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Contents of /hopm/releases/1.0.4/aclocal.m4

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Revision 5717 - (show annotations)
Tue Mar 17 19:12:28 2015 UTC (6 years, 1 month ago) by michael
File size: 374600 byte(s)
RELEASE TAG 1.0.4
1 # generated automatically by aclocal 1.15 -*- Autoconf -*-
2
3 # Copyright (C) 1996-2014 Free Software Foundation, Inc.
4
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
8
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12 # PARTICULAR PURPOSE.
13
14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
19 You have another version of autoconf. It may work, but is not guaranteed to.
20 If you have problems, you may need to regenerate the build system entirely.
21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
22
23 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
24 #
25 # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
26 # Written by Gordon Matzigkeit, 1996
27 #
28 # This file is free software; the Free Software Foundation gives
29 # unlimited permission to copy and/or distribute it, with or without
30 # modifications, as long as this notice is preserved.
31
32 m4_define([_LT_COPYING], [dnl
33 # Copyright (C) 2014 Free Software Foundation, Inc.
34 # This is free software; see the source for copying conditions. There is NO
35 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
36
37 # GNU Libtool is free software; you can redistribute it and/or modify
38 # it under the terms of the GNU General Public License as published by
39 # the Free Software Foundation; either version 2 of of the License, or
40 # (at your option) any later version.
41 #
42 # As a special exception to the GNU General Public License, if you
43 # distribute this file as part of a program or library that is built
44 # using GNU Libtool, you may include this file under the same
45 # distribution terms that you use for the rest of that program.
46 #
47 # GNU Libtool is distributed in the hope that it will be useful, but
48 # WITHOUT ANY WARRANTY; without even the implied warranty of
49 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
50 # GNU General Public License for more details.
51 #
52 # You should have received a copy of the GNU General Public License
53 # along with this program. If not, see <http://www.gnu.org/licenses/>.
54 ])
55
56 # serial 58 LT_INIT
57
58
59 # LT_PREREQ(VERSION)
60 # ------------------
61 # Complain and exit if this libtool version is less that VERSION.
62 m4_defun([LT_PREREQ],
63 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
64 [m4_default([$3],
65 [m4_fatal([Libtool version $1 or higher is required],
66 63)])],
67 [$2])])
68
69
70 # _LT_CHECK_BUILDDIR
71 # ------------------
72 # Complain if the absolute build directory name contains unusual characters
73 m4_defun([_LT_CHECK_BUILDDIR],
74 [case `pwd` in
75 *\ * | *\ *)
76 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
77 esac
78 ])
79
80
81 # LT_INIT([OPTIONS])
82 # ------------------
83 AC_DEFUN([LT_INIT],
84 [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
85 AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
86 AC_BEFORE([$0], [LT_LANG])dnl
87 AC_BEFORE([$0], [LT_OUTPUT])dnl
88 AC_BEFORE([$0], [LTDL_INIT])dnl
89 m4_require([_LT_CHECK_BUILDDIR])dnl
90
91 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
92 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
93 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
94 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
95 dnl unless we require an AC_DEFUNed macro:
96 AC_REQUIRE([LTOPTIONS_VERSION])dnl
97 AC_REQUIRE([LTSUGAR_VERSION])dnl
98 AC_REQUIRE([LTVERSION_VERSION])dnl
99 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
100 m4_require([_LT_PROG_LTMAIN])dnl
101
102 _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
103
104 dnl Parse OPTIONS
105 _LT_SET_OPTIONS([$0], [$1])
106
107 # This can be used to rebuild libtool when needed
108 LIBTOOL_DEPS=$ltmain
109
110 # Always use our own libtool.
111 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
112 AC_SUBST(LIBTOOL)dnl
113
114 _LT_SETUP
115
116 # Only expand once:
117 m4_define([LT_INIT])
118 ])# LT_INIT
119
120 # Old names:
121 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
122 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
123 dnl aclocal-1.4 backwards compatibility:
124 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
125 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
126
127
128 # _LT_PREPARE_CC_BASENAME
129 # -----------------------
130 m4_defun([_LT_PREPARE_CC_BASENAME], [
131 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
132 func_cc_basename ()
133 {
134 for cc_temp in @S|@*""; do
135 case $cc_temp in
136 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
137 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
138 \-*) ;;
139 *) break;;
140 esac
141 done
142 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
143 }
144 ])# _LT_PREPARE_CC_BASENAME
145
146
147 # _LT_CC_BASENAME(CC)
148 # -------------------
149 # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
150 # but that macro is also expanded into generated libtool script, which
151 # arranges for $SED and $ECHO to be set by different means.
152 m4_defun([_LT_CC_BASENAME],
153 [m4_require([_LT_PREPARE_CC_BASENAME])dnl
154 AC_REQUIRE([_LT_DECL_SED])dnl
155 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
156 func_cc_basename $1
157 cc_basename=$func_cc_basename_result
158 ])
159
160
161 # _LT_FILEUTILS_DEFAULTS
162 # ----------------------
163 # It is okay to use these file commands and assume they have been set
164 # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
165 m4_defun([_LT_FILEUTILS_DEFAULTS],
166 [: ${CP="cp -f"}
167 : ${MV="mv -f"}
168 : ${RM="rm -f"}
169 ])# _LT_FILEUTILS_DEFAULTS
170
171
172 # _LT_SETUP
173 # ---------
174 m4_defun([_LT_SETUP],
175 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
176 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
177 AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
178 AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
179
180 _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
181 dnl
182 _LT_DECL([], [host_alias], [0], [The host system])dnl
183 _LT_DECL([], [host], [0])dnl
184 _LT_DECL([], [host_os], [0])dnl
185 dnl
186 _LT_DECL([], [build_alias], [0], [The build system])dnl
187 _LT_DECL([], [build], [0])dnl
188 _LT_DECL([], [build_os], [0])dnl
189 dnl
190 AC_REQUIRE([AC_PROG_CC])dnl
191 AC_REQUIRE([LT_PATH_LD])dnl
192 AC_REQUIRE([LT_PATH_NM])dnl
193 dnl
194 AC_REQUIRE([AC_PROG_LN_S])dnl
195 test -z "$LN_S" && LN_S="ln -s"
196 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
197 dnl
198 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
199 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
200 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
201 dnl
202 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
203 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
204 m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
205 m4_require([_LT_CMD_RELOAD])dnl
206 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
207 m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
208 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
209 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
210 m4_require([_LT_WITH_SYSROOT])dnl
211 m4_require([_LT_CMD_TRUNCATE])dnl
212
213 _LT_CONFIG_LIBTOOL_INIT([
214 # See if we are running on zsh, and set the options that allow our
215 # commands through without removal of \ escapes INIT.
216 if test -n "\${ZSH_VERSION+set}"; then
217 setopt NO_GLOB_SUBST
218 fi
219 ])
220 if test -n "${ZSH_VERSION+set}"; then
221 setopt NO_GLOB_SUBST
222 fi
223
224 _LT_CHECK_OBJDIR
225
226 m4_require([_LT_TAG_COMPILER])dnl
227
228 case $host_os in
229 aix3*)
230 # AIX sometimes has problems with the GCC collect2 program. For some
231 # reason, if we set the COLLECT_NAMES environment variable, the problems
232 # vanish in a puff of smoke.
233 if test set != "${COLLECT_NAMES+set}"; then
234 COLLECT_NAMES=
235 export COLLECT_NAMES
236 fi
237 ;;
238 esac
239
240 # Global variables:
241 ofile=libtool
242 can_build_shared=yes
243
244 # All known linkers require a '.a' archive for static linking (except MSVC,
245 # which needs '.lib').
246 libext=a
247
248 with_gnu_ld=$lt_cv_prog_gnu_ld
249
250 old_CC=$CC
251 old_CFLAGS=$CFLAGS
252
253 # Set sane defaults for various variables
254 test -z "$CC" && CC=cc
255 test -z "$LTCC" && LTCC=$CC
256 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
257 test -z "$LD" && LD=ld
258 test -z "$ac_objext" && ac_objext=o
259
260 _LT_CC_BASENAME([$compiler])
261
262 # Only perform the check for file, if the check method requires it
263 test -z "$MAGIC_CMD" && MAGIC_CMD=file
264 case $deplibs_check_method in
265 file_magic*)
266 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
267 _LT_PATH_MAGIC
268 fi
269 ;;
270 esac
271
272 # Use C for the default configuration in the libtool script
273 LT_SUPPORTED_TAG([CC])
274 _LT_LANG_C_CONFIG
275 _LT_LANG_DEFAULT_CONFIG
276 _LT_CONFIG_COMMANDS
277 ])# _LT_SETUP
278
279
280 # _LT_PREPARE_SED_QUOTE_VARS
281 # --------------------------
282 # Define a few sed substitution that help us do robust quoting.
283 m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
284 [# Backslashify metacharacters that are still active within
285 # double-quoted strings.
286 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
287
288 # Same as above, but do not quote variable references.
289 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
290
291 # Sed substitution to delay expansion of an escaped shell variable in a
292 # double_quote_subst'ed string.
293 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
294
295 # Sed substitution to delay expansion of an escaped single quote.
296 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
297
298 # Sed substitution to avoid accidental globbing in evaled expressions
299 no_glob_subst='s/\*/\\\*/g'
300 ])
301
302 # _LT_PROG_LTMAIN
303 # ---------------
304 # Note that this code is called both from 'configure', and 'config.status'
305 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
306 # 'config.status' has no value for ac_aux_dir unless we are using Automake,
307 # so we pass a copy along to make sure it has a sensible value anyway.
308 m4_defun([_LT_PROG_LTMAIN],
309 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
310 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
311 ltmain=$ac_aux_dir/ltmain.sh
312 ])# _LT_PROG_LTMAIN
313
314
315
316 # So that we can recreate a full libtool script including additional
317 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
318 # in macros and then make a single call at the end using the 'libtool'
319 # label.
320
321
322 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
323 # ----------------------------------------
324 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
325 m4_define([_LT_CONFIG_LIBTOOL_INIT],
326 [m4_ifval([$1],
327 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
328 [$1
329 ])])])
330
331 # Initialize.
332 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
333
334
335 # _LT_CONFIG_LIBTOOL([COMMANDS])
336 # ------------------------------
337 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
338 m4_define([_LT_CONFIG_LIBTOOL],
339 [m4_ifval([$1],
340 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
341 [$1
342 ])])])
343
344 # Initialize.
345 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
346
347
348 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
349 # -----------------------------------------------------
350 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
351 [_LT_CONFIG_LIBTOOL([$1])
352 _LT_CONFIG_LIBTOOL_INIT([$2])
353 ])
354
355
356 # _LT_FORMAT_COMMENT([COMMENT])
357 # -----------------------------
358 # Add leading comment marks to the start of each line, and a trailing
359 # full-stop to the whole comment if one is not present already.
360 m4_define([_LT_FORMAT_COMMENT],
361 [m4_ifval([$1], [
362 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
363 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
364 )])
365
366
367
368
369
370 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
371 # -------------------------------------------------------------------
372 # CONFIGNAME is the name given to the value in the libtool script.
373 # VARNAME is the (base) name used in the configure script.
374 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
375 # VARNAME. Any other value will be used directly.
376 m4_define([_LT_DECL],
377 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
378 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
379 [m4_ifval([$1], [$1], [$2])])
380 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
381 m4_ifval([$4],
382 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
383 lt_dict_add_subkey([lt_decl_dict], [$2],
384 [tagged?], [m4_ifval([$5], [yes], [no])])])
385 ])
386
387
388 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
389 # --------------------------------------------------------
390 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
391
392
393 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
394 # ------------------------------------------------
395 m4_define([lt_decl_tag_varnames],
396 [_lt_decl_filter([tagged?], [yes], $@)])
397
398
399 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
400 # ---------------------------------------------------------
401 m4_define([_lt_decl_filter],
402 [m4_case([$#],
403 [0], [m4_fatal([$0: too few arguments: $#])],
404 [1], [m4_fatal([$0: too few arguments: $#: $1])],
405 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
406 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
407 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
408 ])
409
410
411 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
412 # --------------------------------------------------
413 m4_define([lt_decl_quote_varnames],
414 [_lt_decl_filter([value], [1], $@)])
415
416
417 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
418 # ---------------------------------------------------
419 m4_define([lt_decl_dquote_varnames],
420 [_lt_decl_filter([value], [2], $@)])
421
422
423 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
424 # ---------------------------------------------------
425 m4_define([lt_decl_varnames_tagged],
426 [m4_assert([$# <= 2])dnl
427 _$0(m4_quote(m4_default([$1], [[, ]])),
428 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
429 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
430 m4_define([_lt_decl_varnames_tagged],
431 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
432
433
434 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
435 # ------------------------------------------------
436 m4_define([lt_decl_all_varnames],
437 [_$0(m4_quote(m4_default([$1], [[, ]])),
438 m4_if([$2], [],
439 m4_quote(lt_decl_varnames),
440 m4_quote(m4_shift($@))))[]dnl
441 ])
442 m4_define([_lt_decl_all_varnames],
443 [lt_join($@, lt_decl_varnames_tagged([$1],
444 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
445 ])
446
447
448 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
449 # ------------------------------------
450 # Quote a variable value, and forward it to 'config.status' so that its
451 # declaration there will have the same value as in 'configure'. VARNAME
452 # must have a single quote delimited value for this to work.
453 m4_define([_LT_CONFIG_STATUS_DECLARE],
454 [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
455
456
457 # _LT_CONFIG_STATUS_DECLARATIONS
458 # ------------------------------
459 # We delimit libtool config variables with single quotes, so when
460 # we write them to config.status, we have to be sure to quote all
461 # embedded single quotes properly. In configure, this macro expands
462 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
463 #
464 # <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
465 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
466 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
467 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
468
469
470 # _LT_LIBTOOL_TAGS
471 # ----------------
472 # Output comment and list of tags supported by the script
473 m4_defun([_LT_LIBTOOL_TAGS],
474 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
475 available_tags='_LT_TAGS'dnl
476 ])
477
478
479 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
480 # -----------------------------------
481 # Extract the dictionary values for VARNAME (optionally with TAG) and
482 # expand to a commented shell variable setting:
483 #
484 # # Some comment about what VAR is for.
485 # visible_name=$lt_internal_name
486 m4_define([_LT_LIBTOOL_DECLARE],
487 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
488 [description])))[]dnl
489 m4_pushdef([_libtool_name],
490 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
491 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
492 [0], [_libtool_name=[$]$1],
493 [1], [_libtool_name=$lt_[]$1],
494 [2], [_libtool_name=$lt_[]$1],
495 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
496 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
497 ])
498
499
500 # _LT_LIBTOOL_CONFIG_VARS
501 # -----------------------
502 # Produce commented declarations of non-tagged libtool config variables
503 # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
504 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
505 # section) are produced by _LT_LIBTOOL_TAG_VARS.
506 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
507 [m4_foreach([_lt_var],
508 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
509 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
510
511
512 # _LT_LIBTOOL_TAG_VARS(TAG)
513 # -------------------------
514 m4_define([_LT_LIBTOOL_TAG_VARS],
515 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
516 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
517
518
519 # _LT_TAGVAR(VARNAME, [TAGNAME])
520 # ------------------------------
521 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
522
523
524 # _LT_CONFIG_COMMANDS
525 # -------------------
526 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
527 # variables for single and double quote escaping we saved from calls
528 # to _LT_DECL, we can put quote escaped variables declarations
529 # into 'config.status', and then the shell code to quote escape them in
530 # for loops in 'config.status'. Finally, any additional code accumulated
531 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
532 m4_defun([_LT_CONFIG_COMMANDS],
533 [AC_PROVIDE_IFELSE([LT_OUTPUT],
534 dnl If the libtool generation code has been placed in $CONFIG_LT,
535 dnl instead of duplicating it all over again into config.status,
536 dnl then we will have config.status run $CONFIG_LT later, so it
537 dnl needs to know what name is stored there:
538 [AC_CONFIG_COMMANDS([libtool],
539 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
540 dnl If the libtool generation code is destined for config.status,
541 dnl expand the accumulated commands and init code now:
542 [AC_CONFIG_COMMANDS([libtool],
543 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
544 ])#_LT_CONFIG_COMMANDS
545
546
547 # Initialize.
548 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
549 [
550
551 # The HP-UX ksh and POSIX shell print the target directory to stdout
552 # if CDPATH is set.
553 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
554
555 sed_quote_subst='$sed_quote_subst'
556 double_quote_subst='$double_quote_subst'
557 delay_variable_subst='$delay_variable_subst'
558 _LT_CONFIG_STATUS_DECLARATIONS
559 LTCC='$LTCC'
560 LTCFLAGS='$LTCFLAGS'
561 compiler='$compiler_DEFAULT'
562
563 # A function that is used when there is no print builtin or printf.
564 func_fallback_echo ()
565 {
566 eval 'cat <<_LTECHO_EOF
567 \$[]1
568 _LTECHO_EOF'
569 }
570
571 # Quote evaled strings.
572 for var in lt_decl_all_varnames([[ \
573 ]], lt_decl_quote_varnames); do
574 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
575 *[[\\\\\\\`\\"\\\$]]*)
576 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
577 ;;
578 *)
579 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
580 ;;
581 esac
582 done
583
584 # Double-quote double-evaled strings.
585 for var in lt_decl_all_varnames([[ \
586 ]], lt_decl_dquote_varnames); do
587 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
588 *[[\\\\\\\`\\"\\\$]]*)
589 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
590 ;;
591 *)
592 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
593 ;;
594 esac
595 done
596
597 _LT_OUTPUT_LIBTOOL_INIT
598 ])
599
600 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
601 # ------------------------------------
602 # Generate a child script FILE with all initialization necessary to
603 # reuse the environment learned by the parent script, and make the
604 # file executable. If COMMENT is supplied, it is inserted after the
605 # '#!' sequence but before initialization text begins. After this
606 # macro, additional text can be appended to FILE to form the body of
607 # the child script. The macro ends with non-zero status if the
608 # file could not be fully written (such as if the disk is full).
609 m4_ifdef([AS_INIT_GENERATED],
610 [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
611 [m4_defun([_LT_GENERATED_FILE_INIT],
612 [m4_require([AS_PREPARE])]dnl
613 [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
614 [lt_write_fail=0
615 cat >$1 <<_ASEOF || lt_write_fail=1
616 #! $SHELL
617 # Generated by $as_me.
618 $2
619 SHELL=\${CONFIG_SHELL-$SHELL}
620 export SHELL
621 _ASEOF
622 cat >>$1 <<\_ASEOF || lt_write_fail=1
623 AS_SHELL_SANITIZE
624 _AS_PREPARE
625 exec AS_MESSAGE_FD>&1
626 _ASEOF
627 test 0 = "$lt_write_fail" && chmod +x $1[]dnl
628 m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
629
630 # LT_OUTPUT
631 # ---------
632 # This macro allows early generation of the libtool script (before
633 # AC_OUTPUT is called), incase it is used in configure for compilation
634 # tests.
635 AC_DEFUN([LT_OUTPUT],
636 [: ${CONFIG_LT=./config.lt}
637 AC_MSG_NOTICE([creating $CONFIG_LT])
638 _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
639 [# Run this file to recreate a libtool stub with the current configuration.])
640
641 cat >>"$CONFIG_LT" <<\_LTEOF
642 lt_cl_silent=false
643 exec AS_MESSAGE_LOG_FD>>config.log
644 {
645 echo
646 AS_BOX([Running $as_me.])
647 } >&AS_MESSAGE_LOG_FD
648
649 lt_cl_help="\
650 '$as_me' creates a local libtool stub from the current configuration,
651 for use in further configure time tests before the real libtool is
652 generated.
653
654 Usage: $[0] [[OPTIONS]]
655
656 -h, --help print this help, then exit
657 -V, --version print version number, then exit
658 -q, --quiet do not print progress messages
659 -d, --debug don't remove temporary files
660
661 Report bugs to <bug-libtool@gnu.org>."
662
663 lt_cl_version="\
664 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
665 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
666 configured by $[0], generated by m4_PACKAGE_STRING.
667
668 Copyright (C) 2011 Free Software Foundation, Inc.
669 This config.lt script is free software; the Free Software Foundation
670 gives unlimited permision to copy, distribute and modify it."
671
672 while test 0 != $[#]
673 do
674 case $[1] in
675 --version | --v* | -V )
676 echo "$lt_cl_version"; exit 0 ;;
677 --help | --h* | -h )
678 echo "$lt_cl_help"; exit 0 ;;
679 --debug | --d* | -d )
680 debug=: ;;
681 --quiet | --q* | --silent | --s* | -q )
682 lt_cl_silent=: ;;
683
684 -*) AC_MSG_ERROR([unrecognized option: $[1]
685 Try '$[0] --help' for more information.]) ;;
686
687 *) AC_MSG_ERROR([unrecognized argument: $[1]
688 Try '$[0] --help' for more information.]) ;;
689 esac
690 shift
691 done
692
693 if $lt_cl_silent; then
694 exec AS_MESSAGE_FD>/dev/null
695 fi
696 _LTEOF
697
698 cat >>"$CONFIG_LT" <<_LTEOF
699 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
700 _LTEOF
701
702 cat >>"$CONFIG_LT" <<\_LTEOF
703 AC_MSG_NOTICE([creating $ofile])
704 _LT_OUTPUT_LIBTOOL_COMMANDS
705 AS_EXIT(0)
706 _LTEOF
707 chmod +x "$CONFIG_LT"
708
709 # configure is writing to config.log, but config.lt does its own redirection,
710 # appending to config.log, which fails on DOS, as config.log is still kept
711 # open by configure. Here we exec the FD to /dev/null, effectively closing
712 # config.log, so it can be properly (re)opened and appended to by config.lt.
713 lt_cl_success=:
714 test yes = "$silent" &&
715 lt_config_lt_args="$lt_config_lt_args --quiet"
716 exec AS_MESSAGE_LOG_FD>/dev/null
717 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
718 exec AS_MESSAGE_LOG_FD>>config.log
719 $lt_cl_success || AS_EXIT(1)
720 ])# LT_OUTPUT
721
722
723 # _LT_CONFIG(TAG)
724 # ---------------
725 # If TAG is the built-in tag, create an initial libtool script with a
726 # default configuration from the untagged config vars. Otherwise add code
727 # to config.status for appending the configuration named by TAG from the
728 # matching tagged config vars.
729 m4_defun([_LT_CONFIG],
730 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
731 _LT_CONFIG_SAVE_COMMANDS([
732 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
733 m4_if(_LT_TAG, [C], [
734 # See if we are running on zsh, and set the options that allow our
735 # commands through without removal of \ escapes.
736 if test -n "${ZSH_VERSION+set}"; then
737 setopt NO_GLOB_SUBST
738 fi
739
740 cfgfile=${ofile}T
741 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
742 $RM "$cfgfile"
743
744 cat <<_LT_EOF >> "$cfgfile"
745 #! $SHELL
746 # Generated automatically by $as_me ($PACKAGE) $VERSION
747 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
748 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
749
750 # Provide generalized library-building support services.
751 # Written by Gordon Matzigkeit, 1996
752
753 _LT_COPYING
754 _LT_LIBTOOL_TAGS
755
756 # Configured defaults for sys_lib_dlsearch_path munging.
757 : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
758
759 # ### BEGIN LIBTOOL CONFIG
760 _LT_LIBTOOL_CONFIG_VARS
761 _LT_LIBTOOL_TAG_VARS
762 # ### END LIBTOOL CONFIG
763
764 _LT_EOF
765
766 cat <<'_LT_EOF' >> "$cfgfile"
767
768 # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
769
770 _LT_PREPARE_MUNGE_PATH_LIST
771 _LT_PREPARE_CC_BASENAME
772
773 # ### END FUNCTIONS SHARED WITH CONFIGURE
774
775 _LT_EOF
776
777 case $host_os in
778 aix3*)
779 cat <<\_LT_EOF >> "$cfgfile"
780 # AIX sometimes has problems with the GCC collect2 program. For some
781 # reason, if we set the COLLECT_NAMES environment variable, the problems
782 # vanish in a puff of smoke.
783 if test set != "${COLLECT_NAMES+set}"; then
784 COLLECT_NAMES=
785 export COLLECT_NAMES
786 fi
787 _LT_EOF
788 ;;
789 esac
790
791 _LT_PROG_LTMAIN
792
793 # We use sed instead of cat because bash on DJGPP gets confused if
794 # if finds mixed CR/LF and LF-only lines. Since sed operates in
795 # text mode, it properly converts lines to CR/LF. This bash problem
796 # is reportedly fixed, but why not run on old versions too?
797 sed '$q' "$ltmain" >> "$cfgfile" \
798 || (rm -f "$cfgfile"; exit 1)
799
800 mv -f "$cfgfile" "$ofile" ||
801 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
802 chmod +x "$ofile"
803 ],
804 [cat <<_LT_EOF >> "$ofile"
805
806 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
807 dnl in a comment (ie after a #).
808 # ### BEGIN LIBTOOL TAG CONFIG: $1
809 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
810 # ### END LIBTOOL TAG CONFIG: $1
811 _LT_EOF
812 ])dnl /m4_if
813 ],
814 [m4_if([$1], [], [
815 PACKAGE='$PACKAGE'
816 VERSION='$VERSION'
817 RM='$RM'
818 ofile='$ofile'], [])
819 ])dnl /_LT_CONFIG_SAVE_COMMANDS
820 ])# _LT_CONFIG
821
822
823 # LT_SUPPORTED_TAG(TAG)
824 # ---------------------
825 # Trace this macro to discover what tags are supported by the libtool
826 # --tag option, using:
827 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
828 AC_DEFUN([LT_SUPPORTED_TAG], [])
829
830
831 # C support is built-in for now
832 m4_define([_LT_LANG_C_enabled], [])
833 m4_define([_LT_TAGS], [])
834
835
836 # LT_LANG(LANG)
837 # -------------
838 # Enable libtool support for the given language if not already enabled.
839 AC_DEFUN([LT_LANG],
840 [AC_BEFORE([$0], [LT_OUTPUT])dnl
841 m4_case([$1],
842 [C], [_LT_LANG(C)],
843 [C++], [_LT_LANG(CXX)],
844 [Go], [_LT_LANG(GO)],
845 [Java], [_LT_LANG(GCJ)],
846 [Fortran 77], [_LT_LANG(F77)],
847 [Fortran], [_LT_LANG(FC)],
848 [Windows Resource], [_LT_LANG(RC)],
849 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
850 [_LT_LANG($1)],
851 [m4_fatal([$0: unsupported language: "$1"])])])dnl
852 ])# LT_LANG
853
854
855 # _LT_LANG(LANGNAME)
856 # ------------------
857 m4_defun([_LT_LANG],
858 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
859 [LT_SUPPORTED_TAG([$1])dnl
860 m4_append([_LT_TAGS], [$1 ])dnl
861 m4_define([_LT_LANG_]$1[_enabled], [])dnl
862 _LT_LANG_$1_CONFIG($1)])dnl
863 ])# _LT_LANG
864
865
866 m4_ifndef([AC_PROG_GO], [
867 # NOTE: This macro has been submitted for inclusion into #
868 # GNU Autoconf as AC_PROG_GO. When it is available in #
869 # a released version of Autoconf we should remove this #
870 # macro and use it instead. #
871 m4_defun([AC_PROG_GO],
872 [AC_LANG_PUSH(Go)dnl
873 AC_ARG_VAR([GOC], [Go compiler command])dnl
874 AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
875 _AC_ARG_VAR_LDFLAGS()dnl
876 AC_CHECK_TOOL(GOC, gccgo)
877 if test -z "$GOC"; then
878 if test -n "$ac_tool_prefix"; then
879 AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
880 fi
881 fi
882 if test -z "$GOC"; then
883 AC_CHECK_PROG(GOC, gccgo, gccgo, false)
884 fi
885 ])#m4_defun
886 ])#m4_ifndef
887
888
889 # _LT_LANG_DEFAULT_CONFIG
890 # -----------------------
891 m4_defun([_LT_LANG_DEFAULT_CONFIG],
892 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
893 [LT_LANG(CXX)],
894 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
895
896 AC_PROVIDE_IFELSE([AC_PROG_F77],
897 [LT_LANG(F77)],
898 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
899
900 AC_PROVIDE_IFELSE([AC_PROG_FC],
901 [LT_LANG(FC)],
902 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
903
904 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
905 dnl pulling things in needlessly.
906 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
907 [LT_LANG(GCJ)],
908 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
909 [LT_LANG(GCJ)],
910 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
911 [LT_LANG(GCJ)],
912 [m4_ifdef([AC_PROG_GCJ],
913 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
914 m4_ifdef([A][M_PROG_GCJ],
915 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
916 m4_ifdef([LT_PROG_GCJ],
917 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
918
919 AC_PROVIDE_IFELSE([AC_PROG_GO],
920 [LT_LANG(GO)],
921 [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
922
923 AC_PROVIDE_IFELSE([LT_PROG_RC],
924 [LT_LANG(RC)],
925 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
926 ])# _LT_LANG_DEFAULT_CONFIG
927
928 # Obsolete macros:
929 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
930 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
931 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
932 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
933 AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
934 dnl aclocal-1.4 backwards compatibility:
935 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
936 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
937 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
938 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
939 dnl AC_DEFUN([AC_LIBTOOL_RC], [])
940
941
942 # _LT_TAG_COMPILER
943 # ----------------
944 m4_defun([_LT_TAG_COMPILER],
945 [AC_REQUIRE([AC_PROG_CC])dnl
946
947 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
948 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
949 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
950 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
951
952 # If no C compiler was specified, use CC.
953 LTCC=${LTCC-"$CC"}
954
955 # If no C compiler flags were specified, use CFLAGS.
956 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
957
958 # Allow CC to be a program name with arguments.
959 compiler=$CC
960 ])# _LT_TAG_COMPILER
961
962
963 # _LT_COMPILER_BOILERPLATE
964 # ------------------------
965 # Check for compiler boilerplate output or warnings with
966 # the simple compiler test code.
967 m4_defun([_LT_COMPILER_BOILERPLATE],
968 [m4_require([_LT_DECL_SED])dnl
969 ac_outfile=conftest.$ac_objext
970 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
971 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
972 _lt_compiler_boilerplate=`cat conftest.err`
973 $RM conftest*
974 ])# _LT_COMPILER_BOILERPLATE
975
976
977 # _LT_LINKER_BOILERPLATE
978 # ----------------------
979 # Check for linker boilerplate output or warnings with
980 # the simple link test code.
981 m4_defun([_LT_LINKER_BOILERPLATE],
982 [m4_require([_LT_DECL_SED])dnl
983 ac_outfile=conftest.$ac_objext
984 echo "$lt_simple_link_test_code" >conftest.$ac_ext
985 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
986 _lt_linker_boilerplate=`cat conftest.err`
987 $RM -r conftest*
988 ])# _LT_LINKER_BOILERPLATE
989
990 # _LT_REQUIRED_DARWIN_CHECKS
991 # -------------------------
992 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
993 case $host_os in
994 rhapsody* | darwin*)
995 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
996 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
997 AC_CHECK_TOOL([LIPO], [lipo], [:])
998 AC_CHECK_TOOL([OTOOL], [otool], [:])
999 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
1000 _LT_DECL([], [DSYMUTIL], [1],
1001 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
1002 _LT_DECL([], [NMEDIT], [1],
1003 [Tool to change global to local symbols on Mac OS X])
1004 _LT_DECL([], [LIPO], [1],
1005 [Tool to manipulate fat objects and archives on Mac OS X])
1006 _LT_DECL([], [OTOOL], [1],
1007 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
1008 _LT_DECL([], [OTOOL64], [1],
1009 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
1010
1011 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
1012 [lt_cv_apple_cc_single_mod=no
1013 if test -z "$LT_MULTI_MODULE"; then
1014 # By default we will add the -single_module flag. You can override
1015 # by either setting the environment variable LT_MULTI_MODULE
1016 # non-empty at configure time, or by adding -multi_module to the
1017 # link flags.
1018 rm -rf libconftest.dylib*
1019 echo "int foo(void){return 1;}" > conftest.c
1020 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1021 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
1022 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
1023 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
1024 _lt_result=$?
1025 # If there is a non-empty error log, and "single_module"
1026 # appears in it, assume the flag caused a linker warning
1027 if test -s conftest.err && $GREP single_module conftest.err; then
1028 cat conftest.err >&AS_MESSAGE_LOG_FD
1029 # Otherwise, if the output was created with a 0 exit code from
1030 # the compiler, it worked.
1031 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
1032 lt_cv_apple_cc_single_mod=yes
1033 else
1034 cat conftest.err >&AS_MESSAGE_LOG_FD
1035 fi
1036 rm -rf libconftest.dylib*
1037 rm -f conftest.*
1038 fi])
1039
1040 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1041 [lt_cv_ld_exported_symbols_list],
1042 [lt_cv_ld_exported_symbols_list=no
1043 save_LDFLAGS=$LDFLAGS
1044 echo "_main" > conftest.sym
1045 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1046 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1047 [lt_cv_ld_exported_symbols_list=yes],
1048 [lt_cv_ld_exported_symbols_list=no])
1049 LDFLAGS=$save_LDFLAGS
1050 ])
1051
1052 AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1053 [lt_cv_ld_force_load=no
1054 cat > conftest.c << _LT_EOF
1055 int forced_loaded() { return 2;}
1056 _LT_EOF
1057 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1058 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1059 echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1060 $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1061 echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1062 $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1063 cat > conftest.c << _LT_EOF
1064 int main() { return 0;}
1065 _LT_EOF
1066 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1067 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1068 _lt_result=$?
1069 if test -s conftest.err && $GREP force_load conftest.err; then
1070 cat conftest.err >&AS_MESSAGE_LOG_FD
1071 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
1072 lt_cv_ld_force_load=yes
1073 else
1074 cat conftest.err >&AS_MESSAGE_LOG_FD
1075 fi
1076 rm -f conftest.err libconftest.a conftest conftest.c
1077 rm -rf conftest.dSYM
1078 ])
1079 case $host_os in
1080 rhapsody* | darwin1.[[012]])
1081 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
1082 darwin1.*)
1083 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1084 darwin*) # darwin 5.x on
1085 # if running on 10.5 or later, the deployment target defaults
1086 # to the OS version, if on x86, and 10.4, the deployment
1087 # target defaults to 10.4. Don't you love it?
1088 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1089 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1090 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1091 10.[[012]][[,.]]*)
1092 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
1093 10.*)
1094 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
1095 esac
1096 ;;
1097 esac
1098 if test yes = "$lt_cv_apple_cc_single_mod"; then
1099 _lt_dar_single_mod='$single_module'
1100 fi
1101 if test yes = "$lt_cv_ld_exported_symbols_list"; then
1102 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
1103 else
1104 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
1105 fi
1106 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
1107 _lt_dsymutil='~$DSYMUTIL $lib || :'
1108 else
1109 _lt_dsymutil=
1110 fi
1111 ;;
1112 esac
1113 ])
1114
1115
1116 # _LT_DARWIN_LINKER_FEATURES([TAG])
1117 # ---------------------------------
1118 # Checks for linker and compiler features on darwin
1119 m4_defun([_LT_DARWIN_LINKER_FEATURES],
1120 [
1121 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1122 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1123 _LT_TAGVAR(hardcode_direct, $1)=no
1124 _LT_TAGVAR(hardcode_automatic, $1)=yes
1125 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1126 if test yes = "$lt_cv_ld_force_load"; then
1127 _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\"`'
1128 m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1129 [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1130 else
1131 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1132 fi
1133 _LT_TAGVAR(link_all_deplibs, $1)=yes
1134 _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
1135 case $cc_basename in
1136 ifort*|nagfor*) _lt_dar_can_shared=yes ;;
1137 *) _lt_dar_can_shared=$GCC ;;
1138 esac
1139 if test yes = "$_lt_dar_can_shared"; then
1140 output_verbose_link_cmd=func_echo_all
1141 _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"
1142 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
1143 _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"
1144 _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"
1145 m4_if([$1], [CXX],
1146 [ if test yes != "$lt_cv_apple_cc_single_mod"; then
1147 _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"
1148 _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"
1149 fi
1150 ],[])
1151 else
1152 _LT_TAGVAR(ld_shlibs, $1)=no
1153 fi
1154 ])
1155
1156 # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1157 # ----------------------------------
1158 # Links a minimal program and checks the executable
1159 # for the system default hardcoded library path. In most cases,
1160 # this is /usr/lib:/lib, but when the MPI compilers are used
1161 # the location of the communication and MPI libs are included too.
1162 # If we don't find anything, use the default library path according
1163 # to the aix ld manual.
1164 # Store the results from the different compilers for each TAGNAME.
1165 # Allow to override them for all tags through lt_cv_aix_libpath.
1166 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1167 [m4_require([_LT_DECL_SED])dnl
1168 if test set = "${lt_cv_aix_libpath+set}"; then
1169 aix_libpath=$lt_cv_aix_libpath
1170 else
1171 AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1172 [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1173 lt_aix_libpath_sed='[
1174 /Import File Strings/,/^$/ {
1175 /^0/ {
1176 s/^0 *\([^ ]*\) *$/\1/
1177 p
1178 }
1179 }]'
1180 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1181 # Check for a 64-bit object if we didn't find anything.
1182 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1183 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1184 fi],[])
1185 if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1186 _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
1187 fi
1188 ])
1189 aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1190 fi
1191 ])# _LT_SYS_MODULE_PATH_AIX
1192
1193
1194 # _LT_SHELL_INIT(ARG)
1195 # -------------------
1196 m4_define([_LT_SHELL_INIT],
1197 [m4_divert_text([M4SH-INIT], [$1
1198 ])])# _LT_SHELL_INIT
1199
1200
1201
1202 # _LT_PROG_ECHO_BACKSLASH
1203 # -----------------------
1204 # Find how we can fake an echo command that does not interpret backslash.
1205 # In particular, with Autoconf 2.60 or later we add some code to the start
1206 # of the generated configure script that will find a shell with a builtin
1207 # printf (that we can use as an echo command).
1208 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1209 [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1210 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1211 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1212
1213 AC_MSG_CHECKING([how to print strings])
1214 # Test print first, because it will be a builtin if present.
1215 if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1216 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1217 ECHO='print -r --'
1218 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1219 ECHO='printf %s\n'
1220 else
1221 # Use this function as a fallback that always works.
1222 func_fallback_echo ()
1223 {
1224 eval 'cat <<_LTECHO_EOF
1225 $[]1
1226 _LTECHO_EOF'
1227 }
1228 ECHO='func_fallback_echo'
1229 fi
1230
1231 # func_echo_all arg...
1232 # Invoke $ECHO with all args, space-separated.
1233 func_echo_all ()
1234 {
1235 $ECHO "$*"
1236 }
1237
1238 case $ECHO in
1239 printf*) AC_MSG_RESULT([printf]) ;;
1240 print*) AC_MSG_RESULT([print -r]) ;;
1241 *) AC_MSG_RESULT([cat]) ;;
1242 esac
1243
1244 m4_ifdef([_AS_DETECT_SUGGESTED],
1245 [_AS_DETECT_SUGGESTED([
1246 test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1247 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1248 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1249 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1250 PATH=/empty FPATH=/empty; export PATH FPATH
1251 test "X`printf %s $ECHO`" = "X$ECHO" \
1252 || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1253
1254 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1255 _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1256 ])# _LT_PROG_ECHO_BACKSLASH
1257
1258
1259 # _LT_WITH_SYSROOT
1260 # ----------------
1261 AC_DEFUN([_LT_WITH_SYSROOT],
1262 [AC_MSG_CHECKING([for sysroot])
1263 AC_ARG_WITH([sysroot],
1264 [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
1265 [Search for dependent libraries within DIR (or the compiler's sysroot
1266 if not specified).])],
1267 [], [with_sysroot=no])
1268
1269 dnl lt_sysroot will always be passed unquoted. We quote it here
1270 dnl in case the user passed a directory name.
1271 lt_sysroot=
1272 case $with_sysroot in #(
1273 yes)
1274 if test yes = "$GCC"; then
1275 lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1276 fi
1277 ;; #(
1278 /*)
1279 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1280 ;; #(
1281 no|'')
1282 ;; #(
1283 *)
1284 AC_MSG_RESULT([$with_sysroot])
1285 AC_MSG_ERROR([The sysroot must be an absolute path.])
1286 ;;
1287 esac
1288
1289 AC_MSG_RESULT([${lt_sysroot:-no}])
1290 _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1291 [dependent libraries, and where our libraries should be installed.])])
1292
1293 # _LT_ENABLE_LOCK
1294 # ---------------
1295 m4_defun([_LT_ENABLE_LOCK],
1296 [AC_ARG_ENABLE([libtool-lock],
1297 [AS_HELP_STRING([--disable-libtool-lock],
1298 [avoid locking (might break parallel builds)])])
1299 test no = "$enable_libtool_lock" || enable_libtool_lock=yes
1300
1301 # Some flags need to be propagated to the compiler or linker for good
1302 # libtool support.
1303 case $host in
1304 ia64-*-hpux*)
1305 # Find out what ABI is being produced by ac_compile, and set mode
1306 # options accordingly.
1307 echo 'int i;' > conftest.$ac_ext
1308 if AC_TRY_EVAL(ac_compile); then
1309 case `/usr/bin/file conftest.$ac_objext` in
1310 *ELF-32*)
1311 HPUX_IA64_MODE=32
1312 ;;
1313 *ELF-64*)
1314 HPUX_IA64_MODE=64
1315 ;;
1316 esac
1317 fi
1318 rm -rf conftest*
1319 ;;
1320 *-*-irix6*)
1321 # Find out what ABI is being produced by ac_compile, and set linker
1322 # options accordingly.
1323 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1324 if AC_TRY_EVAL(ac_compile); then
1325 if test yes = "$lt_cv_prog_gnu_ld"; then
1326 case `/usr/bin/file conftest.$ac_objext` in
1327 *32-bit*)
1328 LD="${LD-ld} -melf32bsmip"
1329 ;;
1330 *N32*)
1331 LD="${LD-ld} -melf32bmipn32"
1332 ;;
1333 *64-bit*)
1334 LD="${LD-ld} -melf64bmip"
1335 ;;
1336 esac
1337 else
1338 case `/usr/bin/file conftest.$ac_objext` in
1339 *32-bit*)
1340 LD="${LD-ld} -32"
1341 ;;
1342 *N32*)
1343 LD="${LD-ld} -n32"
1344 ;;
1345 *64-bit*)
1346 LD="${LD-ld} -64"
1347 ;;
1348 esac
1349 fi
1350 fi
1351 rm -rf conftest*
1352 ;;
1353
1354 mips64*-*linux*)
1355 # Find out what ABI is being produced by ac_compile, and set linker
1356 # options accordingly.
1357 echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1358 if AC_TRY_EVAL(ac_compile); then
1359 emul=elf
1360 case `/usr/bin/file conftest.$ac_objext` in
1361 *32-bit*)
1362 emul="${emul}32"
1363 ;;
1364 *64-bit*)
1365 emul="${emul}64"
1366 ;;
1367 esac
1368 case `/usr/bin/file conftest.$ac_objext` in
1369 *MSB*)
1370 emul="${emul}btsmip"
1371 ;;
1372 *LSB*)
1373 emul="${emul}ltsmip"
1374 ;;
1375 esac
1376 case `/usr/bin/file conftest.$ac_objext` in
1377 *N32*)
1378 emul="${emul}n32"
1379 ;;
1380 esac
1381 LD="${LD-ld} -m $emul"
1382 fi
1383 rm -rf conftest*
1384 ;;
1385
1386 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1387 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1388 # Find out what ABI is being produced by ac_compile, and set linker
1389 # options accordingly. Note that the listed cases only cover the
1390 # situations where additional linker options are needed (such as when
1391 # doing 32-bit compilation for a host where ld defaults to 64-bit, or
1392 # vice versa); the common cases where no linker options are needed do
1393 # not appear in the list.
1394 echo 'int i;' > conftest.$ac_ext
1395 if AC_TRY_EVAL(ac_compile); then
1396 case `/usr/bin/file conftest.o` in
1397 *32-bit*)
1398 case $host in
1399 x86_64-*kfreebsd*-gnu)
1400 LD="${LD-ld} -m elf_i386_fbsd"
1401 ;;
1402 x86_64-*linux*)
1403 case `/usr/bin/file conftest.o` in
1404 *x86-64*)
1405 LD="${LD-ld} -m elf32_x86_64"
1406 ;;
1407 *)
1408 LD="${LD-ld} -m elf_i386"
1409 ;;
1410 esac
1411 ;;
1412 powerpc64le-*linux*)
1413 LD="${LD-ld} -m elf32lppclinux"
1414 ;;
1415 powerpc64-*linux*)
1416 LD="${LD-ld} -m elf32ppclinux"
1417 ;;
1418 s390x-*linux*)
1419 LD="${LD-ld} -m elf_s390"
1420 ;;
1421 sparc64-*linux*)
1422 LD="${LD-ld} -m elf32_sparc"
1423 ;;
1424 esac
1425 ;;
1426 *64-bit*)
1427 case $host in
1428 x86_64-*kfreebsd*-gnu)
1429 LD="${LD-ld} -m elf_x86_64_fbsd"
1430 ;;
1431 x86_64-*linux*)
1432 LD="${LD-ld} -m elf_x86_64"
1433 ;;
1434 powerpcle-*linux*)
1435 LD="${LD-ld} -m elf64lppc"
1436 ;;
1437 powerpc-*linux*)
1438 LD="${LD-ld} -m elf64ppc"
1439 ;;
1440 s390*-*linux*|s390*-*tpf*)
1441 LD="${LD-ld} -m elf64_s390"
1442 ;;
1443 sparc*-*linux*)
1444 LD="${LD-ld} -m elf64_sparc"
1445 ;;
1446 esac
1447 ;;
1448 esac
1449 fi
1450 rm -rf conftest*
1451 ;;
1452
1453 *-*-sco3.2v5*)
1454 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1455 SAVE_CFLAGS=$CFLAGS
1456 CFLAGS="$CFLAGS -belf"
1457 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1458 [AC_LANG_PUSH(C)
1459 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1460 AC_LANG_POP])
1461 if test yes != "$lt_cv_cc_needs_belf"; then
1462 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1463 CFLAGS=$SAVE_CFLAGS
1464 fi
1465 ;;
1466 *-*solaris*)
1467 # Find out what ABI is being produced by ac_compile, and set linker
1468 # options accordingly.
1469 echo 'int i;' > conftest.$ac_ext
1470 if AC_TRY_EVAL(ac_compile); then
1471 case `/usr/bin/file conftest.o` in
1472 *64-bit*)
1473 case $lt_cv_prog_gnu_ld in
1474 yes*)
1475 case $host in
1476 i?86-*-solaris*|x86_64-*-solaris*)
1477 LD="${LD-ld} -m elf_x86_64"
1478 ;;
1479 sparc*-*-solaris*)
1480 LD="${LD-ld} -m elf64_sparc"
1481 ;;
1482 esac
1483 # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1484 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1485 LD=${LD-ld}_sol2
1486 fi
1487 ;;
1488 *)
1489 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1490 LD="${LD-ld} -64"
1491 fi
1492 ;;
1493 esac
1494 ;;
1495 esac
1496 fi
1497 rm -rf conftest*
1498 ;;
1499 esac
1500
1501 need_locks=$enable_libtool_lock
1502 ])# _LT_ENABLE_LOCK
1503
1504
1505 # _LT_PROG_AR
1506 # -----------
1507 m4_defun([_LT_PROG_AR],
1508 [AC_CHECK_TOOLS(AR, [ar], false)
1509 : ${AR=ar}
1510 : ${AR_FLAGS=cru}
1511 _LT_DECL([], [AR], [1], [The archiver])
1512 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1513
1514 AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1515 [lt_cv_ar_at_file=no
1516 AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1517 [echo conftest.$ac_objext > conftest.lst
1518 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1519 AC_TRY_EVAL([lt_ar_try])
1520 if test 0 -eq "$ac_status"; then
1521 # Ensure the archiver fails upon bogus file names.
1522 rm -f conftest.$ac_objext libconftest.a
1523 AC_TRY_EVAL([lt_ar_try])
1524 if test 0 -ne "$ac_status"; then
1525 lt_cv_ar_at_file=@
1526 fi
1527 fi
1528 rm -f conftest.* libconftest.a
1529 ])
1530 ])
1531
1532 if test no = "$lt_cv_ar_at_file"; then
1533 archiver_list_spec=
1534 else
1535 archiver_list_spec=$lt_cv_ar_at_file
1536 fi
1537 _LT_DECL([], [archiver_list_spec], [1],
1538 [How to feed a file listing to the archiver])
1539 ])# _LT_PROG_AR
1540
1541
1542 # _LT_CMD_OLD_ARCHIVE
1543 # -------------------
1544 m4_defun([_LT_CMD_OLD_ARCHIVE],
1545 [_LT_PROG_AR
1546
1547 AC_CHECK_TOOL(STRIP, strip, :)
1548 test -z "$STRIP" && STRIP=:
1549 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1550
1551 AC_CHECK_TOOL(RANLIB, ranlib, :)
1552 test -z "$RANLIB" && RANLIB=:
1553 _LT_DECL([], [RANLIB], [1],
1554 [Commands used to install an old-style archive])
1555
1556 # Determine commands to create old-style static archives.
1557 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1558 old_postinstall_cmds='chmod 644 $oldlib'
1559 old_postuninstall_cmds=
1560
1561 if test -n "$RANLIB"; then
1562 case $host_os in
1563 bitrig* | openbsd*)
1564 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1565 ;;
1566 *)
1567 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1568 ;;
1569 esac
1570 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1571 fi
1572
1573 case $host_os in
1574 darwin*)
1575 lock_old_archive_extraction=yes ;;
1576 *)
1577 lock_old_archive_extraction=no ;;
1578 esac
1579 _LT_DECL([], [old_postinstall_cmds], [2])
1580 _LT_DECL([], [old_postuninstall_cmds], [2])
1581 _LT_TAGDECL([], [old_archive_cmds], [2],
1582 [Commands used to build an old-style archive])
1583 _LT_DECL([], [lock_old_archive_extraction], [0],
1584 [Whether to use a lock for old archive extraction])
1585 ])# _LT_CMD_OLD_ARCHIVE
1586
1587
1588 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1589 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1590 # ----------------------------------------------------------------
1591 # Check whether the given compiler option works
1592 AC_DEFUN([_LT_COMPILER_OPTION],
1593 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1594 m4_require([_LT_DECL_SED])dnl
1595 AC_CACHE_CHECK([$1], [$2],
1596 [$2=no
1597 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1598 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1599 lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
1600 # Insert the option either (1) after the last *FLAGS variable, or
1601 # (2) before a word containing "conftest.", or (3) at the end.
1602 # Note that $ac_compile itself does not contain backslashes and begins
1603 # with a dollar sign (not a hyphen), so the echo should work correctly.
1604 # The option is referenced via a variable to avoid confusing sed.
1605 lt_compile=`echo "$ac_compile" | $SED \
1606 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1607 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1608 -e 's:$: $lt_compiler_flag:'`
1609 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1610 (eval "$lt_compile" 2>conftest.err)
1611 ac_status=$?
1612 cat conftest.err >&AS_MESSAGE_LOG_FD
1613 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1614 if (exit $ac_status) && test -s "$ac_outfile"; then
1615 # The compiler can only warn and ignore the option if not recognized
1616 # So say no if there are warnings other than the usual output.
1617 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1618 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1619 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1620 $2=yes
1621 fi
1622 fi
1623 $RM conftest*
1624 ])
1625
1626 if test yes = "[$]$2"; then
1627 m4_if([$5], , :, [$5])
1628 else
1629 m4_if([$6], , :, [$6])
1630 fi
1631 ])# _LT_COMPILER_OPTION
1632
1633 # Old name:
1634 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1635 dnl aclocal-1.4 backwards compatibility:
1636 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1637
1638
1639 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1640 # [ACTION-SUCCESS], [ACTION-FAILURE])
1641 # ----------------------------------------------------
1642 # Check whether the given linker option works
1643 AC_DEFUN([_LT_LINKER_OPTION],
1644 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1645 m4_require([_LT_DECL_SED])dnl
1646 AC_CACHE_CHECK([$1], [$2],
1647 [$2=no
1648 save_LDFLAGS=$LDFLAGS
1649 LDFLAGS="$LDFLAGS $3"
1650 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1651 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1652 # The linker can only warn and ignore the option if not recognized
1653 # So say no if there are warnings
1654 if test -s conftest.err; then
1655 # Append any errors to the config.log.
1656 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1657 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1658 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1659 if diff conftest.exp conftest.er2 >/dev/null; then
1660 $2=yes
1661 fi
1662 else
1663 $2=yes
1664 fi
1665 fi
1666 $RM -r conftest*
1667 LDFLAGS=$save_LDFLAGS
1668 ])
1669
1670 if test yes = "[$]$2"; then
1671 m4_if([$4], , :, [$4])
1672 else
1673 m4_if([$5], , :, [$5])
1674 fi
1675 ])# _LT_LINKER_OPTION
1676
1677 # Old name:
1678 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1679 dnl aclocal-1.4 backwards compatibility:
1680 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1681
1682
1683 # LT_CMD_MAX_LEN
1684 #---------------
1685 AC_DEFUN([LT_CMD_MAX_LEN],
1686 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1687 # find the maximum length of command line arguments
1688 AC_MSG_CHECKING([the maximum length of command line arguments])
1689 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1690 i=0
1691 teststring=ABCD
1692
1693 case $build_os in
1694 msdosdjgpp*)
1695 # On DJGPP, this test can blow up pretty badly due to problems in libc
1696 # (any single argument exceeding 2000 bytes causes a buffer overrun
1697 # during glob expansion). Even if it were fixed, the result of this
1698 # check would be larger than it should be.
1699 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1700 ;;
1701
1702 gnu*)
1703 # Under GNU Hurd, this test is not required because there is
1704 # no limit to the length of command line arguments.
1705 # Libtool will interpret -1 as no limit whatsoever
1706 lt_cv_sys_max_cmd_len=-1;
1707 ;;
1708
1709 cygwin* | mingw* | cegcc*)
1710 # On Win9x/ME, this test blows up -- it succeeds, but takes
1711 # about 5 minutes as the teststring grows exponentially.
1712 # Worse, since 9x/ME are not pre-emptively multitasking,
1713 # you end up with a "frozen" computer, even though with patience
1714 # the test eventually succeeds (with a max line length of 256k).
1715 # Instead, let's just punt: use the minimum linelength reported by
1716 # all of the supported platforms: 8192 (on NT/2K/XP).
1717 lt_cv_sys_max_cmd_len=8192;
1718 ;;
1719
1720 mint*)
1721 # On MiNT this can take a long time and run out of memory.
1722 lt_cv_sys_max_cmd_len=8192;
1723 ;;
1724
1725 amigaos*)
1726 # On AmigaOS with pdksh, this test takes hours, literally.
1727 # So we just punt and use a minimum line length of 8192.
1728 lt_cv_sys_max_cmd_len=8192;
1729 ;;
1730
1731 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
1732 # This has been around since 386BSD, at least. Likely further.
1733 if test -x /sbin/sysctl; then
1734 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1735 elif test -x /usr/sbin/sysctl; then
1736 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1737 else
1738 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1739 fi
1740 # And add a safety zone
1741 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1742 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1743 ;;
1744
1745 interix*)
1746 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1747 lt_cv_sys_max_cmd_len=196608
1748 ;;
1749
1750 os2*)
1751 # The test takes a long time on OS/2.
1752 lt_cv_sys_max_cmd_len=8192
1753 ;;
1754
1755 osf*)
1756 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1757 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1758 # nice to cause kernel panics so lets avoid the loop below.
1759 # First set a reasonable default.
1760 lt_cv_sys_max_cmd_len=16384
1761 #
1762 if test -x /sbin/sysconfig; then
1763 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1764 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1765 esac
1766 fi
1767 ;;
1768 sco3.2v5*)
1769 lt_cv_sys_max_cmd_len=102400
1770 ;;
1771 sysv5* | sco5v6* | sysv4.2uw2*)
1772 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1773 if test -n "$kargmax"; then
1774 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1775 else
1776 lt_cv_sys_max_cmd_len=32768
1777 fi
1778 ;;
1779 *)
1780 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1781 if test -n "$lt_cv_sys_max_cmd_len" && \
1782 test undefined != "$lt_cv_sys_max_cmd_len"; then
1783 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1784 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1785 else
1786 # Make teststring a little bigger before we do anything with it.
1787 # a 1K string should be a reasonable start.
1788 for i in 1 2 3 4 5 6 7 8; do
1789 teststring=$teststring$teststring
1790 done
1791 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1792 # If test is not a shell built-in, we'll probably end up computing a
1793 # maximum length that is only half of the actual maximum length, but
1794 # we can't tell.
1795 while { test X`env echo "$teststring$teststring" 2>/dev/null` \
1796 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
1797 test 17 != "$i" # 1/2 MB should be enough
1798 do
1799 i=`expr $i + 1`
1800 teststring=$teststring$teststring
1801 done
1802 # Only check the string length outside the loop.
1803 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1804 teststring=
1805 # Add a significant safety factor because C++ compilers can tack on
1806 # massive amounts of additional arguments before passing them to the
1807 # linker. It appears as though 1/2 is a usable value.
1808 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1809 fi
1810 ;;
1811 esac
1812 ])
1813 if test -n "$lt_cv_sys_max_cmd_len"; then
1814 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1815 else
1816 AC_MSG_RESULT(none)
1817 fi
1818 max_cmd_len=$lt_cv_sys_max_cmd_len
1819 _LT_DECL([], [max_cmd_len], [0],
1820 [What is the maximum length of a command?])
1821 ])# LT_CMD_MAX_LEN
1822
1823 # Old name:
1824 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1825 dnl aclocal-1.4 backwards compatibility:
1826 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1827
1828
1829 # _LT_HEADER_DLFCN
1830 # ----------------
1831 m4_defun([_LT_HEADER_DLFCN],
1832 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1833 ])# _LT_HEADER_DLFCN
1834
1835
1836 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1837 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1838 # ----------------------------------------------------------------
1839 m4_defun([_LT_TRY_DLOPEN_SELF],
1840 [m4_require([_LT_HEADER_DLFCN])dnl
1841 if test yes = "$cross_compiling"; then :
1842 [$4]
1843 else
1844 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1845 lt_status=$lt_dlunknown
1846 cat > conftest.$ac_ext <<_LT_EOF
1847 [#line $LINENO "configure"
1848 #include "confdefs.h"
1849
1850 #if HAVE_DLFCN_H
1851 #include <dlfcn.h>
1852 #endif
1853
1854 #include <stdio.h>
1855
1856 #ifdef RTLD_GLOBAL
1857 # define LT_DLGLOBAL RTLD_GLOBAL
1858 #else
1859 # ifdef DL_GLOBAL
1860 # define LT_DLGLOBAL DL_GLOBAL
1861 # else
1862 # define LT_DLGLOBAL 0
1863 # endif
1864 #endif
1865
1866 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1867 find out it does not work in some platform. */
1868 #ifndef LT_DLLAZY_OR_NOW
1869 # ifdef RTLD_LAZY
1870 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1871 # else
1872 # ifdef DL_LAZY
1873 # define LT_DLLAZY_OR_NOW DL_LAZY
1874 # else
1875 # ifdef RTLD_NOW
1876 # define LT_DLLAZY_OR_NOW RTLD_NOW
1877 # else
1878 # ifdef DL_NOW
1879 # define LT_DLLAZY_OR_NOW DL_NOW
1880 # else
1881 # define LT_DLLAZY_OR_NOW 0
1882 # endif
1883 # endif
1884 # endif
1885 # endif
1886 #endif
1887
1888 /* When -fvisibility=hidden is used, assume the code has been annotated
1889 correspondingly for the symbols needed. */
1890 #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1891 int fnord () __attribute__((visibility("default")));
1892 #endif
1893
1894 int fnord () { return 42; }
1895 int main ()
1896 {
1897 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1898 int status = $lt_dlunknown;
1899
1900 if (self)
1901 {
1902 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1903 else
1904 {
1905 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1906 else puts (dlerror ());
1907 }
1908 /* dlclose (self); */
1909 }
1910 else
1911 puts (dlerror ());
1912
1913 return status;
1914 }]
1915 _LT_EOF
1916 if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
1917 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1918 lt_status=$?
1919 case x$lt_status in
1920 x$lt_dlno_uscore) $1 ;;
1921 x$lt_dlneed_uscore) $2 ;;
1922 x$lt_dlunknown|x*) $3 ;;
1923 esac
1924 else :
1925 # compilation failed
1926 $3
1927 fi
1928 fi
1929 rm -fr conftest*
1930 ])# _LT_TRY_DLOPEN_SELF
1931
1932
1933 # LT_SYS_DLOPEN_SELF
1934 # ------------------
1935 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1936 [m4_require([_LT_HEADER_DLFCN])dnl
1937 if test yes != "$enable_dlopen"; then
1938 enable_dlopen=unknown
1939 enable_dlopen_self=unknown
1940 enable_dlopen_self_static=unknown
1941 else
1942 lt_cv_dlopen=no
1943 lt_cv_dlopen_libs=
1944
1945 case $host_os in
1946 beos*)
1947 lt_cv_dlopen=load_add_on
1948 lt_cv_dlopen_libs=
1949 lt_cv_dlopen_self=yes
1950 ;;
1951
1952 mingw* | pw32* | cegcc*)
1953 lt_cv_dlopen=LoadLibrary
1954 lt_cv_dlopen_libs=
1955 ;;
1956
1957 cygwin*)
1958 lt_cv_dlopen=dlopen
1959 lt_cv_dlopen_libs=
1960 ;;
1961
1962 darwin*)
1963 # if libdl is installed we need to link against it
1964 AC_CHECK_LIB([dl], [dlopen],
1965 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
1966 lt_cv_dlopen=dyld
1967 lt_cv_dlopen_libs=
1968 lt_cv_dlopen_self=yes
1969 ])
1970 ;;
1971
1972 tpf*)
1973 # Don't try to run any link tests for TPF. We know it's impossible
1974 # because TPF is a cross-compiler, and we know how we open DSOs.
1975 lt_cv_dlopen=dlopen
1976 lt_cv_dlopen_libs=
1977 lt_cv_dlopen_self=no
1978 ;;
1979
1980 *)
1981 AC_CHECK_FUNC([shl_load],
1982 [lt_cv_dlopen=shl_load],
1983 [AC_CHECK_LIB([dld], [shl_load],
1984 [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
1985 [AC_CHECK_FUNC([dlopen],
1986 [lt_cv_dlopen=dlopen],
1987 [AC_CHECK_LIB([dl], [dlopen],
1988 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
1989 [AC_CHECK_LIB([svld], [dlopen],
1990 [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
1991 [AC_CHECK_LIB([dld], [dld_link],
1992 [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
1993 ])
1994 ])
1995 ])
1996 ])
1997 ])
1998 ;;
1999 esac
2000
2001 if test no = "$lt_cv_dlopen"; then
2002 enable_dlopen=no
2003 else
2004 enable_dlopen=yes
2005 fi
2006
2007 case $lt_cv_dlopen in
2008 dlopen)
2009 save_CPPFLAGS=$CPPFLAGS
2010 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2011
2012 save_LDFLAGS=$LDFLAGS
2013 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2014
2015 save_LIBS=$LIBS
2016 LIBS="$lt_cv_dlopen_libs $LIBS"
2017
2018 AC_CACHE_CHECK([whether a program can dlopen itself],
2019 lt_cv_dlopen_self, [dnl
2020 _LT_TRY_DLOPEN_SELF(
2021 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
2022 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
2023 ])
2024
2025 if test yes = "$lt_cv_dlopen_self"; then
2026 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
2027 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
2028 lt_cv_dlopen_self_static, [dnl
2029 _LT_TRY_DLOPEN_SELF(
2030 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
2031 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
2032 ])
2033 fi
2034
2035 CPPFLAGS=$save_CPPFLAGS
2036 LDFLAGS=$save_LDFLAGS
2037 LIBS=$save_LIBS
2038 ;;
2039 esac
2040
2041 case $lt_cv_dlopen_self in
2042 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2043 *) enable_dlopen_self=unknown ;;
2044 esac
2045
2046 case $lt_cv_dlopen_self_static in
2047 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2048 *) enable_dlopen_self_static=unknown ;;
2049 esac
2050 fi
2051 _LT_DECL([dlopen_support], [enable_dlopen], [0],
2052 [Whether dlopen is supported])
2053 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
2054 [Whether dlopen of programs is supported])
2055 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
2056 [Whether dlopen of statically linked programs is supported])
2057 ])# LT_SYS_DLOPEN_SELF
2058
2059 # Old name:
2060 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
2061 dnl aclocal-1.4 backwards compatibility:
2062 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
2063
2064
2065 # _LT_COMPILER_C_O([TAGNAME])
2066 # ---------------------------
2067 # Check to see if options -c and -o are simultaneously supported by compiler.
2068 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
2069 m4_defun([_LT_COMPILER_C_O],
2070 [m4_require([_LT_DECL_SED])dnl
2071 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2072 m4_require([_LT_TAG_COMPILER])dnl
2073 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
2074 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
2075 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
2076 $RM -r conftest 2>/dev/null
2077 mkdir conftest
2078 cd conftest
2079 mkdir out
2080 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
2081
2082 lt_compiler_flag="-o out/conftest2.$ac_objext"
2083 # Insert the option either (1) after the last *FLAGS variable, or
2084 # (2) before a word containing "conftest.", or (3) at the end.
2085 # Note that $ac_compile itself does not contain backslashes and begins
2086 # with a dollar sign (not a hyphen), so the echo should work correctly.
2087 lt_compile=`echo "$ac_compile" | $SED \
2088 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2089 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2090 -e 's:$: $lt_compiler_flag:'`
2091 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2092 (eval "$lt_compile" 2>out/conftest.err)
2093 ac_status=$?
2094 cat out/conftest.err >&AS_MESSAGE_LOG_FD
2095 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2096 if (exit $ac_status) && test -s out/conftest2.$ac_objext
2097 then
2098 # The compiler can only warn and ignore the option if not recognized
2099 # So say no if there are warnings
2100 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2101 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2102 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2103 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2104 fi
2105 fi
2106 chmod u+w . 2>&AS_MESSAGE_LOG_FD
2107 $RM conftest*
2108 # SGI C++ compiler will create directory out/ii_files/ for
2109 # template instantiation
2110 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2111 $RM out/* && rmdir out
2112 cd ..
2113 $RM -r conftest
2114 $RM conftest*
2115 ])
2116 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2117 [Does compiler simultaneously support -c and -o options?])
2118 ])# _LT_COMPILER_C_O
2119
2120
2121 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
2122 # ----------------------------------
2123 # Check to see if we can do hard links to lock some files if needed
2124 m4_defun([_LT_COMPILER_FILE_LOCKS],
2125 [m4_require([_LT_ENABLE_LOCK])dnl
2126 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2127 _LT_COMPILER_C_O([$1])
2128
2129 hard_links=nottested
2130 if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
2131 # do not overwrite the value of need_locks provided by the user
2132 AC_MSG_CHECKING([if we can lock with hard links])
2133 hard_links=yes
2134 $RM conftest*
2135 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2136 touch conftest.a
2137 ln conftest.a conftest.b 2>&5 || hard_links=no
2138 ln conftest.a conftest.b 2>/dev/null && hard_links=no
2139 AC_MSG_RESULT([$hard_links])
2140 if test no = "$hard_links"; then
2141 AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
2142 need_locks=warn
2143 fi
2144 else
2145 need_locks=no
2146 fi
2147 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2148 ])# _LT_COMPILER_FILE_LOCKS
2149
2150
2151 # _LT_CHECK_OBJDIR
2152 # ----------------
2153 m4_defun([_LT_CHECK_OBJDIR],
2154 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2155 [rm -f .libs 2>/dev/null
2156 mkdir .libs 2>/dev/null
2157 if test -d .libs; then
2158 lt_cv_objdir=.libs
2159 else
2160 # MS-DOS does not allow filenames that begin with a dot.
2161 lt_cv_objdir=_libs
2162 fi
2163 rmdir .libs 2>/dev/null])
2164 objdir=$lt_cv_objdir
2165 _LT_DECL([], [objdir], [0],
2166 [The name of the directory that contains temporary libtool files])dnl
2167 m4_pattern_allow([LT_OBJDIR])dnl
2168 AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
2169 [Define to the sub-directory where libtool stores uninstalled libraries.])
2170 ])# _LT_CHECK_OBJDIR
2171
2172
2173 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2174 # --------------------------------------
2175 # Check hardcoding attributes.
2176 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2177 [AC_MSG_CHECKING([how to hardcode library paths into programs])
2178 _LT_TAGVAR(hardcode_action, $1)=
2179 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2180 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2181 test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
2182
2183 # We can hardcode non-existent directories.
2184 if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
2185 # If the only mechanism to avoid hardcoding is shlibpath_var, we
2186 # have to relink, otherwise we might link with an installed library
2187 # when we should be linking with a yet-to-be-installed one
2188 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
2189 test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
2190 # Linking always hardcodes the temporary library directory.
2191 _LT_TAGVAR(hardcode_action, $1)=relink
2192 else
2193 # We can link without hardcoding, and we can hardcode nonexisting dirs.
2194 _LT_TAGVAR(hardcode_action, $1)=immediate
2195 fi
2196 else
2197 # We cannot hardcode anything, or else we can only hardcode existing
2198 # directories.
2199 _LT_TAGVAR(hardcode_action, $1)=unsupported
2200 fi
2201 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2202
2203 if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
2204 test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
2205 # Fast installation is not supported
2206 enable_fast_install=no
2207 elif test yes = "$shlibpath_overrides_runpath" ||
2208 test no = "$enable_shared"; then
2209 # Fast installation is not necessary
2210 enable_fast_install=needless
2211 fi
2212 _LT_TAGDECL([], [hardcode_action], [0],
2213 [How to hardcode a shared library path into an executable])
2214 ])# _LT_LINKER_HARDCODE_LIBPATH
2215
2216
2217 # _LT_CMD_STRIPLIB
2218 # ----------------
2219 m4_defun([_LT_CMD_STRIPLIB],
2220 [m4_require([_LT_DECL_EGREP])
2221 striplib=
2222 old_striplib=
2223 AC_MSG_CHECKING([whether stripping libraries is possible])
2224 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2225 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2226 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2227 AC_MSG_RESULT([yes])
2228 else
2229 # FIXME - insert some real tests, host_os isn't really good enough
2230 case $host_os in
2231 darwin*)
2232 if test -n "$STRIP"; then
2233 striplib="$STRIP -x"
2234 old_striplib="$STRIP -S"
2235 AC_MSG_RESULT([yes])
2236 else
2237 AC_MSG_RESULT([no])
2238 fi
2239 ;;
2240 *)
2241 AC_MSG_RESULT([no])
2242 ;;
2243 esac
2244 fi
2245 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2246 _LT_DECL([], [striplib], [1])
2247 ])# _LT_CMD_STRIPLIB
2248
2249
2250 # _LT_PREPARE_MUNGE_PATH_LIST
2251 # ---------------------------
2252 # Make sure func_munge_path_list() is defined correctly.
2253 m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
2254 [[# func_munge_path_list VARIABLE PATH
2255 # -----------------------------------
2256 # VARIABLE is name of variable containing _space_ separated list of
2257 # directories to be munged by the contents of PATH, which is string
2258 # having a format:
2259 # "DIR[:DIR]:"
2260 # string "DIR[ DIR]" will be prepended to VARIABLE
2261 # ":DIR[:DIR]"
2262 # string "DIR[ DIR]" will be appended to VARIABLE
2263 # "DIRP[:DIRP]::[DIRA:]DIRA"
2264 # string "DIRP[ DIRP]" will be prepended to VARIABLE and string
2265 # "DIRA[ DIRA]" will be appended to VARIABLE
2266 # "DIR[:DIR]"
2267 # VARIABLE will be replaced by "DIR[ DIR]"
2268 func_munge_path_list ()
2269 {
2270 case x@S|@2 in
2271 x)
2272 ;;
2273 *:)
2274 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
2275 ;;
2276 x:*)
2277 eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
2278 ;;
2279 *::*)
2280 eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
2281 eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
2282 ;;
2283 *)
2284 eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
2285 ;;
2286 esac
2287 }
2288 ]])# _LT_PREPARE_PATH_LIST
2289
2290
2291 # _LT_SYS_DYNAMIC_LINKER([TAG])
2292 # -----------------------------
2293 # PORTME Fill in your ld.so characteristics
2294 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2295 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2296 m4_require([_LT_DECL_EGREP])dnl
2297 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2298 m4_require([_LT_DECL_OBJDUMP])dnl
2299 m4_require([_LT_DECL_SED])dnl
2300 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2301 m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
2302 AC_MSG_CHECKING([dynamic linker characteristics])
2303 m4_if([$1],
2304 [], [
2305 if test yes = "$GCC"; then
2306 case $host_os in
2307 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
2308 *) lt_awk_arg='/^libraries:/' ;;
2309 esac
2310 case $host_os in
2311 mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
2312 *) lt_sed_strip_eq='s|=/|/|g' ;;
2313 esac
2314 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2315 case $lt_search_path_spec in
2316 *\;*)
2317 # if the path contains ";" then we assume it to be the separator
2318 # otherwise default to the standard path separator (i.e. ":") - it is
2319 # assumed that no part of a normal pathname contains ";" but that should
2320 # okay in the real world where ";" in dirpaths is itself problematic.
2321 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2322 ;;
2323 *)
2324 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2325 ;;
2326 esac
2327 # Ok, now we have the path, separated by spaces, we can step through it
2328 # and add multilib dir if necessary...
2329 lt_tmp_lt_search_path_spec=
2330 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2331 # ...but if some path component already ends with the multilib dir we assume
2332 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
2333 case "$lt_multi_os_dir; $lt_search_path_spec " in
2334 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
2335 lt_multi_os_dir=
2336 ;;
2337 esac
2338 for lt_sys_path in $lt_search_path_spec; do
2339 if test -d "$lt_sys_path$lt_multi_os_dir"; then
2340 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
2341 elif test -n "$lt_multi_os_dir"; then
2342 test -d "$lt_sys_path" && \
2343 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2344 fi
2345 done
2346 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2347 BEGIN {RS = " "; FS = "/|\n";} {
2348 lt_foo = "";
2349 lt_count = 0;
2350 for (lt_i = NF; lt_i > 0; lt_i--) {
2351 if ($lt_i != "" && $lt_i != ".") {
2352 if ($lt_i == "..") {
2353 lt_count++;
2354 } else {
2355 if (lt_count == 0) {
2356 lt_foo = "/" $lt_i lt_foo;
2357 } else {
2358 lt_count--;
2359 }
2360 }
2361 }
2362 }
2363 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2364 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2365 }'`
2366 # AWK program above erroneously prepends '/' to C:/dos/paths
2367 # for these hosts.
2368 case $host_os in
2369 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2370 $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
2371 esac
2372 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2373 else
2374 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2375 fi])
2376 library_names_spec=
2377 libname_spec='lib$name'
2378 soname_spec=
2379 shrext_cmds=.so
2380 postinstall_cmds=
2381 postuninstall_cmds=
2382 finish_cmds=
2383 finish_eval=
2384 shlibpath_var=
2385 shlibpath_overrides_runpath=unknown
2386 version_type=none
2387 dynamic_linker="$host_os ld.so"
2388 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2389 need_lib_prefix=unknown
2390 hardcode_into_libs=no
2391
2392 # when you set need_version to no, make sure it does not cause -set_version
2393 # flags to be left without arguments
2394 need_version=unknown
2395
2396 AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
2397 [User-defined run-time library search path.])
2398
2399 case $host_os in
2400 aix3*)
2401 version_type=linux # correct to gnu/linux during the next big refactor
2402 library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
2403 shlibpath_var=LIBPATH
2404
2405 # AIX 3 has no versioning support, so we append a major version to the name.
2406 soname_spec='$libname$release$shared_ext$major'
2407 ;;
2408
2409 aix[[4-9]]*)
2410 version_type=linux # correct to gnu/linux during the next big refactor
2411 need_lib_prefix=no
2412 need_version=no
2413 hardcode_into_libs=yes
2414 if test ia64 = "$host_cpu"; then
2415 # AIX 5 supports IA64
2416 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
2417 shlibpath_var=LD_LIBRARY_PATH
2418 else
2419 # With GCC up to 2.95.x, collect2 would create an import file
2420 # for dependence libraries. The import file would start with
2421 # the line '#! .'. This would cause the generated library to
2422 # depend on '.', always an invalid library. This was fixed in
2423 # development snapshots of GCC prior to 3.0.
2424 case $host_os in
2425 aix4 | aix4.[[01]] | aix4.[[01]].*)
2426 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2427 echo ' yes '
2428 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
2429 :
2430 else
2431 can_build_shared=no
2432 fi
2433 ;;
2434 esac
2435 # Using Import Files as archive members, it is possible to support
2436 # filename-based versioning of shared library archives on AIX. While
2437 # this would work for both with and without runtime linking, it will
2438 # prevent static linking of such archives. So we do filename-based
2439 # shared library versioning with .so extension only, which is used
2440 # when both runtime linking and shared linking is enabled.
2441 # Unfortunately, runtime linking may impact performance, so we do
2442 # not want this to be the default eventually. Also, we use the
2443 # versioned .so libs for executables only if there is the -brtl
2444 # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
2445 # To allow for filename-based versioning support, we need to create
2446 # libNAME.so.V as an archive file, containing:
2447 # *) an Import File, referring to the versioned filename of the
2448 # archive as well as the shared archive member, telling the
2449 # bitwidth (32 or 64) of that shared object, and providing the
2450 # list of exported symbols of that shared object, eventually
2451 # decorated with the 'weak' keyword
2452 # *) the shared object with the F_LOADONLY flag set, to really avoid
2453 # it being seen by the linker.
2454 # At run time we better use the real file rather than another symlink,
2455 # but for link time we create the symlink libNAME.so -> libNAME.so.V
2456
2457 case $with_aix_soname,$aix_use_runtimelinking in
2458 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
2459 # soname into executable. Probably we can add versioning support to
2460 # collect2, so additional links can be useful in future.
2461 aix,yes) # traditional libtool
2462 dynamic_linker='AIX unversionable lib.so'
2463 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2464 # instead of lib<name>.a to let people know that these are not
2465 # typical AIX shared libraries.
2466 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2467 ;;
2468 aix,no) # traditional AIX only
2469 dynamic_linker='AIX lib.a[(]lib.so.V[)]'
2470 # We preserve .a as extension for shared libraries through AIX4.2
2471 # and later when we are not doing run time linking.
2472 library_names_spec='$libname$release.a $libname.a'
2473 soname_spec='$libname$release$shared_ext$major'
2474 ;;
2475 svr4,*) # full svr4 only
2476 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
2477 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2478 # We do not specify a path in Import Files, so LIBPATH fires.
2479 shlibpath_overrides_runpath=yes
2480 ;;
2481 *,yes) # both, prefer svr4
2482 dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
2483 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
2484 # unpreferred sharedlib libNAME.a needs extra handling
2485 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"'
2486 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.$libext"'
2487 # We do not specify a path in Import Files, so LIBPATH fires.
2488 shlibpath_overrides_runpath=yes
2489 ;;
2490 *,no) # both, prefer aix
2491 dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
2492 library_names_spec='$libname$release.a $libname.a'
2493 soname_spec='$libname$release$shared_ext$major'
2494 # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
2495 postinstall_cmds='test -z "$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 $func_stripname_result.so)'
2496 postuninstall_cmds='test -z "$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"'
2497 ;;
2498 esac
2499 shlibpath_var=LIBPATH
2500 fi
2501 ;;
2502
2503 amigaos*)
2504 case $host_cpu in
2505 powerpc)
2506 # Since July 2007 AmigaOS4 officially supports .so libraries.
2507 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2508 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2509 ;;
2510 m68k)
2511 library_names_spec='$libname.ixlibrary $libname.a'
2512 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2513 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 ${libname}_ixlibrary.a || exit 1; done'
2514 ;;
2515 esac
2516 ;;
2517
2518 beos*)
2519 library_names_spec='$libname$shared_ext'
2520 dynamic_linker="$host_os ld.so"
2521 shlibpath_var=LIBRARY_PATH
2522 ;;
2523
2524 bsdi[[45]]*)
2525 version_type=linux # correct to gnu/linux during the next big refactor
2526 need_version=no
2527 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2528 soname_spec='$libname$release$shared_ext$major'
2529 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2530 shlibpath_var=LD_LIBRARY_PATH
2531 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2532 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2533 # the default ld.so.conf also contains /usr/contrib/lib and
2534 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2535 # libtool to hard-code these into programs
2536 ;;
2537
2538 cygwin* | mingw* | pw32* | cegcc*)
2539 version_type=windows
2540 shrext_cmds=.dll
2541 need_version=no
2542 need_lib_prefix=no
2543
2544 case $GCC,$cc_basename in
2545 yes,*)
2546 # gcc
2547 library_names_spec='$libname.dll.a'
2548 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2549 postinstall_cmds='base_file=`basename \$file`~
2550 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2551 dldir=$destdir/`dirname \$dlpath`~
2552 test -d \$dldir || mkdir -p \$dldir~
2553 $install_prog $dir/$dlname \$dldir/$dlname~
2554 chmod a+x \$dldir/$dlname~
2555 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2556 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2557 fi'
2558 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2559 dlpath=$dir/\$dldll~
2560 $RM \$dlpath'
2561 shlibpath_overrides_runpath=yes
2562
2563 case $host_os in
2564 cygwin*)
2565 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2566 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2567 m4_if([$1], [],[
2568 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2569 ;;
2570 mingw* | cegcc*)
2571 # MinGW DLLs use traditional 'lib' prefix
2572 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2573 ;;
2574 pw32*)
2575 # pw32 DLLs use 'pw' prefix rather than 'lib'
2576 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2577 ;;
2578 esac
2579 dynamic_linker='Win32 ld.exe'
2580 ;;
2581
2582 *,cl*)
2583 # Native MSVC
2584 libname_spec='$name'
2585 soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
2586 library_names_spec='$libname.dll.lib'
2587
2588 case $build_os in
2589 mingw*)
2590 sys_lib_search_path_spec=
2591 lt_save_ifs=$IFS
2592 IFS=';'
2593 for lt_path in $LIB
2594 do
2595 IFS=$lt_save_ifs
2596 # Let DOS variable expansion print the short 8.3 style file name.
2597 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2598 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2599 done
2600 IFS=$lt_save_ifs
2601 # Convert to MSYS style.
2602 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2603 ;;
2604 cygwin*)
2605 # Convert to unix form, then to dos form, then back to unix form
2606 # but this time dos style (no spaces!) so that the unix form looks
2607 # like /cygdrive/c/PROGRA~1:/cygdr...
2608 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2609 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2610 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2611 ;;
2612 *)
2613 sys_lib_search_path_spec=$LIB
2614 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2615 # It is most probably a Windows format PATH.
2616 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2617 else
2618 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2619 fi
2620 # FIXME: find the short name or the path components, as spaces are
2621 # common. (e.g. "Program Files" -> "PROGRA~1")
2622 ;;
2623 esac
2624
2625 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2626 postinstall_cmds='base_file=`basename \$file`~
2627 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
2628 dldir=$destdir/`dirname \$dlpath`~
2629 test -d \$dldir || mkdir -p \$dldir~
2630 $install_prog $dir/$dlname \$dldir/$dlname'
2631 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2632 dlpath=$dir/\$dldll~
2633 $RM \$dlpath'
2634 shlibpath_overrides_runpath=yes
2635 dynamic_linker='Win32 link.exe'
2636 ;;
2637
2638 *)
2639 # Assume MSVC wrapper
2640 library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
2641 dynamic_linker='Win32 ld.exe'
2642 ;;
2643 esac
2644 # FIXME: first we should search . and the directory the executable is in
2645 shlibpath_var=PATH
2646 ;;
2647
2648 darwin* | rhapsody*)
2649 dynamic_linker="$host_os dyld"
2650 version_type=darwin
2651 need_lib_prefix=no
2652 need_version=no
2653 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
2654 soname_spec='$libname$release$major$shared_ext'
2655 shlibpath_overrides_runpath=yes
2656 shlibpath_var=DYLD_LIBRARY_PATH
2657 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2658 m4_if([$1], [],[
2659 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2660 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2661 ;;
2662
2663 dgux*)
2664 version_type=linux # correct to gnu/linux during the next big refactor
2665 need_lib_prefix=no
2666 need_version=no
2667 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2668 soname_spec='$libname$release$shared_ext$major'
2669 shlibpath_var=LD_LIBRARY_PATH
2670 ;;
2671
2672 freebsd* | dragonfly*)
2673 # DragonFly does not have aout. When/if they implement a new
2674 # versioning mechanism, adjust this.
2675 if test -x /usr/bin/objformat; then
2676 objformat=`/usr/bin/objformat`
2677 else
2678 case $host_os in
2679 freebsd[[23]].*) objformat=aout ;;
2680 *) objformat=elf ;;
2681 esac
2682 fi
2683 version_type=freebsd-$objformat
2684 case $version_type in
2685 freebsd-elf*)
2686 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2687 soname_spec='$libname$release$shared_ext$major'
2688 need_version=no
2689 need_lib_prefix=no
2690 ;;
2691 freebsd-*)
2692 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2693 need_version=yes
2694 ;;
2695 esac
2696 shlibpath_var=LD_LIBRARY_PATH
2697 case $host_os in
2698 freebsd2.*)
2699 shlibpath_overrides_runpath=yes
2700 ;;
2701 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2702 shlibpath_overrides_runpath=yes
2703 hardcode_into_libs=yes
2704 ;;
2705 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2706 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2707 shlibpath_overrides_runpath=no
2708 hardcode_into_libs=yes
2709 ;;
2710 *) # from 4.6 on, and DragonFly
2711 shlibpath_overrides_runpath=yes
2712 hardcode_into_libs=yes
2713 ;;
2714 esac
2715 ;;
2716
2717 haiku*)
2718 version_type=linux # correct to gnu/linux during the next big refactor
2719 need_lib_prefix=no
2720 need_version=no
2721 dynamic_linker="$host_os runtime_loader"
2722 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2723 soname_spec='$libname$release$shared_ext$major'
2724 shlibpath_var=LIBRARY_PATH
2725 shlibpath_overrides_runpath=no
2726 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2727 hardcode_into_libs=yes
2728 ;;
2729
2730 hpux9* | hpux10* | hpux11*)
2731 # Give a soname corresponding to the major version so that dld.sl refuses to
2732 # link against other versions.
2733 version_type=sunos
2734 need_lib_prefix=no
2735 need_version=no
2736 case $host_cpu in
2737 ia64*)
2738 shrext_cmds='.so'
2739 hardcode_into_libs=yes
2740 dynamic_linker="$host_os dld.so"
2741 shlibpath_var=LD_LIBRARY_PATH
2742 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2743 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2744 soname_spec='$libname$release$shared_ext$major'
2745 if test 32 = "$HPUX_IA64_MODE"; then
2746 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2747 sys_lib_dlsearch_path_spec=/usr/lib/hpux32
2748 else
2749 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2750 sys_lib_dlsearch_path_spec=/usr/lib/hpux64
2751 fi
2752 ;;
2753 hppa*64*)
2754 shrext_cmds='.sl'
2755 hardcode_into_libs=yes
2756 dynamic_linker="$host_os dld.sl"
2757 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2758 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2759 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2760 soname_spec='$libname$release$shared_ext$major'
2761 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2762 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2763 ;;
2764 *)
2765 shrext_cmds='.sl'
2766 dynamic_linker="$host_os dld.sl"
2767 shlibpath_var=SHLIB_PATH
2768 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2769 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2770 soname_spec='$libname$release$shared_ext$major'
2771 ;;
2772 esac
2773 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2774 postinstall_cmds='chmod 555 $lib'
2775 # or fails outright, so override atomically:
2776 install_override_mode=555
2777 ;;
2778
2779 interix[[3-9]]*)
2780 version_type=linux # correct to gnu/linux during the next big refactor
2781 need_lib_prefix=no
2782 need_version=no
2783 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2784 soname_spec='$libname$release$shared_ext$major'
2785 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2786 shlibpath_var=LD_LIBRARY_PATH
2787 shlibpath_overrides_runpath=no
2788 hardcode_into_libs=yes
2789 ;;
2790
2791 irix5* | irix6* | nonstopux*)
2792 case $host_os in
2793 nonstopux*) version_type=nonstopux ;;
2794 *)
2795 if test yes = "$lt_cv_prog_gnu_ld"; then
2796 version_type=linux # correct to gnu/linux during the next big refactor
2797 else
2798 version_type=irix
2799 fi ;;
2800 esac
2801 need_lib_prefix=no
2802 need_version=no
2803 soname_spec='$libname$release$shared_ext$major'
2804 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
2805 case $host_os in
2806 irix5* | nonstopux*)
2807 libsuff= shlibsuff=
2808 ;;
2809 *)
2810 case $LD in # libtool.m4 will add one of these switches to LD
2811 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2812 libsuff= shlibsuff= libmagic=32-bit;;
2813 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2814 libsuff=32 shlibsuff=N32 libmagic=N32;;
2815 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2816 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2817 *) libsuff= shlibsuff= libmagic=never-match;;
2818 esac
2819 ;;
2820 esac
2821 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2822 shlibpath_overrides_runpath=no
2823 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
2824 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
2825 hardcode_into_libs=yes
2826 ;;
2827
2828 # No shared lib support for Linux oldld, aout, or coff.
2829 linux*oldld* | linux*aout* | linux*coff*)
2830 dynamic_linker=no
2831 ;;
2832
2833 linux*android*)
2834 version_type=none # Android doesn't support versioned libraries.
2835 need_lib_prefix=no
2836 need_version=no
2837 library_names_spec='$libname$release$shared_ext'
2838 soname_spec='$libname$release$shared_ext'
2839 finish_cmds=
2840 shlibpath_var=LD_LIBRARY_PATH
2841 shlibpath_overrides_runpath=yes
2842
2843 # This implies no fast_install, which is unacceptable.
2844 # Some rework will be needed to allow for fast_install
2845 # before this can be enabled.
2846 hardcode_into_libs=yes
2847
2848 dynamic_linker='Android linker'
2849 # Don't embed -rpath directories since the linker doesn't support them.
2850 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2851 ;;
2852
2853 # This must be glibc/ELF.
2854 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2855 version_type=linux # correct to gnu/linux during the next big refactor
2856 need_lib_prefix=no
2857 need_version=no
2858 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2859 soname_spec='$libname$release$shared_ext$major'
2860 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2861 shlibpath_var=LD_LIBRARY_PATH
2862 shlibpath_overrides_runpath=no
2863
2864 # Some binutils ld are patched to set DT_RUNPATH
2865 AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2866 [lt_cv_shlibpath_overrides_runpath=no
2867 save_LDFLAGS=$LDFLAGS
2868 save_libdir=$libdir
2869 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2870 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2871 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2872 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2873 [lt_cv_shlibpath_overrides_runpath=yes])])
2874 LDFLAGS=$save_LDFLAGS
2875 libdir=$save_libdir
2876 ])
2877 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2878
2879 # This implies no fast_install, which is unacceptable.
2880 # Some rework will be needed to allow for fast_install
2881 # before this can be enabled.
2882 hardcode_into_libs=yes
2883
2884 # Ideally, we could use ldconfig to report *all* directores which are
2885 # searched for libraries, however this is still not possible. Aside from not
2886 # being certain /sbin/ldconfig is available, command
2887 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
2888 # even though it is searched at run-time. Try to do the best guess by
2889 # appending ld.so.conf contents (and includes) to the search path.
2890 if test -f /etc/ld.so.conf; then
2891 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' ' '`
2892 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2893 fi
2894
2895 # We used to test for /lib/ld.so.1 and disable shared libraries on
2896 # powerpc, because MkLinux only supported shared libraries with the
2897 # GNU dynamic linker. Since this was broken with cross compilers,
2898 # most powerpc-linux boxes support dynamic linking these days and
2899 # people can always --disable-shared, the test was removed, and we
2900 # assume the GNU/Linux dynamic linker is in use.
2901 dynamic_linker='GNU/Linux ld.so'
2902 ;;
2903
2904 netbsd*)
2905 version_type=sunos
2906 need_lib_prefix=no
2907 need_version=no
2908 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2909 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2910 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2911 dynamic_linker='NetBSD (a.out) ld.so'
2912 else
2913 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2914 soname_spec='$libname$release$shared_ext$major'
2915 dynamic_linker='NetBSD ld.elf_so'
2916 fi
2917 shlibpath_var=LD_LIBRARY_PATH
2918 shlibpath_overrides_runpath=yes
2919 hardcode_into_libs=yes
2920 ;;
2921
2922 newsos6)
2923 version_type=linux # correct to gnu/linux during the next big refactor
2924 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2925 shlibpath_var=LD_LIBRARY_PATH
2926 shlibpath_overrides_runpath=yes
2927 ;;
2928
2929 *nto* | *qnx*)
2930 version_type=qnx
2931 need_lib_prefix=no
2932 need_version=no
2933 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2934 soname_spec='$libname$release$shared_ext$major'
2935 shlibpath_var=LD_LIBRARY_PATH
2936 shlibpath_overrides_runpath=no
2937 hardcode_into_libs=yes
2938 dynamic_linker='ldqnx.so'
2939 ;;
2940
2941 openbsd* | bitrig*)
2942 version_type=sunos
2943 sys_lib_dlsearch_path_spec=/usr/lib
2944 need_lib_prefix=no
2945 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
2946 need_version=no
2947 else
2948 need_version=yes
2949 fi
2950 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
2951 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2952 shlibpath_var=LD_LIBRARY_PATH
2953 shlibpath_overrides_runpath=yes
2954 ;;
2955
2956 os2*)
2957 libname_spec='$name'
2958 version_type=windows
2959 shrext_cmds=.dll
2960 need_version=no
2961 need_lib_prefix=no
2962 # OS/2 can only load a DLL with a base name of 8 characters or less.
2963 soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
2964 v=$($ECHO $release$versuffix | tr -d .-);
2965 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
2966 $ECHO $n$v`$shared_ext'
2967 library_names_spec='${libname}_dll.$libext'
2968 dynamic_linker='OS/2 ld.exe'
2969 shlibpath_var=BEGINLIBPATH
2970 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2971 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2972 postinstall_cmds='base_file=`basename \$file`~
2973 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
2974 dldir=$destdir/`dirname \$dlpath`~
2975 test -d \$dldir || mkdir -p \$dldir~
2976 $install_prog $dir/$dlname \$dldir/$dlname~
2977 chmod a+x \$dldir/$dlname~
2978 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2979 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2980 fi'
2981 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
2982 dlpath=$dir/\$dldll~
2983 $RM \$dlpath'
2984 ;;
2985
2986 osf3* | osf4* | osf5*)
2987 version_type=osf
2988 need_lib_prefix=no
2989 need_version=no
2990 soname_spec='$libname$release$shared_ext$major'
2991 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
2992 shlibpath_var=LD_LIBRARY_PATH
2993 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2994 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2995 ;;
2996
2997 rdos*)
2998 dynamic_linker=no
2999 ;;
3000
3001 solaris*)
3002 version_type=linux # correct to gnu/linux during the next big refactor
3003 need_lib_prefix=no
3004 need_version=no
3005 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3006 soname_spec='$libname$release$shared_ext$major'
3007 shlibpath_var=LD_LIBRARY_PATH
3008 shlibpath_overrides_runpath=yes
3009 hardcode_into_libs=yes
3010 # ldd complains unless libraries are executable
3011 postinstall_cmds='chmod +x $lib'
3012 ;;
3013
3014 sunos4*)
3015 version_type=sunos
3016 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
3017 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3018 shlibpath_var=LD_LIBRARY_PATH
3019 shlibpath_overrides_runpath=yes
3020 if test yes = "$with_gnu_ld"; then
3021 need_lib_prefix=no
3022 fi
3023 need_version=yes
3024 ;;
3025
3026 sysv4 | sysv4.3*)
3027 version_type=linux # correct to gnu/linux during the next big refactor
3028 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3029 soname_spec='$libname$release$shared_ext$major'
3030 shlibpath_var=LD_LIBRARY_PATH
3031 case $host_vendor in
3032 sni)
3033 shlibpath_overrides_runpath=no
3034 need_lib_prefix=no
3035 runpath_var=LD_RUN_PATH
3036 ;;
3037 siemens)
3038 need_lib_prefix=no
3039 ;;
3040 motorola)
3041 need_lib_prefix=no
3042 need_version=no
3043 shlibpath_overrides_runpath=no
3044 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3045 ;;
3046 esac
3047 ;;
3048
3049 sysv4*MP*)
3050 if test -d /usr/nec; then
3051 version_type=linux # correct to gnu/linux during the next big refactor
3052 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
3053 soname_spec='$libname$shared_ext.$major'
3054 shlibpath_var=LD_LIBRARY_PATH
3055 fi
3056 ;;
3057
3058 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3059 version_type=sco
3060 need_lib_prefix=no
3061 need_version=no
3062 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
3063 soname_spec='$libname$release$shared_ext$major'
3064 shlibpath_var=LD_LIBRARY_PATH
3065 shlibpath_overrides_runpath=yes
3066 hardcode_into_libs=yes
3067 if test yes = "$with_gnu_ld"; then
3068 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
3069 else
3070 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
3071 case $host_os in
3072 sco3.2v5*)
3073 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
3074 ;;
3075 esac
3076 fi
3077 sys_lib_dlsearch_path_spec='/usr/lib'
3078 ;;
3079
3080 tpf*)
3081 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
3082 version_type=linux # correct to gnu/linux during the next big refactor
3083 need_lib_prefix=no
3084 need_version=no
3085 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3086 shlibpath_var=LD_LIBRARY_PATH
3087 shlibpath_overrides_runpath=no
3088 hardcode_into_libs=yes
3089 ;;
3090
3091 uts4*)
3092 version_type=linux # correct to gnu/linux during the next big refactor
3093 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
3094 soname_spec='$libname$release$shared_ext$major'
3095 shlibpath_var=LD_LIBRARY_PATH
3096 ;;
3097
3098 *)
3099 dynamic_linker=no
3100 ;;
3101 esac
3102 AC_MSG_RESULT([$dynamic_linker])
3103 test no = "$dynamic_linker" && can_build_shared=no
3104
3105 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3106 if test yes = "$GCC"; then
3107 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3108 fi
3109
3110 if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
3111 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
3112 fi
3113
3114 if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
3115 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
3116 fi
3117
3118 # remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
3119 configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
3120
3121 # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
3122 func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
3123
3124 # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
3125 configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
3126
3127 _LT_DECL([], [variables_saved_for_relink], [1],
3128 [Variables whose values should be saved in libtool wrapper scripts and
3129 restored at link time])
3130 _LT_DECL([], [need_lib_prefix], [0],
3131 [Do we need the "lib" prefix for modules?])
3132 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
3133 _LT_DECL([], [version_type], [0], [Library versioning type])
3134 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
3135 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
3136 _LT_DECL([], [shlibpath_overrides_runpath], [0],
3137 [Is shlibpath searched before the hard-coded library search path?])
3138 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
3139 _LT_DECL([], [library_names_spec], [1],
3140 [[List of archive names. First name is the real one, the rest are links.
3141 The last name is the one that the linker finds with -lNAME]])
3142 _LT_DECL([], [soname_spec], [1],
3143 [[The coded name of the library, if different from the real name]])
3144 _LT_DECL([], [install_override_mode], [1],
3145 [Permission mode override for installation of shared libraries])
3146 _LT_DECL([], [postinstall_cmds], [2],
3147 [Command to use after installation of a shared archive])
3148 _LT_DECL([], [postuninstall_cmds], [2],
3149 [Command to use after uninstallation of a shared archive])
3150 _LT_DECL([], [finish_cmds], [2],
3151 [Commands used to finish a libtool library installation in a directory])
3152 _LT_DECL([], [finish_eval], [1],
3153 [[As "finish_cmds", except a single script fragment to be evaled but
3154 not shown]])
3155 _LT_DECL([], [hardcode_into_libs], [0],
3156 [Whether we should hardcode library paths into libraries])
3157 _LT_DECL([], [sys_lib_search_path_spec], [2],
3158 [Compile-time system search path for libraries])
3159 _LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
3160 [Detected run-time system search path for libraries])
3161 _LT_DECL([], [configure_time_lt_sys_library_path], [2],
3162 [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
3163 ])# _LT_SYS_DYNAMIC_LINKER
3164
3165
3166 # _LT_PATH_TOOL_PREFIX(TOOL)
3167 # --------------------------
3168 # find a file program that can recognize shared library
3169 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
3170 [m4_require([_LT_DECL_EGREP])dnl
3171 AC_MSG_CHECKING([for $1])
3172 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3173 [case $MAGIC_CMD in
3174 [[\\/*] | ?:[\\/]*])
3175 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
3176 ;;
3177 *)
3178 lt_save_MAGIC_CMD=$MAGIC_CMD
3179 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3180 dnl $ac_dummy forces splitting on constant user-supplied paths.
3181 dnl POSIX.2 word splitting is done only on the output of word expansions,
3182 dnl not every word. This closes a longstanding sh security hole.
3183 ac_dummy="m4_if([$2], , $PATH, [$2])"
3184 for ac_dir in $ac_dummy; do
3185 IFS=$lt_save_ifs
3186 test -z "$ac_dir" && ac_dir=.
3187 if test -f "$ac_dir/$1"; then
3188 lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
3189 if test -n "$file_magic_test_file"; then
3190 case $deplibs_check_method in
3191 "file_magic "*)
3192 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
3193 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3194 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3195 $EGREP "$file_magic_regex" > /dev/null; then
3196 :
3197 else
3198 cat <<_LT_EOF 1>&2
3199
3200 *** Warning: the command libtool uses to detect shared libraries,
3201 *** $file_magic_cmd, produces output that libtool cannot recognize.
3202 *** The result is that libtool may fail to recognize shared libraries
3203 *** as such. This will affect the creation of libtool libraries that
3204 *** depend on shared libraries, but programs linked with such libtool
3205 *** libraries will work regardless of this problem. Nevertheless, you
3206 *** may want to report the problem to your system manager and/or to
3207 *** bug-libtool@gnu.org
3208
3209 _LT_EOF
3210 fi ;;
3211 esac
3212 fi
3213 break
3214 fi
3215 done
3216 IFS=$lt_save_ifs
3217 MAGIC_CMD=$lt_save_MAGIC_CMD
3218 ;;
3219 esac])
3220 MAGIC_CMD=$lt_cv_path_MAGIC_CMD
3221 if test -n "$MAGIC_CMD"; then
3222 AC_MSG_RESULT($MAGIC_CMD)
3223 else
3224 AC_MSG_RESULT(no)
3225 fi
3226 _LT_DECL([], [MAGIC_CMD], [0],
3227 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
3228 ])# _LT_PATH_TOOL_PREFIX
3229
3230 # Old name:
3231 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3232 dnl aclocal-1.4 backwards compatibility:
3233 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3234
3235
3236 # _LT_PATH_MAGIC
3237 # --------------
3238 # find a file program that can recognize a shared library
3239 m4_defun([_LT_PATH_MAGIC],
3240 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3241 if test -z "$lt_cv_path_MAGIC_CMD"; then
3242 if test -n "$ac_tool_prefix"; then
3243 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3244 else
3245 MAGIC_CMD=:
3246 fi
3247 fi
3248 ])# _LT_PATH_MAGIC
3249
3250
3251 # LT_PATH_LD
3252 # ----------
3253 # find the pathname to the GNU or non-GNU linker
3254 AC_DEFUN([LT_PATH_LD],
3255 [AC_REQUIRE([AC_PROG_CC])dnl
3256 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3257 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3258 m4_require([_LT_DECL_SED])dnl
3259 m4_require([_LT_DECL_EGREP])dnl
3260 m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3261
3262 AC_ARG_WITH([gnu-ld],
3263 [AS_HELP_STRING([--with-gnu-ld],
3264 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
3265 [test no = "$withval" || with_gnu_ld=yes],
3266 [with_gnu_ld=no])dnl
3267
3268 ac_prog=ld
3269 if test yes = "$GCC"; then
3270 # Check if gcc -print-prog-name=ld gives a path.
3271 AC_MSG_CHECKING([for ld used by $CC])
3272 case $host in
3273 *-*-mingw*)
3274 # gcc leaves a trailing carriage return, which upsets mingw
3275 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3276 *)
3277 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3278 esac
3279 case $ac_prog in
3280 # Accept absolute paths.
3281 [[\\/]]* | ?:[[\\/]]*)
3282 re_direlt='/[[^/]][[^/]]*/\.\./'
3283 # Canonicalize the pathname of ld
3284 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3285 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3286 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3287 done
3288 test -z "$LD" && LD=$ac_prog
3289 ;;
3290 "")
3291 # If it fails, then pretend we aren't using GCC.
3292 ac_prog=ld
3293 ;;
3294 *)
3295 # If it is relative, then search for the first ld in PATH.
3296 with_gnu_ld=unknown
3297 ;;
3298 esac
3299 elif test yes = "$with_gnu_ld"; then
3300 AC_MSG_CHECKING([for GNU ld])
3301 else
3302 AC_MSG_CHECKING([for non-GNU ld])
3303 fi
3304 AC_CACHE_VAL(lt_cv_path_LD,
3305 [if test -z "$LD"; then
3306 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3307 for ac_dir in $PATH; do
3308 IFS=$lt_save_ifs
3309 test -z "$ac_dir" && ac_dir=.
3310 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3311 lt_cv_path_LD=$ac_dir/$ac_prog
3312 # Check to see if the program is GNU ld. I'd rather use --version,
3313 # but apparently some variants of GNU ld only accept -v.
3314 # Break only if it was the GNU/non-GNU ld that we prefer.
3315 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3316 *GNU* | *'with BFD'*)
3317 test no != "$with_gnu_ld" && break
3318 ;;
3319 *)
3320 test yes != "$with_gnu_ld" && break
3321 ;;
3322 esac
3323 fi
3324 done
3325 IFS=$lt_save_ifs
3326 else
3327 lt_cv_path_LD=$LD # Let the user override the test with a path.
3328 fi])
3329 LD=$lt_cv_path_LD
3330 if test -n "$LD"; then
3331 AC_MSG_RESULT($LD)
3332 else
3333 AC_MSG_RESULT(no)
3334 fi
3335 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3336 _LT_PATH_LD_GNU
3337 AC_SUBST([LD])
3338
3339 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3340 ])# LT_PATH_LD
3341
3342 # Old names:
3343 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3344 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3345 dnl aclocal-1.4 backwards compatibility:
3346 dnl AC_DEFUN([AM_PROG_LD], [])
3347 dnl AC_DEFUN([AC_PROG_LD], [])
3348
3349
3350 # _LT_PATH_LD_GNU
3351 #- --------------
3352 m4_defun([_LT_PATH_LD_GNU],
3353 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3354 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
3355 case `$LD -v 2>&1 </dev/null` in
3356 *GNU* | *'with BFD'*)
3357 lt_cv_prog_gnu_ld=yes
3358 ;;
3359 *)
3360 lt_cv_prog_gnu_ld=no
3361 ;;
3362 esac])
3363 with_gnu_ld=$lt_cv_prog_gnu_ld
3364 ])# _LT_PATH_LD_GNU
3365
3366
3367 # _LT_CMD_RELOAD
3368 # --------------
3369 # find reload flag for linker
3370 # -- PORTME Some linkers may need a different reload flag.
3371 m4_defun([_LT_CMD_RELOAD],
3372 [AC_CACHE_CHECK([for $LD option to reload object files],
3373 lt_cv_ld_reload_flag,
3374 [lt_cv_ld_reload_flag='-r'])
3375 reload_flag=$lt_cv_ld_reload_flag
3376 case $reload_flag in
3377 "" | " "*) ;;
3378 *) reload_flag=" $reload_flag" ;;
3379 esac
3380 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3381 case $host_os in
3382 cygwin* | mingw* | pw32* | cegcc*)
3383 if test yes != "$GCC"; then
3384 reload_cmds=false
3385 fi
3386 ;;
3387 darwin*)
3388 if test yes = "$GCC"; then
3389 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
3390 else
3391 reload_cmds='$LD$reload_flag -o $output$reload_objs'
3392 fi
3393 ;;
3394 esac
3395 _LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3396 _LT_TAGDECL([], [reload_cmds], [2])dnl
3397 ])# _LT_CMD_RELOAD
3398
3399
3400 # _LT_PATH_DD
3401 # -----------
3402 # find a working dd
3403 m4_defun([_LT_PATH_DD],
3404 [AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
3405 [printf 0123456789abcdef0123456789abcdef >conftest.i
3406 cat conftest.i conftest.i >conftest2.i
3407 : ${lt_DD:=$DD}
3408 AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
3409 [if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3410 cmp -s conftest.i conftest.out \
3411 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
3412 fi])
3413 rm -f conftest.i conftest2.i conftest.out])
3414 ])# _LT_PATH_DD
3415
3416
3417 # _LT_CMD_TRUNCATE
3418 # ----------------
3419 # find command to truncate a binary pipe
3420 m4_defun([_LT_CMD_TRUNCATE],
3421 [m4_require([_LT_PATH_DD])
3422 AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
3423 [printf 0123456789abcdef0123456789abcdef >conftest.i
3424 cat conftest.i conftest.i >conftest2.i
3425 lt_cv_truncate_bin=
3426 if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
3427 cmp -s conftest.i conftest.out \
3428 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
3429 fi
3430 rm -f conftest.i conftest2.i conftest.out
3431 test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
3432 _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
3433 [Command to truncate a binary pipe])
3434 ])# _LT_CMD_TRUNCATE
3435
3436
3437 # _LT_CHECK_MAGIC_METHOD
3438 # ----------------------
3439 # how to check for library dependencies
3440 # -- PORTME fill in with the dynamic library characteristics
3441 m4_defun([_LT_CHECK_MAGIC_METHOD],
3442 [m4_require([_LT_DECL_EGREP])
3443 m4_require([_LT_DECL_OBJDUMP])
3444 AC_CACHE_CHECK([how to recognize dependent libraries],
3445 lt_cv_deplibs_check_method,
3446 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3447 lt_cv_file_magic_test_file=
3448 lt_cv_deplibs_check_method='unknown'
3449 # Need to set the preceding variable on all platforms that support
3450 # interlibrary dependencies.
3451 # 'none' -- dependencies not supported.
3452 # 'unknown' -- same as none, but documents that we really don't know.
3453 # 'pass_all' -- all dependencies passed with no checks.
3454 # 'test_compile' -- check by making test program.
3455 # 'file_magic [[regex]]' -- check by looking for files in library path
3456 # that responds to the $file_magic_cmd with a given extended regex.
3457 # If you have 'file' or equivalent on your system and you're not sure
3458 # whether 'pass_all' will *always* work, you probably want this one.
3459
3460 case $host_os in
3461 aix[[4-9]]*)
3462 lt_cv_deplibs_check_method=pass_all
3463 ;;
3464
3465 beos*)
3466 lt_cv_deplibs_check_method=pass_all
3467 ;;
3468
3469 bsdi[[45]]*)
3470 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3471 lt_cv_file_magic_cmd='/usr/bin/file -L'
3472 lt_cv_file_magic_test_file=/shlib/libc.so
3473 ;;
3474
3475 cygwin*)
3476 # func_win32_libid is a shell function defined in ltmain.sh
3477 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3478 lt_cv_file_magic_cmd='func_win32_libid'
3479 ;;
3480
3481 mingw* | pw32*)
3482 # Base MSYS/MinGW do not provide the 'file' command needed by
3483 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3484 # unless we find 'file', for example because we are cross-compiling.
3485 if ( file / ) >/dev/null 2>&1; then
3486 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3487 lt_cv_file_magic_cmd='func_win32_libid'
3488 else
3489 # Keep this pattern in sync with the one in func_win32_libid.
3490 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3491 lt_cv_file_magic_cmd='$OBJDUMP -f'
3492 fi
3493 ;;
3494
3495 cegcc*)
3496 # use the weaker test based on 'objdump'. See mingw*.
3497 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3498 lt_cv_file_magic_cmd='$OBJDUMP -f'
3499 ;;
3500
3501 darwin* | rhapsody*)
3502 lt_cv_deplibs_check_method=pass_all
3503 ;;
3504
3505 freebsd* | dragonfly*)
3506 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3507 case $host_cpu in
3508 i*86 )
3509 # Not sure whether the presence of OpenBSD here was a mistake.
3510 # Let's accept both of them until this is cleared up.
3511 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3512 lt_cv_file_magic_cmd=/usr/bin/file
3513 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3514 ;;
3515 esac
3516 else
3517 lt_cv_deplibs_check_method=pass_all
3518 fi
3519 ;;
3520
3521 haiku*)
3522 lt_cv_deplibs_check_method=pass_all
3523 ;;
3524
3525 hpux10.20* | hpux11*)
3526 lt_cv_file_magic_cmd=/usr/bin/file
3527 case $host_cpu in
3528 ia64*)
3529 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3530 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3531 ;;
3532 hppa*64*)
3533 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3534 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3535 ;;
3536 *)
3537 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3538 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3539 ;;
3540 esac
3541 ;;
3542
3543 interix[[3-9]]*)
3544 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3545 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3546 ;;
3547
3548 irix5* | irix6* | nonstopux*)
3549 case $LD in
3550 *-32|*"-32 ") libmagic=32-bit;;
3551 *-n32|*"-n32 ") libmagic=N32;;
3552 *-64|*"-64 ") libmagic=64-bit;;
3553 *) libmagic=never-match;;
3554 esac
3555 lt_cv_deplibs_check_method=pass_all
3556 ;;
3557
3558 # This must be glibc/ELF.
3559 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3560 lt_cv_deplibs_check_method=pass_all
3561 ;;
3562
3563 netbsd*)
3564 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3565 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3566 else
3567 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3568 fi
3569 ;;
3570
3571 newos6*)
3572 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3573 lt_cv_file_magic_cmd=/usr/bin/file
3574 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3575 ;;
3576
3577 *nto* | *qnx*)
3578 lt_cv_deplibs_check_method=pass_all
3579 ;;
3580
3581 openbsd* | bitrig*)
3582 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
3583 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3584 else
3585 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3586 fi
3587 ;;
3588
3589 osf3* | osf4* | osf5*)
3590 lt_cv_deplibs_check_method=pass_all
3591 ;;
3592
3593 rdos*)
3594 lt_cv_deplibs_check_method=pass_all
3595 ;;
3596
3597 solaris*)
3598 lt_cv_deplibs_check_method=pass_all
3599 ;;
3600
3601 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3602 lt_cv_deplibs_check_method=pass_all
3603 ;;
3604
3605 sysv4 | sysv4.3*)
3606 case $host_vendor in
3607 motorola)
3608 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3609 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3610 ;;
3611 ncr)
3612 lt_cv_deplibs_check_method=pass_all
3613 ;;
3614 sequent)
3615 lt_cv_file_magic_cmd='/bin/file'
3616 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3617 ;;
3618 sni)
3619 lt_cv_file_magic_cmd='/bin/file'
3620 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3621 lt_cv_file_magic_test_file=/lib/libc.so
3622 ;;
3623 siemens)
3624 lt_cv_deplibs_check_method=pass_all
3625 ;;
3626 pc)
3627 lt_cv_deplibs_check_method=pass_all
3628 ;;
3629 esac
3630 ;;
3631
3632 tpf*)
3633 lt_cv_deplibs_check_method=pass_all
3634 ;;
3635 os2*)
3636 lt_cv_deplibs_check_method=pass_all
3637 ;;
3638 esac
3639 ])
3640
3641 file_magic_glob=
3642 want_nocaseglob=no
3643 if test "$build" = "$host"; then
3644 case $host_os in
3645 mingw* | pw32*)
3646 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3647 want_nocaseglob=yes
3648 else
3649 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3650 fi
3651 ;;
3652 esac
3653 fi
3654
3655 file_magic_cmd=$lt_cv_file_magic_cmd
3656 deplibs_check_method=$lt_cv_deplibs_check_method
3657 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3658
3659 _LT_DECL([], [deplibs_check_method], [1],
3660 [Method to check whether dependent libraries are shared objects])
3661 _LT_DECL([], [file_magic_cmd], [1],
3662 [Command to use when deplibs_check_method = "file_magic"])
3663 _LT_DECL([], [file_magic_glob], [1],
3664 [How to find potential files when deplibs_check_method = "file_magic"])
3665 _LT_DECL([], [want_nocaseglob], [1],
3666 [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3667 ])# _LT_CHECK_MAGIC_METHOD
3668
3669
3670 # LT_PATH_NM
3671 # ----------
3672 # find the pathname to a BSD- or MS-compatible name lister
3673 AC_DEFUN([LT_PATH_NM],
3674 [AC_REQUIRE([AC_PROG_CC])dnl
3675 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3676 [if test -n "$NM"; then
3677 # Let the user override the test.
3678 lt_cv_path_NM=$NM
3679 else
3680 lt_nm_to_check=${ac_tool_prefix}nm
3681 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3682 lt_nm_to_check="$lt_nm_to_check nm"
3683 fi
3684 for lt_tmp_nm in $lt_nm_to_check; do
3685 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
3686 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3687 IFS=$lt_save_ifs
3688 test -z "$ac_dir" && ac_dir=.
3689 tmp_nm=$ac_dir/$lt_tmp_nm
3690 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
3691 # Check to see if the nm accepts a BSD-compat flag.
3692 # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
3693 # nm: unknown option "B" ignored
3694 # Tru64's nm complains that /dev/null is an invalid object file
3695 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
3696 case $build_os in
3697 mingw*) lt_bad_file=conftest.nm/nofile ;;
3698 *) lt_bad_file=/dev/null ;;
3699 esac
3700 case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
3701 *$lt_bad_file* | *'Invalid file or object type'*)
3702 lt_cv_path_NM="$tmp_nm -B"
3703 break 2
3704 ;;
3705 *)
3706 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3707 */dev/null*)
3708 lt_cv_path_NM="$tmp_nm -p"
3709 break 2
3710 ;;
3711 *)
3712 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3713 continue # so that we can try to find one that supports BSD flags
3714 ;;
3715 esac
3716 ;;
3717 esac
3718 fi
3719 done
3720 IFS=$lt_save_ifs
3721 done
3722 : ${lt_cv_path_NM=no}
3723 fi])
3724 if test no != "$lt_cv_path_NM"; then
3725 NM=$lt_cv_path_NM
3726 else
3727 # Didn't find any BSD compatible name lister, look for dumpbin.
3728 if test -n "$DUMPBIN"; then :
3729 # Let the user override the test.
3730 else
3731 AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3732 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
3733 *COFF*)
3734 DUMPBIN="$DUMPBIN -symbols -headers"
3735 ;;
3736 *)
3737 DUMPBIN=:
3738 ;;
3739 esac
3740 fi
3741 AC_SUBST([DUMPBIN])
3742 if test : != "$DUMPBIN"; then
3743 NM=$DUMPBIN
3744 fi
3745 fi
3746 test -z "$NM" && NM=nm
3747 AC_SUBST([NM])
3748 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3749
3750 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3751 [lt_cv_nm_interface="BSD nm"
3752 echo "int some_variable = 0;" > conftest.$ac_ext
3753 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3754 (eval "$ac_compile" 2>conftest.err)
3755 cat conftest.err >&AS_MESSAGE_LOG_FD
3756 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3757 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3758 cat conftest.err >&AS_MESSAGE_LOG_FD
3759 (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3760 cat conftest.out >&AS_MESSAGE_LOG_FD
3761