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comparison GEMBASSY-1.0.3/m4/libtool.m4 @ 0:8300eb051bea draft

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author ktnyt
date Fri, 26 Jun 2015 05:19:29 -0400
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1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2 #
3 # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
4 # Written by Gordon Matzigkeit, 1996
5 #
6 # This file is free software; the Free Software Foundation gives
7 # unlimited permission to copy and/or distribute it, with or without
8 # modifications, as long as this notice is preserved.
9
10 m4_define([_LT_COPYING], [dnl
11 # Copyright (C) 2014 Free Software Foundation, Inc.
12 # This is free software; see the source for copying conditions. There is NO
13 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14
15 # GNU Libtool is free software; you can redistribute it and/or modify
16 # it under the terms of the GNU General Public License as published by
17 # the Free Software Foundation; either version 2 of of the License, or
18 # (at your option) any later version.
19 #
20 # As a special exception to the GNU General Public License, if you
21 # distribute this file as part of a program or library that is built
22 # using GNU Libtool, you may include this file under the same
23 # distribution terms that you use for the rest of that program.
24 #
25 # GNU Libtool is distributed in the hope that it will be useful, but
26 # WITHOUT ANY WARRANTY; without even the implied warranty of
27 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 # GNU General Public License for more details.
29 #
30 # You should have received a copy of the GNU General Public License
31 # along with this program. If not, see <http://www.gnu.org/licenses/>.
32 ])
33
34 # serial 58 LT_INIT
35
36
37 # LT_PREREQ(VERSION)
38 # ------------------
39 # Complain and exit if this libtool version is less that VERSION.
40 m4_defun([LT_PREREQ],
41 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
42 [m4_default([$3],
43 [m4_fatal([Libtool version $1 or higher is required],
44 63)])],
45 [$2])])
46
47
48 # _LT_CHECK_BUILDDIR
49 # ------------------
50 # Complain if the absolute build directory name contains unusual characters
51 m4_defun([_LT_CHECK_BUILDDIR],
52 [case `pwd` in
53 *\ * | *\ *)
54 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
55 esac
56 ])
57
58
59 # LT_INIT([OPTIONS])
60 # ------------------
61 AC_DEFUN([LT_INIT],
62 [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
63 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
64 AC_BEFORE([$0], [LT_LANG])dnl
65 AC_BEFORE([$0], [LT_OUTPUT])dnl
66 AC_BEFORE([$0], [LTDL_INIT])dnl
67 m4_require([_LT_CHECK_BUILDDIR])dnl
68
69 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
70 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
71 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
72 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
73 dnl unless we require an AC_DEFUNed macro:
74 AC_REQUIRE([LTOPTIONS_VERSION])dnl
75 AC_REQUIRE([LTSUGAR_VERSION])dnl
76 AC_REQUIRE([LTVERSION_VERSION])dnl
77 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
78 m4_require([_LT_PROG_LTMAIN])dnl
79
80 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
81
82 dnl Parse OPTIONS
83 _LT_SET_OPTIONS([$0], [$1])
84
85 # This can be used to rebuild libtool when needed
86 LIBTOOL_DEPS=$ltmain
87
88 # Always use our own libtool.
89 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
90 AC_SUBST(LIBTOOL)dnl
91
92 _LT_SETUP
93
94 # Only expand once:
95 m4_define([LT_INIT])
96 ])# LT_INIT
97
98 # Old names:
99 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
100 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
101 dnl aclocal-1.4 backwards compatibility:
102 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
103 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
104
105
106 # _LT_PREPARE_CC_BASENAME
107 # -----------------------
108 m4_defun([_LT_PREPARE_CC_BASENAME], [
109 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
110 func_cc_basename ()
111 {
112 for cc_temp in @S|@*""; do
113 case $cc_temp in
114 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
115 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
116 \-*) ;;
117 *) break;;
118 esac
119 done
120 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
121 }
122 ])# _LT_PREPARE_CC_BASENAME
123
124
125 # _LT_CC_BASENAME(CC)
126 # -------------------
127 # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
128 # but that macro is also expanded into generated libtool script, which
129 # arranges for $SED and $ECHO to be set by different means.
130 m4_defun([_LT_CC_BASENAME],
131 [m4_require([_LT_PREPARE_CC_BASENAME])dnl
132 AC_REQUIRE([_LT_DECL_SED])dnl
133 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
134 func_cc_basename $1
135 cc_basename=$func_cc_basename_result
136 ])
137
138
139 # _LT_FILEUTILS_DEFAULTS
140 # ----------------------
141 # It is okay to use these file commands and assume they have been set
142 # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
143 m4_defun([_LT_FILEUTILS_DEFAULTS],
144 [: ${CP="cp -f"}
145 : ${MV="mv -f"}
146 : ${RM="rm -f"}
147 ])# _LT_FILEUTILS_DEFAULTS
148
149
150 # _LT_SETUP
151 # ---------
152 m4_defun([_LT_SETUP],
153 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
154 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
155 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
156 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
157
158 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
159 dnl
160 _LT_DECL([], [host_alias], [0], [The host system])dnl
161 _LT_DECL([], [host], [0])dnl
162 _LT_DECL([], [host_os], [0])dnl
163 dnl
164 _LT_DECL([], [build_alias], [0], [The build system])dnl
165 _LT_DECL([], [build], [0])dnl
166 _LT_DECL([], [build_os], [0])dnl
167 dnl
168 AC_REQUIRE([AC_PROG_CC])dnl
169 AC_REQUIRE([LT_PATH_LD])dnl
170 AC_REQUIRE([LT_PATH_NM])dnl
171 dnl
172 AC_REQUIRE([AC_PROG_LN_S])dnl
173 test -z "$LN_S" && LN_S="ln -s"
174 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
175 dnl
176 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
177 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
178 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
179 dnl
180 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
181 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
182 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
183 m4_require([_LT_CMD_RELOAD])dnl
184 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
185 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
186 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
188 m4_require([_LT_WITH_SYSROOT])dnl
189 m4_require([_LT_CMD_TRUNCATE])dnl
190
191 _LT_CONFIG_LIBTOOL_INIT([
192 # See if we are running on zsh, and set the options that allow our
193 # commands through without removal of \ escapes INIT.
194 if test -n "\${ZSH_VERSION+set}"; then
195 setopt NO_GLOB_SUBST
196 fi
197 ])
198 if test -n "${ZSH_VERSION+set}"; then
199 setopt NO_GLOB_SUBST
200 fi
201
202 _LT_CHECK_OBJDIR
203
204 m4_require([_LT_TAG_COMPILER])dnl
205
206 case $host_os in
207 aix3*)
208 # AIX sometimes has problems with the GCC collect2 program. For some
209 # reason, if we set the COLLECT_NAMES environment variable, the problems
210 # vanish in a puff of smoke.
211 if test set != "${COLLECT_NAMES+set}"; then
212 COLLECT_NAMES=
213 export COLLECT_NAMES
214 fi
215 ;;
216 esac
217
218 # Global variables:
219 ofile=libtool
220 can_build_shared=yes
221
222 # All known linkers require a '.a' archive for static linking (except MSVC,
223 # which needs '.lib').
224 libext=a
225
226 with_gnu_ld=$lt_cv_prog_gnu_ld
227
228 old_CC=$CC
229 old_CFLAGS=$CFLAGS
230
231 # Set sane defaults for various variables
232 test -z "$CC" && CC=cc
233 test -z "$LTCC" && LTCC=$CC
234 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
235 test -z "$LD" && LD=ld
236 test -z "$ac_objext" && ac_objext=o
237
238 _LT_CC_BASENAME([$compiler])
239
240 # Only perform the check for file, if the check method requires it
241 test -z "$MAGIC_CMD" && MAGIC_CMD=file
242 case $deplibs_check_method in
243 file_magic*)
244 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
245 _LT_PATH_MAGIC
246 fi
247 ;;
248 esac
249
250 # Use C for the default configuration in the libtool script
251 LT_SUPPORTED_TAG([CC])
252 _LT_LANG_C_CONFIG
253 _LT_LANG_DEFAULT_CONFIG
254 _LT_CONFIG_COMMANDS
255 ])# _LT_SETUP
256
257
258 # _LT_PREPARE_SED_QUOTE_VARS
259 # --------------------------
260 # Define a few sed substitution that help us do robust quoting.
261 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
262 [# Backslashify metacharacters that are still active within
263 # double-quoted strings.
264 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
265
266 # Same as above, but do not quote variable references.
267 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
268
269 # Sed substitution to delay expansion of an escaped shell variable in a
270 # double_quote_subst'ed string.
271 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
272
273 # Sed substitution to delay expansion of an escaped single quote.
274 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
275
276 # Sed substitution to avoid accidental globbing in evaled expressions
277 no_glob_subst='s/\*/\\\*/g'
278 ])
279
280 # _LT_PROG_LTMAIN
281 # ---------------
282 # Note that this code is called both from 'configure', and 'config.status'
283 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
284 # 'config.status' has no value for ac_aux_dir unless we are using Automake,
285 # so we pass a copy along to make sure it has a sensible value anyway.
286 m4_defun([_LT_PROG_LTMAIN],
287 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
288 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
289 ltmain=$ac_aux_dir/ltmain.sh
290 ])# _LT_PROG_LTMAIN
291
292
293 ## ------------------------------------- ##
294 ## Accumulate code for creating libtool. ##
295 ## ------------------------------------- ##
296
297 # So that we can recreate a full libtool script including additional
298 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
299 # in macros and then make a single call at the end using the 'libtool'
300 # label.
301
302
303 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
304 # ----------------------------------------
305 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
306 m4_define([_LT_CONFIG_LIBTOOL_INIT],
307 [m4_ifval([$1],
308 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
309 [$1
310 ])])])
311
312 # Initialize.
313 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
314
315
316 # _LT_CONFIG_LIBTOOL([COMMANDS])
317 # ------------------------------
318 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
319 m4_define([_LT_CONFIG_LIBTOOL],
320 [m4_ifval([$1],
321 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
322 [$1
323 ])])])
324
325 # Initialize.
326 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
327
328
329 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
330 # -----------------------------------------------------
331 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
332 [_LT_CONFIG_LIBTOOL([$1])
333 _LT_CONFIG_LIBTOOL_INIT([$2])
334 ])
335
336
337 # _LT_FORMAT_COMMENT([COMMENT])
338 # -----------------------------
339 # Add leading comment marks to the start of each line, and a trailing
340 # full-stop to the whole comment if one is not present already.
341 m4_define([_LT_FORMAT_COMMENT],
342 [m4_ifval([$1], [
343 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
344 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
345 )])
346
347
348
349 ## ------------------------ ##
350 ## FIXME: Eliminate VARNAME ##
351 ## ------------------------ ##
352
353
354 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
355 # -------------------------------------------------------------------
356 # CONFIGNAME is the name given to the value in the libtool script.
357 # VARNAME is the (base) name used in the configure script.
358 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
359 # VARNAME. Any other value will be used directly.
360 m4_define([_LT_DECL],
361 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
362 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
363 [m4_ifval([$1], [$1], [$2])])
364 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
365 m4_ifval([$4],
366 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
367 lt_dict_add_subkey([lt_decl_dict], [$2],
368 [tagged?], [m4_ifval([$5], [yes], [no])])])
369 ])
370
371
372 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
373 # --------------------------------------------------------
374 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
375
376
377 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
378 # ------------------------------------------------
379 m4_define([lt_decl_tag_varnames],
380 [_lt_decl_filter([tagged?], [yes], $@)])
381
382
383 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
384 # ---------------------------------------------------------
385 m4_define([_lt_decl_filter],
386 [m4_case([$#],
387 [0], [m4_fatal([$0: too few arguments: $#])],
388 [1], [m4_fatal([$0: too few arguments: $#: $1])],
389 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
390 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
391 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
392 ])
393
394
395 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
396 # --------------------------------------------------
397 m4_define([lt_decl_quote_varnames],
398 [_lt_decl_filter([value], [1], $@)])
399
400
401 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
402 # ---------------------------------------------------
403 m4_define([lt_decl_dquote_varnames],
404 [_lt_decl_filter([value], [2], $@)])
405
406
407 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
408 # ---------------------------------------------------
409 m4_define([lt_decl_varnames_tagged],
410 [m4_assert([$# <= 2])dnl
411 _$0(m4_quote(m4_default([$1], [[, ]])),
412 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
413 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
414 m4_define([_lt_decl_varnames_tagged],
415 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
416
417
418 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
419 # ------------------------------------------------
420 m4_define([lt_decl_all_varnames],
421 [_$0(m4_quote(m4_default([$1], [[, ]])),
422 m4_if([$2], [],
423 m4_quote(lt_decl_varnames),
424 m4_quote(m4_shift($@))))[]dnl
425 ])
426 m4_define([_lt_decl_all_varnames],
427 [lt_join($@, lt_decl_varnames_tagged([$1],
428 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
429 ])
430
431
432 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
433 # ------------------------------------
434 # Quote a variable value, and forward it to 'config.status' so that its
435 # declaration there will have the same value as in 'configure'. VARNAME
436 # must have a single quote delimited value for this to work.
437 m4_define([_LT_CONFIG_STATUS_DECLARE],
438 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
439
440
441 # _LT_CONFIG_STATUS_DECLARATIONS
442 # ------------------------------
443 # We delimit libtool config variables with single quotes, so when
444 # we write them to config.status, we have to be sure to quote all
445 # embedded single quotes properly. In configure, this macro expands
446 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
447 #
448 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
449 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
450 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
451 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
452
453
454 # _LT_LIBTOOL_TAGS
455 # ----------------
456 # Output comment and list of tags supported by the script
457 m4_defun([_LT_LIBTOOL_TAGS],
458 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
459 available_tags='_LT_TAGS'dnl
460 ])
461
462
463 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
464 # -----------------------------------
465 # Extract the dictionary values for VARNAME (optionally with TAG) and
466 # expand to a commented shell variable setting:
467 #
468 # # Some comment about what VAR is for.
469 # visible_name=$lt_internal_name
470 m4_define([_LT_LIBTOOL_DECLARE],
471 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
472 [description])))[]dnl
473 m4_pushdef([_libtool_name],
474 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
475 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
476 [0], [_libtool_name=[$]$1],
477 [1], [_libtool_name=$lt_[]$1],
478 [2], [_libtool_name=$lt_[]$1],
479 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
480 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
481 ])
482
483
484 # _LT_LIBTOOL_CONFIG_VARS
485 # -----------------------
486 # Produce commented declarations of non-tagged libtool config variables
487 # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
488 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
489 # section) are produced by _LT_LIBTOOL_TAG_VARS.
490 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
491 [m4_foreach([_lt_var],
492 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
493 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
494
495
496 # _LT_LIBTOOL_TAG_VARS(TAG)
497 # -------------------------
498 m4_define([_LT_LIBTOOL_TAG_VARS],
499 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
500 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
501
502
503 # _LT_TAGVAR(VARNAME, [TAGNAME])
504 # ------------------------------
505 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
506
507
508 # _LT_CONFIG_COMMANDS
509 # -------------------
510 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
511 # variables for single and double quote escaping we saved from calls
512 # to _LT_DECL, we can put quote escaped variables declarations
513 # into 'config.status', and then the shell code to quote escape them in
514 # for loops in 'config.status'. Finally, any additional code accumulated
515 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
516 m4_defun([_LT_CONFIG_COMMANDS],
517 [AC_PROVIDE_IFELSE([LT_OUTPUT],
518 dnl If the libtool generation code has been placed in $CONFIG_LT,
519 dnl instead of duplicating it all over again into config.status,
520 dnl then we will have config.status run $CONFIG_LT later, so it
521 dnl needs to know what name is stored there:
522 [AC_CONFIG_COMMANDS([libtool],
523 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
524 dnl If the libtool generation code is destined for config.status,
525 dnl expand the accumulated commands and init code now:
526 [AC_CONFIG_COMMANDS([libtool],
527 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
528 ])#_LT_CONFIG_COMMANDS
529
530
531 # Initialize.
532 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
533 [
534
535 # The HP-UX ksh and POSIX shell print the target directory to stdout
536 # if CDPATH is set.
537 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
538
539 sed_quote_subst='$sed_quote_subst'
540 double_quote_subst='$double_quote_subst'
541 delay_variable_subst='$delay_variable_subst'
542 _LT_CONFIG_STATUS_DECLARATIONS
543 LTCC='$LTCC'
544 LTCFLAGS='$LTCFLAGS'
545 compiler='$compiler_DEFAULT'
546
547 # A function that is used when there is no print builtin or printf.
548 func_fallback_echo ()
549 {
550 eval 'cat <<_LTECHO_EOF
551 \$[]1
552 _LTECHO_EOF'
553 }
554
555 # Quote evaled strings.
556 for var in lt_decl_all_varnames([[ \
557 ]], lt_decl_quote_varnames); do
558 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
559 *[[\\\\\\\`\\"\\\$]]*)
560 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
561 ;;
562 *)
563 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
564 ;;
565 esac
566 done
567
568 # Double-quote double-evaled strings.
569 for var in lt_decl_all_varnames([[ \
570 ]], lt_decl_dquote_varnames); do
571 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
572 *[[\\\\\\\`\\"\\\$]]*)
573 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
574 ;;
575 *)
576 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
577 ;;
578 esac
579 done
580
581 _LT_OUTPUT_LIBTOOL_INIT
582 ])
583
584 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
585 # ------------------------------------
586 # Generate a child script FILE with all initialization necessary to
587 # reuse the environment learned by the parent script, and make the
588 # file executable. If COMMENT is supplied, it is inserted after the
589 # '#!' sequence but before initialization text begins. After this
590 # macro, additional text can be appended to FILE to form the body of
591 # the child script. The macro ends with non-zero status if the
592 # file could not be fully written (such as if the disk is full).
593 m4_ifdef([AS_INIT_GENERATED],
594 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
595 [m4_defun([_LT_GENERATED_FILE_INIT],
596 [m4_require([AS_PREPARE])]dnl
597 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
598 [lt_write_fail=0
599 cat >$1 <<_ASEOF || lt_write_fail=1
600 #! $SHELL
601 # Generated by $as_me.
602 $2
603 SHELL=\${CONFIG_SHELL-$SHELL}
604 export SHELL
605 _ASEOF
606 cat >>$1 <<\_ASEOF || lt_write_fail=1
607 AS_SHELL_SANITIZE
608 _AS_PREPARE
609 exec AS_MESSAGE_FD>&1
610 _ASEOF
611 test 0 = "$lt_write_fail" && chmod +x $1[]dnl
612 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
613
614 # LT_OUTPUT
615 # ---------
616 # This macro allows early generation of the libtool script (before
617 # AC_OUTPUT is called), incase it is used in configure for compilation
618 # tests.
619 AC_DEFUN([LT_OUTPUT],
620 [: ${CONFIG_LT=./config.lt}
621 AC_MSG_NOTICE([creating $CONFIG_LT])
622 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
623 [# Run this file to recreate a libtool stub with the current configuration.])
624
625 cat >>"$CONFIG_LT" <<\_LTEOF
626 lt_cl_silent=false
627 exec AS_MESSAGE_LOG_FD>>config.log
628 {
629 echo
630 AS_BOX([Running $as_me.])
631 } >&AS_MESSAGE_LOG_FD
632
633 lt_cl_help="\
634 '$as_me' creates a local libtool stub from the current configuration,
635 for use in further configure time tests before the real libtool is
636 generated.
637
638 Usage: $[0] [[OPTIONS]]
639
640 -h, --help print this help, then exit
641 -V, --version print version number, then exit
642 -q, --quiet do not print progress messages
643 -d, --debug don't remove temporary files
644
645 Report bugs to <bug-libtool@gnu.org>."
646
647 lt_cl_version="\
648 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
649 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
650 configured by $[0], generated by m4_PACKAGE_STRING.
651
652 Copyright (C) 2011 Free Software Foundation, Inc.
653 This config.lt script is free software; the Free Software Foundation
654 gives unlimited permision to copy, distribute and modify it."
655
656 while test 0 != $[#]
657 do
658 case $[1] in
659 --version | --v* | -V )
660 echo "$lt_cl_version"; exit 0 ;;
661 --help | --h* | -h )
662 echo "$lt_cl_help"; exit 0 ;;
663 --debug | --d* | -d )
664 debug=: ;;
665 --quiet | --q* | --silent | --s* | -q )
666 lt_cl_silent=: ;;
667
668 -*) AC_MSG_ERROR([unrecognized option: $[1]
669 Try '$[0] --help' for more information.]) ;;
670
671 *) AC_MSG_ERROR([unrecognized argument: $[1]
672 Try '$[0] --help' for more information.]) ;;
673 esac
674 shift
675 done
676
677 if $lt_cl_silent; then
678 exec AS_MESSAGE_FD>/dev/null
679 fi
680 _LTEOF
681
682 cat >>"$CONFIG_LT" <<_LTEOF
683 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
684 _LTEOF
685
686 cat >>"$CONFIG_LT" <<\_LTEOF
687 AC_MSG_NOTICE([creating $ofile])
688 _LT_OUTPUT_LIBTOOL_COMMANDS
689 AS_EXIT(0)
690 _LTEOF
691 chmod +x "$CONFIG_LT"
692
693 # configure is writing to config.log, but config.lt does its own redirection,
694 # appending to config.log, which fails on DOS, as config.log is still kept
695 # open by configure. Here we exec the FD to /dev/null, effectively closing
696 # config.log, so it can be properly (re)opened and appended to by config.lt.
697 lt_cl_success=:
698 test yes = "$silent" &&
699 lt_config_lt_args="$lt_config_lt_args --quiet"
700 exec AS_MESSAGE_LOG_FD>/dev/null
701 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
702 exec AS_MESSAGE_LOG_FD>>config.log
703 $lt_cl_success || AS_EXIT(1)
704 ])# LT_OUTPUT
705
706
707 # _LT_CONFIG(TAG)
708 # ---------------
709 # If TAG is the built-in tag, create an initial libtool script with a
710 # default configuration from the untagged config vars. Otherwise add code
711 # to config.status for appending the configuration named by TAG from the
712 # matching tagged config vars.
713 m4_defun([_LT_CONFIG],
714 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
715 _LT_CONFIG_SAVE_COMMANDS([
716 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
717 m4_if(_LT_TAG, [C], [
718 # See if we are running on zsh, and set the options that allow our
719 # commands through without removal of \ escapes.
720 if test -n "${ZSH_VERSION+set}"; then
721 setopt NO_GLOB_SUBST
722 fi
723
724 cfgfile=${ofile}T
725 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
726 $RM "$cfgfile"
727
728 cat <<_LT_EOF >> "$cfgfile"
729 #! $SHELL
730 # Generated automatically by $as_me ($PACKAGE) $VERSION
731 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
732 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
733
734 # Provide generalized library-building support services.
735 # Written by Gordon Matzigkeit, 1996
736
737 _LT_COPYING
738 _LT_LIBTOOL_TAGS
739
740 # Configured defaults for sys_lib_dlsearch_path munging.
741 : \${LT_SYS_LIBRARY_PATH="$LT_SYS_LIBRARY_PATH"}
742
743 # ### BEGIN LIBTOOL CONFIG
744 _LT_LIBTOOL_CONFIG_VARS
745 _LT_LIBTOOL_TAG_VARS
746 # ### END LIBTOOL CONFIG
747
748 _LT_EOF
749
750 cat <<'_LT_EOF' >> "$cfgfile"
751 ## -------------------------------------- ##
752 ## Shell functions shared with configure. ##
753 ## -------------------------------------- ##
754
755 _LT_PREPARE_MUNGE_PATH_LIST
756 _LT_PREPARE_CC_BASENAME
757
758 _LT_EOF
759
760 case $host_os in
761 aix3*)
762 cat <<\_LT_EOF >> "$cfgfile"
763 # AIX sometimes has problems with the GCC collect2 program. For some
764 # reason, if we set the COLLECT_NAMES environment variable, the problems
765 # vanish in a puff of smoke.
766 if test set != "${COLLECT_NAMES+set}"; then
767 COLLECT_NAMES=
768 export COLLECT_NAMES
769 fi
770 _LT_EOF
771 ;;
772 esac
773
774 _LT_PROG_LTMAIN
775
776 # We use sed instead of cat because bash on DJGPP gets confused if
777 # if finds mixed CR/LF and LF-only lines. Since sed operates in
778 # text mode, it properly converts lines to CR/LF. This bash problem
779 # is reportedly fixed, but why not run on old versions too?
780 sed '$q' "$ltmain" >> "$cfgfile" \
781 || (rm -f "$cfgfile"; exit 1)
782
783 mv -f "$cfgfile" "$ofile" ||
784 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
785 chmod +x "$ofile"
786 ],
787 [cat <<_LT_EOF >> "$ofile"
788
789 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
790 dnl in a comment (ie after a #).
791 # ### BEGIN LIBTOOL TAG CONFIG: $1
792 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
793 # ### END LIBTOOL TAG CONFIG: $1
794 _LT_EOF
795 ])dnl /m4_if
796 ],
797 [m4_if([$1], [], [
798 PACKAGE='$PACKAGE'
799 VERSION='$VERSION'
800 RM='$RM'
801 ofile='$ofile'], [])
802 ])dnl /_LT_CONFIG_SAVE_COMMANDS
803 ])# _LT_CONFIG
804
805
806 # LT_SUPPORTED_TAG(TAG)
807 # ---------------------
808 # Trace this macro to discover what tags are supported by the libtool
809 # --tag option, using:
810 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
811 AC_DEFUN([LT_SUPPORTED_TAG], [])
812
813
814 # C support is built-in for now
815 m4_define([_LT_LANG_C_enabled], [])
816 m4_define([_LT_TAGS], [])
817
818
819 # LT_LANG(LANG)
820 # -------------
821 # Enable libtool support for the given language if not already enabled.
822 AC_DEFUN([LT_LANG],
823 [AC_BEFORE([$0], [LT_OUTPUT])dnl
824 m4_case([$1],
825 [C], [_LT_LANG(C)],
826 [C++], [_LT_LANG(CXX)],
827 [Go], [_LT_LANG(GO)],
828 [Java], [_LT_LANG(GCJ)],
829 [Fortran 77], [_LT_LANG(F77)],
830 [Fortran], [_LT_LANG(FC)],
831 [Windows Resource], [_LT_LANG(RC)],
832 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
833 [_LT_LANG($1)],
834 [m4_fatal([$0: unsupported language: "$1"])])])dnl
835 ])# LT_LANG
836
837
838 # _LT_LANG(LANGNAME)
839 # ------------------
840 m4_defun([_LT_LANG],
841 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
842 [LT_SUPPORTED_TAG([$1])dnl
843 m4_append([_LT_TAGS], [$1 ])dnl
844 m4_define([_LT_LANG_]$1[_enabled], [])dnl
845 _LT_LANG_$1_CONFIG($1)])dnl
846 ])# _LT_LANG
847
848
849 m4_ifndef([AC_PROG_GO], [
850 ############################################################
851 # NOTE: This macro has been submitted for inclusion into #
852 # GNU Autoconf as AC_PROG_GO. When it is available in #
853 # a released version of Autoconf we should remove this #
854 # macro and use it instead. #
855 ############################################################
856 m4_defun([AC_PROG_GO],
857 [AC_LANG_PUSH(Go)dnl
858 AC_ARG_VAR([GOC], [Go compiler command])dnl
859 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
860 _AC_ARG_VAR_LDFLAGS()dnl
861 AC_CHECK_TOOL(GOC, gccgo)
862 if test -z "$GOC"; then
863 if test -n "$ac_tool_prefix"; then
864 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
865 fi
866 fi
867 if test -z "$GOC"; then
868 AC_CHECK_PROG(GOC, gccgo, gccgo, false)
869 fi
870 ])#m4_defun
871 ])#m4_ifndef
872
873
874 # _LT_LANG_DEFAULT_CONFIG
875 # -----------------------
876 m4_defun([_LT_LANG_DEFAULT_CONFIG],
877 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
878 [LT_LANG(CXX)],
879 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
880
881 AC_PROVIDE_IFELSE([AC_PROG_F77],
882 [LT_LANG(F77)],
883 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
884
885 AC_PROVIDE_IFELSE([AC_PROG_FC],
886 [LT_LANG(FC)],
887 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
888
889 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
890 dnl pulling things in needlessly.
891 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
892 [LT_LANG(GCJ)],
893 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
894 [LT_LANG(GCJ)],
895 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
896 [LT_LANG(GCJ)],
897 [m4_ifdef([AC_PROG_GCJ],
898 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
899 m4_ifdef([A][M_PROG_GCJ],
900 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
901 m4_ifdef([LT_PROG_GCJ],
902 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
903
904 AC_PROVIDE_IFELSE([AC_PROG_GO],
905 [LT_LANG(GO)],
906 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
907
908 AC_PROVIDE_IFELSE([LT_PROG_RC],
909 [LT_LANG(RC)],
910 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
911 ])# _LT_LANG_DEFAULT_CONFIG
912
913 # Obsolete macros:
914 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
915 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
916 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
917 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
918 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
919 dnl aclocal-1.4 backwards compatibility:
920 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
921 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
922 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
923 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
924 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
925
926
927 # _LT_TAG_COMPILER
928 # ----------------
929 m4_defun([_LT_TAG_COMPILER],
930 [AC_REQUIRE([AC_PROG_CC])dnl
931
932 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
933 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
934 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
935 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
936
937 # If no C compiler was specified, use CC.
938 LTCC=${LTCC-"$CC"}
939
940 # If no C compiler flags were specified, use CFLAGS.
941 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
942
943 # Allow CC to be a program name with arguments.
944 compiler=$CC
945 ])# _LT_TAG_COMPILER
946
947
948 # _LT_COMPILER_BOILERPLATE
949 # ------------------------
950 # Check for compiler boilerplate output or warnings with
951 # the simple compiler test code.
952 m4_defun([_LT_COMPILER_BOILERPLATE],
953 [m4_require([_LT_DECL_SED])dnl
954 ac_outfile=conftest.$ac_objext
955 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
956 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
957 _lt_compiler_boilerplate=`cat conftest.err`
958 $RM conftest*
959 ])# _LT_COMPILER_BOILERPLATE
960
961
962 # _LT_LINKER_BOILERPLATE
963 # ----------------------
964 # Check for linker boilerplate output or warnings with
965 # the simple link test code.
966 m4_defun([_LT_LINKER_BOILERPLATE],
967 [m4_require([_LT_DECL_SED])dnl
968 ac_outfile=conftest.$ac_objext
969 echo "$lt_simple_link_test_code" >conftest.$ac_ext
970 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
971 _lt_linker_boilerplate=`cat conftest.err`
972 $RM -r conftest*
973 ])# _LT_LINKER_BOILERPLATE
974
975 # _LT_REQUIRED_DARWIN_CHECKS
976 # -------------------------
977 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
978 case $host_os in
979 rhapsody* | darwin*)
980 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
981 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
982 AC_CHECK_TOOL([LIPO], [lipo], [:])
983 AC_CHECK_TOOL([OTOOL], [otool], [:])
984 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
985 _LT_DECL([], [DSYMUTIL], [1],
986 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
987 _LT_DECL([], [NMEDIT], [1],
988 [Tool to change global to local symbols on Mac OS X])
989 _LT_DECL([], [LIPO], [1],
990 [Tool to manipulate fat objects and archives on Mac OS X])
991 _LT_DECL([], [OTOOL], [1],
992 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
993 _LT_DECL([], [OTOOL64], [1],
994 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
995
996 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
997 [lt_cv_apple_cc_single_mod=no
998 if test -z "$LT_MULTI_MODULE"; then
999 # By default we will add the -single_module flag. You can override
1000 # by either setting the environment variable LT_MULTI_MODULE
1001 # non-empty at configure time, or by adding -multi_module to the
1002 # link flags.
1003 rm -rf libconftest.dylib*
1004 echo "int foo(void){return 1;}" > conftest.c
1005 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1006 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1007 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1008 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1009 _lt_result=$?
1010 # If there is a non-empty error log, and "single_module"
1011 # appears in it, assume the flag caused a linker warning
1012 if test -s conftest.err && $GREP single_module conftest.err; then
1013 cat conftest.err >&AS_MESSAGE_LOG_FD
1014 # Otherwise, if the output was created with a 0 exit code from
1015 # the compiler, it worked.
1016 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1017 lt_cv_apple_cc_single_mod=yes
1018 else
1019 cat conftest.err >&AS_MESSAGE_LOG_FD
1020 fi
1021 rm -rf libconftest.dylib*
1022 rm -f conftest.*
1023 fi])
1024
1025 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1026 [lt_cv_ld_exported_symbols_list],
1027 [lt_cv_ld_exported_symbols_list=no
1028 save_LDFLAGS=$LDFLAGS
1029 echo "_main" > conftest.sym
1030 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1031 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1032 [lt_cv_ld_exported_symbols_list=yes],
1033 [lt_cv_ld_exported_symbols_list=no])
1034 LDFLAGS=$save_LDFLAGS
1035 ])
1036
1037 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1038 [lt_cv_ld_force_load=no
1039 cat > conftest.c << _LT_EOF
1040 int forced_loaded() { return 2;}
1041 _LT_EOF
1042 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1043 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1044 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1045 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1046 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1047 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1048 cat > conftest.c << _LT_EOF
1049 int main() { return 0;}
1050 _LT_EOF
1051 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1052 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1053 _lt_result=$?
1054 if test -s conftest.err && $GREP force_load conftest.err; then
1055 cat conftest.err >&AS_MESSAGE_LOG_FD
1056 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1057 lt_cv_ld_force_load=yes
1058 else
1059 cat conftest.err >&AS_MESSAGE_LOG_FD
1060 fi
1061 rm -f conftest.err libconftest.a conftest conftest.c
1062 rm -rf conftest.dSYM
1063 ])
1064 case $host_os in
1065 rhapsody* | darwin1.[[012]])
1066 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1067 darwin1.*)
1068 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1069 darwin*) # darwin 5.x on
1070 # if running on 10.5 or later, the deployment target defaults
1071 # to the OS version, if on x86, and 10.4, the deployment
1072 # target defaults to 10.4. Don't you love it?
1073 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1074 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1075 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1076 10.[[012]][[,.]]*)
1077 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1078 10.*)
1079 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1080 esac
1081 ;;
1082 esac
1083 if test yes = "$lt_cv_apple_cc_single_mod"; then
1084 _lt_dar_single_mod='$single_module'
1085 fi
1086 if test yes = "$lt_cv_ld_exported_symbols_list"; then
1087 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1088 else
1089 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1090 fi
1091 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1092 _lt_dsymutil='~$DSYMUTIL $lib || :'
1093 else
1094 _lt_dsymutil=
1095 fi
1096 ;;
1097 esac
1098 ])
1099
1100
1101 # _LT_DARWIN_LINKER_FEATURES([TAG])
1102 # ---------------------------------
1103 # Checks for linker and compiler features on darwin
1104 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1105 [
1106 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1107 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1108 _LT_TAGVAR(hardcode_direct, $1)=no
1109 _LT_TAGVAR(hardcode_automatic, $1)=yes
1110 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1111 if test yes = "$lt_cv_ld_force_load"; then
1112 _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\"`'
1113 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1114 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1115 else
1116 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1117 fi
1118 _LT_TAGVAR(link_all_deplibs, $1)=yes
1119 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1120 case $cc_basename in
1121 ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1122 *) _lt_dar_can_shared=$GCC ;;
1123 esac
1124 if test yes = "$_lt_dar_can_shared"; then
1125 output_verbose_link_cmd=func_echo_all
1126 _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"
1127 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1128 _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"
1129 _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"
1130 m4_if([$1], [CXX],
1131 [ if test yes != "$lt_cv_apple_cc_single_mod"; then
1132 _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"
1133 _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"
1134 fi
1135 ],[])
1136 else
1137 _LT_TAGVAR(ld_shlibs, $1)=no
1138 fi
1139 ])
1140
1141 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1142 # ----------------------------------
1143 # Links a minimal program and checks the executable
1144 # for the system default hardcoded library path. In most cases,
1145 # this is /usr/lib:/lib, but when the MPI compilers are used
1146 # the location of the communication and MPI libs are included too.
1147 # If we don't find anything, use the default library path according
1148 # to the aix ld manual.
1149 # Store the results from the different compilers for each TAGNAME.
1150 # Allow to override them for all tags through lt_cv_aix_libpath.
1151 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1152 [m4_require([_LT_DECL_SED])dnl
1153 if test set = "${lt_cv_aix_libpath+set}"; then
1154 aix_libpath=$lt_cv_aix_libpath
1155 else
1156 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1157 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1158 lt_aix_libpath_sed='[
1159 /Import File Strings/,/^$/ {
1160 /^0/ {
1161 s/^0 *\([^ ]*\) *$/\1/
1162 p
1163 }
1164 }]'
1165 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1166 # Check for a 64-bit object if we didn't find anything.
1167 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1168 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1169 fi],[])
1170 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1171 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1172 fi
1173 ])
1174 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1175 fi
1176 ])# _LT_SYS_MODULE_PATH_AIX
1177
1178
1179 # _LT_SHELL_INIT(ARG)
1180 # -------------------
1181 m4_define([_LT_SHELL_INIT],
1182 [m4_divert_text([M4SH-INIT], [$1
1183 ])])# _LT_SHELL_INIT
1184
1185
1186
1187 # _LT_PROG_ECHO_BACKSLASH
1188 # -----------------------
1189 # Find how we can fake an echo command that does not interpret backslash.
1190 # In particular, with Autoconf 2.60 or later we add some code to the start
1191 # of the generated configure script that will find a shell with a builtin
1192 # printf (that we can use as an echo command).
1193 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1194 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1195 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1196 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1197
1198 AC_MSG_CHECKING([how to print strings])
1199 # Test print first, because it will be a builtin if present.
1200 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1201 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1202 ECHO='print -r --'
1203 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1204 ECHO='printf %s\n'
1205 else
1206 # Use this function as a fallback that always works.
1207 func_fallback_echo ()
1208 {
1209 eval 'cat <<_LTECHO_EOF
1210 $[]1
1211 _LTECHO_EOF'
1212 }
1213 ECHO='func_fallback_echo'
1214 fi
1215
1216 # func_echo_all arg...
1217 # Invoke $ECHO with all args, space-separated.
1218 func_echo_all ()
1219 {
1220 $ECHO "$*"
1221 }
1222
1223 case $ECHO in
1224 printf*) AC_MSG_RESULT([printf]) ;;
1225 print*) AC_MSG_RESULT([print -r]) ;;
1226 *) AC_MSG_RESULT([cat]) ;;
1227 esac
1228
1229 m4_ifdef([_AS_DETECT_SUGGESTED],
1230 [_AS_DETECT_SUGGESTED([
1231 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1232 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1233 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1234 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1235 PATH=/empty FPATH=/empty; export PATH FPATH
1236 test "X`printf %s $ECHO`" = "X$ECHO" \
1237 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1238
1239 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1240 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1241 ])# _LT_PROG_ECHO_BACKSLASH
1242
1243
1244 # _LT_WITH_SYSROOT
1245 # ----------------
1246 AC_DEFUN([_LT_WITH_SYSROOT],
1247 [AC_MSG_CHECKING([for sysroot])
1248 AC_ARG_WITH([sysroot],
1249 [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1250 [Search for dependent libraries within DIR (or the compiler's sysroot
1251 if not specified).])],
1252 [], [with_sysroot=no])
1253
1254 dnl lt_sysroot will always be passed unquoted. We quote it here
1255 dnl in case the user passed a directory name.
1256 lt_sysroot=
1257 case $with_sysroot in #(
1258 yes)
1259 if test yes = "$GCC"; then
1260 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1261 fi
1262 ;; #(
1263 /*)
1264 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1265 ;; #(
1266 no|'')
1267 ;; #(
1268 *)
1269 AC_MSG_RESULT([$with_sysroot])
1270 AC_MSG_ERROR([The sysroot must be an absolute path.])
1271 ;;
1272 esac
1273
1274 AC_MSG_RESULT([${lt_sysroot:-no}])
1275 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1276 [dependent libraries, and where our libraries should be installed.])])
1277
1278 # _LT_ENABLE_LOCK
1279 # ---------------
1280 m4_defun([_LT_ENABLE_LOCK],
1281 [AC_ARG_ENABLE([libtool-lock],
1282 [AS_HELP_STRING([--disable-libtool-lock],
1283 [avoid locking (might break parallel builds)])])
1284 test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1285
1286 # Some flags need to be propagated to the compiler or linker for good
1287 # libtool support.
1288 case $host in
1289 ia64-*-hpux*)
1290 # Find out what ABI is being produced by ac_compile, and set mode
1291 # options accordingly.
1292 echo 'int i;' > conftest.$ac_ext
1293 if AC_TRY_EVAL(ac_compile); then
1294 case `/usr/bin/file conftest.$ac_objext` in
1295 *ELF-32*)
1296 HPUX_IA64_MODE=32
1297 ;;
1298 *ELF-64*)
1299 HPUX_IA64_MODE=64
1300 ;;
1301 esac
1302 fi
1303 rm -rf conftest*
1304 ;;
1305 *-*-irix6*)
1306 # Find out what ABI is being produced by ac_compile, and set linker
1307 # options accordingly.
1308 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1309 if AC_TRY_EVAL(ac_compile); then
1310 if test yes = "$lt_cv_prog_gnu_ld"; then
1311 case `/usr/bin/file conftest.$ac_objext` in
1312 *32-bit*)
1313 LD="${LD-ld} -melf32bsmip"
1314 ;;
1315 *N32*)
1316 LD="${LD-ld} -melf32bmipn32"
1317 ;;
1318 *64-bit*)
1319 LD="${LD-ld} -melf64bmip"
1320 ;;
1321 esac
1322 else
1323 case `/usr/bin/file conftest.$ac_objext` in
1324 *32-bit*)
1325 LD="${LD-ld} -32"
1326 ;;
1327 *N32*)
1328 LD="${LD-ld} -n32"
1329 ;;
1330 *64-bit*)
1331 LD="${LD-ld} -64"
1332 ;;
1333 esac
1334 fi
1335 fi
1336 rm -rf conftest*
1337 ;;
1338
1339 mips64*-*linux*)
1340 # Find out what ABI is being produced by ac_compile, and set linker
1341 # options accordingly.
1342 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1343 if AC_TRY_EVAL(ac_compile); then
1344 emul=elf
1345 case `/usr/bin/file conftest.$ac_objext` in
1346 *32-bit*)
1347 emul="${emul}32"
1348 ;;
1349 *64-bit*)
1350 emul="${emul}64"
1351 ;;
1352 esac
1353 case `/usr/bin/file conftest.$ac_objext` in
1354 *MSB*)
1355 emul="${emul}btsmip"
1356 ;;
1357 *LSB*)
1358 emul="${emul}ltsmip"
1359 ;;
1360 esac
1361 case `/usr/bin/file conftest.$ac_objext` in
1362 *N32*)
1363 emul="${emul}n32"
1364 ;;
1365 esac
1366 LD="${LD-ld} -m $emul"
1367 fi
1368 rm -rf conftest*
1369 ;;
1370
1371 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1372 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1373 # Find out what ABI is being produced by ac_compile, and set linker
1374 # options accordingly. Note that the listed cases only cover the
1375 # situations where additional linker options are needed (such as when
1376 # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1377 # vice versa); the common cases where no linker options are needed do
1378 # not appear in the list.
1379 echo 'int i;' > conftest.$ac_ext
1380 if AC_TRY_EVAL(ac_compile); then
1381 case `/usr/bin/file conftest.o` in
1382 *32-bit*)
1383 case $host in
1384 x86_64-*kfreebsd*-gnu)
1385 LD="${LD-ld} -m elf_i386_fbsd"
1386 ;;
1387 x86_64-*linux*)
1388 case `/usr/bin/file conftest.o` in
1389 *x86-64*)
1390 LD="${LD-ld} -m elf32_x86_64"
1391 ;;
1392 *)
1393 LD="${LD-ld} -m elf_i386"
1394 ;;
1395 esac
1396 ;;
1397 powerpc64le-*linux*)
1398 LD="${LD-ld} -m elf32lppclinux"
1399 ;;
1400 powerpc64-*linux*)
1401 LD="${LD-ld} -m elf32ppclinux"
1402 ;;
1403 s390x-*linux*)
1404 LD="${LD-ld} -m elf_s390"
1405 ;;
1406 sparc64-*linux*)
1407 LD="${LD-ld} -m elf32_sparc"
1408 ;;
1409 esac
1410 ;;
1411 *64-bit*)
1412 case $host in
1413 x86_64-*kfreebsd*-gnu)
1414 LD="${LD-ld} -m elf_x86_64_fbsd"
1415 ;;
1416 x86_64-*linux*)
1417 LD="${LD-ld} -m elf_x86_64"
1418 ;;
1419 powerpcle-*linux*)
1420 LD="${LD-ld} -m elf64lppc"
1421 ;;
1422 powerpc-*linux*)
1423 LD="${LD-ld} -m elf64ppc"
1424 ;;
1425 s390*-*linux*|s390*-*tpf*)
1426 LD="${LD-ld} -m elf64_s390"
1427 ;;
1428 sparc*-*linux*)
1429 LD="${LD-ld} -m elf64_sparc"
1430 ;;
1431 esac
1432 ;;
1433 esac
1434 fi
1435 rm -rf conftest*
1436 ;;
1437
1438 *-*-sco3.2v5*)
1439 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1440 SAVE_CFLAGS=$CFLAGS
1441 CFLAGS="$CFLAGS -belf"
1442 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1443 [AC_LANG_PUSH(C)
1444 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1445 AC_LANG_POP])
1446 if test yes != "$lt_cv_cc_needs_belf"; then
1447 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1448 CFLAGS=$SAVE_CFLAGS
1449 fi
1450 ;;
1451 *-*solaris*)
1452 # Find out what ABI is being produced by ac_compile, and set linker
1453 # options accordingly.
1454 echo 'int i;' > conftest.$ac_ext
1455 if AC_TRY_EVAL(ac_compile); then
1456 case `/usr/bin/file conftest.o` in
1457 *64-bit*)
1458 case $lt_cv_prog_gnu_ld in
1459 yes*)
1460 case $host in
1461 i?86-*-solaris*|x86_64-*-solaris*)
1462 LD="${LD-ld} -m elf_x86_64"
1463 ;;
1464 sparc*-*-solaris*)
1465 LD="${LD-ld} -m elf64_sparc"
1466 ;;
1467 esac
1468 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1469 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1470 LD=${LD-ld}_sol2
1471 fi
1472 ;;
1473 *)
1474 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1475 LD="${LD-ld} -64"
1476 fi
1477 ;;
1478 esac
1479 ;;
1480 esac
1481 fi
1482 rm -rf conftest*
1483 ;;
1484 esac
1485
1486 need_locks=$enable_libtool_lock
1487 ])# _LT_ENABLE_LOCK
1488
1489
1490 # _LT_PROG_AR
1491 # -----------
1492 m4_defun([_LT_PROG_AR],
1493 [AC_CHECK_TOOLS(AR, [ar], false)
1494 : ${AR=ar}
1495 : ${AR_FLAGS=cru}
1496 _LT_DECL([], [AR], [1], [The archiver])
1497 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1498
1499 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1500 [lt_cv_ar_at_file=no
1501 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1502 [echo conftest.$ac_objext > conftest.lst
1503 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1504 AC_TRY_EVAL([lt_ar_try])
1505 if test 0 -eq "$ac_status"; then
1506 # Ensure the archiver fails upon bogus file names.
1507 rm -f conftest.$ac_objext libconftest.a
1508 AC_TRY_EVAL([lt_ar_try])
1509 if test 0 -ne "$ac_status"; then
1510 lt_cv_ar_at_file=@
1511 fi
1512 fi
1513 rm -f conftest.* libconftest.a
1514 ])
1515 ])
1516
1517 if test no = "$lt_cv_ar_at_file"; then
1518 archiver_list_spec=
1519 else
1520 archiver_list_spec=$lt_cv_ar_at_file
1521 fi
1522 _LT_DECL([], [archiver_list_spec], [1],
1523 [How to feed a file listing to the archiver])
1524 ])# _LT_PROG_AR
1525
1526
1527 # _LT_CMD_OLD_ARCHIVE
1528 # -------------------
1529 m4_defun([_LT_CMD_OLD_ARCHIVE],
1530 [_LT_PROG_AR
1531
1532 AC_CHECK_TOOL(STRIP, strip, :)
1533 test -z "$STRIP" && STRIP=:
1534 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1535
1536 AC_CHECK_TOOL(RANLIB, ranlib, :)
1537 test -z "$RANLIB" && RANLIB=:
1538 _LT_DECL([], [RANLIB], [1],
1539 [Commands used to install an old-style archive])
1540
1541 # Determine commands to create old-style static archives.
1542 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1543 old_postinstall_cmds='chmod 644 $oldlib'
1544 old_postuninstall_cmds=
1545
1546 if test -n "$RANLIB"; then
1547 case $host_os in
1548 bitrig* | openbsd*)
1549 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1550 ;;
1551 *)
1552 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1553 ;;
1554 esac
1555 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1556 fi
1557
1558 case $host_os in
1559 darwin*)
1560 lock_old_archive_extraction=yes ;;
1561 *)
1562 lock_old_archive_extraction=no ;;
1563 esac
1564 _LT_DECL([], [old_postinstall_cmds], [2])
1565 _LT_DECL([], [old_postuninstall_cmds], [2])
1566 _LT_TAGDECL([], [old_archive_cmds], [2],
1567 [Commands used to build an old-style archive])
1568 _LT_DECL([], [lock_old_archive_extraction], [0],
1569 [Whether to use a lock for old archive extraction])
1570 ])# _LT_CMD_OLD_ARCHIVE
1571
1572
1573 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1574 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1575 # ----------------------------------------------------------------
1576 # Check whether the given compiler option works
1577 AC_DEFUN([_LT_COMPILER_OPTION],
1578 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1579 m4_require([_LT_DECL_SED])dnl
1580 AC_CACHE_CHECK([$1], [$2],
1581 [$2=no
1582 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1583 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1584 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
1585 # Insert the option either (1) after the last *FLAGS variable, or
1586 # (2) before a word containing "conftest.", or (3) at the end.
1587 # Note that $ac_compile itself does not contain backslashes and begins
1588 # with a dollar sign (not a hyphen), so the echo should work correctly.
1589 # The option is referenced via a variable to avoid confusing sed.
1590 lt_compile=`echo "$ac_compile" | $SED \
1591 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1592 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1593 -e 's:$: $lt_compiler_flag:'`
1594 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1595 (eval "$lt_compile" 2>conftest.err)
1596 ac_status=$?
1597 cat conftest.err >&AS_MESSAGE_LOG_FD
1598 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1599 if (exit $ac_status) && test -s "$ac_outfile"; then
1600 # The compiler can only warn and ignore the option if not recognized
1601 # So say no if there are warnings other than the usual output.
1602 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1603 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1604 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1605 $2=yes
1606 fi
1607 fi
1608 $RM conftest*
1609 ])
1610
1611 if test yes = "[$]$2"; then
1612 m4_if([$5], , :, [$5])
1613 else
1614 m4_if([$6], , :, [$6])
1615 fi
1616 ])# _LT_COMPILER_OPTION
1617
1618 # Old name:
1619 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1620 dnl aclocal-1.4 backwards compatibility:
1621 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1622
1623
1624 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1625 # [ACTION-SUCCESS], [ACTION-FAILURE])
1626 # ----------------------------------------------------
1627 # Check whether the given linker option works
1628 AC_DEFUN([_LT_LINKER_OPTION],
1629 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1630 m4_require([_LT_DECL_SED])dnl
1631 AC_CACHE_CHECK([$1], [$2],
1632 [$2=no
1633 save_LDFLAGS=$LDFLAGS
1634 LDFLAGS="$LDFLAGS $3"
1635 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1636 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1637 # The linker can only warn and ignore the option if not recognized
1638 # So say no if there are warnings
1639 if test -s conftest.err; then
1640 # Append any errors to the config.log.
1641 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1642 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1643 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1644 if diff conftest.exp conftest.er2 >/dev/null; then
1645 $2=yes
1646 fi
1647 else
1648 $2=yes
1649 fi
1650 fi
1651 $RM -r conftest*
1652 LDFLAGS=$save_LDFLAGS
1653 ])
1654
1655 if test yes = "[$]$2"; then
1656 m4_if([$4], , :, [$4])
1657 else
1658 m4_if([$5], , :, [$5])
1659 fi
1660 ])# _LT_LINKER_OPTION
1661
1662 # Old name:
1663 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1664 dnl aclocal-1.4 backwards compatibility:
1665 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1666
1667
1668 # LT_CMD_MAX_LEN
1669 #---------------
1670 AC_DEFUN([LT_CMD_MAX_LEN],
1671 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1672 # find the maximum length of command line arguments
1673 AC_MSG_CHECKING([the maximum length of command line arguments])
1674 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1675 i=0
1676 teststring=ABCD
1677
1678 case $build_os in
1679 msdosdjgpp*)
1680 # On DJGPP, this test can blow up pretty badly due to problems in libc
1681 # (any single argument exceeding 2000 bytes causes a buffer overrun
1682 # during glob expansion). Even if it were fixed, the result of this
1683 # check would be larger than it should be.
1684 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1685 ;;
1686
1687 gnu*)
1688 # Under GNU Hurd, this test is not required because there is
1689 # no limit to the length of command line arguments.
1690 # Libtool will interpret -1 as no limit whatsoever
1691 lt_cv_sys_max_cmd_len=-1;
1692 ;;
1693
1694 cygwin* | mingw* | cegcc*)
1695 # On Win9x/ME, this test blows up -- it succeeds, but takes
1696 # about 5 minutes as the teststring grows exponentially.
1697 # Worse, since 9x/ME are not pre-emptively multitasking,
1698 # you end up with a "frozen" computer, even though with patience
1699 # the test eventually succeeds (with a max line length of 256k).
1700 # Instead, let's just punt: use the minimum linelength reported by
1701 # all of the supported platforms: 8192 (on NT/2K/XP).
1702 lt_cv_sys_max_cmd_len=8192;
1703 ;;
1704
1705 mint*)
1706 # On MiNT this can take a long time and run out of memory.
1707 lt_cv_sys_max_cmd_len=8192;
1708 ;;
1709
1710 amigaos*)
1711 # On AmigaOS with pdksh, this test takes hours, literally.
1712 # So we just punt and use a minimum line length of 8192.
1713 lt_cv_sys_max_cmd_len=8192;
1714 ;;
1715
1716 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1717 # This has been around since 386BSD, at least. Likely further.
1718 if test -x /sbin/sysctl; then
1719 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1720 elif test -x /usr/sbin/sysctl; then
1721 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1722 else
1723 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1724 fi
1725 # And add a safety zone
1726 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1727 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1728 ;;
1729
1730 interix*)
1731 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1732 lt_cv_sys_max_cmd_len=196608
1733 ;;
1734
1735 os2*)
1736 # The test takes a long time on OS/2.
1737 lt_cv_sys_max_cmd_len=8192
1738 ;;
1739
1740 osf*)
1741 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1742 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1743 # nice to cause kernel panics so lets avoid the loop below.
1744 # First set a reasonable default.
1745 lt_cv_sys_max_cmd_len=16384
1746 #
1747 if test -x /sbin/sysconfig; then
1748 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1749 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1750 esac
1751 fi
1752 ;;
1753 sco3.2v5*)
1754 lt_cv_sys_max_cmd_len=102400
1755 ;;
1756 sysv5* | sco5v6* | sysv4.2uw2*)
1757 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1758 if test -n "$kargmax"; then
1759 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1760 else
1761 lt_cv_sys_max_cmd_len=32768
1762 fi
1763 ;;
1764 *)
1765 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1766 if test -n "$lt_cv_sys_max_cmd_len" && \
1767 test undefined != "$lt_cv_sys_max_cmd_len"; then
1768 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1769 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1770 else
1771 # Make teststring a little bigger before we do anything with it.
1772 # a 1K string should be a reasonable start.
1773 for i in 1 2 3 4 5 6 7 8; do
1774 teststring=$teststring$teststring
1775 done
1776 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1777 # If test is not a shell built-in, we'll probably end up computing a
1778 # maximum length that is only half of the actual maximum length, but
1779 # we can't tell.
1780 while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1781 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1782 test 17 != "$i" # 1/2 MB should be enough
1783 do
1784 i=`expr $i + 1`
1785 teststring=$teststring$teststring
1786 done
1787 # Only check the string length outside the loop.
1788 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1789 teststring=
1790 # Add a significant safety factor because C++ compilers can tack on
1791 # massive amounts of additional arguments before passing them to the
1792 # linker. It appears as though 1/2 is a usable value.
1793 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1794 fi
1795 ;;
1796 esac
1797 ])
1798 if test -n "$lt_cv_sys_max_cmd_len"; then
1799 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1800 else
1801 AC_MSG_RESULT(none)
1802 fi
1803 max_cmd_len=$lt_cv_sys_max_cmd_len
1804 _LT_DECL([], [max_cmd_len], [0],
1805 [What is the maximum length of a command?])
1806 ])# LT_CMD_MAX_LEN
1807
1808 # Old name:
1809 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1810 dnl aclocal-1.4 backwards compatibility:
1811 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1812
1813
1814 # _LT_HEADER_DLFCN
1815 # ----------------
1816 m4_defun([_LT_HEADER_DLFCN],
1817 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1818 ])# _LT_HEADER_DLFCN
1819
1820
1821 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1822 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1823 # ----------------------------------------------------------------
1824 m4_defun([_LT_TRY_DLOPEN_SELF],
1825 [m4_require([_LT_HEADER_DLFCN])dnl
1826 if test yes = "$cross_compiling"; then :
1827 [$4]
1828 else
1829 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1830 lt_status=$lt_dlunknown
1831 cat > conftest.$ac_ext <<_LT_EOF
1832 [#line $LINENO "configure"
1833 #include "confdefs.h"
1834
1835 #if HAVE_DLFCN_H
1836 #include <dlfcn.h>
1837 #endif
1838
1839 #include <stdio.h>
1840
1841 #ifdef RTLD_GLOBAL
1842 # define LT_DLGLOBAL RTLD_GLOBAL
1843 #else
1844 # ifdef DL_GLOBAL
1845 # define LT_DLGLOBAL DL_GLOBAL
1846 # else
1847 # define LT_DLGLOBAL 0
1848 # endif
1849 #endif
1850
1851 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1852 find out it does not work in some platform. */
1853 #ifndef LT_DLLAZY_OR_NOW
1854 # ifdef RTLD_LAZY
1855 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1856 # else
1857 # ifdef DL_LAZY
1858 # define LT_DLLAZY_OR_NOW DL_LAZY
1859 # else
1860 # ifdef RTLD_NOW
1861 # define LT_DLLAZY_OR_NOW RTLD_NOW
1862 # else
1863 # ifdef DL_NOW
1864 # define LT_DLLAZY_OR_NOW DL_NOW
1865 # else
1866 # define LT_DLLAZY_OR_NOW 0
1867 # endif
1868 # endif
1869 # endif
1870 # endif
1871 #endif
1872
1873 /* When -fvisibility=hidden is used, assume the code has been annotated
1874 correspondingly for the symbols needed. */
1875 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1876 int fnord () __attribute__((visibility("default")));
1877 #endif
1878
1879 int fnord () { return 42; }
1880 int main ()
1881 {
1882 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1883 int status = $lt_dlunknown;
1884
1885 if (self)
1886 {
1887 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1888 else
1889 {
1890 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1891 else puts (dlerror ());
1892 }
1893 /* dlclose (self); */
1894 }
1895 else
1896 puts (dlerror ());
1897
1898 return status;
1899 }]
1900 _LT_EOF
1901 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1902 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1903 lt_status=$?
1904 case x$lt_status in
1905 x$lt_dlno_uscore) $1 ;;
1906 x$lt_dlneed_uscore) $2 ;;
1907 x$lt_dlunknown|x*) $3 ;;
1908 esac
1909 else :
1910 # compilation failed
1911 $3
1912 fi
1913 fi
1914 rm -fr conftest*
1915 ])# _LT_TRY_DLOPEN_SELF
1916
1917
1918 # LT_SYS_DLOPEN_SELF
1919 # ------------------
1920 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1921 [m4_require([_LT_HEADER_DLFCN])dnl
1922 if test yes != "$enable_dlopen"; then
1923 enable_dlopen=unknown
1924 enable_dlopen_self=unknown
1925 enable_dlopen_self_static=unknown
1926 else
1927 lt_cv_dlopen=no
1928 lt_cv_dlopen_libs=
1929
1930 case $host_os in
1931 beos*)
1932 lt_cv_dlopen=load_add_on
1933 lt_cv_dlopen_libs=
1934 lt_cv_dlopen_self=yes
1935 ;;
1936
1937 mingw* | pw32* | cegcc*)
1938 lt_cv_dlopen=LoadLibrary
1939 lt_cv_dlopen_libs=
1940 ;;
1941
1942 cygwin*)
1943 lt_cv_dlopen=dlopen
1944 lt_cv_dlopen_libs=
1945 ;;
1946
1947 darwin*)
1948 # if libdl is installed we need to link against it
1949 AC_CHECK_LIB([dl], [dlopen],
1950 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1951 lt_cv_dlopen=dyld
1952 lt_cv_dlopen_libs=
1953 lt_cv_dlopen_self=yes
1954 ])
1955 ;;
1956
1957 tpf*)
1958 # Don't try to run any link tests for TPF. We know it's impossible
1959 # because TPF is a cross-compiler, and we know how we open DSOs.
1960 lt_cv_dlopen=dlopen
1961 lt_cv_dlopen_libs=
1962 lt_cv_dlopen_self=no
1963 ;;
1964
1965 *)
1966 AC_CHECK_FUNC([shl_load],
1967 [lt_cv_dlopen=shl_load],
1968 [AC_CHECK_LIB([dld], [shl_load],
1969 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1970 [AC_CHECK_FUNC([dlopen],
1971 [lt_cv_dlopen=dlopen],
1972 [AC_CHECK_LIB([dl], [dlopen],
1973 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1974 [AC_CHECK_LIB([svld], [dlopen],
1975 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1976 [AC_CHECK_LIB([dld], [dld_link],
1977 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1978 ])
1979 ])
1980 ])
1981 ])
1982 ])
1983 ;;
1984 esac
1985
1986 if test no = "$lt_cv_dlopen"; then
1987 enable_dlopen=no
1988 else
1989 enable_dlopen=yes
1990 fi
1991
1992 case $lt_cv_dlopen in
1993 dlopen)
1994 save_CPPFLAGS=$CPPFLAGS
1995 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1996
1997 save_LDFLAGS=$LDFLAGS
1998 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1999
2000 save_LIBS=$LIBS
2001 LIBS="$lt_cv_dlopen_libs $LIBS"
2002
2003 AC_CACHE_CHECK([whether a program can dlopen itself],
2004 lt_cv_dlopen_self, [dnl
2005 _LT_TRY_DLOPEN_SELF(
2006 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2007 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2008 ])
2009
2010 if test yes = "$lt_cv_dlopen_self"; then
2011 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2012 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2013 lt_cv_dlopen_self_static, [dnl
2014 _LT_TRY_DLOPEN_SELF(
2015 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2016 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
2017 ])
2018 fi
2019
2020 CPPFLAGS=$save_CPPFLAGS
2021 LDFLAGS=$save_LDFLAGS
2022 LIBS=$save_LIBS
2023 ;;
2024 esac
2025
2026 case $lt_cv_dlopen_self in
2027 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2028 *) enable_dlopen_self=unknown ;;
2029 esac
2030
2031 case $lt_cv_dlopen_self_static in
2032 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2033 *) enable_dlopen_self_static=unknown ;;
2034 esac
2035 fi
2036 _LT_DECL([dlopen_support], [enable_dlopen], [0],
2037 [Whether dlopen is supported])
2038 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2039 [Whether dlopen of programs is supported])
2040 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2041 [Whether dlopen of statically linked programs is supported])
2042 ])# LT_SYS_DLOPEN_SELF
2043
2044 # Old name:
2045 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2046 dnl aclocal-1.4 backwards compatibility:
2047 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2048
2049
2050 # _LT_COMPILER_C_O([TAGNAME])
2051 # ---------------------------
2052 # Check to see if options -c and -o are simultaneously supported by compiler.
2053 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2054 m4_defun([_LT_COMPILER_C_O],
2055 [m4_require([_LT_DECL_SED])dnl
2056 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2057 m4_require([_LT_TAG_COMPILER])dnl
2058 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2059 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2060 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2061 $RM -r conftest 2>/dev/null
2062 mkdir conftest
2063 cd conftest
2064 mkdir out
2065 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2066
2067 lt_compiler_flag="-o out/conftest2.$ac_objext"
2068 # Insert the option either (1) after the last *FLAGS variable, or
2069 # (2) before a word containing "conftest.", or (3) at the end.
2070 # Note that $ac_compile itself does not contain backslashes and begins
2071 # with a dollar sign (not a hyphen), so the echo should work correctly.
2072 lt_compile=`echo "$ac_compile" | $SED \
2073 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2074 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2075 -e 's:$: $lt_compiler_flag:'`
2076 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2077 (eval "$lt_compile" 2>out/conftest.err)
2078 ac_status=$?
2079 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2080 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2081 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2082 then
2083 # The compiler can only warn and ignore the option if not recognized
2084 # So say no if there are warnings
2085 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2086 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2087 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2088 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2089 fi
2090 fi
2091 chmod u+w . 2>&AS_MESSAGE_LOG_FD
2092 $RM conftest*
2093 # SGI C++ compiler will create directory out/ii_files/ for
2094 # template instantiation
2095 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2096 $RM out/* && rmdir out
2097 cd ..
2098 $RM -r conftest
2099 $RM conftest*
2100 ])
2101 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2102 [Does compiler simultaneously support -c and -o options?])
2103 ])# _LT_COMPILER_C_O
2104
2105
2106 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2107 # ----------------------------------
2108 # Check to see if we can do hard links to lock some files if needed
2109 m4_defun([_LT_COMPILER_FILE_LOCKS],
2110 [m4_require([_LT_ENABLE_LOCK])dnl
2111 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2112 _LT_COMPILER_C_O([$1])
2113
2114 hard_links=nottested
2115 if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2116 # do not overwrite the value of need_locks provided by the user
2117 AC_MSG_CHECKING([if we can lock with hard links])
2118 hard_links=yes
2119 $RM conftest*
2120 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2121 touch conftest.a
2122 ln conftest.a conftest.b 2>&5 || hard_links=no
2123 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2124 AC_MSG_RESULT([$hard_links])
2125 if test no = "$hard_links"; then
2126 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2127 need_locks=warn
2128 fi
2129 else
2130 need_locks=no
2131 fi
2132 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2133 ])# _LT_COMPILER_FILE_LOCKS
2134
2135
2136 # _LT_CHECK_OBJDIR
2137 # ----------------
2138 m4_defun([_LT_CHECK_OBJDIR],
2139 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2140 [rm -f .libs 2>/dev/null
2141 mkdir .libs 2>/dev/null
2142 if test -d .libs; then
2143 lt_cv_objdir=.libs
2144 else
2145 # MS-DOS does not allow filenames that begin with a dot.
2146 lt_cv_objdir=_libs
2147 fi
2148 rmdir .libs 2>/dev/null])
2149 objdir=$lt_cv_objdir
2150 _LT_DECL([], [objdir], [0],
2151 [The name of the directory that contains temporary libtool files])dnl
2152 m4_pattern_allow([LT_OBJDIR])dnl
2153 AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2154 [Define to the sub-directory where libtool stores uninstalled libraries.])
2155 ])# _LT_CHECK_OBJDIR
2156
2157
2158 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2159 # --------------------------------------
2160 # Check hardcoding attributes.
2161 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2162 [AC_MSG_CHECKING([how to hardcode library paths into programs])
2163 _LT_TAGVAR(hardcode_action, $1)=
2164 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2165 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2166 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2167
2168 # We can hardcode non-existent directories.
2169 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2170 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2171 # have to relink, otherwise we might link with an installed library
2172 # when we should be linking with a yet-to-be-installed one
2173 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2174 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2175 # Linking always hardcodes the temporary library directory.
2176 _LT_TAGVAR(hardcode_action, $1)=relink
2177 else
2178 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2179 _LT_TAGVAR(hardcode_action, $1)=immediate
2180 fi
2181 else
2182 # We cannot hardcode anything, or else we can only hardcode existing
2183 # directories.
2184 _LT_TAGVAR(hardcode_action, $1)=unsupported
2185 fi
2186 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2187
2188 if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2189 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2190 # Fast installation is not supported
2191 enable_fast_install=no
2192 elif test yes = "$shlibpath_overrides_runpath" ||
2193 test no = "$enable_shared"; then
2194 # Fast installation is not necessary
2195 enable_fast_install=needless
2196 fi
2197 _LT_TAGDECL([], [hardcode_action], [0],
2198 [How to hardcode a shared library path into an executable])
2199 ])# _LT_LINKER_HARDCODE_LIBPATH
2200
2201
2202 # _LT_CMD_STRIPLIB
2203 # ----------------
2204 m4_defun([_LT_CMD_STRIPLIB],
2205 [m4_require([_LT_DECL_EGREP])
2206 striplib=
2207 old_striplib=
2208 AC_MSG_CHECKING([whether stripping libraries is possible])
2209 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2210 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2211 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2212 AC_MSG_RESULT([yes])
2213 else
2214 # FIXME - insert some real tests, host_os isn't really good enough
2215 case $host_os in
2216 darwin*)
2217 if test -n "$STRIP"; then
2218 striplib="$STRIP -x"
2219 old_striplib="$STRIP -S"
2220 AC_MSG_RESULT([yes])
2221 else
2222 AC_MSG_RESULT([no])
2223 fi
2224 ;;
2225 *)
2226 AC_MSG_RESULT([no])
2227 ;;
2228 esac
2229 fi
2230 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2231 _LT_DECL([], [striplib], [1])
2232 ])# _LT_CMD_STRIPLIB
2233
2234
2235 # _LT_PREPARE_MUNGE_PATH_LIST
2236 # ---------------------------
2237 # Make sure func_munge_path_list() is defined correctly.
2238 m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2239 [[# func_munge_path_list VARIABLE PATH
2240 # -----------------------------------
2241 # VARIABLE is name of variable containing _space_ separated list of
2242 # directories to be munged by the contents of PATH, which is string
2243 # having a format:
2244 # "DIR[:DIR]:"
2245 # string "DIR[ DIR]" will be prepended to VARIABLE
2246 # ":DIR[:DIR]"
2247 # string "DIR[ DIR]" will be appended to VARIABLE
2248 # "DIRP[:DIRP]::[DIRA:]DIRA"
2249 # string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2250 # "DIRA[ DIRA]" will be appended to VARIABLE
2251 # "DIR[:DIR]"
2252 # VARIABLE will be replaced by "DIR[ DIR]"
2253 func_munge_path_list ()
2254 {
2255 case x@S|@2 in
2256 x)
2257 ;;
2258 *:)
2259 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \$@S|@1\"
2260 ;;
2261 x:*)
2262 eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2263 ;;
2264 *::*)
2265 eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2266 eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2267 ;;
2268 *)
2269 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2270 ;;
2271 esac
2272 }
2273 ]])# _LT_PREPARE_PATH_LIST
2274
2275
2276 # _LT_SYS_DYNAMIC_LINKER([TAG])
2277 # -----------------------------
2278 # PORTME Fill in your ld.so characteristics
2279 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2280 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2281 m4_require([_LT_DECL_EGREP])dnl
2282 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2283 m4_require([_LT_DECL_OBJDUMP])dnl
2284 m4_require([_LT_DECL_SED])dnl
2285 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2286 m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2287 AC_MSG_CHECKING([dynamic linker characteristics])
2288 m4_if([$1],
2289 [], [
2290 if test yes = "$GCC"; then
2291 case $host_os in
2292 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2293 *) lt_awk_arg='/^libraries:/' ;;
2294 esac
2295 case $host_os in
2296 mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2297 *) lt_sed_strip_eq='s|=/|/|g' ;;
2298 esac
2299 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2300 case $lt_search_path_spec in
2301 *\;*)
2302 # if the path contains ";" then we assume it to be the separator
2303 # otherwise default to the standard path separator (i.e. ":") - it is
2304 # assumed that no part of a normal pathname contains ";" but that should
2305 # okay in the real world where ";" in dirpaths is itself problematic.
2306 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2307 ;;
2308 *)
2309 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2310 ;;
2311 esac
2312 # Ok, now we have the path, separated by spaces, we can step through it
2313 # and add multilib dir if necessary...
2314 lt_tmp_lt_search_path_spec=
2315 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2316 # ...but if some path component already ends with the multilib dir we assume
2317 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2318 case "$lt_multi_os_dir; $lt_search_path_spec " in
2319 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2320 lt_multi_os_dir=
2321 ;;
2322 esac
2323 for lt_sys_path in $lt_search_path_spec; do
2324 if test -d "$lt_sys_path$lt_multi_os_dir"; then
2325 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2326 elif test -n "$lt_multi_os_dir"; then
2327 test -d "$lt_sys_path" && \
2328 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2329 fi
2330 done
2331 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2332 BEGIN {RS = " "; FS = "/|\n";} {
2333 lt_foo = "";
2334 lt_count = 0;
2335 for (lt_i = NF; lt_i > 0; lt_i--) {
2336 if ($lt_i != "" && $lt_i != ".") {
2337 if ($lt_i == "..") {
2338 lt_count++;
2339 } else {
2340 if (lt_count == 0) {
2341 lt_foo = "/" $lt_i lt_foo;
2342 } else {
2343 lt_count--;
2344 }
2345 }
2346 }
2347 }
2348 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2349 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2350 }'`
2351 # AWK program above erroneously prepends '/' to C:/dos/paths
2352 # for these hosts.
2353 case $host_os in
2354 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2355 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2356 esac
2357 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2358 else
2359 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2360 fi])
2361 library_names_spec=
2362 libname_spec='lib$name'
2363 soname_spec=
2364 shrext_cmds=.so
2365 postinstall_cmds=
2366 postuninstall_cmds=
2367 finish_cmds=
2368 finish_eval=
2369 shlibpath_var=
2370 shlibpath_overrides_runpath=unknown
2371 version_type=none
2372 dynamic_linker="$host_os ld.so"
2373 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2374 need_lib_prefix=unknown
2375 hardcode_into_libs=no
2376
2377 # when you set need_version to no, make sure it does not cause -set_version
2378 # flags to be left without arguments
2379 need_version=unknown
2380
2381 AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2382 [User-defined run-time library search path.])
2383
2384 case $host_os in
2385 aix3*)
2386 version_type=linux # correct to gnu/linux during the next big refactor
2387 library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2388 shlibpath_var=LIBPATH
2389
2390 # AIX 3 has no versioning support, so we append a major version to the name.
2391 soname_spec='$libname$release$shared_ext$major'
2392 ;;
2393
2394 aix[[4-9]]*)
2395 version_type=linux # correct to gnu/linux during the next big refactor
2396 need_lib_prefix=no
2397 need_version=no
2398 hardcode_into_libs=yes
2399 if test ia64 = "$host_cpu"; then
2400 # AIX 5 supports IA64
2401 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2402 shlibpath_var=LD_LIBRARY_PATH
2403 else
2404 # With GCC up to 2.95.x, collect2 would create an import file
2405 # for dependence libraries. The import file would start with
2406 # the line '#! .'. This would cause the generated library to
2407 # depend on '.', always an invalid library. This was fixed in
2408 # development snapshots of GCC prior to 3.0.
2409 case $host_os in
2410 aix4 | aix4.[[01]] | aix4.[[01]].*)
2411 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2412 echo ' yes '
2413 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2414 :
2415 else
2416 can_build_shared=no
2417 fi
2418 ;;
2419 esac
2420 # Using Import Files as archive members, it is possible to support
2421 # filename-based versioning of shared library archives on AIX. While
2422 # this would work for both with and without runtime linking, it will
2423 # prevent static linking of such archives. So we do filename-based
2424 # shared library versioning with .so extension only, which is used
2425 # when both runtime linking and shared linking is enabled.
2426 # Unfortunately, runtime linking may impact performance, so we do
2427 # not want this to be the default eventually. Also, we use the
2428 # versioned .so libs for executables only if there is the -brtl
2429 # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2430 # To allow for filename-based versioning support, we need to create
2431 # libNAME.so.V as an archive file, containing:
2432 # *) an Import File, referring to the versioned filename of the
2433 # archive as well as the shared archive member, telling the
2434 # bitwidth (32 or 64) of that shared object, and providing the
2435 # list of exported symbols of that shared object, eventually
2436 # decorated with the 'weak' keyword
2437 # *) the shared object with the F_LOADONLY flag set, to really avoid
2438 # it being seen by the linker.
2439 # At run time we better use the real file rather than another symlink,
2440 # but for link time we create the symlink libNAME.so -> libNAME.so.V
2441
2442 case $with_aix_soname,$aix_use_runtimelinking in
2443 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2444 # soname into executable. Probably we can add versioning support to
2445 # collect2, so additional links can be useful in future.
2446 aix,yes) # traditional libtool
2447 dynamic_linker='AIX unversionable lib.so'
2448 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2449 # instead of lib<name>.a to let people know that these are not
2450 # typical AIX shared libraries.
2451 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2452 ;;
2453 aix,no) # traditional AIX only
2454 dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2455 # We preserve .a as extension for shared libraries through AIX4.2
2456 # and later when we are not doing run time linking.
2457 library_names_spec='$libname$release.a $libname.a'
2458 soname_spec='$libname$release$shared_ext$major'
2459 ;;
2460 svr4,*) # full svr4 only
2461 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2462 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2463 # We do not specify a path in Import Files, so LIBPATH fires.
2464 shlibpath_overrides_runpath=yes
2465 ;;
2466 *,yes) # both, prefer svr4
2467 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2468 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2469 # unpreferred sharedlib libNAME.a needs extra handling
2470 postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
2471 postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
2472 # We do not specify a path in Import Files, so LIBPATH fires.
2473 shlibpath_overrides_runpath=yes
2474 ;;
2475 *,no) # both, prefer aix
2476 dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2477 library_names_spec='$libname$release.a $libname.a'
2478 soname_spec='$libname$release$shared_ext$major'
2479 # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2480 postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
2481 postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
2482 ;;
2483 esac
2484 shlibpath_var=LIBPATH
2485 fi
2486 ;;
2487
2488 amigaos*)
2489 case $host_cpu in
2490 powerpc)
2491 # Since July 2007 AmigaOS4 officially supports .so libraries.
2492 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2493 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2494 ;;
2495 m68k)
2496 library_names_spec='$libname.ixlibrary $libname.a'
2497 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2498 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2499 ;;
2500 esac
2501 ;;
2502
2503 beos*)
2504 library_names_spec='$libname$shared_ext'
2505 dynamic_linker="$host_os ld.so"
2506 shlibpath_var=LIBRARY_PATH
2507 ;;
2508
2509 bsdi[[45]]*)
2510 version_type=linux # correct to gnu/linux during the next big refactor
2511 need_version=no
2512 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2513 soname_spec='$libname$release$shared_ext$major'
2514 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2515 shlibpath_var=LD_LIBRARY_PATH
2516 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2517 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2518 # the default ld.so.conf also contains /usr/contrib/lib and
2519 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2520 # libtool to hard-code these into programs
2521 ;;
2522
2523 cygwin* | mingw* | pw32* | cegcc*)
2524 version_type=windows
2525 shrext_cmds=.dll
2526 need_version=no
2527 need_lib_prefix=no
2528
2529 case $GCC,$cc_basename in
2530 yes,*)
2531 # gcc
2532 library_names_spec='$libname.dll.a'
2533 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2534 postinstall_cmds='base_file=`basename \$file`~
2535 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2536 dldir=$destdir/`dirname \$dlpath`~
2537 test -d \$dldir || mkdir -p \$dldir~
2538 $install_prog $dir/$dlname \$dldir/$dlname~
2539 chmod a+x \$dldir/$dlname~
2540 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2541 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2542 fi'
2543 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2544 dlpath=$dir/\$dldll~
2545 $RM \$dlpath'
2546 shlibpath_overrides_runpath=yes
2547
2548 case $host_os in
2549 cygwin*)
2550 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2551 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2552 m4_if([$1], [],[
2553 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2554 ;;
2555 mingw* | cegcc*)
2556 # MinGW DLLs use traditional 'lib' prefix
2557 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2558 ;;
2559 pw32*)
2560 # pw32 DLLs use 'pw' prefix rather than 'lib'
2561 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2562 ;;
2563 esac
2564 dynamic_linker='Win32 ld.exe'
2565 ;;
2566
2567 *,cl*)
2568 # Native MSVC
2569 libname_spec='$name'
2570 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2571 library_names_spec='$libname.dll.lib'
2572
2573 case $build_os in
2574 mingw*)
2575 sys_lib_search_path_spec=
2576 lt_save_ifs=$IFS
2577 IFS=';'
2578 for lt_path in $LIB
2579 do
2580 IFS=$lt_save_ifs
2581 # Let DOS variable expansion print the short 8.3 style file name.
2582 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2583 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2584 done
2585 IFS=$lt_save_ifs
2586 # Convert to MSYS style.
2587 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2588 ;;
2589 cygwin*)
2590 # Convert to unix form, then to dos form, then back to unix form
2591 # but this time dos style (no spaces!) so that the unix form looks
2592 # like /cygdrive/c/PROGRA~1:/cygdr...
2593 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2594 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2595 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2596 ;;
2597 *)
2598 sys_lib_search_path_spec=$LIB
2599 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2600 # It is most probably a Windows format PATH.
2601 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2602 else
2603 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2604 fi
2605 # FIXME: find the short name or the path components, as spaces are
2606 # common. (e.g. "Program Files" -> "PROGRA~1")
2607 ;;
2608 esac
2609
2610 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2611 postinstall_cmds='base_file=`basename \$file`~
2612 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2613 dldir=$destdir/`dirname \$dlpath`~
2614 test -d \$dldir || mkdir -p \$dldir~
2615 $install_prog $dir/$dlname \$dldir/$dlname'
2616 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2617 dlpath=$dir/\$dldll~
2618 $RM \$dlpath'
2619 shlibpath_overrides_runpath=yes
2620 dynamic_linker='Win32 link.exe'
2621 ;;
2622
2623 *)
2624 # Assume MSVC wrapper
2625 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2626 dynamic_linker='Win32 ld.exe'
2627 ;;
2628 esac
2629 # FIXME: first we should search . and the directory the executable is in
2630 shlibpath_var=PATH
2631 ;;
2632
2633 darwin* | rhapsody*)
2634 dynamic_linker="$host_os dyld"
2635 version_type=darwin
2636 need_lib_prefix=no
2637 need_version=no
2638 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2639 soname_spec='$libname$release$major$shared_ext'
2640 shlibpath_overrides_runpath=yes
2641 shlibpath_var=DYLD_LIBRARY_PATH
2642 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2643 m4_if([$1], [],[
2644 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2645 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2646 ;;
2647
2648 dgux*)
2649 version_type=linux # correct to gnu/linux during the next big refactor
2650 need_lib_prefix=no
2651 need_version=no
2652 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2653 soname_spec='$libname$release$shared_ext$major'
2654 shlibpath_var=LD_LIBRARY_PATH
2655 ;;
2656
2657 freebsd* | dragonfly*)
2658 # DragonFly does not have aout. When/if they implement a new
2659 # versioning mechanism, adjust this.
2660 if test -x /usr/bin/objformat; then
2661 objformat=`/usr/bin/objformat`
2662 else
2663 case $host_os in
2664 freebsd[[23]].*) objformat=aout ;;
2665 *) objformat=elf ;;
2666 esac
2667 fi
2668 version_type=freebsd-$objformat
2669 case $version_type in
2670 freebsd-elf*)
2671 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2672 soname_spec='$libname$release$shared_ext$major'
2673 need_version=no
2674 need_lib_prefix=no
2675 ;;
2676 freebsd-*)
2677 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2678 need_version=yes
2679 ;;
2680 esac
2681 shlibpath_var=LD_LIBRARY_PATH
2682 case $host_os in
2683 freebsd2.*)
2684 shlibpath_overrides_runpath=yes
2685 ;;
2686 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2687 shlibpath_overrides_runpath=yes
2688 hardcode_into_libs=yes
2689 ;;
2690 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2691 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2692 shlibpath_overrides_runpath=no
2693 hardcode_into_libs=yes
2694 ;;
2695 *) # from 4.6 on, and DragonFly
2696 shlibpath_overrides_runpath=yes
2697 hardcode_into_libs=yes
2698 ;;
2699 esac
2700 ;;
2701
2702 haiku*)
2703 version_type=linux # correct to gnu/linux during the next big refactor
2704 need_lib_prefix=no
2705 need_version=no
2706 dynamic_linker="$host_os runtime_loader"
2707 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2708 soname_spec='$libname$release$shared_ext$major'
2709 shlibpath_var=LIBRARY_PATH
2710 shlibpath_overrides_runpath=no
2711 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2712 hardcode_into_libs=yes
2713 ;;
2714
2715 hpux9* | hpux10* | hpux11*)
2716 # Give a soname corresponding to the major version so that dld.sl refuses to
2717 # link against other versions.
2718 version_type=sunos
2719 need_lib_prefix=no
2720 need_version=no
2721 case $host_cpu in
2722 ia64*)
2723 shrext_cmds='.so'
2724 hardcode_into_libs=yes
2725 dynamic_linker="$host_os dld.so"
2726 shlibpath_var=LD_LIBRARY_PATH
2727 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2728 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2729 soname_spec='$libname$release$shared_ext$major'
2730 if test 32 = "$HPUX_IA64_MODE"; then
2731 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2732 sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2733 else
2734 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2735 sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2736 fi
2737 ;;
2738 hppa*64*)
2739 shrext_cmds='.sl'
2740 hardcode_into_libs=yes
2741 dynamic_linker="$host_os dld.sl"
2742 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2743 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2744 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2745 soname_spec='$libname$release$shared_ext$major'
2746 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2747 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2748 ;;
2749 *)
2750 shrext_cmds='.sl'
2751 dynamic_linker="$host_os dld.sl"
2752 shlibpath_var=SHLIB_PATH
2753 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2754 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2755 soname_spec='$libname$release$shared_ext$major'
2756 ;;
2757 esac
2758 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2759 postinstall_cmds='chmod 555 $lib'
2760 # or fails outright, so override atomically:
2761 install_override_mode=555
2762 ;;
2763
2764 interix[[3-9]]*)
2765 version_type=linux # correct to gnu/linux during the next big refactor
2766 need_lib_prefix=no
2767 need_version=no
2768 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2769 soname_spec='$libname$release$shared_ext$major'
2770 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2771 shlibpath_var=LD_LIBRARY_PATH
2772 shlibpath_overrides_runpath=no
2773 hardcode_into_libs=yes
2774 ;;
2775
2776 irix5* | irix6* | nonstopux*)
2777 case $host_os in
2778 nonstopux*) version_type=nonstopux ;;
2779 *)
2780 if test yes = "$lt_cv_prog_gnu_ld"; then
2781 version_type=linux # correct to gnu/linux during the next big refactor
2782 else
2783 version_type=irix
2784 fi ;;
2785 esac
2786 need_lib_prefix=no
2787 need_version=no
2788 soname_spec='$libname$release$shared_ext$major'
2789 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2790 case $host_os in
2791 irix5* | nonstopux*)
2792 libsuff= shlibsuff=
2793 ;;
2794 *)
2795 case $LD in # libtool.m4 will add one of these switches to LD
2796 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2797 libsuff= shlibsuff= libmagic=32-bit;;
2798 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2799 libsuff=32 shlibsuff=N32 libmagic=N32;;
2800 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2801 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2802 *) libsuff= shlibsuff= libmagic=never-match;;
2803 esac
2804 ;;
2805 esac
2806 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2807 shlibpath_overrides_runpath=no
2808 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2809 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2810 hardcode_into_libs=yes
2811 ;;
2812
2813 # No shared lib support for Linux oldld, aout, or coff.
2814 linux*oldld* | linux*aout* | linux*coff*)
2815 dynamic_linker=no
2816 ;;
2817
2818 linux*android*)
2819 version_type=none # Android doesn't support versioned libraries.
2820 need_lib_prefix=no
2821 need_version=no
2822 library_names_spec='$libname$release$shared_ext'
2823 soname_spec='$libname$release$shared_ext'
2824 finish_cmds=
2825 shlibpath_var=LD_LIBRARY_PATH
2826 shlibpath_overrides_runpath=yes
2827
2828 # This implies no fast_install, which is unacceptable.
2829 # Some rework will be needed to allow for fast_install
2830 # before this can be enabled.
2831 hardcode_into_libs=yes
2832
2833 dynamic_linker='Android linker'
2834 # Don't embed -rpath directories since the linker doesn't support them.
2835 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2836 ;;
2837
2838 # This must be glibc/ELF.
2839 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2840 version_type=linux # correct to gnu/linux during the next big refactor
2841 need_lib_prefix=no
2842 need_version=no
2843 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2844 soname_spec='$libname$release$shared_ext$major'
2845 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2846 shlibpath_var=LD_LIBRARY_PATH
2847 shlibpath_overrides_runpath=no
2848
2849 # Some binutils ld are patched to set DT_RUNPATH
2850 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2851 [lt_cv_shlibpath_overrides_runpath=no
2852 save_LDFLAGS=$LDFLAGS
2853 save_libdir=$libdir
2854 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2855 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2856 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2857 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2858 [lt_cv_shlibpath_overrides_runpath=yes])])
2859 LDFLAGS=$save_LDFLAGS
2860 libdir=$save_libdir
2861 ])
2862 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2863
2864 # This implies no fast_install, which is unacceptable.
2865 # Some rework will be needed to allow for fast_install
2866 # before this can be enabled.
2867 hardcode_into_libs=yes
2868
2869 # Ideally, we could use ldconfig to report *all* directores which are
2870 # searched for libraries, however this is still not possible. Aside from not
2871 # being certain /sbin/ldconfig is available, command
2872 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2873 # even though it is searched at run-time. Try to do the best guess by
2874 # appending ld.so.conf contents (and includes) to the search path.
2875 if test -f /etc/ld.so.conf; then
2876 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' ' '`
2877 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2878 fi
2879
2880 # We used to test for /lib/ld.so.1 and disable shared libraries on
2881 # powerpc, because MkLinux only supported shared libraries with the
2882 # GNU dynamic linker. Since this was broken with cross compilers,
2883 # most powerpc-linux boxes support dynamic linking these days and
2884 # people can always --disable-shared, the test was removed, and we
2885 # assume the GNU/Linux dynamic linker is in use.
2886 dynamic_linker='GNU/Linux ld.so'
2887 ;;
2888
2889 netbsd*)
2890 version_type=sunos
2891 need_lib_prefix=no
2892 need_version=no
2893 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2894 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2895 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2896 dynamic_linker='NetBSD (a.out) ld.so'
2897 else
2898 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2899 soname_spec='$libname$release$shared_ext$major'
2900 dynamic_linker='NetBSD ld.elf_so'
2901 fi
2902 shlibpath_var=LD_LIBRARY_PATH
2903 shlibpath_overrides_runpath=yes
2904 hardcode_into_libs=yes
2905 ;;
2906
2907 newsos6)
2908 version_type=linux # correct to gnu/linux during the next big refactor
2909 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2910 shlibpath_var=LD_LIBRARY_PATH
2911 shlibpath_overrides_runpath=yes
2912 ;;
2913
2914 *nto* | *qnx*)
2915 version_type=qnx
2916 need_lib_prefix=no
2917 need_version=no
2918 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2919 soname_spec='$libname$release$shared_ext$major'
2920 shlibpath_var=LD_LIBRARY_PATH
2921 shlibpath_overrides_runpath=no
2922 hardcode_into_libs=yes
2923 dynamic_linker='ldqnx.so'
2924 ;;
2925
2926 openbsd* | bitrig*)
2927 version_type=sunos
2928 sys_lib_dlsearch_path_spec=/usr/lib
2929 need_lib_prefix=no
2930 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2931 need_version=no
2932 else
2933 need_version=yes
2934 fi
2935 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2936 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2937 shlibpath_var=LD_LIBRARY_PATH
2938 shlibpath_overrides_runpath=yes
2939 ;;
2940
2941 os2*)
2942 libname_spec='$name'
2943 version_type=windows
2944 shrext_cmds=.dll
2945 need_version=no
2946 need_lib_prefix=no
2947 # OS/2 can only load a DLL with a base name of 8 characters or less.
2948 soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2949 v=$($ECHO $release$versuffix | tr -d .-);
2950 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2951 $ECHO $n$v`$shared_ext'
2952 library_names_spec='${libname}_dll.$libext'
2953 dynamic_linker='OS/2 ld.exe'
2954 shlibpath_var=BEGINLIBPATH
2955 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2956 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2957 postinstall_cmds='base_file=`basename \$file`~
2958 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2959 dldir=$destdir/`dirname \$dlpath`~
2960 test -d \$dldir || mkdir -p \$dldir~
2961 $install_prog $dir/$dlname \$dldir/$dlname~
2962 chmod a+x \$dldir/$dlname~
2963 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2964 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2965 fi'
2966 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2967 dlpath=$dir/\$dldll~
2968 $RM \$dlpath'
2969 ;;
2970
2971 osf3* | osf4* | osf5*)
2972 version_type=osf
2973 need_lib_prefix=no
2974 need_version=no
2975 soname_spec='$libname$release$shared_ext$major'
2976 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2977 shlibpath_var=LD_LIBRARY_PATH
2978 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2979 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2980 ;;
2981
2982 rdos*)
2983 dynamic_linker=no
2984 ;;
2985
2986 solaris*)
2987 version_type=linux # correct to gnu/linux during the next big refactor
2988 need_lib_prefix=no
2989 need_version=no
2990 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2991 soname_spec='$libname$release$shared_ext$major'
2992 shlibpath_var=LD_LIBRARY_PATH
2993 shlibpath_overrides_runpath=yes
2994 hardcode_into_libs=yes
2995 # ldd complains unless libraries are executable
2996 postinstall_cmds='chmod +x $lib'
2997 ;;
2998
2999 sunos4*)
3000 version_type=sunos
3001 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3002 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3003 shlibpath_var=LD_LIBRARY_PATH
3004 shlibpath_overrides_runpath=yes
3005 if test yes = "$with_gnu_ld"; then
3006 need_lib_prefix=no
3007 fi
3008 need_version=yes
3009 ;;
3010
3011 sysv4 | sysv4.3*)
3012 version_type=linux # correct to gnu/linux during the next big refactor
3013 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3014 soname_spec='$libname$release$shared_ext$major'
3015 shlibpath_var=LD_LIBRARY_PATH
3016 case $host_vendor in
3017 sni)
3018 shlibpath_overrides_runpath=no
3019 need_lib_prefix=no
3020 runpath_var=LD_RUN_PATH
3021 ;;
3022 siemens)
3023 need_lib_prefix=no
3024 ;;
3025 motorola)
3026 need_lib_prefix=no
3027 need_version=no
3028 shlibpath_overrides_runpath=no
3029 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3030 ;;
3031 esac
3032 ;;
3033
3034 sysv4*MP*)
3035 if test -d /usr/nec; then
3036 version_type=linux # correct to gnu/linux during the next big refactor
3037 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3038 soname_spec='$libname$shared_ext.$major'
3039 shlibpath_var=LD_LIBRARY_PATH
3040 fi
3041 ;;
3042
3043 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3044 version_type=sco
3045 need_lib_prefix=no
3046 need_version=no
3047 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3048 soname_spec='$libname$release$shared_ext$major'
3049 shlibpath_var=LD_LIBRARY_PATH
3050 shlibpath_overrides_runpath=yes
3051 hardcode_into_libs=yes
3052 if test yes = "$with_gnu_ld"; then
3053 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3054 else
3055 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3056 case $host_os in
3057 sco3.2v5*)
3058 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3059 ;;
3060 esac
3061 fi
3062 sys_lib_dlsearch_path_spec='/usr/lib'
3063 ;;
3064
3065 tpf*)
3066 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
3067 version_type=linux # correct to gnu/linux during the next big refactor
3068 need_lib_prefix=no
3069 need_version=no
3070 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3071 shlibpath_var=LD_LIBRARY_PATH
3072 shlibpath_overrides_runpath=no
3073 hardcode_into_libs=yes
3074 ;;
3075
3076 uts4*)
3077 version_type=linux # correct to gnu/linux during the next big refactor
3078 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3079 soname_spec='$libname$release$shared_ext$major'
3080 shlibpath_var=LD_LIBRARY_PATH
3081 ;;
3082
3083 *)
3084 dynamic_linker=no
3085 ;;
3086 esac
3087 AC_MSG_RESULT([$dynamic_linker])
3088 test no = "$dynamic_linker" && can_build_shared=no
3089
3090 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3091 if test yes = "$GCC"; then
3092 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3093 fi
3094
3095 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3096 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3097 fi
3098
3099 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3100 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3101 fi
3102
3103 # lt_cv_sys_lib... is unaugmented for libtool script decls...
3104 lt_cv_sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3105
3106 # ..but sys_lib_... needs LT_SYS_LIBRARY_PATH munging for
3107 # LT_SYS_DLSEARCH_PATH macro in ltdl.m4 to work with the correct paths:
3108 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3109
3110 _LT_DECL([], [variables_saved_for_relink], [1],
3111 [Variables whose values should be saved in libtool wrapper scripts and
3112 restored at link time])
3113 _LT_DECL([], [need_lib_prefix], [0],
3114 [Do we need the "lib" prefix for modules?])
3115 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3116 _LT_DECL([], [version_type], [0], [Library versioning type])
3117 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
3118 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3119 _LT_DECL([], [shlibpath_overrides_runpath], [0],
3120 [Is shlibpath searched before the hard-coded library search path?])
3121 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3122 _LT_DECL([], [library_names_spec], [1],
3123 [[List of archive names. First name is the real one, the rest are links.
3124 The last name is the one that the linker finds with -lNAME]])
3125 _LT_DECL([], [soname_spec], [1],
3126 [[The coded name of the library, if different from the real name]])
3127 _LT_DECL([], [install_override_mode], [1],
3128 [Permission mode override for installation of shared libraries])
3129 _LT_DECL([], [postinstall_cmds], [2],
3130 [Command to use after installation of a shared archive])
3131 _LT_DECL([], [postuninstall_cmds], [2],
3132 [Command to use after uninstallation of a shared archive])
3133 _LT_DECL([], [finish_cmds], [2],
3134 [Commands used to finish a libtool library installation in a directory])
3135 _LT_DECL([], [finish_eval], [1],
3136 [[As "finish_cmds", except a single script fragment to be evaled but
3137 not shown]])
3138 _LT_DECL([], [hardcode_into_libs], [0],
3139 [Whether we should hardcode library paths into libraries])
3140 _LT_DECL([], [sys_lib_search_path_spec], [2],
3141 [Compile-time system search path for libraries])
3142 _LT_DECL([sys_lib_dlsearch_path_spec], [lt_cv_sys_lib_dlsearch_path_spec], [2],
3143 [Run-time system search path for libraries])
3144 ])# _LT_SYS_DYNAMIC_LINKER
3145
3146
3147 # _LT_PATH_TOOL_PREFIX(TOOL)
3148 # --------------------------
3149 # find a file program that can recognize shared library
3150 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3151 [m4_require([_LT_DECL_EGREP])dnl
3152 AC_MSG_CHECKING([for $1])
3153 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3154 [case $MAGIC_CMD in
3155 [[\\/*] | ?:[\\/]*])
3156 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3157 ;;
3158 *)
3159 lt_save_MAGIC_CMD=$MAGIC_CMD
3160 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3161 dnl $ac_dummy forces splitting on constant user-supplied paths.
3162 dnl POSIX.2 word splitting is done only on the output of word expansions,
3163 dnl not every word. This closes a longstanding sh security hole.
3164 ac_dummy="m4_if([$2], , $PATH, [$2])"
3165 for ac_dir in $ac_dummy; do
3166 IFS=$lt_save_ifs
3167 test -z "$ac_dir" && ac_dir=.
3168 if test -f "$ac_dir/$1"; then
3169 lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3170 if test -n "$file_magic_test_file"; then
3171 case $deplibs_check_method in
3172 "file_magic "*)
3173 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3174 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3175 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3176 $EGREP "$file_magic_regex" > /dev/null; then
3177 :
3178 else
3179 cat <<_LT_EOF 1>&2
3180
3181 *** Warning: the command libtool uses to detect shared libraries,
3182 *** $file_magic_cmd, produces output that libtool cannot recognize.
3183 *** The result is that libtool may fail to recognize shared libraries
3184 *** as such. This will affect the creation of libtool libraries that
3185 *** depend on shared libraries, but programs linked with such libtool
3186 *** libraries will work regardless of this problem. Nevertheless, you
3187 *** may want to report the problem to your system manager and/or to
3188 *** bug-libtool@gnu.org
3189
3190 _LT_EOF
3191 fi ;;
3192 esac
3193 fi
3194 break
3195 fi
3196 done
3197 IFS=$lt_save_ifs
3198 MAGIC_CMD=$lt_save_MAGIC_CMD
3199 ;;
3200 esac])
3201 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3202 if test -n "$MAGIC_CMD"; then
3203 AC_MSG_RESULT($MAGIC_CMD)
3204 else
3205 AC_MSG_RESULT(no)
3206 fi
3207 _LT_DECL([], [MAGIC_CMD], [0],
3208 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3209 ])# _LT_PATH_TOOL_PREFIX
3210
3211 # Old name:
3212 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3213 dnl aclocal-1.4 backwards compatibility:
3214 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3215
3216
3217 # _LT_PATH_MAGIC
3218 # --------------
3219 # find a file program that can recognize a shared library
3220 m4_defun([_LT_PATH_MAGIC],
3221 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3222 if test -z "$lt_cv_path_MAGIC_CMD"; then
3223 if test -n "$ac_tool_prefix"; then
3224 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3225 else
3226 MAGIC_CMD=:
3227 fi
3228 fi
3229 ])# _LT_PATH_MAGIC
3230
3231
3232 # LT_PATH_LD
3233 # ----------
3234 # find the pathname to the GNU or non-GNU linker
3235 AC_DEFUN([LT_PATH_LD],
3236 [AC_REQUIRE([AC_PROG_CC])dnl
3237 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3238 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3239 m4_require([_LT_DECL_SED])dnl
3240 m4_require([_LT_DECL_EGREP])dnl
3241 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3242
3243 AC_ARG_WITH([gnu-ld],
3244 [AS_HELP_STRING([--with-gnu-ld],
3245 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3246 [test no = "$withval" || with_gnu_ld=yes],
3247 [with_gnu_ld=no])dnl
3248
3249 ac_prog=ld
3250 if test yes = "$GCC"; then
3251 # Check if gcc -print-prog-name=ld gives a path.
3252 AC_MSG_CHECKING([for ld used by $CC])
3253 case $host in
3254 *-*-mingw*)
3255 # gcc leaves a trailing carriage return, which upsets mingw
3256 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3257 *)
3258 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3259 esac
3260 case $ac_prog in
3261 # Accept absolute paths.
3262 [[\\/]]* | ?:[[\\/]]*)
3263 re_direlt='/[[^/]][[^/]]*/\.\./'
3264 # Canonicalize the pathname of ld
3265 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3266 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3267 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3268 done
3269 test -z "$LD" && LD=$ac_prog
3270 ;;
3271 "")
3272 # If it fails, then pretend we aren't using GCC.
3273 ac_prog=ld
3274 ;;
3275 *)
3276 # If it is relative, then search for the first ld in PATH.
3277 with_gnu_ld=unknown
3278 ;;
3279 esac
3280 elif test yes = "$with_gnu_ld"; then
3281 AC_MSG_CHECKING([for GNU ld])
3282 else
3283 AC_MSG_CHECKING([for non-GNU ld])
3284 fi
3285 AC_CACHE_VAL(lt_cv_path_LD,
3286 [if test -z "$LD"; then
3287 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3288 for ac_dir in $PATH; do
3289 IFS=$lt_save_ifs
3290 test -z "$ac_dir" && ac_dir=.
3291 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3292 lt_cv_path_LD=$ac_dir/$ac_prog
3293 # Check to see if the program is GNU ld. I'd rather use --version,
3294 # but apparently some variants of GNU ld only accept -v.
3295 # Break only if it was the GNU/non-GNU ld that we prefer.
3296 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3297 *GNU* | *'with BFD'*)
3298 test no != "$with_gnu_ld" && break
3299 ;;
3300 *)
3301 test yes != "$with_gnu_ld" && break
3302 ;;
3303 esac
3304 fi
3305 done
3306 IFS=$lt_save_ifs
3307 else
3308 lt_cv_path_LD=$LD # Let the user override the test with a path.
3309 fi])
3310 LD=$lt_cv_path_LD
3311 if test -n "$LD"; then
3312 AC_MSG_RESULT($LD)
3313 else
3314 AC_MSG_RESULT(no)
3315 fi
3316 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3317 _LT_PATH_LD_GNU
3318 AC_SUBST([LD])
3319
3320 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3321 ])# LT_PATH_LD
3322
3323 # Old names:
3324 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3325 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3326 dnl aclocal-1.4 backwards compatibility:
3327 dnl AC_DEFUN([AM_PROG_LD], [])
3328 dnl AC_DEFUN([AC_PROG_LD], [])
3329
3330
3331 # _LT_PATH_LD_GNU
3332 #- --------------
3333 m4_defun([_LT_PATH_LD_GNU],
3334 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3335 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3336 case `$LD -v 2>&1 </dev/null` in
3337 *GNU* | *'with BFD'*)
3338 lt_cv_prog_gnu_ld=yes
3339 ;;
3340 *)
3341 lt_cv_prog_gnu_ld=no
3342 ;;
3343 esac])
3344 with_gnu_ld=$lt_cv_prog_gnu_ld
3345 ])# _LT_PATH_LD_GNU
3346
3347
3348 # _LT_CMD_RELOAD
3349 # --------------
3350 # find reload flag for linker
3351 # -- PORTME Some linkers may need a different reload flag.
3352 m4_defun([_LT_CMD_RELOAD],
3353 [AC_CACHE_CHECK([for $LD option to reload object files],
3354 lt_cv_ld_reload_flag,
3355 [lt_cv_ld_reload_flag='-r'])
3356 reload_flag=$lt_cv_ld_reload_flag
3357 case $reload_flag in
3358 "" | " "*) ;;
3359 *) reload_flag=" $reload_flag" ;;
3360 esac
3361 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3362 case $host_os in
3363 cygwin* | mingw* | pw32* | cegcc*)
3364 if test yes != "$GCC"; then
3365 reload_cmds=false
3366 fi
3367 ;;
3368 darwin*)
3369 if test yes = "$GCC"; then
3370 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3371 else
3372 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3373 fi
3374 ;;
3375 esac
3376 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3377 _LT_TAGDECL([], [reload_cmds], [2])dnl
3378 ])# _LT_CMD_RELOAD
3379
3380
3381 # _LT_PATH_DD
3382 # -----------
3383 # find a working dd
3384 m4_defun([_LT_PATH_DD],
3385 [AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3386 [printf 0123456789abcdef0123456789abcdef >conftest.i
3387 cat conftest.i conftest.i >conftest2.i
3388 : ${lt_DD:=$DD}
3389 AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3390 [if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3391 cmp -s conftest.i conftest.out \
3392 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3393 fi])
3394 rm -f conftest.i conftest2.i conftest.out])
3395 ])# _LT_PATH_DD
3396
3397
3398 # _LT_CMD_TRUNCATE
3399 # ----------------
3400 # find command to truncate a binary pipe
3401 m4_defun([_LT_CMD_TRUNCATE],
3402 [m4_require([_LT_PATH_DD])
3403 AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3404 [printf 0123456789abcdef0123456789abcdef >conftest.i
3405 cat conftest.i conftest.i >conftest2.i
3406 lt_cv_truncate_bin=
3407 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3408 cmp -s conftest.i conftest.out \
3409 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3410 fi
3411 rm -f conftest.i conftest2.i conftest.out
3412 test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3413 _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3414 [Command to truncate a binary pipe])
3415 ])# _LT_CMD_TRUNCATE
3416
3417
3418 # _LT_CHECK_MAGIC_METHOD
3419 # ----------------------
3420 # how to check for library dependencies
3421 # -- PORTME fill in with the dynamic library characteristics
3422 m4_defun([_LT_CHECK_MAGIC_METHOD],
3423 [m4_require([_LT_DECL_EGREP])
3424 m4_require([_LT_DECL_OBJDUMP])
3425 AC_CACHE_CHECK([how to recognize dependent libraries],
3426 lt_cv_deplibs_check_method,
3427 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3428 lt_cv_file_magic_test_file=
3429 lt_cv_deplibs_check_method='unknown'
3430 # Need to set the preceding variable on all platforms that support
3431 # interlibrary dependencies.
3432 # 'none' -- dependencies not supported.
3433 # 'unknown' -- same as none, but documents that we really don't know.
3434 # 'pass_all' -- all dependencies passed with no checks.
3435 # 'test_compile' -- check by making test program.
3436 # 'file_magic [[regex]]' -- check by looking for files in library path
3437 # that responds to the $file_magic_cmd with a given extended regex.
3438 # If you have 'file' or equivalent on your system and you're not sure
3439 # whether 'pass_all' will *always* work, you probably want this one.
3440
3441 case $host_os in
3442 aix[[4-9]]*)
3443 lt_cv_deplibs_check_method=pass_all
3444 ;;
3445
3446 beos*)
3447 lt_cv_deplibs_check_method=pass_all
3448 ;;
3449
3450 bsdi[[45]]*)
3451 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3452 lt_cv_file_magic_cmd='/usr/bin/file -L'
3453 lt_cv_file_magic_test_file=/shlib/libc.so
3454 ;;
3455
3456 cygwin*)
3457 # func_win32_libid is a shell function defined in ltmain.sh
3458 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3459 lt_cv_file_magic_cmd='func_win32_libid'
3460 ;;
3461
3462 mingw* | pw32*)
3463 # Base MSYS/MinGW do not provide the 'file' command needed by
3464 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3465 # unless we find 'file', for example because we are cross-compiling.
3466 if ( file / ) >/dev/null 2>&1; then
3467 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3468 lt_cv_file_magic_cmd='func_win32_libid'
3469 else
3470 # Keep this pattern in sync with the one in func_win32_libid.
3471 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3472 lt_cv_file_magic_cmd='$OBJDUMP -f'
3473 fi
3474 ;;
3475
3476 cegcc*)
3477 # use the weaker test based on 'objdump'. See mingw*.
3478 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3479 lt_cv_file_magic_cmd='$OBJDUMP -f'
3480 ;;
3481
3482 darwin* | rhapsody*)
3483 lt_cv_deplibs_check_method=pass_all
3484 ;;
3485
3486 freebsd* | dragonfly*)
3487 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3488 case $host_cpu in
3489 i*86 )
3490 # Not sure whether the presence of OpenBSD here was a mistake.
3491 # Let's accept both of them until this is cleared up.
3492 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3493 lt_cv_file_magic_cmd=/usr/bin/file
3494 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3495 ;;
3496 esac
3497 else
3498 lt_cv_deplibs_check_method=pass_all
3499 fi
3500 ;;
3501
3502 haiku*)
3503 lt_cv_deplibs_check_method=pass_all
3504 ;;
3505
3506 hpux10.20* | hpux11*)
3507 lt_cv_file_magic_cmd=/usr/bin/file
3508 case $host_cpu in
3509 ia64*)
3510 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3511 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3512 ;;
3513 hppa*64*)
3514 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3515 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3516 ;;
3517 *)
3518 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3519 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3520 ;;
3521 esac
3522 ;;
3523
3524 interix[[3-9]]*)
3525 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3526 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3527 ;;
3528
3529 irix5* | irix6* | nonstopux*)
3530 case $LD in
3531 *-32|*"-32 ") libmagic=32-bit;;
3532 *-n32|*"-n32 ") libmagic=N32;;
3533 *-64|*"-64 ") libmagic=64-bit;;
3534 *) libmagic=never-match;;
3535 esac
3536 lt_cv_deplibs_check_method=pass_all
3537 ;;
3538
3539 # This must be glibc/ELF.
3540 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3541 lt_cv_deplibs_check_method=pass_all
3542 ;;
3543
3544 netbsd*)
3545 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3546 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3547 else
3548 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3549 fi
3550 ;;
3551
3552 newos6*)
3553 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3554 lt_cv_file_magic_cmd=/usr/bin/file
3555 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3556 ;;
3557
3558 *nto* | *qnx*)
3559 lt_cv_deplibs_check_method=pass_all
3560 ;;
3561
3562 openbsd* | bitrig*)
3563 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3564 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3565 else
3566 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3567 fi
3568 ;;
3569
3570 osf3* | osf4* | osf5*)
3571 lt_cv_deplibs_check_method=pass_all
3572 ;;
3573
3574 rdos*)
3575 lt_cv_deplibs_check_method=pass_all
3576 ;;
3577
3578 solaris*)
3579 lt_cv_deplibs_check_method=pass_all
3580 ;;
3581
3582 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3583 lt_cv_deplibs_check_method=pass_all
3584 ;;
3585
3586 sysv4 | sysv4.3*)
3587 case $host_vendor in
3588 motorola)
3589 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3590 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3591 ;;
3592 ncr)
3593 lt_cv_deplibs_check_method=pass_all
3594 ;;
3595 sequent)
3596 lt_cv_file_magic_cmd='/bin/file'
3597 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3598 ;;
3599 sni)
3600 lt_cv_file_magic_cmd='/bin/file'
3601 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3602 lt_cv_file_magic_test_file=/lib/libc.so
3603 ;;
3604 siemens)
3605 lt_cv_deplibs_check_method=pass_all
3606 ;;
3607 pc)
3608 lt_cv_deplibs_check_method=pass_all
3609 ;;
3610 esac
3611 ;;
3612
3613 tpf*)
3614 lt_cv_deplibs_check_method=pass_all
3615 ;;
3616 os2*)
3617 lt_cv_deplibs_check_method=pass_all
3618 ;;
3619 esac
3620 ])
3621
3622 file_magic_glob=
3623 want_nocaseglob=no
3624 if test "$build" = "$host"; then
3625 case $host_os in
3626 mingw* | pw32*)
3627 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3628 want_nocaseglob=yes
3629 else
3630 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3631 fi
3632 ;;
3633 esac
3634 fi
3635
3636 file_magic_cmd=$lt_cv_file_magic_cmd
3637 deplibs_check_method=$lt_cv_deplibs_check_method
3638 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3639
3640 _LT_DECL([], [deplibs_check_method], [1],
3641 [Method to check whether dependent libraries are shared objects])
3642 _LT_DECL([], [file_magic_cmd], [1],
3643 [Command to use when deplibs_check_method = "file_magic"])
3644 _LT_DECL([], [file_magic_glob], [1],
3645 [How to find potential files when deplibs_check_method = "file_magic"])
3646 _LT_DECL([], [want_nocaseglob], [1],
3647 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3648 ])# _LT_CHECK_MAGIC_METHOD
3649
3650
3651 # LT_PATH_NM
3652 # ----------
3653 # find the pathname to a BSD- or MS-compatible name lister
3654 AC_DEFUN([LT_PATH_NM],
3655 [AC_REQUIRE([AC_PROG_CC])dnl
3656 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3657 [if test -n "$NM"; then
3658 # Let the user override the test.
3659 lt_cv_path_NM=$NM
3660 else
3661 lt_nm_to_check=${ac_tool_prefix}nm
3662 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3663 lt_nm_to_check="$lt_nm_to_check nm"
3664 fi
3665 for lt_tmp_nm in $lt_nm_to_check; do
3666 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3667 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3668 IFS=$lt_save_ifs
3669 test -z "$ac_dir" && ac_dir=.
3670 tmp_nm=$ac_dir/$lt_tmp_nm
3671 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3672 # Check to see if the nm accepts a BSD-compat flag.
3673 # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3674 # nm: unknown option "B" ignored
3675 # Tru64's nm complains that /dev/null is an invalid object file
3676 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3677 case $build_os in
3678 mingw*) lt_bad_file=conftest.nm/nofile ;;
3679 *) lt_bad_file=/dev/null ;;
3680 esac
3681 case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3682 *$lt_bad_file* | *'Invalid file or object type'*)
3683 lt_cv_path_NM="$tmp_nm -B"
3684 break 2
3685 ;;
3686 *)
3687 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3688 */dev/null*)
3689 lt_cv_path_NM="$tmp_nm -p"
3690 break 2
3691 ;;
3692 *)
3693 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3694 continue # so that we can try to find one that supports BSD flags
3695 ;;
3696 esac
3697 ;;
3698 esac
3699 fi
3700 done
3701 IFS=$lt_save_ifs
3702 done
3703 : ${lt_cv_path_NM=no}
3704 fi])
3705 if test no != "$lt_cv_path_NM"; then
3706 NM=$lt_cv_path_NM
3707 else
3708 # Didn't find any BSD compatible name lister, look for dumpbin.
3709 if test -n "$DUMPBIN"; then :
3710 # Let the user override the test.
3711 else
3712 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3713 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3714 *COFF*)
3715 DUMPBIN="$DUMPBIN -symbols -headers"
3716 ;;
3717 *)
3718 DUMPBIN=:
3719 ;;
3720 esac
3721 fi
3722 AC_SUBST([DUMPBIN])
3723 if test : != "$DUMPBIN"; then
3724 NM=$DUMPBIN
3725 fi
3726 fi
3727 test -z "$NM" && NM=nm
3728 AC_SUBST([NM])
3729 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3730
3731 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3732 [lt_cv_nm_interface="BSD nm"
3733 echo "int some_variable = 0;" > conftest.$ac_ext
3734 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3735 (eval "$ac_compile" 2>conftest.err)
3736 cat conftest.err >&AS_MESSAGE_LOG_FD
3737 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3738 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3739 cat conftest.err >&AS_MESSAGE_LOG_FD
3740 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3741 cat conftest.out >&AS_MESSAGE_LOG_FD
3742 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3743 lt_cv_nm_interface="MS dumpbin"
3744 fi
3745 rm -f conftest*])
3746 ])# LT_PATH_NM
3747
3748 # Old names:
3749 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3750 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3751 dnl aclocal-1.4 backwards compatibility:
3752 dnl AC_DEFUN([AM_PROG_NM], [])
3753 dnl AC_DEFUN([AC_PROG_NM], [])
3754
3755 # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3756 # --------------------------------
3757 # how to determine the name of the shared library
3758 # associated with a specific link library.
3759 # -- PORTME fill in with the dynamic library characteristics
3760 m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3761 [m4_require([_LT_DECL_EGREP])
3762 m4_require([_LT_DECL_OBJDUMP])
3763 m4_require([_LT_DECL_DLLTOOL])
3764 AC_CACHE_CHECK([how to associate runtime and link libraries],
3765 lt_cv_sharedlib_from_linklib_cmd,
3766 [lt_cv_sharedlib_from_linklib_cmd='unknown'
3767
3768 case $host_os in
3769 cygwin* | mingw* | pw32* | cegcc*)
3770 # two different shell functions defined in ltmain.sh;
3771 # decide which one to use based on capabilities of $DLLTOOL
3772 case `$DLLTOOL --help 2>&1` in
3773 *--identify-strict*)
3774 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3775 ;;
3776 *)
3777 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3778 ;;
3779 esac
3780 ;;
3781 *)
3782 # fallback: assume linklib IS sharedlib
3783 lt_cv_sharedlib_from_linklib_cmd=$ECHO
3784 ;;
3785 esac
3786 ])
3787 sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3788 test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3789
3790 _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3791 [Command to associate shared and link libraries])
3792 ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3793
3794
3795 # _LT_PATH_MANIFEST_TOOL
3796 # ----------------------
3797 # locate the manifest tool
3798 m4_defun([_LT_PATH_MANIFEST_TOOL],
3799 [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3800 test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3801 AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3802 [lt_cv_path_mainfest_tool=no
3803 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3804 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3805 cat conftest.err >&AS_MESSAGE_LOG_FD
3806 if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3807 lt_cv_path_mainfest_tool=yes
3808 fi
3809 rm -f conftest*])
3810 if test yes != "$lt_cv_path_mainfest_tool"; then
3811 MANIFEST_TOOL=:
3812 fi
3813 _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3814 ])# _LT_PATH_MANIFEST_TOOL
3815
3816
3817 # _LT_DLL_DEF_P([FILE])
3818 # ---------------------
3819 # True iff FILE is a Windows DLL '.def' file.
3820 # Keep in sync with func_dll_def_p in the libtool script
3821 AC_DEFUN([_LT_DLL_DEF_P],
3822 [dnl
3823 test DEF = "`$SED -n dnl
3824 -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
3825 -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
3826 -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
3827 -e q dnl Only consider the first "real" line
3828 $1`" dnl
3829 ])# _LT_DLL_DEF_P
3830
3831
3832 # LT_LIB_M
3833 # --------
3834 # check for math library
3835 AC_DEFUN([LT_LIB_M],
3836 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3837 LIBM=
3838 case $host in
3839 *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3840 # These system don't have libm, or don't need it
3841 ;;
3842 *-ncr-sysv4.3*)
3843 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
3844 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3845 ;;
3846 *)
3847 AC_CHECK_LIB(m, cos, LIBM=-lm)
3848 ;;
3849 esac
3850 AC_SUBST([LIBM])
3851 ])# LT_LIB_M
3852
3853 # Old name:
3854 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3855 dnl aclocal-1.4 backwards compatibility:
3856 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3857
3858
3859 # _LT_COMPILER_NO_RTTI([TAGNAME])
3860 # -------------------------------
3861 m4_defun([_LT_COMPILER_NO_RTTI],
3862 [m4_require([_LT_TAG_COMPILER])dnl
3863
3864 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3865
3866 if test yes = "$GCC"; then
3867 case $cc_basename in
3868 nvcc*)
3869 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3870 *)
3871 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3872 esac
3873
3874 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3875 lt_cv_prog_compiler_rtti_exceptions,
3876 [-fno-rtti -fno-exceptions], [],
3877 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3878 fi
3879 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3880 [Compiler flag to turn off builtin functions])
3881 ])# _LT_COMPILER_NO_RTTI
3882
3883
3884 # _LT_CMD_GLOBAL_SYMBOLS
3885 # ----------------------
3886 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3887 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3888 AC_REQUIRE([AC_PROG_CC])dnl
3889 AC_REQUIRE([AC_PROG_AWK])dnl
3890 AC_REQUIRE([LT_PATH_NM])dnl
3891 AC_REQUIRE([LT_PATH_LD])dnl
3892 m4_require([_LT_DECL_SED])dnl
3893 m4_require([_LT_DECL_EGREP])dnl
3894 m4_require([_LT_TAG_COMPILER])dnl
3895
3896 # Check for command to grab the raw symbol name followed by C symbol from nm.
3897 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3898 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3899 [
3900 # These are sane defaults that work on at least a few old systems.
3901 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3902
3903 # Character class describing NM global symbol codes.
3904 symcode='[[BCDEGRST]]'
3905
3906 # Regexp to match symbols that can be accessed directly from C.
3907 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3908
3909 # Define system-specific variables.
3910 case $host_os in
3911 aix*)
3912 symcode='[[BCDT]]'
3913 ;;
3914 cygwin* | mingw* | pw32* | cegcc*)
3915 symcode='[[ABCDGISTW]]'
3916 ;;
3917 hpux*)
3918 if test ia64 = "$host_cpu"; then
3919 symcode='[[ABCDEGRST]]'
3920 fi
3921 ;;
3922 irix* | nonstopux*)
3923 symcode='[[BCDEGRST]]'
3924 ;;
3925 osf*)
3926 symcode='[[BCDEGQRST]]'
3927 ;;
3928 solaris*)
3929 symcode='[[BDRT]]'
3930 ;;
3931 sco3.2v5*)
3932 symcode='[[DT]]'
3933 ;;
3934 sysv4.2uw2*)
3935 symcode='[[DT]]'
3936 ;;
3937 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3938 symcode='[[ABDT]]'
3939 ;;
3940 sysv4)
3941 symcode='[[DFNSTU]]'
3942 ;;
3943 esac
3944
3945 # If we're using GNU nm, then use its standard symbol codes.
3946 case `$NM -V 2>&1` in
3947 *GNU* | *'with BFD'*)
3948 symcode='[[ABCDGIRSTW]]' ;;
3949 esac
3950
3951 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3952 # Gets list of data symbols to import.
3953 lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
3954 # Adjust the below global symbol transforms to fixup imported variables.
3955 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
3956 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
3957 lt_c_name_lib_hook="\
3958 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
3959 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
3960 else
3961 # Disable hooks by default.
3962 lt_cv_sys_global_symbol_to_import=
3963 lt_cdecl_hook=
3964 lt_c_name_hook=
3965 lt_c_name_lib_hook=
3966 fi
3967
3968 # Transform an extracted symbol line into a proper C declaration.
3969 # Some systems (esp. on ia64) link data and code symbols differently,
3970 # so use this general approach.
3971 lt_cv_sys_global_symbol_to_cdecl="sed -n"\
3972 $lt_cdecl_hook\
3973 " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
3974 " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
3975
3976 # Transform an extracted symbol line into symbol name and symbol address
3977 lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
3978 $lt_c_name_hook\
3979 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
3980 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
3981
3982 # Transform an extracted symbol line into symbol name with lib prefix and
3983 # symbol address.
3984 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
3985 $lt_c_name_lib_hook\
3986 " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
3987 " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
3988 " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
3989
3990 # Handle CRLF in mingw tool chain
3991 opt_cr=
3992 case $build_os in
3993 mingw*)
3994 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3995 ;;
3996 esac
3997
3998 # Try without a prefix underscore, then with it.
3999 for ac_symprfx in "" "_"; do
4000
4001 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4002 symxfrm="\\1 $ac_symprfx\\2 \\2"
4003
4004 # Write the raw and C identifiers.
4005 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4006 # Fake it for dumpbin and say T for any non-static function,
4007 # D for any global variable and I for any imported variable.
4008 # Also find C++ and __fastcall symbols from MSVC++,
4009 # which start with @ or ?.
4010 lt_cv_sys_global_symbol_pipe="$AWK ['"\
4011 " {last_section=section; section=\$ 3};"\
4012 " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4013 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4014 " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
4015 " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
4016 " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
4017 " \$ 0!~/External *\|/{next};"\
4018 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
4019 " {if(hide[section]) next};"\
4020 " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
4021 " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
4022 " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
4023 " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
4024 " ' prfx=^$ac_symprfx]"
4025 else
4026 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4027 fi
4028 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
4029
4030 # Check to see that the pipe works correctly.
4031 pipe_works=no
4032
4033 rm -f conftest*
4034 cat > conftest.$ac_ext <<_LT_EOF
4035 #ifdef __cplusplus
4036 extern "C" {
4037 #endif
4038 char nm_test_var;
4039 void nm_test_func(void);
4040 void nm_test_func(void){}
4041 #ifdef __cplusplus
4042 }
4043 #endif
4044 int main(){nm_test_var='a';nm_test_func();return(0);}
4045 _LT_EOF
4046
4047 if AC_TRY_EVAL(ac_compile); then
4048 # Now try to grab the symbols.
4049 nlist=conftest.nm
4050 if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
4051 # Try sorting and uniquifying the output.
4052 if sort "$nlist" | uniq > "$nlist"T; then
4053 mv -f "$nlist"T "$nlist"
4054 else
4055 rm -f "$nlist"T
4056 fi
4057
4058 # Make sure that we snagged all the symbols we need.
4059 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
4060 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
4061 cat <<_LT_EOF > conftest.$ac_ext
4062 /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
4063 #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
4064 /* DATA imports from DLLs on WIN32 can't be const, because runtime
4065 relocations are performed -- see ld's documentation on pseudo-relocs. */
4066 # define LT@&t@_DLSYM_CONST
4067 #elif defined __osf__
4068 /* This system does not cope well with relocations in const data. */
4069 # define LT@&t@_DLSYM_CONST
4070 #else
4071 # define LT@&t@_DLSYM_CONST const
4072 #endif
4073
4074 #ifdef __cplusplus
4075 extern "C" {
4076 #endif
4077
4078 _LT_EOF
4079 # Now generate the symbol file.
4080 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
4081
4082 cat <<_LT_EOF >> conftest.$ac_ext
4083
4084 /* The mapping between symbol names and symbols. */
4085 LT@&t@_DLSYM_CONST struct {
4086 const char *name;
4087 void *address;
4088 }
4089 lt__PROGRAM__LTX_preloaded_symbols[[]] =
4090 {
4091 { "@PROGRAM@", (void *) 0 },
4092 _LT_EOF
4093 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
4094 cat <<\_LT_EOF >> conftest.$ac_ext
4095 {0, (void *) 0}
4096 };
4097
4098 /* This works around a problem in FreeBSD linker */
4099 #ifdef FREEBSD_WORKAROUND
4100 static const void *lt_preloaded_setup() {
4101 return lt__PROGRAM__LTX_preloaded_symbols;
4102 }
4103 #endif
4104
4105 #ifdef __cplusplus
4106 }
4107 #endif
4108 _LT_EOF
4109 # Now try linking the two files.
4110 mv conftest.$ac_objext conftstm.$ac_objext
4111 lt_globsym_save_LIBS=$LIBS
4112 lt_globsym_save_CFLAGS=$CFLAGS
4113 LIBS=conftstm.$ac_objext
4114 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4115 if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
4116 pipe_works=yes
4117 fi
4118 LIBS=$lt_globsym_save_LIBS
4119 CFLAGS=$lt_globsym_save_CFLAGS
4120 else
4121 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4122 fi
4123 else
4124 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4125 fi
4126 else
4127 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4128 fi
4129 else
4130 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4131 cat conftest.$ac_ext >&5
4132 fi
4133 rm -rf conftest* conftst*
4134
4135 # Do not use the global_symbol_pipe unless it works.
4136 if test yes = "$pipe_works"; then
4137 break
4138 else
4139 lt_cv_sys_global_symbol_pipe=
4140 fi
4141 done
4142 ])
4143 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4144 lt_cv_sys_global_symbol_to_cdecl=
4145 fi
4146 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4147 AC_MSG_RESULT(failed)
4148 else
4149 AC_MSG_RESULT(ok)
4150 fi
4151
4152 # Response file support.
4153 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
4154 nm_file_list_spec='@'
4155 elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
4156 nm_file_list_spec='@'
4157 fi
4158
4159 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
4160 [Take the output of nm and produce a listing of raw symbols and C names])
4161 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
4162 [Transform the output of nm in a proper C declaration])
4163 _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
4164 [Transform the output of nm into a list of symbols to manually relocate])
4165 _LT_DECL([global_symbol_to_c_name_address],
4166 [lt_cv_sys_global_symbol_to_c_name_address], [1],
4167 [Transform the output of nm in a C name address pair])
4168 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
4169 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
4170 [Transform the output of nm in a C name address pair when lib prefix is needed])
4171 _LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
4172 [The name lister interface])
4173 _LT_DECL([], [nm_file_list_spec], [1],
4174 [Specify filename containing input files for $NM])
4175 ]) # _LT_CMD_GLOBAL_SYMBOLS
4176
4177
4178 # _LT_COMPILER_PIC([TAGNAME])
4179 # ---------------------------
4180 m4_defun([_LT_COMPILER_PIC],
4181 [m4_require([_LT_TAG_COMPILER])dnl
4182 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
4183 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4184 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4185
4186 m4_if([$1], [CXX], [
4187 # C++ specific cases for pic, static, wl, etc.
4188 if test yes = "$GXX"; then
4189 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4190 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4191
4192 case $host_os in
4193 aix*)
4194 # All AIX code is PIC.
4195 if test ia64 = "$host_cpu"; then
4196 # AIX 5 now supports IA64 processor
4197 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4198 fi
4199 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4200 ;;
4201
4202 amigaos*)
4203 case $host_cpu in
4204 powerpc)
4205 # see comment about AmigaOS4 .so support
4206 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4207 ;;
4208 m68k)
4209 # FIXME: we need at least 68020 code to build shared libraries, but
4210 # adding the '-m68020' flag to GCC prevents building anything better,
4211 # like '-m68040'.
4212 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4213 ;;
4214 esac
4215 ;;
4216
4217 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4218 # PIC is the default for these OSes.
4219 ;;
4220 mingw* | cygwin* | os2* | pw32* | cegcc*)
4221 # This hack is so that the source file can tell whether it is being
4222 # built for inclusion in a dll (and should export symbols for example).
4223 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4224 # (--disable-auto-import) libraries
4225 m4_if([$1], [GCJ], [],
4226 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4227 case $host_os in
4228 os2*)
4229 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4230 ;;
4231 esac
4232 ;;
4233 darwin* | rhapsody*)
4234 # PIC is the default on this platform
4235 # Common symbols not allowed in MH_DYLIB files
4236 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4237 ;;
4238 *djgpp*)
4239 # DJGPP does not support shared libraries at all
4240 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4241 ;;
4242 haiku*)
4243 # PIC is the default for Haiku.
4244 # The "-static" flag exists, but is broken.
4245 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4246 ;;
4247 interix[[3-9]]*)
4248 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4249 # Instead, we relocate shared libraries at runtime.
4250 ;;
4251 sysv4*MP*)
4252 if test -d /usr/nec; then
4253 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4254 fi
4255 ;;
4256 hpux*)
4257 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4258 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4259 # sets the default TLS model and affects inlining.
4260 case $host_cpu in
4261 hppa*64*)
4262 ;;
4263 *)
4264 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4265 ;;
4266 esac
4267 ;;
4268 *qnx* | *nto*)
4269 # QNX uses GNU C++, but need to define -shared option too, otherwise
4270 # it will coredump.
4271 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4272 ;;
4273 *)
4274 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4275 ;;
4276 esac
4277 else
4278 case $host_os in
4279 aix[[4-9]]*)
4280 # All AIX code is PIC.
4281 if test ia64 = "$host_cpu"; then
4282 # AIX 5 now supports IA64 processor
4283 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4284 else
4285 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4286 fi
4287 ;;
4288 chorus*)
4289 case $cc_basename in
4290 cxch68*)
4291 # Green Hills C++ Compiler
4292 # _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"
4293 ;;
4294 esac
4295 ;;
4296 mingw* | cygwin* | os2* | pw32* | cegcc*)
4297 # This hack is so that the source file can tell whether it is being
4298 # built for inclusion in a dll (and should export symbols for example).
4299 m4_if([$1], [GCJ], [],
4300 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4301 ;;
4302 dgux*)
4303 case $cc_basename in
4304 ec++*)
4305 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4306 ;;
4307 ghcx*)
4308 # Green Hills C++ Compiler
4309 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4310 ;;
4311 *)
4312 ;;
4313 esac
4314 ;;
4315 freebsd* | dragonfly*)
4316 # FreeBSD uses GNU C++
4317 ;;
4318 hpux9* | hpux10* | hpux11*)
4319 case $cc_basename in
4320 CC*)
4321 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4322 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4323 if test ia64 != "$host_cpu"; then
4324 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4325 fi
4326 ;;
4327 aCC*)
4328 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4329 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4330 case $host_cpu in
4331 hppa*64*|ia64*)
4332 # +Z the default
4333 ;;
4334 *)
4335 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4336 ;;
4337 esac
4338 ;;
4339 *)
4340 ;;
4341 esac
4342 ;;
4343 interix*)
4344 # This is c89, which is MS Visual C++ (no shared libs)
4345 # Anyone wants to do a port?
4346 ;;
4347 irix5* | irix6* | nonstopux*)
4348 case $cc_basename in
4349 CC*)
4350 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4351 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4352 # CC pic flag -KPIC is the default.
4353 ;;
4354 *)
4355 ;;
4356 esac
4357 ;;
4358 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4359 case $cc_basename in
4360 KCC*)
4361 # KAI C++ Compiler
4362 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4363 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4364 ;;
4365 ecpc* )
4366 # old Intel C++ for x86_64, which still supported -KPIC.
4367 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4368 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4369 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4370 ;;
4371 icpc* )
4372 # Intel C++, used to be incompatible with GCC.
4373 # ICC 10 doesn't accept -KPIC any more.
4374 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4375 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4376 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4377 ;;
4378 pgCC* | pgcpp*)
4379 # Portland Group C++ compiler
4380 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4381 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4382 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4383 ;;
4384 cxx*)
4385 # Compaq C++
4386 # Make sure the PIC flag is empty. It appears that all Alpha
4387 # Linux and Compaq Tru64 Unix objects are PIC.
4388 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4389 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4390 ;;
4391 xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4392 # IBM XL 8.0, 9.0 on PPC and BlueGene
4393 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4394 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4395 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4396 ;;
4397 *)
4398 case `$CC -V 2>&1 | sed 5q` in
4399 *Sun\ C*)
4400 # Sun C++ 5.9
4401 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4402 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4403 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4404 ;;
4405 esac
4406 ;;
4407 esac
4408 ;;
4409 lynxos*)
4410 ;;
4411 m88k*)
4412 ;;
4413 mvs*)
4414 case $cc_basename in
4415 cxx*)
4416 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4417 ;;
4418 *)
4419 ;;
4420 esac
4421 ;;
4422 netbsd*)
4423 ;;
4424 *qnx* | *nto*)
4425 # QNX uses GNU C++, but need to define -shared option too, otherwise
4426 # it will coredump.
4427 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4428 ;;
4429 osf3* | osf4* | osf5*)
4430 case $cc_basename in
4431 KCC*)
4432 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4433 ;;
4434 RCC*)
4435 # Rational C++ 2.4.1
4436 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4437 ;;
4438 cxx*)
4439 # Digital/Compaq C++
4440 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4441 # Make sure the PIC flag is empty. It appears that all Alpha
4442 # Linux and Compaq Tru64 Unix objects are PIC.
4443 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4444 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4445 ;;
4446 *)
4447 ;;
4448 esac
4449 ;;
4450 psos*)
4451 ;;
4452 solaris*)
4453 case $cc_basename in
4454 CC* | sunCC*)
4455 # Sun C++ 4.2, 5.x and Centerline C++
4456 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4457 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4458 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4459 ;;
4460 gcx*)
4461 # Green Hills C++ Compiler
4462 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4463 ;;
4464 *)
4465 ;;
4466 esac
4467 ;;
4468 sunos4*)
4469 case $cc_basename in
4470 CC*)
4471 # Sun C++ 4.x
4472 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4473 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4474 ;;
4475 lcc*)
4476 # Lucid
4477 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4478 ;;
4479 *)
4480 ;;
4481 esac
4482 ;;
4483 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4484 case $cc_basename in
4485 CC*)
4486 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4487 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4488 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4489 ;;
4490 esac
4491 ;;
4492 tandem*)
4493 case $cc_basename in
4494 NCC*)
4495 # NonStop-UX NCC 3.20
4496 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4497 ;;
4498 *)
4499 ;;
4500 esac
4501 ;;
4502 vxworks*)
4503 ;;
4504 *)
4505 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4506 ;;
4507 esac
4508 fi
4509 ],
4510 [
4511 if test yes = "$GCC"; then
4512 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4513 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4514
4515 case $host_os in
4516 aix*)
4517 # All AIX code is PIC.
4518 if test ia64 = "$host_cpu"; then
4519 # AIX 5 now supports IA64 processor
4520 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4521 fi
4522 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4523 ;;
4524
4525 amigaos*)
4526 case $host_cpu in
4527 powerpc)
4528 # see comment about AmigaOS4 .so support
4529 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4530 ;;
4531 m68k)
4532 # FIXME: we need at least 68020 code to build shared libraries, but
4533 # adding the '-m68020' flag to GCC prevents building anything better,
4534 # like '-m68040'.
4535 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4536 ;;
4537 esac
4538 ;;
4539
4540 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4541 # PIC is the default for these OSes.
4542 ;;
4543
4544 mingw* | cygwin* | pw32* | os2* | cegcc*)
4545 # This hack is so that the source file can tell whether it is being
4546 # built for inclusion in a dll (and should export symbols for example).
4547 # Although the cygwin gcc ignores -fPIC, still need this for old-style
4548 # (--disable-auto-import) libraries
4549 m4_if([$1], [GCJ], [],
4550 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4551 case $host_os in
4552 os2*)
4553 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4554 ;;
4555 esac
4556 ;;
4557
4558 darwin* | rhapsody*)
4559 # PIC is the default on this platform
4560 # Common symbols not allowed in MH_DYLIB files
4561 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4562 ;;
4563
4564 haiku*)
4565 # PIC is the default for Haiku.
4566 # The "-static" flag exists, but is broken.
4567 _LT_TAGVAR(lt_prog_compiler_static, $1)=
4568 ;;
4569
4570 hpux*)
4571 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4572 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4573 # sets the default TLS model and affects inlining.
4574 case $host_cpu in
4575 hppa*64*)
4576 # +Z the default
4577 ;;
4578 *)
4579 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4580 ;;
4581 esac
4582 ;;
4583
4584 interix[[3-9]]*)
4585 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4586 # Instead, we relocate shared libraries at runtime.
4587 ;;
4588
4589 msdosdjgpp*)
4590 # Just because we use GCC doesn't mean we suddenly get shared libraries
4591 # on systems that don't support them.
4592 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4593 enable_shared=no
4594 ;;
4595
4596 *nto* | *qnx*)
4597 # QNX uses GNU C++, but need to define -shared option too, otherwise
4598 # it will coredump.
4599 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4600 ;;
4601
4602 sysv4*MP*)
4603 if test -d /usr/nec; then
4604 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4605 fi
4606 ;;
4607
4608 *)
4609 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4610 ;;
4611 esac
4612
4613 case $cc_basename in
4614 nvcc*) # Cuda Compiler Driver 2.2
4615 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4616 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4617 _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4618 fi
4619 ;;
4620 esac
4621 else
4622 # PORTME Check for flag to pass linker flags through the system compiler.
4623 case $host_os in
4624 aix*)
4625 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4626 if test ia64 = "$host_cpu"; then
4627 # AIX 5 now supports IA64 processor
4628 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4629 else
4630 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4631 fi
4632 ;;
4633
4634 darwin* | rhapsody*)
4635 # PIC is the default on this platform
4636 # Common symbols not allowed in MH_DYLIB files
4637 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4638 case $cc_basename in
4639 nagfor*)
4640 # NAG Fortran compiler
4641 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4643 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4644 ;;
4645 esac
4646 ;;
4647
4648 mingw* | cygwin* | pw32* | os2* | cegcc*)
4649 # This hack is so that the source file can tell whether it is being
4650 # built for inclusion in a dll (and should export symbols for example).
4651 m4_if([$1], [GCJ], [],
4652 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4653 case $host_os in
4654 os2*)
4655 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
4656 ;;
4657 esac
4658 ;;
4659
4660 hpux9* | hpux10* | hpux11*)
4661 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4662 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4663 # not for PA HP-UX.
4664 case $host_cpu in
4665 hppa*64*|ia64*)
4666 # +Z the default
4667 ;;
4668 *)
4669 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4670 ;;
4671 esac
4672 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4673 _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
4674 ;;
4675
4676 irix5* | irix6* | nonstopux*)
4677 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4678 # PIC (with -KPIC) is the default.
4679 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4680 ;;
4681
4682 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4683 case $cc_basename in
4684 # old Intel for x86_64, which still supported -KPIC.
4685 ecc*)
4686 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4687 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4688 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4689 ;;
4690 # icc used to be incompatible with GCC.
4691 # ICC 10 doesn't accept -KPIC any more.
4692 icc* | ifort*)
4693 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4694 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4695 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4696 ;;
4697 # Lahey Fortran 8.1.
4698 lf95*)
4699 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4700 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4701 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4702 ;;
4703 nagfor*)
4704 # NAG Fortran compiler
4705 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4706 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4707 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4708 ;;
4709 tcc*)
4710 # Fabrice Bellard et al's Tiny C Compiler
4711 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4712 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4713 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4714 ;;
4715 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4716 # Portland Group compilers (*not* the Pentium gcc compiler,
4717 # which looks to be a dead project)
4718 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4719 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4720 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4721 ;;
4722 ccc*)
4723 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4724 # All Alpha code is PIC.
4725 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4726 ;;
4727 xl* | bgxl* | bgf* | mpixl*)
4728 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4729 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4730 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4731 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4732 ;;
4733 *)
4734 case `$CC -V 2>&1 | sed 5q` in
4735 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4736 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4737 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4738 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4739 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4740 ;;
4741 *Sun\ F* | *Sun*Fortran*)
4742 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4743 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4744 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4745 ;;
4746 *Sun\ C*)
4747 # Sun C 5.9
4748 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4749 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4750 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4751 ;;
4752 *Intel*\ [[CF]]*Compiler*)
4753 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4754 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4755 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4756 ;;
4757 *Portland\ Group*)
4758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4761 ;;
4762 esac
4763 ;;
4764 esac
4765 ;;
4766
4767 newsos6)
4768 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4769 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4770 ;;
4771
4772 *nto* | *qnx*)
4773 # QNX uses GNU C++, but need to define -shared option too, otherwise
4774 # it will coredump.
4775 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4776 ;;
4777
4778 osf3* | osf4* | osf5*)
4779 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4780 # All OSF/1 code is PIC.
4781 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4782 ;;
4783
4784 rdos*)
4785 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4786 ;;
4787
4788 solaris*)
4789 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4790 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4791 case $cc_basename in
4792 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4793 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4794 *)
4795 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4796 esac
4797 ;;
4798
4799 sunos4*)
4800 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4802 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4803 ;;
4804
4805 sysv4 | sysv4.2uw2* | sysv4.3*)
4806 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4807 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4808 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4809 ;;
4810
4811 sysv4*MP*)
4812 if test -d /usr/nec; then
4813 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4814 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4815 fi
4816 ;;
4817
4818 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4819 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4820 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4821 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4822 ;;
4823
4824 unicos*)
4825 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4826 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4827 ;;
4828
4829 uts4*)
4830 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4831 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4832 ;;
4833
4834 *)
4835 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4836 ;;
4837 esac
4838 fi
4839 ])
4840 case $host_os in
4841 # For platforms that do not support PIC, -DPIC is meaningless:
4842 *djgpp*)
4843 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4844 ;;
4845 *)
4846 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4847 ;;
4848 esac
4849
4850 AC_CACHE_CHECK([for $compiler option to produce PIC],
4851 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4852 [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4853 _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4854
4855 #
4856 # Check to make sure the PIC flag actually works.
4857 #
4858 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4859 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4860 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4861 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4862 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4863 "" | " "*) ;;
4864 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4865 esac],
4866 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4867 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4868 fi
4869 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4870 [Additional compiler flags for building library objects])
4871
4872 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4873 [How to pass a linker flag through the compiler])
4874 #
4875 # Check to make sure the static flag actually works.
4876 #
4877 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4878 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4879 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4880 $lt_tmp_static_flag,
4881 [],
4882 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4883 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4884 [Compiler flag to prevent dynamic linking])
4885 ])# _LT_COMPILER_PIC
4886
4887
4888 # _LT_LINKER_SHLIBS([TAGNAME])
4889 # ----------------------------
4890 # See if the linker supports building shared libraries.
4891 m4_defun([_LT_LINKER_SHLIBS],
4892 [AC_REQUIRE([LT_PATH_LD])dnl
4893 AC_REQUIRE([LT_PATH_NM])dnl
4894 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4895 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4896 m4_require([_LT_DECL_EGREP])dnl
4897 m4_require([_LT_DECL_SED])dnl
4898 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4899 m4_require([_LT_TAG_COMPILER])dnl
4900 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4901 m4_if([$1], [CXX], [
4902 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4903 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4904 case $host_os in
4905 aix[[4-9]]*)
4906 # If we're using GNU nm, then we don't want the "-C" option.
4907 # -C means demangle to GNU nm, but means don't demangle to AIX nm.
4908 # Without the "-l" option, or with the "-B" option, AIX nm treats
4909 # weak defined symbols like other global defined symbols, whereas
4910 # GNU nm marks them as "W".
4911 # While the 'weak' keyword is ignored in the Export File, we need
4912 # it in the Import File for the 'aix-soname' feature, so we have
4913 # to replace the "-B" option with "-P" for AIX nm.
4914 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4915 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
4916 else
4917 _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
4918 fi
4919 ;;
4920 pw32*)
4921 _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
4922 ;;
4923 cygwin* | mingw* | cegcc*)
4924 case $cc_basename in
4925 cl*)
4926 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4927 ;;
4928 *)
4929 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4930 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4931 ;;
4932 esac
4933 ;;
4934 *)
4935 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4936 ;;
4937 esac
4938 ], [
4939 runpath_var=
4940 _LT_TAGVAR(allow_undefined_flag, $1)=
4941 _LT_TAGVAR(always_export_symbols, $1)=no
4942 _LT_TAGVAR(archive_cmds, $1)=
4943 _LT_TAGVAR(archive_expsym_cmds, $1)=
4944 _LT_TAGVAR(compiler_needs_object, $1)=no
4945 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4946 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4947 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4948 _LT_TAGVAR(hardcode_automatic, $1)=no
4949 _LT_TAGVAR(hardcode_direct, $1)=no
4950 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4951 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4952 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4953 _LT_TAGVAR(hardcode_minus_L, $1)=no
4954 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4955 _LT_TAGVAR(inherit_rpath, $1)=no
4956 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4957 _LT_TAGVAR(module_cmds, $1)=
4958 _LT_TAGVAR(module_expsym_cmds, $1)=
4959 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4960 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4961 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4962 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4963 # include_expsyms should be a list of space-separated symbols to be *always*
4964 # included in the symbol list
4965 _LT_TAGVAR(include_expsyms, $1)=
4966 # exclude_expsyms can be an extended regexp of symbols to exclude
4967 # it will be wrapped by ' (' and ')$', so one must not match beginning or
4968 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
4969 # as well as any symbol that contains 'd'.
4970 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4971 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4972 # platforms (ab)use it in PIC code, but their linkers get confused if
4973 # the symbol is explicitly referenced. Since portable code cannot
4974 # rely on this symbol name, it's probably fine to never include it in
4975 # preloaded symbol tables.
4976 # Exclude shared library initialization/finalization symbols.
4977 dnl Note also adjust exclude_expsyms for C++ above.
4978 extract_expsyms_cmds=
4979
4980 case $host_os in
4981 cygwin* | mingw* | pw32* | cegcc*)
4982 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4983 # When not using gcc, we currently assume that we are using
4984 # Microsoft Visual C++.
4985 if test yes != "$GCC"; then
4986 with_gnu_ld=no
4987 fi
4988 ;;
4989 interix*)
4990 # we just hope/assume this is gcc and not c89 (= MSVC++)
4991 with_gnu_ld=yes
4992 ;;
4993 openbsd* | bitrig*)
4994 with_gnu_ld=no
4995 ;;
4996 esac
4997
4998 _LT_TAGVAR(ld_shlibs, $1)=yes
4999
5000 # On some targets, GNU ld is compatible enough with the native linker
5001 # that we're better off using the native interface for both.
5002 lt_use_gnu_ld_interface=no
5003 if test yes = "$with_gnu_ld"; then
5004 case $host_os in
5005 aix*)
5006 # The AIX port of GNU ld has always aspired to compatibility
5007 # with the native linker. However, as the warning in the GNU ld
5008 # block says, versions before 2.19.5* couldn't really create working
5009 # shared libraries, regardless of the interface used.
5010 case `$LD -v 2>&1` in
5011 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
5012 *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
5013 *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
5014 *)
5015 lt_use_gnu_ld_interface=yes
5016 ;;
5017 esac
5018 ;;
5019 *)
5020 lt_use_gnu_ld_interface=yes
5021 ;;
5022 esac
5023 fi
5024
5025 if test yes = "$lt_use_gnu_ld_interface"; then
5026 # If archive_cmds runs LD, not CC, wlarc should be empty
5027 wlarc='$wl'
5028
5029 # Set some defaults for GNU ld with shared library support. These
5030 # are reset later if shared libraries are not supported. Putting them
5031 # here allows them to be overridden if necessary.
5032 runpath_var=LD_RUN_PATH
5033 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5034 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
5035 # ancient GNU ld didn't support --whole-archive et. al.
5036 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
5037 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
5038 else
5039 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5040 fi
5041 supports_anon_versioning=no
5042 case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
5043 *GNU\ gold*) supports_anon_versioning=yes ;;
5044 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5045 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5046 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5047 *\ 2.11.*) ;; # other 2.11 versions
5048 *) supports_anon_versioning=yes ;;
5049 esac
5050
5051 # See if GNU ld supports shared libraries.
5052 case $host_os in
5053 aix[[3-9]]*)
5054 # On AIX/PPC, the GNU linker is very broken
5055 if test ia64 != "$host_cpu"; then
5056 _LT_TAGVAR(ld_shlibs, $1)=no
5057 cat <<_LT_EOF 1>&2
5058
5059 *** Warning: the GNU linker, at least up to release 2.19, is reported
5060 *** to be unable to reliably create shared libraries on AIX.
5061 *** Therefore, libtool is disabling shared libraries support. If you
5062 *** really care for shared libraries, you may want to install binutils
5063 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
5064 *** You will then need to restart the configuration process.
5065
5066 _LT_EOF
5067 fi
5068 ;;
5069
5070 amigaos*)
5071 case $host_cpu in
5072 powerpc)
5073 # see comment about AmigaOS4 .so support
5074 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5075 _LT_TAGVAR(archive_expsym_cmds, $1)=''
5076 ;;
5077 m68k)
5078 _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)'
5079 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5080 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5081 ;;
5082 esac
5083 ;;
5084
5085 beos*)
5086 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5087 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5088 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5089 # support --undefined. This deserves some investigation. FIXME
5090 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5091 else
5092 _LT_TAGVAR(ld_shlibs, $1)=no
5093 fi
5094 ;;
5095
5096 cygwin* | mingw* | pw32* | cegcc*)
5097 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5098 # as there is no search path for DLLs.
5099 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5100 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
5101 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5102 _LT_TAGVAR(always_export_symbols, $1)=no
5103 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5104 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
5105 _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5106
5107 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
5108 _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'
5109 # If the export-symbols file already is a .def file, use it as
5110 # is; otherwise, prepend EXPORTS...
5111 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5112 cp $export_symbols $output_objdir/$soname.def;
5113 else
5114 echo EXPORTS > $output_objdir/$soname.def;
5115 cat $export_symbols >> $output_objdir/$soname.def;
5116 fi~
5117 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5118 else
5119 _LT_TAGVAR(ld_shlibs, $1)=no
5120 fi
5121 ;;
5122
5123 haiku*)
5124 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5125 _LT_TAGVAR(link_all_deplibs, $1)=yes
5126 ;;
5127
5128 os2*)
5129 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5130 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5131 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5132 shrext_cmds=.dll
5133 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5134 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5135 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5136 $ECHO EXPORTS >> $output_objdir/$libname.def~
5137 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5138 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5139 emximp -o $lib $output_objdir/$libname.def'
5140 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5141 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5142 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5143 $ECHO EXPORTS >> $output_objdir/$libname.def~
5144 prefix_cmds="$SED"~
5145 if test EXPORTS = "`$SED 1q $export_symbols`"; then
5146 prefix_cmds="$prefix_cmds -e 1d";
5147 fi~
5148 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5149 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5150 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5151 emximp -o $lib $output_objdir/$libname.def'
5152 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5153 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5154 ;;
5155
5156 interix[[3-9]]*)
5157 _LT_TAGVAR(hardcode_direct, $1)=no
5158 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5159 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5160 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5161 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5162 # Instead, shared libraries are loaded at an image base (0x10000000 by
5163 # default) and relocated if they conflict, which is a slow very memory
5164 # consuming and fragmenting process. To avoid this, we pick a random,
5165 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5166 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5167 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5168 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5169 ;;
5170
5171 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
5172 tmp_diet=no
5173 if test linux-dietlibc = "$host_os"; then
5174 case $cc_basename in
5175 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
5176 esac
5177 fi
5178 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
5179 && test no = "$tmp_diet"
5180 then
5181 tmp_addflag=' $pic_flag'
5182 tmp_sharedflag='-shared'
5183 case $cc_basename,$host_cpu in
5184 pgcc*) # Portland Group C compiler
5185 _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'
5186 tmp_addflag=' $pic_flag'
5187 ;;
5188 pgf77* | pgf90* | pgf95* | pgfortran*)
5189 # Portland Group f77 and f90 compilers
5190 _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'
5191 tmp_addflag=' $pic_flag -Mnomain' ;;
5192 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5193 tmp_addflag=' -i_dynamic' ;;
5194 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5195 tmp_addflag=' -i_dynamic -nofor_main' ;;
5196 ifc* | ifort*) # Intel Fortran compiler
5197 tmp_addflag=' -nofor_main' ;;
5198 lf95*) # Lahey Fortran 8.1
5199 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5200 tmp_sharedflag='--shared' ;;
5201 nagfor*) # NAGFOR 5.3
5202 tmp_sharedflag='-Wl,-shared' ;;
5203 xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
5204 tmp_sharedflag='-qmkshrobj'
5205 tmp_addflag= ;;
5206 nvcc*) # Cuda Compiler Driver 2.2
5207 _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'
5208 _LT_TAGVAR(compiler_needs_object, $1)=yes
5209 ;;
5210 esac
5211 case `$CC -V 2>&1 | sed 5q` in
5212 *Sun\ C*) # Sun C 5.9
5213 _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'
5214 _LT_TAGVAR(compiler_needs_object, $1)=yes
5215 tmp_sharedflag='-G' ;;
5216 *Sun\ F*) # Sun Fortran 8.3
5217 tmp_sharedflag='-G' ;;
5218 esac
5219 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5220
5221 if test yes = "$supports_anon_versioning"; then
5222 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5223 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5224 echo "local: *; };" >> $output_objdir/$libname.ver~
5225 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
5226 fi
5227
5228 case $cc_basename in
5229 tcc*)
5230 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
5231 ;;
5232 xlf* | bgf* | bgxlf* | mpixlf*)
5233 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5234 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5235 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5236 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5237 if test yes = "$supports_anon_versioning"; then
5238 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5239 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5240 echo "local: *; };" >> $output_objdir/$libname.ver~
5241 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
5242 fi
5243 ;;
5244 esac
5245 else
5246 _LT_TAGVAR(ld_shlibs, $1)=no
5247 fi
5248 ;;
5249
5250 netbsd*)
5251 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5252 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5253 wlarc=
5254 else
5255 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5256 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5257 fi
5258 ;;
5259
5260 solaris*)
5261 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
5262 _LT_TAGVAR(ld_shlibs, $1)=no
5263 cat <<_LT_EOF 1>&2
5264
5265 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5266 *** create shared libraries on Solaris systems. Therefore, libtool
5267 *** is disabling shared libraries support. We urge you to upgrade GNU
5268 *** binutils to release 2.9.1 or newer. Another option is to modify
5269 *** your PATH or compiler configuration so that the native linker is
5270 *** used, and then restart.
5271
5272 _LT_EOF
5273 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5274 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5275 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5276 else
5277 _LT_TAGVAR(ld_shlibs, $1)=no
5278 fi
5279 ;;
5280
5281 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5282 case `$LD -v 2>&1` in
5283 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5284 _LT_TAGVAR(ld_shlibs, $1)=no
5285 cat <<_LT_EOF 1>&2
5286
5287 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
5288 *** reliably create shared libraries on SCO systems. Therefore, libtool
5289 *** is disabling shared libraries support. We urge you to upgrade GNU
5290 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5291 *** your PATH or compiler configuration so that the native linker is
5292 *** used, and then restart.
5293
5294 _LT_EOF
5295 ;;
5296 *)
5297 # For security reasons, it is highly recommended that you always
5298 # use absolute paths for naming shared libraries, and exclude the
5299 # DT_RUNPATH tag from executables and libraries. But doing so
5300 # requires that you compile everything twice, which is a pain.
5301 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5302 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5303 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5304 _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'
5305 else
5306 _LT_TAGVAR(ld_shlibs, $1)=no
5307 fi
5308 ;;
5309 esac
5310 ;;
5311
5312 sunos4*)
5313 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5314 wlarc=
5315 _LT_TAGVAR(hardcode_direct, $1)=yes
5316 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5317 ;;
5318
5319 *)
5320 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
5321 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5322 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
5323 else
5324 _LT_TAGVAR(ld_shlibs, $1)=no
5325 fi
5326 ;;
5327 esac
5328
5329 if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
5330 runpath_var=
5331 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5332 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
5333 _LT_TAGVAR(whole_archive_flag_spec, $1)=
5334 fi
5335 else
5336 # PORTME fill in a description of your system's linker (not GNU ld)
5337 case $host_os in
5338 aix3*)
5339 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5340 _LT_TAGVAR(always_export_symbols, $1)=yes
5341 _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'
5342 # Note: this linker hardcodes the directories in LIBPATH if there
5343 # are no directories specified by -L.
5344 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5345 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
5346 # Neither direct hardcoding nor static linking is supported with a
5347 # broken collect2.
5348 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5349 fi
5350 ;;
5351
5352 aix[[4-9]]*)
5353 if test ia64 = "$host_cpu"; then
5354 # On IA64, the linker does run time linking by default, so we don't
5355 # have to do anything special.
5356 aix_use_runtimelinking=no
5357 exp_sym_flag='-Bexport'
5358 no_entry_flag=
5359 else
5360 # If we're using GNU nm, then we don't want the "-C" option.
5361 # -C means demangle to GNU nm, but means don't demangle to AIX nm.
5362 # Without the "-l" option, or with the "-B" option, AIX nm treats
5363 # weak defined symbols like other global defined symbols, whereas
5364 # GNU nm marks them as "W".
5365 # While the 'weak' keyword is ignored in the Export File, we need
5366 # it in the Import File for the 'aix-soname' feature, so we have
5367 # to replace the "-B" option with "-P" for AIX nm.
5368 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
5369 _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
5370 else
5371 _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
5372 fi
5373 aix_use_runtimelinking=no
5374
5375 # Test if we are trying to use run time linking or normal
5376 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5377 # have runtime linking enabled, and use it for executables.
5378 # For shared libraries, we enable/disable runtime linking
5379 # depending on the kind of the shared library created -
5380 # when "with_aix_soname,aix_use_runtimelinking" is:
5381 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
5382 # "aix,yes" lib.so shared, rtl:yes, for executables
5383 # lib.a static archive
5384 # "both,no" lib.so.V(shr.o) shared, rtl:yes
5385 # lib.a(lib.so.V) shared, rtl:no, for executables
5386 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
5387 # lib.a(lib.so.V) shared, rtl:no
5388 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
5389 # lib.a static archive
5390 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5391 for ld_flag in $LDFLAGS; do
5392 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
5393 aix_use_runtimelinking=yes
5394 break
5395 fi
5396 done
5397 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
5398 # With aix-soname=svr4, we create the lib.so.V shared archives only,
5399 # so we don't have lib.a shared libs to link our executables.
5400 # We have to force runtime linking in this case.
5401 aix_use_runtimelinking=yes
5402 LDFLAGS="$LDFLAGS -Wl,-brtl"
5403 fi
5404 ;;
5405 esac
5406
5407 exp_sym_flag='-bexport'
5408 no_entry_flag='-bnoentry'
5409 fi
5410
5411 # When large executables or shared objects are built, AIX ld can
5412 # have problems creating the table of contents. If linking a library
5413 # or program results in "error TOC overflow" add -mminimal-toc to
5414 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5415 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5416
5417 _LT_TAGVAR(archive_cmds, $1)=''
5418 _LT_TAGVAR(hardcode_direct, $1)=yes
5419 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5420 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5421 _LT_TAGVAR(link_all_deplibs, $1)=yes
5422 _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
5423 case $with_aix_soname,$aix_use_runtimelinking in
5424 aix,*) ;; # traditional, no import file
5425 svr4,* | *,yes) # use import file
5426 # The Import File defines what to hardcode.
5427 _LT_TAGVAR(hardcode_direct, $1)=no
5428 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
5429 ;;
5430 esac
5431
5432 if test yes = "$GCC"; then
5433 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5434 # We only want to do this on AIX 4.2 and lower, the check
5435 # below for broken collect2 doesn't work under 4.3+
5436 collect2name=`$CC -print-prog-name=collect2`
5437 if test -f "$collect2name" &&
5438 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5439 then
5440 # We have reworked collect2
5441 :
5442 else
5443 # We have old collect2
5444 _LT_TAGVAR(hardcode_direct, $1)=unsupported
5445 # It fails to find uninstalled libraries when the uninstalled
5446 # path is not listed in the libpath. Setting hardcode_minus_L
5447 # to unsupported forces relinking
5448 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5450 _LT_TAGVAR(hardcode_libdir_separator, $1)=
5451 fi
5452 ;;
5453 esac
5454 shared_flag='-shared'
5455 if test yes = "$aix_use_runtimelinking"; then
5456 shared_flag="$shared_flag "'$wl-G'
5457 fi
5458 # Need to ensure runtime linking is disabled for the traditional
5459 # shared library, or the linker may eventually find shared libraries
5460 # /with/ Import File - we do not want to mix them.
5461 shared_flag_aix='-shared'
5462 shared_flag_svr4='-shared $wl-G'
5463 else
5464 # not using gcc
5465 if test ia64 = "$host_cpu"; then
5466 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5467 # chokes on -Wl,-G. The following line is correct:
5468 shared_flag='-G'
5469 else
5470 if test yes = "$aix_use_runtimelinking"; then
5471 shared_flag='$wl-G'
5472 else
5473 shared_flag='$wl-bM:SRE'
5474 fi
5475 shared_flag_aix='$wl-bM:SRE'
5476 shared_flag_svr4='$wl-G'
5477 fi
5478 fi
5479
5480 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
5481 # It seems that -bexpall does not export symbols beginning with
5482 # underscore (_), so it is better to generate a list of symbols to export.
5483 _LT_TAGVAR(always_export_symbols, $1)=yes
5484 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
5485 # Warning - without using the other runtime loading flags (-brtl),
5486 # -berok will link without error, but may produce a broken library.
5487 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5488 # Determine the default libpath from the value encoded in an
5489 # empty executable.
5490 _LT_SYS_MODULE_PATH_AIX([$1])
5491 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5492 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
5493 else
5494 if test ia64 = "$host_cpu"; then
5495 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
5496 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5497 _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"
5498 else
5499 # Determine the default libpath from the value encoded in an
5500 # empty executable.
5501 _LT_SYS_MODULE_PATH_AIX([$1])
5502 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
5503 # Warning - without using the other run time loading flags,
5504 # -berok will link without error, but may produce a broken library.
5505 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
5506 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
5507 if test yes = "$with_gnu_ld"; then
5508 # We only use this code for GNU lds that support --whole-archive.
5509 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
5510 else
5511 # Exported symbols can be pulled into shared objects from archives
5512 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5513 fi
5514 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5515 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
5516 # -brtl affects multiple linker settings, -berok does not and is overridden later
5517 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
5518 if test svr4 != "$with_aix_soname"; then
5519 # This is similar to how AIX traditionally builds its shared libraries.
5520 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
5521 fi
5522 if test aix != "$with_aix_soname"; then
5523 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
5524 else
5525 # used by -dlpreopen to get the symbols
5526 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
5527 fi
5528 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
5529 fi
5530 fi
5531 ;;
5532
5533 amigaos*)
5534 case $host_cpu in
5535 powerpc)
5536 # see comment about AmigaOS4 .so support
5537 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
5538 _LT_TAGVAR(archive_expsym_cmds, $1)=''
5539 ;;
5540 m68k)
5541 _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)'
5542 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5543 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5544 ;;
5545 esac
5546 ;;
5547
5548 bsdi[[45]]*)
5549 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5550 ;;
5551
5552 cygwin* | mingw* | pw32* | cegcc*)
5553 # When not using gcc, we currently assume that we are using
5554 # Microsoft Visual C++.
5555 # hardcode_libdir_flag_spec is actually meaningless, as there is
5556 # no search path for DLLs.
5557 case $cc_basename in
5558 cl*)
5559 # Native MSVC
5560 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5561 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5562 _LT_TAGVAR(always_export_symbols, $1)=yes
5563 _LT_TAGVAR(file_list_spec, $1)='@'
5564 # Tell ltmain to make .lib files, not .a files.
5565 libext=lib
5566 # Tell ltmain to make .dll files, not .so files.
5567 shrext_cmds=.dll
5568 # FIXME: Setting linknames here is a bad hack.
5569 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
5570 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
5571 cp "$export_symbols" "$output_objdir/$soname.def";
5572 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
5573 else
5574 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
5575 fi~
5576 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5577 linknames='
5578 # The linker will not automatically build a static lib if we build a DLL.
5579 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5580 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5581 _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5582 _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'
5583 # Don't use ranlib
5584 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5585 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5586 lt_tool_outputfile="@TOOL_OUTPUT@"~
5587 case $lt_outputfile in
5588 *.exe|*.EXE) ;;
5589 *)
5590 lt_outputfile=$lt_outputfile.exe
5591 lt_tool_outputfile=$lt_tool_outputfile.exe
5592 ;;
5593 esac~
5594 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
5595 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5596 $RM "$lt_outputfile.manifest";
5597 fi'
5598 ;;
5599 *)
5600 # Assume MSVC wrapper
5601 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5602 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5603 # Tell ltmain to make .lib files, not .a files.
5604 libext=lib
5605 # Tell ltmain to make .dll files, not .so files.
5606 shrext_cmds=.dll
5607 # FIXME: Setting linknames here is a bad hack.
5608 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5609 # The linker will automatically build a .lib file if we build a DLL.
5610 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5611 # FIXME: Should let the user specify the lib program.
5612 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5613 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5614 ;;
5615 esac
5616 ;;
5617
5618 darwin* | rhapsody*)
5619 _LT_DARWIN_LINKER_FEATURES($1)
5620 ;;
5621
5622 dgux*)
5623 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5624 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5625 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5626 ;;
5627
5628 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5629 # support. Future versions do this automatically, but an explicit c++rt0.o
5630 # does not break anything, and helps significantly (at the cost of a little
5631 # extra space).
5632 freebsd2.2*)
5633 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5634 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5635 _LT_TAGVAR(hardcode_direct, $1)=yes
5636 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5637 ;;
5638
5639 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5640 freebsd2.*)
5641 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5642 _LT_TAGVAR(hardcode_direct, $1)=yes
5643 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5644 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5645 ;;
5646
5647 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5648 freebsd* | dragonfly*)
5649 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5650 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5651 _LT_TAGVAR(hardcode_direct, $1)=yes
5652 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5653 ;;
5654
5655 hpux9*)
5656 if test yes = "$GCC"; then
5657 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
5658 else
5659 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
5660 fi
5661 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5662 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5663 _LT_TAGVAR(hardcode_direct, $1)=yes
5664
5665 # hardcode_minus_L: Not really in the search PATH,
5666 # but as the default location of the library.
5667 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5668 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5669 ;;
5670
5671 hpux10*)
5672 if test yes,no = "$GCC,$with_gnu_ld"; then
5673 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5674 else
5675 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5676 fi
5677 if test no = "$with_gnu_ld"; then
5678 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5679 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5680 _LT_TAGVAR(hardcode_direct, $1)=yes
5681 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5682 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5683 # hardcode_minus_L: Not really in the search PATH,
5684 # but as the default location of the library.
5685 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5686 fi
5687 ;;
5688
5689 hpux11*)
5690 if test yes,no = "$GCC,$with_gnu_ld"; then
5691 case $host_cpu in
5692 hppa*64*)
5693 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5694 ;;
5695 ia64*)
5696 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5697 ;;
5698 *)
5699 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5700 ;;
5701 esac
5702 else
5703 case $host_cpu in
5704 hppa*64*)
5705 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5706 ;;
5707 ia64*)
5708 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5709 ;;
5710 *)
5711 m4_if($1, [], [
5712 # Older versions of the 11.00 compiler do not understand -b yet
5713 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5714 _LT_LINKER_OPTION([if $CC understands -b],
5715 _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5716 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5717 [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5718 [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5719 ;;
5720 esac
5721 fi
5722 if test no = "$with_gnu_ld"; then
5723 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
5724 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5725
5726 case $host_cpu in
5727 hppa*64*|ia64*)
5728 _LT_TAGVAR(hardcode_direct, $1)=no
5729 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5730 ;;
5731 *)
5732 _LT_TAGVAR(hardcode_direct, $1)=yes
5733 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5734 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5735
5736 # hardcode_minus_L: Not really in the search PATH,
5737 # but as the default location of the library.
5738 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5739 ;;
5740 esac
5741 fi
5742 ;;
5743
5744 irix5* | irix6* | nonstopux*)
5745 if test yes = "$GCC"; then
5746 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_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'
5747 # Try to use the -exported_symbol ld option, if it does not
5748 # work, assume that -exports_file does not work either and
5749 # implicitly export all symbols.
5750 # This should be the same for all languages, so no per-tag cache variable.
5751 AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5752 [lt_cv_irix_exported_symbol],
5753 [save_LDFLAGS=$LDFLAGS
5754 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
5755 AC_LINK_IFELSE(
5756 [AC_LANG_SOURCE(
5757 [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5758 [C++], [[int foo (void) { return 0; }]],
5759 [Fortran 77], [[
5760 subroutine foo
5761 end]],
5762 [Fortran], [[
5763 subroutine foo
5764 end]])])],
5765 [lt_cv_irix_exported_symbol=yes],
5766 [lt_cv_irix_exported_symbol=no])
5767 LDFLAGS=$save_LDFLAGS])
5768 if test yes = "$lt_cv_irix_exported_symbol"; then
5769 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_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 $wl-exports_file $wl$export_symbols -o $lib'
5770 fi
5771 else
5772 _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'
5773 _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'
5774 fi
5775 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5776 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5777 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5778 _LT_TAGVAR(inherit_rpath, $1)=yes
5779 _LT_TAGVAR(link_all_deplibs, $1)=yes
5780 ;;
5781
5782 linux*)
5783 case $cc_basename in
5784 tcc*)
5785 # Fabrice Bellard et al's Tiny C Compiler
5786 _LT_TAGVAR(ld_shlibs, $1)=yes
5787 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5788 ;;
5789 esac
5790 ;;
5791
5792 netbsd*)
5793 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5794 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5795 else
5796 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5797 fi
5798 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5799 _LT_TAGVAR(hardcode_direct, $1)=yes
5800 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5801 ;;
5802
5803 newsos6)
5804 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5805 _LT_TAGVAR(hardcode_direct, $1)=yes
5806 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5807 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5808 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5809 ;;
5810
5811 *nto* | *qnx*)
5812 ;;
5813
5814 openbsd* | bitrig*)
5815 if test -f /usr/libexec/ld.so; then
5816 _LT_TAGVAR(hardcode_direct, $1)=yes
5817 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5818 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5819 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
5820 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5821 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
5822 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5823 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
5824 else
5825 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5826 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
5827 fi
5828 else
5829 _LT_TAGVAR(ld_shlibs, $1)=no
5830 fi
5831 ;;
5832
5833 os2*)
5834 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5835 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5836 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5837 shrext_cmds=.dll
5838 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5839 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5840 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5841 $ECHO EXPORTS >> $output_objdir/$libname.def~
5842 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
5843 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5844 emximp -o $lib $output_objdir/$libname.def'
5845 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
5846 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
5847 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
5848 $ECHO EXPORTS >> $output_objdir/$libname.def~
5849 prefix_cmds="$SED"~
5850 if test EXPORTS = "`$SED 1q $export_symbols`"; then
5851 prefix_cmds="$prefix_cmds -e 1d";
5852 fi~
5853 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
5854 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
5855 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
5856 emximp -o $lib $output_objdir/$libname.def'
5857 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
5858 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5859 ;;
5860
5861 osf3*)
5862 if test yes = "$GCC"; then
5863 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5864 _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'
5865 else
5866 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5867 _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'
5868 fi
5869 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5870 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5871 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5872 ;;
5873
5874 osf4* | osf5*) # as osf3* with the addition of -msym flag
5875 if test yes = "$GCC"; then
5876 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
5877 _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_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'
5878 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
5879 else
5880 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5881 _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'
5882 _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~
5883 $CC -shared$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'
5884
5885 # Both c and cxx compiler support -rpath directly
5886 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5887 fi
5888 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5889 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
5890 ;;
5891
5892 solaris*)
5893 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5894 if test yes = "$GCC"; then
5895 wlarc='$wl'
5896 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
5897 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5898 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5899 else
5900 case `$CC -V 2>&1` in
5901 *"Compilers 5.0"*)
5902 wlarc=''
5903 _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
5904 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5905 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5906 ;;
5907 *)
5908 wlarc='$wl'
5909 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5910 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5911 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5912 ;;
5913 esac
5914 fi
5915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5916 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5917 case $host_os in
5918 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5919 *)
5920 # The compiler driver will combine and reorder linker options,
5921 # but understands '-z linker_flag'. GCC discards it without '$wl',
5922 # but is careful enough not to reorder.
5923 # Supported since Solaris 2.6 (maybe 2.5.1?)
5924 if test yes = "$GCC"; then
5925 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
5926 else
5927 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5928 fi
5929 ;;
5930 esac
5931 _LT_TAGVAR(link_all_deplibs, $1)=yes
5932 ;;
5933
5934 sunos4*)
5935 if test sequent = "$host_vendor"; then
5936 # Use $CC to link under sequent, because it throws in some extra .o
5937 # files that make .init and .fini sections work.
5938 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5939 else
5940 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5941 fi
5942 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5943 _LT_TAGVAR(hardcode_direct, $1)=yes
5944 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5945 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5946 ;;
5947
5948 sysv4)
5949 case $host_vendor in
5950 sni)
5951 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5952 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5953 ;;
5954 siemens)
5955 ## LD is ld it makes a PLAMLIB
5956 ## CC just makes a GrossModule.
5957 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5958 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5959 _LT_TAGVAR(hardcode_direct, $1)=no
5960 ;;
5961 motorola)
5962 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5963 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5964 ;;
5965 esac
5966 runpath_var='LD_RUN_PATH'
5967 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5968 ;;
5969
5970 sysv4.3*)
5971 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5972 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5973 _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5974 ;;
5975
5976 sysv4*MP*)
5977 if test -d /usr/nec; then
5978 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5979 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5980 runpath_var=LD_RUN_PATH
5981 hardcode_runpath_var=yes
5982 _LT_TAGVAR(ld_shlibs, $1)=yes
5983 fi
5984 ;;
5985
5986 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5987 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
5988 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
5989 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5990 runpath_var='LD_RUN_PATH'
5991
5992 if test yes = "$GCC"; then
5993 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5994 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5995 else
5996 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5997 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5998 fi
5999 ;;
6000
6001 sysv5* | sco3.2v5* | sco5v6*)
6002 # Note: We CANNOT use -z defs as we might desire, because we do not
6003 # link with -lc, and that would cause any symbols used from libc to
6004 # always be unresolved, which means just about no library would
6005 # ever link correctly. If we're not using GNU ld we use -z text
6006 # though, which does catch some bad symbols but isn't as heavy-handed
6007 # as -z defs.
6008 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
6009 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
6010 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6011 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6012 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
6013 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6014 _LT_TAGVAR(link_all_deplibs, $1)=yes
6015 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
6016 runpath_var='LD_RUN_PATH'
6017
6018 if test yes = "$GCC"; then
6019 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6020 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6021 else
6022 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6023 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6024 fi
6025 ;;
6026
6027 uts4*)
6028 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6029 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6030 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6031 ;;
6032
6033 *)
6034 _LT_TAGVAR(ld_shlibs, $1)=no
6035 ;;
6036 esac
6037
6038 if test sni = "$host_vendor"; then
6039 case $host in
6040 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
6041 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
6042 ;;
6043 esac
6044 fi
6045 fi
6046 ])
6047 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6048 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
6049
6050 _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
6051
6052 _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
6053 _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
6054 _LT_DECL([], [extract_expsyms_cmds], [2],
6055 [The commands to extract the exported symbol list from a shared archive])
6056
6057 #
6058 # Do we need to explicitly link libc?
6059 #
6060 case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
6061 x|xyes)
6062 # Assume -lc should be added
6063 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6064
6065 if test yes,yes = "$GCC,$enable_shared"; then
6066 case $_LT_TAGVAR(archive_cmds, $1) in
6067 *'~'*)
6068 # FIXME: we may have to deal with multi-command sequences.
6069 ;;
6070 '$CC '*)
6071 # Test whether the compiler implicitly links with -lc since on some
6072 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6073 # to ld, don't add -lc before -lgcc.
6074 AC_CACHE_CHECK([whether -lc should be explicitly linked in],
6075 [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
6076 [$RM conftest*
6077 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
6078
6079 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6080 soname=conftest
6081 lib=conftest
6082 libobjs=conftest.$ac_objext
6083 deplibs=
6084 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
6085 pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
6086 compiler_flags=-v
6087 linker_flags=-v
6088 verstring=
6089 output_objdir=.
6090 libname=conftest
6091 lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
6092 _LT_TAGVAR(allow_undefined_flag, $1)=
6093 if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
6094 then
6095 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6096 else
6097 lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6098 fi
6099 _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6100 else
6101 cat conftest.err 1>&5
6102 fi
6103 $RM conftest*
6104 ])
6105 _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
6106 ;;
6107 esac
6108 fi
6109 ;;
6110 esac
6111
6112 _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
6113 [Whether or not to add -lc for building shared libraries])
6114 _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
6115 [enable_shared_with_static_runtimes], [0],
6116 [Whether or not to disallow shared libs when runtime libs are static])
6117 _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
6118 [Compiler flag to allow reflexive dlopens])
6119 _LT_TAGDECL([], [whole_archive_flag_spec], [1],
6120 [Compiler flag to generate shared objects directly from archives])
6121 _LT_TAGDECL([], [compiler_needs_object], [1],
6122 [Whether the compiler copes with passing no objects directly])
6123 _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
6124 [Create an old-style archive from a shared archive])
6125 _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
6126 [Create a temporary old-style archive to link instead of a shared archive])
6127 _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
6128 _LT_TAGDECL([], [archive_expsym_cmds], [2])
6129 _LT_TAGDECL([], [module_cmds], [2],
6130 [Commands used to build a loadable module if different from building
6131 a shared archive.])
6132 _LT_TAGDECL([], [module_expsym_cmds], [2])
6133 _LT_TAGDECL([], [with_gnu_ld], [1],
6134 [Whether we are building with GNU ld or not])
6135 _LT_TAGDECL([], [allow_undefined_flag], [1],
6136 [Flag that allows shared libraries with undefined symbols to be built])
6137 _LT_TAGDECL([], [no_undefined_flag], [1],
6138 [Flag that enforces no undefined symbols])
6139 _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6140 [Flag to hardcode $libdir into a binary during linking.
6141 This must work even if $libdir does not exist])
6142 _LT_TAGDECL([], [hardcode_libdir_separator], [1],
6143 [Whether we need a single "-rpath" flag with a separated argument])
6144 _LT_TAGDECL([], [hardcode_direct], [0],
6145 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6146 DIR into the resulting binary])
6147 _LT_TAGDECL([], [hardcode_direct_absolute], [0],
6148 [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
6149 DIR into the resulting binary and the resulting library dependency is
6150 "absolute", i.e impossible to change by setting $shlibpath_var if the
6151 library is relocated])
6152 _LT_TAGDECL([], [hardcode_minus_L], [0],
6153 [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
6154 into the resulting binary])
6155 _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
6156 [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
6157 into the resulting binary])
6158 _LT_TAGDECL([], [hardcode_automatic], [0],
6159 [Set to "yes" if building a shared library automatically hardcodes DIR
6160 into the library and all subsequent libraries and executables linked
6161 against it])
6162 _LT_TAGDECL([], [inherit_rpath], [0],
6163 [Set to yes if linker adds runtime paths of dependent libraries
6164 to runtime path list])
6165 _LT_TAGDECL([], [link_all_deplibs], [0],
6166 [Whether libtool must link a program against all its dependency libraries])
6167 _LT_TAGDECL([], [always_export_symbols], [0],
6168 [Set to "yes" if exported symbols are required])
6169 _LT_TAGDECL([], [export_symbols_cmds], [2],
6170 [The commands to list exported symbols])
6171 _LT_TAGDECL([], [exclude_expsyms], [1],
6172 [Symbols that should not be listed in the preloaded symbols])
6173 _LT_TAGDECL([], [include_expsyms], [1],
6174 [Symbols that must always be exported])
6175 _LT_TAGDECL([], [prelink_cmds], [2],
6176 [Commands necessary for linking programs (against libraries) with templates])
6177 _LT_TAGDECL([], [postlink_cmds], [2],
6178 [Commands necessary for finishing linking programs])
6179 _LT_TAGDECL([], [file_list_spec], [1],
6180 [Specify filename containing input files])
6181 dnl FIXME: Not yet implemented
6182 dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
6183 dnl [Compiler flag to generate thread safe objects])
6184 ])# _LT_LINKER_SHLIBS
6185
6186
6187 # _LT_LANG_C_CONFIG([TAG])
6188 # ------------------------
6189 # Ensure that the configuration variables for a C compiler are suitably
6190 # defined. These variables are subsequently used by _LT_CONFIG to write
6191 # the compiler configuration to 'libtool'.
6192 m4_defun([_LT_LANG_C_CONFIG],
6193 [m4_require([_LT_DECL_EGREP])dnl
6194 lt_save_CC=$CC
6195 AC_LANG_PUSH(C)
6196
6197 # Source file extension for C test sources.
6198 ac_ext=c
6199
6200 # Object file extension for compiled C test sources.
6201 objext=o
6202 _LT_TAGVAR(objext, $1)=$objext
6203
6204 # Code to be used in simple compile tests
6205 lt_simple_compile_test_code="int some_variable = 0;"
6206
6207 # Code to be used in simple link tests
6208 lt_simple_link_test_code='int main(){return(0);}'
6209
6210 _LT_TAG_COMPILER
6211 # Save the default compiler, since it gets overwritten when the other
6212 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
6213 compiler_DEFAULT=$CC
6214
6215 # save warnings/boilerplate of simple test code
6216 _LT_COMPILER_BOILERPLATE
6217 _LT_LINKER_BOILERPLATE
6218
6219 ## CAVEAT EMPTOR:
6220 ## There is no encapsulation within the following macros, do not change
6221 ## the running order or otherwise move them around unless you know exactly
6222 ## what you are doing...
6223 if test -n "$compiler"; then
6224 _LT_COMPILER_NO_RTTI($1)
6225 _LT_COMPILER_PIC($1)
6226 _LT_COMPILER_C_O($1)
6227 _LT_COMPILER_FILE_LOCKS($1)
6228 _LT_LINKER_SHLIBS($1)
6229 _LT_SYS_DYNAMIC_LINKER($1)
6230 _LT_LINKER_HARDCODE_LIBPATH($1)
6231 LT_SYS_DLOPEN_SELF
6232 _LT_CMD_STRIPLIB
6233
6234 # Report what library types will actually be built
6235 AC_MSG_CHECKING([if libtool supports shared libraries])
6236 AC_MSG_RESULT([$can_build_shared])
6237
6238 AC_MSG_CHECKING([whether to build shared libraries])
6239 test no = "$can_build_shared" && enable_shared=no
6240
6241 # On AIX, shared libraries and static libraries use the same namespace, and
6242 # are all built from PIC.
6243 case $host_os in
6244 aix3*)
6245 test yes = "$enable_shared" && enable_static=no
6246 if test -n "$RANLIB"; then
6247 archive_cmds="$archive_cmds~\$RANLIB \$lib"
6248 postinstall_cmds='$RANLIB $lib'
6249 fi
6250 ;;
6251
6252 aix[[4-9]]*)
6253 if test ia64 != "$host_cpu"; then
6254 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
6255 yes,aix,yes) ;; # shared object as lib.so file only
6256 yes,svr4,*) ;; # shared object as lib.so archive member only
6257 yes,*) enable_static=no ;; # shared object in lib.a archive as well
6258 esac
6259 fi
6260 ;;
6261 esac
6262 AC_MSG_RESULT([$enable_shared])
6263
6264 AC_MSG_CHECKING([whether to build static libraries])
6265 # Make sure either enable_shared or enable_static is yes.
6266 test yes = "$enable_shared" || enable_static=yes
6267 AC_MSG_RESULT([$enable_static])
6268
6269 _LT_CONFIG($1)
6270 fi
6271 AC_LANG_POP
6272 CC=$lt_save_CC
6273 ])# _LT_LANG_C_CONFIG
6274
6275
6276 # _LT_LANG_CXX_CONFIG([TAG])
6277 # --------------------------
6278 # Ensure that the configuration variables for a C++ compiler are suitably
6279 # defined. These variables are subsequently used by _LT_CONFIG to write
6280 # the compiler configuration to 'libtool'.
6281 m4_defun([_LT_LANG_CXX_CONFIG],
6282 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6283 m4_require([_LT_DECL_EGREP])dnl
6284 m4_require([_LT_PATH_MANIFEST_TOOL])dnl
6285 if test -n "$CXX" && ( test no != "$CXX" &&
6286 ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
6287 (test g++ != "$CXX"))); then
6288 AC_PROG_CXXCPP
6289 else
6290 _lt_caught_CXX_error=yes
6291 fi
6292
6293 AC_LANG_PUSH(C++)
6294 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6295 _LT_TAGVAR(allow_undefined_flag, $1)=
6296 _LT_TAGVAR(always_export_symbols, $1)=no
6297 _LT_TAGVAR(archive_expsym_cmds, $1)=
6298 _LT_TAGVAR(compiler_needs_object, $1)=no
6299 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
6300 _LT_TAGVAR(hardcode_direct, $1)=no
6301 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6302 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6303 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6304 _LT_TAGVAR(hardcode_minus_L, $1)=no
6305 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
6306 _LT_TAGVAR(hardcode_automatic, $1)=no
6307 _LT_TAGVAR(inherit_rpath, $1)=no
6308 _LT_TAGVAR(module_cmds, $1)=
6309 _LT_TAGVAR(module_expsym_cmds, $1)=
6310 _LT_TAGVAR(link_all_deplibs, $1)=unknown
6311 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6312 _LT_TAGVAR(reload_flag, $1)=$reload_flag
6313 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
6314 _LT_TAGVAR(no_undefined_flag, $1)=
6315 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6316 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6317
6318 # Source file extension for C++ test sources.
6319 ac_ext=cpp
6320
6321 # Object file extension for compiled C++ test sources.
6322 objext=o
6323 _LT_TAGVAR(objext, $1)=$objext
6324
6325 # No sense in running all these tests if we already determined that
6326 # the CXX compiler isn't working. Some variables (like enable_shared)
6327 # are currently assumed to apply to all compilers on this platform,
6328 # and will be corrupted by setting them based on a non-working compiler.
6329 if test yes != "$_lt_caught_CXX_error"; then
6330 # Code to be used in simple compile tests
6331 lt_simple_compile_test_code="int some_variable = 0;"
6332
6333 # Code to be used in simple link tests
6334 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
6335
6336 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
6337 _LT_TAG_COMPILER
6338
6339 # save warnings/boilerplate of simple test code
6340 _LT_COMPILER_BOILERPLATE
6341 _LT_LINKER_BOILERPLATE
6342
6343 # Allow CC to be a program name with arguments.
6344 lt_save_CC=$CC
6345 lt_save_CFLAGS=$CFLAGS
6346 lt_save_LD=$LD
6347 lt_save_GCC=$GCC
6348 GCC=$GXX
6349 lt_save_with_gnu_ld=$with_gnu_ld
6350 lt_save_path_LD=$lt_cv_path_LD
6351 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
6352 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
6353 else
6354 $as_unset lt_cv_prog_gnu_ld
6355 fi
6356 if test -n "${lt_cv_path_LDCXX+set}"; then
6357 lt_cv_path_LD=$lt_cv_path_LDCXX
6358 else
6359 $as_unset lt_cv_path_LD
6360 fi
6361 test -z "${LDCXX+set}" || LD=$LDCXX
6362 CC=${CXX-"c++"}
6363 CFLAGS=$CXXFLAGS
6364 compiler=$CC
6365 _LT_TAGVAR(compiler, $1)=$CC
6366 _LT_CC_BASENAME([$compiler])
6367
6368 if test -n "$compiler"; then
6369 # We don't want -fno-exception when compiling C++ code, so set the
6370 # no_builtin_flag separately
6371 if test yes = "$GXX"; then
6372 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
6373 else
6374 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
6375 fi
6376
6377 if test yes = "$GXX"; then
6378 # Set up default GNU C++ configuration
6379
6380 LT_PATH_LD
6381
6382 # Check if GNU C++ uses GNU ld as the underlying linker, since the
6383 # archiving commands below assume that GNU ld is being used.
6384 if test yes = "$with_gnu_ld"; then
6385 _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6386 _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'
6387
6388 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6389 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6390
6391 # If archive_cmds runs LD, not CC, wlarc should be empty
6392 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
6393 # investigate it a little bit more. (MM)
6394 wlarc='$wl'
6395
6396 # ancient GNU ld didn't support --whole-archive et. al.
6397 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
6398 $GREP 'no-whole-archive' > /dev/null; then
6399 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
6400 else
6401 _LT_TAGVAR(whole_archive_flag_spec, $1)=
6402 fi
6403 else
6404 with_gnu_ld=no
6405 wlarc=
6406
6407 # A generic and very simple default shared library creation
6408 # command for GNU C++ for the case where it uses the native
6409 # linker, instead of GNU ld. If possible, this setting should
6410 # overridden to take advantage of the native linker features on
6411 # the platform it is being used on.
6412 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6413 fi
6414
6415 # Commands to make compiler produce verbose output that lists
6416 # what "hidden" libraries, object files and flags are used when
6417 # linking a shared library.
6418 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6419
6420 else
6421 GXX=no
6422 with_gnu_ld=no
6423 wlarc=
6424 fi
6425
6426 # PORTME: fill in a description of your system's C++ link characteristics
6427 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
6428 _LT_TAGVAR(ld_shlibs, $1)=yes
6429 case $host_os in
6430 aix3*)
6431 # FIXME: insert proper C++ library support
6432 _LT_TAGVAR(ld_shlibs, $1)=no
6433 ;;
6434 aix[[4-9]]*)
6435 if test ia64 = "$host_cpu"; then
6436 # On IA64, the linker does run time linking by default, so we don't
6437 # have to do anything special.
6438 aix_use_runtimelinking=no
6439 exp_sym_flag='-Bexport'
6440 no_entry_flag=
6441 else
6442 aix_use_runtimelinking=no
6443
6444 # Test if we are trying to use run time linking or normal
6445 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
6446 # have runtime linking enabled, and use it for executables.
6447 # For shared libraries, we enable/disable runtime linking
6448 # depending on the kind of the shared library created -
6449 # when "with_aix_soname,aix_use_runtimelinking" is:
6450 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
6451 # "aix,yes" lib.so shared, rtl:yes, for executables
6452 # lib.a static archive
6453 # "both,no" lib.so.V(shr.o) shared, rtl:yes
6454 # lib.a(lib.so.V) shared, rtl:no, for executables
6455 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
6456 # lib.a(lib.so.V) shared, rtl:no
6457 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
6458 # lib.a static archive
6459 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6460 for ld_flag in $LDFLAGS; do
6461 case $ld_flag in
6462 *-brtl*)
6463 aix_use_runtimelinking=yes
6464 break
6465 ;;
6466 esac
6467 done
6468 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
6469 # With aix-soname=svr4, we create the lib.so.V shared archives only,
6470 # so we don't have lib.a shared libs to link our executables.
6471 # We have to force runtime linking in this case.
6472 aix_use_runtimelinking=yes
6473 LDFLAGS="$LDFLAGS -Wl,-brtl"
6474 fi
6475 ;;
6476 esac
6477
6478 exp_sym_flag='-bexport'
6479 no_entry_flag='-bnoentry'
6480 fi
6481
6482 # When large executables or shared objects are built, AIX ld can
6483 # have problems creating the table of contents. If linking a library
6484 # or program results in "error TOC overflow" add -mminimal-toc to
6485 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6486 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6487
6488 _LT_TAGVAR(archive_cmds, $1)=''
6489 _LT_TAGVAR(hardcode_direct, $1)=yes
6490 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6491 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6492 _LT_TAGVAR(link_all_deplibs, $1)=yes
6493 _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
6494 case $with_aix_soname,$aix_use_runtimelinking in
6495 aix,*) ;; # no import file
6496 svr4,* | *,yes) # use import file
6497 # The Import File defines what to hardcode.
6498 _LT_TAGVAR(hardcode_direct, $1)=no
6499 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
6500 ;;
6501 esac
6502
6503 if test yes = "$GXX"; then
6504 case $host_os in aix4.[[012]]|aix4.[[012]].*)
6505 # We only want to do this on AIX 4.2 and lower, the check
6506 # below for broken collect2 doesn't work under 4.3+
6507 collect2name=`$CC -print-prog-name=collect2`
6508 if test -f "$collect2name" &&
6509 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6510 then
6511 # We have reworked collect2
6512 :
6513 else
6514 # We have old collect2
6515 _LT_TAGVAR(hardcode_direct, $1)=unsupported
6516 # It fails to find uninstalled libraries when the uninstalled
6517 # path is not listed in the libpath. Setting hardcode_minus_L
6518 # to unsupported forces relinking
6519 _LT_TAGVAR(hardcode_minus_L, $1)=yes
6520 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6521 _LT_TAGVAR(hardcode_libdir_separator, $1)=
6522 fi
6523 esac
6524 shared_flag='-shared'
6525 if test yes = "$aix_use_runtimelinking"; then
6526 shared_flag=$shared_flag' $wl-G'
6527 fi
6528 # Need to ensure runtime linking is disabled for the traditional
6529 # shared library, or the linker may eventually find shared libraries
6530 # /with/ Import File - we do not want to mix them.
6531 shared_flag_aix='-shared'
6532 shared_flag_svr4='-shared $wl-G'
6533 else
6534 # not using gcc
6535 if test ia64 = "$host_cpu"; then
6536 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6537 # chokes on -Wl,-G. The following line is correct:
6538 shared_flag='-G'
6539 else
6540 if test yes = "$aix_use_runtimelinking"; then
6541 shared_flag='$wl-G'
6542 else
6543 shared_flag='$wl-bM:SRE'
6544 fi
6545 shared_flag_aix='$wl-bM:SRE'
6546 shared_flag_svr4='$wl-G'
6547 fi
6548 fi
6549
6550 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
6551 # It seems that -bexpall does not export symbols beginning with
6552 # underscore (_), so it is better to generate a list of symbols to
6553 # export.
6554 _LT_TAGVAR(always_export_symbols, $1)=yes
6555 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
6556 # Warning - without using the other runtime loading flags (-brtl),
6557 # -berok will link without error, but may produce a broken library.
6558 # The "-G" linker flag allows undefined symbols.
6559 _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
6560 # Determine the default libpath from the value encoded in an empty
6561 # executable.
6562 _LT_SYS_MODULE_PATH_AIX([$1])
6563 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6564
6565 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
6566 else
6567 if test ia64 = "$host_cpu"; then
6568 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
6569 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6570 _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"
6571 else
6572 # Determine the default libpath from the value encoded in an
6573 # empty executable.
6574 _LT_SYS_MODULE_PATH_AIX([$1])
6575 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
6576 # Warning - without using the other run time loading flags,
6577 # -berok will link without error, but may produce a broken library.
6578 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
6579 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
6580 if test yes = "$with_gnu_ld"; then
6581 # We only use this code for GNU lds that support --whole-archive.
6582 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6583 else
6584 # Exported symbols can be pulled into shared objects from archives
6585 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6586 fi
6587 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6588 _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
6589 # -brtl affects multiple linker settings, -berok does not and is overridden later
6590 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
6591 if test svr4 != "$with_aix_soname"; then
6592 # This is similar to how AIX traditionally builds its shared
6593 # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
6594 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
6595 fi
6596 if test aix != "$with_aix_soname"; then
6597 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
6598 else
6599 # used by -dlpreopen to get the symbols
6600 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
6601 fi
6602 _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
6603 fi
6604 fi
6605 ;;
6606
6607 beos*)
6608 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6609 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6610 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6611 # support --undefined. This deserves some investigation. FIXME
6612 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6613 else
6614 _LT_TAGVAR(ld_shlibs, $1)=no
6615 fi
6616 ;;
6617
6618 chorus*)
6619 case $cc_basename in
6620 *)
6621 # FIXME: insert proper C++ library support
6622 _LT_TAGVAR(ld_shlibs, $1)=no
6623 ;;
6624 esac
6625 ;;
6626
6627 cygwin* | mingw* | pw32* | cegcc*)
6628 case $GXX,$cc_basename in
6629 ,cl* | no,cl*)
6630 # Native MSVC
6631 # hardcode_libdir_flag_spec is actually meaningless, as there is
6632 # no search path for DLLs.
6633 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6634 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6635 _LT_TAGVAR(always_export_symbols, $1)=yes
6636 _LT_TAGVAR(file_list_spec, $1)='@'
6637 # Tell ltmain to make .lib files, not .a files.
6638 libext=lib
6639 # Tell ltmain to make .dll files, not .so files.
6640 shrext_cmds=.dll
6641 # FIXME: Setting linknames here is a bad hack.
6642 _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
6643 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6644 cp "$export_symbols" "$output_objdir/$soname.def";
6645 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
6646 else
6647 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
6648 fi~
6649 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6650 linknames='
6651 # The linker will not automatically build a static lib if we build a DLL.
6652 # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6653 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6654 # Don't use ranlib
6655 _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6656 _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6657 lt_tool_outputfile="@TOOL_OUTPUT@"~
6658 case $lt_outputfile in
6659 *.exe|*.EXE) ;;
6660 *)
6661 lt_outputfile=$lt_outputfile.exe
6662 lt_tool_outputfile=$lt_tool_outputfile.exe
6663 ;;
6664 esac~
6665 func_to_tool_file "$lt_outputfile"~
6666 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
6667 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6668 $RM "$lt_outputfile.manifest";
6669 fi'
6670 ;;
6671 *)
6672 # g++
6673 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6674 # as there is no search path for DLLs.
6675 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6676 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
6677 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6678 _LT_TAGVAR(always_export_symbols, $1)=no
6679 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6680
6681 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6682 _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'
6683 # If the export-symbols file already is a .def file, use it as
6684 # is; otherwise, prepend EXPORTS...
6685 _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
6686 cp $export_symbols $output_objdir/$soname.def;
6687 else
6688 echo EXPORTS > $output_objdir/$soname.def;
6689 cat $export_symbols >> $output_objdir/$soname.def;
6690 fi~
6691 $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'
6692 else
6693 _LT_TAGVAR(ld_shlibs, $1)=no
6694 fi
6695 ;;
6696 esac
6697 ;;
6698 darwin* | rhapsody*)
6699 _LT_DARWIN_LINKER_FEATURES($1)
6700 ;;
6701
6702 os2*)
6703 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6704 _LT_TAGVAR(hardcode_minus_L, $1)=yes
6705 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6706 shrext_cmds=.dll
6707 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6708 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6709 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6710 $ECHO EXPORTS >> $output_objdir/$libname.def~
6711 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
6712 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6713 emximp -o $lib $output_objdir/$libname.def'
6714 _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
6715 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
6716 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
6717 $ECHO EXPORTS >> $output_objdir/$libname.def~
6718 prefix_cmds="$SED"~
6719 if test EXPORTS = "`$SED 1q $export_symbols`"; then
6720 prefix_cmds="$prefix_cmds -e 1d";
6721 fi~
6722 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
6723 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
6724 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
6725 emximp -o $lib $output_objdir/$libname.def'
6726 _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
6727 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6728 ;;
6729
6730 dgux*)
6731 case $cc_basename in
6732 ec++*)
6733 # FIXME: insert proper C++ library support
6734 _LT_TAGVAR(ld_shlibs, $1)=no
6735 ;;
6736 ghcx*)
6737 # Green Hills C++ Compiler
6738 # FIXME: insert proper C++ library support
6739 _LT_TAGVAR(ld_shlibs, $1)=no
6740 ;;
6741 *)
6742 # FIXME: insert proper C++ library support
6743 _LT_TAGVAR(ld_shlibs, $1)=no
6744 ;;
6745 esac
6746 ;;
6747
6748 freebsd2.*)
6749 # C++ shared libraries reported to be fairly broken before
6750 # switch to ELF
6751 _LT_TAGVAR(ld_shlibs, $1)=no
6752 ;;
6753
6754 freebsd-elf*)
6755 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6756 ;;
6757
6758 freebsd* | dragonfly*)
6759 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6760 # conventions
6761 _LT_TAGVAR(ld_shlibs, $1)=yes
6762 ;;
6763
6764 haiku*)
6765 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6766 _LT_TAGVAR(link_all_deplibs, $1)=yes
6767 ;;
6768
6769 hpux9*)
6770 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6771 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6772 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6773 _LT_TAGVAR(hardcode_direct, $1)=yes
6774 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6775 # but as the default
6776 # location of the library.
6777
6778 case $cc_basename in
6779 CC*)
6780 # FIXME: insert proper C++ library support
6781 _LT_TAGVAR(ld_shlibs, $1)=no
6782 ;;
6783 aCC*)
6784 _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 $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
6785 # Commands to make compiler produce verbose output that lists
6786 # what "hidden" libraries, object files and flags are used when
6787 # linking a shared library.
6788 #
6789 # There doesn't appear to be a way to prevent this compiler from
6790 # explicitly linking system object files so we need to strip them
6791 # from the output so that they don't get included in the library
6792 # dependencies.
6793 output_verbose_link_cmd='templist=`($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"'
6794 ;;
6795 *)
6796 if test yes = "$GXX"; then
6797 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
6798 else
6799 # FIXME: insert proper C++ library support
6800 _LT_TAGVAR(ld_shlibs, $1)=no
6801 fi
6802 ;;
6803 esac
6804 ;;
6805
6806 hpux10*|hpux11*)
6807 if test no = "$with_gnu_ld"; then
6808 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
6809 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6810
6811 case $host_cpu in
6812 hppa*64*|ia64*)
6813 ;;
6814 *)
6815 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6816 ;;
6817 esac
6818 fi
6819 case $host_cpu in
6820 hppa*64*|ia64*)
6821 _LT_TAGVAR(hardcode_direct, $1)=no
6822 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6823 ;;
6824 *)
6825 _LT_TAGVAR(hardcode_direct, $1)=yes
6826 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6827 _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6828 # but as the default
6829 # location of the library.
6830 ;;
6831 esac
6832
6833 case $cc_basename in
6834 CC*)
6835 # FIXME: insert proper C++ library support
6836 _LT_TAGVAR(ld_shlibs, $1)=no
6837 ;;
6838 aCC*)
6839 case $host_cpu in
6840 hppa*64*)
6841 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6842 ;;
6843 ia64*)
6844 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6845 ;;
6846 *)
6847 _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6848 ;;
6849 esac
6850 # Commands to make compiler produce verbose output that lists
6851 # what "hidden" libraries, object files and flags are used when
6852 # linking a shared library.
6853 #
6854 # There doesn't appear to be a way to prevent this compiler from
6855 # explicitly linking system object files so we need to strip them
6856 # from the output so that they don't get included in the library
6857 # dependencies.
6858 output_verbose_link_cmd='templist=`($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"'
6859 ;;
6860 *)
6861 if test yes = "$GXX"; then
6862 if test no = "$with_gnu_ld"; then
6863 case $host_cpu in
6864 hppa*64*)
6865 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6866 ;;
6867 ia64*)
6868 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6869 ;;
6870 *)
6871 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6872 ;;
6873 esac
6874 fi
6875 else
6876 # FIXME: insert proper C++ library support
6877 _LT_TAGVAR(ld_shlibs, $1)=no
6878 fi
6879 ;;
6880 esac
6881 ;;
6882
6883 interix[[3-9]]*)
6884 _LT_TAGVAR(hardcode_direct, $1)=no
6885 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6886 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6887 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
6888 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6889 # Instead, shared libraries are loaded at an image base (0x10000000 by
6890 # default) and relocated if they conflict, which is a slow very memory
6891 # consuming and fragmenting process. To avoid this, we pick a random,
6892 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6893 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
6894 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6895 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6896 ;;
6897 irix5* | irix6*)
6898 case $cc_basename in
6899 CC*)
6900 # SGI C++
6901 _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'
6902
6903 # Archives containing C++ object files must be created using
6904 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
6905 # necessary to make sure instantiated templates are included
6906 # in the archive.
6907 _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6908 ;;
6909 *)
6910 if test yes = "$GXX"; then
6911 if test no = "$with_gnu_ld"; then
6912 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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'
6913 else
6914 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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'
6915 fi
6916 fi
6917 _LT_TAGVAR(link_all_deplibs, $1)=yes
6918 ;;
6919 esac
6920 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
6921 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
6922 _LT_TAGVAR(inherit_rpath, $1)=yes
6923 ;;
6924
6925 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6926 case $cc_basename in
6927 KCC*)
6928 # Kuck and Associates, Inc. (KAI) C++ Compiler
6929
6930 # KCC will only create a shared library if the output file
6931 # ends with ".so" (or ".sl" for HP-UX), so rename the library
6932 # to its proper name (with version) after linking.
6933 _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'
6934 _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 $lib'
6935 # Commands to make compiler produce verbose output that lists
6936 # what "hidden" libraries, object files and flags are used when
6937 # linking a shared library.
6938 #
6939 # There doesn't appear to be a way to prevent this compiler from
6940 # explicitly linking system object files so we need to strip them
6941 # from the output so that they don't get included in the library
6942 # dependencies.
6943 output_verbose_link_cmd='templist=`$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"'
6944
6945 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6946 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6947
6948 # Archives containing C++ object files must be created using
6949 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
6950 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6951 ;;
6952 icpc* | ecpc* )
6953 # Intel C++
6954 with_gnu_ld=yes
6955 # version 8.0 and above of icpc choke on multiply defined symbols
6956 # if we add $predep_objects and $postdep_objects, however 7.1 and
6957 # earlier do not add the objects themselves.
6958 case `$CC -V 2>&1` in
6959 *"Version 7."*)
6960 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6961 _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'
6962 ;;
6963 *) # Version 8.0 or newer
6964 tmp_idyn=
6965 case $host_cpu in
6966 ia64*) tmp_idyn=' -i_dynamic';;
6967 esac
6968 _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
6969 _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'
6970 ;;
6971 esac
6972 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
6973 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
6974 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
6975 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
6976 ;;
6977 pgCC* | pgcpp*)
6978 # Portland Group C++ compiler
6979 case `$CC -V` in
6980 *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6981 _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6982 rm -rf $tpldir~
6983 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6984 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6985 _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6986 rm -rf $tpldir~
6987 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6988 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6989 $RANLIB $oldlib'
6990 _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6991 rm -rf $tpldir~
6992 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6993 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
6994 _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6995 rm -rf $tpldir~
6996 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6997 $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'
6998 ;;
6999 *) # Version 6 and above use weak symbols
7000 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7001 _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'
7002 ;;
7003 esac
7004
7005 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
7006 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7007 _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'
7008 ;;
7009 cxx*)
7010 # Compaq C++
7011 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
7012 _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'
7013
7014 runpath_var=LD_RUN_PATH
7015 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7016 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7017
7018 # Commands to make compiler produce verbose output that lists
7019 # what "hidden" libraries, object files and flags are used when
7020 # linking a shared library.
7021 #
7022 # There doesn't appear to be a way to prevent this compiler from
7023 # explicitly linking system object files so we need to strip them
7024 # from the output so that they don't get included in the library
7025 # dependencies.
7026 output_verbose_link_cmd='templist=`$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'
7027 ;;
7028 xl* | mpixl* | bgxl*)
7029 # IBM XL 8.0 on PPC, with GNU ld
7030 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7031 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
7032 _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
7033 if test yes = "$supports_anon_versioning"; then
7034 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
7035 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
7036 echo "local: *; };" >> $output_objdir/$libname.ver~
7037 $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
7038 fi
7039 ;;
7040 *)
7041 case `$CC -V 2>&1 | sed 5q` in
7042 *Sun\ C*)
7043 # Sun C++ 5.9
7044 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7045 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7046 _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'
7047 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7048 _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'
7049 _LT_TAGVAR(compiler_needs_object, $1)=yes
7050
7051 # Not sure whether something based on
7052 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
7053 # would be better.
7054 output_verbose_link_cmd='func_echo_all'
7055
7056 # Archives containing C++ object files must be created using
7057 # "CC -xar", where "CC" is the Sun C++ compiler. This is
7058 # necessary to make sure instantiated templates are included
7059 # in the archive.
7060 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7061 ;;
7062 esac
7063 ;;
7064 esac
7065 ;;
7066
7067 lynxos*)
7068 # FIXME: insert proper C++ library support
7069 _LT_TAGVAR(ld_shlibs, $1)=no
7070 ;;
7071
7072 m88k*)
7073 # FIXME: insert proper C++ library support
7074 _LT_TAGVAR(ld_shlibs, $1)=no
7075 ;;
7076
7077 mvs*)
7078 case $cc_basename in
7079 cxx*)
7080 # FIXME: insert proper C++ library support
7081 _LT_TAGVAR(ld_shlibs, $1)=no
7082 ;;
7083 *)
7084 # FIXME: insert proper C++ library support
7085 _LT_TAGVAR(ld_shlibs, $1)=no
7086 ;;
7087 esac
7088 ;;
7089
7090 netbsd*)
7091 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
7092 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
7093 wlarc=
7094 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7095 _LT_TAGVAR(hardcode_direct, $1)=yes
7096 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7097 fi
7098 # Workaround some broken pre-1.5 toolchains
7099 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
7100 ;;
7101
7102 *nto* | *qnx*)
7103 _LT_TAGVAR(ld_shlibs, $1)=yes
7104 ;;
7105
7106 openbsd* | bitrig*)
7107 if test -f /usr/libexec/ld.so; then
7108 _LT_TAGVAR(hardcode_direct, $1)=yes
7109 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7110 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
7111 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
7112 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7113 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
7114 _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'
7115 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
7116 _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
7117 fi
7118 output_verbose_link_cmd=func_echo_all
7119 else
7120 _LT_TAGVAR(ld_shlibs, $1)=no
7121 fi
7122 ;;
7123
7124 osf3* | osf4* | osf5*)
7125 case $cc_basename in
7126 KCC*)
7127 # Kuck and Associates, Inc. (KAI) C++ Compiler
7128
7129 # KCC will only create a shared library if the output file
7130 # ends with ".so" (or ".sl" for HP-UX), so rename the library
7131 # to its proper name (with version) after linking.
7132 _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'
7133
7134 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
7135 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7136
7137 # Archives containing C++ object files must be created using
7138 # the KAI C++ compiler.
7139 case $host in
7140 osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
7141 *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
7142 esac
7143 ;;
7144 RCC*)
7145 # Rational C++ 2.4.1
7146 # FIXME: insert proper C++ library support
7147 _LT_TAGVAR(ld_shlibs, $1)=no
7148 ;;
7149 cxx*)
7150 case $host in
7151 osf3*)
7152 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7153 _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'
7154 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7155 ;;
7156 *)
7157 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
7158 _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'
7159 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
7160 echo "-hidden">> $lib.exp~
7161 $CC -shared$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~
7162 $RM $lib.exp'
7163 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
7164 ;;
7165 esac
7166
7167 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7168
7169 # Commands to make compiler produce verbose output that lists
7170 # what "hidden" libraries, object files and flags are used when
7171 # linking a shared library.
7172 #
7173 # There doesn't appear to be a way to prevent this compiler from
7174 # explicitly linking system object files so we need to strip them
7175 # from the output so that they don't get included in the library
7176 # dependencies.
7177 output_verbose_link_cmd='templist=`$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"'
7178 ;;
7179 *)
7180 if test yes,no = "$GXX,$with_gnu_ld"; then
7181 _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
7182 case $host in
7183 osf3*)
7184 _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'
7185 ;;
7186 *)
7187 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -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'
7188 ;;
7189 esac
7190
7191 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
7192 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
7193
7194 # Commands to make compiler produce verbose output that lists
7195 # what "hidden" libraries, object files and flags are used when
7196 # linking a shared library.
7197 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7198
7199 else
7200 # FIXME: insert proper C++ library support
7201 _LT_TAGVAR(ld_shlibs, $1)=no
7202 fi
7203 ;;
7204 esac
7205 ;;
7206
7207 psos*)
7208 # FIXME: insert proper C++ library support
7209 _LT_TAGVAR(ld_shlibs, $1)=no
7210 ;;
7211
7212 sunos4*)
7213 case $cc_basename in
7214 CC*)
7215 # Sun C++ 4.x
7216 # FIXME: insert proper C++ library support
7217 _LT_TAGVAR(ld_shlibs, $1)=no
7218 ;;
7219 lcc*)
7220 # Lucid
7221 # FIXME: insert proper C++ library support
7222 _LT_TAGVAR(ld_shlibs, $1)=no
7223 ;;
7224 *)
7225 # FIXME: insert proper C++ library support
7226 _LT_TAGVAR(ld_shlibs, $1)=no
7227 ;;
7228 esac
7229 ;;
7230
7231 solaris*)
7232 case $cc_basename in
7233 CC* | sunCC*)
7234 # Sun C++ 4.2, 5.x and Centerline C++
7235 _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
7236 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
7237 _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
7238 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7239 $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7240
7241 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
7242 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7243 case $host_os in
7244 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7245 *)
7246 # The compiler driver will combine and reorder linker options,
7247 # but understands '-z linker_flag'.
7248 # Supported since Solaris 2.6 (maybe 2.5.1?)
7249 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
7250 ;;
7251 esac
7252 _LT_TAGVAR(link_all_deplibs, $1)=yes
7253
7254 output_verbose_link_cmd='func_echo_all'
7255
7256 # Archives containing C++ object files must be created using
7257 # "CC -xar", where "CC" is the Sun C++ compiler. This is
7258 # necessary to make sure instantiated templates are included
7259 # in the archive.
7260 _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
7261 ;;
7262 gcx*)
7263 # Green Hills C++ Compiler
7264 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7265
7266 # The C++ compiler must be used to create the archive.
7267 _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
7268 ;;
7269 *)
7270 # GNU C++ compiler with Solaris linker
7271 if test yes,no = "$GXX,$with_gnu_ld"; then
7272 _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
7273 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
7274 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7275 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7276 $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7277
7278 # Commands to make compiler produce verbose output that lists
7279 # what "hidden" libraries, object files and flags are used when
7280 # linking a shared library.
7281 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7282 else
7283 # g++ 2.7 appears to require '-G' NOT '-shared' on this
7284 # platform.
7285 _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
7286 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
7287 $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
7288
7289 # Commands to make compiler produce verbose output that lists
7290 # what "hidden" libraries, object files and flags are used when
7291 # linking a shared library.
7292 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
7293 fi
7294
7295 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
7296 case $host_os in
7297 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
7298 *)
7299 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
7300 ;;
7301 esac
7302 fi
7303 ;;
7304 esac
7305 ;;
7306
7307 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
7308 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7309 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7310 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7311 runpath_var='LD_RUN_PATH'
7312
7313 case $cc_basename in
7314 CC*)
7315 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7316 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7317 ;;
7318 *)
7319 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7320 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7321 ;;
7322 esac
7323 ;;
7324
7325 sysv5* | sco3.2v5* | sco5v6*)
7326 # Note: We CANNOT use -z defs as we might desire, because we do not
7327 # link with -lc, and that would cause any symbols used from libc to
7328 # always be unresolved, which means just about no library would
7329 # ever link correctly. If we're not using GNU ld we use -z text
7330 # though, which does catch some bad symbols but isn't as heavy-handed
7331 # as -z defs.
7332 _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
7333 _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
7334 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7335 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
7336 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
7337 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
7338 _LT_TAGVAR(link_all_deplibs, $1)=yes
7339 _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
7340 runpath_var='LD_RUN_PATH'
7341
7342 case $cc_basename in
7343 CC*)
7344 _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7345 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7346 _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
7347 '"$_LT_TAGVAR(old_archive_cmds, $1)"
7348 _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
7349 '"$_LT_TAGVAR(reload_cmds, $1)"
7350 ;;
7351 *)
7352 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7353 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
7354 ;;
7355 esac
7356 ;;
7357
7358 tandem*)
7359 case $cc_basename in
7360 NCC*)
7361 # NonStop-UX NCC 3.20
7362 # FIXME: insert proper C++ library support
7363 _LT_TAGVAR(ld_shlibs, $1)=no
7364 ;;
7365 *)
7366 # FIXME: insert proper C++ library support
7367 _LT_TAGVAR(ld_shlibs, $1)=no
7368 ;;
7369 esac
7370 ;;
7371
7372 vxworks*)
7373 # FIXME: insert proper C++ library support
7374 _LT_TAGVAR(ld_shlibs, $1)=no
7375 ;;
7376
7377 *)
7378 # FIXME: insert proper C++ library support
7379 _LT_TAGVAR(ld_shlibs, $1)=no
7380 ;;
7381 esac
7382
7383 AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
7384 test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
7385
7386 _LT_TAGVAR(GCC, $1)=$GXX
7387 _LT_TAGVAR(LD, $1)=$LD
7388
7389 ## CAVEAT EMPTOR:
7390 ## There is no encapsulation within the following macros, do not change
7391 ## the running order or otherwise move them around unless you know exactly
7392 ## what you are doing...
7393 _LT_SYS_HIDDEN_LIBDEPS($1)
7394 _LT_COMPILER_PIC($1)
7395 _LT_COMPILER_C_O($1)
7396 _LT_COMPILER_FILE_LOCKS($1)
7397 _LT_LINKER_SHLIBS($1)
7398 _LT_SYS_DYNAMIC_LINKER($1)
7399 _LT_LINKER_HARDCODE_LIBPATH($1)
7400
7401 _LT_CONFIG($1)
7402 fi # test -n "$compiler"
7403
7404 CC=$lt_save_CC
7405 CFLAGS=$lt_save_CFLAGS
7406 LDCXX=$LD
7407 LD=$lt_save_LD
7408 GCC=$lt_save_GCC
7409 with_gnu_ld=$lt_save_with_gnu_ld
7410 lt_cv_path_LDCXX=$lt_cv_path_LD
7411 lt_cv_path_LD=$lt_save_path_LD
7412 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
7413 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
7414 fi # test yes != "$_lt_caught_CXX_error"
7415
7416 AC_LANG_POP
7417 ])# _LT_LANG_CXX_CONFIG
7418
7419
7420 # _LT_FUNC_STRIPNAME_CNF
7421 # ----------------------
7422 # func_stripname_cnf prefix suffix name
7423 # strip PREFIX and SUFFIX off of NAME.
7424 # PREFIX and SUFFIX must not contain globbing or regex special
7425 # characters, hashes, percent signs, but SUFFIX may contain a leading
7426 # dot (in which case that matches only a dot).
7427 #
7428 # This function is identical to the (non-XSI) version of func_stripname,
7429 # except this one can be used by m4 code that may be executed by configure,
7430 # rather than the libtool script.
7431 m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
7432 AC_REQUIRE([_LT_DECL_SED])
7433 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
7434 func_stripname_cnf ()
7435 {
7436 case @S|@2 in
7437 .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
7438 *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
7439 esac
7440 } # func_stripname_cnf
7441 ])# _LT_FUNC_STRIPNAME_CNF
7442
7443
7444 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
7445 # ---------------------------------
7446 # Figure out "hidden" library dependencies from verbose
7447 # compiler output when linking a shared library.
7448 # Parse the compiler output and extract the necessary
7449 # objects, libraries and library flags.
7450 m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
7451 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
7452 AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
7453 # Dependencies to place before and after the object being linked:
7454 _LT_TAGVAR(predep_objects, $1)=
7455 _LT_TAGVAR(postdep_objects, $1)=
7456 _LT_TAGVAR(predeps, $1)=
7457 _LT_TAGVAR(postdeps, $1)=
7458 _LT_TAGVAR(compiler_lib_search_path, $1)=
7459
7460 dnl we can't use the lt_simple_compile_test_code here,
7461 dnl because it contains code intended for an executable,
7462 dnl not a library. It's possible we should let each
7463 dnl tag define a new lt_????_link_test_code variable,
7464 dnl but it's only used here...
7465 m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
7466 int a;
7467 void foo (void) { a = 0; }
7468 _LT_EOF
7469 ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
7470 class Foo
7471 {
7472 public:
7473 Foo (void) { a = 0; }
7474 private:
7475 int a;
7476 };
7477 _LT_EOF
7478 ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
7479 subroutine foo
7480 implicit none
7481 integer*4 a
7482 a=0
7483 return
7484 end
7485 _LT_EOF
7486 ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
7487 subroutine foo
7488 implicit none
7489 integer a
7490 a=0
7491 return
7492 end
7493 _LT_EOF
7494 ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
7495 public class foo {
7496 private int a;
7497 public void bar (void) {
7498 a = 0;
7499 }
7500 };
7501 _LT_EOF
7502 ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
7503 package foo
7504 func foo() {
7505 }
7506 _LT_EOF
7507 ])
7508
7509 _lt_libdeps_save_CFLAGS=$CFLAGS
7510 case "$CC $CFLAGS " in #(
7511 *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
7512 *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
7513 *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
7514 esac
7515
7516 dnl Parse the compiler output and extract the necessary
7517 dnl objects, libraries and library flags.
7518 if AC_TRY_EVAL(ac_compile); then
7519 # Parse the compiler output and extract the necessary
7520 # objects, libraries and library flags.
7521
7522 # Sentinel used to keep track of whether or not we are before
7523 # the conftest object file.
7524 pre_test_object_deps_done=no
7525
7526 for p in `eval "$output_verbose_link_cmd"`; do
7527 case $prev$p in
7528
7529 -L* | -R* | -l*)
7530 # Some compilers place space between "-{L,R}" and the path.
7531 # Remove the space.
7532 if test x-L = "$p" ||
7533 test x-R = "$p"; then
7534 prev=$p
7535 continue
7536 fi
7537
7538 # Expand the sysroot to ease extracting the directories later.
7539 if test -z "$prev"; then
7540 case $p in
7541 -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7542 -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7543 -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7544 esac
7545 fi
7546 case $p in
7547 =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7548 esac
7549 if test no = "$pre_test_object_deps_done"; then
7550 case $prev in
7551 -L | -R)
7552 # Internal compiler library paths should come after those
7553 # provided the user. The postdeps already come after the
7554 # user supplied libs so there is no need to process them.
7555 if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7556 _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
7557 else
7558 _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
7559 fi
7560 ;;
7561 # The "-l" case would never come before the object being
7562 # linked, so don't bother handling this case.
7563 esac
7564 else
7565 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7566 _LT_TAGVAR(postdeps, $1)=$prev$p
7567 else
7568 _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
7569 fi
7570 fi
7571 prev=
7572 ;;
7573
7574 *.lto.$objext) ;; # Ignore GCC LTO objects
7575 *.$objext)
7576 # This assumes that the test object file only shows up
7577 # once in the compiler output.
7578 if test "$p" = "conftest.$objext"; then
7579 pre_test_object_deps_done=yes
7580 continue
7581 fi
7582
7583 if test no = "$pre_test_object_deps_done"; then
7584 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7585 _LT_TAGVAR(predep_objects, $1)=$p
7586 else
7587 _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7588 fi
7589 else
7590 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7591 _LT_TAGVAR(postdep_objects, $1)=$p
7592 else
7593 _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7594 fi
7595 fi
7596 ;;
7597
7598 *) ;; # Ignore the rest.
7599
7600 esac
7601 done
7602
7603 # Clean up.
7604 rm -f a.out a.exe
7605 else
7606 echo "libtool.m4: error: problem compiling $1 test program"
7607 fi
7608
7609 $RM -f confest.$objext
7610 CFLAGS=$_lt_libdeps_save_CFLAGS
7611
7612 # PORTME: override above test on systems where it is broken
7613 m4_if([$1], [CXX],
7614 [case $host_os in
7615 interix[[3-9]]*)
7616 # Interix 3.5 installs completely hosed .la files for C++, so rather than
7617 # hack all around it, let's just trust "g++" to DTRT.
7618 _LT_TAGVAR(predep_objects,$1)=
7619 _LT_TAGVAR(postdep_objects,$1)=
7620 _LT_TAGVAR(postdeps,$1)=
7621 ;;
7622 esac
7623 ])
7624
7625 case " $_LT_TAGVAR(postdeps, $1) " in
7626 *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7627 esac
7628 _LT_TAGVAR(compiler_lib_search_dirs, $1)=
7629 if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7630 _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
7631 fi
7632 _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7633 [The directories searched by this compiler when creating a shared library])
7634 _LT_TAGDECL([], [predep_objects], [1],
7635 [Dependencies to place before and after the objects being linked to
7636 create a shared library])
7637 _LT_TAGDECL([], [postdep_objects], [1])
7638 _LT_TAGDECL([], [predeps], [1])
7639 _LT_TAGDECL([], [postdeps], [1])
7640 _LT_TAGDECL([], [compiler_lib_search_path], [1],
7641 [The library search path used internally by the compiler when linking
7642 a shared library])
7643 ])# _LT_SYS_HIDDEN_LIBDEPS
7644
7645
7646 # _LT_LANG_F77_CONFIG([TAG])
7647 # --------------------------
7648 # Ensure that the configuration variables for a Fortran 77 compiler are
7649 # suitably defined. These variables are subsequently used by _LT_CONFIG
7650 # to write the compiler configuration to 'libtool'.
7651 m4_defun([_LT_LANG_F77_CONFIG],
7652 [AC_LANG_PUSH(Fortran 77)
7653 if test -z "$F77" || test no = "$F77"; then
7654 _lt_disable_F77=yes
7655 fi
7656
7657 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7658 _LT_TAGVAR(allow_undefined_flag, $1)=
7659 _LT_TAGVAR(always_export_symbols, $1)=no
7660 _LT_TAGVAR(archive_expsym_cmds, $1)=
7661 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7662 _LT_TAGVAR(hardcode_direct, $1)=no
7663 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7664 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7665 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7666 _LT_TAGVAR(hardcode_minus_L, $1)=no
7667 _LT_TAGVAR(hardcode_automatic, $1)=no
7668 _LT_TAGVAR(inherit_rpath, $1)=no
7669 _LT_TAGVAR(module_cmds, $1)=
7670 _LT_TAGVAR(module_expsym_cmds, $1)=
7671 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7672 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7673 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7674 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7675 _LT_TAGVAR(no_undefined_flag, $1)=
7676 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7677 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7678
7679 # Source file extension for f77 test sources.
7680 ac_ext=f
7681
7682 # Object file extension for compiled f77 test sources.
7683 objext=o
7684 _LT_TAGVAR(objext, $1)=$objext
7685
7686 # No sense in running all these tests if we already determined that
7687 # the F77 compiler isn't working. Some variables (like enable_shared)
7688 # are currently assumed to apply to all compilers on this platform,
7689 # and will be corrupted by setting them based on a non-working compiler.
7690 if test yes != "$_lt_disable_F77"; then
7691 # Code to be used in simple compile tests
7692 lt_simple_compile_test_code="\
7693 subroutine t
7694 return
7695 end
7696 "
7697
7698 # Code to be used in simple link tests
7699 lt_simple_link_test_code="\
7700 program t
7701 end
7702 "
7703
7704 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7705 _LT_TAG_COMPILER
7706
7707 # save warnings/boilerplate of simple test code
7708 _LT_COMPILER_BOILERPLATE
7709 _LT_LINKER_BOILERPLATE
7710
7711 # Allow CC to be a program name with arguments.
7712 lt_save_CC=$CC
7713 lt_save_GCC=$GCC
7714 lt_save_CFLAGS=$CFLAGS
7715 CC=${F77-"f77"}
7716 CFLAGS=$FFLAGS
7717 compiler=$CC
7718 _LT_TAGVAR(compiler, $1)=$CC
7719 _LT_CC_BASENAME([$compiler])
7720 GCC=$G77
7721 if test -n "$compiler"; then
7722 AC_MSG_CHECKING([if libtool supports shared libraries])
7723 AC_MSG_RESULT([$can_build_shared])
7724
7725 AC_MSG_CHECKING([whether to build shared libraries])
7726 test no = "$can_build_shared" && enable_shared=no
7727
7728 # On AIX, shared libraries and static libraries use the same namespace, and
7729 # are all built from PIC.
7730 case $host_os in
7731 aix3*)
7732 test yes = "$enable_shared" && enable_static=no
7733 if test -n "$RANLIB"; then
7734 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7735 postinstall_cmds='$RANLIB $lib'
7736 fi
7737 ;;
7738 aix[[4-9]]*)
7739 if test ia64 != "$host_cpu"; then
7740 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7741 yes,aix,yes) ;; # shared object as lib.so file only
7742 yes,svr4,*) ;; # shared object as lib.so archive member only
7743 yes,*) enable_static=no ;; # shared object in lib.a archive as well
7744 esac
7745 fi
7746 ;;
7747 esac
7748 AC_MSG_RESULT([$enable_shared])
7749
7750 AC_MSG_CHECKING([whether to build static libraries])
7751 # Make sure either enable_shared or enable_static is yes.
7752 test yes = "$enable_shared" || enable_static=yes
7753 AC_MSG_RESULT([$enable_static])
7754
7755 _LT_TAGVAR(GCC, $1)=$G77
7756 _LT_TAGVAR(LD, $1)=$LD
7757
7758 ## CAVEAT EMPTOR:
7759 ## There is no encapsulation within the following macros, do not change
7760 ## the running order or otherwise move them around unless you know exactly
7761 ## what you are doing...
7762 _LT_COMPILER_PIC($1)
7763 _LT_COMPILER_C_O($1)
7764 _LT_COMPILER_FILE_LOCKS($1)
7765 _LT_LINKER_SHLIBS($1)
7766 _LT_SYS_DYNAMIC_LINKER($1)
7767 _LT_LINKER_HARDCODE_LIBPATH($1)
7768
7769 _LT_CONFIG($1)
7770 fi # test -n "$compiler"
7771
7772 GCC=$lt_save_GCC
7773 CC=$lt_save_CC
7774 CFLAGS=$lt_save_CFLAGS
7775 fi # test yes != "$_lt_disable_F77"
7776
7777 AC_LANG_POP
7778 ])# _LT_LANG_F77_CONFIG
7779
7780
7781 # _LT_LANG_FC_CONFIG([TAG])
7782 # -------------------------
7783 # Ensure that the configuration variables for a Fortran compiler are
7784 # suitably defined. These variables are subsequently used by _LT_CONFIG
7785 # to write the compiler configuration to 'libtool'.
7786 m4_defun([_LT_LANG_FC_CONFIG],
7787 [AC_LANG_PUSH(Fortran)
7788
7789 if test -z "$FC" || test no = "$FC"; then
7790 _lt_disable_FC=yes
7791 fi
7792
7793 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7794 _LT_TAGVAR(allow_undefined_flag, $1)=
7795 _LT_TAGVAR(always_export_symbols, $1)=no
7796 _LT_TAGVAR(archive_expsym_cmds, $1)=
7797 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
7798 _LT_TAGVAR(hardcode_direct, $1)=no
7799 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
7800 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7801 _LT_TAGVAR(hardcode_libdir_separator, $1)=
7802 _LT_TAGVAR(hardcode_minus_L, $1)=no
7803 _LT_TAGVAR(hardcode_automatic, $1)=no
7804 _LT_TAGVAR(inherit_rpath, $1)=no
7805 _LT_TAGVAR(module_cmds, $1)=
7806 _LT_TAGVAR(module_expsym_cmds, $1)=
7807 _LT_TAGVAR(link_all_deplibs, $1)=unknown
7808 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7809 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7810 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7811 _LT_TAGVAR(no_undefined_flag, $1)=
7812 _LT_TAGVAR(whole_archive_flag_spec, $1)=
7813 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7814
7815 # Source file extension for fc test sources.
7816 ac_ext=${ac_fc_srcext-f}
7817
7818 # Object file extension for compiled fc test sources.
7819 objext=o
7820 _LT_TAGVAR(objext, $1)=$objext
7821
7822 # No sense in running all these tests if we already determined that
7823 # the FC compiler isn't working. Some variables (like enable_shared)
7824 # are currently assumed to apply to all compilers on this platform,
7825 # and will be corrupted by setting them based on a non-working compiler.
7826 if test yes != "$_lt_disable_FC"; then
7827 # Code to be used in simple compile tests
7828 lt_simple_compile_test_code="\
7829 subroutine t
7830 return
7831 end
7832 "
7833
7834 # Code to be used in simple link tests
7835 lt_simple_link_test_code="\
7836 program t
7837 end
7838 "
7839
7840 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7841 _LT_TAG_COMPILER
7842
7843 # save warnings/boilerplate of simple test code
7844 _LT_COMPILER_BOILERPLATE
7845 _LT_LINKER_BOILERPLATE
7846
7847 # Allow CC to be a program name with arguments.
7848 lt_save_CC=$CC
7849 lt_save_GCC=$GCC
7850 lt_save_CFLAGS=$CFLAGS
7851 CC=${FC-"f95"}
7852 CFLAGS=$FCFLAGS
7853 compiler=$CC
7854 GCC=$ac_cv_fc_compiler_gnu
7855
7856 _LT_TAGVAR(compiler, $1)=$CC
7857 _LT_CC_BASENAME([$compiler])
7858
7859 if test -n "$compiler"; then
7860 AC_MSG_CHECKING([if libtool supports shared libraries])
7861 AC_MSG_RESULT([$can_build_shared])
7862
7863 AC_MSG_CHECKING([whether to build shared libraries])
7864 test no = "$can_build_shared" && enable_shared=no
7865
7866 # On AIX, shared libraries and static libraries use the same namespace, and
7867 # are all built from PIC.
7868 case $host_os in
7869 aix3*)
7870 test yes = "$enable_shared" && enable_static=no
7871 if test -n "$RANLIB"; then
7872 archive_cmds="$archive_cmds~\$RANLIB \$lib"
7873 postinstall_cmds='$RANLIB $lib'
7874 fi
7875 ;;
7876 aix[[4-9]]*)
7877 if test ia64 != "$host_cpu"; then
7878 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
7879 yes,aix,yes) ;; # shared object as lib.so file only
7880 yes,svr4,*) ;; # shared object as lib.so archive member only
7881 yes,*) enable_static=no ;; # shared object in lib.a archive as well
7882 esac
7883 fi
7884 ;;
7885 esac
7886 AC_MSG_RESULT([$enable_shared])
7887
7888 AC_MSG_CHECKING([whether to build static libraries])
7889 # Make sure either enable_shared or enable_static is yes.
7890 test yes = "$enable_shared" || enable_static=yes
7891 AC_MSG_RESULT([$enable_static])
7892
7893 _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
7894 _LT_TAGVAR(LD, $1)=$LD
7895
7896 ## CAVEAT EMPTOR:
7897 ## There is no encapsulation within the following macros, do not change
7898 ## the running order or otherwise move them around unless you know exactly
7899 ## what you are doing...
7900 _LT_SYS_HIDDEN_LIBDEPS($1)
7901 _LT_COMPILER_PIC($1)
7902 _LT_COMPILER_C_O($1)
7903 _LT_COMPILER_FILE_LOCKS($1)
7904 _LT_LINKER_SHLIBS($1)
7905 _LT_SYS_DYNAMIC_LINKER($1)
7906 _LT_LINKER_HARDCODE_LIBPATH($1)
7907
7908 _LT_CONFIG($1)
7909 fi # test -n "$compiler"
7910
7911 GCC=$lt_save_GCC
7912 CC=$lt_save_CC
7913 CFLAGS=$lt_save_CFLAGS
7914 fi # test yes != "$_lt_disable_FC"
7915
7916 AC_LANG_POP
7917 ])# _LT_LANG_FC_CONFIG
7918
7919
7920 # _LT_LANG_GCJ_CONFIG([TAG])
7921 # --------------------------
7922 # Ensure that the configuration variables for the GNU Java Compiler compiler
7923 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7924 # to write the compiler configuration to 'libtool'.
7925 m4_defun([_LT_LANG_GCJ_CONFIG],
7926 [AC_REQUIRE([LT_PROG_GCJ])dnl
7927 AC_LANG_SAVE
7928
7929 # Source file extension for Java test sources.
7930 ac_ext=java
7931
7932 # Object file extension for compiled Java test sources.
7933 objext=o
7934 _LT_TAGVAR(objext, $1)=$objext
7935
7936 # Code to be used in simple compile tests
7937 lt_simple_compile_test_code="class foo {}"
7938
7939 # Code to be used in simple link tests
7940 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7941
7942 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
7943 _LT_TAG_COMPILER
7944
7945 # save warnings/boilerplate of simple test code
7946 _LT_COMPILER_BOILERPLATE
7947 _LT_LINKER_BOILERPLATE
7948
7949 # Allow CC to be a program name with arguments.
7950 lt_save_CC=$CC
7951 lt_save_CFLAGS=$CFLAGS
7952 lt_save_GCC=$GCC
7953 GCC=yes
7954 CC=${GCJ-"gcj"}
7955 CFLAGS=$GCJFLAGS
7956 compiler=$CC
7957 _LT_TAGVAR(compiler, $1)=$CC
7958 _LT_TAGVAR(LD, $1)=$LD
7959 _LT_CC_BASENAME([$compiler])
7960
7961 # GCJ did not exist at the time GCC didn't implicitly link libc in.
7962 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
7963
7964 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7965 _LT_TAGVAR(reload_flag, $1)=$reload_flag
7966 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7967
7968 ## CAVEAT EMPTOR:
7969 ## There is no encapsulation within the following macros, do not change
7970 ## the running order or otherwise move them around unless you know exactly
7971 ## what you are doing...
7972 if test -n "$compiler"; then
7973 _LT_COMPILER_NO_RTTI($1)
7974 _LT_COMPILER_PIC($1)
7975 _LT_COMPILER_C_O($1)
7976 _LT_COMPILER_FILE_LOCKS($1)
7977 _LT_LINKER_SHLIBS($1)
7978 _LT_LINKER_HARDCODE_LIBPATH($1)
7979
7980 _LT_CONFIG($1)
7981 fi
7982
7983 AC_LANG_RESTORE
7984
7985 GCC=$lt_save_GCC
7986 CC=$lt_save_CC
7987 CFLAGS=$lt_save_CFLAGS
7988 ])# _LT_LANG_GCJ_CONFIG
7989
7990
7991 # _LT_LANG_GO_CONFIG([TAG])
7992 # --------------------------
7993 # Ensure that the configuration variables for the GNU Go compiler
7994 # are suitably defined. These variables are subsequently used by _LT_CONFIG
7995 # to write the compiler configuration to 'libtool'.
7996 m4_defun([_LT_LANG_GO_CONFIG],
7997 [AC_REQUIRE([LT_PROG_GO])dnl
7998 AC_LANG_SAVE
7999
8000 # Source file extension for Go test sources.
8001 ac_ext=go
8002
8003 # Object file extension for compiled Go test sources.
8004 objext=o
8005 _LT_TAGVAR(objext, $1)=$objext
8006
8007 # Code to be used in simple compile tests
8008 lt_simple_compile_test_code="package main; func main() { }"
8009
8010 # Code to be used in simple link tests
8011 lt_simple_link_test_code='package main; func main() { }'
8012
8013 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
8014 _LT_TAG_COMPILER
8015
8016 # save warnings/boilerplate of simple test code
8017 _LT_COMPILER_BOILERPLATE
8018 _LT_LINKER_BOILERPLATE
8019
8020 # Allow CC to be a program name with arguments.
8021 lt_save_CC=$CC
8022 lt_save_CFLAGS=$CFLAGS
8023 lt_save_GCC=$GCC
8024 GCC=yes
8025 CC=${GOC-"gccgo"}
8026 CFLAGS=$GOFLAGS
8027 compiler=$CC
8028 _LT_TAGVAR(compiler, $1)=$CC
8029 _LT_TAGVAR(LD, $1)=$LD
8030 _LT_CC_BASENAME([$compiler])
8031
8032 # Go did not exist at the time GCC didn't implicitly link libc in.
8033 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
8034
8035 _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8036 _LT_TAGVAR(reload_flag, $1)=$reload_flag
8037 _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8038
8039 ## CAVEAT EMPTOR:
8040 ## There is no encapsulation within the following macros, do not change
8041 ## the running order or otherwise move them around unless you know exactly
8042 ## what you are doing...
8043 if test -n "$compiler"; then
8044 _LT_COMPILER_NO_RTTI($1)
8045 _LT_COMPILER_PIC($1)
8046 _LT_COMPILER_C_O($1)
8047 _LT_COMPILER_FILE_LOCKS($1)
8048 _LT_LINKER_SHLIBS($1)
8049 _LT_LINKER_HARDCODE_LIBPATH($1)
8050
8051 _LT_CONFIG($1)
8052 fi
8053
8054 AC_LANG_RESTORE
8055
8056 GCC=$lt_save_GCC
8057 CC=$lt_save_CC
8058 CFLAGS=$lt_save_CFLAGS
8059 ])# _LT_LANG_GO_CONFIG
8060
8061
8062 # _LT_LANG_RC_CONFIG([TAG])
8063 # -------------------------
8064 # Ensure that the configuration variables for the Windows resource compiler
8065 # are suitably defined. These variables are subsequently used by _LT_CONFIG
8066 # to write the compiler configuration to 'libtool'.
8067 m4_defun([_LT_LANG_RC_CONFIG],
8068 [AC_REQUIRE([LT_PROG_RC])dnl
8069 AC_LANG_SAVE
8070
8071 # Source file extension for RC test sources.
8072 ac_ext=rc
8073
8074 # Object file extension for compiled RC test sources.
8075 objext=o
8076 _LT_TAGVAR(objext, $1)=$objext
8077
8078 # Code to be used in simple compile tests
8079 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
8080
8081 # Code to be used in simple link tests
8082 lt_simple_link_test_code=$lt_simple_compile_test_code
8083
8084 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
8085 _LT_TAG_COMPILER
8086
8087 # save warnings/boilerplate of simple test code
8088 _LT_COMPILER_BOILERPLATE
8089 _LT_LINKER_BOILERPLATE
8090
8091 # Allow CC to be a program name with arguments.
8092 lt_save_CC=$CC
8093 lt_save_CFLAGS=$CFLAGS
8094 lt_save_GCC=$GCC
8095 GCC=
8096 CC=${RC-"windres"}
8097 CFLAGS=
8098 compiler=$CC
8099 _LT_TAGVAR(compiler, $1)=$CC
8100 _LT_CC_BASENAME([$compiler])
8101 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
8102
8103 if test -n "$compiler"; then
8104 :
8105 _LT_CONFIG($1)
8106 fi
8107
8108 GCC=$lt_save_GCC
8109 AC_LANG_RESTORE
8110 CC=$lt_save_CC
8111 CFLAGS=$lt_save_CFLAGS
8112 ])# _LT_LANG_RC_CONFIG
8113
8114
8115 # LT_PROG_GCJ
8116 # -----------
8117 AC_DEFUN([LT_PROG_GCJ],
8118 [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
8119 [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
8120 [AC_CHECK_TOOL(GCJ, gcj,)
8121 test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
8122 AC_SUBST(GCJFLAGS)])])[]dnl
8123 ])
8124
8125 # Old name:
8126 AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
8127 dnl aclocal-1.4 backwards compatibility:
8128 dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8129
8130
8131 # LT_PROG_GO
8132 # ----------
8133 AC_DEFUN([LT_PROG_GO],
8134 [AC_CHECK_TOOL(GOC, gccgo,)
8135 ])
8136
8137
8138 # LT_PROG_RC
8139 # ----------
8140 AC_DEFUN([LT_PROG_RC],
8141 [AC_CHECK_TOOL(RC, windres,)
8142 ])
8143
8144 # Old name:
8145 AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
8146 dnl aclocal-1.4 backwards compatibility:
8147 dnl AC_DEFUN([LT_AC_PROG_RC], [])
8148
8149
8150 # _LT_DECL_EGREP
8151 # --------------
8152 # If we don't have a new enough Autoconf to choose the best grep
8153 # available, choose the one first in the user's PATH.
8154 m4_defun([_LT_DECL_EGREP],
8155 [AC_REQUIRE([AC_PROG_EGREP])dnl
8156 AC_REQUIRE([AC_PROG_FGREP])dnl
8157 test -z "$GREP" && GREP=grep
8158 _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
8159 _LT_DECL([], [EGREP], [1], [An ERE matcher])
8160 _LT_DECL([], [FGREP], [1], [A literal string matcher])
8161 dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
8162 AC_SUBST([GREP])
8163 ])
8164
8165
8166 # _LT_DECL_OBJDUMP
8167 # --------------
8168 # If we don't have a new enough Autoconf to choose the best objdump
8169 # available, choose the one first in the user's PATH.
8170 m4_defun([_LT_DECL_OBJDUMP],
8171 [AC_CHECK_TOOL(OBJDUMP, objdump, false)
8172 test -z "$OBJDUMP" && OBJDUMP=objdump
8173 _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
8174 AC_SUBST([OBJDUMP])
8175 ])
8176
8177 # _LT_DECL_DLLTOOL
8178 # ----------------
8179 # Ensure DLLTOOL variable is set.
8180 m4_defun([_LT_DECL_DLLTOOL],
8181 [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
8182 test -z "$DLLTOOL" && DLLTOOL=dlltool
8183 _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
8184 AC_SUBST([DLLTOOL])
8185 ])
8186
8187 # _LT_DECL_SED
8188 # ------------
8189 # Check for a fully-functional sed program, that truncates
8190 # as few characters as possible. Prefer GNU sed if found.
8191 m4_defun([_LT_DECL_SED],
8192 [AC_PROG_SED
8193 test -z "$SED" && SED=sed
8194 Xsed="$SED -e 1s/^X//"
8195 _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
8196 _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
8197 [Sed that helps us avoid accidentally triggering echo(1) options like -n])
8198 ])# _LT_DECL_SED
8199
8200 m4_ifndef([AC_PROG_SED], [
8201 ############################################################
8202 # NOTE: This macro has been submitted for inclusion into #
8203 # GNU Autoconf as AC_PROG_SED. When it is available in #
8204 # a released version of Autoconf we should remove this #
8205 # macro and use it instead. #
8206 ############################################################
8207
8208 m4_defun([AC_PROG_SED],
8209 [AC_MSG_CHECKING([for a sed that does not truncate output])
8210 AC_CACHE_VAL(lt_cv_path_SED,
8211 [# Loop through the user's path and test for sed and gsed.
8212 # Then use that list of sed's as ones to test for truncation.
8213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8214 for as_dir in $PATH
8215 do
8216 IFS=$as_save_IFS
8217 test -z "$as_dir" && as_dir=.
8218 for lt_ac_prog in sed gsed; do
8219 for ac_exec_ext in '' $ac_executable_extensions; do
8220 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
8221 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
8222 fi
8223 done
8224 done
8225 done
8226 IFS=$as_save_IFS
8227 lt_ac_max=0
8228 lt_ac_count=0
8229 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
8230 # along with /bin/sed that truncates output.
8231 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
8232 test ! -f "$lt_ac_sed" && continue
8233 cat /dev/null > conftest.in
8234 lt_ac_count=0
8235 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
8236 # Check for GNU sed and select it if it is found.
8237 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
8238 lt_cv_path_SED=$lt_ac_sed
8239 break
8240 fi
8241 while true; do
8242 cat conftest.in conftest.in >conftest.tmp
8243 mv conftest.tmp conftest.in
8244 cp conftest.in conftest.nl
8245 echo >>conftest.nl
8246 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
8247 cmp -s conftest.out conftest.nl || break
8248 # 10000 chars as input seems more than enough
8249 test 10 -lt "$lt_ac_count" && break
8250 lt_ac_count=`expr $lt_ac_count + 1`
8251 if test "$lt_ac_count" -gt "$lt_ac_max"; then
8252 lt_ac_max=$lt_ac_count
8253 lt_cv_path_SED=$lt_ac_sed
8254 fi
8255 done
8256 done
8257 ])
8258 SED=$lt_cv_path_SED
8259 AC_SUBST([SED])
8260 AC_MSG_RESULT([$SED])
8261 ])#AC_PROG_SED
8262 ])#m4_ifndef
8263
8264 # Old name:
8265 AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
8266 dnl aclocal-1.4 backwards compatibility:
8267 dnl AC_DEFUN([LT_AC_PROG_SED], [])
8268
8269
8270 # _LT_CHECK_SHELL_FEATURES
8271 # ------------------------
8272 # Find out whether the shell is Bourne or XSI compatible,
8273 # or has some other useful features.
8274 m4_defun([_LT_CHECK_SHELL_FEATURES],
8275 [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8276 lt_unset=unset
8277 else
8278 lt_unset=false
8279 fi
8280 _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
8281
8282 # test EBCDIC or ASCII
8283 case `echo X|tr X '\101'` in
8284 A) # ASCII based system
8285 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
8286 lt_SP2NL='tr \040 \012'
8287 lt_NL2SP='tr \015\012 \040\040'
8288 ;;
8289 *) # EBCDIC based system
8290 lt_SP2NL='tr \100 \n'
8291 lt_NL2SP='tr \r\n \100\100'
8292 ;;
8293 esac
8294 _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
8295 _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
8296 ])# _LT_CHECK_SHELL_FEATURES
8297
8298
8299 # _LT_PATH_CONVERSION_FUNCTIONS
8300 # -----------------------------
8301 # Determine what file name conversion functions should be used by
8302 # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
8303 # for certain cross-compile configurations and native mingw.
8304 m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
8305 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
8306 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
8307 AC_MSG_CHECKING([how to convert $build file names to $host format])
8308 AC_CACHE_VAL(lt_cv_to_host_file_cmd,
8309 [case $host in
8310 *-*-mingw* )
8311 case $build in
8312 *-*-mingw* ) # actually msys
8313 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
8314 ;;
8315 *-*-cygwin* )
8316 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
8317 ;;
8318 * ) # otherwise, assume *nix
8319 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
8320 ;;
8321 esac
8322 ;;
8323 *-*-cygwin* )
8324 case $build in
8325 *-*-mingw* ) # actually msys
8326 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
8327 ;;
8328 *-*-cygwin* )
8329 lt_cv_to_host_file_cmd=func_convert_file_noop
8330 ;;
8331 * ) # otherwise, assume *nix
8332 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
8333 ;;
8334 esac
8335 ;;
8336 * ) # unhandled hosts (and "normal" native builds)
8337 lt_cv_to_host_file_cmd=func_convert_file_noop
8338 ;;
8339 esac
8340 ])
8341 to_host_file_cmd=$lt_cv_to_host_file_cmd
8342 AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
8343 _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
8344 [0], [convert $build file names to $host format])dnl
8345
8346 AC_MSG_CHECKING([how to convert $build file names to toolchain format])
8347 AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
8348 [#assume ordinary cross tools, or native build.
8349 lt_cv_to_tool_file_cmd=func_convert_file_noop
8350 case $host in
8351 *-*-mingw* )
8352 case $build in
8353 *-*-mingw* ) # actually msys
8354 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
8355 ;;
8356 esac
8357 ;;
8358 esac
8359 ])
8360 to_tool_file_cmd=$lt_cv_to_tool_file_cmd
8361 AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
8362 _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
8363 [0], [convert $build files to toolchain format])dnl
8364 ])# _LT_PATH_CONVERSION_FUNCTIONS