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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 case $host_os in
998 rhapsody* | darwin1.[[012]])
999 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1000 darwin1.*)
1001 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1002 darwin*) # darwin 5.x on
1003 # if running on 10.5 or later, the deployment target defaults
1004 # to the OS version, if on x86, and 10.4, the deployment
1005 # target defaults to 10.4. Don't you love it?
1006 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1007 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1008 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1009 10.[[012]]*)
1010 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1011 10.*)
1012 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1013 esac
1014 ;;
1015 esac
1016 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1017 _lt_dar_single_mod='$single_module'
1018 fi
1019 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1020 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1021 else
1022 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1023 fi
1024 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1025 _lt_dsymutil='~$DSYMUTIL $lib || :'
1026 else
1027 _lt_dsymutil=
1028 fi
1029 ;;
1030 esac
1031 ])
1032
1033
1034 # _LT_DARWIN_LINKER_FEATURES
1035 # --------------------------
1036 # Checks for linker and compiler features on darwin
1037 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1038 [
1039 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1040 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1041 _LT_TAGVAR(hardcode_direct, $1)=no
1042 _LT_TAGVAR(hardcode_automatic, $1)=yes
1043 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1044 if test "$lt_cv_ld_force_load" = "yes"; then
1045 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1046 else
1047 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1048 fi
1049 _LT_TAGVAR(link_all_deplibs, $1)=yes
1050 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1051 case $cc_basename in
1052 ifort*) _lt_dar_can_shared=yes ;;
1053 *) _lt_dar_can_shared=$GCC ;;
1054 esac
1055 if test "$_lt_dar_can_shared" = "yes"; then
1056 output_verbose_link_cmd=func_echo_all
1057 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1058 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1059 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1060 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1061 m4_if([$1], [CXX],
1062 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1063 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1064 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1065 fi
1066 ],[])
1067 else
1068 _LT_TAGVAR(ld_shlibs, $1)=no
1069 fi
1070 ])
1071
1072 # _LT_SYS_MODULE_PATH_AIX
1073 # -----------------------
1074 # Links a minimal program and checks the executable
1075 # for the system default hardcoded library path. In most cases,
1076 # this is /usr/lib:/lib, but when the MPI compilers are used
1077 # the location of the communication and MPI libs are included too.
1078 # If we don't find anything, use the default library path according
1079 # to the aix ld manual.
1080 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1081 [m4_require([_LT_DECL_SED])dnl
1082 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1083 lt_aix_libpath_sed='
1084 /Import File Strings/,/^$/ {
1085 /^0/ {
1086 s/^0 *\(.*\)$/\1/
1087 p
1088 }
1089 }'
1090 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1091 # Check for a 64-bit object if we didn't find anything.
1092 if test -z "$aix_libpath"; then
1093 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1094 fi],[])
1095 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1096 ])# _LT_SYS_MODULE_PATH_AIX
1097
1098
1099 # _LT_SHELL_INIT(ARG)
1100 # -------------------
1101 m4_define([_LT_SHELL_INIT],
1102 [m4_divert_text([M4SH-INIT], [$1
1103 ])])# _LT_SHELL_INIT
1104
1105
1106
1107 # _LT_PROG_ECHO_BACKSLASH
1108 # -----------------------
1109 # Find how we can fake an echo command that does not interpret backslash.
1110 # In particular, with Autoconf 2.60 or later we add some code to the start
1111 # of the generated configure script which will find a shell with a builtin
1112 # printf (which we can use as an echo command).
1113 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1114 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1115 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1116 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1117
1118 AC_MSG_CHECKING([how to print strings])
1119 # Test print first, because it will be a builtin if present.
1120 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1121 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1122 ECHO='print -r --'
1123 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1124 ECHO='printf %s\n'
1125 else
1126 # Use this function as a fallback that always works.
1127 func_fallback_echo ()
1128 {
1129 eval 'cat <<_LTECHO_EOF
1130 $[]1
1131 _LTECHO_EOF'
1132 }
1133 ECHO='func_fallback_echo'
1134 fi
1135
1136 # func_echo_all arg...
1137 # Invoke $ECHO with all args, space-separated.
1138 func_echo_all ()
1139 {
1140 $ECHO "$*"
1141 }
1142
1143 case "$ECHO" in
1144 printf*) AC_MSG_RESULT([printf]) ;;
1145 print*) AC_MSG_RESULT([print -r]) ;;
1146 *) AC_MSG_RESULT([cat]) ;;
1147 esac
1148
1149 m4_ifdef([_AS_DETECT_SUGGESTED],
1150 [_AS_DETECT_SUGGESTED([
1151 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1152 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1153 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1154 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1155 PATH=/empty FPATH=/empty; export PATH FPATH
1156 test "X`printf %s $ECHO`" = "X$ECHO" \
1157 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1158
1159 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1160 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1161 ])# _LT_PROG_ECHO_BACKSLASH
1162
1163
1164 # _LT_ENABLE_LOCK
1165 # ---------------
1166 m4_defun([_LT_ENABLE_LOCK],
1167 [AC_ARG_ENABLE([libtool-lock],
1168 [AS_HELP_STRING([--disable-libtool-lock],
1169 [avoid locking (might break parallel builds)])])
1170 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1171
1172 # Some flags need to be propagated to the compiler or linker for good
1173 # libtool support.
1174 case $host in
1175 ia64-*-hpux*)
1176 # Find out which ABI we are using.
1177 echo 'int i;' > conftest.$ac_ext
1178 if AC_TRY_EVAL(ac_compile); then
1179 case `/usr/bin/file conftest.$ac_objext` in
1180 *ELF-32*)
1181 HPUX_IA64_MODE="32"
1182 ;;
1183 *ELF-64*)
1184 HPUX_IA64_MODE="64"
1185 ;;
1186 esac
1187 fi
1188 rm -rf conftest*
1189 ;;
1190 *-*-irix6*)
1191 # Find out which ABI we are using.
1192 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1193 if AC_TRY_EVAL(ac_compile); then
1194 if test "$lt_cv_prog_gnu_ld" = yes; then
1195 case `/usr/bin/file conftest.$ac_objext` in
1196 *32-bit*)
1197 LD="${LD-ld} -melf32bsmip"
1198 ;;
1199 *N32*)
1200 LD="${LD-ld} -melf32bmipn32"
1201 ;;
1202 *64-bit*)
1203 LD="${LD-ld} -melf64bmip"
1204 ;;
1205 esac
1206 else
1207 case `/usr/bin/file conftest.$ac_objext` in
1208 *32-bit*)
1209 LD="${LD-ld} -32"
1210 ;;
1211 *N32*)
1212 LD="${LD-ld} -n32"
1213 ;;
1214 *64-bit*)
1215 LD="${LD-ld} -64"
1216 ;;
1217 esac
1218 fi
1219 fi
1220 rm -rf conftest*
1221 ;;
1222
1223 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1224 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1225 # Find out which ABI we are using.
1226 echo 'int i;' > conftest.$ac_ext
1227 if AC_TRY_EVAL(ac_compile); then
1228 case `/usr/bin/file conftest.o` in
1229 *32-bit*)
1230 case $host in
1231 x86_64-*kfreebsd*-gnu)
1232 LD="${LD-ld} -m elf_i386_fbsd"
1233 ;;
1234 x86_64-*linux*)
1235 LD="${LD-ld} -m elf_i386"
1236 ;;
1237 ppc64-*linux*|powerpc64-*linux*)
1238 LD="${LD-ld} -m elf32ppclinux"
1239 ;;
1240 s390x-*linux*)
1241 LD="${LD-ld} -m elf_s390"
1242 ;;
1243 sparc64-*linux*)
1244 LD="${LD-ld} -m elf32_sparc"
1245 ;;
1246 esac
1247 ;;
1248 *64-bit*)
1249 case $host in
1250 x86_64-*kfreebsd*-gnu)
1251 LD="${LD-ld} -m elf_x86_64_fbsd"
1252 ;;
1253 x86_64-*linux*)
1254 LD="${LD-ld} -m elf_x86_64"
1255 ;;
1256 ppc*-*linux*|powerpc*-*linux*)
1257 LD="${LD-ld} -m elf64ppc"
1258 ;;
1259 s390*-*linux*|s390*-*tpf*)
1260 LD="${LD-ld} -m elf64_s390"
1261 ;;
1262 sparc*-*linux*)
1263 LD="${LD-ld} -m elf64_sparc"
1264 ;;
1265 esac
1266 ;;
1267 esac
1268 fi
1269 rm -rf conftest*
1270 ;;
1271
1272 *-*-sco3.2v5*)
1273 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1274 SAVE_CFLAGS="$CFLAGS"
1275 CFLAGS="$CFLAGS -belf"
1276 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1277 [AC_LANG_PUSH(C)
1278 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1279 AC_LANG_POP])
1280 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1281 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1282 CFLAGS="$SAVE_CFLAGS"
1283 fi
1284 ;;
1285 sparc*-*solaris*)
1286 # Find out which ABI we are using.
1287 echo 'int i;' > conftest.$ac_ext
1288 if AC_TRY_EVAL(ac_compile); then
1289 case `/usr/bin/file conftest.o` in
1290 *64-bit*)
1291 case $lt_cv_prog_gnu_ld in
1292 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1293 *)
1294 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1295 LD="${LD-ld} -64"
1296 fi
1297 ;;
1298 esac
1299 ;;
1300 esac
1301 fi
1302 rm -rf conftest*
1303 ;;
1304 esac
1305
1306 need_locks="$enable_libtool_lock"
1307 ])# _LT_ENABLE_LOCK
1308
1309
1310 # _LT_CMD_OLD_ARCHIVE
1311 # -------------------
1312 m4_defun([_LT_CMD_OLD_ARCHIVE],
1313 [AC_CHECK_TOOL(AR, ar, false)
1314 test -z "$AR" && AR=ar
1315 test -z "$AR_FLAGS" && AR_FLAGS=cru
1316 _LT_DECL([], [AR], [1], [The archiver])
1317 _LT_DECL([], [AR_FLAGS], [1])
1318
1319 AC_CHECK_TOOL(STRIP, strip, :)
1320 test -z "$STRIP" && STRIP=:
1321 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1322
1323 AC_CHECK_TOOL(RANLIB, ranlib, :)
1324 test -z "$RANLIB" && RANLIB=:
1325 _LT_DECL([], [RANLIB], [1],
1326 [Commands used to install an old-style archive])
1327
1328 # Determine commands to create old-style static archives.
1329 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1330 old_postinstall_cmds='chmod 644 $oldlib'
1331 old_postuninstall_cmds=
1332
1333 if test -n "$RANLIB"; then
1334 case $host_os in
1335 openbsd*)
1336 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1337 ;;
1338 *)
1339 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1340 ;;
1341 esac
1342 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1343 fi
1344
1345 case $host_os in
1346 darwin*)
1347 lock_old_archive_extraction=yes ;;
1348 *)
1349 lock_old_archive_extraction=no ;;
1350 esac
1351 _LT_DECL([], [old_postinstall_cmds], [2])
1352 _LT_DECL([], [old_postuninstall_cmds], [2])
1353 _LT_TAGDECL([], [old_archive_cmds], [2],
1354 [Commands used to build an old-style archive])
1355 _LT_DECL([], [lock_old_archive_extraction], [0],
1356 [Whether to use a lock for old archive extraction])
1357 ])# _LT_CMD_OLD_ARCHIVE
1358
1359
1360 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1361 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1362 # ----------------------------------------------------------------
1363 # Check whether the given compiler option works
1364 AC_DEFUN([_LT_COMPILER_OPTION],
1365 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1366 m4_require([_LT_DECL_SED])dnl
1367 AC_CACHE_CHECK([$1], [$2],
1368 [$2=no
1369 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1370 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1371 lt_compiler_flag="$3"
1372 # Insert the option either (1) after the last *FLAGS variable, or
1373 # (2) before a word containing "conftest.", or (3) at the end.
1374 # Note that $ac_compile itself does not contain backslashes and begins
1375 # with a dollar sign (not a hyphen), so the echo should work correctly.
1376 # The option is referenced via a variable to avoid confusing sed.
1377 lt_compile=`echo "$ac_compile" | $SED \
1378 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1379 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1380 -e 's:$: $lt_compiler_flag:'`
1381 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1382 (eval "$lt_compile" 2>conftest.err)
1383 ac_status=$?
1384 cat conftest.err >&AS_MESSAGE_LOG_FD
1385 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1386 if (exit $ac_status) && test -s "$ac_outfile"; then
1387 # The compiler can only warn and ignore the option if not recognized
1388 # So say no if there are warnings other than the usual output.
1389 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1390 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1391 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1392 $2=yes
1393 fi
1394 fi
1395 $RM conftest*
1396 ])
1397
1398 if test x"[$]$2" = xyes; then
1399 m4_if([$5], , :, [$5])
1400 else
1401 m4_if([$6], , :, [$6])
1402 fi
1403 ])# _LT_COMPILER_OPTION
1404
1405 # Old name:
1406 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1407 dnl aclocal-1.4 backwards compatibility:
1408 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1409
1410
1411 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1412 # [ACTION-SUCCESS], [ACTION-FAILURE])
1413 # ----------------------------------------------------
1414 # Check whether the given linker option works
1415 AC_DEFUN([_LT_LINKER_OPTION],
1416 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1417 m4_require([_LT_DECL_SED])dnl
1418 AC_CACHE_CHECK([$1], [$2],
1419 [$2=no
1420 save_LDFLAGS="$LDFLAGS"
1421 LDFLAGS="$LDFLAGS $3"
1422 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1423 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1424 # The linker can only warn and ignore the option if not recognized
1425 # So say no if there are warnings
1426 if test -s conftest.err; then
1427 # Append any errors to the config.log.
1428 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1429 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1430 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1431 if diff conftest.exp conftest.er2 >/dev/null; then
1432 $2=yes
1433 fi
1434 else
1435 $2=yes
1436 fi
1437 fi
1438 $RM -r conftest*
1439 LDFLAGS="$save_LDFLAGS"
1440 ])
1441
1442 if test x"[$]$2" = xyes; then
1443 m4_if([$4], , :, [$4])
1444 else
1445 m4_if([$5], , :, [$5])
1446 fi
1447 ])# _LT_LINKER_OPTION
1448
1449 # Old name:
1450 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1451 dnl aclocal-1.4 backwards compatibility:
1452 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1453
1454
1455 # LT_CMD_MAX_LEN
1456 #---------------
1457 AC_DEFUN([LT_CMD_MAX_LEN],
1458 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1459 # find the maximum length of command line arguments
1460 AC_MSG_CHECKING([the maximum length of command line arguments])
1461 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1462 i=0
1463 teststring="ABCD"
1464
1465 case $build_os in
1466 msdosdjgpp*)
1467 # On DJGPP, this test can blow up pretty badly due to problems in libc
1468 # (any single argument exceeding 2000 bytes causes a buffer overrun
1469 # during glob expansion). Even if it were fixed, the result of this
1470 # check would be larger than it should be.
1471 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1472 ;;
1473
1474 gnu*)
1475 # Under GNU Hurd, this test is not required because there is
1476 # no limit to the length of command line arguments.
1477 # Libtool will interpret -1 as no limit whatsoever
1478 lt_cv_sys_max_cmd_len=-1;
1479 ;;
1480
1481 cygwin* | mingw* | cegcc*)
1482 # On Win9x/ME, this test blows up -- it succeeds, but takes
1483 # about 5 minutes as the teststring grows exponentially.
1484 # Worse, since 9x/ME are not pre-emptively multitasking,
1485 # you end up with a "frozen" computer, even though with patience
1486 # the test eventually succeeds (with a max line length of 256k).
1487 # Instead, let's just punt: use the minimum linelength reported by
1488 # all of the supported platforms: 8192 (on NT/2K/XP).
1489 lt_cv_sys_max_cmd_len=8192;
1490 ;;
1491
1492 mint*)
1493 # On MiNT this can take a long time and run out of memory.
1494 lt_cv_sys_max_cmd_len=8192;
1495 ;;
1496
1497 amigaos*)
1498 # On AmigaOS with pdksh, this test takes hours, literally.
1499 # So we just punt and use a minimum line length of 8192.
1500 lt_cv_sys_max_cmd_len=8192;
1501 ;;
1502
1503 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1504 # This has been around since 386BSD, at least. Likely further.
1505 if test -x /sbin/sysctl; then
1506 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1507 elif test -x /usr/sbin/sysctl; then
1508 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1509 else
1510 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1511 fi
1512 # And add a safety zone
1513 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1514 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1515 ;;
1516
1517 interix*)
1518 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1519 lt_cv_sys_max_cmd_len=196608
1520 ;;
1521
1522 osf*)
1523 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1524 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1525 # nice to cause kernel panics so lets avoid the loop below.
1526 # First set a reasonable default.
1527 lt_cv_sys_max_cmd_len=16384
1528 #
1529 if test -x /sbin/sysconfig; then
1530 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1531 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1532 esac
1533 fi
1534 ;;
1535 sco3.2v5*)
1536 lt_cv_sys_max_cmd_len=102400
1537 ;;
1538 sysv5* | sco5v6* | sysv4.2uw2*)
1539 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1540 if test -n "$kargmax"; then
1541 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1542 else
1543 lt_cv_sys_max_cmd_len=32768
1544 fi
1545 ;;
1546 *)
1547 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1548 if test -n "$lt_cv_sys_max_cmd_len"; then
1549 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1550 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1551 else
1552 # Make teststring a little bigger before we do anything with it.
1553 # a 1K string should be a reasonable start.
1554 for i in 1 2 3 4 5 6 7 8 ; do
1555 teststring=$teststring$teststring
1556 done
1557 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1558 # If test is not a shell built-in, we'll probably end up computing a
1559 # maximum length that is only half of the actual maximum length, but
1560 # we can't tell.
1561 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1562 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1563 test $i != 17 # 1/2 MB should be enough
1564 do
1565 i=`expr $i + 1`
1566 teststring=$teststring$teststring
1567 done
1568 # Only check the string length outside the loop.
1569 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1570 teststring=
1571 # Add a significant safety factor because C++ compilers can tack on
1572 # massive amounts of additional arguments before passing them to the
1573 # linker. It appears as though 1/2 is a usable value.
1574 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1575 fi
1576 ;;
1577 esac
1578 ])
1579 if test -n $lt_cv_sys_max_cmd_len ; then
1580 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1581 else
1582 AC_MSG_RESULT(none)
1583 fi
1584 max_cmd_len=$lt_cv_sys_max_cmd_len
1585 _LT_DECL([], [max_cmd_len], [0],
1586 [What is the maximum length of a command?])
1587 ])# LT_CMD_MAX_LEN
1588
1589 # Old name:
1590 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1591 dnl aclocal-1.4 backwards compatibility:
1592 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1593
1594
1595 # _LT_HEADER_DLFCN
1596 # ----------------
1597 m4_defun([_LT_HEADER_DLFCN],
1598 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1599 ])# _LT_HEADER_DLFCN
1600
1601
1602 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1603 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1604 # ----------------------------------------------------------------
1605 m4_defun([_LT_TRY_DLOPEN_SELF],
1606 [m4_require([_LT_HEADER_DLFCN])dnl
1607 if test "$cross_compiling" = yes; then :
1608 [$4]
1609 else
1610 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1611 lt_status=$lt_dlunknown
1612 cat > conftest.$ac_ext <<_LT_EOF
1613 [#line __oline__ "configure"
1614 #include "confdefs.h"
1615
1616 #if HAVE_DLFCN_H
1617 #include <dlfcn.h>
1618 #endif
1619
1620 #include <stdio.h>
1621
1622 #ifdef RTLD_GLOBAL
1623 # define LT_DLGLOBAL RTLD_GLOBAL
1624 #else
1625 # ifdef DL_GLOBAL
1626 # define LT_DLGLOBAL DL_GLOBAL
1627 # else
1628 # define LT_DLGLOBAL 0
1629 # endif
1630 #endif
1631
1632 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1633 find out it does not work in some platform. */
1634 #ifndef LT_DLLAZY_OR_NOW
1635 # ifdef RTLD_LAZY
1636 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1637 # else
1638 # ifdef DL_LAZY
1639 # define LT_DLLAZY_OR_NOW DL_LAZY
1640 # else
1641 # ifdef RTLD_NOW
1642 # define LT_DLLAZY_OR_NOW RTLD_NOW
1643 # else
1644 # ifdef DL_NOW
1645 # define LT_DLLAZY_OR_NOW DL_NOW
1646 # else
1647 # define LT_DLLAZY_OR_NOW 0
1648 # endif
1649 # endif
1650 # endif
1651 # endif
1652 #endif
1653
1654 /* When -fvisbility=hidden is used, assume the code has been annotated
1655 correspondingly for the symbols needed. */
1656 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1657 void fnord () __attribute__((visibility("default")));
1658 #endif
1659
1660 void fnord () { int i=42; }
1661 int main ()
1662 {
1663 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1664 int status = $lt_dlunknown;
1665
1666 if (self)
1667 {
1668 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1669 else
1670 {
1671 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1672 else puts (dlerror ());
1673 }
1674 /* dlclose (self); */
1675 }
1676 else
1677 puts (dlerror ());
1678
1679 return status;
1680 }]
1681 _LT_EOF
1682 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1683 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1684 lt_status=$?
1685 case x$lt_status in
1686 x$lt_dlno_uscore) $1 ;;
1687 x$lt_dlneed_uscore) $2 ;;
1688 x$lt_dlunknown|x*) $3 ;;
1689 esac
1690 else :
1691 # compilation failed
1692 $3
1693 fi
1694 fi
1695 rm -fr conftest*
1696 ])# _LT_TRY_DLOPEN_SELF
1697
1698
1699 # LT_SYS_DLOPEN_SELF
1700 # ------------------
1701 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1702 [m4_require([_LT_HEADER_DLFCN])dnl
1703 if test "x$enable_dlopen" != xyes; then
1704 enable_dlopen=unknown
1705 enable_dlopen_self=unknown
1706 enable_dlopen_self_static=unknown
1707 else
1708 lt_cv_dlopen=no
1709 lt_cv_dlopen_libs=
1710
1711 case $host_os in
1712 beos*)
1713 lt_cv_dlopen="load_add_on"
1714 lt_cv_dlopen_libs=
1715 lt_cv_dlopen_self=yes
1716 ;;
1717
1718 mingw* | pw32* | cegcc*)
1719 lt_cv_dlopen="LoadLibrary"
1720 lt_cv_dlopen_libs=
1721 ;;
1722
1723 cygwin*)
1724 lt_cv_dlopen="dlopen"
1725 lt_cv_dlopen_libs=
1726 ;;
1727
1728 darwin*)
1729 # if libdl is installed we need to link against it
1730 AC_CHECK_LIB([dl], [dlopen],
1731 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1732 lt_cv_dlopen="dyld"
1733 lt_cv_dlopen_libs=
1734 lt_cv_dlopen_self=yes
1735 ])
1736 ;;
1737
1738 *)
1739 AC_CHECK_FUNC([shl_load],
1740 [lt_cv_dlopen="shl_load"],
1741 [AC_CHECK_LIB([dld], [shl_load],
1742 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1743 [AC_CHECK_FUNC([dlopen],
1744 [lt_cv_dlopen="dlopen"],
1745 [AC_CHECK_LIB([dl], [dlopen],
1746 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1747 [AC_CHECK_LIB([svld], [dlopen],
1748 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1749 [AC_CHECK_LIB([dld], [dld_link],
1750 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1751 ])
1752 ])
1753 ])
1754 ])
1755 ])
1756 ;;
1757 esac
1758
1759 if test "x$lt_cv_dlopen" != xno; then
1760 enable_dlopen=yes
1761 else
1762 enable_dlopen=no
1763 fi
1764
1765 case $lt_cv_dlopen in
1766 dlopen)
1767 save_CPPFLAGS="$CPPFLAGS"
1768 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1769
1770 save_LDFLAGS="$LDFLAGS"
1771 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1772
1773 save_LIBS="$LIBS"
1774 LIBS="$lt_cv_dlopen_libs $LIBS"
1775
1776 AC_CACHE_CHECK([whether a program can dlopen itself],
1777 lt_cv_dlopen_self, [dnl
1778 _LT_TRY_DLOPEN_SELF(
1779 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1780 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1781 ])
1782
1783 if test "x$lt_cv_dlopen_self" = xyes; then
1784 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1785 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1786 lt_cv_dlopen_self_static, [dnl
1787 _LT_TRY_DLOPEN_SELF(
1788 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1789 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1790 ])
1791 fi
1792
1793 CPPFLAGS="$save_CPPFLAGS"
1794 LDFLAGS="$save_LDFLAGS"
1795 LIBS="$save_LIBS"
1796 ;;
1797 esac
1798
1799 case $lt_cv_dlopen_self in
1800 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1801 *) enable_dlopen_self=unknown ;;
1802 esac
1803
1804 case $lt_cv_dlopen_self_static in
1805 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1806 *) enable_dlopen_self_static=unknown ;;
1807 esac
1808 fi
1809 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1810 [Whether dlopen is supported])
1811 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1812 [Whether dlopen of programs is supported])
1813 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1814 [Whether dlopen of statically linked programs is supported])
1815 ])# LT_SYS_DLOPEN_SELF
1816
1817 # Old name:
1818 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1819 dnl aclocal-1.4 backwards compatibility:
1820 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1821
1822
1823 # _LT_COMPILER_C_O([TAGNAME])
1824 # ---------------------------
1825 # Check to see if options -c and -o are simultaneously supported by compiler.
1826 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1827 m4_defun([_LT_COMPILER_C_O],
1828 [m4_require([_LT_DECL_SED])dnl
1829 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1830 m4_require([_LT_TAG_COMPILER])dnl
1831 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1832 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1833 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1834 $RM -r conftest 2>/dev/null
1835 mkdir conftest
1836 cd conftest
1837 mkdir out
1838 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1839
1840 lt_compiler_flag="-o out/conftest2.$ac_objext"
1841 # Insert the option either (1) after the last *FLAGS variable, or
1842 # (2) before a word containing "conftest.", or (3) at the end.
1843 # Note that $ac_compile itself does not contain backslashes and begins
1844 # with a dollar sign (not a hyphen), so the echo should work correctly.
1845 lt_compile=`echo "$ac_compile" | $SED \
1846 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1847 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1848 -e 's:$: $lt_compiler_flag:'`
1849 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1850 (eval "$lt_compile" 2>out/conftest.err)
1851 ac_status=$?
1852 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1853 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1854 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1855 then
1856 # The compiler can only warn and ignore the option if not recognized
1857 # So say no if there are warnings
1858 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1859 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1860 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1861 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1862 fi
1863 fi
1864 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1865 $RM conftest*
1866 # SGI C++ compiler will create directory out/ii_files/ for
1867 # template instantiation
1868 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1869 $RM out/* && rmdir out
1870 cd ..
1871 $RM -r conftest
1872 $RM conftest*
1873 ])
1874 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1875 [Does compiler simultaneously support -c and -o options?])
1876 ])# _LT_COMPILER_C_O
1877
1878
1879 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1880 # ----------------------------------
1881 # Check to see if we can do hard links to lock some files if needed
1882 m4_defun([_LT_COMPILER_FILE_LOCKS],
1883 [m4_require([_LT_ENABLE_LOCK])dnl
1884 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1885 _LT_COMPILER_C_O([$1])
1886
1887 hard_links="nottested"
1888 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1889 # do not overwrite the value of need_locks provided by the user
1890 AC_MSG_CHECKING([if we can lock with hard links])
1891 hard_links=yes
1892 $RM conftest*
1893 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1894 touch conftest.a
1895 ln conftest.a conftest.b 2>&5 || hard_links=no
1896 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1897 AC_MSG_RESULT([$hard_links])
1898 if test "$hard_links" = no; then
1899 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1900 need_locks=warn
1901 fi
1902 else
1903 need_locks=no
1904 fi
1905 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1906 ])# _LT_COMPILER_FILE_LOCKS
1907
1908
1909 # _LT_CHECK_OBJDIR
1910 # ----------------
1911 m4_defun([_LT_CHECK_OBJDIR],
1912 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1913 [rm -f .libs 2>/dev/null
1914 mkdir .libs 2>/dev/null
1915 if test -d .libs; then
1916 lt_cv_objdir=.libs
1917 else
1918 # MS-DOS does not allow filenames that begin with a dot.
1919 lt_cv_objdir=_libs
1920 fi
1921 rmdir .libs 2>/dev/null])
1922 objdir=$lt_cv_objdir
1923 _LT_DECL([], [objdir], [0],
1924 [The name of the directory that contains temporary libtool files])dnl
1925 m4_pattern_allow([LT_OBJDIR])dnl
1926 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1927 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1928 ])# _LT_CHECK_OBJDIR
1929
1930
1931 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1932 # --------------------------------------
1933 # Check hardcoding attributes.
1934 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1935 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1936 _LT_TAGVAR(hardcode_action, $1)=
1937 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1938 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1939 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1940
1941 # We can hardcode non-existent directories.
1942 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1943 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1944 # have to relink, otherwise we might link with an installed library
1945 # when we should be linking with a yet-to-be-installed one
1946 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1947 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1948 # Linking always hardcodes the temporary library directory.
1949 _LT_TAGVAR(hardcode_action, $1)=relink
1950 else
1951 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1952 _LT_TAGVAR(hardcode_action, $1)=immediate
1953 fi
1954 else
1955 # We cannot hardcode anything, or else we can only hardcode existing
1956 # directories.
1957 _LT_TAGVAR(hardcode_action, $1)=unsupported
1958 fi
1959 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1960
1961 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
1962 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1963 # Fast installation is not supported
1964 enable_fast_install=no
1965 elif test "$shlibpath_overrides_runpath" = yes ||
1966 test "$enable_shared" = no; then
1967 # Fast installation is not necessary
1968 enable_fast_install=needless
1969 fi
1970 _LT_TAGDECL([], [hardcode_action], [0],
1971 [How to hardcode a shared library path into an executable])
1972 ])# _LT_LINKER_HARDCODE_LIBPATH
1973
1974
1975 # _LT_CMD_STRIPLIB
1976 # ----------------
1977 m4_defun([_LT_CMD_STRIPLIB],
1978 [m4_require([_LT_DECL_EGREP])
1979 striplib=
1980 old_striplib=
1981 AC_MSG_CHECKING([whether stripping libraries is possible])
1982 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
1983 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1984 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1985 AC_MSG_RESULT([yes])
1986 else
1987 # FIXME - insert some real tests, host_os isn't really good enough
1988 case $host_os in
1989 darwin*)
1990 if test -n "$STRIP" ; then
1991 striplib="$STRIP -x"
1992 old_striplib="$STRIP -S"
1993 AC_MSG_RESULT([yes])
1994 else
1995 AC_MSG_RESULT([no])
1996 fi
1997 ;;
1998 *)
1999 AC_MSG_RESULT([no])
2000 ;;
2001 esac
2002 fi
2003 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2004 _LT_DECL([], [striplib], [1])
2005 ])# _LT_CMD_STRIPLIB
2006
2007
2008 # _LT_SYS_DYNAMIC_LINKER([TAG])
2009 # -----------------------------
2010 # PORTME Fill in your ld.so characteristics
2011 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2012 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2013 m4_require([_LT_DECL_EGREP])dnl
2014 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2015 m4_require([_LT_DECL_OBJDUMP])dnl
2016 m4_require([_LT_DECL_SED])dnl
2017 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2018 AC_MSG_CHECKING([dynamic linker characteristics])
2019 m4_if([$1],
2020 [], [
2021 if test "$GCC" = yes; then
2022 case $host_os in
2023 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2024 *) lt_awk_arg="/^libraries:/" ;;
2025 esac
2026 case $host_os in
2027 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2028 *) lt_sed_strip_eq="s,=/,/,g" ;;
2029 esac
2030 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2031 case $lt_search_path_spec in
2032 *\;*)
2033 # if the path contains ";" then we assume it to be the separator
2034 # otherwise default to the standard path separator (i.e. ":") - it is
2035 # assumed that no part of a normal pathname contains ";" but that should
2036 # okay in the real world where ";" in dirpaths is itself problematic.
2037 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2038 ;;
2039 *)
2040 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2041 ;;
2042 esac
2043 # Ok, now we have the path, separated by spaces, we can step through it
2044 # and add multilib dir if necessary.
2045 lt_tmp_lt_search_path_spec=
2046 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2047 for lt_sys_path in $lt_search_path_spec; do
2048 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2049 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2050 else
2051 test -d "$lt_sys_path" && \
2052 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2053 fi
2054 done
2055 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2056 BEGIN {RS=" "; FS="/|\n";} {
2057 lt_foo="";
2058 lt_count=0;
2059 for (lt_i = NF; lt_i > 0; lt_i--) {
2060 if ($lt_i != "" && $lt_i != ".") {
2061 if ($lt_i == "..") {
2062 lt_count++;
2063 } else {
2064 if (lt_count == 0) {
2065 lt_foo="/" $lt_i lt_foo;
2066 } else {
2067 lt_count--;
2068 }
2069 }
2070 }
2071 }
2072 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2073 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2074 }'`
2075 # AWK program above erroneously prepends '/' to C:/dos/paths
2076 # for these hosts.
2077 case $host_os in
2078 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2079 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2080 esac
2081 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2082 else
2083 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2084 fi])
2085 library_names_spec=
2086 libname_spec='lib$name'
2087 soname_spec=
2088 shrext_cmds=".so"
2089 postinstall_cmds=
2090 postuninstall_cmds=
2091 finish_cmds=
2092 finish_eval=
2093 shlibpath_var=
2094 shlibpath_overrides_runpath=unknown
2095 version_type=none
2096 dynamic_linker="$host_os ld.so"
2097 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2098 need_lib_prefix=unknown
2099 hardcode_into_libs=no
2100
2101 # when you set need_version to no, make sure it does not cause -set_version
2102 # flags to be left without arguments
2103 need_version=unknown
2104
2105 case $host_os in
2106 aix3*)
2107 version_type=linux
2108 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2109 shlibpath_var=LIBPATH
2110
2111 # AIX 3 has no versioning support, so we append a major version to the name.
2112 soname_spec='${libname}${release}${shared_ext}$major'
2113 ;;
2114
2115 aix[[4-9]]*)
2116 version_type=linux
2117 need_lib_prefix=no
2118 need_version=no
2119 hardcode_into_libs=yes
2120 if test "$host_cpu" = ia64; then
2121 # AIX 5 supports IA64
2122 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2123 shlibpath_var=LD_LIBRARY_PATH
2124 else
2125 # With GCC up to 2.95.x, collect2 would create an import file
2126 # for dependence libraries. The import file would start with
2127 # the line `#! .'. This would cause the generated library to
2128 # depend on `.', always an invalid library. This was fixed in
2129 # development snapshots of GCC prior to 3.0.
2130 case $host_os in
2131 aix4 | aix4.[[01]] | aix4.[[01]].*)
2132 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2133 echo ' yes '
2134 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2135 :
2136 else
2137 can_build_shared=no
2138 fi
2139 ;;
2140 esac
2141 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2142 # soname into executable. Probably we can add versioning support to
2143 # collect2, so additional links can be useful in future.
2144 if test "$aix_use_runtimelinking" = yes; then
2145 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2146 # instead of lib<name>.a to let people know that these are not
2147 # typical AIX shared libraries.
2148 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2149 else
2150 # We preserve .a as extension for shared libraries through AIX4.2
2151 # and later when we are not doing run time linking.
2152 library_names_spec='${libname}${release}.a $libname.a'
2153 soname_spec='${libname}${release}${shared_ext}$major'
2154 fi
2155 shlibpath_var=LIBPATH
2156 fi
2157 ;;
2158
2159 amigaos*)
2160 case $host_cpu in
2161 powerpc)
2162 # Since July 2007 AmigaOS4 officially supports .so libraries.
2163 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2164 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2165 ;;
2166 m68k)
2167 library_names_spec='$libname.ixlibrary $libname.a'
2168 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2169 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 ${libname}_ixlibrary.a || exit 1; done'
2170 ;;
2171 esac
2172 ;;
2173
2174 beos*)
2175 library_names_spec='${libname}${shared_ext}'
2176 dynamic_linker="$host_os ld.so"
2177 shlibpath_var=LIBRARY_PATH
2178 ;;
2179
2180 bsdi[[45]]*)
2181 version_type=linux
2182 need_version=no
2183 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2184 soname_spec='${libname}${release}${shared_ext}$major'
2185 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2186 shlibpath_var=LD_LIBRARY_PATH
2187 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2188 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2189 # the default ld.so.conf also contains /usr/contrib/lib and
2190 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2191 # libtool to hard-code these into programs
2192 ;;
2193
2194 cygwin* | mingw* | pw32* | cegcc*)
2195 version_type=windows
2196 shrext_cmds=".dll"
2197 need_version=no
2198 need_lib_prefix=no
2199
2200 case $GCC,$host_os in
2201 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2202 library_names_spec='$libname.dll.a'
2203 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2204 postinstall_cmds='base_file=`basename \${file}`~
2205 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2206 dldir=$destdir/`dirname \$dlpath`~
2207 test -d \$dldir || mkdir -p \$dldir~
2208 $install_prog $dir/$dlname \$dldir/$dlname~
2209 chmod a+x \$dldir/$dlname~
2210 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2211 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2212 fi'
2213 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2214 dlpath=$dir/\$dldll~
2215 $RM \$dlpath'
2216 shlibpath_overrides_runpath=yes
2217
2218 case $host_os in
2219 cygwin*)
2220 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2221 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2222 m4_if([$1], [],[
2223 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2224 ;;
2225 mingw* | cegcc*)
2226 # MinGW DLLs use traditional 'lib' prefix
2227 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2228 ;;
2229 pw32*)
2230 # pw32 DLLs use 'pw' prefix rather than 'lib'
2231 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2232 ;;
2233 esac
2234 ;;
2235
2236 *)
2237 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2238 ;;
2239 esac
2240 dynamic_linker='Win32 ld.exe'
2241 # FIXME: first we should search . and the directory the executable is in
2242 shlibpath_var=PATH
2243 ;;
2244
2245 darwin* | rhapsody*)
2246 dynamic_linker="$host_os dyld"
2247 version_type=darwin
2248 need_lib_prefix=no
2249 need_version=no
2250 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2251 soname_spec='${libname}${release}${major}$shared_ext'
2252 shlibpath_overrides_runpath=yes
2253 shlibpath_var=DYLD_LIBRARY_PATH
2254 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2255 m4_if([$1], [],[
2256 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2257 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2258 ;;
2259
2260 dgux*)
2261 version_type=linux
2262 need_lib_prefix=no
2263 need_version=no
2264 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2265 soname_spec='${libname}${release}${shared_ext}$major'
2266 shlibpath_var=LD_LIBRARY_PATH
2267 ;;
2268
2269 freebsd* | dragonfly*)
2270 # DragonFly does not have aout. When/if they implement a new
2271 # versioning mechanism, adjust this.
2272 if test -x /usr/bin/objformat; then
2273 objformat=`/usr/bin/objformat`
2274 else
2275 case $host_os in
2276 freebsd[[123]]*) objformat=aout ;;
2277 *) objformat=elf ;;
2278 esac
2279 fi
2280 version_type=freebsd-$objformat
2281 case $version_type in
2282 freebsd-elf*)
2283 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2284 need_version=no
2285 need_lib_prefix=no
2286 ;;
2287 freebsd-*)
2288 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2289 need_version=yes
2290 ;;
2291 esac
2292 shlibpath_var=LD_LIBRARY_PATH
2293 case $host_os in
2294 freebsd2*)
2295 shlibpath_overrides_runpath=yes
2296 ;;
2297 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2298 shlibpath_overrides_runpath=yes
2299 hardcode_into_libs=yes
2300 ;;
2301 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2302 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2303 shlibpath_overrides_runpath=no
2304 hardcode_into_libs=yes
2305 ;;
2306 *) # from 4.6 on, and DragonFly
2307 shlibpath_overrides_runpath=yes
2308 hardcode_into_libs=yes
2309 ;;
2310 esac
2311 ;;
2312
2313 gnu*)
2314 version_type=linux
2315 need_lib_prefix=no
2316 need_version=no
2317 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2318 soname_spec='${libname}${release}${shared_ext}$major'
2319 shlibpath_var=LD_LIBRARY_PATH
2320 hardcode_into_libs=yes
2321 ;;
2322
2323 haiku*)
2324 version_type=linux
2325 need_lib_prefix=no
2326 need_version=no
2327 dynamic_linker="$host_os runtime_loader"
2328 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2329 soname_spec='${libname}${release}${shared_ext}$major'
2330 shlibpath_var=LIBRARY_PATH
2331 shlibpath_overrides_runpath=yes
2332 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
2333 hardcode_into_libs=yes
2334 ;;
2335
2336 hpux9* | hpux10* | hpux11*)
2337 # Give a soname corresponding to the major version so that dld.sl refuses to
2338 # link against other versions.
2339 version_type=sunos
2340 need_lib_prefix=no
2341 need_version=no
2342 case $host_cpu in
2343 ia64*)
2344 shrext_cmds='.so'
2345 hardcode_into_libs=yes
2346 dynamic_linker="$host_os dld.so"
2347 shlibpath_var=LD_LIBRARY_PATH
2348 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2349 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2350 soname_spec='${libname}${release}${shared_ext}$major'
2351 if test "X$HPUX_IA64_MODE" = X32; then
2352 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2353 else
2354 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2355 fi
2356 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2357 ;;
2358 hppa*64*)
2359 shrext_cmds='.sl'
2360 hardcode_into_libs=yes
2361 dynamic_linker="$host_os dld.sl"
2362 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2363 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2364 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2365 soname_spec='${libname}${release}${shared_ext}$major'
2366 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2367 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2368 ;;
2369 *)
2370 shrext_cmds='.sl'
2371 dynamic_linker="$host_os dld.sl"
2372 shlibpath_var=SHLIB_PATH
2373 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2374 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2375 soname_spec='${libname}${release}${shared_ext}$major'
2376 ;;
2377 esac
2378 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2379 postinstall_cmds='chmod 555 $lib'
2380 # or fails outright, so override atomically:
2381 install_override_mode=555
2382 ;;
2383
2384 interix[[3-9]]*)
2385 version_type=linux
2386 need_lib_prefix=no
2387 need_version=no
2388 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2389 soname_spec='${libname}${release}${shared_ext}$major'
2390 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2391 shlibpath_var=LD_LIBRARY_PATH
2392 shlibpath_overrides_runpath=no
2393 hardcode_into_libs=yes
2394 ;;
2395
2396 irix5* | irix6* | nonstopux*)
2397 case $host_os in
2398 nonstopux*) version_type=nonstopux ;;
2399 *)
2400 if test "$lt_cv_prog_gnu_ld" = yes; then
2401 version_type=linux
2402 else
2403 version_type=irix
2404 fi ;;
2405 esac
2406 need_lib_prefix=no
2407 need_version=no
2408 soname_spec='${libname}${release}${shared_ext}$major'
2409 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2410 case $host_os in
2411 irix5* | nonstopux*)
2412 libsuff= shlibsuff=
2413 ;;
2414 *)
2415 case $LD in # libtool.m4 will add one of these switches to LD
2416 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2417 libsuff= shlibsuff= libmagic=32-bit;;
2418 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2419 libsuff=32 shlibsuff=N32 libmagic=N32;;
2420 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2421 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2422 *) libsuff= shlibsuff= libmagic=never-match;;
2423 esac
2424 ;;
2425 esac
2426 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2427 shlibpath_overrides_runpath=no
2428 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2429 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2430 hardcode_into_libs=yes
2431 ;;
2432
2433 # No shared lib support for Linux oldld, aout, or coff.
2434 linux*oldld* | linux*aout* | linux*coff*)
2435 dynamic_linker=no
2436 ;;
2437
2438 # This must be Linux ELF.
2439 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2440 version_type=linux
2441 need_lib_prefix=no
2442 need_version=no
2443 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2444 soname_spec='${libname}${release}${shared_ext}$major'
2445 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2446 shlibpath_var=LD_LIBRARY_PATH
2447 shlibpath_overrides_runpath=no
2448
2449 # Some binutils ld are patched to set DT_RUNPATH
2450 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2451 [lt_cv_shlibpath_overrides_runpath=no
2452 save_LDFLAGS=$LDFLAGS
2453 save_libdir=$libdir
2454 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2455 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2456 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2457 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2458 [lt_cv_shlibpath_overrides_runpath=yes])])
2459 LDFLAGS=$save_LDFLAGS
2460 libdir=$save_libdir
2461 ])
2462 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2463
2464 # This implies no fast_install, which is unacceptable.
2465 # Some rework will be needed to allow for fast_install
2466 # before this can be enabled.
2467 hardcode_into_libs=yes
2468
2469 # Append ld.so.conf contents to the search path
2470 if test -f /etc/ld.so.conf; then
2471 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' ' '`
2472 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2473 fi
2474
2475 # We used to test for /lib/ld.so.1 and disable shared libraries on
2476 # powerpc, because MkLinux only supported shared libraries with the
2477 # GNU dynamic linker. Since this was broken with cross compilers,
2478 # most powerpc-linux boxes support dynamic linking these days and
2479 # people can always --disable-shared, the test was removed, and we
2480 # assume the GNU/Linux dynamic linker is in use.
2481 dynamic_linker='GNU/Linux ld.so'
2482 ;;
2483
2484 netbsd*)
2485 version_type=sunos
2486 need_lib_prefix=no
2487 need_version=no
2488 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2489 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2490 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2491 dynamic_linker='NetBSD (a.out) ld.so'
2492 else
2493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2494 soname_spec='${libname}${release}${shared_ext}$major'
2495 dynamic_linker='NetBSD ld.elf_so'
2496 fi
2497 shlibpath_var=LD_LIBRARY_PATH
2498 shlibpath_overrides_runpath=yes
2499 hardcode_into_libs=yes
2500 ;;
2501
2502 newsos6)
2503 version_type=linux
2504 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2505 shlibpath_var=LD_LIBRARY_PATH
2506 shlibpath_overrides_runpath=yes
2507 ;;
2508
2509 *nto* | *qnx*)
2510 version_type=qnx
2511 need_lib_prefix=no
2512 need_version=no
2513 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2514 soname_spec='${libname}${release}${shared_ext}$major'
2515 shlibpath_var=LD_LIBRARY_PATH
2516 shlibpath_overrides_runpath=no
2517 hardcode_into_libs=yes
2518 dynamic_linker='ldqnx.so'
2519 ;;
2520
2521 openbsd*)
2522 version_type=sunos
2523 sys_lib_dlsearch_path_spec="/usr/lib"
2524 need_lib_prefix=no
2525 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2526 case $host_os in
2527 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2528 *) need_version=no ;;
2529 esac
2530 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2531 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2532 shlibpath_var=LD_LIBRARY_PATH
2533 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2534 case $host_os in
2535 openbsd2.[[89]] | openbsd2.[[89]].*)
2536 shlibpath_overrides_runpath=no
2537 ;;
2538 *)
2539 shlibpath_overrides_runpath=yes
2540 ;;
2541 esac
2542 else
2543 shlibpath_overrides_runpath=yes
2544 fi
2545 ;;
2546
2547 os2*)
2548 libname_spec='$name'
2549 shrext_cmds=".dll"
2550 need_lib_prefix=no
2551 library_names_spec='$libname${shared_ext} $libname.a'
2552 dynamic_linker='OS/2 ld.exe'
2553 shlibpath_var=LIBPATH
2554 ;;
2555
2556 osf3* | osf4* | osf5*)
2557 version_type=osf
2558 need_lib_prefix=no
2559 need_version=no
2560 soname_spec='${libname}${release}${shared_ext}$major'
2561 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2562 shlibpath_var=LD_LIBRARY_PATH
2563 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2564 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2565 ;;
2566
2567 rdos*)
2568 dynamic_linker=no
2569 ;;
2570
2571 solaris*)
2572 version_type=linux
2573 need_lib_prefix=no
2574 need_version=no
2575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2576 soname_spec='${libname}${release}${shared_ext}$major'
2577 shlibpath_var=LD_LIBRARY_PATH
2578 shlibpath_overrides_runpath=yes
2579 hardcode_into_libs=yes
2580 # ldd complains unless libraries are executable
2581 postinstall_cmds='chmod +x $lib'
2582 ;;
2583
2584 sunos4*)
2585 version_type=sunos
2586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2587 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2588 shlibpath_var=LD_LIBRARY_PATH
2589 shlibpath_overrides_runpath=yes
2590 if test "$with_gnu_ld" = yes; then
2591 need_lib_prefix=no
2592 fi
2593 need_version=yes
2594 ;;
2595
2596 sysv4 | sysv4.3*)
2597 version_type=linux
2598 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2599 soname_spec='${libname}${release}${shared_ext}$major'
2600 shlibpath_var=LD_LIBRARY_PATH
2601 case $host_vendor in
2602 sni)
2603 shlibpath_overrides_runpath=no
2604 need_lib_prefix=no
2605 runpath_var=LD_RUN_PATH
2606 ;;
2607 siemens)
2608 need_lib_prefix=no
2609 ;;
2610 motorola)
2611 need_lib_prefix=no
2612 need_version=no
2613 shlibpath_overrides_runpath=no
2614 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2615 ;;
2616 esac
2617 ;;
2618
2619 sysv4*MP*)
2620 if test -d /usr/nec ;then
2621 version_type=linux
2622 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2623 soname_spec='$libname${shared_ext}.$major'
2624 shlibpath_var=LD_LIBRARY_PATH
2625 fi
2626 ;;
2627
2628 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2629 version_type=freebsd-elf
2630 need_lib_prefix=no
2631 need_version=no
2632 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2633 soname_spec='${libname}${release}${shared_ext}$major'
2634 shlibpath_var=LD_LIBRARY_PATH
2635 shlibpath_overrides_runpath=yes
2636 hardcode_into_libs=yes
2637 if test "$with_gnu_ld" = yes; then
2638 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2639 else
2640 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2641 case $host_os in
2642 sco3.2v5*)
2643 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2644 ;;
2645 esac
2646 fi
2647 sys_lib_dlsearch_path_spec='/usr/lib'
2648 ;;
2649
2650 tpf*)
2651 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2652 version_type=linux
2653 need_lib_prefix=no
2654 need_version=no
2655 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2656 shlibpath_var=LD_LIBRARY_PATH
2657 shlibpath_overrides_runpath=no
2658 hardcode_into_libs=yes
2659 ;;
2660
2661 uts4*)
2662 version_type=linux
2663 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2664 soname_spec='${libname}${release}${shared_ext}$major'
2665 shlibpath_var=LD_LIBRARY_PATH
2666 ;;
2667
2668 *)
2669 dynamic_linker=no
2670 ;;
2671 esac
2672 AC_MSG_RESULT([$dynamic_linker])
2673 test "$dynamic_linker" = no && can_build_shared=no
2674
2675 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2676 if test "$GCC" = yes; then
2677 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2678 fi
2679
2680 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2681 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2682 fi
2683 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2684 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2685 fi
2686
2687 _LT_DECL([], [variables_saved_for_relink], [1],
2688 [Variables whose values should be saved in libtool wrapper scripts and
2689 restored at link time])
2690 _LT_DECL([], [need_lib_prefix], [0],
2691 [Do we need the "lib" prefix for modules?])
2692 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2693 _LT_DECL([], [version_type], [0], [Library versioning type])
2694 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2695 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2696 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2697 [Is shlibpath searched before the hard-coded library search path?])
2698 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2699 _LT_DECL([], [library_names_spec], [1],
2700 [[List of archive names. First name is the real one, the rest are links.
2701 The last name is the one that the linker finds with -lNAME]])
2702 _LT_DECL([], [soname_spec], [1],
2703 [[The coded name of the library, if different from the real name]])
2704 _LT_DECL([], [install_override_mode], [1],
2705 [Permission mode override for installation of shared libraries])
2706 _LT_DECL([], [postinstall_cmds], [2],
2707 [Command to use after installation of a shared archive])
2708 _LT_DECL([], [postuninstall_cmds], [2],
2709 [Command to use after uninstallation of a shared archive])
2710 _LT_DECL([], [finish_cmds], [2],
2711 [Commands used to finish a libtool library installation in a directory])
2712 _LT_DECL([], [finish_eval], [1],
2713 [[As "finish_cmds", except a single script fragment to be evaled but
2714 not shown]])
2715 _LT_DECL([], [hardcode_into_libs], [0],
2716 [Whether we should hardcode library paths into libraries])
2717 _LT_DECL([], [sys_lib_search_path_spec], [2],
2718 [Compile-time system search path for libraries])
2719 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2720 [Run-time system search path for libraries])
2721 ])# _LT_SYS_DYNAMIC_LINKER
2722
2723
2724 # _LT_PATH_TOOL_PREFIX(TOOL)
2725 # --------------------------
2726 # find a file program which can recognize shared library
2727 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2728 [m4_require([_LT_DECL_EGREP])dnl
2729 AC_MSG_CHECKING([for $1])
2730 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2731 [case $MAGIC_CMD in
2732 [[\\/*] | ?:[\\/]*])
2733 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2734 ;;
2735 *)
2736 lt_save_MAGIC_CMD="$MAGIC_CMD"
2737 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2738 dnl $ac_dummy forces splitting on constant user-supplied paths.
2739 dnl POSIX.2 word splitting is done only on the output of word expansions,
2740 dnl not every word. This closes a longstanding sh security hole.
2741 ac_dummy="m4_if([$2], , $PATH, [$2])"
2742 for ac_dir in $ac_dummy; do
2743 IFS="$lt_save_ifs"
2744 test -z "$ac_dir" && ac_dir=.
2745 if test -f $ac_dir/$1; then
2746 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2747 if test -n "$file_magic_test_file"; then
2748 case $deplibs_check_method in
2749 "file_magic "*)
2750 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2751 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2752 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2753 $EGREP "$file_magic_regex" > /dev/null; then
2754 :
2755 else
2756 cat <<_LT_EOF 1>&2
2757
2758 *** Warning: the command libtool uses to detect shared libraries,
2759 *** $file_magic_cmd, produces output that libtool cannot recognize.
2760 *** The result is that libtool may fail to recognize shared libraries
2761 *** as such. This will affect the creation of libtool libraries that
2762 *** depend on shared libraries, but programs linked with such libtool
2763 *** libraries will work regardless of this problem. Nevertheless, you
2764 *** may want to report the problem to your system manager and/or to
2765 *** bug-libtool@gnu.org
2766
2767 _LT_EOF
2768 fi ;;
2769 esac
2770 fi
2771 break
2772 fi
2773 done
2774 IFS="$lt_save_ifs"
2775 MAGIC_CMD="$lt_save_MAGIC_CMD"
2776 ;;
2777 esac])
2778 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2779 if test -n "$MAGIC_CMD"; then
2780 AC_MSG_RESULT($MAGIC_CMD)
2781 else
2782 AC_MSG_RESULT(no)
2783 fi
2784 _LT_DECL([], [MAGIC_CMD], [0],
2785 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2786 ])# _LT_PATH_TOOL_PREFIX
2787
2788 # Old name:
2789 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2790 dnl aclocal-1.4 backwards compatibility:
2791 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2792
2793
2794 # _LT_PATH_MAGIC
2795 # --------------
2796 # find a file program which can recognize a shared library
2797 m4_defun([_LT_PATH_MAGIC],
2798 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2799 if test -z "$lt_cv_path_MAGIC_CMD"; then
2800 if test -n "$ac_tool_prefix"; then
2801 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2802 else
2803 MAGIC_CMD=:
2804 fi
2805 fi
2806 ])# _LT_PATH_MAGIC
2807
2808
2809 # LT_PATH_LD
2810 # ----------
2811 # find the pathname to the GNU or non-GNU linker
2812 AC_DEFUN([LT_PATH_LD],
2813 [AC_REQUIRE([AC_PROG_CC])dnl
2814 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2815 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2816 m4_require([_LT_DECL_SED])dnl
2817 m4_require([_LT_DECL_EGREP])dnl
2818 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2819
2820 AC_ARG_WITH([gnu-ld],
2821 [AS_HELP_STRING([--with-gnu-ld],
2822 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2823 [test "$withval" = no || with_gnu_ld=yes],
2824 [with_gnu_ld=no])dnl
2825
2826 ac_prog=ld
2827 if test "$GCC" = yes; then
2828 # Check if gcc -print-prog-name=ld gives a path.
2829 AC_MSG_CHECKING([for ld used by $CC])
2830 case $host in
2831 *-*-mingw*)
2832 # gcc leaves a trailing carriage return which upsets mingw
2833 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2834 *)
2835 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2836 esac
2837 case $ac_prog in
2838 # Accept absolute paths.
2839 [[\\/]]* | ?:[[\\/]]*)
2840 re_direlt='/[[^/]][[^/]]*/\.\./'
2841 # Canonicalize the pathname of ld
2842 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2843 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2844 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2845 done
2846 test -z "$LD" && LD="$ac_prog"
2847 ;;
2848 "")
2849 # If it fails, then pretend we aren't using GCC.
2850 ac_prog=ld
2851 ;;
2852 *)
2853 # If it is relative, then search for the first ld in PATH.
2854 with_gnu_ld=unknown
2855 ;;
2856 esac
2857 elif test "$with_gnu_ld" = yes; then
2858 AC_MSG_CHECKING([for GNU ld])
2859 else
2860 AC_MSG_CHECKING([for non-GNU ld])
2861 fi
2862 AC_CACHE_VAL(lt_cv_path_LD,
2863 [if test -z "$LD"; then
2864 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2865 for ac_dir in $PATH; do
2866 IFS="$lt_save_ifs"
2867 test -z "$ac_dir" && ac_dir=.
2868 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2869 lt_cv_path_LD="$ac_dir/$ac_prog"
2870 # Check to see if the program is GNU ld. I'd rather use --version,
2871 # but apparently some variants of GNU ld only accept -v.
2872 # Break only if it was the GNU/non-GNU ld that we prefer.
2873 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2874 *GNU* | *'with BFD'*)
2875 test "$with_gnu_ld" != no && break
2876 ;;
2877 *)
2878 test "$with_gnu_ld" != yes && break
2879 ;;
2880 esac
2881 fi
2882 done
2883 IFS="$lt_save_ifs"
2884 else
2885 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2886 fi])
2887 LD="$lt_cv_path_LD"
2888 if test -n "$LD"; then
2889 AC_MSG_RESULT($LD)
2890 else
2891 AC_MSG_RESULT(no)
2892 fi
2893 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2894 _LT_PATH_LD_GNU
2895 AC_SUBST([LD])
2896
2897 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2898 ])# LT_PATH_LD
2899
2900 # Old names:
2901 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2902 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2903 dnl aclocal-1.4 backwards compatibility:
2904 dnl AC_DEFUN([AM_PROG_LD], [])
2905 dnl AC_DEFUN([AC_PROG_LD], [])
2906
2907
2908 # _LT_PATH_LD_GNU
2909 #- --------------
2910 m4_defun([_LT_PATH_LD_GNU],
2911 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2912 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2913 case `$LD -v 2>&1 </dev/null` in
2914 *GNU* | *'with BFD'*)
2915 lt_cv_prog_gnu_ld=yes
2916 ;;
2917 *)
2918 lt_cv_prog_gnu_ld=no
2919 ;;
2920 esac])
2921 with_gnu_ld=$lt_cv_prog_gnu_ld
2922 ])# _LT_PATH_LD_GNU
2923
2924
2925 # _LT_CMD_RELOAD
2926 # --------------
2927 # find reload flag for linker
2928 # -- PORTME Some linkers may need a different reload flag.
2929 m4_defun([_LT_CMD_RELOAD],
2930 [AC_CACHE_CHECK([for $LD option to reload object files],
2931 lt_cv_ld_reload_flag,
2932 [lt_cv_ld_reload_flag='-r'])
2933 reload_flag=$lt_cv_ld_reload_flag
2934 case $reload_flag in
2935 "" | " "*) ;;
2936 *) reload_flag=" $reload_flag" ;;
2937 esac
2938 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2939 case $host_os in
2940 darwin*)
2941 if test "$GCC" = yes; then
2942 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2943 else
2944 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2945 fi
2946 ;;
2947 esac
2948 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2949 _LT_TAGDECL([], [reload_cmds], [2])dnl
2950 ])# _LT_CMD_RELOAD
2951
2952
2953 # _LT_CHECK_MAGIC_METHOD
2954 # ----------------------
2955 # how to check for library dependencies
2956 # -- PORTME fill in with the dynamic library characteristics
2957 m4_defun([_LT_CHECK_MAGIC_METHOD],
2958 [m4_require([_LT_DECL_EGREP])
2959 m4_require([_LT_DECL_OBJDUMP])
2960 AC_CACHE_CHECK([how to recognize dependent libraries],
2961 lt_cv_deplibs_check_method,
2962 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2963 lt_cv_file_magic_test_file=
2964 lt_cv_deplibs_check_method='unknown'
2965 # Need to set the preceding variable on all platforms that support
2966 # interlibrary dependencies.
2967 # 'none' -- dependencies not supported.
2968 # `unknown' -- same as none, but documents that we really don't know.
2969 # 'pass_all' -- all dependencies passed with no checks.
2970 # 'test_compile' -- check by making test program.
2971 # 'file_magic [[regex]]' -- check by looking for files in library path
2972 # which responds to the $file_magic_cmd with a given extended regex.
2973 # If you have `file' or equivalent on your system and you're not sure
2974 # whether `pass_all' will *always* work, you probably want this one.
2975
2976 case $host_os in
2977 aix[[4-9]]*)
2978 lt_cv_deplibs_check_method=pass_all
2979 ;;
2980
2981 beos*)
2982 lt_cv_deplibs_check_method=pass_all
2983 ;;
2984
2985 bsdi[[45]]*)
2986 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2987 lt_cv_file_magic_cmd='/usr/bin/file -L'
2988 lt_cv_file_magic_test_file=/shlib/libc.so
2989 ;;
2990
2991 cygwin*)
2992 # func_win32_libid is a shell function defined in ltmain.sh
2993 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2994 lt_cv_file_magic_cmd='func_win32_libid'
2995 ;;
2996
2997 mingw* | pw32*)
2998 # Base MSYS/MinGW do not provide the 'file' command needed by
2999 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3000 # unless we find 'file', for example because we are cross-compiling.
3001 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3002 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3003 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3004 lt_cv_file_magic_cmd='func_win32_libid'
3005 else
3006 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3007 lt_cv_file_magic_cmd='$OBJDUMP -f'
3008 fi
3009 ;;
3010
3011 cegcc*)
3012 # use the weaker test based on 'objdump'. See mingw*.
3013 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3014 lt_cv_file_magic_cmd='$OBJDUMP -f'
3015 ;;
3016
3017 darwin* | rhapsody*)
3018 lt_cv_deplibs_check_method=pass_all
3019 ;;
3020
3021 freebsd* | dragonfly*)
3022 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3023 case $host_cpu in
3024 i*86 )
3025 # Not sure whether the presence of OpenBSD here was a mistake.
3026 # Let's accept both of them until this is cleared up.
3027 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3028 lt_cv_file_magic_cmd=/usr/bin/file
3029 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3030 ;;
3031 esac
3032 else
3033 lt_cv_deplibs_check_method=pass_all
3034 fi
3035 ;;
3036
3037 gnu*)
3038 lt_cv_deplibs_check_method=pass_all
3039 ;;
3040
3041 haiku*)
3042 lt_cv_deplibs_check_method=pass_all
3043 ;;
3044
3045 hpux10.20* | hpux11*)
3046 lt_cv_file_magic_cmd=/usr/bin/file
3047 case $host_cpu in
3048 ia64*)
3049 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3050 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3051 ;;
3052 hppa*64*)
3053 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3054 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3055 ;;
3056 *)
3057 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3058 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3059 ;;
3060 esac
3061 ;;
3062
3063 interix[[3-9]]*)
3064 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3065 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3066 ;;
3067
3068 irix5* | irix6* | nonstopux*)
3069 case $LD in
3070 *-32|*"-32 ") libmagic=32-bit;;
3071 *-n32|*"-n32 ") libmagic=N32;;
3072 *-64|*"-64 ") libmagic=64-bit;;
3073 *) libmagic=never-match;;
3074 esac
3075 lt_cv_deplibs_check_method=pass_all
3076 ;;
3077
3078 # This must be Linux ELF.
3079 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3080 lt_cv_deplibs_check_method=pass_all
3081 ;;
3082
3083 netbsd*)
3084 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3085 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3086 else
3087 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3088 fi
3089 ;;
3090
3091 newos6*)
3092 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3093 lt_cv_file_magic_cmd=/usr/bin/file
3094 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3095 ;;
3096
3097 *nto* | *qnx*)
3098 lt_cv_deplibs_check_method=pass_all
3099 ;;
3100
3101 openbsd*)
3102 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3103 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3104 else
3105 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3106 fi
3107 ;;
3108
3109 osf3* | osf4* | osf5*)
3110 lt_cv_deplibs_check_method=pass_all
3111 ;;
3112
3113 rdos*)
3114 lt_cv_deplibs_check_method=pass_all
3115 ;;
3116
3117 solaris*)
3118 lt_cv_deplibs_check_method=pass_all
3119 ;;
3120
3121 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3122 lt_cv_deplibs_check_method=pass_all
3123 ;;
3124
3125 sysv4 | sysv4.3*)
3126 case $host_vendor in
3127 motorola)
3128 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3129 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3130 ;;
3131 ncr)
3132 lt_cv_deplibs_check_method=pass_all
3133 ;;
3134 sequent)
3135 lt_cv_file_magic_cmd='/bin/file'
3136 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3137 ;;
3138 sni)
3139 lt_cv_file_magic_cmd='/bin/file'
3140 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3141 lt_cv_file_magic_test_file=/lib/libc.so
3142 ;;
3143 siemens)
3144 lt_cv_deplibs_check_method=pass_all
3145 ;;
3146 pc)
3147 lt_cv_deplibs_check_method=pass_all
3148 ;;
3149 esac
3150 ;;
3151
3152 tpf*)
3153 lt_cv_deplibs_check_method=pass_all
3154 ;;
3155 esac
3156 ])
3157 file_magic_cmd=$lt_cv_file_magic_cmd
3158 deplibs_check_method=$lt_cv_deplibs_check_method
3159 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3160
3161 _LT_DECL([], [deplibs_check_method], [1],
3162 [Method to check whether dependent libraries are shared objects])
3163 _LT_DECL([], [file_magic_cmd], [1],
3164 [Command to use when deplibs_check_method == "file_magic"])
3165 ])# _LT_CHECK_MAGIC_METHOD
3166
3167
3168 # LT_PATH_NM
3169 # ----------
3170 # find the pathname to a BSD- or MS-compatible name lister
3171 AC_DEFUN([LT_PATH_NM],
3172 [AC_REQUIRE([AC_PROG_CC])dnl
3173 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3174 [if test -n "$NM"; then
3175 # Let the user override the test.
3176 lt_cv_path_NM="$NM"
3177 else
3178 lt_nm_to_check="${ac_tool_prefix}nm"
3179 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3180 lt_nm_to_check="$lt_nm_to_check nm"
3181 fi
3182 for lt_tmp_nm in $lt_nm_to_check; do
3183 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3184 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3185 IFS="$lt_save_ifs"
3186 test -z "$ac_dir" && ac_dir=.
3187 tmp_nm="$ac_dir/$lt_tmp_nm"
3188 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3189 # Check to see if the nm accepts a BSD-compat flag.
3190 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3191 # nm: unknown option "B" ignored
3192 # Tru64's nm complains that /dev/null is an invalid object file
3193 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3194 */dev/null* | *'Invalid file or object type'*)
3195 lt_cv_path_NM="$tmp_nm -B"
3196 break
3197 ;;
3198 *)
3199 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3200 */dev/null*)
3201 lt_cv_path_NM="$tmp_nm -p"
3202 break
3203 ;;
3204 *)
3205 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3206 continue # so that we can try to find one that supports BSD flags
3207 ;;
3208 esac
3209 ;;
3210 esac
3211 fi
3212 done
3213 IFS="$lt_save_ifs"
3214 done
3215 : ${lt_cv_path_NM=no}
3216 fi])
3217 if test "$lt_cv_path_NM" != "no"; then
3218 NM="$lt_cv_path_NM"
3219 else
3220 # Didn't find any BSD compatible name lister, look for dumpbin.
3221 if test -n "$DUMPBIN"; then :
3222 # Let the user override the test.
3223 else
3224 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3225 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3226 *COFF*)
3227 DUMPBIN="$DUMPBIN -symbols"
3228 ;;
3229 *)
3230 DUMPBIN=:
3231 ;;
3232 esac
3233 fi
3234 AC_SUBST([DUMPBIN])
3235 if test "$DUMPBIN" != ":"; then
3236 NM="$DUMPBIN"
3237 fi
3238 fi
3239 test -z "$NM" && NM=nm
3240 AC_SUBST([NM])
3241 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3242
3243 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3244 [lt_cv_nm_interface="BSD nm"
3245 echo "int some_variable = 0;" > conftest.$ac_ext
3246 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3247 (eval "$ac_compile" 2>conftest.err)
3248 cat conftest.err >&AS_MESSAGE_LOG_FD
3249 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3250 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3251 cat conftest.err >&AS_MESSAGE_LOG_FD
3252 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3253 cat conftest.out >&AS_MESSAGE_LOG_FD
3254 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3255 lt_cv_nm_interface="MS dumpbin"
3256 fi
3257 rm -f conftest*])
3258 ])# LT_PATH_NM
3259
3260 # Old names:
3261 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3262 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3263 dnl aclocal-1.4 backwards compatibility:
3264 dnl AC_DEFUN([AM_PROG_NM], [])
3265 dnl AC_DEFUN([AC_PROG_NM], [])
3266
3267
3268 # LT_LIB_M
3269 # --------
3270 # check for math library
3271 AC_DEFUN([LT_LIB_M],
3272 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3273 LIBM=
3274 case $host in
3275 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3276 # These system don't have libm, or don't need it
3277 ;;
3278 *-ncr-sysv4.3*)
3279 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3280 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3281 ;;
3282 *)
3283 AC_CHECK_LIB(m, cos, LIBM="-lm")
3284 ;;
3285 esac
3286 AC_SUBST([LIBM])
3287 ])# LT_LIB_M
3288
3289 # Old name:
3290 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3291 dnl aclocal-1.4 backwards compatibility:
3292 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3293
3294
3295 # _LT_COMPILER_NO_RTTI([TAGNAME])
3296 # -------------------------------
3297 m4_defun([_LT_COMPILER_NO_RTTI],
3298 [m4_require([_LT_TAG_COMPILER])dnl
3299
3300 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3301
3302 if test "$GCC" = yes; then
3303 case $cc_basename in
3304 nvcc*)
3305 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3306 *)
3307 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3308 esac
3309
3310 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3311 lt_cv_prog_compiler_rtti_exceptions,
3312 [-fno-rtti -fno-exceptions], [],
3313 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3314 fi
3315 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3316 [Compiler flag to turn off builtin functions])
3317 ])# _LT_COMPILER_NO_RTTI
3318
3319
3320 # _LT_CMD_GLOBAL_SYMBOLS
3321 # ----------------------
3322 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3323 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3324 AC_REQUIRE([AC_PROG_CC])dnl
3325 AC_REQUIRE([AC_PROG_AWK])dnl
3326 AC_REQUIRE([LT_PATH_NM])dnl
3327 AC_REQUIRE([LT_PATH_LD])dnl
3328 m4_require([_LT_DECL_SED])dnl
3329 m4_require([_LT_DECL_EGREP])dnl
3330 m4_require([_LT_TAG_COMPILER])dnl
3331
3332 # Check for command to grab the raw symbol name followed by C symbol from nm.
3333 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3334 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3335 [
3336 # These are sane defaults that work on at least a few old systems.
3337 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3338
3339 # Character class describing NM global symbol codes.
3340 symcode='[[BCDEGRST]]'
3341
3342 # Regexp to match symbols that can be accessed directly from C.
3343 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3344
3345 # Define system-specific variables.
3346 case $host_os in
3347 aix*)
3348 symcode='[[BCDT]]'
3349 ;;
3350 cygwin* | mingw* | pw32* | cegcc*)
3351 symcode='[[ABCDGISTW]]'
3352 ;;
3353 hpux*)
3354 if test "$host_cpu" = ia64; then
3355 symcode='[[ABCDEGRST]]'
3356 fi
3357 ;;
3358 irix* | nonstopux*)
3359 symcode='[[BCDEGRST]]'
3360 ;;
3361 osf*)
3362 symcode='[[BCDEGQRST]]'
3363 ;;
3364 solaris*)
3365 symcode='[[BDRT]]'
3366 ;;
3367 sco3.2v5*)
3368 symcode='[[DT]]'
3369 ;;
3370 sysv4.2uw2*)
3371 symcode='[[DT]]'
3372 ;;
3373 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3374 symcode='[[ABDT]]'
3375 ;;
3376 sysv4)
3377 symcode='[[DFNSTU]]'
3378 ;;
3379 esac
3380
3381 # If we're using GNU nm, then use its standard symbol codes.
3382 case `$NM -V 2>&1` in
3383 *GNU* | *'with BFD'*)
3384 symcode='[[ABCDGIRSTW]]' ;;
3385 esac
3386
3387 # Transform an extracted symbol line into a proper C declaration.
3388 # Some systems (esp. on ia64) link data and code symbols differently,
3389 # so use this general approach.
3390 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3391
3392 # Transform an extracted symbol line into symbol name and symbol address
3393 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3394 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'"
3395
3396 # Handle CRLF in mingw tool chain
3397 opt_cr=
3398 case $build_os in
3399 mingw*)
3400 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3401 ;;
3402 esac
3403
3404 # Try without a prefix underscore, then with it.
3405 for ac_symprfx in "" "_"; do
3406
3407 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3408 symxfrm="\\1 $ac_symprfx\\2 \\2"
3409
3410 # Write the raw and C identifiers.
3411 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3412 # Fake it for dumpbin and say T for any non-static function
3413 # and D for any global variable.
3414 # Also find C++ and __fastcall symbols from MSVC++,
3415 # which start with @ or ?.
3416 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3417 " {last_section=section; section=\$ 3};"\
3418 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3419 " \$ 0!~/External *\|/{next};"\
3420 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3421 " {if(hide[section]) next};"\
3422 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3423 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3424 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3425 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3426 " ' prfx=^$ac_symprfx]"
3427 else
3428 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3429 fi
3430
3431 # Check to see that the pipe works correctly.
3432 pipe_works=no
3433
3434 rm -f conftest*
3435 cat > conftest.$ac_ext <<_LT_EOF
3436 #ifdef __cplusplus
3437 extern "C" {
3438 #endif
3439 char nm_test_var;
3440 void nm_test_func(void);
3441 void nm_test_func(void){}
3442 #ifdef __cplusplus
3443 }
3444 #endif
3445 int main(){nm_test_var='a';nm_test_func();return(0);}
3446 _LT_EOF
3447
3448 if AC_TRY_EVAL(ac_compile); then
3449 # Now try to grab the symbols.
3450 nlist=conftest.nm
3451 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3452 # Try sorting and uniquifying the output.
3453 if sort "$nlist" | uniq > "$nlist"T; then
3454 mv -f "$nlist"T "$nlist"
3455 else
3456 rm -f "$nlist"T
3457 fi
3458
3459 # Make sure that we snagged all the symbols we need.
3460 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3461 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3462 cat <<_LT_EOF > conftest.$ac_ext
3463 #ifdef __cplusplus
3464 extern "C" {
3465 #endif
3466
3467 _LT_EOF
3468 # Now generate the symbol file.
3469 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3470
3471 cat <<_LT_EOF >> conftest.$ac_ext
3472
3473 /* The mapping between symbol names and symbols. */
3474 const struct {
3475 const char *name;
3476 void *address;
3477 }
3478 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3479 {
3480 { "@PROGRAM@", (void *) 0 },
3481 _LT_EOF
3482 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3483 cat <<\_LT_EOF >> conftest.$ac_ext
3484 {0, (void *) 0}
3485 };
3486
3487 /* This works around a problem in FreeBSD linker */
3488 #ifdef FREEBSD_WORKAROUND
3489 static const void *lt_preloaded_setup() {
3490 return lt__PROGRAM__LTX_preloaded_symbols;
3491 }
3492 #endif
3493
3494 #ifdef __cplusplus
3495 }
3496 #endif
3497 _LT_EOF
3498 # Now try linking the two files.
3499 mv conftest.$ac_objext conftstm.$ac_objext
3500 lt_save_LIBS="$LIBS"
3501 lt_save_CFLAGS="$CFLAGS"
3502 LIBS="conftstm.$ac_objext"
3503 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3504 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3505 pipe_works=yes
3506 fi
3507 LIBS="$lt_save_LIBS"
3508 CFLAGS="$lt_save_CFLAGS"
3509 else
3510 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3511 fi
3512 else
3513 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3514 fi
3515 else
3516 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3517 fi
3518 else
3519 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3520 cat conftest.$ac_ext >&5
3521 fi
3522 rm -rf conftest* conftst*
3523
3524 # Do not use the global_symbol_pipe unless it works.
3525 if test "$pipe_works" = yes; then
3526 break
3527 else
3528 lt_cv_sys_global_symbol_pipe=
3529 fi
3530 done
3531 ])
3532 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3533 lt_cv_sys_global_symbol_to_cdecl=
3534 fi
3535 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3536 AC_MSG_RESULT(failed)
3537 else
3538 AC_MSG_RESULT(ok)
3539 fi
3540
3541 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3542 [Take the output of nm and produce a listing of raw symbols and C names])
3543 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3544 [Transform the output of nm in a proper C declaration])
3545 _LT_DECL([global_symbol_to_c_name_address],
3546 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3547 [Transform the output of nm in a C name address pair])
3548 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3549 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3550 [Transform the output of nm in a C name address pair when lib prefix is needed])
3551 ]) # _LT_CMD_GLOBAL_SYMBOLS
3552
3553
3554 # _LT_COMPILER_PIC([TAGNAME])
3555 # ---------------------------
3556 m4_defun([_LT_COMPILER_PIC],
3557 [m4_require([_LT_TAG_COMPILER])dnl
3558 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3559 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3560 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3561
3562 AC_MSG_CHECKING([for $compiler option to produce PIC])
3563 m4_if([$1], [CXX], [
3564 # C++ specific cases for pic, static, wl, etc.
3565 if test "$GXX" = yes; then
3566 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3567 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3568
3569 case $host_os in
3570 aix*)
3571 # All AIX code is PIC.
3572 if test "$host_cpu" = ia64; then
3573 # AIX 5 now supports IA64 processor
3574 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3575 fi
3576 ;;
3577
3578 amigaos*)
3579 case $host_cpu in
3580 powerpc)
3581 # see comment about AmigaOS4 .so support
3582 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3583 ;;
3584 m68k)
3585 # FIXME: we need at least 68020 code to build shared libraries, but
3586 # adding the `-m68020' flag to GCC prevents building anything better,
3587 # like `-m68040'.
3588 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3589 ;;
3590 esac
3591 ;;
3592
3593 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3594 # PIC is the default for these OSes.
3595 ;;
3596 mingw* | cygwin* | os2* | pw32* | cegcc*)
3597 # This hack is so that the source file can tell whether it is being
3598 # built for inclusion in a dll (and should export symbols for example).
3599 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3600 # (--disable-auto-import) libraries
3601 m4_if([$1], [GCJ], [],
3602 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3603 ;;
3604 darwin* | rhapsody*)
3605 # PIC is the default on this platform
3606 # Common symbols not allowed in MH_DYLIB files
3607 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3608 ;;
3609 *djgpp*)
3610 # DJGPP does not support shared libraries at all
3611 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3612 ;;
3613 haiku*)
3614 # PIC is the default for Haiku.
3615 # The "-static" flag exists, but is broken.
3616 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3617 ;;
3618 interix[[3-9]]*)
3619 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3620 # Instead, we relocate shared libraries at runtime.
3621 ;;
3622 sysv4*MP*)
3623 if test -d /usr/nec; then
3624 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3625 fi
3626 ;;
3627 hpux*)
3628 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3629 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3630 # sets the default TLS model and affects inlining.
3631 case $host_cpu in
3632 hppa*64*)
3633 ;;
3634 *)
3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3636 ;;
3637 esac
3638 ;;
3639 *qnx* | *nto*)
3640 # QNX uses GNU C++, but need to define -shared option too, otherwise
3641 # it will coredump.
3642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3643 ;;
3644 *)
3645 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3646 ;;
3647 esac
3648 else
3649 case $host_os in
3650 aix[[4-9]]*)
3651 # All AIX code is PIC.
3652 if test "$host_cpu" = ia64; then
3653 # AIX 5 now supports IA64 processor
3654 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3655 else
3656 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3657 fi
3658 ;;
3659 chorus*)
3660 case $cc_basename in
3661 cxch68*)
3662 # Green Hills C++ Compiler
3663 # _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"
3664 ;;
3665 esac
3666 ;;
3667 dgux*)
3668 case $cc_basename in
3669 ec++*)
3670 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3671 ;;
3672 ghcx*)
3673 # Green Hills C++ Compiler
3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3675 ;;
3676 *)
3677 ;;
3678 esac
3679 ;;
3680 freebsd* | dragonfly*)
3681 # FreeBSD uses GNU C++
3682 ;;
3683 hpux9* | hpux10* | hpux11*)
3684 case $cc_basename in
3685 CC*)
3686 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3687 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3688 if test "$host_cpu" != ia64; then
3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3690 fi
3691 ;;
3692 aCC*)
3693 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3694 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3695 case $host_cpu in
3696 hppa*64*|ia64*)
3697 # +Z the default
3698 ;;
3699 *)
3700 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3701 ;;
3702 esac
3703 ;;
3704 *)
3705 ;;
3706 esac
3707 ;;
3708 interix*)
3709 # This is c89, which is MS Visual C++ (no shared libs)
3710 # Anyone wants to do a port?
3711 ;;
3712 irix5* | irix6* | nonstopux*)
3713 case $cc_basename in
3714 CC*)
3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3717 # CC pic flag -KPIC is the default.
3718 ;;
3719 *)
3720 ;;
3721 esac
3722 ;;
3723 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3724 case $cc_basename in
3725 KCC*)
3726 # KAI C++ Compiler
3727 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3728 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3729 ;;
3730 ecpc* )
3731 # old Intel C++ for x86_64 which still supported -KPIC.
3732 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3733 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3734 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3735 ;;
3736 icpc* )
3737 # Intel C++, used to be incompatible with GCC.
3738 # ICC 10 doesn't accept -KPIC any more.
3739 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3740 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3741 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3742 ;;
3743 pgCC* | pgcpp*)
3744 # Portland Group C++ compiler
3745 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3746 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3747 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3748 ;;
3749 cxx*)
3750 # Compaq C++
3751 # Make sure the PIC flag is empty. It appears that all Alpha
3752 # Linux and Compaq Tru64 Unix objects are PIC.
3753 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3754 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3755 ;;
3756 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3757 # IBM XL 8.0, 9.0 on PPC and BlueGene
3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3761 ;;
3762 *)
3763 case `$CC -V 2>&1 | sed 5q` in
3764 *Sun\ C*)
3765 # Sun C++ 5.9
3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3767 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3768 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3769 ;;
3770 esac
3771 ;;
3772 esac
3773 ;;
3774 lynxos*)
3775 ;;
3776 m88k*)
3777 ;;
3778 mvs*)
3779 case $cc_basename in
3780 cxx*)
3781 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3782 ;;
3783 *)
3784 ;;
3785 esac
3786 ;;
3787 netbsd*)
3788 ;;
3789 *qnx* | *nto*)
3790 # QNX uses GNU C++, but need to define -shared option too, otherwise
3791 # it will coredump.
3792 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3793 ;;
3794 osf3* | osf4* | osf5*)
3795 case $cc_basename in
3796 KCC*)
3797 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3798 ;;
3799 RCC*)
3800 # Rational C++ 2.4.1
3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3802 ;;
3803 cxx*)
3804 # Digital/Compaq C++
3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3806 # Make sure the PIC flag is empty. It appears that all Alpha
3807 # Linux and Compaq Tru64 Unix objects are PIC.
3808 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3809 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3810 ;;
3811 *)
3812 ;;
3813 esac
3814 ;;
3815 psos*)
3816 ;;
3817 solaris*)
3818 case $cc_basename in
3819 CC*)
3820 # Sun C++ 4.2, 5.x and Centerline C++
3821 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3824 ;;
3825 gcx*)
3826 # Green Hills C++ Compiler
3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3828 ;;
3829 *)
3830 ;;
3831 esac
3832 ;;
3833 sunos4*)
3834 case $cc_basename in
3835 CC*)
3836 # Sun C++ 4.x
3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3839 ;;
3840 lcc*)
3841 # Lucid
3842 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3843 ;;
3844 *)
3845 ;;
3846 esac
3847 ;;
3848 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3849 case $cc_basename in
3850 CC*)
3851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3854 ;;
3855 esac
3856 ;;
3857 tandem*)
3858 case $cc_basename in
3859 NCC*)
3860 # NonStop-UX NCC 3.20
3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862 ;;
3863 *)
3864 ;;
3865 esac
3866 ;;
3867 vxworks*)
3868 ;;
3869 *)
3870 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3871 ;;
3872 esac
3873 fi
3874 ],
3875 [
3876 if test "$GCC" = yes; then
3877 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3879
3880 case $host_os in
3881 aix*)
3882 # All AIX code is PIC.
3883 if test "$host_cpu" = ia64; then
3884 # AIX 5 now supports IA64 processor
3885 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3886 fi
3887 ;;
3888
3889 amigaos*)
3890 case $host_cpu in
3891 powerpc)
3892 # see comment about AmigaOS4 .so support
3893 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3894 ;;
3895 m68k)
3896 # FIXME: we need at least 68020 code to build shared libraries, but
3897 # adding the `-m68020' flag to GCC prevents building anything better,
3898 # like `-m68040'.
3899 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3900 ;;
3901 esac
3902 ;;
3903
3904 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3905 # PIC is the default for these OSes.
3906 ;;
3907
3908 mingw* | cygwin* | pw32* | os2* | cegcc*)
3909 # This hack is so that the source file can tell whether it is being
3910 # built for inclusion in a dll (and should export symbols for example).
3911 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3912 # (--disable-auto-import) libraries
3913 m4_if([$1], [GCJ], [],
3914 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3915 ;;
3916
3917 darwin* | rhapsody*)
3918 # PIC is the default on this platform
3919 # Common symbols not allowed in MH_DYLIB files
3920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3921 ;;
3922
3923 haiku*)
3924 # PIC is the default for Haiku.
3925 # The "-static" flag exists, but is broken.
3926 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3927 ;;
3928
3929 hpux*)
3930 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3931 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3932 # sets the default TLS model and affects inlining.
3933 case $host_cpu in
3934 hppa*64*)
3935 # +Z the default
3936 ;;
3937 *)
3938 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3939 ;;
3940 esac
3941 ;;
3942
3943 interix[[3-9]]*)
3944 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3945 # Instead, we relocate shared libraries at runtime.
3946 ;;
3947
3948 msdosdjgpp*)
3949 # Just because we use GCC doesn't mean we suddenly get shared libraries
3950 # on systems that don't support them.
3951 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3952 enable_shared=no
3953 ;;
3954
3955 *nto* | *qnx*)
3956 # QNX uses GNU C++, but need to define -shared option too, otherwise
3957 # it will coredump.
3958 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3959 ;;
3960
3961 sysv4*MP*)
3962 if test -d /usr/nec; then
3963 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3964 fi
3965 ;;
3966
3967 *)
3968 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3969 ;;
3970 esac
3971
3972 case $cc_basename in
3973 nvcc*) # Cuda Compiler Driver 2.2
3974 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
3975 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
3976 ;;
3977 esac
3978 else
3979 # PORTME Check for flag to pass linker flags through the system compiler.
3980 case $host_os in
3981 aix*)
3982 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3983 if test "$host_cpu" = ia64; then
3984 # AIX 5 now supports IA64 processor
3985 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3986 else
3987 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3988 fi
3989 ;;
3990
3991 mingw* | cygwin* | pw32* | os2* | cegcc*)
3992 # This hack is so that the source file can tell whether it is being
3993 # built for inclusion in a dll (and should export symbols for example).
3994 m4_if([$1], [GCJ], [],
3995 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3996 ;;
3997
3998 hpux9* | hpux10* | hpux11*)
3999 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4000 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4001 # not for PA HP-UX.
4002 case $host_cpu in
4003 hppa*64*|ia64*)
4004 # +Z the default
4005 ;;
4006 *)
4007 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4008 ;;
4009 esac
4010 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4011 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4012 ;;
4013
4014 irix5* | irix6* | nonstopux*)
4015 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4016 # PIC (with -KPIC) is the default.
4017 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4018 ;;
4019
4020 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4021 case $cc_basename in
4022 # old Intel for x86_64 which still supported -KPIC.
4023 ecc*)
4024 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4027 ;;
4028 # icc used to be incompatible with GCC.
4029 # ICC 10 doesn't accept -KPIC any more.
4030 icc* | ifort*)
4031 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4034 ;;
4035 # Lahey Fortran 8.1.
4036 lf95*)
4037 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4038 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4039 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4040 ;;
4041 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4042 # Portland Group compilers (*not* the Pentium gcc compiler,
4043 # which looks to be a dead project)
4044 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4045 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4046 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4047 ;;
4048 ccc*)
4049 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4050 # All Alpha code is PIC.
4051 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4052 ;;
4053 xl* | bgxl* | bgf* | mpixl*)
4054 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4055 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4058 ;;
4059 *)
4060 case `$CC -V 2>&1 | sed 5q` in
4061 *Sun\ F* | *Sun*Fortran*)
4062 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4063 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4064 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4065 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4066 ;;
4067 *Sun\ C*)
4068 # Sun C 5.9
4069 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4070 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4071 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4072 ;;
4073 esac
4074 ;;
4075 esac
4076 ;;
4077
4078 newsos6)
4079 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4080 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4081 ;;
4082
4083 *nto* | *qnx*)
4084 # QNX uses GNU C++, but need to define -shared option too, otherwise
4085 # it will coredump.
4086 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4087 ;;
4088
4089 osf3* | osf4* | osf5*)
4090 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091 # All OSF/1 code is PIC.
4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4093 ;;
4094
4095 rdos*)
4096 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4097 ;;
4098
4099 solaris*)
4100 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4101 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4102 case $cc_basename in
4103 f77* | f90* | f95*)
4104 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4105 *)
4106 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4107 esac
4108 ;;
4109
4110 sunos4*)
4111 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4112 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4113 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4114 ;;
4115
4116 sysv4 | sysv4.2uw2* | sysv4.3*)
4117 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4118 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4119 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4120 ;;
4121
4122 sysv4*MP*)
4123 if test -d /usr/nec ;then
4124 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4125 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4126 fi
4127 ;;
4128
4129 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4131 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4132 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4133 ;;
4134
4135 unicos*)
4136 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4137 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4138 ;;
4139
4140 uts4*)
4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4142 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4143 ;;
4144
4145 *)
4146 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4147 ;;
4148 esac
4149 fi
4150 ])
4151 case $host_os in
4152 # For platforms which do not support PIC, -DPIC is meaningless:
4153 *djgpp*)
4154 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4155 ;;
4156 *)
4157 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4158 ;;
4159 esac
4160 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4161 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4162 [How to pass a linker flag through the compiler])
4163
4164 #
4165 # Check to make sure the PIC flag actually works.
4166 #
4167 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4168 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4169 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4170 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4171 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4172 "" | " "*) ;;
4173 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4174 esac],
4175 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4176 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4177 fi
4178 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4179 [Additional compiler flags for building library objects])
4180
4181 #
4182 # Check to make sure the static flag actually works.
4183 #
4184 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4185 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4186 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4187 $lt_tmp_static_flag,
4188 [],
4189 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4190 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4191 [Compiler flag to prevent dynamic linking])
4192 ])# _LT_COMPILER_PIC
4193
4194
4195 # _LT_LINKER_SHLIBS([TAGNAME])
4196 # ----------------------------
4197 # See if the linker supports building shared libraries.
4198 m4_defun([_LT_LINKER_SHLIBS],
4199 [AC_REQUIRE([LT_PATH_LD])dnl
4200 AC_REQUIRE([LT_PATH_NM])dnl
4201 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4202 m4_require([_LT_DECL_EGREP])dnl
4203 m4_require([_LT_DECL_SED])dnl
4204 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4205 m4_require([_LT_TAG_COMPILER])dnl
4206 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4207 m4_if([$1], [CXX], [
4208 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4209 case $host_os in
4210 aix[[4-9]]*)
4211 # If we're using GNU nm, then we don't want the "-C" option.
4212 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4213 # Also, AIX nm treats weak defined symbols like other global defined
4214 # symbols, whereas GNU nm marks them as "W".
4215 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4216 _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'
4217 else
4218 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4219 fi
4220 ;;
4221 pw32*)
4222 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4223 ;;
4224 cygwin* | mingw* | cegcc*)
4225 _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'
4226 ;;
4227 *)
4228 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4229 ;;
4230 esac
4231 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4232 ], [
4233 runpath_var=
4234 _LT_TAGVAR(allow_undefined_flag, $1)=
4235 _LT_TAGVAR(always_export_symbols, $1)=no
4236 _LT_TAGVAR(archive_cmds, $1)=
4237 _LT_TAGVAR(archive_expsym_cmds, $1)=
4238 _LT_TAGVAR(compiler_needs_object, $1)=no
4239 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4240 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4241 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4242 _LT_TAGVAR(hardcode_automatic, $1)=no
4243 _LT_TAGVAR(hardcode_direct, $1)=no
4244 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4245 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4246 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4247 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4248 _LT_TAGVAR(hardcode_minus_L, $1)=no
4249 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4250 _LT_TAGVAR(inherit_rpath, $1)=no
4251 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4252 _LT_TAGVAR(module_cmds, $1)=
4253 _LT_TAGVAR(module_expsym_cmds, $1)=
4254 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4255 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4256 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4257 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4258 # include_expsyms should be a list of space-separated symbols to be *always*
4259 # included in the symbol list
4260 _LT_TAGVAR(include_expsyms, $1)=
4261 # exclude_expsyms can be an extended regexp of symbols to exclude
4262 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4263 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4264 # as well as any symbol that contains `d'.
4265 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4266 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4267 # platforms (ab)use it in PIC code, but their linkers get confused if
4268 # the symbol is explicitly referenced. Since portable code cannot
4269 # rely on this symbol name, it's probably fine to never include it in
4270 # preloaded symbol tables.
4271 # Exclude shared library initialization/finalization symbols.
4272 dnl Note also adjust exclude_expsyms for C++ above.
4273 extract_expsyms_cmds=
4274
4275 case $host_os in
4276 cygwin* | mingw* | pw32* | cegcc*)
4277 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4278 # When not using gcc, we currently assume that we are using
4279 # Microsoft Visual C++.
4280 if test "$GCC" != yes; then
4281 with_gnu_ld=no
4282 fi
4283 ;;
4284 interix*)
4285 # we just hope/assume this is gcc and not c89 (= MSVC++)
4286 with_gnu_ld=yes
4287 ;;
4288 openbsd*)
4289 with_gnu_ld=no
4290 ;;
4291 esac
4292
4293 _LT_TAGVAR(ld_shlibs, $1)=yes
4294
4295 # On some targets, GNU ld is compatible enough with the native linker
4296 # that we're better off using the native interface for both.
4297 lt_use_gnu_ld_interface=no
4298 if test "$with_gnu_ld" = yes; then
4299 case $host_os in
4300 aix*)
4301 # The AIX port of GNU ld has always aspired to compatibility
4302 # with the native linker. However, as the warning in the GNU ld
4303 # block says, versions before 2.19.5* couldn't really create working
4304 # shared libraries, regardless of the interface used.
4305 case `$LD -v 2>&1` in
4306 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4307 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4308 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4309 *)
4310 lt_use_gnu_ld_interface=yes
4311 ;;
4312 esac
4313 ;;
4314 *)
4315 lt_use_gnu_ld_interface=yes
4316 ;;
4317 esac
4318 fi
4319
4320 if test "$lt_use_gnu_ld_interface" = yes; then
4321 # If archive_cmds runs LD, not CC, wlarc should be empty
4322 wlarc='${wl}'
4323
4324 # Set some defaults for GNU ld with shared library support. These
4325 # are reset later if shared libraries are not supported. Putting them
4326 # here allows them to be overridden if necessary.
4327 runpath_var=LD_RUN_PATH
4328 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4329 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4330 # ancient GNU ld didn't support --whole-archive et. al.
4331 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4332 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4333 else
4334 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4335 fi
4336 supports_anon_versioning=no
4337 case `$LD -v 2>&1` in
4338 *GNU\ gold*) supports_anon_versioning=yes ;;
4339 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4340 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4341 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4342 *\ 2.11.*) ;; # other 2.11 versions
4343 *) supports_anon_versioning=yes ;;
4344 esac
4345
4346 # See if GNU ld supports shared libraries.
4347 case $host_os in
4348 aix[[3-9]]*)
4349 # On AIX/PPC, the GNU linker is very broken
4350 if test "$host_cpu" != ia64; then
4351 _LT_TAGVAR(ld_shlibs, $1)=no
4352 cat <<_LT_EOF 1>&2
4353
4354 *** Warning: the GNU linker, at least up to release 2.19, is reported
4355 *** to be unable to reliably create shared libraries on AIX.
4356 *** Therefore, libtool is disabling shared libraries support. If you
4357 *** really care for shared libraries, you may want to install binutils
4358 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4359 *** You will then need to restart the configuration process.
4360
4361 _LT_EOF
4362 fi
4363 ;;
4364
4365 amigaos*)
4366 case $host_cpu in
4367 powerpc)
4368 # see comment about AmigaOS4 .so support
4369 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4370 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4371 ;;
4372 m68k)
4373 _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)'
4374 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4375 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4376 ;;
4377 esac
4378 ;;
4379
4380 beos*)
4381 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4382 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4383 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4384 # support --undefined. This deserves some investigation. FIXME
4385 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4386 else
4387 _LT_TAGVAR(ld_shlibs, $1)=no
4388 fi
4389 ;;
4390
4391 cygwin* | mingw* | pw32* | cegcc*)
4392 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4393 # as there is no search path for DLLs.
4394 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4395 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4396 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4397 _LT_TAGVAR(always_export_symbols, $1)=no
4398 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4399 _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'
4400
4401 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4402 _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'
4403 # If the export-symbols file already is a .def file (1st line
4404 # is EXPORTS), use it as is; otherwise, prepend...
4405 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4406 cp $export_symbols $output_objdir/$soname.def;
4407 else
4408 echo EXPORTS > $output_objdir/$soname.def;
4409 cat $export_symbols >> $output_objdir/$soname.def;
4410 fi~
4411 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4412 else
4413 _LT_TAGVAR(ld_shlibs, $1)=no
4414 fi
4415 ;;
4416
4417 haiku*)
4418 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4419 _LT_TAGVAR(link_all_deplibs, $1)=yes
4420 ;;
4421
4422 interix[[3-9]]*)
4423 _LT_TAGVAR(hardcode_direct, $1)=no
4424 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4425 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4426 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4427 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4428 # Instead, shared libraries are loaded at an image base (0x10000000 by
4429 # default) and relocated if they conflict, which is a slow very memory
4430 # consuming and fragmenting process. To avoid this, we pick a random,
4431 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4432 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4433 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4434 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4435 ;;
4436
4437 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4438 tmp_diet=no
4439 if test "$host_os" = linux-dietlibc; then
4440 case $cc_basename in
4441 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4442 esac
4443 fi
4444 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4445 && test "$tmp_diet" = no
4446 then
4447 tmp_addflag=
4448 tmp_sharedflag='-shared'
4449 case $cc_basename,$host_cpu in
4450 pgcc*) # Portland Group C compiler
4451 _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'
4452 tmp_addflag=' $pic_flag'
4453 ;;
4454 pgf77* | pgf90* | pgf95* | pgfortran*)
4455 # Portland Group f77 and f90 compilers
4456 _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'
4457 tmp_addflag=' $pic_flag -Mnomain' ;;
4458 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4459 tmp_addflag=' -i_dynamic' ;;
4460 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4461 tmp_addflag=' -i_dynamic -nofor_main' ;;
4462 ifc* | ifort*) # Intel Fortran compiler
4463 tmp_addflag=' -nofor_main' ;;
4464 lf95*) # Lahey Fortran 8.1
4465 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4466 tmp_sharedflag='--shared' ;;
4467 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4468 tmp_sharedflag='-qmkshrobj'
4469 tmp_addflag= ;;
4470 nvcc*) # Cuda Compiler Driver 2.2
4471 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4472 _LT_TAGVAR(compiler_needs_object, $1)=yes
4473 ;;
4474 esac
4475 case `$CC -V 2>&1 | sed 5q` in
4476 *Sun\ C*) # Sun C 5.9
4477 _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'
4478 _LT_TAGVAR(compiler_needs_object, $1)=yes
4479 tmp_sharedflag='-G' ;;
4480 *Sun\ F*) # Sun Fortran 8.3
4481 tmp_sharedflag='-G' ;;
4482 esac
4483 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4484
4485 if test "x$supports_anon_versioning" = xyes; then
4486 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4487 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4488 echo "local: *; };" >> $output_objdir/$libname.ver~
4489 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4490 fi
4491
4492 case $cc_basename in
4493 xlf* | bgf* | bgxlf* | mpixlf*)
4494 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4495 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4496 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4497 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4498 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4499 if test "x$supports_anon_versioning" = xyes; then
4500 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4501 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4502 echo "local: *; };" >> $output_objdir/$libname.ver~
4503 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4504 fi
4505 ;;
4506 esac
4507 else
4508 _LT_TAGVAR(ld_shlibs, $1)=no
4509 fi
4510 ;;
4511
4512 netbsd*)
4513 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4514 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4515 wlarc=
4516 else
4517 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4518 _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'
4519 fi
4520 ;;
4521
4522 solaris*)
4523 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4524 _LT_TAGVAR(ld_shlibs, $1)=no
4525 cat <<_LT_EOF 1>&2
4526
4527 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4528 *** create shared libraries on Solaris systems. Therefore, libtool
4529 *** is disabling shared libraries support. We urge you to upgrade GNU
4530 *** binutils to release 2.9.1 or newer. Another option is to modify
4531 *** your PATH or compiler configuration so that the native linker is
4532 *** used, and then restart.
4533
4534 _LT_EOF
4535 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4536 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4537 _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'
4538 else
4539 _LT_TAGVAR(ld_shlibs, $1)=no
4540 fi
4541 ;;
4542
4543 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4544 case `$LD -v 2>&1` in
4545 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4546 _LT_TAGVAR(ld_shlibs, $1)=no
4547 cat <<_LT_EOF 1>&2
4548
4549 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4550 *** reliably create shared libraries on SCO systems. Therefore, libtool
4551 *** is disabling shared libraries support. We urge you to upgrade GNU
4552 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4553 *** your PATH or compiler configuration so that the native linker is
4554 *** used, and then restart.
4555
4556 _LT_EOF
4557 ;;
4558 *)
4559 # For security reasons, it is highly recommended that you always
4560 # use absolute paths for naming shared libraries, and exclude the
4561 # DT_RUNPATH tag from executables and libraries. But doing so
4562 # requires that you compile everything twice, which is a pain.
4563 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4564 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4565 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4566 _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'
4567 else
4568 _LT_TAGVAR(ld_shlibs, $1)=no
4569 fi
4570 ;;
4571 esac
4572 ;;
4573
4574 sunos4*)
4575 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4576 wlarc=
4577 _LT_TAGVAR(hardcode_direct, $1)=yes
4578 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4579 ;;
4580
4581 *)
4582 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4583 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4584 _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'
4585 else
4586 _LT_TAGVAR(ld_shlibs, $1)=no
4587 fi
4588 ;;
4589 esac
4590
4591 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4592 runpath_var=
4593 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4594 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4595 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4596 fi
4597 else
4598 # PORTME fill in a description of your system's linker (not GNU ld)
4599 case $host_os in
4600 aix3*)
4601 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4602 _LT_TAGVAR(always_export_symbols, $1)=yes
4603 _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'
4604 # Note: this linker hardcodes the directories in LIBPATH if there
4605 # are no directories specified by -L.
4606 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4607 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4608 # Neither direct hardcoding nor static linking is supported with a
4609 # broken collect2.
4610 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4611 fi
4612 ;;
4613
4614 aix[[4-9]]*)
4615 if test "$host_cpu" = ia64; then
4616 # On IA64, the linker does run time linking by default, so we don't
4617 # have to do anything special.
4618 aix_use_runtimelinking=no
4619 exp_sym_flag='-Bexport'
4620 no_entry_flag=""
4621 else
4622 # If we're using GNU nm, then we don't want the "-C" option.
4623 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4624 # Also, AIX nm treats weak defined symbols like other global
4625 # defined symbols, whereas GNU nm marks them as "W".
4626 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4627 _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'
4628 else
4629 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4630 fi
4631 aix_use_runtimelinking=no
4632
4633 # Test if we are trying to use run time linking or normal
4634 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4635 # need to do runtime linking.
4636 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4637 for ld_flag in $LDFLAGS; do
4638 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4639 aix_use_runtimelinking=yes
4640 break
4641 fi
4642 done
4643 ;;
4644 esac
4645
4646 exp_sym_flag='-bexport'
4647 no_entry_flag='-bnoentry'
4648 fi
4649
4650 # When large executables or shared objects are built, AIX ld can
4651 # have problems creating the table of contents. If linking a library
4652 # or program results in "error TOC overflow" add -mminimal-toc to
4653 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4654 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4655
4656 _LT_TAGVAR(archive_cmds, $1)=''
4657 _LT_TAGVAR(hardcode_direct, $1)=yes
4658 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4659 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4660 _LT_TAGVAR(link_all_deplibs, $1)=yes
4661 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4662
4663 if test "$GCC" = yes; then
4664 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4665 # We only want to do this on AIX 4.2 and lower, the check
4666 # below for broken collect2 doesn't work under 4.3+
4667 collect2name=`${CC} -print-prog-name=collect2`
4668 if test -f "$collect2name" &&
4669 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4670 then
4671 # We have reworked collect2
4672 :
4673 else
4674 # We have old collect2
4675 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4676 # It fails to find uninstalled libraries when the uninstalled
4677 # path is not listed in the libpath. Setting hardcode_minus_L
4678 # to unsupported forces relinking
4679 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4680 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4681 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4682 fi
4683 ;;
4684 esac
4685 shared_flag='-shared'
4686 if test "$aix_use_runtimelinking" = yes; then
4687 shared_flag="$shared_flag "'${wl}-G'
4688 fi
4689 else
4690 # not using gcc
4691 if test "$host_cpu" = ia64; then
4692 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4693 # chokes on -Wl,-G. The following line is correct:
4694 shared_flag='-G'
4695 else
4696 if test "$aix_use_runtimelinking" = yes; then
4697 shared_flag='${wl}-G'
4698 else
4699 shared_flag='${wl}-bM:SRE'
4700 fi
4701 fi
4702 fi
4703
4704 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4705 # It seems that -bexpall does not export symbols beginning with
4706 # underscore (_), so it is better to generate a list of symbols to export.
4707 _LT_TAGVAR(always_export_symbols, $1)=yes
4708 if test "$aix_use_runtimelinking" = yes; then
4709 # Warning - without using the other runtime loading flags (-brtl),
4710 # -berok will link without error, but may produce a broken library.
4711 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4712 # Determine the default libpath from the value encoded in an
4713 # empty executable.
4714 _LT_SYS_MODULE_PATH_AIX
4715 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4716 _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 $shared_flag"
4717 else
4718 if test "$host_cpu" = ia64; then
4719 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4720 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4721 _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"
4722 else
4723 # Determine the default libpath from the value encoded in an
4724 # empty executable.
4725 _LT_SYS_MODULE_PATH_AIX
4726 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4727 # Warning - without using the other run time loading flags,
4728 # -berok will link without error, but may produce a broken library.
4729 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4730 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4731 if test "$with_gnu_ld" = yes; then
4732 # We only use this code for GNU lds that support --whole-archive.
4733 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4734 else
4735 # Exported symbols can be pulled into shared objects from archives
4736 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4737 fi
4738 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4739 # This is similar to how AIX traditionally builds its shared libraries.
4740 _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'
4741 fi
4742 fi
4743 ;;
4744
4745 amigaos*)
4746 case $host_cpu in
4747 powerpc)
4748 # see comment about AmigaOS4 .so support
4749 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4750 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4751 ;;
4752 m68k)
4753 _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)'
4754 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4755 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4756 ;;
4757 esac
4758 ;;
4759
4760 bsdi[[45]]*)
4761 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4762 ;;
4763
4764 cygwin* | mingw* | pw32* | cegcc*)
4765 # When not using gcc, we currently assume that we are using
4766 # Microsoft Visual C++.
4767 # hardcode_libdir_flag_spec is actually meaningless, as there is
4768 # no search path for DLLs.
4769 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4770 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4771 # Tell ltmain to make .lib files, not .a files.
4772 libext=lib
4773 # Tell ltmain to make .dll files, not .so files.
4774 shrext_cmds=".dll"
4775 # FIXME: Setting linknames here is a bad hack.
4776 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4777 # The linker will automatically build a .lib file if we build a DLL.
4778 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4779 # FIXME: Should let the user specify the lib program.
4780 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4781 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4782 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4783 ;;
4784
4785 darwin* | rhapsody*)
4786 _LT_DARWIN_LINKER_FEATURES($1)
4787 ;;
4788
4789 dgux*)
4790 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4791 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4792 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4793 ;;
4794
4795 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4796 # support. Future versions do this automatically, but an explicit c++rt0.o
4797 # does not break anything, and helps significantly (at the cost of a little
4798 # extra space).
4799 freebsd2.2*)
4800 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4801 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4802 _LT_TAGVAR(hardcode_direct, $1)=yes
4803 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4804 ;;
4805
4806 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4807 freebsd2*)
4808 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4809 _LT_TAGVAR(hardcode_direct, $1)=yes
4810 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4811 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4812 ;;
4813
4814 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4815 freebsd* | dragonfly*)
4816 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4817 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4818 _LT_TAGVAR(hardcode_direct, $1)=yes
4819 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4820 ;;
4821
4822 hpux9*)
4823 if test "$GCC" = yes; then
4824 _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'
4825 else
4826 _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'
4827 fi
4828 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4829 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4830 _LT_TAGVAR(hardcode_direct, $1)=yes
4831
4832 # hardcode_minus_L: Not really in the search PATH,
4833 # but as the default location of the library.
4834 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4835 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4836 ;;
4837
4838 hpux10*)
4839 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4840 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4841 else
4842 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4843 fi
4844 if test "$with_gnu_ld" = no; then
4845 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4846 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4847 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4848 _LT_TAGVAR(hardcode_direct, $1)=yes
4849 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4850 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4851 # hardcode_minus_L: Not really in the search PATH,
4852 # but as the default location of the library.
4853 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4854 fi
4855 ;;
4856
4857 hpux11*)
4858 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4859 case $host_cpu in
4860 hppa*64*)
4861 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4862 ;;
4863 ia64*)
4864 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4865 ;;
4866 *)
4867 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4868 ;;
4869 esac
4870 else
4871 case $host_cpu in
4872 hppa*64*)
4873 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4874 ;;
4875 ia64*)
4876 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4877 ;;
4878 *)
4879 m4_if($1, [], [
4880 # Older versions of the 11.00 compiler do not understand -b yet
4881 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4882 _LT_LINKER_OPTION([if $CC understands -b],
4883 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4884 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4885 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4886 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4887 ;;
4888 esac
4889 fi
4890 if test "$with_gnu_ld" = no; then
4891 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4892 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4893
4894 case $host_cpu in
4895 hppa*64*|ia64*)
4896 _LT_TAGVAR(hardcode_direct, $1)=no
4897 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4898 ;;
4899 *)
4900 _LT_TAGVAR(hardcode_direct, $1)=yes
4901 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4902 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4903
4904 # hardcode_minus_L: Not really in the search PATH,
4905 # but as the default location of the library.
4906 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4907 ;;
4908 esac
4909 fi
4910 ;;
4911
4912 irix5* | irix6* | nonstopux*)
4913 if test "$GCC" = yes; then
4914 _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 $lib'
4915 # Try to use the -exported_symbol ld option, if it does not
4916 # work, assume that -exports_file does not work either and
4917 # implicitly export all symbols.
4918 save_LDFLAGS="$LDFLAGS"
4919 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4920 AC_LINK_IFELSE(int foo(void) {},
4921 _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 $lib'
4922 )
4923 LDFLAGS="$save_LDFLAGS"
4924 else
4925 _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'
4926 _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'
4927 fi
4928 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4930 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4931 _LT_TAGVAR(inherit_rpath, $1)=yes
4932 _LT_TAGVAR(link_all_deplibs, $1)=yes
4933 ;;
4934
4935 netbsd*)
4936 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4937 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4938 else
4939 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4940 fi
4941 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4942 _LT_TAGVAR(hardcode_direct, $1)=yes
4943 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4944 ;;
4945
4946 newsos6)
4947 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4948 _LT_TAGVAR(hardcode_direct, $1)=yes
4949 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4950 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4951 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4952 ;;
4953
4954 *nto* | *qnx*)
4955 ;;
4956
4957 openbsd*)
4958 if test -f /usr/libexec/ld.so; then
4959 _LT_TAGVAR(hardcode_direct, $1)=yes
4960 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4961 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4962 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4963 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4964 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4965 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4966 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4967 else
4968 case $host_os in
4969 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4970 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4971 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4972 ;;
4973 *)
4974 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4975 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4976 ;;
4977 esac
4978 fi
4979 else
4980 _LT_TAGVAR(ld_shlibs, $1)=no
4981 fi
4982 ;;
4983
4984 os2*)
4985 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4986 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4987 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4988 _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'
4989 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4990 ;;
4991
4992 osf3*)
4993 if test "$GCC" = yes; then
4994 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4995 _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'
4996 else
4997 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4998 _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'
4999 fi
5000 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5001 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5002 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5003 ;;
5004
5005 osf4* | osf5*) # as osf3* with the addition of -msym flag
5006 if test "$GCC" = yes; then
5007 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5008 _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'
5009 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5010 else
5011 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5012 _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'
5013 _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~
5014 $CC -shared${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'
5015
5016 # Both c and cxx compiler support -rpath directly
5017 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5018 fi
5019 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5020 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5021 ;;
5022
5023 solaris*)
5024 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5025 if test "$GCC" = yes; then
5026 wlarc='${wl}'
5027 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5028 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5029 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5030 else
5031 case `$CC -V 2>&1` in
5032 *"Compilers 5.0"*)
5033 wlarc=''
5034 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5035 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5036 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5037 ;;
5038 *)
5039 wlarc='${wl}'
5040 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5041 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5042 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5043 ;;
5044 esac
5045 fi
5046 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5047 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5048 case $host_os in
5049 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5050 *)
5051 # The compiler driver will combine and reorder linker options,
5052 # but understands `-z linker_flag'. GCC discards it without `$wl',
5053 # but is careful enough not to reorder.
5054 # Supported since Solaris 2.6 (maybe 2.5.1?)
5055 if test "$GCC" = yes; then
5056 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5057 else
5058 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5059 fi
5060 ;;
5061 esac
5062 _LT_TAGVAR(link_all_deplibs, $1)=yes
5063 ;;
5064
5065 sunos4*)
5066 if test "x$host_vendor" = xsequent; then
5067 # Use $CC to link under sequent, because it throws in some extra .o
5068 # files that make .init and .fini sections work.
5069 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5070 else
5071 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5072 fi
5073 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5074 _LT_TAGVAR(hardcode_direct, $1)=yes
5075 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5076 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5077 ;;
5078
5079 sysv4)
5080 case $host_vendor in
5081 sni)
5082 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5083 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5084 ;;
5085 siemens)
5086 ## LD is ld it makes a PLAMLIB
5087 ## CC just makes a GrossModule.
5088 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5089 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5090 _LT_TAGVAR(hardcode_direct, $1)=no
5091 ;;
5092 motorola)
5093 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5094 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5095 ;;
5096 esac
5097 runpath_var='LD_RUN_PATH'
5098 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5099 ;;
5100
5101 sysv4.3*)
5102 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5103 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5104 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5105 ;;
5106
5107 sysv4*MP*)
5108 if test -d /usr/nec; then
5109 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5110 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5111 runpath_var=LD_RUN_PATH
5112 hardcode_runpath_var=yes
5113 _LT_TAGVAR(ld_shlibs, $1)=yes
5114 fi
5115 ;;
5116
5117 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5118 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5119 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5120 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5121 runpath_var='LD_RUN_PATH'
5122
5123 if test "$GCC" = yes; then
5124 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5125 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5126 else
5127 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5128 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5129 fi
5130 ;;
5131
5132 sysv5* | sco3.2v5* | sco5v6*)
5133 # Note: We can NOT use -z defs as we might desire, because we do not
5134 # link with -lc, and that would cause any symbols used from libc to
5135 # always be unresolved, which means just about no library would
5136 # ever link correctly. If we're not using GNU ld we use -z text
5137 # though, which does catch some bad symbols but isn't as heavy-handed
5138 # as -z defs.
5139 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5140 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5141 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5142 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5143 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5144 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5145 _LT_TAGVAR(link_all_deplibs, $1)=yes
5146 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5147 runpath_var='LD_RUN_PATH'
5148
5149 if test "$GCC" = yes; then
5150 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5151 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5152 else
5153 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5154 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5155 fi
5156 ;;
5157
5158 uts4*)
5159 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5160 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5161 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5162 ;;
5163
5164 *)
5165 _LT_TAGVAR(ld_shlibs, $1)=no
5166 ;;
5167 esac
5168
5169 if test x$host_vendor = xsni; then
5170 case $host in
5171 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5172 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5173 ;;
5174 esac
5175 fi
5176 fi
5177 ])
5178 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5179 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5180
5181 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5182
5183 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5184 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5185 _LT_DECL([], [extract_expsyms_cmds], [2],
5186 [The commands to extract the exported symbol list from a shared archive])
5187
5188 #
5189 # Do we need to explicitly link libc?
5190 #
5191 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5192 x|xyes)
5193 # Assume -lc should be added
5194 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5195
5196 if test "$enable_shared" = yes && test "$GCC" = yes; then
5197 case $_LT_TAGVAR(archive_cmds, $1) in
5198 *'~'*)
5199 # FIXME: we may have to deal with multi-command sequences.
5200 ;;
5201 '$CC '*)
5202 # Test whether the compiler implicitly links with -lc since on some
5203 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5204 # to ld, don't add -lc before -lgcc.
5205 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5206 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5207 [$RM conftest*
5208 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5209
5210 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5211 soname=conftest
5212 lib=conftest
5213 libobjs=conftest.$ac_objext
5214 deplibs=
5215 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5216 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5217 compiler_flags=-v
5218 linker_flags=-v
5219 verstring=
5220 output_objdir=.
5221 libname=conftest
5222 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5223 _LT_TAGVAR(allow_undefined_flag, $1)=
5224 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5225 then
5226 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5227 else
5228 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5229 fi
5230 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5231 else
5232 cat conftest.err 1>&5
5233 fi
5234 $RM conftest*
5235 ])
5236 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5237 ;;
5238 esac
5239 fi
5240 ;;
5241 esac
5242
5243 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5244 [Whether or not to add -lc for building shared libraries])
5245 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5246 [enable_shared_with_static_runtimes], [0],
5247 [Whether or not to disallow shared libs when runtime libs are static])
5248 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5249 [Compiler flag to allow reflexive dlopens])
5250 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5251 [Compiler flag to generate shared objects directly from archives])
5252 _LT_TAGDECL([], [compiler_needs_object], [1],
5253 [Whether the compiler copes with passing no objects directly])
5254 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5255 [Create an old-style archive from a shared archive])
5256 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5257 [Create a temporary old-style archive to link instead of a shared archive])
5258 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5259 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5260 _LT_TAGDECL([], [module_cmds], [2],
5261 [Commands used to build a loadable module if different from building
5262 a shared archive.])
5263 _LT_TAGDECL([], [module_expsym_cmds], [2])
5264 _LT_TAGDECL([], [with_gnu_ld], [1],
5265 [Whether we are building with GNU ld or not])
5266 _LT_TAGDECL([], [allow_undefined_flag], [1],
5267 [Flag that allows shared libraries with undefined symbols to be built])
5268 _LT_TAGDECL([], [no_undefined_flag], [1],
5269 [Flag that enforces no undefined symbols])
5270 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5271 [Flag to hardcode $libdir into a binary during linking.
5272 This must work even if $libdir does not exist])
5273 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5274 [[If ld is used when linking, flag to hardcode $libdir into a binary
5275 during linking. This must work even if $libdir does not exist]])
5276 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5277 [Whether we need a single "-rpath" flag with a separated argument])
5278 _LT_TAGDECL([], [hardcode_direct], [0],
5279 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5280 DIR into the resulting binary])
5281 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5282 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5283 DIR into the resulting binary and the resulting library dependency is
5284 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5285 library is relocated])
5286 _LT_TAGDECL([], [hardcode_minus_L], [0],
5287 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5288 into the resulting binary])
5289 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5290 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5291 into the resulting binary])
5292 _LT_TAGDECL([], [hardcode_automatic], [0],
5293 [Set to "yes" if building a shared library automatically hardcodes DIR
5294 into the library and all subsequent libraries and executables linked
5295 against it])
5296 _LT_TAGDECL([], [inherit_rpath], [0],
5297 [Set to yes if linker adds runtime paths of dependent libraries
5298 to runtime path list])
5299 _LT_TAGDECL([], [link_all_deplibs], [0],
5300 [Whether libtool must link a program against all its dependency libraries])
5301 _LT_TAGDECL([], [fix_srcfile_path], [1],
5302 [Fix the shell variable $srcfile for the compiler])
5303 _LT_TAGDECL([], [always_export_symbols], [0],
5304 [Set to "yes" if exported symbols are required])
5305 _LT_TAGDECL([], [export_symbols_cmds], [2],
5306 [The commands to list exported symbols])
5307 _LT_TAGDECL([], [exclude_expsyms], [1],
5308 [Symbols that should not be listed in the preloaded symbols])
5309 _LT_TAGDECL([], [include_expsyms], [1],
5310 [Symbols that must always be exported])
5311 _LT_TAGDECL([], [prelink_cmds], [2],
5312 [Commands necessary for linking programs (against libraries) with templates])
5313 _LT_TAGDECL([], [file_list_spec], [1],
5314 [Specify filename containing input files])
5315 dnl FIXME: Not yet implemented
5316 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5317 dnl [Compiler flag to generate thread safe objects])
5318 ])# _LT_LINKER_SHLIBS
5319
5320
5321 # _LT_LANG_C_CONFIG([TAG])
5322 # ------------------------
5323 # Ensure that the configuration variables for a C compiler are suitably
5324 # defined. These variables are subsequently used by _LT_CONFIG to write
5325 # the compiler configuration to `libtool'.
5326 m4_defun([_LT_LANG_C_CONFIG],
5327 [m4_require([_LT_DECL_EGREP])dnl
5328 lt_save_CC="$CC"
5329 AC_LANG_PUSH(C)
5330
5331 # Source file extension for C test sources.
5332 ac_ext=c
5333
5334 # Object file extension for compiled C test sources.
5335 objext=o
5336 _LT_TAGVAR(objext, $1)=$objext
5337
5338 # Code to be used in simple compile tests
5339 lt_simple_compile_test_code="int some_variable = 0;"
5340
5341 # Code to be used in simple link tests
5342 lt_simple_link_test_code='int main(){return(0);}'
5343
5344 _LT_TAG_COMPILER
5345 # Save the default compiler, since it gets overwritten when the other
5346 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5347 compiler_DEFAULT=$CC
5348
5349 # save warnings/boilerplate of simple test code
5350 _LT_COMPILER_BOILERPLATE
5351 _LT_LINKER_BOILERPLATE
5352
5353 ## CAVEAT EMPTOR:
5354 ## There is no encapsulation within the following macros, do not change
5355 ## the running order or otherwise move them around unless you know exactly
5356 ## what you are doing...
5357 if test -n "$compiler"; then
5358 _LT_COMPILER_NO_RTTI($1)
5359 _LT_COMPILER_PIC($1)
5360 _LT_COMPILER_C_O($1)
5361 _LT_COMPILER_FILE_LOCKS($1)
5362 _LT_LINKER_SHLIBS($1)
5363 _LT_SYS_DYNAMIC_LINKER($1)
5364 _LT_LINKER_HARDCODE_LIBPATH($1)
5365 LT_SYS_DLOPEN_SELF
5366 _LT_CMD_STRIPLIB
5367
5368 # Report which library types will actually be built
5369 AC_MSG_CHECKING([if libtool supports shared libraries])
5370 AC_MSG_RESULT([$can_build_shared])
5371
5372 AC_MSG_CHECKING([whether to build shared libraries])
5373 test "$can_build_shared" = "no" && enable_shared=no
5374
5375 # On AIX, shared libraries and static libraries use the same namespace, and
5376 # are all built from PIC.
5377 case $host_os in
5378 aix3*)
5379 test "$enable_shared" = yes && enable_static=no
5380 if test -n "$RANLIB"; then
5381 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5382 postinstall_cmds='$RANLIB $lib'
5383 fi
5384 ;;
5385
5386 aix[[4-9]]*)
5387 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5388 test "$enable_shared" = yes && enable_static=no
5389 fi
5390 ;;
5391 esac
5392 AC_MSG_RESULT([$enable_shared])
5393
5394 AC_MSG_CHECKING([whether to build static libraries])
5395 # Make sure either enable_shared or enable_static is yes.
5396 test "$enable_shared" = yes || enable_static=yes
5397 AC_MSG_RESULT([$enable_static])
5398
5399 _LT_CONFIG($1)
5400 fi
5401 AC_LANG_POP
5402 CC="$lt_save_CC"
5403 ])# _LT_LANG_C_CONFIG
5404
5405
5406 # _LT_LANG_CXX_CONFIG([TAG])
5407 # --------------------------
5408 # Ensure that the configuration variables for a C++ compiler are suitably
5409 # defined. These variables are subsequently used by _LT_CONFIG to write
5410 # the compiler configuration to `libtool'.
5411 m4_defun([_LT_LANG_CXX_CONFIG],
5412 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5413 m4_require([_LT_DECL_EGREP])dnl
5414 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5415 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5416 (test "X$CXX" != "Xg++"))) ; then
5417 AC_PROG_CXXCPP
5418 else
5419 _lt_caught_CXX_error=yes
5420 fi
5421
5422 AC_LANG_PUSH(C++)
5423 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5424 _LT_TAGVAR(allow_undefined_flag, $1)=
5425 _LT_TAGVAR(always_export_symbols, $1)=no
5426 _LT_TAGVAR(archive_expsym_cmds, $1)=
5427 _LT_TAGVAR(compiler_needs_object, $1)=no
5428 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5429 _LT_TAGVAR(hardcode_direct, $1)=no
5430 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5431 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5432 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5433 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5434 _LT_TAGVAR(hardcode_minus_L, $1)=no
5435 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5436 _LT_TAGVAR(hardcode_automatic, $1)=no
5437 _LT_TAGVAR(inherit_rpath, $1)=no
5438 _LT_TAGVAR(module_cmds, $1)=
5439 _LT_TAGVAR(module_expsym_cmds, $1)=
5440 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5441 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5442 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5443 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5444 _LT_TAGVAR(no_undefined_flag, $1)=
5445 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5446 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5447
5448 # Source file extension for C++ test sources.
5449 ac_ext=cpp
5450
5451 # Object file extension for compiled C++ test sources.
5452 objext=o
5453 _LT_TAGVAR(objext, $1)=$objext
5454
5455 # No sense in running all these tests if we already determined that
5456 # the CXX compiler isn't working. Some variables (like enable_shared)
5457 # are currently assumed to apply to all compilers on this platform,
5458 # and will be corrupted by setting them based on a non-working compiler.
5459 if test "$_lt_caught_CXX_error" != yes; then
5460 # Code to be used in simple compile tests
5461 lt_simple_compile_test_code="int some_variable = 0;"
5462
5463 # Code to be used in simple link tests
5464 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5465
5466 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5467 _LT_TAG_COMPILER
5468
5469 # save warnings/boilerplate of simple test code
5470 _LT_COMPILER_BOILERPLATE
5471 _LT_LINKER_BOILERPLATE
5472
5473 # Allow CC to be a program name with arguments.
5474 lt_save_CC=$CC
5475 lt_save_LD=$LD
5476 lt_save_GCC=$GCC
5477 GCC=$GXX
5478 lt_save_with_gnu_ld=$with_gnu_ld
5479 lt_save_path_LD=$lt_cv_path_LD
5480 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5481 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5482 else
5483 $as_unset lt_cv_prog_gnu_ld
5484 fi
5485 if test -n "${lt_cv_path_LDCXX+set}"; then
5486 lt_cv_path_LD=$lt_cv_path_LDCXX
5487 else
5488 $as_unset lt_cv_path_LD
5489 fi
5490 test -z "${LDCXX+set}" || LD=$LDCXX
5491 CC=${CXX-"c++"}
5492 compiler=$CC
5493 _LT_TAGVAR(compiler, $1)=$CC
5494 _LT_CC_BASENAME([$compiler])
5495
5496 if test -n "$compiler"; then
5497 # We don't want -fno-exception when compiling C++ code, so set the
5498 # no_builtin_flag separately
5499 if test "$GXX" = yes; then
5500 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5501 else
5502 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5503 fi
5504
5505 if test "$GXX" = yes; then
5506 # Set up default GNU C++ configuration
5507
5508 LT_PATH_LD
5509
5510 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5511 # archiving commands below assume that GNU ld is being used.
5512 if test "$with_gnu_ld" = yes; then
5513 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5514 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5515
5516 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5517 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5518
5519 # If archive_cmds runs LD, not CC, wlarc should be empty
5520 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5521 # investigate it a little bit more. (MM)
5522 wlarc='${wl}'
5523
5524 # ancient GNU ld didn't support --whole-archive et. al.
5525 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5526 $GREP 'no-whole-archive' > /dev/null; then
5527 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5528 else
5529 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5530 fi
5531 else
5532 with_gnu_ld=no
5533 wlarc=
5534
5535 # A generic and very simple default shared library creation
5536 # command for GNU C++ for the case where it uses the native
5537 # linker, instead of GNU ld. If possible, this setting should
5538 # overridden to take advantage of the native linker features on
5539 # the platform it is being used on.
5540 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5541 fi
5542
5543 # Commands to make compiler produce verbose output that lists
5544 # what "hidden" libraries, object files and flags are used when
5545 # linking a shared library.
5546 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5547
5548 else
5549 GXX=no
5550 with_gnu_ld=no
5551 wlarc=
5552 fi
5553
5554 # PORTME: fill in a description of your system's C++ link characteristics
5555 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5556 _LT_TAGVAR(ld_shlibs, $1)=yes
5557 case $host_os in
5558 aix3*)
5559 # FIXME: insert proper C++ library support
5560 _LT_TAGVAR(ld_shlibs, $1)=no
5561 ;;
5562 aix[[4-9]]*)
5563 if test "$host_cpu" = ia64; then
5564 # On IA64, the linker does run time linking by default, so we don't
5565 # have to do anything special.
5566 aix_use_runtimelinking=no
5567 exp_sym_flag='-Bexport'
5568 no_entry_flag=""
5569 else
5570 aix_use_runtimelinking=no
5571
5572 # Test if we are trying to use run time linking or normal
5573 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5574 # need to do runtime linking.
5575 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5576 for ld_flag in $LDFLAGS; do
5577 case $ld_flag in
5578 *-brtl*)
5579 aix_use_runtimelinking=yes
5580 break
5581 ;;
5582 esac
5583 done
5584 ;;
5585 esac
5586
5587 exp_sym_flag='-bexport'
5588 no_entry_flag='-bnoentry'
5589 fi
5590
5591 # When large executables or shared objects are built, AIX ld can
5592 # have problems creating the table of contents. If linking a library
5593 # or program results in "error TOC overflow" add -mminimal-toc to
5594 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5595 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5596
5597 _LT_TAGVAR(archive_cmds, $1)=''
5598 _LT_TAGVAR(hardcode_direct, $1)=yes
5599 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5600 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5601 _LT_TAGVAR(link_all_deplibs, $1)=yes
5602 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5603
5604 if test "$GXX" = yes; then
5605 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5606 # We only want to do this on AIX 4.2 and lower, the check
5607 # below for broken collect2 doesn't work under 4.3+
5608 collect2name=`${CC} -print-prog-name=collect2`
5609 if test -f "$collect2name" &&
5610 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5611 then
5612 # We have reworked collect2
5613 :
5614 else
5615 # We have old collect2
5616 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5617 # It fails to find uninstalled libraries when the uninstalled
5618 # path is not listed in the libpath. Setting hardcode_minus_L
5619 # to unsupported forces relinking
5620 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5621 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5622 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5623 fi
5624 esac
5625 shared_flag='-shared'
5626 if test "$aix_use_runtimelinking" = yes; then
5627 shared_flag="$shared_flag "'${wl}-G'
5628 fi
5629 else
5630 # not using gcc
5631 if test "$host_cpu" = ia64; then
5632 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5633 # chokes on -Wl,-G. The following line is correct:
5634 shared_flag='-G'
5635 else
5636 if test "$aix_use_runtimelinking" = yes; then
5637 shared_flag='${wl}-G'
5638 else
5639 shared_flag='${wl}-bM:SRE'
5640 fi
5641 fi
5642 fi
5643
5644 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5645 # It seems that -bexpall does not export symbols beginning with
5646 # underscore (_), so it is better to generate a list of symbols to
5647 # export.
5648 _LT_TAGVAR(always_export_symbols, $1)=yes
5649 if test "$aix_use_runtimelinking" = yes; then
5650 # Warning - without using the other runtime loading flags (-brtl),
5651 # -berok will link without error, but may produce a broken library.
5652 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5653 # Determine the default libpath from the value encoded in an empty
5654 # executable.
5655 _LT_SYS_MODULE_PATH_AIX
5656 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5657
5658 _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 $shared_flag"
5659 else
5660 if test "$host_cpu" = ia64; then
5661 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5662 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5663 _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"
5664 else
5665 # Determine the default libpath from the value encoded in an
5666 # empty executable.
5667 _LT_SYS_MODULE_PATH_AIX
5668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5669 # Warning - without using the other run time loading flags,
5670 # -berok will link without error, but may produce a broken library.
5671 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5672 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5673 if test "$with_gnu_ld" = yes; then
5674 # We only use this code for GNU lds that support --whole-archive.
5675 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5676 else
5677 # Exported symbols can be pulled into shared objects from archives
5678 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5679 fi
5680 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5681 # This is similar to how AIX traditionally builds its shared
5682 # libraries.
5683 _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'
5684 fi
5685 fi
5686 ;;
5687
5688 beos*)
5689 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5690 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5691 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5692 # support --undefined. This deserves some investigation. FIXME
5693 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5694 else
5695 _LT_TAGVAR(ld_shlibs, $1)=no
5696 fi
5697 ;;
5698
5699 chorus*)
5700 case $cc_basename in
5701 *)
5702 # FIXME: insert proper C++ library support
5703 _LT_TAGVAR(ld_shlibs, $1)=no
5704 ;;
5705 esac
5706 ;;
5707
5708 cygwin* | mingw* | pw32* | cegcc*)
5709 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5710 # as there is no search path for DLLs.
5711 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5712 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5713 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5714 _LT_TAGVAR(always_export_symbols, $1)=no
5715 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5716
5717 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5718 _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'
5719 # If the export-symbols file already is a .def file (1st line
5720 # is EXPORTS), use it as is; otherwise, prepend...
5721 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5722 cp $export_symbols $output_objdir/$soname.def;
5723 else
5724 echo EXPORTS > $output_objdir/$soname.def;
5725 cat $export_symbols >> $output_objdir/$soname.def;
5726 fi~
5727 $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'
5728 else
5729 _LT_TAGVAR(ld_shlibs, $1)=no
5730 fi
5731 ;;
5732 darwin* | rhapsody*)
5733 _LT_DARWIN_LINKER_FEATURES($1)
5734 ;;
5735
5736 dgux*)
5737 case $cc_basename in
5738 ec++*)
5739 # FIXME: insert proper C++ library support
5740 _LT_TAGVAR(ld_shlibs, $1)=no
5741 ;;
5742 ghcx*)
5743 # Green Hills C++ Compiler
5744 # FIXME: insert proper C++ library support
5745 _LT_TAGVAR(ld_shlibs, $1)=no
5746 ;;
5747 *)
5748 # FIXME: insert proper C++ library support
5749 _LT_TAGVAR(ld_shlibs, $1)=no
5750 ;;
5751 esac
5752 ;;
5753
5754 freebsd[[12]]*)
5755 # C++ shared libraries reported to be fairly broken before
5756 # switch to ELF
5757 _LT_TAGVAR(ld_shlibs, $1)=no
5758 ;;
5759
5760 freebsd-elf*)
5761 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5762 ;;
5763
5764 freebsd* | dragonfly*)
5765 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5766 # conventions
5767 _LT_TAGVAR(ld_shlibs, $1)=yes
5768 ;;
5769
5770 gnu*)
5771 ;;
5772
5773 haiku*)
5774 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5775 _LT_TAGVAR(link_all_deplibs, $1)=yes
5776 ;;
5777
5778 hpux9*)
5779 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5780 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5781 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5782 _LT_TAGVAR(hardcode_direct, $1)=yes
5783 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5784 # but as the default
5785 # location of the library.
5786
5787 case $cc_basename in
5788 CC*)
5789 # FIXME: insert proper C++ library support
5790 _LT_TAGVAR(ld_shlibs, $1)=no
5791 ;;
5792 aCC*)
5793 _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 $lib'
5794 # Commands to make compiler produce verbose output that lists
5795 # what "hidden" libraries, object files and flags are used when
5796 # linking a shared library.
5797 #
5798 # There doesn't appear to be a way to prevent this compiler from
5799 # explicitly linking system object files so we need to strip them
5800 # from the output so that they don't get included in the library
5801 # dependencies.
5802 output_verbose_link_cmd='templist=`($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"'
5803 ;;
5804 *)
5805 if test "$GXX" = yes; then
5806 _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'
5807 else
5808 # FIXME: insert proper C++ library support
5809 _LT_TAGVAR(ld_shlibs, $1)=no
5810 fi
5811 ;;
5812 esac
5813 ;;
5814
5815 hpux10*|hpux11*)
5816 if test $with_gnu_ld = no; then
5817 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5818 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5819
5820 case $host_cpu in
5821 hppa*64*|ia64*)
5822 ;;
5823 *)
5824 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5825 ;;
5826 esac
5827 fi
5828 case $host_cpu in
5829 hppa*64*|ia64*)
5830 _LT_TAGVAR(hardcode_direct, $1)=no
5831 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5832 ;;
5833 *)
5834 _LT_TAGVAR(hardcode_direct, $1)=yes
5835 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5836 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5837 # but as the default
5838 # location of the library.
5839 ;;
5840 esac
5841
5842 case $cc_basename in
5843 CC*)
5844 # FIXME: insert proper C++ library support
5845 _LT_TAGVAR(ld_shlibs, $1)=no
5846 ;;
5847 aCC*)
5848 case $host_cpu in
5849 hppa*64*)
5850 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5851 ;;
5852 ia64*)
5853 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5854 ;;
5855 *)
5856 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5857 ;;
5858 esac
5859 # Commands to make compiler produce verbose output that lists
5860 # what "hidden" libraries, object files and flags are used when
5861 # linking a shared library.
5862 #
5863 # There doesn't appear to be a way to prevent this compiler from
5864 # explicitly linking system object files so we need to strip them
5865 # from the output so that they don't get included in the library
5866 # dependencies.
5867 output_verbose_link_cmd='templist=`($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"'
5868 ;;
5869 *)
5870 if test "$GXX" = yes; then
5871 if test $with_gnu_ld = no; then
5872 case $host_cpu in
5873 hppa*64*)
5874 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5875 ;;
5876 ia64*)
5877 _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'
5878 ;;
5879 *)
5880 _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'
5881 ;;
5882 esac
5883 fi
5884 else
5885 # FIXME: insert proper C++ library support
5886 _LT_TAGVAR(ld_shlibs, $1)=no
5887 fi
5888 ;;
5889 esac
5890 ;;
5891
5892 interix[[3-9]]*)
5893 _LT_TAGVAR(hardcode_direct, $1)=no
5894 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5895 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5896 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5897 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5898 # Instead, shared libraries are loaded at an image base (0x10000000 by
5899 # default) and relocated if they conflict, which is a slow very memory
5900 # consuming and fragmenting process. To avoid this, we pick a random,
5901 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5902 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5903 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5904 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5905 ;;
5906 irix5* | irix6*)
5907 case $cc_basename in
5908 CC*)
5909 # SGI C++
5910 _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'
5911
5912 # Archives containing C++ object files must be created using
5913 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5914 # necessary to make sure instantiated templates are included
5915 # in the archive.
5916 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5917 ;;
5918 *)
5919 if test "$GXX" = yes; then
5920 if test "$with_gnu_ld" = no; then
5921 _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'
5922 else
5923 _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'
5924 fi
5925 fi
5926 _LT_TAGVAR(link_all_deplibs, $1)=yes
5927 ;;
5928 esac
5929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5930 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5931 _LT_TAGVAR(inherit_rpath, $1)=yes
5932 ;;
5933
5934 linux* | k*bsd*-gnu | kopensolaris*-gnu)
5935 case $cc_basename in
5936 KCC*)
5937 # Kuck and Associates, Inc. (KAI) C++ Compiler
5938
5939 # KCC will only create a shared library if the output file
5940 # ends with ".so" (or ".sl" for HP-UX), so rename the library
5941 # to its proper name (with version) after linking.
5942 _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'
5943 _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 $lib'
5944 # Commands to make compiler produce verbose output that lists
5945 # what "hidden" libraries, object files and flags are used when
5946 # linking a shared library.
5947 #
5948 # There doesn't appear to be a way to prevent this compiler from
5949 # explicitly linking system object files so we need to strip them
5950 # from the output so that they don't get included in the library
5951 # dependencies.
5952 output_verbose_link_cmd='templist=`$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"'
5953
5954 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5955 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5956
5957 # Archives containing C++ object files must be created using
5958 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
5959 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5960 ;;
5961 icpc* | ecpc* )
5962 # Intel C++
5963 with_gnu_ld=yes
5964 # version 8.0 and above of icpc choke on multiply defined symbols
5965 # if we add $predep_objects and $postdep_objects, however 7.1 and
5966 # earlier do not add the objects themselves.
5967 case `$CC -V 2>&1` in
5968 *"Version 7."*)
5969 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5970 _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'
5971 ;;
5972 *) # Version 8.0 or newer
5973 tmp_idyn=
5974 case $host_cpu in
5975 ia64*) tmp_idyn=' -i_dynamic';;
5976 esac
5977 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5978 _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'
5979 ;;
5980 esac
5981 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5982 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5983 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5984 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5985 ;;
5986 pgCC* | pgcpp*)
5987 # Portland Group C++ compiler
5988 case `$CC -V` in
5989 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
5990 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5991 rm -rf $tpldir~
5992 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5993 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
5994 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5995 rm -rf $tpldir~
5996 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5997 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
5998 $RANLIB $oldlib'
5999 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6000 rm -rf $tpldir~
6001 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6002 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6003 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6004 rm -rf $tpldir~
6005 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6006 $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'
6007 ;;
6008 *) # Version 6 and above use weak symbols
6009 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6010 _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'
6011 ;;
6012 esac
6013
6014 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6015 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6016 _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'
6017 ;;
6018 cxx*)
6019 # Compaq C++
6020 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6021 _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'
6022
6023 runpath_var=LD_RUN_PATH
6024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6025 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6026
6027 # Commands to make compiler produce verbose output that lists
6028 # what "hidden" libraries, object files and flags are used when
6029 # linking a shared library.
6030 #
6031 # There doesn't appear to be a way to prevent this compiler from
6032 # explicitly linking system object files so we need to strip them
6033 # from the output so that they don't get included in the library
6034 # dependencies.
6035 output_verbose_link_cmd='templist=`$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'
6036 ;;
6037 xl* | mpixl* | bgxl*)
6038 # IBM XL 8.0 on PPC, with GNU ld
6039 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6040 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6041 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6042 if test "x$supports_anon_versioning" = xyes; then
6043 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6044 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6045 echo "local: *; };" >> $output_objdir/$libname.ver~
6046 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6047 fi
6048 ;;
6049 *)
6050 case `$CC -V 2>&1 | sed 5q` in
6051 *Sun\ C*)
6052 # Sun C++ 5.9
6053 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6054 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6055 _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'
6056 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6057 _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'
6058 _LT_TAGVAR(compiler_needs_object, $1)=yes
6059
6060 # Not sure whether something based on
6061 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6062 # would be better.
6063 output_verbose_link_cmd='func_echo_all'
6064
6065 # Archives containing C++ object files must be created using
6066 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6067 # necessary to make sure instantiated templates are included
6068 # in the archive.
6069 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6070 ;;
6071 esac
6072 ;;
6073 esac
6074 ;;
6075
6076 lynxos*)
6077 # FIXME: insert proper C++ library support
6078 _LT_TAGVAR(ld_shlibs, $1)=no
6079 ;;
6080
6081 m88k*)
6082 # FIXME: insert proper C++ library support
6083 _LT_TAGVAR(ld_shlibs, $1)=no
6084 ;;
6085
6086 mvs*)
6087 case $cc_basename in
6088 cxx*)
6089 # FIXME: insert proper C++ library support
6090 _LT_TAGVAR(ld_shlibs, $1)=no
6091 ;;
6092 *)
6093 # FIXME: insert proper C++ library support
6094 _LT_TAGVAR(ld_shlibs, $1)=no
6095 ;;
6096 esac
6097 ;;
6098
6099 netbsd*)
6100 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6101 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6102 wlarc=
6103 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6104 _LT_TAGVAR(hardcode_direct, $1)=yes
6105 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6106 fi
6107 # Workaround some broken pre-1.5 toolchains
6108 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6109 ;;
6110
6111 *nto* | *qnx*)
6112 _LT_TAGVAR(ld_shlibs, $1)=yes
6113 ;;
6114
6115 openbsd2*)
6116 # C++ shared libraries are fairly broken
6117 _LT_TAGVAR(ld_shlibs, $1)=no
6118 ;;
6119
6120 openbsd*)
6121 if test -f /usr/libexec/ld.so; then
6122 _LT_TAGVAR(hardcode_direct, $1)=yes
6123 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6124 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6125 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6126 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6127 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6128 _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'
6129 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6130 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6131 fi
6132 output_verbose_link_cmd=func_echo_all
6133 else
6134 _LT_TAGVAR(ld_shlibs, $1)=no
6135 fi
6136 ;;
6137
6138 osf3* | osf4* | osf5*)
6139 case $cc_basename in
6140 KCC*)
6141 # Kuck and Associates, Inc. (KAI) C++ Compiler
6142
6143 # KCC will only create a shared library if the output file
6144 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6145 # to its proper name (with version) after linking.
6146 _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'
6147
6148 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6149 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6150
6151 # Archives containing C++ object files must be created using
6152 # the KAI C++ compiler.
6153 case $host in
6154 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6155 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6156 esac
6157 ;;
6158 RCC*)
6159 # Rational C++ 2.4.1
6160 # FIXME: insert proper C++ library support
6161 _LT_TAGVAR(ld_shlibs, $1)=no
6162 ;;
6163 cxx*)
6164 case $host in
6165 osf3*)
6166 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6167 _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'
6168 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6169 ;;
6170 *)
6171 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6172 _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'
6173 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6174 echo "-hidden">> $lib.exp~
6175 $CC -shared$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~
6176 $RM $lib.exp'
6177 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6178 ;;
6179 esac
6180
6181 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6182
6183 # Commands to make compiler produce verbose output that lists
6184 # what "hidden" libraries, object files and flags are used when
6185 # linking a shared library.
6186 #
6187 # There doesn't appear to be a way to prevent this compiler from
6188 # explicitly linking system object files so we need to strip them
6189 # from the output so that they don't get included in the library
6190 # dependencies.
6191 output_verbose_link_cmd='templist=`$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"'
6192 ;;
6193 *)
6194 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6195 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6196 case $host in
6197 osf3*)
6198 _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'
6199 ;;
6200 *)
6201 _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'
6202 ;;
6203 esac
6204
6205 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6206 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6207
6208 # Commands to make compiler produce verbose output that lists
6209 # what "hidden" libraries, object files and flags are used when
6210 # linking a shared library.
6211 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6212
6213 else
6214 # FIXME: insert proper C++ library support
6215 _LT_TAGVAR(ld_shlibs, $1)=no
6216 fi
6217 ;;
6218 esac
6219 ;;
6220
6221 psos*)
6222 # FIXME: insert proper C++ library support
6223 _LT_TAGVAR(ld_shlibs, $1)=no
6224 ;;
6225
6226 sunos4*)
6227 case $cc_basename in
6228 CC*)
6229 # Sun C++ 4.x
6230 # FIXME: insert proper C++ library support
6231 _LT_TAGVAR(ld_shlibs, $1)=no
6232 ;;
6233 lcc*)
6234 # Lucid
6235 # FIXME: insert proper C++ library support
6236 _LT_TAGVAR(ld_shlibs, $1)=no
6237 ;;
6238 *)
6239 # FIXME: insert proper C++ library support
6240 _LT_TAGVAR(ld_shlibs, $1)=no
6241 ;;
6242 esac
6243 ;;
6244
6245 solaris*)
6246 case $cc_basename in
6247 CC*)
6248 # Sun C++ 4.2, 5.x and Centerline C++
6249 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6250 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6251 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6252 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6253 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6254
6255 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6256 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6257 case $host_os in
6258 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6259 *)
6260 # The compiler driver will combine and reorder linker options,
6261 # but understands `-z linker_flag'.
6262 # Supported since Solaris 2.6 (maybe 2.5.1?)
6263 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6264 ;;
6265 esac
6266 _LT_TAGVAR(link_all_deplibs, $1)=yes
6267
6268 output_verbose_link_cmd='func_echo_all'
6269
6270 # Archives containing C++ object files must be created using
6271 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6272 # necessary to make sure instantiated templates are included
6273 # in the archive.
6274 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6275 ;;
6276 gcx*)
6277 # Green Hills C++ Compiler
6278 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6279
6280 # The C++ compiler must be used to create the archive.
6281 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6282 ;;
6283 *)
6284 # GNU C++ compiler with Solaris linker
6285 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6286 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6287 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6288 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6289 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6290 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6291
6292 # Commands to make compiler produce verbose output that lists
6293 # what "hidden" libraries, object files and flags are used when
6294 # linking a shared library.
6295 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6296 else
6297 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6298 # platform.
6299 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6300 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6301 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6302
6303 # Commands to make compiler produce verbose output that lists
6304 # what "hidden" libraries, object files and flags are used when
6305 # linking a shared library.
6306 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6307 fi
6308
6309 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6310 case $host_os in
6311 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6312 *)
6313 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6314 ;;
6315 esac
6316 fi
6317 ;;
6318 esac
6319 ;;
6320
6321 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6322 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6323 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6324 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6325 runpath_var='LD_RUN_PATH'
6326
6327 case $cc_basename in
6328 CC*)
6329 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6330 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6331 ;;
6332 *)
6333 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6334 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6335 ;;
6336 esac
6337 ;;
6338
6339 sysv5* | sco3.2v5* | sco5v6*)
6340 # Note: We can NOT use -z defs as we might desire, because we do not
6341 # link with -lc, and that would cause any symbols used from libc to
6342 # always be unresolved, which means just about no library would
6343 # ever link correctly. If we're not using GNU ld we use -z text
6344 # though, which does catch some bad symbols but isn't as heavy-handed
6345 # as -z defs.
6346 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6347 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6348 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6349 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6350 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6351 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6352 _LT_TAGVAR(link_all_deplibs, $1)=yes
6353 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6354 runpath_var='LD_RUN_PATH'
6355
6356 case $cc_basename in
6357 CC*)
6358 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6359 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6360 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6361 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6362 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6363 '"$_LT_TAGVAR(reload_cmds, $1)"
6364 ;;
6365 *)
6366 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6367 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6368 ;;
6369 esac
6370 ;;
6371
6372 tandem*)
6373 case $cc_basename in
6374 NCC*)
6375 # NonStop-UX NCC 3.20
6376 # FIXME: insert proper C++ library support
6377 _LT_TAGVAR(ld_shlibs, $1)=no
6378 ;;
6379 *)
6380 # FIXME: insert proper C++ library support
6381 _LT_TAGVAR(ld_shlibs, $1)=no
6382 ;;
6383 esac
6384 ;;
6385
6386 vxworks*)
6387 # FIXME: insert proper C++ library support
6388 _LT_TAGVAR(ld_shlibs, $1)=no
6389 ;;
6390
6391 *)
6392 # FIXME: insert proper C++ library support
6393 _LT_TAGVAR(ld_shlibs, $1)=no
6394 ;;
6395 esac
6396
6397 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6398 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6399
6400 _LT_TAGVAR(GCC, $1)="$GXX"
6401 _LT_TAGVAR(LD, $1)="$LD"
6402
6403 ## CAVEAT EMPTOR:
6404 ## There is no encapsulation within the following macros, do not change
6405 ## the running order or otherwise move them around unless you know exactly
6406 ## what you are doing...
6407 _LT_SYS_HIDDEN_LIBDEPS($1)
6408 _LT_COMPILER_PIC($1)
6409 _LT_COMPILER_C_O($1)
6410 _LT_COMPILER_FILE_LOCKS($1)
6411 _LT_LINKER_SHLIBS($1)
6412 _LT_SYS_DYNAMIC_LINKER($1)
6413 _LT_LINKER_HARDCODE_LIBPATH($1)
6414
6415 _LT_CONFIG($1)
6416 fi # test -n "$compiler"
6417
6418 CC=$lt_save_CC
6419 LDCXX=$LD
6420 LD=$lt_save_LD
6421 GCC=$lt_save_GCC
6422 with_gnu_ld=$lt_save_with_gnu_ld
6423 lt_cv_path_LDCXX=$lt_cv_path_LD
6424 lt_cv_path_LD=$lt_save_path_LD
6425 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6426 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6427 fi # test "$_lt_caught_CXX_error" != yes
6428
6429 AC_LANG_POP
6430 ])# _LT_LANG_CXX_CONFIG
6431
6432
6433 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6434 # ---------------------------------
6435 # Figure out "hidden" library dependencies from verbose
6436 # compiler output when linking a shared library.
6437 # Parse the compiler output and extract the necessary
6438 # objects, libraries and library flags.
6439 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6440 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6441 # Dependencies to place before and after the object being linked:
6442 _LT_TAGVAR(predep_objects, $1)=
6443 _LT_TAGVAR(postdep_objects, $1)=
6444 _LT_TAGVAR(predeps, $1)=
6445 _LT_TAGVAR(postdeps, $1)=
6446 _LT_TAGVAR(compiler_lib_search_path, $1)=
6447
6448 dnl we can't use the lt_simple_compile_test_code here,
6449 dnl because it contains code intended for an executable,
6450 dnl not a library. It's possible we should let each
6451 dnl tag define a new lt_????_link_test_code variable,
6452 dnl but it's only used here...
6453 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6454 int a;
6455 void foo (void) { a = 0; }
6456 _LT_EOF
6457 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6458 class Foo
6459 {
6460 public:
6461 Foo (void) { a = 0; }
6462 private:
6463 int a;
6464 };
6465 _LT_EOF
6466 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6467 subroutine foo
6468 implicit none
6469 integer*4 a
6470 a=0
6471 return
6472 end
6473 _LT_EOF
6474 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6475 subroutine foo
6476 implicit none
6477 integer a
6478 a=0
6479 return
6480 end
6481 _LT_EOF
6482 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6483 public class foo {
6484 private int a;
6485 public void bar (void) {
6486 a = 0;
6487 }
6488 };
6489 _LT_EOF
6490 ])
6491 dnl Parse the compiler output and extract the necessary
6492 dnl objects, libraries and library flags.
6493 if AC_TRY_EVAL(ac_compile); then
6494 # Parse the compiler output and extract the necessary
6495 # objects, libraries and library flags.
6496
6497 # Sentinel used to keep track of whether or not we are before
6498 # the conftest object file.
6499 pre_test_object_deps_done=no
6500
6501 for p in `eval "$output_verbose_link_cmd"`; do
6502 case $p in
6503
6504 -L* | -R* | -l*)
6505 # Some compilers place space between "-{L,R}" and the path.
6506 # Remove the space.
6507 if test $p = "-L" ||
6508 test $p = "-R"; then
6509 prev=$p
6510 continue
6511 else
6512 prev=
6513 fi
6514
6515 if test "$pre_test_object_deps_done" = no; then
6516 case $p in
6517 -L* | -R*)
6518 # Internal compiler library paths should come after those
6519 # provided the user. The postdeps already come after the
6520 # user supplied libs so there is no need to process them.
6521 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6522 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6523 else
6524 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6525 fi
6526 ;;
6527 # The "-l" case would never come before the object being
6528 # linked, so don't bother handling this case.
6529 esac
6530 else
6531 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6532 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6533 else
6534 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6535 fi
6536 fi
6537 ;;
6538
6539 *.$objext)
6540 # This assumes that the test object file only shows up
6541 # once in the compiler output.
6542 if test "$p" = "conftest.$objext"; then
6543 pre_test_object_deps_done=yes
6544 continue
6545 fi
6546
6547 if test "$pre_test_object_deps_done" = no; then
6548 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6549 _LT_TAGVAR(predep_objects, $1)="$p"
6550 else
6551 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6552 fi
6553 else
6554 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6555 _LT_TAGVAR(postdep_objects, $1)="$p"
6556 else
6557 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6558 fi
6559 fi
6560 ;;
6561
6562 *) ;; # Ignore the rest.
6563
6564 esac
6565 done
6566
6567 # Clean up.
6568 rm -f a.out a.exe
6569 else
6570 echo "libtool.m4: error: problem compiling $1 test program"
6571 fi
6572
6573 $RM -f confest.$objext
6574
6575 # PORTME: override above test on systems where it is broken
6576 m4_if([$1], [CXX],
6577 [case $host_os in
6578 interix[[3-9]]*)
6579 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6580 # hack all around it, let's just trust "g++" to DTRT.
6581 _LT_TAGVAR(predep_objects,$1)=
6582 _LT_TAGVAR(postdep_objects,$1)=
6583 _LT_TAGVAR(postdeps,$1)=
6584 ;;
6585
6586 linux*)
6587 case `$CC -V 2>&1 | sed 5q` in
6588 *Sun\ C*)
6589 # Sun C++ 5.9
6590
6591 # The more standards-conforming stlport4 library is
6592 # incompatible with the Cstd library. Avoid specifying
6593 # it if it's in CXXFLAGS. Ignore libCrun as
6594 # -library=stlport4 depends on it.
6595 case " $CXX $CXXFLAGS " in
6596 *" -library=stlport4 "*)
6597 solaris_use_stlport4=yes
6598 ;;
6599 esac
6600
6601 if test "$solaris_use_stlport4" != yes; then
6602 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6603 fi
6604 ;;
6605 esac
6606 ;;
6607
6608 solaris*)
6609 case $cc_basename in
6610 CC*)
6611 # The more standards-conforming stlport4 library is
6612 # incompatible with the Cstd library. Avoid specifying
6613 # it if it's in CXXFLAGS. Ignore libCrun as
6614 # -library=stlport4 depends on it.
6615 case " $CXX $CXXFLAGS " in
6616 *" -library=stlport4 "*)
6617 solaris_use_stlport4=yes
6618 ;;
6619 esac
6620
6621 # Adding this requires a known-good setup of shared libraries for
6622 # Sun compiler versions before 5.6, else PIC objects from an old
6623 # archive will be linked into the output, leading to subtle bugs.
6624 if test "$solaris_use_stlport4" != yes; then
6625 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6626 fi
6627 ;;
6628 esac
6629 ;;
6630 esac
6631 ])
6632
6633 case " $_LT_TAGVAR(postdeps, $1) " in
6634 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6635 esac
6636 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6637 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6638 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6639 fi
6640 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6641 [The directories searched by this compiler when creating a shared library])
6642 _LT_TAGDECL([], [predep_objects], [1],
6643 [Dependencies to place before and after the objects being linked to
6644 create a shared library])
6645 _LT_TAGDECL([], [postdep_objects], [1])
6646 _LT_TAGDECL([], [predeps], [1])
6647 _LT_TAGDECL([], [postdeps], [1])
6648 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6649 [The library search path used internally by the compiler when linking
6650 a shared library])
6651 ])# _LT_SYS_HIDDEN_LIBDEPS
6652
6653
6654 # _LT_LANG_F77_CONFIG([TAG])
6655 # --------------------------
6656 # Ensure that the configuration variables for a Fortran 77 compiler are
6657 # suitably defined. These variables are subsequently used by _LT_CONFIG
6658 # to write the compiler configuration to `libtool'.
6659 m4_defun([_LT_LANG_F77_CONFIG],
6660 [AC_LANG_PUSH(Fortran 77)
6661 if test -z "$F77" || test "X$F77" = "Xno"; then
6662 _lt_disable_F77=yes
6663 fi
6664
6665 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6666 _LT_TAGVAR(allow_undefined_flag, $1)=
6667 _LT_TAGVAR(always_export_symbols, $1)=no
6668 _LT_TAGVAR(archive_expsym_cmds, $1)=
6669 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6670 _LT_TAGVAR(hardcode_direct, $1)=no
6671 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6672 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6673 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6674 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6675 _LT_TAGVAR(hardcode_minus_L, $1)=no
6676 _LT_TAGVAR(hardcode_automatic, $1)=no
6677 _LT_TAGVAR(inherit_rpath, $1)=no
6678 _LT_TAGVAR(module_cmds, $1)=
6679 _LT_TAGVAR(module_expsym_cmds, $1)=
6680 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6681 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6682 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6683 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6684 _LT_TAGVAR(no_undefined_flag, $1)=
6685 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6686 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6687
6688 # Source file extension for f77 test sources.
6689 ac_ext=f
6690
6691 # Object file extension for compiled f77 test sources.
6692 objext=o
6693 _LT_TAGVAR(objext, $1)=$objext
6694
6695 # No sense in running all these tests if we already determined that
6696 # the F77 compiler isn't working. Some variables (like enable_shared)
6697 # are currently assumed to apply to all compilers on this platform,
6698 # and will be corrupted by setting them based on a non-working compiler.
6699 if test "$_lt_disable_F77" != yes; then
6700 # Code to be used in simple compile tests
6701 lt_simple_compile_test_code="\
6702 subroutine t
6703 return
6704 end
6705 "
6706
6707 # Code to be used in simple link tests
6708 lt_simple_link_test_code="\
6709 program t
6710 end
6711 "
6712
6713 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6714 _LT_TAG_COMPILER
6715
6716 # save warnings/boilerplate of simple test code
6717 _LT_COMPILER_BOILERPLATE
6718 _LT_LINKER_BOILERPLATE
6719
6720 # Allow CC to be a program name with arguments.
6721 lt_save_CC="$CC"
6722 lt_save_GCC=$GCC
6723 CC=${F77-"f77"}
6724 compiler=$CC
6725 _LT_TAGVAR(compiler, $1)=$CC
6726 _LT_CC_BASENAME([$compiler])
6727 GCC=$G77
6728 if test -n "$compiler"; then
6729 AC_MSG_CHECKING([if libtool supports shared libraries])
6730 AC_MSG_RESULT([$can_build_shared])
6731
6732 AC_MSG_CHECKING([whether to build shared libraries])
6733 test "$can_build_shared" = "no" && enable_shared=no
6734
6735 # On AIX, shared libraries and static libraries use the same namespace, and
6736 # are all built from PIC.
6737 case $host_os in
6738 aix3*)
6739 test "$enable_shared" = yes && enable_static=no
6740 if test -n "$RANLIB"; then
6741 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6742 postinstall_cmds='$RANLIB $lib'
6743 fi
6744 ;;
6745 aix[[4-9]]*)
6746 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6747 test "$enable_shared" = yes && enable_static=no
6748 fi
6749 ;;
6750 esac
6751 AC_MSG_RESULT([$enable_shared])
6752
6753 AC_MSG_CHECKING([whether to build static libraries])
6754 # Make sure either enable_shared or enable_static is yes.
6755 test "$enable_shared" = yes || enable_static=yes
6756 AC_MSG_RESULT([$enable_static])
6757
6758 _LT_TAGVAR(GCC, $1)="$G77"
6759 _LT_TAGVAR(LD, $1)="$LD"
6760
6761 ## CAVEAT EMPTOR:
6762 ## There is no encapsulation within the following macros, do not change
6763 ## the running order or otherwise move them around unless you know exactly
6764 ## what you are doing...
6765 _LT_COMPILER_PIC($1)
6766 _LT_COMPILER_C_O($1)
6767 _LT_COMPILER_FILE_LOCKS($1)
6768 _LT_LINKER_SHLIBS($1)
6769 _LT_SYS_DYNAMIC_LINKER($1)
6770 _LT_LINKER_HARDCODE_LIBPATH($1)
6771
6772 _LT_CONFIG($1)
6773 fi # test -n "$compiler"
6774
6775 GCC=$lt_save_GCC
6776 CC="$lt_save_CC"
6777 fi # test "$_lt_disable_F77" != yes
6778
6779 AC_LANG_POP
6780 ])# _LT_LANG_F77_CONFIG
6781
6782
6783 # _LT_LANG_FC_CONFIG([TAG])
6784 # -------------------------
6785 # Ensure that the configuration variables for a Fortran compiler are
6786 # suitably defined. These variables are subsequently used by _LT_CONFIG
6787 # to write the compiler configuration to `libtool'.
6788 m4_defun([_LT_LANG_FC_CONFIG],
6789 [AC_LANG_PUSH(Fortran)
6790
6791 if test -z "$FC" || test "X$FC" = "Xno"; then
6792 _lt_disable_FC=yes
6793 fi
6794
6795 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6796 _LT_TAGVAR(allow_undefined_flag, $1)=
6797 _LT_TAGVAR(always_export_symbols, $1)=no
6798 _LT_TAGVAR(archive_expsym_cmds, $1)=
6799 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6800 _LT_TAGVAR(hardcode_direct, $1)=no
6801 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6802 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6803 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6804 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6805 _LT_TAGVAR(hardcode_minus_L, $1)=no
6806 _LT_TAGVAR(hardcode_automatic, $1)=no
6807 _LT_TAGVAR(inherit_rpath, $1)=no
6808 _LT_TAGVAR(module_cmds, $1)=
6809 _LT_TAGVAR(module_expsym_cmds, $1)=
6810 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6811 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6812 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6813 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6814 _LT_TAGVAR(no_undefined_flag, $1)=
6815 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6816 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6817
6818 # Source file extension for fc test sources.
6819 ac_ext=${ac_fc_srcext-f}
6820
6821 # Object file extension for compiled fc test sources.
6822 objext=o
6823 _LT_TAGVAR(objext, $1)=$objext
6824
6825 # No sense in running all these tests if we already determined that
6826 # the FC compiler isn't working. Some variables (like enable_shared)
6827 # are currently assumed to apply to all compilers on this platform,
6828 # and will be corrupted by setting them based on a non-working compiler.
6829 if test "$_lt_disable_FC" != yes; then
6830 # Code to be used in simple compile tests
6831 lt_simple_compile_test_code="\
6832 subroutine t
6833 return
6834 end
6835 "
6836
6837 # Code to be used in simple link tests
6838 lt_simple_link_test_code="\
6839 program t
6840 end
6841 "
6842
6843 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6844 _LT_TAG_COMPILER
6845
6846 # save warnings/boilerplate of simple test code
6847 _LT_COMPILER_BOILERPLATE
6848 _LT_LINKER_BOILERPLATE
6849
6850 # Allow CC to be a program name with arguments.
6851 lt_save_CC="$CC"
6852 lt_save_GCC=$GCC
6853 CC=${FC-"f95"}
6854 compiler=$CC
6855 GCC=$ac_cv_fc_compiler_gnu
6856
6857 _LT_TAGVAR(compiler, $1)=$CC
6858 _LT_CC_BASENAME([$compiler])
6859
6860 if test -n "$compiler"; then
6861 AC_MSG_CHECKING([if libtool supports shared libraries])
6862 AC_MSG_RESULT([$can_build_shared])
6863
6864 AC_MSG_CHECKING([whether to build shared libraries])
6865 test "$can_build_shared" = "no" && enable_shared=no
6866
6867 # On AIX, shared libraries and static libraries use the same namespace, and
6868 # are all built from PIC.
6869 case $host_os in
6870 aix3*)
6871 test "$enable_shared" = yes && enable_static=no
6872 if test -n "$RANLIB"; then
6873 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6874 postinstall_cmds='$RANLIB $lib'
6875 fi
6876 ;;
6877 aix[[4-9]]*)
6878 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6879 test "$enable_shared" = yes && enable_static=no
6880 fi
6881 ;;
6882 esac
6883 AC_MSG_RESULT([$enable_shared])
6884
6885 AC_MSG_CHECKING([whether to build static libraries])
6886 # Make sure either enable_shared or enable_static is yes.
6887 test "$enable_shared" = yes || enable_static=yes
6888 AC_MSG_RESULT([$enable_static])
6889
6890 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6891 _LT_TAGVAR(LD, $1)="$LD"
6892
6893 ## CAVEAT EMPTOR:
6894 ## There is no encapsulation within the following macros, do not change
6895 ## the running order or otherwise move them around unless you know exactly
6896 ## what you are doing...
6897 _LT_SYS_HIDDEN_LIBDEPS($1)
6898 _LT_COMPILER_PIC($1)
6899 _LT_COMPILER_C_O($1)
6900 _LT_COMPILER_FILE_LOCKS($1)
6901 _LT_LINKER_SHLIBS($1)
6902 _LT_SYS_DYNAMIC_LINKER($1)
6903 _LT_LINKER_HARDCODE_LIBPATH($1)
6904
6905 _LT_CONFIG($1)
6906 fi # test -n "$compiler"
6907
6908 GCC=$lt_save_GCC
6909 CC="$lt_save_CC"
6910 fi # test "$_lt_disable_FC" != yes
6911
6912 AC_LANG_POP
6913 ])# _LT_LANG_FC_CONFIG
6914
6915
6916 # _LT_LANG_GCJ_CONFIG([TAG])
6917 # --------------------------
6918 # Ensure that the configuration variables for the GNU Java Compiler compiler
6919 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6920 # to write the compiler configuration to `libtool'.
6921 m4_defun([_LT_LANG_GCJ_CONFIG],
6922 [AC_REQUIRE([LT_PROG_GCJ])dnl
6923 AC_LANG_SAVE
6924
6925 # Source file extension for Java test sources.
6926 ac_ext=java
6927
6928 # Object file extension for compiled Java test sources.
6929 objext=o
6930 _LT_TAGVAR(objext, $1)=$objext
6931
6932 # Code to be used in simple compile tests
6933 lt_simple_compile_test_code="class foo {}"
6934
6935 # Code to be used in simple link tests
6936 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6937
6938 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6939 _LT_TAG_COMPILER
6940
6941 # save warnings/boilerplate of simple test code
6942 _LT_COMPILER_BOILERPLATE
6943 _LT_LINKER_BOILERPLATE
6944
6945 # Allow CC to be a program name with arguments.
6946 lt_save_CC="$CC"
6947 lt_save_GCC=$GCC
6948 GCC=yes
6949 CC=${GCJ-"gcj"}
6950 compiler=$CC
6951 _LT_TAGVAR(compiler, $1)=$CC
6952 _LT_TAGVAR(LD, $1)="$LD"
6953 _LT_CC_BASENAME([$compiler])
6954
6955 # GCJ did not exist at the time GCC didn't implicitly link libc in.
6956 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6957
6958 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6959 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6960 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6961
6962 ## CAVEAT EMPTOR:
6963 ## There is no encapsulation within the following macros, do not change
6964 ## the running order or otherwise move them around unless you know exactly
6965 ## what you are doing...
6966 if test -n "$compiler"; then
6967 _LT_COMPILER_NO_RTTI($1)
6968 _LT_COMPILER_PIC($1)
6969 _LT_COMPILER_C_O($1)
6970 _LT_COMPILER_FILE_LOCKS($1)
6971 _LT_LINKER_SHLIBS($1)
6972 _LT_LINKER_HARDCODE_LIBPATH($1)
6973
6974 _LT_CONFIG($1)
6975 fi
6976
6977 AC_LANG_RESTORE
6978
6979 GCC=$lt_save_GCC
6980 CC="$lt_save_CC"
6981 ])# _LT_LANG_GCJ_CONFIG
6982
6983
6984 # _LT_LANG_RC_CONFIG([TAG])
6985 # -------------------------
6986 # Ensure that the configuration variables for the Windows resource compiler
6987 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6988 # to write the compiler configuration to `libtool'.
6989 m4_defun([_LT_LANG_RC_CONFIG],
6990 [AC_REQUIRE([LT_PROG_RC])dnl
6991 AC_LANG_SAVE
6992
6993 # Source file extension for RC test sources.
6994 ac_ext=rc
6995
6996 # Object file extension for compiled RC test sources.
6997 objext=o
6998 _LT_TAGVAR(objext, $1)=$objext
6999
7000 # Code to be used in simple compile tests
7001 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7002
7003 # Code to be used in simple link tests
7004 lt_simple_link_test_code="$lt_simple_compile_test_code"
7005
7006 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7007 _LT_TAG_COMPILER
7008
7009 # save warnings/boilerplate of simple test code
7010 _LT_COMPILER_BOILERPLATE
7011 _LT_LINKER_BOILERPLATE
7012
7013 # Allow CC to be a program name with arguments.
7014 lt_save_CC="$CC"
7015 lt_save_GCC=$GCC
7016 GCC=
7017 CC=${RC-"windres"}
7018 compiler=$CC
7019 _LT_TAGVAR(compiler, $1)=$CC
7020 _LT_CC_BASENAME([$compiler])
7021 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7022
7023 if test -n "$compiler"; then
7024 :
7025 _LT_CONFIG($1)
7026 fi
7027
7028 GCC=$lt_save_GCC
7029 AC_LANG_RESTORE
7030 CC="$lt_save_CC"
7031 ])# _LT_LANG_RC_CONFIG
7032
7033
7034 # LT_PROG_GCJ
7035 # -----------
7036 AC_DEFUN([LT_PROG_GCJ],
7037 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7038 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7039 [AC_CHECK_TOOL(GCJ, gcj,)
7040 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7041 AC_SUBST(GCJFLAGS)])])[]dnl
7042 ])
7043
7044 # Old name:
7045 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7046 dnl aclocal-1.4 backwards compatibility:
7047 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7048
7049
7050 # LT_PROG_RC
7051 # ----------
7052 AC_DEFUN([LT_PROG_RC],
7053 [AC_CHECK_TOOL(RC, windres,)
7054 ])
7055
7056 # Old name:
7057 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7058 dnl aclocal-1.4 backwards compatibility:
7059 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7060
7061
7062 # _LT_DECL_EGREP
7063 # --------------
7064 # If we don't have a new enough Autoconf to choose the best grep
7065 # available, choose the one first in the user's PATH.
7066 m4_defun([_LT_DECL_EGREP],
7067 [AC_REQUIRE([AC_PROG_EGREP])dnl
7068 AC_REQUIRE([AC_PROG_FGREP])dnl
7069 test -z "$GREP" && GREP=grep
7070 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7071 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7072 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7073 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7074 AC_SUBST([GREP])
7075 ])
7076
7077
7078 # _LT_DECL_OBJDUMP
7079 # --------------
7080 # If we don't have a new enough Autoconf to choose the best objdump
7081 # available, choose the one first in the user's PATH.
7082 m4_defun([_LT_DECL_OBJDUMP],
7083 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7084 test -z "$OBJDUMP" && OBJDUMP=objdump
7085 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7086 AC_SUBST([OBJDUMP])
7087 ])
7088
7089
7090 # _LT_DECL_SED
7091 # ------------
7092 # Check for a fully-functional sed program, that truncates
7093 # as few characters as possible. Prefer GNU sed if found.
7094 m4_defun([_LT_DECL_SED],
7095 [AC_PROG_SED
7096 test -z "$SED" && SED=sed
7097 Xsed="$SED -e 1s/^X//"
7098 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7099 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7100 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7101 ])# _LT_DECL_SED
7102
7103 m4_ifndef([AC_PROG_SED], [
7104 ############################################################
7105 # NOTE: This macro has been submitted for inclusion into #
7106 # GNU Autoconf as AC_PROG_SED. When it is available in #
7107 # a released version of Autoconf we should remove this #
7108 # macro and use it instead. #
7109 ############################################################
7110
7111 m4_defun([AC_PROG_SED],
7112 [AC_MSG_CHECKING([for a sed that does not truncate output])
7113 AC_CACHE_VAL(lt_cv_path_SED,
7114 [# Loop through the user's path and test for sed and gsed.
7115 # Then use that list of sed's as ones to test for truncation.
7116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7117 for as_dir in $PATH
7118 do
7119 IFS=$as_save_IFS
7120 test -z "$as_dir" && as_dir=.
7121 for lt_ac_prog in sed gsed; do
7122 for ac_exec_ext in '' $ac_executable_extensions; do
7123 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7124 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7125 fi
7126 done
7127 done
7128 done
7129 IFS=$as_save_IFS
7130 lt_ac_max=0
7131 lt_ac_count=0
7132 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7133 # along with /bin/sed that truncates output.
7134 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7135 test ! -f $lt_ac_sed && continue
7136 cat /dev/null > conftest.in
7137 lt_ac_count=0
7138 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7139 # Check for GNU sed and select it if it is found.
7140 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7141 lt_cv_path_SED=$lt_ac_sed
7142 break
7143 fi
7144 while true; do
7145 cat conftest.in conftest.in >conftest.tmp
7146 mv conftest.tmp conftest.in
7147 cp conftest.in conftest.nl
7148 echo >>conftest.nl
7149 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7150 cmp -s conftest.out conftest.nl || break
7151 # 10000 chars as input seems more than enough
7152 test $lt_ac_count -gt 10 && break
7153 lt_ac_count=`expr $lt_ac_count + 1`
7154 if test $lt_ac_count -gt $lt_ac_max; then
7155 lt_ac_max=$lt_ac_count
7156 lt_cv_path_SED=$lt_ac_sed
7157 fi
7158 done
7159 done
7160 ])
7161 SED=$lt_cv_path_SED
7162 AC_SUBST([SED])
7163 AC_MSG_RESULT([$SED])
7164 ])#AC_PROG_SED
7165 ])#m4_ifndef
7166
7167 # Old name:
7168 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7169 dnl aclocal-1.4 backwards compatibility:
7170 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7171
7172
7173 # _LT_CHECK_SHELL_FEATURES
7174 # ------------------------
7175 # Find out whether the shell is Bourne or XSI compatible,
7176 # or has some other useful features.
7177 m4_defun([_LT_CHECK_SHELL_FEATURES],
7178 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7179 # Try some XSI features
7180 xsi_shell=no
7181 ( _lt_dummy="a/b/c"
7182 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7183 = c,a/b,, \
7184 && eval 'test $(( 1 + 1 )) -eq 2 \
7185 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7186 && xsi_shell=yes
7187 AC_MSG_RESULT([$xsi_shell])
7188 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7189
7190 AC_MSG_CHECKING([whether the shell understands "+="])
7191 lt_shell_append=no
7192 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7193 >/dev/null 2>&1 \
7194 && lt_shell_append=yes
7195 AC_MSG_RESULT([$lt_shell_append])
7196 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7197
7198 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7199 lt_unset=unset
7200 else
7201 lt_unset=false
7202 fi
7203 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7204
7205 # test EBCDIC or ASCII
7206 case `echo X|tr X '\101'` in
7207 A) # ASCII based system
7208 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7209 lt_SP2NL='tr \040 \012'
7210 lt_NL2SP='tr \015\012 \040\040'
7211 ;;
7212 *) # EBCDIC based system
7213 lt_SP2NL='tr \100 \n'
7214 lt_NL2SP='tr \r\n \100\100'
7215 ;;
7216 esac
7217 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7218 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7219 ])# _LT_CHECK_SHELL_FEATURES
7220
7221
7222 # _LT_PROG_XSI_SHELLFNS
7223 # ---------------------
7224 # Bourne and XSI compatible variants of some useful shell functions.
7225 m4_defun([_LT_PROG_XSI_SHELLFNS],
7226 [case $xsi_shell in
7227 yes)
7228 cat << \_LT_EOF >> "$cfgfile"
7229
7230 # func_dirname file append nondir_replacement
7231 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7232 # otherwise set result to NONDIR_REPLACEMENT.
7233 func_dirname ()
7234 {
7235 case ${1} in
7236 */*) func_dirname_result="${1%/*}${2}" ;;
7237 * ) func_dirname_result="${3}" ;;
7238 esac
7239 }
7240
7241 # func_basename file
7242 func_basename ()
7243 {
7244 func_basename_result="${1##*/}"
7245 }
7246
7247 # func_dirname_and_basename file append nondir_replacement
7248 # perform func_basename and func_dirname in a single function
7249 # call:
7250 # dirname: Compute the dirname of FILE. If nonempty,
7251 # add APPEND to the result, otherwise set result
7252 # to NONDIR_REPLACEMENT.
7253 # value returned in "$func_dirname_result"
7254 # basename: Compute filename of FILE.
7255 # value retuned in "$func_basename_result"
7256 # Implementation must be kept synchronized with func_dirname
7257 # and func_basename. For efficiency, we do not delegate to
7258 # those functions but instead duplicate the functionality here.
7259 func_dirname_and_basename ()
7260 {
7261 case ${1} in
7262 */*) func_dirname_result="${1%/*}${2}" ;;
7263 * ) func_dirname_result="${3}" ;;
7264 esac
7265 func_basename_result="${1##*/}"
7266 }
7267
7268 # func_stripname prefix suffix name
7269 # strip PREFIX and SUFFIX off of NAME.
7270 # PREFIX and SUFFIX must not contain globbing or regex special
7271 # characters, hashes, percent signs, but SUFFIX may contain a leading
7272 # dot (in which case that matches only a dot).
7273 func_stripname ()
7274 {
7275 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7276 # positional parameters, so assign one to ordinary parameter first.
7277 func_stripname_result=${3}
7278 func_stripname_result=${func_stripname_result#"${1}"}
7279 func_stripname_result=${func_stripname_result%"${2}"}
7280 }
7281
7282 # func_opt_split
7283 func_opt_split ()
7284 {
7285 func_opt_split_opt=${1%%=*}
7286 func_opt_split_arg=${1#*=}
7287 }
7288
7289 # func_lo2o object
7290 func_lo2o ()
7291 {
7292 case ${1} in
7293 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7294 *) func_lo2o_result=${1} ;;
7295 esac
7296 }
7297
7298 # func_xform libobj-or-source
7299 func_xform ()
7300 {
7301 func_xform_result=${1%.*}.lo
7302 }
7303
7304 # func_arith arithmetic-term...
7305 func_arith ()
7306 {
7307 func_arith_result=$(( $[*] ))
7308 }
7309
7310 # func_len string
7311 # STRING may not start with a hyphen.
7312 func_len ()
7313 {
7314 func_len_result=${#1}
7315 }
7316
7317 _LT_EOF
7318 ;;
7319 *) # Bourne compatible functions.
7320 cat << \_LT_EOF >> "$cfgfile"
7321
7322 # func_dirname file append nondir_replacement
7323 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7324 # otherwise set result to NONDIR_REPLACEMENT.
7325 func_dirname ()
7326 {
7327 # Extract subdirectory from the argument.
7328 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7329 if test "X$func_dirname_result" = "X${1}"; then
7330 func_dirname_result="${3}"
7331 else
7332 func_dirname_result="$func_dirname_result${2}"
7333 fi
7334 }
7335
7336 # func_basename file
7337 func_basename ()
7338 {
7339 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7340 }
7341
7342 dnl func_dirname_and_basename
7343 dnl A portable version of this function is already defined in general.m4sh
7344 dnl so there is no need for it here.
7345
7346 # func_stripname prefix suffix name
7347 # strip PREFIX and SUFFIX off of NAME.
7348 # PREFIX and SUFFIX must not contain globbing or regex special
7349 # characters, hashes, percent signs, but SUFFIX may contain a leading
7350 # dot (in which case that matches only a dot).
7351 # func_strip_suffix prefix name
7352 func_stripname ()
7353 {
7354 case ${2} in
7355 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7356 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7357 esac
7358 }
7359
7360 # sed scripts:
7361 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7362 my_sed_long_arg='1s/^-[[^=]]*=//'
7363
7364 # func_opt_split
7365 func_opt_split ()
7366 {
7367 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7368 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7369 }
7370
7371 # func_lo2o object
7372 func_lo2o ()
7373 {
7374 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7375 }
7376
7377 # func_xform libobj-or-source
7378 func_xform ()
7379 {
7380 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7381 }
7382
7383 # func_arith arithmetic-term...
7384 func_arith ()
7385 {
7386 func_arith_result=`expr "$[@]"`
7387 }
7388
7389 # func_len string
7390 # STRING may not start with a hyphen.
7391 func_len ()
7392 {
7393 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7394 }
7395
7396 _LT_EOF
7397 esac
7398
7399 case $lt_shell_append in
7400 yes)
7401 cat << \_LT_EOF >> "$cfgfile"
7402
7403 # func_append var value
7404 # Append VALUE to the end of shell variable VAR.
7405 func_append ()
7406 {
7407 eval "$[1]+=\$[2]"
7408 }
7409 _LT_EOF
7410 ;;
7411 *)
7412 cat << \_LT_EOF >> "$cfgfile"
7413
7414 # func_append var value
7415 # Append VALUE to the end of shell variable VAR.
7416 func_append ()
7417 {
7418 eval "$[1]=\$$[1]\$[2]"
7419 }
7420
7421 _LT_EOF
7422 ;;
7423 esac
7424 ])