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Darwin : Update libtool and dependencies for Darwin20 [PR97865]
[binutils-gdb.git] / libtool.m4
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.
10
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 ])
39
40 # serial 56 LT_INIT
41
42
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])])
52
53
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 ])
63
64
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([$0], [LTDL_INIT])dnl
73 m4_require([_LT_CHECK_BUILDDIR])dnl
74
75 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
76 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
77 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
78 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
79 dnl unless we require an AC_DEFUNed macro:
80 AC_REQUIRE([LTOPTIONS_VERSION])dnl
81 AC_REQUIRE([LTSUGAR_VERSION])dnl
82 AC_REQUIRE([LTVERSION_VERSION])dnl
83 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
84 m4_require([_LT_PROG_LTMAIN])dnl
85
86 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
87
88 dnl Parse OPTIONS
89 _LT_SET_OPTIONS([$0], [$1])
90
91 # This can be used to rebuild libtool when needed
92 LIBTOOL_DEPS="$ltmain"
93
94 # Always use our own libtool.
95 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
96 AC_SUBST(LIBTOOL)dnl
97
98 _LT_SETUP
99
100 # Only expand once:
101 m4_define([LT_INIT])
102 ])# LT_INIT
103
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], [])
110
111
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 ])
126
127
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 : ${RM="rm -f"}
136 ])# _LT_FILEUTILS_DEFAULTS
137
138
139 # _LT_SETUP
140 # ---------
141 m4_defun([_LT_SETUP],
142 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
143 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
144 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
145 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
146
147 _LT_DECL([], [host_alias], [0], [The host system])dnl
148 _LT_DECL([], [host], [0])dnl
149 _LT_DECL([], [host_os], [0])dnl
150 dnl
151 _LT_DECL([], [build_alias], [0], [The build system])dnl
152 _LT_DECL([], [build], [0])dnl
153 _LT_DECL([], [build_os], [0])dnl
154 dnl
155 AC_REQUIRE([AC_PROG_CC])dnl
156 AC_REQUIRE([LT_PATH_LD])dnl
157 AC_REQUIRE([LT_PATH_NM])dnl
158 dnl
159 AC_REQUIRE([AC_PROG_LN_S])dnl
160 test -z "$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
173
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
184
185 _LT_CHECK_OBJDIR
186
187 m4_require([_LT_TAG_COMPILER])dnl
188
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
200
201 # Global variables:
202 ofile=libtool
203 can_build_shared=yes
204
205 # All known linkers require a `.a' archive for static linking (except MSVC,
206 # which needs '.lib').
207 libext=a
208
209 with_gnu_ld="$lt_cv_prog_gnu_ld"
210
211 old_CC="$CC"
212 old_CFLAGS="$CFLAGS"
213
214 # Set sane defaults for various variables
215 test -z "$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
220
221 _LT_CC_BASENAME([$compiler])
222
223 # Only perform the check for file, if the check method requires it
224 test -z "$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
232
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
239
240
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'
248
249 # Same as above, but do not quote variable references.
250 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
251
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'
255
256 # Sed substitution to delay expansion of an escaped single quote.
257 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
258
259 # Sed substitution to avoid accidental globbing in evaled expressions
260 no_glob_subst='s/\*/\\\*/g'
261 ])
262
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
274
275
276 ## ------------------------------------- ##
277 ## Accumulate code for creating libtool. ##
278 ## ------------------------------------- ##
279
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.
284
285
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 ])])])
294
295 # Initialize.
296 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
297
298
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 ])])])
307
308 # Initialize.
309 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
310
311
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 ])
318
319
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 )])
329
330
331
332 ## ------------------------ ##
333 ## FIXME: Eliminate VARNAME ##
334 ## ------------------------ ##
335
336
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 ])
353
354
355 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
356 # --------------------------------------------------------
357 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
358
359
360 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
361 # ------------------------------------------------
362 m4_define([lt_decl_tag_varnames],
363 [_lt_decl_filter([tagged?], [yes], $@)])
364
365
366 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
367 # ---------------------------------------------------------
368 m4_define([_lt_decl_filter],
369 [m4_case([$#],
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 ])
376
377
378 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
379 # --------------------------------------------------
380 m4_define([lt_decl_quote_varnames],
381 [_lt_decl_filter([value], [1], $@)])
382
383
384 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
385 # ---------------------------------------------------
386 m4_define([lt_decl_dquote_varnames],
387 [_lt_decl_filter([value], [2], $@)])
388
389
390 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
391 # ---------------------------------------------------
392 m4_define([lt_decl_varnames_tagged],
393 [m4_assert([$# <= 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)])])
399
400
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 ])
413
414
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"`'])
422
423
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)])])])
435
436
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 ])
444
445
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 ])
465
466
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)])])])
477
478
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])])])])
484
485
486 # _LT_TAGVAR(VARNAME, [TAGNAME])
487 # ------------------------------
488 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
489
490
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
512
513
514 # Initialize.
515 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
516 [
517
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
521
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'
529
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 }
537
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
550
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
563
564 _LT_OUTPUT_LIBTOOL_INIT
565 ])
566
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
596
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.])
607
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 $as_me.])
614 } >&AS_MESSAGE_LOG_FD
615
616 lt_cl_help="\
617 \`$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.
620
621 Usage: $[0] [[OPTIONS]]
622
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
627
628 Report bugs to <bug-libtool@gnu.org>."
629
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.
634
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."
638
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=: ;;
650
651 -*) AC_MSG_ERROR([unrecognized option: $[1]
652 Try \`$[0] --help' for more information.]) ;;
653
654 *) AC_MSG_ERROR([unrecognized argument: $[1]
655 Try \`$[0] --help' for more information.]) ;;
656 esac
657 shift
658 done
659
660 if $lt_cl_silent; then
661 exec AS_MESSAGE_FD>/dev/null
662 fi
663 _LTEOF
664
665 cat >>"$CONFIG_LT" <<_LTEOF
666 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
667 _LTEOF
668
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"
675
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
688
689
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
706
707 cfgfile="${ofile}T"
708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
709 $RM "$cfgfile"
710
711 cat <<_LT_EOF >> "$cfgfile"
712 #! $SHELL
713
714 # `$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
721
722 # ### BEGIN LIBTOOL CONFIG
723 _LT_LIBTOOL_CONFIG_VARS
724 _LT_LIBTOOL_TAG_VARS
725 # ### END LIBTOOL CONFIG
726
727 _LT_EOF
728
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${COLLECT_NAMES+set}" != Xset; then
736 COLLECT_NAMES=
737 export COLLECT_NAMES
738 fi
739 _LT_EOF
740 ;;
741 esac
742
743 _LT_PROG_LTMAIN
744
745 # We use sed instead of cat because bash on DJGPP gets confused if
746 # if finds mixed CR/LF and LF-only lines. Since sed operates in
747 # text mode, it properly converts lines to CR/LF. This bash problem
748 # is reportedly fixed, but why not run on old versions too?
749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
750 || (rm -f "$cfgfile"; exit 1)
751
752 _LT_PROG_XSI_SHELLFNS
753
754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
755 || (rm -f "$cfgfile"; exit 1)
756
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"
762
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
779
780
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], [])
787
788
789 # C support is built-in for now
790 m4_define([_LT_LANG_C_enabled], [])
791 m4_define([_LT_TAGS], [])
792
793
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
810
811
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
821
822
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)])])
829
830 AC_PROVIDE_IFELSE([AC_PROG_F77],
831 [LT_LANG(F77)],
832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
833
834 AC_PROVIDE_IFELSE([AC_PROG_FC],
835 [LT_LANG(FC)],
836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
837
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)])])])])])
852
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
857
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], [])
870
871
872 # _LT_TAG_COMPILER
873 # ----------------
874 m4_defun([_LT_TAG_COMPILER],
875 [AC_REQUIRE([AC_PROG_CC])dnl
876
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
881
882 # If no C compiler was specified, use CC.
883 LTCC=${LTCC-"$CC"}
884
885 # If no C compiler flags were specified, use CFLAGS.
886 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
887
888 # Allow CC to be a program name with arguments.
889 compiler=$CC
890 ])# _LT_TAG_COMPILER
891
892
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 $RM conftest*
904 ])# _LT_COMPILER_BOILERPLATE
905
906
907 # _LT_LINKER_BOILERPLATE
908 # ----------------------
909 # Check for linker boilerplate output or warnings with
910 # the simple link test code.
911 m4_defun([_LT_LINKER_BOILERPLATE],
912 [m4_require([_LT_DECL_SED])dnl
913 ac_outfile=conftest.$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
919
920 # _LT_REQUIRED_DARWIN_CHECKS
921 # -------------------------
922 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
923 case $host_os in
924 rhapsody* | darwin*)
925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
927 AC_CHECK_TOOL([LIPO], [lipo], [:])
928 AC_CHECK_TOOL([OTOOL], [otool], [:])
929 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
930 _LT_DECL([], [DSYMUTIL], [1],
931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
932 _LT_DECL([], [NMEDIT], [1],
933 [Tool to change global to local symbols on Mac OS X])
934 _LT_DECL([], [LIPO], [1],
935 [Tool to manipulate fat objects and archives on Mac OS X])
936 _LT_DECL([], [OTOOL], [1],
937 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
938 _LT_DECL([], [OTOOL64], [1],
939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
940
941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
942 [lt_cv_apple_cc_single_mod=no
943 if test -z "${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 # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
998 # build without first building modern cctools / linker.
999 case $host_cpu-$host_os in
1000 *-rhapsody* | *-darwin1.[[012]])
1001 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1002 *-darwin1.*)
1003 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1004 *-darwin*)
1005 # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
1006 # deployment target is forced to an earlier version.
1007 case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
1008 UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*)
1009 ;;
1010 10.[[012]][[,.]]*)
1011 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
1012 ;;
1013 *)
1014 ;;
1015 esac
1016 ;;
1017 esac
1018 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1019 _lt_dar_single_mod='$single_module'
1020 fi
1021 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1022 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1023 else
1024 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1025 fi
1026 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1027 _lt_dsymutil='~$DSYMUTIL $lib || :'
1028 else
1029 _lt_dsymutil=
1030 fi
1031 ;;
1032 esac
1033 ])
1034
1035
1036 # _LT_DARWIN_LINKER_FEATURES
1037 # --------------------------
1038 # Checks for linker and compiler features on Darwin / macOS / iOS
1039 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1040 [
1041 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1042 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1043 _LT_TAGVAR(hardcode_direct, $1)=no
1044 _LT_TAGVAR(hardcode_automatic, $1)=yes
1045 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1046 if test "$lt_cv_ld_force_load" = "yes"; then
1047 _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\"`'
1048 else
1049 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1050 fi
1051 _LT_TAGVAR(link_all_deplibs, $1)=yes
1052 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1053 case $cc_basename in
1054 ifort*) _lt_dar_can_shared=yes ;;
1055 *) _lt_dar_can_shared=$GCC ;;
1056 esac
1057 if test "$_lt_dar_can_shared" = "yes"; then
1058 output_verbose_link_cmd=func_echo_all
1059 _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}"
1060 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1061 _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}"
1062 _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}"
1063 m4_if([$1], [CXX],
1064 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1065 _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}"
1066 _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}"
1067 fi
1068 ],[])
1069 else
1070 _LT_TAGVAR(ld_shlibs, $1)=no
1071 fi
1072 ])
1073
1074 # _LT_SYS_MODULE_PATH_AIX
1075 # -----------------------
1076 # Links a minimal program and checks the executable
1077 # for the system default hardcoded library path. In most cases,
1078 # this is /usr/lib:/lib, but when the MPI compilers are used
1079 # the location of the communication and MPI libs are included too.
1080 # If we don't find anything, use the default library path according
1081 # to the aix ld manual.
1082 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1083 [m4_require([_LT_DECL_SED])dnl
1084 AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[
1085 lt_aix_libpath_sed='
1086 /Import File Strings/,/^$/ {
1087 /^0/ {
1088 s/^0 *\(.*\)$/\1/
1089 p
1090 }
1091 }'
1092 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1093 # Check for a 64-bit object if we didn't find anything.
1094 if test -z "$aix_libpath"; then
1095 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1096 fi],[])
1097 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1098 ])# _LT_SYS_MODULE_PATH_AIX
1099
1100
1101 # _LT_SHELL_INIT(ARG)
1102 # -------------------
1103 m4_define([_LT_SHELL_INIT],
1104 [m4_divert_text([M4SH-INIT], [$1
1105 ])])# _LT_SHELL_INIT
1106
1107
1108
1109 # _LT_PROG_ECHO_BACKSLASH
1110 # -----------------------
1111 # Find how we can fake an echo command that does not interpret backslash.
1112 # In particular, with Autoconf 2.60 or later we add some code to the start
1113 # of the generated configure script which will find a shell with a builtin
1114 # printf (which we can use as an echo command).
1115 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1116 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1117 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1118 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1119
1120 AC_MSG_CHECKING([how to print strings])
1121 # Test print first, because it will be a builtin if present.
1122 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1123 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1124 ECHO='print -r --'
1125 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1126 ECHO='printf %s\n'
1127 else
1128 # Use this function as a fallback that always works.
1129 func_fallback_echo ()
1130 {
1131 eval 'cat <<_LTECHO_EOF
1132 $[]1
1133 _LTECHO_EOF'
1134 }
1135 ECHO='func_fallback_echo'
1136 fi
1137
1138 # func_echo_all arg...
1139 # Invoke $ECHO with all args, space-separated.
1140 func_echo_all ()
1141 {
1142 $ECHO "$*"
1143 }
1144
1145 case "$ECHO" in
1146 printf*) AC_MSG_RESULT([printf]) ;;
1147 print*) AC_MSG_RESULT([print -r]) ;;
1148 *) AC_MSG_RESULT([cat]) ;;
1149 esac
1150
1151 m4_ifdef([_AS_DETECT_SUGGESTED],
1152 [_AS_DETECT_SUGGESTED([
1153 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1154 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1155 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1156 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1157 PATH=/empty FPATH=/empty; export PATH FPATH
1158 test "X`printf %s $ECHO`" = "X$ECHO" \
1159 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1160
1161 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1162 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1163 ])# _LT_PROG_ECHO_BACKSLASH
1164
1165
1166 # _LT_ENABLE_LOCK
1167 # ---------------
1168 m4_defun([_LT_ENABLE_LOCK],
1169 [AC_ARG_ENABLE([libtool-lock],
1170 [AS_HELP_STRING([--disable-libtool-lock],
1171 [avoid locking (might break parallel builds)])])
1172 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1173
1174 # Some flags need to be propagated to the compiler or linker for good
1175 # libtool support.
1176 case $host in
1177 ia64-*-hpux*)
1178 # Find out which ABI we are using.
1179 echo 'int i;' > conftest.$ac_ext
1180 if AC_TRY_EVAL(ac_compile); then
1181 case `/usr/bin/file conftest.$ac_objext` in
1182 *ELF-32*)
1183 HPUX_IA64_MODE="32"
1184 ;;
1185 *ELF-64*)
1186 HPUX_IA64_MODE="64"
1187 ;;
1188 esac
1189 fi
1190 rm -rf conftest*
1191 ;;
1192 *-*-irix6*)
1193 # Find out which ABI we are using.
1194 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1195 if AC_TRY_EVAL(ac_compile); then
1196 if test "$lt_cv_prog_gnu_ld" = yes; then
1197 case `/usr/bin/file conftest.$ac_objext` in
1198 *32-bit*)
1199 LD="${LD-ld} -melf32bsmip"
1200 ;;
1201 *N32*)
1202 LD="${LD-ld} -melf32bmipn32"
1203 ;;
1204 *64-bit*)
1205 LD="${LD-ld} -melf64bmip"
1206 ;;
1207 esac
1208 else
1209 case `/usr/bin/file conftest.$ac_objext` in
1210 *32-bit*)
1211 LD="${LD-ld} -32"
1212 ;;
1213 *N32*)
1214 LD="${LD-ld} -n32"
1215 ;;
1216 *64-bit*)
1217 LD="${LD-ld} -64"
1218 ;;
1219 esac
1220 fi
1221 fi
1222 rm -rf conftest*
1223 ;;
1224
1225 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1226 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1227 # Find out which ABI we are using.
1228 echo 'int i;' > conftest.$ac_ext
1229 if AC_TRY_EVAL(ac_compile); then
1230 case `/usr/bin/file conftest.o` in
1231 *32-bit*)
1232 case $host in
1233 x86_64-*kfreebsd*-gnu)
1234 LD="${LD-ld} -m elf_i386_fbsd"
1235 ;;
1236 x86_64-*linux*)
1237 case `/usr/bin/file conftest.o` in
1238 *x86-64*)
1239 LD="${LD-ld} -m elf32_x86_64"
1240 ;;
1241 *)
1242 LD="${LD-ld} -m elf_i386"
1243 ;;
1244 esac
1245 ;;
1246 powerpc64le-*linux*)
1247 LD="${LD-ld} -m elf32lppclinux"
1248 ;;
1249 powerpc64-*linux*)
1250 LD="${LD-ld} -m elf32ppclinux"
1251 ;;
1252 s390x-*linux*)
1253 LD="${LD-ld} -m elf_s390"
1254 ;;
1255 sparc64-*linux*)
1256 LD="${LD-ld} -m elf32_sparc"
1257 ;;
1258 esac
1259 ;;
1260 *64-bit*)
1261 case $host in
1262 x86_64-*kfreebsd*-gnu)
1263 LD="${LD-ld} -m elf_x86_64_fbsd"
1264 ;;
1265 x86_64-*linux*)
1266 LD="${LD-ld} -m elf_x86_64"
1267 ;;
1268 powerpcle-*linux*)
1269 LD="${LD-ld} -m elf64lppc"
1270 ;;
1271 powerpc-*linux*)
1272 LD="${LD-ld} -m elf64ppc"
1273 ;;
1274 s390*-*linux*|s390*-*tpf*)
1275 LD="${LD-ld} -m elf64_s390"
1276 ;;
1277 sparc*-*linux*)
1278 LD="${LD-ld} -m elf64_sparc"
1279 ;;
1280 esac
1281 ;;
1282 esac
1283 fi
1284 rm -rf conftest*
1285 ;;
1286
1287 *-*-sco3.2v5*)
1288 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1289 SAVE_CFLAGS="$CFLAGS"
1290 CFLAGS="$CFLAGS -belf"
1291 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1292 [AC_LANG_PUSH(C)
1293 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1294 AC_LANG_POP])
1295 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1296 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1297 CFLAGS="$SAVE_CFLAGS"
1298 fi
1299 ;;
1300 sparc*-*solaris*)
1301 # Find out which ABI we are using.
1302 echo 'int i;' > conftest.$ac_ext
1303 if AC_TRY_EVAL(ac_compile); then
1304 case `/usr/bin/file conftest.o` in
1305 *64-bit*)
1306 case $lt_cv_prog_gnu_ld in
1307 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1308 *)
1309 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1310 LD="${LD-ld} -64"
1311 fi
1312 ;;
1313 esac
1314 ;;
1315 esac
1316 fi
1317 rm -rf conftest*
1318 ;;
1319 esac
1320
1321 need_locks="$enable_libtool_lock"
1322 ])# _LT_ENABLE_LOCK
1323
1324
1325 # _LT_CMD_OLD_ARCHIVE
1326 # -------------------
1327 m4_defun([_LT_CMD_OLD_ARCHIVE],
1328 [plugin_option=
1329 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
1330 for plugin in $plugin_names; do
1331 plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
1332 if test x$plugin_so = x$plugin; then
1333 plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
1334 fi
1335 if test x$plugin_so != x$plugin; then
1336 plugin_option="--plugin $plugin_so"
1337 break
1338 fi
1339 done
1340
1341 AC_CHECK_TOOL(AR, ar, false)
1342 test -z "$AR" && AR=ar
1343 if test -n "$plugin_option"; then
1344 if $AR --help 2>&1 | grep -q "\--plugin"; then
1345 touch conftest.c
1346 $AR $plugin_option rc conftest.a conftest.c
1347 if test "$?" != 0; then
1348 AC_MSG_WARN([Failed: $AR $plugin_option rc])
1349 else
1350 AR="$AR $plugin_option"
1351 fi
1352 rm -f conftest.*
1353 fi
1354 fi
1355 test -z "$AR_FLAGS" && AR_FLAGS=cru
1356 _LT_DECL([], [AR], [1], [The archiver])
1357 _LT_DECL([], [AR_FLAGS], [1])
1358
1359 AC_CHECK_TOOL(STRIP, strip, :)
1360 test -z "$STRIP" && STRIP=:
1361 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1362
1363 AC_CHECK_TOOL(RANLIB, ranlib, :)
1364 test -z "$RANLIB" && RANLIB=:
1365 if test -n "$plugin_option" && test "$RANLIB" != ":"; then
1366 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
1367 RANLIB="$RANLIB $plugin_option"
1368 fi
1369 fi
1370 _LT_DECL([], [RANLIB], [1],
1371 [Commands used to install an old-style archive])
1372
1373 # Determine commands to create old-style static archives.
1374 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1375 old_postinstall_cmds='chmod 644 $oldlib'
1376 old_postuninstall_cmds=
1377
1378 if test -n "$RANLIB"; then
1379 case $host_os in
1380 openbsd*)
1381 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1382 ;;
1383 *)
1384 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1385 ;;
1386 esac
1387 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1388 fi
1389
1390 case $host_os in
1391 darwin*)
1392 lock_old_archive_extraction=yes ;;
1393 *)
1394 lock_old_archive_extraction=no ;;
1395 esac
1396 _LT_DECL([], [old_postinstall_cmds], [2])
1397 _LT_DECL([], [old_postuninstall_cmds], [2])
1398 _LT_TAGDECL([], [old_archive_cmds], [2],
1399 [Commands used to build an old-style archive])
1400 _LT_DECL([], [lock_old_archive_extraction], [0],
1401 [Whether to use a lock for old archive extraction])
1402 ])# _LT_CMD_OLD_ARCHIVE
1403
1404
1405 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1406 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1407 # ----------------------------------------------------------------
1408 # Check whether the given compiler option works
1409 AC_DEFUN([_LT_COMPILER_OPTION],
1410 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1411 m4_require([_LT_DECL_SED])dnl
1412 AC_CACHE_CHECK([$1], [$2],
1413 [$2=no
1414 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1415 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1416 lt_compiler_flag="$3"
1417 # Insert the option either (1) after the last *FLAGS variable, or
1418 # (2) before a word containing "conftest.", or (3) at the end.
1419 # Note that $ac_compile itself does not contain backslashes and begins
1420 # with a dollar sign (not a hyphen), so the echo should work correctly.
1421 # The option is referenced via a variable to avoid confusing sed.
1422 lt_compile=`echo "$ac_compile" | $SED \
1423 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1424 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1425 -e 's:$: $lt_compiler_flag:'`
1426 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1427 (eval "$lt_compile" 2>conftest.err)
1428 ac_status=$?
1429 cat conftest.err >&AS_MESSAGE_LOG_FD
1430 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1431 if (exit $ac_status) && test -s "$ac_outfile"; then
1432 # The compiler can only warn and ignore the option if not recognized
1433 # So say no if there are warnings other than the usual output.
1434 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1435 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1436 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1437 $2=yes
1438 fi
1439 fi
1440 $RM conftest*
1441 ])
1442
1443 if test x"[$]$2" = xyes; then
1444 m4_if([$5], , :, [$5])
1445 else
1446 m4_if([$6], , :, [$6])
1447 fi
1448 ])# _LT_COMPILER_OPTION
1449
1450 # Old name:
1451 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1452 dnl aclocal-1.4 backwards compatibility:
1453 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1454
1455
1456 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1457 # [ACTION-SUCCESS], [ACTION-FAILURE])
1458 # ----------------------------------------------------
1459 # Check whether the given linker option works
1460 AC_DEFUN([_LT_LINKER_OPTION],
1461 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1462 m4_require([_LT_DECL_SED])dnl
1463 AC_CACHE_CHECK([$1], [$2],
1464 [$2=no
1465 save_LDFLAGS="$LDFLAGS"
1466 LDFLAGS="$LDFLAGS $3"
1467 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1468 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1469 # The linker can only warn and ignore the option if not recognized
1470 # So say no if there are warnings
1471 if test -s conftest.err; then
1472 # Append any errors to the config.log.
1473 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1474 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1475 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1476 if diff conftest.exp conftest.er2 >/dev/null; then
1477 $2=yes
1478 fi
1479 else
1480 $2=yes
1481 fi
1482 fi
1483 $RM -r conftest*
1484 LDFLAGS="$save_LDFLAGS"
1485 ])
1486
1487 if test x"[$]$2" = xyes; then
1488 m4_if([$4], , :, [$4])
1489 else
1490 m4_if([$5], , :, [$5])
1491 fi
1492 ])# _LT_LINKER_OPTION
1493
1494 # Old name:
1495 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1496 dnl aclocal-1.4 backwards compatibility:
1497 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1498
1499
1500 # LT_CMD_MAX_LEN
1501 #---------------
1502 AC_DEFUN([LT_CMD_MAX_LEN],
1503 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1504 # find the maximum length of command line arguments
1505 AC_MSG_CHECKING([the maximum length of command line arguments])
1506 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1507 i=0
1508 teststring="ABCD"
1509
1510 case $build_os in
1511 msdosdjgpp*)
1512 # On DJGPP, this test can blow up pretty badly due to problems in libc
1513 # (any single argument exceeding 2000 bytes causes a buffer overrun
1514 # during glob expansion). Even if it were fixed, the result of this
1515 # check would be larger than it should be.
1516 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1517 ;;
1518
1519 gnu*)
1520 # Under GNU Hurd, this test is not required because there is
1521 # no limit to the length of command line arguments.
1522 # Libtool will interpret -1 as no limit whatsoever
1523 lt_cv_sys_max_cmd_len=-1;
1524 ;;
1525
1526 cygwin* | mingw* | cegcc*)
1527 # On Win9x/ME, this test blows up -- it succeeds, but takes
1528 # about 5 minutes as the teststring grows exponentially.
1529 # Worse, since 9x/ME are not pre-emptively multitasking,
1530 # you end up with a "frozen" computer, even though with patience
1531 # the test eventually succeeds (with a max line length of 256k).
1532 # Instead, let's just punt: use the minimum linelength reported by
1533 # all of the supported platforms: 8192 (on NT/2K/XP).
1534 lt_cv_sys_max_cmd_len=8192;
1535 ;;
1536
1537 mint*)
1538 # On MiNT this can take a long time and run out of memory.
1539 lt_cv_sys_max_cmd_len=8192;
1540 ;;
1541
1542 amigaos*)
1543 # On AmigaOS with pdksh, this test takes hours, literally.
1544 # So we just punt and use a minimum line length of 8192.
1545 lt_cv_sys_max_cmd_len=8192;
1546 ;;
1547
1548 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1549 # This has been around since 386BSD, at least. Likely further.
1550 if test -x /sbin/sysctl; then
1551 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1552 elif test -x /usr/sbin/sysctl; then
1553 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1554 else
1555 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1556 fi
1557 # And add a safety zone
1558 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1559 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1560 ;;
1561
1562 interix*)
1563 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1564 lt_cv_sys_max_cmd_len=196608
1565 ;;
1566
1567 osf*)
1568 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1569 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1570 # nice to cause kernel panics so lets avoid the loop below.
1571 # First set a reasonable default.
1572 lt_cv_sys_max_cmd_len=16384
1573 #
1574 if test -x /sbin/sysconfig; then
1575 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1576 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1577 esac
1578 fi
1579 ;;
1580 sco3.2v5*)
1581 lt_cv_sys_max_cmd_len=102400
1582 ;;
1583 sysv5* | sco5v6* | sysv4.2uw2*)
1584 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1585 if test -n "$kargmax"; then
1586 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1587 else
1588 lt_cv_sys_max_cmd_len=32768
1589 fi
1590 ;;
1591 *)
1592 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1593 if test -n "$lt_cv_sys_max_cmd_len"; then
1594 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1595 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1596 else
1597 # Make teststring a little bigger before we do anything with it.
1598 # a 1K string should be a reasonable start.
1599 for i in 1 2 3 4 5 6 7 8 ; do
1600 teststring=$teststring$teststring
1601 done
1602 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1603 # If test is not a shell built-in, we'll probably end up computing a
1604 # maximum length that is only half of the actual maximum length, but
1605 # we can't tell.
1606 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1607 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1608 test $i != 17 # 1/2 MB should be enough
1609 do
1610 i=`expr $i + 1`
1611 teststring=$teststring$teststring
1612 done
1613 # Only check the string length outside the loop.
1614 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1615 teststring=
1616 # Add a significant safety factor because C++ compilers can tack on
1617 # massive amounts of additional arguments before passing them to the
1618 # linker. It appears as though 1/2 is a usable value.
1619 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1620 fi
1621 ;;
1622 esac
1623 ])
1624 if test -n $lt_cv_sys_max_cmd_len ; then
1625 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1626 else
1627 AC_MSG_RESULT(none)
1628 fi
1629 max_cmd_len=$lt_cv_sys_max_cmd_len
1630 _LT_DECL([], [max_cmd_len], [0],
1631 [What is the maximum length of a command?])
1632 ])# LT_CMD_MAX_LEN
1633
1634 # Old name:
1635 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1636 dnl aclocal-1.4 backwards compatibility:
1637 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1638
1639
1640 # _LT_HEADER_DLFCN
1641 # ----------------
1642 m4_defun([_LT_HEADER_DLFCN],
1643 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1644 ])# _LT_HEADER_DLFCN
1645
1646
1647 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1648 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1649 # ----------------------------------------------------------------
1650 m4_defun([_LT_TRY_DLOPEN_SELF],
1651 [m4_require([_LT_HEADER_DLFCN])dnl
1652 if test "$cross_compiling" = yes; then :
1653 [$4]
1654 else
1655 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1656 lt_status=$lt_dlunknown
1657 cat > conftest.$ac_ext <<_LT_EOF
1658 [#line __oline__ "configure"
1659 #include "confdefs.h"
1660
1661 #if HAVE_DLFCN_H
1662 #include <dlfcn.h>
1663 #endif
1664
1665 #include <stdio.h>
1666
1667 #ifdef RTLD_GLOBAL
1668 # define LT_DLGLOBAL RTLD_GLOBAL
1669 #else
1670 # ifdef DL_GLOBAL
1671 # define LT_DLGLOBAL DL_GLOBAL
1672 # else
1673 # define LT_DLGLOBAL 0
1674 # endif
1675 #endif
1676
1677 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1678 find out it does not work in some platform. */
1679 #ifndef LT_DLLAZY_OR_NOW
1680 # ifdef RTLD_LAZY
1681 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1682 # else
1683 # ifdef DL_LAZY
1684 # define LT_DLLAZY_OR_NOW DL_LAZY
1685 # else
1686 # ifdef RTLD_NOW
1687 # define LT_DLLAZY_OR_NOW RTLD_NOW
1688 # else
1689 # ifdef DL_NOW
1690 # define LT_DLLAZY_OR_NOW DL_NOW
1691 # else
1692 # define LT_DLLAZY_OR_NOW 0
1693 # endif
1694 # endif
1695 # endif
1696 # endif
1697 #endif
1698
1699 /* When -fvisbility=hidden is used, assume the code has been annotated
1700 correspondingly for the symbols needed. */
1701 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1702 void fnord () __attribute__((visibility("default")));
1703 #endif
1704
1705 void fnord () { int i=42; }
1706 int main ()
1707 {
1708 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1709 int status = $lt_dlunknown;
1710
1711 if (self)
1712 {
1713 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1714 else
1715 {
1716 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1717 else puts (dlerror ());
1718 }
1719 /* dlclose (self); */
1720 }
1721 else
1722 puts (dlerror ());
1723
1724 return status;
1725 }]
1726 _LT_EOF
1727 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1728 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1729 lt_status=$?
1730 case x$lt_status in
1731 x$lt_dlno_uscore) $1 ;;
1732 x$lt_dlneed_uscore) $2 ;;
1733 x$lt_dlunknown|x*) $3 ;;
1734 esac
1735 else :
1736 # compilation failed
1737 $3
1738 fi
1739 fi
1740 rm -fr conftest*
1741 ])# _LT_TRY_DLOPEN_SELF
1742
1743
1744 # LT_SYS_DLOPEN_SELF
1745 # ------------------
1746 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1747 [m4_require([_LT_HEADER_DLFCN])dnl
1748 if test "x$enable_dlopen" != xyes; then
1749 enable_dlopen=unknown
1750 enable_dlopen_self=unknown
1751 enable_dlopen_self_static=unknown
1752 else
1753 lt_cv_dlopen=no
1754 lt_cv_dlopen_libs=
1755
1756 case $host_os in
1757 beos*)
1758 lt_cv_dlopen="load_add_on"
1759 lt_cv_dlopen_libs=
1760 lt_cv_dlopen_self=yes
1761 ;;
1762
1763 mingw* | pw32* | cegcc*)
1764 lt_cv_dlopen="LoadLibrary"
1765 lt_cv_dlopen_libs=
1766 ;;
1767
1768 cygwin*)
1769 lt_cv_dlopen="dlopen"
1770 lt_cv_dlopen_libs=
1771 ;;
1772
1773 darwin*)
1774 # if libdl is installed we need to link against it
1775 AC_CHECK_LIB([dl], [dlopen],
1776 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1777 lt_cv_dlopen="dyld"
1778 lt_cv_dlopen_libs=
1779 lt_cv_dlopen_self=yes
1780 ])
1781 ;;
1782
1783 *)
1784 AC_CHECK_FUNC([shl_load],
1785 [lt_cv_dlopen="shl_load"],
1786 [AC_CHECK_LIB([dld], [shl_load],
1787 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1788 [AC_CHECK_FUNC([dlopen],
1789 [lt_cv_dlopen="dlopen"],
1790 [AC_CHECK_LIB([dl], [dlopen],
1791 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1792 [AC_CHECK_LIB([svld], [dlopen],
1793 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1794 [AC_CHECK_LIB([dld], [dld_link],
1795 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1796 ])
1797 ])
1798 ])
1799 ])
1800 ])
1801 ;;
1802 esac
1803
1804 if test "x$lt_cv_dlopen" != xno; then
1805 enable_dlopen=yes
1806 else
1807 enable_dlopen=no
1808 fi
1809
1810 case $lt_cv_dlopen in
1811 dlopen)
1812 save_CPPFLAGS="$CPPFLAGS"
1813 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1814
1815 save_LDFLAGS="$LDFLAGS"
1816 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1817
1818 save_LIBS="$LIBS"
1819 LIBS="$lt_cv_dlopen_libs $LIBS"
1820
1821 AC_CACHE_CHECK([whether a program can dlopen itself],
1822 lt_cv_dlopen_self, [dnl
1823 _LT_TRY_DLOPEN_SELF(
1824 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1825 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1826 ])
1827
1828 if test "x$lt_cv_dlopen_self" = xyes; then
1829 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1830 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1831 lt_cv_dlopen_self_static, [dnl
1832 _LT_TRY_DLOPEN_SELF(
1833 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1834 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1835 ])
1836 fi
1837
1838 CPPFLAGS="$save_CPPFLAGS"
1839 LDFLAGS="$save_LDFLAGS"
1840 LIBS="$save_LIBS"
1841 ;;
1842 esac
1843
1844 case $lt_cv_dlopen_self in
1845 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1846 *) enable_dlopen_self=unknown ;;
1847 esac
1848
1849 case $lt_cv_dlopen_self_static in
1850 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1851 *) enable_dlopen_self_static=unknown ;;
1852 esac
1853 fi
1854 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1855 [Whether dlopen is supported])
1856 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1857 [Whether dlopen of programs is supported])
1858 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1859 [Whether dlopen of statically linked programs is supported])
1860 ])# LT_SYS_DLOPEN_SELF
1861
1862 # Old name:
1863 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1864 dnl aclocal-1.4 backwards compatibility:
1865 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1866
1867
1868 # _LT_COMPILER_C_O([TAGNAME])
1869 # ---------------------------
1870 # Check to see if options -c and -o are simultaneously supported by compiler.
1871 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1872 m4_defun([_LT_COMPILER_C_O],
1873 [m4_require([_LT_DECL_SED])dnl
1874 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1875 m4_require([_LT_TAG_COMPILER])dnl
1876 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1877 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1878 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1879 $RM -r conftest 2>/dev/null
1880 mkdir conftest
1881 cd conftest
1882 mkdir out
1883 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1884
1885 lt_compiler_flag="-o out/conftest2.$ac_objext"
1886 # Insert the option either (1) after the last *FLAGS variable, or
1887 # (2) before a word containing "conftest.", or (3) at the end.
1888 # Note that $ac_compile itself does not contain backslashes and begins
1889 # with a dollar sign (not a hyphen), so the echo should work correctly.
1890 lt_compile=`echo "$ac_compile" | $SED \
1891 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1892 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1893 -e 's:$: $lt_compiler_flag:'`
1894 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1895 (eval "$lt_compile" 2>out/conftest.err)
1896 ac_status=$?
1897 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1898 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1899 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1900 then
1901 # The compiler can only warn and ignore the option if not recognized
1902 # So say no if there are warnings
1903 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1904 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1905 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1906 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1907 fi
1908 fi
1909 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1910 $RM conftest*
1911 # SGI C++ compiler will create directory out/ii_files/ for
1912 # template instantiation
1913 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1914 $RM out/* && rmdir out
1915 cd ..
1916 $RM -r conftest
1917 $RM conftest*
1918 ])
1919 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1920 [Does compiler simultaneously support -c and -o options?])
1921 ])# _LT_COMPILER_C_O
1922
1923
1924 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1925 # ----------------------------------
1926 # Check to see if we can do hard links to lock some files if needed
1927 m4_defun([_LT_COMPILER_FILE_LOCKS],
1928 [m4_require([_LT_ENABLE_LOCK])dnl
1929 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1930 _LT_COMPILER_C_O([$1])
1931
1932 hard_links="nottested"
1933 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1934 # do not overwrite the value of need_locks provided by the user
1935 AC_MSG_CHECKING([if we can lock with hard links])
1936 hard_links=yes
1937 $RM conftest*
1938 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1939 touch conftest.a
1940 ln conftest.a conftest.b 2>&5 || hard_links=no
1941 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1942 AC_MSG_RESULT([$hard_links])
1943 if test "$hard_links" = no; then
1944 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1945 need_locks=warn
1946 fi
1947 else
1948 need_locks=no
1949 fi
1950 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1951 ])# _LT_COMPILER_FILE_LOCKS
1952
1953
1954 # _LT_CHECK_OBJDIR
1955 # ----------------
1956 m4_defun([_LT_CHECK_OBJDIR],
1957 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1958 [rm -f .libs 2>/dev/null
1959 mkdir .libs 2>/dev/null
1960 if test -d .libs; then
1961 lt_cv_objdir=.libs
1962 else
1963 # MS-DOS does not allow filenames that begin with a dot.
1964 lt_cv_objdir=_libs
1965 fi
1966 rmdir .libs 2>/dev/null])
1967 objdir=$lt_cv_objdir
1968 _LT_DECL([], [objdir], [0],
1969 [The name of the directory that contains temporary libtool files])dnl
1970 m4_pattern_allow([LT_OBJDIR])dnl
1971 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1972 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1973 ])# _LT_CHECK_OBJDIR
1974
1975
1976 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1977 # --------------------------------------
1978 # Check hardcoding attributes.
1979 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1980 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1981 _LT_TAGVAR(hardcode_action, $1)=
1982 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1983 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1984 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1985
1986 # We can hardcode non-existent directories.
1987 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1988 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1989 # have to relink, otherwise we might link with an installed library
1990 # when we should be linking with a yet-to-be-installed one
1991 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1992 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1993 # Linking always hardcodes the temporary library directory.
1994 _LT_TAGVAR(hardcode_action, $1)=relink
1995 else
1996 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1997 _LT_TAGVAR(hardcode_action, $1)=immediate
1998 fi
1999 else
2000 # We cannot hardcode anything, or else we can only hardcode existing
2001 # directories.
2002 _LT_TAGVAR(hardcode_action, $1)=unsupported
2003 fi
2004 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2005
2006 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2007 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2008 # Fast installation is not supported
2009 enable_fast_install=no
2010 elif test "$shlibpath_overrides_runpath" = yes ||
2011 test "$enable_shared" = no; then
2012 # Fast installation is not necessary
2013 enable_fast_install=needless
2014 fi
2015 _LT_TAGDECL([], [hardcode_action], [0],
2016 [How to hardcode a shared library path into an executable])
2017 ])# _LT_LINKER_HARDCODE_LIBPATH
2018
2019
2020 # _LT_CMD_STRIPLIB
2021 # ----------------
2022 m4_defun([_LT_CMD_STRIPLIB],
2023 [m4_require([_LT_DECL_EGREP])
2024 striplib=
2025 old_striplib=
2026 AC_MSG_CHECKING([whether stripping libraries is possible])
2027 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2028 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2029 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2030 AC_MSG_RESULT([yes])
2031 else
2032 # FIXME - insert some real tests, host_os isn't really good enough
2033 case $host_os in
2034 darwin*)
2035 if test -n "$STRIP" ; then
2036 striplib="$STRIP -x"
2037 old_striplib="$STRIP -S"
2038 AC_MSG_RESULT([yes])
2039 else
2040 AC_MSG_RESULT([no])
2041 fi
2042 ;;
2043 *)
2044 AC_MSG_RESULT([no])
2045 ;;
2046 esac
2047 fi
2048 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2049 _LT_DECL([], [striplib], [1])
2050 ])# _LT_CMD_STRIPLIB
2051
2052
2053 # _LT_SYS_DYNAMIC_LINKER([TAG])
2054 # -----------------------------
2055 # PORTME Fill in your ld.so characteristics
2056 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2057 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2058 m4_require([_LT_DECL_EGREP])dnl
2059 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2060 m4_require([_LT_DECL_OBJDUMP])dnl
2061 m4_require([_LT_DECL_SED])dnl
2062 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2063 AC_MSG_CHECKING([dynamic linker characteristics])
2064 m4_if([$1],
2065 [], [
2066 if test "$GCC" = yes; then
2067 case $host_os in
2068 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2069 *) lt_awk_arg="/^libraries:/" ;;
2070 esac
2071 case $host_os in
2072 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2073 *) lt_sed_strip_eq="s,=/,/,g" ;;
2074 esac
2075 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2076 case $lt_search_path_spec in
2077 *\;*)
2078 # if the path contains ";" then we assume it to be the separator
2079 # otherwise default to the standard path separator (i.e. ":") - it is
2080 # assumed that no part of a normal pathname contains ";" but that should
2081 # okay in the real world where ";" in dirpaths is itself problematic.
2082 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2083 ;;
2084 *)
2085 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2086 ;;
2087 esac
2088 # Ok, now we have the path, separated by spaces, we can step through it
2089 # and add multilib dir if necessary.
2090 lt_tmp_lt_search_path_spec=
2091 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2092 for lt_sys_path in $lt_search_path_spec; do
2093 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2094 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2095 else
2096 test -d "$lt_sys_path" && \
2097 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2098 fi
2099 done
2100 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2101 BEGIN {RS=" "; FS="/|\n";} {
2102 lt_foo="";
2103 lt_count=0;
2104 for (lt_i = NF; lt_i > 0; lt_i--) {
2105 if ($lt_i != "" && $lt_i != ".") {
2106 if ($lt_i == "..") {
2107 lt_count++;
2108 } else {
2109 if (lt_count == 0) {
2110 lt_foo="/" $lt_i lt_foo;
2111 } else {
2112 lt_count--;
2113 }
2114 }
2115 }
2116 }
2117 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2118 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2119 }'`
2120 # AWK program above erroneously prepends '/' to C:/dos/paths
2121 # for these hosts.
2122 case $host_os in
2123 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2124 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2125 esac
2126 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2127 else
2128 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2129 fi])
2130 library_names_spec=
2131 libname_spec='lib$name'
2132 soname_spec=
2133 shrext_cmds=".so"
2134 postinstall_cmds=
2135 postuninstall_cmds=
2136 finish_cmds=
2137 finish_eval=
2138 shlibpath_var=
2139 shlibpath_overrides_runpath=unknown
2140 version_type=none
2141 dynamic_linker="$host_os ld.so"
2142 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2143 need_lib_prefix=unknown
2144 hardcode_into_libs=no
2145
2146 # when you set need_version to no, make sure it does not cause -set_version
2147 # flags to be left without arguments
2148 need_version=unknown
2149
2150 case $host_os in
2151 aix3*)
2152 version_type=linux
2153 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2154 shlibpath_var=LIBPATH
2155
2156 # AIX 3 has no versioning support, so we append a major version to the name.
2157 soname_spec='${libname}${release}${shared_ext}$major'
2158 ;;
2159
2160 aix[[4-9]]*)
2161 version_type=linux
2162 need_lib_prefix=no
2163 need_version=no
2164 hardcode_into_libs=yes
2165 if test "$host_cpu" = ia64; then
2166 # AIX 5 supports IA64
2167 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2168 shlibpath_var=LD_LIBRARY_PATH
2169 else
2170 # With GCC up to 2.95.x, collect2 would create an import file
2171 # for dependence libraries. The import file would start with
2172 # the line `#! .'. This would cause the generated library to
2173 # depend on `.', always an invalid library. This was fixed in
2174 # development snapshots of GCC prior to 3.0.
2175 case $host_os in
2176 aix4 | aix4.[[01]] | aix4.[[01]].*)
2177 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2178 echo ' yes '
2179 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2180 :
2181 else
2182 can_build_shared=no
2183 fi
2184 ;;
2185 esac
2186 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2187 # soname into executable. Probably we can add versioning support to
2188 # collect2, so additional links can be useful in future.
2189 if test "$aix_use_runtimelinking" = yes; then
2190 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2191 # instead of lib<name>.a to let people know that these are not
2192 # typical AIX shared libraries.
2193 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2194 else
2195 # We preserve .a as extension for shared libraries through AIX4.2
2196 # and later when we are not doing run time linking.
2197 library_names_spec='${libname}${release}.a $libname.a'
2198 soname_spec='${libname}${release}${shared_ext}$major'
2199 fi
2200 shlibpath_var=LIBPATH
2201 fi
2202 ;;
2203
2204 amigaos*)
2205 case $host_cpu in
2206 powerpc)
2207 # Since July 2007 AmigaOS4 officially supports .so libraries.
2208 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2209 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2210 ;;
2211 m68k)
2212 library_names_spec='$libname.ixlibrary $libname.a'
2213 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2214 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 ${libname}_ixlibrary.a || exit 1; done'
2215 ;;
2216 esac
2217 ;;
2218
2219 beos*)
2220 library_names_spec='${libname}${shared_ext}'
2221 dynamic_linker="$host_os ld.so"
2222 shlibpath_var=LIBRARY_PATH
2223 ;;
2224
2225 bsdi[[45]]*)
2226 version_type=linux
2227 need_version=no
2228 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2229 soname_spec='${libname}${release}${shared_ext}$major'
2230 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2231 shlibpath_var=LD_LIBRARY_PATH
2232 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2233 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2234 # the default ld.so.conf also contains /usr/contrib/lib and
2235 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2236 # libtool to hard-code these into programs
2237 ;;
2238
2239 cygwin* | mingw* | pw32* | cegcc*)
2240 version_type=windows
2241 shrext_cmds=".dll"
2242 need_version=no
2243 need_lib_prefix=no
2244
2245 case $GCC,$host_os in
2246 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2247 library_names_spec='$libname.dll.a'
2248 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2249 postinstall_cmds='base_file=`basename \${file}`~
2250 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2251 dldir=$destdir/`dirname \$dlpath`~
2252 test -d \$dldir || mkdir -p \$dldir~
2253 $install_prog $dir/$dlname \$dldir/$dlname~
2254 chmod a+x \$dldir/$dlname~
2255 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2256 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2257 fi'
2258 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2259 dlpath=$dir/\$dldll~
2260 $RM \$dlpath'
2261 shlibpath_overrides_runpath=yes
2262
2263 case $host_os in
2264 cygwin*)
2265 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2266 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2267 m4_if([$1], [],[
2268 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2269 ;;
2270 mingw* | cegcc*)
2271 # MinGW DLLs use traditional 'lib' prefix
2272 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2273 ;;
2274 pw32*)
2275 # pw32 DLLs use 'pw' prefix rather than 'lib'
2276 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2277 ;;
2278 esac
2279 ;;
2280
2281 *)
2282 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2283 ;;
2284 esac
2285 dynamic_linker='Win32 ld.exe'
2286 # FIXME: first we should search . and the directory the executable is in
2287 shlibpath_var=PATH
2288 ;;
2289
2290 darwin* | rhapsody*)
2291 dynamic_linker="$host_os dyld"
2292 version_type=darwin
2293 need_lib_prefix=no
2294 need_version=no
2295 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2296 soname_spec='${libname}${release}${major}$shared_ext'
2297 shlibpath_overrides_runpath=yes
2298 shlibpath_var=DYLD_LIBRARY_PATH
2299 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2300 m4_if([$1], [],[
2301 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2302 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2303 ;;
2304
2305 dgux*)
2306 version_type=linux
2307 need_lib_prefix=no
2308 need_version=no
2309 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2310 soname_spec='${libname}${release}${shared_ext}$major'
2311 shlibpath_var=LD_LIBRARY_PATH
2312 ;;
2313
2314 freebsd* | dragonfly*)
2315 # DragonFly does not have aout. When/if they implement a new
2316 # versioning mechanism, adjust this.
2317 if test -x /usr/bin/objformat; then
2318 objformat=`/usr/bin/objformat`
2319 else
2320 case $host_os in
2321 freebsd[[23]].*) objformat=aout ;;
2322 *) objformat=elf ;;
2323 esac
2324 fi
2325 version_type=freebsd-$objformat
2326 case $version_type in
2327 freebsd-elf*)
2328 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2329 need_version=no
2330 need_lib_prefix=no
2331 ;;
2332 freebsd-*)
2333 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2334 need_version=yes
2335 ;;
2336 esac
2337 shlibpath_var=LD_LIBRARY_PATH
2338 case $host_os in
2339 freebsd2.*)
2340 shlibpath_overrides_runpath=yes
2341 ;;
2342 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2343 shlibpath_overrides_runpath=yes
2344 hardcode_into_libs=yes
2345 ;;
2346 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2347 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2348 shlibpath_overrides_runpath=no
2349 hardcode_into_libs=yes
2350 ;;
2351 *) # from 4.6 on, and DragonFly
2352 shlibpath_overrides_runpath=yes
2353 hardcode_into_libs=yes
2354 ;;
2355 esac
2356 ;;
2357
2358 haiku*)
2359 version_type=linux
2360 need_lib_prefix=no
2361 need_version=no
2362 dynamic_linker="$host_os runtime_loader"
2363 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2364 soname_spec='${libname}${release}${shared_ext}$major'
2365 shlibpath_var=LIBRARY_PATH
2366 shlibpath_overrides_runpath=yes
2367 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2368 hardcode_into_libs=yes
2369 ;;
2370
2371 hpux9* | hpux10* | hpux11*)
2372 # Give a soname corresponding to the major version so that dld.sl refuses to
2373 # link against other versions.
2374 version_type=sunos
2375 need_lib_prefix=no
2376 need_version=no
2377 case $host_cpu in
2378 ia64*)
2379 shrext_cmds='.so'
2380 hardcode_into_libs=yes
2381 dynamic_linker="$host_os dld.so"
2382 shlibpath_var=LD_LIBRARY_PATH
2383 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2385 soname_spec='${libname}${release}${shared_ext}$major'
2386 if test "X$HPUX_IA64_MODE" = X32; then
2387 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2388 else
2389 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2390 fi
2391 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2392 ;;
2393 hppa*64*)
2394 shrext_cmds='.sl'
2395 hardcode_into_libs=yes
2396 dynamic_linker="$host_os dld.sl"
2397 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2398 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2399 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2400 soname_spec='${libname}${release}${shared_ext}$major'
2401 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2402 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2403 ;;
2404 *)
2405 shrext_cmds='.sl'
2406 dynamic_linker="$host_os dld.sl"
2407 shlibpath_var=SHLIB_PATH
2408 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2409 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2410 soname_spec='${libname}${release}${shared_ext}$major'
2411 ;;
2412 esac
2413 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2414 postinstall_cmds='chmod 555 $lib'
2415 # or fails outright, so override atomically:
2416 install_override_mode=555
2417 ;;
2418
2419 interix[[3-9]]*)
2420 version_type=linux
2421 need_lib_prefix=no
2422 need_version=no
2423 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2424 soname_spec='${libname}${release}${shared_ext}$major'
2425 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2426 shlibpath_var=LD_LIBRARY_PATH
2427 shlibpath_overrides_runpath=no
2428 hardcode_into_libs=yes
2429 ;;
2430
2431 irix5* | irix6* | nonstopux*)
2432 case $host_os in
2433 nonstopux*) version_type=nonstopux ;;
2434 *)
2435 if test "$lt_cv_prog_gnu_ld" = yes; then
2436 version_type=linux
2437 else
2438 version_type=irix
2439 fi ;;
2440 esac
2441 need_lib_prefix=no
2442 need_version=no
2443 soname_spec='${libname}${release}${shared_ext}$major'
2444 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2445 case $host_os in
2446 irix5* | nonstopux*)
2447 libsuff= shlibsuff=
2448 ;;
2449 *)
2450 case $LD in # libtool.m4 will add one of these switches to LD
2451 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2452 libsuff= shlibsuff= libmagic=32-bit;;
2453 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2454 libsuff=32 shlibsuff=N32 libmagic=N32;;
2455 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2456 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2457 *) libsuff= shlibsuff= libmagic=never-match;;
2458 esac
2459 ;;
2460 esac
2461 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2462 shlibpath_overrides_runpath=no
2463 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2464 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2465 hardcode_into_libs=yes
2466 ;;
2467
2468 # No shared lib support for Linux oldld, aout, or coff.
2469 linux*oldld* | linux*aout* | linux*coff*)
2470 dynamic_linker=no
2471 ;;
2472
2473 # This must be Linux ELF.
2474 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2475 version_type=linux
2476 need_lib_prefix=no
2477 need_version=no
2478 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2479 soname_spec='${libname}${release}${shared_ext}$major'
2480 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2481 shlibpath_var=LD_LIBRARY_PATH
2482 shlibpath_overrides_runpath=no
2483
2484 # Some binutils ld are patched to set DT_RUNPATH
2485 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2486 [lt_cv_shlibpath_overrides_runpath=no
2487 save_LDFLAGS=$LDFLAGS
2488 save_libdir=$libdir
2489 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2490 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2491 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2492 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2493 [lt_cv_shlibpath_overrides_runpath=yes])])
2494 LDFLAGS=$save_LDFLAGS
2495 libdir=$save_libdir
2496 ])
2497 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2498
2499 # This implies no fast_install, which is unacceptable.
2500 # Some rework will be needed to allow for fast_install
2501 # before this can be enabled.
2502 hardcode_into_libs=yes
2503
2504 # Append ld.so.conf contents to the search path
2505 if test -f /etc/ld.so.conf; then
2506 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' ' '`
2507 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2508 fi
2509
2510 # We used to test for /lib/ld.so.1 and disable shared libraries on
2511 # powerpc, because MkLinux only supported shared libraries with the
2512 # GNU dynamic linker. Since this was broken with cross compilers,
2513 # most powerpc-linux boxes support dynamic linking these days and
2514 # people can always --disable-shared, the test was removed, and we
2515 # assume the GNU/Linux dynamic linker is in use.
2516 dynamic_linker='GNU/Linux ld.so'
2517 ;;
2518
2519 netbsd*)
2520 version_type=sunos
2521 need_lib_prefix=no
2522 need_version=no
2523 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2524 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2525 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2526 dynamic_linker='NetBSD (a.out) ld.so'
2527 else
2528 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2529 soname_spec='${libname}${release}${shared_ext}$major'
2530 dynamic_linker='NetBSD ld.elf_so'
2531 fi
2532 shlibpath_var=LD_LIBRARY_PATH
2533 shlibpath_overrides_runpath=yes
2534 hardcode_into_libs=yes
2535 ;;
2536
2537 newsos6)
2538 version_type=linux
2539 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2540 shlibpath_var=LD_LIBRARY_PATH
2541 shlibpath_overrides_runpath=yes
2542 ;;
2543
2544 *nto* | *qnx*)
2545 version_type=qnx
2546 need_lib_prefix=no
2547 need_version=no
2548 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2549 soname_spec='${libname}${release}${shared_ext}$major'
2550 shlibpath_var=LD_LIBRARY_PATH
2551 shlibpath_overrides_runpath=no
2552 hardcode_into_libs=yes
2553 dynamic_linker='ldqnx.so'
2554 ;;
2555
2556 openbsd*)
2557 version_type=sunos
2558 sys_lib_dlsearch_path_spec="/usr/lib"
2559 need_lib_prefix=no
2560 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2561 case $host_os in
2562 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2563 *) need_version=no ;;
2564 esac
2565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2566 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2567 shlibpath_var=LD_LIBRARY_PATH
2568 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2569 case $host_os in
2570 openbsd2.[[89]] | openbsd2.[[89]].*)
2571 shlibpath_overrides_runpath=no
2572 ;;
2573 *)
2574 shlibpath_overrides_runpath=yes
2575 ;;
2576 esac
2577 else
2578 shlibpath_overrides_runpath=yes
2579 fi
2580 ;;
2581
2582 os2*)
2583 libname_spec='$name'
2584 shrext_cmds=".dll"
2585 need_lib_prefix=no
2586 library_names_spec='$libname${shared_ext} $libname.a'
2587 dynamic_linker='OS/2 ld.exe'
2588 shlibpath_var=LIBPATH
2589 ;;
2590
2591 osf3* | osf4* | osf5*)
2592 version_type=osf
2593 need_lib_prefix=no
2594 need_version=no
2595 soname_spec='${libname}${release}${shared_ext}$major'
2596 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2597 shlibpath_var=LD_LIBRARY_PATH
2598 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2599 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2600 ;;
2601
2602 rdos*)
2603 dynamic_linker=no
2604 ;;
2605
2606 solaris*)
2607 version_type=linux
2608 need_lib_prefix=no
2609 need_version=no
2610 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2611 soname_spec='${libname}${release}${shared_ext}$major'
2612 shlibpath_var=LD_LIBRARY_PATH
2613 shlibpath_overrides_runpath=yes
2614 hardcode_into_libs=yes
2615 # ldd complains unless libraries are executable
2616 postinstall_cmds='chmod +x $lib'
2617 ;;
2618
2619 sunos4*)
2620 version_type=sunos
2621 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2622 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2623 shlibpath_var=LD_LIBRARY_PATH
2624 shlibpath_overrides_runpath=yes
2625 if test "$with_gnu_ld" = yes; then
2626 need_lib_prefix=no
2627 fi
2628 need_version=yes
2629 ;;
2630
2631 sysv4 | sysv4.3*)
2632 version_type=linux
2633 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2634 soname_spec='${libname}${release}${shared_ext}$major'
2635 shlibpath_var=LD_LIBRARY_PATH
2636 case $host_vendor in
2637 sni)
2638 shlibpath_overrides_runpath=no
2639 need_lib_prefix=no
2640 runpath_var=LD_RUN_PATH
2641 ;;
2642 siemens)
2643 need_lib_prefix=no
2644 ;;
2645 motorola)
2646 need_lib_prefix=no
2647 need_version=no
2648 shlibpath_overrides_runpath=no
2649 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2650 ;;
2651 esac
2652 ;;
2653
2654 sysv4*MP*)
2655 if test -d /usr/nec ;then
2656 version_type=linux
2657 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2658 soname_spec='$libname${shared_ext}.$major'
2659 shlibpath_var=LD_LIBRARY_PATH
2660 fi
2661 ;;
2662
2663 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2664 version_type=freebsd-elf
2665 need_lib_prefix=no
2666 need_version=no
2667 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2668 soname_spec='${libname}${release}${shared_ext}$major'
2669 shlibpath_var=LD_LIBRARY_PATH
2670 shlibpath_overrides_runpath=yes
2671 hardcode_into_libs=yes
2672 if test "$with_gnu_ld" = yes; then
2673 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2674 else
2675 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2676 case $host_os in
2677 sco3.2v5*)
2678 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2679 ;;
2680 esac
2681 fi
2682 sys_lib_dlsearch_path_spec='/usr/lib'
2683 ;;
2684
2685 tpf*)
2686 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2687 version_type=linux
2688 need_lib_prefix=no
2689 need_version=no
2690 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2691 shlibpath_var=LD_LIBRARY_PATH
2692 shlibpath_overrides_runpath=no
2693 hardcode_into_libs=yes
2694 ;;
2695
2696 uts4*)
2697 version_type=linux
2698 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2699 soname_spec='${libname}${release}${shared_ext}$major'
2700 shlibpath_var=LD_LIBRARY_PATH
2701 ;;
2702
2703 *)
2704 dynamic_linker=no
2705 ;;
2706 esac
2707 AC_MSG_RESULT([$dynamic_linker])
2708 test "$dynamic_linker" = no && can_build_shared=no
2709
2710 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2711 if test "$GCC" = yes; then
2712 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2713 fi
2714
2715 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2716 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2717 fi
2718 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2719 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2720 fi
2721
2722 _LT_DECL([], [variables_saved_for_relink], [1],
2723 [Variables whose values should be saved in libtool wrapper scripts and
2724 restored at link time])
2725 _LT_DECL([], [need_lib_prefix], [0],
2726 [Do we need the "lib" prefix for modules?])
2727 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2728 _LT_DECL([], [version_type], [0], [Library versioning type])
2729 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2730 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2731 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2732 [Is shlibpath searched before the hard-coded library search path?])
2733 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2734 _LT_DECL([], [library_names_spec], [1],
2735 [[List of archive names. First name is the real one, the rest are links.
2736 The last name is the one that the linker finds with -lNAME]])
2737 _LT_DECL([], [soname_spec], [1],
2738 [[The coded name of the library, if different from the real name]])
2739 _LT_DECL([], [install_override_mode], [1],
2740 [Permission mode override for installation of shared libraries])
2741 _LT_DECL([], [postinstall_cmds], [2],
2742 [Command to use after installation of a shared archive])
2743 _LT_DECL([], [postuninstall_cmds], [2],
2744 [Command to use after uninstallation of a shared archive])
2745 _LT_DECL([], [finish_cmds], [2],
2746 [Commands used to finish a libtool library installation in a directory])
2747 _LT_DECL([], [finish_eval], [1],
2748 [[As "finish_cmds", except a single script fragment to be evaled but
2749 not shown]])
2750 _LT_DECL([], [hardcode_into_libs], [0],
2751 [Whether we should hardcode library paths into libraries])
2752 _LT_DECL([], [sys_lib_search_path_spec], [2],
2753 [Compile-time system search path for libraries])
2754 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2755 [Run-time system search path for libraries])
2756 ])# _LT_SYS_DYNAMIC_LINKER
2757
2758
2759 # _LT_PATH_TOOL_PREFIX(TOOL)
2760 # --------------------------
2761 # find a file program which can recognize shared library
2762 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2763 [m4_require([_LT_DECL_EGREP])dnl
2764 AC_MSG_CHECKING([for $1])
2765 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2766 [case $MAGIC_CMD in
2767 [[\\/*] | ?:[\\/]*])
2768 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2769 ;;
2770 *)
2771 lt_save_MAGIC_CMD="$MAGIC_CMD"
2772 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2773 dnl $ac_dummy forces splitting on constant user-supplied paths.
2774 dnl POSIX.2 word splitting is done only on the output of word expansions,
2775 dnl not every word. This closes a longstanding sh security hole.
2776 ac_dummy="m4_if([$2], , $PATH, [$2])"
2777 for ac_dir in $ac_dummy; do
2778 IFS="$lt_save_ifs"
2779 test -z "$ac_dir" && ac_dir=.
2780 if test -f $ac_dir/$1; then
2781 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2782 if test -n "$file_magic_test_file"; then
2783 case $deplibs_check_method in
2784 "file_magic "*)
2785 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2786 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2787 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2788 $EGREP "$file_magic_regex" > /dev/null; then
2789 :
2790 else
2791 cat <<_LT_EOF 1>&2
2792
2793 *** Warning: the command libtool uses to detect shared libraries,
2794 *** $file_magic_cmd, produces output that libtool cannot recognize.
2795 *** The result is that libtool may fail to recognize shared libraries
2796 *** as such. This will affect the creation of libtool libraries that
2797 *** depend on shared libraries, but programs linked with such libtool
2798 *** libraries will work regardless of this problem. Nevertheless, you
2799 *** may want to report the problem to your system manager and/or to
2800 *** bug-libtool@gnu.org
2801
2802 _LT_EOF
2803 fi ;;
2804 esac
2805 fi
2806 break
2807 fi
2808 done
2809 IFS="$lt_save_ifs"
2810 MAGIC_CMD="$lt_save_MAGIC_CMD"
2811 ;;
2812 esac])
2813 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2814 if test -n "$MAGIC_CMD"; then
2815 AC_MSG_RESULT($MAGIC_CMD)
2816 else
2817 AC_MSG_RESULT(no)
2818 fi
2819 _LT_DECL([], [MAGIC_CMD], [0],
2820 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2821 ])# _LT_PATH_TOOL_PREFIX
2822
2823 # Old name:
2824 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2825 dnl aclocal-1.4 backwards compatibility:
2826 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2827
2828
2829 # _LT_PATH_MAGIC
2830 # --------------
2831 # find a file program which can recognize a shared library
2832 m4_defun([_LT_PATH_MAGIC],
2833 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2834 if test -z "$lt_cv_path_MAGIC_CMD"; then
2835 if test -n "$ac_tool_prefix"; then
2836 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2837 else
2838 MAGIC_CMD=:
2839 fi
2840 fi
2841 ])# _LT_PATH_MAGIC
2842
2843
2844 # LT_PATH_LD
2845 # ----------
2846 # find the pathname to the GNU or non-GNU linker
2847 AC_DEFUN([LT_PATH_LD],
2848 [AC_REQUIRE([AC_PROG_CC])dnl
2849 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2850 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2851 m4_require([_LT_DECL_SED])dnl
2852 m4_require([_LT_DECL_EGREP])dnl
2853 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2854
2855 AC_ARG_WITH([gnu-ld],
2856 [AS_HELP_STRING([--with-gnu-ld],
2857 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2858 [test "$withval" = no || with_gnu_ld=yes],
2859 [with_gnu_ld=no])dnl
2860
2861 ac_prog=ld
2862 if test "$GCC" = yes; then
2863 # Check if gcc -print-prog-name=ld gives a path.
2864 AC_MSG_CHECKING([for ld used by $CC])
2865 case $host in
2866 *-*-mingw*)
2867 # gcc leaves a trailing carriage return which upsets mingw
2868 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2869 *)
2870 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2871 esac
2872 case $ac_prog in
2873 # Accept absolute paths.
2874 [[\\/]]* | ?:[[\\/]]*)
2875 re_direlt='/[[^/]][[^/]]*/\.\./'
2876 # Canonicalize the pathname of ld
2877 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2878 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2879 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2880 done
2881 test -z "$LD" && LD="$ac_prog"
2882 ;;
2883 "")
2884 # If it fails, then pretend we aren't using GCC.
2885 ac_prog=ld
2886 ;;
2887 *)
2888 # If it is relative, then search for the first ld in PATH.
2889 with_gnu_ld=unknown
2890 ;;
2891 esac
2892 elif test "$with_gnu_ld" = yes; then
2893 AC_MSG_CHECKING([for GNU ld])
2894 else
2895 AC_MSG_CHECKING([for non-GNU ld])
2896 fi
2897 AC_CACHE_VAL(lt_cv_path_LD,
2898 [if test -z "$LD"; then
2899 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2900 for ac_dir in $PATH; do
2901 IFS="$lt_save_ifs"
2902 test -z "$ac_dir" && ac_dir=.
2903 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2904 lt_cv_path_LD="$ac_dir/$ac_prog"
2905 # Check to see if the program is GNU ld. I'd rather use --version,
2906 # but apparently some variants of GNU ld only accept -v.
2907 # Break only if it was the GNU/non-GNU ld that we prefer.
2908 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2909 *GNU* | *'with BFD'*)
2910 test "$with_gnu_ld" != no && break
2911 ;;
2912 *)
2913 test "$with_gnu_ld" != yes && break
2914 ;;
2915 esac
2916 fi
2917 done
2918 IFS="$lt_save_ifs"
2919 else
2920 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2921 fi])
2922 LD="$lt_cv_path_LD"
2923 if test -n "$LD"; then
2924 AC_MSG_RESULT($LD)
2925 else
2926 AC_MSG_RESULT(no)
2927 fi
2928 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2929 _LT_PATH_LD_GNU
2930 AC_SUBST([LD])
2931
2932 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2933 ])# LT_PATH_LD
2934
2935 # Old names:
2936 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2937 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2938 dnl aclocal-1.4 backwards compatibility:
2939 dnl AC_DEFUN([AM_PROG_LD], [])
2940 dnl AC_DEFUN([AC_PROG_LD], [])
2941
2942
2943 # _LT_PATH_LD_GNU
2944 #- --------------
2945 m4_defun([_LT_PATH_LD_GNU],
2946 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2947 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2948 case `$LD -v 2>&1 </dev/null` in
2949 *GNU* | *'with BFD'*)
2950 lt_cv_prog_gnu_ld=yes
2951 ;;
2952 *)
2953 lt_cv_prog_gnu_ld=no
2954 ;;
2955 esac])
2956 with_gnu_ld=$lt_cv_prog_gnu_ld
2957 ])# _LT_PATH_LD_GNU
2958
2959
2960 # _LT_CMD_RELOAD
2961 # --------------
2962 # find reload flag for linker
2963 # -- PORTME Some linkers may need a different reload flag.
2964 m4_defun([_LT_CMD_RELOAD],
2965 [AC_CACHE_CHECK([for $LD option to reload object files],
2966 lt_cv_ld_reload_flag,
2967 [lt_cv_ld_reload_flag='-r'])
2968 reload_flag=$lt_cv_ld_reload_flag
2969 case $reload_flag in
2970 "" | " "*) ;;
2971 *) reload_flag=" $reload_flag" ;;
2972 esac
2973 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2974 case $host_os in
2975 darwin*)
2976 if test "$GCC" = yes; then
2977 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2978 else
2979 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2980 fi
2981 ;;
2982 esac
2983 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2984 _LT_TAGDECL([], [reload_cmds], [2])dnl
2985 ])# _LT_CMD_RELOAD
2986
2987
2988 # _LT_CHECK_MAGIC_METHOD
2989 # ----------------------
2990 # how to check for library dependencies
2991 # -- PORTME fill in with the dynamic library characteristics
2992 m4_defun([_LT_CHECK_MAGIC_METHOD],
2993 [m4_require([_LT_DECL_EGREP])
2994 m4_require([_LT_DECL_OBJDUMP])
2995 AC_CACHE_CHECK([how to recognize dependent libraries],
2996 lt_cv_deplibs_check_method,
2997 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2998 lt_cv_file_magic_test_file=
2999 lt_cv_deplibs_check_method='unknown'
3000 # Need to set the preceding variable on all platforms that support
3001 # interlibrary dependencies.
3002 # 'none' -- dependencies not supported.
3003 # `unknown' -- same as none, but documents that we really don't know.
3004 # 'pass_all' -- all dependencies passed with no checks.
3005 # 'test_compile' -- check by making test program.
3006 # 'file_magic [[regex]]' -- check by looking for files in library path
3007 # which responds to the $file_magic_cmd with a given extended regex.
3008 # If you have `file' or equivalent on your system and you're not sure
3009 # whether `pass_all' will *always* work, you probably want this one.
3010
3011 case $host_os in
3012 aix[[4-9]]*)
3013 lt_cv_deplibs_check_method=pass_all
3014 ;;
3015
3016 beos*)
3017 lt_cv_deplibs_check_method=pass_all
3018 ;;
3019
3020 bsdi[[45]]*)
3021 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3022 lt_cv_file_magic_cmd='/usr/bin/file -L'
3023 lt_cv_file_magic_test_file=/shlib/libc.so
3024 ;;
3025
3026 cygwin*)
3027 # func_win32_libid is a shell function defined in ltmain.sh
3028 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3029 lt_cv_file_magic_cmd='func_win32_libid'
3030 ;;
3031
3032 mingw* | pw32*)
3033 # Base MSYS/MinGW do not provide the 'file' command needed by
3034 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3035 # unless we find 'file', for example because we are cross-compiling.
3036 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3037 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3038 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3039 lt_cv_file_magic_cmd='func_win32_libid'
3040 else
3041 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3042 lt_cv_file_magic_cmd='$OBJDUMP -f'
3043 fi
3044 ;;
3045
3046 cegcc*)
3047 # use the weaker test based on 'objdump'. See mingw*.
3048 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3049 lt_cv_file_magic_cmd='$OBJDUMP -f'
3050 ;;
3051
3052 darwin* | rhapsody*)
3053 lt_cv_deplibs_check_method=pass_all
3054 ;;
3055
3056 freebsd* | dragonfly*)
3057 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3058 case $host_cpu in
3059 i*86 )
3060 # Not sure whether the presence of OpenBSD here was a mistake.
3061 # Let's accept both of them until this is cleared up.
3062 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3063 lt_cv_file_magic_cmd=/usr/bin/file
3064 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3065 ;;
3066 esac
3067 else
3068 lt_cv_deplibs_check_method=pass_all
3069 fi
3070 ;;
3071
3072 gnu*)
3073 lt_cv_deplibs_check_method=pass_all
3074 ;;
3075
3076 haiku*)
3077 lt_cv_deplibs_check_method=pass_all
3078 ;;
3079
3080 hpux10.20* | hpux11*)
3081 lt_cv_file_magic_cmd=/usr/bin/file
3082 case $host_cpu in
3083 ia64*)
3084 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3085 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3086 ;;
3087 hppa*64*)
3088 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3089 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3090 ;;
3091 *)
3092 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3093 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3094 ;;
3095 esac
3096 ;;
3097
3098 interix[[3-9]]*)
3099 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3100 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3101 ;;
3102
3103 irix5* | irix6* | nonstopux*)
3104 case $LD in
3105 *-32|*"-32 ") libmagic=32-bit;;
3106 *-n32|*"-n32 ") libmagic=N32;;
3107 *-64|*"-64 ") libmagic=64-bit;;
3108 *) libmagic=never-match;;
3109 esac
3110 lt_cv_deplibs_check_method=pass_all
3111 ;;
3112
3113 # This must be Linux ELF.
3114 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3115 lt_cv_deplibs_check_method=pass_all
3116 ;;
3117
3118 netbsd*)
3119 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3120 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3121 else
3122 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3123 fi
3124 ;;
3125
3126 newos6*)
3127 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3128 lt_cv_file_magic_cmd=/usr/bin/file
3129 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3130 ;;
3131
3132 *nto* | *qnx*)
3133 lt_cv_deplibs_check_method=pass_all
3134 ;;
3135
3136 openbsd*)
3137 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3138 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3139 else
3140 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3141 fi
3142 ;;
3143
3144 osf3* | osf4* | osf5*)
3145 lt_cv_deplibs_check_method=pass_all
3146 ;;
3147
3148 rdos*)
3149 lt_cv_deplibs_check_method=pass_all
3150 ;;
3151
3152 solaris*)
3153 lt_cv_deplibs_check_method=pass_all
3154 ;;
3155
3156 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3157 lt_cv_deplibs_check_method=pass_all
3158 ;;
3159
3160 sysv4 | sysv4.3*)
3161 case $host_vendor in
3162 motorola)
3163 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3164 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3165 ;;
3166 ncr)
3167 lt_cv_deplibs_check_method=pass_all
3168 ;;
3169 sequent)
3170 lt_cv_file_magic_cmd='/bin/file'
3171 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3172 ;;
3173 sni)
3174 lt_cv_file_magic_cmd='/bin/file'
3175 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3176 lt_cv_file_magic_test_file=/lib/libc.so
3177 ;;
3178 siemens)
3179 lt_cv_deplibs_check_method=pass_all
3180 ;;
3181 pc)
3182 lt_cv_deplibs_check_method=pass_all
3183 ;;
3184 esac
3185 ;;
3186
3187 tpf*)
3188 lt_cv_deplibs_check_method=pass_all
3189 ;;
3190 esac
3191 ])
3192 file_magic_cmd=$lt_cv_file_magic_cmd
3193 deplibs_check_method=$lt_cv_deplibs_check_method
3194 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3195
3196 _LT_DECL([], [deplibs_check_method], [1],
3197 [Method to check whether dependent libraries are shared objects])
3198 _LT_DECL([], [file_magic_cmd], [1],
3199 [Command to use when deplibs_check_method == "file_magic"])
3200 ])# _LT_CHECK_MAGIC_METHOD
3201
3202
3203 # LT_PATH_NM
3204 # ----------
3205 # find the pathname to a BSD- or MS-compatible name lister, and any flags
3206 # needed to make it compatible
3207 AC_DEFUN([LT_PATH_NM],
3208 [AC_REQUIRE([AC_PROG_CC])dnl
3209 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3210 [if test -n "$NM"; then
3211 # Let the user override the nm to test.
3212 lt_nm_to_check="$NM"
3213 else
3214 lt_nm_to_check="${ac_tool_prefix}nm"
3215 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3216 lt_nm_to_check="$lt_nm_to_check nm"
3217 fi
3218 fi
3219 for lt_tmp_nm in "$lt_nm_to_check"; do
3220 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3221 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3222 IFS="$lt_save_ifs"
3223 test -z "$ac_dir" && ac_dir=.
3224 # Strip out any user-provided options from the nm to test twice,
3225 # the first time to test to see if nm (rather than its options) has
3226 # an explicit path, the second time to yield a file which can be
3227 # nm'ed itself.
3228 tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`"
3229 case "$tmp_nm_path" in
3230 */*|*\\*) tmp_nm="$lt_tmp_nm";;
3231 *) tmp_nm="$ac_dir/$lt_tmp_nm";;
3232 esac
3233 tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`"
3234 if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then
3235 # Check to see if the nm accepts a BSD-compat flag.
3236 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3237 # nm: unknown option "B" ignored
3238 case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
3239 *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
3240 break
3241 ;;
3242 *)
3243 case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
3244 *$tmp_nm*)
3245 lt_cv_path_NM="$tmp_nm -p"
3246 break
3247 ;;
3248 *)
3249 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3250 continue # so that we can try to find one that supports BSD flags
3251 ;;
3252 esac
3253 ;;
3254 esac
3255 fi
3256 done
3257 IFS="$lt_save_ifs"
3258 done
3259 : ${lt_cv_path_NM=no}])
3260 if test "$lt_cv_path_NM" != "no"; then
3261 NM="$lt_cv_path_NM"
3262 else
3263 # Didn't find any BSD compatible name lister, look for dumpbin.
3264 if test -n "$DUMPBIN"; then :
3265 # Let the user override the test.
3266 else
3267 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3268 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3269 *COFF*)
3270 DUMPBIN="$DUMPBIN -symbols"
3271 ;;
3272 *)
3273 DUMPBIN=:
3274 ;;
3275 esac
3276 fi
3277 AC_SUBST([DUMPBIN])
3278 if test "$DUMPBIN" != ":"; then
3279 NM="$DUMPBIN"
3280 fi
3281 fi
3282 test -z "$NM" && NM=nm
3283 AC_SUBST([NM])
3284 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3285
3286 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3287 [lt_cv_nm_interface="BSD nm"
3288 echo "int some_variable = 0;" > conftest.$ac_ext
3289 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3290 (eval "$ac_compile" 2>conftest.err)
3291 cat conftest.err >&AS_MESSAGE_LOG_FD
3292 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3293 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3294 cat conftest.err >&AS_MESSAGE_LOG_FD
3295 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3296 cat conftest.out >&AS_MESSAGE_LOG_FD
3297 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3298 lt_cv_nm_interface="MS dumpbin"
3299 fi
3300 rm -f conftest*])
3301 ])# LT_PATH_NM
3302
3303 # Old names:
3304 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3305 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3306 dnl aclocal-1.4 backwards compatibility:
3307 dnl AC_DEFUN([AM_PROG_NM], [])
3308 dnl AC_DEFUN([AC_PROG_NM], [])
3309
3310
3311 # LT_LIB_M
3312 # --------
3313 # check for math library
3314 AC_DEFUN([LT_LIB_M],
3315 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3316 LIBM=
3317 case $host in
3318 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3319 # These system don't have libm, or don't need it
3320 ;;
3321 *-ncr-sysv4.3*)
3322 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3323 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3324 ;;
3325 *)
3326 AC_CHECK_LIB(m, cos, LIBM="-lm")
3327 ;;
3328 esac
3329 AC_SUBST([LIBM])
3330 ])# LT_LIB_M
3331
3332 # Old name:
3333 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3334 dnl aclocal-1.4 backwards compatibility:
3335 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3336
3337
3338 # _LT_COMPILER_NO_RTTI([TAGNAME])
3339 # -------------------------------
3340 m4_defun([_LT_COMPILER_NO_RTTI],
3341 [m4_require([_LT_TAG_COMPILER])dnl
3342
3343 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3344
3345 if test "$GCC" = yes; then
3346 case $cc_basename in
3347 nvcc*)
3348 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3349 *)
3350 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3351 esac
3352
3353 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3354 lt_cv_prog_compiler_rtti_exceptions,
3355 [-fno-rtti -fno-exceptions], [],
3356 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3357 fi
3358 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3359 [Compiler flag to turn off builtin functions])
3360 ])# _LT_COMPILER_NO_RTTI
3361
3362
3363 # _LT_CMD_GLOBAL_SYMBOLS
3364 # ----------------------
3365 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3366 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3367 AC_REQUIRE([AC_PROG_CC])dnl
3368 AC_REQUIRE([AC_PROG_AWK])dnl
3369 AC_REQUIRE([LT_PATH_NM])dnl
3370 AC_REQUIRE([LT_PATH_LD])dnl
3371 m4_require([_LT_DECL_SED])dnl
3372 m4_require([_LT_DECL_EGREP])dnl
3373 m4_require([_LT_TAG_COMPILER])dnl
3374
3375 # Check for command to grab the raw symbol name followed by C symbol from nm.
3376 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3377 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3378 [
3379 # These are sane defaults that work on at least a few old systems.
3380 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3381
3382 # Character class describing NM global symbol codes.
3383 symcode='[[BCDEGRST]]'
3384
3385 # Regexp to match symbols that can be accessed directly from C.
3386 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3387
3388 # Define system-specific variables.
3389 case $host_os in
3390 aix*)
3391 symcode='[[BCDT]]'
3392 ;;
3393 cygwin* | mingw* | pw32* | cegcc*)
3394 symcode='[[ABCDGISTW]]'
3395 ;;
3396 hpux*)
3397 if test "$host_cpu" = ia64; then
3398 symcode='[[ABCDEGRST]]'
3399 fi
3400 ;;
3401 irix* | nonstopux*)
3402 symcode='[[BCDEGRST]]'
3403 ;;
3404 osf*)
3405 symcode='[[BCDEGQRST]]'
3406 ;;
3407 solaris*)
3408 symcode='[[BCDRT]]'
3409 ;;
3410 sco3.2v5*)
3411 symcode='[[DT]]'
3412 ;;
3413 sysv4.2uw2*)
3414 symcode='[[DT]]'
3415 ;;
3416 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3417 symcode='[[ABDT]]'
3418 ;;
3419 sysv4)
3420 symcode='[[DFNSTU]]'
3421 ;;
3422 esac
3423
3424 # If we're using GNU nm, then use its standard symbol codes.
3425 case `$NM -V 2>&1` in
3426 *GNU* | *'with BFD'*)
3427 symcode='[[ABCDGIRSTW]]' ;;
3428 esac
3429
3430 # Transform an extracted symbol line into a proper C declaration.
3431 # Some systems (esp. on ia64) link data and code symbols differently,
3432 # so use this general approach.
3433 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3434
3435 # Transform an extracted symbol line into symbol name and symbol address
3436 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3437 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'"
3438
3439 # Handle CRLF in mingw tool chain
3440 opt_cr=
3441 case $build_os in
3442 mingw*)
3443 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3444 ;;
3445 esac
3446
3447 # Try without a prefix underscore, then with it.
3448 for ac_symprfx in "" "_"; do
3449
3450 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3451 symxfrm="\\1 $ac_symprfx\\2 \\2"
3452
3453 # Write the raw and C identifiers.
3454 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3455 # Fake it for dumpbin and say T for any non-static function
3456 # and D for any global variable.
3457 # Also find C++ and __fastcall symbols from MSVC++,
3458 # which start with @ or ?.
3459 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3460 " {last_section=section; section=\$ 3};"\
3461 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3462 " \$ 0!~/External *\|/{next};"\
3463 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3464 " {if(hide[section]) next};"\
3465 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3466 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3467 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3468 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3469 " ' prfx=^$ac_symprfx]"
3470 else
3471 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3472 fi
3473
3474 # Check to see that the pipe works correctly.
3475 pipe_works=no
3476
3477 rm -f conftest*
3478 cat > conftest.$ac_ext <<_LT_EOF
3479 #ifdef __cplusplus
3480 extern "C" {
3481 #endif
3482 char nm_test_var;
3483 void nm_test_func(void);
3484 void nm_test_func(void){}
3485 #ifdef __cplusplus
3486 }
3487 #endif
3488 int main(){nm_test_var='a';nm_test_func();return(0);}
3489 _LT_EOF
3490
3491 if AC_TRY_EVAL(ac_compile); then
3492 # Now try to grab the symbols.
3493 nlist=conftest.nm
3494 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3495 # Try sorting and uniquifying the output.
3496 if sort "$nlist" | uniq > "$nlist"T; then
3497 mv -f "$nlist"T "$nlist"
3498 else
3499 rm -f "$nlist"T
3500 fi
3501
3502 # Make sure that we snagged all the symbols we need.
3503 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3504 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3505 cat <<_LT_EOF > conftest.$ac_ext
3506 #ifdef __cplusplus
3507 extern "C" {
3508 #endif
3509
3510 _LT_EOF
3511 # Now generate the symbol file.
3512 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3513
3514 cat <<_LT_EOF >> conftest.$ac_ext
3515
3516 /* The mapping between symbol names and symbols. */
3517 const struct {
3518 const char *name;
3519 void *address;
3520 }
3521 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3522 {
3523 { "@PROGRAM@", (void *) 0 },
3524 _LT_EOF
3525 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3526 cat <<\_LT_EOF >> conftest.$ac_ext
3527 {0, (void *) 0}
3528 };
3529
3530 /* This works around a problem in FreeBSD linker */
3531 #ifdef FREEBSD_WORKAROUND
3532 static const void *lt_preloaded_setup() {
3533 return lt__PROGRAM__LTX_preloaded_symbols;
3534 }
3535 #endif
3536
3537 #ifdef __cplusplus
3538 }
3539 #endif
3540 _LT_EOF
3541 # Now try linking the two files.
3542 mv conftest.$ac_objext conftstm.$ac_objext
3543 lt_save_LIBS="$LIBS"
3544 lt_save_CFLAGS="$CFLAGS"
3545 LIBS="conftstm.$ac_objext"
3546 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3547 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3548 pipe_works=yes
3549 fi
3550 LIBS="$lt_save_LIBS"
3551 CFLAGS="$lt_save_CFLAGS"
3552 else
3553 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3554 fi
3555 else
3556 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3557 fi
3558 else
3559 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3560 fi
3561 else
3562 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3563 cat conftest.$ac_ext >&5
3564 fi
3565 rm -rf conftest* conftst*
3566
3567 # Do not use the global_symbol_pipe unless it works.
3568 if test "$pipe_works" = yes; then
3569 break
3570 else
3571 lt_cv_sys_global_symbol_pipe=
3572 fi
3573 done
3574 ])
3575 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3576 lt_cv_sys_global_symbol_to_cdecl=
3577 fi
3578 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3579 AC_MSG_RESULT(failed)
3580 else
3581 AC_MSG_RESULT(ok)
3582 fi
3583
3584 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3585 [Take the output of nm and produce a listing of raw symbols and C names])
3586 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3587 [Transform the output of nm in a proper C declaration])
3588 _LT_DECL([global_symbol_to_c_name_address],
3589 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3590 [Transform the output of nm in a C name address pair])
3591 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3592 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3593 [Transform the output of nm in a C name address pair when lib prefix is needed])
3594 ]) # _LT_CMD_GLOBAL_SYMBOLS
3595
3596
3597 # _LT_COMPILER_PIC([TAGNAME])
3598 # ---------------------------
3599 m4_defun([_LT_COMPILER_PIC],
3600 [m4_require([_LT_TAG_COMPILER])dnl
3601 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3602 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3603 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3604
3605 AC_MSG_CHECKING([for $compiler option to produce PIC])
3606 m4_if([$1], [CXX], [
3607 # C++ specific cases for pic, static, wl, etc.
3608 if test "$GXX" = yes; then
3609 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3610 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3611
3612 case $host_os in
3613 aix*)
3614 # All AIX code is PIC.
3615 if test "$host_cpu" = ia64; then
3616 # AIX 5 now supports IA64 processor
3617 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3618 fi
3619 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3620 ;;
3621
3622 amigaos*)
3623 case $host_cpu in
3624 powerpc)
3625 # see comment about AmigaOS4 .so support
3626 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3627 ;;
3628 m68k)
3629 # FIXME: we need at least 68020 code to build shared libraries, but
3630 # adding the `-m68020' flag to GCC prevents building anything better,
3631 # like `-m68040'.
3632 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3633 ;;
3634 esac
3635 ;;
3636
3637 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3638 # PIC is the default for these OSes.
3639 ;;
3640 mingw* | cygwin* | os2* | pw32* | cegcc*)
3641 # This hack is so that the source file can tell whether it is being
3642 # built for inclusion in a dll (and should export symbols for example).
3643 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3644 # (--disable-auto-import) libraries
3645 m4_if([$1], [GCJ], [],
3646 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3647 ;;
3648 darwin* | rhapsody*)
3649 # PIC is the default on this platform
3650 # Common symbols not allowed in MH_DYLIB files
3651 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3652 ;;
3653 *djgpp*)
3654 # DJGPP does not support shared libraries at all
3655 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3656 ;;
3657 haiku*)
3658 # PIC is the default for Haiku.
3659 # The "-static" flag exists, but is broken.
3660 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3661 ;;
3662 interix[[3-9]]*)
3663 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3664 # Instead, we relocate shared libraries at runtime.
3665 ;;
3666 sysv4*MP*)
3667 if test -d /usr/nec; then
3668 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3669 fi
3670 ;;
3671 hpux*)
3672 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3673 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3674 # sets the default TLS model and affects inlining.
3675 case $host_cpu in
3676 hppa*64*)
3677 ;;
3678 *)
3679 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3680 ;;
3681 esac
3682 ;;
3683 *qnx* | *nto*)
3684 # QNX uses GNU C++, but need to define -shared option too, otherwise
3685 # it will coredump.
3686 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3687 ;;
3688 *)
3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3690 ;;
3691 esac
3692 else
3693 case $host_os in
3694 aix[[4-9]]*)
3695 # All AIX code is PIC.
3696 if test "$host_cpu" = ia64; then
3697 # AIX 5 now supports IA64 processor
3698 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3699 else
3700 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3701 fi
3702 ;;
3703 chorus*)
3704 case $cc_basename in
3705 cxch68*)
3706 # Green Hills C++ Compiler
3707 # _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"
3708 ;;
3709 esac
3710 ;;
3711 dgux*)
3712 case $cc_basename in
3713 ec++*)
3714 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3715 ;;
3716 ghcx*)
3717 # Green Hills C++ Compiler
3718 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3719 ;;
3720 *)
3721 ;;
3722 esac
3723 ;;
3724 freebsd* | dragonfly*)
3725 # FreeBSD uses GNU C++
3726 ;;
3727 hpux9* | hpux10* | hpux11*)
3728 case $cc_basename in
3729 CC*)
3730 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3731 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3732 if test "$host_cpu" != ia64; then
3733 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3734 fi
3735 ;;
3736 aCC*)
3737 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3738 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3739 case $host_cpu in
3740 hppa*64*|ia64*)
3741 # +Z the default
3742 ;;
3743 *)
3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3745 ;;
3746 esac
3747 ;;
3748 *)
3749 ;;
3750 esac
3751 ;;
3752 interix*)
3753 # This is c89, which is MS Visual C++ (no shared libs)
3754 # Anyone wants to do a port?
3755 ;;
3756 irix5* | irix6* | nonstopux*)
3757 case $cc_basename in
3758 CC*)
3759 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3761 # CC pic flag -KPIC is the default.
3762 ;;
3763 *)
3764 ;;
3765 esac
3766 ;;
3767 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3768 case $cc_basename in
3769 KCC*)
3770 # KAI C++ Compiler
3771 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3772 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3773 ;;
3774 ecpc* )
3775 # old Intel C++ for x86_64 which still supported -KPIC.
3776 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3777 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3778 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3779 ;;
3780 icpc* )
3781 # Intel C++, used to be incompatible with GCC.
3782 # ICC 10 doesn't accept -KPIC any more.
3783 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3784 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3785 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3786 ;;
3787 pgCC* | pgcpp*)
3788 # Portland Group C++ compiler
3789 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3790 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3791 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3792 ;;
3793 cxx*)
3794 # Compaq C++
3795 # Make sure the PIC flag is empty. It appears that all Alpha
3796 # Linux and Compaq Tru64 Unix objects are PIC.
3797 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3798 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3799 ;;
3800 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3801 # IBM XL 8.0, 9.0 on PPC and BlueGene
3802 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3803 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3804 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3805 ;;
3806 *)
3807 case `$CC -V 2>&1 | sed 5q` in
3808 *Sun\ C*)
3809 # Sun C++ 5.9
3810 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3811 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3812 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3813 ;;
3814 esac
3815 ;;
3816 esac
3817 ;;
3818 lynxos*)
3819 ;;
3820 m88k*)
3821 ;;
3822 mvs*)
3823 case $cc_basename in
3824 cxx*)
3825 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3826 ;;
3827 *)
3828 ;;
3829 esac
3830 ;;
3831 netbsd*)
3832 ;;
3833 *qnx* | *nto*)
3834 # QNX uses GNU C++, but need to define -shared option too, otherwise
3835 # it will coredump.
3836 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3837 ;;
3838 osf3* | osf4* | osf5*)
3839 case $cc_basename in
3840 KCC*)
3841 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3842 ;;
3843 RCC*)
3844 # Rational C++ 2.4.1
3845 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3846 ;;
3847 cxx*)
3848 # Digital/Compaq C++
3849 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3850 # Make sure the PIC flag is empty. It appears that all Alpha
3851 # Linux and Compaq Tru64 Unix objects are PIC.
3852 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3854 ;;
3855 *)
3856 ;;
3857 esac
3858 ;;
3859 psos*)
3860 ;;
3861 solaris*)
3862 case $cc_basename in
3863 CC*)
3864 # Sun C++ 4.2, 5.x and Centerline C++
3865 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3866 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3867 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3868 ;;
3869 gcx*)
3870 # Green Hills C++ Compiler
3871 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3872 ;;
3873 *)
3874 ;;
3875 esac
3876 ;;
3877 sunos4*)
3878 case $cc_basename in
3879 CC*)
3880 # Sun C++ 4.x
3881 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3882 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3883 ;;
3884 lcc*)
3885 # Lucid
3886 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3887 ;;
3888 *)
3889 ;;
3890 esac
3891 ;;
3892 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3893 case $cc_basename in
3894 CC*)
3895 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3896 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3897 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3898 ;;
3899 esac
3900 ;;
3901 tandem*)
3902 case $cc_basename in
3903 NCC*)
3904 # NonStop-UX NCC 3.20
3905 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3906 ;;
3907 *)
3908 ;;
3909 esac
3910 ;;
3911 vxworks*)
3912 ;;
3913 *)
3914 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3915 ;;
3916 esac
3917 fi
3918 ],
3919 [
3920 if test "$GCC" = yes; then
3921 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3922 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3923
3924 case $host_os in
3925 aix*)
3926 # All AIX code is PIC.
3927 if test "$host_cpu" = ia64; then
3928 # AIX 5 now supports IA64 processor
3929 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3930 fi
3931 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3932 ;;
3933
3934 amigaos*)
3935 case $host_cpu in
3936 powerpc)
3937 # see comment about AmigaOS4 .so support
3938 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3939 ;;
3940 m68k)
3941 # FIXME: we need at least 68020 code to build shared libraries, but
3942 # adding the `-m68020' flag to GCC prevents building anything better,
3943 # like `-m68040'.
3944 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3945 ;;
3946 esac
3947 ;;
3948
3949 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3950 # PIC is the default for these OSes.
3951 ;;
3952
3953 mingw* | cygwin* | pw32* | os2* | cegcc*)
3954 # This hack is so that the source file can tell whether it is being
3955 # built for inclusion in a dll (and should export symbols for example).
3956 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3957 # (--disable-auto-import) libraries
3958 m4_if([$1], [GCJ], [],
3959 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3960 ;;
3961
3962 darwin* | rhapsody*)
3963 # PIC is the default on this platform
3964 # Common symbols not allowed in MH_DYLIB files
3965 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3966 ;;
3967
3968 haiku*)
3969 # PIC is the default for Haiku.
3970 # The "-static" flag exists, but is broken.
3971 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3972 ;;
3973
3974 hpux*)
3975 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3976 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3977 # sets the default TLS model and affects inlining.
3978 case $host_cpu in
3979 hppa*64*)
3980 # +Z the default
3981 ;;
3982 *)
3983 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3984 ;;
3985 esac
3986 ;;
3987
3988 interix[[3-9]]*)
3989 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3990 # Instead, we relocate shared libraries at runtime.
3991 ;;
3992
3993 msdosdjgpp*)
3994 # Just because we use GCC doesn't mean we suddenly get shared libraries
3995 # on systems that don't support them.
3996 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3997 enable_shared=no
3998 ;;
3999
4000 *nto* | *qnx*)
4001 # QNX uses GNU C++, but need to define -shared option too, otherwise
4002 # it will coredump.
4003 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4004 ;;
4005
4006 sysv4*MP*)
4007 if test -d /usr/nec; then
4008 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4009 fi
4010 ;;
4011
4012 *)
4013 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4014 ;;
4015 esac
4016
4017 case $cc_basename in
4018 nvcc*) # Cuda Compiler Driver 2.2
4019 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4020 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4021 ;;
4022 esac
4023 else
4024 # PORTME Check for flag to pass linker flags through the system compiler.
4025 case $host_os in
4026 aix*)
4027 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4028 if test "$host_cpu" = ia64; then
4029 # AIX 5 now supports IA64 processor
4030 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4031 else
4032 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4033 fi
4034 ;;
4035
4036 mingw* | cygwin* | pw32* | os2* | cegcc*)
4037 # This hack is so that the source file can tell whether it is being
4038 # built for inclusion in a dll (and should export symbols for example).
4039 m4_if([$1], [GCJ], [],
4040 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4041 ;;
4042
4043 hpux9* | hpux10* | hpux11*)
4044 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4045 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4046 # not for PA HP-UX.
4047 case $host_cpu in
4048 hppa*64*|ia64*)
4049 # +Z the default
4050 ;;
4051 *)
4052 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4053 ;;
4054 esac
4055 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4056 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4057 ;;
4058
4059 irix5* | irix6* | nonstopux*)
4060 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4061 # PIC (with -KPIC) is the default.
4062 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4063 ;;
4064
4065 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4066 case $cc_basename in
4067 # old Intel for x86_64 which still supported -KPIC.
4068 ecc*)
4069 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4070 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4071 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4072 ;;
4073 # icc used to be incompatible with GCC.
4074 # ICC 10 doesn't accept -KPIC any more.
4075 icc* | ifort*)
4076 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4077 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4078 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4079 ;;
4080 # Lahey Fortran 8.1.
4081 lf95*)
4082 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4083 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4084 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4085 ;;
4086 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4087 # Portland Group compilers (*not* the Pentium gcc compiler,
4088 # which looks to be a dead project)
4089 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4090 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4091 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4092 ;;
4093 ccc*)
4094 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4095 # All Alpha code is PIC.
4096 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4097 ;;
4098 xl* | bgxl* | bgf* | mpixl*)
4099 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4100 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4101 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4102 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4103 ;;
4104 *)
4105 case `$CC -V 2>&1 | sed 5q` in
4106 *Sun\ F* | *Sun*Fortran*)
4107 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4108 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4109 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4110 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4111 ;;
4112 *Sun\ C*)
4113 # Sun C 5.9
4114 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4115 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4116 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4117 ;;
4118 esac
4119 ;;
4120 esac
4121 ;;
4122
4123 newsos6)
4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4126 ;;
4127
4128 *nto* | *qnx*)
4129 # QNX uses GNU C++, but need to define -shared option too, otherwise
4130 # it will coredump.
4131 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4132 ;;
4133
4134 osf3* | osf4* | osf5*)
4135 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4136 # All OSF/1 code is PIC.
4137 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4138 ;;
4139
4140 rdos*)
4141 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4142 ;;
4143
4144 solaris*)
4145 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4146 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4147 case $cc_basename in
4148 f77* | f90* | f95*)
4149 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4150 *)
4151 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4152 esac
4153 ;;
4154
4155 sunos4*)
4156 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4157 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4158 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4159 ;;
4160
4161 sysv4 | sysv4.2uw2* | sysv4.3*)
4162 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4163 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4164 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4165 ;;
4166
4167 sysv4*MP*)
4168 if test -d /usr/nec ;then
4169 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4170 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4171 fi
4172 ;;
4173
4174 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4175 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4176 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4177 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4178 ;;
4179
4180 unicos*)
4181 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4182 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4183 ;;
4184
4185 uts4*)
4186 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4187 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4188 ;;
4189
4190 *)
4191 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4192 ;;
4193 esac
4194 fi
4195 ])
4196 case $host_os in
4197 # For platforms which do not support PIC, -DPIC is meaningless:
4198 *djgpp*)
4199 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4200 ;;
4201 *)
4202 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4203 ;;
4204 esac
4205 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4206 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4207 [How to pass a linker flag through the compiler])
4208
4209 #
4210 # Check to make sure the PIC flag actually works.
4211 #
4212 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4213 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4214 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4215 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4216 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4217 "" | " "*) ;;
4218 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4219 esac],
4220 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4221 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4222 fi
4223 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4224 [Additional compiler flags for building library objects])
4225
4226 #
4227 # Check to make sure the static flag actually works.
4228 #
4229 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4230 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4231 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4232 $lt_tmp_static_flag,
4233 [],
4234 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4235 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4236 [Compiler flag to prevent dynamic linking])
4237 ])# _LT_COMPILER_PIC
4238
4239
4240 # _LT_LINKER_SHLIBS([TAGNAME])
4241 # ----------------------------
4242 # See if the linker supports building shared libraries.
4243 m4_defun([_LT_LINKER_SHLIBS],
4244 [AC_REQUIRE([LT_PATH_LD])dnl
4245 AC_REQUIRE([LT_PATH_NM])dnl
4246 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4247 m4_require([_LT_DECL_EGREP])dnl
4248 m4_require([_LT_DECL_SED])dnl
4249 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4250 m4_require([_LT_TAG_COMPILER])dnl
4251 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4252 m4_if([$1], [CXX], [
4253 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4254 case $host_os in
4255 aix[[4-9]]*)
4256 # If we're using GNU nm, then we don't want the "-C" option.
4257 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4258 # Also, AIX nm treats weak defined symbols like other global defined
4259 # symbols, whereas GNU nm marks them as "W".
4260 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4261 _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'
4262 else
4263 _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'
4264 fi
4265 ;;
4266 pw32*)
4267 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4268 ;;
4269 cygwin* | mingw* | cegcc*)
4270 _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'
4271 ;;
4272 *)
4273 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4274 ;;
4275 esac
4276 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4277 ], [
4278 runpath_var=
4279 _LT_TAGVAR(allow_undefined_flag, $1)=
4280 _LT_TAGVAR(always_export_symbols, $1)=no
4281 _LT_TAGVAR(archive_cmds, $1)=
4282 _LT_TAGVAR(archive_expsym_cmds, $1)=
4283 _LT_TAGVAR(compiler_needs_object, $1)=no
4284 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4285 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4286 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4287 _LT_TAGVAR(hardcode_automatic, $1)=no
4288 _LT_TAGVAR(hardcode_direct, $1)=no
4289 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4290 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4291 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4292 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4293 _LT_TAGVAR(hardcode_minus_L, $1)=no
4294 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4295 _LT_TAGVAR(inherit_rpath, $1)=no
4296 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4297 _LT_TAGVAR(module_cmds, $1)=
4298 _LT_TAGVAR(module_expsym_cmds, $1)=
4299 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4300 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4301 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4302 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4303 # include_expsyms should be a list of space-separated symbols to be *always*
4304 # included in the symbol list
4305 _LT_TAGVAR(include_expsyms, $1)=
4306 # exclude_expsyms can be an extended regexp of symbols to exclude
4307 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4308 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4309 # as well as any symbol that contains `d'.
4310 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4311 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4312 # platforms (ab)use it in PIC code, but their linkers get confused if
4313 # the symbol is explicitly referenced. Since portable code cannot
4314 # rely on this symbol name, it's probably fine to never include it in
4315 # preloaded symbol tables.
4316 # Exclude shared library initialization/finalization symbols.
4317 dnl Note also adjust exclude_expsyms for C++ above.
4318 extract_expsyms_cmds=
4319
4320 case $host_os in
4321 cygwin* | mingw* | pw32* | cegcc*)
4322 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4323 # When not using gcc, we currently assume that we are using
4324 # Microsoft Visual C++.
4325 if test "$GCC" != yes; then
4326 with_gnu_ld=no
4327 fi
4328 ;;
4329 interix*)
4330 # we just hope/assume this is gcc and not c89 (= MSVC++)
4331 with_gnu_ld=yes
4332 ;;
4333 openbsd*)
4334 with_gnu_ld=no
4335 ;;
4336 esac
4337
4338 _LT_TAGVAR(ld_shlibs, $1)=yes
4339
4340 # On some targets, GNU ld is compatible enough with the native linker
4341 # that we're better off using the native interface for both.
4342 lt_use_gnu_ld_interface=no
4343 if test "$with_gnu_ld" = yes; then
4344 case $host_os in
4345 aix*)
4346 # The AIX port of GNU ld has always aspired to compatibility
4347 # with the native linker. However, as the warning in the GNU ld
4348 # block says, versions before 2.19.5* couldn't really create working
4349 # shared libraries, regardless of the interface used.
4350 case `$LD -v 2>&1` in
4351 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4352 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4353 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4354 *)
4355 lt_use_gnu_ld_interface=yes
4356 ;;
4357 esac
4358 ;;
4359 *)
4360 lt_use_gnu_ld_interface=yes
4361 ;;
4362 esac
4363 fi
4364
4365 if test "$lt_use_gnu_ld_interface" = yes; then
4366 # If archive_cmds runs LD, not CC, wlarc should be empty
4367 wlarc='${wl}'
4368
4369 # Set some defaults for GNU ld with shared library support. These
4370 # are reset later if shared libraries are not supported. Putting them
4371 # here allows them to be overridden if necessary.
4372 runpath_var=LD_RUN_PATH
4373 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4374 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4375 # ancient GNU ld didn't support --whole-archive et. al.
4376 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4377 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4378 else
4379 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4380 fi
4381 supports_anon_versioning=no
4382 case `$LD -v 2>&1` in
4383 *GNU\ gold*) supports_anon_versioning=yes ;;
4384 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4385 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4386 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4387 *\ 2.11.*) ;; # other 2.11 versions
4388 *) supports_anon_versioning=yes ;;
4389 esac
4390
4391 # See if GNU ld supports shared libraries.
4392 case $host_os in
4393 aix[[3-9]]*)
4394 # On AIX/PPC, the GNU linker is very broken
4395 if test "$host_cpu" != ia64; then
4396 _LT_TAGVAR(ld_shlibs, $1)=no
4397 cat <<_LT_EOF 1>&2
4398
4399 *** Warning: the GNU linker, at least up to release 2.19, is reported
4400 *** to be unable to reliably create shared libraries on AIX.
4401 *** Therefore, libtool is disabling shared libraries support. If you
4402 *** really care for shared libraries, you may want to install binutils
4403 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4404 *** You will then need to restart the configuration process.
4405
4406 _LT_EOF
4407 fi
4408 ;;
4409
4410 amigaos*)
4411 case $host_cpu in
4412 powerpc)
4413 # see comment about AmigaOS4 .so support
4414 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4415 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4416 ;;
4417 m68k)
4418 _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)'
4419 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4420 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4421 ;;
4422 esac
4423 ;;
4424
4425 beos*)
4426 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4427 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4428 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4429 # support --undefined. This deserves some investigation. FIXME
4430 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4431 else
4432 _LT_TAGVAR(ld_shlibs, $1)=no
4433 fi
4434 ;;
4435
4436 cygwin* | mingw* | pw32* | cegcc*)
4437 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4438 # as there is no search path for DLLs.
4439 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4440 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4441 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4442 _LT_TAGVAR(always_export_symbols, $1)=no
4443 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4444 _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'
4445
4446 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4447 _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'
4448 # If the export-symbols file already is a .def file (1st line
4449 # is EXPORTS), use it as is; otherwise, prepend...
4450 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4451 cp $export_symbols $output_objdir/$soname.def;
4452 else
4453 echo EXPORTS > $output_objdir/$soname.def;
4454 cat $export_symbols >> $output_objdir/$soname.def;
4455 fi~
4456 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4457 else
4458 _LT_TAGVAR(ld_shlibs, $1)=no
4459 fi
4460 ;;
4461
4462 haiku*)
4463 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4464 _LT_TAGVAR(link_all_deplibs, $1)=yes
4465 ;;
4466
4467 interix[[3-9]]*)
4468 _LT_TAGVAR(hardcode_direct, $1)=no
4469 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4470 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4471 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4472 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4473 # Instead, shared libraries are loaded at an image base (0x10000000 by
4474 # default) and relocated if they conflict, which is a slow very memory
4475 # consuming and fragmenting process. To avoid this, we pick a random,
4476 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4477 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4478 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4479 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4480 ;;
4481
4482 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4483 tmp_diet=no
4484 if test "$host_os" = linux-dietlibc; then
4485 case $cc_basename in
4486 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4487 esac
4488 fi
4489 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4490 && test "$tmp_diet" = no
4491 then
4492 tmp_addflag=' $pic_flag'
4493 tmp_sharedflag='-shared'
4494 case $cc_basename,$host_cpu in
4495 pgcc*) # Portland Group C compiler
4496 _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'
4497 tmp_addflag=' $pic_flag'
4498 ;;
4499 pgf77* | pgf90* | pgf95* | pgfortran*)
4500 # Portland Group f77 and f90 compilers
4501 _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'
4502 tmp_addflag=' $pic_flag -Mnomain' ;;
4503 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4504 tmp_addflag=' -i_dynamic' ;;
4505 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4506 tmp_addflag=' -i_dynamic -nofor_main' ;;
4507 ifc* | ifort*) # Intel Fortran compiler
4508 tmp_addflag=' -nofor_main' ;;
4509 lf95*) # Lahey Fortran 8.1
4510 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4511 tmp_sharedflag='--shared' ;;
4512 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4513 tmp_sharedflag='-qmkshrobj'
4514 tmp_addflag= ;;
4515 nvcc*) # Cuda Compiler Driver 2.2
4516 _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'
4517 _LT_TAGVAR(compiler_needs_object, $1)=yes
4518 ;;
4519 esac
4520 case `$CC -V 2>&1 | sed 5q` in
4521 *Sun\ C*) # Sun C 5.9
4522 _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'
4523 _LT_TAGVAR(compiler_needs_object, $1)=yes
4524 tmp_sharedflag='-G' ;;
4525 *Sun\ F*) # Sun Fortran 8.3
4526 tmp_sharedflag='-G' ;;
4527 esac
4528 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4529
4530 if test "x$supports_anon_versioning" = xyes; then
4531 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4532 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4533 echo "local: *; };" >> $output_objdir/$libname.ver~
4534 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4535 fi
4536
4537 case $cc_basename in
4538 xlf* | bgf* | bgxlf* | mpixlf*)
4539 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4540 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4541 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4542 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4543 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4544 if test "x$supports_anon_versioning" = xyes; then
4545 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4546 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4547 echo "local: *; };" >> $output_objdir/$libname.ver~
4548 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4549 fi
4550 ;;
4551 esac
4552 else
4553 _LT_TAGVAR(ld_shlibs, $1)=no
4554 fi
4555 ;;
4556
4557 netbsd*)
4558 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4559 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4560 wlarc=
4561 else
4562 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4563 _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'
4564 fi
4565 ;;
4566
4567 solaris*)
4568 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4569 _LT_TAGVAR(ld_shlibs, $1)=no
4570 cat <<_LT_EOF 1>&2
4571
4572 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4573 *** create shared libraries on Solaris systems. Therefore, libtool
4574 *** is disabling shared libraries support. We urge you to upgrade GNU
4575 *** binutils to release 2.9.1 or newer. Another option is to modify
4576 *** your PATH or compiler configuration so that the native linker is
4577 *** used, and then restart.
4578
4579 _LT_EOF
4580 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4581 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4582 _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'
4583 else
4584 _LT_TAGVAR(ld_shlibs, $1)=no
4585 fi
4586 ;;
4587
4588 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4589 case `$LD -v 2>&1` in
4590 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4591 _LT_TAGVAR(ld_shlibs, $1)=no
4592 cat <<_LT_EOF 1>&2
4593
4594 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4595 *** reliably create shared libraries on SCO systems. Therefore, libtool
4596 *** is disabling shared libraries support. We urge you to upgrade GNU
4597 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4598 *** your PATH or compiler configuration so that the native linker is
4599 *** used, and then restart.
4600
4601 _LT_EOF
4602 ;;
4603 *)
4604 # For security reasons, it is highly recommended that you always
4605 # use absolute paths for naming shared libraries, and exclude the
4606 # DT_RUNPATH tag from executables and libraries. But doing so
4607 # requires that you compile everything twice, which is a pain.
4608 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4609 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4610 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4611 _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'
4612 else
4613 _LT_TAGVAR(ld_shlibs, $1)=no
4614 fi
4615 ;;
4616 esac
4617 ;;
4618
4619 sunos4*)
4620 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4621 wlarc=
4622 _LT_TAGVAR(hardcode_direct, $1)=yes
4623 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4624 ;;
4625
4626 *)
4627 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4628 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4629 _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'
4630 else
4631 _LT_TAGVAR(ld_shlibs, $1)=no
4632 fi
4633 ;;
4634 esac
4635
4636 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4637 runpath_var=
4638 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4639 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4640 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4641 fi
4642 else
4643 # PORTME fill in a description of your system's linker (not GNU ld)
4644 case $host_os in
4645 aix3*)
4646 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4647 _LT_TAGVAR(always_export_symbols, $1)=yes
4648 _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'
4649 # Note: this linker hardcodes the directories in LIBPATH if there
4650 # are no directories specified by -L.
4651 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4652 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4653 # Neither direct hardcoding nor static linking is supported with a
4654 # broken collect2.
4655 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4656 fi
4657 ;;
4658
4659 aix[[4-9]]*)
4660 if test "$host_cpu" = ia64; then
4661 # On IA64, the linker does run time linking by default, so we don't
4662 # have to do anything special.
4663 aix_use_runtimelinking=no
4664 exp_sym_flag='-Bexport'
4665 no_entry_flag=""
4666 else
4667 # If we're using GNU nm, then we don't want the "-C" option.
4668 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4669 # Also, AIX nm treats weak defined symbols like other global
4670 # defined symbols, whereas GNU nm marks them as "W".
4671 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4672 _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'
4673 else
4674 _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'
4675 fi
4676 aix_use_runtimelinking=no
4677
4678 # Test if we are trying to use run time linking or normal
4679 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4680 # need to do runtime linking.
4681 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4682 for ld_flag in $LDFLAGS; do
4683 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4684 aix_use_runtimelinking=yes
4685 break
4686 fi
4687 done
4688 ;;
4689 esac
4690
4691 exp_sym_flag='-bexport'
4692 no_entry_flag='-bnoentry'
4693 fi
4694
4695 # When large executables or shared objects are built, AIX ld can
4696 # have problems creating the table of contents. If linking a library
4697 # or program results in "error TOC overflow" add -mminimal-toc to
4698 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4699 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4700
4701 _LT_TAGVAR(archive_cmds, $1)=''
4702 _LT_TAGVAR(hardcode_direct, $1)=yes
4703 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4704 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4705 _LT_TAGVAR(link_all_deplibs, $1)=yes
4706 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4707
4708 if test "$GCC" = yes; then
4709 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4710 # We only want to do this on AIX 4.2 and lower, the check
4711 # below for broken collect2 doesn't work under 4.3+
4712 collect2name=`${CC} -print-prog-name=collect2`
4713 if test -f "$collect2name" &&
4714 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4715 then
4716 # We have reworked collect2
4717 :
4718 else
4719 # We have old collect2
4720 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4721 # It fails to find uninstalled libraries when the uninstalled
4722 # path is not listed in the libpath. Setting hardcode_minus_L
4723 # to unsupported forces relinking
4724 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4725 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4726 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4727 fi
4728 ;;
4729 esac
4730 shared_flag='-shared'
4731 if test "$aix_use_runtimelinking" = yes; then
4732 shared_flag="$shared_flag "'${wl}-G'
4733 fi
4734 else
4735 # not using gcc
4736 if test "$host_cpu" = ia64; then
4737 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4738 # chokes on -Wl,-G. The following line is correct:
4739 shared_flag='-G'
4740 else
4741 if test "$aix_use_runtimelinking" = yes; then
4742 shared_flag='${wl}-G'
4743 else
4744 shared_flag='${wl}-bM:SRE'
4745 fi
4746 fi
4747 fi
4748
4749 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4750 # It seems that -bexpall does not export symbols beginning with
4751 # underscore (_), so it is better to generate a list of symbols to export.
4752 _LT_TAGVAR(always_export_symbols, $1)=yes
4753 if test "$aix_use_runtimelinking" = yes; then
4754 # Warning - without using the other runtime loading flags (-brtl),
4755 # -berok will link without error, but may produce a broken library.
4756 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4757 # Determine the default libpath from the value encoded in an
4758 # empty executable.
4759 _LT_SYS_MODULE_PATH_AIX
4760 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4761 _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 $shared_flag"
4762 else
4763 if test "$host_cpu" = ia64; then
4764 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4765 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4766 _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"
4767 else
4768 # Determine the default libpath from the value encoded in an
4769 # empty executable.
4770 _LT_SYS_MODULE_PATH_AIX
4771 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4772 # Warning - without using the other run time loading flags,
4773 # -berok will link without error, but may produce a broken library.
4774 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4775 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4776 if test "$with_gnu_ld" = yes; then
4777 # We only use this code for GNU lds that support --whole-archive.
4778 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4779 else
4780 # Exported symbols can be pulled into shared objects from archives
4781 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4782 fi
4783 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4784 # This is similar to how AIX traditionally builds its shared libraries.
4785 _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'
4786 fi
4787 fi
4788 ;;
4789
4790 amigaos*)
4791 case $host_cpu in
4792 powerpc)
4793 # see comment about AmigaOS4 .so support
4794 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4795 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4796 ;;
4797 m68k)
4798 _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)'
4799 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4800 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4801 ;;
4802 esac
4803 ;;
4804
4805 bsdi[[45]]*)
4806 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4807 ;;
4808
4809 cygwin* | mingw* | pw32* | cegcc*)
4810 # When not using gcc, we currently assume that we are using
4811 # Microsoft Visual C++.
4812 # hardcode_libdir_flag_spec is actually meaningless, as there is
4813 # no search path for DLLs.
4814 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4815 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4816 # Tell ltmain to make .lib files, not .a files.
4817 libext=lib
4818 # Tell ltmain to make .dll files, not .so files.
4819 shrext_cmds=".dll"
4820 # FIXME: Setting linknames here is a bad hack.
4821 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4822 # The linker will automatically build a .lib file if we build a DLL.
4823 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4824 # FIXME: Should let the user specify the lib program.
4825 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4826 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4827 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4828 ;;
4829
4830 darwin* | rhapsody*)
4831 _LT_DARWIN_LINKER_FEATURES($1)
4832 ;;
4833
4834 dgux*)
4835 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4836 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4837 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4838 ;;
4839
4840 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4841 # support. Future versions do this automatically, but an explicit c++rt0.o
4842 # does not break anything, and helps significantly (at the cost of a little
4843 # extra space).
4844 freebsd2.2*)
4845 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4846 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4847 _LT_TAGVAR(hardcode_direct, $1)=yes
4848 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4849 ;;
4850
4851 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4852 freebsd2.*)
4853 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4854 _LT_TAGVAR(hardcode_direct, $1)=yes
4855 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4856 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4857 ;;
4858
4859 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4860 freebsd* | dragonfly*)
4861 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4862 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4863 _LT_TAGVAR(hardcode_direct, $1)=yes
4864 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4865 ;;
4866
4867 hpux9*)
4868 if test "$GCC" = yes; then
4869 _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'
4870 else
4871 _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'
4872 fi
4873 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4874 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4875 _LT_TAGVAR(hardcode_direct, $1)=yes
4876
4877 # hardcode_minus_L: Not really in the search PATH,
4878 # but as the default location of the library.
4879 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4880 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4881 ;;
4882
4883 hpux10*)
4884 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4885 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4886 else
4887 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4888 fi
4889 if test "$with_gnu_ld" = no; then
4890 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4891 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4892 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4893 _LT_TAGVAR(hardcode_direct, $1)=yes
4894 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4895 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4896 # hardcode_minus_L: Not really in the search PATH,
4897 # but as the default location of the library.
4898 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4899 fi
4900 ;;
4901
4902 hpux11*)
4903 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4904 case $host_cpu in
4905 hppa*64*)
4906 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4907 ;;
4908 ia64*)
4909 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4910 ;;
4911 *)
4912 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4913 ;;
4914 esac
4915 else
4916 case $host_cpu in
4917 hppa*64*)
4918 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4919 ;;
4920 ia64*)
4921 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4922 ;;
4923 *)
4924 m4_if($1, [], [
4925 # Older versions of the 11.00 compiler do not understand -b yet
4926 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4927 _LT_LINKER_OPTION([if $CC understands -b],
4928 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4929 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4930 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4931 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4932 ;;
4933 esac
4934 fi
4935 if test "$with_gnu_ld" = no; then
4936 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4937 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4938
4939 case $host_cpu in
4940 hppa*64*|ia64*)
4941 _LT_TAGVAR(hardcode_direct, $1)=no
4942 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4943 ;;
4944 *)
4945 _LT_TAGVAR(hardcode_direct, $1)=yes
4946 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4947 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4948
4949 # hardcode_minus_L: Not really in the search PATH,
4950 # but as the default location of the library.
4951 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4952 ;;
4953 esac
4954 fi
4955 ;;
4956
4957 irix5* | irix6* | nonstopux*)
4958 if test "$GCC" = yes; then
4959 _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 $lib'
4960 # Try to use the -exported_symbol ld option, if it does not
4961 # work, assume that -exports_file does not work either and
4962 # implicitly export all symbols.
4963 save_LDFLAGS="$LDFLAGS"
4964 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4965 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])],
4966 _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 $lib'
4967 )
4968 LDFLAGS="$save_LDFLAGS"
4969 else
4970 _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'
4971 _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'
4972 fi
4973 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4975 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4976 _LT_TAGVAR(inherit_rpath, $1)=yes
4977 _LT_TAGVAR(link_all_deplibs, $1)=yes
4978 ;;
4979
4980 netbsd*)
4981 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4982 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4983 else
4984 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4985 fi
4986 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4987 _LT_TAGVAR(hardcode_direct, $1)=yes
4988 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4989 ;;
4990
4991 newsos6)
4992 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4993 _LT_TAGVAR(hardcode_direct, $1)=yes
4994 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4995 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4996 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4997 ;;
4998
4999 *nto* | *qnx*)
5000 ;;
5001
5002 openbsd*)
5003 if test -f /usr/libexec/ld.so; then
5004 _LT_TAGVAR(hardcode_direct, $1)=yes
5005 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5006 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5007 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5008 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5009 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5010 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5011 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5012 else
5013 case $host_os in
5014 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5015 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5017 ;;
5018 *)
5019 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5020 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5021 ;;
5022 esac
5023 fi
5024 else
5025 _LT_TAGVAR(ld_shlibs, $1)=no
5026 fi
5027 ;;
5028
5029 os2*)
5030 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5031 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5032 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5033 _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'
5034 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5035 ;;
5036
5037 osf3*)
5038 if test "$GCC" = yes; then
5039 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5040 _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'
5041 else
5042 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5043 _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'
5044 fi
5045 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5046 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5047 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5048 ;;
5049
5050 osf4* | osf5*) # as osf3* with the addition of -msym flag
5051 if test "$GCC" = yes; then
5052 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5053 _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'
5054 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5055 else
5056 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5057 _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'
5058 _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~
5059 $CC -shared${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'
5060
5061 # Both c and cxx compiler support -rpath directly
5062 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5063 fi
5064 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5065 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5066 ;;
5067
5068 solaris*)
5069 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5070 if test "$GCC" = yes; then
5071 wlarc='${wl}'
5072 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5073 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5074 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5075 else
5076 case `$CC -V 2>&1` in
5077 *"Compilers 5.0"*)
5078 wlarc=''
5079 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5080 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5081 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5082 ;;
5083 *)
5084 wlarc='${wl}'
5085 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5086 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5087 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5088 ;;
5089 esac
5090 fi
5091 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5092 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5093 case $host_os in
5094 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5095 *)
5096 # The compiler driver will combine and reorder linker options,
5097 # but understands `-z linker_flag'. GCC discards it without `$wl',
5098 # but is careful enough not to reorder.
5099 # Supported since Solaris 2.6 (maybe 2.5.1?)
5100 if test "$GCC" = yes; then
5101 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5102 else
5103 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5104 fi
5105 ;;
5106 esac
5107 _LT_TAGVAR(link_all_deplibs, $1)=yes
5108 ;;
5109
5110 sunos4*)
5111 if test "x$host_vendor" = xsequent; then
5112 # Use $CC to link under sequent, because it throws in some extra .o
5113 # files that make .init and .fini sections work.
5114 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5115 else
5116 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5117 fi
5118 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5119 _LT_TAGVAR(hardcode_direct, $1)=yes
5120 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5121 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5122 ;;
5123
5124 sysv4)
5125 case $host_vendor in
5126 sni)
5127 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5128 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5129 ;;
5130 siemens)
5131 ## LD is ld it makes a PLAMLIB
5132 ## CC just makes a GrossModule.
5133 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5134 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5135 _LT_TAGVAR(hardcode_direct, $1)=no
5136 ;;
5137 motorola)
5138 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5139 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5140 ;;
5141 esac
5142 runpath_var='LD_RUN_PATH'
5143 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5144 ;;
5145
5146 sysv4.3*)
5147 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5148 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5149 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5150 ;;
5151
5152 sysv4*MP*)
5153 if test -d /usr/nec; then
5154 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5155 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5156 runpath_var=LD_RUN_PATH
5157 hardcode_runpath_var=yes
5158 _LT_TAGVAR(ld_shlibs, $1)=yes
5159 fi
5160 ;;
5161
5162 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5163 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5164 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5165 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5166 runpath_var='LD_RUN_PATH'
5167
5168 if test "$GCC" = yes; then
5169 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5170 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5171 else
5172 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5173 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5174 fi
5175 ;;
5176
5177 sysv5* | sco3.2v5* | sco5v6*)
5178 # Note: We can NOT use -z defs as we might desire, because we do not
5179 # link with -lc, and that would cause any symbols used from libc to
5180 # always be unresolved, which means just about no library would
5181 # ever link correctly. If we're not using GNU ld we use -z text
5182 # though, which does catch some bad symbols but isn't as heavy-handed
5183 # as -z defs.
5184 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5185 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5186 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5187 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5188 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5189 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5190 _LT_TAGVAR(link_all_deplibs, $1)=yes
5191 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5192 runpath_var='LD_RUN_PATH'
5193
5194 if test "$GCC" = yes; then
5195 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5196 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5197 else
5198 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5199 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5200 fi
5201 ;;
5202
5203 uts4*)
5204 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5206 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5207 ;;
5208
5209 *)
5210 _LT_TAGVAR(ld_shlibs, $1)=no
5211 ;;
5212 esac
5213
5214 if test x$host_vendor = xsni; then
5215 case $host in
5216 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5217 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5218 ;;
5219 esac
5220 fi
5221 fi
5222 ])
5223 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5224 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5225
5226 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5227
5228 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5229 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5230 _LT_DECL([], [extract_expsyms_cmds], [2],
5231 [The commands to extract the exported symbol list from a shared archive])
5232
5233 #
5234 # Do we need to explicitly link libc?
5235 #
5236 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5237 x|xyes)
5238 # Assume -lc should be added
5239 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5240
5241 if test "$enable_shared" = yes && test "$GCC" = yes; then
5242 case $_LT_TAGVAR(archive_cmds, $1) in
5243 *'~'*)
5244 # FIXME: we may have to deal with multi-command sequences.
5245 ;;
5246 '$CC '*)
5247 # Test whether the compiler implicitly links with -lc since on some
5248 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5249 # to ld, don't add -lc before -lgcc.
5250 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5251 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5252 [$RM conftest*
5253 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5254
5255 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5256 soname=conftest
5257 lib=conftest
5258 libobjs=conftest.$ac_objext
5259 deplibs=
5260 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5261 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5262 compiler_flags=-v
5263 linker_flags=-v
5264 verstring=
5265 output_objdir=.
5266 libname=conftest
5267 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5268 _LT_TAGVAR(allow_undefined_flag, $1)=
5269 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5270 then
5271 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5272 else
5273 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5274 fi
5275 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5276 else
5277 cat conftest.err 1>&5
5278 fi
5279 $RM conftest*
5280 ])
5281 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5282 ;;
5283 esac
5284 fi
5285 ;;
5286 esac
5287
5288 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5289 [Whether or not to add -lc for building shared libraries])
5290 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5291 [enable_shared_with_static_runtimes], [0],
5292 [Whether or not to disallow shared libs when runtime libs are static])
5293 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5294 [Compiler flag to allow reflexive dlopens])
5295 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5296 [Compiler flag to generate shared objects directly from archives])
5297 _LT_TAGDECL([], [compiler_needs_object], [1],
5298 [Whether the compiler copes with passing no objects directly])
5299 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5300 [Create an old-style archive from a shared archive])
5301 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5302 [Create a temporary old-style archive to link instead of a shared archive])
5303 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5304 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5305 _LT_TAGDECL([], [module_cmds], [2],
5306 [Commands used to build a loadable module if different from building
5307 a shared archive.])
5308 _LT_TAGDECL([], [module_expsym_cmds], [2])
5309 _LT_TAGDECL([], [with_gnu_ld], [1],
5310 [Whether we are building with GNU ld or not])
5311 _LT_TAGDECL([], [allow_undefined_flag], [1],
5312 [Flag that allows shared libraries with undefined symbols to be built])
5313 _LT_TAGDECL([], [no_undefined_flag], [1],
5314 [Flag that enforces no undefined symbols])
5315 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5316 [Flag to hardcode $libdir into a binary during linking.
5317 This must work even if $libdir does not exist])
5318 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5319 [[If ld is used when linking, flag to hardcode $libdir into a binary
5320 during linking. This must work even if $libdir does not exist]])
5321 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5322 [Whether we need a single "-rpath" flag with a separated argument])
5323 _LT_TAGDECL([], [hardcode_direct], [0],
5324 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5325 DIR into the resulting binary])
5326 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5327 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5328 DIR into the resulting binary and the resulting library dependency is
5329 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5330 library is relocated])
5331 _LT_TAGDECL([], [hardcode_minus_L], [0],
5332 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5333 into the resulting binary])
5334 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5335 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5336 into the resulting binary])
5337 _LT_TAGDECL([], [hardcode_automatic], [0],
5338 [Set to "yes" if building a shared library automatically hardcodes DIR
5339 into the library and all subsequent libraries and executables linked
5340 against it])
5341 _LT_TAGDECL([], [inherit_rpath], [0],
5342 [Set to yes if linker adds runtime paths of dependent libraries
5343 to runtime path list])
5344 _LT_TAGDECL([], [link_all_deplibs], [0],
5345 [Whether libtool must link a program against all its dependency libraries])
5346 _LT_TAGDECL([], [fix_srcfile_path], [1],
5347 [Fix the shell variable $srcfile for the compiler])
5348 _LT_TAGDECL([], [always_export_symbols], [0],
5349 [Set to "yes" if exported symbols are required])
5350 _LT_TAGDECL([], [export_symbols_cmds], [2],
5351 [The commands to list exported symbols])
5352 _LT_TAGDECL([], [exclude_expsyms], [1],
5353 [Symbols that should not be listed in the preloaded symbols])
5354 _LT_TAGDECL([], [include_expsyms], [1],
5355 [Symbols that must always be exported])
5356 _LT_TAGDECL([], [prelink_cmds], [2],
5357 [Commands necessary for linking programs (against libraries) with templates])
5358 _LT_TAGDECL([], [file_list_spec], [1],
5359 [Specify filename containing input files])
5360 dnl FIXME: Not yet implemented
5361 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5362 dnl [Compiler flag to generate thread safe objects])
5363 ])# _LT_LINKER_SHLIBS
5364
5365
5366 # _LT_LANG_C_CONFIG([TAG])
5367 # ------------------------
5368 # Ensure that the configuration variables for a C compiler are suitably
5369 # defined. These variables are subsequently used by _LT_CONFIG to write
5370 # the compiler configuration to `libtool'.
5371 m4_defun([_LT_LANG_C_CONFIG],
5372 [m4_require([_LT_DECL_EGREP])dnl
5373 lt_save_CC="$CC"
5374 AC_LANG_PUSH(C)
5375
5376 # Source file extension for C test sources.
5377 ac_ext=c
5378
5379 # Object file extension for compiled C test sources.
5380 objext=o
5381 _LT_TAGVAR(objext, $1)=$objext
5382
5383 # Code to be used in simple compile tests
5384 lt_simple_compile_test_code="int some_variable = 0;"
5385
5386 # Code to be used in simple link tests
5387 lt_simple_link_test_code='int main(){return(0);}'
5388
5389 _LT_TAG_COMPILER
5390 # Save the default compiler, since it gets overwritten when the other
5391 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5392 compiler_DEFAULT=$CC
5393
5394 # save warnings/boilerplate of simple test code
5395 _LT_COMPILER_BOILERPLATE
5396 _LT_LINKER_BOILERPLATE
5397
5398 ## CAVEAT EMPTOR:
5399 ## There is no encapsulation within the following macros, do not change
5400 ## the running order or otherwise move them around unless you know exactly
5401 ## what you are doing...
5402 if test -n "$compiler"; then
5403 _LT_COMPILER_NO_RTTI($1)
5404 _LT_COMPILER_PIC($1)
5405 _LT_COMPILER_C_O($1)
5406 _LT_COMPILER_FILE_LOCKS($1)
5407 _LT_LINKER_SHLIBS($1)
5408 _LT_SYS_DYNAMIC_LINKER($1)
5409 _LT_LINKER_HARDCODE_LIBPATH($1)
5410 LT_SYS_DLOPEN_SELF
5411 _LT_CMD_STRIPLIB
5412
5413 # Report which library types will actually be built
5414 AC_MSG_CHECKING([if libtool supports shared libraries])
5415 AC_MSG_RESULT([$can_build_shared])
5416
5417 AC_MSG_CHECKING([whether to build shared libraries])
5418 test "$can_build_shared" = "no" && enable_shared=no
5419
5420 # On AIX, shared libraries and static libraries use the same namespace, and
5421 # are all built from PIC.
5422 case $host_os in
5423 aix3*)
5424 test "$enable_shared" = yes && enable_static=no
5425 if test -n "$RANLIB"; then
5426 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5427 postinstall_cmds='$RANLIB $lib'
5428 fi
5429 ;;
5430
5431 aix[[4-9]]*)
5432 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5433 test "$enable_shared" = yes && enable_static=no
5434 fi
5435 ;;
5436 esac
5437 AC_MSG_RESULT([$enable_shared])
5438
5439 AC_MSG_CHECKING([whether to build static libraries])
5440 # Make sure either enable_shared or enable_static is yes.
5441 test "$enable_shared" = yes || enable_static=yes
5442 AC_MSG_RESULT([$enable_static])
5443
5444 _LT_CONFIG($1)
5445 fi
5446 AC_LANG_POP
5447 CC="$lt_save_CC"
5448 ])# _LT_LANG_C_CONFIG
5449
5450
5451 # _LT_LANG_CXX_CONFIG([TAG])
5452 # --------------------------
5453 # Ensure that the configuration variables for a C++ compiler are suitably
5454 # defined. These variables are subsequently used by _LT_CONFIG to write
5455 # the compiler configuration to `libtool'.
5456 m4_defun([_LT_LANG_CXX_CONFIG],
5457 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5458 m4_require([_LT_DECL_EGREP])dnl
5459 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5460 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5461 (test "X$CXX" != "Xg++"))) ; then
5462 AC_PROG_CXXCPP
5463 else
5464 _lt_caught_CXX_error=yes
5465 fi
5466
5467 AC_LANG_PUSH(C++)
5468 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5469 _LT_TAGVAR(allow_undefined_flag, $1)=
5470 _LT_TAGVAR(always_export_symbols, $1)=no
5471 _LT_TAGVAR(archive_expsym_cmds, $1)=
5472 _LT_TAGVAR(compiler_needs_object, $1)=no
5473 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5474 _LT_TAGVAR(hardcode_direct, $1)=no
5475 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5476 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5477 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5478 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5479 _LT_TAGVAR(hardcode_minus_L, $1)=no
5480 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5481 _LT_TAGVAR(hardcode_automatic, $1)=no
5482 _LT_TAGVAR(inherit_rpath, $1)=no
5483 _LT_TAGVAR(module_cmds, $1)=
5484 _LT_TAGVAR(module_expsym_cmds, $1)=
5485 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5486 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5487 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5488 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5489 _LT_TAGVAR(no_undefined_flag, $1)=
5490 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5491 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5492
5493 # Source file extension for C++ test sources.
5494 ac_ext=cpp
5495
5496 # Object file extension for compiled C++ test sources.
5497 objext=o
5498 _LT_TAGVAR(objext, $1)=$objext
5499
5500 # No sense in running all these tests if we already determined that
5501 # the CXX compiler isn't working. Some variables (like enable_shared)
5502 # are currently assumed to apply to all compilers on this platform,
5503 # and will be corrupted by setting them based on a non-working compiler.
5504 if test "$_lt_caught_CXX_error" != yes; then
5505 # Code to be used in simple compile tests
5506 lt_simple_compile_test_code="int some_variable = 0;"
5507
5508 # Code to be used in simple link tests
5509 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5510
5511 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5512 _LT_TAG_COMPILER
5513
5514 # save warnings/boilerplate of simple test code
5515 _LT_COMPILER_BOILERPLATE
5516 _LT_LINKER_BOILERPLATE
5517
5518 # Allow CC to be a program name with arguments.
5519 lt_save_CC=$CC
5520 lt_save_LD=$LD
5521 lt_save_GCC=$GCC
5522 GCC=$GXX
5523 lt_save_with_gnu_ld=$with_gnu_ld
5524 lt_save_path_LD=$lt_cv_path_LD
5525 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5526 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5527 else
5528 $as_unset lt_cv_prog_gnu_ld
5529 fi
5530 if test -n "${lt_cv_path_LDCXX+set}"; then
5531 lt_cv_path_LD=$lt_cv_path_LDCXX
5532 else
5533 $as_unset lt_cv_path_LD
5534 fi
5535 test -z "${LDCXX+set}" || LD=$LDCXX
5536 CC=${CXX-"c++"}
5537 compiler=$CC
5538 _LT_TAGVAR(compiler, $1)=$CC
5539 _LT_CC_BASENAME([$compiler])
5540
5541 if test -n "$compiler"; then
5542 # We don't want -fno-exception when compiling C++ code, so set the
5543 # no_builtin_flag separately
5544 if test "$GXX" = yes; then
5545 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5546 else
5547 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5548 fi
5549
5550 if test "$GXX" = yes; then
5551 # Set up default GNU C++ configuration
5552
5553 LT_PATH_LD
5554
5555 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5556 # archiving commands below assume that GNU ld is being used.
5557 if test "$with_gnu_ld" = yes; then
5558 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5559 _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'
5560
5561 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5562 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5563
5564 # If archive_cmds runs LD, not CC, wlarc should be empty
5565 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5566 # investigate it a little bit more. (MM)
5567 wlarc='${wl}'
5568
5569 # ancient GNU ld didn't support --whole-archive et. al.
5570 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5571 $GREP 'no-whole-archive' > /dev/null; then
5572 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5573 else
5574 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5575 fi
5576 else
5577 with_gnu_ld=no
5578 wlarc=
5579
5580 # A generic and very simple default shared library creation
5581 # command for GNU C++ for the case where it uses the native
5582 # linker, instead of GNU ld. If possible, this setting should
5583 # overridden to take advantage of the native linker features on
5584 # the platform it is being used on.
5585 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5586 fi
5587
5588 # Commands to make compiler produce verbose output that lists
5589 # what "hidden" libraries, object files and flags are used when
5590 # linking a shared library.
5591 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5592
5593 else
5594 GXX=no
5595 with_gnu_ld=no
5596 wlarc=
5597 fi
5598
5599 # PORTME: fill in a description of your system's C++ link characteristics
5600 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5601 _LT_TAGVAR(ld_shlibs, $1)=yes
5602 case $host_os in
5603 aix3*)
5604 # FIXME: insert proper C++ library support
5605 _LT_TAGVAR(ld_shlibs, $1)=no
5606 ;;
5607 aix[[4-9]]*)
5608 if test "$host_cpu" = ia64; then
5609 # On IA64, the linker does run time linking by default, so we don't
5610 # have to do anything special.
5611 aix_use_runtimelinking=no
5612 exp_sym_flag='-Bexport'
5613 no_entry_flag=""
5614 else
5615 aix_use_runtimelinking=no
5616
5617 # Test if we are trying to use run time linking or normal
5618 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5619 # need to do runtime linking.
5620 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5621 for ld_flag in $LDFLAGS; do
5622 case $ld_flag in
5623 *-brtl*)
5624 aix_use_runtimelinking=yes
5625 break
5626 ;;
5627 esac
5628 done
5629 ;;
5630 esac
5631
5632 exp_sym_flag='-bexport'
5633 no_entry_flag='-bnoentry'
5634 fi
5635
5636 # When large executables or shared objects are built, AIX ld can
5637 # have problems creating the table of contents. If linking a library
5638 # or program results in "error TOC overflow" add -mminimal-toc to
5639 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5640 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5641
5642 _LT_TAGVAR(archive_cmds, $1)=''
5643 _LT_TAGVAR(hardcode_direct, $1)=yes
5644 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5645 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5646 _LT_TAGVAR(link_all_deplibs, $1)=yes
5647 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5648
5649 if test "$GXX" = yes; then
5650 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5651 # We only want to do this on AIX 4.2 and lower, the check
5652 # below for broken collect2 doesn't work under 4.3+
5653 collect2name=`${CC} -print-prog-name=collect2`
5654 if test -f "$collect2name" &&
5655 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5656 then
5657 # We have reworked collect2
5658 :
5659 else
5660 # We have old collect2
5661 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5662 # It fails to find uninstalled libraries when the uninstalled
5663 # path is not listed in the libpath. Setting hardcode_minus_L
5664 # to unsupported forces relinking
5665 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5666 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5667 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5668 fi
5669 esac
5670 shared_flag='-shared'
5671 if test "$aix_use_runtimelinking" = yes; then
5672 shared_flag="$shared_flag "'${wl}-G'
5673 fi
5674 else
5675 # not using gcc
5676 if test "$host_cpu" = ia64; then
5677 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5678 # chokes on -Wl,-G. The following line is correct:
5679 shared_flag='-G'
5680 else
5681 if test "$aix_use_runtimelinking" = yes; then
5682 shared_flag='${wl}-G'
5683 else
5684 shared_flag='${wl}-bM:SRE'
5685 fi
5686 fi
5687 fi
5688
5689 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5690 # It seems that -bexpall does not export symbols beginning with
5691 # underscore (_), so it is better to generate a list of symbols to
5692 # export.
5693 _LT_TAGVAR(always_export_symbols, $1)=yes
5694 if test "$aix_use_runtimelinking" = yes; then
5695 # Warning - without using the other runtime loading flags (-brtl),
5696 # -berok will link without error, but may produce a broken library.
5697 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5698 # Determine the default libpath from the value encoded in an empty
5699 # executable.
5700 _LT_SYS_MODULE_PATH_AIX
5701 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5702
5703 _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 $shared_flag"
5704 else
5705 if test "$host_cpu" = ia64; then
5706 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5707 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5708 _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"
5709 else
5710 # Determine the default libpath from the value encoded in an
5711 # empty executable.
5712 _LT_SYS_MODULE_PATH_AIX
5713 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5714 # Warning - without using the other run time loading flags,
5715 # -berok will link without error, but may produce a broken library.
5716 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5717 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5718 if test "$with_gnu_ld" = yes; then
5719 # We only use this code for GNU lds that support --whole-archive.
5720 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5721 else
5722 # Exported symbols can be pulled into shared objects from archives
5723 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5724 fi
5725 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5726 # This is similar to how AIX traditionally builds its shared
5727 # libraries.
5728 _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'
5729 fi
5730 fi
5731 ;;
5732
5733 beos*)
5734 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5735 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5736 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5737 # support --undefined. This deserves some investigation. FIXME
5738 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5739 else
5740 _LT_TAGVAR(ld_shlibs, $1)=no
5741 fi
5742 ;;
5743
5744 chorus*)
5745 case $cc_basename in
5746 *)
5747 # FIXME: insert proper C++ library support
5748 _LT_TAGVAR(ld_shlibs, $1)=no
5749 ;;
5750 esac
5751 ;;
5752
5753 cygwin* | mingw* | pw32* | cegcc*)
5754 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5755 # as there is no search path for DLLs.
5756 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5757 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5758 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5759 _LT_TAGVAR(always_export_symbols, $1)=no
5760 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5761
5762 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5763 _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'
5764 # If the export-symbols file already is a .def file (1st line
5765 # is EXPORTS), use it as is; otherwise, prepend...
5766 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5767 cp $export_symbols $output_objdir/$soname.def;
5768 else
5769 echo EXPORTS > $output_objdir/$soname.def;
5770 cat $export_symbols >> $output_objdir/$soname.def;
5771 fi~
5772 $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'
5773 else
5774 _LT_TAGVAR(ld_shlibs, $1)=no
5775 fi
5776 ;;
5777 darwin* | rhapsody*)
5778 _LT_DARWIN_LINKER_FEATURES($1)
5779 ;;
5780
5781 dgux*)
5782 case $cc_basename in
5783 ec++*)
5784 # FIXME: insert proper C++ library support
5785 _LT_TAGVAR(ld_shlibs, $1)=no
5786 ;;
5787 ghcx*)
5788 # Green Hills C++ Compiler
5789 # FIXME: insert proper C++ library support
5790 _LT_TAGVAR(ld_shlibs, $1)=no
5791 ;;
5792 *)
5793 # FIXME: insert proper C++ library support
5794 _LT_TAGVAR(ld_shlibs, $1)=no
5795 ;;
5796 esac
5797 ;;
5798
5799 freebsd2.*)
5800 # C++ shared libraries reported to be fairly broken before
5801 # switch to ELF
5802 _LT_TAGVAR(ld_shlibs, $1)=no
5803 ;;
5804
5805 freebsd-elf*)
5806 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5807 ;;
5808
5809 freebsd* | dragonfly*)
5810 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5811 # conventions
5812 _LT_TAGVAR(ld_shlibs, $1)=yes
5813 ;;
5814
5815 gnu*)
5816 ;;
5817
5818 haiku*)
5819 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5820 _LT_TAGVAR(link_all_deplibs, $1)=yes
5821 ;;
5822
5823 hpux9*)
5824 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5825 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5826 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5827 _LT_TAGVAR(hardcode_direct, $1)=yes
5828 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5829 # but as the default
5830 # location of the library.
5831
5832 case $cc_basename in
5833 CC*)
5834 # FIXME: insert proper C++ library support
5835 _LT_TAGVAR(ld_shlibs, $1)=no
5836 ;;
5837 aCC*)
5838 _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 $lib'
5839 # Commands to make compiler produce verbose output that lists
5840 # what "hidden" libraries, object files and flags are used when
5841 # linking a shared library.
5842 #
5843 # There doesn't appear to be a way to prevent this compiler from
5844 # explicitly linking system object files so we need to strip them
5845 # from the output so that they don't get included in the library
5846 # dependencies.
5847 output_verbose_link_cmd='templist=`($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"'
5848 ;;
5849 *)
5850 if test "$GXX" = yes; then
5851 _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'
5852 else
5853 # FIXME: insert proper C++ library support
5854 _LT_TAGVAR(ld_shlibs, $1)=no
5855 fi
5856 ;;
5857 esac
5858 ;;
5859
5860 hpux10*|hpux11*)
5861 if test $with_gnu_ld = no; then
5862 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5863 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5864
5865 case $host_cpu in
5866 hppa*64*|ia64*)
5867 ;;
5868 *)
5869 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5870 ;;
5871 esac
5872 fi
5873 case $host_cpu in
5874 hppa*64*|ia64*)
5875 _LT_TAGVAR(hardcode_direct, $1)=no
5876 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5877 ;;
5878 *)
5879 _LT_TAGVAR(hardcode_direct, $1)=yes
5880 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5881 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5882 # but as the default
5883 # location of the library.
5884 ;;
5885 esac
5886
5887 case $cc_basename in
5888 CC*)
5889 # FIXME: insert proper C++ library support
5890 _LT_TAGVAR(ld_shlibs, $1)=no
5891 ;;
5892 aCC*)
5893 case $host_cpu in
5894 hppa*64*)
5895 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5896 ;;
5897 ia64*)
5898 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5899 ;;
5900 *)
5901 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5902 ;;
5903 esac
5904 # Commands to make compiler produce verbose output that lists
5905 # what "hidden" libraries, object files and flags are used when
5906 # linking a shared library.
5907 #
5908 # There doesn't appear to be a way to prevent this compiler from
5909 # explicitly linking system object files so we need to strip them
5910 # from the output so that they don't get included in the library
5911 # dependencies.
5912 output_verbose_link_cmd='templist=`($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"'
5913 ;;
5914 *)
5915 if test "$GXX" = yes; then
5916 if test $with_gnu_ld = no; then
5917 case $host_cpu in
5918 hppa*64*)
5919 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5920 ;;
5921 ia64*)
5922 _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'
5923 ;;
5924 *)
5925 _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'
5926 ;;
5927 esac
5928 fi
5929 else
5930 # FIXME: insert proper C++ library support
5931 _LT_TAGVAR(ld_shlibs, $1)=no
5932 fi
5933 ;;
5934 esac
5935 ;;
5936
5937 interix[[3-9]]*)
5938 _LT_TAGVAR(hardcode_direct, $1)=no
5939 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5940 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5941 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5942 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5943 # Instead, shared libraries are loaded at an image base (0x10000000 by
5944 # default) and relocated if they conflict, which is a slow very memory
5945 # consuming and fragmenting process. To avoid this, we pick a random,
5946 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5947 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5948 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5949 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5950 ;;
5951 irix5* | irix6*)
5952 case $cc_basename in
5953 CC*)
5954 # SGI C++
5955 _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'
5956
5957 # Archives containing C++ object files must be created using
5958 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5959 # necessary to make sure instantiated templates are included
5960 # in the archive.
5961 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5962 ;;
5963 *)
5964 if test "$GXX" = yes; then
5965 if test "$with_gnu_ld" = no; then
5966 _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'
5967 else
5968 _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'
5969 fi
5970 fi
5971 _LT_TAGVAR(link_all_deplibs, $1)=yes
5972 ;;
5973 esac
5974 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5975 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5976 _LT_TAGVAR(inherit_rpath, $1)=yes
5977 ;;
5978
5979 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5980 case $cc_basename in
5981 KCC*)
5982 # Kuck and Associates, Inc. (KAI) C++ Compiler
5983
5984 # KCC will only create a shared library if the output file
5985 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5986 # to its proper name (with version) after linking.
5987 _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'
5988 _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 $lib'
5989 # Commands to make compiler produce verbose output that lists
5990 # what "hidden" libraries, object files and flags are used when
5991 # linking a shared library.
5992 #
5993 # There doesn't appear to be a way to prevent this compiler from
5994 # explicitly linking system object files so we need to strip them
5995 # from the output so that they don't get included in the library
5996 # dependencies.
5997 output_verbose_link_cmd='templist=`$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"'
5998
5999 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6000 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6001
6002 # Archives containing C++ object files must be created using
6003 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6004 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6005 ;;
6006 icpc* | ecpc* )
6007 # Intel C++
6008 with_gnu_ld=yes
6009 # version 8.0 and above of icpc choke on multiply defined symbols
6010 # if we add $predep_objects and $postdep_objects, however 7.1 and
6011 # earlier do not add the objects themselves.
6012 case `$CC -V 2>&1` in
6013 *"Version 7."*)
6014 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6015 _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'
6016 ;;
6017 *) # Version 8.0 or newer
6018 tmp_idyn=
6019 case $host_cpu in
6020 ia64*) tmp_idyn=' -i_dynamic';;
6021 esac
6022 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6023 _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'
6024 ;;
6025 esac
6026 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6027 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6028 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6029 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6030 ;;
6031 pgCC* | pgcpp*)
6032 # Portland Group C++ compiler
6033 case `$CC -V` in
6034 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6035 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6036 rm -rf $tpldir~
6037 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6038 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
6039 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6040 rm -rf $tpldir~
6041 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6042 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
6043 $RANLIB $oldlib'
6044 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6045 rm -rf $tpldir~
6046 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6047 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6048 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6049 rm -rf $tpldir~
6050 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6051 $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'
6052 ;;
6053 *) # Version 6 and above use weak symbols
6054 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6055 _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'
6056 ;;
6057 esac
6058
6059 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6060 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6061 _LT_TAGVAR(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'
6062 ;;
6063 cxx*)
6064 # Compaq C++
6065 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6066 _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'
6067
6068 runpath_var=LD_RUN_PATH
6069 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6070 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6071
6072 # Commands to make compiler produce verbose output that lists
6073 # what "hidden" libraries, object files and flags are used when
6074 # linking a shared library.
6075 #
6076 # There doesn't appear to be a way to prevent this compiler from
6077 # explicitly linking system object files so we need to strip them
6078 # from the output so that they don't get included in the library
6079 # dependencies.
6080 output_verbose_link_cmd='templist=`$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'
6081 ;;
6082 xl* | mpixl* | bgxl*)
6083 # IBM XL 8.0 on PPC, with GNU ld
6084 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6085 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6086 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6087 if test "x$supports_anon_versioning" = xyes; then
6088 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6089 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6090 echo "local: *; };" >> $output_objdir/$libname.ver~
6091 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6092 fi
6093 ;;
6094 *)
6095 case `$CC -V 2>&1 | sed 5q` in
6096 *Sun\ C*)
6097 # Sun C++ 5.9
6098 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6099 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6100 _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'
6101 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6102 _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'
6103 _LT_TAGVAR(compiler_needs_object, $1)=yes
6104
6105 # Not sure whether something based on
6106 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6107 # would be better.
6108 output_verbose_link_cmd='func_echo_all'
6109
6110 # Archives containing C++ object files must be created using
6111 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6112 # necessary to make sure instantiated templates are included
6113 # in the archive.
6114 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6115 ;;
6116 esac
6117 ;;
6118 esac
6119 ;;
6120
6121 lynxos*)
6122 # FIXME: insert proper C++ library support
6123 _LT_TAGVAR(ld_shlibs, $1)=no
6124 ;;
6125
6126 m88k*)
6127 # FIXME: insert proper C++ library support
6128 _LT_TAGVAR(ld_shlibs, $1)=no
6129 ;;
6130
6131 mvs*)
6132 case $cc_basename in
6133 cxx*)
6134 # FIXME: insert proper C++ library support
6135 _LT_TAGVAR(ld_shlibs, $1)=no
6136 ;;
6137 *)
6138 # FIXME: insert proper C++ library support
6139 _LT_TAGVAR(ld_shlibs, $1)=no
6140 ;;
6141 esac
6142 ;;
6143
6144 netbsd*)
6145 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6146 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6147 wlarc=
6148 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6149 _LT_TAGVAR(hardcode_direct, $1)=yes
6150 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6151 fi
6152 # Workaround some broken pre-1.5 toolchains
6153 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6154 ;;
6155
6156 *nto* | *qnx*)
6157 _LT_TAGVAR(ld_shlibs, $1)=yes
6158 ;;
6159
6160 openbsd2*)
6161 # C++ shared libraries are fairly broken
6162 _LT_TAGVAR(ld_shlibs, $1)=no
6163 ;;
6164
6165 openbsd*)
6166 if test -f /usr/libexec/ld.so; then
6167 _LT_TAGVAR(hardcode_direct, $1)=yes
6168 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6169 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6170 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6171 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6172 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6173 _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'
6174 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6175 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6176 fi
6177 output_verbose_link_cmd=func_echo_all
6178 else
6179 _LT_TAGVAR(ld_shlibs, $1)=no
6180 fi
6181 ;;
6182
6183 osf3* | osf4* | osf5*)
6184 case $cc_basename in
6185 KCC*)
6186 # Kuck and Associates, Inc. (KAI) C++ Compiler
6187
6188 # KCC will only create a shared library if the output file
6189 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6190 # to its proper name (with version) after linking.
6191 _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'
6192
6193 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6194 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6195
6196 # Archives containing C++ object files must be created using
6197 # the KAI C++ compiler.
6198 case $host in
6199 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6200 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6201 esac
6202 ;;
6203 RCC*)
6204 # Rational C++ 2.4.1
6205 # FIXME: insert proper C++ library support
6206 _LT_TAGVAR(ld_shlibs, $1)=no
6207 ;;
6208 cxx*)
6209 case $host in
6210 osf3*)
6211 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6212 _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'
6213 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6214 ;;
6215 *)
6216 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6217 _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'
6218 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6219 echo "-hidden">> $lib.exp~
6220 $CC -shared$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~
6221 $RM $lib.exp'
6222 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6223 ;;
6224 esac
6225
6226 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6227
6228 # Commands to make compiler produce verbose output that lists
6229 # what "hidden" libraries, object files and flags are used when
6230 # linking a shared library.
6231 #
6232 # There doesn't appear to be a way to prevent this compiler from
6233 # explicitly linking system object files so we need to strip them
6234 # from the output so that they don't get included in the library
6235 # dependencies.
6236 output_verbose_link_cmd='templist=`$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"'
6237 ;;
6238 *)
6239 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6240 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6241 case $host in
6242 osf3*)
6243 _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'
6244 ;;
6245 *)
6246 _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'
6247 ;;
6248 esac
6249
6250 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6251 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6252
6253 # Commands to make compiler produce verbose output that lists
6254 # what "hidden" libraries, object files and flags are used when
6255 # linking a shared library.
6256 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6257
6258 else
6259 # FIXME: insert proper C++ library support
6260 _LT_TAGVAR(ld_shlibs, $1)=no
6261 fi
6262 ;;
6263 esac
6264 ;;
6265
6266 psos*)
6267 # FIXME: insert proper C++ library support
6268 _LT_TAGVAR(ld_shlibs, $1)=no
6269 ;;
6270
6271 sunos4*)
6272 case $cc_basename in
6273 CC*)
6274 # Sun C++ 4.x
6275 # FIXME: insert proper C++ library support
6276 _LT_TAGVAR(ld_shlibs, $1)=no
6277 ;;
6278 lcc*)
6279 # Lucid
6280 # FIXME: insert proper C++ library support
6281 _LT_TAGVAR(ld_shlibs, $1)=no
6282 ;;
6283 *)
6284 # FIXME: insert proper C++ library support
6285 _LT_TAGVAR(ld_shlibs, $1)=no
6286 ;;
6287 esac
6288 ;;
6289
6290 solaris*)
6291 case $cc_basename in
6292 CC*)
6293 # Sun C++ 4.2, 5.x and Centerline C++
6294 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6295 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6296 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6297 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6298 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6299
6300 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6301 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6302 case $host_os in
6303 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6304 *)
6305 # The compiler driver will combine and reorder linker options,
6306 # but understands `-z linker_flag'.
6307 # Supported since Solaris 2.6 (maybe 2.5.1?)
6308 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6309 ;;
6310 esac
6311 _LT_TAGVAR(link_all_deplibs, $1)=yes
6312
6313 output_verbose_link_cmd='func_echo_all'
6314
6315 # Archives containing C++ object files must be created using
6316 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6317 # necessary to make sure instantiated templates are included
6318 # in the archive.
6319 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6320 ;;
6321 gcx*)
6322 # Green Hills C++ Compiler
6323 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6324
6325 # The C++ compiler must be used to create the archive.
6326 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6327 ;;
6328 *)
6329 # GNU C++ compiler with Solaris linker
6330 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6331 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6332 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6333 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6334 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6335 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6336
6337 # Commands to make compiler produce verbose output that lists
6338 # what "hidden" libraries, object files and flags are used when
6339 # linking a shared library.
6340 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6341 else
6342 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6343 # platform.
6344 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6345 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6346 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6347
6348 # Commands to make compiler produce verbose output that lists
6349 # what "hidden" libraries, object files and flags are used when
6350 # linking a shared library.
6351 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6352 fi
6353
6354 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6355 case $host_os in
6356 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6357 *)
6358 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6359 ;;
6360 esac
6361 fi
6362 ;;
6363 esac
6364 ;;
6365
6366 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6367 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6368 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6369 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6370 runpath_var='LD_RUN_PATH'
6371
6372 case $cc_basename in
6373 CC*)
6374 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6375 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6376 ;;
6377 *)
6378 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6379 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6380 ;;
6381 esac
6382 ;;
6383
6384 sysv5* | sco3.2v5* | sco5v6*)
6385 # Note: We can NOT use -z defs as we might desire, because we do not
6386 # link with -lc, and that would cause any symbols used from libc to
6387 # always be unresolved, which means just about no library would
6388 # ever link correctly. If we're not using GNU ld we use -z text
6389 # though, which does catch some bad symbols but isn't as heavy-handed
6390 # as -z defs.
6391 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6392 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6393 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6394 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6395 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6396 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6397 _LT_TAGVAR(link_all_deplibs, $1)=yes
6398 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6399 runpath_var='LD_RUN_PATH'
6400
6401 case $cc_basename in
6402 CC*)
6403 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6404 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6405 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6406 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6407 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6408 '"$_LT_TAGVAR(reload_cmds, $1)"
6409 ;;
6410 *)
6411 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6412 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6413 ;;
6414 esac
6415 ;;
6416
6417 tandem*)
6418 case $cc_basename in
6419 NCC*)
6420 # NonStop-UX NCC 3.20
6421 # FIXME: insert proper C++ library support
6422 _LT_TAGVAR(ld_shlibs, $1)=no
6423 ;;
6424 *)
6425 # FIXME: insert proper C++ library support
6426 _LT_TAGVAR(ld_shlibs, $1)=no
6427 ;;
6428 esac
6429 ;;
6430
6431 vxworks*)
6432 # FIXME: insert proper C++ library support
6433 _LT_TAGVAR(ld_shlibs, $1)=no
6434 ;;
6435
6436 *)
6437 # FIXME: insert proper C++ library support
6438 _LT_TAGVAR(ld_shlibs, $1)=no
6439 ;;
6440 esac
6441
6442 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6443 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6444
6445 _LT_TAGVAR(GCC, $1)="$GXX"
6446 _LT_TAGVAR(LD, $1)="$LD"
6447
6448 ## CAVEAT EMPTOR:
6449 ## There is no encapsulation within the following macros, do not change
6450 ## the running order or otherwise move them around unless you know exactly
6451 ## what you are doing...
6452 _LT_SYS_HIDDEN_LIBDEPS($1)
6453 _LT_COMPILER_PIC($1)
6454 _LT_COMPILER_C_O($1)
6455 _LT_COMPILER_FILE_LOCKS($1)
6456 _LT_LINKER_SHLIBS($1)
6457 _LT_SYS_DYNAMIC_LINKER($1)
6458 _LT_LINKER_HARDCODE_LIBPATH($1)
6459
6460 _LT_CONFIG($1)
6461 fi # test -n "$compiler"
6462
6463 CC=$lt_save_CC
6464 LDCXX=$LD
6465 LD=$lt_save_LD
6466 GCC=$lt_save_GCC
6467 with_gnu_ld=$lt_save_with_gnu_ld
6468 lt_cv_path_LDCXX=$lt_cv_path_LD
6469 lt_cv_path_LD=$lt_save_path_LD
6470 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6471 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6472 fi # test "$_lt_caught_CXX_error" != yes
6473
6474 AC_LANG_POP
6475 ])# _LT_LANG_CXX_CONFIG
6476
6477
6478 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6479 # ---------------------------------
6480 # Figure out "hidden" library dependencies from verbose
6481 # compiler output when linking a shared library.
6482 # Parse the compiler output and extract the necessary
6483 # objects, libraries and library flags.
6484 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6485 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6486 # Dependencies to place before and after the object being linked:
6487 _LT_TAGVAR(predep_objects, $1)=
6488 _LT_TAGVAR(postdep_objects, $1)=
6489 _LT_TAGVAR(predeps, $1)=
6490 _LT_TAGVAR(postdeps, $1)=
6491 _LT_TAGVAR(compiler_lib_search_path, $1)=
6492
6493 dnl we can't use the lt_simple_compile_test_code here,
6494 dnl because it contains code intended for an executable,
6495 dnl not a library. It's possible we should let each
6496 dnl tag define a new lt_????_link_test_code variable,
6497 dnl but it's only used here...
6498 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6499 int a;
6500 void foo (void) { a = 0; }
6501 _LT_EOF
6502 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6503 class Foo
6504 {
6505 public:
6506 Foo (void) { a = 0; }
6507 private:
6508 int a;
6509 };
6510 _LT_EOF
6511 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6512 subroutine foo
6513 implicit none
6514 integer*4 a
6515 a=0
6516 return
6517 end
6518 _LT_EOF
6519 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6520 subroutine foo
6521 implicit none
6522 integer a
6523 a=0
6524 return
6525 end
6526 _LT_EOF
6527 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6528 public class foo {
6529 private int a;
6530 public void bar (void) {
6531 a = 0;
6532 }
6533 };
6534 _LT_EOF
6535 ])
6536 dnl Parse the compiler output and extract the necessary
6537 dnl objects, libraries and library flags.
6538 if AC_TRY_EVAL(ac_compile); then
6539 # Parse the compiler output and extract the necessary
6540 # objects, libraries and library flags.
6541
6542 # Sentinel used to keep track of whether or not we are before
6543 # the conftest object file.
6544 pre_test_object_deps_done=no
6545
6546 for p in `eval "$output_verbose_link_cmd"`; do
6547 case $p in
6548
6549 -L* | -R* | -l*)
6550 # Some compilers place space between "-{L,R}" and the path.
6551 # Remove the space.
6552 if test $p = "-L" ||
6553 test $p = "-R"; then
6554 prev=$p
6555 continue
6556 else
6557 prev=
6558 fi
6559
6560 if test "$pre_test_object_deps_done" = no; then
6561 case $p in
6562 -L* | -R*)
6563 # Internal compiler library paths should come after those
6564 # provided the user. The postdeps already come after the
6565 # user supplied libs so there is no need to process them.
6566 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6567 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6568 else
6569 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6570 fi
6571 ;;
6572 # The "-l" case would never come before the object being
6573 # linked, so don't bother handling this case.
6574 esac
6575 else
6576 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6577 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6578 else
6579 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6580 fi
6581 fi
6582 ;;
6583
6584 *.$objext)
6585 # This assumes that the test object file only shows up
6586 # once in the compiler output.
6587 if test "$p" = "conftest.$objext"; then
6588 pre_test_object_deps_done=yes
6589 continue
6590 fi
6591
6592 if test "$pre_test_object_deps_done" = no; then
6593 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6594 _LT_TAGVAR(predep_objects, $1)="$p"
6595 else
6596 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6597 fi
6598 else
6599 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6600 _LT_TAGVAR(postdep_objects, $1)="$p"
6601 else
6602 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6603 fi
6604 fi
6605 ;;
6606
6607 *) ;; # Ignore the rest.
6608
6609 esac
6610 done
6611
6612 # Clean up.
6613 rm -f a.out a.exe
6614 else
6615 echo "libtool.m4: error: problem compiling $1 test program"
6616 fi
6617
6618 $RM -f confest.$objext
6619
6620 # PORTME: override above test on systems where it is broken
6621 m4_if([$1], [CXX],
6622 [case $host_os in
6623 interix[[3-9]]*)
6624 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6625 # hack all around it, let's just trust "g++" to DTRT.
6626 _LT_TAGVAR(predep_objects,$1)=
6627 _LT_TAGVAR(postdep_objects,$1)=
6628 _LT_TAGVAR(postdeps,$1)=
6629 ;;
6630
6631 linux*)
6632 case `$CC -V 2>&1 | sed 5q` in
6633 *Sun\ C*)
6634 # Sun C++ 5.9
6635
6636 # The more standards-conforming stlport4 library is
6637 # incompatible with the Cstd library. Avoid specifying
6638 # it if it's in CXXFLAGS. Ignore libCrun as
6639 # -library=stlport4 depends on it.
6640 case " $CXX $CXXFLAGS " in
6641 *" -library=stlport4 "*)
6642 solaris_use_stlport4=yes
6643 ;;
6644 esac
6645
6646 if test "$solaris_use_stlport4" != yes; then
6647 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6648 fi
6649 ;;
6650 esac
6651 ;;
6652
6653 solaris*)
6654 case $cc_basename in
6655 CC*)
6656 # The more standards-conforming stlport4 library is
6657 # incompatible with the Cstd library. Avoid specifying
6658 # it if it's in CXXFLAGS. Ignore libCrun as
6659 # -library=stlport4 depends on it.
6660 case " $CXX $CXXFLAGS " in
6661 *" -library=stlport4 "*)
6662 solaris_use_stlport4=yes
6663 ;;
6664 esac
6665
6666 # Adding this requires a known-good setup of shared libraries for
6667 # Sun compiler versions before 5.6, else PIC objects from an old
6668 # archive will be linked into the output, leading to subtle bugs.
6669 if test "$solaris_use_stlport4" != yes; then
6670 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6671 fi
6672 ;;
6673 esac
6674 ;;
6675 esac
6676 ])
6677
6678 case " $_LT_TAGVAR(postdeps, $1) " in
6679 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6680 esac
6681 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6682 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6683 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6684 fi
6685 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6686 [The directories searched by this compiler when creating a shared library])
6687 _LT_TAGDECL([], [predep_objects], [1],
6688 [Dependencies to place before and after the objects being linked to
6689 create a shared library])
6690 _LT_TAGDECL([], [postdep_objects], [1])
6691 _LT_TAGDECL([], [predeps], [1])
6692 _LT_TAGDECL([], [postdeps], [1])
6693 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6694 [The library search path used internally by the compiler when linking
6695 a shared library])
6696 ])# _LT_SYS_HIDDEN_LIBDEPS
6697
6698
6699 # _LT_LANG_F77_CONFIG([TAG])
6700 # --------------------------
6701 # Ensure that the configuration variables for a Fortran 77 compiler are
6702 # suitably defined. These variables are subsequently used by _LT_CONFIG
6703 # to write the compiler configuration to `libtool'.
6704 m4_defun([_LT_LANG_F77_CONFIG],
6705 [AC_LANG_PUSH(Fortran 77)
6706 if test -z "$F77" || test "X$F77" = "Xno"; then
6707 _lt_disable_F77=yes
6708 fi
6709
6710 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6711 _LT_TAGVAR(allow_undefined_flag, $1)=
6712 _LT_TAGVAR(always_export_symbols, $1)=no
6713 _LT_TAGVAR(archive_expsym_cmds, $1)=
6714 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6715 _LT_TAGVAR(hardcode_direct, $1)=no
6716 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6717 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6718 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6719 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6720 _LT_TAGVAR(hardcode_minus_L, $1)=no
6721 _LT_TAGVAR(hardcode_automatic, $1)=no
6722 _LT_TAGVAR(inherit_rpath, $1)=no
6723 _LT_TAGVAR(module_cmds, $1)=
6724 _LT_TAGVAR(module_expsym_cmds, $1)=
6725 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6726 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6727 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6728 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6729 _LT_TAGVAR(no_undefined_flag, $1)=
6730 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6731 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6732
6733 # Source file extension for f77 test sources.
6734 ac_ext=f
6735
6736 # Object file extension for compiled f77 test sources.
6737 objext=o
6738 _LT_TAGVAR(objext, $1)=$objext
6739
6740 # No sense in running all these tests if we already determined that
6741 # the F77 compiler isn't working. Some variables (like enable_shared)
6742 # are currently assumed to apply to all compilers on this platform,
6743 # and will be corrupted by setting them based on a non-working compiler.
6744 if test "$_lt_disable_F77" != yes; then
6745 # Code to be used in simple compile tests
6746 lt_simple_compile_test_code="\
6747 subroutine t
6748 return
6749 end
6750 "
6751
6752 # Code to be used in simple link tests
6753 lt_simple_link_test_code="\
6754 program t
6755 end
6756 "
6757
6758 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6759 _LT_TAG_COMPILER
6760
6761 # save warnings/boilerplate of simple test code
6762 _LT_COMPILER_BOILERPLATE
6763 _LT_LINKER_BOILERPLATE
6764
6765 # Allow CC to be a program name with arguments.
6766 lt_save_CC="$CC"
6767 lt_save_GCC=$GCC
6768 CC=${F77-"f77"}
6769 compiler=$CC
6770 _LT_TAGVAR(compiler, $1)=$CC
6771 _LT_CC_BASENAME([$compiler])
6772 GCC=$G77
6773 if test -n "$compiler"; then
6774 AC_MSG_CHECKING([if libtool supports shared libraries])
6775 AC_MSG_RESULT([$can_build_shared])
6776
6777 AC_MSG_CHECKING([whether to build shared libraries])
6778 test "$can_build_shared" = "no" && enable_shared=no
6779
6780 # On AIX, shared libraries and static libraries use the same namespace, and
6781 # are all built from PIC.
6782 case $host_os in
6783 aix3*)
6784 test "$enable_shared" = yes && enable_static=no
6785 if test -n "$RANLIB"; then
6786 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6787 postinstall_cmds='$RANLIB $lib'
6788 fi
6789 ;;
6790 aix[[4-9]]*)
6791 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6792 test "$enable_shared" = yes && enable_static=no
6793 fi
6794 ;;
6795 esac
6796 AC_MSG_RESULT([$enable_shared])
6797
6798 AC_MSG_CHECKING([whether to build static libraries])
6799 # Make sure either enable_shared or enable_static is yes.
6800 test "$enable_shared" = yes || enable_static=yes
6801 AC_MSG_RESULT([$enable_static])
6802
6803 _LT_TAGVAR(GCC, $1)="$G77"
6804 _LT_TAGVAR(LD, $1)="$LD"
6805
6806 ## CAVEAT EMPTOR:
6807 ## There is no encapsulation within the following macros, do not change
6808 ## the running order or otherwise move them around unless you know exactly
6809 ## what you are doing...
6810 _LT_COMPILER_PIC($1)
6811 _LT_COMPILER_C_O($1)
6812 _LT_COMPILER_FILE_LOCKS($1)
6813 _LT_LINKER_SHLIBS($1)
6814 _LT_SYS_DYNAMIC_LINKER($1)
6815 _LT_LINKER_HARDCODE_LIBPATH($1)
6816
6817 _LT_CONFIG($1)
6818 fi # test -n "$compiler"
6819
6820 GCC=$lt_save_GCC
6821 CC="$lt_save_CC"
6822 fi # test "$_lt_disable_F77" != yes
6823
6824 AC_LANG_POP
6825 ])# _LT_LANG_F77_CONFIG
6826
6827
6828 # _LT_LANG_FC_CONFIG([TAG])
6829 # -------------------------
6830 # Ensure that the configuration variables for a Fortran compiler are
6831 # suitably defined. These variables are subsequently used by _LT_CONFIG
6832 # to write the compiler configuration to `libtool'.
6833 m4_defun([_LT_LANG_FC_CONFIG],
6834 [AC_LANG_PUSH(Fortran)
6835
6836 if test -z "$FC" || test "X$FC" = "Xno"; then
6837 _lt_disable_FC=yes
6838 fi
6839
6840 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6841 _LT_TAGVAR(allow_undefined_flag, $1)=
6842 _LT_TAGVAR(always_export_symbols, $1)=no
6843 _LT_TAGVAR(archive_expsym_cmds, $1)=
6844 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6845 _LT_TAGVAR(hardcode_direct, $1)=no
6846 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6847 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6848 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6849 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6850 _LT_TAGVAR(hardcode_minus_L, $1)=no
6851 _LT_TAGVAR(hardcode_automatic, $1)=no
6852 _LT_TAGVAR(inherit_rpath, $1)=no
6853 _LT_TAGVAR(module_cmds, $1)=
6854 _LT_TAGVAR(module_expsym_cmds, $1)=
6855 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6856 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6857 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6858 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6859 _LT_TAGVAR(no_undefined_flag, $1)=
6860 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6861 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6862
6863 # Source file extension for fc test sources.
6864 ac_ext=${ac_fc_srcext-f}
6865
6866 # Object file extension for compiled fc test sources.
6867 objext=o
6868 _LT_TAGVAR(objext, $1)=$objext
6869
6870 # No sense in running all these tests if we already determined that
6871 # the FC compiler isn't working. Some variables (like enable_shared)
6872 # are currently assumed to apply to all compilers on this platform,
6873 # and will be corrupted by setting them based on a non-working compiler.
6874 if test "$_lt_disable_FC" != yes; then
6875 # Code to be used in simple compile tests
6876 lt_simple_compile_test_code="\
6877 subroutine t
6878 return
6879 end
6880 "
6881
6882 # Code to be used in simple link tests
6883 lt_simple_link_test_code="\
6884 program t
6885 end
6886 "
6887
6888 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6889 _LT_TAG_COMPILER
6890
6891 # save warnings/boilerplate of simple test code
6892 _LT_COMPILER_BOILERPLATE
6893 _LT_LINKER_BOILERPLATE
6894
6895 # Allow CC to be a program name with arguments.
6896 lt_save_CC="$CC"
6897 lt_save_GCC=$GCC
6898 CC=${FC-"f95"}
6899 compiler=$CC
6900 GCC=$ac_cv_fc_compiler_gnu
6901
6902 _LT_TAGVAR(compiler, $1)=$CC
6903 _LT_CC_BASENAME([$compiler])
6904
6905 if test -n "$compiler"; then
6906 AC_MSG_CHECKING([if libtool supports shared libraries])
6907 AC_MSG_RESULT([$can_build_shared])
6908
6909 AC_MSG_CHECKING([whether to build shared libraries])
6910 test "$can_build_shared" = "no" && enable_shared=no
6911
6912 # On AIX, shared libraries and static libraries use the same namespace, and
6913 # are all built from PIC.
6914 case $host_os in
6915 aix3*)
6916 test "$enable_shared" = yes && enable_static=no
6917 if test -n "$RANLIB"; then
6918 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6919 postinstall_cmds='$RANLIB $lib'
6920 fi
6921 ;;
6922 aix[[4-9]]*)
6923 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6924 test "$enable_shared" = yes && enable_static=no
6925 fi
6926 ;;
6927 esac
6928 AC_MSG_RESULT([$enable_shared])
6929
6930 AC_MSG_CHECKING([whether to build static libraries])
6931 # Make sure either enable_shared or enable_static is yes.
6932 test "$enable_shared" = yes || enable_static=yes
6933 AC_MSG_RESULT([$enable_static])
6934
6935 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6936 _LT_TAGVAR(LD, $1)="$LD"
6937
6938 ## CAVEAT EMPTOR:
6939 ## There is no encapsulation within the following macros, do not change
6940 ## the running order or otherwise move them around unless you know exactly
6941 ## what you are doing...
6942 _LT_SYS_HIDDEN_LIBDEPS($1)
6943 _LT_COMPILER_PIC($1)
6944 _LT_COMPILER_C_O($1)
6945 _LT_COMPILER_FILE_LOCKS($1)
6946 _LT_LINKER_SHLIBS($1)
6947 _LT_SYS_DYNAMIC_LINKER($1)
6948 _LT_LINKER_HARDCODE_LIBPATH($1)
6949
6950 _LT_CONFIG($1)
6951 fi # test -n "$compiler"
6952
6953 GCC=$lt_save_GCC
6954 CC="$lt_save_CC"
6955 fi # test "$_lt_disable_FC" != yes
6956
6957 AC_LANG_POP
6958 ])# _LT_LANG_FC_CONFIG
6959
6960
6961 # _LT_LANG_GCJ_CONFIG([TAG])
6962 # --------------------------
6963 # Ensure that the configuration variables for the GNU Java Compiler compiler
6964 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6965 # to write the compiler configuration to `libtool'.
6966 m4_defun([_LT_LANG_GCJ_CONFIG],
6967 [AC_REQUIRE([LT_PROG_GCJ])dnl
6968 AC_LANG_SAVE
6969
6970 # Source file extension for Java test sources.
6971 ac_ext=java
6972
6973 # Object file extension for compiled Java test sources.
6974 objext=o
6975 _LT_TAGVAR(objext, $1)=$objext
6976
6977 # Code to be used in simple compile tests
6978 lt_simple_compile_test_code="class foo {}"
6979
6980 # Code to be used in simple link tests
6981 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6982
6983 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6984 _LT_TAG_COMPILER
6985
6986 # save warnings/boilerplate of simple test code
6987 _LT_COMPILER_BOILERPLATE
6988 _LT_LINKER_BOILERPLATE
6989
6990 # Allow CC to be a program name with arguments.
6991 lt_save_CC="$CC"
6992 lt_save_GCC=$GCC
6993 GCC=yes
6994 CC=${GCJ-"gcj"}
6995 compiler=$CC
6996 _LT_TAGVAR(compiler, $1)=$CC
6997 _LT_TAGVAR(LD, $1)="$LD"
6998 _LT_CC_BASENAME([$compiler])
6999
7000 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7001 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7002
7003 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7004 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7005 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7006
7007 ## CAVEAT EMPTOR:
7008 ## There is no encapsulation within the following macros, do not change
7009 ## the running order or otherwise move them around unless you know exactly
7010 ## what you are doing...
7011 if test -n "$compiler"; then
7012 _LT_COMPILER_NO_RTTI($1)
7013 _LT_COMPILER_PIC($1)
7014 _LT_COMPILER_C_O($1)
7015 _LT_COMPILER_FILE_LOCKS($1)
7016 _LT_LINKER_SHLIBS($1)
7017 _LT_LINKER_HARDCODE_LIBPATH($1)
7018
7019 _LT_CONFIG($1)
7020 fi
7021
7022 AC_LANG_RESTORE
7023
7024 GCC=$lt_save_GCC
7025 CC="$lt_save_CC"
7026 ])# _LT_LANG_GCJ_CONFIG
7027
7028
7029 # _LT_LANG_RC_CONFIG([TAG])
7030 # -------------------------
7031 # Ensure that the configuration variables for the Windows resource compiler
7032 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7033 # to write the compiler configuration to `libtool'.
7034 m4_defun([_LT_LANG_RC_CONFIG],
7035 [AC_REQUIRE([LT_PROG_RC])dnl
7036 AC_LANG_SAVE
7037
7038 # Source file extension for RC test sources.
7039 ac_ext=rc
7040
7041 # Object file extension for compiled RC test sources.
7042 objext=o
7043 _LT_TAGVAR(objext, $1)=$objext
7044
7045 # Code to be used in simple compile tests
7046 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7047
7048 # Code to be used in simple link tests
7049 lt_simple_link_test_code="$lt_simple_compile_test_code"
7050
7051 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7052 _LT_TAG_COMPILER
7053
7054 # save warnings/boilerplate of simple test code
7055 _LT_COMPILER_BOILERPLATE
7056 _LT_LINKER_BOILERPLATE
7057
7058 # Allow CC to be a program name with arguments.
7059 lt_save_CC="$CC"
7060 lt_save_GCC=$GCC
7061 GCC=
7062 CC=${RC-"windres"}
7063 compiler=$CC
7064 _LT_TAGVAR(compiler, $1)=$CC
7065 _LT_CC_BASENAME([$compiler])
7066 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7067
7068 if test -n "$compiler"; then
7069 :
7070 _LT_CONFIG($1)
7071 fi
7072
7073 GCC=$lt_save_GCC
7074 AC_LANG_RESTORE
7075 CC="$lt_save_CC"
7076 ])# _LT_LANG_RC_CONFIG
7077
7078
7079 # LT_PROG_GCJ
7080 # -----------
7081 AC_DEFUN([LT_PROG_GCJ],
7082 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7083 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7084 [AC_CHECK_TOOL(GCJ, gcj,)
7085 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7086 AC_SUBST(GCJFLAGS)])])[]dnl
7087 ])
7088
7089 # Old name:
7090 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7091 dnl aclocal-1.4 backwards compatibility:
7092 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7093
7094
7095 # LT_PROG_RC
7096 # ----------
7097 AC_DEFUN([LT_PROG_RC],
7098 [AC_CHECK_TOOL(RC, windres,)
7099 ])
7100
7101 # Old name:
7102 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7103 dnl aclocal-1.4 backwards compatibility:
7104 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7105
7106
7107 # _LT_DECL_EGREP
7108 # --------------
7109 # If we don't have a new enough Autoconf to choose the best grep
7110 # available, choose the one first in the user's PATH.
7111 m4_defun([_LT_DECL_EGREP],
7112 [AC_REQUIRE([AC_PROG_EGREP])dnl
7113 AC_REQUIRE([AC_PROG_FGREP])dnl
7114 test -z "$GREP" && GREP=grep
7115 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7116 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7117 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7118 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7119 AC_SUBST([GREP])
7120 ])
7121
7122
7123 # _LT_DECL_OBJDUMP
7124 # --------------
7125 # If we don't have a new enough Autoconf to choose the best objdump
7126 # available, choose the one first in the user's PATH.
7127 m4_defun([_LT_DECL_OBJDUMP],
7128 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7129 test -z "$OBJDUMP" && OBJDUMP=objdump
7130 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7131 AC_SUBST([OBJDUMP])
7132 ])
7133
7134
7135 # _LT_DECL_SED
7136 # ------------
7137 # Check for a fully-functional sed program, that truncates
7138 # as few characters as possible. Prefer GNU sed if found.
7139 m4_defun([_LT_DECL_SED],
7140 [AC_PROG_SED
7141 test -z "$SED" && SED=sed
7142 Xsed="$SED -e 1s/^X//"
7143 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7144 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7145 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7146 ])# _LT_DECL_SED
7147
7148 m4_ifndef([AC_PROG_SED], [
7149 ############################################################
7150 # NOTE: This macro has been submitted for inclusion into #
7151 # GNU Autoconf as AC_PROG_SED. When it is available in #
7152 # a released version of Autoconf we should remove this #
7153 # macro and use it instead. #
7154 ############################################################
7155
7156 m4_defun([AC_PROG_SED],
7157 [AC_MSG_CHECKING([for a sed that does not truncate output])
7158 AC_CACHE_VAL(lt_cv_path_SED,
7159 [# Loop through the user's path and test for sed and gsed.
7160 # Then use that list of sed's as ones to test for truncation.
7161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7162 for as_dir in $PATH
7163 do
7164 IFS=$as_save_IFS
7165 test -z "$as_dir" && as_dir=.
7166 for lt_ac_prog in sed gsed; do
7167 for ac_exec_ext in '' $ac_executable_extensions; do
7168 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7169 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7170 fi
7171 done
7172 done
7173 done
7174 IFS=$as_save_IFS
7175 lt_ac_max=0
7176 lt_ac_count=0
7177 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7178 # along with /bin/sed that truncates output.
7179 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7180 test ! -f $lt_ac_sed && continue
7181 cat /dev/null > conftest.in
7182 lt_ac_count=0
7183 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7184 # Check for GNU sed and select it if it is found.
7185 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7186 lt_cv_path_SED=$lt_ac_sed
7187 break
7188 fi
7189 while true; do
7190 cat conftest.in conftest.in >conftest.tmp
7191 mv conftest.tmp conftest.in
7192 cp conftest.in conftest.nl
7193 echo >>conftest.nl
7194 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7195 cmp -s conftest.out conftest.nl || break
7196 # 10000 chars as input seems more than enough
7197 test $lt_ac_count -gt 10 && break
7198 lt_ac_count=`expr $lt_ac_count + 1`
7199 if test $lt_ac_count -gt $lt_ac_max; then
7200 lt_ac_max=$lt_ac_count
7201 lt_cv_path_SED=$lt_ac_sed
7202 fi
7203 done
7204 done
7205 ])
7206 SED=$lt_cv_path_SED
7207 AC_SUBST([SED])
7208 AC_MSG_RESULT([$SED])
7209 ])#AC_PROG_SED
7210 ])#m4_ifndef
7211
7212 # Old name:
7213 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7214 dnl aclocal-1.4 backwards compatibility:
7215 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7216
7217
7218 # _LT_CHECK_SHELL_FEATURES
7219 # ------------------------
7220 # Find out whether the shell is Bourne or XSI compatible,
7221 # or has some other useful features.
7222 m4_defun([_LT_CHECK_SHELL_FEATURES],
7223 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7224 # Try some XSI features
7225 xsi_shell=no
7226 ( _lt_dummy="a/b/c"
7227 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7228 = c,a/b,, \
7229 && eval 'test $(( 1 + 1 )) -eq 2 \
7230 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7231 && xsi_shell=yes
7232 AC_MSG_RESULT([$xsi_shell])
7233 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7234
7235 AC_MSG_CHECKING([whether the shell understands "+="])
7236 lt_shell_append=no
7237 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7238 >/dev/null 2>&1 \
7239 && lt_shell_append=yes
7240 AC_MSG_RESULT([$lt_shell_append])
7241 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7242
7243 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7244 lt_unset=unset
7245 else
7246 lt_unset=false
7247 fi
7248 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7249
7250 # test EBCDIC or ASCII
7251 case `echo X|tr X '\101'` in
7252 A) # ASCII based system
7253 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7254 lt_SP2NL='tr \040 \012'
7255 lt_NL2SP='tr \015\012 \040\040'
7256 ;;
7257 *) # EBCDIC based system
7258 lt_SP2NL='tr \100 \n'
7259 lt_NL2SP='tr \r\n \100\100'
7260 ;;
7261 esac
7262 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7263 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7264 ])# _LT_CHECK_SHELL_FEATURES
7265
7266
7267 # _LT_PROG_XSI_SHELLFNS
7268 # ---------------------
7269 # Bourne and XSI compatible variants of some useful shell functions.
7270 m4_defun([_LT_PROG_XSI_SHELLFNS],
7271 [case $xsi_shell in
7272 yes)
7273 cat << \_LT_EOF >> "$cfgfile"
7274
7275 # func_dirname file append nondir_replacement
7276 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7277 # otherwise set result to NONDIR_REPLACEMENT.
7278 func_dirname ()
7279 {
7280 case ${1} in
7281 */*) func_dirname_result="${1%/*}${2}" ;;
7282 * ) func_dirname_result="${3}" ;;
7283 esac
7284 }
7285
7286 # func_basename file
7287 func_basename ()
7288 {
7289 func_basename_result="${1##*/}"
7290 }
7291
7292 # func_dirname_and_basename file append nondir_replacement
7293 # perform func_basename and func_dirname in a single function
7294 # call:
7295 # dirname: Compute the dirname of FILE. If nonempty,
7296 # add APPEND to the result, otherwise set result
7297 # to NONDIR_REPLACEMENT.
7298 # value returned in "$func_dirname_result"
7299 # basename: Compute filename of FILE.
7300 # value retuned in "$func_basename_result"
7301 # Implementation must be kept synchronized with func_dirname
7302 # and func_basename. For efficiency, we do not delegate to
7303 # those functions but instead duplicate the functionality here.
7304 func_dirname_and_basename ()
7305 {
7306 case ${1} in
7307 */*) func_dirname_result="${1%/*}${2}" ;;
7308 * ) func_dirname_result="${3}" ;;
7309 esac
7310 func_basename_result="${1##*/}"
7311 }
7312
7313 # func_stripname prefix suffix name
7314 # strip PREFIX and SUFFIX off of NAME.
7315 # PREFIX and SUFFIX must not contain globbing or regex special
7316 # characters, hashes, percent signs, but SUFFIX may contain a leading
7317 # dot (in which case that matches only a dot).
7318 func_stripname ()
7319 {
7320 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7321 # positional parameters, so assign one to ordinary parameter first.
7322 func_stripname_result=${3}
7323 func_stripname_result=${func_stripname_result#"${1}"}
7324 func_stripname_result=${func_stripname_result%"${2}"}
7325 }
7326
7327 # func_opt_split
7328 func_opt_split ()
7329 {
7330 func_opt_split_opt=${1%%=*}
7331 func_opt_split_arg=${1#*=}
7332 }
7333
7334 # func_lo2o object
7335 func_lo2o ()
7336 {
7337 case ${1} in
7338 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7339 *) func_lo2o_result=${1} ;;
7340 esac
7341 }
7342
7343 # func_xform libobj-or-source
7344 func_xform ()
7345 {
7346 func_xform_result=${1%.*}.lo
7347 }
7348
7349 # func_arith arithmetic-term...
7350 func_arith ()
7351 {
7352 func_arith_result=$(( $[*] ))
7353 }
7354
7355 # func_len string
7356 # STRING may not start with a hyphen.
7357 func_len ()
7358 {
7359 func_len_result=${#1}
7360 }
7361
7362 _LT_EOF
7363 ;;
7364 *) # Bourne compatible functions.
7365 cat << \_LT_EOF >> "$cfgfile"
7366
7367 # func_dirname file append nondir_replacement
7368 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7369 # otherwise set result to NONDIR_REPLACEMENT.
7370 func_dirname ()
7371 {
7372 # Extract subdirectory from the argument.
7373 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7374 if test "X$func_dirname_result" = "X${1}"; then
7375 func_dirname_result="${3}"
7376 else
7377 func_dirname_result="$func_dirname_result${2}"
7378 fi
7379 }
7380
7381 # func_basename file
7382 func_basename ()
7383 {
7384 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7385 }
7386
7387 dnl func_dirname_and_basename
7388 dnl A portable version of this function is already defined in general.m4sh
7389 dnl so there is no need for it here.
7390
7391 # func_stripname prefix suffix name
7392 # strip PREFIX and SUFFIX off of NAME.
7393 # PREFIX and SUFFIX must not contain globbing or regex special
7394 # characters, hashes, percent signs, but SUFFIX may contain a leading
7395 # dot (in which case that matches only a dot).
7396 # func_strip_suffix prefix name
7397 func_stripname ()
7398 {
7399 case ${2} in
7400 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7401 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7402 esac
7403 }
7404
7405 # sed scripts:
7406 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7407 my_sed_long_arg='1s/^-[[^=]]*=//'
7408
7409 # func_opt_split
7410 func_opt_split ()
7411 {
7412 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7413 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7414 }
7415
7416 # func_lo2o object
7417 func_lo2o ()
7418 {
7419 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7420 }
7421
7422 # func_xform libobj-or-source
7423 func_xform ()
7424 {
7425 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7426 }
7427
7428 # func_arith arithmetic-term...
7429 func_arith ()
7430 {
7431 func_arith_result=`expr "$[@]"`
7432 }
7433
7434 # func_len string
7435 # STRING may not start with a hyphen.
7436 func_len ()
7437 {
7438 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7439 }
7440
7441 _LT_EOF
7442 esac
7443
7444 case $lt_shell_append in
7445 yes)
7446 cat << \_LT_EOF >> "$cfgfile"
7447
7448 # func_append var value
7449 # Append VALUE to the end of shell variable VAR.
7450 func_append ()
7451 {
7452 eval "$[1]+=\$[2]"
7453 }
7454 _LT_EOF
7455 ;;
7456 *)
7457 cat << \_LT_EOF >> "$cfgfile"
7458
7459 # func_append var value
7460 # Append VALUE to the end of shell variable VAR.
7461 func_append ()
7462 {
7463 eval "$[1]=\$$[1]\$[2]"
7464 }
7465
7466 _LT_EOF
7467 ;;
7468 esac
7469 ])