$STRIP -S"
2006 AC_MSG_RESULT([yes])
2007 else
2008 AC_MSG_RESULT([no])
2009 fi
2010 ;;
2011 *)
2012 AC_MSG_RESULT([no])
2013 ;;
2014 esac
2015 fi
2016 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2017 _LT_DECL([], [striplib], [1])
2018 ])# _LT_CMD_STRIPLIB
2021 # _LT_SYS_DYNAMIC_LINKER([TAG])
2022 # -----------------------------
2023 # PORTME Fill in your ld.so characteristics
2024 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2025 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2026 m4_require([_LT_DECL_EGREP])dnl
2027 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2028 m4_require([_LT_DECL_OBJDUMP])dnl
2029 m4_require([_LT_DECL_SED])dnl
2030 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2031 AC_MSG_CHECKING([dynamic linker characteristics])
2032 m4_if([$1],
2033 [], [
2034 if test "$GCC" = yes; then
2035 case $host_os in
2036 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2037 *) lt_awk_arg="/^libraries:/" ;;
2038 esac
2039 case $host_os in
2040 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2041 *) lt_sed_strip_eq="s,=/,/,g" ;;
2042 esac
2043 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2044 case $lt_search_path_spec in
2045 *\;*)
2046 # if the path contains ";" then we assume it to be the separator
2047 # otherwise default to the standard path separator (i.e. ":") - it is
2048 # assumed that no part of a normal pathname contains ";" but that should
2049 # okay in the real world where ";" in dirpaths is itself problematic.
2050 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2051 ;;
2052 *)
2053 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2054 ;;
2055 esac
2056 # Ok, now we have the path, separated by spaces, we can step through it
2057 # and add multilib dir if necessary.
2058 lt_tmp_lt_search_path_spec=
2059 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2060 for lt_sys_path in $lt_search_path_spec; do
2061 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2062 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2063 else
2064 test -d "$lt_sys_path" && \
2065 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2066 fi
2067 done
2068 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2069 BEGIN {RS=" "; FS="/|\n";} {
2070 lt_foo="";
2071 lt_count=0;
2072 for (lt_i = NF; lt_i > 0; lt_i--) {
2073 if ($lt_i != "" && $lt_i != ".") {
2074 if ($lt_i == "..") {
2075 lt_count++;
2076 } else {
2077 if (lt_count == 0) {
2078 lt_foo="/" $lt_i lt_foo;
2079 } else {
2080 lt_count--;
2081 }
2082 }
2083 }
2084 }
2085 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2086 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2087 }'`
2088 # AWK program above erroneously prepends '/' to C:/dos/paths
2089 # for these hosts.
2090 case $host_os in
2091 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2092 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2093 esac
2094 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2095 else
2096 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2097 fi])
2098 library_names_spec=
2099 libname_spec='lib$name'
2100 soname_spec=
2101 shrext_cmds=".so"
2102 postinstall_cmds=
2103 postuninstall_cmds=
2104 finish_cmds=
2105 finish_eval=
2106 shlibpath_var=
2107 shlibpath_overrides_runpath=unknown
2108 version_type=none
2109 dynamic_linker="$host_os ld.so"
2110 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2111 need_lib_prefix=unknown
2112 hardcode_into_libs=no
2114 # when you set need_version to no, make sure it does not cause -set_version
2115 # flags to be left without arguments
2116 need_version=unknown
2118 case $host_os in
2119 aix3*)
2120 version_type=linux
2121 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2122 shlibpath_var=LIBPATH
2124 # AIX 3 has no versioning support, so we append a major version to the name.
2125 soname_spec='${libname}${release}${shared_ext}$major'
2126 ;;
2128 aix[[4-9]]*)
2129 version_type=linux
2130 need_lib_prefix=no
2131 need_version=no
2132 hardcode_into_libs=yes
2133 if test "$host_cpu" = ia64; then
2134 # AIX 5 supports IA64
2135 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2136 shlibpath_var=LD_LIBRARY_PATH
2137 else
2138 # With GCC up to 2.95.x, collect2 would create an import file
2139 # for dependence libraries. The import file would start with
2140 # the line `#! .'. This would cause the generated library to
2141 # depend on `.', always an invalid library. This was fixed in
2142 # development snapshots of GCC prior to 3.0.
2143 case $host_os in
2144 aix4 | aix4.[[01]] | aix4.[[01]].*)
2145 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2146 echo ' yes '
2147 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2148 :
2149 else
2150 can_build_shared=no
2151 fi
2152 ;;
2153 esac
2154 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2155 # soname into executable. Probably we can add versioning support to
2156 # collect2, so additional links can be useful in future.
2157 if test "$aix_use_runtimelinking" = yes; then
2158 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2159 # instead of lib<name>.a to let people know that these are not
2160 # typical AIX shared libraries.
2161 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2162 else
2163 # We preserve .a as extension for shared libraries through AIX4.2
2164 # and later when we are not doing run time linking.
2165 library_names_spec='${libname}${release}.a $libname.a'
2166 soname_spec='${libname}${release}${shared_ext}$major'
2167 fi
2168 shlibpath_var=LIBPATH
2169 fi
2170 ;;
2172 amigaos*)
2173 case $host_cpu in
2174 powerpc)
2175 # Since July 2007 AmigaOS4 officially supports .so libraries.
2176 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2177 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2178 ;;
2179 m68k)
2180 library_names_spec='$libname.ixlibrary $libname.a'
2181 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2182 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 ${libname}_ixlibrary.a || exit 1; done'
2183 ;;
2184 esac
2185 ;;
2187 beos*)
2188 library_names_spec='${libname}${shared_ext}'
2189 dynamic_linker="$host_os ld.so"
2190 shlibpath_var=LIBRARY_PATH
2191 ;;
2193 bsdi[[45]]*)
2194 version_type=linux
2195 need_version=no
2196 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2197 soname_spec='${libname}${release}${shared_ext}$major'
2198 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2199 shlibpath_var=LD_LIBRARY_PATH
2200 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2201 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2202 # the default ld.so.conf also contains /usr/contrib/lib and
2203 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2204 # libtool to hard-code these into programs
2205 ;;
2207 cygwin* | mingw* | pw32* | cegcc*)
2208 version_type=windows
2209 shrext_cmds=".dll"
2210 need_version=no
2211 need_lib_prefix=no
2213 case $GCC,$host_os in
2214 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2215 library_names_spec='$libname.dll.a'
2216 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2217 postinstall_cmds='base_file=`basename \${file}`~
2218 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2219 dldir=$destdir/`dirname \$dlpath`~
2220 test -d \$dldir || mkdir -p \$dldir~
2221 $install_prog $dir/$dlname \$dldir/$dlname~
2222 chmod a+x \$dldir/$dlname~
2223 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2224 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2225 fi'
2226 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2227 dlpath=$dir/\$dldll~
2228 $RM \$dlpath'
2229 shlibpath_overrides_runpath=yes
2231 case $host_os in
2232 cygwin*)
2233 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2234 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2235 m4_if([$1], [],[
2236 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2237 ;;
2238 mingw* | cegcc*)
2239 # MinGW DLLs use traditional 'lib' prefix
2240 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2241 ;;
2242 pw32*)
2243 # pw32 DLLs use 'pw' prefix rather than 'lib'
2244 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2245 ;;
2246 esac
2247 ;;
2249 *)
2250 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2251 ;;
2252 esac
2253 dynamic_linker='Win32 ld.exe'
2254 # FIXME: first we should search . and the directory the executable is in
2255 shlibpath_var=PATH
2256 ;;
2258 darwin* | rhapsody*)
2259 dynamic_linker="$host_os dyld"
2260 version_type=darwin
2261 need_lib_prefix=no
2262 need_version=no
2263 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2264 soname_spec='${libname}${release}${major}$shared_ext'
2265 shlibpath_overrides_runpath=yes
2266 shlibpath_var=DYLD_LIBRARY_PATH
2267 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2268 m4_if([$1], [],[
2269 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2270 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2271 ;;
2273 dgux*)
2274 version_type=linux
2275 need_lib_prefix=no
2276 need_version=no
2277 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2278 soname_spec='${libname}${release}${shared_ext}$major'
2279 shlibpath_var=LD_LIBRARY_PATH
2280 ;;
2282 freebsd* | dragonfly*)
2283 # DragonFly does not have aout. When/if they implement a new
2284 # versioning mechanism, adjust this.
2285 if test -x /usr/bin/objformat; then
2286 objformat=`/usr/bin/objformat`
2287 else
2288 case $host_os in
2289 freebsd[[23]].*) objformat=aout ;;
2290 *) objformat=elf ;;
2291 esac
2292 fi
2293 version_type=freebsd-$objformat
2294 case $version_type in
2295 freebsd-elf*)
2296 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2297 need_version=no
2298 need_lib_prefix=no
2299 ;;
2300 freebsd-*)
2301 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2302 need_version=yes
2303 ;;
2304 esac
2305 shlibpath_var=LD_LIBRARY_PATH
2306 case $host_os in
2307 freebsd2.*)
2308 shlibpath_overrides_runpath=yes
2309 ;;
2310 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2311 shlibpath_overrides_runpath=yes
2312 hardcode_into_libs=yes
2313 ;;
2314 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2315 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2316 shlibpath_overrides_runpath=no
2317 hardcode_into_libs=yes
2318 ;;
2319 *) # from 4.6 on, and DragonFly
2320 shlibpath_overrides_runpath=yes
2321 hardcode_into_libs=yes
2322 ;;
2323 esac
2324 ;;
2326 gnu*)
2327 version_type=linux
2328 need_lib_prefix=no
2329 need_version=no
2330 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2331 soname_spec='${libname}${release}${shared_ext}$major'
2332 shlibpath_var=LD_LIBRARY_PATH
2333 hardcode_into_libs=yes
2334 ;;
2336 haiku*)
2337 version_type=linux
2338 need_lib_prefix=no
2339 need_version=no
2340 dynamic_linker="$host_os runtime_loader"
2341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2342 soname_spec='${libname}${release}${shared_ext}$major'
2343 shlibpath_var=LIBRARY_PATH
2344 shlibpath_overrides_runpath=yes
2345 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
2346 hardcode_into_libs=yes
2347 ;;
2349 hpux9* | hpux10* | hpux11*)
2350 # Give a soname corresponding to the major version so that dld.sl refuses to
2351 # link against other versions.
2352 version_type=sunos
2353 need_lib_prefix=no
2354 need_version=no
2355 case $host_cpu in
2356 ia64*)
2357 shrext_cmds='.so'
2358 hardcode_into_libs=yes
2359 dynamic_linker="$host_os dld.so"
2360 shlibpath_var=LD_LIBRARY_PATH
2361 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2362 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2363 soname_spec='${libname}${release}${shared_ext}$major'
2364 if test "X$HPUX_IA64_MODE" = X32; then
2365 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2366 else
2367 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2368 fi
2369 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2370 ;;
2371 hppa*64*)
2372 shrext_cmds='.sl'
2373 hardcode_into_libs=yes
2374 dynamic_linker="$host_os dld.sl"
2375 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2376 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2377 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2378 soname_spec='${libname}${release}${shared_ext}$major'
2379 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2380 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2381 ;;
2382 *)
2383 shrext_cmds='.sl'
2384 dynamic_linker="$host_os dld.sl"
2385 shlibpath_var=SHLIB_PATH
2386 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2387 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2388 soname_spec='${libname}${release}${shared_ext}$major'
2389 ;;
2390 esac
2391 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2392 postinstall_cmds='chmod 555 $lib'
2393 # or fails outright, so override atomically:
2394 install_override_mode=555
2395 ;;
2397 interix[[3-9]]*)
2398 version_type=linux
2399 need_lib_prefix=no
2400 need_version=no
2401 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2402 soname_spec='${libname}${release}${shared_ext}$major'
2403 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2404 shlibpath_var=LD_LIBRARY_PATH
2405 shlibpath_overrides_runpath=no
2406 hardcode_into_libs=yes
2407 ;;
2409 irix5* | irix6* | nonstopux*)
2410 case $host_os in
2411 nonstopux*) version_type=nonstopux ;;
2412 *)
2413 if test "$lt_cv_prog_gnu_ld" = yes; then
2414 version_type=linux
2415 else
2416 version_type=irix
2417 fi ;;
2418 esac
2419 need_lib_prefix=no
2420 need_version=no
2421 soname_spec='${libname}${release}${shared_ext}$major'
2422 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2423 case $host_os in
2424 irix5* | nonstopux*)
2425 libsuff= shlibsuff=
2426 ;;
2427 *)
2428 case $LD in # libtool.m4 will add one of these switches to LD
2429 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2430 libsuff= shlibsuff= libmagic=32-bit;;
2431 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2432 libsuff=32 shlibsuff=N32 libmagic=N32;;
2433 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2434 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2435 *) libsuff= shlibsuff= libmagic=never-match;;
2436 esac
2437 ;;
2438 esac
2439 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2440 shlibpath_overrides_runpath=no
2441 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2442 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2443 hardcode_into_libs=yes
2444 ;;
2446 # No shared lib support for Linux oldld, aout, or coff.
2447 linux*oldld* | linux*aout* | linux*coff*)
2448 dynamic_linker=no
2449 ;;
2451 # This must be Linux ELF.
2453 # uclinux* changes (here and below) have been submitted to the libtool
2454 # project, but have not yet been accepted: they are GCC-local changes
2455 # for the time being. (See
2456 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
2457 linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
2458 version_type=linux
2459 need_lib_prefix=no
2460 need_version=no
2461 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2462 soname_spec='${libname}${release}${shared_ext}$major'
2463 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2464 shlibpath_var=LD_LIBRARY_PATH
2465 shlibpath_overrides_runpath=no
2467 # Some binutils ld are patched to set DT_RUNPATH
2468 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2469 [lt_cv_shlibpath_overrides_runpath=no
2470 save_LDFLAGS=$LDFLAGS
2471 save_libdir=$libdir
2472 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2473 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2474 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2475 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2476 [lt_cv_shlibpath_overrides_runpath=yes])])
2477 LDFLAGS=$save_LDFLAGS
2478 libdir=$save_libdir
2479 ])
2480 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2482 # This implies no fast_install, which is unacceptable.
2483 # Some rework will be needed to allow for fast_install
2484 # before this can be enabled.
2485 hardcode_into_libs=yes
2487 # Append ld.so.conf contents to the search path
2488 if test -f /etc/ld.so.conf; then
2489 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' ' '`
2490 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2491 fi
2493 # We used to test for /lib/ld.so.1 and disable shared libraries on
2494 # powerpc, because MkLinux only supported shared libraries with the
2495 # GNU dynamic linker. Since this was broken with cross compilers,
2496 # most powerpc-linux boxes support dynamic linking these days and
2497 # people can always --disable-shared, the test was removed, and we
2498 # assume the GNU/Linux dynamic linker is in use.
2499 dynamic_linker='GNU/Linux ld.so'
2500 ;;
2502 netbsd*)
2503 version_type=sunos
2504 need_lib_prefix=no
2505 need_version=no
2506 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2508 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2509 dynamic_linker='NetBSD (a.out) ld.so'
2510 else
2511 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2512 soname_spec='${libname}${release}${shared_ext}$major'
2513 dynamic_linker='NetBSD ld.elf_so'
2514 fi
2515 shlibpath_var=LD_LIBRARY_PATH
2516 shlibpath_overrides_runpath=yes
2517 hardcode_into_libs=yes
2518 ;;
2520 newsos6)
2521 version_type=linux
2522 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2523 shlibpath_var=LD_LIBRARY_PATH
2524 shlibpath_overrides_runpath=yes
2525 ;;
2527 *nto* | *qnx*)
2528 version_type=qnx
2529 need_lib_prefix=no
2530 need_version=no
2531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2532 soname_spec='${libname}${release}${shared_ext}$major'
2533 shlibpath_var=LD_LIBRARY_PATH
2534 shlibpath_overrides_runpath=no
2535 hardcode_into_libs=yes
2536 dynamic_linker='ldqnx.so'
2537 ;;
2539 openbsd*)
2540 version_type=sunos
2541 sys_lib_dlsearch_path_spec="/usr/lib"
2542 need_lib_prefix=no
2543 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2544 case $host_os in
2545 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2546 *) need_version=no ;;
2547 esac
2548 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2549 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2550 shlibpath_var=LD_LIBRARY_PATH
2551 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2552 case $host_os in
2553 openbsd2.[[89]] | openbsd2.[[89]].*)
2554 shlibpath_overrides_runpath=no
2555 ;;
2556 *)
2557 shlibpath_overrides_runpath=yes
2558 ;;
2559 esac
2560 else
2561 shlibpath_overrides_runpath=yes
2562 fi
2563 ;;
2565 os2*)
2566 libname_spec='$name'
2567 shrext_cmds=".dll"
2568 need_lib_prefix=no
2569 library_names_spec='$libname${shared_ext} $libname.a'
2570 dynamic_linker='OS/2 ld.exe'
2571 shlibpath_var=LIBPATH
2572 ;;
2574 osf3* | osf4* | osf5*)
2575 version_type=osf
2576 need_lib_prefix=no
2577 need_version=no
2578 soname_spec='${libname}${release}${shared_ext}$major'
2579 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2580 shlibpath_var=LD_LIBRARY_PATH
2581 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2582 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2583 ;;
2585 rdos*)
2586 dynamic_linker=no
2587 ;;
2589 solaris*)
2590 version_type=linux
2591 need_lib_prefix=no
2592 need_version=no
2593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2594 soname_spec='${libname}${release}${shared_ext}$major'
2595 shlibpath_var=LD_LIBRARY_PATH
2596 shlibpath_overrides_runpath=yes
2597 hardcode_into_libs=yes
2598 # ldd complains unless libraries are executable
2599 postinstall_cmds='chmod +x $lib'
2600 ;;
2602 sunos4*)
2603 version_type=sunos
2604 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2605 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2606 shlibpath_var=LD_LIBRARY_PATH
2607 shlibpath_overrides_runpath=yes
2608 if test "$with_gnu_ld" = yes; then
2609 need_lib_prefix=no
2610 fi
2611 need_version=yes
2612 ;;
2614 sysv4 | sysv4.3*)
2615 version_type=linux
2616 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2617 soname_spec='${libname}${release}${shared_ext}$major'
2618 shlibpath_var=LD_LIBRARY_PATH
2619 case $host_vendor in
2620 sni)
2621 shlibpath_overrides_runpath=no
2622 need_lib_prefix=no
2623 runpath_var=LD_RUN_PATH
2624 ;;
2625 siemens)
2626 need_lib_prefix=no
2627 ;;
2628 motorola)
2629 need_lib_prefix=no
2630 need_version=no
2631 shlibpath_overrides_runpath=no
2632 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2633 ;;
2634 esac
2635 ;;
2637 sysv4*MP*)
2638 if test -d /usr/nec ;then
2639 version_type=linux
2640 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2641 soname_spec='$libname${shared_ext}.$major'
2642 shlibpath_var=LD_LIBRARY_PATH
2643 fi
2644 ;;
2646 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2647 version_type=freebsd-elf
2648 need_lib_prefix=no
2649 need_version=no
2650 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2651 soname_spec='${libname}${release}${shared_ext}$major'
2652 shlibpath_var=LD_LIBRARY_PATH
2653 shlibpath_overrides_runpath=yes
2654 hardcode_into_libs=yes
2655 if test "$with_gnu_ld" = yes; then
2656 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2657 else
2658 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2659 case $host_os in
2660 sco3.2v5*)
2661 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2662 ;;
2663 esac
2664 fi
2665 sys_lib_dlsearch_path_spec='/usr/lib'
2666 ;;
2668 tpf*)
2669 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2670 version_type=linux
2671 need_lib_prefix=no
2672 need_version=no
2673 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2674 shlibpath_var=LD_LIBRARY_PATH
2675 shlibpath_overrides_runpath=no
2676 hardcode_into_libs=yes
2677 ;;
2679 uts4*)
2680 version_type=linux
2681 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2682 soname_spec='${libname}${release}${shared_ext}$major'
2683 shlibpath_var=LD_LIBRARY_PATH
2684 ;;
2686 *)
2687 dynamic_linker=no
2688 ;;
2689 esac
2690 AC_MSG_RESULT([$dynamic_linker])
2691 test "$dynamic_linker" = no && can_build_shared=no
2693 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2694 if test "$GCC" = yes; then
2695 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2696 fi
2698 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2699 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2700 fi
2701 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2702 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2703 fi
2705 _LT_DECL([], [variables_saved_for_relink], [1],
2706 [Variables whose values should be saved in libtool wrapper scripts and
2707 restored at link time])
2708 _LT_DECL([], [need_lib_prefix], [0],
2709 [Do we need the "lib" prefix for modules?])
2710 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2711 _LT_DECL([], [version_type], [0], [Library versioning type])
2712 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2713 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2714 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2715 [Is shlibpath searched before the hard-coded library search path?])
2716 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2717 _LT_DECL([], [library_names_spec], [1],
2718 [[List of archive names. First name is the real one, the rest are links.
2719 The last name is the one that the linker finds with -lNAME]])
2720 _LT_DECL([], [soname_spec], [1],
2721 [[The coded name of the library, if different from the real name]])
2722 _LT_DECL([], [install_override_mode], [1],
2723 [Permission mode override for installation of shared libraries])
2724 _LT_DECL([], [postinstall_cmds], [2],
2725 [Command to use after installation of a shared archive])
2726 _LT_DECL([], [postuninstall_cmds], [2],
2727 [Command to use after uninstallation of a shared archive])
2728 _LT_DECL([], [finish_cmds], [2],
2729 [Commands used to finish a libtool library installation in a directory])
2730 _LT_DECL([], [finish_eval], [1],
2731 [[As "finish_cmds", except a single script fragment to be evaled but
2732 not shown]])
2733 _LT_DECL([], [hardcode_into_libs], [0],
2734 [Whether we should hardcode library paths into libraries])
2735 _LT_DECL([], [sys_lib_search_path_spec], [2],
2736 [Compile-time system search path for libraries])
2737 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2738 [Run-time system search path for libraries])
2739 ])# _LT_SYS_DYNAMIC_LINKER
2742 # _LT_PATH_TOOL_PREFIX(TOOL)
2743 # --------------------------
2744 # find a file program which can recognize shared library
2745 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2746 [m4_require([_LT_DECL_EGREP])dnl
2747 AC_MSG_CHECKING([for $1])
2748 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2749 [case $MAGIC_CMD in
2750 [[\\/*] | ?:[\\/]*])
2751 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2752 ;;
2753 *)
2754 lt_save_MAGIC_CMD="$MAGIC_CMD"
2755 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2756 dnl $ac_dummy forces splitting on constant user-supplied paths.
2757 dnl POSIX.2 word splitting is done only on the output of word expansions,
2758 dnl not every word. This closes a longstanding sh security hole.
2759 ac_dummy="m4_if([$2], , $PATH, [$2])"
2760 for ac_dir in $ac_dummy; do
2761 IFS="$lt_save_ifs"
2762 test -z "$ac_dir" && ac_dir=.
2763 if test -f $ac_dir/$1; then
2764 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2765 if test -n "$file_magic_test_file"; then
2766 case $deplibs_check_method in
2767 "file_magic "*)
2768 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2769 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2770 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2771 $EGREP "$file_magic_regex" > /dev/null; then
2772 :
2773 else
2774 cat <<_LT_EOF 1>&2
2776 *** Warning: the command libtool uses to detect shared libraries,
2777 *** $file_magic_cmd, produces output that libtool cannot recognize.
2778 *** The result is that libtool may fail to recognize shared libraries
2779 *** as such. This will affect the creation of libtool libraries that
2780 *** depend on shared libraries, but programs linked with such libtool
2781 *** libraries will work regardless of this problem. Nevertheless, you
2782 *** may want to report the problem to your system manager and/or to
2783 *** bug-libtool@gnu.org
2785 _LT_EOF
2786 fi ;;
2787 esac
2788 fi
2789 break
2790 fi
2791 done
2792 IFS="$lt_save_ifs"
2793 MAGIC_CMD="$lt_save_MAGIC_CMD"
2794 ;;
2795 esac])
2796 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2797 if test -n "$MAGIC_CMD"; then
2798 AC_MSG_RESULT($MAGIC_CMD)
2799 else
2800 AC_MSG_RESULT(no)
2801 fi
2802 _LT_DECL([], [MAGIC_CMD], [0],
2803 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2804 ])# _LT_PATH_TOOL_PREFIX
2806 # Old name:
2807 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2808 dnl aclocal-1.4 backwards compatibility:
2809 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2812 # _LT_PATH_MAGIC
2813 # --------------
2814 # find a file program which can recognize a shared library
2815 m4_defun([_LT_PATH_MAGIC],
2816 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2817 if test -z "$lt_cv_path_MAGIC_CMD"; then
2818 if test -n "$ac_tool_prefix"; then
2819 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2820 else
2821 MAGIC_CMD=:
2822 fi
2823 fi
2824 ])# _LT_PATH_MAGIC
2827 # LT_PATH_LD
2828 # ----------
2829 # find the pathname to the GNU or non-GNU linker
2830 AC_DEFUN([LT_PATH_LD],
2831 [AC_REQUIRE([AC_PROG_CC])dnl
2832 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2833 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2834 m4_require([_LT_DECL_SED])dnl
2835 m4_require([_LT_DECL_EGREP])dnl
2836 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2838 AC_ARG_WITH([gnu-ld],
2839 [AS_HELP_STRING([--with-gnu-ld],
2840 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2841 [test "$withval" = no || with_gnu_ld=yes],
2842 [with_gnu_ld=no])dnl
2844 ac_prog=ld
2845 if test "$GCC" = yes; then
2846 # Check if gcc -print-prog-name=ld gives a path.
2847 AC_MSG_CHECKING([for ld used by $CC])
2848 case $host in
2849 *-*-mingw*)
2850 # gcc leaves a trailing carriage return which upsets mingw
2851 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2852 *)
2853 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2854 esac
2855 case $ac_prog in
2856 # Accept absolute paths.
2857 [[\\/]]* | ?:[[\\/]]*)
2858 re_direlt='/[[^/]][[^/]]*/\.\./'
2859 # Canonicalize the pathname of ld
2860 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2861 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2862 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2863 done
2864 test -z "$LD" && LD="$ac_prog"
2865 ;;
2866 "")
2867 # If it fails, then pretend we aren't using GCC.
2868 ac_prog=ld
2869 ;;
2870 *)
2871 # If it is relative, then search for the first ld in PATH.
2872 with_gnu_ld=unknown
2873 ;;
2874 esac
2875 elif test "$with_gnu_ld" = yes; then
2876 AC_MSG_CHECKING([for GNU ld])
2877 else
2878 AC_MSG_CHECKING([for non-GNU ld])
2879 fi
2880 AC_CACHE_VAL(lt_cv_path_LD,
2881 [if test -z "$LD"; then
2882 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2883 for ac_dir in $PATH; do
2884 IFS="$lt_save_ifs"
2885 test -z "$ac_dir" && ac_dir=.
2886 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2887 lt_cv_path_LD="$ac_dir/$ac_prog"
2888 # Check to see if the program is GNU ld. I'd rather use --version,
2889 # but apparently some variants of GNU ld only accept -v.
2890 # Break only if it was the GNU/non-GNU ld that we prefer.
2891 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2892 *GNU* | *'with BFD'*)
2893 test "$with_gnu_ld" != no && break
2894 ;;
2895 *)
2896 test "$with_gnu_ld" != yes && break
2897 ;;
2898 esac
2899 fi
2900 done
2901 IFS="$lt_save_ifs"
2902 else
2903 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2904 fi])
2905 LD="$lt_cv_path_LD"
2906 if test -n "$LD"; then
2907 AC_MSG_RESULT($LD)
2908 else
2909 AC_MSG_RESULT(no)
2910 fi
2911 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2912 _LT_PATH_LD_GNU
2913 AC_SUBST([LD])
2915 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2916 ])# LT_PATH_LD
2918 # Old names:
2919 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2920 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2921 dnl aclocal-1.4 backwards compatibility:
2922 dnl AC_DEFUN([AM_PROG_LD], [])
2923 dnl AC_DEFUN([AC_PROG_LD], [])
2926 # _LT_PATH_LD_GNU
2927 #- --------------
2928 m4_defun([_LT_PATH_LD_GNU],
2929 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2930 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2931 case `$LD -v 2>&1 </dev/null` in
2932 *GNU* | *'with BFD'*)
2933 lt_cv_prog_gnu_ld=yes
2934 ;;
2935 *)
2936 lt_cv_prog_gnu_ld=no
2937 ;;
2938 esac])
2939 with_gnu_ld=$lt_cv_prog_gnu_ld
2940 ])# _LT_PATH_LD_GNU
2943 # _LT_CMD_RELOAD
2944 # --------------
2945 # find reload flag for linker
2946 # -- PORTME Some linkers may need a different reload flag.
2947 m4_defun([_LT_CMD_RELOAD],
2948 [AC_CACHE_CHECK([for $LD option to reload object files],
2949 lt_cv_ld_reload_flag,
2950 [lt_cv_ld_reload_flag='-r'])
2951 reload_flag=$lt_cv_ld_reload_flag
2952 case $reload_flag in
2953 "" | " "*) ;;
2954 *) reload_flag=" $reload_flag" ;;
2955 esac
2956 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2957 case $host_os in
2958 darwin*)
2959 if test "$GCC" = yes; then
2960 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2961 else
2962 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2963 fi
2964 ;;
2965 esac
2966 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2967 _LT_TAGDECL([], [reload_cmds], [2])dnl
2968 ])# _LT_CMD_RELOAD
2971 # _LT_CHECK_MAGIC_METHOD
2972 # ----------------------
2973 # how to check for library dependencies
2974 # -- PORTME fill in with the dynamic library characteristics
2975 m4_defun([_LT_CHECK_MAGIC_METHOD],
2976 [m4_require([_LT_DECL_EGREP])
2977 m4_require([_LT_DECL_OBJDUMP])
2978 AC_CACHE_CHECK([how to recognize dependent libraries],
2979 lt_cv_deplibs_check_method,
2980 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2981 lt_cv_file_magic_test_file=
2982 lt_cv_deplibs_check_method='unknown'
2983 # Need to set the preceding variable on all platforms that support
2984 # interlibrary dependencies.
2985 # 'none' -- dependencies not supported.
2986 # `unknown' -- same as none, but documents that we really don't know.
2987 # 'pass_all' -- all dependencies passed with no checks.
2988 # 'test_compile' -- check by making test program.
2989 # 'file_magic [[regex]]' -- check by looking for files in library path
2990 # which responds to the $file_magic_cmd with a given extended regex.
2991 # If you have `file' or equivalent on your system and you're not sure
2992 # whether `pass_all' will *always* work, you probably want this one.
2994 case $host_os in
2995 aix[[4-9]]*)
2996 lt_cv_deplibs_check_method=pass_all
2997 ;;
2999 beos*)
3000 lt_cv_deplibs_check_method=pass_all
3001 ;;
3003 bsdi[[45]]*)
3004 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3005 lt_cv_file_magic_cmd='/usr/bin/file -L'
3006 lt_cv_file_magic_test_file=/shlib/libc.so
3007 ;;
3009 cygwin*)
3010 # func_win32_libid is a shell function defined in ltmain.sh
3011 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3012 lt_cv_file_magic_cmd='func_win32_libid'
3013 ;;
3015 mingw* | pw32*)
3016 # Base MSYS/MinGW do not provide the 'file' command needed by
3017 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3018 # unless we find 'file', for example because we are cross-compiling.
3019 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3020 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3021 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3022 lt_cv_file_magic_cmd='func_win32_libid'
3023 else
3024 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3025 lt_cv_file_magic_cmd='$OBJDUMP -f'
3026 fi
3027 ;;
3029 cegcc*)
3030 # use the weaker test based on 'objdump'. See mingw*.
3031 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3032 lt_cv_file_magic_cmd='$OBJDUMP -f'
3033 ;;
3035 darwin* | rhapsody*)
3036 lt_cv_deplibs_check_method=pass_all
3037 ;;
3039 freebsd* | dragonfly*)
3040 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3041 case $host_cpu in
3042 i*86 )
3043 # Not sure whether the presence of OpenBSD here was a mistake.
3044 # Let's accept both of them until this is cleared up.
3045 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3046 lt_cv_file_magic_cmd=/usr/bin/file
3047 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3048 ;;
3049 esac
3050 else
3051 lt_cv_deplibs_check_method=pass_all
3052 fi
3053 ;;
3055 gnu*)
3056 lt_cv_deplibs_check_method=pass_all
3057 ;;
3059 haiku*)
3060 lt_cv_deplibs_check_method=pass_all
3061 ;;
3063 hpux10.20* | hpux11*)
3064 lt_cv_file_magic_cmd=/usr/bin/file
3065 case $host_cpu in
3066 ia64*)
3067 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3068 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3069 ;;
3070 hppa*64*)
3071 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3072 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3073 ;;
3074 *)
3075 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3076 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3077 ;;
3078 esac
3079 ;;
3081 interix[[3-9]]*)
3082 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3083 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3084 ;;
3086 irix5* | irix6* | nonstopux*)
3087 case $LD in
3088 *-32|*"-32 ") libmagic=32-bit;;
3089 *-n32|*"-n32 ") libmagic=N32;;
3090 *-64|*"-64 ") libmagic=64-bit;;
3091 *) libmagic=never-match;;
3092 esac
3093 lt_cv_deplibs_check_method=pass_all
3094 ;;
3096 # This must be Linux ELF.
3097 linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
3098 lt_cv_deplibs_check_method=pass_all
3099 ;;
3101 netbsd*)
3102 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3103 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3104 else
3105 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3106 fi
3107 ;;
3109 newos6*)
3110 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3111 lt_cv_file_magic_cmd=/usr/bin/file
3112 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3113 ;;
3115 *nto* | *qnx*)
3116 lt_cv_deplibs_check_method=pass_all
3117 ;;
3119 openbsd*)
3120 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3121 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3122 else
3123 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3124 fi
3125 ;;
3127 osf3* | osf4* | osf5*)
3128 lt_cv_deplibs_check_method=pass_all
3129 ;;
3131 rdos*)
3132 lt_cv_deplibs_check_method=pass_all
3133 ;;
3135 solaris*)
3136 lt_cv_deplibs_check_method=pass_all
3137 ;;
3139 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3140 lt_cv_deplibs_check_method=pass_all
3141 ;;
3143 sysv4 | sysv4.3*)
3144 case $host_vendor in
3145 motorola)
3146 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3147 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3148 ;;
3149 ncr)
3150 lt_cv_deplibs_check_method=pass_all
3151 ;;
3152 sequent)
3153 lt_cv_file_magic_cmd='/bin/file'
3154 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3155 ;;
3156 sni)
3157 lt_cv_file_magic_cmd='/bin/file'
3158 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3159 lt_cv_file_magic_test_file=/lib/libc.so
3160 ;;
3161 siemens)
3162 lt_cv_deplibs_check_method=pass_all
3163 ;;
3164 pc)
3165 lt_cv_deplibs_check_method=pass_all
3166 ;;
3167 esac
3168 ;;
3170 tpf*)
3171 lt_cv_deplibs_check_method=pass_all
3172 ;;
3173 esac
3174 ])
3175 file_magic_cmd=$lt_cv_file_magic_cmd
3176 deplibs_check_method=$lt_cv_deplibs_check_method
3177 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3179 _LT_DECL([], [deplibs_check_method], [1],
3180 [Method to check whether dependent libraries are shared objects])
3181 _LT_DECL([], [file_magic_cmd], [1],
3182 [Command to use when deplibs_check_method == "file_magic"])
3183 ])# _LT_CHECK_MAGIC_METHOD
3186 # LT_PATH_NM
3187 # ----------
3188 # find the pathname to a BSD- or MS-compatible name lister
3189 AC_DEFUN([LT_PATH_NM],
3190 [AC_REQUIRE([AC_PROG_CC])dnl
3191 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3192 [if test -n "$NM"; then
3193 # Let the user override the test.
3194 lt_cv_path_NM="$NM"
3195 else
3196 lt_nm_to_check="${ac_tool_prefix}nm"
3197 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3198 lt_nm_to_check="$lt_nm_to_check nm"
3199 fi
3200 for lt_tmp_nm in $lt_nm_to_check; do
3201 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3202 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3203 IFS="$lt_save_ifs"
3204 test -z "$ac_dir" && ac_dir=.
3205 tmp_nm="$ac_dir/$lt_tmp_nm"
3206 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3207 # Check to see if the nm accepts a BSD-compat flag.
3208 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3209 # nm: unknown option "B" ignored
3210 # Tru64's nm complains that /dev/null is an invalid object file
3211 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3212 */dev/null* | *'Invalid file or object type'*)
3213 lt_cv_path_NM="$tmp_nm -B"
3214 break
3215 ;;
3216 *)
3217 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3218 */dev/null*)
3219 lt_cv_path_NM="$tmp_nm -p"
3220 break
3221 ;;
3222 *)
3223 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3224 continue # so that we can try to find one that supports BSD flags
3225 ;;
3226 esac
3227 ;;
3228 esac
3229 fi
3230 done
3231 IFS="$lt_save_ifs"
3232 done
3233 : ${lt_cv_path_NM=no}
3234 fi])
3235 if test "$lt_cv_path_NM" != "no"; then
3236 NM="$lt_cv_path_NM"
3237 else
3238 # Didn't find any BSD compatible name lister, look for dumpbin.
3239 if test -n "$DUMPBIN"; then :
3240 # Let the user override the test.
3241 else
3242 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3243 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3244 *COFF*)
3245 DUMPBIN="$DUMPBIN -symbols"
3246 ;;
3247 *)
3248 DUMPBIN=:
3249 ;;
3250 esac
3251 fi
3252 AC_SUBST([DUMPBIN])
3253 if test "$DUMPBIN" != ":"; then
3254 NM="$DUMPBIN"
3255 fi
3256 fi
3257 test -z "$NM" && NM=nm
3258 AC_SUBST([NM])
3259 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3261 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3262 [lt_cv_nm_interface="BSD nm"
3263 echo "int some_variable = 0;" > conftest.$ac_ext
3264 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3265 (eval "$ac_compile" 2>conftest.err)
3266 cat conftest.err >&AS_MESSAGE_LOG_FD
3267 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3268 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3269 cat conftest.err >&AS_MESSAGE_LOG_FD
3270 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3271 cat conftest.out >&AS_MESSAGE_LOG_FD
3272 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3273 lt_cv_nm_interface="MS dumpbin"
3274 fi
3275 rm -f conftest*])
3276 ])# LT_PATH_NM
3278 # Old names:
3279 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3280 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3281 dnl aclocal-1.4 backwards compatibility:
3282 dnl AC_DEFUN([AM_PROG_NM], [])
3283 dnl AC_DEFUN([AC_PROG_NM], [])
3286 # LT_LIB_M
3287 # --------
3288 # check for math library
3289 AC_DEFUN([LT_LIB_M],
3290 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3291 LIBM=
3292 case $host in
3293 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3294 # These system don't have libm, or don't need it
3295 ;;
3296 *-ncr-sysv4.3*)
3297 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3298 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3299 ;;
3300 *)
3301 AC_CHECK_LIB(m, cos, LIBM="-lm")
3302 ;;
3303 esac
3304 AC_SUBST([LIBM])
3305 ])# LT_LIB_M
3307 # Old name:
3308 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3309 dnl aclocal-1.4 backwards compatibility:
3310 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3313 # _LT_COMPILER_NO_RTTI([TAGNAME])
3314 # -------------------------------
3315 m4_defun([_LT_COMPILER_NO_RTTI],
3316 [m4_require([_LT_TAG_COMPILER])dnl
3318 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3320 if test "$GCC" = yes; then
3321 case $cc_basename in
3322 nvcc*)
3323 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3324 *)
3325 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3326 esac
3328 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3329 lt_cv_prog_compiler_rtti_exceptions,
3330 [-fno-rtti -fno-exceptions], [],
3331 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3332 fi
3333 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3334 [Compiler flag to turn off builtin functions])
3335 ])# _LT_COMPILER_NO_RTTI
3338 # _LT_CMD_GLOBAL_SYMBOLS
3339 # ----------------------
3340 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3341 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3342 AC_REQUIRE([AC_PROG_CC])dnl
3343 AC_REQUIRE([AC_PROG_AWK])dnl
3344 AC_REQUIRE([LT_PATH_NM])dnl
3345 AC_REQUIRE([LT_PATH_LD])dnl
3346 m4_require([_LT_DECL_SED])dnl
3347 m4_require([_LT_DECL_EGREP])dnl
3348 m4_require([_LT_TAG_COMPILER])dnl
3350 # Check for command to grab the raw symbol name followed by C symbol from nm.
3351 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3352 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3353 [
3354 # These are sane defaults that work on at least a few old systems.
3355 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3357 # Character class describing NM global symbol codes.
3358 symcode='[[BCDEGRST]]'
3360 # Regexp to match symbols that can be accessed directly from C.
3361 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3363 # Define system-specific variables.
3364 case $host_os in
3365 aix*)
3366 symcode='[[BCDT]]'
3367 ;;
3368 cygwin* | mingw* | pw32* | cegcc*)
3369 symcode='[[ABCDGISTW]]'
3370 ;;
3371 hpux*)
3372 if test "$host_cpu" = ia64; then
3373 symcode='[[ABCDEGRST]]'
3374 fi
3375 ;;
3376 irix* | nonstopux*)
3377 symcode='[[BCDEGRST]]'
3378 ;;
3379 osf*)
3380 symcode='[[BCDEGQRST]]'
3381 ;;
3382 solaris*)
3383 symcode='[[BDRT]]'
3384 ;;
3385 sco3.2v5*)
3386 symcode='[[DT]]'
3387 ;;
3388 sysv4.2uw2*)
3389 symcode='[[DT]]'
3390 ;;
3391 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3392 symcode='[[ABDT]]'
3393 ;;
3394 sysv4)
3395 symcode='[[DFNSTU]]'
3396 ;;
3397 esac
3399 # If we're using GNU nm, then use its standard symbol codes.
3400 case `$NM -V 2>&1` in
3401 *GNU* | *'with BFD'*)
3402 symcode='[[ABCDGIRSTW]]' ;;
3403 esac
3405 # Transform an extracted symbol line into a proper C declaration.
3406 # Some systems (esp. on ia64) link data and code symbols differently,
3407 # so use this general approach.
3408 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3410 # Transform an extracted symbol line into symbol name and symbol address
3411 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3412 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'"
3414 # Handle CRLF in mingw tool chain
3415 opt_cr=
3416 case $build_os in
3417 mingw*)
3418 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3419 ;;
3420 esac
3422 # Try without a prefix underscore, then with it.
3423 for ac_symprfx in "" "_"; do
3425 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3426 symxfrm="\\1 $ac_symprfx\\2 \\2"
3428 # Write the raw and C identifiers.
3429 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3430 # Fake it for dumpbin and say T for any non-static function
3431 # and D for any global variable.
3432 # Also find C++ and __fastcall symbols from MSVC++,
3433 # which start with @ or ?.
3434 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3435 " {last_section=section; section=\$ 3};"\
3436 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3437 " \$ 0!~/External *\|/{next};"\
3438 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3439 " {if(hide[section]) next};"\
3440 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3441 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3442 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3443 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3444 " ' prfx=^$ac_symprfx]"
3445 else
3446 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3447 fi
3449 # Check to see that the pipe works correctly.
3450 pipe_works=no
3452 rm -f conftest*
3453 cat > conftest.$ac_ext <<_LT_EOF
3454 #ifdef __cplusplus
3455 extern "C" {
3456 #endif
3457 char nm_test_var;
3458 void nm_test_func(void);
3459 void nm_test_func(void){}
3460 #ifdef __cplusplus
3461 }
3462 #endif
3463 int main(){nm_test_var='a';nm_test_func();return(0);}
3464 _LT_EOF
3466 if AC_TRY_EVAL(ac_compile); then
3467 # Now try to grab the symbols.
3468 nlist=conftest.nm
3469 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3470 # Try sorting and uniquifying the output.
3471 if sort "$nlist" | uniq > "$nlist"T; then
3472 mv -f "$nlist"T "$nlist"
3473 else
3474 rm -f "$nlist"T
3475 fi
3477 # Make sure that we snagged all the symbols we need.
3478 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3479 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3480 cat <<_LT_EOF > conftest.$ac_ext
3481 #ifdef __cplusplus
3482 extern "C" {
3483 #endif
3485 _LT_EOF
3486 # Now generate the symbol file.
3487 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3489 cat <<_LT_EOF >> conftest.$ac_ext
3491 /* The mapping between symbol names and symbols. */
3492 const struct {
3493 const char *name;
3494 void *address;
3495 }
3496 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3497 {
3498 { "@PROGRAM@", (void *) 0 },
3499 _LT_EOF
3500 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3501 cat <<\_LT_EOF >> conftest.$ac_ext
3502 {0, (void *) 0}
3503 };
3505 /* This works around a problem in FreeBSD linker */
3506 #ifdef FREEBSD_WORKAROUND
3507 static const void *lt_preloaded_setup() {
3508 return lt__PROGRAM__LTX_preloaded_symbols;
3509 }
3510 #endif
3512 #ifdef __cplusplus
3513 }
3514 #endif
3515 _LT_EOF
3516 # Now try linking the two files.
3517 mv conftest.$ac_objext conftstm.$ac_objext
3518 lt_save_LIBS="$LIBS"
3519 lt_save_CFLAGS="$CFLAGS"
3520 LIBS="conftstm.$ac_objext"
3521 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3522 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3523 pipe_works=yes
3524 fi
3525 LIBS="$lt_save_LIBS"
3526 CFLAGS="$lt_save_CFLAGS"
3527 else
3528 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3529 fi
3530 else
3531 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3532 fi
3533 else
3534 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3535 fi
3536 else
3537 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3538 cat conftest.$ac_ext >&5
3539 fi
3540 rm -rf conftest* conftst*
3542 # Do not use the global_symbol_pipe unless it works.
3543 if test "$pipe_works" = yes; then
3544 break
3545 else
3546 lt_cv_sys_global_symbol_pipe=
3547 fi
3548 done
3549 ])
3550 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3551 lt_cv_sys_global_symbol_to_cdecl=
3552 fi
3553 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3554 AC_MSG_RESULT(failed)
3555 else
3556 AC_MSG_RESULT(ok)
3557 fi
3559 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3560 [Take the output of nm and produce a listing of raw symbols and C names])
3561 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3562 [Transform the output of nm in a proper C declaration])
3563 _LT_DECL([global_symbol_to_c_name_address],
3564 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3565 [Transform the output of nm in a C name address pair])
3566 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3567 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3568 [Transform the output of nm in a C name address pair when lib prefix is needed])
3569 ]) # _LT_CMD_GLOBAL_SYMBOLS
3572 # _LT_COMPILER_PIC([TAGNAME])
3573 # ---------------------------
3574 m4_defun([_LT_COMPILER_PIC],
3575 [m4_require([_LT_TAG_COMPILER])dnl
3576 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3577 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3578 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3580 AC_MSG_CHECKING([for $compiler option to produce PIC])
3581 m4_if([$1], [CXX], [
3582 # C++ specific cases for pic, static, wl, etc.
3583 if test "$GXX" = yes; then
3584 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3585 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3587 case $host_os in
3588 aix*)
3589 # All AIX code is PIC.
3590 if test "$host_cpu" = ia64; then
3591 # AIX 5 now supports IA64 processor
3592 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3593 fi
3594 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3595 ;;
3597 amigaos*)
3598 case $host_cpu in
3599 powerpc)
3600 # see comment about AmigaOS4 .so support
3601 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3602 ;;
3603 m68k)
3604 # FIXME: we need at least 68020 code to build shared libraries, but
3605 # adding the `-m68020' flag to GCC prevents building anything better,
3606 # like `-m68040'.
3607 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3608 ;;
3609 esac
3610 ;;
3612 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3613 # PIC is the default for these OSes.
3614 ;;
3615 mingw* | cygwin* | os2* | pw32* | cegcc*)
3616 # This hack is so that the source file can tell whether it is being
3617 # built for inclusion in a dll (and should export symbols for example).
3618 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3619 # (--disable-auto-import) libraries
3620 m4_if([$1], [GCJ], [],
3621 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3622 ;;
3623 darwin* | rhapsody*)
3624 # PIC is the default on this platform
3625 # Common symbols not allowed in MH_DYLIB files
3626 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3627 ;;
3628 *djgpp*)
3629 # DJGPP does not support shared libraries at all
3630 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3631 ;;
3632 haiku*)
3633 # PIC is the default for Haiku.
3634 # The "-static" flag exists, but is broken.
3635 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3636 ;;
3637 interix[[3-9]]*)
3638 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3639 # Instead, we relocate shared libraries at runtime.
3640 ;;
3641 sysv4*MP*)
3642 if test -d /usr/nec; then
3643 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3644 fi
3645 ;;
3646 hpux*)
3647 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3648 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3649 # sets the default TLS model and affects inlining.
3650 case $host_cpu in
3651 hppa*64*)
3652 ;;
3653 *)
3654 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3655 ;;
3656 esac
3657 ;;
3658 *qnx* | *nto*)
3659 # QNX uses GNU C++, but need to define -shared option too, otherwise
3660 # it will coredump.
3661 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3662 ;;
3663 *)
3664 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3665 ;;
3666 esac
3667 else
3668 case $host_os in
3669 aix[[4-9]]*)
3670 # All AIX code is PIC.
3671 if test "$host_cpu" = ia64; then
3672 # AIX 5 now supports IA64 processor
3673 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3674 else
3675 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3676 fi
3677 ;;
3678 chorus*)
3679 case $cc_basename in
3680 cxch68*)
3681 # Green Hills C++ Compiler
3682 # _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"
3683 ;;
3684 esac
3685 ;;
3686 dgux*)
3687 case $cc_basename in
3688 ec++*)
3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3690 ;;
3691 ghcx*)
3692 # Green Hills C++ Compiler
3693 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3694 ;;
3695 *)
3696 ;;
3697 esac
3698 ;;
3699 freebsd* | dragonfly*)
3700 # FreeBSD uses GNU C++
3701 ;;
3702 hpux9* | hpux10* | hpux11*)
3703 case $cc_basename in
3704 CC*)
3705 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3706 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3707 if test "$host_cpu" != ia64; then
3708 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3709 fi
3710 ;;
3711 aCC*)
3712 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3713 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3714 case $host_cpu in
3715 hppa*64*|ia64*)
3716 # +Z the default
3717 ;;
3718 *)
3719 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3720 ;;
3721 esac
3722 ;;
3723 *)
3724 ;;
3725 esac
3726 ;;
3727 interix*)
3728 # This is c89, which is MS Visual C++ (no shared libs)
3729 # Anyone wants to do a port?
3730 ;;
3731 irix5* | irix6* | nonstopux*)
3732 case $cc_basename in
3733 CC*)
3734 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3735 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3736 # CC pic flag -KPIC is the default.
3737 ;;
3738 *)
3739 ;;
3740 esac
3741 ;;
3742 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3743 case $cc_basename in
3744 KCC*)
3745 # KAI C++ Compiler
3746 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3747 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3748 ;;
3749 ecpc* )
3750 # old Intel C++ for x86_64 which still supported -KPIC.
3751 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3752 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3753 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3754 ;;
3755 icpc* )
3756 # Intel C++, used to be incompatible with GCC.
3757 # ICC 10 doesn't accept -KPIC any more.
3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3761 ;;
3762 pgCC* | pgcpp*)
3763 # Portland Group C++ compiler
3764 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3765 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3766 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3767 ;;
3768 cxx*)
3769 # Compaq C++
3770 # Make sure the PIC flag is empty. It appears that all Alpha
3771 # Linux and Compaq Tru64 Unix objects are PIC.
3772 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3773 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3774 ;;
3775 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3776 # IBM XL 8.0, 9.0 on PPC and BlueGene
3777 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3778 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3779 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3780 ;;
3781 *)
3782 case `$CC -V 2>&1 | sed 5q` in
3783 *Sun\ C*)
3784 # Sun C++ 5.9
3785 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3786 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3787 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3788 ;;
3789 esac
3790 ;;
3791 esac
3792 ;;
3793 lynxos*)
3794 ;;
3795 m88k*)
3796 ;;
3797 mvs*)
3798 case $cc_basename in
3799 cxx*)
3800 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3801 ;;
3802 *)
3803 ;;
3804 esac
3805 ;;
3806 netbsd*)
3807 ;;
3808 *qnx* | *nto*)
3809 # QNX uses GNU C++, but need to define -shared option too, otherwise
3810 # it will coredump.
3811 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3812 ;;
3813 osf3* | osf4* | osf5*)
3814 case $cc_basename in
3815 KCC*)
3816 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3817 ;;
3818 RCC*)
3819 # Rational C++ 2.4.1
3820 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3821 ;;
3822 cxx*)
3823 # Digital/Compaq C++
3824 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3825 # Make sure the PIC flag is empty. It appears that all Alpha
3826 # Linux and Compaq Tru64 Unix objects are PIC.
3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3828 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3829 ;;
3830 *)
3831 ;;
3832 esac
3833 ;;
3834 psos*)
3835 ;;
3836 solaris*)
3837 case $cc_basename in
3838 CC*)
3839 # Sun C++ 4.2, 5.x and Centerline C++
3840 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3841 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3842 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3843 ;;
3844 gcx*)
3845 # Green Hills C++ Compiler
3846 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3847 ;;
3848 *)
3849 ;;
3850 esac
3851 ;;
3852 sunos4*)
3853 case $cc_basename in
3854 CC*)
3855 # Sun C++ 4.x
3856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3857 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3858 ;;
3859 lcc*)
3860 # Lucid
3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3862 ;;
3863 *)
3864 ;;
3865 esac
3866 ;;
3867 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3868 case $cc_basename in
3869 CC*)
3870 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3871 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3872 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3873 ;;
3874 esac
3875 ;;
3876 tandem*)
3877 case $cc_basename in
3878 NCC*)
3879 # NonStop-UX NCC 3.20
3880 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3881 ;;
3882 *)
3883 ;;
3884 esac
3885 ;;
3886 vxworks*)
3887 ;;
3888 *)
3889 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3890 ;;
3891 esac
3892 fi
3893 ],
3894 [
3895 if test "$GCC" = yes; then
3896 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3897 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3899 case $host_os in
3900 aix*)
3901 # All AIX code is PIC.
3902 if test "$host_cpu" = ia64; then
3903 # AIX 5 now supports IA64 processor
3904 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3905 fi
3906 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3907 ;;
3909 amigaos*)
3910 case $host_cpu in
3911 powerpc)
3912 # see comment about AmigaOS4 .so support
3913 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3914 ;;
3915 m68k)
3916 # FIXME: we need at least 68020 code to build shared libraries, but
3917 # adding the `-m68020' flag to GCC prevents building anything better,
3918 # like `-m68040'.
3919 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3920 ;;
3921 esac
3922 ;;
3924 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3925 # PIC is the default for these OSes.
3926 ;;
3928 mingw* | cygwin* | pw32* | os2* | cegcc*)
3929 # This hack is so that the source file can tell whether it is being
3930 # built for inclusion in a dll (and should export symbols for example).
3931 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3932 # (--disable-auto-import) libraries
3933 m4_if([$1], [GCJ], [],
3934 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3935 ;;
3937 darwin* | rhapsody*)
3938 # PIC is the default on this platform
3939 # Common symbols not allowed in MH_DYLIB files
3940 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3941 ;;
3943 haiku*)
3944 # PIC is the default for Haiku.
3945 # The "-static" flag exists, but is broken.
3946 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3947 ;;
3949 hpux*)
3950 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3951 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3952 # sets the default TLS model and affects inlining.
3953 case $host_cpu in
3954 hppa*64*)
3955 # +Z the default
3956 ;;
3957 *)
3958 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3959 ;;
3960 esac
3961 ;;
3963 interix[[3-9]]*)
3964 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3965 # Instead, we relocate shared libraries at runtime.
3966 ;;
3968 msdosdjgpp*)
3969 # Just because we use GCC doesn't mean we suddenly get shared libraries
3970 # on systems that don't support them.
3971 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3972 enable_shared=no
3973 ;;
3975 *nto* | *qnx*)
3976 # QNX uses GNU C++, but need to define -shared option too, otherwise
3977 # it will coredump.
3978 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3979 ;;
3981 sysv4*MP*)
3982 if test -d /usr/nec; then
3983 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3984 fi
3985 ;;
3987 *)
3988 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3989 ;;
3990 esac
3992 case $cc_basename in
3993 nvcc*) # Cuda Compiler Driver 2.2
3994 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3995 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3996 ;;
3997 esac
3998 else
3999 # PORTME Check for flag to pass linker flags through the system compiler.
4000 case $host_os in
4001 aix*)
4002 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4003 if test "$host_cpu" = ia64; then
4004 # AIX 5 now supports IA64 processor
4005 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4006 else
4007 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4008 fi
4009 ;;
4011 mingw* | cygwin* | pw32* | os2* | cegcc*)
4012 # This hack is so that the source file can tell whether it is being
4013 # built for inclusion in a dll (and should export symbols for example).
4014 m4_if([$1], [GCJ], [],
4015 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4016 ;;
4018 hpux9* | hpux10* | hpux11*)
4019 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4020 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4021 # not for PA HP-UX.
4022 case $host_cpu in
4023 hppa*64*|ia64*)
4024 # +Z the default
4025 ;;
4026 *)
4027 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4028 ;;
4029 esac
4030 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4031 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4032 ;;
4034 irix5* | irix6* | nonstopux*)
4035 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4036 # PIC (with -KPIC) is the default.
4037 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4038 ;;
4040 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4041 case $cc_basename in
4042 # old Intel for x86_64 which still supported -KPIC.
4043 ecc*)
4044 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4045 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4046 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4047 ;;
4048 # icc used to be incompatible with GCC.
4049 # ICC 10 doesn't accept -KPIC any more.
4050 icc* | ifort*)
4051 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4052 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4053 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4054 ;;
4055 # Lahey Fortran 8.1.
4056 lf95*)
4057 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4058 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4059 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4060 ;;
4061 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4062 # Portland Group compilers (*not* the Pentium gcc compiler,
4063 # which looks to be a dead project)
4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4065 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4067 ;;
4068 ccc*)
4069 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4070 # All Alpha code is PIC.
4071 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4072 ;;
4073 xl* | bgxl* | bgf* | mpixl*)
4074 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4075 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4076 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4077 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4078 ;;
4079 *)
4080 case `$CC -V 2>&1 | sed 5q` in
4081 *Sun\ F* | *Sun*Fortran*)
4082 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4083 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4084 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4085 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4086 ;;
4087 *Sun\ C*)
4088 # Sun C 5.9
4089 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4090 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4092 ;;
4093 esac
4094 ;;
4095 esac
4096 ;;
4098 newsos6)
4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4101 ;;
4103 *nto* | *qnx*)
4104 # QNX uses GNU C++, but need to define -shared option too, otherwise
4105 # it will coredump.
4106 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4107 ;;
4109 osf3* | osf4* | osf5*)
4110 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4111 # All OSF/1 code is PIC.
4112 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4113 ;;
4115 rdos*)
4116 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4117 ;;
4119 solaris*)
4120 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4121 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4122 case $cc_basename in
4123 f77* | f90* | f95*)
4124 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4125 *)
4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4127 esac
4128 ;;
4130 sunos4*)
4131 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4132 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4133 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4134 ;;
4136 sysv4 | sysv4.2uw2* | sysv4.3*)
4137 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4138 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4139 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4140 ;;
4142 sysv4*MP*)
4143 if test -d /usr/nec ;then
4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4145 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4146 fi
4147 ;;
4149 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4150 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4151 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4152 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4153 ;;
4155 unicos*)
4156 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4157 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4158 ;;
4160 uts4*)
4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4162 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4163 ;;
4165 *)
4166 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4167 ;;
4168 esac
4169 fi
4170 ])
4171 case $host_os in
4172 # For platforms which do not support PIC, -DPIC is meaningless:
4173 *djgpp*)
4174 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4175 ;;
4176 *)
4177 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4178 ;;
4179 esac
4180 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4181 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4182 [How to pass a linker flag through the compiler])
4184 #
4185 # Check to make sure the PIC flag actually works.
4186 #
4187 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4188 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4189 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4190 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4191 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4192 "" | " "*) ;;
4193 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4194 esac],
4195 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4196 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4197 fi
4198 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4199 [Additional compiler flags for building library objects])
4201 #
4202 # Check to make sure the static flag actually works.
4203 #
4204 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4205 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4206 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4207 $lt_tmp_static_flag,
4208 [],
4209 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4210 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4211 [Compiler flag to prevent dynamic linking])
4212 ])# _LT_COMPILER_PIC
4215 # _LT_LINKER_SHLIBS([TAGNAME])
4216 # ----------------------------
4217 # See if the linker supports building shared libraries.
4218 m4_defun([_LT_LINKER_SHLIBS],
4219 [AC_REQUIRE([LT_PATH_LD])dnl
4220 AC_REQUIRE([LT_PATH_NM])dnl
4221 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4222 m4_require([_LT_DECL_EGREP])dnl
4223 m4_require([_LT_DECL_SED])dnl
4224 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4225 m4_require([_LT_TAG_COMPILER])dnl
4226 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4227 m4_if([$1], [CXX], [
4228 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4229 case $host_os in
4230 aix[[4-9]]*)
4231 # If we're using GNU nm, then we don't want the "-C" option.
4232 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4233 # Also, AIX nm treats weak defined symbols like other global defined
4234 # symbols, whereas GNU nm marks them as "W".
4235 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4236 _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'
4237 else
4238 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4239 fi
4240 ;;
4241 pw32*)
4242 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4243 ;;
4244 cygwin* | mingw* | cegcc*)
4245 _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'
4246 ;;
4247 *)
4248 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4249 ;;
4250 esac
4251 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4252 ], [
4253 runpath_var=
4254 _LT_TAGVAR(allow_undefined_flag, $1)=
4255 _LT_TAGVAR(always_export_symbols, $1)=no
4256 _LT_TAGVAR(archive_cmds, $1)=
4257 _LT_TAGVAR(archive_expsym_cmds, $1)=
4258 _LT_TAGVAR(compiler_needs_object, $1)=no
4259 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4260 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4261 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4262 _LT_TAGVAR(hardcode_automatic, $1)=no
4263 _LT_TAGVAR(hardcode_direct, $1)=no
4264 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4265 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4266 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4267 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4268 _LT_TAGVAR(hardcode_minus_L, $1)=no
4269 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4270 _LT_TAGVAR(inherit_rpath, $1)=no
4271 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4272 _LT_TAGVAR(module_cmds, $1)=
4273 _LT_TAGVAR(module_expsym_cmds, $1)=
4274 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4275 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4276 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4277 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4278 # include_expsyms should be a list of space-separated symbols to be *always*
4279 # included in the symbol list
4280 _LT_TAGVAR(include_expsyms, $1)=
4281 # exclude_expsyms can be an extended regexp of symbols to exclude
4282 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4283 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4284 # as well as any symbol that contains `d'.
4285 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4286 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4287 # platforms (ab)use it in PIC code, but their linkers get confused if
4288 # the symbol is explicitly referenced. Since portable code cannot
4289 # rely on this symbol name, it's probably fine to never include it in
4290 # preloaded symbol tables.
4291 # Exclude shared library initialization/finalization symbols.
4292 dnl Note also adjust exclude_expsyms for C++ above.
4293 extract_expsyms_cmds=
4295 case $host_os in
4296 cygwin* | mingw* | pw32* | cegcc*)
4297 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4298 # When not using gcc, we currently assume that we are using
4299 # Microsoft Visual C++.
4300 if test "$GCC" != yes; then
4301 with_gnu_ld=no
4302 fi
4303 ;;
4304 interix*)
4305 # we just hope/assume this is gcc and not c89 (= MSVC++)
4306 with_gnu_ld=yes
4307 ;;
4308 openbsd*)
4309 with_gnu_ld=no
4310 ;;
4311 esac
4313 _LT_TAGVAR(ld_shlibs, $1)=yes
4315 # On some targets, GNU ld is compatible enough with the native linker
4316 # that we're better off using the native interface for both.
4317 lt_use_gnu_ld_interface=no
4318 if test "$with_gnu_ld" = yes; then
4319 case $host_os in
4320 aix*)
4321 # The AIX port of GNU ld has always aspired to compatibility
4322 # with the native linker. However, as the warning in the GNU ld
4323 # block says, versions before 2.19.5* couldn't really create working
4324 # shared libraries, regardless of the interface used.
4325 case `$LD -v 2>&1` in
4326 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4327 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4328 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4329 *)
4330 lt_use_gnu_ld_interface=yes
4331 ;;
4332 esac
4333 ;;
4334 *)
4335 lt_use_gnu_ld_interface=yes
4336 ;;
4337 esac
4338 fi
4340 if test "$lt_use_gnu_ld_interface" = yes; then
4341 # If archive_cmds runs LD, not CC, wlarc should be empty
4342 wlarc='${wl}'
4344 # Set some defaults for GNU ld with shared library support. These
4345 # are reset later if shared libraries are not supported. Putting them
4346 # here allows them to be overridden if necessary.
4347 runpath_var=LD_RUN_PATH
4348 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4349 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4350 # ancient GNU ld didn't support --whole-archive et. al.
4351 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4352 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4353 else
4354 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4355 fi
4356 supports_anon_versioning=no
4357 case `$LD -v 2>&1` in
4358 *GNU\ gold*) supports_anon_versioning=yes ;;
4359 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4360 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4361 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4362 *\ 2.11.*) ;; # other 2.11 versions
4363 *) supports_anon_versioning=yes ;;
4364 esac
4366 # See if GNU ld supports shared libraries.
4367 case $host_os in
4368 aix[[3-9]]*)
4369 # On AIX/PPC, the GNU linker is very broken
4370 if test "$host_cpu" != ia64; then
4371 _LT_TAGVAR(ld_shlibs, $1)=no
4372 cat <<_LT_EOF 1>&2
4374 *** Warning: the GNU linker, at least up to release 2.19, is reported
4375 *** to be unable to reliably create shared libraries on AIX.
4376 *** Therefore, libtool is disabling shared libraries support. If you
4377 *** really care for shared libraries, you may want to install binutils
4378 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4379 *** You will then need to restart the configuration process.
4381 _LT_EOF
4382 fi
4383 ;;
4385 amigaos*)
4386 case $host_cpu in
4387 powerpc)
4388 # see comment about AmigaOS4 .so support
4389 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4390 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4391 ;;
4392 m68k)
4393 _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)'
4394 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4395 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4396 ;;
4397 esac
4398 ;;
4400 beos*)
4401 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4402 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4403 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4404 # support --undefined. This deserves some investigation. FIXME
4405 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4406 else
4407 _LT_TAGVAR(ld_shlibs, $1)=no
4408 fi
4409 ;;
4411 cygwin* | mingw* | pw32* | cegcc*)
4412 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4413 # as there is no search path for DLLs.
4414 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4415 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4416 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4417 _LT_TAGVAR(always_export_symbols, $1)=no
4418 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4419 _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'
4421 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4422 _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'
4423 # If the export-symbols file already is a .def file (1st line
4424 # is EXPORTS), use it as is; otherwise, prepend...
4425 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4426 cp $export_symbols $output_objdir/$soname.def;
4427 else
4428 echo EXPORTS > $output_objdir/$soname.def;
4429 cat $export_symbols >> $output_objdir/$soname.def;
4430 fi~
4431 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4432 else
4433 _LT_TAGVAR(ld_shlibs, $1)=no
4434 fi
4435 ;;
4437 haiku*)
4438 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4439 _LT_TAGVAR(link_all_deplibs, $1)=yes
4440 ;;
4442 interix[[3-9]]*)
4443 _LT_TAGVAR(hardcode_direct, $1)=no
4444 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4445 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4446 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4447 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4448 # Instead, shared libraries are loaded at an image base (0x10000000 by
4449 # default) and relocated if they conflict, which is a slow very memory
4450 # consuming and fragmenting process. To avoid this, we pick a random,
4451 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4452 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4453 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4454 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4455 ;;
4457 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
4458 tmp_diet=no
4459 if test "$host_os" = linux-dietlibc; then
4460 case $cc_basename in
4461 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4462 esac
4463 fi
4464 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4465 && test "$tmp_diet" = no
4466 then
4467 tmp_addflag=' $pic_flag'
4468 tmp_sharedflag='-shared'
4469 case $cc_basename,$host_cpu in
4470 pgcc*) # Portland Group C compiler
4471 _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'
4472 tmp_addflag=' $pic_flag'
4473 ;;
4474 pgf77* | pgf90* | pgf95* | pgfortran*)
4475 # Portland Group f77 and f90 compilers
4476 _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'
4477 tmp_addflag=' $pic_flag -Mnomain' ;;
4478 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4479 tmp_addflag=' -i_dynamic' ;;
4480 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4481 tmp_addflag=' -i_dynamic -nofor_main' ;;
4482 ifc* | ifort*) # Intel Fortran compiler
4483 tmp_addflag=' -nofor_main' ;;
4484 lf95*) # Lahey Fortran 8.1
4485 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4486 tmp_sharedflag='--shared' ;;
4487 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4488 tmp_sharedflag='-qmkshrobj'
4489 tmp_addflag= ;;
4490 nvcc*) # Cuda Compiler Driver 2.2
4491 _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'
4492 _LT_TAGVAR(compiler_needs_object, $1)=yes
4493 ;;
4494 esac
4495 case `$CC -V 2>&1 | sed 5q` in
4496 *Sun\ C*) # Sun C 5.9
4497 _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'
4498 _LT_TAGVAR(compiler_needs_object, $1)=yes
4499 tmp_sharedflag='-G' ;;
4500 *Sun\ F*) # Sun Fortran 8.3
4501 tmp_sharedflag='-G' ;;
4502 esac
4503 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4505 if test "x$supports_anon_versioning" = xyes; then
4506 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4507 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4508 echo "local: *; };" >> $output_objdir/$libname.ver~
4509 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4510 fi
4512 case $cc_basename in
4513 xlf* | bgf* | bgxlf* | mpixlf*)
4514 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4515 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4516 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4517 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4518 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4519 if test "x$supports_anon_versioning" = xyes; then
4520 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4521 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4522 echo "local: *; };" >> $output_objdir/$libname.ver~
4523 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4524 fi
4525 ;;
4526 esac
4527 else
4528 _LT_TAGVAR(ld_shlibs, $1)=no
4529 fi
4530 ;;
4532 netbsd*)
4533 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4534 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4535 wlarc=
4536 else
4537 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4538 _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'
4539 fi
4540 ;;
4542 solaris*)
4543 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4544 _LT_TAGVAR(ld_shlibs, $1)=no
4545 cat <<_LT_EOF 1>&2
4547 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4548 *** create shared libraries on Solaris systems. Therefore, libtool
4549 *** is disabling shared libraries support. We urge you to upgrade GNU
4550 *** binutils to release 2.9.1 or newer. Another option is to modify
4551 *** your PATH or compiler configuration so that the native linker is
4552 *** used, and then restart.
4554 _LT_EOF
4555 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4556 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4557 _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'
4558 else
4559 _LT_TAGVAR(ld_shlibs, $1)=no
4560 fi
4561 ;;
4563 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4564 case `$LD -v 2>&1` in
4565 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4566 _LT_TAGVAR(ld_shlibs, $1)=no
4567 cat <<_LT_EOF 1>&2
4569 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4570 *** reliably create shared libraries on SCO systems. Therefore, libtool
4571 *** is disabling shared libraries support. We urge you to upgrade GNU
4572 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4573 *** your PATH or compiler configuration so that the native linker is
4574 *** used, and then restart.
4576 _LT_EOF
4577 ;;
4578 *)
4579 # For security reasons, it is highly recommended that you always
4580 # use absolute paths for naming shared libraries, and exclude the
4581 # DT_RUNPATH tag from executables and libraries. But doing so
4582 # requires that you compile everything twice, which is a pain.
4583 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4584 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4585 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4586 _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'
4587 else
4588 _LT_TAGVAR(ld_shlibs, $1)=no
4589 fi
4590 ;;
4591 esac
4592 ;;
4594 sunos4*)
4595 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4596 wlarc=
4597 _LT_TAGVAR(hardcode_direct, $1)=yes
4598 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4599 ;;
4601 *)
4602 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4603 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4604 _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'
4605 else
4606 _LT_TAGVAR(ld_shlibs, $1)=no
4607 fi
4608 ;;
4609 esac
4611 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4612 runpath_var=
4613 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4614 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4615 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4616 fi
4617 else
4618 # PORTME fill in a description of your system's linker (not GNU ld)
4619 case $host_os in
4620 aix3*)
4621 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4622 _LT_TAGVAR(always_export_symbols, $1)=yes
4623 _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'
4624 # Note: this linker hardcodes the directories in LIBPATH if there
4625 # are no directories specified by -L.
4626 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4627 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4628 # Neither direct hardcoding nor static linking is supported with a
4629 # broken collect2.
4630 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4631 fi
4632 ;;
4634 aix[[4-9]]*)
4635 if test "$host_cpu" = ia64; then
4636 # On IA64, the linker does run time linking by default, so we don't
4637 # have to do anything special.
4638 aix_use_runtimelinking=no
4639 exp_sym_flag='-Bexport'
4640 no_entry_flag=""
4641 else
4642 # If we're using GNU nm, then we don't want the "-C" option.
4643 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4644 # Also, AIX nm treats weak defined symbols like other global
4645 # defined symbols, whereas GNU nm marks them as "W".
4646 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4647 _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'
4648 else
4649 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4650 fi
4651 aix_use_runtimelinking=no
4653 # Test if we are trying to use run time linking or normal
4654 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4655 # need to do runtime linking.
4656 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4657 for ld_flag in $LDFLAGS; do
4658 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4659 aix_use_runtimelinking=yes
4660 break
4661 fi
4662 done
4663 ;;
4664 esac
4666 exp_sym_flag='-bexport'
4667 no_entry_flag='-bnoentry'
4668 fi
4670 # When large executables or shared objects are built, AIX ld can
4671 # have problems creating the table of contents. If linking a library
4672 # or program results in "error TOC overflow" add -mminimal-toc to
4673 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4674 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4676 _LT_TAGVAR(archive_cmds, $1)=''
4677 _LT_TAGVAR(hardcode_direct, $1)=yes
4678 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4679 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4680 _LT_TAGVAR(link_all_deplibs, $1)=yes
4681 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4683 if test "$GCC" = yes; then
4684 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4685 # We only want to do this on AIX 4.2 and lower, the check
4686 # below for broken collect2 doesn't work under 4.3+
4687 collect2name=`${CC} -print-prog-name=collect2`
4688 if test -f "$collect2name" &&
4689 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4690 then
4691 # We have reworked collect2
4692 :
4693 else
4694 # We have old collect2
4695 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4696 # It fails to find uninstalled libraries when the uninstalled
4697 # path is not listed in the libpath. Setting hardcode_minus_L
4698 # to unsupported forces relinking
4699 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4700 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4701 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4702 fi
4703 ;;
4704 esac
4705 shared_flag='-shared'
4706 if test "$aix_use_runtimelinking" = yes; then
4707 shared_flag="$shared_flag "'${wl}-G'
4708 fi
4709 else
4710 # not using gcc
4711 if test "$host_cpu" = ia64; then
4712 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4713 # chokes on -Wl,-G. The following line is correct:
4714 shared_flag='-G'
4715 else
4716 if test "$aix_use_runtimelinking" = yes; then
4717 shared_flag='${wl}-G'
4718 else
4719 shared_flag='${wl}-bM:SRE'
4720 fi
4721 fi
4722 fi
4724 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4725 # It seems that -bexpall does not export symbols beginning with
4726 # underscore (_), so it is better to generate a list of symbols to export.
4727 _LT_TAGVAR(always_export_symbols, $1)=yes
4728 if test "$aix_use_runtimelinking" = yes; then
4729 # Warning - without using the other runtime loading flags (-brtl),
4730 # -berok will link without error, but may produce a broken library.
4731 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4732 # Determine the default libpath from the value encoded in an
4733 # empty executable.
4734 _LT_SYS_MODULE_PATH_AIX
4735 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4736 _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 $shared_flag"
4737 else
4738 if test "$host_cpu" = ia64; then
4739 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4740 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4741 _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"
4742 else
4743 # Determine the default libpath from the value encoded in an
4744 # empty executable.
4745 _LT_SYS_MODULE_PATH_AIX
4746 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4747 # Warning - without using the other run time loading flags,
4748 # -berok will link without error, but may produce a broken library.
4749 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4750 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4751 if test "$with_gnu_ld" = yes; then
4752 # We only use this code for GNU lds that support --whole-archive.
4753 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4754 else
4755 # Exported symbols can be pulled into shared objects from archives
4756 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4757 fi
4758 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4759 # This is similar to how AIX traditionally builds its shared libraries.
4760 _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'
4761 fi
4762 fi
4763 ;;
4765 amigaos*)
4766 case $host_cpu in
4767 powerpc)
4768 # see comment about AmigaOS4 .so support
4769 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4770 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4771 ;;
4772 m68k)
4773 _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)'
4774 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4775 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4776 ;;
4777 esac
4778 ;;
4780 bsdi[[45]]*)
4781 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4782 ;;
4784 cygwin* | mingw* | pw32* | cegcc*)
4785 # When not using gcc, we currently assume that we are using
4786 # Microsoft Visual C++.
4787 # hardcode_libdir_flag_spec is actually meaningless, as there is
4788 # no search path for DLLs.
4789 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4790 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4791 # Tell ltmain to make .lib files, not .a files.
4792 libext=lib
4793 # Tell ltmain to make .dll files, not .so files.
4794 shrext_cmds=".dll"
4795 # FIXME: Setting linknames here is a bad hack.
4796 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4797 # The linker will automatically build a .lib file if we build a DLL.
4798 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4799 # FIXME: Should let the user specify the lib program.
4800 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4801 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4802 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4803 ;;
4805 darwin* | rhapsody*)
4806 _LT_DARWIN_LINKER_FEATURES($1)
4807 ;;
4809 dgux*)
4810 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4811 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4812 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4813 ;;
4815 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4816 # support. Future versions do this automatically, but an explicit c++rt0.o
4817 # does not break anything, and helps significantly (at the cost of a little
4818 # extra space).
4819 freebsd2.2*)
4820 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4821 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4822 _LT_TAGVAR(hardcode_direct, $1)=yes
4823 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4824 ;;
4826 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4827 freebsd2.*)
4828 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4829 _LT_TAGVAR(hardcode_direct, $1)=yes
4830 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4832 ;;
4834 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4835 freebsd* | dragonfly*)
4836 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4838 _LT_TAGVAR(hardcode_direct, $1)=yes
4839 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4840 ;;
4842 hpux9*)
4843 if test "$GCC" = yes; then
4844 _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'
4845 else
4846 _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'
4847 fi
4848 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4849 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4850 _LT_TAGVAR(hardcode_direct, $1)=yes
4852 # hardcode_minus_L: Not really in the search PATH,
4853 # but as the default location of the library.
4854 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4855 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4856 ;;
4858 hpux10*)
4859 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4860 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4861 else
4862 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4863 fi
4864 if test "$with_gnu_ld" = no; then
4865 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4866 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4867 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4868 _LT_TAGVAR(hardcode_direct, $1)=yes
4869 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4870 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4871 # hardcode_minus_L: Not really in the search PATH,
4872 # but as the default location of the library.
4873 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4874 fi
4875 ;;
4877 hpux11*)
4878 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4879 case $host_cpu in
4880 hppa*64*)
4881 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4882 ;;
4883 ia64*)
4884 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4885 ;;
4886 *)
4887 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4888 ;;
4889 esac
4890 else
4891 case $host_cpu in
4892 hppa*64*)
4893 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4894 ;;
4895 ia64*)
4896 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4897 ;;
4898 *)
4899 m4_if($1, [], [
4900 # Older versions of the 11.00 compiler do not understand -b yet
4901 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4902 _LT_LINKER_OPTION([if $CC understands -b],
4903 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4904 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4905 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4906 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4907 ;;
4908 esac
4909 fi
4910 if test "$with_gnu_ld" = no; then
4911 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4912 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4914 case $host_cpu in
4915 hppa*64*|ia64*)
4916 _LT_TAGVAR(hardcode_direct, $1)=no
4917 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4918 ;;
4919 *)
4920 _LT_TAGVAR(hardcode_direct, $1)=yes
4921 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4922 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4924 # hardcode_minus_L: Not really in the search PATH,
4925 # but as the default location of the library.
4926 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4927 ;;
4928 esac
4929 fi
4930 ;;
4932 irix5* | irix6* | nonstopux*)
4933 if test "$GCC" = yes; then
4934 _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 $lib'
4935 # Try to use the -exported_symbol ld option, if it does not
4936 # work, assume that -exports_file does not work either and
4937 # implicitly export all symbols.
4938 save_LDFLAGS="$LDFLAGS"
4939 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4940 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])],
4941 _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 $lib'
4942 )
4943 LDFLAGS="$save_LDFLAGS"
4944 else
4945 _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'
4946 _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'
4947 fi
4948 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4950 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4951 _LT_TAGVAR(inherit_rpath, $1)=yes
4952 _LT_TAGVAR(link_all_deplibs, $1)=yes
4953 ;;
4955 netbsd*)
4956 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4957 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4958 else
4959 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4960 fi
4961 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4962 _LT_TAGVAR(hardcode_direct, $1)=yes
4963 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4964 ;;
4966 newsos6)
4967 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4968 _LT_TAGVAR(hardcode_direct, $1)=yes
4969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4970 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4971 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4972 ;;
4974 *nto* | *qnx*)
4975 ;;
4977 openbsd*)
4978 if test -f /usr/libexec/ld.so; then
4979 _LT_TAGVAR(hardcode_direct, $1)=yes
4980 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4981 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4982 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4983 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4984 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4986 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4987 else
4988 case $host_os in
4989 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4990 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4991 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4992 ;;
4993 *)
4994 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4995 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4996 ;;
4997 esac
4998 fi
4999 else
5000 _LT_TAGVAR(ld_shlibs, $1)=no
5001 fi
5002 ;;
5004 os2*)
5005 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5006 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5007 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5008 _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'
5009 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5010 ;;
5012 osf3*)
5013 if test "$GCC" = yes; then
5014 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5015 _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'
5016 else
5017 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5018 _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'
5019 fi
5020 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5021 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5022 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5023 ;;
5025 osf4* | osf5*) # as osf3* with the addition of -msym flag
5026 if test "$GCC" = yes; then
5027 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5028 _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'
5029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5030 else
5031 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5032 _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'
5033 _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~
5034 $CC -shared${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'
5036 # Both c and cxx compiler support -rpath directly
5037 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5038 fi
5039 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5040 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5041 ;;
5043 solaris*)
5044 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5045 if test "$GCC" = yes; then
5046 wlarc='${wl}'
5047 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5048 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5049 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5050 else
5051 case `$CC -V 2>&1` in
5052 *"Compilers 5.0"*)
5053 wlarc=''
5054 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5055 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5056 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5057 ;;
5058 *)
5059 wlarc='${wl}'
5060 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5061 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5062 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5063 ;;
5064 esac
5065 fi
5066 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5067 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5068 case $host_os in
5069 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5070 *)
5071 # The compiler driver will combine and reorder linker options,
5072 # but understands `-z linker_flag'. GCC discards it without `$wl',
5073 # but is careful enough not to reorder.
5074 # Supported since Solaris 2.6 (maybe 2.5.1?)
5075 if test "$GCC" = yes; then
5076 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5077 else
5078 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5079 fi
5080 ;;
5081 esac
5082 _LT_TAGVAR(link_all_deplibs, $1)=yes
5083 ;;
5085 sunos4*)
5086 if test "x$host_vendor" = xsequent; then
5087 # Use $CC to link under sequent, because it throws in some extra .o
5088 # files that make .init and .fini sections work.
5089 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5090 else
5091 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5092 fi
5093 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5094 _LT_TAGVAR(hardcode_direct, $1)=yes
5095 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5096 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5097 ;;
5099 sysv4)
5100 case $host_vendor in
5101 sni)
5102 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5103 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5104 ;;
5105 siemens)
5106 ## LD is ld it makes a PLAMLIB
5107 ## CC just makes a GrossModule.
5108 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5109 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5110 _LT_TAGVAR(hardcode_direct, $1)=no
5111 ;;
5112 motorola)
5113 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5114 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5115 ;;
5116 esac
5117 runpath_var='LD_RUN_PATH'
5118 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5119 ;;
5121 sysv4.3*)
5122 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5123 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5124 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5125 ;;
5127 sysv4*MP*)
5128 if test -d /usr/nec; then
5129 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5130 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5131 runpath_var=LD_RUN_PATH
5132 hardcode_runpath_var=yes
5133 _LT_TAGVAR(ld_shlibs, $1)=yes
5134 fi
5135 ;;
5137 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5138 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5139 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5140 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5141 runpath_var='LD_RUN_PATH'
5143 if test "$GCC" = yes; then
5144 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5145 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5146 else
5147 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5148 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5149 fi
5150 ;;
5152 sysv5* | sco3.2v5* | sco5v6*)
5153 # Note: We can NOT use -z defs as we might desire, because we do not
5154 # link with -lc, and that would cause any symbols used from libc to
5155 # always be unresolved, which means just about no library would
5156 # ever link correctly. If we're not using GNU ld we use -z text
5157 # though, which does catch some bad symbols but isn't as heavy-handed
5158 # as -z defs.
5159 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5160 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5161 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5162 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5163 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5164 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5165 _LT_TAGVAR(link_all_deplibs, $1)=yes
5166 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5167 runpath_var='LD_RUN_PATH'
5169 if test "$GCC" = yes; then
5170 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5171 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5172 else
5173 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5174 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5175 fi
5176 ;;
5178 uts4*)
5179 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5180 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5181 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5182 ;;
5184 *)
5185 _LT_TAGVAR(ld_shlibs, $1)=no
5186 ;;
5187 esac
5189 if test x$host_vendor = xsni; then
5190 case $host in
5191 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5192 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5193 ;;
5194 esac
5195 fi
5196 fi
5197 ])
5198 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5199 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5201 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5203 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5204 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5205 _LT_DECL([], [extract_expsyms_cmds], [2],
5206 [The commands to extract the exported symbol list from a shared archive])
5208 #
5209 # Do we need to explicitly link libc?
5210 #
5211 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5212 x|xyes)
5213 # Assume -lc should be added
5214 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5216 if test "$enable_shared" = yes && test "$GCC" = yes; then
5217 case $_LT_TAGVAR(archive_cmds, $1) in
5218 *'~'*)
5219 # FIXME: we may have to deal with multi-command sequences.
5220 ;;
5221 '$CC '*)
5222 # Test whether the compiler implicitly links with -lc since on some
5223 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5224 # to ld, don't add -lc before -lgcc.
5225 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5226 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5227 [$RM conftest*
5228 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5230 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5231 soname=conftest
5232 lib=conftest
5233 libobjs=conftest.$ac_objext
5234 deplibs=
5235 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5236 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5237 compiler_flags=-v
5238 linker_flags=-v
5239 verstring=
5240 output_objdir=.
5241 libname=conftest
5242 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5243 _LT_TAGVAR(allow_undefined_flag, $1)=
5244 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5245 then
5246 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5247 else
5248 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5249 fi
5250 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5251 else
5252 cat conftest.err 1>&5
5253 fi
5254 $RM conftest*
5255 ])
5256 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5257 ;;
5258 esac
5259 fi
5260 ;;
5261 esac
5263 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5264 [Whether or not to add -lc for building shared libraries])
5265 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5266 [enable_shared_with_static_runtimes], [0],
5267 [Whether or not to disallow shared libs when runtime libs are static])
5268 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5269 [Compiler flag to allow reflexive dlopens])
5270 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5271 [Compiler flag to generate shared objects directly from archives])
5272 _LT_TAGDECL([], [compiler_needs_object], [1],
5273 [Whether the compiler copes with passing no objects directly])
5274 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5275 [Create an old-style archive from a shared archive])
5276 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5277 [Create a temporary old-style archive to link instead of a shared archive])
5278 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5279 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5280 _LT_TAGDECL([], [module_cmds], [2],
5281 [Commands used to build a loadable module if different from building
5282 a shared archive.])
5283 _LT_TAGDECL([], [module_expsym_cmds], [2])
5284 _LT_TAGDECL([], [with_gnu_ld], [1],
5285 [Whether we are building with GNU ld or not])
5286 _LT_TAGDECL([], [allow_undefined_flag], [1],
5287 [Flag that allows shared libraries with undefined symbols to be built])
5288 _LT_TAGDECL([], [no_undefined_flag], [1],
5289 [Flag that enforces no undefined symbols])
5290 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5291 [Flag to hardcode $libdir into a binary during linking.
5292 This must work even if $libdir does not exist])
5293 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5294 [[If ld is used when linking, flag to hardcode $libdir into a binary
5295 during linking. This must work even if $libdir does not exist]])
5296 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5297 [Whether we need a single "-rpath" flag with a separated argument])
5298 _LT_TAGDECL([], [hardcode_direct], [0],
5299 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5300 DIR into the resulting binary])
5301 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5302 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5303 DIR into the resulting binary and the resulting library dependency is
5304 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5305 library is relocated])
5306 _LT_TAGDECL([], [hardcode_minus_L], [0],
5307 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5308 into the resulting binary])
5309 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5310 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5311 into the resulting binary])
5312 _LT_TAGDECL([], [hardcode_automatic], [0],
5313 [Set to "yes" if building a shared library automatically hardcodes DIR
5314 into the library and all subsequent libraries and executables linked
5315 against it])
5316 _LT_TAGDECL([], [inherit_rpath], [0],
5317 [Set to yes if linker adds runtime paths of dependent libraries
5318 to runtime path list])
5319 _LT_TAGDECL([], [link_all_deplibs], [0],
5320 [Whether libtool must link a program against all its dependency libraries])
5321 _LT_TAGDECL([], [fix_srcfile_path], [1],
5322 [Fix the shell variable $srcfile for the compiler])
5323 _LT_TAGDECL([], [always_export_symbols], [0],
5324 [Set to "yes" if exported symbols are required])
5325 _LT_TAGDECL([], [export_symbols_cmds], [2],
5326 [The commands to list exported symbols])
5327 _LT_TAGDECL([], [exclude_expsyms], [1],
5328 [Symbols that should not be listed in the preloaded symbols])
5329 _LT_TAGDECL([], [include_expsyms], [1],
5330 [Symbols that must always be exported])
5331 _LT_TAGDECL([], [prelink_cmds], [2],
5332 [Commands necessary for linking programs (against libraries) with templates])
5333 _LT_TAGDECL([], [file_list_spec], [1],
5334 [Specify filename containing input files])
5335 dnl FIXME: Not yet implemented
5336 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5337 dnl [Compiler flag to generate thread safe objects])
5338 ])# _LT_LINKER_SHLIBS
5341 # _LT_LANG_C_CONFIG([TAG])
5342 # ------------------------
5343 # Ensure that the configuration variables for a C compiler are suitably
5344 # defined. These variables are subsequently used by _LT_CONFIG to write
5345 # the compiler configuration to `libtool'.
5346 m4_defun([_LT_LANG_C_CONFIG],
5347 [m4_require([_LT_DECL_EGREP])dnl
5348 lt_save_CC="$CC"
5349 AC_LANG_PUSH(C)
5351 # Source file extension for C test sources.
5352 ac_ext=c
5354 # Object file extension for compiled C test sources.
5355 objext=o
5356 _LT_TAGVAR(objext, $1)=$objext
5358 # Code to be used in simple compile tests
5359 lt_simple_compile_test_code="int some_variable = 0;"
5361 # Code to be used in simple link tests
5362 lt_simple_link_test_code='int main(){return(0);}'
5364 _LT_TAG_COMPILER
5365 # Save the default compiler, since it gets overwritten when the other
5366 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5367 compiler_DEFAULT=$CC
5369 # save warnings/boilerplate of simple test code
5370 _LT_COMPILER_BOILERPLATE
5371 _LT_LINKER_BOILERPLATE
5373 ## CAVEAT EMPTOR:
5374 ## There is no encapsulation within the following macros, do not change
5375 ## the running order or otherwise move them around unless you know exactly
5376 ## what you are doing...
5377 if test -n "$compiler"; then
5378 _LT_COMPILER_NO_RTTI($1)
5379 _LT_COMPILER_PIC($1)
5380 _LT_COMPILER_C_O($1)
5381 _LT_COMPILER_FILE_LOCKS($1)
5382 _LT_LINKER_SHLIBS($1)
5383 _LT_SYS_DYNAMIC_LINKER($1)
5384 _LT_LINKER_HARDCODE_LIBPATH($1)
5385 LT_SYS_DLOPEN_SELF
5386 _LT_CMD_STRIPLIB
5388 # Report which library types will actually be built
5389 AC_MSG_CHECKING([if libtool supports shared libraries])
5390 AC_MSG_RESULT([$can_build_shared])
5392 AC_MSG_CHECKING([whether to build shared libraries])
5393 test "$can_build_shared" = "no" && enable_shared=no
5395 # On AIX, shared libraries and static libraries use the same namespace, and
5396 # are all built from PIC.
5397 case $host_os in
5398 aix3*)
5399 test "$enable_shared" = yes && enable_static=no
5400 if test -n "$RANLIB"; then
5401 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5402 postinstall_cmds='$RANLIB $lib'
5403 fi
5404 ;;
5406 aix[[4-9]]*)
5407 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5408 test "$enable_shared" = yes && enable_static=no
5409 fi
5410 ;;
5411 esac
5412 AC_MSG_RESULT([$enable_shared])
5414 AC_MSG_CHECKING([whether to build static libraries])
5415 # Make sure either enable_shared or enable_static is yes.
5416 test "$enable_shared" = yes || enable_static=yes
5417 AC_MSG_RESULT([$enable_static])
5419 _LT_CONFIG($1)
5420 fi
5421 AC_LANG_POP
5422 CC="$lt_save_CC"
5423 ])# _LT_LANG_C_CONFIG
5426 # _LT_LANG_CXX_CONFIG([TAG])
5427 # --------------------------
5428 # Ensure that the configuration variables for a C++ compiler are suitably
5429 # defined. These variables are subsequently used by _LT_CONFIG to write
5430 # the compiler configuration to `libtool'.
5431 m4_defun([_LT_LANG_CXX_CONFIG],
5432 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5433 m4_require([_LT_DECL_EGREP])dnl
5434 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5435 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5436 (test "X$CXX" != "Xg++"))) ; then
5437 AC_PROG_CXXCPP
5438 else
5439 _lt_caught_CXX_error=yes
5440 fi
5442 AC_LANG_PUSH(C++)
5443 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5444 _LT_TAGVAR(allow_undefined_flag, $1)=
5445 _LT_TAGVAR(always_export_symbols, $1)=no
5446 _LT_TAGVAR(archive_expsym_cmds, $1)=
5447 _LT_TAGVAR(compiler_needs_object, $1)=no
5448 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5449 _LT_TAGVAR(hardcode_direct, $1)=no
5450 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5451 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5452 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5453 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5454 _LT_TAGVAR(hardcode_minus_L, $1)=no
5455 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5456 _LT_TAGVAR(hardcode_automatic, $1)=no
5457 _LT_TAGVAR(inherit_rpath, $1)=no
5458 _LT_TAGVAR(module_cmds, $1)=
5459 _LT_TAGVAR(module_expsym_cmds, $1)=
5460 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5461 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5462 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5463 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5464 _LT_TAGVAR(no_undefined_flag, $1)=
5465 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5466 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5468 # Source file extension for C++ test sources.
5469 ac_ext=cpp
5471 # Object file extension for compiled C++ test sources.
5472 objext=o
5473 _LT_TAGVAR(objext, $1)=$objext
5475 # No sense in running all these tests if we already determined that
5476 # the CXX compiler isn't working. Some variables (like enable_shared)
5477 # are currently assumed to apply to all compilers on this platform,
5478 # and will be corrupted by setting them based on a non-working compiler.
5479 if test "$_lt_caught_CXX_error" != yes; then
5480 # Code to be used in simple compile tests
5481 lt_simple_compile_test_code="int some_variable = 0;"
5483 # Code to be used in simple link tests
5484 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5486 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5487 _LT_TAG_COMPILER
5489 # save warnings/boilerplate of simple test code
5490 _LT_COMPILER_BOILERPLATE
5491 _LT_LINKER_BOILERPLATE
5493 # Allow CC to be a program name with arguments.
5494 lt_save_CC=$CC
5495 lt_save_LD=$LD
5496 lt_save_GCC=$GCC
5497 GCC=$GXX
5498 lt_save_with_gnu_ld=$with_gnu_ld
5499 lt_save_path_LD=$lt_cv_path_LD
5500 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5501 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5502 else
5503 $as_unset lt_cv_prog_gnu_ld
5504 fi
5505 if test -n "${lt_cv_path_LDCXX+set}"; then
5506 lt_cv_path_LD=$lt_cv_path_LDCXX
5507 else
5508 $as_unset lt_cv_path_LD
5509 fi
5510 test -z "${LDCXX+set}" || LD=$LDCXX
5511 CC=${CXX-"c++"}
5512 compiler=$CC
5513 _LT_TAGVAR(compiler, $1)=$CC
5514 _LT_CC_BASENAME([$compiler])
5516 if test -n "$compiler"; then
5517 # We don't want -fno-exception when compiling C++ code, so set the
5518 # no_builtin_flag separately
5519 if test "$GXX" = yes; then
5520 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5521 else
5522 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5523 fi
5525 if test "$GXX" = yes; then
5526 # Set up default GNU C++ configuration
5528 LT_PATH_LD
5530 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5531 # archiving commands below assume that GNU ld is being used.
5532 if test "$with_gnu_ld" = yes; then
5533 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5534 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5536 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5537 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5539 # If archive_cmds runs LD, not CC, wlarc should be empty
5540 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5541 # investigate it a little bit more. (MM)
5542 wlarc='${wl}'
5544 # ancient GNU ld didn't support --whole-archive et. al.
5545 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5546 $GREP 'no-whole-archive' > /dev/null; then
5547 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5548 else
5549 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5550 fi
5551 else
5552 with_gnu_ld=no
5553 wlarc=
5555 # A generic and very simple default shared library creation
5556 # command for GNU C++ for the case where it uses the native
5557 # linker, instead of GNU ld. If possible, this setting should
5558 # overridden to take advantage of the native linker features on
5559 # the platform it is being used on.
5560 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5561 fi
5563 # Commands to make compiler produce verbose output that lists
5564 # what "hidden" libraries, object files and flags are used when
5565 # linking a shared library.
5566 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5568 else
5569 GXX=no
5570 with_gnu_ld=no
5571 wlarc=
5572 fi
5574 # PORTME: fill in a description of your system's C++ link characteristics
5575 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5576 _LT_TAGVAR(ld_shlibs, $1)=yes
5577 case $host_os in
5578 aix3*)
5579 # FIXME: insert proper C++ library support
5580 _LT_TAGVAR(ld_shlibs, $1)=no
5581 ;;
5582 aix[[4-9]]*)
5583 if test "$host_cpu" = ia64; then
5584 # On IA64, the linker does run time linking by default, so we don't
5585 # have to do anything special.
5586 aix_use_runtimelinking=no
5587 exp_sym_flag='-Bexport'
5588 no_entry_flag=""
5589 else
5590 aix_use_runtimelinking=no
5592 # Test if we are trying to use run time linking or normal
5593 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5594 # need to do runtime linking.
5595 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5596 for ld_flag in $LDFLAGS; do
5597 case $ld_flag in
5598 *-brtl*)
5599 aix_use_runtimelinking=yes
5600 break
5601 ;;
5602 esac
5603 done
5604 ;;
5605 esac
5607 exp_sym_flag='-bexport'
5608 no_entry_flag='-bnoentry'
5609 fi
5611 # When large executables or shared objects are built, AIX ld can
5612 # have problems creating the table of contents. If linking a library
5613 # or program results in "error TOC overflow" add -mminimal-toc to
5614 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5615 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5617 _LT_TAGVAR(archive_cmds, $1)=''
5618 _LT_TAGVAR(hardcode_direct, $1)=yes
5619 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5620 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5621 _LT_TAGVAR(link_all_deplibs, $1)=yes
5622 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5624 if test "$GXX" = yes; then
5625 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5626 # We only want to do this on AIX 4.2 and lower, the check
5627 # below for broken collect2 doesn't work under 4.3+
5628 collect2name=`${CC} -print-prog-name=collect2`
5629 if test -f "$collect2name" &&
5630 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5631 then
5632 # We have reworked collect2
5633 :
5634 else
5635 # We have old collect2
5636 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5637 # It fails to find uninstalled libraries when the uninstalled
5638 # path is not listed in the libpath. Setting hardcode_minus_L
5639 # to unsupported forces relinking
5640 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5641 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5642 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5643 fi
5644 esac
5645 shared_flag='-shared'
5646 if test "$aix_use_runtimelinking" = yes; then
5647 shared_flag="$shared_flag "'${wl}-G'
5648 fi
5649 else
5650 # not using gcc
5651 if test "$host_cpu" = ia64; then
5652 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5653 # chokes on -Wl,-G. The following line is correct:
5654 shared_flag='-G'
5655 else
5656 if test "$aix_use_runtimelinking" = yes; then
5657 shared_flag='${wl}-G'
5658 else
5659 shared_flag='${wl}-bM:SRE'
5660 fi
5661 fi
5662 fi
5664 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5665 # It seems that -bexpall does not export symbols beginning with
5666 # underscore (_), so it is better to generate a list of symbols to
5667 # export.
5668 _LT_TAGVAR(always_export_symbols, $1)=yes
5669 if test "$aix_use_runtimelinking" = yes; then
5670 # Warning - without using the other runtime loading flags (-brtl),
5671 # -berok will link without error, but may produce a broken library.
5672 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5673 # Determine the default libpath from the value encoded in an empty
5674 # executable.
5675 _LT_SYS_MODULE_PATH_AIX
5676 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5678 _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 $shared_flag"
5679 else
5680 if test "$host_cpu" = ia64; then
5681 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5682 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5683 _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"
5684 else
5685 # Determine the default libpath from the value encoded in an
5686 # empty executable.
5687 _LT_SYS_MODULE_PATH_AIX
5688 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5689 # Warning - without using the other run time loading flags,
5690 # -berok will link without error, but may produce a broken library.
5691 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5692 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5693 if test "$with_gnu_ld" = yes; then
5694 # We only use this code for GNU lds that support --whole-archive.
5695 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5696 else
5697 # Exported symbols can be pulled into shared objects from archives
5698 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5699 fi
5700 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5701 # This is similar to how AIX traditionally builds its shared
5702 # libraries.
5703 _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'
5704 fi
5705 fi
5706 ;;
5708 beos*)
5709 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5710 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5711 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5712 # support --undefined. This deserves some investigation. FIXME
5713 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5714 else
5715 _LT_TAGVAR(ld_shlibs, $1)=no
5716 fi
5717 ;;
5719 chorus*)
5720 case $cc_basename in
5721 *)
5722 # FIXME: insert proper C++ library support
5723 _LT_TAGVAR(ld_shlibs, $1)=no
5724 ;;
5725 esac
5726 ;;
5728 cygwin* | mingw* | pw32* | cegcc*)
5729 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5730 # as there is no search path for DLLs.
5731 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5732 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5733 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5734 _LT_TAGVAR(always_export_symbols, $1)=no
5735 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5737 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5738 _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'
5739 # If the export-symbols file already is a .def file (1st line
5740 # is EXPORTS), use it as is; otherwise, prepend...
5741 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5742 cp $export_symbols $output_objdir/$soname.def;
5743 else
5744 echo EXPORTS > $output_objdir/$soname.def;
5745 cat $export_symbols >> $output_objdir/$soname.def;
5746 fi~
5747 $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'
5748 else
5749 _LT_TAGVAR(ld_shlibs, $1)=no
5750 fi
5751 ;;
5752 darwin* | rhapsody*)
5753 _LT_DARWIN_LINKER_FEATURES($1)
5754 ;;
5756 dgux*)
5757 case $cc_basename in
5758 ec++*)
5759 # FIXME: insert proper C++ library support
5760 _LT_TAGVAR(ld_shlibs, $1)=no
5761 ;;
5762 ghcx*)
5763 # Green Hills C++ Compiler
5764 # FIXME: insert proper C++ library support
5765 _LT_TAGVAR(ld_shlibs, $1)=no
5766 ;;
5767 *)
5768 # FIXME: insert proper C++ library support
5769 _LT_TAGVAR(ld_shlibs, $1)=no
5770 ;;
5771 esac
5772 ;;
5774 freebsd2.*)
5775 # C++ shared libraries reported to be fairly broken before
5776 # switch to ELF
5777 _LT_TAGVAR(ld_shlibs, $1)=no
5778 ;;
5780 freebsd-elf*)
5781 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5782 ;;
5784 freebsd* | dragonfly*)
5785 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5786 # conventions
5787 _LT_TAGVAR(ld_shlibs, $1)=yes
5788 ;;
5790 gnu*)
5791 ;;
5793 haiku*)
5794 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5795 _LT_TAGVAR(link_all_deplibs, $1)=yes
5796 ;;
5798 hpux9*)
5799 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5800 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5801 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5802 _LT_TAGVAR(hardcode_direct, $1)=yes
5803 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5804 # but as the default
5805 # location of the library.
5807 case $cc_basename in
5808 CC*)
5809 # FIXME: insert proper C++ library support
5810 _LT_TAGVAR(ld_shlibs, $1)=no
5811 ;;
5812 aCC*)
5813 _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 $lib'
5814 # Commands to make compiler produce verbose output that lists
5815 # what "hidden" libraries, object files and flags are used when
5816 # linking a shared library.
5817 #
5818 # There doesn't appear to be a way to prevent this compiler from
5819 # explicitly linking system object files so we need to strip them
5820 # from the output so that they don't get included in the library
5821 # dependencies.
5822 output_verbose_link_cmd='templist=`($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"'
5823 ;;
5824 *)
5825 if test "$GXX" = yes; then
5826 _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'
5827 else
5828 # FIXME: insert proper C++ library support
5829 _LT_TAGVAR(ld_shlibs, $1)=no
5830 fi
5831 ;;
5832 esac
5833 ;;
5835 hpux10*|hpux11*)
5836 if test $with_gnu_ld = no; then
5837 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5838 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5840 case $host_cpu in
5841 hppa*64*|ia64*)
5842 ;;
5843 *)
5844 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5845 ;;
5846 esac
5847 fi
5848 case $host_cpu in
5849 hppa*64*|ia64*)
5850 _LT_TAGVAR(hardcode_direct, $1)=no
5851 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5852 ;;
5853 *)
5854 _LT_TAGVAR(hardcode_direct, $1)=yes
5855 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5856 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5857 # but as the default
5858 # location of the library.
5859 ;;
5860 esac
5862 case $cc_basename in
5863 CC*)
5864 # FIXME: insert proper C++ library support
5865 _LT_TAGVAR(ld_shlibs, $1)=no
5866 ;;
5867 aCC*)
5868 case $host_cpu in
5869 hppa*64*)
5870 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5871 ;;
5872 ia64*)
5873 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5874 ;;
5875 *)
5876 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5877 ;;
5878 esac
5879 # Commands to make compiler produce verbose output that lists
5880 # what "hidden" libraries, object files and flags are used when
5881 # linking a shared library.
5882 #
5883 # There doesn't appear to be a way to prevent this compiler from
5884 # explicitly linking system object files so we need to strip them
5885 # from the output so that they don't get included in the library
5886 # dependencies.
5887 output_verbose_link_cmd='templist=`($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"'
5888 ;;
5889 *)
5890 if test "$GXX" = yes; then
5891 if test $with_gnu_ld = no; then
5892 case $host_cpu in
5893 hppa*64*)
5894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5895 ;;
5896 ia64*)
5897 _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'
5898 ;;
5899 *)
5900 _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'
5901 ;;
5902 esac
5903 fi
5904 else
5905 # FIXME: insert proper C++ library support
5906 _LT_TAGVAR(ld_shlibs, $1)=no
5907 fi
5908 ;;
5909 esac
5910 ;;
5912 interix[[3-9]]*)
5913 _LT_TAGVAR(hardcode_direct, $1)=no
5914 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5916 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5917 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5918 # Instead, shared libraries are loaded at an image base (0x10000000 by
5919 # default) and relocated if they conflict, which is a slow very memory
5920 # consuming and fragmenting process. To avoid this, we pick a random,
5921 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5922 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5923 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5924 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5925 ;;
5926 irix5* | irix6*)
5927 case $cc_basename in
5928 CC*)
5929 # SGI C++
5930 _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'
5932 # Archives containing C++ object files must be created using
5933 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5934 # necessary to make sure instantiated templates are included
5935 # in the archive.
5936 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5937 ;;
5938 *)
5939 if test "$GXX" = yes; then
5940 if test "$with_gnu_ld" = no; then
5941 _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'
5942 else
5943 _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'
5944 fi
5945 fi
5946 _LT_TAGVAR(link_all_deplibs, $1)=yes
5947 ;;
5948 esac
5949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5950 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5951 _LT_TAGVAR(inherit_rpath, $1)=yes
5952 ;;
5954 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5955 case $cc_basename in
5956 KCC*)
5957 # Kuck and Associates, Inc. (KAI) C++ Compiler
5959 # KCC will only create a shared library if the output file
5960 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5961 # to its proper name (with version) after linking.
5962 _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'
5963 _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 $lib'
5964 # Commands to make compiler produce verbose output that lists
5965 # what "hidden" libraries, object files and flags are used when
5966 # linking a shared library.
5967 #
5968 # There doesn't appear to be a way to prevent this compiler from
5969 # explicitly linking system object files so we need to strip them
5970 # from the output so that they don't get included in the library
5971 # dependencies.
5972 output_verbose_link_cmd='templist=`$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"'
5974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5975 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5977 # Archives containing C++ object files must be created using
5978 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5979 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5980 ;;
5981 icpc* | ecpc* )
5982 # Intel C++
5983 with_gnu_ld=yes
5984 # version 8.0 and above of icpc choke on multiply defined symbols
5985 # if we add $predep_objects and $postdep_objects, however 7.1 and
5986 # earlier do not add the objects themselves.
5987 case `$CC -V 2>&1` in
5988 *"Version 7."*)
5989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5990 _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'
5991 ;;
5992 *) # Version 8.0 or newer
5993 tmp_idyn=
5994 case $host_cpu in
5995 ia64*) tmp_idyn=' -i_dynamic';;
5996 esac
5997 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5998 _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'
5999 ;;
6000 esac
6001 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6002 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6003 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6004 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6005 ;;
6006 pgCC* | pgcpp*)
6007 # Portland Group C++ compiler
6008 case `$CC -V` in
6009 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6010 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6011 rm -rf $tpldir~
6012 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6013 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6014 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6015 rm -rf $tpldir~
6016 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6017 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6018 $RANLIB $oldlib'
6019 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6020 rm -rf $tpldir~
6021 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6022 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6023 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6024 rm -rf $tpldir~
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 | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6027 ;;
6028 *) # Version 6 and above use weak symbols
6029 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6030 _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'
6031 ;;
6032 esac
6034 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6035 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6036 _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'
6037 ;;
6038 cxx*)
6039 # Compaq C++
6040 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6041 _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'
6043 runpath_var=LD_RUN_PATH
6044 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6045 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6047 # Commands to make compiler produce verbose output that lists
6048 # what "hidden" libraries, object files and flags are used when
6049 # linking a shared library.
6050 #
6051 # There doesn't appear to be a way to prevent this compiler from
6052 # explicitly linking system object files so we need to strip them
6053 # from the output so that they don't get included in the library
6054 # dependencies.
6055 output_verbose_link_cmd='templist=`$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'
6056 ;;
6057 xl* | mpixl* | bgxl*)
6058 # IBM XL 8.0 on PPC, with GNU ld
6059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6060 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6061 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6062 if test "x$supports_anon_versioning" = xyes; then
6063 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6064 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6065 echo "local: *; };" >> $output_objdir/$libname.ver~
6066 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6067 fi
6068 ;;
6069 *)
6070 case `$CC -V 2>&1 | sed 5q` in
6071 *Sun\ C*)
6072 # Sun C++ 5.9
6073 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6074 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6075 _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'
6076 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6077 _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'
6078 _LT_TAGVAR(compiler_needs_object, $1)=yes
6080 # Not sure whether something based on
6081 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6082 # would be better.
6083 output_verbose_link_cmd='func_echo_all'
6085 # Archives containing C++ object files must be created using
6086 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6087 # necessary to make sure instantiated templates are included
6088 # in the archive.
6089 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6090 ;;
6091 esac
6092 ;;
6093 esac
6094 ;;
6096 lynxos*)
6097 # FIXME: insert proper C++ library support
6098 _LT_TAGVAR(ld_shlibs, $1)=no
6099 ;;
6101 m88k*)
6102 # FIXME: insert proper C++ library support
6103 _LT_TAGVAR(ld_shlibs, $1)=no
6104 ;;
6106 mvs*)
6107 case $cc_basename in
6108 cxx*)
6109 # FIXME: insert proper C++ library support
6110 _LT_TAGVAR(ld_shlibs, $1)=no
6111 ;;
6112 *)
6113 # FIXME: insert proper C++ library support
6114 _LT_TAGVAR(ld_shlibs, $1)=no
6115 ;;
6116 esac
6117 ;;
6119 netbsd*)
6120 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6121 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6122 wlarc=
6123 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6124 _LT_TAGVAR(hardcode_direct, $1)=yes
6125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6126 fi
6127 # Workaround some broken pre-1.5 toolchains
6128 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6129 ;;
6131 *nto* | *qnx*)
6132 _LT_TAGVAR(ld_shlibs, $1)=yes
6133 ;;
6135 openbsd2*)
6136 # C++ shared libraries are fairly broken
6137 _LT_TAGVAR(ld_shlibs, $1)=no
6138 ;;
6140 openbsd*)
6141 if test -f /usr/libexec/ld.so; then
6142 _LT_TAGVAR(hardcode_direct, $1)=yes
6143 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6144 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6145 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6146 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6147 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6148 _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'
6149 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6150 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6151 fi
6152 output_verbose_link_cmd=func_echo_all
6153 else
6154 _LT_TAGVAR(ld_shlibs, $1)=no
6155 fi
6156 ;;
6158 osf3* | osf4* | osf5*)
6159 case $cc_basename in
6160 KCC*)
6161 # Kuck and Associates, Inc. (KAI) C++ Compiler
6163 # KCC will only create a shared library if the output file
6164 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6165 # to its proper name (with version) after linking.
6166 _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'
6168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6169 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6171 # Archives containing C++ object files must be created using
6172 # the KAI C++ compiler.
6173 case $host in
6174 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6175 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6176 esac
6177 ;;
6178 RCC*)
6179 # Rational C++ 2.4.1
6180 # FIXME: insert proper C++ library support
6181 _LT_TAGVAR(ld_shlibs, $1)=no
6182 ;;
6183 cxx*)
6184 case $host in
6185 osf3*)
6186 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6187 _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'
6188 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6189 ;;
6190 *)
6191 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6192 _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'
6193 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6194 echo "-hidden">> $lib.exp~
6195 $CC -shared$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~
6196 $RM $lib.exp'
6197 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6198 ;;
6199 esac
6201 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6203 # Commands to make compiler produce verbose output that lists
6204 # what "hidden" libraries, object files and flags are used when
6205 # linking a shared library.
6206 #
6207 # There doesn't appear to be a way to prevent this compiler from
6208 # explicitly linking system object files so we need to strip them
6209 # from the output so that they don't get included in the library
6210 # dependencies.
6211 output_verbose_link_cmd='templist=`$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"'
6212 ;;
6213 *)
6214 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6215 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6216 case $host in
6217 osf3*)
6218 _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'
6219 ;;
6220 *)
6221 _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'
6222 ;;
6223 esac
6225 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6226 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6228 # Commands to make compiler produce verbose output that lists
6229 # what "hidden" libraries, object files and flags are used when
6230 # linking a shared library.
6231 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6233 else
6234 # FIXME: insert proper C++ library support
6235 _LT_TAGVAR(ld_shlibs, $1)=no
6236 fi
6237 ;;
6238 esac
6239 ;;
6241 psos*)
6242 # FIXME: insert proper C++ library support
6243 _LT_TAGVAR(ld_shlibs, $1)=no
6244 ;;
6246 sunos4*)
6247 case $cc_basename in
6248 CC*)
6249 # Sun C++ 4.x
6250 # FIXME: insert proper C++ library support
6251 _LT_TAGVAR(ld_shlibs, $1)=no
6252 ;;
6253 lcc*)
6254 # Lucid
6255 # FIXME: insert proper C++ library support
6256 _LT_TAGVAR(ld_shlibs, $1)=no
6257 ;;
6258 *)
6259 # FIXME: insert proper C++ library support
6260 _LT_TAGVAR(ld_shlibs, $1)=no
6261 ;;
6262 esac
6263 ;;
6265 solaris*)
6266 case $cc_basename in
6267 CC*)
6268 # Sun C++ 4.2, 5.x and Centerline C++
6269 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6270 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6271 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6272 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6273 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6275 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6276 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6277 case $host_os in
6278 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6279 *)
6280 # The compiler driver will combine and reorder linker options,
6281 # but understands `-z linker_flag'.
6282 # Supported since Solaris 2.6 (maybe 2.5.1?)
6283 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6284 ;;
6285 esac
6286 _LT_TAGVAR(link_all_deplibs, $1)=yes
6288 output_verbose_link_cmd='func_echo_all'
6290 # Archives containing C++ object files must be created using
6291 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6292 # necessary to make sure instantiated templates are included
6293 # in the archive.
6294 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6295 ;;
6296 gcx*)
6297 # Green Hills C++ Compiler
6298 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6300 # The C++ compiler must be used to create the archive.
6301 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6302 ;;
6303 *)
6304 # GNU C++ compiler with Solaris linker
6305 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6306 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6307 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6308 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6309 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6310 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6312 # Commands to make compiler produce verbose output that lists
6313 # what "hidden" libraries, object files and flags are used when
6314 # linking a shared library.
6315 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6316 else
6317 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6318 # platform.
6319 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6320 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6321 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6323 # Commands to make compiler produce verbose output that lists
6324 # what "hidden" libraries, object files and flags are used when
6325 # linking a shared library.
6326 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6327 fi
6329 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6330 case $host_os in
6331 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6332 *)
6333 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6334 ;;
6335 esac
6336 fi
6337 ;;
6338 esac
6339 ;;
6341 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6342 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6343 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6344 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6345 runpath_var='LD_RUN_PATH'
6347 case $cc_basename in
6348 CC*)
6349 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6350 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6351 ;;
6352 *)
6353 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6354 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6355 ;;
6356 esac
6357 ;;
6359 sysv5* | sco3.2v5* | sco5v6*)
6360 # Note: We can NOT use -z defs as we might desire, because we do not
6361 # link with -lc, and that would cause any symbols used from libc to
6362 # always be unresolved, which means just about no library would
6363 # ever link correctly. If we're not using GNU ld we use -z text
6364 # though, which does catch some bad symbols but isn't as heavy-handed
6365 # as -z defs.
6366 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6367 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6368 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6369 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6370 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6371 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6372 _LT_TAGVAR(link_all_deplibs, $1)=yes
6373 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6374 runpath_var='LD_RUN_PATH'
6376 case $cc_basename in
6377 CC*)
6378 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6379 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6380 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6381 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6382 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6383 '"$_LT_TAGVAR(reload_cmds, $1)"
6384 ;;
6385 *)
6386 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6387 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6388 ;;
6389 esac
6390 ;;
6392 tandem*)
6393 case $cc_basename in
6394 NCC*)
6395 # NonStop-UX NCC 3.20
6396 # FIXME: insert proper C++ library support
6397 _LT_TAGVAR(ld_shlibs, $1)=no
6398 ;;
6399 *)
6400 # FIXME: insert proper C++ library support
6401 _LT_TAGVAR(ld_shlibs, $1)=no
6402 ;;
6403 esac
6404 ;;
6406 vxworks*)
6407 # FIXME: insert proper C++ library support
6408 _LT_TAGVAR(ld_shlibs, $1)=no
6409 ;;
6411 *)
6412 # FIXME: insert proper C++ library support
6413 _LT_TAGVAR(ld_shlibs, $1)=no
6414 ;;
6415 esac
6417 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6418 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6420 _LT_TAGVAR(GCC, $1)="$GXX"
6421 _LT_TAGVAR(LD, $1)="$LD"
6423 ## CAVEAT EMPTOR:
6424 ## There is no encapsulation within the following macros, do not change
6425 ## the running order or otherwise move them around unless you know exactly
6426 ## what you are doing...
6427 _LT_SYS_HIDDEN_LIBDEPS($1)
6428 _LT_COMPILER_PIC($1)
6429 _LT_COMPILER_C_O($1)
6430 _LT_COMPILER_FILE_LOCKS($1)
6431 _LT_LINKER_SHLIBS($1)
6432 _LT_SYS_DYNAMIC_LINKER($1)
6433 _LT_LINKER_HARDCODE_LIBPATH($1)
6435 _LT_CONFIG($1)
6436 fi # test -n "$compiler"
6438 CC=$lt_save_CC
6439 LDCXX=$LD
6440 LD=$lt_save_LD
6441 GCC=$lt_save_GCC
6442 with_gnu_ld=$lt_save_with_gnu_ld
6443 lt_cv_path_LDCXX=$lt_cv_path_LD
6444 lt_cv_path_LD=$lt_save_path_LD
6445 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6446 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6447 fi # test "$_lt_caught_CXX_error" != yes
6449 AC_LANG_POP
6450 ])# _LT_LANG_CXX_CONFIG
6453 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6454 # ---------------------------------
6455 # Figure out "hidden" library dependencies from verbose
6456 # compiler output when linking a shared library.
6457 # Parse the compiler output and extract the necessary
6458 # objects, libraries and library flags.
6459 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6460 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6461 # Dependencies to place before and after the object being linked:
6462 _LT_TAGVAR(predep_objects, $1)=
6463 _LT_TAGVAR(postdep_objects, $1)=
6464 _LT_TAGVAR(predeps, $1)=
6465 _LT_TAGVAR(postdeps, $1)=
6466 _LT_TAGVAR(compiler_lib_search_path, $1)=
6468 dnl we can't use the lt_simple_compile_test_code here,
6469 dnl because it contains code intended for an executable,
6470 dnl not a library. It's possible we should let each
6471 dnl tag define a new lt_????_link_test_code variable,
6472 dnl but it's only used here...
6473 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6474 int a;
6475 void foo (void) { a = 0; }
6476 _LT_EOF
6477 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6478 class Foo
6479 {
6480 public:
6481 Foo (void) { a = 0; }
6482 private:
6483 int a;
6484 };
6485 _LT_EOF
6486 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6487 subroutine foo
6488 implicit none
6489 integer*4 a
6490 a=0
6491 return
6492 end
6493 _LT_EOF
6494 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6495 subroutine foo
6496 implicit none
6497 integer a
6498 a=0
6499 return
6500 end
6501 _LT_EOF
6502 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6503 public class foo {
6504 private int a;
6505 public void bar (void) {
6506 a = 0;
6507 }
6508 };
6509 _LT_EOF
6510 ])
6511 dnl Parse the compiler output and extract the necessary
6512 dnl objects, libraries and library flags.
6513 if AC_TRY_EVAL(ac_compile); then
6514 # Parse the compiler output and extract the necessary
6515 # objects, libraries and library flags.
6517 # Sentinel used to keep track of whether or not we are before
6518 # the conftest object file.
6519 pre_test_object_deps_done=no
6521 for p in `eval "$output_verbose_link_cmd"`; do
6522 case $p in
6524 -L* | -R* | -l*)
6525 # Some compilers place space between "-{L,R}" and the path.
6526 # Remove the space.
6527 if test $p = "-L" ||
6528 test $p = "-R"; then
6529 prev=$p
6530 continue
6531 else
6532 prev=
6533 fi
6535 if test "$pre_test_object_deps_done" = no; then
6536 case $p in
6537 -L* | -R*)
6538 # Internal compiler library paths should come after those
6539 # provided the user. The postdeps already come after the
6540 # user supplied libs so there is no need to process them.
6541 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6542 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6543 else
6544 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6545 fi
6546 ;;
6547 # The "-l" case would never come before the object being
6548 # linked, so don't bother handling this case.
6549 esac
6550 else
6551 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6552 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6553 else
6554 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6555 fi
6556 fi
6557 ;;
6559 *.$objext)
6560 # This assumes that the test object file only shows up
6561 # once in the compiler output.
6562 if test "$p" = "conftest.$objext"; then
6563 pre_test_object_deps_done=yes
6564 continue
6565 fi
6567 if test "$pre_test_object_deps_done" = no; then
6568 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6569 _LT_TAGVAR(predep_objects, $1)="$p"
6570 else
6571 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6572 fi
6573 else
6574 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6575 _LT_TAGVAR(postdep_objects, $1)="$p"
6576 else
6577 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6578 fi
6579 fi
6580 ;;
6582 *) ;; # Ignore the rest.
6584 esac
6585 done
6587 # Clean up.
6588 rm -f a.out a.exe
6589 else
6590 echo "libtool.m4: error: problem compiling $1 test program"
6591 fi
6593 $RM -f confest.$objext
6595 # PORTME: override above test on systems where it is broken
6596 m4_if([$1], [CXX],
6597 [case $host_os in
6598 interix[[3-9]]*)
6599 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6600 # hack all around it, let's just trust "g++" to DTRT.
6601 _LT_TAGVAR(predep_objects,$1)=
6602 _LT_TAGVAR(postdep_objects,$1)=
6603 _LT_TAGVAR(postdeps,$1)=
6604 ;;
6606 linux*)
6607 case `$CC -V 2>&1 | sed 5q` in
6608 *Sun\ C*)
6609 # Sun C++ 5.9
6611 # The more standards-conforming stlport4 library is
6612 # incompatible with the Cstd library. Avoid specifying
6613 # it if it's in CXXFLAGS. Ignore libCrun as
6614 # -library=stlport4 depends on it.
6615 case " $CXX $CXXFLAGS " in
6616 *" -library=stlport4 "*)
6617 solaris_use_stlport4=yes
6618 ;;
6619 esac
6621 if test "$solaris_use_stlport4" != yes; then
6622 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6623 fi
6624 ;;
6625 esac
6626 ;;
6628 solaris*)
6629 case $cc_basename in
6630 CC*)
6631 # The more standards-conforming stlport4 library is
6632 # incompatible with the Cstd library. Avoid specifying
6633 # it if it's in CXXFLAGS. Ignore libCrun as
6634 # -library=stlport4 depends on it.
6635 case " $CXX $CXXFLAGS " in
6636 *" -library=stlport4 "*)
6637 solaris_use_stlport4=yes
6638 ;;
6639 esac
6641 # Adding this requires a known-good setup of shared libraries for
6642 # Sun compiler versions before 5.6, else PIC objects from an old
6643 # archive will be linked into the output, leading to subtle bugs.
6644 if test "$solaris_use_stlport4" != yes; then
6645 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6646 fi
6647 ;;
6648 esac
6649 ;;
6650 esac
6651 ])
6653 case " $_LT_TAGVAR(postdeps, $1) " in
6654 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6655 esac
6656 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6657 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6658 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6659 fi
6660 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6661 [The directories searched by this compiler when creating a shared library])
6662 _LT_TAGDECL([], [predep_objects], [1],
6663 [Dependencies to place before and after the objects being linked to
6664 create a shared library])
6665 _LT_TAGDECL([], [postdep_objects], [1])
6666 _LT_TAGDECL([], [predeps], [1])
6667 _LT_TAGDECL([], [postdeps], [1])
6668 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6669 [The library search path used internally by the compiler when linking
6670 a shared library])
6671 ])# _LT_SYS_HIDDEN_LIBDEPS
6674 # _LT_LANG_F77_CONFIG([TAG])
6675 # --------------------------
6676 # Ensure that the configuration variables for a Fortran 77 compiler are
6677 # suitably defined. These variables are subsequently used by _LT_CONFIG
6678 # to write the compiler configuration to `libtool'.
6679 m4_defun([_LT_LANG_F77_CONFIG],
6680 [AC_LANG_PUSH(Fortran 77)
6681 if test -z "$F77" || test "X$F77" = "Xno"; then
6682 _lt_disable_F77=yes
6683 fi
6685 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6686 _LT_TAGVAR(allow_undefined_flag, $1)=
6687 _LT_TAGVAR(always_export_symbols, $1)=no
6688 _LT_TAGVAR(archive_expsym_cmds, $1)=
6689 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6690 _LT_TAGVAR(hardcode_direct, $1)=no
6691 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6692 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6693 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6694 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6695 _LT_TAGVAR(hardcode_minus_L, $1)=no
6696 _LT_TAGVAR(hardcode_automatic, $1)=no
6697 _LT_TAGVAR(inherit_rpath, $1)=no
6698 _LT_TAGVAR(module_cmds, $1)=
6699 _LT_TAGVAR(module_expsym_cmds, $1)=
6700 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6701 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6702 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6703 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6704 _LT_TAGVAR(no_undefined_flag, $1)=
6705 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6706 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6708 # Source file extension for f77 test sources.
6709 ac_ext=f
6711 # Object file extension for compiled f77 test sources.
6712 objext=o
6713 _LT_TAGVAR(objext, $1)=$objext
6715 # No sense in running all these tests if we already determined that
6716 # the F77 compiler isn't working. Some variables (like enable_shared)
6717 # are currently assumed to apply to all compilers on this platform,
6718 # and will be corrupted by setting them based on a non-working compiler.
6719 if test "$_lt_disable_F77" != yes; then
6720 # Code to be used in simple compile tests
6721 lt_simple_compile_test_code="\
6722 subroutine t
6723 return
6724 end
6725 "
6727 # Code to be used in simple link tests
6728 lt_simple_link_test_code="\
6729 program t
6730 end
6731 "
6733 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6734 _LT_TAG_COMPILER
6736 # save warnings/boilerplate of simple test code
6737 _LT_COMPILER_BOILERPLATE
6738 _LT_LINKER_BOILERPLATE
6740 # Allow CC to be a program name with arguments.
6741 lt_save_CC="$CC"
6742 lt_save_GCC=$GCC
6743 CC=${F77-"f77"}
6744 compiler=$CC
6745 _LT_TAGVAR(compiler, $1)=$CC
6746 _LT_CC_BASENAME([$compiler])
6747 GCC=$G77
6748 if test -n "$compiler"; then
6749 AC_MSG_CHECKING([if libtool supports shared libraries])
6750 AC_MSG_RESULT([$can_build_shared])
6752 AC_MSG_CHECKING([whether to build shared libraries])
6753 test "$can_build_shared" = "no" && enable_shared=no
6755 # On AIX, shared libraries and static libraries use the same namespace, and
6756 # are all built from PIC.
6757 case $host_os in
6758 aix3*)
6759 test "$enable_shared" = yes && enable_static=no
6760 if test -n "$RANLIB"; then
6761 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6762 postinstall_cmds='$RANLIB $lib'
6763 fi
6764 ;;
6765 aix[[4-9]]*)
6766 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6767 test "$enable_shared" = yes && enable_static=no
6768 fi
6769 ;;
6770 esac
6771 AC_MSG_RESULT([$enable_shared])
6773 AC_MSG_CHECKING([whether to build static libraries])
6774 # Make sure either enable_shared or enable_static is yes.
6775 test "$enable_shared" = yes || enable_static=yes
6776 AC_MSG_RESULT([$enable_static])
6778 _LT_TAGVAR(GCC, $1)="$G77"
6779 _LT_TAGVAR(LD, $1)="$LD"
6781 ## CAVEAT EMPTOR:
6782 ## There is no encapsulation within the following macros, do not change
6783 ## the running order or otherwise move them around unless you know exactly
6784 ## what you are doing...
6785 _LT_COMPILER_PIC($1)
6786 _LT_COMPILER_C_O($1)
6787 _LT_COMPILER_FILE_LOCKS($1)
6788 _LT_LINKER_SHLIBS($1)
6789 _LT_SYS_DYNAMIC_LINKER($1)
6790 _LT_LINKER_HARDCODE_LIBPATH($1)
6792 _LT_CONFIG($1)
6793 fi # test -n "$compiler"
6795 GCC=$lt_save_GCC
6796 CC="$lt_save_CC"
6797 fi # test "$_lt_disable_F77" != yes
6799 AC_LANG_POP
6800 ])# _LT_LANG_F77_CONFIG
6803 # _LT_LANG_FC_CONFIG([TAG])
6804 # -------------------------
6805 # Ensure that the configuration variables for a Fortran compiler are
6806 # suitably defined. These variables are subsequently used by _LT_CONFIG
6807 # to write the compiler configuration to `libtool'.
6808 m4_defun([_LT_LANG_FC_CONFIG],
6809 [AC_LANG_PUSH(Fortran)
6811 if test -z "$FC" || test "X$FC" = "Xno"; then
6812 _lt_disable_FC=yes
6813 fi
6815 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6816 _LT_TAGVAR(allow_undefined_flag, $1)=
6817 _LT_TAGVAR(always_export_symbols, $1)=no
6818 _LT_TAGVAR(archive_expsym_cmds, $1)=
6819 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6820 _LT_TAGVAR(hardcode_direct, $1)=no
6821 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6822 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6823 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6824 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6825 _LT_TAGVAR(hardcode_minus_L, $1)=no
6826 _LT_TAGVAR(hardcode_automatic, $1)=no
6827 _LT_TAGVAR(inherit_rpath, $1)=no
6828 _LT_TAGVAR(module_cmds, $1)=
6829 _LT_TAGVAR(module_expsym_cmds, $1)=
6830 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6831 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6832 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6833 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6834 _LT_TAGVAR(no_undefined_flag, $1)=
6835 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6836 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6838 # Source file extension for fc test sources.
6839 ac_ext=${ac_fc_srcext-f}
6841 # Object file extension for compiled fc test sources.
6842 objext=o
6843 _LT_TAGVAR(objext, $1)=$objext
6845 # No sense in running all these tests if we already determined that
6846 # the FC compiler isn't working. Some variables (like enable_shared)
6847 # are currently assumed to apply to all compilers on this platform,
6848 # and will be corrupted by setting them based on a non-working compiler.
6849 if test "$_lt_disable_FC" != yes; then
6850 # Code to be used in simple compile tests
6851 lt_simple_compile_test_code="\
6852 subroutine t
6853 return
6854 end
6855 "
6857 # Code to be used in simple link tests
6858 lt_simple_link_test_code="\
6859 program t
6860 end
6861 "
6863 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6864 _LT_TAG_COMPILER
6866 # save warnings/boilerplate of simple test code
6867 _LT_COMPILER_BOILERPLATE
6868 _LT_LINKER_BOILERPLATE
6870 # Allow CC to be a program name with arguments.
6871 lt_save_CC="$CC"
6872 lt_save_GCC=$GCC
6873 CC=${FC-"f95"}
6874 compiler=$CC
6875 GCC=$ac_cv_fc_compiler_gnu
6877 _LT_TAGVAR(compiler, $1)=$CC
6878 _LT_CC_BASENAME([$compiler])
6880 if test -n "$compiler"; then
6881 AC_MSG_CHECKING([if libtool supports shared libraries])
6882 AC_MSG_RESULT([$can_build_shared])
6884 AC_MSG_CHECKING([whether to build shared libraries])
6885 test "$can_build_shared" = "no" && enable_shared=no
6887 # On AIX, shared libraries and static libraries use the same namespace, and
6888 # are all built from PIC.
6889 case $host_os in
6890 aix3*)
6891 test "$enable_shared" = yes && enable_static=no
6892 if test -n "$RANLIB"; then
6893 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6894 postinstall_cmds='$RANLIB $lib'
6895 fi
6896 ;;
6897 aix[[4-9]]*)
6898 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6899 test "$enable_shared" = yes && enable_static=no
6900 fi
6901 ;;
6902 esac
6903 AC_MSG_RESULT([$enable_shared])
6905 AC_MSG_CHECKING([whether to build static libraries])
6906 # Make sure either enable_shared or enable_static is yes.
6907 test "$enable_shared" = yes || enable_static=yes
6908 AC_MSG_RESULT([$enable_static])
6910 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6911 _LT_TAGVAR(LD, $1)="$LD"
6913 ## CAVEAT EMPTOR:
6914 ## There is no encapsulation within the following macros, do not change
6915 ## the running order or otherwise move them around unless you know exactly
6916 ## what you are doing...
6917 _LT_SYS_HIDDEN_LIBDEPS($1)
6918 _LT_COMPILER_PIC($1)
6919 _LT_COMPILER_C_O($1)
6920 _LT_COMPILER_FILE_LOCKS($1)
6921 _LT_LINKER_SHLIBS($1)
6922 _LT_SYS_DYNAMIC_LINKER($1)
6923 _LT_LINKER_HARDCODE_LIBPATH($1)
6925 _LT_CONFIG($1)
6926 fi # test -n "$compiler"
6928 GCC=$lt_save_GCC
6929 CC="$lt_save_CC"
6930 fi # test "$_lt_disable_FC" != yes
6932 AC_LANG_POP
6933 ])# _LT_LANG_FC_CONFIG
6936 # _LT_LANG_GCJ_CONFIG([TAG])
6937 # --------------------------
6938 # Ensure that the configuration variables for the GNU Java Compiler compiler
6939 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6940 # to write the compiler configuration to `libtool'.
6941 m4_defun([_LT_LANG_GCJ_CONFIG],
6942 [AC_REQUIRE([LT_PROG_GCJ])dnl
6943 AC_LANG_SAVE
6945 # Source file extension for Java test sources.
6946 ac_ext=java
6948 # Object file extension for compiled Java test sources.
6949 objext=o
6950 _LT_TAGVAR(objext, $1)=$objext
6952 # Code to be used in simple compile tests
6953 lt_simple_compile_test_code="class foo {}"
6955 # Code to be used in simple link tests
6956 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6958 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6959 _LT_TAG_COMPILER
6961 # save warnings/boilerplate of simple test code
6962 _LT_COMPILER_BOILERPLATE
6963 _LT_LINKER_BOILERPLATE
6965 # Allow CC to be a program name with arguments.
6966 lt_save_CC="$CC"
6967 lt_save_GCC=$GCC
6968 GCC=yes
6969 CC=${GCJ-"gcj"}
6970 compiler=$CC
6971 _LT_TAGVAR(compiler, $1)=$CC
6972 _LT_TAGVAR(LD, $1)="$LD"
6973 _LT_CC_BASENAME([$compiler])
6975 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6976 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6978 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6979 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6980 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6982 ## CAVEAT EMPTOR:
6983 ## There is no encapsulation within the following macros, do not change
6984 ## the running order or otherwise move them around unless you know exactly
6985 ## what you are doing...
6986 if test -n "$compiler"; then
6987 _LT_COMPILER_NO_RTTI($1)
6988 _LT_COMPILER_PIC($1)
6989 _LT_COMPILER_C_O($1)
6990 _LT_COMPILER_FILE_LOCKS($1)
6991 _LT_LINKER_SHLIBS($1)
6992 _LT_LINKER_HARDCODE_LIBPATH($1)
6994 _LT_CONFIG($1)
6995 fi
6997 AC_LANG_RESTORE
6999 GCC=$lt_save_GCC
7000 CC="$lt_save_CC"
7001 ])# _LT_LANG_GCJ_CONFIG
7004 # _LT_LANG_RC_CONFIG([TAG])
7005 # -------------------------
7006 # Ensure that the configuration variables for the Windows resource compiler
7007 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7008 # to write the compiler configuration to `libtool'.
7009 m4_defun([_LT_LANG_RC_CONFIG],
7010 [AC_REQUIRE([LT_PROG_RC])dnl
7011 AC_LANG_SAVE
7013 # Source file extension for RC test sources.
7014 ac_ext=rc
7016 # Object file extension for compiled RC test sources.
7017 objext=o
7018 _LT_TAGVAR(objext, $1)=$objext
7020 # Code to be used in simple compile tests
7021 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7023 # Code to be used in simple link tests
7024 lt_simple_link_test_code="$lt_simple_compile_test_code"
7026 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7027 _LT_TAG_COMPILER
7029 # save warnings/boilerplate of simple test code
7030 _LT_COMPILER_BOILERPLATE
7031 _LT_LINKER_BOILERPLATE
7033 # Allow CC to be a program name with arguments.
7034 lt_save_CC="$CC"
7035 lt_save_GCC=$GCC
7036 GCC=
7037 CC=${RC-"windres"}
7038 compiler=$CC
7039 _LT_TAGVAR(compiler, $1)=$CC
7040 _LT_CC_BASENAME([$compiler])
7041 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7043 if test -n "$compiler"; then
7044 :
7045 _LT_CONFIG($1)
7046 fi
7048 GCC=$lt_save_GCC
7049 AC_LANG_RESTORE
7050 CC="$lt_save_CC"
7051 ])# _LT_LANG_RC_CONFIG
7054 # LT_PROG_GCJ
7055 # -----------
7056 AC_DEFUN([LT_PROG_GCJ],
7057 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7058 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7059 [AC_CHECK_TOOL(GCJ, gcj,)
7060 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7061 AC_SUBST(GCJFLAGS)])])[]dnl
7062 ])
7064 # Old name:
7065 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7066 dnl aclocal-1.4 backwards compatibility:
7067 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7070 # LT_PROG_RC
7071 # ----------
7072 AC_DEFUN([LT_PROG_RC],
7073 [AC_CHECK_TOOL(RC, windres,)
7074 ])
7076 # Old name:
7077 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7078 dnl aclocal-1.4 backwards compatibility:
7079 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7082 # _LT_DECL_EGREP
7083 # --------------
7084 # If we don't have a new enough Autoconf to choose the best grep
7085 # available, choose the one first in the user's PATH.
7086 m4_defun([_LT_DECL_EGREP],
7087 [AC_REQUIRE([AC_PROG_EGREP])dnl
7088 AC_REQUIRE([AC_PROG_FGREP])dnl
7089 test -z "$GREP" && GREP=grep
7090 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7091 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7092 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7093 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7094 AC_SUBST([GREP])
7095 ])
7098 # _LT_DECL_OBJDUMP
7099 # --------------
7100 # If we don't have a new enough Autoconf to choose the best objdump
7101 # available, choose the one first in the user's PATH.
7102 m4_defun([_LT_DECL_OBJDUMP],
7103 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7104 test -z "$OBJDUMP" && OBJDUMP=objdump
7105 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7106 AC_SUBST([OBJDUMP])
7107 ])
7110 # _LT_DECL_SED
7111 # ------------
7112 # Check for a fully-functional sed program, that truncates
7113 # as few characters as possible. Prefer GNU sed if found.
7114 m4_defun([_LT_DECL_SED],
7115 [AC_PROG_SED
7116 test -z "$SED" && SED=sed
7117 Xsed="$SED -e 1s/^X//"
7118 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7119 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7120 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7121 ])# _LT_DECL_SED
7123 m4_ifndef([AC_PROG_SED], [
7124 ############################################################
7125 # NOTE: This macro has been submitted for inclusion into #
7126 # GNU Autoconf as AC_PROG_SED. When it is available in #
7127 # a released version of Autoconf we should remove this #
7128 # macro and use it instead. #
7129 ############################################################
7131 m4_defun([AC_PROG_SED],
7132 [AC_MSG_CHECKING([for a sed that does not truncate output])
7133 AC_CACHE_VAL(lt_cv_path_SED,
7134 [# Loop through the user's path and test for sed and gsed.
7135 # Then use that list of sed's as ones to test for truncation.
7136 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7137 for as_dir in $PATH
7138 do
7139 IFS=$as_save_IFS
7140 test -z "$as_dir" && as_dir=.
7141 for lt_ac_prog in sed gsed; do
7142 for ac_exec_ext in '' $ac_executable_extensions; do
7143 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7144 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7145 fi
7146 done
7147 done
7148 done
7149 IFS=$as_save_IFS
7150 lt_ac_max=0
7151 lt_ac_count=0
7152 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7153 # along with /bin/sed that truncates output.
7154 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7155 test ! -f $lt_ac_sed && continue
7156 cat /dev/null > conftest.in
7157 lt_ac_count=0
7158 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7159 # Check for GNU sed and select it if it is found.
7160 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7161 lt_cv_path_SED=$lt_ac_sed
7162 break
7163 fi
7164 while true; do
7165 cat conftest.in conftest.in >conftest.tmp
7166 mv conftest.tmp conftest.in
7167 cp conftest.in conftest.nl
7168 echo >>conftest.nl
7169 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7170 cmp -s conftest.out conftest.nl || break
7171 # 10000 chars as input seems more than enough
7172 test $lt_ac_count -gt 10 && break
7173 lt_ac_count=`expr $lt_ac_count + 1`
7174 if test $lt_ac_count -gt $lt_ac_max; then
7175 lt_ac_max=$lt_ac_count
7176 lt_cv_path_SED=$lt_ac_sed
7177 fi
7178 done
7179 done
7180 ])
7181 SED=$lt_cv_path_SED
7182 AC_SUBST([SED])
7183 AC_MSG_RESULT([$SED])
7184 ])#AC_PROG_SED
7185 ])#m4_ifndef
7187 # Old name:
7188 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7189 dnl aclocal-1.4 backwards compatibility:
7190 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7193 # _LT_CHECK_SHELL_FEATURES
7194 # ------------------------
7195 # Find out whether the shell is Bourne or XSI compatible,
7196 # or has some other useful features.
7197 m4_defun([_LT_CHECK_SHELL_FEATURES],
7198 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7199 # Try some XSI features
7200 xsi_shell=no
7201 ( _lt_dummy="a/b/c"
7202 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7203 = c,a/b,, \
7204 && eval 'test $(( 1 + 1 )) -eq 2 \
7205 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7206 && xsi_shell=yes
7207 AC_MSG_RESULT([$xsi_shell])
7208 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7210 AC_MSG_CHECKING([whether the shell understands "+="])
7211 lt_shell_append=no
7212 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7213 >/dev/null 2>&1 \
7214 && lt_shell_append=yes
7215 AC_MSG_RESULT([$lt_shell_append])
7216 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7218 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7219 lt_unset=unset
7220 else
7221 lt_unset=false
7222 fi
7223 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7225 # test EBCDIC or ASCII
7226 case `echo X|tr X '\101'` in
7227 A) # ASCII based system
7228 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7229 lt_SP2NL='tr \040 \012'
7230 lt_NL2SP='tr \015\012 \040\040'
7231 ;;
7232 *) # EBCDIC based system
7233 lt_SP2NL='tr \100 \n'
7234 lt_NL2SP='tr \r\n \100\100'
7235 ;;
7236 esac
7237 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7238 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7239 ])# _LT_CHECK_SHELL_FEATURES
7242 # _LT_PROG_XSI_SHELLFNS
7243 # ---------------------
7244 # Bourne and XSI compatible variants of some useful shell functions.
7245 m4_defun([_LT_PROG_XSI_SHELLFNS],
7246 [case $xsi_shell in
7247 yes)
7248 cat << \_LT_EOF >> "$cfgfile"
7250 # func_dirname file append nondir_replacement
7251 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7252 # otherwise set result to NONDIR_REPLACEMENT.
7253 func_dirname ()
7254 {
7255 case ${1} in
7256 */*) func_dirname_result="${1%/*}${2}" ;;
7257 * ) func_dirname_result="${3}" ;;
7258 esac
7259 }
7261 # func_basename file
7262 func_basename ()
7263 {
7264 func_basename_result="${1##*/}"
7265 }
7267 # func_dirname_and_basename file append nondir_replacement
7268 # perform func_basename and func_dirname in a single function
7269 # call:
7270 # dirname: Compute the dirname of FILE. If nonempty,
7271 # add APPEND to the result, otherwise set result
7272 # to NONDIR_REPLACEMENT.
7273 # value returned in "$func_dirname_result"
7274 # basename: Compute filename of FILE.
7275 # value retuned in "$func_basename_result"
7276 # Implementation must be kept synchronized with func_dirname
7277 # and func_basename. For efficiency, we do not delegate to
7278 # those functions but instead duplicate the functionality here.
7279 func_dirname_and_basename ()
7280 {
7281 case ${1} in
7282 */*) func_dirname_result="${1%/*}${2}" ;;
7283 * ) func_dirname_result="${3}" ;;
7284 esac
7285 func_basename_result="${1##*/}"
7286 }
7288 # func_stripname prefix suffix name
7289 # strip PREFIX and SUFFIX off of NAME.
7290 # PREFIX and SUFFIX must not contain globbing or regex special
7291 # characters, hashes, percent signs, but SUFFIX may contain a leading
7292 # dot (in which case that matches only a dot).
7293 func_stripname ()
7294 {
7295 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7296 # positional parameters, so assign one to ordinary parameter first.
7297 func_stripname_result=${3}
7298 func_stripname_result=${func_stripname_result#"${1}"}
7299 func_stripname_result=${func_stripname_result%"${2}"}
7300 }
7302 # func_opt_split
7303 func_opt_split ()
7304 {
7305 func_opt_split_opt=${1%%=*}
7306 func_opt_split_arg=${1#*=}
7307 }
7309 # func_lo2o object
7310 func_lo2o ()
7311 {
7312 case ${1} in
7313 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7314 *) func_lo2o_result=${1} ;;
7315 esac
7316 }
7318 # func_xform libobj-or-source
7319 func_xform ()
7320 {
7321 func_xform_result=${1%.*}.lo
7322 }
7324 # func_arith arithmetic-term...
7325 func_arith ()
7326 {
7327 func_arith_result=$(( $[*] ))
7328 }
7330 # func_len string
7331 # STRING may not start with a hyphen.
7332 func_len ()
7333 {
7334 func_len_result=${#1}
7335 }
7337 _LT_EOF
7338 ;;
7339 *) # Bourne compatible functions.
7340 cat << \_LT_EOF >> "$cfgfile"
7342 # func_dirname file append nondir_replacement
7343 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7344 # otherwise set result to NONDIR_REPLACEMENT.
7345 func_dirname ()
7346 {
7347 # Extract subdirectory from the argument.
7348 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7349 if test "X$func_dirname_result" = "X${1}"; then
7350 func_dirname_result="${3}"
7351 else
7352 func_dirname_result="$func_dirname_result${2}"
7353 fi
7354 }
7356 # func_basename file
7357 func_basename ()
7358 {
7359 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7360 }
7362 dnl func_dirname_and_basename
7363 dnl A portable version of this function is already defined in general.m4sh
7364 dnl so there is no need for it here.
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).
7371 # func_strip_suffix prefix name
7372 func_stripname ()
7373 {
7374 case ${2} in
7375 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7376 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7377 esac
7378 }
7380 # sed scripts:
7381 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7382 my_sed_long_arg='1s/^-[[^=]]*=//'
7384 # func_opt_split
7385 func_opt_split ()
7386 {
7387 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7388 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7389 }
7391 # func_lo2o object
7392 func_lo2o ()
7393 {
7394 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7395 }
7397 # func_xform libobj-or-source
7398 func_xform ()
7399 {
7400 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7401 }
7403 # func_arith arithmetic-term...
7404 func_arith ()
7405 {
7406 func_arith_result=`expr "$[@]"`
7407 }
7409 # func_len string
7410 # STRING may not start with a hyphen.
7411 func_len ()
7412 {
7413 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7414 }
7416 _LT_EOF
7417 esac
7419 case $lt_shell_append in
7420 yes)
7421 cat << \_LT_EOF >> "$cfgfile"
7423 # func_append var value
7424 # Append VALUE to the end of shell variable VAR.
7425 func_append ()
7426 {
7427 eval "$[1]+=\$[2]"
7428 }
7429 _LT_EOF
7430 ;;
7431 *)
7432 cat << \_LT_EOF >> "$cfgfile"
7434 # func_append var value
7435 # Append VALUE to the end of shell variable VAR.
7436 func_append ()
7437 {
7438 eval "$[1]=\$$[1]\$[2]"
7439 }
7441 _LT_EOF
7442 ;;
7443 esac
7444 ])