libtool.m4 revision 1.1.1.9 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 (a] gnu.org>."
629
630 lt_cl_version="\
631 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
632 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
633 configured by $[0], generated by m4_PACKAGE_STRING.
634
635 Copyright (C) 2009 Free Software Foundation, Inc.
636 This config.lt script is free software; the Free Software Foundation
637 gives unlimited permision to copy, distribute and modify it."
638
639 while test $[#] != 0
640 do
641 case $[1] in
642 --version | --v* | -V )
643 echo "$lt_cl_version"; exit 0 ;;
644 --help | --h* | -h )
645 echo "$lt_cl_help"; exit 0 ;;
646 --debug | --d* | -d )
647 debug=: ;;
648 --quiet | --q* | --silent | --s* | -q )
649 lt_cl_silent=: ;;
650
651 -*) AC_MSG_ERROR([unrecognized option: $[1]
652 Try \`$[0] --help' for more information.]) ;;
653
654 *) AC_MSG_ERROR([unrecognized argument: $[1]
655 Try \`$[0] --help' for more information.]) ;;
656 esac
657 shift
658 done
659
660 if $lt_cl_silent; then
661 exec AS_MESSAGE_FD>/dev/null
662 fi
663 _LTEOF
664
665 cat >>"$CONFIG_LT" <<_LTEOF
666 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
667 _LTEOF
668
669 cat >>"$CONFIG_LT" <<\_LTEOF
670 AC_MSG_NOTICE([creating $ofile])
671 _LT_OUTPUT_LIBTOOL_COMMANDS
672 AS_EXIT(0)
673 _LTEOF
674 chmod +x "$CONFIG_LT"
675
676 # configure is writing to config.log, but config.lt does its own redirection,
677 # appending to config.log, which fails on DOS, as config.log is still kept
678 # open by configure. Here we exec the FD to /dev/null, effectively closing
679 # config.log, so it can be properly (re)opened and appended to by config.lt.
680 lt_cl_success=:
681 test "$silent" = yes &&
682 lt_config_lt_args="$lt_config_lt_args --quiet"
683 exec AS_MESSAGE_LOG_FD>/dev/null
684 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
685 exec AS_MESSAGE_LOG_FD>>config.log
686 $lt_cl_success || AS_EXIT(1)
687 ])# LT_OUTPUT
688
689
690 # _LT_CONFIG(TAG)
691 # ---------------
692 # If TAG is the built-in tag, create an initial libtool script with a
693 # default configuration from the untagged config vars. Otherwise add code
694 # to config.status for appending the configuration named by TAG from the
695 # matching tagged config vars.
696 m4_defun([_LT_CONFIG],
697 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
698 _LT_CONFIG_SAVE_COMMANDS([
699 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
700 m4_if(_LT_TAG, [C], [
701 # See if we are running on zsh, and set the options which allow our
702 # commands through without removal of \ escapes.
703 if test -n "${ZSH_VERSION+set}" ; then
704 setopt NO_GLOB_SUBST
705 fi
706
707 cfgfile="${ofile}T"
708 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
709 $RM "$cfgfile"
710
711 cat <<_LT_EOF >> "$cfgfile"
712 #! $SHELL
713
714 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
715 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
716 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
717 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
718 #
719 _LT_COPYING
720 _LT_LIBTOOL_TAGS
721
722 # ### BEGIN LIBTOOL CONFIG
723 _LT_LIBTOOL_CONFIG_VARS
724 _LT_LIBTOOL_TAG_VARS
725 # ### END LIBTOOL CONFIG
726
727 _LT_EOF
728
729 case $host_os in
730 aix3*)
731 cat <<\_LT_EOF >> "$cfgfile"
732 # AIX sometimes has problems with the GCC collect2 program. For some
733 # reason, if we set the COLLECT_NAMES environment variable, the problems
734 # vanish in a puff of smoke.
735 if test "X${COLLECT_NAMES+set}" != Xset; then
736 COLLECT_NAMES=
737 export COLLECT_NAMES
738 fi
739 _LT_EOF
740 ;;
741 esac
742
743 _LT_PROG_LTMAIN
744
745 # We use sed instead of cat because bash on DJGPP gets confused if
746 # if finds mixed CR/LF and LF-only lines. Since sed operates in
747 # text mode, it properly converts lines to CR/LF. This bash problem
748 # is reportedly fixed, but why not run on old versions too?
749 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
750 || (rm -f "$cfgfile"; exit 1)
751
752 _LT_PROG_XSI_SHELLFNS
753
754 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
755 || (rm -f "$cfgfile"; exit 1)
756
757 mv -f "$cfgfile" "$ofile" ||
758 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
759 chmod +x "$ofile"
760 ],
761 [cat <<_LT_EOF >> "$ofile"
762
763 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
764 dnl in a comment (ie after a #).
765 # ### BEGIN LIBTOOL TAG CONFIG: $1
766 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
767 # ### END LIBTOOL TAG CONFIG: $1
768 _LT_EOF
769 ])dnl /m4_if
770 ],
771 [m4_if([$1], [], [
772 PACKAGE='$PACKAGE'
773 VERSION='$VERSION'
774 TIMESTAMP='$TIMESTAMP'
775 RM='$RM'
776 ofile='$ofile'], [])
777 ])dnl /_LT_CONFIG_SAVE_COMMANDS
778 ])# _LT_CONFIG
779
780
781 # LT_SUPPORTED_TAG(TAG)
782 # ---------------------
783 # Trace this macro to discover what tags are supported by the libtool
784 # --tag option, using:
785 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
786 AC_DEFUN([LT_SUPPORTED_TAG], [])
787
788
789 # C support is built-in for now
790 m4_define([_LT_LANG_C_enabled], [])
791 m4_define([_LT_TAGS], [])
792
793
794 # LT_LANG(LANG)
795 # -------------
796 # Enable libtool support for the given language if not already enabled.
797 AC_DEFUN([LT_LANG],
798 [AC_BEFORE([$0], [LT_OUTPUT])dnl
799 m4_case([$1],
800 [C], [_LT_LANG(C)],
801 [C++], [_LT_LANG(CXX)],
802 [Java], [_LT_LANG(GCJ)],
803 [Fortran 77], [_LT_LANG(F77)],
804 [Fortran], [_LT_LANG(FC)],
805 [Windows Resource], [_LT_LANG(RC)],
806 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
807 [_LT_LANG($1)],
808 [m4_fatal([$0: unsupported language: "$1"])])])dnl
809 ])# LT_LANG
810
811
812 # _LT_LANG(LANGNAME)
813 # ------------------
814 m4_defun([_LT_LANG],
815 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
816 [LT_SUPPORTED_TAG([$1])dnl
817 m4_append([_LT_TAGS], [$1 ])dnl
818 m4_define([_LT_LANG_]$1[_enabled], [])dnl
819 _LT_LANG_$1_CONFIG($1)])dnl
820 ])# _LT_LANG
821
822
823 # _LT_LANG_DEFAULT_CONFIG
824 # -----------------------
825 m4_defun([_LT_LANG_DEFAULT_CONFIG],
826 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
827 [LT_LANG(CXX)],
828 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
829
830 AC_PROVIDE_IFELSE([AC_PROG_F77],
831 [LT_LANG(F77)],
832 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
833
834 AC_PROVIDE_IFELSE([AC_PROG_FC],
835 [LT_LANG(FC)],
836 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
837
838 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
839 dnl pulling things in needlessly.
840 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
841 [LT_LANG(GCJ)],
842 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
843 [LT_LANG(GCJ)],
844 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
845 [LT_LANG(GCJ)],
846 [m4_ifdef([AC_PROG_GCJ],
847 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
848 m4_ifdef([A][M_PROG_GCJ],
849 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
850 m4_ifdef([LT_PROG_GCJ],
851 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
852
853 AC_PROVIDE_IFELSE([LT_PROG_RC],
854 [LT_LANG(RC)],
855 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
856 ])# _LT_LANG_DEFAULT_CONFIG
857
858 # Obsolete macros:
859 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
860 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
861 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
862 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
863 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
864 dnl aclocal-1.4 backwards compatibility:
865 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
866 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
867 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
868 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
869 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
870
871
872 # _LT_TAG_COMPILER
873 # ----------------
874 m4_defun([_LT_TAG_COMPILER],
875 [AC_REQUIRE([AC_PROG_CC])dnl
876
877 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
878 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
879 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
880 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
881
882 # If no C compiler was specified, use CC.
883 LTCC=${LTCC-"$CC"}
884
885 # If no C compiler flags were specified, use CFLAGS.
886 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
887
888 # Allow CC to be a program name with arguments.
889 compiler=$CC
890 ])# _LT_TAG_COMPILER
891
892
893 # _LT_COMPILER_BOILERPLATE
894 # ------------------------
895 # Check for compiler boilerplate output or warnings with
896 # the simple compiler test code.
897 m4_defun([_LT_COMPILER_BOILERPLATE],
898 [m4_require([_LT_DECL_SED])dnl
899 ac_outfile=conftest.$ac_objext
900 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
901 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
902 _lt_compiler_boilerplate=`cat conftest.err`
903 $RM conftest*
904 ])# _LT_COMPILER_BOILERPLATE
905
906
907 # _LT_LINKER_BOILERPLATE
908 # ----------------------
909 # Check for linker boilerplate output or warnings with
910 # the simple link test code.
911 m4_defun([_LT_LINKER_BOILERPLATE],
912 [m4_require([_LT_DECL_SED])dnl
913 ac_outfile=conftest.$ac_objext
914 echo "$lt_simple_link_test_code" >conftest.$ac_ext
915 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
916 _lt_linker_boilerplate=`cat conftest.err`
917 $RM -r conftest*
918 ])# _LT_LINKER_BOILERPLATE
919
920 # _LT_REQUIRED_DARWIN_CHECKS
921 # -------------------------
922 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
923 case $host_os in
924 rhapsody* | darwin*)
925 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
926 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
927 AC_CHECK_TOOL([LIPO], [lipo], [:])
928 AC_CHECK_TOOL([OTOOL], [otool], [:])
929 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
930 _LT_DECL([], [DSYMUTIL], [1],
931 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
932 _LT_DECL([], [NMEDIT], [1],
933 [Tool to change global to local symbols on Mac OS X])
934 _LT_DECL([], [LIPO], [1],
935 [Tool to manipulate fat objects and archives on Mac OS X])
936 _LT_DECL([], [OTOOL], [1],
937 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
938 _LT_DECL([], [OTOOL64], [1],
939 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
940
941 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
942 [lt_cv_apple_cc_single_mod=no
943 if test -z "${LT_MULTI_MODULE}"; then
944 # By default we will add the -single_module flag. You can override
945 # by either setting the environment variable LT_MULTI_MODULE
946 # non-empty at configure time, or by adding -multi_module to the
947 # link flags.
948 rm -rf libconftest.dylib*
949 echo "int foo(void){return 1;}" > conftest.c
950 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
951 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
952 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
953 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
954 _lt_result=$?
955 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
956 lt_cv_apple_cc_single_mod=yes
957 else
958 cat conftest.err >&AS_MESSAGE_LOG_FD
959 fi
960 rm -rf libconftest.dylib*
961 rm -f conftest.*
962 fi])
963 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
964 [lt_cv_ld_exported_symbols_list],
965 [lt_cv_ld_exported_symbols_list=no
966 save_LDFLAGS=$LDFLAGS
967 echo "_main" > conftest.sym
968 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
969 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
970 [lt_cv_ld_exported_symbols_list=yes],
971 [lt_cv_ld_exported_symbols_list=no])
972 LDFLAGS="$save_LDFLAGS"
973 ])
974 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
975 [lt_cv_ld_force_load=no
976 cat > conftest.c << _LT_EOF
977 int forced_loaded() { return 2;}
978 _LT_EOF
979 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
980 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
981 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
982 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
983 cat > conftest.c << _LT_EOF
984 int main() { return 0;}
985 _LT_EOF
986 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
987 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
988 _lt_result=$?
989 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
990 lt_cv_ld_force_load=yes
991 else
992 cat conftest.err >&AS_MESSAGE_LOG_FD
993 fi
994 rm -f conftest.err libconftest.a conftest conftest.c
995 rm -rf conftest.dSYM
996 ])
997 # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
998 # build without first building modern cctools / linker.
999 case $host_cpu-$host_os in
1000 *-rhapsody* | *-darwin1.[[012]])
1001 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1002 *-darwin1.*)
1003 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1004 *-darwin*)
1005 # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
1006 # deployment target is forced to an earlier version.
1007 case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
1008 UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*)
1009 ;;
1010 10.[[012]][[,.]]*)
1011 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
1012 ;;
1013 *)
1014 ;;
1015 esac
1016 ;;
1017 esac
1018 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1019 _lt_dar_single_mod='$single_module'
1020 fi
1021 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1022 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1023 else
1024 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1025 fi
1026 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1027 _lt_dsymutil='~$DSYMUTIL $lib || :'
1028 else
1029 _lt_dsymutil=
1030 fi
1031 ;;
1032 esac
1033 ])
1034
1035
1036 # _LT_DARWIN_LINKER_FEATURES
1037 # --------------------------
1038 # Checks for linker and compiler features on Darwin / macOS / iOS
1039 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1040 [
1041 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1042 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1043 _LT_TAGVAR(hardcode_direct, $1)=no
1044 _LT_TAGVAR(hardcode_automatic, $1)=yes
1045 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1046 if test "$lt_cv_ld_force_load" = "yes"; then
1047 _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1048 else
1049 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1050 fi
1051 _LT_TAGVAR(link_all_deplibs, $1)=yes
1052 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1053 case $cc_basename in
1054 ifort*) _lt_dar_can_shared=yes ;;
1055 *) _lt_dar_can_shared=$GCC ;;
1056 esac
1057 if test "$_lt_dar_can_shared" = "yes"; then
1058 output_verbose_link_cmd=func_echo_all
1059 _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
1060 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1061 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
1062 _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
1063 m4_if([$1], [CXX],
1064 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1065 _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
1066 _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
1067 fi
1068 ],[])
1069 else
1070 _LT_TAGVAR(ld_shlibs, $1)=no
1071 fi
1072 ])
1073
1074 # _LT_SYS_MODULE_PATH_AIX
1075 # -----------------------
1076 # Links a minimal program and checks the executable
1077 # for the system default hardcoded library path. In most cases,
1078 # this is /usr/lib:/lib, but when the MPI compilers are used
1079 # the location of the communication and MPI libs are included too.
1080 # If we don't find anything, use the default library path according
1081 # to the aix ld manual.
1082 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1083 [m4_require([_LT_DECL_SED])dnl
1084 AC_LINK_IFELSE([AC_LANG_SOURCE([AC_LANG_PROGRAM])],[
1085 lt_aix_libpath_sed='
1086 /Import File Strings/,/^$/ {
1087 /^0/ {
1088 s/^0 *\(.*\)$/\1/
1089 p
1090 }
1091 }'
1092 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1093 # Check for a 64-bit object if we didn't find anything.
1094 if test -z "$aix_libpath"; then
1095 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1096 fi],[])
1097 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1098 ])# _LT_SYS_MODULE_PATH_AIX
1099
1100
1101 # _LT_SHELL_INIT(ARG)
1102 # -------------------
1103 m4_define([_LT_SHELL_INIT],
1104 [m4_divert_text([M4SH-INIT], [$1
1105 ])])# _LT_SHELL_INIT
1106
1107
1108
1109 # _LT_PROG_ECHO_BACKSLASH
1110 # -----------------------
1111 # Find how we can fake an echo command that does not interpret backslash.
1112 # In particular, with Autoconf 2.60 or later we add some code to the start
1113 # of the generated configure script which will find a shell with a builtin
1114 # printf (which we can use as an echo command).
1115 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1116 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1117 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1118 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1119
1120 AC_MSG_CHECKING([how to print strings])
1121 # Test print first, because it will be a builtin if present.
1122 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
1123 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1124 ECHO='print -r --'
1125 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1126 ECHO='printf %s\n'
1127 else
1128 # Use this function as a fallback that always works.
1129 func_fallback_echo ()
1130 {
1131 eval 'cat <<_LTECHO_EOF
1132 $[]1
1133 _LTECHO_EOF'
1134 }
1135 ECHO='func_fallback_echo'
1136 fi
1137
1138 # func_echo_all arg...
1139 # Invoke $ECHO with all args, space-separated.
1140 func_echo_all ()
1141 {
1142 $ECHO "$*"
1143 }
1144
1145 case "$ECHO" in
1146 printf*) AC_MSG_RESULT([printf]) ;;
1147 print*) AC_MSG_RESULT([print -r]) ;;
1148 *) AC_MSG_RESULT([cat]) ;;
1149 esac
1150
1151 m4_ifdef([_AS_DETECT_SUGGESTED],
1152 [_AS_DETECT_SUGGESTED([
1153 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1154 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1155 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1156 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1157 PATH=/empty FPATH=/empty; export PATH FPATH
1158 test "X`printf %s $ECHO`" = "X$ECHO" \
1159 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1160
1161 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1162 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1163 ])# _LT_PROG_ECHO_BACKSLASH
1164
1165
1166 # _LT_ENABLE_LOCK
1167 # ---------------
1168 m4_defun([_LT_ENABLE_LOCK],
1169 [AC_ARG_ENABLE([libtool-lock],
1170 [AS_HELP_STRING([--disable-libtool-lock],
1171 [avoid locking (might break parallel builds)])])
1172 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1173
1174 # Some flags need to be propagated to the compiler or linker for good
1175 # libtool support.
1176 case $host in
1177 ia64-*-hpux*)
1178 # Find out which ABI we are using.
1179 echo 'int i;' > conftest.$ac_ext
1180 if AC_TRY_EVAL(ac_compile); then
1181 case `/usr/bin/file conftest.$ac_objext` in
1182 *ELF-32*)
1183 HPUX_IA64_MODE="32"
1184 ;;
1185 *ELF-64*)
1186 HPUX_IA64_MODE="64"
1187 ;;
1188 esac
1189 fi
1190 rm -rf conftest*
1191 ;;
1192 *-*-irix6*)
1193 # Find out which ABI we are using.
1194 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1195 if AC_TRY_EVAL(ac_compile); then
1196 if test "$lt_cv_prog_gnu_ld" = yes; then
1197 case `/usr/bin/file conftest.$ac_objext` in
1198 *32-bit*)
1199 LD="${LD-ld} -melf32bsmip"
1200 ;;
1201 *N32*)
1202 LD="${LD-ld} -melf32bmipn32"
1203 ;;
1204 *64-bit*)
1205 LD="${LD-ld} -melf64bmip"
1206 ;;
1207 esac
1208 else
1209 case `/usr/bin/file conftest.$ac_objext` in
1210 *32-bit*)
1211 LD="${LD-ld} -32"
1212 ;;
1213 *N32*)
1214 LD="${LD-ld} -n32"
1215 ;;
1216 *64-bit*)
1217 LD="${LD-ld} -64"
1218 ;;
1219 esac
1220 fi
1221 fi
1222 rm -rf conftest*
1223 ;;
1224
1225 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1226 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1227 # Find out which ABI we are using.
1228 echo 'int i;' > conftest.$ac_ext
1229 if AC_TRY_EVAL(ac_compile); then
1230 case `/usr/bin/file conftest.o` in
1231 *32-bit*)
1232 case $host in
1233 x86_64-*kfreebsd*-gnu)
1234 LD="${LD-ld} -m elf_i386_fbsd"
1235 ;;
1236 x86_64-*linux*)
1237 case `/usr/bin/file conftest.o` in
1238 *x86-64*)
1239 LD="${LD-ld} -m elf32_x86_64"
1240 ;;
1241 *)
1242 LD="${LD-ld} -m elf_i386"
1243 ;;
1244 esac
1245 ;;
1246 powerpc64le-*linux*)
1247 LD="${LD-ld} -m elf32lppclinux"
1248 ;;
1249 powerpc64-*linux*)
1250 LD="${LD-ld} -m elf32ppclinux"
1251 ;;
1252 s390x-*linux*)
1253 LD="${LD-ld} -m elf_s390"
1254 ;;
1255 sparc64-*linux*)
1256 LD="${LD-ld} -m elf32_sparc"
1257 ;;
1258 esac
1259 ;;
1260 *64-bit*)
1261 case $host in
1262 x86_64-*kfreebsd*-gnu)
1263 LD="${LD-ld} -m elf_x86_64_fbsd"
1264 ;;
1265 x86_64-*linux*)
1266 LD="${LD-ld} -m elf_x86_64"
1267 ;;
1268 powerpcle-*linux*)
1269 LD="${LD-ld} -m elf64lppc"
1270 ;;
1271 powerpc-*linux*)
1272 LD="${LD-ld} -m elf64ppc"
1273 ;;
1274 s390*-*linux*|s390*-*tpf*)
1275 LD="${LD-ld} -m elf64_s390"
1276 ;;
1277 sparc*-*linux*)
1278 LD="${LD-ld} -m elf64_sparc"
1279 ;;
1280 esac
1281 ;;
1282 esac
1283 fi
1284 rm -rf conftest*
1285 ;;
1286
1287 *-*-sco3.2v5*)
1288 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1289 SAVE_CFLAGS="$CFLAGS"
1290 CFLAGS="$CFLAGS -belf"
1291 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1292 [AC_LANG_PUSH(C)
1293 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1294 AC_LANG_POP])
1295 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1296 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1297 CFLAGS="$SAVE_CFLAGS"
1298 fi
1299 ;;
1300 sparc*-*solaris*)
1301 # Find out which ABI we are using.
1302 echo 'int i;' > conftest.$ac_ext
1303 if AC_TRY_EVAL(ac_compile); then
1304 case `/usr/bin/file conftest.o` in
1305 *64-bit*)
1306 case $lt_cv_prog_gnu_ld in
1307 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1308 *)
1309 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1310 LD="${LD-ld} -64"
1311 fi
1312 ;;
1313 esac
1314 ;;
1315 esac
1316 fi
1317 rm -rf conftest*
1318 ;;
1319 esac
1320
1321 need_locks="$enable_libtool_lock"
1322 ])# _LT_ENABLE_LOCK
1323
1324
1325 # _LT_CMD_OLD_ARCHIVE
1326 # -------------------
1327 m4_defun([_LT_CMD_OLD_ARCHIVE],
1328 [
1329 # Try CLANG_PLUGIN_FILE first since GCC_PLUGIN_OPTION may return the
1330 # wrong plugin_option with clang.
1331 CLANG_PLUGIN_FILE(plugin_file)
1332 if test -n "$plugin_file"; then
1333 plugin_option="--plugin $plugin_file"
1334 else
1335 GCC_PLUGIN_OPTION(plugin_option)
1336 fi
1337 AC_CHECK_TOOL(AR, ar, false)
1338 test -z "$AR" && AR=ar
1339 if test -n "$plugin_option"; then
1340 case "$AR" in
1341 *"$plugin_option"*)
1342 ;;
1343 *)
1344 if $AR --help 2>&1 | grep -q "\--plugin"; then
1345 AR="$AR $plugin_option"
1346 fi
1347 ;;
1348 esac
1349 fi
1350 test -z "$AR_FLAGS" && AR_FLAGS=cru
1351 _LT_DECL([], [AR], [1], [The archiver])
1352 _LT_DECL([], [AR_FLAGS], [1])
1353
1354 AC_CHECK_TOOL(STRIP, strip, :)
1355 test -z "$STRIP" && STRIP=:
1356 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1357
1358 AC_CHECK_TOOL(RANLIB, ranlib, :)
1359 test -z "$RANLIB" && RANLIB=:
1360 if test -n "$plugin_option" && test "$RANLIB" != ":"; then
1361 case "$RANLIB" in
1362 *"$plugin_option"*)
1363 ;;
1364 *)
1365 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
1366 RANLIB="$RANLIB $plugin_option"
1367 fi
1368 ;;
1369 esac
1370 fi
1371 _LT_DECL([], [RANLIB], [1],
1372 [Commands used to install an old-style archive])
1373
1374 # Determine commands to create old-style static archives.
1375 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1376 old_postinstall_cmds='chmod 644 $oldlib'
1377 old_postuninstall_cmds=
1378
1379 if test -n "$RANLIB"; then
1380 case $host_os in
1381 openbsd*)
1382 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1383 ;;
1384 *)
1385 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1386 ;;
1387 esac
1388 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1389 fi
1390
1391 case $host_os in
1392 darwin*)
1393 lock_old_archive_extraction=yes ;;
1394 *)
1395 lock_old_archive_extraction=no ;;
1396 esac
1397 _LT_DECL([], [old_postinstall_cmds], [2])
1398 _LT_DECL([], [old_postuninstall_cmds], [2])
1399 _LT_TAGDECL([], [old_archive_cmds], [2],
1400 [Commands used to build an old-style archive])
1401 _LT_DECL([], [lock_old_archive_extraction], [0],
1402 [Whether to use a lock for old archive extraction])
1403 ])# _LT_CMD_OLD_ARCHIVE
1404
1405
1406 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1407 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1408 # ----------------------------------------------------------------
1409 # Check whether the given compiler option works
1410 AC_DEFUN([_LT_COMPILER_OPTION],
1411 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1412 m4_require([_LT_DECL_SED])dnl
1413 AC_CACHE_CHECK([$1], [$2],
1414 [$2=no
1415 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1416 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1417 lt_compiler_flag="$3"
1418 # Insert the option either (1) after the last *FLAGS variable, or
1419 # (2) before a word containing "conftest.", or (3) at the end.
1420 # Note that $ac_compile itself does not contain backslashes and begins
1421 # with a dollar sign (not a hyphen), so the echo should work correctly.
1422 # The option is referenced via a variable to avoid confusing sed.
1423 lt_compile=`echo "$ac_compile" | $SED \
1424 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1425 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1426 -e 's:$: $lt_compiler_flag:'`
1427 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1428 (eval "$lt_compile" 2>conftest.err)
1429 ac_status=$?
1430 cat conftest.err >&AS_MESSAGE_LOG_FD
1431 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1432 if (exit $ac_status) && test -s "$ac_outfile"; then
1433 # The compiler can only warn and ignore the option if not recognized
1434 # So say no if there are warnings other than the usual output.
1435 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1436 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1437 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1438 $2=yes
1439 fi
1440 fi
1441 $RM conftest*
1442 ])
1443
1444 if test x"[$]$2" = xyes; then
1445 m4_if([$5], , :, [$5])
1446 else
1447 m4_if([$6], , :, [$6])
1448 fi
1449 ])# _LT_COMPILER_OPTION
1450
1451 # Old name:
1452 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1453 dnl aclocal-1.4 backwards compatibility:
1454 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1455
1456
1457 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1458 # [ACTION-SUCCESS], [ACTION-FAILURE])
1459 # ----------------------------------------------------
1460 # Check whether the given linker option works
1461 AC_DEFUN([_LT_LINKER_OPTION],
1462 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1463 m4_require([_LT_DECL_SED])dnl
1464 AC_CACHE_CHECK([$1], [$2],
1465 [$2=no
1466 save_LDFLAGS="$LDFLAGS"
1467 LDFLAGS="$LDFLAGS $3"
1468 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1469 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1470 # The linker can only warn and ignore the option if not recognized
1471 # So say no if there are warnings
1472 if test -s conftest.err; then
1473 # Append any errors to the config.log.
1474 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1475 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1476 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1477 if diff conftest.exp conftest.er2 >/dev/null; then
1478 $2=yes
1479 fi
1480 else
1481 $2=yes
1482 fi
1483 fi
1484 $RM -r conftest*
1485 LDFLAGS="$save_LDFLAGS"
1486 ])
1487
1488 if test x"[$]$2" = xyes; then
1489 m4_if([$4], , :, [$4])
1490 else
1491 m4_if([$5], , :, [$5])
1492 fi
1493 ])# _LT_LINKER_OPTION
1494
1495 # Old name:
1496 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1497 dnl aclocal-1.4 backwards compatibility:
1498 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1499
1500
1501 # LT_CMD_MAX_LEN
1502 #---------------
1503 AC_DEFUN([LT_CMD_MAX_LEN],
1504 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1505 # find the maximum length of command line arguments
1506 AC_MSG_CHECKING([the maximum length of command line arguments])
1507 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1508 i=0
1509 teststring="ABCD"
1510
1511 case $build_os in
1512 msdosdjgpp*)
1513 # On DJGPP, this test can blow up pretty badly due to problems in libc
1514 # (any single argument exceeding 2000 bytes causes a buffer overrun
1515 # during glob expansion). Even if it were fixed, the result of this
1516 # check would be larger than it should be.
1517 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1518 ;;
1519
1520 gnu*)
1521 # Under GNU Hurd, this test is not required because there is
1522 # no limit to the length of command line arguments.
1523 # Libtool will interpret -1 as no limit whatsoever
1524 lt_cv_sys_max_cmd_len=-1;
1525 ;;
1526
1527 cygwin* | mingw* | cegcc*)
1528 # On Win9x/ME, this test blows up -- it succeeds, but takes
1529 # about 5 minutes as the teststring grows exponentially.
1530 # Worse, since 9x/ME are not pre-emptively multitasking,
1531 # you end up with a "frozen" computer, even though with patience
1532 # the test eventually succeeds (with a max line length of 256k).
1533 # Instead, let's just punt: use the minimum linelength reported by
1534 # all of the supported platforms: 8192 (on NT/2K/XP).
1535 lt_cv_sys_max_cmd_len=8192;
1536 ;;
1537
1538 mint*)
1539 # On MiNT this can take a long time and run out of memory.
1540 lt_cv_sys_max_cmd_len=8192;
1541 ;;
1542
1543 amigaos*)
1544 # On AmigaOS with pdksh, this test takes hours, literally.
1545 # So we just punt and use a minimum line length of 8192.
1546 lt_cv_sys_max_cmd_len=8192;
1547 ;;
1548
1549 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1550 # This has been around since 386BSD, at least. Likely further.
1551 if test -x /sbin/sysctl; then
1552 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1553 elif test -x /usr/sbin/sysctl; then
1554 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1555 else
1556 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1557 fi
1558 # And add a safety zone
1559 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1560 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1561 ;;
1562
1563 interix*)
1564 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1565 lt_cv_sys_max_cmd_len=196608
1566 ;;
1567
1568 osf*)
1569 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1570 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1571 # nice to cause kernel panics so lets avoid the loop below.
1572 # First set a reasonable default.
1573 lt_cv_sys_max_cmd_len=16384
1574 #
1575 if test -x /sbin/sysconfig; then
1576 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1577 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1578 esac
1579 fi
1580 ;;
1581 sco3.2v5*)
1582 lt_cv_sys_max_cmd_len=102400
1583 ;;
1584 sysv5* | sco5v6* | sysv4.2uw2*)
1585 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1586 if test -n "$kargmax"; then
1587 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1588 else
1589 lt_cv_sys_max_cmd_len=32768
1590 fi
1591 ;;
1592 *)
1593 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1594 if test -n "$lt_cv_sys_max_cmd_len"; then
1595 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1596 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1597 else
1598 # Make teststring a little bigger before we do anything with it.
1599 # a 1K string should be a reasonable start.
1600 for i in 1 2 3 4 5 6 7 8 ; do
1601 teststring=$teststring$teststring
1602 done
1603 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1604 # If test is not a shell built-in, we'll probably end up computing a
1605 # maximum length that is only half of the actual maximum length, but
1606 # we can't tell.
1607 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
1608 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1609 test $i != 17 # 1/2 MB should be enough
1610 do
1611 i=`expr $i + 1`
1612 teststring=$teststring$teststring
1613 done
1614 # Only check the string length outside the loop.
1615 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1616 teststring=
1617 # Add a significant safety factor because C++ compilers can tack on
1618 # massive amounts of additional arguments before passing them to the
1619 # linker. It appears as though 1/2 is a usable value.
1620 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1621 fi
1622 ;;
1623 esac
1624 ])
1625 if test -n $lt_cv_sys_max_cmd_len ; then
1626 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1627 else
1628 AC_MSG_RESULT(none)
1629 fi
1630 max_cmd_len=$lt_cv_sys_max_cmd_len
1631 _LT_DECL([], [max_cmd_len], [0],
1632 [What is the maximum length of a command?])
1633 ])# LT_CMD_MAX_LEN
1634
1635 # Old name:
1636 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1637 dnl aclocal-1.4 backwards compatibility:
1638 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1639
1640
1641 # _LT_HEADER_DLFCN
1642 # ----------------
1643 m4_defun([_LT_HEADER_DLFCN],
1644 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1645 ])# _LT_HEADER_DLFCN
1646
1647
1648 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1649 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1650 # ----------------------------------------------------------------
1651 m4_defun([_LT_TRY_DLOPEN_SELF],
1652 [m4_require([_LT_HEADER_DLFCN])dnl
1653 if test "$cross_compiling" = yes; then :
1654 [$4]
1655 else
1656 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1657 lt_status=$lt_dlunknown
1658 cat > conftest.$ac_ext <<_LT_EOF
1659 [#line __oline__ "configure"
1660 #include "confdefs.h"
1661
1662 #if HAVE_DLFCN_H
1663 #include <dlfcn.h>
1664 #endif
1665
1666 #include <stdio.h>
1667
1668 #ifdef RTLD_GLOBAL
1669 # define LT_DLGLOBAL RTLD_GLOBAL
1670 #else
1671 # ifdef DL_GLOBAL
1672 # define LT_DLGLOBAL DL_GLOBAL
1673 # else
1674 # define LT_DLGLOBAL 0
1675 # endif
1676 #endif
1677
1678 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1679 find out it does not work in some platform. */
1680 #ifndef LT_DLLAZY_OR_NOW
1681 # ifdef RTLD_LAZY
1682 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1683 # else
1684 # ifdef DL_LAZY
1685 # define LT_DLLAZY_OR_NOW DL_LAZY
1686 # else
1687 # ifdef RTLD_NOW
1688 # define LT_DLLAZY_OR_NOW RTLD_NOW
1689 # else
1690 # ifdef DL_NOW
1691 # define LT_DLLAZY_OR_NOW DL_NOW
1692 # else
1693 # define LT_DLLAZY_OR_NOW 0
1694 # endif
1695 # endif
1696 # endif
1697 # endif
1698 #endif
1699
1700 /* When -fvisbility=hidden is used, assume the code has been annotated
1701 correspondingly for the symbols needed. */
1702 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1703 void fnord () __attribute__((visibility("default")));
1704 #endif
1705
1706 void fnord () { int i=42; }
1707 int main ()
1708 {
1709 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1710 int status = $lt_dlunknown;
1711
1712 if (self)
1713 {
1714 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1715 else
1716 {
1717 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1718 else puts (dlerror ());
1719 }
1720 /* dlclose (self); */
1721 }
1722 else
1723 puts (dlerror ());
1724
1725 return status;
1726 }]
1727 _LT_EOF
1728 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1729 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1730 lt_status=$?
1731 case x$lt_status in
1732 x$lt_dlno_uscore) $1 ;;
1733 x$lt_dlneed_uscore) $2 ;;
1734 x$lt_dlunknown|x*) $3 ;;
1735 esac
1736 else :
1737 # compilation failed
1738 $3
1739 fi
1740 fi
1741 rm -fr conftest*
1742 ])# _LT_TRY_DLOPEN_SELF
1743
1744
1745 # LT_SYS_DLOPEN_SELF
1746 # ------------------
1747 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1748 [m4_require([_LT_HEADER_DLFCN])dnl
1749 if test "x$enable_dlopen" != xyes; then
1750 enable_dlopen=unknown
1751 enable_dlopen_self=unknown
1752 enable_dlopen_self_static=unknown
1753 else
1754 lt_cv_dlopen=no
1755 lt_cv_dlopen_libs=
1756
1757 case $host_os in
1758 beos*)
1759 lt_cv_dlopen="load_add_on"
1760 lt_cv_dlopen_libs=
1761 lt_cv_dlopen_self=yes
1762 ;;
1763
1764 mingw* | pw32* | cegcc*)
1765 lt_cv_dlopen="LoadLibrary"
1766 lt_cv_dlopen_libs=
1767 ;;
1768
1769 cygwin*)
1770 lt_cv_dlopen="dlopen"
1771 lt_cv_dlopen_libs=
1772 ;;
1773
1774 darwin*)
1775 # if libdl is installed we need to link against it
1776 AC_CHECK_LIB([dl], [dlopen],
1777 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1778 lt_cv_dlopen="dyld"
1779 lt_cv_dlopen_libs=
1780 lt_cv_dlopen_self=yes
1781 ])
1782 ;;
1783
1784 *)
1785 AC_CHECK_FUNC([shl_load],
1786 [lt_cv_dlopen="shl_load"],
1787 [AC_CHECK_LIB([dld], [shl_load],
1788 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1789 [AC_CHECK_FUNC([dlopen],
1790 [lt_cv_dlopen="dlopen"],
1791 [AC_CHECK_LIB([dl], [dlopen],
1792 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1793 [AC_CHECK_LIB([svld], [dlopen],
1794 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1795 [AC_CHECK_LIB([dld], [dld_link],
1796 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1797 ])
1798 ])
1799 ])
1800 ])
1801 ])
1802 ;;
1803 esac
1804
1805 if test "x$lt_cv_dlopen" != xno; then
1806 enable_dlopen=yes
1807 else
1808 enable_dlopen=no
1809 fi
1810
1811 case $lt_cv_dlopen in
1812 dlopen)
1813 save_CPPFLAGS="$CPPFLAGS"
1814 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1815
1816 save_LDFLAGS="$LDFLAGS"
1817 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1818
1819 save_LIBS="$LIBS"
1820 LIBS="$lt_cv_dlopen_libs $LIBS"
1821
1822 AC_CACHE_CHECK([whether a program can dlopen itself],
1823 lt_cv_dlopen_self, [dnl
1824 _LT_TRY_DLOPEN_SELF(
1825 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1826 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1827 ])
1828
1829 if test "x$lt_cv_dlopen_self" = xyes; then
1830 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1831 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1832 lt_cv_dlopen_self_static, [dnl
1833 _LT_TRY_DLOPEN_SELF(
1834 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1835 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1836 ])
1837 fi
1838
1839 CPPFLAGS="$save_CPPFLAGS"
1840 LDFLAGS="$save_LDFLAGS"
1841 LIBS="$save_LIBS"
1842 ;;
1843 esac
1844
1845 case $lt_cv_dlopen_self in
1846 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1847 *) enable_dlopen_self=unknown ;;
1848 esac
1849
1850 case $lt_cv_dlopen_self_static in
1851 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1852 *) enable_dlopen_self_static=unknown ;;
1853 esac
1854 fi
1855 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1856 [Whether dlopen is supported])
1857 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1858 [Whether dlopen of programs is supported])
1859 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1860 [Whether dlopen of statically linked programs is supported])
1861 ])# LT_SYS_DLOPEN_SELF
1862
1863 # Old name:
1864 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1865 dnl aclocal-1.4 backwards compatibility:
1866 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1867
1868
1869 # _LT_COMPILER_C_O([TAGNAME])
1870 # ---------------------------
1871 # Check to see if options -c and -o are simultaneously supported by compiler.
1872 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1873 m4_defun([_LT_COMPILER_C_O],
1874 [m4_require([_LT_DECL_SED])dnl
1875 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1876 m4_require([_LT_TAG_COMPILER])dnl
1877 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1878 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1879 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1880 $RM -r conftest 2>/dev/null
1881 mkdir conftest
1882 cd conftest
1883 mkdir out
1884 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1885
1886 lt_compiler_flag="-o out/conftest2.$ac_objext"
1887 # Insert the option either (1) after the last *FLAGS variable, or
1888 # (2) before a word containing "conftest.", or (3) at the end.
1889 # Note that $ac_compile itself does not contain backslashes and begins
1890 # with a dollar sign (not a hyphen), so the echo should work correctly.
1891 lt_compile=`echo "$ac_compile" | $SED \
1892 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1893 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1894 -e 's:$: $lt_compiler_flag:'`
1895 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1896 (eval "$lt_compile" 2>out/conftest.err)
1897 ac_status=$?
1898 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1899 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1900 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1901 then
1902 # The compiler can only warn and ignore the option if not recognized
1903 # So say no if there are warnings
1904 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
1905 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1906 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1907 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1908 fi
1909 fi
1910 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1911 $RM conftest*
1912 # SGI C++ compiler will create directory out/ii_files/ for
1913 # template instantiation
1914 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1915 $RM out/* && rmdir out
1916 cd ..
1917 $RM -r conftest
1918 $RM conftest*
1919 ])
1920 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1921 [Does compiler simultaneously support -c and -o options?])
1922 ])# _LT_COMPILER_C_O
1923
1924
1925 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1926 # ----------------------------------
1927 # Check to see if we can do hard links to lock some files if needed
1928 m4_defun([_LT_COMPILER_FILE_LOCKS],
1929 [m4_require([_LT_ENABLE_LOCK])dnl
1930 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1931 _LT_COMPILER_C_O([$1])
1932
1933 hard_links="nottested"
1934 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1935 # do not overwrite the value of need_locks provided by the user
1936 AC_MSG_CHECKING([if we can lock with hard links])
1937 hard_links=yes
1938 $RM conftest*
1939 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1940 touch conftest.a
1941 ln conftest.a conftest.b 2>&5 || hard_links=no
1942 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1943 AC_MSG_RESULT([$hard_links])
1944 if test "$hard_links" = no; then
1945 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1946 need_locks=warn
1947 fi
1948 else
1949 need_locks=no
1950 fi
1951 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1952 ])# _LT_COMPILER_FILE_LOCKS
1953
1954
1955 # _LT_CHECK_OBJDIR
1956 # ----------------
1957 m4_defun([_LT_CHECK_OBJDIR],
1958 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1959 [rm -f .libs 2>/dev/null
1960 mkdir .libs 2>/dev/null
1961 if test -d .libs; then
1962 lt_cv_objdir=.libs
1963 else
1964 # MS-DOS does not allow filenames that begin with a dot.
1965 lt_cv_objdir=_libs
1966 fi
1967 rmdir .libs 2>/dev/null])
1968 objdir=$lt_cv_objdir
1969 _LT_DECL([], [objdir], [0],
1970 [The name of the directory that contains temporary libtool files])dnl
1971 m4_pattern_allow([LT_OBJDIR])dnl
1972 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1973 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1974 ])# _LT_CHECK_OBJDIR
1975
1976
1977 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1978 # --------------------------------------
1979 # Check hardcoding attributes.
1980 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1981 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1982 _LT_TAGVAR(hardcode_action, $1)=
1983 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1984 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1985 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1986
1987 # We can hardcode non-existent directories.
1988 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1989 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1990 # have to relink, otherwise we might link with an installed library
1991 # when we should be linking with a yet-to-be-installed one
1992 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1993 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1994 # Linking always hardcodes the temporary library directory.
1995 _LT_TAGVAR(hardcode_action, $1)=relink
1996 else
1997 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1998 _LT_TAGVAR(hardcode_action, $1)=immediate
1999 fi
2000 else
2001 # We cannot hardcode anything, or else we can only hardcode existing
2002 # directories.
2003 _LT_TAGVAR(hardcode_action, $1)=unsupported
2004 fi
2005 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2006
2007 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2008 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2009 # Fast installation is not supported
2010 enable_fast_install=no
2011 elif test "$shlibpath_overrides_runpath" = yes ||
2012 test "$enable_shared" = no; then
2013 # Fast installation is not necessary
2014 enable_fast_install=needless
2015 fi
2016 _LT_TAGDECL([], [hardcode_action], [0],
2017 [How to hardcode a shared library path into an executable])
2018 ])# _LT_LINKER_HARDCODE_LIBPATH
2019
2020
2021 # _LT_CMD_STRIPLIB
2022 # ----------------
2023 m4_defun([_LT_CMD_STRIPLIB],
2024 [m4_require([_LT_DECL_EGREP])
2025 striplib=
2026 old_striplib=
2027 AC_MSG_CHECKING([whether stripping libraries is possible])
2028 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2029 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2030 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2031 AC_MSG_RESULT([yes])
2032 else
2033 # FIXME - insert some real tests, host_os isn't really good enough
2034 case $host_os in
2035 darwin*)
2036 if test -n "$STRIP" ; then
2037 striplib="$STRIP -x"
2038 old_striplib="$STRIP -S"
2039 AC_MSG_RESULT([yes])
2040 else
2041 AC_MSG_RESULT([no])
2042 fi
2043 ;;
2044 *)
2045 AC_MSG_RESULT([no])
2046 ;;
2047 esac
2048 fi
2049 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2050 _LT_DECL([], [striplib], [1])
2051 ])# _LT_CMD_STRIPLIB
2052
2053
2054 # _LT_SYS_DYNAMIC_LINKER([TAG])
2055 # -----------------------------
2056 # PORTME Fill in your ld.so characteristics
2057 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2058 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2059 m4_require([_LT_DECL_EGREP])dnl
2060 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2061 m4_require([_LT_DECL_OBJDUMP])dnl
2062 m4_require([_LT_DECL_SED])dnl
2063 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2064 AC_MSG_CHECKING([dynamic linker characteristics])
2065 m4_if([$1],
2066 [], [
2067 if test "$GCC" = yes; then
2068 case $host_os in
2069 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2070 *) lt_awk_arg="/^libraries:/" ;;
2071 esac
2072 case $host_os in
2073 mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2074 *) lt_sed_strip_eq="s,=/,/,g" ;;
2075 esac
2076 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2077 case $lt_search_path_spec in
2078 *\;*)
2079 # if the path contains ";" then we assume it to be the separator
2080 # otherwise default to the standard path separator (i.e. ":") - it is
2081 # assumed that no part of a normal pathname contains ";" but that should
2082 # okay in the real world where ";" in dirpaths is itself problematic.
2083 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2084 ;;
2085 *)
2086 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2087 ;;
2088 esac
2089 # Ok, now we have the path, separated by spaces, we can step through it
2090 # and add multilib dir if necessary.
2091 lt_tmp_lt_search_path_spec=
2092 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2093 for lt_sys_path in $lt_search_path_spec; do
2094 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2095 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2096 else
2097 test -d "$lt_sys_path" && \
2098 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2099 fi
2100 done
2101 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2102 BEGIN {RS=" "; FS="/|\n";} {
2103 lt_foo="";
2104 lt_count=0;
2105 for (lt_i = NF; lt_i > 0; lt_i--) {
2106 if ($lt_i != "" && $lt_i != ".") {
2107 if ($lt_i == "..") {
2108 lt_count++;
2109 } else {
2110 if (lt_count == 0) {
2111 lt_foo="/" $lt_i lt_foo;
2112 } else {
2113 lt_count--;
2114 }
2115 }
2116 }
2117 }
2118 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2119 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2120 }'`
2121 # AWK program above erroneously prepends '/' to C:/dos/paths
2122 # for these hosts.
2123 case $host_os in
2124 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2125 $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2126 esac
2127 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2128 else
2129 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2130 fi])
2131 library_names_spec=
2132 libname_spec='lib$name'
2133 soname_spec=
2134 shrext_cmds=".so"
2135 postinstall_cmds=
2136 postuninstall_cmds=
2137 finish_cmds=
2138 finish_eval=
2139 shlibpath_var=
2140 shlibpath_overrides_runpath=unknown
2141 version_type=none
2142 dynamic_linker="$host_os ld.so"
2143 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2144 need_lib_prefix=unknown
2145 hardcode_into_libs=no
2146
2147 # when you set need_version to no, make sure it does not cause -set_version
2148 # flags to be left without arguments
2149 need_version=unknown
2150
2151 case $host_os in
2152 aix3*)
2153 version_type=linux
2154 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2155 shlibpath_var=LIBPATH
2156
2157 # AIX 3 has no versioning support, so we append a major version to the name.
2158 soname_spec='${libname}${release}${shared_ext}$major'
2159 ;;
2160
2161 aix[[4-9]]*)
2162 version_type=linux
2163 need_lib_prefix=no
2164 need_version=no
2165 hardcode_into_libs=yes
2166 if test "$host_cpu" = ia64; then
2167 # AIX 5 supports IA64
2168 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2169 shlibpath_var=LD_LIBRARY_PATH
2170 else
2171 # With GCC up to 2.95.x, collect2 would create an import file
2172 # for dependence libraries. The import file would start with
2173 # the line `#! .'. This would cause the generated library to
2174 # depend on `.', always an invalid library. This was fixed in
2175 # development snapshots of GCC prior to 3.0.
2176 case $host_os in
2177 aix4 | aix4.[[01]] | aix4.[[01]].*)
2178 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2179 echo ' yes '
2180 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2181 :
2182 else
2183 can_build_shared=no
2184 fi
2185 ;;
2186 esac
2187 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2188 # soname into executable. Probably we can add versioning support to
2189 # collect2, so additional links can be useful in future.
2190 if test "$aix_use_runtimelinking" = yes; then
2191 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2192 # instead of lib<name>.a to let people know that these are not
2193 # typical AIX shared libraries.
2194 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2195 else
2196 # We preserve .a as extension for shared libraries through AIX4.2
2197 # and later when we are not doing run time linking.
2198 library_names_spec='${libname}${release}.a $libname.a'
2199 soname_spec='${libname}${release}${shared_ext}$major'
2200 fi
2201 shlibpath_var=LIBPATH
2202 fi
2203 ;;
2204
2205 amigaos*)
2206 case $host_cpu in
2207 powerpc)
2208 # Since July 2007 AmigaOS4 officially supports .so libraries.
2209 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2210 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2211 ;;
2212 m68k)
2213 library_names_spec='$libname.ixlibrary $libname.a'
2214 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2215 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 ${libname}_ixlibrary.a || exit 1; done'
2216 ;;
2217 esac
2218 ;;
2219
2220 beos*)
2221 library_names_spec='${libname}${shared_ext}'
2222 dynamic_linker="$host_os ld.so"
2223 shlibpath_var=LIBRARY_PATH
2224 ;;
2225
2226 bsdi[[45]]*)
2227 version_type=linux
2228 need_version=no
2229 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2230 soname_spec='${libname}${release}${shared_ext}$major'
2231 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2232 shlibpath_var=LD_LIBRARY_PATH
2233 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2234 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2235 # the default ld.so.conf also contains /usr/contrib/lib and
2236 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2237 # libtool to hard-code these into programs
2238 ;;
2239
2240 cygwin* | mingw* | pw32* | cegcc*)
2241 version_type=windows
2242 shrext_cmds=".dll"
2243 need_version=no
2244 need_lib_prefix=no
2245
2246 case $GCC,$host_os in
2247 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2248 library_names_spec='$libname.dll.a'
2249 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2250 postinstall_cmds='base_file=`basename \${file}`~
2251 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2252 dldir=$destdir/`dirname \$dlpath`~
2253 test -d \$dldir || mkdir -p \$dldir~
2254 $install_prog $dir/$dlname \$dldir/$dlname~
2255 chmod a+x \$dldir/$dlname~
2256 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2257 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2258 fi'
2259 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2260 dlpath=$dir/\$dldll~
2261 $RM \$dlpath'
2262 shlibpath_overrides_runpath=yes
2263
2264 case $host_os in
2265 cygwin*)
2266 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2267 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2268 m4_if([$1], [],[
2269 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2270 ;;
2271 mingw* | cegcc*)
2272 # MinGW DLLs use traditional 'lib' prefix
2273 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2274 ;;
2275 pw32*)
2276 # pw32 DLLs use 'pw' prefix rather than 'lib'
2277 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2278 ;;
2279 esac
2280 ;;
2281
2282 *)
2283 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2284 ;;
2285 esac
2286 dynamic_linker='Win32 ld.exe'
2287 # FIXME: first we should search . and the directory the executable is in
2288 shlibpath_var=PATH
2289 ;;
2290
2291 darwin* | rhapsody*)
2292 dynamic_linker="$host_os dyld"
2293 version_type=darwin
2294 need_lib_prefix=no
2295 need_version=no
2296 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2297 soname_spec='${libname}${release}${major}$shared_ext'
2298 shlibpath_overrides_runpath=yes
2299 shlibpath_var=DYLD_LIBRARY_PATH
2300 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2301 m4_if([$1], [],[
2302 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2303 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2304 ;;
2305
2306 dgux*)
2307 version_type=linux
2308 need_lib_prefix=no
2309 need_version=no
2310 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2311 soname_spec='${libname}${release}${shared_ext}$major'
2312 shlibpath_var=LD_LIBRARY_PATH
2313 ;;
2314
2315 freebsd* | dragonfly*)
2316 # DragonFly does not have aout. When/if they implement a new
2317 # versioning mechanism, adjust this.
2318 if test -x /usr/bin/objformat; then
2319 objformat=`/usr/bin/objformat`
2320 else
2321 case $host_os in
2322 freebsd[[23]].*) objformat=aout ;;
2323 *) objformat=elf ;;
2324 esac
2325 fi
2326 version_type=freebsd-$objformat
2327 case $version_type in
2328 freebsd-elf*)
2329 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2330 need_version=no
2331 need_lib_prefix=no
2332 ;;
2333 freebsd-*)
2334 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2335 need_version=yes
2336 ;;
2337 esac
2338 shlibpath_var=LD_LIBRARY_PATH
2339 case $host_os in
2340 freebsd2.*)
2341 shlibpath_overrides_runpath=yes
2342 ;;
2343 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2344 shlibpath_overrides_runpath=yes
2345 hardcode_into_libs=yes
2346 ;;
2347 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2348 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2349 shlibpath_overrides_runpath=no
2350 hardcode_into_libs=yes
2351 ;;
2352 *) # from 4.6 on, and DragonFly
2353 shlibpath_overrides_runpath=yes
2354 hardcode_into_libs=yes
2355 ;;
2356 esac
2357 ;;
2358
2359 haiku*)
2360 version_type=linux
2361 need_lib_prefix=no
2362 need_version=no
2363 dynamic_linker="$host_os runtime_loader"
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 shlibpath_var=LIBRARY_PATH
2367 shlibpath_overrides_runpath=yes
2368 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2369 hardcode_into_libs=yes
2370 ;;
2371
2372 hpux9* | hpux10* | hpux11*)
2373 # Give a soname corresponding to the major version so that dld.sl refuses to
2374 # link against other versions.
2375 version_type=sunos
2376 need_lib_prefix=no
2377 need_version=no
2378 case $host_cpu in
2379 ia64*)
2380 shrext_cmds='.so'
2381 hardcode_into_libs=yes
2382 dynamic_linker="$host_os dld.so"
2383 shlibpath_var=LD_LIBRARY_PATH
2384 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2385 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2386 soname_spec='${libname}${release}${shared_ext}$major'
2387 if test "X$HPUX_IA64_MODE" = X32; then
2388 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2389 else
2390 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2391 fi
2392 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2393 ;;
2394 hppa*64*)
2395 shrext_cmds='.sl'
2396 hardcode_into_libs=yes
2397 dynamic_linker="$host_os dld.sl"
2398 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2399 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2400 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2401 soname_spec='${libname}${release}${shared_ext}$major'
2402 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2403 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2404 ;;
2405 *)
2406 shrext_cmds='.sl'
2407 dynamic_linker="$host_os dld.sl"
2408 shlibpath_var=SHLIB_PATH
2409 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2410 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2411 soname_spec='${libname}${release}${shared_ext}$major'
2412 ;;
2413 esac
2414 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2415 postinstall_cmds='chmod 555 $lib'
2416 # or fails outright, so override atomically:
2417 install_override_mode=555
2418 ;;
2419
2420 interix[[3-9]]*)
2421 version_type=linux
2422 need_lib_prefix=no
2423 need_version=no
2424 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2425 soname_spec='${libname}${release}${shared_ext}$major'
2426 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2427 shlibpath_var=LD_LIBRARY_PATH
2428 shlibpath_overrides_runpath=no
2429 hardcode_into_libs=yes
2430 ;;
2431
2432 irix5* | irix6* | nonstopux*)
2433 case $host_os in
2434 nonstopux*) version_type=nonstopux ;;
2435 *)
2436 if test "$lt_cv_prog_gnu_ld" = yes; then
2437 version_type=linux
2438 else
2439 version_type=irix
2440 fi ;;
2441 esac
2442 need_lib_prefix=no
2443 need_version=no
2444 soname_spec='${libname}${release}${shared_ext}$major'
2445 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2446 case $host_os in
2447 irix5* | nonstopux*)
2448 libsuff= shlibsuff=
2449 ;;
2450 *)
2451 case $LD in # libtool.m4 will add one of these switches to LD
2452 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2453 libsuff= shlibsuff= libmagic=32-bit;;
2454 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2455 libsuff=32 shlibsuff=N32 libmagic=N32;;
2456 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2457 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2458 *) libsuff= shlibsuff= libmagic=never-match;;
2459 esac
2460 ;;
2461 esac
2462 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2463 shlibpath_overrides_runpath=no
2464 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2465 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2466 hardcode_into_libs=yes
2467 ;;
2468
2469 # No shared lib support for Linux oldld, aout, or coff.
2470 linux*oldld* | linux*aout* | linux*coff*)
2471 dynamic_linker=no
2472 ;;
2473
2474 # This must be Linux ELF.
2475
2476 # uclinux* changes (here and below) have been submitted to the libtool
2477 # project, but have not yet been accepted: they are GCC-local changes
2478 # for the time being. (See
2479 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
2480 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
2481 version_type=linux
2482 need_lib_prefix=no
2483 need_version=no
2484 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2485 soname_spec='${libname}${release}${shared_ext}$major'
2486 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2487 shlibpath_var=LD_LIBRARY_PATH
2488 shlibpath_overrides_runpath=no
2489
2490 # Some binutils ld are patched to set DT_RUNPATH
2491 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2492 [lt_cv_shlibpath_overrides_runpath=no
2493 save_LDFLAGS=$LDFLAGS
2494 save_libdir=$libdir
2495 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2496 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2497 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2498 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2499 [lt_cv_shlibpath_overrides_runpath=yes])])
2500 LDFLAGS=$save_LDFLAGS
2501 libdir=$save_libdir
2502 ])
2503 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2504
2505 # This implies no fast_install, which is unacceptable.
2506 # Some rework will be needed to allow for fast_install
2507 # before this can be enabled.
2508 hardcode_into_libs=yes
2509
2510 # Append ld.so.conf contents to the search path
2511 if test -f /etc/ld.so.conf; then
2512 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' ' '`
2513 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2514 fi
2515
2516 # We used to test for /lib/ld.so.1 and disable shared libraries on
2517 # powerpc, because MkLinux only supported shared libraries with the
2518 # GNU dynamic linker. Since this was broken with cross compilers,
2519 # most powerpc-linux boxes support dynamic linking these days and
2520 # people can always --disable-shared, the test was removed, and we
2521 # assume the GNU/Linux dynamic linker is in use.
2522 dynamic_linker='GNU/Linux ld.so'
2523 ;;
2524
2525 netbsd*)
2526 version_type=sunos
2527 need_lib_prefix=no
2528 need_version=no
2529 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2530 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2531 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2532 dynamic_linker='NetBSD (a.out) ld.so'
2533 else
2534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2535 soname_spec='${libname}${release}${shared_ext}$major'
2536 dynamic_linker='NetBSD ld.elf_so'
2537 fi
2538 shlibpath_var=LD_LIBRARY_PATH
2539 shlibpath_overrides_runpath=yes
2540 hardcode_into_libs=yes
2541 ;;
2542
2543 newsos6)
2544 version_type=linux
2545 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2546 shlibpath_var=LD_LIBRARY_PATH
2547 shlibpath_overrides_runpath=yes
2548 ;;
2549
2550 *nto* | *qnx*)
2551 version_type=qnx
2552 need_lib_prefix=no
2553 need_version=no
2554 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2555 soname_spec='${libname}${release}${shared_ext}$major'
2556 shlibpath_var=LD_LIBRARY_PATH
2557 shlibpath_overrides_runpath=no
2558 hardcode_into_libs=yes
2559 dynamic_linker='ldqnx.so'
2560 ;;
2561
2562 openbsd*)
2563 version_type=sunos
2564 sys_lib_dlsearch_path_spec="/usr/lib"
2565 need_lib_prefix=no
2566 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2567 case $host_os in
2568 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2569 *) need_version=no ;;
2570 esac
2571 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2572 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2573 shlibpath_var=LD_LIBRARY_PATH
2574 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2575 case $host_os in
2576 openbsd2.[[89]] | openbsd2.[[89]].*)
2577 shlibpath_overrides_runpath=no
2578 ;;
2579 *)
2580 shlibpath_overrides_runpath=yes
2581 ;;
2582 esac
2583 else
2584 shlibpath_overrides_runpath=yes
2585 fi
2586 ;;
2587
2588 os2*)
2589 libname_spec='$name'
2590 shrext_cmds=".dll"
2591 need_lib_prefix=no
2592 library_names_spec='$libname${shared_ext} $libname.a'
2593 dynamic_linker='OS/2 ld.exe'
2594 shlibpath_var=LIBPATH
2595 ;;
2596
2597 osf3* | osf4* | osf5*)
2598 version_type=osf
2599 need_lib_prefix=no
2600 need_version=no
2601 soname_spec='${libname}${release}${shared_ext}$major'
2602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2603 shlibpath_var=LD_LIBRARY_PATH
2604 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2605 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2606 ;;
2607
2608 rdos*)
2609 dynamic_linker=no
2610 ;;
2611
2612 solaris*)
2613 version_type=linux
2614 need_lib_prefix=no
2615 need_version=no
2616 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2617 soname_spec='${libname}${release}${shared_ext}$major'
2618 shlibpath_var=LD_LIBRARY_PATH
2619 shlibpath_overrides_runpath=yes
2620 hardcode_into_libs=yes
2621 # ldd complains unless libraries are executable
2622 postinstall_cmds='chmod +x $lib'
2623 ;;
2624
2625 sunos4*)
2626 version_type=sunos
2627 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2628 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2629 shlibpath_var=LD_LIBRARY_PATH
2630 shlibpath_overrides_runpath=yes
2631 if test "$with_gnu_ld" = yes; then
2632 need_lib_prefix=no
2633 fi
2634 need_version=yes
2635 ;;
2636
2637 sysv4 | sysv4.3*)
2638 version_type=linux
2639 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2640 soname_spec='${libname}${release}${shared_ext}$major'
2641 shlibpath_var=LD_LIBRARY_PATH
2642 case $host_vendor in
2643 sni)
2644 shlibpath_overrides_runpath=no
2645 need_lib_prefix=no
2646 runpath_var=LD_RUN_PATH
2647 ;;
2648 siemens)
2649 need_lib_prefix=no
2650 ;;
2651 motorola)
2652 need_lib_prefix=no
2653 need_version=no
2654 shlibpath_overrides_runpath=no
2655 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2656 ;;
2657 esac
2658 ;;
2659
2660 sysv4*MP*)
2661 if test -d /usr/nec ;then
2662 version_type=linux
2663 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2664 soname_spec='$libname${shared_ext}.$major'
2665 shlibpath_var=LD_LIBRARY_PATH
2666 fi
2667 ;;
2668
2669 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2670 version_type=freebsd-elf
2671 need_lib_prefix=no
2672 need_version=no
2673 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2674 soname_spec='${libname}${release}${shared_ext}$major'
2675 shlibpath_var=LD_LIBRARY_PATH
2676 shlibpath_overrides_runpath=yes
2677 hardcode_into_libs=yes
2678 if test "$with_gnu_ld" = yes; then
2679 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2680 else
2681 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2682 case $host_os in
2683 sco3.2v5*)
2684 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2685 ;;
2686 esac
2687 fi
2688 sys_lib_dlsearch_path_spec='/usr/lib'
2689 ;;
2690
2691 tpf*)
2692 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2693 version_type=linux
2694 need_lib_prefix=no
2695 need_version=no
2696 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2697 shlibpath_var=LD_LIBRARY_PATH
2698 shlibpath_overrides_runpath=no
2699 hardcode_into_libs=yes
2700 ;;
2701
2702 uts4*)
2703 version_type=linux
2704 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2705 soname_spec='${libname}${release}${shared_ext}$major'
2706 shlibpath_var=LD_LIBRARY_PATH
2707 ;;
2708
2709 # Shared libraries for VwWorks, >= 7 only at this stage
2710 # and (fpic) still incompatible with "large" code models
2711 # in a few configurations. Only for RTP mode in any case,
2712 # and upon explicit request at configure time.
2713 vxworks7*)
2714 dynamic_linker=no
2715 case ${with_multisubdir}-${enable_shared} in
2716 *large*)
2717 ;;
2718 *mrtp*-yes)
2719 version_type=linux
2720 need_lib_prefix=no
2721 need_version=no
2722 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2723 soname_spec='${libname}${release}${shared_ext}$major'
2724 dynamic_linker="$host_os module_loader"
2725 ;;
2726 esac
2727 ;;
2728 *)
2729 dynamic_linker=no
2730 ;;
2731 esac
2732 AC_MSG_RESULT([$dynamic_linker])
2733 test "$dynamic_linker" = no && can_build_shared=no
2734
2735 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2736 if test "$GCC" = yes; then
2737 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2738 fi
2739
2740 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2741 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2742 fi
2743 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2744 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2745 fi
2746
2747 _LT_DECL([], [variables_saved_for_relink], [1],
2748 [Variables whose values should be saved in libtool wrapper scripts and
2749 restored at link time])
2750 _LT_DECL([], [need_lib_prefix], [0],
2751 [Do we need the "lib" prefix for modules?])
2752 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2753 _LT_DECL([], [version_type], [0], [Library versioning type])
2754 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2755 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2756 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2757 [Is shlibpath searched before the hard-coded library search path?])
2758 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2759 _LT_DECL([], [library_names_spec], [1],
2760 [[List of archive names. First name is the real one, the rest are links.
2761 The last name is the one that the linker finds with -lNAME]])
2762 _LT_DECL([], [soname_spec], [1],
2763 [[The coded name of the library, if different from the real name]])
2764 _LT_DECL([], [install_override_mode], [1],
2765 [Permission mode override for installation of shared libraries])
2766 _LT_DECL([], [postinstall_cmds], [2],
2767 [Command to use after installation of a shared archive])
2768 _LT_DECL([], [postuninstall_cmds], [2],
2769 [Command to use after uninstallation of a shared archive])
2770 _LT_DECL([], [finish_cmds], [2],
2771 [Commands used to finish a libtool library installation in a directory])
2772 _LT_DECL([], [finish_eval], [1],
2773 [[As "finish_cmds", except a single script fragment to be evaled but
2774 not shown]])
2775 _LT_DECL([], [hardcode_into_libs], [0],
2776 [Whether we should hardcode library paths into libraries])
2777 _LT_DECL([], [sys_lib_search_path_spec], [2],
2778 [Compile-time system search path for libraries])
2779 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2780 [Run-time system search path for libraries])
2781 ])# _LT_SYS_DYNAMIC_LINKER
2782
2783
2784 # _LT_PATH_TOOL_PREFIX(TOOL)
2785 # --------------------------
2786 # find a file program which can recognize shared library
2787 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2788 [m4_require([_LT_DECL_EGREP])dnl
2789 AC_MSG_CHECKING([for $1])
2790 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2791 [case $MAGIC_CMD in
2792 [[\\/*] | ?:[\\/]*])
2793 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2794 ;;
2795 *)
2796 lt_save_MAGIC_CMD="$MAGIC_CMD"
2797 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2798 dnl $ac_dummy forces splitting on constant user-supplied paths.
2799 dnl POSIX.2 word splitting is done only on the output of word expansions,
2800 dnl not every word. This closes a longstanding sh security hole.
2801 ac_dummy="m4_if([$2], , $PATH, [$2])"
2802 for ac_dir in $ac_dummy; do
2803 IFS="$lt_save_ifs"
2804 test -z "$ac_dir" && ac_dir=.
2805 if test -f $ac_dir/$1; then
2806 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2807 if test -n "$file_magic_test_file"; then
2808 case $deplibs_check_method in
2809 "file_magic "*)
2810 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2811 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2812 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2813 $EGREP "$file_magic_regex" > /dev/null; then
2814 :
2815 else
2816 cat <<_LT_EOF 1>&2
2817
2818 *** Warning: the command libtool uses to detect shared libraries,
2819 *** $file_magic_cmd, produces output that libtool cannot recognize.
2820 *** The result is that libtool may fail to recognize shared libraries
2821 *** as such. This will affect the creation of libtool libraries that
2822 *** depend on shared libraries, but programs linked with such libtool
2823 *** libraries will work regardless of this problem. Nevertheless, you
2824 *** may want to report the problem to your system manager and/or to
2825 *** bug-libtool (a] gnu.org
2826
2827 _LT_EOF
2828 fi ;;
2829 esac
2830 fi
2831 break
2832 fi
2833 done
2834 IFS="$lt_save_ifs"
2835 MAGIC_CMD="$lt_save_MAGIC_CMD"
2836 ;;
2837 esac])
2838 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2839 if test -n "$MAGIC_CMD"; then
2840 AC_MSG_RESULT($MAGIC_CMD)
2841 else
2842 AC_MSG_RESULT(no)
2843 fi
2844 _LT_DECL([], [MAGIC_CMD], [0],
2845 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2846 ])# _LT_PATH_TOOL_PREFIX
2847
2848 # Old name:
2849 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2850 dnl aclocal-1.4 backwards compatibility:
2851 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2852
2853
2854 # _LT_PATH_MAGIC
2855 # --------------
2856 # find a file program which can recognize a shared library
2857 m4_defun([_LT_PATH_MAGIC],
2858 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2859 if test -z "$lt_cv_path_MAGIC_CMD"; then
2860 if test -n "$ac_tool_prefix"; then
2861 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2862 else
2863 MAGIC_CMD=:
2864 fi
2865 fi
2866 ])# _LT_PATH_MAGIC
2867
2868
2869 # LT_PATH_LD
2870 # ----------
2871 # find the pathname to the GNU or non-GNU linker
2872 AC_DEFUN([LT_PATH_LD],
2873 [AC_REQUIRE([AC_PROG_CC])dnl
2874 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2875 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2876 m4_require([_LT_DECL_SED])dnl
2877 m4_require([_LT_DECL_EGREP])dnl
2878 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
2879
2880 AC_ARG_WITH([gnu-ld],
2881 [AS_HELP_STRING([--with-gnu-ld],
2882 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2883 [test "$withval" = no || with_gnu_ld=yes],
2884 [with_gnu_ld=no])dnl
2885
2886 ac_prog=ld
2887 if test "$GCC" = yes; then
2888 # Check if gcc -print-prog-name=ld gives a path.
2889 AC_MSG_CHECKING([for ld used by $CC])
2890 case $host in
2891 *-*-mingw*)
2892 # gcc leaves a trailing carriage return which upsets mingw
2893 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2894 *)
2895 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2896 esac
2897 case $ac_prog in
2898 # Accept absolute paths.
2899 [[\\/]]* | ?:[[\\/]]*)
2900 re_direlt='/[[^/]][[^/]]*/\.\./'
2901 # Canonicalize the pathname of ld
2902 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2903 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2904 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2905 done
2906 test -z "$LD" && LD="$ac_prog"
2907 ;;
2908 "")
2909 # If it fails, then pretend we aren't using GCC.
2910 ac_prog=ld
2911 ;;
2912 *)
2913 # If it is relative, then search for the first ld in PATH.
2914 with_gnu_ld=unknown
2915 ;;
2916 esac
2917 elif test "$with_gnu_ld" = yes; then
2918 AC_MSG_CHECKING([for GNU ld])
2919 else
2920 AC_MSG_CHECKING([for non-GNU ld])
2921 fi
2922 AC_CACHE_VAL(lt_cv_path_LD,
2923 [if test -z "$LD"; then
2924 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2925 for ac_dir in $PATH; do
2926 IFS="$lt_save_ifs"
2927 test -z "$ac_dir" && ac_dir=.
2928 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2929 lt_cv_path_LD="$ac_dir/$ac_prog"
2930 # Check to see if the program is GNU ld. I'd rather use --version,
2931 # but apparently some variants of GNU ld only accept -v.
2932 # Break only if it was the GNU/non-GNU ld that we prefer.
2933 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2934 *GNU* | *'with BFD'*)
2935 test "$with_gnu_ld" != no && break
2936 ;;
2937 *)
2938 test "$with_gnu_ld" != yes && break
2939 ;;
2940 esac
2941 fi
2942 done
2943 IFS="$lt_save_ifs"
2944 else
2945 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2946 fi])
2947 LD="$lt_cv_path_LD"
2948 if test -n "$LD"; then
2949 AC_MSG_RESULT($LD)
2950 else
2951 AC_MSG_RESULT(no)
2952 fi
2953 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2954 _LT_PATH_LD_GNU
2955 AC_SUBST([LD])
2956
2957 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2958 ])# LT_PATH_LD
2959
2960 # Old names:
2961 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2962 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2963 dnl aclocal-1.4 backwards compatibility:
2964 dnl AC_DEFUN([AM_PROG_LD], [])
2965 dnl AC_DEFUN([AC_PROG_LD], [])
2966
2967
2968 # _LT_PATH_LD_GNU
2969 #- --------------
2970 m4_defun([_LT_PATH_LD_GNU],
2971 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2972 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2973 case `$LD -v 2>&1 </dev/null` in
2974 *GNU* | *'with BFD'*)
2975 lt_cv_prog_gnu_ld=yes
2976 ;;
2977 *)
2978 lt_cv_prog_gnu_ld=no
2979 ;;
2980 esac])
2981 with_gnu_ld=$lt_cv_prog_gnu_ld
2982 ])# _LT_PATH_LD_GNU
2983
2984
2985 # _LT_CMD_RELOAD
2986 # --------------
2987 # find reload flag for linker
2988 # -- PORTME Some linkers may need a different reload flag.
2989 m4_defun([_LT_CMD_RELOAD],
2990 [AC_CACHE_CHECK([for $LD option to reload object files],
2991 lt_cv_ld_reload_flag,
2992 [lt_cv_ld_reload_flag='-r'])
2993 reload_flag=$lt_cv_ld_reload_flag
2994 case $reload_flag in
2995 "" | " "*) ;;
2996 *) reload_flag=" $reload_flag" ;;
2997 esac
2998 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2999 case $host_os in
3000 darwin*)
3001 if test "$GCC" = yes; then
3002 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3003 else
3004 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3005 fi
3006 ;;
3007 esac
3008 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3009 _LT_TAGDECL([], [reload_cmds], [2])dnl
3010 ])# _LT_CMD_RELOAD
3011
3012
3013 # _LT_CHECK_MAGIC_METHOD
3014 # ----------------------
3015 # how to check for library dependencies
3016 # -- PORTME fill in with the dynamic library characteristics
3017 m4_defun([_LT_CHECK_MAGIC_METHOD],
3018 [m4_require([_LT_DECL_EGREP])
3019 m4_require([_LT_DECL_OBJDUMP])
3020 AC_CACHE_CHECK([how to recognize dependent libraries],
3021 lt_cv_deplibs_check_method,
3022 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3023 lt_cv_file_magic_test_file=
3024 lt_cv_deplibs_check_method='unknown'
3025 # Need to set the preceding variable on all platforms that support
3026 # interlibrary dependencies.
3027 # 'none' -- dependencies not supported.
3028 # `unknown' -- same as none, but documents that we really don't know.
3029 # 'pass_all' -- all dependencies passed with no checks.
3030 # 'test_compile' -- check by making test program.
3031 # 'file_magic [[regex]]' -- check by looking for files in library path
3032 # which responds to the $file_magic_cmd with a given extended regex.
3033 # If you have `file' or equivalent on your system and you're not sure
3034 # whether `pass_all' will *always* work, you probably want this one.
3035
3036 case $host_os in
3037 aix[[4-9]]*)
3038 lt_cv_deplibs_check_method=pass_all
3039 ;;
3040
3041 beos*)
3042 lt_cv_deplibs_check_method=pass_all
3043 ;;
3044
3045 bsdi[[45]]*)
3046 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3047 lt_cv_file_magic_cmd='/usr/bin/file -L'
3048 lt_cv_file_magic_test_file=/shlib/libc.so
3049 ;;
3050
3051 cygwin*)
3052 # func_win32_libid is a shell function defined in ltmain.sh
3053 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3054 lt_cv_file_magic_cmd='func_win32_libid'
3055 ;;
3056
3057 mingw* | pw32*)
3058 # Base MSYS/MinGW do not provide the 'file' command needed by
3059 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3060 # unless we find 'file', for example because we are cross-compiling.
3061 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3062 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3063 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3064 lt_cv_file_magic_cmd='func_win32_libid'
3065 else
3066 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3067 lt_cv_file_magic_cmd='$OBJDUMP -f'
3068 fi
3069 ;;
3070
3071 cegcc*)
3072 # use the weaker test based on 'objdump'. See mingw*.
3073 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3074 lt_cv_file_magic_cmd='$OBJDUMP -f'
3075 ;;
3076
3077 darwin* | rhapsody*)
3078 lt_cv_deplibs_check_method=pass_all
3079 ;;
3080
3081 freebsd* | dragonfly*)
3082 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3083 case $host_cpu in
3084 i*86 )
3085 # Not sure whether the presence of OpenBSD here was a mistake.
3086 # Let's accept both of them until this is cleared up.
3087 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3088 lt_cv_file_magic_cmd=/usr/bin/file
3089 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3090 ;;
3091 esac
3092 else
3093 lt_cv_deplibs_check_method=pass_all
3094 fi
3095 ;;
3096
3097 gnu*)
3098 lt_cv_deplibs_check_method=pass_all
3099 ;;
3100
3101 haiku*)
3102 lt_cv_deplibs_check_method=pass_all
3103 ;;
3104
3105 hpux10.20* | hpux11*)
3106 lt_cv_file_magic_cmd=/usr/bin/file
3107 case $host_cpu in
3108 ia64*)
3109 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3110 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3111 ;;
3112 hppa*64*)
3113 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3114 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3115 ;;
3116 *)
3117 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3118 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3119 ;;
3120 esac
3121 ;;
3122
3123 interix[[3-9]]*)
3124 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3125 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3126 ;;
3127
3128 irix5* | irix6* | nonstopux*)
3129 case $LD in
3130 *-32|*"-32 ") libmagic=32-bit;;
3131 *-n32|*"-n32 ") libmagic=N32;;
3132 *-64|*"-64 ") libmagic=64-bit;;
3133 *) libmagic=never-match;;
3134 esac
3135 lt_cv_deplibs_check_method=pass_all
3136 ;;
3137
3138 # This must be Linux ELF.
3139 linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
3140 lt_cv_deplibs_check_method=pass_all
3141 ;;
3142
3143 netbsd*)
3144 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3145 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3146 else
3147 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3148 fi
3149 ;;
3150
3151 newos6*)
3152 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3153 lt_cv_file_magic_cmd=/usr/bin/file
3154 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3155 ;;
3156
3157 *nto* | *qnx*)
3158 lt_cv_deplibs_check_method=pass_all
3159 ;;
3160
3161 openbsd*)
3162 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3163 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3164 else
3165 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3166 fi
3167 ;;
3168
3169 osf3* | osf4* | osf5*)
3170 lt_cv_deplibs_check_method=pass_all
3171 ;;
3172
3173 rdos*)
3174 lt_cv_deplibs_check_method=pass_all
3175 ;;
3176
3177 solaris*)
3178 lt_cv_deplibs_check_method=pass_all
3179 ;;
3180
3181 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3182 lt_cv_deplibs_check_method=pass_all
3183 ;;
3184
3185 sysv4 | sysv4.3*)
3186 case $host_vendor in
3187 motorola)
3188 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3189 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3190 ;;
3191 ncr)
3192 lt_cv_deplibs_check_method=pass_all
3193 ;;
3194 sequent)
3195 lt_cv_file_magic_cmd='/bin/file'
3196 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3197 ;;
3198 sni)
3199 lt_cv_file_magic_cmd='/bin/file'
3200 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3201 lt_cv_file_magic_test_file=/lib/libc.so
3202 ;;
3203 siemens)
3204 lt_cv_deplibs_check_method=pass_all
3205 ;;
3206 pc)
3207 lt_cv_deplibs_check_method=pass_all
3208 ;;
3209 esac
3210 ;;
3211
3212 tpf*)
3213 lt_cv_deplibs_check_method=pass_all
3214 ;;
3215 vxworks*)
3216 # Assume VxWorks cross toolchains are built on Linux, possibly
3217 # as canadian for Windows hosts.
3218 lt_cv_deplibs_check_method=pass_all
3219 ;;
3220 esac
3221 ])
3222 file_magic_cmd=$lt_cv_file_magic_cmd
3223 deplibs_check_method=$lt_cv_deplibs_check_method
3224 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3225
3226 _LT_DECL([], [deplibs_check_method], [1],
3227 [Method to check whether dependent libraries are shared objects])
3228 _LT_DECL([], [file_magic_cmd], [1],
3229 [Command to use when deplibs_check_method == "file_magic"])
3230 ])# _LT_CHECK_MAGIC_METHOD
3231
3232
3233 # LT_PATH_NM
3234 # ----------
3235 # find the pathname to a BSD- or MS-compatible name lister, and any flags
3236 # needed to make it compatible
3237 AC_DEFUN([LT_PATH_NM],
3238 [AC_REQUIRE([AC_PROG_CC])dnl
3239 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3240 [if test -n "$NM"; then
3241 # Let the user override the nm to test.
3242 lt_nm_to_check="$NM"
3243 else
3244 lt_nm_to_check="${ac_tool_prefix}nm"
3245 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3246 lt_nm_to_check="$lt_nm_to_check nm"
3247 fi
3248 fi
3249 for lt_tmp_nm in "$lt_nm_to_check"; do
3250 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3251 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3252 IFS="$lt_save_ifs"
3253 test -z "$ac_dir" && ac_dir=.
3254 # Strip out any user-provided options from the nm to test twice,
3255 # the first time to test to see if nm (rather than its options) has
3256 # an explicit path, the second time to yield a file which can be
3257 # nm'ed itself.
3258 tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`"
3259 case "$tmp_nm_path" in
3260 */*|*\\*) tmp_nm="$lt_tmp_nm";;
3261 *) tmp_nm="$ac_dir/$lt_tmp_nm";;
3262 esac
3263 tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`"
3264 if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then
3265 # Check to see if the nm accepts a BSD-compat flag.
3266 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3267 # nm: unknown option "B" ignored
3268 case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
3269 *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
3270 break
3271 ;;
3272 *)
3273 case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
3274 *$tmp_nm*)
3275 lt_cv_path_NM="$tmp_nm -p"
3276 break
3277 ;;
3278 *)
3279 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3280 continue # so that we can try to find one that supports BSD flags
3281 ;;
3282 esac
3283 ;;
3284 esac
3285 fi
3286 done
3287 IFS="$lt_save_ifs"
3288 done
3289 : ${lt_cv_path_NM=no}])
3290 if test "$lt_cv_path_NM" != "no"; then
3291 NM="$lt_cv_path_NM"
3292 else
3293 # Didn't find any BSD compatible name lister, look for dumpbin.
3294 if test -n "$DUMPBIN"; then :
3295 # Let the user override the test.
3296 else
3297 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3298 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3299 *COFF*)
3300 DUMPBIN="$DUMPBIN -symbols"
3301 ;;
3302 *)
3303 DUMPBIN=:
3304 ;;
3305 esac
3306 fi
3307 AC_SUBST([DUMPBIN])
3308 if test "$DUMPBIN" != ":"; then
3309 NM="$DUMPBIN"
3310 fi
3311 fi
3312 test -z "$NM" && NM=nm
3313 AC_SUBST([NM])
3314 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3315
3316 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3317 [lt_cv_nm_interface="BSD nm"
3318 echo "int some_variable = 0;" > conftest.$ac_ext
3319 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3320 (eval "$ac_compile" 2>conftest.err)
3321 cat conftest.err >&AS_MESSAGE_LOG_FD
3322 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3323 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3324 cat conftest.err >&AS_MESSAGE_LOG_FD
3325 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3326 cat conftest.out >&AS_MESSAGE_LOG_FD
3327 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3328 lt_cv_nm_interface="MS dumpbin"
3329 fi
3330 rm -f conftest*])
3331 ])# LT_PATH_NM
3332
3333 # Old names:
3334 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3335 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3336 dnl aclocal-1.4 backwards compatibility:
3337 dnl AC_DEFUN([AM_PROG_NM], [])
3338 dnl AC_DEFUN([AC_PROG_NM], [])
3339
3340
3341 # LT_LIB_M
3342 # --------
3343 # check for math library
3344 AC_DEFUN([LT_LIB_M],
3345 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3346 LIBM=
3347 case $host in
3348 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3349 # These system don't have libm, or don't need it
3350 ;;
3351 *-ncr-sysv4.3*)
3352 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3353 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3354 ;;
3355 *)
3356 AC_CHECK_LIB(m, cos, LIBM="-lm")
3357 ;;
3358 esac
3359 AC_SUBST([LIBM])
3360 ])# LT_LIB_M
3361
3362 # Old name:
3363 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3364 dnl aclocal-1.4 backwards compatibility:
3365 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3366
3367
3368 # _LT_COMPILER_NO_RTTI([TAGNAME])
3369 # -------------------------------
3370 m4_defun([_LT_COMPILER_NO_RTTI],
3371 [m4_require([_LT_TAG_COMPILER])dnl
3372
3373 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3374
3375 if test "$GCC" = yes; then
3376 case $cc_basename in
3377 nvcc*)
3378 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3379 *)
3380 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3381 esac
3382
3383 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3384 lt_cv_prog_compiler_rtti_exceptions,
3385 [-fno-rtti -fno-exceptions], [],
3386 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3387 fi
3388 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3389 [Compiler flag to turn off builtin functions])
3390 ])# _LT_COMPILER_NO_RTTI
3391
3392
3393 # _LT_CMD_GLOBAL_SYMBOLS
3394 # ----------------------
3395 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3396 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3397 AC_REQUIRE([AC_PROG_CC])dnl
3398 AC_REQUIRE([AC_PROG_AWK])dnl
3399 AC_REQUIRE([LT_PATH_NM])dnl
3400 AC_REQUIRE([LT_PATH_LD])dnl
3401 m4_require([_LT_DECL_SED])dnl
3402 m4_require([_LT_DECL_EGREP])dnl
3403 m4_require([_LT_TAG_COMPILER])dnl
3404
3405 # Check for command to grab the raw symbol name followed by C symbol from nm.
3406 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3407 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3408 [
3409 # These are sane defaults that work on at least a few old systems.
3410 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3411
3412 # Character class describing NM global symbol codes.
3413 symcode='[[BCDEGRST]]'
3414
3415 # Regexp to match symbols that can be accessed directly from C.
3416 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3417
3418 # Define system-specific variables.
3419 case $host_os in
3420 aix*)
3421 symcode='[[BCDT]]'
3422 ;;
3423 cygwin* | mingw* | pw32* | cegcc*)
3424 symcode='[[ABCDGISTW]]'
3425 ;;
3426 hpux*)
3427 if test "$host_cpu" = ia64; then
3428 symcode='[[ABCDEGRST]]'
3429 fi
3430 ;;
3431 irix* | nonstopux*)
3432 symcode='[[BCDEGRST]]'
3433 ;;
3434 osf*)
3435 symcode='[[BCDEGQRST]]'
3436 ;;
3437 solaris*)
3438 symcode='[[BCDRT]]'
3439 ;;
3440 sco3.2v5*)
3441 symcode='[[DT]]'
3442 ;;
3443 sysv4.2uw2*)
3444 symcode='[[DT]]'
3445 ;;
3446 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3447 symcode='[[ABDT]]'
3448 ;;
3449 sysv4)
3450 symcode='[[DFNSTU]]'
3451 ;;
3452 esac
3453
3454 # If we're using GNU nm, then use its standard symbol codes.
3455 case `$NM -V 2>&1` in
3456 *GNU* | *'with BFD'*)
3457 symcode='[[ABCDGIRSTW]]' ;;
3458 esac
3459
3460 # Transform an extracted symbol line into a proper C declaration.
3461 # Some systems (esp. on ia64) link data and code symbols differently,
3462 # so use this general approach.
3463 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3464
3465 # Transform an extracted symbol line into symbol name and symbol address
3466 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3467 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'"
3468
3469 # Handle CRLF in mingw tool chain
3470 opt_cr=
3471 case $build_os in
3472 mingw*)
3473 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3474 ;;
3475 esac
3476
3477 # Try without a prefix underscore, then with it.
3478 for ac_symprfx in "" "_"; do
3479
3480 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3481 symxfrm="\\1 $ac_symprfx\\2 \\2"
3482
3483 # Write the raw and C identifiers.
3484 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3485 # Fake it for dumpbin and say T for any non-static function
3486 # and D for any global variable.
3487 # Also find C++ and __fastcall symbols from MSVC++,
3488 # which start with @ or ?.
3489 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3490 " {last_section=section; section=\$ 3};"\
3491 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3492 " \$ 0!~/External *\|/{next};"\
3493 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3494 " {if(hide[section]) next};"\
3495 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3496 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3497 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3498 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3499 " ' prfx=^$ac_symprfx]"
3500 else
3501 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3502 fi
3503
3504 # Check to see that the pipe works correctly.
3505 pipe_works=no
3506
3507 rm -f conftest*
3508 cat > conftest.$ac_ext <<_LT_EOF
3509 #ifdef __cplusplus
3510 extern "C" {
3511 #endif
3512 char nm_test_var;
3513 void nm_test_func(void);
3514 void nm_test_func(void){}
3515 #ifdef __cplusplus
3516 }
3517 #endif
3518 int main(){nm_test_var='a';nm_test_func();return(0);}
3519 _LT_EOF
3520
3521 if AC_TRY_EVAL(ac_compile); then
3522 # Now try to grab the symbols.
3523 nlist=conftest.nm
3524 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3525 # Try sorting and uniquifying the output.
3526 if sort "$nlist" | uniq > "$nlist"T; then
3527 mv -f "$nlist"T "$nlist"
3528 else
3529 rm -f "$nlist"T
3530 fi
3531
3532 # Make sure that we snagged all the symbols we need.
3533 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3534 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3535 cat <<_LT_EOF > conftest.$ac_ext
3536 #ifdef __cplusplus
3537 extern "C" {
3538 #endif
3539
3540 _LT_EOF
3541 # Now generate the symbol file.
3542 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3543
3544 cat <<_LT_EOF >> conftest.$ac_ext
3545
3546 /* The mapping between symbol names and symbols. */
3547 const struct {
3548 const char *name;
3549 void *address;
3550 }
3551 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3552 {
3553 { "@PROGRAM@", (void *) 0 },
3554 _LT_EOF
3555 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3556 cat <<\_LT_EOF >> conftest.$ac_ext
3557 {0, (void *) 0}
3558 };
3559
3560 /* This works around a problem in FreeBSD linker */
3561 #ifdef FREEBSD_WORKAROUND
3562 static const void *lt_preloaded_setup() {
3563 return lt__PROGRAM__LTX_preloaded_symbols;
3564 }
3565 #endif
3566
3567 #ifdef __cplusplus
3568 }
3569 #endif
3570 _LT_EOF
3571 # Now try linking the two files.
3572 mv conftest.$ac_objext conftstm.$ac_objext
3573 lt_save_LIBS="$LIBS"
3574 lt_save_CFLAGS="$CFLAGS"
3575 LIBS="conftstm.$ac_objext"
3576 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3577 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3578 pipe_works=yes
3579 fi
3580 LIBS="$lt_save_LIBS"
3581 CFLAGS="$lt_save_CFLAGS"
3582 else
3583 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3584 fi
3585 else
3586 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3587 fi
3588 else
3589 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3590 fi
3591 else
3592 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3593 cat conftest.$ac_ext >&5
3594 fi
3595 rm -rf conftest* conftst*
3596
3597 # Do not use the global_symbol_pipe unless it works.
3598 if test "$pipe_works" = yes; then
3599 break
3600 else
3601 lt_cv_sys_global_symbol_pipe=
3602 fi
3603 done
3604 ])
3605 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3606 lt_cv_sys_global_symbol_to_cdecl=
3607 fi
3608 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3609 AC_MSG_RESULT(failed)
3610 else
3611 AC_MSG_RESULT(ok)
3612 fi
3613
3614 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3615 [Take the output of nm and produce a listing of raw symbols and C names])
3616 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3617 [Transform the output of nm in a proper C declaration])
3618 _LT_DECL([global_symbol_to_c_name_address],
3619 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3620 [Transform the output of nm in a C name address pair])
3621 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3622 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3623 [Transform the output of nm in a C name address pair when lib prefix is needed])
3624 ]) # _LT_CMD_GLOBAL_SYMBOLS
3625
3626
3627 # _LT_COMPILER_PIC([TAGNAME])
3628 # ---------------------------
3629 m4_defun([_LT_COMPILER_PIC],
3630 [m4_require([_LT_TAG_COMPILER])dnl
3631 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3632 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3633 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3634
3635 AC_MSG_CHECKING([for $compiler option to produce PIC])
3636 m4_if([$1], [CXX], [
3637 # C++ specific cases for pic, static, wl, etc.
3638 if test "$GXX" = yes; then
3639 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3640 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3641
3642 case $host_os in
3643 aix*)
3644 # All AIX code is PIC.
3645 if test "$host_cpu" = ia64; then
3646 # AIX 5 now supports IA64 processor
3647 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3648 fi
3649 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3650 ;;
3651
3652 amigaos*)
3653 case $host_cpu in
3654 powerpc)
3655 # see comment about AmigaOS4 .so support
3656 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3657 ;;
3658 m68k)
3659 # FIXME: we need at least 68020 code to build shared libraries, but
3660 # adding the `-m68020' flag to GCC prevents building anything better,
3661 # like `-m68040'.
3662 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3663 ;;
3664 esac
3665 ;;
3666
3667 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3668 # PIC is the default for these OSes.
3669 ;;
3670 mingw* | cygwin* | os2* | pw32* | cegcc*)
3671 # This hack is so that the source file can tell whether it is being
3672 # built for inclusion in a dll (and should export symbols for example).
3673 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3674 # (--disable-auto-import) libraries
3675 m4_if([$1], [GCJ], [],
3676 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3677 ;;
3678 darwin* | rhapsody*)
3679 # PIC is the default on this platform
3680 # Common symbols not allowed in MH_DYLIB files
3681 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3682 ;;
3683 *djgpp*)
3684 # DJGPP does not support shared libraries at all
3685 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3686 ;;
3687 haiku*)
3688 # PIC is the default for Haiku.
3689 # The "-static" flag exists, but is broken.
3690 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3691 ;;
3692 interix[[3-9]]*)
3693 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3694 # Instead, we relocate shared libraries at runtime.
3695 ;;
3696 sysv4*MP*)
3697 if test -d /usr/nec; then
3698 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3699 fi
3700 ;;
3701 hpux*)
3702 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3703 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3704 # sets the default TLS model and affects inlining.
3705 case $host_cpu in
3706 hppa*64*)
3707 ;;
3708 *)
3709 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3710 ;;
3711 esac
3712 ;;
3713 *qnx* | *nto*)
3714 # QNX uses GNU C++, but need to define -shared option too, otherwise
3715 # it will coredump.
3716 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3717 ;;
3718 *)
3719 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3720 ;;
3721 esac
3722 else
3723 case $host_os in
3724 aix[[4-9]]*)
3725 # All AIX code is PIC.
3726 if test "$host_cpu" = ia64; then
3727 # AIX 5 now supports IA64 processor
3728 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3729 else
3730 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3731 fi
3732 ;;
3733 chorus*)
3734 case $cc_basename in
3735 cxch68*)
3736 # Green Hills C++ Compiler
3737 # _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"
3738 ;;
3739 esac
3740 ;;
3741 dgux*)
3742 case $cc_basename in
3743 ec++*)
3744 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3745 ;;
3746 ghcx*)
3747 # Green Hills C++ Compiler
3748 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3749 ;;
3750 *)
3751 ;;
3752 esac
3753 ;;
3754 freebsd* | dragonfly*)
3755 # FreeBSD uses GNU C++
3756 ;;
3757 hpux9* | hpux10* | hpux11*)
3758 case $cc_basename in
3759 CC*)
3760 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3761 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3762 if test "$host_cpu" != ia64; then
3763 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3764 fi
3765 ;;
3766 aCC*)
3767 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3768 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3769 case $host_cpu in
3770 hppa*64*|ia64*)
3771 # +Z the default
3772 ;;
3773 *)
3774 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3775 ;;
3776 esac
3777 ;;
3778 *)
3779 ;;
3780 esac
3781 ;;
3782 interix*)
3783 # This is c89, which is MS Visual C++ (no shared libs)
3784 # Anyone wants to do a port?
3785 ;;
3786 irix5* | irix6* | nonstopux*)
3787 case $cc_basename in
3788 CC*)
3789 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3790 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3791 # CC pic flag -KPIC is the default.
3792 ;;
3793 *)
3794 ;;
3795 esac
3796 ;;
3797 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3798 case $cc_basename in
3799 KCC*)
3800 # KAI C++ Compiler
3801 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3802 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3803 ;;
3804 ecpc* )
3805 # old Intel C++ for x86_64 which still supported -KPIC.
3806 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3807 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3808 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3809 ;;
3810 icpc* )
3811 # Intel C++, used to be incompatible with GCC.
3812 # ICC 10 doesn't accept -KPIC any more.
3813 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3814 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3815 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3816 ;;
3817 pgCC* | pgcpp*)
3818 # Portland Group C++ compiler
3819 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3820 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3821 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3822 ;;
3823 cxx*)
3824 # Compaq C++
3825 # Make sure the PIC flag is empty. It appears that all Alpha
3826 # Linux and Compaq Tru64 Unix objects are PIC.
3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3828 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3829 ;;
3830 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
3831 # IBM XL 8.0, 9.0 on PPC and BlueGene
3832 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3833 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3834 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3835 ;;
3836 *)
3837 case `$CC -V 2>&1 | sed 5q` in
3838 *Sun\ C*)
3839 # Sun C++ 5.9
3840 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3841 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3842 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3843 ;;
3844 esac
3845 ;;
3846 esac
3847 ;;
3848 lynxos*)
3849 ;;
3850 m88k*)
3851 ;;
3852 mvs*)
3853 case $cc_basename in
3854 cxx*)
3855 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3856 ;;
3857 *)
3858 ;;
3859 esac
3860 ;;
3861 netbsd*)
3862 ;;
3863 *qnx* | *nto*)
3864 # QNX uses GNU C++, but need to define -shared option too, otherwise
3865 # it will coredump.
3866 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3867 ;;
3868 osf3* | osf4* | osf5*)
3869 case $cc_basename in
3870 KCC*)
3871 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3872 ;;
3873 RCC*)
3874 # Rational C++ 2.4.1
3875 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3876 ;;
3877 cxx*)
3878 # Digital/Compaq C++
3879 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3880 # Make sure the PIC flag is empty. It appears that all Alpha
3881 # Linux and Compaq Tru64 Unix objects are PIC.
3882 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3883 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3884 ;;
3885 *)
3886 ;;
3887 esac
3888 ;;
3889 psos*)
3890 ;;
3891 solaris*)
3892 case $cc_basename in
3893 CC*)
3894 # Sun C++ 4.2, 5.x and Centerline C++
3895 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3896 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3897 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3898 ;;
3899 gcx*)
3900 # Green Hills C++ Compiler
3901 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3902 ;;
3903 *)
3904 ;;
3905 esac
3906 ;;
3907 sunos4*)
3908 case $cc_basename in
3909 CC*)
3910 # Sun C++ 4.x
3911 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3912 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3913 ;;
3914 lcc*)
3915 # Lucid
3916 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3917 ;;
3918 *)
3919 ;;
3920 esac
3921 ;;
3922 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3923 case $cc_basename in
3924 CC*)
3925 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3926 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3927 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3928 ;;
3929 esac
3930 ;;
3931 tandem*)
3932 case $cc_basename in
3933 NCC*)
3934 # NonStop-UX NCC 3.20
3935 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3936 ;;
3937 *)
3938 ;;
3939 esac
3940 ;;
3941 vxworks*)
3942 ;;
3943 *)
3944 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3945 ;;
3946 esac
3947 fi
3948 ],
3949 [
3950 if test "$GCC" = yes; then
3951 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3952 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3953
3954 case $host_os in
3955 aix*)
3956 # All AIX code is PIC.
3957 if test "$host_cpu" = ia64; then
3958 # AIX 5 now supports IA64 processor
3959 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3960 fi
3961 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3962 ;;
3963
3964 amigaos*)
3965 case $host_cpu in
3966 powerpc)
3967 # see comment about AmigaOS4 .so support
3968 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3969 ;;
3970 m68k)
3971 # FIXME: we need at least 68020 code to build shared libraries, but
3972 # adding the `-m68020' flag to GCC prevents building anything better,
3973 # like `-m68040'.
3974 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3975 ;;
3976 esac
3977 ;;
3978
3979 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3980 # PIC is the default for these OSes.
3981 ;;
3982
3983 mingw* | cygwin* | pw32* | os2* | cegcc*)
3984 # This hack is so that the source file can tell whether it is being
3985 # built for inclusion in a dll (and should export symbols for example).
3986 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3987 # (--disable-auto-import) libraries
3988 m4_if([$1], [GCJ], [],
3989 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3990 ;;
3991
3992 darwin* | rhapsody*)
3993 # PIC is the default on this platform
3994 # Common symbols not allowed in MH_DYLIB files
3995 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3996 ;;
3997
3998 haiku*)
3999 # PIC is the default for Haiku.
4000 # The "-static" flag exists, but is broken.
4001 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4002 ;;
4003
4004 hpux*)
4005 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4006 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4007 # sets the default TLS model and affects inlining.
4008 case $host_cpu in
4009 hppa*64*)
4010 # +Z the default
4011 ;;
4012 *)
4013 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4014 ;;
4015 esac
4016 ;;
4017
4018 interix[[3-9]]*)
4019 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4020 # Instead, we relocate shared libraries at runtime.
4021 ;;
4022
4023 msdosdjgpp*)
4024 # Just because we use GCC doesn't mean we suddenly get shared libraries
4025 # on systems that don't support them.
4026 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4027 enable_shared=no
4028 ;;
4029
4030 *nto* | *qnx*)
4031 # QNX uses GNU C++, but need to define -shared option too, otherwise
4032 # it will coredump.
4033 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4034 ;;
4035
4036 sysv4*MP*)
4037 if test -d /usr/nec; then
4038 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4039 fi
4040 ;;
4041
4042 *)
4043 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4044 ;;
4045 esac
4046
4047 case $cc_basename in
4048 nvcc*) # Cuda Compiler Driver 2.2
4049 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4050 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
4051 ;;
4052 esac
4053 else
4054 # PORTME Check for flag to pass linker flags through the system compiler.
4055 case $host_os in
4056 aix*)
4057 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4058 if test "$host_cpu" = ia64; then
4059 # AIX 5 now supports IA64 processor
4060 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4061 else
4062 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4063 fi
4064 ;;
4065
4066 mingw* | cygwin* | pw32* | os2* | cegcc*)
4067 # This hack is so that the source file can tell whether it is being
4068 # built for inclusion in a dll (and should export symbols for example).
4069 m4_if([$1], [GCJ], [],
4070 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4071 ;;
4072
4073 hpux9* | hpux10* | hpux11*)
4074 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4075 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4076 # not for PA HP-UX.
4077 case $host_cpu in
4078 hppa*64*|ia64*)
4079 # +Z the default
4080 ;;
4081 *)
4082 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4083 ;;
4084 esac
4085 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4086 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4087 ;;
4088
4089 irix5* | irix6* | nonstopux*)
4090 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4091 # PIC (with -KPIC) is the default.
4092 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4093 ;;
4094
4095 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4096 case $cc_basename in
4097 # old Intel for x86_64 which still supported -KPIC.
4098 ecc*)
4099 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4100 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4101 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4102 ;;
4103 # icc used to be incompatible with GCC.
4104 # ICC 10 doesn't accept -KPIC any more.
4105 icc* | ifort*)
4106 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4107 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4108 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4109 ;;
4110 # Lahey Fortran 8.1.
4111 lf95*)
4112 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4113 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4114 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4115 ;;
4116 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4117 # Portland Group compilers (*not* the Pentium gcc compiler,
4118 # which looks to be a dead project)
4119 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4120 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4121 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4122 ;;
4123 ccc*)
4124 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4125 # All Alpha code is PIC.
4126 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4127 ;;
4128 xl* | bgxl* | bgf* | mpixl*)
4129 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4130 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4131 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4132 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4133 ;;
4134 *)
4135 case `$CC -V 2>&1 | sed 5q` in
4136 *Sun\ F* | *Sun*Fortran*)
4137 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4138 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4139 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4140 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4141 ;;
4142 *Sun\ C*)
4143 # Sun C 5.9
4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4145 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4146 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4147 ;;
4148 esac
4149 ;;
4150 esac
4151 ;;
4152
4153 newsos6)
4154 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4155 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4156 ;;
4157
4158 *nto* | *qnx*)
4159 # QNX uses GNU C++, but need to define -shared option too, otherwise
4160 # it will coredump.
4161 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4162 ;;
4163
4164 osf3* | osf4* | osf5*)
4165 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4166 # All OSF/1 code is PIC.
4167 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4168 ;;
4169
4170 rdos*)
4171 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4172 ;;
4173
4174 solaris*)
4175 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4176 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4177 case $cc_basename in
4178 f77* | f90* | f95*)
4179 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4180 *)
4181 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4182 esac
4183 ;;
4184
4185 sunos4*)
4186 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4187 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4188 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4189 ;;
4190
4191 sysv4 | sysv4.2uw2* | sysv4.3*)
4192 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4193 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4194 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4195 ;;
4196
4197 sysv4*MP*)
4198 if test -d /usr/nec ;then
4199 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4200 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4201 fi
4202 ;;
4203
4204 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4205 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4206 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4207 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4208 ;;
4209
4210 unicos*)
4211 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4212 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4213 ;;
4214
4215 uts4*)
4216 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4217 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4218 ;;
4219
4220 *)
4221 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4222 ;;
4223 esac
4224 fi
4225 ])
4226 case $host_os in
4227 # For platforms which do not support PIC, -DPIC is meaningless:
4228 *djgpp*)
4229 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4230 ;;
4231 *)
4232 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4233 ;;
4234 esac
4235 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4236 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4237 [How to pass a linker flag through the compiler])
4238
4239 #
4240 # Check to make sure the PIC flag actually works.
4241 #
4242 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4243 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4244 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4245 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4246 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4247 "" | " "*) ;;
4248 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4249 esac],
4250 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4251 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4252 fi
4253 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4254 [Additional compiler flags for building library objects])
4255
4256 #
4257 # Check to make sure the static flag actually works.
4258 #
4259 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4260 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4261 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4262 $lt_tmp_static_flag,
4263 [],
4264 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4265 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4266 [Compiler flag to prevent dynamic linking])
4267 ])# _LT_COMPILER_PIC
4268
4269
4270 # _LT_LINKER_SHLIBS([TAGNAME])
4271 # ----------------------------
4272 # See if the linker supports building shared libraries.
4273 m4_defun([_LT_LINKER_SHLIBS],
4274 [AC_REQUIRE([LT_PATH_LD])dnl
4275 AC_REQUIRE([LT_PATH_NM])dnl
4276 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4277 m4_require([_LT_DECL_EGREP])dnl
4278 m4_require([_LT_DECL_SED])dnl
4279 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4280 m4_require([_LT_TAG_COMPILER])dnl
4281 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4282 m4_if([$1], [CXX], [
4283 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4284 case $host_os in
4285 aix[[4-9]]*)
4286 # If we're using GNU nm, then we don't want the "-C" option.
4287 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4288 # Also, AIX nm treats weak defined symbols like other global defined
4289 # symbols, whereas GNU nm marks them as "W".
4290 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4291 _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'
4292 else
4293 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4294 fi
4295 ;;
4296 pw32*)
4297 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4298 ;;
4299 cygwin* | mingw* | cegcc*)
4300 _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'
4301 ;;
4302 *)
4303 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4304 ;;
4305 esac
4306 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4307 ], [
4308 runpath_var=
4309 _LT_TAGVAR(allow_undefined_flag, $1)=
4310 _LT_TAGVAR(always_export_symbols, $1)=no
4311 _LT_TAGVAR(archive_cmds, $1)=
4312 _LT_TAGVAR(archive_expsym_cmds, $1)=
4313 _LT_TAGVAR(compiler_needs_object, $1)=no
4314 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4315 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4316 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4317 _LT_TAGVAR(hardcode_automatic, $1)=no
4318 _LT_TAGVAR(hardcode_direct, $1)=no
4319 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4320 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4321 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4322 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4323 _LT_TAGVAR(hardcode_minus_L, $1)=no
4324 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4325 _LT_TAGVAR(inherit_rpath, $1)=no
4326 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4327 _LT_TAGVAR(module_cmds, $1)=
4328 _LT_TAGVAR(module_expsym_cmds, $1)=
4329 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4330 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4331 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4332 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4333 # include_expsyms should be a list of space-separated symbols to be *always*
4334 # included in the symbol list
4335 _LT_TAGVAR(include_expsyms, $1)=
4336 # exclude_expsyms can be an extended regexp of symbols to exclude
4337 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4338 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4339 # as well as any symbol that contains `d'.
4340 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4341 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4342 # platforms (ab)use it in PIC code, but their linkers get confused if
4343 # the symbol is explicitly referenced. Since portable code cannot
4344 # rely on this symbol name, it's probably fine to never include it in
4345 # preloaded symbol tables.
4346 # Exclude shared library initialization/finalization symbols.
4347 dnl Note also adjust exclude_expsyms for C++ above.
4348 extract_expsyms_cmds=
4349
4350 case $host_os in
4351 cygwin* | mingw* | pw32* | cegcc*)
4352 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4353 # When not using gcc, we currently assume that we are using
4354 # Microsoft Visual C++.
4355 if test "$GCC" != yes; then
4356 with_gnu_ld=no
4357 fi
4358 ;;
4359 interix*)
4360 # we just hope/assume this is gcc and not c89 (= MSVC++)
4361 with_gnu_ld=yes
4362 ;;
4363 openbsd*)
4364 with_gnu_ld=no
4365 ;;
4366 esac
4367
4368 _LT_TAGVAR(ld_shlibs, $1)=yes
4369
4370 # On some targets, GNU ld is compatible enough with the native linker
4371 # that we're better off using the native interface for both.
4372 lt_use_gnu_ld_interface=no
4373 if test "$with_gnu_ld" = yes; then
4374 case $host_os in
4375 aix*)
4376 # The AIX port of GNU ld has always aspired to compatibility
4377 # with the native linker. However, as the warning in the GNU ld
4378 # block says, versions before 2.19.5* couldn't really create working
4379 # shared libraries, regardless of the interface used.
4380 case `$LD -v 2>&1` in
4381 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4382 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4383 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4384 *)
4385 lt_use_gnu_ld_interface=yes
4386 ;;
4387 esac
4388 ;;
4389 *)
4390 lt_use_gnu_ld_interface=yes
4391 ;;
4392 esac
4393 fi
4394
4395 if test "$lt_use_gnu_ld_interface" = yes; then
4396 # If archive_cmds runs LD, not CC, wlarc should be empty
4397 wlarc='${wl}'
4398
4399 # Set some defaults for GNU ld with shared library support. These
4400 # are reset later if shared libraries are not supported. Putting them
4401 # here allows them to be overridden if necessary.
4402 runpath_var=LD_RUN_PATH
4403 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4404 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4405 # ancient GNU ld didn't support --whole-archive et. al.
4406 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4407 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4408 else
4409 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4410 fi
4411 supports_anon_versioning=no
4412 case `$LD -v 2>&1` in
4413 *GNU\ gold*) supports_anon_versioning=yes ;;
4414 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4415 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4416 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4417 *\ 2.11.*) ;; # other 2.11 versions
4418 *) supports_anon_versioning=yes ;;
4419 esac
4420
4421 # See if GNU ld supports shared libraries.
4422 case $host_os in
4423 aix[[3-9]]*)
4424 # On AIX/PPC, the GNU linker is very broken
4425 if test "$host_cpu" != ia64; then
4426 _LT_TAGVAR(ld_shlibs, $1)=no
4427 cat <<_LT_EOF 1>&2
4428
4429 *** Warning: the GNU linker, at least up to release 2.19, is reported
4430 *** to be unable to reliably create shared libraries on AIX.
4431 *** Therefore, libtool is disabling shared libraries support. If you
4432 *** really care for shared libraries, you may want to install binutils
4433 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4434 *** You will then need to restart the configuration process.
4435
4436 _LT_EOF
4437 fi
4438 ;;
4439
4440 amigaos*)
4441 case $host_cpu in
4442 powerpc)
4443 # see comment about AmigaOS4 .so support
4444 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4445 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4446 ;;
4447 m68k)
4448 _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)'
4449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4450 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4451 ;;
4452 esac
4453 ;;
4454
4455 beos*)
4456 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4457 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4458 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
4459 # support --undefined. This deserves some investigation. FIXME
4460 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4461 else
4462 _LT_TAGVAR(ld_shlibs, $1)=no
4463 fi
4464 ;;
4465
4466 cygwin* | mingw* | pw32* | cegcc*)
4467 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4468 # as there is no search path for DLLs.
4469 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4470 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4471 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4472 _LT_TAGVAR(always_export_symbols, $1)=no
4473 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4474 _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'
4475
4476 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4477 _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'
4478 # If the export-symbols file already is a .def file (1st line
4479 # is EXPORTS), use it as is; otherwise, prepend...
4480 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4481 cp $export_symbols $output_objdir/$soname.def;
4482 else
4483 echo EXPORTS > $output_objdir/$soname.def;
4484 cat $export_symbols >> $output_objdir/$soname.def;
4485 fi~
4486 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4487 else
4488 _LT_TAGVAR(ld_shlibs, $1)=no
4489 fi
4490 ;;
4491
4492 haiku*)
4493 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4494 _LT_TAGVAR(link_all_deplibs, $1)=yes
4495 ;;
4496
4497 interix[[3-9]]*)
4498 _LT_TAGVAR(hardcode_direct, $1)=no
4499 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4500 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4501 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4502 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4503 # Instead, shared libraries are loaded at an image base (0x10000000 by
4504 # default) and relocated if they conflict, which is a slow very memory
4505 # consuming and fragmenting process. To avoid this, we pick a random,
4506 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4507 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4508 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4509 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4510 ;;
4511
4512 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
4513 tmp_diet=no
4514 if test "$host_os" = linux-dietlibc; then
4515 case $cc_basename in
4516 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4517 esac
4518 fi
4519 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4520 && test "$tmp_diet" = no
4521 then
4522 tmp_addflag=' $pic_flag'
4523 tmp_sharedflag='-shared'
4524 case $cc_basename,$host_cpu in
4525 pgcc*) # Portland Group C compiler
4526 _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'
4527 tmp_addflag=' $pic_flag'
4528 ;;
4529 pgf77* | pgf90* | pgf95* | pgfortran*)
4530 # Portland Group f77 and f90 compilers
4531 _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'
4532 tmp_addflag=' $pic_flag -Mnomain' ;;
4533 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4534 tmp_addflag=' -i_dynamic' ;;
4535 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4536 tmp_addflag=' -i_dynamic -nofor_main' ;;
4537 ifc* | ifort*) # Intel Fortran compiler
4538 tmp_addflag=' -nofor_main' ;;
4539 lf95*) # Lahey Fortran 8.1
4540 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4541 tmp_sharedflag='--shared' ;;
4542 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4543 tmp_sharedflag='-qmkshrobj'
4544 tmp_addflag= ;;
4545 nvcc*) # Cuda Compiler Driver 2.2
4546 _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'
4547 _LT_TAGVAR(compiler_needs_object, $1)=yes
4548 ;;
4549 esac
4550 case `$CC -V 2>&1 | sed 5q` in
4551 *Sun\ C*) # Sun C 5.9
4552 _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'
4553 _LT_TAGVAR(compiler_needs_object, $1)=yes
4554 tmp_sharedflag='-G' ;;
4555 *Sun\ F*) # Sun Fortran 8.3
4556 tmp_sharedflag='-G' ;;
4557 esac
4558 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4559
4560 if test "x$supports_anon_versioning" = xyes; then
4561 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4562 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4563 echo "local: *; };" >> $output_objdir/$libname.ver~
4564 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4565 fi
4566
4567 case $cc_basename in
4568 xlf* | bgf* | bgxlf* | mpixlf*)
4569 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4570 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4571 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4572 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4573 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4574 if test "x$supports_anon_versioning" = xyes; then
4575 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4576 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4577 echo "local: *; };" >> $output_objdir/$libname.ver~
4578 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4579 fi
4580 ;;
4581 esac
4582 else
4583 _LT_TAGVAR(ld_shlibs, $1)=no
4584 fi
4585 ;;
4586
4587 netbsd*)
4588 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4589 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4590 wlarc=
4591 else
4592 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4593 _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'
4594 fi
4595 ;;
4596
4597 solaris*)
4598 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4599 _LT_TAGVAR(ld_shlibs, $1)=no
4600 cat <<_LT_EOF 1>&2
4601
4602 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4603 *** create shared libraries on Solaris systems. Therefore, libtool
4604 *** is disabling shared libraries support. We urge you to upgrade GNU
4605 *** binutils to release 2.9.1 or newer. Another option is to modify
4606 *** your PATH or compiler configuration so that the native linker is
4607 *** used, and then restart.
4608
4609 _LT_EOF
4610 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4611 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4612 _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'
4613 else
4614 _LT_TAGVAR(ld_shlibs, $1)=no
4615 fi
4616 ;;
4617
4618 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4619 case `$LD -v 2>&1` in
4620 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4621 _LT_TAGVAR(ld_shlibs, $1)=no
4622 cat <<_LT_EOF 1>&2
4623
4624 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4625 *** reliably create shared libraries on SCO systems. Therefore, libtool
4626 *** is disabling shared libraries support. We urge you to upgrade GNU
4627 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4628 *** your PATH or compiler configuration so that the native linker is
4629 *** used, and then restart.
4630
4631 _LT_EOF
4632 ;;
4633 *)
4634 # For security reasons, it is highly recommended that you always
4635 # use absolute paths for naming shared libraries, and exclude the
4636 # DT_RUNPATH tag from executables and libraries. But doing so
4637 # requires that you compile everything twice, which is a pain.
4638 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4639 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4640 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4641 _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'
4642 else
4643 _LT_TAGVAR(ld_shlibs, $1)=no
4644 fi
4645 ;;
4646 esac
4647 ;;
4648
4649 sunos4*)
4650 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4651 wlarc=
4652 _LT_TAGVAR(hardcode_direct, $1)=yes
4653 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4654 ;;
4655
4656 *)
4657 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4658 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4659 _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'
4660 else
4661 _LT_TAGVAR(ld_shlibs, $1)=no
4662 fi
4663 ;;
4664 esac
4665
4666 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4667 runpath_var=
4668 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4669 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4670 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4671 fi
4672 else
4673 # PORTME fill in a description of your system's linker (not GNU ld)
4674 case $host_os in
4675 aix3*)
4676 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4677 _LT_TAGVAR(always_export_symbols, $1)=yes
4678 _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'
4679 # Note: this linker hardcodes the directories in LIBPATH if there
4680 # are no directories specified by -L.
4681 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4682 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4683 # Neither direct hardcoding nor static linking is supported with a
4684 # broken collect2.
4685 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4686 fi
4687 ;;
4688
4689 aix[[4-9]]*)
4690 if test "$host_cpu" = ia64; then
4691 # On IA64, the linker does run time linking by default, so we don't
4692 # have to do anything special.
4693 aix_use_runtimelinking=no
4694 exp_sym_flag='-Bexport'
4695 no_entry_flag=""
4696 else
4697 # If we're using GNU nm, then we don't want the "-C" option.
4698 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4699 # Also, AIX nm treats weak defined symbols like other global
4700 # defined symbols, whereas GNU nm marks them as "W".
4701 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4702 _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'
4703 else
4704 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4705 fi
4706 aix_use_runtimelinking=no
4707
4708 # Test if we are trying to use run time linking or normal
4709 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4710 # need to do runtime linking.
4711 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4712 for ld_flag in $LDFLAGS; do
4713 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4714 aix_use_runtimelinking=yes
4715 break
4716 fi
4717 done
4718 ;;
4719 esac
4720
4721 exp_sym_flag='-bexport'
4722 no_entry_flag='-bnoentry'
4723 fi
4724
4725 # When large executables or shared objects are built, AIX ld can
4726 # have problems creating the table of contents. If linking a library
4727 # or program results in "error TOC overflow" add -mminimal-toc to
4728 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4729 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4730
4731 _LT_TAGVAR(archive_cmds, $1)=''
4732 _LT_TAGVAR(hardcode_direct, $1)=yes
4733 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4734 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4735 _LT_TAGVAR(link_all_deplibs, $1)=yes
4736 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4737
4738 if test "$GCC" = yes; then
4739 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4740 # We only want to do this on AIX 4.2 and lower, the check
4741 # below for broken collect2 doesn't work under 4.3+
4742 collect2name=`${CC} -print-prog-name=collect2`
4743 if test -f "$collect2name" &&
4744 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4745 then
4746 # We have reworked collect2
4747 :
4748 else
4749 # We have old collect2
4750 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4751 # It fails to find uninstalled libraries when the uninstalled
4752 # path is not listed in the libpath. Setting hardcode_minus_L
4753 # to unsupported forces relinking
4754 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4755 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4756 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4757 fi
4758 ;;
4759 esac
4760 shared_flag='-shared'
4761 if test "$aix_use_runtimelinking" = yes; then
4762 shared_flag="$shared_flag "'${wl}-G'
4763 fi
4764 else
4765 # not using gcc
4766 if test "$host_cpu" = ia64; then
4767 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4768 # chokes on -Wl,-G. The following line is correct:
4769 shared_flag='-G'
4770 else
4771 if test "$aix_use_runtimelinking" = yes; then
4772 shared_flag='${wl}-G'
4773 else
4774 shared_flag='${wl}-bM:SRE'
4775 fi
4776 fi
4777 fi
4778
4779 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4780 # It seems that -bexpall does not export symbols beginning with
4781 # underscore (_), so it is better to generate a list of symbols to export.
4782 _LT_TAGVAR(always_export_symbols, $1)=yes
4783 if test "$aix_use_runtimelinking" = yes; then
4784 # Warning - without using the other runtime loading flags (-brtl),
4785 # -berok will link without error, but may produce a broken library.
4786 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4787 # Determine the default libpath from the value encoded in an
4788 # empty executable.
4789 _LT_SYS_MODULE_PATH_AIX
4790 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4791 _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 $shared_flag"
4792 else
4793 if test "$host_cpu" = ia64; then
4794 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4795 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4796 _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"
4797 else
4798 # Determine the default libpath from the value encoded in an
4799 # empty executable.
4800 _LT_SYS_MODULE_PATH_AIX
4801 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4802 # Warning - without using the other run time loading flags,
4803 # -berok will link without error, but may produce a broken library.
4804 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4805 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4806 if test "$with_gnu_ld" = yes; then
4807 # We only use this code for GNU lds that support --whole-archive.
4808 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
4809 else
4810 # Exported symbols can be pulled into shared objects from archives
4811 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4812 fi
4813 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4814 # This is similar to how AIX traditionally builds its shared libraries.
4815 _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'
4816 fi
4817 fi
4818 ;;
4819
4820 amigaos*)
4821 case $host_cpu in
4822 powerpc)
4823 # see comment about AmigaOS4 .so support
4824 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4825 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4826 ;;
4827 m68k)
4828 _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)'
4829 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4830 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4831 ;;
4832 esac
4833 ;;
4834
4835 bsdi[[45]]*)
4836 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4837 ;;
4838
4839 cygwin* | mingw* | pw32* | cegcc*)
4840 # When not using gcc, we currently assume that we are using
4841 # Microsoft Visual C++.
4842 # hardcode_libdir_flag_spec is actually meaningless, as there is
4843 # no search path for DLLs.
4844 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4845 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4846 # Tell ltmain to make .lib files, not .a files.
4847 libext=lib
4848 # Tell ltmain to make .dll files, not .so files.
4849 shrext_cmds=".dll"
4850 # FIXME: Setting linknames here is a bad hack.
4851 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
4852 # The linker will automatically build a .lib file if we build a DLL.
4853 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4854 # FIXME: Should let the user specify the lib program.
4855 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4856 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4857 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4858 ;;
4859
4860 darwin* | rhapsody*)
4861 _LT_DARWIN_LINKER_FEATURES($1)
4862 ;;
4863
4864 dgux*)
4865 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4866 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4867 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4868 ;;
4869
4870 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4871 # support. Future versions do this automatically, but an explicit c++rt0.o
4872 # does not break anything, and helps significantly (at the cost of a little
4873 # extra space).
4874 freebsd2.2*)
4875 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4876 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4877 _LT_TAGVAR(hardcode_direct, $1)=yes
4878 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4879 ;;
4880
4881 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4882 freebsd2.*)
4883 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4884 _LT_TAGVAR(hardcode_direct, $1)=yes
4885 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4886 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4887 ;;
4888
4889 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4890 freebsd* | dragonfly*)
4891 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4892 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4893 _LT_TAGVAR(hardcode_direct, $1)=yes
4894 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4895 ;;
4896
4897 hpux9*)
4898 if test "$GCC" = yes; then
4899 _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'
4900 else
4901 _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'
4902 fi
4903 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4904 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4905 _LT_TAGVAR(hardcode_direct, $1)=yes
4906
4907 # hardcode_minus_L: Not really in the search PATH,
4908 # but as the default location of the library.
4909 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4910 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4911 ;;
4912
4913 hpux10*)
4914 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4915 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4916 else
4917 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4918 fi
4919 if test "$with_gnu_ld" = no; then
4920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4921 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4922 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4923 _LT_TAGVAR(hardcode_direct, $1)=yes
4924 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4925 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4926 # hardcode_minus_L: Not really in the search PATH,
4927 # but as the default location of the library.
4928 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4929 fi
4930 ;;
4931
4932 hpux11*)
4933 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
4934 case $host_cpu in
4935 hppa*64*)
4936 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4937 ;;
4938 ia64*)
4939 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4940 ;;
4941 *)
4942 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4943 ;;
4944 esac
4945 else
4946 case $host_cpu in
4947 hppa*64*)
4948 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4949 ;;
4950 ia64*)
4951 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4952 ;;
4953 *)
4954 m4_if($1, [], [
4955 # Older versions of the 11.00 compiler do not understand -b yet
4956 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
4957 _LT_LINKER_OPTION([if $CC understands -b],
4958 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
4959 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
4960 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
4961 [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
4962 ;;
4963 esac
4964 fi
4965 if test "$with_gnu_ld" = no; then
4966 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4967 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4968
4969 case $host_cpu in
4970 hppa*64*|ia64*)
4971 _LT_TAGVAR(hardcode_direct, $1)=no
4972 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4973 ;;
4974 *)
4975 _LT_TAGVAR(hardcode_direct, $1)=yes
4976 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4977 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4978
4979 # hardcode_minus_L: Not really in the search PATH,
4980 # but as the default location of the library.
4981 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4982 ;;
4983 esac
4984 fi
4985 ;;
4986
4987 irix5* | irix6* | nonstopux*)
4988 if test "$GCC" = yes; then
4989 _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 $lib'
4990 # Try to use the -exported_symbol ld option, if it does not
4991 # work, assume that -exports_file does not work either and
4992 # implicitly export all symbols.
4993 save_LDFLAGS="$LDFLAGS"
4994 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4995 AC_LINK_IFELSE([AC_LANG_SOURCE([int foo(void) {}])],
4996 _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 $lib'
4997 )
4998 LDFLAGS="$save_LDFLAGS"
4999 else
5000 _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'
5001 _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'
5002 fi
5003 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5004 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5005 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5006 _LT_TAGVAR(inherit_rpath, $1)=yes
5007 _LT_TAGVAR(link_all_deplibs, $1)=yes
5008 ;;
5009
5010 netbsd*)
5011 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5012 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5013 else
5014 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5015 fi
5016 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5017 _LT_TAGVAR(hardcode_direct, $1)=yes
5018 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5019 ;;
5020
5021 newsos6)
5022 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5023 _LT_TAGVAR(hardcode_direct, $1)=yes
5024 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5025 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5026 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5027 ;;
5028
5029 *nto* | *qnx*)
5030 ;;
5031
5032 openbsd*)
5033 if test -f /usr/libexec/ld.so; then
5034 _LT_TAGVAR(hardcode_direct, $1)=yes
5035 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5036 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5037 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5038 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5039 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5040 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5041 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5042 else
5043 case $host_os in
5044 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5045 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5046 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5047 ;;
5048 *)
5049 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5050 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5051 ;;
5052 esac
5053 fi
5054 else
5055 _LT_TAGVAR(ld_shlibs, $1)=no
5056 fi
5057 ;;
5058
5059 os2*)
5060 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5061 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5062 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5063 _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'
5064 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5065 ;;
5066
5067 osf3*)
5068 if test "$GCC" = yes; then
5069 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5070 _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'
5071 else
5072 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5073 _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'
5074 fi
5075 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5076 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5077 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5078 ;;
5079
5080 osf4* | osf5*) # as osf3* with the addition of -msym flag
5081 if test "$GCC" = yes; then
5082 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5083 _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'
5084 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5085 else
5086 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5087 _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'
5088 _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~
5089 $CC -shared${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'
5090
5091 # Both c and cxx compiler support -rpath directly
5092 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5093 fi
5094 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5095 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5096 ;;
5097
5098 solaris*)
5099 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5100 if test "$GCC" = yes; then
5101 wlarc='${wl}'
5102 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5103 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5104 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5105 else
5106 case `$CC -V 2>&1` in
5107 *"Compilers 5.0"*)
5108 wlarc=''
5109 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5110 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5111 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5112 ;;
5113 *)
5114 wlarc='${wl}'
5115 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5116 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5117 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5118 ;;
5119 esac
5120 fi
5121 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5122 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5123 case $host_os in
5124 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5125 *)
5126 # The compiler driver will combine and reorder linker options,
5127 # but understands `-z linker_flag'. GCC discards it without `$wl',
5128 # but is careful enough not to reorder.
5129 # Supported since Solaris 2.6 (maybe 2.5.1?)
5130 if test "$GCC" = yes; then
5131 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5132 else
5133 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5134 fi
5135 ;;
5136 esac
5137 _LT_TAGVAR(link_all_deplibs, $1)=yes
5138 ;;
5139
5140 sunos4*)
5141 if test "x$host_vendor" = xsequent; then
5142 # Use $CC to link under sequent, because it throws in some extra .o
5143 # files that make .init and .fini sections work.
5144 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5145 else
5146 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5147 fi
5148 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5149 _LT_TAGVAR(hardcode_direct, $1)=yes
5150 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5151 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5152 ;;
5153
5154 sysv4)
5155 case $host_vendor in
5156 sni)
5157 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5158 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5159 ;;
5160 siemens)
5161 ## LD is ld it makes a PLAMLIB
5162 ## CC just makes a GrossModule.
5163 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5164 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5165 _LT_TAGVAR(hardcode_direct, $1)=no
5166 ;;
5167 motorola)
5168 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5169 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5170 ;;
5171 esac
5172 runpath_var='LD_RUN_PATH'
5173 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5174 ;;
5175
5176 sysv4.3*)
5177 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5178 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5179 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5180 ;;
5181
5182 sysv4*MP*)
5183 if test -d /usr/nec; then
5184 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5185 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5186 runpath_var=LD_RUN_PATH
5187 hardcode_runpath_var=yes
5188 _LT_TAGVAR(ld_shlibs, $1)=yes
5189 fi
5190 ;;
5191
5192 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5193 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5194 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5195 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5196 runpath_var='LD_RUN_PATH'
5197
5198 if test "$GCC" = yes; then
5199 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5200 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5201 else
5202 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5203 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5204 fi
5205 ;;
5206
5207 sysv5* | sco3.2v5* | sco5v6*)
5208 # Note: We can NOT use -z defs as we might desire, because we do not
5209 # link with -lc, and that would cause any symbols used from libc to
5210 # always be unresolved, which means just about no library would
5211 # ever link correctly. If we're not using GNU ld we use -z text
5212 # though, which does catch some bad symbols but isn't as heavy-handed
5213 # as -z defs.
5214 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5215 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5216 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5217 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5218 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5219 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5220 _LT_TAGVAR(link_all_deplibs, $1)=yes
5221 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5222 runpath_var='LD_RUN_PATH'
5223
5224 if test "$GCC" = yes; then
5225 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5226 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5227 else
5228 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5229 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5230 fi
5231 ;;
5232
5233 uts4*)
5234 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5235 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5236 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5237 ;;
5238
5239 *)
5240 _LT_TAGVAR(ld_shlibs, $1)=no
5241 ;;
5242 esac
5243
5244 if test x$host_vendor = xsni; then
5245 case $host in
5246 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5247 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5248 ;;
5249 esac
5250 fi
5251 fi
5252 ])
5253 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5254 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5255
5256 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5257
5258 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5259 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5260 _LT_DECL([], [extract_expsyms_cmds], [2],
5261 [The commands to extract the exported symbol list from a shared archive])
5262
5263 #
5264 # Do we need to explicitly link libc?
5265 #
5266 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5267 x|xyes)
5268 # Assume -lc should be added
5269 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5270
5271 if test "$enable_shared" = yes && test "$GCC" = yes; then
5272 case $_LT_TAGVAR(archive_cmds, $1) in
5273 *'~'*)
5274 # FIXME: we may have to deal with multi-command sequences.
5275 ;;
5276 '$CC '*)
5277 # Test whether the compiler implicitly links with -lc since on some
5278 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5279 # to ld, don't add -lc before -lgcc.
5280 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5281 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5282 [$RM conftest*
5283 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5284
5285 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5286 soname=conftest
5287 lib=conftest
5288 libobjs=conftest.$ac_objext
5289 deplibs=
5290 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5291 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5292 compiler_flags=-v
5293 linker_flags=-v
5294 verstring=
5295 output_objdir=.
5296 libname=conftest
5297 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5298 _LT_TAGVAR(allow_undefined_flag, $1)=
5299 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5300 then
5301 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5302 else
5303 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5304 fi
5305 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5306 else
5307 cat conftest.err 1>&5
5308 fi
5309 $RM conftest*
5310 ])
5311 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5312 ;;
5313 esac
5314 fi
5315 ;;
5316 esac
5317
5318 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5319 [Whether or not to add -lc for building shared libraries])
5320 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5321 [enable_shared_with_static_runtimes], [0],
5322 [Whether or not to disallow shared libs when runtime libs are static])
5323 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5324 [Compiler flag to allow reflexive dlopens])
5325 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
5326 [Compiler flag to generate shared objects directly from archives])
5327 _LT_TAGDECL([], [compiler_needs_object], [1],
5328 [Whether the compiler copes with passing no objects directly])
5329 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5330 [Create an old-style archive from a shared archive])
5331 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5332 [Create a temporary old-style archive to link instead of a shared archive])
5333 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5334 _LT_TAGDECL([], [archive_expsym_cmds], [2])
5335 _LT_TAGDECL([], [module_cmds], [2],
5336 [Commands used to build a loadable module if different from building
5337 a shared archive.])
5338 _LT_TAGDECL([], [module_expsym_cmds], [2])
5339 _LT_TAGDECL([], [with_gnu_ld], [1],
5340 [Whether we are building with GNU ld or not])
5341 _LT_TAGDECL([], [allow_undefined_flag], [1],
5342 [Flag that allows shared libraries with undefined symbols to be built])
5343 _LT_TAGDECL([], [no_undefined_flag], [1],
5344 [Flag that enforces no undefined symbols])
5345 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5346 [Flag to hardcode $libdir into a binary during linking.
5347 This must work even if $libdir does not exist])
5348 _LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5349 [[If ld is used when linking, flag to hardcode $libdir into a binary
5350 during linking. This must work even if $libdir does not exist]])
5351 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
5352 [Whether we need a single "-rpath" flag with a separated argument])
5353 _LT_TAGDECL([], [hardcode_direct], [0],
5354 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5355 DIR into the resulting binary])
5356 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
5357 [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5358 DIR into the resulting binary and the resulting library dependency is
5359 "absolute", i.e impossible to change by setting ${shlibpath_var} if the
5360 library is relocated])
5361 _LT_TAGDECL([], [hardcode_minus_L], [0],
5362 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5363 into the resulting binary])
5364 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5365 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5366 into the resulting binary])
5367 _LT_TAGDECL([], [hardcode_automatic], [0],
5368 [Set to "yes" if building a shared library automatically hardcodes DIR
5369 into the library and all subsequent libraries and executables linked
5370 against it])
5371 _LT_TAGDECL([], [inherit_rpath], [0],
5372 [Set to yes if linker adds runtime paths of dependent libraries
5373 to runtime path list])
5374 _LT_TAGDECL([], [link_all_deplibs], [0],
5375 [Whether libtool must link a program against all its dependency libraries])
5376 _LT_TAGDECL([], [fix_srcfile_path], [1],
5377 [Fix the shell variable $srcfile for the compiler])
5378 _LT_TAGDECL([], [always_export_symbols], [0],
5379 [Set to "yes" if exported symbols are required])
5380 _LT_TAGDECL([], [export_symbols_cmds], [2],
5381 [The commands to list exported symbols])
5382 _LT_TAGDECL([], [exclude_expsyms], [1],
5383 [Symbols that should not be listed in the preloaded symbols])
5384 _LT_TAGDECL([], [include_expsyms], [1],
5385 [Symbols that must always be exported])
5386 _LT_TAGDECL([], [prelink_cmds], [2],
5387 [Commands necessary for linking programs (against libraries) with templates])
5388 _LT_TAGDECL([], [file_list_spec], [1],
5389 [Specify filename containing input files])
5390 dnl FIXME: Not yet implemented
5391 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5392 dnl [Compiler flag to generate thread safe objects])
5393 ])# _LT_LINKER_SHLIBS
5394
5395
5396 # _LT_LANG_C_CONFIG([TAG])
5397 # ------------------------
5398 # Ensure that the configuration variables for a C compiler are suitably
5399 # defined. These variables are subsequently used by _LT_CONFIG to write
5400 # the compiler configuration to `libtool'.
5401 m4_defun([_LT_LANG_C_CONFIG],
5402 [m4_require([_LT_DECL_EGREP])dnl
5403 lt_save_CC="$CC"
5404 AC_LANG_PUSH(C)
5405
5406 # Source file extension for C test sources.
5407 ac_ext=c
5408
5409 # Object file extension for compiled C test sources.
5410 objext=o
5411 _LT_TAGVAR(objext, $1)=$objext
5412
5413 # Code to be used in simple compile tests
5414 lt_simple_compile_test_code="int some_variable = 0;"
5415
5416 # Code to be used in simple link tests
5417 lt_simple_link_test_code='int main(){return(0);}'
5418
5419 _LT_TAG_COMPILER
5420 # Save the default compiler, since it gets overwritten when the other
5421 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5422 compiler_DEFAULT=$CC
5423
5424 # save warnings/boilerplate of simple test code
5425 _LT_COMPILER_BOILERPLATE
5426 _LT_LINKER_BOILERPLATE
5427
5428 ## CAVEAT EMPTOR:
5429 ## There is no encapsulation within the following macros, do not change
5430 ## the running order or otherwise move them around unless you know exactly
5431 ## what you are doing...
5432 if test -n "$compiler"; then
5433 _LT_COMPILER_NO_RTTI($1)
5434 _LT_COMPILER_PIC($1)
5435 _LT_COMPILER_C_O($1)
5436 _LT_COMPILER_FILE_LOCKS($1)
5437 _LT_LINKER_SHLIBS($1)
5438 _LT_SYS_DYNAMIC_LINKER($1)
5439 _LT_LINKER_HARDCODE_LIBPATH($1)
5440 LT_SYS_DLOPEN_SELF
5441 _LT_CMD_STRIPLIB
5442
5443 # Report which library types will actually be built
5444 AC_MSG_CHECKING([if libtool supports shared libraries])
5445 AC_MSG_RESULT([$can_build_shared])
5446
5447 AC_MSG_CHECKING([whether to build shared libraries])
5448 test "$can_build_shared" = "no" && enable_shared=no
5449
5450 # On AIX, shared libraries and static libraries use the same namespace, and
5451 # are all built from PIC.
5452 case $host_os in
5453 aix3*)
5454 test "$enable_shared" = yes && enable_static=no
5455 if test -n "$RANLIB"; then
5456 archive_cmds="$archive_cmds~\$RANLIB \$lib"
5457 postinstall_cmds='$RANLIB $lib'
5458 fi
5459 ;;
5460
5461 aix[[4-9]]*)
5462 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5463 test "$enable_shared" = yes && enable_static=no
5464 fi
5465 ;;
5466 esac
5467 AC_MSG_RESULT([$enable_shared])
5468
5469 AC_MSG_CHECKING([whether to build static libraries])
5470 # Make sure either enable_shared or enable_static is yes.
5471 test "$enable_shared" = yes || enable_static=yes
5472 AC_MSG_RESULT([$enable_static])
5473
5474 _LT_CONFIG($1)
5475 fi
5476 AC_LANG_POP
5477 CC="$lt_save_CC"
5478 ])# _LT_LANG_C_CONFIG
5479
5480
5481 # _LT_LANG_CXX_CONFIG([TAG])
5482 # --------------------------
5483 # Ensure that the configuration variables for a C++ compiler are suitably
5484 # defined. These variables are subsequently used by _LT_CONFIG to write
5485 # the compiler configuration to `libtool'.
5486 m4_defun([_LT_LANG_CXX_CONFIG],
5487 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5488 m4_require([_LT_DECL_EGREP])dnl
5489 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5490 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5491 (test "X$CXX" != "Xg++"))) ; then
5492 AC_PROG_CXXCPP
5493 else
5494 _lt_caught_CXX_error=yes
5495 fi
5496
5497 AC_LANG_PUSH(C++)
5498 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5499 _LT_TAGVAR(allow_undefined_flag, $1)=
5500 _LT_TAGVAR(always_export_symbols, $1)=no
5501 _LT_TAGVAR(archive_expsym_cmds, $1)=
5502 _LT_TAGVAR(compiler_needs_object, $1)=no
5503 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5504 _LT_TAGVAR(hardcode_direct, $1)=no
5505 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5506 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5507 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5508 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5509 _LT_TAGVAR(hardcode_minus_L, $1)=no
5510 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5511 _LT_TAGVAR(hardcode_automatic, $1)=no
5512 _LT_TAGVAR(inherit_rpath, $1)=no
5513 _LT_TAGVAR(module_cmds, $1)=
5514 _LT_TAGVAR(module_expsym_cmds, $1)=
5515 _LT_TAGVAR(link_all_deplibs, $1)=unknown
5516 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5517 _LT_TAGVAR(reload_flag, $1)=$reload_flag
5518 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5519 _LT_TAGVAR(no_undefined_flag, $1)=
5520 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5521 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5522
5523 # Source file extension for C++ test sources.
5524 ac_ext=cpp
5525
5526 # Object file extension for compiled C++ test sources.
5527 objext=o
5528 _LT_TAGVAR(objext, $1)=$objext
5529
5530 # No sense in running all these tests if we already determined that
5531 # the CXX compiler isn't working. Some variables (like enable_shared)
5532 # are currently assumed to apply to all compilers on this platform,
5533 # and will be corrupted by setting them based on a non-working compiler.
5534 if test "$_lt_caught_CXX_error" != yes; then
5535 # Code to be used in simple compile tests
5536 lt_simple_compile_test_code="int some_variable = 0;"
5537
5538 # Code to be used in simple link tests
5539 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5540
5541 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
5542 _LT_TAG_COMPILER
5543
5544 # save warnings/boilerplate of simple test code
5545 _LT_COMPILER_BOILERPLATE
5546 _LT_LINKER_BOILERPLATE
5547
5548 # Allow CC to be a program name with arguments.
5549 lt_save_CC=$CC
5550 lt_save_LD=$LD
5551 lt_save_GCC=$GCC
5552 GCC=$GXX
5553 lt_save_with_gnu_ld=$with_gnu_ld
5554 lt_save_path_LD=$lt_cv_path_LD
5555 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5556 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5557 else
5558 $as_unset lt_cv_prog_gnu_ld
5559 fi
5560 if test -n "${lt_cv_path_LDCXX+set}"; then
5561 lt_cv_path_LD=$lt_cv_path_LDCXX
5562 else
5563 $as_unset lt_cv_path_LD
5564 fi
5565 test -z "${LDCXX+set}" || LD=$LDCXX
5566 CC=${CXX-"c++"}
5567 compiler=$CC
5568 _LT_TAGVAR(compiler, $1)=$CC
5569 _LT_CC_BASENAME([$compiler])
5570
5571 if test -n "$compiler"; then
5572 # We don't want -fno-exception when compiling C++ code, so set the
5573 # no_builtin_flag separately
5574 if test "$GXX" = yes; then
5575 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5576 else
5577 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5578 fi
5579
5580 if test "$GXX" = yes; then
5581 # Set up default GNU C++ configuration
5582
5583 LT_PATH_LD
5584
5585 # Check if GNU C++ uses GNU ld as the underlying linker, since the
5586 # archiving commands below assume that GNU ld is being used.
5587 if test "$with_gnu_ld" = yes; then
5588 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5589 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5590
5591 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5592 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5593
5594 # If archive_cmds runs LD, not CC, wlarc should be empty
5595 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5596 # investigate it a little bit more. (MM)
5597 wlarc='${wl}'
5598
5599 # ancient GNU ld didn't support --whole-archive et. al.
5600 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5601 $GREP 'no-whole-archive' > /dev/null; then
5602 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5603 else
5604 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5605 fi
5606 else
5607 with_gnu_ld=no
5608 wlarc=
5609
5610 # A generic and very simple default shared library creation
5611 # command for GNU C++ for the case where it uses the native
5612 # linker, instead of GNU ld. If possible, this setting should
5613 # overridden to take advantage of the native linker features on
5614 # the platform it is being used on.
5615 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5616 fi
5617
5618 # Commands to make compiler produce verbose output that lists
5619 # what "hidden" libraries, object files and flags are used when
5620 # linking a shared library.
5621 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5622
5623 else
5624 GXX=no
5625 with_gnu_ld=no
5626 wlarc=
5627 fi
5628
5629 # PORTME: fill in a description of your system's C++ link characteristics
5630 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5631 _LT_TAGVAR(ld_shlibs, $1)=yes
5632 case $host_os in
5633 aix3*)
5634 # FIXME: insert proper C++ library support
5635 _LT_TAGVAR(ld_shlibs, $1)=no
5636 ;;
5637 aix[[4-9]]*)
5638 if test "$host_cpu" = ia64; then
5639 # On IA64, the linker does run time linking by default, so we don't
5640 # have to do anything special.
5641 aix_use_runtimelinking=no
5642 exp_sym_flag='-Bexport'
5643 no_entry_flag=""
5644 else
5645 aix_use_runtimelinking=no
5646
5647 # Test if we are trying to use run time linking or normal
5648 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5649 # need to do runtime linking.
5650 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5651 for ld_flag in $LDFLAGS; do
5652 case $ld_flag in
5653 *-brtl*)
5654 aix_use_runtimelinking=yes
5655 break
5656 ;;
5657 esac
5658 done
5659 ;;
5660 esac
5661
5662 exp_sym_flag='-bexport'
5663 no_entry_flag='-bnoentry'
5664 fi
5665
5666 # When large executables or shared objects are built, AIX ld can
5667 # have problems creating the table of contents. If linking a library
5668 # or program results in "error TOC overflow" add -mminimal-toc to
5669 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5670 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5671
5672 _LT_TAGVAR(archive_cmds, $1)=''
5673 _LT_TAGVAR(hardcode_direct, $1)=yes
5674 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5675 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5676 _LT_TAGVAR(link_all_deplibs, $1)=yes
5677 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5678
5679 if test "$GXX" = yes; then
5680 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5681 # We only want to do this on AIX 4.2 and lower, the check
5682 # below for broken collect2 doesn't work under 4.3+
5683 collect2name=`${CC} -print-prog-name=collect2`
5684 if test -f "$collect2name" &&
5685 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5686 then
5687 # We have reworked collect2
5688 :
5689 else
5690 # We have old collect2
5691 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5692 # It fails to find uninstalled libraries when the uninstalled
5693 # path is not listed in the libpath. Setting hardcode_minus_L
5694 # to unsupported forces relinking
5695 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5696 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5697 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5698 fi
5699 esac
5700 shared_flag='-shared'
5701 if test "$aix_use_runtimelinking" = yes; then
5702 shared_flag="$shared_flag "'${wl}-G'
5703 fi
5704 else
5705 # not using gcc
5706 if test "$host_cpu" = ia64; then
5707 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5708 # chokes on -Wl,-G. The following line is correct:
5709 shared_flag='-G'
5710 else
5711 if test "$aix_use_runtimelinking" = yes; then
5712 shared_flag='${wl}-G'
5713 else
5714 shared_flag='${wl}-bM:SRE'
5715 fi
5716 fi
5717 fi
5718
5719 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5720 # It seems that -bexpall does not export symbols beginning with
5721 # underscore (_), so it is better to generate a list of symbols to
5722 # export.
5723 _LT_TAGVAR(always_export_symbols, $1)=yes
5724 if test "$aix_use_runtimelinking" = yes; then
5725 # Warning - without using the other runtime loading flags (-brtl),
5726 # -berok will link without error, but may produce a broken library.
5727 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5728 # Determine the default libpath from the value encoded in an empty
5729 # executable.
5730 _LT_SYS_MODULE_PATH_AIX
5731 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5732
5733 _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 $shared_flag"
5734 else
5735 if test "$host_cpu" = ia64; then
5736 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5737 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5738 _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"
5739 else
5740 # Determine the default libpath from the value encoded in an
5741 # empty executable.
5742 _LT_SYS_MODULE_PATH_AIX
5743 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5744 # Warning - without using the other run time loading flags,
5745 # -berok will link without error, but may produce a broken library.
5746 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5747 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5748 if test "$with_gnu_ld" = yes; then
5749 # We only use this code for GNU lds that support --whole-archive.
5750 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5751 else
5752 # Exported symbols can be pulled into shared objects from archives
5753 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5754 fi
5755 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5756 # This is similar to how AIX traditionally builds its shared
5757 # libraries.
5758 _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'
5759 fi
5760 fi
5761 ;;
5762
5763 beos*)
5764 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5765 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5766 # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
5767 # support --undefined. This deserves some investigation. FIXME
5768 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5769 else
5770 _LT_TAGVAR(ld_shlibs, $1)=no
5771 fi
5772 ;;
5773
5774 chorus*)
5775 case $cc_basename in
5776 *)
5777 # FIXME: insert proper C++ library support
5778 _LT_TAGVAR(ld_shlibs, $1)=no
5779 ;;
5780 esac
5781 ;;
5782
5783 cygwin* | mingw* | pw32* | cegcc*)
5784 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5785 # as there is no search path for DLLs.
5786 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5787 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
5788 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5789 _LT_TAGVAR(always_export_symbols, $1)=no
5790 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5791
5792 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5793 _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'
5794 # If the export-symbols file already is a .def file (1st line
5795 # is EXPORTS), use it as is; otherwise, prepend...
5796 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5797 cp $export_symbols $output_objdir/$soname.def;
5798 else
5799 echo EXPORTS > $output_objdir/$soname.def;
5800 cat $export_symbols >> $output_objdir/$soname.def;
5801 fi~
5802 $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'
5803 else
5804 _LT_TAGVAR(ld_shlibs, $1)=no
5805 fi
5806 ;;
5807 darwin* | rhapsody*)
5808 _LT_DARWIN_LINKER_FEATURES($1)
5809 ;;
5810
5811 dgux*)
5812 case $cc_basename in
5813 ec++*)
5814 # FIXME: insert proper C++ library support
5815 _LT_TAGVAR(ld_shlibs, $1)=no
5816 ;;
5817 ghcx*)
5818 # Green Hills C++ Compiler
5819 # FIXME: insert proper C++ library support
5820 _LT_TAGVAR(ld_shlibs, $1)=no
5821 ;;
5822 *)
5823 # FIXME: insert proper C++ library support
5824 _LT_TAGVAR(ld_shlibs, $1)=no
5825 ;;
5826 esac
5827 ;;
5828
5829 freebsd2.*)
5830 # C++ shared libraries reported to be fairly broken before
5831 # switch to ELF
5832 _LT_TAGVAR(ld_shlibs, $1)=no
5833 ;;
5834
5835 freebsd-elf*)
5836 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5837 ;;
5838
5839 freebsd* | dragonfly*)
5840 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5841 # conventions
5842 _LT_TAGVAR(ld_shlibs, $1)=yes
5843 ;;
5844
5845 gnu*)
5846 ;;
5847
5848 haiku*)
5849 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5850 _LT_TAGVAR(link_all_deplibs, $1)=yes
5851 ;;
5852
5853 hpux9*)
5854 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5855 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5856 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5857 _LT_TAGVAR(hardcode_direct, $1)=yes
5858 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5859 # but as the default
5860 # location of the library.
5861
5862 case $cc_basename in
5863 CC*)
5864 # FIXME: insert proper C++ library support
5865 _LT_TAGVAR(ld_shlibs, $1)=no
5866 ;;
5867 aCC*)
5868 _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 $lib'
5869 # Commands to make compiler produce verbose output that lists
5870 # what "hidden" libraries, object files and flags are used when
5871 # linking a shared library.
5872 #
5873 # There doesn't appear to be a way to prevent this compiler from
5874 # explicitly linking system object files so we need to strip them
5875 # from the output so that they don't get included in the library
5876 # dependencies.
5877 output_verbose_link_cmd='templist=`($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"'
5878 ;;
5879 *)
5880 if test "$GXX" = yes; then
5881 _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'
5882 else
5883 # FIXME: insert proper C++ library support
5884 _LT_TAGVAR(ld_shlibs, $1)=no
5885 fi
5886 ;;
5887 esac
5888 ;;
5889
5890 hpux10*|hpux11*)
5891 if test $with_gnu_ld = no; then
5892 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5893 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5894
5895 case $host_cpu in
5896 hppa*64*|ia64*)
5897 ;;
5898 *)
5899 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5900 ;;
5901 esac
5902 fi
5903 case $host_cpu in
5904 hppa*64*|ia64*)
5905 _LT_TAGVAR(hardcode_direct, $1)=no
5906 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5907 ;;
5908 *)
5909 _LT_TAGVAR(hardcode_direct, $1)=yes
5910 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5911 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5912 # but as the default
5913 # location of the library.
5914 ;;
5915 esac
5916
5917 case $cc_basename in
5918 CC*)
5919 # FIXME: insert proper C++ library support
5920 _LT_TAGVAR(ld_shlibs, $1)=no
5921 ;;
5922 aCC*)
5923 case $host_cpu in
5924 hppa*64*)
5925 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5926 ;;
5927 ia64*)
5928 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5929 ;;
5930 *)
5931 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5932 ;;
5933 esac
5934 # Commands to make compiler produce verbose output that lists
5935 # what "hidden" libraries, object files and flags are used when
5936 # linking a shared library.
5937 #
5938 # There doesn't appear to be a way to prevent this compiler from
5939 # explicitly linking system object files so we need to strip them
5940 # from the output so that they don't get included in the library
5941 # dependencies.
5942 output_verbose_link_cmd='templist=`($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"'
5943 ;;
5944 *)
5945 if test "$GXX" = yes; then
5946 if test $with_gnu_ld = no; then
5947 case $host_cpu in
5948 hppa*64*)
5949 _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'
5950 ;;
5951 ia64*)
5952 _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'
5953 ;;
5954 *)
5955 _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'
5956 ;;
5957 esac
5958 fi
5959 else
5960 # FIXME: insert proper C++ library support
5961 _LT_TAGVAR(ld_shlibs, $1)=no
5962 fi
5963 ;;
5964 esac
5965 ;;
5966
5967 interix[[3-9]]*)
5968 _LT_TAGVAR(hardcode_direct, $1)=no
5969 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5970 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5971 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5972 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5973 # Instead, shared libraries are loaded at an image base (0x10000000 by
5974 # default) and relocated if they conflict, which is a slow very memory
5975 # consuming and fragmenting process. To avoid this, we pick a random,
5976 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5977 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5978 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5979 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5980 ;;
5981 irix5* | irix6*)
5982 case $cc_basename in
5983 CC*)
5984 # SGI C++
5985 _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'
5986
5987 # Archives containing C++ object files must be created using
5988 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
5989 # necessary to make sure instantiated templates are included
5990 # in the archive.
5991 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5992 ;;
5993 *)
5994 if test "$GXX" = yes; then
5995 if test "$with_gnu_ld" = no; then
5996 _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'
5997 else
5998 _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'
5999 fi
6000 fi
6001 _LT_TAGVAR(link_all_deplibs, $1)=yes
6002 ;;
6003 esac
6004 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6005 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6006 _LT_TAGVAR(inherit_rpath, $1)=yes
6007 ;;
6008
6009 linux* | k*bsd*-gnu | kopensolaris*-gnu)
6010 case $cc_basename in
6011 KCC*)
6012 # Kuck and Associates, Inc. (KAI) C++ Compiler
6013
6014 # KCC will only create a shared library if the output file
6015 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6016 # to its proper name (with version) after linking.
6017 _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'
6018 _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 $lib'
6019 # Commands to make compiler produce verbose output that lists
6020 # what "hidden" libraries, object files and flags are used when
6021 # linking a shared library.
6022 #
6023 # There doesn't appear to be a way to prevent this compiler from
6024 # explicitly linking system object files so we need to strip them
6025 # from the output so that they don't get included in the library
6026 # dependencies.
6027 output_verbose_link_cmd='templist=`$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"'
6028
6029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6030 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6031
6032 # Archives containing C++ object files must be created using
6033 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6034 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6035 ;;
6036 icpc* | ecpc* )
6037 # Intel C++
6038 with_gnu_ld=yes
6039 # version 8.0 and above of icpc choke on multiply defined symbols
6040 # if we add $predep_objects and $postdep_objects, however 7.1 and
6041 # earlier do not add the objects themselves.
6042 case `$CC -V 2>&1` in
6043 *"Version 7."*)
6044 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6045 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6046 ;;
6047 *) # Version 8.0 or newer
6048 tmp_idyn=
6049 case $host_cpu in
6050 ia64*) tmp_idyn=' -i_dynamic';;
6051 esac
6052 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6053 _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'
6054 ;;
6055 esac
6056 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6057 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6058 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6059 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6060 ;;
6061 pgCC* | pgcpp*)
6062 # Portland Group C++ compiler
6063 case `$CC -V` in
6064 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6065 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6066 rm -rf $tpldir~
6067 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6068 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6069 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6070 rm -rf $tpldir~
6071 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6072 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6073 $RANLIB $oldlib'
6074 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6075 rm -rf $tpldir~
6076 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6077 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6078 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6079 rm -rf $tpldir~
6080 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6081 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6082 ;;
6083 *) # Version 6 and above use weak symbols
6084 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6085 _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'
6086 ;;
6087 esac
6088
6089 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6090 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6091 _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'
6092 ;;
6093 cxx*)
6094 # Compaq C++
6095 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6096 _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'
6097
6098 runpath_var=LD_RUN_PATH
6099 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6100 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6101
6102 # Commands to make compiler produce verbose output that lists
6103 # what "hidden" libraries, object files and flags are used when
6104 # linking a shared library.
6105 #
6106 # There doesn't appear to be a way to prevent this compiler from
6107 # explicitly linking system object files so we need to strip them
6108 # from the output so that they don't get included in the library
6109 # dependencies.
6110 output_verbose_link_cmd='templist=`$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'
6111 ;;
6112 xl* | mpixl* | bgxl*)
6113 # IBM XL 8.0 on PPC, with GNU ld
6114 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6115 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6116 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6117 if test "x$supports_anon_versioning" = xyes; then
6118 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6119 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6120 echo "local: *; };" >> $output_objdir/$libname.ver~
6121 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6122 fi
6123 ;;
6124 *)
6125 case `$CC -V 2>&1 | sed 5q` in
6126 *Sun\ C*)
6127 # Sun C++ 5.9
6128 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6129 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6130 _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'
6131 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6132 _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'
6133 _LT_TAGVAR(compiler_needs_object, $1)=yes
6134
6135 # Not sure whether something based on
6136 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6137 # would be better.
6138 output_verbose_link_cmd='func_echo_all'
6139
6140 # Archives containing C++ object files must be created using
6141 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6142 # necessary to make sure instantiated templates are included
6143 # in the archive.
6144 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6145 ;;
6146 esac
6147 ;;
6148 esac
6149 ;;
6150
6151 lynxos*)
6152 # FIXME: insert proper C++ library support
6153 _LT_TAGVAR(ld_shlibs, $1)=no
6154 ;;
6155
6156 m88k*)
6157 # FIXME: insert proper C++ library support
6158 _LT_TAGVAR(ld_shlibs, $1)=no
6159 ;;
6160
6161 mvs*)
6162 case $cc_basename in
6163 cxx*)
6164 # FIXME: insert proper C++ library support
6165 _LT_TAGVAR(ld_shlibs, $1)=no
6166 ;;
6167 *)
6168 # FIXME: insert proper C++ library support
6169 _LT_TAGVAR(ld_shlibs, $1)=no
6170 ;;
6171 esac
6172 ;;
6173
6174 netbsd*)
6175 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6176 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6177 wlarc=
6178 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6179 _LT_TAGVAR(hardcode_direct, $1)=yes
6180 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6181 fi
6182 # Workaround some broken pre-1.5 toolchains
6183 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6184 ;;
6185
6186 *nto* | *qnx*)
6187 _LT_TAGVAR(ld_shlibs, $1)=yes
6188 ;;
6189
6190 openbsd2*)
6191 # C++ shared libraries are fairly broken
6192 _LT_TAGVAR(ld_shlibs, $1)=no
6193 ;;
6194
6195 openbsd*)
6196 if test -f /usr/libexec/ld.so; then
6197 _LT_TAGVAR(hardcode_direct, $1)=yes
6198 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6199 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6200 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6201 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6202 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6203 _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'
6204 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6205 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6206 fi
6207 output_verbose_link_cmd=func_echo_all
6208 else
6209 _LT_TAGVAR(ld_shlibs, $1)=no
6210 fi
6211 ;;
6212
6213 osf3* | osf4* | osf5*)
6214 case $cc_basename in
6215 KCC*)
6216 # Kuck and Associates, Inc. (KAI) C++ Compiler
6217
6218 # KCC will only create a shared library if the output file
6219 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6220 # to its proper name (with version) after linking.
6221 _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'
6222
6223 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6224 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6225
6226 # Archives containing C++ object files must be created using
6227 # the KAI C++ compiler.
6228 case $host in
6229 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6230 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6231 esac
6232 ;;
6233 RCC*)
6234 # Rational C++ 2.4.1
6235 # FIXME: insert proper C++ library support
6236 _LT_TAGVAR(ld_shlibs, $1)=no
6237 ;;
6238 cxx*)
6239 case $host in
6240 osf3*)
6241 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6242 _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'
6243 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6244 ;;
6245 *)
6246 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6247 _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'
6248 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6249 echo "-hidden">> $lib.exp~
6250 $CC -shared$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~
6251 $RM $lib.exp'
6252 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6253 ;;
6254 esac
6255
6256 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6257
6258 # Commands to make compiler produce verbose output that lists
6259 # what "hidden" libraries, object files and flags are used when
6260 # linking a shared library.
6261 #
6262 # There doesn't appear to be a way to prevent this compiler from
6263 # explicitly linking system object files so we need to strip them
6264 # from the output so that they don't get included in the library
6265 # dependencies.
6266 output_verbose_link_cmd='templist=`$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"'
6267 ;;
6268 *)
6269 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6270 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6271 case $host in
6272 osf3*)
6273 _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'
6274 ;;
6275 *)
6276 _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'
6277 ;;
6278 esac
6279
6280 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6281 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6282
6283 # Commands to make compiler produce verbose output that lists
6284 # what "hidden" libraries, object files and flags are used when
6285 # linking a shared library.
6286 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6287
6288 else
6289 # FIXME: insert proper C++ library support
6290 _LT_TAGVAR(ld_shlibs, $1)=no
6291 fi
6292 ;;
6293 esac
6294 ;;
6295
6296 psos*)
6297 # FIXME: insert proper C++ library support
6298 _LT_TAGVAR(ld_shlibs, $1)=no
6299 ;;
6300
6301 sunos4*)
6302 case $cc_basename in
6303 CC*)
6304 # Sun C++ 4.x
6305 # FIXME: insert proper C++ library support
6306 _LT_TAGVAR(ld_shlibs, $1)=no
6307 ;;
6308 lcc*)
6309 # Lucid
6310 # FIXME: insert proper C++ library support
6311 _LT_TAGVAR(ld_shlibs, $1)=no
6312 ;;
6313 *)
6314 # FIXME: insert proper C++ library support
6315 _LT_TAGVAR(ld_shlibs, $1)=no
6316 ;;
6317 esac
6318 ;;
6319
6320 solaris*)
6321 case $cc_basename in
6322 CC*)
6323 # Sun C++ 4.2, 5.x and Centerline C++
6324 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6325 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6326 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6327 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6328 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6329
6330 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6331 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6332 case $host_os in
6333 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6334 *)
6335 # The compiler driver will combine and reorder linker options,
6336 # but understands `-z linker_flag'.
6337 # Supported since Solaris 2.6 (maybe 2.5.1?)
6338 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6339 ;;
6340 esac
6341 _LT_TAGVAR(link_all_deplibs, $1)=yes
6342
6343 output_verbose_link_cmd='func_echo_all'
6344
6345 # Archives containing C++ object files must be created using
6346 # "CC -xar", where "CC" is the Sun C++ compiler. This is
6347 # necessary to make sure instantiated templates are included
6348 # in the archive.
6349 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6350 ;;
6351 gcx*)
6352 # Green Hills C++ Compiler
6353 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6354
6355 # The C++ compiler must be used to create the archive.
6356 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6357 ;;
6358 *)
6359 # GNU C++ compiler with Solaris linker
6360 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6361 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6362 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6363 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6364 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6365 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6366
6367 # Commands to make compiler produce verbose output that lists
6368 # what "hidden" libraries, object files and flags are used when
6369 # linking a shared library.
6370 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6371 else
6372 # g++ 2.7 appears to require `-G' NOT `-shared' on this
6373 # platform.
6374 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6375 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6376 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6377
6378 # Commands to make compiler produce verbose output that lists
6379 # what "hidden" libraries, object files and flags are used when
6380 # linking a shared library.
6381 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6382 fi
6383
6384 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6385 case $host_os in
6386 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6387 *)
6388 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6389 ;;
6390 esac
6391 fi
6392 ;;
6393 esac
6394 ;;
6395
6396 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6397 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6398 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6399 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6400 runpath_var='LD_RUN_PATH'
6401
6402 case $cc_basename in
6403 CC*)
6404 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6405 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6406 ;;
6407 *)
6408 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6409 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6410 ;;
6411 esac
6412 ;;
6413
6414 sysv5* | sco3.2v5* | sco5v6*)
6415 # Note: We can NOT use -z defs as we might desire, because we do not
6416 # link with -lc, and that would cause any symbols used from libc to
6417 # always be unresolved, which means just about no library would
6418 # ever link correctly. If we're not using GNU ld we use -z text
6419 # though, which does catch some bad symbols but isn't as heavy-handed
6420 # as -z defs.
6421 _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6422 _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6423 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6424 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6425 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6426 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6427 _LT_TAGVAR(link_all_deplibs, $1)=yes
6428 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6429 runpath_var='LD_RUN_PATH'
6430
6431 case $cc_basename in
6432 CC*)
6433 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6434 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6435 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6436 '"$_LT_TAGVAR(old_archive_cmds, $1)"
6437 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6438 '"$_LT_TAGVAR(reload_cmds, $1)"
6439 ;;
6440 *)
6441 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6442 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6443 ;;
6444 esac
6445 ;;
6446
6447 tandem*)
6448 case $cc_basename in
6449 NCC*)
6450 # NonStop-UX NCC 3.20
6451 # FIXME: insert proper C++ library support
6452 _LT_TAGVAR(ld_shlibs, $1)=no
6453 ;;
6454 *)
6455 # FIXME: insert proper C++ library support
6456 _LT_TAGVAR(ld_shlibs, $1)=no
6457 ;;
6458 esac
6459 ;;
6460
6461 vxworks*)
6462 # For VxWorks ports, we assume the use of a GNU linker with
6463 # standard elf conventions.
6464 _LT_TAGVAR(ld_shlibs, $1)=yes
6465 ;;
6466
6467 *)
6468 # FIXME: insert proper C++ library support
6469 _LT_TAGVAR(ld_shlibs, $1)=no
6470 ;;
6471 esac
6472
6473 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6474 test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6475
6476 _LT_TAGVAR(GCC, $1)="$GXX"
6477 _LT_TAGVAR(LD, $1)="$LD"
6478
6479 ## CAVEAT EMPTOR:
6480 ## There is no encapsulation within the following macros, do not change
6481 ## the running order or otherwise move them around unless you know exactly
6482 ## what you are doing...
6483 _LT_SYS_HIDDEN_LIBDEPS($1)
6484 _LT_COMPILER_PIC($1)
6485 _LT_COMPILER_C_O($1)
6486 _LT_COMPILER_FILE_LOCKS($1)
6487 _LT_LINKER_SHLIBS($1)
6488 _LT_SYS_DYNAMIC_LINKER($1)
6489 _LT_LINKER_HARDCODE_LIBPATH($1)
6490
6491 _LT_CONFIG($1)
6492 fi # test -n "$compiler"
6493
6494 CC=$lt_save_CC
6495 LDCXX=$LD
6496 LD=$lt_save_LD
6497 GCC=$lt_save_GCC
6498 with_gnu_ld=$lt_save_with_gnu_ld
6499 lt_cv_path_LDCXX=$lt_cv_path_LD
6500 lt_cv_path_LD=$lt_save_path_LD
6501 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6502 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6503 fi # test "$_lt_caught_CXX_error" != yes
6504
6505 AC_LANG_POP
6506 ])# _LT_LANG_CXX_CONFIG
6507
6508
6509 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6510 # ---------------------------------
6511 # Figure out "hidden" library dependencies from verbose
6512 # compiler output when linking a shared library.
6513 # Parse the compiler output and extract the necessary
6514 # objects, libraries and library flags.
6515 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6516 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6517 # Dependencies to place before and after the object being linked:
6518 _LT_TAGVAR(predep_objects, $1)=
6519 _LT_TAGVAR(postdep_objects, $1)=
6520 _LT_TAGVAR(predeps, $1)=
6521 _LT_TAGVAR(postdeps, $1)=
6522 _LT_TAGVAR(compiler_lib_search_path, $1)=
6523
6524 dnl we can't use the lt_simple_compile_test_code here,
6525 dnl because it contains code intended for an executable,
6526 dnl not a library. It's possible we should let each
6527 dnl tag define a new lt_????_link_test_code variable,
6528 dnl but it's only used here...
6529 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6530 int a;
6531 void foo (void) { a = 0; }
6532 _LT_EOF
6533 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6534 class Foo
6535 {
6536 public:
6537 Foo (void) { a = 0; }
6538 private:
6539 int a;
6540 };
6541 _LT_EOF
6542 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6543 subroutine foo
6544 implicit none
6545 integer*4 a
6546 a=0
6547 return
6548 end
6549 _LT_EOF
6550 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6551 subroutine foo
6552 implicit none
6553 integer a
6554 a=0
6555 return
6556 end
6557 _LT_EOF
6558 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6559 public class foo {
6560 private int a;
6561 public void bar (void) {
6562 a = 0;
6563 }
6564 };
6565 _LT_EOF
6566 ])
6567 dnl Parse the compiler output and extract the necessary
6568 dnl objects, libraries and library flags.
6569 if AC_TRY_EVAL(ac_compile); then
6570 # Parse the compiler output and extract the necessary
6571 # objects, libraries and library flags.
6572
6573 # Sentinel used to keep track of whether or not we are before
6574 # the conftest object file.
6575 pre_test_object_deps_done=no
6576
6577 for p in `eval "$output_verbose_link_cmd"`; do
6578 case $p in
6579
6580 -L* | -R* | -l*)
6581 # Some compilers place space between "-{L,R}" and the path.
6582 # Remove the space.
6583 if test $p = "-L" ||
6584 test $p = "-R"; then
6585 prev=$p
6586 continue
6587 else
6588 prev=
6589 fi
6590
6591 if test "$pre_test_object_deps_done" = no; then
6592 case $p in
6593 -L* | -R*)
6594 # Internal compiler library paths should come after those
6595 # provided the user. The postdeps already come after the
6596 # user supplied libs so there is no need to process them.
6597 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6598 _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6599 else
6600 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6601 fi
6602 ;;
6603 # The "-l" case would never come before the object being
6604 # linked, so don't bother handling this case.
6605 esac
6606 else
6607 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6608 _LT_TAGVAR(postdeps, $1)="${prev}${p}"
6609 else
6610 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6611 fi
6612 fi
6613 ;;
6614
6615 *.$objext)
6616 # This assumes that the test object file only shows up
6617 # once in the compiler output.
6618 if test "$p" = "conftest.$objext"; then
6619 pre_test_object_deps_done=yes
6620 continue
6621 fi
6622
6623 if test "$pre_test_object_deps_done" = no; then
6624 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6625 _LT_TAGVAR(predep_objects, $1)="$p"
6626 else
6627 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6628 fi
6629 else
6630 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6631 _LT_TAGVAR(postdep_objects, $1)="$p"
6632 else
6633 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6634 fi
6635 fi
6636 ;;
6637
6638 *) ;; # Ignore the rest.
6639
6640 esac
6641 done
6642
6643 # Clean up.
6644 rm -f a.out a.exe
6645 else
6646 echo "libtool.m4: error: problem compiling $1 test program"
6647 fi
6648
6649 $RM -f confest.$objext
6650
6651 # PORTME: override above test on systems where it is broken
6652 m4_if([$1], [CXX],
6653 [case $host_os in
6654 interix[[3-9]]*)
6655 # Interix 3.5 installs completely hosed .la files for C++, so rather than
6656 # hack all around it, let's just trust "g++" to DTRT.
6657 _LT_TAGVAR(predep_objects,$1)=
6658 _LT_TAGVAR(postdep_objects,$1)=
6659 _LT_TAGVAR(postdeps,$1)=
6660 ;;
6661
6662 linux*)
6663 case `$CC -V 2>&1 | sed 5q` in
6664 *Sun\ C*)
6665 # Sun C++ 5.9
6666
6667 # The more standards-conforming stlport4 library is
6668 # incompatible with the Cstd library. Avoid specifying
6669 # it if it's in CXXFLAGS. Ignore libCrun as
6670 # -library=stlport4 depends on it.
6671 case " $CXX $CXXFLAGS " in
6672 *" -library=stlport4 "*)
6673 solaris_use_stlport4=yes
6674 ;;
6675 esac
6676
6677 if test "$solaris_use_stlport4" != yes; then
6678 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6679 fi
6680 ;;
6681 esac
6682 ;;
6683
6684 solaris*)
6685 case $cc_basename in
6686 CC*)
6687 # The more standards-conforming stlport4 library is
6688 # incompatible with the Cstd library. Avoid specifying
6689 # it if it's in CXXFLAGS. Ignore libCrun as
6690 # -library=stlport4 depends on it.
6691 case " $CXX $CXXFLAGS " in
6692 *" -library=stlport4 "*)
6693 solaris_use_stlport4=yes
6694 ;;
6695 esac
6696
6697 # Adding this requires a known-good setup of shared libraries for
6698 # Sun compiler versions before 5.6, else PIC objects from an old
6699 # archive will be linked into the output, leading to subtle bugs.
6700 if test "$solaris_use_stlport4" != yes; then
6701 _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6702 fi
6703 ;;
6704 esac
6705 ;;
6706 esac
6707 ])
6708
6709 case " $_LT_TAGVAR(postdeps, $1) " in
6710 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6711 esac
6712 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
6713 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6714 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
6715 fi
6716 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6717 [The directories searched by this compiler when creating a shared library])
6718 _LT_TAGDECL([], [predep_objects], [1],
6719 [Dependencies to place before and after the objects being linked to
6720 create a shared library])
6721 _LT_TAGDECL([], [postdep_objects], [1])
6722 _LT_TAGDECL([], [predeps], [1])
6723 _LT_TAGDECL([], [postdeps], [1])
6724 _LT_TAGDECL([], [compiler_lib_search_path], [1],
6725 [The library search path used internally by the compiler when linking
6726 a shared library])
6727 ])# _LT_SYS_HIDDEN_LIBDEPS
6728
6729
6730 # _LT_LANG_F77_CONFIG([TAG])
6731 # --------------------------
6732 # Ensure that the configuration variables for a Fortran 77 compiler are
6733 # suitably defined. These variables are subsequently used by _LT_CONFIG
6734 # to write the compiler configuration to `libtool'.
6735 m4_defun([_LT_LANG_F77_CONFIG],
6736 [AC_LANG_PUSH(Fortran 77)
6737 if test -z "$F77" || test "X$F77" = "Xno"; then
6738 _lt_disable_F77=yes
6739 fi
6740
6741 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6742 _LT_TAGVAR(allow_undefined_flag, $1)=
6743 _LT_TAGVAR(always_export_symbols, $1)=no
6744 _LT_TAGVAR(archive_expsym_cmds, $1)=
6745 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6746 _LT_TAGVAR(hardcode_direct, $1)=no
6747 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6748 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6749 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6750 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6751 _LT_TAGVAR(hardcode_minus_L, $1)=no
6752 _LT_TAGVAR(hardcode_automatic, $1)=no
6753 _LT_TAGVAR(inherit_rpath, $1)=no
6754 _LT_TAGVAR(module_cmds, $1)=
6755 _LT_TAGVAR(module_expsym_cmds, $1)=
6756 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6757 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6758 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6759 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6760 _LT_TAGVAR(no_undefined_flag, $1)=
6761 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6762 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6763
6764 # Source file extension for f77 test sources.
6765 ac_ext=f
6766
6767 # Object file extension for compiled f77 test sources.
6768 objext=o
6769 _LT_TAGVAR(objext, $1)=$objext
6770
6771 # No sense in running all these tests if we already determined that
6772 # the F77 compiler isn't working. Some variables (like enable_shared)
6773 # are currently assumed to apply to all compilers on this platform,
6774 # and will be corrupted by setting them based on a non-working compiler.
6775 if test "$_lt_disable_F77" != yes; then
6776 # Code to be used in simple compile tests
6777 lt_simple_compile_test_code="\
6778 subroutine t
6779 return
6780 end
6781 "
6782
6783 # Code to be used in simple link tests
6784 lt_simple_link_test_code="\
6785 program t
6786 end
6787 "
6788
6789 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6790 _LT_TAG_COMPILER
6791
6792 # save warnings/boilerplate of simple test code
6793 _LT_COMPILER_BOILERPLATE
6794 _LT_LINKER_BOILERPLATE
6795
6796 # Allow CC to be a program name with arguments.
6797 lt_save_CC="$CC"
6798 lt_save_GCC=$GCC
6799 CC=${F77-"f77"}
6800 compiler=$CC
6801 _LT_TAGVAR(compiler, $1)=$CC
6802 _LT_CC_BASENAME([$compiler])
6803 GCC=$G77
6804 if test -n "$compiler"; then
6805 AC_MSG_CHECKING([if libtool supports shared libraries])
6806 AC_MSG_RESULT([$can_build_shared])
6807
6808 AC_MSG_CHECKING([whether to build shared libraries])
6809 test "$can_build_shared" = "no" && enable_shared=no
6810
6811 # On AIX, shared libraries and static libraries use the same namespace, and
6812 # are all built from PIC.
6813 case $host_os in
6814 aix3*)
6815 test "$enable_shared" = yes && enable_static=no
6816 if test -n "$RANLIB"; then
6817 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6818 postinstall_cmds='$RANLIB $lib'
6819 fi
6820 ;;
6821 aix[[4-9]]*)
6822 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6823 test "$enable_shared" = yes && enable_static=no
6824 fi
6825 ;;
6826 esac
6827 AC_MSG_RESULT([$enable_shared])
6828
6829 AC_MSG_CHECKING([whether to build static libraries])
6830 # Make sure either enable_shared or enable_static is yes.
6831 test "$enable_shared" = yes || enable_static=yes
6832 AC_MSG_RESULT([$enable_static])
6833
6834 _LT_TAGVAR(GCC, $1)="$G77"
6835 _LT_TAGVAR(LD, $1)="$LD"
6836
6837 ## CAVEAT EMPTOR:
6838 ## There is no encapsulation within the following macros, do not change
6839 ## the running order or otherwise move them around unless you know exactly
6840 ## what you are doing...
6841 _LT_COMPILER_PIC($1)
6842 _LT_COMPILER_C_O($1)
6843 _LT_COMPILER_FILE_LOCKS($1)
6844 _LT_LINKER_SHLIBS($1)
6845 _LT_SYS_DYNAMIC_LINKER($1)
6846 _LT_LINKER_HARDCODE_LIBPATH($1)
6847
6848 _LT_CONFIG($1)
6849 fi # test -n "$compiler"
6850
6851 GCC=$lt_save_GCC
6852 CC="$lt_save_CC"
6853 fi # test "$_lt_disable_F77" != yes
6854
6855 AC_LANG_POP
6856 ])# _LT_LANG_F77_CONFIG
6857
6858
6859 # _LT_LANG_FC_CONFIG([TAG])
6860 # -------------------------
6861 # Ensure that the configuration variables for a Fortran compiler are
6862 # suitably defined. These variables are subsequently used by _LT_CONFIG
6863 # to write the compiler configuration to `libtool'.
6864 m4_defun([_LT_LANG_FC_CONFIG],
6865 [AC_LANG_PUSH(Fortran)
6866
6867 if test -z "$FC" || test "X$FC" = "Xno"; then
6868 _lt_disable_FC=yes
6869 fi
6870
6871 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6872 _LT_TAGVAR(allow_undefined_flag, $1)=
6873 _LT_TAGVAR(always_export_symbols, $1)=no
6874 _LT_TAGVAR(archive_expsym_cmds, $1)=
6875 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6876 _LT_TAGVAR(hardcode_direct, $1)=no
6877 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6879 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6880 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6881 _LT_TAGVAR(hardcode_minus_L, $1)=no
6882 _LT_TAGVAR(hardcode_automatic, $1)=no
6883 _LT_TAGVAR(inherit_rpath, $1)=no
6884 _LT_TAGVAR(module_cmds, $1)=
6885 _LT_TAGVAR(module_expsym_cmds, $1)=
6886 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6887 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6888 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6889 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6890 _LT_TAGVAR(no_undefined_flag, $1)=
6891 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6892 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6893
6894 # Source file extension for fc test sources.
6895 ac_ext=${ac_fc_srcext-f}
6896
6897 # Object file extension for compiled fc test sources.
6898 objext=o
6899 _LT_TAGVAR(objext, $1)=$objext
6900
6901 # No sense in running all these tests if we already determined that
6902 # the FC compiler isn't working. Some variables (like enable_shared)
6903 # are currently assumed to apply to all compilers on this platform,
6904 # and will be corrupted by setting them based on a non-working compiler.
6905 if test "$_lt_disable_FC" != yes; then
6906 # Code to be used in simple compile tests
6907 lt_simple_compile_test_code="\
6908 subroutine t
6909 return
6910 end
6911 "
6912
6913 # Code to be used in simple link tests
6914 lt_simple_link_test_code="\
6915 program t
6916 end
6917 "
6918
6919 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6920 _LT_TAG_COMPILER
6921
6922 # save warnings/boilerplate of simple test code
6923 _LT_COMPILER_BOILERPLATE
6924 _LT_LINKER_BOILERPLATE
6925
6926 # Allow CC to be a program name with arguments.
6927 lt_save_CC="$CC"
6928 lt_save_GCC=$GCC
6929 CC=${FC-"f95"}
6930 compiler=$CC
6931 GCC=$ac_cv_fc_compiler_gnu
6932
6933 _LT_TAGVAR(compiler, $1)=$CC
6934 _LT_CC_BASENAME([$compiler])
6935
6936 if test -n "$compiler"; then
6937 AC_MSG_CHECKING([if libtool supports shared libraries])
6938 AC_MSG_RESULT([$can_build_shared])
6939
6940 AC_MSG_CHECKING([whether to build shared libraries])
6941 test "$can_build_shared" = "no" && enable_shared=no
6942
6943 # On AIX, shared libraries and static libraries use the same namespace, and
6944 # are all built from PIC.
6945 case $host_os in
6946 aix3*)
6947 test "$enable_shared" = yes && enable_static=no
6948 if test -n "$RANLIB"; then
6949 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6950 postinstall_cmds='$RANLIB $lib'
6951 fi
6952 ;;
6953 aix[[4-9]]*)
6954 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6955 test "$enable_shared" = yes && enable_static=no
6956 fi
6957 ;;
6958 esac
6959 AC_MSG_RESULT([$enable_shared])
6960
6961 AC_MSG_CHECKING([whether to build static libraries])
6962 # Make sure either enable_shared or enable_static is yes.
6963 test "$enable_shared" = yes || enable_static=yes
6964 AC_MSG_RESULT([$enable_static])
6965
6966 _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6967 _LT_TAGVAR(LD, $1)="$LD"
6968
6969 ## CAVEAT EMPTOR:
6970 ## There is no encapsulation within the following macros, do not change
6971 ## the running order or otherwise move them around unless you know exactly
6972 ## what you are doing...
6973 _LT_SYS_HIDDEN_LIBDEPS($1)
6974 _LT_COMPILER_PIC($1)
6975 _LT_COMPILER_C_O($1)
6976 _LT_COMPILER_FILE_LOCKS($1)
6977 _LT_LINKER_SHLIBS($1)
6978 _LT_SYS_DYNAMIC_LINKER($1)
6979 _LT_LINKER_HARDCODE_LIBPATH($1)
6980
6981 _LT_CONFIG($1)
6982 fi # test -n "$compiler"
6983
6984 GCC=$lt_save_GCC
6985 CC="$lt_save_CC"
6986 fi # test "$_lt_disable_FC" != yes
6987
6988 AC_LANG_POP
6989 ])# _LT_LANG_FC_CONFIG
6990
6991
6992 # _LT_LANG_GCJ_CONFIG([TAG])
6993 # --------------------------
6994 # Ensure that the configuration variables for the GNU Java Compiler compiler
6995 # are suitably defined. These variables are subsequently used by _LT_CONFIG
6996 # to write the compiler configuration to `libtool'.
6997 m4_defun([_LT_LANG_GCJ_CONFIG],
6998 [AC_REQUIRE([LT_PROG_GCJ])dnl
6999 AC_LANG_SAVE
7000
7001 # Source file extension for Java test sources.
7002 ac_ext=java
7003
7004 # Object file extension for compiled Java test sources.
7005 objext=o
7006 _LT_TAGVAR(objext, $1)=$objext
7007
7008 # Code to be used in simple compile tests
7009 lt_simple_compile_test_code="class foo {}"
7010
7011 # Code to be used in simple link tests
7012 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7013
7014 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7015 _LT_TAG_COMPILER
7016
7017 # save warnings/boilerplate of simple test code
7018 _LT_COMPILER_BOILERPLATE
7019 _LT_LINKER_BOILERPLATE
7020
7021 # Allow CC to be a program name with arguments.
7022 lt_save_CC="$CC"
7023 lt_save_GCC=$GCC
7024 GCC=yes
7025 CC=${GCJ-"gcj"}
7026 compiler=$CC
7027 _LT_TAGVAR(compiler, $1)=$CC
7028 _LT_TAGVAR(LD, $1)="$LD"
7029 _LT_CC_BASENAME([$compiler])
7030
7031 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7032 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7033
7034 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7035 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7036 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7037
7038 ## CAVEAT EMPTOR:
7039 ## There is no encapsulation within the following macros, do not change
7040 ## the running order or otherwise move them around unless you know exactly
7041 ## what you are doing...
7042 if test -n "$compiler"; then
7043 _LT_COMPILER_NO_RTTI($1)
7044 _LT_COMPILER_PIC($1)
7045 _LT_COMPILER_C_O($1)
7046 _LT_COMPILER_FILE_LOCKS($1)
7047 _LT_LINKER_SHLIBS($1)
7048 _LT_LINKER_HARDCODE_LIBPATH($1)
7049
7050 _LT_CONFIG($1)
7051 fi
7052
7053 AC_LANG_RESTORE
7054
7055 GCC=$lt_save_GCC
7056 CC="$lt_save_CC"
7057 ])# _LT_LANG_GCJ_CONFIG
7058
7059
7060 # _LT_LANG_RC_CONFIG([TAG])
7061 # -------------------------
7062 # Ensure that the configuration variables for the Windows resource compiler
7063 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7064 # to write the compiler configuration to `libtool'.
7065 m4_defun([_LT_LANG_RC_CONFIG],
7066 [AC_REQUIRE([LT_PROG_RC])dnl
7067 AC_LANG_SAVE
7068
7069 # Source file extension for RC test sources.
7070 ac_ext=rc
7071
7072 # Object file extension for compiled RC test sources.
7073 objext=o
7074 _LT_TAGVAR(objext, $1)=$objext
7075
7076 # Code to be used in simple compile tests
7077 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7078
7079 # Code to be used in simple link tests
7080 lt_simple_link_test_code="$lt_simple_compile_test_code"
7081
7082 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7083 _LT_TAG_COMPILER
7084
7085 # save warnings/boilerplate of simple test code
7086 _LT_COMPILER_BOILERPLATE
7087 _LT_LINKER_BOILERPLATE
7088
7089 # Allow CC to be a program name with arguments.
7090 lt_save_CC="$CC"
7091 lt_save_GCC=$GCC
7092 GCC=
7093 CC=${RC-"windres"}
7094 compiler=$CC
7095 _LT_TAGVAR(compiler, $1)=$CC
7096 _LT_CC_BASENAME([$compiler])
7097 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7098
7099 if test -n "$compiler"; then
7100 :
7101 _LT_CONFIG($1)
7102 fi
7103
7104 GCC=$lt_save_GCC
7105 AC_LANG_RESTORE
7106 CC="$lt_save_CC"
7107 ])# _LT_LANG_RC_CONFIG
7108
7109
7110 # LT_PROG_GCJ
7111 # -----------
7112 AC_DEFUN([LT_PROG_GCJ],
7113 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7114 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7115 [AC_CHECK_TOOL(GCJ, gcj,)
7116 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7117 AC_SUBST(GCJFLAGS)])])[]dnl
7118 ])
7119
7120 # Old name:
7121 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7122 dnl aclocal-1.4 backwards compatibility:
7123 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7124
7125
7126 # LT_PROG_RC
7127 # ----------
7128 AC_DEFUN([LT_PROG_RC],
7129 [AC_CHECK_TOOL(RC, windres,)
7130 ])
7131
7132 # Old name:
7133 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7134 dnl aclocal-1.4 backwards compatibility:
7135 dnl AC_DEFUN([LT_AC_PROG_RC], [])
7136
7137
7138 # _LT_DECL_EGREP
7139 # --------------
7140 # If we don't have a new enough Autoconf to choose the best grep
7141 # available, choose the one first in the user's PATH.
7142 m4_defun([_LT_DECL_EGREP],
7143 [AC_REQUIRE([AC_PROG_EGREP])dnl
7144 AC_REQUIRE([AC_PROG_FGREP])dnl
7145 test -z "$GREP" && GREP=grep
7146 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7147 _LT_DECL([], [EGREP], [1], [An ERE matcher])
7148 _LT_DECL([], [FGREP], [1], [A literal string matcher])
7149 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7150 AC_SUBST([GREP])
7151 ])
7152
7153
7154 # _LT_DECL_OBJDUMP
7155 # --------------
7156 # If we don't have a new enough Autoconf to choose the best objdump
7157 # available, choose the one first in the user's PATH.
7158 m4_defun([_LT_DECL_OBJDUMP],
7159 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
7160 test -z "$OBJDUMP" && OBJDUMP=objdump
7161 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7162 AC_SUBST([OBJDUMP])
7163 ])
7164
7165
7166 # _LT_DECL_SED
7167 # ------------
7168 # Check for a fully-functional sed program, that truncates
7169 # as few characters as possible. Prefer GNU sed if found.
7170 m4_defun([_LT_DECL_SED],
7171 [AC_PROG_SED
7172 test -z "$SED" && SED=sed
7173 Xsed="$SED -e 1s/^X//"
7174 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7175 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7176 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
7177 ])# _LT_DECL_SED
7178
7179 m4_ifndef([AC_PROG_SED], [
7180 ############################################################
7181 # NOTE: This macro has been submitted for inclusion into #
7182 # GNU Autoconf as AC_PROG_SED. When it is available in #
7183 # a released version of Autoconf we should remove this #
7184 # macro and use it instead. #
7185 ############################################################
7186
7187 m4_defun([AC_PROG_SED],
7188 [AC_MSG_CHECKING([for a sed that does not truncate output])
7189 AC_CACHE_VAL(lt_cv_path_SED,
7190 [# Loop through the user's path and test for sed and gsed.
7191 # Then use that list of sed's as ones to test for truncation.
7192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7193 for as_dir in $PATH
7194 do
7195 IFS=$as_save_IFS
7196 test -z "$as_dir" && as_dir=.
7197 for lt_ac_prog in sed gsed; do
7198 for ac_exec_ext in '' $ac_executable_extensions; do
7199 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7200 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7201 fi
7202 done
7203 done
7204 done
7205 IFS=$as_save_IFS
7206 lt_ac_max=0
7207 lt_ac_count=0
7208 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
7209 # along with /bin/sed that truncates output.
7210 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7211 test ! -f $lt_ac_sed && continue
7212 cat /dev/null > conftest.in
7213 lt_ac_count=0
7214 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7215 # Check for GNU sed and select it if it is found.
7216 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7217 lt_cv_path_SED=$lt_ac_sed
7218 break
7219 fi
7220 while true; do
7221 cat conftest.in conftest.in >conftest.tmp
7222 mv conftest.tmp conftest.in
7223 cp conftest.in conftest.nl
7224 echo >>conftest.nl
7225 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7226 cmp -s conftest.out conftest.nl || break
7227 # 10000 chars as input seems more than enough
7228 test $lt_ac_count -gt 10 && break
7229 lt_ac_count=`expr $lt_ac_count + 1`
7230 if test $lt_ac_count -gt $lt_ac_max; then
7231 lt_ac_max=$lt_ac_count
7232 lt_cv_path_SED=$lt_ac_sed
7233 fi
7234 done
7235 done
7236 ])
7237 SED=$lt_cv_path_SED
7238 AC_SUBST([SED])
7239 AC_MSG_RESULT([$SED])
7240 ])#AC_PROG_SED
7241 ])#m4_ifndef
7242
7243 # Old name:
7244 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7245 dnl aclocal-1.4 backwards compatibility:
7246 dnl AC_DEFUN([LT_AC_PROG_SED], [])
7247
7248
7249 # _LT_CHECK_SHELL_FEATURES
7250 # ------------------------
7251 # Find out whether the shell is Bourne or XSI compatible,
7252 # or has some other useful features.
7253 m4_defun([_LT_CHECK_SHELL_FEATURES],
7254 [AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7255 # Try some XSI features
7256 xsi_shell=no
7257 ( _lt_dummy="a/b/c"
7258 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
7259 = c,a/b,, \
7260 && eval 'test $(( 1 + 1 )) -eq 2 \
7261 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7262 && xsi_shell=yes
7263 AC_MSG_RESULT([$xsi_shell])
7264 _LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7265
7266 AC_MSG_CHECKING([whether the shell understands "+="])
7267 lt_shell_append=no
7268 ( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7269 >/dev/null 2>&1 \
7270 && lt_shell_append=yes
7271 AC_MSG_RESULT([$lt_shell_append])
7272 _LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7273
7274 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7275 lt_unset=unset
7276 else
7277 lt_unset=false
7278 fi
7279 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7280
7281 # test EBCDIC or ASCII
7282 case `echo X|tr X '\101'` in
7283 A) # ASCII based system
7284 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7285 lt_SP2NL='tr \040 \012'
7286 lt_NL2SP='tr \015\012 \040\040'
7287 ;;
7288 *) # EBCDIC based system
7289 lt_SP2NL='tr \100 \n'
7290 lt_NL2SP='tr \r\n \100\100'
7291 ;;
7292 esac
7293 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7294 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7295 ])# _LT_CHECK_SHELL_FEATURES
7296
7297
7298 # _LT_PROG_XSI_SHELLFNS
7299 # ---------------------
7300 # Bourne and XSI compatible variants of some useful shell functions.
7301 m4_defun([_LT_PROG_XSI_SHELLFNS],
7302 [case $xsi_shell in
7303 yes)
7304 cat << \_LT_EOF >> "$cfgfile"
7305
7306 # func_dirname file append nondir_replacement
7307 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7308 # otherwise set result to NONDIR_REPLACEMENT.
7309 func_dirname ()
7310 {
7311 case ${1} in
7312 */*) func_dirname_result="${1%/*}${2}" ;;
7313 * ) func_dirname_result="${3}" ;;
7314 esac
7315 }
7316
7317 # func_basename file
7318 func_basename ()
7319 {
7320 func_basename_result="${1##*/}"
7321 }
7322
7323 # func_dirname_and_basename file append nondir_replacement
7324 # perform func_basename and func_dirname in a single function
7325 # call:
7326 # dirname: Compute the dirname of FILE. If nonempty,
7327 # add APPEND to the result, otherwise set result
7328 # to NONDIR_REPLACEMENT.
7329 # value returned in "$func_dirname_result"
7330 # basename: Compute filename of FILE.
7331 # value retuned in "$func_basename_result"
7332 # Implementation must be kept synchronized with func_dirname
7333 # and func_basename. For efficiency, we do not delegate to
7334 # those functions but instead duplicate the functionality here.
7335 func_dirname_and_basename ()
7336 {
7337 case ${1} in
7338 */*) func_dirname_result="${1%/*}${2}" ;;
7339 * ) func_dirname_result="${3}" ;;
7340 esac
7341 func_basename_result="${1##*/}"
7342 }
7343
7344 # func_stripname prefix suffix name
7345 # strip PREFIX and SUFFIX off of NAME.
7346 # PREFIX and SUFFIX must not contain globbing or regex special
7347 # characters, hashes, percent signs, but SUFFIX may contain a leading
7348 # dot (in which case that matches only a dot).
7349 func_stripname ()
7350 {
7351 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7352 # positional parameters, so assign one to ordinary parameter first.
7353 func_stripname_result=${3}
7354 func_stripname_result=${func_stripname_result#"${1}"}
7355 func_stripname_result=${func_stripname_result%"${2}"}
7356 }
7357
7358 # func_opt_split
7359 func_opt_split ()
7360 {
7361 func_opt_split_opt=${1%%=*}
7362 func_opt_split_arg=${1#*=}
7363 }
7364
7365 # func_lo2o object
7366 func_lo2o ()
7367 {
7368 case ${1} in
7369 *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7370 *) func_lo2o_result=${1} ;;
7371 esac
7372 }
7373
7374 # func_xform libobj-or-source
7375 func_xform ()
7376 {
7377 func_xform_result=${1%.*}.lo
7378 }
7379
7380 # func_arith arithmetic-term...
7381 func_arith ()
7382 {
7383 func_arith_result=$(( $[*] ))
7384 }
7385
7386 # func_len string
7387 # STRING may not start with a hyphen.
7388 func_len ()
7389 {
7390 func_len_result=${#1}
7391 }
7392
7393 _LT_EOF
7394 ;;
7395 *) # Bourne compatible functions.
7396 cat << \_LT_EOF >> "$cfgfile"
7397
7398 # func_dirname file append nondir_replacement
7399 # Compute the dirname of FILE. If nonempty, add APPEND to the result,
7400 # otherwise set result to NONDIR_REPLACEMENT.
7401 func_dirname ()
7402 {
7403 # Extract subdirectory from the argument.
7404 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
7405 if test "X$func_dirname_result" = "X${1}"; then
7406 func_dirname_result="${3}"
7407 else
7408 func_dirname_result="$func_dirname_result${2}"
7409 fi
7410 }
7411
7412 # func_basename file
7413 func_basename ()
7414 {
7415 func_basename_result=`$ECHO "${1}" | $SED "$basename"`
7416 }
7417
7418 dnl func_dirname_and_basename
7419 dnl A portable version of this function is already defined in general.m4sh
7420 dnl so there is no need for it here.
7421
7422 # func_stripname prefix suffix name
7423 # strip PREFIX and SUFFIX off of NAME.
7424 # PREFIX and SUFFIX must not contain globbing or regex special
7425 # characters, hashes, percent signs, but SUFFIX may contain a leading
7426 # dot (in which case that matches only a dot).
7427 # func_strip_suffix prefix name
7428 func_stripname ()
7429 {
7430 case ${2} in
7431 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
7432 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
7433 esac
7434 }
7435
7436 # sed scripts:
7437 my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
7438 my_sed_long_arg='1s/^-[[^=]]*=//'
7439
7440 # func_opt_split
7441 func_opt_split ()
7442 {
7443 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
7444 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
7445 }
7446
7447 # func_lo2o object
7448 func_lo2o ()
7449 {
7450 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
7451 }
7452
7453 # func_xform libobj-or-source
7454 func_xform ()
7455 {
7456 func_xform_result=`$ECHO "${1}" | $SED 's/\.[[^.]]*$/.lo/'`
7457 }
7458
7459 # func_arith arithmetic-term...
7460 func_arith ()
7461 {
7462 func_arith_result=`expr "$[@]"`
7463 }
7464
7465 # func_len string
7466 # STRING may not start with a hyphen.
7467 func_len ()
7468 {
7469 func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
7470 }
7471
7472 _LT_EOF
7473 esac
7474
7475 case $lt_shell_append in
7476 yes)
7477 cat << \_LT_EOF >> "$cfgfile"
7478
7479 # func_append var value
7480 # Append VALUE to the end of shell variable VAR.
7481 func_append ()
7482 {
7483 eval "$[1]+=\$[2]"
7484 }
7485 _LT_EOF
7486 ;;
7487 *)
7488 cat << \_LT_EOF >> "$cfgfile"
7489
7490 # func_append var value
7491 # Append VALUE to the end of shell variable VAR.
7492 func_append ()
7493 {
7494 eval "$[1]=\$$[1]\$[2]"
7495 }
7496
7497 _LT_EOF
7498 ;;
7499 esac
7500 ])
7501