| blob | 434530059fada7fe109893fee2f2cddb11a2698d |
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${libsuff}"
2443 hardcode_into_libs=yes
2444 ;;
2446 # No shared lib support for Linux oldld, aout, or coff.
2447 linux*oldld* | linux*aout* | linux*coff*)
2448 dynamic_linker=no
2449 ;;
2451 # This must be Linux ELF.
2452 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2453 version_type=linux
2454 need_lib_prefix=no
2455 need_version=no
2456 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2457 soname_spec='${libname}${release}${shared_ext}$major'
2458 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2459 shlibpath_var=LD_LIBRARY_PATH
2460 shlibpath_overrides_runpath=no
2462 # Some binutils ld are patched to set DT_RUNPATH
2463 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2464 [lt_cv_shlibpath_overrides_runpath=no
2465 save_LDFLAGS=$LDFLAGS
2466 save_libdir=$libdir
2467 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2468 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2469 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2470 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2471 [lt_cv_shlibpath_overrides_runpath=yes])])
2472 LDFLAGS=$save_LDFLAGS
2473 libdir=$save_libdir
2474 ])
2475 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2477 # This implies no fast_install, which is unacceptable.
2478 # Some rework will be needed to allow for fast_install
2479 # before this can be enabled.
2480 hardcode_into_libs=yes
2482 # Append ld.so.conf contents to the search path
2483 if test -f /etc/ld.so.conf; then
2484 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' ' '`
2485 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2486 fi
2488 # We used to test for /lib/ld.so.1 and disable shared libraries on
2489 # powerpc, because MkLinux only supported shared libraries with the
2490 # GNU dynamic linker. Since this was broken with cross compilers,
2491 # most powerpc-linux boxes support dynamic linking these days and
2492 # people can always --disable-shared, the test was removed, and we
2493 # assume the GNU/Linux dynamic linker is in use.
2494 dynamic_linker='GNU/Linux ld.so'
2495 ;;
2497 netbsd*)
2498 version_type=sunos
2499 need_lib_prefix=no
2500 need_version=no
2501 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2502 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2503 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2504 dynamic_linker='NetBSD (a.out) ld.so'
2505 else
2506 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2507 soname_spec='${libname}${release}${shared_ext}$major'
2508 dynamic_linker='NetBSD ld.elf_so'
2509 fi
2510 shlibpath_var=LD_LIBRARY_PATH
2511 shlibpath_overrides_runpath=yes
2512 hardcode_into_libs=yes
2513 ;;
2515 newsos6)
2516 version_type=linux
2517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2518 shlibpath_var=LD_LIBRARY_PATH
2519 shlibpath_overrides_runpath=yes
2520 ;;
2522 *nto* | *qnx*)
2523 version_type=qnx
2524 need_lib_prefix=no
2525 need_version=no
2526 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2527 soname_spec='${libname}${release}${shared_ext}$major'
2528 shlibpath_var=LD_LIBRARY_PATH
2529 shlibpath_overrides_runpath=no
2530 hardcode_into_libs=yes
2531 dynamic_linker='ldqnx.so'
2532 ;;
2534 openbsd*)
2535 version_type=sunos
2536 sys_lib_dlsearch_path_spec="/usr/lib"
2537 need_lib_prefix=no
2538 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2539 case $host_os in
2540 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2541 *) need_version=no ;;
2542 esac
2543 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2544 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2545 shlibpath_var=LD_LIBRARY_PATH
2546 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2547 case $host_os in
2548 openbsd2.[[89]] | openbsd2.[[89]].*)
2549 shlibpath_overrides_runpath=no
2550 ;;
2551 *)
2552 shlibpath_overrides_runpath=yes
2553 ;;
2554 esac
2555 else
2556 shlibpath_overrides_runpath=yes
2557 fi
2558 ;;
2560 os2*)
2561 libname_spec='$name'
2562 shrext_cmds=".dll"
2563 need_lib_prefix=no
2564 library_names_spec='$libname${shared_ext} $libname.a'
2565 dynamic_linker='OS/2 ld.exe'
2566 shlibpath_var=LIBPATH
2567 ;;
2569 osf3* | osf4* | osf5*)
2570 version_type=osf
2571 need_lib_prefix=no
2572 need_version=no
2573 soname_spec='${libname}${release}${shared_ext}$major'
2574 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2575 shlibpath_var=LD_LIBRARY_PATH
2576 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2577 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2578 ;;
2580 rdos*)
2581 dynamic_linker=no
2582 ;;
2584 solaris*)
2585 version_type=linux
2586 need_lib_prefix=no
2587 need_version=no
2588 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2589 soname_spec='${libname}${release}${shared_ext}$major'
2590 shlibpath_var=LD_LIBRARY_PATH
2591 shlibpath_overrides_runpath=yes
2592 hardcode_into_libs=yes
2593 # ldd complains unless libraries are executable
2594 postinstall_cmds='chmod +x $lib'
2595 ;;
2597 sunos4*)
2598 version_type=sunos
2599 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2600 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2601 shlibpath_var=LD_LIBRARY_PATH
2602 shlibpath_overrides_runpath=yes
2603 if test "$with_gnu_ld" = yes; then
2604 need_lib_prefix=no
2605 fi
2606 need_version=yes
2607 ;;
2609 sysv4 | sysv4.3*)
2610 version_type=linux
2611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2612 soname_spec='${libname}${release}${shared_ext}$major'
2613 shlibpath_var=LD_LIBRARY_PATH
2614 case $host_vendor in
2615 sni)
2616 shlibpath_overrides_runpath=no
2617 need_lib_prefix=no
2618 runpath_var=LD_RUN_PATH
2619 ;;
2620 siemens)
2621 need_lib_prefix=no
2622 ;;
2623 motorola)
2624 need_lib_prefix=no
2625 need_version=no
2626 shlibpath_overrides_runpath=no
2627 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2628 ;;
2629 esac
2630 ;;
2632 sysv4*MP*)
2633 if test -d /usr/nec ;then
2634 version_type=linux
2635 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2636 soname_spec='$libname${shared_ext}.$major'
2637 shlibpath_var=LD_LIBRARY_PATH
2638 fi
2639 ;;
2641 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2642 version_type=freebsd-elf
2643 need_lib_prefix=no
2644 need_version=no
2645 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2646 soname_spec='${libname}${release}${shared_ext}$major'
2647 shlibpath_var=LD_LIBRARY_PATH
2648 shlibpath_overrides_runpath=yes
2649 hardcode_into_libs=yes
2650 if test "$with_gnu_ld" = yes; then
2651 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2652 else
2653 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2654 case $host_os in
2655 sco3.2v5*)
2656 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2657 ;;
2658 esac
2659 fi
2660 sys_lib_dlsearch_path_spec='/usr/lib'
2661 ;;
2663 tpf*)
2664 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2665 version_type=linux
2666 need_lib_prefix=no
2667 need_version=no
2668 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2669 shlibpath_var=LD_LIBRARY_PATH
2670 shlibpath_overrides_runpath=no
2671 hardcode_into_libs=yes
2672 ;;
2674 uts4*)
2675 version_type=linux
2676 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2677 soname_spec='${libname}${release}${shared_ext}$major'
2678 shlibpath_var=LD_LIBRARY_PATH
2679 ;;
2681 *)
2682 dynamic_linker=no
2683 ;;
2684 esac
2685 AC_MSG_RESULT([$dynamic_linker])
2686 test "$dynamic_linker" = no && can_build_shared=no
2688 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2689 if test "$GCC" = yes; then
2690 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2691 fi
2693 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2694 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2695 fi
2696 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2697 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2698 fi
2700 _LT_DECL([], [variables_saved_for_relink], [1],
2701 [Variables whose values should be saved in libtool wrapper scripts and
2702 restored at link time])
2703 _LT_DECL([], [need_lib_prefix], [0],
2704 [Do we need the "lib" prefix for modules?])
2705 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2706 _LT_DECL([], [version_type], [0], [Library versioning type])
2707 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2708 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2709 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2710 [Is shlibpath searched before the hard-coded library search path?])
2711 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2712 _LT_DECL([], [library_names_spec], [1],
2713 [[List of archive names. First name is the real one, the rest are links.
2714 The last name is the one that the linker finds with -lNAME]])
2715 _LT_DECL([], [soname_spec], [1],
2716 [[The coded name of the library, if different from the real name]])
2717 _LT_DECL([], [install_override_mode], [1],
2718 [Permission mode override for installation of shared libraries])
2719 _LT_DECL([], [postinstall_cmds], [2],
2720 [Command to use after installation of a shared archive])
2721 _LT_DECL([], [postuninstall_cmds], [2],
2722 [Command to use after uninstallation of a shared archive])
2723 _LT_DECL([], [finish_cmds], [2],
2724 [Commands used to finish a libtool library installation in a directory])
2725 _LT_DECL([], [finish_eval], [1],
2726 [[As "finish_cmds", except a single script fragment to be evaled but
2727 not shown]])
2728 _LT_DECL([], [hardcode_into_libs], [0],
2729 [Whether we should hardcode library paths into libraries])
2730 _LT_DECL([], [sys_lib_search_path_spec], [2],
2731 [Compile-time system search path for libraries])
2732 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2733 [Run-time system search path for libraries])
2734 ])# _LT_SYS_DYNAMIC_LINKER
2737 # _LT_PATH_TOOL_PREFIX(TOOL)
2738 # --------------------------
2739 # find a file program which can recognize shared library
2740 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2741 [m4_require([_LT_DECL_EGREP])dnl
2742 AC_MSG_CHECKING([for $1])
2743 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2744 [case $MAGIC_CMD in
2745 [[\\/*] | ?:[\\/]*])
2746 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2747 ;;
2748 *)
2749 lt_save_MAGIC_CMD="$MAGIC_CMD"
2750 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2751 dnl $ac_dummy forces splitting on constant user-supplied paths.
2752 dnl POSIX.2 word splitting is done only on the output of word expansions,
2753 dnl not every word. This closes a longstanding sh security hole.
2754 ac_dummy="m4_if([$2], , $PATH, [$2])"
2755 for ac_dir in $ac_dummy; do
2756 IFS="$lt_save_ifs"
2757 test -z "$ac_dir" && ac_dir=.
2758 if test -f $ac_dir/$1; then
2759 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2760 if test -n "$file_magic_test_file"; then
2761 case $deplibs_check_method in
2762 "file_magic "*)
2763 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2764 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2765 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2766 $EGREP "$file_magic_regex" > /dev/null; then
2767 :
2768 else
2769 cat <<_LT_EOF 1>&2
2771 *** Warning: the command libtool uses to detect shared libraries,
2772 *** $file_magic_cmd, produces output that libtool cannot recognize.
2773 *** The result is that libtool may fail to recognize shared libraries
2774 *** as such. This will affect the creation of libtool libraries that
2775 *** depend on shared libraries, but programs linked with such libtool
2776 *** libraries will work regardless of this problem. Nevertheless, you
2777 *** may want to report the problem to your system manager and/or to
2778 *** bug-libtool@gnu.org
2780 _LT_EOF
2781 fi ;;
2782 esac
2783 fi
2784 break
2785 fi
2786 done
2787 IFS="$lt_save_ifs"
2788 MAGIC_CMD="$lt_save_MAGIC_CMD"
2789 ;;
2790 esac])
2791 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2792 if test -n "$MAGIC_CMD"; then
2793 AC_MSG_RESULT($MAGIC_CMD)
2794 else
2795 AC_MSG_RESULT(no)
2796 fi
2797 _LT_DECL([], [MAGIC_CMD], [0],
2798 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2799 ])# _LT_PATH_TOOL_PREFIX
2801 # Old name:
2802 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2803 dnl aclocal-1.4 backwards compatibility:
2804 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2807 # _LT_PATH_MAGIC
2808 # --------------
2809 # find a file program which can recognize a shared library
2810 m4_defun([_LT_PATH_MAGIC],
2811 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2812 if test -z "$lt_cv_path_MAGIC_CMD"; then
2813 if test -n "$ac_tool_prefix"; then
2814 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2815 else
2816 MAGIC_CMD=:
2817 fi
2818 fi
2819 ])# _LT_PATH_MAGIC
2822 # LT_PATH_LD
2823 # ----------
2824 # find the pathname to the GNU or non-GNU linker
2825 AC_DEFUN([LT_PATH_LD],
2826 [AC_REQUIRE([AC_PROG_CC])dnl
2827 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2828 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2829 m4_require([_LT_DECL_SED])dnl
2830 m4_require([_LT_DECL_EGREP])dnl
2831 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2833 AC_ARG_WITH([gnu-ld],
2834 [AS_HELP_STRING([--with-gnu-ld],
2835 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2836 [test "$withval" = no || with_gnu_ld=yes],
2837 [with_gnu_ld=no])dnl
2839 ac_prog=ld
2840 if test "$GCC" = yes; then
2841 # Check if gcc -print-prog-name=ld gives a path.
2842 AC_MSG_CHECKING([for ld used by $CC])
2843 case $host in
2844 *-*-mingw*)
2845 # gcc leaves a trailing carriage return which upsets mingw
2846 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2847 *)
2848 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2849 esac
2850 case $ac_prog in
2851 # Accept absolute paths.
2852 [[\\/]]* | ?:[[\\/]]*)
2853 re_direlt='/[[^/]][[^/]]*/\.\./'
2854 # Canonicalize the pathname of ld
2855 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2856 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2857 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2858 done
2859 test -z "$LD" && LD="$ac_prog"
2860 ;;
2861 "")
2862 # If it fails, then pretend we aren't using GCC.
2863 ac_prog=ld
2864 ;;
2865 *)
2866 # If it is relative, then search for the first ld in PATH.
2867 with_gnu_ld=unknown
2868 ;;
2869 esac
2870 elif test "$with_gnu_ld" = yes; then
2871 AC_MSG_CHECKING([for GNU ld])
2872 else
2873 AC_MSG_CHECKING([for non-GNU ld])
2874 fi
2875 AC_CACHE_VAL(lt_cv_path_LD,
2876 [if test -z "$LD"; then
2877 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2878 for ac_dir in $PATH; do
2879 IFS="$lt_save_ifs"
2880 test -z "$ac_dir" && ac_dir=.
2881 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2882 lt_cv_path_LD="$ac_dir/$ac_prog"
2883 # Check to see if the program is GNU ld. I'd rather use --version,
2884 # but apparently some variants of GNU ld only accept -v.
2885 # Break only if it was the GNU/non-GNU ld that we prefer.
2886 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2887 *GNU* | *'with BFD'*)
2888 test "$with_gnu_ld" != no && break
2889 ;;
2890 *)
2891 test "$with_gnu_ld" != yes && break
2892 ;;
2893 esac
2894 fi
2895 done
2896 IFS="$lt_save_ifs"
2897 else
2898 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2899 fi])
2900 LD="$lt_cv_path_LD"
2901 if test -n "$LD"; then
2902 AC_MSG_RESULT($LD)
2903 else
2904 AC_MSG_RESULT(no)
2905 fi
2906 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2907 _LT_PATH_LD_GNU
2908 AC_SUBST([LD])
2910 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2911 ])# LT_PATH_LD
2913 # Old names:
2914 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2915 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2916 dnl aclocal-1.4 backwards compatibility:
2917 dnl AC_DEFUN([AM_PROG_LD], [])
2918 dnl AC_DEFUN([AC_PROG_LD], [])
2921 # _LT_PATH_LD_GNU
2922 #- --------------
2923 m4_defun([_LT_PATH_LD_GNU],
2924 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2925 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2926 case `$LD -v 2>&1 </dev/null` in
2927 *GNU* | *'with BFD'*)
2928 lt_cv_prog_gnu_ld=yes
2929 ;;
2930 *)
2931 lt_cv_prog_gnu_ld=no
2932 ;;
2933 esac])
2934 with_gnu_ld=$lt_cv_prog_gnu_ld
2935 ])# _LT_PATH_LD_GNU
2938 # _LT_CMD_RELOAD
2939 # --------------
2940 # find reload flag for linker
2941 # -- PORTME Some linkers may need a different reload flag.
2942 m4_defun([_LT_CMD_RELOAD],
2943 [AC_CACHE_CHECK([for $LD option to reload object files],
2944 lt_cv_ld_reload_flag,
2945 [lt_cv_ld_reload_flag='-r'])
2946 reload_flag=$lt_cv_ld_reload_flag
2947 case $reload_flag in
2948 "" | " "*) ;;
2949 *) reload_flag=" $reload_flag" ;;
2950 esac
2951 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2952 case $host_os in
2953 darwin*)
2954 if test "$GCC" = yes; then
2955 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2956 else
2957 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2958 fi
2959 ;;
2960 esac
2961 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2962 _LT_TAGDECL([], [reload_cmds], [2])dnl
2963 ])# _LT_CMD_RELOAD
2966 # _LT_CHECK_MAGIC_METHOD
2967 # ----------------------
2968 # how to check for library dependencies
2969 # -- PORTME fill in with the dynamic library characteristics
2970 m4_defun([_LT_CHECK_MAGIC_METHOD],
2971 [m4_require([_LT_DECL_EGREP])
2972 m4_require([_LT_DECL_OBJDUMP])
2973 AC_CACHE_CHECK([how to recognize dependent libraries],
2974 lt_cv_deplibs_check_method,
2975 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2976 lt_cv_file_magic_test_file=
2977 lt_cv_deplibs_check_method='unknown'
2978 # Need to set the preceding variable on all platforms that support
2979 # interlibrary dependencies.
2980 # 'none' -- dependencies not supported.
2981 # `unknown' -- same as none, but documents that we really don't know.
2982 # 'pass_all' -- all dependencies passed with no checks.
2983 # 'test_compile' -- check by making test program.
2984 # 'file_magic [[regex]]' -- check by looking for files in library path
2985 # which responds to the $file_magic_cmd with a given extended regex.
2986 # If you have `file' or equivalent on your system and you're not sure
2987 # whether `pass_all' will *always* work, you probably want this one.
2989 case $host_os in
2990 aix[[4-9]]*)
2991 lt_cv_deplibs_check_method=pass_all
2992 ;;
2994 beos*)
2995 lt_cv_deplibs_check_method=pass_all
2996 ;;
2998 bsdi[[45]]*)
2999 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3000 lt_cv_file_magic_cmd='/usr/bin/file -L'
3001 lt_cv_file_magic_test_file=/shlib/libc.so
3002 ;;
3004 cygwin*)
3005 # func_win32_libid is a shell function defined in ltmain.sh
3006 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3007 lt_cv_file_magic_cmd='func_win32_libid'
3008 ;;
3010 mingw* | pw32*)
3011 # Base MSYS/MinGW do not provide the 'file' command needed by
3012 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3013 # unless we find 'file', for example because we are cross-compiling.
3014 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3015 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3016 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3017 lt_cv_file_magic_cmd='func_win32_libid'
3018 else
3019 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3020 lt_cv_file_magic_cmd='$OBJDUMP -f'
3021 fi
3022 ;;
3024 cegcc*)
3025 # use the weaker test based on 'objdump'. See mingw*.
3026 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3027 lt_cv_file_magic_cmd='$OBJDUMP -f'
3028 ;;
3030 darwin* | rhapsody*)
3031 lt_cv_deplibs_check_method=pass_all
3032 ;;
3034 freebsd* | dragonfly*)
3035 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3036 case $host_cpu in
3037 i*86 )
3038 # Not sure whether the presence of OpenBSD here was a mistake.
3039 # Let's accept both of them until this is cleared up.
3040 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3041 lt_cv_file_magic_cmd=/usr/bin/file
3042 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3043 ;;
3044 esac
3045 else
3046 lt_cv_deplibs_check_method=pass_all
3047 fi
3048 ;;
3050 gnu*)
3051 lt_cv_deplibs_check_method=pass_all
3052 ;;
3054 haiku*)
3055 lt_cv_deplibs_check_method=pass_all
3056 ;;
3058 hpux10.20* | hpux11*)
3059 lt_cv_file_magic_cmd=/usr/bin/file
3060 case $host_cpu in
3061 ia64*)
3062 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3063 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3064 ;;
3065 hppa*64*)
3066 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3067 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3068 ;;
3069 *)
3070 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3071 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3072 ;;
3073 esac
3074 ;;
3076 interix[[3-9]]*)
3077 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3078 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3079 ;;
3081 irix5* | irix6* | nonstopux*)
3082 case $LD in
3083 *-32|*"-32 ") libmagic=32-bit;;
3084 *-n32|*"-n32 ") libmagic=N32;;
3085 *-64|*"-64 ") libmagic=64-bit;;
3086 *) libmagic=never-match;;
3087 esac
3088 lt_cv_deplibs_check_method=pass_all
3089 ;;
3091 # This must be Linux ELF.
3092 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3093 lt_cv_deplibs_check_method=pass_all
3094 ;;
3096 netbsd*)
3097 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3098 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3099 else
3100 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3101 fi
3102 ;;
3104 newos6*)
3105 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3106 lt_cv_file_magic_cmd=/usr/bin/file
3107 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3108 ;;
3110 *nto* | *qnx*)
3111 lt_cv_deplibs_check_method=pass_all
3112 ;;
3114 openbsd*)
3115 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3116 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3117 else
3118 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3119 fi
3120 ;;
3122 osf3* | osf4* | osf5*)
3123 lt_cv_deplibs_check_method=pass_all
3124 ;;
3126 rdos*)
3127 lt_cv_deplibs_check_method=pass_all
3128 ;;
3130 solaris*)
3131 lt_cv_deplibs_check_method=pass_all
3132 ;;
3134 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3135 lt_cv_deplibs_check_method=pass_all
3136 ;;
3138 sysv4 | sysv4.3*)
3139 case $host_vendor in
3140 motorola)
3141 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3142 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3143 ;;
3144 ncr)
3145 lt_cv_deplibs_check_method=pass_all
3146 ;;
3147 sequent)
3148 lt_cv_file_magic_cmd='/bin/file'
3149 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3150 ;;
3151 sni)
3152 lt_cv_file_magic_cmd='/bin/file'
3153 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3154 lt_cv_file_magic_test_file=/lib/libc.so
3155 ;;
3156 siemens)
3157 lt_cv_deplibs_check_method=pass_all
3158 ;;
3159 pc)
3160 lt_cv_deplibs_check_method=pass_all
3161 ;;
3162 esac
3163 ;;
3165 tpf*)
3166 lt_cv_deplibs_check_method=pass_all
3167 ;;
3168 esac
3169 ])
3170 file_magic_cmd=$lt_cv_file_magic_cmd
3171 deplibs_check_method=$lt_cv_deplibs_check_method
3172 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3174 _LT_DECL([], [deplibs_check_method], [1],
3175 [Method to check whether dependent libraries are shared objects])
3176 _LT_DECL([], [file_magic_cmd], [1],
3177 [Command to use when deplibs_check_method == "file_magic"])
3178 ])# _LT_CHECK_MAGIC_METHOD
3181 # LT_PATH_NM
3182 # ----------
3183 # find the pathname to a BSD- or MS-compatible name lister
3184 AC_DEFUN([LT_PATH_NM],
3185 [AC_REQUIRE([AC_PROG_CC])dnl
3186 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3187 [if test -n "$NM"; then
3188 # Let the user override the test.
3189 lt_cv_path_NM="$NM"
3190 else
3191 lt_nm_to_check="${ac_tool_prefix}nm"
3192 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3193 lt_nm_to_check="$lt_nm_to_check nm"
3194 fi
3195 for lt_tmp_nm in $lt_nm_to_check; do
3196 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3197 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3198 IFS="$lt_save_ifs"
3199 test -z "$ac_dir" && ac_dir=.
3200 tmp_nm="$ac_dir/$lt_tmp_nm"
3201 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3202 # Check to see if the nm accepts a BSD-compat flag.
3203 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3204 # nm: unknown option "B" ignored
3205 # Tru64's nm complains that /dev/null is an invalid object file
3206 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3207 */dev/null* | *'Invalid file or object type'*)
3208 lt_cv_path_NM="$tmp_nm -B"
3209 break
3210 ;;
3211 *)
3212 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3213 */dev/null*)
3214 lt_cv_path_NM="$tmp_nm -p"
3215 break
3216 ;;
3217 *)
3218 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3219 continue # so that we can try to find one that supports BSD flags
3220 ;;
3221 esac
3222 ;;
3223 esac
3224 fi
3225 done
3226 IFS="$lt_save_ifs"
3227 done
3228 : ${lt_cv_path_NM=no}
3229 fi])
3230 if test "$lt_cv_path_NM" != "no"; then
3231 NM="$lt_cv_path_NM"
3232 else
3233 # Didn't find any BSD compatible name lister, look for dumpbin.
3234 if test -n "$DUMPBIN"; then :
3235 # Let the user override the test.
3236 else
3237 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3238 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3239 *COFF*)
3240 DUMPBIN="$DUMPBIN -symbols"
3241 ;;
3242 *)
3243 DUMPBIN=:
3244 ;;
3245 esac
3246 fi
3247 AC_SUBST([DUMPBIN])
3248 if test "$DUMPBIN" != ":"; then
3249 NM="$DUMPBIN"
3250 fi
3251 fi
3252 test -z "$NM" && NM=nm
3253 AC_SUBST([NM])
3254 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3256 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3257 [lt_cv_nm_interface="BSD nm"
3258 echo "int some_variable = 0;" > conftest.$ac_ext
3259 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3260 (eval "$ac_compile" 2>conftest.err)
3261 cat conftest.err >&AS_MESSAGE_LOG_FD
3262 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3263 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3264 cat conftest.err >&AS_MESSAGE_LOG_FD
3265 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3266 cat conftest.out >&AS_MESSAGE_LOG_FD
3267 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3268 lt_cv_nm_interface="MS dumpbin"
3269 fi
3270 rm -f conftest*])
3271 ])# LT_PATH_NM
3273 # Old names:
3274 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3275 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3276 dnl aclocal-1.4 backwards compatibility:
3277 dnl AC_DEFUN([AM_PROG_NM], [])
3278 dnl AC_DEFUN([AC_PROG_NM], [])
3281 # LT_LIB_M
3282 # --------
3283 # check for math library
3284 AC_DEFUN([LT_LIB_M],
3285 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3286 LIBM=
3287 case $host in
3288 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3289 # These system don't have libm, or don't need it
3290 ;;
3291 *-ncr-sysv4.3*)
3292 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3293 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3294 ;;
3295 *)
3296 AC_CHECK_LIB(m, cos, LIBM="-lm")
3297 ;;
3298 esac
3299 AC_SUBST([LIBM])
3300 ])# LT_LIB_M
3302 # Old name:
3303 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3304 dnl aclocal-1.4 backwards compatibility:
3305 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3308 # _LT_COMPILER_NO_RTTI([TAGNAME])
3309 # -------------------------------
3310 m4_defun([_LT_COMPILER_NO_RTTI],
3311 [m4_require([_LT_TAG_COMPILER])dnl
3313 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3315 if test "$GCC" = yes; then
3316 case $cc_basename in
3317 nvcc*)
3318 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3319 *)
3320 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3321 esac
3323 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3324 lt_cv_prog_compiler_rtti_exceptions,
3325 [-fno-rtti -fno-exceptions], [],
3326 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3327 fi
3328 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3329 [Compiler flag to turn off builtin functions])
3330 ])# _LT_COMPILER_NO_RTTI
3333 # _LT_CMD_GLOBAL_SYMBOLS
3334 # ----------------------
3335 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3336 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3337 AC_REQUIRE([AC_PROG_CC])dnl
3338 AC_REQUIRE([AC_PROG_AWK])dnl
3339 AC_REQUIRE([LT_PATH_NM])dnl
3340 AC_REQUIRE([LT_PATH_LD])dnl
3341 m4_require([_LT_DECL_SED])dnl
3342 m4_require([_LT_DECL_EGREP])dnl
3343 m4_require([_LT_TAG_COMPILER])dnl
3345 # Check for command to grab the raw symbol name followed by C symbol from nm.
3346 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3347 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3348 [
3349 # These are sane defaults that work on at least a few old systems.
3350 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3352 # Character class describing NM global symbol codes.
3353 symcode='[[BCDEGRST]]'
3355 # Regexp to match symbols that can be accessed directly from C.
3356 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3358 # Define system-specific variables.
3359 case $host_os in
3360 aix*)
3361 symcode='[[BCDT]]'
3362 ;;
3363 cygwin* | mingw* | pw32* | cegcc*)
3364 symcode='[[ABCDGISTW]]'
3365 ;;
3366 hpux*)
3367 if test "$host_cpu" = ia64; then
3368 symcode='[[ABCDEGRST]]'
3369 fi
3370 ;;
3371 irix* | nonstopux*)
3372 symcode='[[BCDEGRST]]'
3373 ;;
3374 osf*)
3375 symcode='[[BCDEGQRST]]'
3376 ;;
3377 solaris*)
3378 symcode='[[BDRT]]'
3379 ;;
3380 sco3.2v5*)
3381 symcode='[[DT]]'
3382 ;;
3383 sysv4.2uw2*)
3384 symcode='[[DT]]'
3385 ;;
3386 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3387 symcode='[[ABDT]]'
3388 ;;
3389 sysv4)
3390 symcode='[[DFNSTU]]'
3391 ;;
3392 esac
3394 # If we're using GNU nm, then use its standard symbol codes.
3395 case `$NM -V 2>&1` in
3396 *GNU* | *'with BFD'*)
3397 symcode='[[ABCDGIRSTW]]' ;;
3398 esac
3400 # Transform an extracted symbol line into a proper C declaration.
3401 # Some systems (esp. on ia64) link data and code symbols differently,
3402 # so use this general approach.
3403 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3405 # Transform an extracted symbol line into symbol name and symbol address
3406 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3407 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'"
3409 # Handle CRLF in mingw tool chain
3410 opt_cr=
3411 case $build_os in
3412 mingw*)
3413 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3414 ;;
3415 esac
3417 # Try without a prefix underscore, then with it.
3418 for ac_symprfx in "" "_"; do
3420 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3421 symxfrm="\\1 $ac_symprfx\\2 \\2"
3423 # Write the raw and C identifiers.
3424 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3425 # Fake it for dumpbin and say T for any non-static function
3426 # and D for any global variable.
3427 # Also find C++ and __fastcall symbols from MSVC++,
3428 # which start with @ or ?.
3429 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3430 " {last_section=section; section=\$ 3};"\
3431 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3432 " \$ 0!~/External *\|/{next};"\
3433 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3434 " {if(hide[section]) next};"\
3435 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3436 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3437 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3438 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3439 " ' prfx=^$ac_symprfx]"
3440 else
3441 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3442 fi
3444 # Check to see that the pipe works correctly.
3445 pipe_works=no
3447 rm -f conftest*
3448 cat > conftest.$ac_ext <<_LT_EOF
3449 #ifdef __cplusplus
3450 extern "C" {
3451 #endif
3452 char nm_test_var;
3453 void nm_test_func(void);
3454 void nm_test_func(void){}
3455 #ifdef __cplusplus
3456 }
3457 #endif
3458 int main(){nm_test_var='a';nm_test_func();return(0);}
3459 _LT_EOF
3461 if AC_TRY_EVAL(ac_compile); then
3462 # Now try to grab the symbols.
3463 nlist=conftest.nm
3464 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3465 # Try sorting and uniquifying the output.
3466 if sort "$nlist" | uniq > "$nlist"T; then
3467 mv -f "$nlist"T "$nlist"
3468 else
3469 rm -f "$nlist"T
3470 fi
3472 # Make sure that we snagged all the symbols we need.
3473 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3474 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3475 cat <<_LT_EOF > conftest.$ac_ext
3476 #ifdef __cplusplus
3477 extern "C" {
3478 #endif
3480 _LT_EOF
3481 # Now generate the symbol file.
3482 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3484 cat <<_LT_EOF >> conftest.$ac_ext
3486 /* The mapping between symbol names and symbols. */
3487 const struct {
3488 const char *name;
3489 void *address;
3490 }
3491 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3492 {
3493 { "@PROGRAM@", (void *) 0 },
3494 _LT_EOF
3495 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3496 cat <<\_LT_EOF >> conftest.$ac_ext
3497 {0, (void *) 0}
3498 };
3500 /* This works around a problem in FreeBSD linker */
3501 #ifdef FREEBSD_WORKAROUND
3502 static const void *lt_preloaded_setup() {
3503 return lt__PROGRAM__LTX_preloaded_symbols;
3504 }
3505 #endif
3507 #ifdef __cplusplus
3508 }
3509 #endif
3510 _LT_EOF
3511 # Now try linking the two files.
3512 mv conftest.$ac_objext conftstm.$ac_objext
3513 lt_save_LIBS="$LIBS"
3514 lt_save_CFLAGS="$CFLAGS"
3515 LIBS="conftstm.$ac_objext"
3516 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3517 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3518 pipe_works=yes
3519 fi
3520 LIBS="$lt_save_LIBS"
3521 CFLAGS="$lt_save_CFLAGS"
3522 else
3523 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3524 fi
3525 else
3526 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3527 fi
3528 else
3529 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3530 fi
3531 else
3532 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3533 cat conftest.$ac_ext >&5
3534 fi
3535 rm -rf conftest* conftst*
3537 # Do not use the global_symbol_pipe unless it works.
3538 if test "$pipe_works" = yes; then
3539 break
3540 else
3541 lt_cv_sys_global_symbol_pipe=
3542 fi
3543 done
3544 ])
3545 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3546 lt_cv_sys_global_symbol_to_cdecl=
3547 fi
3548 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3549 AC_MSG_RESULT(failed)
3550 else
3551 AC_MSG_RESULT(ok)
3552 fi
3554 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3555 [Take the output of nm and produce a listing of raw symbols and C names])
3556 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3557 [Transform the output of nm in a proper C declaration])
3558 _LT_DECL([global_symbol_to_c_name_address],
3559 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3560 [Transform the output of nm in a C name address pair])
3561 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3562 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3563 [Transform the output of nm in a C name address pair when lib prefix is needed])
3564 ]) # _LT_CMD_GLOBAL_SYMBOLS
3567 # _LT_COMPILER_PIC([TAGNAME])
3568 # ---------------------------
3569 m4_defun([_LT_COMPILER_PIC],
3570 [m4_require([_LT_TAG_COMPILER])dnl
3571 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3572 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3573 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3575 AC_MSG_CHECKING([for $compiler option to produce PIC])
3576 m4_if([$1], [CXX], [
3577 # C++ specific cases for pic, static, wl, etc.
3578 if test "$GXX" = yes; then
3579 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3580 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3582 case $host_os in
3583 aix*)
3584 # All AIX code is PIC.
3585 if test "$host_cpu" = ia64; then
3586 # AIX 5 now supports IA64 processor
3587 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3588 fi
3589 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3590 ;;
3592 amigaos*)
3593 case $host_cpu in
3594 powerpc)
3595 # see comment about AmigaOS4 .so support
3596 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3597 ;;
3598 m68k)
3599 # FIXME: we need at least 68020 code to build shared libraries, but
3600 # adding the `-m68020' flag to GCC prevents building anything better,
3601 # like `-m68040'.
3602 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3603 ;;
3604 esac
3605 ;;
3607 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3608 # PIC is the default for these OSes.
3609 ;;
3610 mingw* | cygwin* | os2* | pw32* | cegcc*)
3611 # This hack is so that the source file can tell whether it is being
3612 # built for inclusion in a dll (and should export symbols for example).
3613 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3614 # (--disable-auto-import) libraries
3615 m4_if([$1], [GCJ], [],
3616 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3617 ;;
3618 darwin* | rhapsody*)
3619 # PIC is the default on this platform
3620 # Common symbols not allowed in MH_DYLIB files
3621 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3622 ;;
3623 *djgpp*)
3624 # DJGPP does not support shared libraries at all
3625 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3626 ;;
3627 haiku*)
3628 # PIC is the default for Haiku.
3629 # The "-static" flag exists, but is broken.
3630 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3631 ;;
3632 interix[[3-9]]*)
3633 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3634 # Instead, we relocate shared libraries at runtime.
3635 ;;
3636 sysv4*MP*)
3637 if test -d /usr/nec; then
3638 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3639 fi
3640 ;;
3641 hpux*)
3642 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3643 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3644 # sets the default TLS model and affects inlining.
3645 case $host_cpu in
3646 hppa*64*)
3647 ;;
3648 *)
3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3650 ;;
3651 esac
3652 ;;
3653 *qnx* | *nto*)
3654 # QNX uses GNU C++, but need to define -shared option too, otherwise
3655 # it will coredump.
3656 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3657 ;;
3658 *)
3659 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3660 ;;
3661 esac
3662 else
3663 case $host_os in
3664 aix[[4-9]]*)
3665 # All AIX code is PIC.
3666 if test "$host_cpu" = ia64; then
3667 # AIX 5 now supports IA64 processor
3668 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3669 else
3670 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3671 fi
3672 ;;
3673 chorus*)
3674 case $cc_basename in
3675 cxch68*)
3676 # Green Hills C++ Compiler
3677 # _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"
3678 ;;
3679 esac
3680 ;;
3681 dgux*)
3682 case $cc_basename in
3683 ec++*)
3684 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3685 ;;
3686 ghcx*)
3687 # Green Hills C++ Compiler
3688 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3689 ;;
3690 *)
3691 ;;
3692 esac
3693 ;;
3694 freebsd* | dragonfly*)
3695 # FreeBSD uses GNU C++
3696 ;;
3697 hpux9* | hpux10* | hpux11*)
3698 case $cc_basename in
3699 CC*)
3700 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3701 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3702 if test "$host_cpu" != ia64; then
3703 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3704 fi
3705 ;;
3706 aCC*)
3707 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3708 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3709 case $host_cpu in
3710 hppa*64*|ia64*)
3711 # +Z the default
3712 ;;
3713 *)
3714 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3715 ;;
3716 esac
3717 ;;
3718 *)
3719 ;;
3720 esac
3721 ;;
3722 interix*)
3723 # This is c89, which is MS Visual C++ (no shared libs)
3724 # Anyone wants to do a port?
3725 ;;
3726 irix5* | irix6* | nonstopux*)
3727 case $cc_basename in
3728 CC*)
3729 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3730 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3731 # CC pic flag -KPIC is the default.
3732 ;;
3733 *)
3734 ;;
3735 esac
3736 ;;
3737 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3738 case $cc_basename in
3739 KCC*)
3740 # KAI C++ Compiler
3741 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3742 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3743 ;;
3744 ecpc* )
3745 # old Intel C++ for x86_64 which still supported -KPIC.
3746 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3747 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3748 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3749 ;;
3750 icpc* )
3751 # Intel C++, used to be incompatible with GCC.
3752 # ICC 10 doesn't accept -KPIC any more.
3753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3755 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3756 ;;
3757 pgCC* | pgcpp*)
3758 # Portland Group C++ compiler
3759 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3760 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3761 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3762 ;;
3763 cxx*)
3764 # Compaq C++
3765 # Make sure the PIC flag is empty. It appears that all Alpha
3766 # Linux and Compaq Tru64 Unix objects are PIC.
3767 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3768 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3769 ;;
3770 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3771 # IBM XL 8.0, 9.0 on PPC and BlueGene
3772 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3773 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3774 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3775 ;;
3776 *)
3777 case `$CC -V 2>&1 | sed 5q` in
3778 *Sun\ C*)
3779 # Sun C++ 5.9
3780 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3781 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3782 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3783 ;;
3784 esac
3785 ;;
3786 esac
3787 ;;
3788 lynxos*)
3789 ;;
3790 m88k*)
3791 ;;
3792 mvs*)
3793 case $cc_basename in
3794 cxx*)
3795 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3796 ;;
3797 *)
3798 ;;
3799 esac
3800 ;;
3801 netbsd*)
3802 ;;
3803 *qnx* | *nto*)
3804 # QNX uses GNU C++, but need to define -shared option too, otherwise
3805 # it will coredump.
3806 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3807 ;;
3808 osf3* | osf4* | osf5*)
3809 case $cc_basename in
3810 KCC*)
3811 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3812 ;;
3813 RCC*)
3814 # Rational C++ 2.4.1
3815 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3816 ;;
3817 cxx*)
3818 # Digital/Compaq C++
3819 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3820 # Make sure the PIC flag is empty. It appears that all Alpha
3821 # Linux and Compaq Tru64 Unix objects are PIC.
3822 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3823 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3824 ;;
3825 *)
3826 ;;
3827 esac
3828 ;;
3829 psos*)
3830 ;;
3831 solaris*)
3832 case $cc_basename in
3833 CC*)
3834 # Sun C++ 4.2, 5.x and Centerline C++
3835 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3836 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3837 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3838 ;;
3839 gcx*)
3840 # Green Hills C++ Compiler
3841 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3842 ;;
3843 *)
3844 ;;
3845 esac
3846 ;;
3847 sunos4*)
3848 case $cc_basename in
3849 CC*)
3850 # Sun C++ 4.x
3851 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3852 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3853 ;;
3854 lcc*)
3855 # Lucid
3856 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3857 ;;
3858 *)
3859 ;;
3860 esac
3861 ;;
3862 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3863 case $cc_basename in
3864 CC*)
3865 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3866 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3867 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3868 ;;
3869 esac
3870 ;;
3871 tandem*)
3872 case $cc_basename in
3873 NCC*)
3874 # NonStop-UX NCC 3.20
3875 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3876 ;;
3877 *)
3878 ;;
3879 esac
3880 ;;
3881 vxworks*)
3882 ;;
3883 *)
3884 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3885 ;;
3886 esac
3887 fi
3888 ],
3889 [
3890 if test "$GCC" = yes; then
3891 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3892 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3894 case $host_os in
3895 aix*)
3896 # All AIX code is PIC.
3897 if test "$host_cpu" = ia64; then
3898 # AIX 5 now supports IA64 processor
3899 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3900 fi
3901 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3902 ;;
3904 amigaos*)
3905 case $host_cpu in
3906 powerpc)
3907 # see comment about AmigaOS4 .so support
3908 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3909 ;;
3910 m68k)
3911 # FIXME: we need at least 68020 code to build shared libraries, but
3912 # adding the `-m68020' flag to GCC prevents building anything better,
3913 # like `-m68040'.
3914 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3915 ;;
3916 esac
3917 ;;
3919 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3920 # PIC is the default for these OSes.
3921 ;;
3923 mingw* | cygwin* | pw32* | os2* | cegcc*)
3924 # This hack is so that the source file can tell whether it is being
3925 # built for inclusion in a dll (and should export symbols for example).
3926 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3927 # (--disable-auto-import) libraries
3928 m4_if([$1], [GCJ], [],
3929 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3930 ;;
3932 darwin* | rhapsody*)
3933 # PIC is the default on this platform
3934 # Common symbols not allowed in MH_DYLIB files
3935 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3936 ;;
3938 haiku*)
3939 # PIC is the default for Haiku.
3940 # The "-static" flag exists, but is broken.
3941 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3942 ;;
3944 hpux*)
3945 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3946 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3947 # sets the default TLS model and affects inlining.
3948 case $host_cpu in
3949 hppa*64*)
3950 # +Z the default
3951 ;;
3952 *)
3953 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3954 ;;
3955 esac
3956 ;;
3958 interix[[3-9]]*)
3959 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3960 # Instead, we relocate shared libraries at runtime.
3961 ;;
3963 msdosdjgpp*)
3964 # Just because we use GCC doesn't mean we suddenly get shared libraries
3965 # on systems that don't support them.
3966 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3967 enable_shared=no
3968 ;;
3970 *nto* | *qnx*)
3971 # QNX uses GNU C++, but need to define -shared option too, otherwise
3972 # it will coredump.
3973 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3974 ;;
3976 sysv4*MP*)
3977 if test -d /usr/nec; then
3978 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3979 fi
3980 ;;
3982 *)
3983 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3984 ;;
3985 esac
3987 case $cc_basename in
3988 nvcc*) # Cuda Compiler Driver 2.2
3989 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3990 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3991 ;;
3992 esac
3993 else
3994 # PORTME Check for flag to pass linker flags through the system compiler.
3995 case $host_os in
3996 aix*)
3997 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3998 if test "$host_cpu" = ia64; then
3999 # AIX 5 now supports IA64 processor
4000 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4001 else
4002 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4003 fi
4004 ;;
4006 mingw* | cygwin* | pw32* | os2* | cegcc*)
4007 # This hack is so that the source file can tell whether it is being
4008 # built for inclusion in a dll (and should export symbols for example).
4009 m4_if([$1], [GCJ], [],
4010 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4011 ;;
4013 hpux9* | hpux10* | hpux11*)
4014 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4016 # not for PA HP-UX.
4017 case $host_cpu in
4018 hppa*64*|ia64*)
4019 # +Z the default
4020 ;;
4021 *)
4022 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4023 ;;
4024 esac
4025 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4027 ;;
4029 irix5* | irix6* | nonstopux*)
4030 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4031 # PIC (with -KPIC) is the default.
4032 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4033 ;;
4035 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4036 case $cc_basename in
4037 # old Intel for x86_64 which still supported -KPIC.
4038 ecc*)
4039 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4040 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4041 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4042 ;;
4043 # icc used to be incompatible with GCC.
4044 # ICC 10 doesn't accept -KPIC any more.
4045 icc* | ifort*)
4046 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4047 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4048 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4049 ;;
4050 # Lahey Fortran 8.1.
4051 lf95*)
4052 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4053 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4054 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4055 ;;
4056 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4057 # Portland Group compilers (*not* the Pentium gcc compiler,
4058 # which looks to be a dead project)
4059 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4060 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4061 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4062 ;;
4063 ccc*)
4064 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4065 # All Alpha code is PIC.
4066 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4067 ;;
4068 xl* | bgxl* | bgf* | mpixl*)
4069 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4070 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4071 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4072 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4073 ;;
4074 *)
4075 case `$CC -V 2>&1 | sed 5q` in
4076 *Sun\ F* | *Sun*Fortran*)
4077 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4078 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4080 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4081 ;;
4082 *Sun\ C*)
4083 # Sun C 5.9
4084 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4085 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4086 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4087 ;;
4088 esac
4089 ;;
4090 esac
4091 ;;
4093 newsos6)
4094 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4095 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4096 ;;
4098 *nto* | *qnx*)
4099 # QNX uses GNU C++, but need to define -shared option too, otherwise
4100 # it will coredump.
4101 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4102 ;;
4104 osf3* | osf4* | osf5*)
4105 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4106 # All OSF/1 code is PIC.
4107 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4108 ;;
4110 rdos*)
4111 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4112 ;;
4114 solaris*)
4115 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4116 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4117 case $cc_basename in
4118 f77* | f90* | f95*)
4119 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4120 *)
4121 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4122 esac
4123 ;;
4125 sunos4*)
4126 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4127 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4128 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4129 ;;
4131 sysv4 | sysv4.2uw2* | sysv4.3*)
4132 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4133 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4134 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4135 ;;
4137 sysv4*MP*)
4138 if test -d /usr/nec ;then
4139 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4140 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4141 fi
4142 ;;
4144 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4145 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4146 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4147 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4148 ;;
4150 unicos*)
4151 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4152 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4153 ;;
4155 uts4*)
4156 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4157 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4158 ;;
4160 *)
4161 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4162 ;;
4163 esac
4164 fi
4165 ])
4166 case $host_os in
4167 # For platforms which do not support PIC, -DPIC is meaningless:
4168 *djgpp*)
4169 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4170 ;;
4171 *)
4172 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4173 ;;
4174 esac
4175 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4176 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4177 [How to pass a linker flag through the compiler])
4179 #
4180 # Check to make sure the PIC flag actually works.
4181 #
4182 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4183 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4184 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4185 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4186 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4187 "" | " "*) ;;
4188 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4189 esac],
4190 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4191 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4192 fi
4193 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4194 [Additional compiler flags for building library objects])
4196 #
4197 # Check to make sure the static flag actually works.
4198 #
4199 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4200 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4201 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4202 $lt_tmp_static_flag,
4203 [],
4204 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4205 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4206 [Compiler flag to prevent dynamic linking])
4207 ])# _LT_COMPILER_PIC
4210 # _LT_LINKER_SHLIBS([TAGNAME])
4211 # ----------------------------
4212 # See if the linker supports building shared libraries.
4213 m4_defun([_LT_LINKER_SHLIBS],
4214 [AC_REQUIRE([LT_PATH_LD])dnl
4215 AC_REQUIRE([LT_PATH_NM])dnl
4216 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4217 m4_require([_LT_DECL_EGREP])dnl
4218 m4_require([_LT_DECL_SED])dnl
4219 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4220 m4_require([_LT_TAG_COMPILER])dnl
4221 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4222 m4_if([$1], [CXX], [
4223 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4224 case $host_os in
4225 aix[[4-9]]*)
4226 # If we're using GNU nm, then we don't want the "-C" option.
4227 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4228 # Also, AIX nm treats weak defined symbols like other global defined
4229 # symbols, whereas GNU nm marks them as "W".
4230 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4231 _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'
4232 else
4233 _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'
4234 fi
4235 ;;
4236 pw32*)
4237 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4238 ;;
4239 cygwin* | mingw* | cegcc*)
4240 _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'
4241 ;;
4242 *)
4243 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4244 ;;
4245 esac
4246 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4247 ], [
4248 runpath_var=
4249 _LT_TAGVAR(allow_undefined_flag, $1)=
4250 _LT_TAGVAR(always_export_symbols, $1)=no
4251 _LT_TAGVAR(archive_cmds, $1)=
4252 _LT_TAGVAR(archive_expsym_cmds, $1)=
4253 _LT_TAGVAR(compiler_needs_object, $1)=no
4254 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4255 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4256 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4257 _LT_TAGVAR(hardcode_automatic, $1)=no
4258 _LT_TAGVAR(hardcode_direct, $1)=no
4259 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4260 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4261 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4262 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4263 _LT_TAGVAR(hardcode_minus_L, $1)=no
4264 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4265 _LT_TAGVAR(inherit_rpath, $1)=no
4266 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4267 _LT_TAGVAR(module_cmds, $1)=
4268 _LT_TAGVAR(module_expsym_cmds, $1)=
4269 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4270 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4271 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4272 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4273 # include_expsyms should be a list of space-separated symbols to be *always*
4274 # included in the symbol list
4275 _LT_TAGVAR(include_expsyms, $1)=
4276 # exclude_expsyms can be an extended regexp of symbols to exclude
4277 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4278 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4279 # as well as any symbol that contains `d'.
4280 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4281 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4282 # platforms (ab)use it in PIC code, but their linkers get confused if
4283 # the symbol is explicitly referenced. Since portable code cannot
4284 # rely on this symbol name, it's probably fine to never include it in
4285 # preloaded symbol tables.
4286 # Exclude shared library initialization/finalization symbols.
4287 dnl Note also adjust exclude_expsyms for C++ above.
4288 extract_expsyms_cmds=
4290 case $host_os in
4291 cygwin* | mingw* | pw32* | cegcc*)
4292 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4293 # When not using gcc, we currently assume that we are using
4294 # Microsoft Visual C++.
4295 if test "$GCC" != yes; then
4296 with_gnu_ld=no
4297 fi
4298 ;;
4299 interix*)
4300 # we just hope/assume this is gcc and not c89 (= MSVC++)
4301 with_gnu_ld=yes
4302 ;;
4303 openbsd*)
4304 with_gnu_ld=no
4305 ;;
4306 esac
4308 _LT_TAGVAR(ld_shlibs, $1)=yes
4310 # On some targets, GNU ld is compatible enough with the native linker
4311 # that we're better off using the native interface for both.
4312 lt_use_gnu_ld_interface=no
4313 if test "$with_gnu_ld" = yes; then
4314 case $host_os in
4315 aix*)
4316 # The AIX port of GNU ld has always aspired to compatibility
4317 # with the native linker. However, as the warning in the GNU ld
4318 # block says, versions before 2.19.5* couldn't really create working
4319 # shared libraries, regardless of the interface used.
4320 case `$LD -v 2>&1` in
4321 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4322 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4323 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4324 *)
4325 lt_use_gnu_ld_interface=yes
4326 ;;
4327 esac
4328 ;;
4329 *)
4330 lt_use_gnu_ld_interface=yes
4331 ;;
4332 esac
4333 fi
4335 if test "$lt_use_gnu_ld_interface" = yes; then
4336 # If archive_cmds runs LD, not CC, wlarc should be empty
4337 wlarc='${wl}'
4339 # Set some defaults for GNU ld with shared library support. These
4340 # are reset later if shared libraries are not supported. Putting them
4341 # here allows them to be overridden if necessary.
4342 runpath_var=LD_RUN_PATH
4343 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4344 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4345 # ancient GNU ld didn't support --whole-archive et. al.
4346 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4347 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4348 else
4349 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4350 fi
4351 supports_anon_versioning=no
4352 case `$LD -v 2>&1` in
4353 *GNU\ gold*) supports_anon_versioning=yes ;;
4354 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4355 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4356 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4357 *\ 2.11.*) ;; # other 2.11 versions
4358 *) supports_anon_versioning=yes ;;
4359 esac
4361 # See if GNU ld supports shared libraries.
4362 case $host_os in
4363 aix[[3-9]]*)
4364 # On AIX/PPC, the GNU linker is very broken
4365 if test "$host_cpu" != ia64; then
4366 _LT_TAGVAR(ld_shlibs, $1)=no
4367 cat <<_LT_EOF 1>&2
4369 *** Warning: the GNU linker, at least up to release 2.19, is reported
4370 *** to be unable to reliably create shared libraries on AIX.
4371 *** Therefore, libtool is disabling shared libraries support. If you
4372 *** really care for shared libraries, you may want to install binutils
4373 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4374 *** You will then need to restart the configuration process.
4376 _LT_EOF
4377 fi
4378 ;;
4380 amigaos*)
4381 case $host_cpu in
4382 powerpc)
4383 # see comment about AmigaOS4 .so support
4384 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4385 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4386 ;;
4387 m68k)
4388 _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)'
4389 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4390 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4391 ;;
4392 esac
4393 ;;
4395 beos*)
4396 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4397 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4398 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4399 # support --undefined. This deserves some investigation. FIXME
4400 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4401 else
4402 _LT_TAGVAR(ld_shlibs, $1)=no
4403 fi
4404 ;;
4406 cygwin* | mingw* | pw32* | cegcc*)
4407 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4408 # as there is no search path for DLLs.
4409 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4410 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4411 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4412 _LT_TAGVAR(always_export_symbols, $1)=no
4413 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4414 _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'
4416 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4417 _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'
4418 # If the export-symbols file already is a .def file (1st line
4419 # is EXPORTS), use it as is; otherwise, prepend...
4420 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4421 cp $export_symbols $output_objdir/$soname.def;
4422 else
4423 echo EXPORTS > $output_objdir/$soname.def;
4424 cat $export_symbols >> $output_objdir/$soname.def;
4425 fi~
4426 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4427 else
4428 _LT_TAGVAR(ld_shlibs, $1)=no
4429 fi
4430 ;;
4432 haiku*)
4433 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4434 _LT_TAGVAR(link_all_deplibs, $1)=yes
4435 ;;
4437 interix[[3-9]]*)
4438 _LT_TAGVAR(hardcode_direct, $1)=no
4439 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4440 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4441 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4442 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4443 # Instead, shared libraries are loaded at an image base (0x10000000 by
4444 # default) and relocated if they conflict, which is a slow very memory
4445 # consuming and fragmenting process. To avoid this, we pick a random,
4446 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4447 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4448 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4449 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4450 ;;
4452 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4453 tmp_diet=no
4454 if test "$host_os" = linux-dietlibc; then
4455 case $cc_basename in
4456 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4457 esac
4458 fi
4459 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4460 && test "$tmp_diet" = no
4461 then
4462 tmp_addflag=' $pic_flag'
4463 tmp_sharedflag='-shared'
4464 case $cc_basename,$host_cpu in
4465 pgcc*) # Portland Group C compiler
4466 _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'
4467 tmp_addflag=' $pic_flag'
4468 ;;
4469 pgf77* | pgf90* | pgf95* | pgfortran*)
4470 # Portland Group f77 and f90 compilers
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 -Mnomain' ;;
4473 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4474 tmp_addflag=' -i_dynamic' ;;
4475 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4476 tmp_addflag=' -i_dynamic -nofor_main' ;;
4477 ifc* | ifort*) # Intel Fortran compiler
4478 tmp_addflag=' -nofor_main' ;;
4479 lf95*) # Lahey Fortran 8.1
4480 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4481 tmp_sharedflag='--shared' ;;
4482 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4483 tmp_sharedflag='-qmkshrobj'
4484 tmp_addflag= ;;
4485 nvcc*) # Cuda Compiler Driver 2.2
4486 _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'
4487 _LT_TAGVAR(compiler_needs_object, $1)=yes
4488 ;;
4489 esac
4490 case `$CC -V 2>&1 | sed 5q` in
4491 *Sun\ C*) # Sun C 5.9
4492 _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'
4493 _LT_TAGVAR(compiler_needs_object, $1)=yes
4494 tmp_sharedflag='-G' ;;
4495 *Sun\ F*) # Sun Fortran 8.3
4496 tmp_sharedflag='-G' ;;
4497 esac
4498 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4500 if test "x$supports_anon_versioning" = xyes; then
4501 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4502 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4503 echo "local: *; };" >> $output_objdir/$libname.ver~
4504 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4505 fi
4507 case $cc_basename in
4508 xlf* | bgf* | bgxlf* | mpixlf*)
4509 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4510 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4511 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4512 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4513 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4514 if test "x$supports_anon_versioning" = xyes; then
4515 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4516 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4517 echo "local: *; };" >> $output_objdir/$libname.ver~
4518 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4519 fi
4520 ;;
4521 esac
4522 else
4523 _LT_TAGVAR(ld_shlibs, $1)=no
4524 fi
4525 ;;
4527 netbsd*)
4528 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4529 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4530 wlarc=
4531 else
4532 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4533 _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'
4534 fi
4535 ;;
4537 solaris*)
4538 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4539 _LT_TAGVAR(ld_shlibs, $1)=no
4540 cat <<_LT_EOF 1>&2
4542 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4543 *** create shared libraries on Solaris systems. Therefore, libtool
4544 *** is disabling shared libraries support. We urge you to upgrade GNU
4545 *** binutils to release 2.9.1 or newer. Another option is to modify
4546 *** your PATH or compiler configuration so that the native linker is
4547 *** used, and then restart.
4549 _LT_EOF
4550 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4551 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4552 _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'
4553 else
4554 _LT_TAGVAR(ld_shlibs, $1)=no
4555 fi
4556 ;;
4558 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4559 case `$LD -v 2>&1` in
4560 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4561 _LT_TAGVAR(ld_shlibs, $1)=no
4562 cat <<_LT_EOF 1>&2
4564 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4565 *** reliably create shared libraries on SCO systems. Therefore, libtool
4566 *** is disabling shared libraries support. We urge you to upgrade GNU
4567 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4568 *** your PATH or compiler configuration so that the native linker is
4569 *** used, and then restart.
4571 _LT_EOF
4572 ;;
4573 *)
4574 # For security reasons, it is highly recommended that you always
4575 # use absolute paths for naming shared libraries, and exclude the
4576 # DT_RUNPATH tag from executables and libraries. But doing so
4577 # requires that you compile everything twice, which is a pain.
4578 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4579 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4580 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4581 _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'
4582 else
4583 _LT_TAGVAR(ld_shlibs, $1)=no
4584 fi
4585 ;;
4586 esac
4587 ;;
4589 sunos4*)
4590 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4591 wlarc=
4592 _LT_TAGVAR(hardcode_direct, $1)=yes
4593 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4594 ;;
4596 *)
4597 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4598 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4599 _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'
4600 else
4601 _LT_TAGVAR(ld_shlibs, $1)=no
4602 fi
4603 ;;
4604 esac
4606 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4607 runpath_var=
4608 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4609 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4610 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4611 fi
4612 else
4613 # PORTME fill in a description of your system's linker (not GNU ld)
4614 case $host_os in
4615 aix3*)
4616 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4617 _LT_TAGVAR(always_export_symbols, $1)=yes
4618 _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'
4619 # Note: this linker hardcodes the directories in LIBPATH if there
4620 # are no directories specified by -L.
4621 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4622 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4623 # Neither direct hardcoding nor static linking is supported with a
4624 # broken collect2.
4625 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4626 fi
4627 ;;
4629 aix[[4-9]]*)
4630 if test "$host_cpu" = ia64; then
4631 # On IA64, the linker does run time linking by default, so we don't
4632 # have to do anything special.
4633 aix_use_runtimelinking=no
4634 exp_sym_flag='-Bexport'
4635 no_entry_flag=""
4636 else
4637 # If we're using GNU nm, then we don't want the "-C" option.
4638 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4639 # Also, AIX nm treats weak defined symbols like other global
4640 # defined symbols, whereas GNU nm marks them as "W".
4641 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4642 _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'
4643 else
4644 _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'
4645 fi
4646 aix_use_runtimelinking=no
4648 # Test if we are trying to use run time linking or normal
4649 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4650 # need to do runtime linking.
4651 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4652 for ld_flag in $LDFLAGS; do
4653 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4654 aix_use_runtimelinking=yes
4655 break
4656 fi
4657 done
4658 ;;
4659 esac
4661 exp_sym_flag='-bexport'
4662 no_entry_flag='-bnoentry'
4663 fi
4665 # When large executables or shared objects are built, AIX ld can
4666 # have problems creating the table of contents. If linking a library
4667 # or program results in "error TOC overflow" add -mminimal-toc to
4668 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4669 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4671 _LT_TAGVAR(archive_cmds, $1)=''
4672 _LT_TAGVAR(hardcode_direct, $1)=yes
4673 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4674 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4675 _LT_TAGVAR(link_all_deplibs, $1)=yes
4676 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4678 if test "$GCC" = yes; then
4679 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4680 # We only want to do this on AIX 4.2 and lower, the check
4681 # below for broken collect2 doesn't work under 4.3+
4682 collect2name=`${CC} -print-prog-name=collect2`
4683 if test -f "$collect2name" &&
4684 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4685 then
4686 # We have reworked collect2
4687 :
4688 else
4689 # We have old collect2
4690 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4691 # It fails to find uninstalled libraries when the uninstalled
4692 # path is not listed in the libpath. Setting hardcode_minus_L
4693 # to unsupported forces relinking
4694 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4695 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4696 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4697 fi
4698 ;;
4699 esac
4700 shared_flag='-shared'
4701 if test "$aix_use_runtimelinking" = yes; then
4702 shared_flag="$shared_flag "'${wl}-G'
4703 fi
4704 else
4705 # not using gcc
4706 if test "$host_cpu" = ia64; then
4707 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4708 # chokes on -Wl,-G. The following line is correct:
4709 shared_flag='-G'
4710 else
4711 if test "$aix_use_runtimelinking" = yes; then
4712 shared_flag='${wl}-G'
4713 else
4714 shared_flag='${wl}-bM:SRE'
4715 fi
4716 fi
4717 fi
4719 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4720 # It seems that -bexpall does not export symbols beginning with
4721 # underscore (_), so it is better to generate a list of symbols to export.
4722 _LT_TAGVAR(always_export_symbols, $1)=yes
4723 if test "$aix_use_runtimelinking" = yes; then
4724 # Warning - without using the other runtime loading flags (-brtl),
4725 # -berok will link without error, but may produce a broken library.
4726 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4727 # Determine the default libpath from the value encoded in an
4728 # empty executable.
4729 _LT_SYS_MODULE_PATH_AIX
4730 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4731 _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 $shared_flag"
4732 else
4733 if test "$host_cpu" = ia64; then
4734 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4735 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4736 _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"
4737 else
4738 # Determine the default libpath from the value encoded in an
4739 # empty executable.
4740 _LT_SYS_MODULE_PATH_AIX
4741 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4742 # Warning - without using the other run time loading flags,
4743 # -berok will link without error, but may produce a broken library.
4744 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4745 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4746 if test "$with_gnu_ld" = yes; then
4747 # We only use this code for GNU lds that support --whole-archive.
4748 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4749 else
4750 # Exported symbols can be pulled into shared objects from archives
4751 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4752 fi
4753 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4754 # This is similar to how AIX traditionally builds its shared libraries.
4755 _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'
4756 fi
4757 fi
4758 ;;
4760 amigaos*)
4761 case $host_cpu in
4762 powerpc)
4763 # see comment about AmigaOS4 .so support
4764 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4765 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4766 ;;
4767 m68k)
4768 _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)'
4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4770 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4771 ;;
4772 esac
4773 ;;
4775 bsdi[[45]]*)
4776 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4777 ;;
4779 cygwin* | mingw* | pw32* | cegcc*)
4780 # When not using gcc, we currently assume that we are using
4781 # Microsoft Visual C++.
4782 # hardcode_libdir_flag_spec is actually meaningless, as there is
4783 # no search path for DLLs.
4784 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4785 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4786 # Tell ltmain to make .lib files, not .a files.
4787 libext=lib
4788 # Tell ltmain to make .dll files, not .so files.
4789 shrext_cmds=".dll"
4790 # FIXME: Setting linknames here is a bad hack.
4791 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4792 # The linker will automatically build a .lib file if we build a DLL.
4793 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4794 # FIXME: Should let the user specify the lib program.
4795 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4796 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4797 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4798 ;;
4800 darwin* | rhapsody*)
4801 _LT_DARWIN_LINKER_FEATURES($1)
4802 ;;
4804 dgux*)
4805 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4807 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4808 ;;
4810 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4811 # support. Future versions do this automatically, but an explicit c++rt0.o
4812 # does not break anything, and helps significantly (at the cost of a little
4813 # extra space).
4814 freebsd2.2*)
4815 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4816 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4817 _LT_TAGVAR(hardcode_direct, $1)=yes
4818 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4819 ;;
4821 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4822 freebsd2.*)
4823 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4824 _LT_TAGVAR(hardcode_direct, $1)=yes
4825 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4826 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4827 ;;
4829 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4830 freebsd* | dragonfly*)
4831 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4832 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4833 _LT_TAGVAR(hardcode_direct, $1)=yes
4834 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4835 ;;
4837 hpux9*)
4838 if test "$GCC" = yes; then
4839 _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'
4840 else
4841 _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'
4842 fi
4843 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4844 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4845 _LT_TAGVAR(hardcode_direct, $1)=yes
4847 # hardcode_minus_L: Not really in the search PATH,
4848 # but as the default location of the library.
4849 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4850 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4851 ;;
4853 hpux10*)
4854 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4855 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4856 else
4857 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4858 fi
4859 if test "$with_gnu_ld" = no; then
4860 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4861 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4862 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4863 _LT_TAGVAR(hardcode_direct, $1)=yes
4864 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4865 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4866 # hardcode_minus_L: Not really in the search PATH,
4867 # but as the default location of the library.
4868 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4869 fi
4870 ;;
4872 hpux11*)
4873 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4874 case $host_cpu in
4875 hppa*64*)
4876 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4877 ;;
4878 ia64*)
4879 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4880 ;;
4881 *)
4882 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4883 ;;
4884 esac
4885 else
4886 case $host_cpu in
4887 hppa*64*)
4888 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4889 ;;
4890 ia64*)
4891 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4892 ;;
4893 *)
4894 m4_if($1, [], [
4895 # Older versions of the 11.00 compiler do not understand -b yet
4896 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4897 _LT_LINKER_OPTION([if $CC understands -b],
4898 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4899 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4900 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4901 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4902 ;;
4903 esac
4904 fi
4905 if test "$with_gnu_ld" = no; then
4906 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4907 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4909 case $host_cpu in
4910 hppa*64*|ia64*)
4911 _LT_TAGVAR(hardcode_direct, $1)=no
4912 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4913 ;;
4914 *)
4915 _LT_TAGVAR(hardcode_direct, $1)=yes
4916 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4917 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4919 # hardcode_minus_L: Not really in the search PATH,
4920 # but as the default location of the library.
4921 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4922 ;;
4923 esac
4924 fi
4925 ;;
4927 irix5* | irix6* | nonstopux*)
4928 if test "$GCC" = yes; then
4929 _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 $lib'
4930 # Try to use the -exported_symbol ld option, if it does not
4931 # work, assume that -exports_file does not work either and
4932 # implicitly export all symbols.
4933 save_LDFLAGS="$LDFLAGS"
4934 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4935 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])],
4936 _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 $lib'
4937 )
4938 LDFLAGS="$save_LDFLAGS"
4939 else
4940 _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'
4941 _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'
4942 fi
4943 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4944 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4945 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4946 _LT_TAGVAR(inherit_rpath, $1)=yes
4947 _LT_TAGVAR(link_all_deplibs, $1)=yes
4948 ;;
4950 netbsd*)
4951 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4952 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4953 else
4954 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4955 fi
4956 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4957 _LT_TAGVAR(hardcode_direct, $1)=yes
4958 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4959 ;;
4961 newsos6)
4962 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4963 _LT_TAGVAR(hardcode_direct, $1)=yes
4964 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4965 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4966 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4967 ;;
4969 *nto* | *qnx*)
4970 ;;
4972 openbsd*)
4973 if test -f /usr/libexec/ld.so; then
4974 _LT_TAGVAR(hardcode_direct, $1)=yes
4975 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4976 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4977 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4978 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4979 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4980 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4981 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4982 else
4983 case $host_os in
4984 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4985 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4986 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4987 ;;
4988 *)
4989 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4990 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4991 ;;
4992 esac
4993 fi
4994 else
4995 _LT_TAGVAR(ld_shlibs, $1)=no
4996 fi
4997 ;;
4999 os2*)
5000 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5001 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5002 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5003 _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'
5004 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5005 ;;
5007 osf3*)
5008 if test "$GCC" = yes; then
5009 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5010 _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'
5011 else
5012 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5013 _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'
5014 fi
5015 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5017 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5018 ;;
5020 osf4* | osf5*) # as osf3* with the addition of -msym flag
5021 if test "$GCC" = yes; then
5022 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5023 _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'
5024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5025 else
5026 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5027 _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'
5028 _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~
5029 $CC -shared${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'
5031 # Both c and cxx compiler support -rpath directly
5032 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5033 fi
5034 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5035 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5036 ;;
5038 solaris*)
5039 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5040 if test "$GCC" = yes; then
5041 wlarc='${wl}'
5042 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5043 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5044 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5045 else
5046 case `$CC -V 2>&1` in
5047 *"Compilers 5.0"*)
5048 wlarc=''
5049 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5050 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5051 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5052 ;;
5053 *)
5054 wlarc='${wl}'
5055 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5056 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5057 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5058 ;;
5059 esac
5060 fi
5061 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5062 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5063 case $host_os in
5064 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5065 *)
5066 # The compiler driver will combine and reorder linker options,
5067 # but understands `-z linker_flag'. GCC discards it without `$wl',
5068 # but is careful enough not to reorder.
5069 # Supported since Solaris 2.6 (maybe 2.5.1?)
5070 if test "$GCC" = yes; then
5071 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5072 else
5073 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5074 fi
5075 ;;
5076 esac
5077 _LT_TAGVAR(link_all_deplibs, $1)=yes
5078 ;;
5080 sunos4*)
5081 if test "x$host_vendor" = xsequent; then
5082 # Use $CC to link under sequent, because it throws in some extra .o
5083 # files that make .init and .fini sections work.
5084 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5085 else
5086 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5087 fi
5088 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5089 _LT_TAGVAR(hardcode_direct, $1)=yes
5090 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5091 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5092 ;;
5094 sysv4)
5095 case $host_vendor in
5096 sni)
5097 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5098 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5099 ;;
5100 siemens)
5101 ## LD is ld it makes a PLAMLIB
5102 ## CC just makes a GrossModule.
5103 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5104 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5105 _LT_TAGVAR(hardcode_direct, $1)=no
5106 ;;
5107 motorola)
5108 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5109 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5110 ;;
5111 esac
5112 runpath_var='LD_RUN_PATH'
5113 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5114 ;;
5116 sysv4.3*)
5117 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5118 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5119 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5120 ;;
5122 sysv4*MP*)
5123 if test -d /usr/nec; then
5124 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5126 runpath_var=LD_RUN_PATH
5127 hardcode_runpath_var=yes
5128 _LT_TAGVAR(ld_shlibs, $1)=yes
5129 fi
5130 ;;
5132 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5133 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5134 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5135 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5136 runpath_var='LD_RUN_PATH'
5138 if test "$GCC" = yes; then
5139 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5140 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5141 else
5142 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5143 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5144 fi
5145 ;;
5147 sysv5* | sco3.2v5* | sco5v6*)
5148 # Note: We can NOT use -z defs as we might desire, because we do not
5149 # link with -lc, and that would cause any symbols used from libc to
5150 # always be unresolved, which means just about no library would
5151 # ever link correctly. If we're not using GNU ld we use -z text
5152 # though, which does catch some bad symbols but isn't as heavy-handed
5153 # as -z defs.
5154 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5155 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5156 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5157 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5158 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5159 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5160 _LT_TAGVAR(link_all_deplibs, $1)=yes
5161 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5162 runpath_var='LD_RUN_PATH'
5164 if test "$GCC" = yes; then
5165 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5166 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5167 else
5168 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5169 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5170 fi
5171 ;;
5173 uts4*)
5174 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5175 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5176 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5177 ;;
5179 *)
5180 _LT_TAGVAR(ld_shlibs, $1)=no
5181 ;;
5182 esac
5184 if test x$host_vendor = xsni; then
5185 case $host in
5186 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5187 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5188 ;;
5189 esac
5190 fi
5191 fi
5192 ])
5193 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5194 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5196 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5198 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5199 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5200 _LT_DECL([], [extract_expsyms_cmds], [2],
5201 [The commands to extract the exported symbol list from a shared archive])
5203 #
5204 # Do we need to explicitly link libc?
5205 #
5206 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5207 x|xyes)
5208 # Assume -lc should be added
5209 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5211 if test "$enable_shared" = yes && test "$GCC" = yes; then
5212 case $_LT_TAGVAR(archive_cmds, $1) in
5213 *'~'*)
5214 # FIXME: we may have to deal with multi-command sequences.
5215 ;;
5216 '$CC '*)
5217 # Test whether the compiler implicitly links with -lc since on some
5218 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5219 # to ld, don't add -lc before -lgcc.
5220 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5221 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5222 [$RM conftest*
5223 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5225 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5226 soname=conftest
5227 lib=conftest
5228 libobjs=conftest.$ac_objext
5229 deplibs=
5230 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5231 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5232 compiler_flags=-v
5233 linker_flags=-v
5234 verstring=
5235 output_objdir=.
5236 libname=conftest
5237 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5238 _LT_TAGVAR(allow_undefined_flag, $1)=
5239 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5240 then
5241 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5242 else
5243 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5244 fi
5245 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5246 else
5247 cat conftest.err 1>&5
5248 fi
5249 $RM conftest*
5250 ])
5251 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5252 ;;
5253 esac
5254 fi
5255 ;;
5256 esac
5258 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5259 [Whether or not to add -lc for building shared libraries])
5260 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5261 [enable_shared_with_static_runtimes], [0],
5262 [Whether or not to disallow shared libs when runtime libs are static])
5263 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5264 [Compiler flag to allow reflexive dlopens])
5265 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5266 [Compiler flag to generate shared objects directly from archives])
5267 _LT_TAGDECL([], [compiler_needs_object], [1],
5268 [Whether the compiler copes with passing no objects directly])
5269 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5270 [Create an old-style archive from a shared archive])
5271 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5272 [Create a temporary old-style archive to link instead of a shared archive])
5273 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5274 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5275 _LT_TAGDECL([], [module_cmds], [2],
5276 [Commands used to build a loadable module if different from building
5277 a shared archive.])
5278 _LT_TAGDECL([], [module_expsym_cmds], [2])
5279 _LT_TAGDECL([], [with_gnu_ld], [1],
5280 [Whether we are building with GNU ld or not])
5281 _LT_TAGDECL([], [allow_undefined_flag], [1],
5282 [Flag that allows shared libraries with undefined symbols to be built])
5283 _LT_TAGDECL([], [no_undefined_flag], [1],
5284 [Flag that enforces no undefined symbols])
5285 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5286 [Flag to hardcode $libdir into a binary during linking.
5287 This must work even if $libdir does not exist])
5288 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5289 [[If ld is used when linking, flag to hardcode $libdir into a binary
5290 during linking. This must work even if $libdir does not exist]])
5291 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5292 [Whether we need a single "-rpath" flag with a separated argument])
5293 _LT_TAGDECL([], [hardcode_direct], [0],
5294 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5295 DIR into the resulting binary])
5296 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5297 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5298 DIR into the resulting binary and the resulting library dependency is
5299 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5300 library is relocated])
5301 _LT_TAGDECL([], [hardcode_minus_L], [0],
5302 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5303 into the resulting binary])
5304 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5305 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5306 into the resulting binary])
5307 _LT_TAGDECL([], [hardcode_automatic], [0],
5308 [Set to "yes" if building a shared library automatically hardcodes DIR
5309 into the library and all subsequent libraries and executables linked
5310 against it])
5311 _LT_TAGDECL([], [inherit_rpath], [0],
5312 [Set to yes if linker adds runtime paths of dependent libraries
5313 to runtime path list])
5314 _LT_TAGDECL([], [link_all_deplibs], [0],
5315 [Whether libtool must link a program against all its dependency libraries])
5316 _LT_TAGDECL([], [fix_srcfile_path], [1],
5317 [Fix the shell variable $srcfile for the compiler])
5318 _LT_TAGDECL([], [always_export_symbols], [0],
5319 [Set to "yes" if exported symbols are required])
5320 _LT_TAGDECL([], [export_symbols_cmds], [2],
5321 [The commands to list exported symbols])
5322 _LT_TAGDECL([], [exclude_expsyms], [1],
5323 [Symbols that should not be listed in the preloaded symbols])
5324 _LT_TAGDECL([], [include_expsyms], [1],
5325 [Symbols that must always be exported])
5326 _LT_TAGDECL([], [prelink_cmds], [2],
5327 [Commands necessary for linking programs (against libraries) with templates])
5328 _LT_TAGDECL([], [file_list_spec], [1],
5329 [Specify filename containing input files])
5330 dnl FIXME: Not yet implemented
5331 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5332 dnl [Compiler flag to generate thread safe objects])
5333 ])# _LT_LINKER_SHLIBS
5336 # _LT_LANG_C_CONFIG([TAG])
5337 # ------------------------
5338 # Ensure that the configuration variables for a C compiler are suitably
5339 # defined. These variables are subsequently used by _LT_CONFIG to write
5340 # the compiler configuration to `libtool'.
5341 m4_defun([_LT_LANG_C_CONFIG],
5342 [m4_require([_LT_DECL_EGREP])dnl
5343 lt_save_CC="$CC"
5344 AC_LANG_PUSH(C)
5346 # Source file extension for C test sources.
5347 ac_ext=c
5349 # Object file extension for compiled C test sources.
5350 objext=o
5351 _LT_TAGVAR(objext, $1)=$objext
5353 # Code to be used in simple compile tests
5354 lt_simple_compile_test_code="int some_variable = 0;"
5356 # Code to be used in simple link tests
5357 lt_simple_link_test_code='int main(){return(0);}'
5359 _LT_TAG_COMPILER
5360 # Save the default compiler, since it gets overwritten when the other
5361 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5362 compiler_DEFAULT=$CC
5364 # save warnings/boilerplate of simple test code
5365 _LT_COMPILER_BOILERPLATE
5366 _LT_LINKER_BOILERPLATE
5368 ## CAVEAT EMPTOR:
5369 ## There is no encapsulation within the following macros, do not change
5370 ## the running order or otherwise move them around unless you know exactly
5371 ## what you are doing...
5372 if test -n "$compiler"; then
5373 _LT_COMPILER_NO_RTTI($1)
5374 _LT_COMPILER_PIC($1)
5375 _LT_COMPILER_C_O($1)
5376 _LT_COMPILER_FILE_LOCKS($1)
5377 _LT_LINKER_SHLIBS($1)
5378 _LT_SYS_DYNAMIC_LINKER($1)
5379 _LT_LINKER_HARDCODE_LIBPATH($1)
5380 LT_SYS_DLOPEN_SELF
5381 _LT_CMD_STRIPLIB
5383 # Report which library types will actually be built
5384 AC_MSG_CHECKING([if libtool supports shared libraries])
5385 AC_MSG_RESULT([$can_build_shared])
5387 AC_MSG_CHECKING([whether to build shared libraries])
5388 test "$can_build_shared" = "no" && enable_shared=no
5390 # On AIX, shared libraries and static libraries use the same namespace, and
5391 # are all built from PIC.
5392 case $host_os in
5393 aix3*)
5394 test "$enable_shared" = yes && enable_static=no
5395 if test -n "$RANLIB"; then
5396 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5397 postinstall_cmds='$RANLIB $lib'
5398 fi
5399 ;;
5401 aix[[4-9]]*)
5402 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5403 test "$enable_shared" = yes && enable_static=no
5404 fi
5405 ;;
5406 esac
5407 AC_MSG_RESULT([$enable_shared])
5409 AC_MSG_CHECKING([whether to build static libraries])
5410 # Make sure either enable_shared or enable_static is yes.
5411 test "$enable_shared" = yes || enable_static=yes
5412 AC_MSG_RESULT([$enable_static])
5414 _LT_CONFIG($1)
5415 fi
5416 AC_LANG_POP
5417 CC="$lt_save_CC"
5418 ])# _LT_LANG_C_CONFIG
5421 # _LT_LANG_CXX_CONFIG([TAG])
5422 # --------------------------
5423 # Ensure that the configuration variables for a C++ compiler are suitably
5424 # defined. These variables are subsequently used by _LT_CONFIG to write
5425 # the compiler configuration to `libtool'.
5426 m4_defun([_LT_LANG_CXX_CONFIG],
5427 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5428 m4_require([_LT_DECL_EGREP])dnl
5429 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5430 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5431 (test "X$CXX" != "Xg++"))) ; then
5432 AC_PROG_CXXCPP
5433 else
5434 _lt_caught_CXX_error=yes
5435 fi
5437 AC_LANG_PUSH(C++)
5438 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5439 _LT_TAGVAR(allow_undefined_flag, $1)=
5440 _LT_TAGVAR(always_export_symbols, $1)=no
5441 _LT_TAGVAR(archive_expsym_cmds, $1)=
5442 _LT_TAGVAR(compiler_needs_object, $1)=no
5443 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5444 _LT_TAGVAR(hardcode_direct, $1)=no
5445 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5446 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5447 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5448 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5449 _LT_TAGVAR(hardcode_minus_L, $1)=no
5450 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5451 _LT_TAGVAR(hardcode_automatic, $1)=no
5452 _LT_TAGVAR(inherit_rpath, $1)=no
5453 _LT_TAGVAR(module_cmds, $1)=
5454 _LT_TAGVAR(module_expsym_cmds, $1)=
5455 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5456 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5457 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5458 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5459 _LT_TAGVAR(no_undefined_flag, $1)=
5460 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5461 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5463 # Source file extension for C++ test sources.
5464 ac_ext=cpp
5466 # Object file extension for compiled C++ test sources.
5467 objext=o
5468 _LT_TAGVAR(objext, $1)=$objext
5470 # No sense in running all these tests if we already determined that
5471 # the CXX compiler isn't working. Some variables (like enable_shared)
5472 # are currently assumed to apply to all compilers on this platform,
5473 # and will be corrupted by setting them based on a non-working compiler.
5474 if test "$_lt_caught_CXX_error" != yes; then
5475 # Code to be used in simple compile tests
5476 lt_simple_compile_test_code="int some_variable = 0;"
5478 # Code to be used in simple link tests
5479 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5481 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5482 _LT_TAG_COMPILER
5484 # save warnings/boilerplate of simple test code
5485 _LT_COMPILER_BOILERPLATE
5486 _LT_LINKER_BOILERPLATE
5488 # Allow CC to be a program name with arguments.
5489 lt_save_CC=$CC
5490 lt_save_LD=$LD
5491 lt_save_GCC=$GCC
5492 GCC=$GXX
5493 lt_save_with_gnu_ld=$with_gnu_ld
5494 lt_save_path_LD=$lt_cv_path_LD
5495 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5496 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5497 else
5498 $as_unset lt_cv_prog_gnu_ld
5499 fi
5500 if test -n "${lt_cv_path_LDCXX+set}"; then
5501 lt_cv_path_LD=$lt_cv_path_LDCXX
5502 else
5503 $as_unset lt_cv_path_LD
5504 fi
5505 test -z "${LDCXX+set}" || LD=$LDCXX
5506 CC=${CXX-"c++"}
5507 compiler=$CC
5508 _LT_TAGVAR(compiler, $1)=$CC
5509 _LT_CC_BASENAME([$compiler])
5511 if test -n "$compiler"; then
5512 # We don't want -fno-exception when compiling C++ code, so set the
5513 # no_builtin_flag separately
5514 if test "$GXX" = yes; then
5515 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5516 else
5517 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5518 fi
5520 if test "$GXX" = yes; then
5521 # Set up default GNU C++ configuration
5523 LT_PATH_LD
5525 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5526 # archiving commands below assume that GNU ld is being used.
5527 if test "$with_gnu_ld" = yes; then
5528 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5529 _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'
5531 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5532 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5534 # If archive_cmds runs LD, not CC, wlarc should be empty
5535 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5536 # investigate it a little bit more. (MM)
5537 wlarc='${wl}'
5539 # ancient GNU ld didn't support --whole-archive et. al.
5540 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5541 $GREP 'no-whole-archive' > /dev/null; then
5542 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5543 else
5544 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5545 fi
5546 else
5547 with_gnu_ld=no
5548 wlarc=
5550 # A generic and very simple default shared library creation
5551 # command for GNU C++ for the case where it uses the native
5552 # linker, instead of GNU ld. If possible, this setting should
5553 # overridden to take advantage of the native linker features on
5554 # the platform it is being used on.
5555 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5556 fi
5558 # Commands to make compiler produce verbose output that lists
5559 # what "hidden" libraries, object files and flags are used when
5560 # linking a shared library.
5561 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5563 else
5564 GXX=no
5565 with_gnu_ld=no
5566 wlarc=
5567 fi
5569 # PORTME: fill in a description of your system's C++ link characteristics
5570 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5571 _LT_TAGVAR(ld_shlibs, $1)=yes
5572 case $host_os in
5573 aix3*)
5574 # FIXME: insert proper C++ library support
5575 _LT_TAGVAR(ld_shlibs, $1)=no
5576 ;;
5577 aix[[4-9]]*)
5578 if test "$host_cpu" = ia64; then
5579 # On IA64, the linker does run time linking by default, so we don't
5580 # have to do anything special.
5581 aix_use_runtimelinking=no
5582 exp_sym_flag='-Bexport'
5583 no_entry_flag=""
5584 else
5585 aix_use_runtimelinking=no
5587 # Test if we are trying to use run time linking or normal
5588 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5589 # need to do runtime linking.
5590 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5591 for ld_flag in $LDFLAGS; do
5592 case $ld_flag in
5593 *-brtl*)
5594 aix_use_runtimelinking=yes
5595 break
5596 ;;
5597 esac
5598 done
5599 ;;
5600 esac
5602 exp_sym_flag='-bexport'
5603 no_entry_flag='-bnoentry'
5604 fi
5606 # When large executables or shared objects are built, AIX ld can
5607 # have problems creating the table of contents. If linking a library
5608 # or program results in "error TOC overflow" add -mminimal-toc to
5609 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5610 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5612 _LT_TAGVAR(archive_cmds, $1)=''
5613 _LT_TAGVAR(hardcode_direct, $1)=yes
5614 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5615 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5616 _LT_TAGVAR(link_all_deplibs, $1)=yes
5617 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5619 if test "$GXX" = yes; then
5620 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5621 # We only want to do this on AIX 4.2 and lower, the check
5622 # below for broken collect2 doesn't work under 4.3+
5623 collect2name=`${CC} -print-prog-name=collect2`
5624 if test -f "$collect2name" &&
5625 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5626 then
5627 # We have reworked collect2
5628 :
5629 else
5630 # We have old collect2
5631 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5632 # It fails to find uninstalled libraries when the uninstalled
5633 # path is not listed in the libpath. Setting hardcode_minus_L
5634 # to unsupported forces relinking
5635 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5636 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5637 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5638 fi
5639 esac
5640 shared_flag='-shared'
5641 if test "$aix_use_runtimelinking" = yes; then
5642 shared_flag="$shared_flag "'${wl}-G'
5643 fi
5644 else
5645 # not using gcc
5646 if test "$host_cpu" = ia64; then
5647 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5648 # chokes on -Wl,-G. The following line is correct:
5649 shared_flag='-G'
5650 else
5651 if test "$aix_use_runtimelinking" = yes; then
5652 shared_flag='${wl}-G'
5653 else
5654 shared_flag='${wl}-bM:SRE'
5655 fi
5656 fi
5657 fi
5659 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5660 # It seems that -bexpall does not export symbols beginning with
5661 # underscore (_), so it is better to generate a list of symbols to
5662 # export.
5663 _LT_TAGVAR(always_export_symbols, $1)=yes
5664 if test "$aix_use_runtimelinking" = yes; then
5665 # Warning - without using the other runtime loading flags (-brtl),
5666 # -berok will link without error, but may produce a broken library.
5667 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5668 # Determine the default libpath from the value encoded in an empty
5669 # executable.
5670 _LT_SYS_MODULE_PATH_AIX
5671 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5673 _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 $shared_flag"
5674 else
5675 if test "$host_cpu" = ia64; then
5676 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5677 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5678 _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"
5679 else
5680 # Determine the default libpath from the value encoded in an
5681 # empty executable.
5682 _LT_SYS_MODULE_PATH_AIX
5683 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5684 # Warning - without using the other run time loading flags,
5685 # -berok will link without error, but may produce a broken library.
5686 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5687 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5688 if test "$with_gnu_ld" = yes; then
5689 # We only use this code for GNU lds that support --whole-archive.
5690 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5691 else
5692 # Exported symbols can be pulled into shared objects from archives
5693 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5694 fi
5695 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5696 # This is similar to how AIX traditionally builds its shared
5697 # libraries.
5698 _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'
5699 fi
5700 fi
5701 ;;
5703 beos*)
5704 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5705 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5706 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5707 # support --undefined. This deserves some investigation. FIXME
5708 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5709 else
5710 _LT_TAGVAR(ld_shlibs, $1)=no
5711 fi
5712 ;;
5714 chorus*)
5715 case $cc_basename in
5716 *)
5717 # FIXME: insert proper C++ library support
5718 _LT_TAGVAR(ld_shlibs, $1)=no
5719 ;;
5720 esac
5721 ;;
5723 cygwin* | mingw* | pw32* | cegcc*)
5724 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5725 # as there is no search path for DLLs.
5726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5727 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5728 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5729 _LT_TAGVAR(always_export_symbols, $1)=no
5730 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5732 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5733 _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'
5734 # If the export-symbols file already is a .def file (1st line
5735 # is EXPORTS), use it as is; otherwise, prepend...
5736 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5737 cp $export_symbols $output_objdir/$soname.def;
5738 else
5739 echo EXPORTS > $output_objdir/$soname.def;
5740 cat $export_symbols >> $output_objdir/$soname.def;
5741 fi~
5742 $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'
5743 else
5744 _LT_TAGVAR(ld_shlibs, $1)=no
5745 fi
5746 ;;
5747 darwin* | rhapsody*)
5748 _LT_DARWIN_LINKER_FEATURES($1)
5749 ;;
5751 dgux*)
5752 case $cc_basename in
5753 ec++*)
5754 # FIXME: insert proper C++ library support
5755 _LT_TAGVAR(ld_shlibs, $1)=no
5756 ;;
5757 ghcx*)
5758 # Green Hills C++ Compiler
5759 # FIXME: insert proper C++ library support
5760 _LT_TAGVAR(ld_shlibs, $1)=no
5761 ;;
5762 *)
5763 # FIXME: insert proper C++ library support
5764 _LT_TAGVAR(ld_shlibs, $1)=no
5765 ;;
5766 esac
5767 ;;
5769 freebsd2.*)
5770 # C++ shared libraries reported to be fairly broken before
5771 # switch to ELF
5772 _LT_TAGVAR(ld_shlibs, $1)=no
5773 ;;
5775 freebsd-elf*)
5776 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5777 ;;
5779 freebsd* | dragonfly*)
5780 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5781 # conventions
5782 _LT_TAGVAR(ld_shlibs, $1)=yes
5783 ;;
5785 gnu*)
5786 ;;
5788 haiku*)
5789 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5790 _LT_TAGVAR(link_all_deplibs, $1)=yes
5791 ;;
5793 hpux9*)
5794 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5795 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5796 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5797 _LT_TAGVAR(hardcode_direct, $1)=yes
5798 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5799 # but as the default
5800 # location of the library.
5802 case $cc_basename in
5803 CC*)
5804 # FIXME: insert proper C++ library support
5805 _LT_TAGVAR(ld_shlibs, $1)=no
5806 ;;
5807 aCC*)
5808 _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 $lib'
5809 # Commands to make compiler produce verbose output that lists
5810 # what "hidden" libraries, object files and flags are used when
5811 # linking a shared library.
5812 #
5813 # There doesn't appear to be a way to prevent this compiler from
5814 # explicitly linking system object files so we need to strip them
5815 # from the output so that they don't get included in the library
5816 # dependencies.
5817 output_verbose_link_cmd='templist=`($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"'
5818 ;;
5819 *)
5820 if test "$GXX" = yes; then
5821 _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'
5822 else
5823 # FIXME: insert proper C++ library support
5824 _LT_TAGVAR(ld_shlibs, $1)=no
5825 fi
5826 ;;
5827 esac
5828 ;;
5830 hpux10*|hpux11*)
5831 if test $with_gnu_ld = no; then
5832 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5833 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5835 case $host_cpu in
5836 hppa*64*|ia64*)
5837 ;;
5838 *)
5839 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5840 ;;
5841 esac
5842 fi
5843 case $host_cpu in
5844 hppa*64*|ia64*)
5845 _LT_TAGVAR(hardcode_direct, $1)=no
5846 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5847 ;;
5848 *)
5849 _LT_TAGVAR(hardcode_direct, $1)=yes
5850 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5851 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5852 # but as the default
5853 # location of the library.
5854 ;;
5855 esac
5857 case $cc_basename in
5858 CC*)
5859 # FIXME: insert proper C++ library support
5860 _LT_TAGVAR(ld_shlibs, $1)=no
5861 ;;
5862 aCC*)
5863 case $host_cpu in
5864 hppa*64*)
5865 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5866 ;;
5867 ia64*)
5868 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5869 ;;
5870 *)
5871 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5872 ;;
5873 esac
5874 # Commands to make compiler produce verbose output that lists
5875 # what "hidden" libraries, object files and flags are used when
5876 # linking a shared library.
5877 #
5878 # There doesn't appear to be a way to prevent this compiler from
5879 # explicitly linking system object files so we need to strip them
5880 # from the output so that they don't get included in the library
5881 # dependencies.
5882 output_verbose_link_cmd='templist=`($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"'
5883 ;;
5884 *)
5885 if test "$GXX" = yes; then
5886 if test $with_gnu_ld = no; then
5887 case $host_cpu in
5888 hppa*64*)
5889 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5890 ;;
5891 ia64*)
5892 _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'
5893 ;;
5894 *)
5895 _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'
5896 ;;
5897 esac
5898 fi
5899 else
5900 # FIXME: insert proper C++ library support
5901 _LT_TAGVAR(ld_shlibs, $1)=no
5902 fi
5903 ;;
5904 esac
5905 ;;
5907 interix[[3-9]]*)
5908 _LT_TAGVAR(hardcode_direct, $1)=no
5909 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5910 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5911 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5912 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5913 # Instead, shared libraries are loaded at an image base (0x10000000 by
5914 # default) and relocated if they conflict, which is a slow very memory
5915 # consuming and fragmenting process. To avoid this, we pick a random,
5916 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5917 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5918 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5919 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5920 ;;
5921 irix5* | irix6*)
5922 case $cc_basename in
5923 CC*)
5924 # SGI C++
5925 _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'
5927 # Archives containing C++ object files must be created using
5928 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5929 # necessary to make sure instantiated templates are included
5930 # in the archive.
5931 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5932 ;;
5933 *)
5934 if test "$GXX" = yes; then
5935 if test "$with_gnu_ld" = no; then
5936 _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'
5937 else
5938 _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'
5939 fi
5940 fi
5941 _LT_TAGVAR(link_all_deplibs, $1)=yes
5942 ;;
5943 esac
5944 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5945 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5946 _LT_TAGVAR(inherit_rpath, $1)=yes
5947 ;;
5949 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5950 case $cc_basename in
5951 KCC*)
5952 # Kuck and Associates, Inc. (KAI) C++ Compiler
5954 # KCC will only create a shared library if the output file
5955 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5956 # to its proper name (with version) after linking.
5957 _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'
5958 _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 $lib'
5959 # Commands to make compiler produce verbose output that lists
5960 # what "hidden" libraries, object files and flags are used when
5961 # linking a shared library.
5962 #
5963 # There doesn't appear to be a way to prevent this compiler from
5964 # explicitly linking system object files so we need to strip them
5965 # from the output so that they don't get included in the library
5966 # dependencies.
5967 output_verbose_link_cmd='templist=`$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"'
5969 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5970 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5972 # Archives containing C++ object files must be created using
5973 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5974 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5975 ;;
5976 icpc* | ecpc* )
5977 # Intel C++
5978 with_gnu_ld=yes
5979 # version 8.0 and above of icpc choke on multiply defined symbols
5980 # if we add $predep_objects and $postdep_objects, however 7.1 and
5981 # earlier do not add the objects themselves.
5982 case `$CC -V 2>&1` in
5983 *"Version 7."*)
5984 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5985 _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'
5986 ;;
5987 *) # Version 8.0 or newer
5988 tmp_idyn=
5989 case $host_cpu in
5990 ia64*) tmp_idyn=' -i_dynamic';;
5991 esac
5992 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5993 _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'
5994 ;;
5995 esac
5996 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5997 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5998 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5999 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6000 ;;
6001 pgCC* | pgcpp*)
6002 # Portland Group C++ compiler
6003 case `$CC -V` in
6004 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6005 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6006 rm -rf $tpldir~
6007 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6008 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
6009 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6010 rm -rf $tpldir~
6011 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6012 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
6013 $RANLIB $oldlib'
6014 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6015 rm -rf $tpldir~
6016 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6017 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6018 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6019 rm -rf $tpldir~
6020 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6021 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6022 ;;
6023 *) # Version 6 and above use weak symbols
6024 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6025 _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'
6026 ;;
6027 esac
6029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6030 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6031 _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'
6032 ;;
6033 cxx*)
6034 # Compaq C++
6035 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6036 _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'
6038 runpath_var=LD_RUN_PATH
6039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6040 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6042 # Commands to make compiler produce verbose output that lists
6043 # what "hidden" libraries, object files and flags are used when
6044 # linking a shared library.
6045 #
6046 # There doesn't appear to be a way to prevent this compiler from
6047 # explicitly linking system object files so we need to strip them
6048 # from the output so that they don't get included in the library
6049 # dependencies.
6050 output_verbose_link_cmd='templist=`$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'
6051 ;;
6052 xl* | mpixl* | bgxl*)
6053 # IBM XL 8.0 on PPC, with GNU ld
6054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6055 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6056 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6057 if test "x$supports_anon_versioning" = xyes; then
6058 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6059 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6060 echo "local: *; };" >> $output_objdir/$libname.ver~
6061 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6062 fi
6063 ;;
6064 *)
6065 case `$CC -V 2>&1 | sed 5q` in
6066 *Sun\ C*)
6067 # Sun C++ 5.9
6068 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6069 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6070 _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'
6071 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6072 _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'
6073 _LT_TAGVAR(compiler_needs_object, $1)=yes
6075 # Not sure whether something based on
6076 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6077 # would be better.
6078 output_verbose_link_cmd='func_echo_all'
6080 # Archives containing C++ object files must be created using
6081 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6082 # necessary to make sure instantiated templates are included
6083 # in the archive.
6084 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6085 ;;
6086 esac
6087 ;;
6088 esac
6089 ;;
6091 lynxos*)
6092 # FIXME: insert proper C++ library support
6093 _LT_TAGVAR(ld_shlibs, $1)=no
6094 ;;
6096 m88k*)
6097 # FIXME: insert proper C++ library support
6098 _LT_TAGVAR(ld_shlibs, $1)=no
6099 ;;
6101 mvs*)
6102 case $cc_basename in
6103 cxx*)
6104 # FIXME: insert proper C++ library support
6105 _LT_TAGVAR(ld_shlibs, $1)=no
6106 ;;
6107 *)
6108 # FIXME: insert proper C++ library support
6109 _LT_TAGVAR(ld_shlibs, $1)=no
6110 ;;
6111 esac
6112 ;;
6114 netbsd*)
6115 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6116 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6117 wlarc=
6118 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6119 _LT_TAGVAR(hardcode_direct, $1)=yes
6120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6121 fi
6122 # Workaround some broken pre-1.5 toolchains
6123 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6124 ;;
6126 *nto* | *qnx*)
6127 _LT_TAGVAR(ld_shlibs, $1)=yes
6128 ;;
6130 openbsd2*)
6131 # C++ shared libraries are fairly broken
6132 _LT_TAGVAR(ld_shlibs, $1)=no
6133 ;;
6135 openbsd*)
6136 if test -f /usr/libexec/ld.so; then
6137 _LT_TAGVAR(hardcode_direct, $1)=yes
6138 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6139 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6140 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6141 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6142 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6143 _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'
6144 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6145 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6146 fi
6147 output_verbose_link_cmd=func_echo_all
6148 else
6149 _LT_TAGVAR(ld_shlibs, $1)=no
6150 fi
6151 ;;
6153 osf3* | osf4* | osf5*)
6154 case $cc_basename in
6155 KCC*)
6156 # Kuck and Associates, Inc. (KAI) C++ Compiler
6158 # KCC will only create a shared library if the output file
6159 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6160 # to its proper name (with version) after linking.
6161 _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'
6163 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6164 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6166 # Archives containing C++ object files must be created using
6167 # the KAI C++ compiler.
6168 case $host in
6169 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6170 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6171 esac
6172 ;;
6173 RCC*)
6174 # Rational C++ 2.4.1
6175 # FIXME: insert proper C++ library support
6176 _LT_TAGVAR(ld_shlibs, $1)=no
6177 ;;
6178 cxx*)
6179 case $host in
6180 osf3*)
6181 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6182 _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'
6183 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6184 ;;
6185 *)
6186 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6187 _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'
6188 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6189 echo "-hidden">> $lib.exp~
6190 $CC -shared$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~
6191 $RM $lib.exp'
6192 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6193 ;;
6194 esac
6196 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6198 # Commands to make compiler produce verbose output that lists
6199 # what "hidden" libraries, object files and flags are used when
6200 # linking a shared library.
6201 #
6202 # There doesn't appear to be a way to prevent this compiler from
6203 # explicitly linking system object files so we need to strip them
6204 # from the output so that they don't get included in the library
6205 # dependencies.
6206 output_verbose_link_cmd='templist=`$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"'
6207 ;;
6208 *)
6209 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6210 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6211 case $host in
6212 osf3*)
6213 _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'
6214 ;;
6215 *)
6216 _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'
6217 ;;
6218 esac
6220 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6221 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6223 # Commands to make compiler produce verbose output that lists
6224 # what "hidden" libraries, object files and flags are used when
6225 # linking a shared library.
6226 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6228 else
6229 # FIXME: insert proper C++ library support
6230 _LT_TAGVAR(ld_shlibs, $1)=no
6231 fi
6232 ;;
6233 esac
6234 ;;
6236 psos*)
6237 # FIXME: insert proper C++ library support
6238 _LT_TAGVAR(ld_shlibs, $1)=no
6239 ;;
6241 sunos4*)
6242 case $cc_basename in
6243 CC*)
6244 # Sun C++ 4.x
6245 # FIXME: insert proper C++ library support
6246 _LT_TAGVAR(ld_shlibs, $1)=no
6247 ;;
6248 lcc*)
6249 # Lucid
6250 # FIXME: insert proper C++ library support
6251 _LT_TAGVAR(ld_shlibs, $1)=no
6252 ;;
6253 *)
6254 # FIXME: insert proper C++ library support
6255 _LT_TAGVAR(ld_shlibs, $1)=no
6256 ;;
6257 esac
6258 ;;
6260 solaris*)
6261 case $cc_basename in
6262 CC*)
6263 # Sun C++ 4.2, 5.x and Centerline C++
6264 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6265 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6266 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6267 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6268 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6270 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6271 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6272 case $host_os in
6273 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6274 *)
6275 # The compiler driver will combine and reorder linker options,
6276 # but understands `-z linker_flag'.
6277 # Supported since Solaris 2.6 (maybe 2.5.1?)
6278 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6279 ;;
6280 esac
6281 _LT_TAGVAR(link_all_deplibs, $1)=yes
6283 output_verbose_link_cmd='func_echo_all'
6285 # Archives containing C++ object files must be created using
6286 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6287 # necessary to make sure instantiated templates are included
6288 # in the archive.
6289 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6290 ;;
6291 gcx*)
6292 # Green Hills C++ Compiler
6293 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6295 # The C++ compiler must be used to create the archive.
6296 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6297 ;;
6298 *)
6299 # GNU C++ compiler with Solaris linker
6300 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6301 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6302 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6303 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6304 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6305 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6307 # Commands to make compiler produce verbose output that lists
6308 # what "hidden" libraries, object files and flags are used when
6309 # linking a shared library.
6310 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6311 else
6312 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6313 # platform.
6314 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6315 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6316 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6318 # Commands to make compiler produce verbose output that lists
6319 # what "hidden" libraries, object files and flags are used when
6320 # linking a shared library.
6321 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6322 fi
6324 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6325 case $host_os in
6326 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6327 *)
6328 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6329 ;;
6330 esac
6331 fi
6332 ;;
6333 esac
6334 ;;
6336 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6337 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6338 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6339 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6340 runpath_var='LD_RUN_PATH'
6342 case $cc_basename in
6343 CC*)
6344 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6345 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6346 ;;
6347 *)
6348 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6349 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6350 ;;
6351 esac
6352 ;;
6354 sysv5* | sco3.2v5* | sco5v6*)
6355 # Note: We can NOT use -z defs as we might desire, because we do not
6356 # link with -lc, and that would cause any symbols used from libc to
6357 # always be unresolved, which means just about no library would
6358 # ever link correctly. If we're not using GNU ld we use -z text
6359 # though, which does catch some bad symbols but isn't as heavy-handed
6360 # as -z defs.
6361 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6362 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6363 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6364 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6365 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6366 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6367 _LT_TAGVAR(link_all_deplibs, $1)=yes
6368 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6369 runpath_var='LD_RUN_PATH'
6371 case $cc_basename in
6372 CC*)
6373 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6374 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6375 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6376 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6377 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6378 '"$_LT_TAGVAR(reload_cmds, $1)"
6379 ;;
6380 *)
6381 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6382 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6383 ;;
6384 esac
6385 ;;
6387 tandem*)
6388 case $cc_basename in
6389 NCC*)
6390 # NonStop-UX NCC 3.20
6391 # FIXME: insert proper C++ library support
6392 _LT_TAGVAR(ld_shlibs, $1)=no
6393 ;;
6394 *)
6395 # FIXME: insert proper C++ library support
6396 _LT_TAGVAR(ld_shlibs, $1)=no
6397 ;;
6398 esac
6399 ;;
6401 vxworks*)
6402 # FIXME: insert proper C++ library support
6403 _LT_TAGVAR(ld_shlibs, $1)=no
6404 ;;
6406 *)
6407 # FIXME: insert proper C++ library support
6408 _LT_TAGVAR(ld_shlibs, $1)=no
6409 ;;
6410 esac
6412 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6413 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6415 _LT_TAGVAR(GCC, $1)="$GXX"
6416 _LT_TAGVAR(LD, $1)="$LD"
6418 ## CAVEAT EMPTOR:
6419 ## There is no encapsulation within the following macros, do not change
6420 ## the running order or otherwise move them around unless you know exactly
6421 ## what you are doing...
6422 _LT_SYS_HIDDEN_LIBDEPS($1)
6423 _LT_COMPILER_PIC($1)
6424 _LT_COMPILER_C_O($1)
6425 _LT_COMPILER_FILE_LOCKS($1)
6426 _LT_LINKER_SHLIBS($1)
6427 _LT_SYS_DYNAMIC_LINKER($1)
6428 _LT_LINKER_HARDCODE_LIBPATH($1)
6430 _LT_CONFIG($1)
6431 fi # test -n "$compiler"
6433 CC=$lt_save_CC
6434 LDCXX=$LD
6435 LD=$lt_save_LD
6436 GCC=$lt_save_GCC
6437 with_gnu_ld=$lt_save_with_gnu_ld
6438 lt_cv_path_LDCXX=$lt_cv_path_LD
6439 lt_cv_path_LD=$lt_save_path_LD
6440 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6441 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6442 fi # test "$_lt_caught_CXX_error" != yes
6444 AC_LANG_POP
6445 ])# _LT_LANG_CXX_CONFIG
6448 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6449 # ---------------------------------
6450 # Figure out "hidden" library dependencies from verbose
6451 # compiler output when linking a shared library.
6452 # Parse the compiler output and extract the necessary
6453 # objects, libraries and library flags.
6454 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6455 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6456 # Dependencies to place before and after the object being linked:
6457 _LT_TAGVAR(predep_objects, $1)=
6458 _LT_TAGVAR(postdep_objects, $1)=
6459 _LT_TAGVAR(predeps, $1)=
6460 _LT_TAGVAR(postdeps, $1)=
6461 _LT_TAGVAR(compiler_lib_search_path, $1)=
6463 dnl we can't use the lt_simple_compile_test_code here,
6464 dnl because it contains code intended for an executable,
6465 dnl not a library. It's possible we should let each
6466 dnl tag define a new lt_????_link_test_code variable,
6467 dnl but it's only used here...
6468 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6469 int a;
6470 void foo (void) { a = 0; }
6471 _LT_EOF
6472 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6473 class Foo
6474 {
6475 public:
6476 Foo (void) { a = 0; }
6477 private:
6478 int a;
6479 };
6480 _LT_EOF
6481 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6482 subroutine foo
6483 implicit none
6484 integer*4 a
6485 a=0
6486 return
6487 end
6488 _LT_EOF
6489 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6490 subroutine foo
6491 implicit none
6492 integer a
6493 a=0
6494 return
6495 end
6496 _LT_EOF
6497 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6498 public class foo {
6499 private int a;
6500 public void bar (void) {
6501 a = 0;
6502 }
6503 };
6504 _LT_EOF
6505 ])
6506 dnl Parse the compiler output and extract the necessary
6507 dnl objects, libraries and library flags.
6508 if AC_TRY_EVAL(ac_compile); then
6509 # Parse the compiler output and extract the necessary
6510 # objects, libraries and library flags.
6512 # Sentinel used to keep track of whether or not we are before
6513 # the conftest object file.
6514 pre_test_object_deps_done=no
6516 for p in `eval "$output_verbose_link_cmd"`; do
6517 case $p in
6519 -L* | -R* | -l*)
6520 # Some compilers place space between "-{L,R}" and the path.
6521 # Remove the space.
6522 if test $p = "-L" ||
6523 test $p = "-R"; then
6524 prev=$p
6525 continue
6526 else
6527 prev=
6528 fi
6530 if test "$pre_test_object_deps_done" = no; then
6531 case $p in
6532 -L* | -R*)
6533 # Internal compiler library paths should come after those
6534 # provided the user. The postdeps already come after the
6535 # user supplied libs so there is no need to process them.
6536 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6537 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6538 else
6539 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6540 fi
6541 ;;
6542 # The "-l" case would never come before the object being
6543 # linked, so don't bother handling this case.
6544 esac
6545 else
6546 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6547 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6548 else
6549 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6550 fi
6551 fi
6552 ;;
6554 *.$objext)
6555 # This assumes that the test object file only shows up
6556 # once in the compiler output.
6557 if test "$p" = "conftest.$objext"; then
6558 pre_test_object_deps_done=yes
6559 continue
6560 fi
6562 if test "$pre_test_object_deps_done" = no; then
6563 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6564 _LT_TAGVAR(predep_objects, $1)="$p"
6565 else
6566 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6567 fi
6568 else
6569 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6570 _LT_TAGVAR(postdep_objects, $1)="$p"
6571 else
6572 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6573 fi
6574 fi
6575 ;;
6577 *) ;; # Ignore the rest.
6579 esac
6580 done
6582 # Clean up.
6583 rm -f a.out a.exe
6584 else
6585 echo "libtool.m4: error: problem compiling $1 test program"
6586 fi
6588 $RM -f confest.$objext
6590 # PORTME: override above test on systems where it is broken
6591 m4_if([$1], [CXX],
6592 [case $host_os in
6593 interix[[3-9]]*)
6594 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6595 # hack all around it, let's just trust "g++" to DTRT.
6596 _LT_TAGVAR(predep_objects,$1)=
6597 _LT_TAGVAR(postdep_objects,$1)=
6598 _LT_TAGVAR(postdeps,$1)=
6599 ;;
6601 linux*)
6602 case `$CC -V 2>&1 | sed 5q` in
6603 *Sun\ C*)
6604 # Sun C++ 5.9
6606 # The more standards-conforming stlport4 library is
6607 # incompatible with the Cstd library. Avoid specifying
6608 # it if it's in CXXFLAGS. Ignore libCrun as
6609 # -library=stlport4 depends on it.
6610 case " $CXX $CXXFLAGS " in
6611 *" -library=stlport4 "*)
6612 solaris_use_stlport4=yes
6613 ;;
6614 esac
6616 if test "$solaris_use_stlport4" != yes; then
6617 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6618 fi
6619 ;;
6620 esac
6621 ;;
6623 solaris*)
6624 case $cc_basename in
6625 CC*)
6626 # The more standards-conforming stlport4 library is
6627 # incompatible with the Cstd library. Avoid specifying
6628 # it if it's in CXXFLAGS. Ignore libCrun as
6629 # -library=stlport4 depends on it.
6630 case " $CXX $CXXFLAGS " in
6631 *" -library=stlport4 "*)
6632 solaris_use_stlport4=yes
6633 ;;
6634 esac
6636 # Adding this requires a known-good setup of shared libraries for
6637 # Sun compiler versions before 5.6, else PIC objects from an old
6638 # archive will be linked into the output, leading to subtle bugs.
6639 if test "$solaris_use_stlport4" != yes; then
6640 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6641 fi
6642 ;;
6643 esac
6644 ;;
6645 esac
6646 ])
6648 case " $_LT_TAGVAR(postdeps, $1) " in
6649 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6650 esac
6651 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6652 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6653 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6654 fi
6655 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6656 [The directories searched by this compiler when creating a shared library])
6657 _LT_TAGDECL([], [predep_objects], [1],
6658 [Dependencies to place before and after the objects being linked to
6659 create a shared library])
6660 _LT_TAGDECL([], [postdep_objects], [1])
6661 _LT_TAGDECL([], [predeps], [1])
6662 _LT_TAGDECL([], [postdeps], [1])
6663 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6664 [The library search path used internally by the compiler when linking
6665 a shared library])
6666 ])# _LT_SYS_HIDDEN_LIBDEPS
6669 # _LT_LANG_F77_CONFIG([TAG])
6670 # --------------------------
6671 # Ensure that the configuration variables for a Fortran 77 compiler are
6672 # suitably defined. These variables are subsequently used by _LT_CONFIG
6673 # to write the compiler configuration to `libtool'.
6674 m4_defun([_LT_LANG_F77_CONFIG],
6675 [AC_LANG_PUSH(Fortran 77)
6676 if test -z "$F77" || test "X$F77" = "Xno"; then
6677 _lt_disable_F77=yes
6678 fi
6680 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6681 _LT_TAGVAR(allow_undefined_flag, $1)=
6682 _LT_TAGVAR(always_export_symbols, $1)=no
6683 _LT_TAGVAR(archive_expsym_cmds, $1)=
6684 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6685 _LT_TAGVAR(hardcode_direct, $1)=no
6686 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6687 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6688 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6689 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6690 _LT_TAGVAR(hardcode_minus_L, $1)=no
6691 _LT_TAGVAR(hardcode_automatic, $1)=no
6692 _LT_TAGVAR(inherit_rpath, $1)=no
6693 _LT_TAGVAR(module_cmds, $1)=
6694 _LT_TAGVAR(module_expsym_cmds, $1)=
6695 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6696 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6697 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6698 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6699 _LT_TAGVAR(no_undefined_flag, $1)=
6700 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6701 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6703 # Source file extension for f77 test sources.
6704 ac_ext=f
6706 # Object file extension for compiled f77 test sources.
6707 objext=o
6708 _LT_TAGVAR(objext, $1)=$objext
6710 # No sense in running all these tests if we already determined that
6711 # the F77 compiler isn't working. Some variables (like enable_shared)
6712 # are currently assumed to apply to all compilers on this platform,
6713 # and will be corrupted by setting them based on a non-working compiler.
6714 if test "$_lt_disable_F77" != yes; then
6715 # Code to be used in simple compile tests
6716 lt_simple_compile_test_code="\
6717 subroutine t
6718 return
6719 end
6720 "
6722 # Code to be used in simple link tests
6723 lt_simple_link_test_code="\
6724 program t
6725 end
6726 "
6728 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6729 _LT_TAG_COMPILER
6731 # save warnings/boilerplate of simple test code
6732 _LT_COMPILER_BOILERPLATE
6733 _LT_LINKER_BOILERPLATE
6735 # Allow CC to be a program name with arguments.
6736 lt_save_CC="$CC"
6737 lt_save_GCC=$GCC
6738 CC=${F77-"f77"}
6739 compiler=$CC
6740 _LT_TAGVAR(compiler, $1)=$CC
6741 _LT_CC_BASENAME([$compiler])
6742 GCC=$G77
6743 if test -n "$compiler"; then
6744 AC_MSG_CHECKING([if libtool supports shared libraries])
6745 AC_MSG_RESULT([$can_build_shared])
6747 AC_MSG_CHECKING([whether to build shared libraries])
6748 test "$can_build_shared" = "no" && enable_shared=no
6750 # On AIX, shared libraries and static libraries use the same namespace, and
6751 # are all built from PIC.
6752 case $host_os in
6753 aix3*)
6754 test "$enable_shared" = yes && enable_static=no
6755 if test -n "$RANLIB"; then
6756 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6757 postinstall_cmds='$RANLIB $lib'
6758 fi
6759 ;;
6760 aix[[4-9]]*)
6761 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6762 test "$enable_shared" = yes && enable_static=no
6763 fi
6764 ;;
6765 esac
6766 AC_MSG_RESULT([$enable_shared])
6768 AC_MSG_CHECKING([whether to build static libraries])
6769 # Make sure either enable_shared or enable_static is yes.
6770 test "$enable_shared" = yes || enable_static=yes
6771 AC_MSG_RESULT([$enable_static])
6773 _LT_TAGVAR(GCC, $1)="$G77"
6774 _LT_TAGVAR(LD, $1)="$LD"
6776 ## CAVEAT EMPTOR:
6777 ## There is no encapsulation within the following macros, do not change
6778 ## the running order or otherwise move them around unless you know exactly
6779 ## what you are doing...
6780 _LT_COMPILER_PIC($1)
6781 _LT_COMPILER_C_O($1)
6782 _LT_COMPILER_FILE_LOCKS($1)
6783 _LT_LINKER_SHLIBS($1)
6784 _LT_SYS_DYNAMIC_LINKER($1)
6785 _LT_LINKER_HARDCODE_LIBPATH($1)
6787 _LT_CONFIG($1)
6788 fi # test -n "$compiler"
6790 GCC=$lt_save_GCC
6791 CC="$lt_save_CC"
6792 fi # test "$_lt_disable_F77" != yes
6794 AC_LANG_POP
6795 ])# _LT_LANG_F77_CONFIG
6798 # _LT_LANG_FC_CONFIG([TAG])
6799 # -------------------------
6800 # Ensure that the configuration variables for a Fortran compiler are
6801 # suitably defined. These variables are subsequently used by _LT_CONFIG
6802 # to write the compiler configuration to `libtool'.
6803 m4_defun([_LT_LANG_FC_CONFIG],
6804 [AC_LANG_PUSH(Fortran)
6806 if test -z "$FC" || test "X$FC" = "Xno"; then
6807 _lt_disable_FC=yes
6808 fi
6810 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6811 _LT_TAGVAR(allow_undefined_flag, $1)=
6812 _LT_TAGVAR(always_export_symbols, $1)=no
6813 _LT_TAGVAR(archive_expsym_cmds, $1)=
6814 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6815 _LT_TAGVAR(hardcode_direct, $1)=no
6816 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6817 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6818 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6819 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6820 _LT_TAGVAR(hardcode_minus_L, $1)=no
6821 _LT_TAGVAR(hardcode_automatic, $1)=no
6822 _LT_TAGVAR(inherit_rpath, $1)=no
6823 _LT_TAGVAR(module_cmds, $1)=
6824 _LT_TAGVAR(module_expsym_cmds, $1)=
6825 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6826 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6827 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6828 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6829 _LT_TAGVAR(no_undefined_flag, $1)=
6830 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6831 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6833 # Source file extension for fc test sources.
6834 ac_ext=${ac_fc_srcext-f}
6836 # Object file extension for compiled fc test sources.
6837 objext=o
6838 _LT_TAGVAR(objext, $1)=$objext
6840 # No sense in running all these tests if we already determined that
6841 # the FC compiler isn't working. Some variables (like enable_shared)
6842 # are currently assumed to apply to all compilers on this platform,
6843 # and will be corrupted by setting them based on a non-working compiler.
6844 if test "$_lt_disable_FC" != yes; then
6845 # Code to be used in simple compile tests
6846 lt_simple_compile_test_code="\
6847 subroutine t
6848 return
6849 end
6850 "
6852 # Code to be used in simple link tests
6853 lt_simple_link_test_code="\
6854 program t
6855 end
6856 "
6858 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6859 _LT_TAG_COMPILER
6861 # save warnings/boilerplate of simple test code
6862 _LT_COMPILER_BOILERPLATE
6863 _LT_LINKER_BOILERPLATE
6865 # Allow CC to be a program name with arguments.
6866 lt_save_CC="$CC"
6867 lt_save_GCC=$GCC
6868 CC=${FC-"f95"}
6869 compiler=$CC
6870 GCC=$ac_cv_fc_compiler_gnu
6872 _LT_TAGVAR(compiler, $1)=$CC
6873 _LT_CC_BASENAME([$compiler])
6875 if test -n "$compiler"; then
6876 AC_MSG_CHECKING([if libtool supports shared libraries])
6877 AC_MSG_RESULT([$can_build_shared])
6879 AC_MSG_CHECKING([whether to build shared libraries])
6880 test "$can_build_shared" = "no" && enable_shared=no
6882 # On AIX, shared libraries and static libraries use the same namespace, and
6883 # are all built from PIC.
6884 case $host_os in
6885 aix3*)
6886 test "$enable_shared" = yes && enable_static=no
6887 if test -n "$RANLIB"; then
6888 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6889 postinstall_cmds='$RANLIB $lib'
6890 fi
6891 ;;
6892 aix[[4-9]]*)
6893 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6894 test "$enable_shared" = yes && enable_static=no
6895 fi
6896 ;;
6897 esac
6898 AC_MSG_RESULT([$enable_shared])
6900 AC_MSG_CHECKING([whether to build static libraries])
6901 # Make sure either enable_shared or enable_static is yes.
6902 test "$enable_shared" = yes || enable_static=yes
6903 AC_MSG_RESULT([$enable_static])
6905 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6906 _LT_TAGVAR(LD, $1)="$LD"
6908 ## CAVEAT EMPTOR:
6909 ## There is no encapsulation within the following macros, do not change
6910 ## the running order or otherwise move them around unless you know exactly
6911 ## what you are doing...
6912 _LT_SYS_HIDDEN_LIBDEPS($1)
6913 _LT_COMPILER_PIC($1)
6914 _LT_COMPILER_C_O($1)
6915 _LT_COMPILER_FILE_LOCKS($1)
6916 _LT_LINKER_SHLIBS($1)
6917 _LT_SYS_DYNAMIC_LINKER($1)
6918 _LT_LINKER_HARDCODE_LIBPATH($1)
6920 _LT_CONFIG($1)
6921 fi # test -n "$compiler"
6923 GCC=$lt_save_GCC
6924 CC="$lt_save_CC"
6925 fi # test "$_lt_disable_FC" != yes
6927 AC_LANG_POP
6928 ])# _LT_LANG_FC_CONFIG
6931 # _LT_LANG_GCJ_CONFIG([TAG])
6932 # --------------------------
6933 # Ensure that the configuration variables for the GNU Java Compiler compiler
6934 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6935 # to write the compiler configuration to `libtool'.
6936 m4_defun([_LT_LANG_GCJ_CONFIG],
6937 [AC_REQUIRE([LT_PROG_GCJ])dnl
6938 AC_LANG_SAVE
6940 # Source file extension for Java test sources.
6941 ac_ext=java
6943 # Object file extension for compiled Java test sources.
6944 objext=o
6945 _LT_TAGVAR(objext, $1)=$objext
6947 # Code to be used in simple compile tests
6948 lt_simple_compile_test_code="class foo {}"
6950 # Code to be used in simple link tests
6951 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6953 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6954 _LT_TAG_COMPILER
6956 # save warnings/boilerplate of simple test code
6957 _LT_COMPILER_BOILERPLATE
6958 _LT_LINKER_BOILERPLATE
6960 # Allow CC to be a program name with arguments.
6961 lt_save_CC="$CC"
6962 lt_save_GCC=$GCC
6963 GCC=yes
6964 CC=${GCJ-"gcj"}
6965 compiler=$CC
6966 _LT_TAGVAR(compiler, $1)=$CC
6967 _LT_TAGVAR(LD, $1)="$LD"
6968 _LT_CC_BASENAME([$compiler])
6970 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6971 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6973 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6974 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6975 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6977 ## CAVEAT EMPTOR:
6978 ## There is no encapsulation within the following macros, do not change
6979 ## the running order or otherwise move them around unless you know exactly
6980 ## what you are doing...
6981 if test -n "$compiler"; then
6982 _LT_COMPILER_NO_RTTI($1)
6983 _LT_COMPILER_PIC($1)
6984 _LT_COMPILER_C_O($1)
6985 _LT_COMPILER_FILE_LOCKS($1)
6986 _LT_LINKER_SHLIBS($1)
6987 _LT_LINKER_HARDCODE_LIBPATH($1)
6989 _LT_CONFIG($1)
6990 fi
6992 AC_LANG_RESTORE
6994 GCC=$lt_save_GCC
6995 CC="$lt_save_CC"
6996 ])# _LT_LANG_GCJ_CONFIG
6999 # _LT_LANG_RC_CONFIG([TAG])
7000 # -------------------------
7001 # Ensure that the configuration variables for the Windows resource compiler
7002 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7003 # to write the compiler configuration to `libtool'.
7004 m4_defun([_LT_LANG_RC_CONFIG],
7005 [AC_REQUIRE([LT_PROG_RC])dnl
7006 AC_LANG_SAVE
7008 # Source file extension for RC test sources.
7009 ac_ext=rc
7011 # Object file extension for compiled RC test sources.
7012 objext=o
7013 _LT_TAGVAR(objext, $1)=$objext
7015 # Code to be used in simple compile tests
7016 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7018 # Code to be used in simple link tests
7019 lt_simple_link_test_code="$lt_simple_compile_test_code"
7021 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7022 _LT_TAG_COMPILER
7024 # save warnings/boilerplate of simple test code
7025 _LT_COMPILER_BOILERPLATE
7026 _LT_LINKER_BOILERPLATE
7028 # Allow CC to be a program name with arguments.
7029 lt_save_CC="$CC"
7030 lt_save_GCC=$GCC
7031 GCC=
7032 CC=${RC-"windres"}
7033 compiler=$CC
7034 _LT_TAGVAR(compiler, $1)=$CC
7035 _LT_CC_BASENAME([$compiler])
7036 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7038 if test -n "$compiler"; then
7039 :
7040 _LT_CONFIG($1)
7041 fi
7043 GCC=$lt_save_GCC
7044 AC_LANG_RESTORE
7045 CC="$lt_save_CC"
7046 ])# _LT_LANG_RC_CONFIG
7049 # LT_PROG_GCJ
7050 # -----------
7051 AC_DEFUN([LT_PROG_GCJ],
7052 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7053 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7054 [AC_CHECK_TOOL(GCJ, gcj,)
7055 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7056 AC_SUBST(GCJFLAGS)])])[]dnl
7057 ])
7059 # Old name:
7060 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7061 dnl aclocal-1.4 backwards compatibility:
7062 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7065 # LT_PROG_RC
7066 # ----------
7067 AC_DEFUN([LT_PROG_RC],
7068 [AC_CHECK_TOOL(RC, windres,)
7069 ])
7071 # Old name:
7072 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7073 dnl aclocal-1.4 backwards compatibility:
7074 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7077 # _LT_DECL_EGREP
7078 # --------------
7079 # If we don't have a new enough Autoconf to choose the best grep
7080 # available, choose the one first in the user's PATH.
7081 m4_defun([_LT_DECL_EGREP],
7082 [AC_REQUIRE([AC_PROG_EGREP])dnl
7083 AC_REQUIRE([AC_PROG_FGREP])dnl
7084 test -z "$GREP" && GREP=grep
7085 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7086 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7087 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7088 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7089 AC_SUBST([GREP])
7090 ])
7093 # _LT_DECL_OBJDUMP
7094 # --------------
7095 # If we don't have a new enough Autoconf to choose the best objdump
7096 # available, choose the one first in the user's PATH.
7097 m4_defun([_LT_DECL_OBJDUMP],
7098 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7099 test -z "$OBJDUMP" && OBJDUMP=objdump
7100 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7101 AC_SUBST([OBJDUMP])
7102 ])
7105 # _LT_DECL_SED
7106 # ------------
7107 # Check for a fully-functional sed program, that truncates
7108 # as few characters as possible. Prefer GNU sed if found.
7109 m4_defun([_LT_DECL_SED],
7110 [AC_PROG_SED
7111 test -z "$SED" && SED=sed
7112 Xsed="$SED -e 1s/^X//"
7113 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7114 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7115 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7116 ])# _LT_DECL_SED
7118 m4_ifndef([AC_PROG_SED], [
7119 ############################################################
7120 # NOTE: This macro has been submitted for inclusion into #
7121 # GNU Autoconf as AC_PROG_SED. When it is available in #
7122 # a released version of Autoconf we should remove this #
7123 # macro and use it instead. #
7124 ############################################################
7126 m4_defun([AC_PROG_SED],
7127 [AC_MSG_CHECKING([for a sed that does not truncate output])
7128 AC_CACHE_VAL(lt_cv_path_SED,
7129 [# Loop through the user's path and test for sed and gsed.
7130 # Then use that list of sed's as ones to test for truncation.
7131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7132 for as_dir in $PATH
7133 do
7134 IFS=$as_save_IFS
7135 test -z "$as_dir" && as_dir=.
7136 for lt_ac_prog in sed gsed; do
7137 for ac_exec_ext in '' $ac_executable_extensions; do
7138 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7139 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7140 fi
7141 done
7142 done
7143 done
7144 IFS=$as_save_IFS
7145 lt_ac_max=0
7146 lt_ac_count=0
7147 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7148 # along with /bin/sed that truncates output.
7149 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7150 test ! -f $lt_ac_sed && continue
7151 cat /dev/null > conftest.in
7152 lt_ac_count=0
7153 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7154 # Check for GNU sed and select it if it is found.
7155 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7156 lt_cv_path_SED=$lt_ac_sed
7157 break
7158 fi
7159 while true; do
7160 cat conftest.in conftest.in >conftest.tmp
7161 mv conftest.tmp conftest.in
7162 cp conftest.in conftest.nl
7163 echo >>conftest.nl
7164 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7165 cmp -s conftest.out conftest.nl || break
7166 # 10000 chars as input seems more than enough
7167 test $lt_ac_count -gt 10 && break
7168 lt_ac_count=`expr $lt_ac_count + 1`
7169 if test $lt_ac_count -gt $lt_ac_max; then
7170 lt_ac_max=$lt_ac_count
7171 lt_cv_path_SED=$lt_ac_sed
7172 fi
7173 done
7174 done
7175 ])
7176 SED=$lt_cv_path_SED
7177 AC_SUBST([SED])
7178 AC_MSG_RESULT([$SED])
7179 ])#AC_PROG_SED
7180 ])#m4_ifndef
7182 # Old name:
7183 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7184 dnl aclocal-1.4 backwards compatibility:
7185 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7188 # _LT_CHECK_SHELL_FEATURES
7189 # ------------------------
7190 # Find out whether the shell is Bourne or XSI compatible,
7191 # or has some other useful features.
7192 m4_defun([_LT_CHECK_SHELL_FEATURES],
7193 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7194 # Try some XSI features
7195 xsi_shell=no
7196 ( _lt_dummy="a/b/c"
7197 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7198 = c,a/b,, \
7199 && eval 'test $(( 1 + 1 )) -eq 2 \
7200 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7201 && xsi_shell=yes
7202 AC_MSG_RESULT([$xsi_shell])
7203 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7205 AC_MSG_CHECKING([whether the shell understands "+="])
7206 lt_shell_append=no
7207 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7208 >/dev/null 2>&1 \
7209 && lt_shell_append=yes
7210 AC_MSG_RESULT([$lt_shell_append])
7211 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7213 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7214 lt_unset=unset
7215 else
7216 lt_unset=false
7217 fi
7218 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7220 # test EBCDIC or ASCII
7221 case `echo X|tr X '\101'` in
7222 A) # ASCII based system
7223 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7224 lt_SP2NL='tr \040 \012'
7225 lt_NL2SP='tr \015\012 \040\040'
7226 ;;
7227 *) # EBCDIC based system
7228 lt_SP2NL='tr \100 \n'
7229 lt_NL2SP='tr \r\n \100\100'
7230 ;;
7231 esac
7232 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7233 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7234 ])# _LT_CHECK_SHELL_FEATURES
7237 # _LT_PROG_XSI_SHELLFNS
7238 # ---------------------
7239 # Bourne and XSI compatible variants of some useful shell functions.
7240 m4_defun([_LT_PROG_XSI_SHELLFNS],
7241 [case $xsi_shell in
7242 yes)
7243 cat << \_LT_EOF >> "$cfgfile"
7245 # func_dirname file append nondir_replacement
7246 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7247 # otherwise set result to NONDIR_REPLACEMENT.
7248 func_dirname ()
7249 {
7250 case ${1} in
7251 */*) func_dirname_result="${1%/*}${2}" ;;
7252 * ) func_dirname_result="${3}" ;;
7253 esac
7254 }
7256 # func_basename file
7257 func_basename ()
7258 {
7259 func_basename_result="${1##*/}"
7260 }
7262 # func_dirname_and_basename file append nondir_replacement
7263 # perform func_basename and func_dirname in a single function
7264 # call:
7265 # dirname: Compute the dirname of FILE. If nonempty,
7266 # add APPEND to the result, otherwise set result
7267 # to NONDIR_REPLACEMENT.
7268 # value returned in "$func_dirname_result"
7269 # basename: Compute filename of FILE.
7270 # value retuned in "$func_basename_result"
7271 # Implementation must be kept synchronized with func_dirname
7272 # and func_basename. For efficiency, we do not delegate to
7273 # those functions but instead duplicate the functionality here.
7274 func_dirname_and_basename ()
7275 {
7276 case ${1} in
7277 */*) func_dirname_result="${1%/*}${2}" ;;
7278 * ) func_dirname_result="${3}" ;;
7279 esac
7280 func_basename_result="${1##*/}"
7281 }
7283 # func_stripname prefix suffix name
7284 # strip PREFIX and SUFFIX off of NAME.
7285 # PREFIX and SUFFIX must not contain globbing or regex special
7286 # characters, hashes, percent signs, but SUFFIX may contain a leading
7287 # dot (in which case that matches only a dot).
7288 func_stripname ()
7289 {
7290 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7291 # positional parameters, so assign one to ordinary parameter first.
7292 func_stripname_result=${3}
7293 func_stripname_result=${func_stripname_result#"${1}"}
7294 func_stripname_result=${func_stripname_result%"${2}"}
7295 }
7297 # func_opt_split
7298 func_opt_split ()
7299 {
7300 func_opt_split_opt=${1%%=*}
7301 func_opt_split_arg=${1#*=}
7302 }
7304 # func_lo2o object
7305 func_lo2o ()
7306 {
7307 case ${1} in
7308 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7309 *) func_lo2o_result=${1} ;;
7310 esac
7311 }
7313 # func_xform libobj-or-source
7314 func_xform ()
7315 {
7316 func_xform_result=${1%.*}.lo
7317 }
7319 # func_arith arithmetic-term...
7320 func_arith ()
7321 {
7322 func_arith_result=$(( $[*] ))
7323 }
7325 # func_len string
7326 # STRING may not start with a hyphen.
7327 func_len ()
7328 {
7329 func_len_result=${#1}
7330 }
7332 _LT_EOF
7333 ;;
7334 *) # Bourne compatible functions.
7335 cat << \_LT_EOF >> "$cfgfile"
7337 # func_dirname file append nondir_replacement
7338 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7339 # otherwise set result to NONDIR_REPLACEMENT.
7340 func_dirname ()
7341 {
7342 # Extract subdirectory from the argument.
7343 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7344 if test "X$func_dirname_result" = "X${1}"; then
7345 func_dirname_result="${3}"
7346 else
7347 func_dirname_result="$func_dirname_result${2}"
7348 fi
7349 }
7351 # func_basename file
7352 func_basename ()
7353 {
7354 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7355 }
7357 dnl func_dirname_and_basename
7358 dnl A portable version of this function is already defined in general.m4sh
7359 dnl so there is no need for it here.
7361 # func_stripname prefix suffix name
7362 # strip PREFIX and SUFFIX off of NAME.
7363 # PREFIX and SUFFIX must not contain globbing or regex special
7364 # characters, hashes, percent signs, but SUFFIX may contain a leading
7365 # dot (in which case that matches only a dot).
7366 # func_strip_suffix prefix name
7367 func_stripname ()
7368 {
7369 case ${2} in
7370 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7371 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7372 esac
7373 }
7375 # sed scripts:
7376 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7377 my_sed_long_arg='1s/^-[[^=]]*=//'
7379 # func_opt_split
7380 func_opt_split ()
7381 {
7382 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7383 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7384 }
7386 # func_lo2o object
7387 func_lo2o ()
7388 {
7389 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7390 }
7392 # func_xform libobj-or-source
7393 func_xform ()
7394 {
7395 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7396 }
7398 # func_arith arithmetic-term...
7399 func_arith ()
7400 {
7401 func_arith_result=`expr "$[@]"`
7402 }
7404 # func_len string
7405 # STRING may not start with a hyphen.
7406 func_len ()
7407 {
7408 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7409 }
7411 _LT_EOF
7412 esac
7414 case $lt_shell_append in
7415 yes)
7416 cat << \_LT_EOF >> "$cfgfile"
7418 # func_append var value
7419 # Append VALUE to the end of shell variable VAR.
7420 func_append ()
7421 {
7422 eval "$[1]+=\$[2]"
7423 }
7424 _LT_EOF
7425 ;;
7426 *)
7427 cat << \_LT_EOF >> "$cfgfile"
7429 # func_append var value
7430 # Append VALUE to the end of shell variable VAR.
7431 func_append ()
7432 {
7433 eval "$[1]=\$$[1]\$[2]"
7434 }
7436 _LT_EOF
7437 ;;
7438 esac
7439 ])