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Diffstat (limited to 'm4/libtool.m4')
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1 | # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- | ||
2 | # | ||
3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, | ||
4 | # 2006, 2007, 2008 Free Software Foundation, Inc. | ||
5 | # Written by Gordon Matzigkeit, 1996 | ||
6 | # | ||
7 | # This file is free software; the Free Software Foundation gives | ||
8 | # unlimited permission to copy and/or distribute it, with or without | ||
9 | # modifications, as long as this notice is preserved. | ||
10 | |||
11 | m4_define([_LT_COPYING], [dnl | ||
12 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, | ||
13 | # 2006, 2007, 2008 Free Software Foundation, Inc. | ||
14 | # Written by Gordon Matzigkeit, 1996 | ||
15 | # | ||
16 | # This file is part of GNU Libtool. | ||
17 | # | ||
18 | # GNU Libtool is free software; you can redistribute it and/or | ||
19 | # modify it under the terms of the GNU General Public License as | ||
20 | # published by the Free Software Foundation; either version 2 of | ||
21 | # the License, or (at your option) any later version. | ||
22 | # | ||
23 | # As a special exception to the GNU General Public License, | ||
24 | # if you distribute this file as part of a program or library that | ||
25 | # is built using GNU Libtool, you may include this file under the | ||
26 | # same distribution terms that you use for the rest of that program. | ||
27 | # | ||
28 | # GNU Libtool is distributed in the hope that it will be useful, | ||
29 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
30 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
31 | # GNU General Public License for more details. | ||
32 | # | ||
33 | # You should have received a copy of the GNU General Public License | ||
34 | # along with GNU Libtool; see the file COPYING. If not, a copy | ||
35 | # can be downloaded from http://www.gnu.org/licenses/gpl.html, or | ||
36 | # obtained by writing to the Free Software Foundation, Inc., | ||
37 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
38 | ]) | ||
39 | |||
40 | # serial 56 LT_INIT | ||
41 | |||
42 | |||
43 | # LT_PREREQ(VERSION) | ||
44 | # ------------------ | ||
45 | # Complain and exit if this libtool version is less that VERSION. | ||
46 | m4_defun([LT_PREREQ], | ||
47 | [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, | ||
48 | [m4_default([$3], | ||
49 | [m4_fatal([Libtool version $1 or higher is required], | ||
50 | 63)])], | ||
51 | [$2])]) | ||
52 | |||
53 | |||
54 | # _LT_CHECK_BUILDDIR | ||
55 | # ------------------ | ||
56 | # Complain if the absolute build directory name contains unusual characters | ||
57 | m4_defun([_LT_CHECK_BUILDDIR], | ||
58 | [case `pwd` in | ||
59 | *\ * | *\ *) | ||
60 | AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; | ||
61 | esac | ||
62 | ]) | ||
63 | |||
64 | |||
65 | # LT_INIT([OPTIONS]) | ||
66 | # ------------------ | ||
67 | AC_DEFUN([LT_INIT], | ||
68 | [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT | ||
69 | AC_BEFORE([$0], [LT_LANG])dnl | ||
70 | AC_BEFORE([$0], [LT_OUTPUT])dnl | ||
71 | AC_BEFORE([$0], [LTDL_INIT])dnl | ||
72 | m4_require([_LT_CHECK_BUILDDIR])dnl | ||
73 | |||
74 | dnl Autoconf doesn't catch unexpanded LT_ macros by default: | ||
75 | m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl | ||
76 | m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl | ||
77 | dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 | ||
78 | dnl unless we require an AC_DEFUNed macro: | ||
79 | AC_REQUIRE([LTOPTIONS_VERSION])dnl | ||
80 | AC_REQUIRE([LTSUGAR_VERSION])dnl | ||
81 | AC_REQUIRE([LTVERSION_VERSION])dnl | ||
82 | AC_REQUIRE([LTOBSOLETE_VERSION])dnl | ||
83 | m4_require([_LT_PROG_LTMAIN])dnl | ||
84 | |||
85 | dnl Parse OPTIONS | ||
86 | _LT_SET_OPTIONS([$0], [$1]) | ||
87 | |||
88 | # This can be used to rebuild libtool when needed | ||
89 | LIBTOOL_DEPS="$ltmain" | ||
90 | |||
91 | # Always use our own libtool. | ||
92 | LIBTOOL='$(SHELL) $(top_builddir)/libtool' | ||
93 | AC_SUBST(LIBTOOL)dnl | ||
94 | |||
95 | _LT_SETUP | ||
96 | |||
97 | # Only expand once: | ||
98 | m4_define([LT_INIT]) | ||
99 | ])# LT_INIT | ||
100 | |||
101 | # Old names: | ||
102 | AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) | ||
103 | AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) | ||
104 | dnl aclocal-1.4 backwards compatibility: | ||
105 | dnl AC_DEFUN([AC_PROG_LIBTOOL], []) | ||
106 | dnl AC_DEFUN([AM_PROG_LIBTOOL], []) | ||
107 | |||
108 | |||
109 | # _LT_CC_BASENAME(CC) | ||
110 | # ------------------- | ||
111 | # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. | ||
112 | m4_defun([_LT_CC_BASENAME], | ||
113 | [for cc_temp in $1""; do | ||
114 | case $cc_temp in | ||
115 | compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; | ||
116 | distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; | ||
117 | \-*) ;; | ||
118 | *) break;; | ||
119 | esac | ||
120 | done | ||
121 | cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` | ||
122 | ]) | ||
123 | |||
124 | |||
125 | # _LT_FILEUTILS_DEFAULTS | ||
126 | # ---------------------- | ||
127 | # It is okay to use these file commands and assume they have been set | ||
128 | # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. | ||
129 | m4_defun([_LT_FILEUTILS_DEFAULTS], | ||
130 | [: ${CP="cp -f"} | ||
131 | : ${MV="mv -f"} | ||
132 | : ${RM="rm -f"} | ||
133 | ])# _LT_FILEUTILS_DEFAULTS | ||
134 | |||
135 | |||
136 | # _LT_SETUP | ||
137 | # --------- | ||
138 | m4_defun([_LT_SETUP], | ||
139 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | ||
140 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | ||
141 | _LT_DECL([], [host_alias], [0], [The host system])dnl | ||
142 | _LT_DECL([], [host], [0])dnl | ||
143 | _LT_DECL([], [host_os], [0])dnl | ||
144 | dnl | ||
145 | _LT_DECL([], [build_alias], [0], [The build system])dnl | ||
146 | _LT_DECL([], [build], [0])dnl | ||
147 | _LT_DECL([], [build_os], [0])dnl | ||
148 | dnl | ||
149 | AC_REQUIRE([AC_PROG_CC])dnl | ||
150 | AC_REQUIRE([LT_PATH_LD])dnl | ||
151 | AC_REQUIRE([LT_PATH_NM])dnl | ||
152 | dnl | ||
153 | AC_REQUIRE([AC_PROG_LN_S])dnl | ||
154 | test -z "$LN_S" && LN_S="ln -s" | ||
155 | _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl | ||
156 | dnl | ||
157 | AC_REQUIRE([LT_CMD_MAX_LEN])dnl | ||
158 | _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl | ||
159 | _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl | ||
160 | dnl | ||
161 | m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
162 | m4_require([_LT_CHECK_SHELL_FEATURES])dnl | ||
163 | m4_require([_LT_CMD_RELOAD])dnl | ||
164 | m4_require([_LT_CHECK_MAGIC_METHOD])dnl | ||
165 | m4_require([_LT_CMD_OLD_ARCHIVE])dnl | ||
166 | m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl | ||
167 | |||
168 | _LT_CONFIG_LIBTOOL_INIT([ | ||
169 | # See if we are running on zsh, and set the options which allow our | ||
170 | # commands through without removal of \ escapes INIT. | ||
171 | if test -n "\${ZSH_VERSION+set}" ; then | ||
172 | setopt NO_GLOB_SUBST | ||
173 | fi | ||
174 | ]) | ||
175 | if test -n "${ZSH_VERSION+set}" ; then | ||
176 | setopt NO_GLOB_SUBST | ||
177 | fi | ||
178 | |||
179 | _LT_CHECK_OBJDIR | ||
180 | |||
181 | m4_require([_LT_TAG_COMPILER])dnl | ||
182 | _LT_PROG_ECHO_BACKSLASH | ||
183 | |||
184 | case $host_os in | ||
185 | aix3*) | ||
186 | # AIX sometimes has problems with the GCC collect2 program. For some | ||
187 | # reason, if we set the COLLECT_NAMES environment variable, the problems | ||
188 | # vanish in a puff of smoke. | ||
189 | if test "X${COLLECT_NAMES+set}" != Xset; then | ||
190 | COLLECT_NAMES= | ||
191 | export COLLECT_NAMES | ||
192 | fi | ||
193 | ;; | ||
194 | esac | ||
195 | |||
196 | # Sed substitution that helps us do robust quoting. It backslashifies | ||
197 | # metacharacters that are still active within double-quoted strings. | ||
198 | sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' | ||
199 | |||
200 | # Same as above, but do not quote variable references. | ||
201 | double_quote_subst='s/\([["`\\]]\)/\\\1/g' | ||
202 | |||
203 | # Sed substitution to delay expansion of an escaped shell variable in a | ||
204 | # double_quote_subst'ed string. | ||
205 | delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' | ||
206 | |||
207 | # Sed substitution to delay expansion of an escaped single quote. | ||
208 | delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' | ||
209 | |||
210 | # Sed substitution to avoid accidental globbing in evaled expressions | ||
211 | no_glob_subst='s/\*/\\\*/g' | ||
212 | |||
213 | # Global variables: | ||
214 | ofile=libtool | ||
215 | can_build_shared=yes | ||
216 | |||
217 | # All known linkers require a `.a' archive for static linking (except MSVC, | ||
218 | # which needs '.lib'). | ||
219 | libext=a | ||
220 | |||
221 | with_gnu_ld="$lt_cv_prog_gnu_ld" | ||
222 | |||
223 | old_CC="$CC" | ||
224 | old_CFLAGS="$CFLAGS" | ||
225 | |||
226 | # Set sane defaults for various variables | ||
227 | test -z "$CC" && CC=cc | ||
228 | test -z "$LTCC" && LTCC=$CC | ||
229 | test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS | ||
230 | test -z "$LD" && LD=ld | ||
231 | test -z "$ac_objext" && ac_objext=o | ||
232 | |||
233 | _LT_CC_BASENAME([$compiler]) | ||
234 | |||
235 | # Only perform the check for file, if the check method requires it | ||
236 | test -z "$MAGIC_CMD" && MAGIC_CMD=file | ||
237 | case $deplibs_check_method in | ||
238 | file_magic*) | ||
239 | if test "$file_magic_cmd" = '$MAGIC_CMD'; then | ||
240 | _LT_PATH_MAGIC | ||
241 | fi | ||
242 | ;; | ||
243 | esac | ||
244 | |||
245 | # Use C for the default configuration in the libtool script | ||
246 | LT_SUPPORTED_TAG([CC]) | ||
247 | _LT_LANG_C_CONFIG | ||
248 | _LT_LANG_DEFAULT_CONFIG | ||
249 | _LT_CONFIG_COMMANDS | ||
250 | ])# _LT_SETUP | ||
251 | |||
252 | |||
253 | # _LT_PROG_LTMAIN | ||
254 | # --------------- | ||
255 | # Note that this code is called both from `configure', and `config.status' | ||
256 | # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, | ||
257 | # `config.status' has no value for ac_aux_dir unless we are using Automake, | ||
258 | # so we pass a copy along to make sure it has a sensible value anyway. | ||
259 | m4_defun([_LT_PROG_LTMAIN], | ||
260 | [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl | ||
261 | _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) | ||
262 | ltmain="$ac_aux_dir/ltmain.sh" | ||
263 | ])# _LT_PROG_LTMAIN | ||
264 | |||
265 | |||
266 | ## ------------------------------------- ## | ||
267 | ## Accumulate code for creating libtool. ## | ||
268 | ## ------------------------------------- ## | ||
269 | |||
270 | # So that we can recreate a full libtool script including additional | ||
271 | # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS | ||
272 | # in macros and then make a single call at the end using the `libtool' | ||
273 | # label. | ||
274 | |||
275 | |||
276 | # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) | ||
277 | # ---------------------------------------- | ||
278 | # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. | ||
279 | m4_define([_LT_CONFIG_LIBTOOL_INIT], | ||
280 | [m4_ifval([$1], | ||
281 | [m4_append([_LT_OUTPUT_LIBTOOL_INIT], | ||
282 | [$1 | ||
283 | ])])]) | ||
284 | |||
285 | # Initialize. | ||
286 | m4_define([_LT_OUTPUT_LIBTOOL_INIT]) | ||
287 | |||
288 | |||
289 | # _LT_CONFIG_LIBTOOL([COMMANDS]) | ||
290 | # ------------------------------ | ||
291 | # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. | ||
292 | m4_define([_LT_CONFIG_LIBTOOL], | ||
293 | [m4_ifval([$1], | ||
294 | [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], | ||
295 | [$1 | ||
296 | ])])]) | ||
297 | |||
298 | # Initialize. | ||
299 | m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) | ||
300 | |||
301 | |||
302 | # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) | ||
303 | # ----------------------------------------------------- | ||
304 | m4_defun([_LT_CONFIG_SAVE_COMMANDS], | ||
305 | [_LT_CONFIG_LIBTOOL([$1]) | ||
306 | _LT_CONFIG_LIBTOOL_INIT([$2]) | ||
307 | ]) | ||
308 | |||
309 | |||
310 | # _LT_FORMAT_COMMENT([COMMENT]) | ||
311 | # ----------------------------- | ||
312 | # Add leading comment marks to the start of each line, and a trailing | ||
313 | # full-stop to the whole comment if one is not present already. | ||
314 | m4_define([_LT_FORMAT_COMMENT], | ||
315 | [m4_ifval([$1], [ | ||
316 | m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], | ||
317 | [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) | ||
318 | )]) | ||
319 | |||
320 | |||
321 | |||
322 | ## ------------------------ ## | ||
323 | ## FIXME: Eliminate VARNAME ## | ||
324 | ## ------------------------ ## | ||
325 | |||
326 | |||
327 | # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) | ||
328 | # ------------------------------------------------------------------- | ||
329 | # CONFIGNAME is the name given to the value in the libtool script. | ||
330 | # VARNAME is the (base) name used in the configure script. | ||
331 | # VALUE may be 0, 1 or 2 for a computed quote escaped value based on | ||
332 | # VARNAME. Any other value will be used directly. | ||
333 | m4_define([_LT_DECL], | ||
334 | [lt_if_append_uniq([lt_decl_varnames], [$2], [, ], | ||
335 | [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], | ||
336 | [m4_ifval([$1], [$1], [$2])]) | ||
337 | lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) | ||
338 | m4_ifval([$4], | ||
339 | [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) | ||
340 | lt_dict_add_subkey([lt_decl_dict], [$2], | ||
341 | [tagged?], [m4_ifval([$5], [yes], [no])])]) | ||
342 | ]) | ||
343 | |||
344 | |||
345 | # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) | ||
346 | # -------------------------------------------------------- | ||
347 | m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) | ||
348 | |||
349 | |||
350 | # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) | ||
351 | # ------------------------------------------------ | ||
352 | m4_define([lt_decl_tag_varnames], | ||
353 | [_lt_decl_filter([tagged?], [yes], $@)]) | ||
354 | |||
355 | |||
356 | # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) | ||
357 | # --------------------------------------------------------- | ||
358 | m4_define([_lt_decl_filter], | ||
359 | [m4_case([$#], | ||
360 | [0], [m4_fatal([$0: too few arguments: $#])], | ||
361 | [1], [m4_fatal([$0: too few arguments: $#: $1])], | ||
362 | [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], | ||
363 | [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], | ||
364 | [lt_dict_filter([lt_decl_dict], $@)])[]dnl | ||
365 | ]) | ||
366 | |||
367 | |||
368 | # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) | ||
369 | # -------------------------------------------------- | ||
370 | m4_define([lt_decl_quote_varnames], | ||
371 | [_lt_decl_filter([value], [1], $@)]) | ||
372 | |||
373 | |||
374 | # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) | ||
375 | # --------------------------------------------------- | ||
376 | m4_define([lt_decl_dquote_varnames], | ||
377 | [_lt_decl_filter([value], [2], $@)]) | ||
378 | |||
379 | |||
380 | # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) | ||
381 | # --------------------------------------------------- | ||
382 | m4_define([lt_decl_varnames_tagged], | ||
383 | [_$0(m4_quote(m4_default([$1], [[, ]])), | ||
384 | m4_quote(m4_if([$2], [], | ||
385 | m4_quote(lt_decl_tag_varnames), | ||
386 | m4_quote(m4_shift($@)))), | ||
387 | m4_split(m4_normalize(m4_quote(_LT_TAGS))))]) | ||
388 | m4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)]) | ||
389 | |||
390 | |||
391 | # lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) | ||
392 | # ------------------------------------------------ | ||
393 | m4_define([lt_decl_all_varnames], | ||
394 | [_$0(m4_quote(m4_default([$1], [[, ]])), | ||
395 | m4_if([$2], [], | ||
396 | m4_quote(lt_decl_varnames), | ||
397 | m4_quote(m4_shift($@))))[]dnl | ||
398 | ]) | ||
399 | m4_define([_lt_decl_all_varnames], | ||
400 | [lt_join($@, lt_decl_varnames_tagged([$1], | ||
401 | lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl | ||
402 | ]) | ||
403 | |||
404 | |||
405 | # _LT_CONFIG_STATUS_DECLARE([VARNAME]) | ||
406 | # ------------------------------------ | ||
407 | # Quote a variable value, and forward it to `config.status' so that its | ||
408 | # declaration there will have the same value as in `configure'. VARNAME | ||
409 | # must have a single quote delimited value for this to work. | ||
410 | m4_define([_LT_CONFIG_STATUS_DECLARE], | ||
411 | [$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`']) | ||
412 | |||
413 | |||
414 | # _LT_CONFIG_STATUS_DECLARATIONS | ||
415 | # ------------------------------ | ||
416 | # We delimit libtool config variables with single quotes, so when | ||
417 | # we write them to config.status, we have to be sure to quote all | ||
418 | # embedded single quotes properly. In configure, this macro expands | ||
419 | # each variable declared with _LT_DECL (and _LT_TAGDECL) into: | ||
420 | # | ||
421 | # <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`' | ||
422 | m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], | ||
423 | [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), | ||
424 | [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) | ||
425 | |||
426 | |||
427 | # _LT_LIBTOOL_TAGS | ||
428 | # ---------------- | ||
429 | # Output comment and list of tags supported by the script | ||
430 | m4_defun([_LT_LIBTOOL_TAGS], | ||
431 | [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl | ||
432 | available_tags="_LT_TAGS"dnl | ||
433 | ]) | ||
434 | |||
435 | |||
436 | # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) | ||
437 | # ----------------------------------- | ||
438 | # Extract the dictionary values for VARNAME (optionally with TAG) and | ||
439 | # expand to a commented shell variable setting: | ||
440 | # | ||
441 | # # Some comment about what VAR is for. | ||
442 | # visible_name=$lt_internal_name | ||
443 | m4_define([_LT_LIBTOOL_DECLARE], | ||
444 | [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], | ||
445 | [description])))[]dnl | ||
446 | m4_pushdef([_libtool_name], | ||
447 | m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl | ||
448 | m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), | ||
449 | [0], [_libtool_name=[$]$1], | ||
450 | [1], [_libtool_name=$lt_[]$1], | ||
451 | [2], [_libtool_name=$lt_[]$1], | ||
452 | [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl | ||
453 | m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl | ||
454 | ]) | ||
455 | |||
456 | |||
457 | # _LT_LIBTOOL_CONFIG_VARS | ||
458 | # ----------------------- | ||
459 | # Produce commented declarations of non-tagged libtool config variables | ||
460 | # suitable for insertion in the LIBTOOL CONFIG section of the `libtool' | ||
461 | # script. Tagged libtool config variables (even for the LIBTOOL CONFIG | ||
462 | # section) are produced by _LT_LIBTOOL_TAG_VARS. | ||
463 | m4_defun([_LT_LIBTOOL_CONFIG_VARS], | ||
464 | [m4_foreach([_lt_var], | ||
465 | m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), | ||
466 | [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) | ||
467 | |||
468 | |||
469 | # _LT_LIBTOOL_TAG_VARS(TAG) | ||
470 | # ------------------------- | ||
471 | m4_define([_LT_LIBTOOL_TAG_VARS], | ||
472 | [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), | ||
473 | [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) | ||
474 | |||
475 | |||
476 | # _LT_TAGVAR(VARNAME, [TAGNAME]) | ||
477 | # ------------------------------ | ||
478 | m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) | ||
479 | |||
480 | |||
481 | # _LT_CONFIG_COMMANDS | ||
482 | # ------------------- | ||
483 | # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of | ||
484 | # variables for single and double quote escaping we saved from calls | ||
485 | # to _LT_DECL, we can put quote escaped variables declarations | ||
486 | # into `config.status', and then the shell code to quote escape them in | ||
487 | # for loops in `config.status'. Finally, any additional code accumulated | ||
488 | # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. | ||
489 | m4_defun([_LT_CONFIG_COMMANDS], | ||
490 | [AC_PROVIDE_IFELSE([LT_OUTPUT], | ||
491 | dnl If the libtool generation code has been placed in $CONFIG_LT, | ||
492 | dnl instead of duplicating it all over again into config.status, | ||
493 | dnl then we will have config.status run $CONFIG_LT later, so it | ||
494 | dnl needs to know what name is stored there: | ||
495 | [AC_CONFIG_COMMANDS([libtool], | ||
496 | [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], | ||
497 | dnl If the libtool generation code is destined for config.status, | ||
498 | dnl expand the accumulated commands and init code now: | ||
499 | [AC_CONFIG_COMMANDS([libtool], | ||
500 | [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) | ||
501 | ])#_LT_CONFIG_COMMANDS | ||
502 | |||
503 | |||
504 | # Initialize. | ||
505 | m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], | ||
506 | [ | ||
507 | |||
508 | # The HP-UX ksh and POSIX shell print the target directory to stdout | ||
509 | # if CDPATH is set. | ||
510 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | ||
511 | |||
512 | sed_quote_subst='$sed_quote_subst' | ||
513 | double_quote_subst='$double_quote_subst' | ||
514 | delay_variable_subst='$delay_variable_subst' | ||
515 | _LT_CONFIG_STATUS_DECLARATIONS | ||
516 | LTCC='$LTCC' | ||
517 | LTCFLAGS='$LTCFLAGS' | ||
518 | compiler='$compiler_DEFAULT' | ||
519 | |||
520 | # Quote evaled strings. | ||
521 | for var in lt_decl_all_varnames([[ \ | ||
522 | ]], lt_decl_quote_varnames); do | ||
523 | case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in | ||
524 | *[[\\\\\\\`\\"\\\$]]*) | ||
525 | eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" | ||
526 | ;; | ||
527 | *) | ||
528 | eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" | ||
529 | ;; | ||
530 | esac | ||
531 | done | ||
532 | |||
533 | # Double-quote double-evaled strings. | ||
534 | for var in lt_decl_all_varnames([[ \ | ||
535 | ]], lt_decl_dquote_varnames); do | ||
536 | case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in | ||
537 | *[[\\\\\\\`\\"\\\$]]*) | ||
538 | eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" | ||
539 | ;; | ||
540 | *) | ||
541 | eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" | ||
542 | ;; | ||
543 | esac | ||
544 | done | ||
545 | |||
546 | # Fix-up fallback echo if it was mangled by the above quoting rules. | ||
547 | case \$lt_ECHO in | ||
548 | *'\\\[$]0 --fallback-echo"')dnl " | ||
549 | lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` | ||
550 | ;; | ||
551 | esac | ||
552 | |||
553 | _LT_OUTPUT_LIBTOOL_INIT | ||
554 | ]) | ||
555 | |||
556 | |||
557 | # LT_OUTPUT | ||
558 | # --------- | ||
559 | # This macro allows early generation of the libtool script (before | ||
560 | # AC_OUTPUT is called), incase it is used in configure for compilation | ||
561 | # tests. | ||
562 | AC_DEFUN([LT_OUTPUT], | ||
563 | [: ${CONFIG_LT=./config.lt} | ||
564 | AC_MSG_NOTICE([creating $CONFIG_LT]) | ||
565 | cat >"$CONFIG_LT" <<_LTEOF | ||
566 | #! $SHELL | ||
567 | # Generated by $as_me. | ||
568 | # Run this file to recreate a libtool stub with the current configuration. | ||
569 | |||
570 | lt_cl_silent=false | ||
571 | SHELL=\${CONFIG_SHELL-$SHELL} | ||
572 | _LTEOF | ||
573 | |||
574 | cat >>"$CONFIG_LT" <<\_LTEOF | ||
575 | AS_SHELL_SANITIZE | ||
576 | _AS_PREPARE | ||
577 | |||
578 | exec AS_MESSAGE_FD>&1 | ||
579 | exec AS_MESSAGE_LOG_FD>>config.log | ||
580 | { | ||
581 | echo | ||
582 | AS_BOX([Running $as_me.]) | ||
583 | } >&AS_MESSAGE_LOG_FD | ||
584 | |||
585 | lt_cl_help="\ | ||
586 | \`$as_me' creates a local libtool stub from the current configuration, | ||
587 | for use in further configure time tests before the real libtool is | ||
588 | generated. | ||
589 | |||
590 | Usage: $[0] [[OPTIONS]] | ||
591 | |||
592 | -h, --help print this help, then exit | ||
593 | -V, --version print version number, then exit | ||
594 | -q, --quiet do not print progress messages | ||
595 | -d, --debug don't remove temporary files | ||
596 | |||
597 | Report bugs to <bug-libtool@gnu.org>." | ||
598 | |||
599 | lt_cl_version="\ | ||
600 | m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl | ||
601 | m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) | ||
602 | configured by $[0], generated by m4_PACKAGE_STRING. | ||
603 | |||
604 | Copyright (C) 2008 Free Software Foundation, Inc. | ||
605 | This config.lt script is free software; the Free Software Foundation | ||
606 | gives unlimited permision to copy, distribute and modify it." | ||
607 | |||
608 | while test $[#] != 0 | ||
609 | do | ||
610 | case $[1] in | ||
611 | --version | --v* | -V ) | ||
612 | echo "$lt_cl_version"; exit 0 ;; | ||
613 | --help | --h* | -h ) | ||
614 | echo "$lt_cl_help"; exit 0 ;; | ||
615 | --debug | --d* | -d ) | ||
616 | debug=: ;; | ||
617 | --quiet | --q* | --silent | --s* | -q ) | ||
618 | lt_cl_silent=: ;; | ||
619 | |||
620 | -*) AC_MSG_ERROR([unrecognized option: $[1] | ||
621 | Try \`$[0] --help' for more information.]) ;; | ||
622 | |||
623 | *) AC_MSG_ERROR([unrecognized argument: $[1] | ||
624 | Try \`$[0] --help' for more information.]) ;; | ||
625 | esac | ||
626 | shift | ||
627 | done | ||
628 | |||
629 | if $lt_cl_silent; then | ||
630 | exec AS_MESSAGE_FD>/dev/null | ||
631 | fi | ||
632 | _LTEOF | ||
633 | |||
634 | cat >>"$CONFIG_LT" <<_LTEOF | ||
635 | _LT_OUTPUT_LIBTOOL_COMMANDS_INIT | ||
636 | _LTEOF | ||
637 | |||
638 | cat >>"$CONFIG_LT" <<\_LTEOF | ||
639 | AC_MSG_NOTICE([creating $ofile]) | ||
640 | _LT_OUTPUT_LIBTOOL_COMMANDS | ||
641 | AS_EXIT(0) | ||
642 | _LTEOF | ||
643 | chmod +x "$CONFIG_LT" | ||
644 | |||
645 | # configure is writing to config.log, but config.lt does its own redirection, | ||
646 | # appending to config.log, which fails on DOS, as config.log is still kept | ||
647 | # open by configure. Here we exec the FD to /dev/null, effectively closing | ||
648 | # config.log, so it can be properly (re)opened and appended to by config.lt. | ||
649 | if test "$no_create" != yes; then | ||
650 | lt_cl_success=: | ||
651 | test "$silent" = yes && | ||
652 | lt_config_lt_args="$lt_config_lt_args --quiet" | ||
653 | exec AS_MESSAGE_LOG_FD>/dev/null | ||
654 | $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false | ||
655 | exec AS_MESSAGE_LOG_FD>>config.log | ||
656 | $lt_cl_success || AS_EXIT(1) | ||
657 | fi | ||
658 | ])# LT_OUTPUT | ||
659 | |||
660 | |||
661 | # _LT_CONFIG(TAG) | ||
662 | # --------------- | ||
663 | # If TAG is the built-in tag, create an initial libtool script with a | ||
664 | # default configuration from the untagged config vars. Otherwise add code | ||
665 | # to config.status for appending the configuration named by TAG from the | ||
666 | # matching tagged config vars. | ||
667 | m4_defun([_LT_CONFIG], | ||
668 | [m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
669 | _LT_CONFIG_SAVE_COMMANDS([ | ||
670 | m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl | ||
671 | m4_if(_LT_TAG, [C], [ | ||
672 | # See if we are running on zsh, and set the options which allow our | ||
673 | # commands through without removal of \ escapes. | ||
674 | if test -n "${ZSH_VERSION+set}" ; then | ||
675 | setopt NO_GLOB_SUBST | ||
676 | fi | ||
677 | |||
678 | cfgfile="${ofile}T" | ||
679 | trap "$RM \"$cfgfile\"; exit 1" 1 2 15 | ||
680 | $RM "$cfgfile" | ||
681 | |||
682 | cat <<_LT_EOF >> "$cfgfile" | ||
683 | #! $SHELL | ||
684 | |||
685 | # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. | ||
686 | # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION | ||
687 | # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | ||
688 | # NOTE: Changes made to this file will be lost: look at ltmain.sh. | ||
689 | # | ||
690 | _LT_COPYING | ||
691 | _LT_LIBTOOL_TAGS | ||
692 | |||
693 | # ### BEGIN LIBTOOL CONFIG | ||
694 | _LT_LIBTOOL_CONFIG_VARS | ||
695 | _LT_LIBTOOL_TAG_VARS | ||
696 | # ### END LIBTOOL CONFIG | ||
697 | |||
698 | _LT_EOF | ||
699 | |||
700 | case $host_os in | ||
701 | aix3*) | ||
702 | cat <<\_LT_EOF >> "$cfgfile" | ||
703 | # AIX sometimes has problems with the GCC collect2 program. For some | ||
704 | # reason, if we set the COLLECT_NAMES environment variable, the problems | ||
705 | # vanish in a puff of smoke. | ||
706 | if test "X${COLLECT_NAMES+set}" != Xset; then | ||
707 | COLLECT_NAMES= | ||
708 | export COLLECT_NAMES | ||
709 | fi | ||
710 | _LT_EOF | ||
711 | ;; | ||
712 | esac | ||
713 | |||
714 | _LT_PROG_LTMAIN | ||
715 | |||
716 | # We use sed instead of cat because bash on DJGPP gets confused if | ||
717 | # if finds mixed CR/LF and LF-only lines. Since sed operates in | ||
718 | # text mode, it properly converts lines to CR/LF. This bash problem | ||
719 | # is reportedly fixed, but why not run on old versions too? | ||
720 | sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ | ||
721 | || (rm -f "$cfgfile"; exit 1) | ||
722 | |||
723 | _LT_PROG_XSI_SHELLFNS | ||
724 | |||
725 | sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ | ||
726 | || (rm -f "$cfgfile"; exit 1) | ||
727 | |||
728 | mv -f "$cfgfile" "$ofile" || | ||
729 | (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") | ||
730 | chmod +x "$ofile" | ||
731 | ], | ||
732 | [cat <<_LT_EOF >> "$ofile" | ||
733 | |||
734 | dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded | ||
735 | dnl in a comment (ie after a #). | ||
736 | # ### BEGIN LIBTOOL TAG CONFIG: $1 | ||
737 | _LT_LIBTOOL_TAG_VARS(_LT_TAG) | ||
738 | # ### END LIBTOOL TAG CONFIG: $1 | ||
739 | _LT_EOF | ||
740 | ])dnl /m4_if | ||
741 | ], | ||
742 | [m4_if([$1], [], [ | ||
743 | PACKAGE='$PACKAGE' | ||
744 | VERSION='$VERSION' | ||
745 | TIMESTAMP='$TIMESTAMP' | ||
746 | RM='$RM' | ||
747 | ofile='$ofile'], []) | ||
748 | ])dnl /_LT_CONFIG_SAVE_COMMANDS | ||
749 | ])# _LT_CONFIG | ||
750 | |||
751 | |||
752 | # LT_SUPPORTED_TAG(TAG) | ||
753 | # --------------------- | ||
754 | # Trace this macro to discover what tags are supported by the libtool | ||
755 | # --tag option, using: | ||
756 | # autoconf --trace 'LT_SUPPORTED_TAG:$1' | ||
757 | AC_DEFUN([LT_SUPPORTED_TAG], []) | ||
758 | |||
759 | |||
760 | # C support is built-in for now | ||
761 | m4_define([_LT_LANG_C_enabled], []) | ||
762 | m4_define([_LT_TAGS], []) | ||
763 | |||
764 | |||
765 | # LT_LANG(LANG) | ||
766 | # ------------- | ||
767 | # Enable libtool support for the given language if not already enabled. | ||
768 | AC_DEFUN([LT_LANG], | ||
769 | [AC_BEFORE([$0], [LT_OUTPUT])dnl | ||
770 | m4_case([$1], | ||
771 | [C], [_LT_LANG(C)], | ||
772 | [C++], [_LT_LANG(CXX)], | ||
773 | [Java], [_LT_LANG(GCJ)], | ||
774 | [Fortran 77], [_LT_LANG(F77)], | ||
775 | [Fortran], [_LT_LANG(FC)], | ||
776 | [Windows Resource], [_LT_LANG(RC)], | ||
777 | [m4_ifdef([_LT_LANG_]$1[_CONFIG], | ||
778 | [_LT_LANG($1)], | ||
779 | [m4_fatal([$0: unsupported language: "$1"])])])dnl | ||
780 | ])# LT_LANG | ||
781 | |||
782 | |||
783 | # _LT_LANG(LANGNAME) | ||
784 | # ------------------ | ||
785 | m4_defun([_LT_LANG], | ||
786 | [m4_ifdef([_LT_LANG_]$1[_enabled], [], | ||
787 | [LT_SUPPORTED_TAG([$1])dnl | ||
788 | m4_append([_LT_TAGS], [$1 ])dnl | ||
789 | m4_define([_LT_LANG_]$1[_enabled], [])dnl | ||
790 | _LT_LANG_$1_CONFIG($1)])dnl | ||
791 | ])# _LT_LANG | ||
792 | |||
793 | |||
794 | # _LT_LANG_DEFAULT_CONFIG | ||
795 | # ----------------------- | ||
796 | m4_defun([_LT_LANG_DEFAULT_CONFIG], | ||
797 | [AC_PROVIDE_IFELSE([AC_PROG_CXX], | ||
798 | [LT_LANG(CXX)], | ||
799 | [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) | ||
800 | |||
801 | AC_PROVIDE_IFELSE([AC_PROG_F77], | ||
802 | [LT_LANG(F77)], | ||
803 | [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) | ||
804 | |||
805 | AC_PROVIDE_IFELSE([AC_PROG_FC], | ||
806 | [LT_LANG(FC)], | ||
807 | [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) | ||
808 | |||
809 | dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal | ||
810 | dnl pulling things in needlessly. | ||
811 | AC_PROVIDE_IFELSE([AC_PROG_GCJ], | ||
812 | [LT_LANG(GCJ)], | ||
813 | [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], | ||
814 | [LT_LANG(GCJ)], | ||
815 | [AC_PROVIDE_IFELSE([LT_PROG_GCJ], | ||
816 | [LT_LANG(GCJ)], | ||
817 | [m4_ifdef([AC_PROG_GCJ], | ||
818 | [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) | ||
819 | m4_ifdef([A][M_PROG_GCJ], | ||
820 | [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) | ||
821 | m4_ifdef([LT_PROG_GCJ], | ||
822 | [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) | ||
823 | |||
824 | AC_PROVIDE_IFELSE([LT_PROG_RC], | ||
825 | [LT_LANG(RC)], | ||
826 | [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) | ||
827 | ])# _LT_LANG_DEFAULT_CONFIG | ||
828 | |||
829 | # Obsolete macros: | ||
830 | AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) | ||
831 | AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) | ||
832 | AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) | ||
833 | AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) | ||
834 | dnl aclocal-1.4 backwards compatibility: | ||
835 | dnl AC_DEFUN([AC_LIBTOOL_CXX], []) | ||
836 | dnl AC_DEFUN([AC_LIBTOOL_F77], []) | ||
837 | dnl AC_DEFUN([AC_LIBTOOL_FC], []) | ||
838 | dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) | ||
839 | |||
840 | |||
841 | # _LT_TAG_COMPILER | ||
842 | # ---------------- | ||
843 | m4_defun([_LT_TAG_COMPILER], | ||
844 | [AC_REQUIRE([AC_PROG_CC])dnl | ||
845 | |||
846 | _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl | ||
847 | _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl | ||
848 | _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl | ||
849 | _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl | ||
850 | |||
851 | # If no C compiler was specified, use CC. | ||
852 | LTCC=${LTCC-"$CC"} | ||
853 | |||
854 | # If no C compiler flags were specified, use CFLAGS. | ||
855 | LTCFLAGS=${LTCFLAGS-"$CFLAGS"} | ||
856 | |||
857 | # Allow CC to be a program name with arguments. | ||
858 | compiler=$CC | ||
859 | ])# _LT_TAG_COMPILER | ||
860 | |||
861 | |||
862 | # _LT_COMPILER_BOILERPLATE | ||
863 | # ------------------------ | ||
864 | # Check for compiler boilerplate output or warnings with | ||
865 | # the simple compiler test code. | ||
866 | m4_defun([_LT_COMPILER_BOILERPLATE], | ||
867 | [m4_require([_LT_DECL_SED])dnl | ||
868 | ac_outfile=conftest.$ac_objext | ||
869 | echo "$lt_simple_compile_test_code" >conftest.$ac_ext | ||
870 | eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err | ||
871 | _lt_compiler_boilerplate=`cat conftest.err` | ||
872 | $RM conftest* | ||
873 | ])# _LT_COMPILER_BOILERPLATE | ||
874 | |||
875 | |||
876 | # _LT_LINKER_BOILERPLATE | ||
877 | # ---------------------- | ||
878 | # Check for linker boilerplate output or warnings with | ||
879 | # the simple link test code. | ||
880 | m4_defun([_LT_LINKER_BOILERPLATE], | ||
881 | [m4_require([_LT_DECL_SED])dnl | ||
882 | ac_outfile=conftest.$ac_objext | ||
883 | echo "$lt_simple_link_test_code" >conftest.$ac_ext | ||
884 | eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err | ||
885 | _lt_linker_boilerplate=`cat conftest.err` | ||
886 | $RM -r conftest* | ||
887 | ])# _LT_LINKER_BOILERPLATE | ||
888 | |||
889 | # _LT_REQUIRED_DARWIN_CHECKS | ||
890 | # ------------------------- | ||
891 | m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ | ||
892 | case $host_os in | ||
893 | rhapsody* | darwin*) | ||
894 | AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) | ||
895 | AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) | ||
896 | AC_CHECK_TOOL([LIPO], [lipo], [:]) | ||
897 | AC_CHECK_TOOL([OTOOL], [otool], [:]) | ||
898 | AC_CHECK_TOOL([OTOOL64], [otool64], [:]) | ||
899 | _LT_DECL([], [DSYMUTIL], [1], | ||
900 | [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) | ||
901 | _LT_DECL([], [NMEDIT], [1], | ||
902 | [Tool to change global to local symbols on Mac OS X]) | ||
903 | _LT_DECL([], [LIPO], [1], | ||
904 | [Tool to manipulate fat objects and archives on Mac OS X]) | ||
905 | _LT_DECL([], [OTOOL], [1], | ||
906 | [ldd/readelf like tool for Mach-O binaries on Mac OS X]) | ||
907 | _LT_DECL([], [OTOOL64], [1], | ||
908 | [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) | ||
909 | |||
910 | AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], | ||
911 | [lt_cv_apple_cc_single_mod=no | ||
912 | if test -z "${LT_MULTI_MODULE}"; then | ||
913 | # By default we will add the -single_module flag. You can override | ||
914 | # by either setting the environment variable LT_MULTI_MODULE | ||
915 | # non-empty at configure time, or by adding -multi_module to the | ||
916 | # link flags. | ||
917 | rm -rf libconftest.dylib* | ||
918 | echo "int foo(void){return 1;}" > conftest.c | ||
919 | echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ | ||
920 | -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD | ||
921 | $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ | ||
922 | -dynamiclib -Wl,-single_module conftest.c 2>conftest.err | ||
923 | _lt_result=$? | ||
924 | if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then | ||
925 | lt_cv_apple_cc_single_mod=yes | ||
926 | else | ||
927 | cat conftest.err >&AS_MESSAGE_LOG_FD | ||
928 | fi | ||
929 | rm -rf libconftest.dylib* | ||
930 | rm -f conftest.* | ||
931 | fi]) | ||
932 | AC_CACHE_CHECK([for -exported_symbols_list linker flag], | ||
933 | [lt_cv_ld_exported_symbols_list], | ||
934 | [lt_cv_ld_exported_symbols_list=no | ||
935 | save_LDFLAGS=$LDFLAGS | ||
936 | echo "_main" > conftest.sym | ||
937 | LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" | ||
938 | AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], | ||
939 | [lt_cv_ld_exported_symbols_list=yes], | ||
940 | [lt_cv_ld_exported_symbols_list=no]) | ||
941 | LDFLAGS="$save_LDFLAGS" | ||
942 | ]) | ||
943 | case $host_os in | ||
944 | rhapsody* | darwin1.[[012]]) | ||
945 | _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; | ||
946 | darwin1.*) | ||
947 | _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; | ||
948 | darwin*) # darwin 5.x on | ||
949 | # if running on 10.5 or later, the deployment target defaults | ||
950 | # to the OS version, if on x86, and 10.4, the deployment | ||
951 | # target defaults to 10.4. Don't you love it? | ||
952 | case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in | ||
953 | 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) | ||
954 | _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; | ||
955 | 10.[[012]]*) | ||
956 | _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; | ||
957 | 10.*) | ||
958 | _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; | ||
959 | esac | ||
960 | ;; | ||
961 | esac | ||
962 | if test "$lt_cv_apple_cc_single_mod" = "yes"; then | ||
963 | _lt_dar_single_mod='$single_module' | ||
964 | fi | ||
965 | if test "$lt_cv_ld_exported_symbols_list" = "yes"; then | ||
966 | _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' | ||
967 | else | ||
968 | _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' | ||
969 | fi | ||
970 | if test "$DSYMUTIL" != ":"; then | ||
971 | _lt_dsymutil='~$DSYMUTIL $lib || :' | ||
972 | else | ||
973 | _lt_dsymutil= | ||
974 | fi | ||
975 | ;; | ||
976 | esac | ||
977 | ]) | ||
978 | |||
979 | |||
980 | # _LT_DARWIN_LINKER_FEATURES | ||
981 | # -------------------------- | ||
982 | # Checks for linker and compiler features on darwin | ||
983 | m4_defun([_LT_DARWIN_LINKER_FEATURES], | ||
984 | [ | ||
985 | m4_require([_LT_REQUIRED_DARWIN_CHECKS]) | ||
986 | _LT_TAGVAR(archive_cmds_need_lc, $1)=no | ||
987 | _LT_TAGVAR(hardcode_direct, $1)=no | ||
988 | _LT_TAGVAR(hardcode_automatic, $1)=yes | ||
989 | _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported | ||
990 | _LT_TAGVAR(whole_archive_flag_spec, $1)='' | ||
991 | _LT_TAGVAR(link_all_deplibs, $1)=yes | ||
992 | _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" | ||
993 | if test "$GCC" = "yes"; then | ||
994 | output_verbose_link_cmd=echo | ||
995 | _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}" | ||
996 | _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" | ||
997 | _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}" | ||
998 | _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}" | ||
999 | m4_if([$1], [CXX], | ||
1000 | [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then | ||
1001 | _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}" | ||
1002 | _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}" | ||
1003 | fi | ||
1004 | ],[]) | ||
1005 | else | ||
1006 | _LT_TAGVAR(ld_shlibs, $1)=no | ||
1007 | fi | ||
1008 | ]) | ||
1009 | |||
1010 | # _LT_SYS_MODULE_PATH_AIX | ||
1011 | # ----------------------- | ||
1012 | # Links a minimal program and checks the executable | ||
1013 | # for the system default hardcoded library path. In most cases, | ||
1014 | # this is /usr/lib:/lib, but when the MPI compilers are used | ||
1015 | # the location of the communication and MPI libs are included too. | ||
1016 | # If we don't find anything, use the default library path according | ||
1017 | # to the aix ld manual. | ||
1018 | m4_defun([_LT_SYS_MODULE_PATH_AIX], | ||
1019 | [m4_require([_LT_DECL_SED])dnl | ||
1020 | AC_LINK_IFELSE(AC_LANG_PROGRAM,[ | ||
1021 | lt_aix_libpath_sed=' | ||
1022 | /Import File Strings/,/^$/ { | ||
1023 | /^0/ { | ||
1024 | s/^0 *\(.*\)$/\1/ | ||
1025 | p | ||
1026 | } | ||
1027 | }' | ||
1028 | aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | ||
1029 | # Check for a 64-bit object if we didn't find anything. | ||
1030 | if test -z "$aix_libpath"; then | ||
1031 | aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` | ||
1032 | fi],[]) | ||
1033 | if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi | ||
1034 | ])# _LT_SYS_MODULE_PATH_AIX | ||
1035 | |||
1036 | |||
1037 | # _LT_SHELL_INIT(ARG) | ||
1038 | # ------------------- | ||
1039 | m4_define([_LT_SHELL_INIT], | ||
1040 | [ifdef([AC_DIVERSION_NOTICE], | ||
1041 | [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], | ||
1042 | [AC_DIVERT_PUSH(NOTICE)]) | ||
1043 | $1 | ||
1044 | AC_DIVERT_POP | ||
1045 | ])# _LT_SHELL_INIT | ||
1046 | |||
1047 | |||
1048 | # _LT_PROG_ECHO_BACKSLASH | ||
1049 | # ----------------------- | ||
1050 | # Add some code to the start of the generated configure script which | ||
1051 | # will find an echo command which doesn't interpret backslashes. | ||
1052 | m4_defun([_LT_PROG_ECHO_BACKSLASH], | ||
1053 | [_LT_SHELL_INIT([ | ||
1054 | # Check that we are running under the correct shell. | ||
1055 | SHELL=${CONFIG_SHELL-/bin/sh} | ||
1056 | |||
1057 | case X$lt_ECHO in | ||
1058 | X*--fallback-echo) | ||
1059 | # Remove one level of quotation (which was required for Make). | ||
1060 | ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` | ||
1061 | ;; | ||
1062 | esac | ||
1063 | |||
1064 | ECHO=${lt_ECHO-echo} | ||
1065 | if test "X[$]1" = X--no-reexec; then | ||
1066 | # Discard the --no-reexec flag, and continue. | ||
1067 | shift | ||
1068 | elif test "X[$]1" = X--fallback-echo; then | ||
1069 | # Avoid inline document here, it may be left over | ||
1070 | : | ||
1071 | elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then | ||
1072 | # Yippee, $ECHO works! | ||
1073 | : | ||
1074 | else | ||
1075 | # Restart under the correct shell. | ||
1076 | exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} | ||
1077 | fi | ||
1078 | |||
1079 | if test "X[$]1" = X--fallback-echo; then | ||
1080 | # used as fallback echo | ||
1081 | shift | ||
1082 | cat <<_LT_EOF | ||
1083 | [$]* | ||
1084 | _LT_EOF | ||
1085 | exit 0 | ||
1086 | fi | ||
1087 | |||
1088 | # The HP-UX ksh and POSIX shell print the target directory to stdout | ||
1089 | # if CDPATH is set. | ||
1090 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | ||
1091 | |||
1092 | if test -z "$lt_ECHO"; then | ||
1093 | if test "X${echo_test_string+set}" != Xset; then | ||
1094 | # find a string as large as possible, as long as the shell can cope with it | ||
1095 | for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do | ||
1096 | # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... | ||
1097 | if { echo_test_string=`eval $cmd`; } 2>/dev/null && | ||
1098 | { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null | ||
1099 | then | ||
1100 | break | ||
1101 | fi | ||
1102 | done | ||
1103 | fi | ||
1104 | |||
1105 | if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && | ||
1106 | echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && | ||
1107 | test "X$echo_testing_string" = "X$echo_test_string"; then | ||
1108 | : | ||
1109 | else | ||
1110 | # The Solaris, AIX, and Digital Unix default echo programs unquote | ||
1111 | # backslashes. This makes it impossible to quote backslashes using | ||
1112 | # echo "$something" | sed 's/\\/\\\\/g' | ||
1113 | # | ||
1114 | # So, first we look for a working echo in the user's PATH. | ||
1115 | |||
1116 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | ||
1117 | for dir in $PATH /usr/ucb; do | ||
1118 | IFS="$lt_save_ifs" | ||
1119 | if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && | ||
1120 | test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && | ||
1121 | echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && | ||
1122 | test "X$echo_testing_string" = "X$echo_test_string"; then | ||
1123 | ECHO="$dir/echo" | ||
1124 | break | ||
1125 | fi | ||
1126 | done | ||
1127 | IFS="$lt_save_ifs" | ||
1128 | |||
1129 | if test "X$ECHO" = Xecho; then | ||
1130 | # We didn't find a better echo, so look for alternatives. | ||
1131 | if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && | ||
1132 | echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && | ||
1133 | test "X$echo_testing_string" = "X$echo_test_string"; then | ||
1134 | # This shell has a builtin print -r that does the trick. | ||
1135 | ECHO='print -r' | ||
1136 | elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && | ||
1137 | test "X$CONFIG_SHELL" != X/bin/ksh; then | ||
1138 | # If we have ksh, try running configure again with it. | ||
1139 | ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} | ||
1140 | export ORIGINAL_CONFIG_SHELL | ||
1141 | CONFIG_SHELL=/bin/ksh | ||
1142 | export CONFIG_SHELL | ||
1143 | exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} | ||
1144 | else | ||
1145 | # Try using printf. | ||
1146 | ECHO='printf %s\n' | ||
1147 | if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && | ||
1148 | echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && | ||
1149 | test "X$echo_testing_string" = "X$echo_test_string"; then | ||
1150 | # Cool, printf works | ||
1151 | : | ||
1152 | elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && | ||
1153 | test "X$echo_testing_string" = 'X\t' && | ||
1154 | echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && | ||
1155 | test "X$echo_testing_string" = "X$echo_test_string"; then | ||
1156 | CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL | ||
1157 | export CONFIG_SHELL | ||
1158 | SHELL="$CONFIG_SHELL" | ||
1159 | export SHELL | ||
1160 | ECHO="$CONFIG_SHELL [$]0 --fallback-echo" | ||
1161 | elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && | ||
1162 | test "X$echo_testing_string" = 'X\t' && | ||
1163 | echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && | ||
1164 | test "X$echo_testing_string" = "X$echo_test_string"; then | ||
1165 | ECHO="$CONFIG_SHELL [$]0 --fallback-echo" | ||
1166 | else | ||
1167 | # maybe with a smaller string... | ||
1168 | prev=: | ||
1169 | |||
1170 | for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do | ||
1171 | if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null | ||
1172 | then | ||
1173 | break | ||
1174 | fi | ||
1175 | prev="$cmd" | ||
1176 | done | ||
1177 | |||
1178 | if test "$prev" != 'sed 50q "[$]0"'; then | ||
1179 | echo_test_string=`eval $prev` | ||
1180 | export echo_test_string | ||
1181 | exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} | ||
1182 | else | ||
1183 | # Oops. We lost completely, so just stick with echo. | ||
1184 | ECHO=echo | ||
1185 | fi | ||
1186 | fi | ||
1187 | fi | ||
1188 | fi | ||
1189 | fi | ||
1190 | fi | ||
1191 | |||
1192 | # Copy echo and quote the copy suitably for passing to libtool from | ||
1193 | # the Makefile, instead of quoting the original, which is used later. | ||
1194 | lt_ECHO=$ECHO | ||
1195 | if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then | ||
1196 | lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" | ||
1197 | fi | ||
1198 | |||
1199 | AC_SUBST(lt_ECHO) | ||
1200 | ]) | ||
1201 | _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) | ||
1202 | _LT_DECL([], [ECHO], [1], | ||
1203 | [An echo program that does not interpret backslashes]) | ||
1204 | ])# _LT_PROG_ECHO_BACKSLASH | ||
1205 | |||
1206 | |||
1207 | # _LT_ENABLE_LOCK | ||
1208 | # --------------- | ||
1209 | m4_defun([_LT_ENABLE_LOCK], | ||
1210 | [AC_ARG_ENABLE([libtool-lock], | ||
1211 | [AS_HELP_STRING([--disable-libtool-lock], | ||
1212 | [avoid locking (might break parallel builds)])]) | ||
1213 | test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes | ||
1214 | |||
1215 | # Some flags need to be propagated to the compiler or linker for good | ||
1216 | # libtool support. | ||
1217 | case $host in | ||
1218 | ia64-*-hpux*) | ||
1219 | # Find out which ABI we are using. | ||
1220 | echo 'int i;' > conftest.$ac_ext | ||
1221 | if AC_TRY_EVAL(ac_compile); then | ||
1222 | case `/usr/bin/file conftest.$ac_objext` in | ||
1223 | *ELF-32*) | ||
1224 | HPUX_IA64_MODE="32" | ||
1225 | ;; | ||
1226 | *ELF-64*) | ||
1227 | HPUX_IA64_MODE="64" | ||
1228 | ;; | ||
1229 | esac | ||
1230 | fi | ||
1231 | rm -rf conftest* | ||
1232 | ;; | ||
1233 | *-*-irix6*) | ||
1234 | # Find out which ABI we are using. | ||
1235 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext | ||
1236 | if AC_TRY_EVAL(ac_compile); then | ||
1237 | if test "$lt_cv_prog_gnu_ld" = yes; then | ||
1238 | case `/usr/bin/file conftest.$ac_objext` in | ||
1239 | *32-bit*) | ||
1240 | LD="${LD-ld} -melf32bsmip" | ||
1241 | ;; | ||
1242 | *N32*) | ||
1243 | LD="${LD-ld} -melf32bmipn32" | ||
1244 | ;; | ||
1245 | *64-bit*) | ||
1246 | LD="${LD-ld} -melf64bmip" | ||
1247 | ;; | ||
1248 | esac | ||
1249 | else | ||
1250 | case `/usr/bin/file conftest.$ac_objext` in | ||
1251 | *32-bit*) | ||
1252 | LD="${LD-ld} -32" | ||
1253 | ;; | ||
1254 | *N32*) | ||
1255 | LD="${LD-ld} -n32" | ||
1256 | ;; | ||
1257 | *64-bit*) | ||
1258 | LD="${LD-ld} -64" | ||
1259 | ;; | ||
1260 | esac | ||
1261 | fi | ||
1262 | fi | ||
1263 | rm -rf conftest* | ||
1264 | ;; | ||
1265 | |||
1266 | x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ | ||
1267 | s390*-*linux*|s390*-*tpf*|sparc*-*linux*) | ||
1268 | # Find out which ABI we are using. | ||
1269 | echo 'int i;' > conftest.$ac_ext | ||
1270 | if AC_TRY_EVAL(ac_compile); then | ||
1271 | case `/usr/bin/file conftest.o` in | ||
1272 | *32-bit*) | ||
1273 | case $host in | ||
1274 | x86_64-*kfreebsd*-gnu) | ||
1275 | LD="${LD-ld} -m elf_i386_fbsd" | ||
1276 | ;; | ||
1277 | x86_64-*linux*) | ||
1278 | LD="${LD-ld} -m elf_i386" | ||
1279 | ;; | ||
1280 | ppc64-*linux*|powerpc64-*linux*) | ||
1281 | LD="${LD-ld} -m elf32ppclinux" | ||
1282 | ;; | ||
1283 | s390x-*linux*) | ||
1284 | LD="${LD-ld} -m elf_s390" | ||
1285 | ;; | ||
1286 | sparc64-*linux*) | ||
1287 | LD="${LD-ld} -m elf32_sparc" | ||
1288 | ;; | ||
1289 | esac | ||
1290 | ;; | ||
1291 | *64-bit*) | ||
1292 | case $host in | ||
1293 | x86_64-*kfreebsd*-gnu) | ||
1294 | LD="${LD-ld} -m elf_x86_64_fbsd" | ||
1295 | ;; | ||
1296 | x86_64-*linux*) | ||
1297 | LD="${LD-ld} -m elf_x86_64" | ||
1298 | ;; | ||
1299 | ppc*-*linux*|powerpc*-*linux*) | ||
1300 | LD="${LD-ld} -m elf64ppc" | ||
1301 | ;; | ||
1302 | s390*-*linux*|s390*-*tpf*) | ||
1303 | LD="${LD-ld} -m elf64_s390" | ||
1304 | ;; | ||
1305 | sparc*-*linux*) | ||
1306 | LD="${LD-ld} -m elf64_sparc" | ||
1307 | ;; | ||
1308 | esac | ||
1309 | ;; | ||
1310 | esac | ||
1311 | fi | ||
1312 | rm -rf conftest* | ||
1313 | ;; | ||
1314 | |||
1315 | *-*-sco3.2v5*) | ||
1316 | # On SCO OpenServer 5, we need -belf to get full-featured binaries. | ||
1317 | SAVE_CFLAGS="$CFLAGS" | ||
1318 | CFLAGS="$CFLAGS -belf" | ||
1319 | AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, | ||
1320 | [AC_LANG_PUSH(C) | ||
1321 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) | ||
1322 | AC_LANG_POP]) | ||
1323 | if test x"$lt_cv_cc_needs_belf" != x"yes"; then | ||
1324 | # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf | ||
1325 | CFLAGS="$SAVE_CFLAGS" | ||
1326 | fi | ||
1327 | ;; | ||
1328 | sparc*-*solaris*) | ||
1329 | # Find out which ABI we are using. | ||
1330 | echo 'int i;' > conftest.$ac_ext | ||
1331 | if AC_TRY_EVAL(ac_compile); then | ||
1332 | case `/usr/bin/file conftest.o` in | ||
1333 | *64-bit*) | ||
1334 | case $lt_cv_prog_gnu_ld in | ||
1335 | yes*) LD="${LD-ld} -m elf64_sparc" ;; | ||
1336 | *) | ||
1337 | if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then | ||
1338 | LD="${LD-ld} -64" | ||
1339 | fi | ||
1340 | ;; | ||
1341 | esac | ||
1342 | ;; | ||
1343 | esac | ||
1344 | fi | ||
1345 | rm -rf conftest* | ||
1346 | ;; | ||
1347 | esac | ||
1348 | |||
1349 | need_locks="$enable_libtool_lock" | ||
1350 | ])# _LT_ENABLE_LOCK | ||
1351 | |||
1352 | |||
1353 | # _LT_CMD_OLD_ARCHIVE | ||
1354 | # ------------------- | ||
1355 | m4_defun([_LT_CMD_OLD_ARCHIVE], | ||
1356 | [AC_CHECK_TOOL(AR, ar, false) | ||
1357 | test -z "$AR" && AR=ar | ||
1358 | test -z "$AR_FLAGS" && AR_FLAGS=cru | ||
1359 | _LT_DECL([], [AR], [1], [The archiver]) | ||
1360 | _LT_DECL([], [AR_FLAGS], [1]) | ||
1361 | |||
1362 | AC_CHECK_TOOL(STRIP, strip, :) | ||
1363 | test -z "$STRIP" && STRIP=: | ||
1364 | _LT_DECL([], [STRIP], [1], [A symbol stripping program]) | ||
1365 | |||
1366 | AC_CHECK_TOOL(RANLIB, ranlib, :) | ||
1367 | test -z "$RANLIB" && RANLIB=: | ||
1368 | _LT_DECL([], [RANLIB], [1], | ||
1369 | [Commands used to install an old-style archive]) | ||
1370 | |||
1371 | # Determine commands to create old-style static archives. | ||
1372 | old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' | ||
1373 | old_postinstall_cmds='chmod 644 $oldlib' | ||
1374 | old_postuninstall_cmds= | ||
1375 | |||
1376 | if test -n "$RANLIB"; then | ||
1377 | case $host_os in | ||
1378 | openbsd*) | ||
1379 | old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" | ||
1380 | ;; | ||
1381 | *) | ||
1382 | old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" | ||
1383 | ;; | ||
1384 | esac | ||
1385 | old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" | ||
1386 | fi | ||
1387 | _LT_DECL([], [old_postinstall_cmds], [2]) | ||
1388 | _LT_DECL([], [old_postuninstall_cmds], [2]) | ||
1389 | _LT_TAGDECL([], [old_archive_cmds], [2], | ||
1390 | [Commands used to build an old-style archive]) | ||
1391 | ])# _LT_CMD_OLD_ARCHIVE | ||
1392 | |||
1393 | |||
1394 | # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, | ||
1395 | # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) | ||
1396 | # ---------------------------------------------------------------- | ||
1397 | # Check whether the given compiler option works | ||
1398 | AC_DEFUN([_LT_COMPILER_OPTION], | ||
1399 | [m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
1400 | m4_require([_LT_DECL_SED])dnl | ||
1401 | AC_CACHE_CHECK([$1], [$2], | ||
1402 | [$2=no | ||
1403 | m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) | ||
1404 | echo "$lt_simple_compile_test_code" > conftest.$ac_ext | ||
1405 | lt_compiler_flag="$3" | ||
1406 | # Insert the option either (1) after the last *FLAGS variable, or | ||
1407 | # (2) before a word containing "conftest.", or (3) at the end. | ||
1408 | # Note that $ac_compile itself does not contain backslashes and begins | ||
1409 | # with a dollar sign (not a hyphen), so the echo should work correctly. | ||
1410 | # The option is referenced via a variable to avoid confusing sed. | ||
1411 | lt_compile=`echo "$ac_compile" | $SED \ | ||
1412 | -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | ||
1413 | -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ | ||
1414 | -e 's:$: $lt_compiler_flag:'` | ||
1415 | (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) | ||
1416 | (eval "$lt_compile" 2>conftest.err) | ||
1417 | ac_status=$? | ||
1418 | cat conftest.err >&AS_MESSAGE_LOG_FD | ||
1419 | echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD | ||
1420 | if (exit $ac_status) && test -s "$ac_outfile"; then | ||
1421 | # The compiler can only warn and ignore the option if not recognized | ||
1422 | # So say no if there are warnings other than the usual output. | ||
1423 | $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp | ||
1424 | $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | ||
1425 | if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then | ||
1426 | $2=yes | ||
1427 | fi | ||
1428 | fi | ||
1429 | $RM conftest* | ||
1430 | ]) | ||
1431 | |||
1432 | if test x"[$]$2" = xyes; then | ||
1433 | m4_if([$5], , :, [$5]) | ||
1434 | else | ||
1435 | m4_if([$6], , :, [$6]) | ||
1436 | fi | ||
1437 | ])# _LT_COMPILER_OPTION | ||
1438 | |||
1439 | # Old name: | ||
1440 | AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) | ||
1441 | dnl aclocal-1.4 backwards compatibility: | ||
1442 | dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) | ||
1443 | |||
1444 | |||
1445 | # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, | ||
1446 | # [ACTION-SUCCESS], [ACTION-FAILURE]) | ||
1447 | # ---------------------------------------------------- | ||
1448 | # Check whether the given linker option works | ||
1449 | AC_DEFUN([_LT_LINKER_OPTION], | ||
1450 | [m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
1451 | m4_require([_LT_DECL_SED])dnl | ||
1452 | AC_CACHE_CHECK([$1], [$2], | ||
1453 | [$2=no | ||
1454 | save_LDFLAGS="$LDFLAGS" | ||
1455 | LDFLAGS="$LDFLAGS $3" | ||
1456 | echo "$lt_simple_link_test_code" > conftest.$ac_ext | ||
1457 | if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then | ||
1458 | # The linker can only warn and ignore the option if not recognized | ||
1459 | # So say no if there are warnings | ||
1460 | if test -s conftest.err; then | ||
1461 | # Append any errors to the config.log. | ||
1462 | cat conftest.err 1>&AS_MESSAGE_LOG_FD | ||
1463 | $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp | ||
1464 | $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 | ||
1465 | if diff conftest.exp conftest.er2 >/dev/null; then | ||
1466 | $2=yes | ||
1467 | fi | ||
1468 | else | ||
1469 | $2=yes | ||
1470 | fi | ||
1471 | fi | ||
1472 | $RM -r conftest* | ||
1473 | LDFLAGS="$save_LDFLAGS" | ||
1474 | ]) | ||
1475 | |||
1476 | if test x"[$]$2" = xyes; then | ||
1477 | m4_if([$4], , :, [$4]) | ||
1478 | else | ||
1479 | m4_if([$5], , :, [$5]) | ||
1480 | fi | ||
1481 | ])# _LT_LINKER_OPTION | ||
1482 | |||
1483 | # Old name: | ||
1484 | AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) | ||
1485 | dnl aclocal-1.4 backwards compatibility: | ||
1486 | dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) | ||
1487 | |||
1488 | |||
1489 | # LT_CMD_MAX_LEN | ||
1490 | #--------------- | ||
1491 | AC_DEFUN([LT_CMD_MAX_LEN], | ||
1492 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | ||
1493 | # find the maximum length of command line arguments | ||
1494 | AC_MSG_CHECKING([the maximum length of command line arguments]) | ||
1495 | AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl | ||
1496 | i=0 | ||
1497 | teststring="ABCD" | ||
1498 | |||
1499 | case $build_os in | ||
1500 | msdosdjgpp*) | ||
1501 | # On DJGPP, this test can blow up pretty badly due to problems in libc | ||
1502 | # (any single argument exceeding 2000 bytes causes a buffer overrun | ||
1503 | # during glob expansion). Even if it were fixed, the result of this | ||
1504 | # check would be larger than it should be. | ||
1505 | lt_cv_sys_max_cmd_len=12288; # 12K is about right | ||
1506 | ;; | ||
1507 | |||
1508 | gnu*) | ||
1509 | # Under GNU Hurd, this test is not required because there is | ||
1510 | # no limit to the length of command line arguments. | ||
1511 | # Libtool will interpret -1 as no limit whatsoever | ||
1512 | lt_cv_sys_max_cmd_len=-1; | ||
1513 | ;; | ||
1514 | |||
1515 | cygwin* | mingw*) | ||
1516 | # On Win9x/ME, this test blows up -- it succeeds, but takes | ||
1517 | # about 5 minutes as the teststring grows exponentially. | ||
1518 | # Worse, since 9x/ME are not pre-emptively multitasking, | ||
1519 | # you end up with a "frozen" computer, even though with patience | ||
1520 | # the test eventually succeeds (with a max line length of 256k). | ||
1521 | # Instead, let's just punt: use the minimum linelength reported by | ||
1522 | # all of the supported platforms: 8192 (on NT/2K/XP). | ||
1523 | lt_cv_sys_max_cmd_len=8192; | ||
1524 | ;; | ||
1525 | |||
1526 | amigaos*) | ||
1527 | # On AmigaOS with pdksh, this test takes hours, literally. | ||
1528 | # So we just punt and use a minimum line length of 8192. | ||
1529 | lt_cv_sys_max_cmd_len=8192; | ||
1530 | ;; | ||
1531 | |||
1532 | netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) | ||
1533 | # This has been around since 386BSD, at least. Likely further. | ||
1534 | if test -x /sbin/sysctl; then | ||
1535 | lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` | ||
1536 | elif test -x /usr/sbin/sysctl; then | ||
1537 | lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` | ||
1538 | else | ||
1539 | lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs | ||
1540 | fi | ||
1541 | # And add a safety zone | ||
1542 | lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` | ||
1543 | lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` | ||
1544 | ;; | ||
1545 | |||
1546 | interix*) | ||
1547 | # We know the value 262144 and hardcode it with a safety zone (like BSD) | ||
1548 | lt_cv_sys_max_cmd_len=196608 | ||
1549 | ;; | ||
1550 | |||
1551 | osf*) | ||
1552 | # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure | ||
1553 | # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not | ||
1554 | # nice to cause kernel panics so lets avoid the loop below. | ||
1555 | # First set a reasonable default. | ||
1556 | lt_cv_sys_max_cmd_len=16384 | ||
1557 | # | ||
1558 | if test -x /sbin/sysconfig; then | ||
1559 | case `/sbin/sysconfig -q proc exec_disable_arg_limit` in | ||
1560 | *1*) lt_cv_sys_max_cmd_len=-1 ;; | ||
1561 | esac | ||
1562 | fi | ||
1563 | ;; | ||
1564 | sco3.2v5*) | ||
1565 | lt_cv_sys_max_cmd_len=102400 | ||
1566 | ;; | ||
1567 | sysv5* | sco5v6* | sysv4.2uw2*) | ||
1568 | kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` | ||
1569 | if test -n "$kargmax"; then | ||
1570 | lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` | ||
1571 | else | ||
1572 | lt_cv_sys_max_cmd_len=32768 | ||
1573 | fi | ||
1574 | ;; | ||
1575 | *) | ||
1576 | lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` | ||
1577 | if test -n "$lt_cv_sys_max_cmd_len"; then | ||
1578 | lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` | ||
1579 | lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` | ||
1580 | else | ||
1581 | # Make teststring a little bigger before we do anything with it. | ||
1582 | # a 1K string should be a reasonable start. | ||
1583 | for i in 1 2 3 4 5 6 7 8 ; do | ||
1584 | teststring=$teststring$teststring | ||
1585 | done | ||
1586 | SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} | ||
1587 | # If test is not a shell built-in, we'll probably end up computing a | ||
1588 | # maximum length that is only half of the actual maximum length, but | ||
1589 | # we can't tell. | ||
1590 | while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ | ||
1591 | = "XX$teststring$teststring"; } >/dev/null 2>&1 && | ||
1592 | test $i != 17 # 1/2 MB should be enough | ||
1593 | do | ||
1594 | i=`expr $i + 1` | ||
1595 | teststring=$teststring$teststring | ||
1596 | done | ||
1597 | # Only check the string length outside the loop. | ||
1598 | lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` | ||
1599 | teststring= | ||
1600 | # Add a significant safety factor because C++ compilers can tack on | ||
1601 | # massive amounts of additional arguments before passing them to the | ||
1602 | # linker. It appears as though 1/2 is a usable value. | ||
1603 | lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` | ||
1604 | fi | ||
1605 | ;; | ||
1606 | esac | ||
1607 | ]) | ||
1608 | if test -n $lt_cv_sys_max_cmd_len ; then | ||
1609 | AC_MSG_RESULT($lt_cv_sys_max_cmd_len) | ||
1610 | else | ||
1611 | AC_MSG_RESULT(none) | ||
1612 | fi | ||
1613 | max_cmd_len=$lt_cv_sys_max_cmd_len | ||
1614 | _LT_DECL([], [max_cmd_len], [0], | ||
1615 | [What is the maximum length of a command?]) | ||
1616 | ])# LT_CMD_MAX_LEN | ||
1617 | |||
1618 | # Old name: | ||
1619 | AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) | ||
1620 | dnl aclocal-1.4 backwards compatibility: | ||
1621 | dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) | ||
1622 | |||
1623 | |||
1624 | # _LT_HEADER_DLFCN | ||
1625 | # ---------------- | ||
1626 | m4_defun([_LT_HEADER_DLFCN], | ||
1627 | [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl | ||
1628 | ])# _LT_HEADER_DLFCN | ||
1629 | |||
1630 | |||
1631 | # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, | ||
1632 | # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) | ||
1633 | # ---------------------------------------------------------------- | ||
1634 | m4_defun([_LT_TRY_DLOPEN_SELF], | ||
1635 | [m4_require([_LT_HEADER_DLFCN])dnl | ||
1636 | if test "$cross_compiling" = yes; then : | ||
1637 | [$4] | ||
1638 | else | ||
1639 | lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 | ||
1640 | lt_status=$lt_dlunknown | ||
1641 | cat > conftest.$ac_ext <<_LT_EOF | ||
1642 | [#line __oline__ "configure" | ||
1643 | #include "confdefs.h" | ||
1644 | |||
1645 | #if HAVE_DLFCN_H | ||
1646 | #include <dlfcn.h> | ||
1647 | #endif | ||
1648 | |||
1649 | #include <stdio.h> | ||
1650 | |||
1651 | #ifdef RTLD_GLOBAL | ||
1652 | # define LT_DLGLOBAL RTLD_GLOBAL | ||
1653 | #else | ||
1654 | # ifdef DL_GLOBAL | ||
1655 | # define LT_DLGLOBAL DL_GLOBAL | ||
1656 | # else | ||
1657 | # define LT_DLGLOBAL 0 | ||
1658 | # endif | ||
1659 | #endif | ||
1660 | |||
1661 | /* We may have to define LT_DLLAZY_OR_NOW in the command line if we | ||
1662 | find out it does not work in some platform. */ | ||
1663 | #ifndef LT_DLLAZY_OR_NOW | ||
1664 | # ifdef RTLD_LAZY | ||
1665 | # define LT_DLLAZY_OR_NOW RTLD_LAZY | ||
1666 | # else | ||
1667 | # ifdef DL_LAZY | ||
1668 | # define LT_DLLAZY_OR_NOW DL_LAZY | ||
1669 | # else | ||
1670 | # ifdef RTLD_NOW | ||
1671 | # define LT_DLLAZY_OR_NOW RTLD_NOW | ||
1672 | # else | ||
1673 | # ifdef DL_NOW | ||
1674 | # define LT_DLLAZY_OR_NOW DL_NOW | ||
1675 | # else | ||
1676 | # define LT_DLLAZY_OR_NOW 0 | ||
1677 | # endif | ||
1678 | # endif | ||
1679 | # endif | ||
1680 | # endif | ||
1681 | #endif | ||
1682 | |||
1683 | #ifdef __cplusplus | ||
1684 | extern "C" void exit (int); | ||
1685 | #endif | ||
1686 | |||
1687 | void fnord() { int i=42;} | ||
1688 | int main () | ||
1689 | { | ||
1690 | void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); | ||
1691 | int status = $lt_dlunknown; | ||
1692 | |||
1693 | if (self) | ||
1694 | { | ||
1695 | if (dlsym (self,"fnord")) status = $lt_dlno_uscore; | ||
1696 | else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; | ||
1697 | /* dlclose (self); */ | ||
1698 | } | ||
1699 | else | ||
1700 | puts (dlerror ()); | ||
1701 | |||
1702 | exit (status); | ||
1703 | }] | ||
1704 | _LT_EOF | ||
1705 | if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then | ||
1706 | (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null | ||
1707 | lt_status=$? | ||
1708 | case x$lt_status in | ||
1709 | x$lt_dlno_uscore) $1 ;; | ||
1710 | x$lt_dlneed_uscore) $2 ;; | ||
1711 | x$lt_dlunknown|x*) $3 ;; | ||
1712 | esac | ||
1713 | else : | ||
1714 | # compilation failed | ||
1715 | $3 | ||
1716 | fi | ||
1717 | fi | ||
1718 | rm -fr conftest* | ||
1719 | ])# _LT_TRY_DLOPEN_SELF | ||
1720 | |||
1721 | |||
1722 | # LT_SYS_DLOPEN_SELF | ||
1723 | # ------------------ | ||
1724 | AC_DEFUN([LT_SYS_DLOPEN_SELF], | ||
1725 | [m4_require([_LT_HEADER_DLFCN])dnl | ||
1726 | if test "x$enable_dlopen" != xyes; then | ||
1727 | enable_dlopen=unknown | ||
1728 | enable_dlopen_self=unknown | ||
1729 | enable_dlopen_self_static=unknown | ||
1730 | else | ||
1731 | lt_cv_dlopen=no | ||
1732 | lt_cv_dlopen_libs= | ||
1733 | |||
1734 | case $host_os in | ||
1735 | beos*) | ||
1736 | lt_cv_dlopen="load_add_on" | ||
1737 | lt_cv_dlopen_libs= | ||
1738 | lt_cv_dlopen_self=yes | ||
1739 | ;; | ||
1740 | |||
1741 | mingw* | pw32*) | ||
1742 | lt_cv_dlopen="LoadLibrary" | ||
1743 | lt_cv_dlopen_libs= | ||
1744 | ;; | ||
1745 | |||
1746 | cygwin*) | ||
1747 | lt_cv_dlopen="dlopen" | ||
1748 | lt_cv_dlopen_libs= | ||
1749 | ;; | ||
1750 | |||
1751 | darwin*) | ||
1752 | # if libdl is installed we need to link against it | ||
1753 | AC_CHECK_LIB([dl], [dlopen], | ||
1754 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ | ||
1755 | lt_cv_dlopen="dyld" | ||
1756 | lt_cv_dlopen_libs= | ||
1757 | lt_cv_dlopen_self=yes | ||
1758 | ]) | ||
1759 | ;; | ||
1760 | |||
1761 | *) | ||
1762 | AC_CHECK_FUNC([shl_load], | ||
1763 | [lt_cv_dlopen="shl_load"], | ||
1764 | [AC_CHECK_LIB([dld], [shl_load], | ||
1765 | [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], | ||
1766 | [AC_CHECK_FUNC([dlopen], | ||
1767 | [lt_cv_dlopen="dlopen"], | ||
1768 | [AC_CHECK_LIB([dl], [dlopen], | ||
1769 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], | ||
1770 | [AC_CHECK_LIB([svld], [dlopen], | ||
1771 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], | ||
1772 | [AC_CHECK_LIB([dld], [dld_link], | ||
1773 | [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) | ||
1774 | ]) | ||
1775 | ]) | ||
1776 | ]) | ||
1777 | ]) | ||
1778 | ]) | ||
1779 | ;; | ||
1780 | esac | ||
1781 | |||
1782 | if test "x$lt_cv_dlopen" != xno; then | ||
1783 | enable_dlopen=yes | ||
1784 | else | ||
1785 | enable_dlopen=no | ||
1786 | fi | ||
1787 | |||
1788 | case $lt_cv_dlopen in | ||
1789 | dlopen) | ||
1790 | save_CPPFLAGS="$CPPFLAGS" | ||
1791 | test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" | ||
1792 | |||
1793 | save_LDFLAGS="$LDFLAGS" | ||
1794 | wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" | ||
1795 | |||
1796 | save_LIBS="$LIBS" | ||
1797 | LIBS="$lt_cv_dlopen_libs $LIBS" | ||
1798 | |||
1799 | AC_CACHE_CHECK([whether a program can dlopen itself], | ||
1800 | lt_cv_dlopen_self, [dnl | ||
1801 | _LT_TRY_DLOPEN_SELF( | ||
1802 | lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, | ||
1803 | lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) | ||
1804 | ]) | ||
1805 | |||
1806 | if test "x$lt_cv_dlopen_self" = xyes; then | ||
1807 | wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" | ||
1808 | AC_CACHE_CHECK([whether a statically linked program can dlopen itself], | ||
1809 | lt_cv_dlopen_self_static, [dnl | ||
1810 | _LT_TRY_DLOPEN_SELF( | ||
1811 | lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, | ||
1812 | lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) | ||
1813 | ]) | ||
1814 | fi | ||
1815 | |||
1816 | CPPFLAGS="$save_CPPFLAGS" | ||
1817 | LDFLAGS="$save_LDFLAGS" | ||
1818 | LIBS="$save_LIBS" | ||
1819 | ;; | ||
1820 | esac | ||
1821 | |||
1822 | case $lt_cv_dlopen_self in | ||
1823 | yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; | ||
1824 | *) enable_dlopen_self=unknown ;; | ||
1825 | esac | ||
1826 | |||
1827 | case $lt_cv_dlopen_self_static in | ||
1828 | yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; | ||
1829 | *) enable_dlopen_self_static=unknown ;; | ||
1830 | esac | ||
1831 | fi | ||
1832 | _LT_DECL([dlopen_support], [enable_dlopen], [0], | ||
1833 | [Whether dlopen is supported]) | ||
1834 | _LT_DECL([dlopen_self], [enable_dlopen_self], [0], | ||
1835 | [Whether dlopen of programs is supported]) | ||
1836 | _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], | ||
1837 | [Whether dlopen of statically linked programs is supported]) | ||
1838 | ])# LT_SYS_DLOPEN_SELF | ||
1839 | |||
1840 | # Old name: | ||
1841 | AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) | ||
1842 | dnl aclocal-1.4 backwards compatibility: | ||
1843 | dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) | ||
1844 | |||
1845 | |||
1846 | # _LT_COMPILER_C_O([TAGNAME]) | ||
1847 | # --------------------------- | ||
1848 | # Check to see if options -c and -o are simultaneously supported by compiler. | ||
1849 | # This macro does not hard code the compiler like AC_PROG_CC_C_O. | ||
1850 | m4_defun([_LT_COMPILER_C_O], | ||
1851 | [m4_require([_LT_DECL_SED])dnl | ||
1852 | m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
1853 | m4_require([_LT_TAG_COMPILER])dnl | ||
1854 | AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], | ||
1855 | [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], | ||
1856 | [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no | ||
1857 | $RM -r conftest 2>/dev/null | ||
1858 | mkdir conftest | ||
1859 | cd conftest | ||
1860 | mkdir out | ||
1861 | echo "$lt_simple_compile_test_code" > conftest.$ac_ext | ||
1862 | |||
1863 | lt_compiler_flag="-o out/conftest2.$ac_objext" | ||
1864 | # Insert the option either (1) after the last *FLAGS variable, or | ||
1865 | # (2) before a word containing "conftest.", or (3) at the end. | ||
1866 | # Note that $ac_compile itself does not contain backslashes and begins | ||
1867 | # with a dollar sign (not a hyphen), so the echo should work correctly. | ||
1868 | lt_compile=`echo "$ac_compile" | $SED \ | ||
1869 | -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ | ||
1870 | -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ | ||
1871 | -e 's:$: $lt_compiler_flag:'` | ||
1872 | (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) | ||
1873 | (eval "$lt_compile" 2>out/conftest.err) | ||
1874 | ac_status=$? | ||
1875 | cat out/conftest.err >&AS_MESSAGE_LOG_FD | ||
1876 | echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD | ||
1877 | if (exit $ac_status) && test -s out/conftest2.$ac_objext | ||
1878 | then | ||
1879 | # The compiler can only warn and ignore the option if not recognized | ||
1880 | # So say no if there are warnings | ||
1881 | $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp | ||
1882 | $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 | ||
1883 | if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then | ||
1884 | _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes | ||
1885 | fi | ||
1886 | fi | ||
1887 | chmod u+w . 2>&AS_MESSAGE_LOG_FD | ||
1888 | $RM conftest* | ||
1889 | # SGI C++ compiler will create directory out/ii_files/ for | ||
1890 | # template instantiation | ||
1891 | test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files | ||
1892 | $RM out/* && rmdir out | ||
1893 | cd .. | ||
1894 | $RM -r conftest | ||
1895 | $RM conftest* | ||
1896 | ]) | ||
1897 | _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], | ||
1898 | [Does compiler simultaneously support -c and -o options?]) | ||
1899 | ])# _LT_COMPILER_C_O | ||
1900 | |||
1901 | |||
1902 | # _LT_COMPILER_FILE_LOCKS([TAGNAME]) | ||
1903 | # ---------------------------------- | ||
1904 | # Check to see if we can do hard links to lock some files if needed | ||
1905 | m4_defun([_LT_COMPILER_FILE_LOCKS], | ||
1906 | [m4_require([_LT_ENABLE_LOCK])dnl | ||
1907 | m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
1908 | _LT_COMPILER_C_O([$1]) | ||
1909 | |||
1910 | hard_links="nottested" | ||
1911 | if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then | ||
1912 | # do not overwrite the value of need_locks provided by the user | ||
1913 | AC_MSG_CHECKING([if we can lock with hard links]) | ||
1914 | hard_links=yes | ||
1915 | $RM conftest* | ||
1916 | ln conftest.a conftest.b 2>/dev/null && hard_links=no | ||
1917 | touch conftest.a | ||
1918 | ln conftest.a conftest.b 2>&5 || hard_links=no | ||
1919 | ln conftest.a conftest.b 2>/dev/null && hard_links=no | ||
1920 | AC_MSG_RESULT([$hard_links]) | ||
1921 | if test "$hard_links" = no; then | ||
1922 | AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) | ||
1923 | need_locks=warn | ||
1924 | fi | ||
1925 | else | ||
1926 | need_locks=no | ||
1927 | fi | ||
1928 | _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) | ||
1929 | ])# _LT_COMPILER_FILE_LOCKS | ||
1930 | |||
1931 | |||
1932 | # _LT_CHECK_OBJDIR | ||
1933 | # ---------------- | ||
1934 | m4_defun([_LT_CHECK_OBJDIR], | ||
1935 | [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], | ||
1936 | [rm -f .libs 2>/dev/null | ||
1937 | mkdir .libs 2>/dev/null | ||
1938 | if test -d .libs; then | ||
1939 | lt_cv_objdir=.libs | ||
1940 | else | ||
1941 | # MS-DOS does not allow filenames that begin with a dot. | ||
1942 | lt_cv_objdir=_libs | ||
1943 | fi | ||
1944 | rmdir .libs 2>/dev/null]) | ||
1945 | objdir=$lt_cv_objdir | ||
1946 | _LT_DECL([], [objdir], [0], | ||
1947 | [The name of the directory that contains temporary libtool files])dnl | ||
1948 | m4_pattern_allow([LT_OBJDIR])dnl | ||
1949 | AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", | ||
1950 | [Define to the sub-directory in which libtool stores uninstalled libraries.]) | ||
1951 | ])# _LT_CHECK_OBJDIR | ||
1952 | |||
1953 | |||
1954 | # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) | ||
1955 | # -------------------------------------- | ||
1956 | # Check hardcoding attributes. | ||
1957 | m4_defun([_LT_LINKER_HARDCODE_LIBPATH], | ||
1958 | [AC_MSG_CHECKING([how to hardcode library paths into programs]) | ||
1959 | _LT_TAGVAR(hardcode_action, $1)= | ||
1960 | if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || | ||
1961 | test -n "$_LT_TAGVAR(runpath_var, $1)" || | ||
1962 | test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then | ||
1963 | |||
1964 | # We can hardcode non-existent directories. | ||
1965 | if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && | ||
1966 | # If the only mechanism to avoid hardcoding is shlibpath_var, we | ||
1967 | # have to relink, otherwise we might link with an installed library | ||
1968 | # when we should be linking with a yet-to-be-installed one | ||
1969 | ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && | ||
1970 | test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then | ||
1971 | # Linking always hardcodes the temporary library directory. | ||
1972 | _LT_TAGVAR(hardcode_action, $1)=relink | ||
1973 | else | ||
1974 | # We can link without hardcoding, and we can hardcode nonexisting dirs. | ||
1975 | _LT_TAGVAR(hardcode_action, $1)=immediate | ||
1976 | fi | ||
1977 | else | ||
1978 | # We cannot hardcode anything, or else we can only hardcode existing | ||
1979 | # directories. | ||
1980 | _LT_TAGVAR(hardcode_action, $1)=unsupported | ||
1981 | fi | ||
1982 | AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) | ||
1983 | |||
1984 | if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || | ||
1985 | test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then | ||
1986 | # Fast installation is not supported | ||
1987 | enable_fast_install=no | ||
1988 | elif test "$shlibpath_overrides_runpath" = yes || | ||
1989 | test "$enable_shared" = no; then | ||
1990 | # Fast installation is not necessary | ||
1991 | enable_fast_install=needless | ||
1992 | fi | ||
1993 | _LT_TAGDECL([], [hardcode_action], [0], | ||
1994 | [How to hardcode a shared library path into an executable]) | ||
1995 | ])# _LT_LINKER_HARDCODE_LIBPATH | ||
1996 | |||
1997 | |||
1998 | # _LT_CMD_STRIPLIB | ||
1999 | # ---------------- | ||
2000 | m4_defun([_LT_CMD_STRIPLIB], | ||
2001 | [m4_require([_LT_DECL_EGREP]) | ||
2002 | striplib= | ||
2003 | old_striplib= | ||
2004 | AC_MSG_CHECKING([whether stripping libraries is possible]) | ||
2005 | if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then | ||
2006 | test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" | ||
2007 | test -z "$striplib" && striplib="$STRIP --strip-unneeded" | ||
2008 | AC_MSG_RESULT([yes]) | ||
2009 | else | ||
2010 | # FIXME - insert some real tests, host_os isn't really good enough | ||
2011 | case $host_os in | ||
2012 | darwin*) | ||
2013 | if test -n "$STRIP" ; then | ||
2014 | striplib="$STRIP -x" | ||
2015 | old_striplib="$STRIP -S" | ||
2016 | AC_MSG_RESULT([yes]) | ||
2017 | else | ||
2018 | AC_MSG_RESULT([no]) | ||
2019 | fi | ||
2020 | ;; | ||
2021 | *) | ||
2022 | AC_MSG_RESULT([no]) | ||
2023 | ;; | ||
2024 | esac | ||
2025 | fi | ||
2026 | _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) | ||
2027 | _LT_DECL([], [striplib], [1]) | ||
2028 | ])# _LT_CMD_STRIPLIB | ||
2029 | |||
2030 | |||
2031 | # _LT_SYS_DYNAMIC_LINKER([TAG]) | ||
2032 | # ----------------------------- | ||
2033 | # PORTME Fill in your ld.so characteristics | ||
2034 | m4_defun([_LT_SYS_DYNAMIC_LINKER], | ||
2035 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | ||
2036 | m4_require([_LT_DECL_EGREP])dnl | ||
2037 | m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
2038 | m4_require([_LT_DECL_SED])dnl | ||
2039 | AC_MSG_CHECKING([dynamic linker characteristics]) | ||
2040 | m4_if([$1], | ||
2041 | [], [ | ||
2042 | if test "$GCC" = yes; then | ||
2043 | case $host_os in | ||
2044 | darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; | ||
2045 | *) lt_awk_arg="/^libraries:/" ;; | ||
2046 | esac | ||
2047 | lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` | ||
2048 | if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then | ||
2049 | # if the path contains ";" then we assume it to be the separator | ||
2050 | # otherwise default to the standard path separator (i.e. ":") - it is | ||
2051 | # assumed that no part of a normal pathname contains ";" but that should | ||
2052 | # okay in the real world where ";" in dirpaths is itself problematic. | ||
2053 | lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` | ||
2054 | else | ||
2055 | lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` | ||
2056 | fi | ||
2057 | # Ok, now we have the path, separated by spaces, we can step through it | ||
2058 | # and add multilib dir if necessary. | ||
2059 | lt_tmp_lt_search_path_spec= | ||
2060 | lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` | ||
2061 | for lt_sys_path in $lt_search_path_spec; do | ||
2062 | if test -d "$lt_sys_path/$lt_multi_os_dir"; then | ||
2063 | lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" | ||
2064 | else | ||
2065 | test -d "$lt_sys_path" && \ | ||
2066 | lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" | ||
2067 | fi | ||
2068 | done | ||
2069 | lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' | ||
2070 | BEGIN {RS=" "; FS="/|\n";} { | ||
2071 | lt_foo=""; | ||
2072 | lt_count=0; | ||
2073 | for (lt_i = NF; lt_i > 0; lt_i--) { | ||
2074 | if ($lt_i != "" && $lt_i != ".") { | ||
2075 | if ($lt_i == "..") { | ||
2076 | lt_count++; | ||
2077 | } else { | ||
2078 | if (lt_count == 0) { | ||
2079 | lt_foo="/" $lt_i lt_foo; | ||
2080 | } else { | ||
2081 | lt_count--; | ||
2082 | } | ||
2083 | } | ||
2084 | } | ||
2085 | } | ||
2086 | if (lt_foo != "") { lt_freq[[lt_foo]]++; } | ||
2087 | if (lt_freq[[lt_foo]] == 1) { print lt_foo; } | ||
2088 | }'` | ||
2089 | sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` | ||
2090 | else | ||
2091 | sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" | ||
2092 | fi]) | ||
2093 | library_names_spec= | ||
2094 | libname_spec='lib$name' | ||
2095 | soname_spec= | ||
2096 | shrext_cmds=".so" | ||
2097 | postinstall_cmds= | ||
2098 | postuninstall_cmds= | ||
2099 | finish_cmds= | ||
2100 | finish_eval= | ||
2101 | shlibpath_var= | ||
2102 | shlibpath_overrides_runpath=unknown | ||
2103 | version_type=none | ||
2104 | dynamic_linker="$host_os ld.so" | ||
2105 | sys_lib_dlsearch_path_spec="/lib /usr/lib" | ||
2106 | need_lib_prefix=unknown | ||
2107 | hardcode_into_libs=no | ||
2108 | |||
2109 | # when you set need_version to no, make sure it does not cause -set_version | ||
2110 | # flags to be left without arguments | ||
2111 | need_version=unknown | ||
2112 | |||
2113 | case $host_os in | ||
2114 | aix3*) | ||
2115 | version_type=linux | ||
2116 | library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' | ||
2117 | shlibpath_var=LIBPATH | ||
2118 | |||
2119 | # AIX 3 has no versioning support, so we append a major version to the name. | ||
2120 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2121 | ;; | ||
2122 | |||
2123 | aix[[4-9]]*) | ||
2124 | version_type=linux | ||
2125 | need_lib_prefix=no | ||
2126 | need_version=no | ||
2127 | hardcode_into_libs=yes | ||
2128 | if test "$host_cpu" = ia64; then | ||
2129 | # AIX 5 supports IA64 | ||
2130 | library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' | ||
2131 | shlibpath_var=LD_LIBRARY_PATH | ||
2132 | else | ||
2133 | # With GCC up to 2.95.x, collect2 would create an import file | ||
2134 | # for dependence libraries. The import file would start with | ||
2135 | # the line `#! .'. This would cause the generated library to | ||
2136 | # depend on `.', always an invalid library. This was fixed in | ||
2137 | # development snapshots of GCC prior to 3.0. | ||
2138 | case $host_os in | ||
2139 | aix4 | aix4.[[01]] | aix4.[[01]].*) | ||
2140 | if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' | ||
2141 | echo ' yes ' | ||
2142 | echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then | ||
2143 | : | ||
2144 | else | ||
2145 | can_build_shared=no | ||
2146 | fi | ||
2147 | ;; | ||
2148 | esac | ||
2149 | # AIX (on Power*) has no versioning support, so currently we can not hardcode correct | ||
2150 | # soname into executable. Probably we can add versioning support to | ||
2151 | # collect2, so additional links can be useful in future. | ||
2152 | if test "$aix_use_runtimelinking" = yes; then | ||
2153 | # If using run time linking (on AIX 4.2 or later) use lib<name>.so | ||
2154 | # instead of lib<name>.a to let people know that these are not | ||
2155 | # typical AIX shared libraries. | ||
2156 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2157 | else | ||
2158 | # We preserve .a as extension for shared libraries through AIX4.2 | ||
2159 | # and later when we are not doing run time linking. | ||
2160 | library_names_spec='${libname}${release}.a $libname.a' | ||
2161 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2162 | fi | ||
2163 | shlibpath_var=LIBPATH | ||
2164 | fi | ||
2165 | ;; | ||
2166 | |||
2167 | amigaos*) | ||
2168 | case $host_cpu in | ||
2169 | powerpc) | ||
2170 | # Since July 2007 AmigaOS4 officially supports .so libraries. | ||
2171 | # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. | ||
2172 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2173 | ;; | ||
2174 | m68k) | ||
2175 | library_names_spec='$libname.ixlibrary $libname.a' | ||
2176 | # Create ${libname}_ixlibrary.a entries in /sys/libs. | ||
2177 | finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' | ||
2178 | ;; | ||
2179 | esac | ||
2180 | ;; | ||
2181 | |||
2182 | beos*) | ||
2183 | library_names_spec='${libname}${shared_ext}' | ||
2184 | dynamic_linker="$host_os ld.so" | ||
2185 | shlibpath_var=LIBRARY_PATH | ||
2186 | ;; | ||
2187 | |||
2188 | bsdi[[45]]*) | ||
2189 | version_type=linux | ||
2190 | need_version=no | ||
2191 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2192 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2193 | finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | ||
2194 | shlibpath_var=LD_LIBRARY_PATH | ||
2195 | sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | ||
2196 | sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | ||
2197 | # the default ld.so.conf also contains /usr/contrib/lib and | ||
2198 | # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | ||
2199 | # libtool to hard-code these into programs | ||
2200 | ;; | ||
2201 | |||
2202 | cygwin* | mingw* | pw32*) | ||
2203 | version_type=windows | ||
2204 | shrext_cmds=".dll" | ||
2205 | need_version=no | ||
2206 | need_lib_prefix=no | ||
2207 | |||
2208 | case $GCC,$host_os in | ||
2209 | yes,cygwin* | yes,mingw* | yes,pw32*) | ||
2210 | library_names_spec='$libname.dll.a' | ||
2211 | # DLL is installed to $(libdir)/../bin by postinstall_cmds | ||
2212 | postinstall_cmds='base_file=`basename \${file}`~ | ||
2213 | dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ | ||
2214 | dldir=$destdir/`dirname \$dlpath`~ | ||
2215 | test -d \$dldir || mkdir -p \$dldir~ | ||
2216 | $install_prog $dir/$dlname \$dldir/$dlname~ | ||
2217 | chmod a+x \$dldir/$dlname~ | ||
2218 | if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then | ||
2219 | eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; | ||
2220 | fi' | ||
2221 | postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ | ||
2222 | dlpath=$dir/\$dldll~ | ||
2223 | $RM \$dlpath' | ||
2224 | shlibpath_overrides_runpath=yes | ||
2225 | |||
2226 | case $host_os in | ||
2227 | cygwin*) | ||
2228 | # Cygwin DLLs use 'cyg' prefix rather than 'lib' | ||
2229 | soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' | ||
2230 | sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" | ||
2231 | ;; | ||
2232 | mingw*) | ||
2233 | # MinGW DLLs use traditional 'lib' prefix | ||
2234 | soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' | ||
2235 | sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` | ||
2236 | if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then | ||
2237 | # It is most probably a Windows format PATH printed by | ||
2238 | # mingw gcc, but we are running on Cygwin. Gcc prints its search | ||
2239 | # path with ; separators, and with drive letters. We can handle the | ||
2240 | # drive letters (cygwin fileutils understands them), so leave them, | ||
2241 | # especially as we might pass files found there to a mingw objdump, | ||
2242 | # which wouldn't understand a cygwinified path. Ahh. | ||
2243 | sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` | ||
2244 | else | ||
2245 | sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` | ||
2246 | fi | ||
2247 | ;; | ||
2248 | pw32*) | ||
2249 | # pw32 DLLs use 'pw' prefix rather than 'lib' | ||
2250 | library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' | ||
2251 | ;; | ||
2252 | esac | ||
2253 | ;; | ||
2254 | |||
2255 | *) | ||
2256 | library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' | ||
2257 | ;; | ||
2258 | esac | ||
2259 | dynamic_linker='Win32 ld.exe' | ||
2260 | # FIXME: first we should search . and the directory the executable is in | ||
2261 | shlibpath_var=PATH | ||
2262 | ;; | ||
2263 | |||
2264 | darwin* | rhapsody*) | ||
2265 | dynamic_linker="$host_os dyld" | ||
2266 | version_type=darwin | ||
2267 | need_lib_prefix=no | ||
2268 | need_version=no | ||
2269 | library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' | ||
2270 | soname_spec='${libname}${release}${major}$shared_ext' | ||
2271 | shlibpath_overrides_runpath=yes | ||
2272 | shlibpath_var=DYLD_LIBRARY_PATH | ||
2273 | shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' | ||
2274 | m4_if([$1], [],[ | ||
2275 | sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) | ||
2276 | sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' | ||
2277 | ;; | ||
2278 | |||
2279 | dgux*) | ||
2280 | version_type=linux | ||
2281 | need_lib_prefix=no | ||
2282 | need_version=no | ||
2283 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' | ||
2284 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2285 | shlibpath_var=LD_LIBRARY_PATH | ||
2286 | ;; | ||
2287 | |||
2288 | freebsd1*) | ||
2289 | dynamic_linker=no | ||
2290 | ;; | ||
2291 | |||
2292 | freebsd* | dragonfly*) | ||
2293 | # DragonFly does not have aout. When/if they implement a new | ||
2294 | # versioning mechanism, adjust this. | ||
2295 | if test -x /usr/bin/objformat; then | ||
2296 | objformat=`/usr/bin/objformat` | ||
2297 | else | ||
2298 | case $host_os in | ||
2299 | freebsd[[123]]*) objformat=aout ;; | ||
2300 | *) objformat=elf ;; | ||
2301 | esac | ||
2302 | fi | ||
2303 | version_type=freebsd-$objformat | ||
2304 | case $version_type in | ||
2305 | freebsd-elf*) | ||
2306 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' | ||
2307 | need_version=no | ||
2308 | need_lib_prefix=no | ||
2309 | ;; | ||
2310 | freebsd-*) | ||
2311 | library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' | ||
2312 | need_version=yes | ||
2313 | ;; | ||
2314 | esac | ||
2315 | shlibpath_var=LD_LIBRARY_PATH | ||
2316 | case $host_os in | ||
2317 | freebsd2*) | ||
2318 | shlibpath_overrides_runpath=yes | ||
2319 | ;; | ||
2320 | freebsd3.[[01]]* | freebsdelf3.[[01]]*) | ||
2321 | shlibpath_overrides_runpath=yes | ||
2322 | hardcode_into_libs=yes | ||
2323 | ;; | ||
2324 | freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ | ||
2325 | freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) | ||
2326 | shlibpath_overrides_runpath=no | ||
2327 | hardcode_into_libs=yes | ||
2328 | ;; | ||
2329 | *) # from 4.6 on, and DragonFly | ||
2330 | shlibpath_overrides_runpath=yes | ||
2331 | hardcode_into_libs=yes | ||
2332 | ;; | ||
2333 | esac | ||
2334 | ;; | ||
2335 | |||
2336 | gnu*) | ||
2337 | version_type=linux | ||
2338 | need_lib_prefix=no | ||
2339 | need_version=no | ||
2340 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' | ||
2341 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2342 | shlibpath_var=LD_LIBRARY_PATH | ||
2343 | hardcode_into_libs=yes | ||
2344 | ;; | ||
2345 | |||
2346 | hpux9* | hpux10* | hpux11*) | ||
2347 | # Give a soname corresponding to the major version so that dld.sl refuses to | ||
2348 | # link against other versions. | ||
2349 | version_type=sunos | ||
2350 | need_lib_prefix=no | ||
2351 | need_version=no | ||
2352 | case $host_cpu in | ||
2353 | ia64*) | ||
2354 | shrext_cmds='.so' | ||
2355 | hardcode_into_libs=yes | ||
2356 | dynamic_linker="$host_os dld.so" | ||
2357 | shlibpath_var=LD_LIBRARY_PATH | ||
2358 | shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | ||
2359 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2360 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2361 | if test "X$HPUX_IA64_MODE" = X32; then | ||
2362 | sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" | ||
2363 | else | ||
2364 | sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" | ||
2365 | fi | ||
2366 | sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | ||
2367 | ;; | ||
2368 | hppa*64*) | ||
2369 | shrext_cmds='.sl' | ||
2370 | hardcode_into_libs=yes | ||
2371 | dynamic_linker="$host_os dld.sl" | ||
2372 | shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH | ||
2373 | shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. | ||
2374 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2375 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2376 | sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" | ||
2377 | sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec | ||
2378 | ;; | ||
2379 | *) | ||
2380 | shrext_cmds='.sl' | ||
2381 | dynamic_linker="$host_os dld.sl" | ||
2382 | shlibpath_var=SHLIB_PATH | ||
2383 | shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | ||
2384 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2385 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2386 | ;; | ||
2387 | esac | ||
2388 | # HP-UX runs *really* slowly unless shared libraries are mode 555. | ||
2389 | postinstall_cmds='chmod 555 $lib' | ||
2390 | ;; | ||
2391 | |||
2392 | interix[[3-9]]*) | ||
2393 | version_type=linux | ||
2394 | need_lib_prefix=no | ||
2395 | need_version=no | ||
2396 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | ||
2397 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2398 | dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' | ||
2399 | shlibpath_var=LD_LIBRARY_PATH | ||
2400 | shlibpath_overrides_runpath=no | ||
2401 | hardcode_into_libs=yes | ||
2402 | ;; | ||
2403 | |||
2404 | irix5* | irix6* | nonstopux*) | ||
2405 | case $host_os in | ||
2406 | nonstopux*) version_type=nonstopux ;; | ||
2407 | *) | ||
2408 | if test "$lt_cv_prog_gnu_ld" = yes; then | ||
2409 | version_type=linux | ||
2410 | else | ||
2411 | version_type=irix | ||
2412 | fi ;; | ||
2413 | esac | ||
2414 | need_lib_prefix=no | ||
2415 | need_version=no | ||
2416 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2417 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' | ||
2418 | case $host_os in | ||
2419 | irix5* | nonstopux*) | ||
2420 | libsuff= shlibsuff= | ||
2421 | ;; | ||
2422 | *) | ||
2423 | case $LD in # libtool.m4 will add one of these switches to LD | ||
2424 | *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") | ||
2425 | libsuff= shlibsuff= libmagic=32-bit;; | ||
2426 | *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") | ||
2427 | libsuff=32 shlibsuff=N32 libmagic=N32;; | ||
2428 | *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") | ||
2429 | libsuff=64 shlibsuff=64 libmagic=64-bit;; | ||
2430 | *) libsuff= shlibsuff= libmagic=never-match;; | ||
2431 | esac | ||
2432 | ;; | ||
2433 | esac | ||
2434 | shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | ||
2435 | shlibpath_overrides_runpath=no | ||
2436 | sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | ||
2437 | sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | ||
2438 | hardcode_into_libs=yes | ||
2439 | ;; | ||
2440 | |||
2441 | # No shared lib support for Linux oldld, aout, or coff. | ||
2442 | linux*oldld* | linux*aout* | linux*coff*) | ||
2443 | dynamic_linker=no | ||
2444 | ;; | ||
2445 | |||
2446 | # This must be Linux ELF. | ||
2447 | linux* | k*bsd*-gnu) | ||
2448 | version_type=linux | ||
2449 | need_lib_prefix=no | ||
2450 | need_version=no | ||
2451 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2452 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2453 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | ||
2454 | shlibpath_var=LD_LIBRARY_PATH | ||
2455 | shlibpath_overrides_runpath=no | ||
2456 | # Some binutils ld are patched to set DT_RUNPATH | ||
2457 | save_LDFLAGS=$LDFLAGS | ||
2458 | save_libdir=$libdir | ||
2459 | eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ | ||
2460 | LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" | ||
2461 | AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], | ||
2462 | [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], | ||
2463 | [shlibpath_overrides_runpath=yes])]) | ||
2464 | LDFLAGS=$save_LDFLAGS | ||
2465 | libdir=$save_libdir | ||
2466 | |||
2467 | # This implies no fast_install, which is unacceptable. | ||
2468 | # Some rework will be needed to allow for fast_install | ||
2469 | # before this can be enabled. | ||
2470 | hardcode_into_libs=yes | ||
2471 | |||
2472 | # Append ld.so.conf contents to the search path | ||
2473 | if test -f /etc/ld.so.conf; then | ||
2474 | 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;/^$/d' | tr '\n' ' '` | ||
2475 | sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" | ||
2476 | fi | ||
2477 | |||
2478 | # We used to test for /lib/ld.so.1 and disable shared libraries on | ||
2479 | # powerpc, because MkLinux only supported shared libraries with the | ||
2480 | # GNU dynamic linker. Since this was broken with cross compilers, | ||
2481 | # most powerpc-linux boxes support dynamic linking these days and | ||
2482 | # people can always --disable-shared, the test was removed, and we | ||
2483 | # assume the GNU/Linux dynamic linker is in use. | ||
2484 | dynamic_linker='GNU/Linux ld.so' | ||
2485 | ;; | ||
2486 | |||
2487 | netbsdelf*-gnu) | ||
2488 | version_type=linux | ||
2489 | need_lib_prefix=no | ||
2490 | need_version=no | ||
2491 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | ||
2492 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2493 | shlibpath_var=LD_LIBRARY_PATH | ||
2494 | shlibpath_overrides_runpath=no | ||
2495 | hardcode_into_libs=yes | ||
2496 | dynamic_linker='NetBSD ld.elf_so' | ||
2497 | ;; | ||
2498 | |||
2499 | netbsd*) | ||
2500 | version_type=sunos | ||
2501 | need_lib_prefix=no | ||
2502 | need_version=no | ||
2503 | if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then | ||
2504 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | ||
2505 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | ||
2506 | dynamic_linker='NetBSD (a.out) ld.so' | ||
2507 | else | ||
2508 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' | ||
2509 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2510 | dynamic_linker='NetBSD ld.elf_so' | ||
2511 | fi | ||
2512 | shlibpath_var=LD_LIBRARY_PATH | ||
2513 | shlibpath_overrides_runpath=yes | ||
2514 | hardcode_into_libs=yes | ||
2515 | ;; | ||
2516 | |||
2517 | newsos6) | ||
2518 | version_type=linux | ||
2519 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2520 | shlibpath_var=LD_LIBRARY_PATH | ||
2521 | shlibpath_overrides_runpath=yes | ||
2522 | ;; | ||
2523 | |||
2524 | *nto* | *qnx*) | ||
2525 | version_type=qnx | ||
2526 | need_lib_prefix=no | ||
2527 | need_version=no | ||
2528 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2529 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2530 | shlibpath_var=LD_LIBRARY_PATH | ||
2531 | shlibpath_overrides_runpath=no | ||
2532 | hardcode_into_libs=yes | ||
2533 | dynamic_linker='ldqnx.so' | ||
2534 | ;; | ||
2535 | |||
2536 | openbsd*) | ||
2537 | version_type=sunos | ||
2538 | sys_lib_dlsearch_path_spec="/usr/lib" | ||
2539 | need_lib_prefix=no | ||
2540 | # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. | ||
2541 | case $host_os in | ||
2542 | openbsd3.3 | openbsd3.3.*) need_version=yes ;; | ||
2543 | *) need_version=no ;; | ||
2544 | esac | ||
2545 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | ||
2546 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | ||
2547 | shlibpath_var=LD_LIBRARY_PATH | ||
2548 | if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | ||
2549 | case $host_os in | ||
2550 | openbsd2.[[89]] | openbsd2.[[89]].*) | ||
2551 | shlibpath_overrides_runpath=no | ||
2552 | ;; | ||
2553 | *) | ||
2554 | shlibpath_overrides_runpath=yes | ||
2555 | ;; | ||
2556 | esac | ||
2557 | else | ||
2558 | shlibpath_overrides_runpath=yes | ||
2559 | fi | ||
2560 | ;; | ||
2561 | |||
2562 | os2*) | ||
2563 | libname_spec='$name' | ||
2564 | shrext_cmds=".dll" | ||
2565 | need_lib_prefix=no | ||
2566 | library_names_spec='$libname${shared_ext} $libname.a' | ||
2567 | dynamic_linker='OS/2 ld.exe' | ||
2568 | shlibpath_var=LIBPATH | ||
2569 | ;; | ||
2570 | |||
2571 | osf3* | osf4* | osf5*) | ||
2572 | version_type=osf | ||
2573 | need_lib_prefix=no | ||
2574 | need_version=no | ||
2575 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2576 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2577 | shlibpath_var=LD_LIBRARY_PATH | ||
2578 | sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | ||
2579 | sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | ||
2580 | ;; | ||
2581 | |||
2582 | rdos*) | ||
2583 | dynamic_linker=no | ||
2584 | ;; | ||
2585 | |||
2586 | solaris*) | ||
2587 | version_type=linux | ||
2588 | need_lib_prefix=no | ||
2589 | need_version=no | ||
2590 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2591 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2592 | shlibpath_var=LD_LIBRARY_PATH | ||
2593 | shlibpath_overrides_runpath=yes | ||
2594 | hardcode_into_libs=yes | ||
2595 | # ldd complains unless libraries are executable | ||
2596 | postinstall_cmds='chmod +x $lib' | ||
2597 | ;; | ||
2598 | |||
2599 | sunos4*) | ||
2600 | version_type=sunos | ||
2601 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' | ||
2602 | finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | ||
2603 | shlibpath_var=LD_LIBRARY_PATH | ||
2604 | shlibpath_overrides_runpath=yes | ||
2605 | if test "$with_gnu_ld" = yes; then | ||
2606 | need_lib_prefix=no | ||
2607 | fi | ||
2608 | need_version=yes | ||
2609 | ;; | ||
2610 | |||
2611 | sysv4 | sysv4.3*) | ||
2612 | version_type=linux | ||
2613 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2614 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2615 | shlibpath_var=LD_LIBRARY_PATH | ||
2616 | case $host_vendor in | ||
2617 | sni) | ||
2618 | shlibpath_overrides_runpath=no | ||
2619 | need_lib_prefix=no | ||
2620 | runpath_var=LD_RUN_PATH | ||
2621 | ;; | ||
2622 | siemens) | ||
2623 | need_lib_prefix=no | ||
2624 | ;; | ||
2625 | motorola) | ||
2626 | need_lib_prefix=no | ||
2627 | need_version=no | ||
2628 | shlibpath_overrides_runpath=no | ||
2629 | sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | ||
2630 | ;; | ||
2631 | esac | ||
2632 | ;; | ||
2633 | |||
2634 | sysv4*MP*) | ||
2635 | if test -d /usr/nec ;then | ||
2636 | version_type=linux | ||
2637 | library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' | ||
2638 | soname_spec='$libname${shared_ext}.$major' | ||
2639 | shlibpath_var=LD_LIBRARY_PATH | ||
2640 | fi | ||
2641 | ;; | ||
2642 | |||
2643 | sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) | ||
2644 | version_type=freebsd-elf | ||
2645 | need_lib_prefix=no | ||
2646 | need_version=no | ||
2647 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' | ||
2648 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2649 | shlibpath_var=LD_LIBRARY_PATH | ||
2650 | shlibpath_overrides_runpath=yes | ||
2651 | hardcode_into_libs=yes | ||
2652 | if test "$with_gnu_ld" = yes; then | ||
2653 | sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' | ||
2654 | else | ||
2655 | sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' | ||
2656 | case $host_os in | ||
2657 | sco3.2v5*) | ||
2658 | sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" | ||
2659 | ;; | ||
2660 | esac | ||
2661 | fi | ||
2662 | sys_lib_dlsearch_path_spec='/usr/lib' | ||
2663 | ;; | ||
2664 | |||
2665 | tpf*) | ||
2666 | # TPF is a cross-target only. Preferred cross-host = GNU/Linux. | ||
2667 | version_type=linux | ||
2668 | need_lib_prefix=no | ||
2669 | need_version=no | ||
2670 | library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2671 | shlibpath_var=LD_LIBRARY_PATH | ||
2672 | shlibpath_overrides_runpath=no | ||
2673 | hardcode_into_libs=yes | ||
2674 | ;; | ||
2675 | |||
2676 | uts4*) | ||
2677 | version_type=linux | ||
2678 | library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' | ||
2679 | soname_spec='${libname}${release}${shared_ext}$major' | ||
2680 | shlibpath_var=LD_LIBRARY_PATH | ||
2681 | ;; | ||
2682 | |||
2683 | *) | ||
2684 | dynamic_linker=no | ||
2685 | ;; | ||
2686 | esac | ||
2687 | AC_MSG_RESULT([$dynamic_linker]) | ||
2688 | test "$dynamic_linker" = no && can_build_shared=no | ||
2689 | |||
2690 | variables_saved_for_relink="PATH $shlibpath_var $runpath_var" | ||
2691 | if test "$GCC" = yes; then | ||
2692 | variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" | ||
2693 | fi | ||
2694 | |||
2695 | if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then | ||
2696 | sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" | ||
2697 | fi | ||
2698 | if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then | ||
2699 | sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" | ||
2700 | fi | ||
2701 | |||
2702 | _LT_DECL([], [variables_saved_for_relink], [1], | ||
2703 | [Variables whose values should be saved in libtool wrapper scripts and | ||
2704 | restored at link time]) | ||
2705 | _LT_DECL([], [need_lib_prefix], [0], | ||
2706 | [Do we need the "lib" prefix for modules?]) | ||
2707 | _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) | ||
2708 | _LT_DECL([], [version_type], [0], [Library versioning type]) | ||
2709 | _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) | ||
2710 | _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) | ||
2711 | _LT_DECL([], [shlibpath_overrides_runpath], [0], | ||
2712 | [Is shlibpath searched before the hard-coded library search path?]) | ||
2713 | _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) | ||
2714 | _LT_DECL([], [library_names_spec], [1], | ||
2715 | [[List of archive names. First name is the real one, the rest are links. | ||
2716 | The last name is the one that the linker finds with -lNAME]]) | ||
2717 | _LT_DECL([], [soname_spec], [1], | ||
2718 | [[The coded name of the library, if different from the real name]]) | ||
2719 | _LT_DECL([], [postinstall_cmds], [2], | ||
2720 | [Command to use after installation of a shared archive]) | ||
2721 | _LT_DECL([], [postuninstall_cmds], [2], | ||
2722 | [Command to use after uninstallation of a shared archive]) | ||
2723 | _LT_DECL([], [finish_cmds], [2], | ||
2724 | [Commands used to finish a libtool library installation in a directory]) | ||
2725 | _LT_DECL([], [finish_eval], [1], | ||
2726 | [[As "finish_cmds", except a single script fragment to be evaled but | ||
2727 | not shown]]) | ||
2728 | _LT_DECL([], [hardcode_into_libs], [0], | ||
2729 | [Whether we should hardcode library paths into libraries]) | ||
2730 | _LT_DECL([], [sys_lib_search_path_spec], [2], | ||
2731 | [Compile-time system search path for libraries]) | ||
2732 | _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], | ||
2733 | [Run-time system search path for libraries]) | ||
2734 | ])# _LT_SYS_DYNAMIC_LINKER | ||
2735 | |||
2736 | |||
2737 | # _LT_PATH_TOOL_PREFIX(TOOL) | ||
2738 | # -------------------------- | ||
2739 | # find a file program which can recognize shared library | ||
2740 | AC_DEFUN([_LT_PATH_TOOL_PREFIX], | ||
2741 | [m4_require([_LT_DECL_EGREP])dnl | ||
2742 | AC_MSG_CHECKING([for $1]) | ||
2743 | AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, | ||
2744 | [case $MAGIC_CMD in | ||
2745 | [[\\/*] | ?:[\\/]*]) | ||
2746 | lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. | ||
2747 | ;; | ||
2748 | *) | ||
2749 | lt_save_MAGIC_CMD="$MAGIC_CMD" | ||
2750 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | ||
2751 | dnl $ac_dummy forces splitting on constant user-supplied paths. | ||
2752 | dnl POSIX.2 word splitting is done only on the output of word expansions, | ||
2753 | dnl not every word. This closes a longstanding sh security hole. | ||
2754 | ac_dummy="m4_if([$2], , $PATH, [$2])" | ||
2755 | for ac_dir in $ac_dummy; do | ||
2756 | IFS="$lt_save_ifs" | ||
2757 | test -z "$ac_dir" && ac_dir=. | ||
2758 | if test -f $ac_dir/$1; then | ||
2759 | lt_cv_path_MAGIC_CMD="$ac_dir/$1" | ||
2760 | if test -n "$file_magic_test_file"; then | ||
2761 | case $deplibs_check_method in | ||
2762 | "file_magic "*) | ||
2763 | file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` | ||
2764 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | ||
2765 | if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | ||
2766 | $EGREP "$file_magic_regex" > /dev/null; then | ||
2767 | : | ||
2768 | else | ||
2769 | cat <<_LT_EOF 1>&2 | ||
2770 | |||
2771 | *** Warning: the command libtool uses to detect shared libraries, | ||
2772 | *** $file_magic_cmd, produces output that libtool cannot recognize. | ||
2773 | *** The result is that libtool may fail to recognize shared libraries | ||
2774 | *** as such. This will affect the creation of libtool libraries that | ||
2775 | *** depend on shared libraries, but programs linked with such libtool | ||
2776 | *** libraries will work regardless of this problem. Nevertheless, you | ||
2777 | *** may want to report the problem to your system manager and/or to | ||
2778 | *** bug-libtool@gnu.org | ||
2779 | |||
2780 | _LT_EOF | ||
2781 | fi ;; | ||
2782 | esac | ||
2783 | fi | ||
2784 | break | ||
2785 | fi | ||
2786 | done | ||
2787 | IFS="$lt_save_ifs" | ||
2788 | MAGIC_CMD="$lt_save_MAGIC_CMD" | ||
2789 | ;; | ||
2790 | esac]) | ||
2791 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD" | ||
2792 | if test -n "$MAGIC_CMD"; then | ||
2793 | AC_MSG_RESULT($MAGIC_CMD) | ||
2794 | else | ||
2795 | AC_MSG_RESULT(no) | ||
2796 | fi | ||
2797 | _LT_DECL([], [MAGIC_CMD], [0], | ||
2798 | [Used to examine libraries when file_magic_cmd begins with "file"])dnl | ||
2799 | ])# _LT_PATH_TOOL_PREFIX | ||
2800 | |||
2801 | # Old name: | ||
2802 | AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) | ||
2803 | dnl aclocal-1.4 backwards compatibility: | ||
2804 | dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) | ||
2805 | |||
2806 | |||
2807 | # _LT_PATH_MAGIC | ||
2808 | # -------------- | ||
2809 | # find a file program which can recognize a shared library | ||
2810 | m4_defun([_LT_PATH_MAGIC], | ||
2811 | [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) | ||
2812 | if test -z "$lt_cv_path_MAGIC_CMD"; then | ||
2813 | if test -n "$ac_tool_prefix"; then | ||
2814 | _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) | ||
2815 | else | ||
2816 | MAGIC_CMD=: | ||
2817 | fi | ||
2818 | fi | ||
2819 | ])# _LT_PATH_MAGIC | ||
2820 | |||
2821 | |||
2822 | # LT_PATH_LD | ||
2823 | # ---------- | ||
2824 | # find the pathname to the GNU or non-GNU linker | ||
2825 | AC_DEFUN([LT_PATH_LD], | ||
2826 | [AC_REQUIRE([AC_PROG_CC])dnl | ||
2827 | AC_REQUIRE([AC_CANONICAL_HOST])dnl | ||
2828 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl | ||
2829 | m4_require([_LT_DECL_SED])dnl | ||
2830 | m4_require([_LT_DECL_EGREP])dnl | ||
2831 | |||
2832 | AC_ARG_WITH([gnu-ld], | ||
2833 | [AS_HELP_STRING([--with-gnu-ld], | ||
2834 | [assume the C compiler uses GNU ld @<:@default=no@:>@])], | ||
2835 | [test "$withval" = no || with_gnu_ld=yes], | ||
2836 | [with_gnu_ld=no])dnl | ||
2837 | |||
2838 | ac_prog=ld | ||
2839 | if test "$GCC" = yes; then | ||
2840 | # Check if gcc -print-prog-name=ld gives a path. | ||
2841 | AC_MSG_CHECKING([for ld used by $CC]) | ||
2842 | case $host in | ||
2843 | *-*-mingw*) | ||
2844 | # gcc leaves a trailing carriage return which upsets mingw | ||
2845 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | ||
2846 | *) | ||
2847 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | ||
2848 | esac | ||
2849 | case $ac_prog in | ||
2850 | # Accept absolute paths. | ||
2851 | [[\\/]]* | ?:[[\\/]]*) | ||
2852 | re_direlt='/[[^/]][[^/]]*/\.\./' | ||
2853 | # Canonicalize the pathname of ld | ||
2854 | ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` | ||
2855 | while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do | ||
2856 | ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` | ||
2857 | done | ||
2858 | test -z "$LD" && LD="$ac_prog" | ||
2859 | ;; | ||
2860 | "") | ||
2861 | # If it fails, then pretend we aren't using GCC. | ||
2862 | ac_prog=ld | ||
2863 | ;; | ||
2864 | *) | ||
2865 | # If it is relative, then search for the first ld in PATH. | ||
2866 | with_gnu_ld=unknown | ||
2867 | ;; | ||
2868 | esac | ||
2869 | elif test "$with_gnu_ld" = yes; then | ||
2870 | AC_MSG_CHECKING([for GNU ld]) | ||
2871 | else | ||
2872 | AC_MSG_CHECKING([for non-GNU ld]) | ||
2873 | fi | ||
2874 | AC_CACHE_VAL(lt_cv_path_LD, | ||
2875 | [if test -z "$LD"; then | ||
2876 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | ||
2877 | for ac_dir in $PATH; do | ||
2878 | IFS="$lt_save_ifs" | ||
2879 | test -z "$ac_dir" && ac_dir=. | ||
2880 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | ||
2881 | lt_cv_path_LD="$ac_dir/$ac_prog" | ||
2882 | # Check to see if the program is GNU ld. I'd rather use --version, | ||
2883 | # but apparently some variants of GNU ld only accept -v. | ||
2884 | # Break only if it was the GNU/non-GNU ld that we prefer. | ||
2885 | case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in | ||
2886 | *GNU* | *'with BFD'*) | ||
2887 | test "$with_gnu_ld" != no && break | ||
2888 | ;; | ||
2889 | *) | ||
2890 | test "$with_gnu_ld" != yes && break | ||
2891 | ;; | ||
2892 | esac | ||
2893 | fi | ||
2894 | done | ||
2895 | IFS="$lt_save_ifs" | ||
2896 | else | ||
2897 | lt_cv_path_LD="$LD" # Let the user override the test with a path. | ||
2898 | fi]) | ||
2899 | LD="$lt_cv_path_LD" | ||
2900 | if test -n "$LD"; then | ||
2901 | AC_MSG_RESULT($LD) | ||
2902 | else | ||
2903 | AC_MSG_RESULT(no) | ||
2904 | fi | ||
2905 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) | ||
2906 | _LT_PATH_LD_GNU | ||
2907 | AC_SUBST([LD]) | ||
2908 | |||
2909 | _LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) | ||
2910 | ])# LT_PATH_LD | ||
2911 | |||
2912 | # Old names: | ||
2913 | AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) | ||
2914 | AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) | ||
2915 | dnl aclocal-1.4 backwards compatibility: | ||
2916 | dnl AC_DEFUN([AM_PROG_LD], []) | ||
2917 | dnl AC_DEFUN([AC_PROG_LD], []) | ||
2918 | |||
2919 | |||
2920 | # _LT_PATH_LD_GNU | ||
2921 | #- -------------- | ||
2922 | m4_defun([_LT_PATH_LD_GNU], | ||
2923 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, | ||
2924 | [# I'd rather use --version here, but apparently some GNU lds only accept -v. | ||
2925 | case `$LD -v 2>&1 </dev/null` in | ||
2926 | *GNU* | *'with BFD'*) | ||
2927 | lt_cv_prog_gnu_ld=yes | ||
2928 | ;; | ||
2929 | *) | ||
2930 | lt_cv_prog_gnu_ld=no | ||
2931 | ;; | ||
2932 | esac]) | ||
2933 | with_gnu_ld=$lt_cv_prog_gnu_ld | ||
2934 | ])# _LT_PATH_LD_GNU | ||
2935 | |||
2936 | |||
2937 | # _LT_CMD_RELOAD | ||
2938 | # -------------- | ||
2939 | # find reload flag for linker | ||
2940 | # -- PORTME Some linkers may need a different reload flag. | ||
2941 | m4_defun([_LT_CMD_RELOAD], | ||
2942 | [AC_CACHE_CHECK([for $LD option to reload object files], | ||
2943 | lt_cv_ld_reload_flag, | ||
2944 | [lt_cv_ld_reload_flag='-r']) | ||
2945 | reload_flag=$lt_cv_ld_reload_flag | ||
2946 | case $reload_flag in | ||
2947 | "" | " "*) ;; | ||
2948 | *) reload_flag=" $reload_flag" ;; | ||
2949 | esac | ||
2950 | reload_cmds='$LD$reload_flag -o $output$reload_objs' | ||
2951 | case $host_os in | ||
2952 | darwin*) | ||
2953 | if test "$GCC" = yes; then | ||
2954 | reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' | ||
2955 | else | ||
2956 | reload_cmds='$LD$reload_flag -o $output$reload_objs' | ||
2957 | fi | ||
2958 | ;; | ||
2959 | esac | ||
2960 | _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl | ||
2961 | _LT_DECL([], [reload_cmds], [2])dnl | ||
2962 | ])# _LT_CMD_RELOAD | ||
2963 | |||
2964 | |||
2965 | # _LT_CHECK_MAGIC_METHOD | ||
2966 | # ---------------------- | ||
2967 | # how to check for library dependencies | ||
2968 | # -- PORTME fill in with the dynamic library characteristics | ||
2969 | m4_defun([_LT_CHECK_MAGIC_METHOD], | ||
2970 | [m4_require([_LT_DECL_EGREP]) | ||
2971 | AC_CACHE_CHECK([how to recognize dependent libraries], | ||
2972 | lt_cv_deplibs_check_method, | ||
2973 | [lt_cv_file_magic_cmd='$MAGIC_CMD' | ||
2974 | lt_cv_file_magic_test_file= | ||
2975 | lt_cv_deplibs_check_method='unknown' | ||
2976 | # Need to set the preceding variable on all platforms that support | ||
2977 | # interlibrary dependencies. | ||
2978 | # 'none' -- dependencies not supported. | ||
2979 | # `unknown' -- same as none, but documents that we really don't know. | ||
2980 | # 'pass_all' -- all dependencies passed with no checks. | ||
2981 | # 'test_compile' -- check by making test program. | ||
2982 | # 'file_magic [[regex]]' -- check by looking for files in library path | ||
2983 | # which responds to the $file_magic_cmd with a given extended regex. | ||
2984 | # If you have `file' or equivalent on your system and you're not sure | ||
2985 | # whether `pass_all' will *always* work, you probably want this one. | ||
2986 | |||
2987 | case $host_os in | ||
2988 | aix[[4-9]]*) | ||
2989 | lt_cv_deplibs_check_method=pass_all | ||
2990 | ;; | ||
2991 | |||
2992 | beos*) | ||
2993 | lt_cv_deplibs_check_method=pass_all | ||
2994 | ;; | ||
2995 | |||
2996 | bsdi[[45]]*) | ||
2997 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' | ||
2998 | lt_cv_file_magic_cmd='/usr/bin/file -L' | ||
2999 | lt_cv_file_magic_test_file=/shlib/libc.so | ||
3000 | ;; | ||
3001 | |||
3002 | cygwin*) | ||
3003 | # func_win32_libid is a shell function defined in ltmain.sh | ||
3004 | lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' | ||
3005 | lt_cv_file_magic_cmd='func_win32_libid' | ||
3006 | ;; | ||
3007 | |||
3008 | mingw* | pw32*) | ||
3009 | # Base MSYS/MinGW do not provide the 'file' command needed by | ||
3010 | # func_win32_libid shell function, so use a weaker test based on 'objdump', | ||
3011 | # unless we find 'file', for example because we are cross-compiling. | ||
3012 | if ( file / ) >/dev/null 2>&1; then | ||
3013 | lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' | ||
3014 | lt_cv_file_magic_cmd='func_win32_libid' | ||
3015 | else | ||
3016 | lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' | ||
3017 | lt_cv_file_magic_cmd='$OBJDUMP -f' | ||
3018 | fi | ||
3019 | ;; | ||
3020 | |||
3021 | darwin* | rhapsody*) | ||
3022 | lt_cv_deplibs_check_method=pass_all | ||
3023 | ;; | ||
3024 | |||
3025 | freebsd* | dragonfly*) | ||
3026 | if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then | ||
3027 | case $host_cpu in | ||
3028 | i*86 ) | ||
3029 | # Not sure whether the presence of OpenBSD here was a mistake. | ||
3030 | # Let's accept both of them until this is cleared up. | ||
3031 | lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' | ||
3032 | lt_cv_file_magic_cmd=/usr/bin/file | ||
3033 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` | ||
3034 | ;; | ||
3035 | esac | ||
3036 | else | ||
3037 | lt_cv_deplibs_check_method=pass_all | ||
3038 | fi | ||
3039 | ;; | ||
3040 | |||
3041 | gnu*) | ||
3042 | lt_cv_deplibs_check_method=pass_all | ||
3043 | ;; | ||
3044 | |||
3045 | hpux10.20* | hpux11*) | ||
3046 | lt_cv_file_magic_cmd=/usr/bin/file | ||
3047 | case $host_cpu in | ||
3048 | ia64*) | ||
3049 | lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' | ||
3050 | lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so | ||
3051 | ;; | ||
3052 | hppa*64*) | ||
3053 | [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] | ||
3054 | lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl | ||
3055 | ;; | ||
3056 | *) | ||
3057 | lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' | ||
3058 | lt_cv_file_magic_test_file=/usr/lib/libc.sl | ||
3059 | ;; | ||
3060 | esac | ||
3061 | ;; | ||
3062 | |||
3063 | interix[[3-9]]*) | ||
3064 | # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here | ||
3065 | lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' | ||
3066 | ;; | ||
3067 | |||
3068 | irix5* | irix6* | nonstopux*) | ||
3069 | case $LD in | ||
3070 | *-32|*"-32 ") libmagic=32-bit;; | ||
3071 | *-n32|*"-n32 ") libmagic=N32;; | ||
3072 | *-64|*"-64 ") libmagic=64-bit;; | ||
3073 | *) libmagic=never-match;; | ||
3074 | esac | ||
3075 | lt_cv_deplibs_check_method=pass_all | ||
3076 | ;; | ||
3077 | |||
3078 | # This must be Linux ELF. | ||
3079 | linux* | k*bsd*-gnu) | ||
3080 | lt_cv_deplibs_check_method=pass_all | ||
3081 | ;; | ||
3082 | |||
3083 | netbsd* | netbsdelf*-gnu) | ||
3084 | if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then | ||
3085 | lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' | ||
3086 | else | ||
3087 | lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' | ||
3088 | fi | ||
3089 | ;; | ||
3090 | |||
3091 | newos6*) | ||
3092 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' | ||
3093 | lt_cv_file_magic_cmd=/usr/bin/file | ||
3094 | lt_cv_file_magic_test_file=/usr/lib/libnls.so | ||
3095 | ;; | ||
3096 | |||
3097 | *nto* | *qnx*) | ||
3098 | lt_cv_deplibs_check_method=pass_all | ||
3099 | ;; | ||
3100 | |||
3101 | openbsd*) | ||
3102 | if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then | ||
3103 | lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' | ||
3104 | else | ||
3105 | lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' | ||
3106 | fi | ||
3107 | ;; | ||
3108 | |||
3109 | osf3* | osf4* | osf5*) | ||
3110 | lt_cv_deplibs_check_method=pass_all | ||
3111 | ;; | ||
3112 | |||
3113 | rdos*) | ||
3114 | lt_cv_deplibs_check_method=pass_all | ||
3115 | ;; | ||
3116 | |||
3117 | solaris*) | ||
3118 | lt_cv_deplibs_check_method=pass_all | ||
3119 | ;; | ||
3120 | |||
3121 | sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) | ||
3122 | lt_cv_deplibs_check_method=pass_all | ||
3123 | ;; | ||
3124 | |||
3125 | sysv4 | sysv4.3*) | ||
3126 | case $host_vendor in | ||
3127 | motorola) | ||
3128 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' | ||
3129 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` | ||
3130 | ;; | ||
3131 | ncr) | ||
3132 | lt_cv_deplibs_check_method=pass_all | ||
3133 | ;; | ||
3134 | sequent) | ||
3135 | lt_cv_file_magic_cmd='/bin/file' | ||
3136 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' | ||
3137 | ;; | ||
3138 | sni) | ||
3139 | lt_cv_file_magic_cmd='/bin/file' | ||
3140 | lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" | ||
3141 | lt_cv_file_magic_test_file=/lib/libc.so | ||
3142 | ;; | ||
3143 | siemens) | ||
3144 | lt_cv_deplibs_check_method=pass_all | ||
3145 | ;; | ||
3146 | pc) | ||
3147 | lt_cv_deplibs_check_method=pass_all | ||
3148 | ;; | ||
3149 | esac | ||
3150 | ;; | ||
3151 | |||
3152 | tpf*) | ||
3153 | lt_cv_deplibs_check_method=pass_all | ||
3154 | ;; | ||
3155 | esac | ||
3156 | ]) | ||
3157 | file_magic_cmd=$lt_cv_file_magic_cmd | ||
3158 | deplibs_check_method=$lt_cv_deplibs_check_method | ||
3159 | test -z "$deplibs_check_method" && deplibs_check_method=unknown | ||
3160 | |||
3161 | _LT_DECL([], [deplibs_check_method], [1], | ||
3162 | [Method to check whether dependent libraries are shared objects]) | ||
3163 | _LT_DECL([], [file_magic_cmd], [1], | ||
3164 | [Command to use when deplibs_check_method == "file_magic"]) | ||
3165 | ])# _LT_CHECK_MAGIC_METHOD | ||
3166 | |||
3167 | |||
3168 | # LT_PATH_NM | ||
3169 | # ---------- | ||
3170 | # find the pathname to a BSD- or MS-compatible name lister | ||
3171 | AC_DEFUN([LT_PATH_NM], | ||
3172 | [AC_REQUIRE([AC_PROG_CC])dnl | ||
3173 | AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, | ||
3174 | [if test -n "$NM"; then | ||
3175 | # Let the user override the test. | ||
3176 | lt_cv_path_NM="$NM" | ||
3177 | else | ||
3178 | lt_nm_to_check="${ac_tool_prefix}nm" | ||
3179 | if test -n "$ac_tool_prefix" && test "$build" = "$host"; then | ||
3180 | lt_nm_to_check="$lt_nm_to_check nm" | ||
3181 | fi | ||
3182 | for lt_tmp_nm in $lt_nm_to_check; do | ||
3183 | lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR | ||
3184 | for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do | ||
3185 | IFS="$lt_save_ifs" | ||
3186 | test -z "$ac_dir" && ac_dir=. | ||
3187 | tmp_nm="$ac_dir/$lt_tmp_nm" | ||
3188 | if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then | ||
3189 | # Check to see if the nm accepts a BSD-compat flag. | ||
3190 | # Adding the `sed 1q' prevents false positives on HP-UX, which says: | ||
3191 | # nm: unknown option "B" ignored | ||
3192 | # Tru64's nm complains that /dev/null is an invalid object file | ||
3193 | case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in | ||
3194 | */dev/null* | *'Invalid file or object type'*) | ||
3195 | lt_cv_path_NM="$tmp_nm -B" | ||
3196 | break | ||
3197 | ;; | ||
3198 | *) | ||
3199 | case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in | ||
3200 | */dev/null*) | ||
3201 | lt_cv_path_NM="$tmp_nm -p" | ||
3202 | break | ||
3203 | ;; | ||
3204 | *) | ||
3205 | lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but | ||
3206 | continue # so that we can try to find one that supports BSD flags | ||
3207 | ;; | ||
3208 | esac | ||
3209 | ;; | ||
3210 | esac | ||
3211 | fi | ||
3212 | done | ||
3213 | IFS="$lt_save_ifs" | ||
3214 | done | ||
3215 | : ${lt_cv_path_NM=no} | ||
3216 | fi]) | ||
3217 | if test "$lt_cv_path_NM" != "no"; then | ||
3218 | NM="$lt_cv_path_NM" | ||
3219 | else | ||
3220 | # Didn't find any BSD compatible name lister, look for dumpbin. | ||
3221 | AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) | ||
3222 | AC_SUBST([DUMPBIN]) | ||
3223 | if test "$DUMPBIN" != ":"; then | ||
3224 | NM="$DUMPBIN" | ||
3225 | fi | ||
3226 | fi | ||
3227 | test -z "$NM" && NM=nm | ||
3228 | AC_SUBST([NM]) | ||
3229 | _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl | ||
3230 | |||
3231 | AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], | ||
3232 | [lt_cv_nm_interface="BSD nm" | ||
3233 | echo "int some_variable = 0;" > conftest.$ac_ext | ||
3234 | (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) | ||
3235 | (eval "$ac_compile" 2>conftest.err) | ||
3236 | cat conftest.err >&AS_MESSAGE_LOG_FD | ||
3237 | (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) | ||
3238 | (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) | ||
3239 | cat conftest.err >&AS_MESSAGE_LOG_FD | ||
3240 | (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) | ||
3241 | cat conftest.out >&AS_MESSAGE_LOG_FD | ||
3242 | if $GREP 'External.*some_variable' conftest.out > /dev/null; then | ||
3243 | lt_cv_nm_interface="MS dumpbin" | ||
3244 | fi | ||
3245 | rm -f conftest*]) | ||
3246 | ])# LT_PATH_NM | ||
3247 | |||
3248 | # Old names: | ||
3249 | AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) | ||
3250 | AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) | ||
3251 | dnl aclocal-1.4 backwards compatibility: | ||
3252 | dnl AC_DEFUN([AM_PROG_NM], []) | ||
3253 | dnl AC_DEFUN([AC_PROG_NM], []) | ||
3254 | |||
3255 | |||
3256 | # LT_LIB_M | ||
3257 | # -------- | ||
3258 | # check for math library | ||
3259 | AC_DEFUN([LT_LIB_M], | ||
3260 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | ||
3261 | LIBM= | ||
3262 | case $host in | ||
3263 | *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) | ||
3264 | # These system don't have libm, or don't need it | ||
3265 | ;; | ||
3266 | *-ncr-sysv4.3*) | ||
3267 | AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") | ||
3268 | AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") | ||
3269 | ;; | ||
3270 | *) | ||
3271 | AC_CHECK_LIB(m, cos, LIBM="-lm") | ||
3272 | ;; | ||
3273 | esac | ||
3274 | AC_SUBST([LIBM]) | ||
3275 | ])# LT_LIB_M | ||
3276 | |||
3277 | # Old name: | ||
3278 | AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) | ||
3279 | dnl aclocal-1.4 backwards compatibility: | ||
3280 | dnl AC_DEFUN([AC_CHECK_LIBM], []) | ||
3281 | |||
3282 | |||
3283 | # _LT_COMPILER_NO_RTTI([TAGNAME]) | ||
3284 | # ------------------------------- | ||
3285 | m4_defun([_LT_COMPILER_NO_RTTI], | ||
3286 | [m4_require([_LT_TAG_COMPILER])dnl | ||
3287 | |||
3288 | _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= | ||
3289 | |||
3290 | if test "$GCC" = yes; then | ||
3291 | _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' | ||
3292 | |||
3293 | _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], | ||
3294 | lt_cv_prog_compiler_rtti_exceptions, | ||
3295 | [-fno-rtti -fno-exceptions], [], | ||
3296 | [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) | ||
3297 | fi | ||
3298 | _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], | ||
3299 | [Compiler flag to turn off builtin functions]) | ||
3300 | ])# _LT_COMPILER_NO_RTTI | ||
3301 | |||
3302 | |||
3303 | # _LT_CMD_GLOBAL_SYMBOLS | ||
3304 | # ---------------------- | ||
3305 | m4_defun([_LT_CMD_GLOBAL_SYMBOLS], | ||
3306 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | ||
3307 | AC_REQUIRE([AC_PROG_CC])dnl | ||
3308 | AC_REQUIRE([LT_PATH_NM])dnl | ||
3309 | AC_REQUIRE([LT_PATH_LD])dnl | ||
3310 | m4_require([_LT_DECL_SED])dnl | ||
3311 | m4_require([_LT_DECL_EGREP])dnl | ||
3312 | m4_require([_LT_TAG_COMPILER])dnl | ||
3313 | |||
3314 | # Check for command to grab the raw symbol name followed by C symbol from nm. | ||
3315 | AC_MSG_CHECKING([command to parse $NM output from $compiler object]) | ||
3316 | AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], | ||
3317 | [ | ||
3318 | # These are sane defaults that work on at least a few old systems. | ||
3319 | # [They come from Ultrix. What could be older than Ultrix?!! ;)] | ||
3320 | |||
3321 | # Character class describing NM global symbol codes. | ||
3322 | symcode='[[BCDEGRST]]' | ||
3323 | |||
3324 | # Regexp to match symbols that can be accessed directly from C. | ||
3325 | sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' | ||
3326 | |||
3327 | # Define system-specific variables. | ||
3328 | case $host_os in | ||
3329 | aix*) | ||
3330 | symcode='[[BCDT]]' | ||
3331 | ;; | ||
3332 | cygwin* | mingw* | pw32*) | ||
3333 | symcode='[[ABCDGISTW]]' | ||
3334 | ;; | ||
3335 | hpux*) | ||
3336 | if test "$host_cpu" = ia64; then | ||
3337 | symcode='[[ABCDEGRST]]' | ||
3338 | fi | ||
3339 | ;; | ||
3340 | irix* | nonstopux*) | ||
3341 | symcode='[[BCDEGRST]]' | ||
3342 | ;; | ||
3343 | osf*) | ||
3344 | symcode='[[BCDEGQRST]]' | ||
3345 | ;; | ||
3346 | solaris*) | ||
3347 | symcode='[[BDRT]]' | ||
3348 | ;; | ||
3349 | sco3.2v5*) | ||
3350 | symcode='[[DT]]' | ||
3351 | ;; | ||
3352 | sysv4.2uw2*) | ||
3353 | symcode='[[DT]]' | ||
3354 | ;; | ||
3355 | sysv5* | sco5v6* | unixware* | OpenUNIX*) | ||
3356 | symcode='[[ABDT]]' | ||
3357 | ;; | ||
3358 | sysv4) | ||
3359 | symcode='[[DFNSTU]]' | ||
3360 | ;; | ||
3361 | esac | ||
3362 | |||
3363 | # If we're using GNU nm, then use its standard symbol codes. | ||
3364 | case `$NM -V 2>&1` in | ||
3365 | *GNU* | *'with BFD'*) | ||
3366 | symcode='[[ABCDGIRSTW]]' ;; | ||
3367 | esac | ||
3368 | |||
3369 | # Transform an extracted symbol line into a proper C declaration. | ||
3370 | # Some systems (esp. on ia64) link data and code symbols differently, | ||
3371 | # so use this general approach. | ||
3372 | lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" | ||
3373 | |||
3374 | # Transform an extracted symbol line into symbol name and symbol address | ||
3375 | lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" | ||
3376 | lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" | ||
3377 | |||
3378 | # Handle CRLF in mingw tool chain | ||
3379 | opt_cr= | ||
3380 | case $build_os in | ||
3381 | mingw*) | ||
3382 | opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp | ||
3383 | ;; | ||
3384 | esac | ||
3385 | |||
3386 | # Try without a prefix underscore, then with it. | ||
3387 | for ac_symprfx in "" "_"; do | ||
3388 | |||
3389 | # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. | ||
3390 | symxfrm="\\1 $ac_symprfx\\2 \\2" | ||
3391 | |||
3392 | # Write the raw and C identifiers. | ||
3393 | if test "$lt_cv_nm_interface" = "MS dumpbin"; then | ||
3394 | # Fake it for dumpbin and say T for any non-static function | ||
3395 | # and D for any global variable. | ||
3396 | # Also find C++ and __fastcall symbols from MSVC++, | ||
3397 | # which start with @ or ?. | ||
3398 | lt_cv_sys_global_symbol_pipe="$AWK ['"\ | ||
3399 | " {last_section=section; section=\$ 3};"\ | ||
3400 | " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ | ||
3401 | " \$ 0!~/External *\|/{next};"\ | ||
3402 | " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ | ||
3403 | " {if(hide[section]) next};"\ | ||
3404 | " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ | ||
3405 | " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ | ||
3406 | " s[1]~/^[@?]/{print s[1], s[1]; next};"\ | ||
3407 | " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ | ||
3408 | " ' prfx=^$ac_symprfx]" | ||
3409 | else | ||
3410 | lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" | ||
3411 | fi | ||
3412 | |||
3413 | # Check to see that the pipe works correctly. | ||
3414 | pipe_works=no | ||
3415 | |||
3416 | rm -f conftest* | ||
3417 | cat > conftest.$ac_ext <<_LT_EOF | ||
3418 | #ifdef __cplusplus | ||
3419 | extern "C" { | ||
3420 | #endif | ||
3421 | char nm_test_var; | ||
3422 | void nm_test_func(void); | ||
3423 | void nm_test_func(void){} | ||
3424 | #ifdef __cplusplus | ||
3425 | } | ||
3426 | #endif | ||
3427 | int main(){nm_test_var='a';nm_test_func();return(0);} | ||
3428 | _LT_EOF | ||
3429 | |||
3430 | if AC_TRY_EVAL(ac_compile); then | ||
3431 | # Now try to grab the symbols. | ||
3432 | nlist=conftest.nm | ||
3433 | if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then | ||
3434 | # Try sorting and uniquifying the output. | ||
3435 | if sort "$nlist" | uniq > "$nlist"T; then | ||
3436 | mv -f "$nlist"T "$nlist" | ||
3437 | else | ||
3438 | rm -f "$nlist"T | ||
3439 | fi | ||
3440 | |||
3441 | # Make sure that we snagged all the symbols we need. | ||
3442 | if $GREP ' nm_test_var$' "$nlist" >/dev/null; then | ||
3443 | if $GREP ' nm_test_func$' "$nlist" >/dev/null; then | ||
3444 | cat <<_LT_EOF > conftest.$ac_ext | ||
3445 | #ifdef __cplusplus | ||
3446 | extern "C" { | ||
3447 | #endif | ||
3448 | |||
3449 | _LT_EOF | ||
3450 | # Now generate the symbol file. | ||
3451 | eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' | ||
3452 | |||
3453 | cat <<_LT_EOF >> conftest.$ac_ext | ||
3454 | |||
3455 | /* The mapping between symbol names and symbols. */ | ||
3456 | const struct { | ||
3457 | const char *name; | ||
3458 | void *address; | ||
3459 | } | ||
3460 | lt__PROGRAM__LTX_preloaded_symbols[[]] = | ||
3461 | { | ||
3462 | { "@PROGRAM@", (void *) 0 }, | ||
3463 | _LT_EOF | ||
3464 | $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext | ||
3465 | cat <<\_LT_EOF >> conftest.$ac_ext | ||
3466 | {0, (void *) 0} | ||
3467 | }; | ||
3468 | |||
3469 | /* This works around a problem in FreeBSD linker */ | ||
3470 | #ifdef FREEBSD_WORKAROUND | ||
3471 | static const void *lt_preloaded_setup() { | ||
3472 | return lt__PROGRAM__LTX_preloaded_symbols; | ||
3473 | } | ||
3474 | #endif | ||
3475 | |||
3476 | #ifdef __cplusplus | ||
3477 | } | ||
3478 | #endif | ||
3479 | _LT_EOF | ||
3480 | # Now try linking the two files. | ||
3481 | mv conftest.$ac_objext conftstm.$ac_objext | ||
3482 | lt_save_LIBS="$LIBS" | ||
3483 | lt_save_CFLAGS="$CFLAGS" | ||
3484 | LIBS="conftstm.$ac_objext" | ||
3485 | CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" | ||
3486 | if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then | ||
3487 | pipe_works=yes | ||
3488 | fi | ||
3489 | LIBS="$lt_save_LIBS" | ||
3490 | CFLAGS="$lt_save_CFLAGS" | ||
3491 | else | ||
3492 | echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD | ||
3493 | fi | ||
3494 | else | ||
3495 | echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD | ||
3496 | fi | ||
3497 | else | ||
3498 | echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD | ||
3499 | fi | ||
3500 | else | ||
3501 | echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD | ||
3502 | cat conftest.$ac_ext >&5 | ||
3503 | fi | ||
3504 | rm -rf conftest* conftst* | ||
3505 | |||
3506 | # Do not use the global_symbol_pipe unless it works. | ||
3507 | if test "$pipe_works" = yes; then | ||
3508 | break | ||
3509 | else | ||
3510 | lt_cv_sys_global_symbol_pipe= | ||
3511 | fi | ||
3512 | done | ||
3513 | ]) | ||
3514 | if test -z "$lt_cv_sys_global_symbol_pipe"; then | ||
3515 | lt_cv_sys_global_symbol_to_cdecl= | ||
3516 | fi | ||
3517 | if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then | ||
3518 | AC_MSG_RESULT(failed) | ||
3519 | else | ||
3520 | AC_MSG_RESULT(ok) | ||
3521 | fi | ||
3522 | |||
3523 | _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], | ||
3524 | [Take the output of nm and produce a listing of raw symbols and C names]) | ||
3525 | _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], | ||
3526 | [Transform the output of nm in a proper C declaration]) | ||
3527 | _LT_DECL([global_symbol_to_c_name_address], | ||
3528 | [lt_cv_sys_global_symbol_to_c_name_address], [1], | ||
3529 | [Transform the output of nm in a C name address pair]) | ||
3530 | _LT_DECL([global_symbol_to_c_name_address_lib_prefix], | ||
3531 | [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], | ||
3532 | [Transform the output of nm in a C name address pair when lib prefix is needed]) | ||
3533 | ]) # _LT_CMD_GLOBAL_SYMBOLS | ||
3534 | |||
3535 | |||
3536 | # _LT_COMPILER_PIC([TAGNAME]) | ||
3537 | # --------------------------- | ||
3538 | m4_defun([_LT_COMPILER_PIC], | ||
3539 | [m4_require([_LT_TAG_COMPILER])dnl | ||
3540 | _LT_TAGVAR(lt_prog_compiler_wl, $1)= | ||
3541 | _LT_TAGVAR(lt_prog_compiler_pic, $1)= | ||
3542 | _LT_TAGVAR(lt_prog_compiler_static, $1)= | ||
3543 | |||
3544 | AC_MSG_CHECKING([for $compiler option to produce PIC]) | ||
3545 | m4_if([$1], [CXX], [ | ||
3546 | # C++ specific cases for pic, static, wl, etc. | ||
3547 | if test "$GXX" = yes; then | ||
3548 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3549 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' | ||
3550 | |||
3551 | case $host_os in | ||
3552 | aix*) | ||
3553 | # All AIX code is PIC. | ||
3554 | if test "$host_cpu" = ia64; then | ||
3555 | # AIX 5 now supports IA64 processor | ||
3556 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3557 | fi | ||
3558 | ;; | ||
3559 | |||
3560 | amigaos*) | ||
3561 | case $host_cpu in | ||
3562 | powerpc) | ||
3563 | # see comment about AmigaOS4 .so support | ||
3564 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3565 | ;; | ||
3566 | m68k) | ||
3567 | # FIXME: we need at least 68020 code to build shared libraries, but | ||
3568 | # adding the `-m68020' flag to GCC prevents building anything better, | ||
3569 | # like `-m68040'. | ||
3570 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' | ||
3571 | ;; | ||
3572 | esac | ||
3573 | ;; | ||
3574 | |||
3575 | beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) | ||
3576 | # PIC is the default for these OSes. | ||
3577 | ;; | ||
3578 | mingw* | cygwin* | os2* | pw32*) | ||
3579 | # This hack is so that the source file can tell whether it is being | ||
3580 | # built for inclusion in a dll (and should export symbols for example). | ||
3581 | # Although the cygwin gcc ignores -fPIC, still need this for old-style | ||
3582 | # (--disable-auto-import) libraries | ||
3583 | m4_if([$1], [GCJ], [], | ||
3584 | [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) | ||
3585 | ;; | ||
3586 | darwin* | rhapsody*) | ||
3587 | # PIC is the default on this platform | ||
3588 | # Common symbols not allowed in MH_DYLIB files | ||
3589 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' | ||
3590 | ;; | ||
3591 | *djgpp*) | ||
3592 | # DJGPP does not support shared libraries at all | ||
3593 | _LT_TAGVAR(lt_prog_compiler_pic, $1)= | ||
3594 | ;; | ||
3595 | interix[[3-9]]*) | ||
3596 | # Interix 3.x gcc -fpic/-fPIC options generate broken code. | ||
3597 | # Instead, we relocate shared libraries at runtime. | ||
3598 | ;; | ||
3599 | sysv4*MP*) | ||
3600 | if test -d /usr/nec; then | ||
3601 | _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic | ||
3602 | fi | ||
3603 | ;; | ||
3604 | hpux*) | ||
3605 | # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but | ||
3606 | # not for PA HP-UX. | ||
3607 | case $host_cpu in | ||
3608 | hppa*64*|ia64*) | ||
3609 | ;; | ||
3610 | *) | ||
3611 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3612 | ;; | ||
3613 | esac | ||
3614 | ;; | ||
3615 | *qnx* | *nto*) | ||
3616 | # QNX uses GNU C++, but need to define -shared option too, otherwise | ||
3617 | # it will coredump. | ||
3618 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' | ||
3619 | ;; | ||
3620 | *) | ||
3621 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3622 | ;; | ||
3623 | esac | ||
3624 | else | ||
3625 | case $host_os in | ||
3626 | aix[[4-9]]*) | ||
3627 | # All AIX code is PIC. | ||
3628 | if test "$host_cpu" = ia64; then | ||
3629 | # AIX 5 now supports IA64 processor | ||
3630 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3631 | else | ||
3632 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' | ||
3633 | fi | ||
3634 | ;; | ||
3635 | chorus*) | ||
3636 | case $cc_basename in | ||
3637 | cxch68*) | ||
3638 | # Green Hills C++ Compiler | ||
3639 | # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" | ||
3640 | ;; | ||
3641 | esac | ||
3642 | ;; | ||
3643 | dgux*) | ||
3644 | case $cc_basename in | ||
3645 | ec++*) | ||
3646 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3647 | ;; | ||
3648 | ghcx*) | ||
3649 | # Green Hills C++ Compiler | ||
3650 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | ||
3651 | ;; | ||
3652 | *) | ||
3653 | ;; | ||
3654 | esac | ||
3655 | ;; | ||
3656 | freebsd* | dragonfly*) | ||
3657 | # FreeBSD uses GNU C++ | ||
3658 | ;; | ||
3659 | hpux9* | hpux10* | hpux11*) | ||
3660 | case $cc_basename in | ||
3661 | CC*) | ||
3662 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3663 | _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' | ||
3664 | if test "$host_cpu" != ia64; then | ||
3665 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' | ||
3666 | fi | ||
3667 | ;; | ||
3668 | aCC*) | ||
3669 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3670 | _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' | ||
3671 | case $host_cpu in | ||
3672 | hppa*64*|ia64*) | ||
3673 | # +Z the default | ||
3674 | ;; | ||
3675 | *) | ||
3676 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' | ||
3677 | ;; | ||
3678 | esac | ||
3679 | ;; | ||
3680 | *) | ||
3681 | ;; | ||
3682 | esac | ||
3683 | ;; | ||
3684 | interix*) | ||
3685 | # This is c89, which is MS Visual C++ (no shared libs) | ||
3686 | # Anyone wants to do a port? | ||
3687 | ;; | ||
3688 | irix5* | irix6* | nonstopux*) | ||
3689 | case $cc_basename in | ||
3690 | CC*) | ||
3691 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3692 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
3693 | # CC pic flag -KPIC is the default. | ||
3694 | ;; | ||
3695 | *) | ||
3696 | ;; | ||
3697 | esac | ||
3698 | ;; | ||
3699 | linux* | k*bsd*-gnu) | ||
3700 | case $cc_basename in | ||
3701 | KCC*) | ||
3702 | # KAI C++ Compiler | ||
3703 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' | ||
3704 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3705 | ;; | ||
3706 | icpc* | ecpc* ) | ||
3707 | # Intel C++ | ||
3708 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3709 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3710 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' | ||
3711 | ;; | ||
3712 | pgCC* | pgcpp*) | ||
3713 | # Portland Group C++ compiler | ||
3714 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3715 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' | ||
3716 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3717 | ;; | ||
3718 | cxx*) | ||
3719 | # Compaq C++ | ||
3720 | # Make sure the PIC flag is empty. It appears that all Alpha | ||
3721 | # Linux and Compaq Tru64 Unix objects are PIC. | ||
3722 | _LT_TAGVAR(lt_prog_compiler_pic, $1)= | ||
3723 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
3724 | ;; | ||
3725 | xlc* | xlC*) | ||
3726 | # IBM XL 8.0 on PPC | ||
3727 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3728 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' | ||
3729 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' | ||
3730 | ;; | ||
3731 | *) | ||
3732 | case `$CC -V 2>&1 | sed 5q` in | ||
3733 | *Sun\ C*) | ||
3734 | # Sun C++ 5.9 | ||
3735 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3736 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3737 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' | ||
3738 | ;; | ||
3739 | esac | ||
3740 | ;; | ||
3741 | esac | ||
3742 | ;; | ||
3743 | lynxos*) | ||
3744 | ;; | ||
3745 | m88k*) | ||
3746 | ;; | ||
3747 | mvs*) | ||
3748 | case $cc_basename in | ||
3749 | cxx*) | ||
3750 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' | ||
3751 | ;; | ||
3752 | *) | ||
3753 | ;; | ||
3754 | esac | ||
3755 | ;; | ||
3756 | netbsd* | netbsdelf*-gnu) | ||
3757 | ;; | ||
3758 | *qnx* | *nto*) | ||
3759 | # QNX uses GNU C++, but need to define -shared option too, otherwise | ||
3760 | # it will coredump. | ||
3761 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' | ||
3762 | ;; | ||
3763 | osf3* | osf4* | osf5*) | ||
3764 | case $cc_basename in | ||
3765 | KCC*) | ||
3766 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' | ||
3767 | ;; | ||
3768 | RCC*) | ||
3769 | # Rational C++ 2.4.1 | ||
3770 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | ||
3771 | ;; | ||
3772 | cxx*) | ||
3773 | # Digital/Compaq C++ | ||
3774 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3775 | # Make sure the PIC flag is empty. It appears that all Alpha | ||
3776 | # Linux and Compaq Tru64 Unix objects are PIC. | ||
3777 | _LT_TAGVAR(lt_prog_compiler_pic, $1)= | ||
3778 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
3779 | ;; | ||
3780 | *) | ||
3781 | ;; | ||
3782 | esac | ||
3783 | ;; | ||
3784 | psos*) | ||
3785 | ;; | ||
3786 | solaris*) | ||
3787 | case $cc_basename in | ||
3788 | CC*) | ||
3789 | # Sun C++ 4.2, 5.x and Centerline C++ | ||
3790 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3791 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3792 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' | ||
3793 | ;; | ||
3794 | gcx*) | ||
3795 | # Green Hills C++ Compiler | ||
3796 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' | ||
3797 | ;; | ||
3798 | *) | ||
3799 | ;; | ||
3800 | esac | ||
3801 | ;; | ||
3802 | sunos4*) | ||
3803 | case $cc_basename in | ||
3804 | CC*) | ||
3805 | # Sun C++ 4.x | ||
3806 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | ||
3807 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3808 | ;; | ||
3809 | lcc*) | ||
3810 | # Lucid | ||
3811 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | ||
3812 | ;; | ||
3813 | *) | ||
3814 | ;; | ||
3815 | esac | ||
3816 | ;; | ||
3817 | sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) | ||
3818 | case $cc_basename in | ||
3819 | CC*) | ||
3820 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3821 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3822 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3823 | ;; | ||
3824 | esac | ||
3825 | ;; | ||
3826 | tandem*) | ||
3827 | case $cc_basename in | ||
3828 | NCC*) | ||
3829 | # NonStop-UX NCC 3.20 | ||
3830 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3831 | ;; | ||
3832 | *) | ||
3833 | ;; | ||
3834 | esac | ||
3835 | ;; | ||
3836 | vxworks*) | ||
3837 | ;; | ||
3838 | *) | ||
3839 | _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | ||
3840 | ;; | ||
3841 | esac | ||
3842 | fi | ||
3843 | ], | ||
3844 | [ | ||
3845 | if test "$GCC" = yes; then | ||
3846 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3847 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' | ||
3848 | |||
3849 | case $host_os in | ||
3850 | aix*) | ||
3851 | # All AIX code is PIC. | ||
3852 | if test "$host_cpu" = ia64; then | ||
3853 | # AIX 5 now supports IA64 processor | ||
3854 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3855 | fi | ||
3856 | ;; | ||
3857 | |||
3858 | amigaos*) | ||
3859 | case $host_cpu in | ||
3860 | powerpc) | ||
3861 | # see comment about AmigaOS4 .so support | ||
3862 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3863 | ;; | ||
3864 | m68k) | ||
3865 | # FIXME: we need at least 68020 code to build shared libraries, but | ||
3866 | # adding the `-m68020' flag to GCC prevents building anything better, | ||
3867 | # like `-m68040'. | ||
3868 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' | ||
3869 | ;; | ||
3870 | esac | ||
3871 | ;; | ||
3872 | |||
3873 | beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) | ||
3874 | # PIC is the default for these OSes. | ||
3875 | ;; | ||
3876 | |||
3877 | mingw* | cygwin* | pw32* | os2*) | ||
3878 | # This hack is so that the source file can tell whether it is being | ||
3879 | # built for inclusion in a dll (and should export symbols for example). | ||
3880 | # Although the cygwin gcc ignores -fPIC, still need this for old-style | ||
3881 | # (--disable-auto-import) libraries | ||
3882 | m4_if([$1], [GCJ], [], | ||
3883 | [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) | ||
3884 | ;; | ||
3885 | |||
3886 | darwin* | rhapsody*) | ||
3887 | # PIC is the default on this platform | ||
3888 | # Common symbols not allowed in MH_DYLIB files | ||
3889 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' | ||
3890 | ;; | ||
3891 | |||
3892 | hpux*) | ||
3893 | # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but | ||
3894 | # not for PA HP-UX. | ||
3895 | case $host_cpu in | ||
3896 | hppa*64*|ia64*) | ||
3897 | # +Z the default | ||
3898 | ;; | ||
3899 | *) | ||
3900 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3901 | ;; | ||
3902 | esac | ||
3903 | ;; | ||
3904 | |||
3905 | interix[[3-9]]*) | ||
3906 | # Interix 3.x gcc -fpic/-fPIC options generate broken code. | ||
3907 | # Instead, we relocate shared libraries at runtime. | ||
3908 | ;; | ||
3909 | |||
3910 | msdosdjgpp*) | ||
3911 | # Just because we use GCC doesn't mean we suddenly get shared libraries | ||
3912 | # on systems that don't support them. | ||
3913 | _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | ||
3914 | enable_shared=no | ||
3915 | ;; | ||
3916 | |||
3917 | *nto* | *qnx*) | ||
3918 | # QNX uses GNU C++, but need to define -shared option too, otherwise | ||
3919 | # it will coredump. | ||
3920 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' | ||
3921 | ;; | ||
3922 | |||
3923 | sysv4*MP*) | ||
3924 | if test -d /usr/nec; then | ||
3925 | _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic | ||
3926 | fi | ||
3927 | ;; | ||
3928 | |||
3929 | *) | ||
3930 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' | ||
3931 | ;; | ||
3932 | esac | ||
3933 | else | ||
3934 | # PORTME Check for flag to pass linker flags through the system compiler. | ||
3935 | case $host_os in | ||
3936 | aix*) | ||
3937 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3938 | if test "$host_cpu" = ia64; then | ||
3939 | # AIX 5 now supports IA64 processor | ||
3940 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3941 | else | ||
3942 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' | ||
3943 | fi | ||
3944 | ;; | ||
3945 | |||
3946 | mingw* | cygwin* | pw32* | os2*) | ||
3947 | # This hack is so that the source file can tell whether it is being | ||
3948 | # built for inclusion in a dll (and should export symbols for example). | ||
3949 | m4_if([$1], [GCJ], [], | ||
3950 | [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) | ||
3951 | ;; | ||
3952 | |||
3953 | hpux9* | hpux10* | hpux11*) | ||
3954 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3955 | # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but | ||
3956 | # not for PA HP-UX. | ||
3957 | case $host_cpu in | ||
3958 | hppa*64*|ia64*) | ||
3959 | # +Z the default | ||
3960 | ;; | ||
3961 | *) | ||
3962 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' | ||
3963 | ;; | ||
3964 | esac | ||
3965 | # Is there a better lt_prog_compiler_static that works with the bundled CC? | ||
3966 | _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' | ||
3967 | ;; | ||
3968 | |||
3969 | irix5* | irix6* | nonstopux*) | ||
3970 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3971 | # PIC (with -KPIC) is the default. | ||
3972 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
3973 | ;; | ||
3974 | |||
3975 | linux* | k*bsd*-gnu) | ||
3976 | case $cc_basename in | ||
3977 | icc* | ecc* | ifort*) | ||
3978 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3979 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
3980 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' | ||
3981 | ;; | ||
3982 | pgcc* | pgf77* | pgf90* | pgf95*) | ||
3983 | # Portland Group compilers (*not* the Pentium gcc compiler, | ||
3984 | # which looks to be a dead project) | ||
3985 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3986 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' | ||
3987 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
3988 | ;; | ||
3989 | ccc*) | ||
3990 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3991 | # All Alpha code is PIC. | ||
3992 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
3993 | ;; | ||
3994 | xl*) | ||
3995 | # IBM XL C 8.0/Fortran 10.1 on PPC | ||
3996 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
3997 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' | ||
3998 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' | ||
3999 | ;; | ||
4000 | *) | ||
4001 | case `$CC -V 2>&1 | sed 5q` in | ||
4002 | *Sun\ C*) | ||
4003 | # Sun C 5.9 | ||
4004 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
4005 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4006 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
4007 | ;; | ||
4008 | *Sun\ F*) | ||
4009 | # Sun Fortran 8.3 passes all unrecognized flags to the linker | ||
4010 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
4011 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4012 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='' | ||
4013 | ;; | ||
4014 | esac | ||
4015 | ;; | ||
4016 | esac | ||
4017 | ;; | ||
4018 | |||
4019 | newsos6) | ||
4020 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
4021 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4022 | ;; | ||
4023 | |||
4024 | *nto* | *qnx*) | ||
4025 | # QNX uses GNU C++, but need to define -shared option too, otherwise | ||
4026 | # it will coredump. | ||
4027 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' | ||
4028 | ;; | ||
4029 | |||
4030 | osf3* | osf4* | osf5*) | ||
4031 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
4032 | # All OSF/1 code is PIC. | ||
4033 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
4034 | ;; | ||
4035 | |||
4036 | rdos*) | ||
4037 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' | ||
4038 | ;; | ||
4039 | |||
4040 | solaris*) | ||
4041 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
4042 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4043 | case $cc_basename in | ||
4044 | f77* | f90* | f95*) | ||
4045 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; | ||
4046 | *) | ||
4047 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; | ||
4048 | esac | ||
4049 | ;; | ||
4050 | |||
4051 | sunos4*) | ||
4052 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' | ||
4053 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' | ||
4054 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4055 | ;; | ||
4056 | |||
4057 | sysv4 | sysv4.2uw2* | sysv4.3*) | ||
4058 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
4059 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
4060 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4061 | ;; | ||
4062 | |||
4063 | sysv4*MP*) | ||
4064 | if test -d /usr/nec ;then | ||
4065 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' | ||
4066 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4067 | fi | ||
4068 | ;; | ||
4069 | |||
4070 | sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) | ||
4071 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
4072 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' | ||
4073 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4074 | ;; | ||
4075 | |||
4076 | unicos*) | ||
4077 | _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' | ||
4078 | _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | ||
4079 | ;; | ||
4080 | |||
4081 | uts4*) | ||
4082 | _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' | ||
4083 | _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' | ||
4084 | ;; | ||
4085 | |||
4086 | *) | ||
4087 | _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no | ||
4088 | ;; | ||
4089 | esac | ||
4090 | fi | ||
4091 | ]) | ||
4092 | case $host_os in | ||
4093 | # For platforms which do not support PIC, -DPIC is meaningless: | ||
4094 | *djgpp*) | ||
4095 | _LT_TAGVAR(lt_prog_compiler_pic, $1)= | ||
4096 | ;; | ||
4097 | *) | ||
4098 | _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" | ||
4099 | ;; | ||
4100 | esac | ||
4101 | AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) | ||
4102 | _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], | ||
4103 | [How to pass a linker flag through the compiler]) | ||
4104 | |||
4105 | # | ||
4106 | # Check to make sure the PIC flag actually works. | ||
4107 | # | ||
4108 | if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then | ||
4109 | _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], | ||
4110 | [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], | ||
4111 | [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], | ||
4112 | [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in | ||
4113 | "" | " "*) ;; | ||
4114 | *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; | ||
4115 | esac], | ||
4116 | [_LT_TAGVAR(lt_prog_compiler_pic, $1)= | ||
4117 | _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) | ||
4118 | fi | ||
4119 | _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], | ||
4120 | [Additional compiler flags for building library objects]) | ||
4121 | |||
4122 | # | ||
4123 | # Check to make sure the static flag actually works. | ||
4124 | # | ||
4125 | wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" | ||
4126 | _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], | ||
4127 | _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), | ||
4128 | $lt_tmp_static_flag, | ||
4129 | [], | ||
4130 | [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) | ||
4131 | _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], | ||
4132 | [Compiler flag to prevent dynamic linking]) | ||
4133 | ])# _LT_COMPILER_PIC | ||
4134 | |||
4135 | |||
4136 | # _LT_LINKER_SHLIBS([TAGNAME]) | ||
4137 | # ---------------------------- | ||
4138 | # See if the linker supports building shared libraries. | ||
4139 | m4_defun([_LT_LINKER_SHLIBS], | ||
4140 | [AC_REQUIRE([LT_PATH_LD])dnl | ||
4141 | AC_REQUIRE([LT_PATH_NM])dnl | ||
4142 | m4_require([_LT_FILEUTILS_DEFAULTS])dnl | ||
4143 | m4_require([_LT_DECL_EGREP])dnl | ||
4144 | m4_require([_LT_DECL_SED])dnl | ||
4145 | m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl | ||
4146 | m4_require([_LT_TAG_COMPILER])dnl | ||
4147 | AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) | ||
4148 | m4_if([$1], [CXX], [ | ||
4149 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' | ||
4150 | case $host_os in | ||
4151 | aix[[4-9]]*) | ||
4152 | # If we're using GNU nm, then we don't want the "-C" option. | ||
4153 | # -C means demangle to AIX nm, but means don't demangle with GNU nm | ||
4154 | if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then | ||
4155 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' | ||
4156 | else | ||
4157 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' | ||
4158 | fi | ||
4159 | ;; | ||
4160 | pw32*) | ||
4161 | _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" | ||
4162 | ;; | ||
4163 | cygwin* | mingw*) | ||
4164 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' | ||
4165 | ;; | ||
4166 | linux* | k*bsd*-gnu) | ||
4167 | _LT_TAGVAR(link_all_deplibs, $1)=no | ||
4168 | ;; | ||
4169 | *) | ||
4170 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' | ||
4171 | ;; | ||
4172 | esac | ||
4173 | _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] | ||
4174 | ], [ | ||
4175 | runpath_var= | ||
4176 | _LT_TAGVAR(allow_undefined_flag, $1)= | ||
4177 | _LT_TAGVAR(always_export_symbols, $1)=no | ||
4178 | _LT_TAGVAR(archive_cmds, $1)= | ||
4179 | _LT_TAGVAR(archive_expsym_cmds, $1)= | ||
4180 | _LT_TAGVAR(compiler_needs_object, $1)=no | ||
4181 | _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no | ||
4182 | _LT_TAGVAR(export_dynamic_flag_spec, $1)= | ||
4183 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' | ||
4184 | _LT_TAGVAR(hardcode_automatic, $1)=no | ||
4185 | _LT_TAGVAR(hardcode_direct, $1)=no | ||
4186 | _LT_TAGVAR(hardcode_direct_absolute, $1)=no | ||
4187 | _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= | ||
4188 | _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= | ||
4189 | _LT_TAGVAR(hardcode_libdir_separator, $1)= | ||
4190 | _LT_TAGVAR(hardcode_minus_L, $1)=no | ||
4191 | _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported | ||
4192 | _LT_TAGVAR(inherit_rpath, $1)=no | ||
4193 | _LT_TAGVAR(link_all_deplibs, $1)=unknown | ||
4194 | _LT_TAGVAR(module_cmds, $1)= | ||
4195 | _LT_TAGVAR(module_expsym_cmds, $1)= | ||
4196 | _LT_TAGVAR(old_archive_from_new_cmds, $1)= | ||
4197 | _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= | ||
4198 | _LT_TAGVAR(thread_safe_flag_spec, $1)= | ||
4199 | _LT_TAGVAR(whole_archive_flag_spec, $1)= | ||
4200 | # include_expsyms should be a list of space-separated symbols to be *always* | ||
4201 | # included in the symbol list | ||
4202 | _LT_TAGVAR(include_expsyms, $1)= | ||
4203 | # exclude_expsyms can be an extended regexp of symbols to exclude | ||
4204 | # it will be wrapped by ` (' and `)$', so one must not match beginning or | ||
4205 | # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', | ||
4206 | # as well as any symbol that contains `d'. | ||
4207 | _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] | ||
4208 | # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out | ||
4209 | # platforms (ab)use it in PIC code, but their linkers get confused if | ||
4210 | # the symbol is explicitly referenced. Since portable code cannot | ||
4211 | # rely on this symbol name, it's probably fine to never include it in | ||
4212 | # preloaded symbol tables. | ||
4213 | # Exclude shared library initialization/finalization symbols. | ||
4214 | dnl Note also adjust exclude_expsyms for C++ above. | ||
4215 | extract_expsyms_cmds= | ||
4216 | |||
4217 | case $host_os in | ||
4218 | cygwin* | mingw* | pw32*) | ||
4219 | # FIXME: the MSVC++ port hasn't been tested in a loooong time | ||
4220 | # When not using gcc, we currently assume that we are using | ||
4221 | # Microsoft Visual C++. | ||
4222 | if test "$GCC" != yes; then | ||
4223 | with_gnu_ld=no | ||
4224 | fi | ||
4225 | ;; | ||
4226 | interix*) | ||
4227 | # we just hope/assume this is gcc and not c89 (= MSVC++) | ||
4228 | with_gnu_ld=yes | ||
4229 | ;; | ||
4230 | openbsd*) | ||
4231 | with_gnu_ld=no | ||
4232 | ;; | ||
4233 | esac | ||
4234 | |||
4235 | _LT_TAGVAR(ld_shlibs, $1)=yes | ||
4236 | if test "$with_gnu_ld" = yes; then | ||
4237 | # If archive_cmds runs LD, not CC, wlarc should be empty | ||
4238 | wlarc='${wl}' | ||
4239 | |||
4240 | # Set some defaults for GNU ld with shared library support. These | ||
4241 | # are reset later if shared libraries are not supported. Putting them | ||
4242 | # here allows them to be overridden if necessary. | ||
4243 | runpath_var=LD_RUN_PATH | ||
4244 | _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' | ||
4245 | _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' | ||
4246 | # ancient GNU ld didn't support --whole-archive et. al. | ||
4247 | if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then | ||
4248 | _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | ||
4249 | else | ||
4250 | _LT_TAGVAR(whole_archive_flag_spec, $1)= | ||
4251 | fi | ||
4252 | supports_anon_versioning=no | ||
4253 | case `$LD -v 2>&1` in | ||
4254 | *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 | ||
4255 | *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... | ||
4256 | *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... | ||
4257 | *\ 2.11.*) ;; # other 2.11 versions | ||
4258 | *) supports_anon_versioning=yes ;; | ||
4259 | esac | ||
4260 | |||
4261 | # See if GNU ld supports shared libraries. | ||
4262 | case $host_os in | ||
4263 | aix[[3-9]]*) | ||
4264 | # On AIX/PPC, the GNU linker is very broken | ||
4265 | if test "$host_cpu" != ia64; then | ||
4266 | _LT_TAGVAR(ld_shlibs, $1)=no | ||
4267 | cat <<_LT_EOF 1>&2 | ||
4268 | |||
4269 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported | ||
4270 | *** to be unable to reliably create shared libraries on AIX. | ||
4271 | *** Therefore, libtool is disabling shared libraries support. If you | ||
4272 | *** really care for shared libraries, you may want to modify your PATH | ||
4273 | *** so that a non-GNU linker is found, and then restart. | ||
4274 | |||
4275 | _LT_EOF | ||
4276 | fi | ||
4277 | ;; | ||
4278 | |||
4279 | amigaos*) | ||
4280 | case $host_cpu in | ||
4281 | powerpc) | ||
4282 | # see comment about AmigaOS4 .so support | ||
4283 | _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | ||
4284 | _LT_TAGVAR(archive_expsym_cmds, $1)='' | ||
4285 | ;; | ||
4286 | m68k) | ||
4287 | _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' | ||
4288 | _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | ||
4289 | _LT_TAGVAR(hardcode_minus_L, $1)=yes | ||
4290 | ;; | ||
4291 | esac | ||
4292 | ;; | ||
4293 | |||
4294 | beos*) | ||
4295 | if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then | ||
4296 | _LT_TAGVAR(allow_undefined_flag, $1)=unsupported | ||
4297 | # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | ||
4298 | # support --undefined. This deserves some investigation. FIXME | ||
4299 | _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' | ||
4300 | else | ||
4301 | _LT_TAGVAR(ld_shlibs, $1)=no | ||
4302 | fi | ||
4303 | ;; | ||
4304 | |||
4305 | cygwin* | mingw* | pw32*) | ||
4306 | # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, | ||
4307 | # as there is no search path for DLLs. | ||
4308 | _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' | ||
4309 | _LT_TAGVAR(allow_undefined_flag, $1)=unsupported | ||
4310 | _LT_TAGVAR(always_export_symbols, $1)=no | ||
4311 | _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes | ||
4312 | _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' | ||
4313 | |||
4314 | if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then | ||
4315 | _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' | ||
4316 | # If the export-symbols file already is a .def file (1st line | ||
4317 | # is EXPORTS), use it as is; otherwise, prepend... | ||
4318 | _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then | ||
4319 | cp $export_symbols $output_objdir/$soname.def; | ||
4320 | else | ||
4321 | echo EXPORTS > $output_objdir/$soname.def; | ||
4322 | cat $export_symbols >> $output_objdir/$soname.def; | ||
4323 | fi~ | ||
4324 | $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' | ||
4325 | else | ||