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Revision: 1.3
Committed: Mon May 2 13:32:31 2011 UTC (13 years, 6 months ago) by root
Branch: MAIN
CVS Tags: HEAD
Changes since 1.2: +0 -0 lines
State: FILE REMOVED
Log Message:
*** empty log message ***

File Contents

# Content
1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
8
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12 # PARTICULAR PURPOSE.
13
14 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],,
17 [m4_warning([this file was generated for autoconf 2.67.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
23 #
24 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
25 # 2006, 2007, 2008 Free Software Foundation, Inc.
26 # Written by Gordon Matzigkeit, 1996
27 #
28 # This file is free software; the Free Software Foundation gives
29 # unlimited permission to copy and/or distribute it, with or without
30 # modifications, as long as this notice is preserved.
31
32 m4_define([_LT_COPYING], [dnl
33 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
34 # 2006, 2007, 2008 Free Software Foundation, Inc.
35 # Written by Gordon Matzigkeit, 1996
36 #
37 # This file is part of GNU Libtool.
38 #
39 # GNU Libtool is free software; you can redistribute it and/or
40 # modify it under the terms of the GNU General Public License as
41 # published by the Free Software Foundation; either version 2 of
42 # the License, or (at your option) any later version.
43 #
44 # As a special exception to the GNU General Public License,
45 # if you distribute this file as part of a program or library that
46 # is built using GNU Libtool, you may include this file under the
47 # same distribution terms that you use for the rest of that program.
48 #
49 # GNU Libtool is distributed in the hope that it will be useful,
50 # but WITHOUT ANY WARRANTY; without even the implied warranty of
51 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
52 # GNU General Public License for more details.
53 #
54 # You should have received a copy of the GNU General Public License
55 # along with GNU Libtool; see the file COPYING. If not, a copy
56 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
57 # obtained by writing to the Free Software Foundation, Inc.,
58 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
59 ])
60
61 # serial 56 LT_INIT
62
63
64 # LT_PREREQ(VERSION)
65 # ------------------
66 # Complain and exit if this libtool version is less that VERSION.
67 m4_defun([LT_PREREQ],
68 [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
69 [m4_default([$3],
70 [m4_fatal([Libtool version $1 or higher is required],
71 63)])],
72 [$2])])
73
74
75 # _LT_CHECK_BUILDDIR
76 # ------------------
77 # Complain if the absolute build directory name contains unusual characters
78 m4_defun([_LT_CHECK_BUILDDIR],
79 [case `pwd` in
80 *\ * | *\ *)
81 AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
82 esac
83 ])
84
85
86 # LT_INIT([OPTIONS])
87 # ------------------
88 AC_DEFUN([LT_INIT],
89 [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
90 AC_BEFORE([$0], [LT_LANG])dnl
91 AC_BEFORE([$0], [LT_OUTPUT])dnl
92 AC_BEFORE([$0], [LTDL_INIT])dnl
93 m4_require([_LT_CHECK_BUILDDIR])dnl
94
95 dnl Autoconf doesn't catch unexpanded LT_ macros by default:
96 m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
97 m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
98 dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
99 dnl unless we require an AC_DEFUNed macro:
100 AC_REQUIRE([LTOPTIONS_VERSION])dnl
101 AC_REQUIRE([LTSUGAR_VERSION])dnl
102 AC_REQUIRE([LTVERSION_VERSION])dnl
103 AC_REQUIRE([LTOBSOLETE_VERSION])dnl
104 m4_require([_LT_PROG_LTMAIN])dnl
105
106 dnl Parse OPTIONS
107 _LT_SET_OPTIONS([$0], [$1])
108
109 # This can be used to rebuild libtool when needed
110 LIBTOOL_DEPS="$ltmain"
111
112 # Always use our own libtool.
113 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
114 AC_SUBST(LIBTOOL)dnl
115
116 _LT_SETUP
117
118 # Only expand once:
119 m4_define([LT_INIT])
120 ])# LT_INIT
121
122 # Old names:
123 AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
124 AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
125 dnl aclocal-1.4 backwards compatibility:
126 dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
127 dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
128
129
130 # _LT_CC_BASENAME(CC)
131 # -------------------
132 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
133 m4_defun([_LT_CC_BASENAME],
134 [for cc_temp in $1""; do
135 case $cc_temp in
136 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
137 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
138 \-*) ;;
139 *) break;;
140 esac
141 done
142 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
143 ])
144
145
146 # _LT_FILEUTILS_DEFAULTS
147 # ----------------------
148 # It is okay to use these file commands and assume they have been set
149 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
150 m4_defun([_LT_FILEUTILS_DEFAULTS],
151 [: ${CP="cp -f"}
152 : ${MV="mv -f"}
153 : ${RM="rm -f"}
154 ])# _LT_FILEUTILS_DEFAULTS
155
156
157 # _LT_SETUP
158 # ---------
159 m4_defun([_LT_SETUP],
160 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
161 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
162 _LT_DECL([], [host_alias], [0], [The host system])dnl
163 _LT_DECL([], [host], [0])dnl
164 _LT_DECL([], [host_os], [0])dnl
165 dnl
166 _LT_DECL([], [build_alias], [0], [The build system])dnl
167 _LT_DECL([], [build], [0])dnl
168 _LT_DECL([], [build_os], [0])dnl
169 dnl
170 AC_REQUIRE([AC_PROG_CC])dnl
171 AC_REQUIRE([LT_PATH_LD])dnl
172 AC_REQUIRE([LT_PATH_NM])dnl
173 dnl
174 AC_REQUIRE([AC_PROG_LN_S])dnl
175 test -z "$LN_S" && LN_S="ln -s"
176 _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
177 dnl
178 AC_REQUIRE([LT_CMD_MAX_LEN])dnl
179 _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
180 _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
181 dnl
182 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
183 m4_require([_LT_CHECK_SHELL_FEATURES])dnl
184 m4_require([_LT_CMD_RELOAD])dnl
185 m4_require([_LT_CHECK_MAGIC_METHOD])dnl
186 m4_require([_LT_CMD_OLD_ARCHIVE])dnl
187 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
188
189 _LT_CONFIG_LIBTOOL_INIT([
190 # See if we are running on zsh, and set the options which allow our
191 # commands through without removal of \ escapes INIT.
192 if test -n "\${ZSH_VERSION+set}" ; then
193 setopt NO_GLOB_SUBST
194 fi
195 ])
196 if test -n "${ZSH_VERSION+set}" ; then
197 setopt NO_GLOB_SUBST
198 fi
199
200 _LT_CHECK_OBJDIR
201
202 m4_require([_LT_TAG_COMPILER])dnl
203 _LT_PROG_ECHO_BACKSLASH
204
205 case $host_os in
206 aix3*)
207 # AIX sometimes has problems with the GCC collect2 program. For some
208 # reason, if we set the COLLECT_NAMES environment variable, the problems
209 # vanish in a puff of smoke.
210 if test "X${COLLECT_NAMES+set}" != Xset; then
211 COLLECT_NAMES=
212 export COLLECT_NAMES
213 fi
214 ;;
215 esac
216
217 # Sed substitution that helps us do robust quoting. It backslashifies
218 # metacharacters that are still active within double-quoted strings.
219 sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
220
221 # Same as above, but do not quote variable references.
222 double_quote_subst='s/\([["`\\]]\)/\\\1/g'
223
224 # Sed substitution to delay expansion of an escaped shell variable in a
225 # double_quote_subst'ed string.
226 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
227
228 # Sed substitution to delay expansion of an escaped single quote.
229 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
230
231 # Sed substitution to avoid accidental globbing in evaled expressions
232 no_glob_subst='s/\*/\\\*/g'
233
234 # Global variables:
235 ofile=libtool
236 can_build_shared=yes
237
238 # All known linkers require a `.a' archive for static linking (except MSVC,
239 # which needs '.lib').
240 libext=a
241
242 with_gnu_ld="$lt_cv_prog_gnu_ld"
243
244 old_CC="$CC"
245 old_CFLAGS="$CFLAGS"
246
247 # Set sane defaults for various variables
248 test -z "$CC" && CC=cc
249 test -z "$LTCC" && LTCC=$CC
250 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
251 test -z "$LD" && LD=ld
252 test -z "$ac_objext" && ac_objext=o
253
254 _LT_CC_BASENAME([$compiler])
255
256 # Only perform the check for file, if the check method requires it
257 test -z "$MAGIC_CMD" && MAGIC_CMD=file
258 case $deplibs_check_method in
259 file_magic*)
260 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
261 _LT_PATH_MAGIC
262 fi
263 ;;
264 esac
265
266 # Use C for the default configuration in the libtool script
267 LT_SUPPORTED_TAG([CC])
268 _LT_LANG_C_CONFIG
269 _LT_LANG_DEFAULT_CONFIG
270 _LT_CONFIG_COMMANDS
271 ])# _LT_SETUP
272
273
274 # _LT_PROG_LTMAIN
275 # ---------------
276 # Note that this code is called both from `configure', and `config.status'
277 # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
278 # `config.status' has no value for ac_aux_dir unless we are using Automake,
279 # so we pass a copy along to make sure it has a sensible value anyway.
280 m4_defun([_LT_PROG_LTMAIN],
281 [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
282 _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
283 ltmain="$ac_aux_dir/ltmain.sh"
284 ])# _LT_PROG_LTMAIN
285
286
287
288 # So that we can recreate a full libtool script including additional
289 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
290 # in macros and then make a single call at the end using the `libtool'
291 # label.
292
293
294 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
295 # ----------------------------------------
296 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
297 m4_define([_LT_CONFIG_LIBTOOL_INIT],
298 [m4_ifval([$1],
299 [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
300 [$1
301 ])])])
302
303 # Initialize.
304 m4_define([_LT_OUTPUT_LIBTOOL_INIT])
305
306
307 # _LT_CONFIG_LIBTOOL([COMMANDS])
308 # ------------------------------
309 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
310 m4_define([_LT_CONFIG_LIBTOOL],
311 [m4_ifval([$1],
312 [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
313 [$1
314 ])])])
315
316 # Initialize.
317 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
318
319
320 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
321 # -----------------------------------------------------
322 m4_defun([_LT_CONFIG_SAVE_COMMANDS],
323 [_LT_CONFIG_LIBTOOL([$1])
324 _LT_CONFIG_LIBTOOL_INIT([$2])
325 ])
326
327
328 # _LT_FORMAT_COMMENT([COMMENT])
329 # -----------------------------
330 # Add leading comment marks to the start of each line, and a trailing
331 # full-stop to the whole comment if one is not present already.
332 m4_define([_LT_FORMAT_COMMENT],
333 [m4_ifval([$1], [
334 m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
335 [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
336 )])
337
338
339
340
341
342 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
343 # -------------------------------------------------------------------
344 # CONFIGNAME is the name given to the value in the libtool script.
345 # VARNAME is the (base) name used in the configure script.
346 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
347 # VARNAME. Any other value will be used directly.
348 m4_define([_LT_DECL],
349 [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
350 [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
351 [m4_ifval([$1], [$1], [$2])])
352 lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
353 m4_ifval([$4],
354 [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
355 lt_dict_add_subkey([lt_decl_dict], [$2],
356 [tagged?], [m4_ifval([$5], [yes], [no])])])
357 ])
358
359
360 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
361 # --------------------------------------------------------
362 m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
363
364
365 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
366 # ------------------------------------------------
367 m4_define([lt_decl_tag_varnames],
368 [_lt_decl_filter([tagged?], [yes], $@)])
369
370
371 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
372 # ---------------------------------------------------------
373 m4_define([_lt_decl_filter],
374 [m4_case([$#],
375 [0], [m4_fatal([$0: too few arguments: $#])],
376 [1], [m4_fatal([$0: too few arguments: $#: $1])],
377 [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
378 [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
379 [lt_dict_filter([lt_decl_dict], $@)])[]dnl
380 ])
381
382
383 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
384 # --------------------------------------------------
385 m4_define([lt_decl_quote_varnames],
386 [_lt_decl_filter([value], [1], $@)])
387
388
389 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
390 # ---------------------------------------------------
391 m4_define([lt_decl_dquote_varnames],
392 [_lt_decl_filter([value], [2], $@)])
393
394
395 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
396 # ---------------------------------------------------
397 m4_define([lt_decl_varnames_tagged],
398 [m4_assert([$# <= 2])dnl
399 _$0(m4_quote(m4_default([$1], [[, ]])),
400 m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
401 m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
402 m4_define([_lt_decl_varnames_tagged],
403 [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
404
405
406 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
407 # ------------------------------------------------
408 m4_define([lt_decl_all_varnames],
409 [_$0(m4_quote(m4_default([$1], [[, ]])),
410 m4_if([$2], [],
411 m4_quote(lt_decl_varnames),
412 m4_quote(m4_shift($@))))[]dnl
413 ])
414 m4_define([_lt_decl_all_varnames],
415 [lt_join($@, lt_decl_varnames_tagged([$1],
416 lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
417 ])
418
419
420 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
421 # ------------------------------------
422 # Quote a variable value, and forward it to `config.status' so that its
423 # declaration there will have the same value as in `configure'. VARNAME
424 # must have a single quote delimited value for this to work.
425 m4_define([_LT_CONFIG_STATUS_DECLARE],
426 [$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
427
428
429 # _LT_CONFIG_STATUS_DECLARATIONS
430 # ------------------------------
431 # We delimit libtool config variables with single quotes, so when
432 # we write them to config.status, we have to be sure to quote all
433 # embedded single quotes properly. In configure, this macro expands
434 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
435 #
436 # <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
437 m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
438 [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
439 [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
440
441
442 # _LT_LIBTOOL_TAGS
443 # ----------------
444 # Output comment and list of tags supported by the script
445 m4_defun([_LT_LIBTOOL_TAGS],
446 [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
447 available_tags="_LT_TAGS"dnl
448 ])
449
450
451 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
452 # -----------------------------------
453 # Extract the dictionary values for VARNAME (optionally with TAG) and
454 # expand to a commented shell variable setting:
455 #
456 # # Some comment about what VAR is for.
457 # visible_name=$lt_internal_name
458 m4_define([_LT_LIBTOOL_DECLARE],
459 [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
460 [description])))[]dnl
461 m4_pushdef([_libtool_name],
462 m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
463 m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
464 [0], [_libtool_name=[$]$1],
465 [1], [_libtool_name=$lt_[]$1],
466 [2], [_libtool_name=$lt_[]$1],
467 [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
468 m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
469 ])
470
471
472 # _LT_LIBTOOL_CONFIG_VARS
473 # -----------------------
474 # Produce commented declarations of non-tagged libtool config variables
475 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
476 # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
477 # section) are produced by _LT_LIBTOOL_TAG_VARS.
478 m4_defun([_LT_LIBTOOL_CONFIG_VARS],
479 [m4_foreach([_lt_var],
480 m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
481 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
482
483
484 # _LT_LIBTOOL_TAG_VARS(TAG)
485 # -------------------------
486 m4_define([_LT_LIBTOOL_TAG_VARS],
487 [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
488 [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
489
490
491 # _LT_TAGVAR(VARNAME, [TAGNAME])
492 # ------------------------------
493 m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
494
495
496 # _LT_CONFIG_COMMANDS
497 # -------------------
498 # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
499 # variables for single and double quote escaping we saved from calls
500 # to _LT_DECL, we can put quote escaped variables declarations
501 # into `config.status', and then the shell code to quote escape them in
502 # for loops in `config.status'. Finally, any additional code accumulated
503 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
504 m4_defun([_LT_CONFIG_COMMANDS],
505 [AC_PROVIDE_IFELSE([LT_OUTPUT],
506 dnl If the libtool generation code has been placed in $CONFIG_LT,
507 dnl instead of duplicating it all over again into config.status,
508 dnl then we will have config.status run $CONFIG_LT later, so it
509 dnl needs to know what name is stored there:
510 [AC_CONFIG_COMMANDS([libtool],
511 [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
512 dnl If the libtool generation code is destined for config.status,
513 dnl expand the accumulated commands and init code now:
514 [AC_CONFIG_COMMANDS([libtool],
515 [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
516 ])#_LT_CONFIG_COMMANDS
517
518
519 # Initialize.
520 m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
521 [
522
523 # The HP-UX ksh and POSIX shell print the target directory to stdout
524 # if CDPATH is set.
525 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
526
527 sed_quote_subst='$sed_quote_subst'
528 double_quote_subst='$double_quote_subst'
529 delay_variable_subst='$delay_variable_subst'
530 _LT_CONFIG_STATUS_DECLARATIONS
531 LTCC='$LTCC'
532 LTCFLAGS='$LTCFLAGS'
533 compiler='$compiler_DEFAULT'
534
535 # Quote evaled strings.
536 for var in lt_decl_all_varnames([[ \
537 ]], lt_decl_quote_varnames); do
538 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
539 *[[\\\\\\\`\\"\\\$]]*)
540 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
541 ;;
542 *)
543 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
544 ;;
545 esac
546 done
547
548 # Double-quote double-evaled strings.
549 for var in lt_decl_all_varnames([[ \
550 ]], lt_decl_dquote_varnames); do
551 case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
552 *[[\\\\\\\`\\"\\\$]]*)
553 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
554 ;;
555 *)
556 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
557 ;;
558 esac
559 done
560
561 # Fix-up fallback echo if it was mangled by the above quoting rules.
562 case \$lt_ECHO in
563 *'\\\[$]0 --fallback-echo"')dnl "
564 lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
565 ;;
566 esac
567
568 _LT_OUTPUT_LIBTOOL_INIT
569 ])
570
571
572 # LT_OUTPUT
573 # ---------
574 # This macro allows early generation of the libtool script (before
575 # AC_OUTPUT is called), incase it is used in configure for compilation
576 # tests.
577 AC_DEFUN([LT_OUTPUT],
578 [: ${CONFIG_LT=./config.lt}
579 AC_MSG_NOTICE([creating $CONFIG_LT])
580 cat >"$CONFIG_LT" <<_LTEOF
581 #! $SHELL
582 # Generated by $as_me.
583 # Run this file to recreate a libtool stub with the current configuration.
584
585 lt_cl_silent=false
586 SHELL=\${CONFIG_SHELL-$SHELL}
587 _LTEOF
588
589 cat >>"$CONFIG_LT" <<\_LTEOF
590 AS_SHELL_SANITIZE
591 _AS_PREPARE
592
593 exec AS_MESSAGE_FD>&1
594 exec AS_MESSAGE_LOG_FD>>config.log
595 {
596 echo
597 AS_BOX([Running $as_me.])
598 } >&AS_MESSAGE_LOG_FD
599
600 lt_cl_help="\
601 \`$as_me' creates a local libtool stub from the current configuration,
602 for use in further configure time tests before the real libtool is
603 generated.
604
605 Usage: $[0] [[OPTIONS]]
606
607 -h, --help print this help, then exit
608 -V, --version print version number, then exit
609 -q, --quiet do not print progress messages
610 -d, --debug don't remove temporary files
611
612 Report bugs to <bug-libtool@gnu.org>."
613
614 lt_cl_version="\
615 m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
616 m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
617 configured by $[0], generated by m4_PACKAGE_STRING.
618
619 Copyright (C) 2008 Free Software Foundation, Inc.
620 This config.lt script is free software; the Free Software Foundation
621 gives unlimited permision to copy, distribute and modify it."
622
623 while test $[#] != 0
624 do
625 case $[1] in
626 --version | --v* | -V )
627 echo "$lt_cl_version"; exit 0 ;;
628 --help | --h* | -h )
629 echo "$lt_cl_help"; exit 0 ;;
630 --debug | --d* | -d )
631 debug=: ;;
632 --quiet | --q* | --silent | --s* | -q )
633 lt_cl_silent=: ;;
634
635 -*) AC_MSG_ERROR([unrecognized option: $[1]
636 Try \`$[0] --help' for more information.]) ;;
637
638 *) AC_MSG_ERROR([unrecognized argument: $[1]
639 Try \`$[0] --help' for more information.]) ;;
640 esac
641 shift
642 done
643
644 if $lt_cl_silent; then
645 exec AS_MESSAGE_FD>/dev/null
646 fi
647 _LTEOF
648
649 cat >>"$CONFIG_LT" <<_LTEOF
650 _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
651 _LTEOF
652
653 cat >>"$CONFIG_LT" <<\_LTEOF
654 AC_MSG_NOTICE([creating $ofile])
655 _LT_OUTPUT_LIBTOOL_COMMANDS
656 AS_EXIT(0)
657 _LTEOF
658 chmod +x "$CONFIG_LT"
659
660 # configure is writing to config.log, but config.lt does its own redirection,
661 # appending to config.log, which fails on DOS, as config.log is still kept
662 # open by configure. Here we exec the FD to /dev/null, effectively closing
663 # config.log, so it can be properly (re)opened and appended to by config.lt.
664 if test "$no_create" != yes; then
665 lt_cl_success=:
666 test "$silent" = yes &&
667 lt_config_lt_args="$lt_config_lt_args --quiet"
668 exec AS_MESSAGE_LOG_FD>/dev/null
669 $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
670 exec AS_MESSAGE_LOG_FD>>config.log
671 $lt_cl_success || AS_EXIT(1)
672 fi
673 ])# LT_OUTPUT
674
675
676 # _LT_CONFIG(TAG)
677 # ---------------
678 # If TAG is the built-in tag, create an initial libtool script with a
679 # default configuration from the untagged config vars. Otherwise add code
680 # to config.status for appending the configuration named by TAG from the
681 # matching tagged config vars.
682 m4_defun([_LT_CONFIG],
683 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
684 _LT_CONFIG_SAVE_COMMANDS([
685 m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
686 m4_if(_LT_TAG, [C], [
687 # See if we are running on zsh, and set the options which allow our
688 # commands through without removal of \ escapes.
689 if test -n "${ZSH_VERSION+set}" ; then
690 setopt NO_GLOB_SUBST
691 fi
692
693 cfgfile="${ofile}T"
694 trap "$RM \"$cfgfile\"; exit 1" 1 2 15
695 $RM "$cfgfile"
696
697 cat <<_LT_EOF >> "$cfgfile"
698 #! $SHELL
699
700 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
701 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
702 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
703 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
704 #
705 _LT_COPYING
706 _LT_LIBTOOL_TAGS
707
708 # ### BEGIN LIBTOOL CONFIG
709 _LT_LIBTOOL_CONFIG_VARS
710 _LT_LIBTOOL_TAG_VARS
711 # ### END LIBTOOL CONFIG
712
713 _LT_EOF
714
715 case $host_os in
716 aix3*)
717 cat <<\_LT_EOF >> "$cfgfile"
718 # AIX sometimes has problems with the GCC collect2 program. For some
719 # reason, if we set the COLLECT_NAMES environment variable, the problems
720 # vanish in a puff of smoke.
721 if test "X${COLLECT_NAMES+set}" != Xset; then
722 COLLECT_NAMES=
723 export COLLECT_NAMES
724 fi
725 _LT_EOF
726 ;;
727 esac
728
729 _LT_PROG_LTMAIN
730
731 # We use sed instead of cat because bash on DJGPP gets confused if
732 # if finds mixed CR/LF and LF-only lines. Since sed operates in
733 # text mode, it properly converts lines to CR/LF. This bash problem
734 # is reportedly fixed, but why not run on old versions too?
735 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
736 || (rm -f "$cfgfile"; exit 1)
737
738 _LT_PROG_XSI_SHELLFNS
739
740 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
741 || (rm -f "$cfgfile"; exit 1)
742
743 mv -f "$cfgfile" "$ofile" ||
744 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
745 chmod +x "$ofile"
746 ],
747 [cat <<_LT_EOF >> "$ofile"
748
749 dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
750 dnl in a comment (ie after a #).
751 # ### BEGIN LIBTOOL TAG CONFIG: $1
752 _LT_LIBTOOL_TAG_VARS(_LT_TAG)
753 # ### END LIBTOOL TAG CONFIG: $1
754 _LT_EOF
755 ])dnl /m4_if
756 ],
757 [m4_if([$1], [], [
758 PACKAGE='$PACKAGE'
759 VERSION='$VERSION'
760 TIMESTAMP='$TIMESTAMP'
761 RM='$RM'
762 ofile='$ofile'], [])
763 ])dnl /_LT_CONFIG_SAVE_COMMANDS
764 ])# _LT_CONFIG
765
766
767 # LT_SUPPORTED_TAG(TAG)
768 # ---------------------
769 # Trace this macro to discover what tags are supported by the libtool
770 # --tag option, using:
771 # autoconf --trace 'LT_SUPPORTED_TAG:$1'
772 AC_DEFUN([LT_SUPPORTED_TAG], [])
773
774
775 # C support is built-in for now
776 m4_define([_LT_LANG_C_enabled], [])
777 m4_define([_LT_TAGS], [])
778
779
780 # LT_LANG(LANG)
781 # -------------
782 # Enable libtool support for the given language if not already enabled.
783 AC_DEFUN([LT_LANG],
784 [AC_BEFORE([$0], [LT_OUTPUT])dnl
785 m4_case([$1],
786 [C], [_LT_LANG(C)],
787 [C++], [_LT_LANG(CXX)],
788 [Java], [_LT_LANG(GCJ)],
789 [Fortran 77], [_LT_LANG(F77)],
790 [Fortran], [_LT_LANG(FC)],
791 [Windows Resource], [_LT_LANG(RC)],
792 [m4_ifdef([_LT_LANG_]$1[_CONFIG],
793 [_LT_LANG($1)],
794 [m4_fatal([$0: unsupported language: "$1"])])])dnl
795 ])# LT_LANG
796
797
798 # _LT_LANG(LANGNAME)
799 # ------------------
800 m4_defun([_LT_LANG],
801 [m4_ifdef([_LT_LANG_]$1[_enabled], [],
802 [LT_SUPPORTED_TAG([$1])dnl
803 m4_append([_LT_TAGS], [$1 ])dnl
804 m4_define([_LT_LANG_]$1[_enabled], [])dnl
805 _LT_LANG_$1_CONFIG($1)])dnl
806 ])# _LT_LANG
807
808
809 # _LT_LANG_DEFAULT_CONFIG
810 # -----------------------
811 m4_defun([_LT_LANG_DEFAULT_CONFIG],
812 [AC_PROVIDE_IFELSE([AC_PROG_CXX],
813 [LT_LANG(CXX)],
814 [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
815
816 AC_PROVIDE_IFELSE([AC_PROG_F77],
817 [LT_LANG(F77)],
818 [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
819
820 AC_PROVIDE_IFELSE([AC_PROG_FC],
821 [LT_LANG(FC)],
822 [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
823
824 dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
825 dnl pulling things in needlessly.
826 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
827 [LT_LANG(GCJ)],
828 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
829 [LT_LANG(GCJ)],
830 [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
831 [LT_LANG(GCJ)],
832 [m4_ifdef([AC_PROG_GCJ],
833 [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
834 m4_ifdef([A][M_PROG_GCJ],
835 [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
836 m4_ifdef([LT_PROG_GCJ],
837 [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
838
839 AC_PROVIDE_IFELSE([LT_PROG_RC],
840 [LT_LANG(RC)],
841 [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
842 ])# _LT_LANG_DEFAULT_CONFIG
843
844 # Obsolete macros:
845 AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
846 AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
847 AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
848 AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
849 dnl aclocal-1.4 backwards compatibility:
850 dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
851 dnl AC_DEFUN([AC_LIBTOOL_F77], [])
852 dnl AC_DEFUN([AC_LIBTOOL_FC], [])
853 dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
854
855
856 # _LT_TAG_COMPILER
857 # ----------------
858 m4_defun([_LT_TAG_COMPILER],
859 [AC_REQUIRE([AC_PROG_CC])dnl
860
861 _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
862 _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
863 _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
864 _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
865
866 # If no C compiler was specified, use CC.
867 LTCC=${LTCC-"$CC"}
868
869 # If no C compiler flags were specified, use CFLAGS.
870 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
871
872 # Allow CC to be a program name with arguments.
873 compiler=$CC
874 ])# _LT_TAG_COMPILER
875
876
877 # _LT_COMPILER_BOILERPLATE
878 # ------------------------
879 # Check for compiler boilerplate output or warnings with
880 # the simple compiler test code.
881 m4_defun([_LT_COMPILER_BOILERPLATE],
882 [m4_require([_LT_DECL_SED])dnl
883 ac_outfile=conftest.$ac_objext
884 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
885 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
886 _lt_compiler_boilerplate=`cat conftest.err`
887 $RM conftest*
888 ])# _LT_COMPILER_BOILERPLATE
889
890
891 # _LT_LINKER_BOILERPLATE
892 # ----------------------
893 # Check for linker boilerplate output or warnings with
894 # the simple link test code.
895 m4_defun([_LT_LINKER_BOILERPLATE],
896 [m4_require([_LT_DECL_SED])dnl
897 ac_outfile=conftest.$ac_objext
898 echo "$lt_simple_link_test_code" >conftest.$ac_ext
899 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
900 _lt_linker_boilerplate=`cat conftest.err`
901 $RM -r conftest*
902 ])# _LT_LINKER_BOILERPLATE
903
904 # _LT_REQUIRED_DARWIN_CHECKS
905 # -------------------------
906 m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
907 case $host_os in
908 rhapsody* | darwin*)
909 AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
910 AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
911 AC_CHECK_TOOL([LIPO], [lipo], [:])
912 AC_CHECK_TOOL([OTOOL], [otool], [:])
913 AC_CHECK_TOOL([OTOOL64], [otool64], [:])
914 _LT_DECL([], [DSYMUTIL], [1],
915 [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
916 _LT_DECL([], [NMEDIT], [1],
917 [Tool to change global to local symbols on Mac OS X])
918 _LT_DECL([], [LIPO], [1],
919 [Tool to manipulate fat objects and archives on Mac OS X])
920 _LT_DECL([], [OTOOL], [1],
921 [ldd/readelf like tool for Mach-O binaries on Mac OS X])
922 _LT_DECL([], [OTOOL64], [1],
923 [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
924
925 AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
926 [lt_cv_apple_cc_single_mod=no
927 if test -z "${LT_MULTI_MODULE}"; then
928 # By default we will add the -single_module flag. You can override
929 # by either setting the environment variable LT_MULTI_MODULE
930 # non-empty at configure time, or by adding -multi_module to the
931 # link flags.
932 rm -rf libconftest.dylib*
933 echo "int foo(void){return 1;}" > conftest.c
934 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
935 -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
936 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
937 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
938 _lt_result=$?
939 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
940 lt_cv_apple_cc_single_mod=yes
941 else
942 cat conftest.err >&AS_MESSAGE_LOG_FD
943 fi
944 rm -rf libconftest.dylib*
945 rm -f conftest.*
946 fi])
947 AC_CACHE_CHECK([for -exported_symbols_list linker flag],
948 [lt_cv_ld_exported_symbols_list],
949 [lt_cv_ld_exported_symbols_list=no
950 save_LDFLAGS=$LDFLAGS
951 echo "_main" > conftest.sym
952 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
953 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
954 [lt_cv_ld_exported_symbols_list=yes],
955 [lt_cv_ld_exported_symbols_list=no])
956 LDFLAGS="$save_LDFLAGS"
957 ])
958 case $host_os in
959 rhapsody* | darwin1.[[012]])
960 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
961 darwin1.*)
962 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
963 darwin*) # darwin 5.x on
964 # if running on 10.5 or later, the deployment target defaults
965 # to the OS version, if on x86, and 10.4, the deployment
966 # target defaults to 10.4. Don't you love it?
967 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
968 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
969 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
970 10.[[012]]*)
971 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
972 10.*)
973 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
974 esac
975 ;;
976 esac
977 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
978 _lt_dar_single_mod='$single_module'
979 fi
980 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
981 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
982 else
983 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
984 fi
985 if test "$DSYMUTIL" != ":"; then
986 _lt_dsymutil='~$DSYMUTIL $lib || :'
987 else
988 _lt_dsymutil=
989 fi
990 ;;
991 esac
992 ])
993
994
995 # _LT_DARWIN_LINKER_FEATURES
996 # --------------------------
997 # Checks for linker and compiler features on darwin
998 m4_defun([_LT_DARWIN_LINKER_FEATURES],
999 [
1000 m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1001 _LT_TAGVAR(archive_cmds_need_lc, $1)=no
1002 _LT_TAGVAR(hardcode_direct, $1)=no
1003 _LT_TAGVAR(hardcode_automatic, $1)=yes
1004 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1005 _LT_TAGVAR(whole_archive_flag_spec, $1)=''
1006 _LT_TAGVAR(link_all_deplibs, $1)=yes
1007 _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1008 case $cc_basename in
1009 ifort*) _lt_dar_can_shared=yes ;;
1010 *) _lt_dar_can_shared=$GCC ;;
1011 esac
1012 if test "$_lt_dar_can_shared" = "yes"; then
1013 output_verbose_link_cmd=echo
1014 _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}"
1015 _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1016 _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}"
1017 _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}"
1018 m4_if([$1], [CXX],
1019 [ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1020 _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}"
1021 _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}"
1022 fi
1023 ],[])
1024 else
1025 _LT_TAGVAR(ld_shlibs, $1)=no
1026 fi
1027 ])
1028
1029 # _LT_SYS_MODULE_PATH_AIX
1030 # -----------------------
1031 # Links a minimal program and checks the executable
1032 # for the system default hardcoded library path. In most cases,
1033 # this is /usr/lib:/lib, but when the MPI compilers are used
1034 # the location of the communication and MPI libs are included too.
1035 # If we don't find anything, use the default library path according
1036 # to the aix ld manual.
1037 m4_defun([_LT_SYS_MODULE_PATH_AIX],
1038 [m4_require([_LT_DECL_SED])dnl
1039 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1040 lt_aix_libpath_sed='
1041 /Import File Strings/,/^$/ {
1042 /^0/ {
1043 s/^0 *\(.*\)$/\1/
1044 p
1045 }
1046 }'
1047 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1048 # Check for a 64-bit object if we didn't find anything.
1049 if test -z "$aix_libpath"; then
1050 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1051 fi],[])
1052 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1053 ])# _LT_SYS_MODULE_PATH_AIX
1054
1055
1056 # _LT_SHELL_INIT(ARG)
1057 # -------------------
1058 m4_define([_LT_SHELL_INIT],
1059 [ifdef([AC_DIVERSION_NOTICE],
1060 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1061 [AC_DIVERT_PUSH(NOTICE)])
1062 $1
1063 AC_DIVERT_POP
1064 ])# _LT_SHELL_INIT
1065
1066
1067 # _LT_PROG_ECHO_BACKSLASH
1068 # -----------------------
1069 # Add some code to the start of the generated configure script which
1070 # will find an echo command which doesn't interpret backslashes.
1071 m4_defun([_LT_PROG_ECHO_BACKSLASH],
1072 [_LT_SHELL_INIT([
1073 # Check that we are running under the correct shell.
1074 SHELL=${CONFIG_SHELL-/bin/sh}
1075
1076 case X$lt_ECHO in
1077 X*--fallback-echo)
1078 # Remove one level of quotation (which was required for Make).
1079 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1080 ;;
1081 esac
1082
1083 ECHO=${lt_ECHO-echo}
1084 if test "X[$]1" = X--no-reexec; then
1085 # Discard the --no-reexec flag, and continue.
1086 shift
1087 elif test "X[$]1" = X--fallback-echo; then
1088 # Avoid inline document here, it may be left over
1089 :
1090 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1091 # Yippee, $ECHO works!
1092 :
1093 else
1094 # Restart under the correct shell.
1095 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1096 fi
1097
1098 if test "X[$]1" = X--fallback-echo; then
1099 # used as fallback echo
1100 shift
1101 cat <<_LT_EOF
1102 [$]*
1103 _LT_EOF
1104 exit 0
1105 fi
1106
1107 # The HP-UX ksh and POSIX shell print the target directory to stdout
1108 # if CDPATH is set.
1109 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1110
1111 if test -z "$lt_ECHO"; then
1112 if test "X${echo_test_string+set}" != Xset; then
1113 # find a string as large as possible, as long as the shell can cope with it
1114 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1115 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1116 if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1117 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1118 then
1119 break
1120 fi
1121 done
1122 fi
1123
1124 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1125 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1126 test "X$echo_testing_string" = "X$echo_test_string"; then
1127 :
1128 else
1129 # The Solaris, AIX, and Digital Unix default echo programs unquote
1130 # backslashes. This makes it impossible to quote backslashes using
1131 # echo "$something" | sed 's/\\/\\\\/g'
1132 #
1133 # So, first we look for a working echo in the user's PATH.
1134
1135 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1136 for dir in $PATH /usr/ucb; do
1137 IFS="$lt_save_ifs"
1138 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1139 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1140 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1141 test "X$echo_testing_string" = "X$echo_test_string"; then
1142 ECHO="$dir/echo"
1143 break
1144 fi
1145 done
1146 IFS="$lt_save_ifs"
1147
1148 if test "X$ECHO" = Xecho; then
1149 # We didn't find a better echo, so look for alternatives.
1150 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1151 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1152 test "X$echo_testing_string" = "X$echo_test_string"; then
1153 # This shell has a builtin print -r that does the trick.
1154 ECHO='print -r'
1155 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
1156 test "X$CONFIG_SHELL" != X/bin/ksh; then
1157 # If we have ksh, try running configure again with it.
1158 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1159 export ORIGINAL_CONFIG_SHELL
1160 CONFIG_SHELL=/bin/ksh
1161 export CONFIG_SHELL
1162 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1163 else
1164 # Try using printf.
1165 ECHO='printf %s\n'
1166 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1167 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1168 test "X$echo_testing_string" = "X$echo_test_string"; then
1169 # Cool, printf works
1170 :
1171 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1172 test "X$echo_testing_string" = 'X\t' &&
1173 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1174 test "X$echo_testing_string" = "X$echo_test_string"; then
1175 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1176 export CONFIG_SHELL
1177 SHELL="$CONFIG_SHELL"
1178 export SHELL
1179 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1180 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1181 test "X$echo_testing_string" = 'X\t' &&
1182 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1183 test "X$echo_testing_string" = "X$echo_test_string"; then
1184 ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1185 else
1186 # maybe with a smaller string...
1187 prev=:
1188
1189 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1190 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1191 then
1192 break
1193 fi
1194 prev="$cmd"
1195 done
1196
1197 if test "$prev" != 'sed 50q "[$]0"'; then
1198 echo_test_string=`eval $prev`
1199 export echo_test_string
1200 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1201 else
1202 # Oops. We lost completely, so just stick with echo.
1203 ECHO=echo
1204 fi
1205 fi
1206 fi
1207 fi
1208 fi
1209 fi
1210
1211 # Copy echo and quote the copy suitably for passing to libtool from
1212 # the Makefile, instead of quoting the original, which is used later.
1213 lt_ECHO=$ECHO
1214 if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1215 lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1216 fi
1217
1218 AC_SUBST(lt_ECHO)
1219 ])
1220 _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1221 _LT_DECL([], [ECHO], [1],
1222 [An echo program that does not interpret backslashes])
1223 ])# _LT_PROG_ECHO_BACKSLASH
1224
1225
1226 # _LT_ENABLE_LOCK
1227 # ---------------
1228 m4_defun([_LT_ENABLE_LOCK],
1229 [AC_ARG_ENABLE([libtool-lock],
1230 [AS_HELP_STRING([--disable-libtool-lock],
1231 [avoid locking (might break parallel builds)])])
1232 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1233
1234 # Some flags need to be propagated to the compiler or linker for good
1235 # libtool support.
1236 case $host in
1237 ia64-*-hpux*)
1238 # Find out which ABI we are using.
1239 echo 'int i;' > conftest.$ac_ext
1240 if AC_TRY_EVAL(ac_compile); then
1241 case `/usr/bin/file conftest.$ac_objext` in
1242 *ELF-32*)
1243 HPUX_IA64_MODE="32"
1244 ;;
1245 *ELF-64*)
1246 HPUX_IA64_MODE="64"
1247 ;;
1248 esac
1249 fi
1250 rm -rf conftest*
1251 ;;
1252 *-*-irix6*)
1253 # Find out which ABI we are using.
1254 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1255 if AC_TRY_EVAL(ac_compile); then
1256 if test "$lt_cv_prog_gnu_ld" = yes; then
1257 case `/usr/bin/file conftest.$ac_objext` in
1258 *32-bit*)
1259 LD="${LD-ld} -melf32bsmip"
1260 ;;
1261 *N32*)
1262 LD="${LD-ld} -melf32bmipn32"
1263 ;;
1264 *64-bit*)
1265 LD="${LD-ld} -melf64bmip"
1266 ;;
1267 esac
1268 else
1269 case `/usr/bin/file conftest.$ac_objext` in
1270 *32-bit*)
1271 LD="${LD-ld} -32"
1272 ;;
1273 *N32*)
1274 LD="${LD-ld} -n32"
1275 ;;
1276 *64-bit*)
1277 LD="${LD-ld} -64"
1278 ;;
1279 esac
1280 fi
1281 fi
1282 rm -rf conftest*
1283 ;;
1284
1285 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
1286 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1287 # Find out which ABI we are using.
1288 echo 'int i;' > conftest.$ac_ext
1289 if AC_TRY_EVAL(ac_compile); then
1290 case `/usr/bin/file conftest.o` in
1291 *32-bit*)
1292 case $host in
1293 x86_64-*kfreebsd*-gnu)
1294 LD="${LD-ld} -m elf_i386_fbsd"
1295 ;;
1296 x86_64-*linux*)
1297 LD="${LD-ld} -m elf_i386"
1298 ;;
1299 ppc64-*linux*|powerpc64-*linux*)
1300 LD="${LD-ld} -m elf32ppclinux"
1301 ;;
1302 s390x-*linux*)
1303 LD="${LD-ld} -m elf_s390"
1304 ;;
1305 sparc64-*linux*)
1306 LD="${LD-ld} -m elf32_sparc"
1307 ;;
1308 esac
1309 ;;
1310 *64-bit*)
1311 case $host in
1312 x86_64-*kfreebsd*-gnu)
1313 LD="${LD-ld} -m elf_x86_64_fbsd"
1314 ;;
1315 x86_64-*linux*)
1316 LD="${LD-ld} -m elf_x86_64"
1317 ;;
1318 ppc*-*linux*|powerpc*-*linux*)
1319 LD="${LD-ld} -m elf64ppc"
1320 ;;
1321 s390*-*linux*|s390*-*tpf*)
1322 LD="${LD-ld} -m elf64_s390"
1323 ;;
1324 sparc*-*linux*)
1325 LD="${LD-ld} -m elf64_sparc"
1326 ;;
1327 esac
1328 ;;
1329 esac
1330 fi
1331 rm -rf conftest*
1332 ;;
1333
1334 *-*-sco3.2v5*)
1335 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1336 SAVE_CFLAGS="$CFLAGS"
1337 CFLAGS="$CFLAGS -belf"
1338 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1339 [AC_LANG_PUSH(C)
1340 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1341 AC_LANG_POP])
1342 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1343 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1344 CFLAGS="$SAVE_CFLAGS"
1345 fi
1346 ;;
1347 sparc*-*solaris*)
1348 # Find out which ABI we are using.
1349 echo 'int i;' > conftest.$ac_ext
1350 if AC_TRY_EVAL(ac_compile); then
1351 case `/usr/bin/file conftest.o` in
1352 *64-bit*)
1353 case $lt_cv_prog_gnu_ld in
1354 yes*) LD="${LD-ld} -m elf64_sparc" ;;
1355 *)
1356 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1357 LD="${LD-ld} -64"
1358 fi
1359 ;;
1360 esac
1361 ;;
1362 esac
1363 fi
1364 rm -rf conftest*
1365 ;;
1366 esac
1367
1368 need_locks="$enable_libtool_lock"
1369 ])# _LT_ENABLE_LOCK
1370
1371
1372 # _LT_CMD_OLD_ARCHIVE
1373 # -------------------
1374 m4_defun([_LT_CMD_OLD_ARCHIVE],
1375 [AC_CHECK_TOOL(AR, ar, false)
1376 test -z "$AR" && AR=ar
1377 test -z "$AR_FLAGS" && AR_FLAGS=cru
1378 _LT_DECL([], [AR], [1], [The archiver])
1379 _LT_DECL([], [AR_FLAGS], [1])
1380
1381 AC_CHECK_TOOL(STRIP, strip, :)
1382 test -z "$STRIP" && STRIP=:
1383 _LT_DECL([], [STRIP], [1], [A symbol stripping program])
1384
1385 AC_CHECK_TOOL(RANLIB, ranlib, :)
1386 test -z "$RANLIB" && RANLIB=:
1387 _LT_DECL([], [RANLIB], [1],
1388 [Commands used to install an old-style archive])
1389
1390 # Determine commands to create old-style static archives.
1391 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1392 old_postinstall_cmds='chmod 644 $oldlib'
1393 old_postuninstall_cmds=
1394
1395 if test -n "$RANLIB"; then
1396 case $host_os in
1397 openbsd*)
1398 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1399 ;;
1400 *)
1401 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1402 ;;
1403 esac
1404 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1405 fi
1406 _LT_DECL([], [old_postinstall_cmds], [2])
1407 _LT_DECL([], [old_postuninstall_cmds], [2])
1408 _LT_TAGDECL([], [old_archive_cmds], [2],
1409 [Commands used to build an old-style archive])
1410 ])# _LT_CMD_OLD_ARCHIVE
1411
1412
1413 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1414 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1415 # ----------------------------------------------------------------
1416 # Check whether the given compiler option works
1417 AC_DEFUN([_LT_COMPILER_OPTION],
1418 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1419 m4_require([_LT_DECL_SED])dnl
1420 AC_CACHE_CHECK([$1], [$2],
1421 [$2=no
1422 m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1423 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1424 lt_compiler_flag="$3"
1425 # Insert the option either (1) after the last *FLAGS variable, or
1426 # (2) before a word containing "conftest.", or (3) at the end.
1427 # Note that $ac_compile itself does not contain backslashes and begins
1428 # with a dollar sign (not a hyphen), so the echo should work correctly.
1429 # The option is referenced via a variable to avoid confusing sed.
1430 lt_compile=`echo "$ac_compile" | $SED \
1431 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1432 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1433 -e 's:$: $lt_compiler_flag:'`
1434 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1435 (eval "$lt_compile" 2>conftest.err)
1436 ac_status=$?
1437 cat conftest.err >&AS_MESSAGE_LOG_FD
1438 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1439 if (exit $ac_status) && test -s "$ac_outfile"; then
1440 # The compiler can only warn and ignore the option if not recognized
1441 # So say no if there are warnings other than the usual output.
1442 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
1443 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1444 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1445 $2=yes
1446 fi
1447 fi
1448 $RM conftest*
1449 ])
1450
1451 if test x"[$]$2" = xyes; then
1452 m4_if([$5], , :, [$5])
1453 else
1454 m4_if([$6], , :, [$6])
1455 fi
1456 ])# _LT_COMPILER_OPTION
1457
1458 # Old name:
1459 AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1460 dnl aclocal-1.4 backwards compatibility:
1461 dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1462
1463
1464 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1465 # [ACTION-SUCCESS], [ACTION-FAILURE])
1466 # ----------------------------------------------------
1467 # Check whether the given linker option works
1468 AC_DEFUN([_LT_LINKER_OPTION],
1469 [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1470 m4_require([_LT_DECL_SED])dnl
1471 AC_CACHE_CHECK([$1], [$2],
1472 [$2=no
1473 save_LDFLAGS="$LDFLAGS"
1474 LDFLAGS="$LDFLAGS $3"
1475 echo "$lt_simple_link_test_code" > conftest.$ac_ext
1476 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1477 # The linker can only warn and ignore the option if not recognized
1478 # So say no if there are warnings
1479 if test -s conftest.err; then
1480 # Append any errors to the config.log.
1481 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1482 $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
1483 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1484 if diff conftest.exp conftest.er2 >/dev/null; then
1485 $2=yes
1486 fi
1487 else
1488 $2=yes
1489 fi
1490 fi
1491 $RM -r conftest*
1492 LDFLAGS="$save_LDFLAGS"
1493 ])
1494
1495 if test x"[$]$2" = xyes; then
1496 m4_if([$4], , :, [$4])
1497 else
1498 m4_if([$5], , :, [$5])
1499 fi
1500 ])# _LT_LINKER_OPTION
1501
1502 # Old name:
1503 AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1504 dnl aclocal-1.4 backwards compatibility:
1505 dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1506
1507
1508 # LT_CMD_MAX_LEN
1509 #---------------
1510 AC_DEFUN([LT_CMD_MAX_LEN],
1511 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1512 # find the maximum length of command line arguments
1513 AC_MSG_CHECKING([the maximum length of command line arguments])
1514 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1515 i=0
1516 teststring="ABCD"
1517
1518 case $build_os in
1519 msdosdjgpp*)
1520 # On DJGPP, this test can blow up pretty badly due to problems in libc
1521 # (any single argument exceeding 2000 bytes causes a buffer overrun
1522 # during glob expansion). Even if it were fixed, the result of this
1523 # check would be larger than it should be.
1524 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1525 ;;
1526
1527 gnu*)
1528 # Under GNU Hurd, this test is not required because there is
1529 # no limit to the length of command line arguments.
1530 # Libtool will interpret -1 as no limit whatsoever
1531 lt_cv_sys_max_cmd_len=-1;
1532 ;;
1533
1534 cygwin* | mingw* | cegcc*)
1535 # On Win9x/ME, this test blows up -- it succeeds, but takes
1536 # about 5 minutes as the teststring grows exponentially.
1537 # Worse, since 9x/ME are not pre-emptively multitasking,
1538 # you end up with a "frozen" computer, even though with patience
1539 # the test eventually succeeds (with a max line length of 256k).
1540 # Instead, let's just punt: use the minimum linelength reported by
1541 # all of the supported platforms: 8192 (on NT/2K/XP).
1542 lt_cv_sys_max_cmd_len=8192;
1543 ;;
1544
1545 amigaos*)
1546 # On AmigaOS with pdksh, this test takes hours, literally.
1547 # So we just punt and use a minimum line length of 8192.
1548 lt_cv_sys_max_cmd_len=8192;
1549 ;;
1550
1551 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1552 # This has been around since 386BSD, at least. Likely further.
1553 if test -x /sbin/sysctl; then
1554 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1555 elif test -x /usr/sbin/sysctl; then
1556 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1557 else
1558 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1559 fi
1560 # And add a safety zone
1561 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1562 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1563 ;;
1564
1565 interix*)
1566 # We know the value 262144 and hardcode it with a safety zone (like BSD)
1567 lt_cv_sys_max_cmd_len=196608
1568 ;;
1569
1570 osf*)
1571 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1572 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1573 # nice to cause kernel panics so lets avoid the loop below.
1574 # First set a reasonable default.
1575 lt_cv_sys_max_cmd_len=16384
1576 #
1577 if test -x /sbin/sysconfig; then
1578 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1579 *1*) lt_cv_sys_max_cmd_len=-1 ;;
1580 esac
1581 fi
1582 ;;
1583 sco3.2v5*)
1584 lt_cv_sys_max_cmd_len=102400
1585 ;;
1586 sysv5* | sco5v6* | sysv4.2uw2*)
1587 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1588 if test -n "$kargmax"; then
1589 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1590 else
1591 lt_cv_sys_max_cmd_len=32768
1592 fi
1593 ;;
1594 *)
1595 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1596 if test -n "$lt_cv_sys_max_cmd_len"; then
1597 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1598 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1599 else
1600 # Make teststring a little bigger before we do anything with it.
1601 # a 1K string should be a reasonable start.
1602 for i in 1 2 3 4 5 6 7 8 ; do
1603 teststring=$teststring$teststring
1604 done
1605 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1606 # If test is not a shell built-in, we'll probably end up computing a
1607 # maximum length that is only half of the actual maximum length, but
1608 # we can't tell.
1609 while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1610 = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1611 test $i != 17 # 1/2 MB should be enough
1612 do
1613 i=`expr $i + 1`
1614 teststring=$teststring$teststring
1615 done
1616 # Only check the string length outside the loop.
1617 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1618 teststring=
1619 # Add a significant safety factor because C++ compilers can tack on
1620 # massive amounts of additional arguments before passing them to the
1621 # linker. It appears as though 1/2 is a usable value.
1622 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1623 fi
1624 ;;
1625 esac
1626 ])
1627 if test -n $lt_cv_sys_max_cmd_len ; then
1628 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1629 else
1630 AC_MSG_RESULT(none)
1631 fi
1632 max_cmd_len=$lt_cv_sys_max_cmd_len
1633 _LT_DECL([], [max_cmd_len], [0],
1634 [What is the maximum length of a command?])
1635 ])# LT_CMD_MAX_LEN
1636
1637 # Old name:
1638 AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1639 dnl aclocal-1.4 backwards compatibility:
1640 dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1641
1642
1643 # _LT_HEADER_DLFCN
1644 # ----------------
1645 m4_defun([_LT_HEADER_DLFCN],
1646 [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1647 ])# _LT_HEADER_DLFCN
1648
1649
1650 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1651 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1652 # ----------------------------------------------------------------
1653 m4_defun([_LT_TRY_DLOPEN_SELF],
1654 [m4_require([_LT_HEADER_DLFCN])dnl
1655 if test "$cross_compiling" = yes; then :
1656 [$4]
1657 else
1658 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1659 lt_status=$lt_dlunknown
1660 cat > conftest.$ac_ext <<_LT_EOF
1661 [#line __oline__ "configure"
1662 #include "confdefs.h"
1663
1664 #if HAVE_DLFCN_H
1665 #include <dlfcn.h>
1666 #endif
1667
1668 #include <stdio.h>
1669
1670 #ifdef RTLD_GLOBAL
1671 # define LT_DLGLOBAL RTLD_GLOBAL
1672 #else
1673 # ifdef DL_GLOBAL
1674 # define LT_DLGLOBAL DL_GLOBAL
1675 # else
1676 # define LT_DLGLOBAL 0
1677 # endif
1678 #endif
1679
1680 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1681 find out it does not work in some platform. */
1682 #ifndef LT_DLLAZY_OR_NOW
1683 # ifdef RTLD_LAZY
1684 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1685 # else
1686 # ifdef DL_LAZY
1687 # define LT_DLLAZY_OR_NOW DL_LAZY
1688 # else
1689 # ifdef RTLD_NOW
1690 # define LT_DLLAZY_OR_NOW RTLD_NOW
1691 # else
1692 # ifdef DL_NOW
1693 # define LT_DLLAZY_OR_NOW DL_NOW
1694 # else
1695 # define LT_DLLAZY_OR_NOW 0
1696 # endif
1697 # endif
1698 # endif
1699 # endif
1700 #endif
1701
1702 void fnord() { int i=42;}
1703 int main ()
1704 {
1705 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1706 int status = $lt_dlunknown;
1707
1708 if (self)
1709 {
1710 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1711 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1712 /* dlclose (self); */
1713 }
1714 else
1715 puts (dlerror ());
1716
1717 return status;
1718 }]
1719 _LT_EOF
1720 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1721 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1722 lt_status=$?
1723 case x$lt_status in
1724 x$lt_dlno_uscore) $1 ;;
1725 x$lt_dlneed_uscore) $2 ;;
1726 x$lt_dlunknown|x*) $3 ;;
1727 esac
1728 else :
1729 # compilation failed
1730 $3
1731 fi
1732 fi
1733 rm -fr conftest*
1734 ])# _LT_TRY_DLOPEN_SELF
1735
1736
1737 # LT_SYS_DLOPEN_SELF
1738 # ------------------
1739 AC_DEFUN([LT_SYS_DLOPEN_SELF],
1740 [m4_require([_LT_HEADER_DLFCN])dnl
1741 if test "x$enable_dlopen" != xyes; then
1742 enable_dlopen=unknown
1743 enable_dlopen_self=unknown
1744 enable_dlopen_self_static=unknown
1745 else
1746 lt_cv_dlopen=no
1747 lt_cv_dlopen_libs=
1748
1749 case $host_os in
1750 beos*)
1751 lt_cv_dlopen="load_add_on"
1752 lt_cv_dlopen_libs=
1753 lt_cv_dlopen_self=yes
1754 ;;
1755
1756 mingw* | pw32* | cegcc*)
1757 lt_cv_dlopen="LoadLibrary"
1758 lt_cv_dlopen_libs=
1759 ;;
1760
1761 cygwin*)
1762 lt_cv_dlopen="dlopen"
1763 lt_cv_dlopen_libs=
1764 ;;
1765
1766 darwin*)
1767 # if libdl is installed we need to link against it
1768 AC_CHECK_LIB([dl], [dlopen],
1769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1770 lt_cv_dlopen="dyld"
1771 lt_cv_dlopen_libs=
1772 lt_cv_dlopen_self=yes
1773 ])
1774 ;;
1775
1776 *)
1777 AC_CHECK_FUNC([shl_load],
1778 [lt_cv_dlopen="shl_load"],
1779 [AC_CHECK_LIB([dld], [shl_load],
1780 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1781 [AC_CHECK_FUNC([dlopen],
1782 [lt_cv_dlopen="dlopen"],
1783 [AC_CHECK_LIB([dl], [dlopen],
1784 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1785 [AC_CHECK_LIB([svld], [dlopen],
1786 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1787 [AC_CHECK_LIB([dld], [dld_link],
1788 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1789 ])
1790 ])
1791 ])
1792 ])
1793 ])
1794 ;;
1795 esac
1796
1797 if test "x$lt_cv_dlopen" != xno; then
1798 enable_dlopen=yes
1799 else
1800 enable_dlopen=no
1801 fi
1802
1803 case $lt_cv_dlopen in
1804 dlopen)
1805 save_CPPFLAGS="$CPPFLAGS"
1806 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1807
1808 save_LDFLAGS="$LDFLAGS"
1809 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1810
1811 save_LIBS="$LIBS"
1812 LIBS="$lt_cv_dlopen_libs $LIBS"
1813
1814 AC_CACHE_CHECK([whether a program can dlopen itself],
1815 lt_cv_dlopen_self, [dnl
1816 _LT_TRY_DLOPEN_SELF(
1817 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1818 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1819 ])
1820
1821 if test "x$lt_cv_dlopen_self" = xyes; then
1822 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1823 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1824 lt_cv_dlopen_self_static, [dnl
1825 _LT_TRY_DLOPEN_SELF(
1826 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1827 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1828 ])
1829 fi
1830
1831 CPPFLAGS="$save_CPPFLAGS"
1832 LDFLAGS="$save_LDFLAGS"
1833 LIBS="$save_LIBS"
1834 ;;
1835 esac
1836
1837 case $lt_cv_dlopen_self in
1838 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1839 *) enable_dlopen_self=unknown ;;
1840 esac
1841
1842 case $lt_cv_dlopen_self_static in
1843 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1844 *) enable_dlopen_self_static=unknown ;;
1845 esac
1846 fi
1847 _LT_DECL([dlopen_support], [enable_dlopen], [0],
1848 [Whether dlopen is supported])
1849 _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1850 [Whether dlopen of programs is supported])
1851 _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1852 [Whether dlopen of statically linked programs is supported])
1853 ])# LT_SYS_DLOPEN_SELF
1854
1855 # Old name:
1856 AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1857 dnl aclocal-1.4 backwards compatibility:
1858 dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1859
1860
1861 # _LT_COMPILER_C_O([TAGNAME])
1862 # ---------------------------
1863 # Check to see if options -c and -o are simultaneously supported by compiler.
1864 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
1865 m4_defun([_LT_COMPILER_C_O],
1866 [m4_require([_LT_DECL_SED])dnl
1867 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1868 m4_require([_LT_TAG_COMPILER])dnl
1869 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1870 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1871 [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1872 $RM -r conftest 2>/dev/null
1873 mkdir conftest
1874 cd conftest
1875 mkdir out
1876 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1877
1878 lt_compiler_flag="-o out/conftest2.$ac_objext"
1879 # Insert the option either (1) after the last *FLAGS variable, or
1880 # (2) before a word containing "conftest.", or (3) at the end.
1881 # Note that $ac_compile itself does not contain backslashes and begins
1882 # with a dollar sign (not a hyphen), so the echo should work correctly.
1883 lt_compile=`echo "$ac_compile" | $SED \
1884 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1885 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1886 -e 's:$: $lt_compiler_flag:'`
1887 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1888 (eval "$lt_compile" 2>out/conftest.err)
1889 ac_status=$?
1890 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1891 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1892 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1893 then
1894 # The compiler can only warn and ignore the option if not recognized
1895 # So say no if there are warnings
1896 $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1897 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1898 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1899 _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1900 fi
1901 fi
1902 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1903 $RM conftest*
1904 # SGI C++ compiler will create directory out/ii_files/ for
1905 # template instantiation
1906 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1907 $RM out/* && rmdir out
1908 cd ..
1909 $RM -r conftest
1910 $RM conftest*
1911 ])
1912 _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1913 [Does compiler simultaneously support -c and -o options?])
1914 ])# _LT_COMPILER_C_O
1915
1916
1917 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
1918 # ----------------------------------
1919 # Check to see if we can do hard links to lock some files if needed
1920 m4_defun([_LT_COMPILER_FILE_LOCKS],
1921 [m4_require([_LT_ENABLE_LOCK])dnl
1922 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1923 _LT_COMPILER_C_O([$1])
1924
1925 hard_links="nottested"
1926 if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1927 # do not overwrite the value of need_locks provided by the user
1928 AC_MSG_CHECKING([if we can lock with hard links])
1929 hard_links=yes
1930 $RM conftest*
1931 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1932 touch conftest.a
1933 ln conftest.a conftest.b 2>&5 || hard_links=no
1934 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1935 AC_MSG_RESULT([$hard_links])
1936 if test "$hard_links" = no; then
1937 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1938 need_locks=warn
1939 fi
1940 else
1941 need_locks=no
1942 fi
1943 _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1944 ])# _LT_COMPILER_FILE_LOCKS
1945
1946
1947 # _LT_CHECK_OBJDIR
1948 # ----------------
1949 m4_defun([_LT_CHECK_OBJDIR],
1950 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1951 [rm -f .libs 2>/dev/null
1952 mkdir .libs 2>/dev/null
1953 if test -d .libs; then
1954 lt_cv_objdir=.libs
1955 else
1956 # MS-DOS does not allow filenames that begin with a dot.
1957 lt_cv_objdir=_libs
1958 fi
1959 rmdir .libs 2>/dev/null])
1960 objdir=$lt_cv_objdir
1961 _LT_DECL([], [objdir], [0],
1962 [The name of the directory that contains temporary libtool files])dnl
1963 m4_pattern_allow([LT_OBJDIR])dnl
1964 AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1965 [Define to the sub-directory in which libtool stores uninstalled libraries.])
1966 ])# _LT_CHECK_OBJDIR
1967
1968
1969 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1970 # --------------------------------------
1971 # Check hardcoding attributes.
1972 m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1973 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1974 _LT_TAGVAR(hardcode_action, $1)=
1975 if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
1976 test -n "$_LT_TAGVAR(runpath_var, $1)" ||
1977 test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1978
1979 # We can hardcode non-existent directories.
1980 if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1981 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1982 # have to relink, otherwise we might link with an installed library
1983 # when we should be linking with a yet-to-be-installed one
1984 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1985 test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1986 # Linking always hardcodes the temporary library directory.
1987 _LT_TAGVAR(hardcode_action, $1)=relink
1988 else
1989 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1990 _LT_TAGVAR(hardcode_action, $1)=immediate
1991 fi
1992 else
1993 # We cannot hardcode anything, or else we can only hardcode existing
1994 # directories.
1995 _LT_TAGVAR(hardcode_action, $1)=unsupported
1996 fi
1997 AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1998
1999 if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2000 test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2001 # Fast installation is not supported
2002 enable_fast_install=no
2003 elif test "$shlibpath_overrides_runpath" = yes ||
2004 test "$enable_shared" = no; then
2005 # Fast installation is not necessary
2006 enable_fast_install=needless
2007 fi
2008 _LT_TAGDECL([], [hardcode_action], [0],
2009 [How to hardcode a shared library path into an executable])
2010 ])# _LT_LINKER_HARDCODE_LIBPATH
2011
2012
2013 # _LT_CMD_STRIPLIB
2014 # ----------------
2015 m4_defun([_LT_CMD_STRIPLIB],
2016 [m4_require([_LT_DECL_EGREP])
2017 striplib=
2018 old_striplib=
2019 AC_MSG_CHECKING([whether stripping libraries is possible])
2020 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2021 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2022 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2023 AC_MSG_RESULT([yes])
2024 else
2025 # FIXME - insert some real tests, host_os isn't really good enough
2026 case $host_os in
2027 darwin*)
2028 if test -n "$STRIP" ; then
2029 striplib="$STRIP -x"
2030 old_striplib="$STRIP -S"
2031 AC_MSG_RESULT([yes])
2032 else
2033 AC_MSG_RESULT([no])
2034 fi
2035 ;;
2036 *)
2037 AC_MSG_RESULT([no])
2038 ;;
2039 esac
2040 fi
2041 _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2042 _LT_DECL([], [striplib], [1])
2043 ])# _LT_CMD_STRIPLIB
2044
2045
2046 # _LT_SYS_DYNAMIC_LINKER([TAG])
2047 # -----------------------------
2048 # PORTME Fill in your ld.so characteristics
2049 m4_defun([_LT_SYS_DYNAMIC_LINKER],
2050 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2051 m4_require([_LT_DECL_EGREP])dnl
2052 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2053 m4_require([_LT_DECL_OBJDUMP])dnl
2054 m4_require([_LT_DECL_SED])dnl
2055 AC_MSG_CHECKING([dynamic linker characteristics])
2056 m4_if([$1],
2057 [], [
2058 if test "$GCC" = yes; then
2059 case $host_os in
2060 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2061 *) lt_awk_arg="/^libraries:/" ;;
2062 esac
2063 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2064 if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
2065 # if the path contains ";" then we assume it to be the separator
2066 # otherwise default to the standard path separator (i.e. ":") - it is
2067 # assumed that no part of a normal pathname contains ";" but that should
2068 # okay in the real world where ";" in dirpaths is itself problematic.
2069 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
2070 else
2071 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2072 fi
2073 # Ok, now we have the path, separated by spaces, we can step through it
2074 # and add multilib dir if necessary.
2075 lt_tmp_lt_search_path_spec=
2076 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2077 for lt_sys_path in $lt_search_path_spec; do
2078 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2079 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2080 else
2081 test -d "$lt_sys_path" && \
2082 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2083 fi
2084 done
2085 lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
2086 BEGIN {RS=" "; FS="/|\n";} {
2087 lt_foo="";
2088 lt_count=0;
2089 for (lt_i = NF; lt_i > 0; lt_i--) {
2090 if ($lt_i != "" && $lt_i != ".") {
2091 if ($lt_i == "..") {
2092 lt_count++;
2093 } else {
2094 if (lt_count == 0) {
2095 lt_foo="/" $lt_i lt_foo;
2096 } else {
2097 lt_count--;
2098 }
2099 }
2100 }
2101 }
2102 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2103 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2104 }'`
2105 sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2106 else
2107 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2108 fi])
2109 library_names_spec=
2110 libname_spec='lib$name'
2111 soname_spec=
2112 shrext_cmds=".so"
2113 postinstall_cmds=
2114 postuninstall_cmds=
2115 finish_cmds=
2116 finish_eval=
2117 shlibpath_var=
2118 shlibpath_overrides_runpath=unknown
2119 version_type=none
2120 dynamic_linker="$host_os ld.so"
2121 sys_lib_dlsearch_path_spec="/lib /usr/lib"
2122 need_lib_prefix=unknown
2123 hardcode_into_libs=no
2124
2125 # when you set need_version to no, make sure it does not cause -set_version
2126 # flags to be left without arguments
2127 need_version=unknown
2128
2129 case $host_os in
2130 aix3*)
2131 version_type=linux
2132 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2133 shlibpath_var=LIBPATH
2134
2135 # AIX 3 has no versioning support, so we append a major version to the name.
2136 soname_spec='${libname}${release}${shared_ext}$major'
2137 ;;
2138
2139 aix[[4-9]]*)
2140 version_type=linux
2141 need_lib_prefix=no
2142 need_version=no
2143 hardcode_into_libs=yes
2144 if test "$host_cpu" = ia64; then
2145 # AIX 5 supports IA64
2146 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2147 shlibpath_var=LD_LIBRARY_PATH
2148 else
2149 # With GCC up to 2.95.x, collect2 would create an import file
2150 # for dependence libraries. The import file would start with
2151 # the line `#! .'. This would cause the generated library to
2152 # depend on `.', always an invalid library. This was fixed in
2153 # development snapshots of GCC prior to 3.0.
2154 case $host_os in
2155 aix4 | aix4.[[01]] | aix4.[[01]].*)
2156 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2157 echo ' yes '
2158 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2159 :
2160 else
2161 can_build_shared=no
2162 fi
2163 ;;
2164 esac
2165 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2166 # soname into executable. Probably we can add versioning support to
2167 # collect2, so additional links can be useful in future.
2168 if test "$aix_use_runtimelinking" = yes; then
2169 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
2170 # instead of lib<name>.a to let people know that these are not
2171 # typical AIX shared libraries.
2172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2173 else
2174 # We preserve .a as extension for shared libraries through AIX4.2
2175 # and later when we are not doing run time linking.
2176 library_names_spec='${libname}${release}.a $libname.a'
2177 soname_spec='${libname}${release}${shared_ext}$major'
2178 fi
2179 shlibpath_var=LIBPATH
2180 fi
2181 ;;
2182
2183 amigaos*)
2184 case $host_cpu in
2185 powerpc)
2186 # Since July 2007 AmigaOS4 officially supports .so libraries.
2187 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2188 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2189 ;;
2190 m68k)
2191 library_names_spec='$libname.ixlibrary $libname.a'
2192 # Create ${libname}_ixlibrary.a entries in /sys/libs.
2193 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 ${libname}_ixlibrary.a || exit 1; done'
2194 ;;
2195 esac
2196 ;;
2197
2198 beos*)
2199 library_names_spec='${libname}${shared_ext}'
2200 dynamic_linker="$host_os ld.so"
2201 shlibpath_var=LIBRARY_PATH
2202 ;;
2203
2204 bsdi[[45]]*)
2205 version_type=linux
2206 need_version=no
2207 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2208 soname_spec='${libname}${release}${shared_ext}$major'
2209 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2210 shlibpath_var=LD_LIBRARY_PATH
2211 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2212 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2213 # the default ld.so.conf also contains /usr/contrib/lib and
2214 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2215 # libtool to hard-code these into programs
2216 ;;
2217
2218 cygwin* | mingw* | pw32* | cegcc*)
2219 version_type=windows
2220 shrext_cmds=".dll"
2221 need_version=no
2222 need_lib_prefix=no
2223
2224 case $GCC,$host_os in
2225 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
2226 library_names_spec='$libname.dll.a'
2227 # DLL is installed to $(libdir)/../bin by postinstall_cmds
2228 postinstall_cmds='base_file=`basename \${file}`~
2229 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2230 dldir=$destdir/`dirname \$dlpath`~
2231 test -d \$dldir || mkdir -p \$dldir~
2232 $install_prog $dir/$dlname \$dldir/$dlname~
2233 chmod a+x \$dldir/$dlname~
2234 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2235 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2236 fi'
2237 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2238 dlpath=$dir/\$dldll~
2239 $RM \$dlpath'
2240 shlibpath_overrides_runpath=yes
2241
2242 case $host_os in
2243 cygwin*)
2244 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
2245 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2246 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2247 ;;
2248 mingw* | cegcc*)
2249 # MinGW DLLs use traditional 'lib' prefix
2250 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2251 sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
2252 if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2253 # It is most probably a Windows format PATH printed by
2254 # mingw gcc, but we are running on Cygwin. Gcc prints its search
2255 # path with ; separators, and with drive letters. We can handle the
2256 # drive letters (cygwin fileutils understands them), so leave them,
2257 # especially as we might pass files found there to a mingw objdump,
2258 # which wouldn't understand a cygwinified path. Ahh.
2259 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2260 else
2261 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2262 fi
2263 ;;
2264 pw32*)
2265 # pw32 DLLs use 'pw' prefix rather than 'lib'
2266 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2267 ;;
2268 esac
2269 ;;
2270
2271 *)
2272 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2273 ;;
2274 esac
2275 dynamic_linker='Win32 ld.exe'
2276 # FIXME: first we should search . and the directory the executable is in
2277 shlibpath_var=PATH
2278 ;;
2279
2280 darwin* | rhapsody*)
2281 dynamic_linker="$host_os dyld"
2282 version_type=darwin
2283 need_lib_prefix=no
2284 need_version=no
2285 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2286 soname_spec='${libname}${release}${major}$shared_ext'
2287 shlibpath_overrides_runpath=yes
2288 shlibpath_var=DYLD_LIBRARY_PATH
2289 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2290 m4_if([$1], [],[
2291 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2292 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2293 ;;
2294
2295 dgux*)
2296 version_type=linux
2297 need_lib_prefix=no
2298 need_version=no
2299 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2300 soname_spec='${libname}${release}${shared_ext}$major'
2301 shlibpath_var=LD_LIBRARY_PATH
2302 ;;
2303
2304 freebsd1*)
2305 dynamic_linker=no
2306 ;;
2307
2308 freebsd* | dragonfly*)
2309 # DragonFly does not have aout. When/if they implement a new
2310 # versioning mechanism, adjust this.
2311 if test -x /usr/bin/objformat; then
2312 objformat=`/usr/bin/objformat`
2313 else
2314 case $host_os in
2315 freebsd[[123]]*) objformat=aout ;;
2316 *) objformat=elf ;;
2317 esac
2318 fi
2319 version_type=freebsd-$objformat
2320 case $version_type in
2321 freebsd-elf*)
2322 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2323 need_version=no
2324 need_lib_prefix=no
2325 ;;
2326 freebsd-*)
2327 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2328 need_version=yes
2329 ;;
2330 esac
2331 shlibpath_var=LD_LIBRARY_PATH
2332 case $host_os in
2333 freebsd2*)
2334 shlibpath_overrides_runpath=yes
2335 ;;
2336 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2337 shlibpath_overrides_runpath=yes
2338 hardcode_into_libs=yes
2339 ;;
2340 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2341 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2342 shlibpath_overrides_runpath=no
2343 hardcode_into_libs=yes
2344 ;;
2345 *) # from 4.6 on, and DragonFly
2346 shlibpath_overrides_runpath=yes
2347 hardcode_into_libs=yes
2348 ;;
2349 esac
2350 ;;
2351
2352 gnu*)
2353 version_type=linux
2354 need_lib_prefix=no
2355 need_version=no
2356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2357 soname_spec='${libname}${release}${shared_ext}$major'
2358 shlibpath_var=LD_LIBRARY_PATH
2359 hardcode_into_libs=yes
2360 ;;
2361
2362 hpux9* | hpux10* | hpux11*)
2363 # Give a soname corresponding to the major version so that dld.sl refuses to
2364 # link against other versions.
2365 version_type=sunos
2366 need_lib_prefix=no
2367 need_version=no
2368 case $host_cpu in
2369 ia64*)
2370 shrext_cmds='.so'
2371 hardcode_into_libs=yes
2372 dynamic_linker="$host_os dld.so"
2373 shlibpath_var=LD_LIBRARY_PATH
2374 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2375 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2376 soname_spec='${libname}${release}${shared_ext}$major'
2377 if test "X$HPUX_IA64_MODE" = X32; then
2378 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2379 else
2380 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2381 fi
2382 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2383 ;;
2384 hppa*64*)
2385 shrext_cmds='.sl'
2386 hardcode_into_libs=yes
2387 dynamic_linker="$host_os dld.sl"
2388 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2389 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2390 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2391 soname_spec='${libname}${release}${shared_ext}$major'
2392 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2393 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2394 ;;
2395 *)
2396 shrext_cmds='.sl'
2397 dynamic_linker="$host_os dld.sl"
2398 shlibpath_var=SHLIB_PATH
2399 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2400 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2401 soname_spec='${libname}${release}${shared_ext}$major'
2402 ;;
2403 esac
2404 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2405 postinstall_cmds='chmod 555 $lib'
2406 ;;
2407
2408 interix[[3-9]]*)
2409 version_type=linux
2410 need_lib_prefix=no
2411 need_version=no
2412 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2413 soname_spec='${libname}${release}${shared_ext}$major'
2414 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2415 shlibpath_var=LD_LIBRARY_PATH
2416 shlibpath_overrides_runpath=no
2417 hardcode_into_libs=yes
2418 ;;
2419
2420 irix5* | irix6* | nonstopux*)
2421 case $host_os in
2422 nonstopux*) version_type=nonstopux ;;
2423 *)
2424 if test "$lt_cv_prog_gnu_ld" = yes; then
2425 version_type=linux
2426 else
2427 version_type=irix
2428 fi ;;
2429 esac
2430 need_lib_prefix=no
2431 need_version=no
2432 soname_spec='${libname}${release}${shared_ext}$major'
2433 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2434 case $host_os in
2435 irix5* | nonstopux*)
2436 libsuff= shlibsuff=
2437 ;;
2438 *)
2439 case $LD in # libtool.m4 will add one of these switches to LD
2440 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2441 libsuff= shlibsuff= libmagic=32-bit;;
2442 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2443 libsuff=32 shlibsuff=N32 libmagic=N32;;
2444 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2445 libsuff=64 shlibsuff=64 libmagic=64-bit;;
2446 *) libsuff= shlibsuff= libmagic=never-match;;
2447 esac
2448 ;;
2449 esac
2450 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2451 shlibpath_overrides_runpath=no
2452 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2453 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2454 hardcode_into_libs=yes
2455 ;;
2456
2457 # No shared lib support for Linux oldld, aout, or coff.
2458 linux*oldld* | linux*aout* | linux*coff*)
2459 dynamic_linker=no
2460 ;;
2461
2462 # This must be Linux ELF.
2463 linux* | k*bsd*-gnu | kopensolaris*-gnu)
2464 version_type=linux
2465 need_lib_prefix=no
2466 need_version=no
2467 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2468 soname_spec='${libname}${release}${shared_ext}$major'
2469 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2470 shlibpath_var=LD_LIBRARY_PATH
2471 shlibpath_overrides_runpath=no
2472 # Some binutils ld are patched to set DT_RUNPATH
2473 save_LDFLAGS=$LDFLAGS
2474 save_libdir=$libdir
2475 eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2476 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2477 AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2478 [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2479 [shlibpath_overrides_runpath=yes])])
2480 LDFLAGS=$save_LDFLAGS
2481 libdir=$save_libdir
2482
2483 # This implies no fast_install, which is unacceptable.
2484 # Some rework will be needed to allow for fast_install
2485 # before this can be enabled.
2486 hardcode_into_libs=yes
2487
2488 # Append ld.so.conf contents to the search path
2489 if test -f /etc/ld.so.conf; then
2490 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' ' '`
2491 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2492 fi
2493
2494 # We used to test for /lib/ld.so.1 and disable shared libraries on
2495 # powerpc, because MkLinux only supported shared libraries with the
2496 # GNU dynamic linker. Since this was broken with cross compilers,
2497 # most powerpc-linux boxes support dynamic linking these days and
2498 # people can always --disable-shared, the test was removed, and we
2499 # assume the GNU/Linux dynamic linker is in use.
2500 dynamic_linker='GNU/Linux ld.so'
2501 ;;
2502
2503 netbsdelf*-gnu)
2504 version_type=linux
2505 need_lib_prefix=no
2506 need_version=no
2507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2508 soname_spec='${libname}${release}${shared_ext}$major'
2509 shlibpath_var=LD_LIBRARY_PATH
2510 shlibpath_overrides_runpath=no
2511 hardcode_into_libs=yes
2512 dynamic_linker='NetBSD ld.elf_so'
2513 ;;
2514
2515 netbsd*)
2516 version_type=sunos
2517 need_lib_prefix=no
2518 need_version=no
2519 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2520 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2521 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2522 dynamic_linker='NetBSD (a.out) ld.so'
2523 else
2524 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2525 soname_spec='${libname}${release}${shared_ext}$major'
2526 dynamic_linker='NetBSD ld.elf_so'
2527 fi
2528 shlibpath_var=LD_LIBRARY_PATH
2529 shlibpath_overrides_runpath=yes
2530 hardcode_into_libs=yes
2531 ;;
2532
2533 newsos6)
2534 version_type=linux
2535 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2536 shlibpath_var=LD_LIBRARY_PATH
2537 shlibpath_overrides_runpath=yes
2538 ;;
2539
2540 *nto* | *qnx*)
2541 version_type=qnx
2542 need_lib_prefix=no
2543 need_version=no
2544 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2545 soname_spec='${libname}${release}${shared_ext}$major'
2546 shlibpath_var=LD_LIBRARY_PATH
2547 shlibpath_overrides_runpath=no
2548 hardcode_into_libs=yes
2549 dynamic_linker='ldqnx.so'
2550 ;;
2551
2552 openbsd*)
2553 version_type=sunos
2554 sys_lib_dlsearch_path_spec="/usr/lib"
2555 need_lib_prefix=no
2556 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2557 case $host_os in
2558 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2559 *) need_version=no ;;
2560 esac
2561 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2562 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2563 shlibpath_var=LD_LIBRARY_PATH
2564 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2565 case $host_os in
2566 openbsd2.[[89]] | openbsd2.[[89]].*)
2567 shlibpath_overrides_runpath=no
2568 ;;
2569 *)
2570 shlibpath_overrides_runpath=yes
2571 ;;
2572 esac
2573 else
2574 shlibpath_overrides_runpath=yes
2575 fi
2576 ;;
2577
2578 os2*)
2579 libname_spec='$name'
2580 shrext_cmds=".dll"
2581 need_lib_prefix=no
2582 library_names_spec='$libname${shared_ext} $libname.a'
2583 dynamic_linker='OS/2 ld.exe'
2584 shlibpath_var=LIBPATH
2585 ;;
2586
2587 osf3* | osf4* | osf5*)
2588 version_type=osf
2589 need_lib_prefix=no
2590 need_version=no
2591 soname_spec='${libname}${release}${shared_ext}$major'
2592 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2593 shlibpath_var=LD_LIBRARY_PATH
2594 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2595 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2596 ;;
2597
2598 rdos*)
2599 dynamic_linker=no
2600 ;;
2601
2602 solaris*)
2603 version_type=linux
2604 need_lib_prefix=no
2605 need_version=no
2606 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2607 soname_spec='${libname}${release}${shared_ext}$major'
2608 shlibpath_var=LD_LIBRARY_PATH
2609 shlibpath_overrides_runpath=yes
2610 hardcode_into_libs=yes
2611 # ldd complains unless libraries are executable
2612 postinstall_cmds='chmod +x $lib'
2613 ;;
2614
2615 sunos4*)
2616 version_type=sunos
2617 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2618 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2619 shlibpath_var=LD_LIBRARY_PATH
2620 shlibpath_overrides_runpath=yes
2621 if test "$with_gnu_ld" = yes; then
2622 need_lib_prefix=no
2623 fi
2624 need_version=yes
2625 ;;
2626
2627 sysv4 | sysv4.3*)
2628 version_type=linux
2629 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2630 soname_spec='${libname}${release}${shared_ext}$major'
2631 shlibpath_var=LD_LIBRARY_PATH
2632 case $host_vendor in
2633 sni)
2634 shlibpath_overrides_runpath=no
2635 need_lib_prefix=no
2636 runpath_var=LD_RUN_PATH
2637 ;;
2638 siemens)
2639 need_lib_prefix=no
2640 ;;
2641 motorola)
2642 need_lib_prefix=no
2643 need_version=no
2644 shlibpath_overrides_runpath=no
2645 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2646 ;;
2647 esac
2648 ;;
2649
2650 sysv4*MP*)
2651 if test -d /usr/nec ;then
2652 version_type=linux
2653 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2654 soname_spec='$libname${shared_ext}.$major'
2655 shlibpath_var=LD_LIBRARY_PATH
2656 fi
2657 ;;
2658
2659 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2660 version_type=freebsd-elf
2661 need_lib_prefix=no
2662 need_version=no
2663 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2664 soname_spec='${libname}${release}${shared_ext}$major'
2665 shlibpath_var=LD_LIBRARY_PATH
2666 shlibpath_overrides_runpath=yes
2667 hardcode_into_libs=yes
2668 if test "$with_gnu_ld" = yes; then
2669 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2670 else
2671 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2672 case $host_os in
2673 sco3.2v5*)
2674 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2675 ;;
2676 esac
2677 fi
2678 sys_lib_dlsearch_path_spec='/usr/lib'
2679 ;;
2680
2681 tpf*)
2682 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2683 version_type=linux
2684 need_lib_prefix=no
2685 need_version=no
2686 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2687 shlibpath_var=LD_LIBRARY_PATH
2688 shlibpath_overrides_runpath=no
2689 hardcode_into_libs=yes
2690 ;;
2691
2692 uts4*)
2693 version_type=linux
2694 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2695 soname_spec='${libname}${release}${shared_ext}$major'
2696 shlibpath_var=LD_LIBRARY_PATH
2697 ;;
2698
2699 *)
2700 dynamic_linker=no
2701 ;;
2702 esac
2703 AC_MSG_RESULT([$dynamic_linker])
2704 test "$dynamic_linker" = no && can_build_shared=no
2705
2706 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2707 if test "$GCC" = yes; then
2708 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2709 fi
2710
2711 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2712 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2713 fi
2714 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2715 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2716 fi
2717
2718 _LT_DECL([], [variables_saved_for_relink], [1],
2719 [Variables whose values should be saved in libtool wrapper scripts and
2720 restored at link time])
2721 _LT_DECL([], [need_lib_prefix], [0],
2722 [Do we need the "lib" prefix for modules?])
2723 _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2724 _LT_DECL([], [version_type], [0], [Library versioning type])
2725 _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2726 _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2727 _LT_DECL([], [shlibpath_overrides_runpath], [0],
2728 [Is shlibpath searched before the hard-coded library search path?])
2729 _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2730 _LT_DECL([], [library_names_spec], [1],
2731 [[List of archive names. First name is the real one, the rest are links.
2732 The last name is the one that the linker finds with -lNAME]])
2733 _LT_DECL([], [soname_spec], [1],
2734 [[The coded name of the library, if different from the real name]])
2735 _LT_DECL([], [postinstall_cmds], [2],
2736 [Command to use after installation of a shared archive])
2737 _LT_DECL([], [postuninstall_cmds], [2],
2738 [Command to use after uninstallation of a shared archive])
2739 _LT_DECL([], [finish_cmds], [2],
2740 [Commands used to finish a libtool library installation in a directory])
2741 _LT_DECL([], [finish_eval], [1],
2742 [[As "finish_cmds", except a single script fragment to be evaled but
2743 not shown]])
2744 _LT_DECL([], [hardcode_into_libs], [0],
2745 [Whether we should hardcode library paths into libraries])
2746 _LT_DECL([], [sys_lib_search_path_spec], [2],
2747 [Compile-time system search path for libraries])
2748 _LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2749 [Run-time system search path for libraries])
2750 ])# _LT_SYS_DYNAMIC_LINKER
2751
2752
2753 # _LT_PATH_TOOL_PREFIX(TOOL)
2754 # --------------------------
2755 # find a file program which can recognize shared library
2756 AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2757 [m4_require([_LT_DECL_EGREP])dnl
2758 AC_MSG_CHECKING([for $1])
2759 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2760 [case $MAGIC_CMD in
2761 [[\\/*] | ?:[\\/]*])
2762 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2763 ;;
2764 *)
2765 lt_save_MAGIC_CMD="$MAGIC_CMD"
2766 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2767 dnl $ac_dummy forces splitting on constant user-supplied paths.
2768 dnl POSIX.2 word splitting is done only on the output of word expansions,
2769 dnl not every word. This closes a longstanding sh security hole.
2770 ac_dummy="m4_if([$2], , $PATH, [$2])"
2771 for ac_dir in $ac_dummy; do
2772 IFS="$lt_save_ifs"
2773 test -z "$ac_dir" && ac_dir=.
2774 if test -f $ac_dir/$1; then
2775 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2776 if test -n "$file_magic_test_file"; then
2777 case $deplibs_check_method in
2778 "file_magic "*)
2779 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2780 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2781 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2782 $EGREP "$file_magic_regex" > /dev/null; then
2783 :
2784 else
2785 cat <<_LT_EOF 1>&2
2786
2787 *** Warning: the command libtool uses to detect shared libraries,
2788 *** $file_magic_cmd, produces output that libtool cannot recognize.
2789 *** The result is that libtool may fail to recognize shared libraries
2790 *** as such. This will affect the creation of libtool libraries that
2791 *** depend on shared libraries, but programs linked with such libtool
2792 *** libraries will work regardless of this problem. Nevertheless, you
2793 *** may want to report the problem to your system manager and/or to
2794 *** bug-libtool@gnu.org
2795
2796 _LT_EOF
2797 fi ;;
2798 esac
2799 fi
2800 break
2801 fi
2802 done
2803 IFS="$lt_save_ifs"
2804 MAGIC_CMD="$lt_save_MAGIC_CMD"
2805 ;;
2806 esac])
2807 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2808 if test -n "$MAGIC_CMD"; then
2809 AC_MSG_RESULT($MAGIC_CMD)
2810 else
2811 AC_MSG_RESULT(no)
2812 fi
2813 _LT_DECL([], [MAGIC_CMD], [0],
2814 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
2815 ])# _LT_PATH_TOOL_PREFIX
2816
2817 # Old name:
2818 AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2819 dnl aclocal-1.4 backwards compatibility:
2820 dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2821
2822
2823 # _LT_PATH_MAGIC
2824 # --------------
2825 # find a file program which can recognize a shared library
2826 m4_defun([_LT_PATH_MAGIC],
2827 [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2828 if test -z "$lt_cv_path_MAGIC_CMD"; then
2829 if test -n "$ac_tool_prefix"; then
2830 _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2831 else
2832 MAGIC_CMD=:
2833 fi
2834 fi
2835 ])# _LT_PATH_MAGIC
2836
2837
2838 # LT_PATH_LD
2839 # ----------
2840 # find the pathname to the GNU or non-GNU linker
2841 AC_DEFUN([LT_PATH_LD],
2842 [AC_REQUIRE([AC_PROG_CC])dnl
2843 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2844 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2845 m4_require([_LT_DECL_SED])dnl
2846 m4_require([_LT_DECL_EGREP])dnl
2847
2848 AC_ARG_WITH([gnu-ld],
2849 [AS_HELP_STRING([--with-gnu-ld],
2850 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2851 [test "$withval" = no || with_gnu_ld=yes],
2852 [with_gnu_ld=no])dnl
2853
2854 ac_prog=ld
2855 if test "$GCC" = yes; then
2856 # Check if gcc -print-prog-name=ld gives a path.
2857 AC_MSG_CHECKING([for ld used by $CC])
2858 case $host in
2859 *-*-mingw*)
2860 # gcc leaves a trailing carriage return which upsets mingw
2861 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2862 *)
2863 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2864 esac
2865 case $ac_prog in
2866 # Accept absolute paths.
2867 [[\\/]]* | ?:[[\\/]]*)
2868 re_direlt='/[[^/]][[^/]]*/\.\./'
2869 # Canonicalize the pathname of ld
2870 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
2871 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
2872 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
2873 done
2874 test -z "$LD" && LD="$ac_prog"
2875 ;;
2876 "")
2877 # If it fails, then pretend we aren't using GCC.
2878 ac_prog=ld
2879 ;;
2880 *)
2881 # If it is relative, then search for the first ld in PATH.
2882 with_gnu_ld=unknown
2883 ;;
2884 esac
2885 elif test "$with_gnu_ld" = yes; then
2886 AC_MSG_CHECKING([for GNU ld])
2887 else
2888 AC_MSG_CHECKING([for non-GNU ld])
2889 fi
2890 AC_CACHE_VAL(lt_cv_path_LD,
2891 [if test -z "$LD"; then
2892 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2893 for ac_dir in $PATH; do
2894 IFS="$lt_save_ifs"
2895 test -z "$ac_dir" && ac_dir=.
2896 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2897 lt_cv_path_LD="$ac_dir/$ac_prog"
2898 # Check to see if the program is GNU ld. I'd rather use --version,
2899 # but apparently some variants of GNU ld only accept -v.
2900 # Break only if it was the GNU/non-GNU ld that we prefer.
2901 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2902 *GNU* | *'with BFD'*)
2903 test "$with_gnu_ld" != no && break
2904 ;;
2905 *)
2906 test "$with_gnu_ld" != yes && break
2907 ;;
2908 esac
2909 fi
2910 done
2911 IFS="$lt_save_ifs"
2912 else
2913 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2914 fi])
2915 LD="$lt_cv_path_LD"
2916 if test -n "$LD"; then
2917 AC_MSG_RESULT($LD)
2918 else
2919 AC_MSG_RESULT(no)
2920 fi
2921 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2922 _LT_PATH_LD_GNU
2923 AC_SUBST([LD])
2924
2925 _LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2926 ])# LT_PATH_LD
2927
2928 # Old names:
2929 AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2930 AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2931 dnl aclocal-1.4 backwards compatibility:
2932 dnl AC_DEFUN([AM_PROG_LD], [])
2933 dnl AC_DEFUN([AC_PROG_LD], [])
2934
2935
2936 # _LT_PATH_LD_GNU
2937 #- --------------
2938 m4_defun([_LT_PATH_LD_GNU],
2939 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2940 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2941 case `$LD -v 2>&1 </dev/null` in
2942 *GNU* | *'with BFD'*)
2943 lt_cv_prog_gnu_ld=yes
2944 ;;
2945 *)
2946 lt_cv_prog_gnu_ld=no
2947 ;;
2948 esac])
2949 with_gnu_ld=$lt_cv_prog_gnu_ld
2950 ])# _LT_PATH_LD_GNU
2951
2952
2953 # _LT_CMD_RELOAD
2954 # --------------
2955 # find reload flag for linker
2956 # -- PORTME Some linkers may need a different reload flag.
2957 m4_defun([_LT_CMD_RELOAD],
2958 [AC_CACHE_CHECK([for $LD option to reload object files],
2959 lt_cv_ld_reload_flag,
2960 [lt_cv_ld_reload_flag='-r'])
2961 reload_flag=$lt_cv_ld_reload_flag
2962 case $reload_flag in
2963 "" | " "*) ;;
2964 *) reload_flag=" $reload_flag" ;;
2965 esac
2966 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2967 case $host_os in
2968 darwin*)
2969 if test "$GCC" = yes; then
2970 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2971 else
2972 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2973 fi
2974 ;;
2975 esac
2976 _LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2977 _LT_DECL([], [reload_cmds], [2])dnl
2978 ])# _LT_CMD_RELOAD
2979
2980
2981 # _LT_CHECK_MAGIC_METHOD
2982 # ----------------------
2983 # how to check for library dependencies
2984 # -- PORTME fill in with the dynamic library characteristics
2985 m4_defun([_LT_CHECK_MAGIC_METHOD],
2986 [m4_require([_LT_DECL_EGREP])
2987 m4_require([_LT_DECL_OBJDUMP])
2988 AC_CACHE_CHECK([how to recognize dependent libraries],
2989 lt_cv_deplibs_check_method,
2990 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2991 lt_cv_file_magic_test_file=
2992 lt_cv_deplibs_check_method='unknown'
2993 # Need to set the preceding variable on all platforms that support
2994 # interlibrary dependencies.
2995 # 'none' -- dependencies not supported.
2996 # `unknown' -- same as none, but documents that we really don't know.
2997 # 'pass_all' -- all dependencies passed with no checks.
2998 # 'test_compile' -- check by making test program.
2999 # 'file_magic [[regex]]' -- check by looking for files in library path
3000 # which responds to the $file_magic_cmd with a given extended regex.
3001 # If you have `file' or equivalent on your system and you're not sure
3002 # whether `pass_all' will *always* work, you probably want this one.
3003
3004 case $host_os in
3005 aix[[4-9]]*)
3006 lt_cv_deplibs_check_method=pass_all
3007 ;;
3008
3009 beos*)
3010 lt_cv_deplibs_check_method=pass_all
3011 ;;
3012
3013 bsdi[[45]]*)
3014 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3015 lt_cv_file_magic_cmd='/usr/bin/file -L'
3016 lt_cv_file_magic_test_file=/shlib/libc.so
3017 ;;
3018
3019 cygwin*)
3020 # func_win32_libid is a shell function defined in ltmain.sh
3021 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3022 lt_cv_file_magic_cmd='func_win32_libid'
3023 ;;
3024
3025 mingw* | pw32*)
3026 # Base MSYS/MinGW do not provide the 'file' command needed by
3027 # func_win32_libid shell function, so use a weaker test based on 'objdump',
3028 # unless we find 'file', for example because we are cross-compiling.
3029 if ( file / ) >/dev/null 2>&1; then
3030 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3031 lt_cv_file_magic_cmd='func_win32_libid'
3032 else
3033 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3034 lt_cv_file_magic_cmd='$OBJDUMP -f'
3035 fi
3036 ;;
3037
3038 cegcc)
3039 # use the weaker test based on 'objdump'. See mingw*.
3040 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3041 lt_cv_file_magic_cmd='$OBJDUMP -f'
3042 ;;
3043
3044 darwin* | rhapsody*)
3045 lt_cv_deplibs_check_method=pass_all
3046 ;;
3047
3048 freebsd* | dragonfly*)
3049 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3050 case $host_cpu in
3051 i*86 )
3052 # Not sure whether the presence of OpenBSD here was a mistake.
3053 # Let's accept both of them until this is cleared up.
3054 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3055 lt_cv_file_magic_cmd=/usr/bin/file
3056 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3057 ;;
3058 esac
3059 else
3060 lt_cv_deplibs_check_method=pass_all
3061 fi
3062 ;;
3063
3064 gnu*)
3065 lt_cv_deplibs_check_method=pass_all
3066 ;;
3067
3068 hpux10.20* | hpux11*)
3069 lt_cv_file_magic_cmd=/usr/bin/file
3070 case $host_cpu in
3071 ia64*)
3072 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3073 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3074 ;;
3075 hppa*64*)
3076 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3077 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3078 ;;
3079 *)
3080 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
3081 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3082 ;;
3083 esac
3084 ;;
3085
3086 interix[[3-9]]*)
3087 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3088 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3089 ;;
3090
3091 irix5* | irix6* | nonstopux*)
3092 case $LD in
3093 *-32|*"-32 ") libmagic=32-bit;;
3094 *-n32|*"-n32 ") libmagic=N32;;
3095 *-64|*"-64 ") libmagic=64-bit;;
3096 *) libmagic=never-match;;
3097 esac
3098 lt_cv_deplibs_check_method=pass_all
3099 ;;
3100
3101 # This must be Linux ELF.
3102 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3103 lt_cv_deplibs_check_method=pass_all
3104 ;;
3105
3106 netbsd* | netbsdelf*-gnu)
3107 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3108 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3109 else
3110 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3111 fi
3112 ;;
3113
3114 newos6*)
3115 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3116 lt_cv_file_magic_cmd=/usr/bin/file
3117 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3118 ;;
3119
3120 *nto* | *qnx*)
3121 lt_cv_deplibs_check_method=pass_all
3122 ;;
3123
3124 openbsd*)
3125 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3126 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3127 else
3128 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3129 fi
3130 ;;
3131
3132 osf3* | osf4* | osf5*)
3133 lt_cv_deplibs_check_method=pass_all
3134 ;;
3135
3136 rdos*)
3137 lt_cv_deplibs_check_method=pass_all
3138 ;;
3139
3140 solaris*)
3141 lt_cv_deplibs_check_method=pass_all
3142 ;;
3143
3144 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3145 lt_cv_deplibs_check_method=pass_all
3146 ;;
3147
3148 sysv4 | sysv4.3*)
3149 case $host_vendor in
3150 motorola)
3151 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3152 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3153 ;;
3154 ncr)
3155 lt_cv_deplibs_check_method=pass_all
3156 ;;
3157 sequent)
3158 lt_cv_file_magic_cmd='/bin/file'
3159 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3160 ;;
3161 sni)
3162 lt_cv_file_magic_cmd='/bin/file'
3163 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3164 lt_cv_file_magic_test_file=/lib/libc.so
3165 ;;
3166 siemens)
3167 lt_cv_deplibs_check_method=pass_all
3168 ;;
3169 pc)
3170 lt_cv_deplibs_check_method=pass_all
3171 ;;
3172 esac
3173 ;;
3174
3175 tpf*)
3176 lt_cv_deplibs_check_method=pass_all
3177 ;;
3178 esac
3179 ])
3180 file_magic_cmd=$lt_cv_file_magic_cmd
3181 deplibs_check_method=$lt_cv_deplibs_check_method
3182 test -z "$deplibs_check_method" && deplibs_check_method=unknown
3183
3184 _LT_DECL([], [deplibs_check_method], [1],
3185 [Method to check whether dependent libraries are shared objects])
3186 _LT_DECL([], [file_magic_cmd], [1],
3187 [Command to use when deplibs_check_method == "file_magic"])
3188 ])# _LT_CHECK_MAGIC_METHOD
3189
3190
3191 # LT_PATH_NM
3192 # ----------
3193 # find the pathname to a BSD- or MS-compatible name lister
3194 AC_DEFUN([LT_PATH_NM],
3195 [AC_REQUIRE([AC_PROG_CC])dnl
3196 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3197 [if test -n "$NM"; then
3198 # Let the user override the test.
3199 lt_cv_path_NM="$NM"
3200 else
3201 lt_nm_to_check="${ac_tool_prefix}nm"
3202 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3203 lt_nm_to_check="$lt_nm_to_check nm"
3204 fi
3205 for lt_tmp_nm in $lt_nm_to_check; do
3206 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3207 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3208 IFS="$lt_save_ifs"
3209 test -z "$ac_dir" && ac_dir=.
3210 tmp_nm="$ac_dir/$lt_tmp_nm"
3211 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3212 # Check to see if the nm accepts a BSD-compat flag.
3213 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3214 # nm: unknown option "B" ignored
3215 # Tru64's nm complains that /dev/null is an invalid object file
3216 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3217 */dev/null* | *'Invalid file or object type'*)
3218 lt_cv_path_NM="$tmp_nm -B"
3219 break
3220 ;;
3221 *)
3222 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3223 */dev/null*)
3224 lt_cv_path_NM="$tmp_nm -p"
3225 break
3226 ;;
3227 *)
3228 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3229 continue # so that we can try to find one that supports BSD flags
3230 ;;
3231 esac
3232 ;;
3233 esac
3234 fi
3235 done
3236 IFS="$lt_save_ifs"
3237 done
3238 : ${lt_cv_path_NM=no}
3239 fi])
3240 if test "$lt_cv_path_NM" != "no"; then
3241 NM="$lt_cv_path_NM"
3242 else
3243 # Didn't find any BSD compatible name lister, look for dumpbin.
3244 AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3245 AC_SUBST([DUMPBIN])
3246 if test "$DUMPBIN" != ":"; then
3247 NM="$DUMPBIN"
3248 fi
3249 fi
3250 test -z "$NM" && NM=nm
3251 AC_SUBST([NM])
3252 _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3253
3254 AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3255 [lt_cv_nm_interface="BSD nm"
3256 echo "int some_variable = 0;" > conftest.$ac_ext
3257 (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3258 (eval "$ac_compile" 2>conftest.err)
3259 cat conftest.err >&AS_MESSAGE_LOG_FD
3260 (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3261 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3262 cat conftest.err >&AS_MESSAGE_LOG_FD
3263 (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3264 cat conftest.out >&AS_MESSAGE_LOG_FD
3265 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3266 lt_cv_nm_interface="MS dumpbin"
3267 fi
3268 rm -f conftest*])
3269 ])# LT_PATH_NM
3270
3271 # Old names:
3272 AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3273 AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3274 dnl aclocal-1.4 backwards compatibility:
3275 dnl AC_DEFUN([AM_PROG_NM], [])
3276 dnl AC_DEFUN([AC_PROG_NM], [])
3277
3278
3279 # LT_LIB_M
3280 # --------
3281 # check for math library
3282 AC_DEFUN([LT_LIB_M],
3283 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3284 LIBM=
3285 case $host in
3286 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
3287 # These system don't have libm, or don't need it
3288 ;;
3289 *-ncr-sysv4.3*)
3290 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3291 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3292 ;;
3293 *)
3294 AC_CHECK_LIB(m, cos, LIBM="-lm")
3295 ;;
3296 esac
3297 AC_SUBST([LIBM])
3298 ])# LT_LIB_M
3299
3300 # Old name:
3301 AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3302 dnl aclocal-1.4 backwards compatibility:
3303 dnl AC_DEFUN([AC_CHECK_LIBM], [])
3304
3305
3306 # _LT_COMPILER_NO_RTTI([TAGNAME])
3307 # -------------------------------
3308 m4_defun([_LT_COMPILER_NO_RTTI],
3309 [m4_require([_LT_TAG_COMPILER])dnl
3310
3311 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3312
3313 if test "$GCC" = yes; then
3314 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3315
3316 _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3317 lt_cv_prog_compiler_rtti_exceptions,
3318 [-fno-rtti -fno-exceptions], [],
3319 [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3320 fi
3321 _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3322 [Compiler flag to turn off builtin functions])
3323 ])# _LT_COMPILER_NO_RTTI
3324
3325
3326 # _LT_CMD_GLOBAL_SYMBOLS
3327 # ----------------------
3328 m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3329 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3330 AC_REQUIRE([AC_PROG_CC])dnl
3331 AC_REQUIRE([LT_PATH_NM])dnl
3332 AC_REQUIRE([LT_PATH_LD])dnl
3333 m4_require([_LT_DECL_SED])dnl
3334 m4_require([_LT_DECL_EGREP])dnl
3335 m4_require([_LT_TAG_COMPILER])dnl
3336
3337 # Check for command to grab the raw symbol name followed by C symbol from nm.
3338 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3339 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3340 [
3341 # These are sane defaults that work on at least a few old systems.
3342 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3343
3344 # Character class describing NM global symbol codes.
3345 symcode='[[BCDEGRST]]'
3346
3347 # Regexp to match symbols that can be accessed directly from C.
3348 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3349
3350 # Define system-specific variables.
3351 case $host_os in
3352 aix*)
3353 symcode='[[BCDT]]'
3354 ;;
3355 cygwin* | mingw* | pw32* | cegcc*)
3356 symcode='[[ABCDGISTW]]'
3357 ;;
3358 hpux*)
3359 if test "$host_cpu" = ia64; then
3360 symcode='[[ABCDEGRST]]'
3361 fi
3362 ;;
3363 irix* | nonstopux*)
3364 symcode='[[BCDEGRST]]'
3365 ;;
3366 osf*)
3367 symcode='[[BCDEGQRST]]'
3368 ;;
3369 solaris*)
3370 symcode='[[BDRT]]'
3371 ;;
3372 sco3.2v5*)
3373 symcode='[[DT]]'
3374 ;;
3375 sysv4.2uw2*)
3376 symcode='[[DT]]'
3377 ;;
3378 sysv5* | sco5v6* | unixware* | OpenUNIX*)
3379 symcode='[[ABDT]]'
3380 ;;
3381 sysv4)
3382 symcode='[[DFNSTU]]'
3383 ;;
3384 esac
3385
3386 # If we're using GNU nm, then use its standard symbol codes.
3387 case `$NM -V 2>&1` in
3388 *GNU* | *'with BFD'*)
3389 symcode='[[ABCDGIRSTW]]' ;;
3390 esac
3391
3392 # Transform an extracted symbol line into a proper C declaration.
3393 # Some systems (esp. on ia64) link data and code symbols differently,
3394 # so use this general approach.
3395 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3396
3397 # Transform an extracted symbol line into symbol name and symbol address
3398 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3399 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'"
3400
3401 # Handle CRLF in mingw tool chain
3402 opt_cr=
3403 case $build_os in
3404 mingw*)
3405 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3406 ;;
3407 esac
3408
3409 # Try without a prefix underscore, then with it.
3410 for ac_symprfx in "" "_"; do
3411
3412 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3413 symxfrm="\\1 $ac_symprfx\\2 \\2"
3414
3415 # Write the raw and C identifiers.
3416 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3417 # Fake it for dumpbin and say T for any non-static function
3418 # and D for any global variable.
3419 # Also find C++ and __fastcall symbols from MSVC++,
3420 # which start with @ or ?.
3421 lt_cv_sys_global_symbol_pipe="$AWK ['"\
3422 " {last_section=section; section=\$ 3};"\
3423 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3424 " \$ 0!~/External *\|/{next};"\
3425 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3426 " {if(hide[section]) next};"\
3427 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3428 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3429 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
3430 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3431 " ' prfx=^$ac_symprfx]"
3432 else
3433 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3434 fi
3435
3436 # Check to see that the pipe works correctly.
3437 pipe_works=no
3438
3439 rm -f conftest*
3440 cat > conftest.$ac_ext <<_LT_EOF
3441 #ifdef __cplusplus
3442 extern "C" {
3443 #endif
3444 char nm_test_var;
3445 void nm_test_func(void);
3446 void nm_test_func(void){}
3447 #ifdef __cplusplus
3448 }
3449 #endif
3450 int main(){nm_test_var='a';nm_test_func();return(0);}
3451 _LT_EOF
3452
3453 if AC_TRY_EVAL(ac_compile); then
3454 # Now try to grab the symbols.
3455 nlist=conftest.nm
3456 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3457 # Try sorting and uniquifying the output.
3458 if sort "$nlist" | uniq > "$nlist"T; then
3459 mv -f "$nlist"T "$nlist"
3460 else
3461 rm -f "$nlist"T
3462 fi
3463
3464 # Make sure that we snagged all the symbols we need.
3465 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3466 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3467 cat <<_LT_EOF > conftest.$ac_ext
3468 #ifdef __cplusplus
3469 extern "C" {
3470 #endif
3471
3472 _LT_EOF
3473 # Now generate the symbol file.
3474 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3475
3476 cat <<_LT_EOF >> conftest.$ac_ext
3477
3478 /* The mapping between symbol names and symbols. */
3479 const struct {
3480 const char *name;
3481 void *address;
3482 }
3483 lt__PROGRAM__LTX_preloaded_symbols[[]] =
3484 {
3485 { "@PROGRAM@", (void *) 0 },
3486 _LT_EOF
3487 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3488 cat <<\_LT_EOF >> conftest.$ac_ext
3489 {0, (void *) 0}
3490 };
3491
3492 /* This works around a problem in FreeBSD linker */
3493 #ifdef FREEBSD_WORKAROUND
3494 static const void *lt_preloaded_setup() {
3495 return lt__PROGRAM__LTX_preloaded_symbols;
3496 }
3497 #endif
3498
3499 #ifdef __cplusplus
3500 }
3501 #endif
3502 _LT_EOF
3503 # Now try linking the two files.
3504 mv conftest.$ac_objext conftstm.$ac_objext
3505 lt_save_LIBS="$LIBS"
3506 lt_save_CFLAGS="$CFLAGS"
3507 LIBS="conftstm.$ac_objext"
3508 CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3509 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3510 pipe_works=yes
3511 fi
3512 LIBS="$lt_save_LIBS"
3513 CFLAGS="$lt_save_CFLAGS"
3514 else
3515 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3516 fi
3517 else
3518 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3519 fi
3520 else
3521 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3522 fi
3523 else
3524 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3525 cat conftest.$ac_ext >&5
3526 fi
3527 rm -rf conftest* conftst*
3528
3529 # Do not use the global_symbol_pipe unless it works.
3530 if test "$pipe_works" = yes; then
3531 break
3532 else
3533 lt_cv_sys_global_symbol_pipe=
3534 fi
3535 done
3536 ])
3537 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3538 lt_cv_sys_global_symbol_to_cdecl=
3539 fi
3540 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3541 AC_MSG_RESULT(failed)
3542 else
3543 AC_MSG_RESULT(ok)
3544 fi
3545
3546 _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3547 [Take the output of nm and produce a listing of raw symbols and C names])
3548 _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3549 [Transform the output of nm in a proper C declaration])
3550 _LT_DECL([global_symbol_to_c_name_address],
3551 [lt_cv_sys_global_symbol_to_c_name_address], [1],
3552 [Transform the output of nm in a C name address pair])
3553 _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3554 [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3555 [Transform the output of nm in a C name address pair when lib prefix is needed])
3556 ]) # _LT_CMD_GLOBAL_SYMBOLS
3557
3558
3559 # _LT_COMPILER_PIC([TAGNAME])
3560 # ---------------------------
3561 m4_defun([_LT_COMPILER_PIC],
3562 [m4_require([_LT_TAG_COMPILER])dnl
3563 _LT_TAGVAR(lt_prog_compiler_wl, $1)=
3564 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3565 _LT_TAGVAR(lt_prog_compiler_static, $1)=
3566
3567 AC_MSG_CHECKING([for $compiler option to produce PIC])
3568 m4_if([$1], [CXX], [
3569 # C++ specific cases for pic, static, wl, etc.
3570 if test "$GXX" = yes; then
3571 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3572 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3573
3574 case $host_os in
3575 aix*)
3576 # All AIX code is PIC.
3577 if test "$host_cpu" = ia64; then
3578 # AIX 5 now supports IA64 processor
3579 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3580 fi
3581 ;;
3582
3583 amigaos*)
3584 case $host_cpu in
3585 powerpc)
3586 # see comment about AmigaOS4 .so support
3587 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3588 ;;
3589 m68k)
3590 # FIXME: we need at least 68020 code to build shared libraries, but
3591 # adding the `-m68020' flag to GCC prevents building anything better,
3592 # like `-m68040'.
3593 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3594 ;;
3595 esac
3596 ;;
3597
3598 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3599 # PIC is the default for these OSes.
3600 ;;
3601 mingw* | cygwin* | os2* | pw32* | cegcc*)
3602 # This hack is so that the source file can tell whether it is being
3603 # built for inclusion in a dll (and should export symbols for example).
3604 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3605 # (--disable-auto-import) libraries
3606 m4_if([$1], [GCJ], [],
3607 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3608 ;;
3609 darwin* | rhapsody*)
3610 # PIC is the default on this platform
3611 # Common symbols not allowed in MH_DYLIB files
3612 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3613 ;;
3614 *djgpp*)
3615 # DJGPP does not support shared libraries at all
3616 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3617 ;;
3618 interix[[3-9]]*)
3619 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3620 # Instead, we relocate shared libraries at runtime.
3621 ;;
3622 sysv4*MP*)
3623 if test -d /usr/nec; then
3624 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3625 fi
3626 ;;
3627 hpux*)
3628 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3629 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3630 # sets the default TLS model and affects inlining.
3631 case $host_cpu in
3632 hppa*64*)
3633 ;;
3634 *)
3635 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3636 ;;
3637 esac
3638 ;;
3639 *qnx* | *nto*)
3640 # QNX uses GNU C++, but need to define -shared option too, otherwise
3641 # it will coredump.
3642 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3643 ;;
3644 *)
3645 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3646 ;;
3647 esac
3648 else
3649 case $host_os in
3650 aix[[4-9]]*)
3651 # All AIX code is PIC.
3652 if test "$host_cpu" = ia64; then
3653 # AIX 5 now supports IA64 processor
3654 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3655 else
3656 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3657 fi
3658 ;;
3659 chorus*)
3660 case $cc_basename in
3661 cxch68*)
3662 # Green Hills C++ Compiler
3663 # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
3664 ;;
3665 esac
3666 ;;
3667 dgux*)
3668 case $cc_basename in
3669 ec++*)
3670 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3671 ;;
3672 ghcx*)
3673 # Green Hills C++ Compiler
3674 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3675 ;;
3676 *)
3677 ;;
3678 esac
3679 ;;
3680 freebsd* | dragonfly*)
3681 # FreeBSD uses GNU C++
3682 ;;
3683 hpux9* | hpux10* | hpux11*)
3684 case $cc_basename in
3685 CC*)
3686 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3687 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3688 if test "$host_cpu" != ia64; then
3689 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3690 fi
3691 ;;
3692 aCC*)
3693 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3694 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3695 case $host_cpu in
3696 hppa*64*|ia64*)
3697 # +Z the default
3698 ;;
3699 *)
3700 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3701 ;;
3702 esac
3703 ;;
3704 *)
3705 ;;
3706 esac
3707 ;;
3708 interix*)
3709 # This is c89, which is MS Visual C++ (no shared libs)
3710 # Anyone wants to do a port?
3711 ;;
3712 irix5* | irix6* | nonstopux*)
3713 case $cc_basename in
3714 CC*)
3715 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3716 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3717 # CC pic flag -KPIC is the default.
3718 ;;
3719 *)
3720 ;;
3721 esac
3722 ;;
3723 linux* | k*bsd*-gnu | kopensolaris*-gnu)
3724 case $cc_basename in
3725 KCC*)
3726 # KAI C++ Compiler
3727 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3728 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3729 ;;
3730 ecpc* )
3731 # old Intel C++ for x86_64 which still supported -KPIC.
3732 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3733 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3734 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3735 ;;
3736 icpc* )
3737 # Intel C++, used to be incompatible with GCC.
3738 # ICC 10 doesn't accept -KPIC any more.
3739 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3740 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3741 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3742 ;;
3743 pgCC* | pgcpp*)
3744 # Portland Group C++ compiler
3745 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3746 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3747 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3748 ;;
3749 cxx*)
3750 # Compaq C++
3751 # Make sure the PIC flag is empty. It appears that all Alpha
3752 # Linux and Compaq Tru64 Unix objects are PIC.
3753 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3754 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3755 ;;
3756 xlc* | xlC*)
3757 # IBM XL 8.0 on PPC
3758 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3759 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3760 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3761 ;;
3762 *)
3763 case `$CC -V 2>&1 | sed 5q` in
3764 *Sun\ C*)
3765 # Sun C++ 5.9
3766 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3767 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3768 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3769 ;;
3770 esac
3771 ;;
3772 esac
3773 ;;
3774 lynxos*)
3775 ;;
3776 m88k*)
3777 ;;
3778 mvs*)
3779 case $cc_basename in
3780 cxx*)
3781 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3782 ;;
3783 *)
3784 ;;
3785 esac
3786 ;;
3787 netbsd* | netbsdelf*-gnu)
3788 ;;
3789 *qnx* | *nto*)
3790 # QNX uses GNU C++, but need to define -shared option too, otherwise
3791 # it will coredump.
3792 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3793 ;;
3794 osf3* | osf4* | osf5*)
3795 case $cc_basename in
3796 KCC*)
3797 _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3798 ;;
3799 RCC*)
3800 # Rational C++ 2.4.1
3801 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3802 ;;
3803 cxx*)
3804 # Digital/Compaq C++
3805 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3806 # Make sure the PIC flag is empty. It appears that all Alpha
3807 # Linux and Compaq Tru64 Unix objects are PIC.
3808 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
3809 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3810 ;;
3811 *)
3812 ;;
3813 esac
3814 ;;
3815 psos*)
3816 ;;
3817 solaris*)
3818 case $cc_basename in
3819 CC*)
3820 # Sun C++ 4.2, 5.x and Centerline C++
3821 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3822 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3823 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3824 ;;
3825 gcx*)
3826 # Green Hills C++ Compiler
3827 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3828 ;;
3829 *)
3830 ;;
3831 esac
3832 ;;
3833 sunos4*)
3834 case $cc_basename in
3835 CC*)
3836 # Sun C++ 4.x
3837 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3838 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3839 ;;
3840 lcc*)
3841 # Lucid
3842 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3843 ;;
3844 *)
3845 ;;
3846 esac
3847 ;;
3848 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
3849 case $cc_basename in
3850 CC*)
3851 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3852 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3853 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3854 ;;
3855 esac
3856 ;;
3857 tandem*)
3858 case $cc_basename in
3859 NCC*)
3860 # NonStop-UX NCC 3.20
3861 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3862 ;;
3863 *)
3864 ;;
3865 esac
3866 ;;
3867 vxworks*)
3868 ;;
3869 *)
3870 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3871 ;;
3872 esac
3873 fi
3874 ],
3875 [
3876 if test "$GCC" = yes; then
3877 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3878 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3879
3880 case $host_os in
3881 aix*)
3882 # All AIX code is PIC.
3883 if test "$host_cpu" = ia64; then
3884 # AIX 5 now supports IA64 processor
3885 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3886 fi
3887 ;;
3888
3889 amigaos*)
3890 case $host_cpu in
3891 powerpc)
3892 # see comment about AmigaOS4 .so support
3893 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3894 ;;
3895 m68k)
3896 # FIXME: we need at least 68020 code to build shared libraries, but
3897 # adding the `-m68020' flag to GCC prevents building anything better,
3898 # like `-m68040'.
3899 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3900 ;;
3901 esac
3902 ;;
3903
3904 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3905 # PIC is the default for these OSes.
3906 ;;
3907
3908 mingw* | cygwin* | pw32* | os2* | cegcc*)
3909 # This hack is so that the source file can tell whether it is being
3910 # built for inclusion in a dll (and should export symbols for example).
3911 # Although the cygwin gcc ignores -fPIC, still need this for old-style
3912 # (--disable-auto-import) libraries
3913 m4_if([$1], [GCJ], [],
3914 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3915 ;;
3916
3917 darwin* | rhapsody*)
3918 # PIC is the default on this platform
3919 # Common symbols not allowed in MH_DYLIB files
3920 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3921 ;;
3922
3923 hpux*)
3924 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3925 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3926 # sets the default TLS model and affects inlining.
3927 case $host_cpu in
3928 hppa*64*)
3929 # +Z the default
3930 ;;
3931 *)
3932 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3933 ;;
3934 esac
3935 ;;
3936
3937 interix[[3-9]]*)
3938 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3939 # Instead, we relocate shared libraries at runtime.
3940 ;;
3941
3942 msdosdjgpp*)
3943 # Just because we use GCC doesn't mean we suddenly get shared libraries
3944 # on systems that don't support them.
3945 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3946 enable_shared=no
3947 ;;
3948
3949 *nto* | *qnx*)
3950 # QNX uses GNU C++, but need to define -shared option too, otherwise
3951 # it will coredump.
3952 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3953 ;;
3954
3955 sysv4*MP*)
3956 if test -d /usr/nec; then
3957 _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3958 fi
3959 ;;
3960
3961 *)
3962 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3963 ;;
3964 esac
3965 else
3966 # PORTME Check for flag to pass linker flags through the system compiler.
3967 case $host_os in
3968 aix*)
3969 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3970 if test "$host_cpu" = ia64; then
3971 # AIX 5 now supports IA64 processor
3972 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3973 else
3974 _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3975 fi
3976 ;;
3977
3978 mingw* | cygwin* | pw32* | os2* | cegcc*)
3979 # This hack is so that the source file can tell whether it is being
3980 # built for inclusion in a dll (and should export symbols for example).
3981 m4_if([$1], [GCJ], [],
3982 [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3983 ;;
3984
3985 hpux9* | hpux10* | hpux11*)
3986 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3987 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3988 # not for PA HP-UX.
3989 case $host_cpu in
3990 hppa*64*|ia64*)
3991 # +Z the default
3992 ;;
3993 *)
3994 _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3995 ;;
3996 esac
3997 # Is there a better lt_prog_compiler_static that works with the bundled CC?
3998 _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3999 ;;
4000
4001 irix5* | irix6* | nonstopux*)
4002 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4003 # PIC (with -KPIC) is the default.
4004 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4005 ;;
4006
4007 linux* | k*bsd*-gnu | kopensolaris*-gnu)
4008 case $cc_basename in
4009 # old Intel for x86_64 which still supported -KPIC.
4010 ecc*)
4011 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4012 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4013 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4014 ;;
4015 # icc used to be incompatible with GCC.
4016 # ICC 10 doesn't accept -KPIC any more.
4017 icc* | ifort*)
4018 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4019 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4020 _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4021 ;;
4022 # Lahey Fortran 8.1.
4023 lf95*)
4024 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4025 _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4026 _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4027 ;;
4028 pgcc* | pgf77* | pgf90* | pgf95*)
4029 # Portland Group compilers (*not* the Pentium gcc compiler,
4030 # which looks to be a dead project)
4031 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4032 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4033 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4034 ;;
4035 ccc*)
4036 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4037 # All Alpha code is PIC.
4038 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4039 ;;
4040 xl*)
4041 # IBM XL C 8.0/Fortran 10.1 on PPC
4042 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4043 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4044 _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4045 ;;
4046 *)
4047 case `$CC -V 2>&1 | sed 5q` in
4048 *Sun\ C*)
4049 # Sun C 5.9
4050 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4051 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4052 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4053 ;;
4054 *Sun\ F*)
4055 # Sun Fortran 8.3 passes all unrecognized flags to the linker
4056 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4057 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4058 _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4059 ;;
4060 esac
4061 ;;
4062 esac
4063 ;;
4064
4065 newsos6)
4066 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4067 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4068 ;;
4069
4070 *nto* | *qnx*)
4071 # QNX uses GNU C++, but need to define -shared option too, otherwise
4072 # it will coredump.
4073 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4074 ;;
4075
4076 osf3* | osf4* | osf5*)
4077 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4078 # All OSF/1 code is PIC.
4079 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4080 ;;
4081
4082 rdos*)
4083 _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4084 ;;
4085
4086 solaris*)
4087 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4088 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4089 case $cc_basename in
4090 f77* | f90* | f95*)
4091 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4092 *)
4093 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4094 esac
4095 ;;
4096
4097 sunos4*)
4098 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4099 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4100 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4101 ;;
4102
4103 sysv4 | sysv4.2uw2* | sysv4.3*)
4104 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4105 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4106 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4107 ;;
4108
4109 sysv4*MP*)
4110 if test -d /usr/nec ;then
4111 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4112 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4113 fi
4114 ;;
4115
4116 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4117 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4118 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4119 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4120 ;;
4121
4122 unicos*)
4123 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4124 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4125 ;;
4126
4127 uts4*)
4128 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4129 _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4130 ;;
4131
4132 *)
4133 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4134 ;;
4135 esac
4136 fi
4137 ])
4138 case $host_os in
4139 # For platforms which do not support PIC, -DPIC is meaningless:
4140 *djgpp*)
4141 _LT_TAGVAR(lt_prog_compiler_pic, $1)=
4142 ;;
4143 *)
4144 _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4145 ;;
4146 esac
4147 AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4148 _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4149 [How to pass a linker flag through the compiler])
4150
4151 #
4152 # Check to make sure the PIC flag actually works.
4153 #
4154 if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4155 _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4156 [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4157 [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4158 [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4159 "" | " "*) ;;
4160 *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4161 esac],
4162 [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4163 _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4164 fi
4165 _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4166 [Additional compiler flags for building library objects])
4167
4168 #
4169 # Check to make sure the static flag actually works.
4170 #
4171 wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4172 _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4173 _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4174 $lt_tmp_static_flag,
4175 [],
4176 [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4177 _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4178 [Compiler flag to prevent dynamic linking])
4179 ])# _LT_COMPILER_PIC
4180
4181
4182 # _LT_LINKER_SHLIBS([TAGNAME])
4183 # ----------------------------
4184 # See if the linker supports building shared libraries.
4185 m4_defun([_LT_LINKER_SHLIBS],
4186 [AC_REQUIRE([LT_PATH_LD])dnl
4187 AC_REQUIRE([LT_PATH_NM])dnl
4188 m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4189 m4_require([_LT_DECL_EGREP])dnl
4190 m4_require([_LT_DECL_SED])dnl
4191 m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4192 m4_require([_LT_TAG_COMPILER])dnl
4193 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4194 m4_if([$1], [CXX], [
4195 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4196 case $host_os in
4197 aix[[4-9]]*)
4198 # If we're using GNU nm, then we don't want the "-C" option.
4199 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4200 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4201 _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'
4202 else
4203 _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'
4204 fi
4205 ;;
4206 pw32*)
4207 _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4208 ;;
4209 cygwin* | mingw* | cegcc*)
4210 _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'
4211 ;;
4212 linux* | k*bsd*-gnu)
4213 _LT_TAGVAR(link_all_deplibs, $1)=no
4214 ;;
4215 *)
4216 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4217 ;;
4218 esac
4219 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4220 ], [
4221 runpath_var=
4222 _LT_TAGVAR(allow_undefined_flag, $1)=
4223 _LT_TAGVAR(always_export_symbols, $1)=no
4224 _LT_TAGVAR(archive_cmds, $1)=
4225 _LT_TAGVAR(archive_expsym_cmds, $1)=
4226 _LT_TAGVAR(compiler_needs_object, $1)=no
4227 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4228 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4229 _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4230 _LT_TAGVAR(hardcode_automatic, $1)=no
4231 _LT_TAGVAR(hardcode_direct, $1)=no
4232 _LT_TAGVAR(hardcode_direct_absolute, $1)=no
4233 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4234 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4235 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4236 _LT_TAGVAR(hardcode_minus_L, $1)=no
4237 _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4238 _LT_TAGVAR(inherit_rpath, $1)=no
4239 _LT_TAGVAR(link_all_deplibs, $1)=unknown
4240 _LT_TAGVAR(module_cmds, $1)=
4241 _LT_TAGVAR(module_expsym_cmds, $1)=
4242 _LT_TAGVAR(old_archive_from_new_cmds, $1)=
4243 _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4244 _LT_TAGVAR(thread_safe_flag_spec, $1)=
4245 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4246 # include_expsyms should be a list of space-separated symbols to be *always*
4247 # included in the symbol list
4248 _LT_TAGVAR(include_expsyms, $1)=
4249 # exclude_expsyms can be an extended regexp of symbols to exclude
4250 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4251 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4252 # as well as any symbol that contains `d'.
4253 _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4254 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4255 # platforms (ab)use it in PIC code, but their linkers get confused if
4256 # the symbol is explicitly referenced. Since portable code cannot
4257 # rely on this symbol name, it's probably fine to never include it in
4258 # preloaded symbol tables.
4259 # Exclude shared library initialization/finalization symbols.
4260 dnl Note also adjust exclude_expsyms for C++ above.
4261 extract_expsyms_cmds=
4262
4263 case $host_os in
4264 cygwin* | mingw* | pw32* | cegcc*)
4265 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4266 # When not using gcc, we currently assume that we are using
4267 # Microsoft Visual C++.
4268 if test "$GCC" != yes; then
4269 with_gnu_ld=no
4270 fi
4271 ;;
4272 interix*)
4273 # we just hope/assume this is gcc and not c89 (= MSVC++)
4274 with_gnu_ld=yes
4275 ;;
4276 openbsd*)
4277 with_gnu_ld=no
4278 ;;
4279 linux* | k*bsd*-gnu)
4280 _LT_TAGVAR(link_all_deplibs, $1)=no
4281 ;;
4282 esac
4283
4284 _LT_TAGVAR(ld_shlibs, $1)=yes
4285 if test "$with_gnu_ld" = yes; then
4286 # If archive_cmds runs LD, not CC, wlarc should be empty
4287 wlarc='${wl}'
4288
4289 # Set some defaults for GNU ld with shared library support. These
4290 # are reset later if shared libraries are not supported. Putting them
4291 # here allows them to be overridden if necessary.
4292 runpath_var=LD_RUN_PATH
4293 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4294 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4295 # ancient GNU ld didn't support --whole-archive et. al.
4296 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4297 _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4298 else
4299 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4300 fi
4301 supports_anon_versioning=no
4302 case `$LD -v 2>&1` in
4303 *GNU\ gold*) supports_anon_versioning=yes ;;
4304 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4305 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4306 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4307 *\ 2.11.*) ;; # other 2.11 versions
4308 *) supports_anon_versioning=yes ;;
4309 esac
4310
4311 # See if GNU ld supports shared libraries.
4312 case $host_os in
4313 aix[[3-9]]*)
4314 # On AIX/PPC, the GNU linker is very broken
4315 if test "$host_cpu" != ia64; then
4316 _LT_TAGVAR(ld_shlibs, $1)=no
4317 cat <<_LT_EOF 1>&2
4318
4319 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4320 *** to be unable to reliably create shared libraries on AIX.
4321 *** Therefore, libtool is disabling shared libraries support. If you
4322 *** really care for shared libraries, you may want to modify your PATH
4323 *** so that a non-GNU linker is found, and then restart.
4324
4325 _LT_EOF
4326 fi
4327 ;;
4328
4329 amigaos*)
4330 case $host_cpu in
4331 powerpc)
4332 # see comment about AmigaOS4 .so support
4333 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4334 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4335 ;;
4336 m68k)
4337 _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)'
4338 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4339 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4340 ;;
4341 esac
4342 ;;
4343
4344 beos*)
4345 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4346 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4347 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4348 # support --undefined. This deserves some investigation. FIXME
4349 _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4350 else
4351 _LT_TAGVAR(ld_shlibs, $1)=no
4352 fi
4353 ;;
4354
4355 cygwin* | mingw* | pw32* | cegcc*)
4356 # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4357 # as there is no search path for DLLs.
4358 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4359 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4360 _LT_TAGVAR(always_export_symbols, $1)=no
4361 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4362 _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'
4363
4364 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4365 _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'
4366 # If the export-symbols file already is a .def file (1st line
4367 # is EXPORTS), use it as is; otherwise, prepend...
4368 _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4369 cp $export_symbols $output_objdir/$soname.def;
4370 else
4371 echo EXPORTS > $output_objdir/$soname.def;
4372 cat $export_symbols >> $output_objdir/$soname.def;
4373 fi~
4374 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4375 else
4376 _LT_TAGVAR(ld_shlibs, $1)=no
4377 fi
4378 ;;
4379
4380 interix[[3-9]]*)
4381 _LT_TAGVAR(hardcode_direct, $1)=no
4382 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4383 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4384 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4385 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4386 # Instead, shared libraries are loaded at an image base (0x10000000 by
4387 # default) and relocated if they conflict, which is a slow very memory
4388 # consuming and fragmenting process. To avoid this, we pick a random,
4389 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4390 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
4391 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4392 _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4393 ;;
4394
4395 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4396 tmp_diet=no
4397 if test "$host_os" = linux-dietlibc; then
4398 case $cc_basename in
4399 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4400 esac
4401 fi
4402 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4403 && test "$tmp_diet" = no
4404 then
4405 tmp_addflag=
4406 tmp_sharedflag='-shared'
4407 case $cc_basename,$host_cpu in
4408 pgcc*) # Portland Group C compiler
4409 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4410 tmp_addflag=' $pic_flag'
4411 ;;
4412 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
4413 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4414 tmp_addflag=' $pic_flag -Mnomain' ;;
4415 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4416 tmp_addflag=' -i_dynamic' ;;
4417 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4418 tmp_addflag=' -i_dynamic -nofor_main' ;;
4419 ifc* | ifort*) # Intel Fortran compiler
4420 tmp_addflag=' -nofor_main' ;;
4421 lf95*) # Lahey Fortran 8.1
4422 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4423 tmp_sharedflag='--shared' ;;
4424 xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4425 tmp_sharedflag='-qmkshrobj'
4426 tmp_addflag= ;;
4427 esac
4428 case `$CC -V 2>&1 | sed 5q` in
4429 *Sun\ C*) # Sun C 5.9
4430 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4431 _LT_TAGVAR(compiler_needs_object, $1)=yes
4432 tmp_sharedflag='-G' ;;
4433 *Sun\ F*) # Sun Fortran 8.3
4434 tmp_sharedflag='-G' ;;
4435 esac
4436 _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4437
4438 if test "x$supports_anon_versioning" = xyes; then
4439 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4440 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4441 echo "local: *; };" >> $output_objdir/$libname.ver~
4442 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4443 fi
4444
4445 case $cc_basename in
4446 xlf*)
4447 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4448 _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4449 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4450 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4451 _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4452 if test "x$supports_anon_versioning" = xyes; then
4453 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4454 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4455 echo "local: *; };" >> $output_objdir/$libname.ver~
4456 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4457 fi
4458 ;;
4459 esac
4460 else
4461 _LT_TAGVAR(ld_shlibs, $1)=no
4462 fi
4463 ;;
4464
4465 netbsd* | netbsdelf*-gnu)
4466 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4467 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4468 wlarc=
4469 else
4470 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4471 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4472 fi
4473 ;;
4474
4475 solaris*)
4476 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4477 _LT_TAGVAR(ld_shlibs, $1)=no
4478 cat <<_LT_EOF 1>&2
4479
4480 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4481 *** create shared libraries on Solaris systems. Therefore, libtool
4482 *** is disabling shared libraries support. We urge you to upgrade GNU
4483 *** binutils to release 2.9.1 or newer. Another option is to modify
4484 *** your PATH or compiler configuration so that the native linker is
4485 *** used, and then restart.
4486
4487 _LT_EOF
4488 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4489 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4490 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4491 else
4492 _LT_TAGVAR(ld_shlibs, $1)=no
4493 fi
4494 ;;
4495
4496 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4497 case `$LD -v 2>&1` in
4498 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4499 _LT_TAGVAR(ld_shlibs, $1)=no
4500 cat <<_LT_EOF 1>&2
4501
4502 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4503 *** reliably create shared libraries on SCO systems. Therefore, libtool
4504 *** is disabling shared libraries support. We urge you to upgrade GNU
4505 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4506 *** your PATH or compiler configuration so that the native linker is
4507 *** used, and then restart.
4508
4509 _LT_EOF
4510 ;;
4511 *)
4512 # For security reasons, it is highly recommended that you always
4513 # use absolute paths for naming shared libraries, and exclude the
4514 # DT_RUNPATH tag from executables and libraries. But doing so
4515 # requires that you compile everything twice, which is a pain.
4516 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4517 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4518 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4519 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4520 else
4521 _LT_TAGVAR(ld_shlibs, $1)=no
4522 fi
4523 ;;
4524 esac
4525 ;;
4526
4527 sunos4*)
4528 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4529 wlarc=
4530 _LT_TAGVAR(hardcode_direct, $1)=yes
4531 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4532 ;;
4533
4534 *)
4535 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4536 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4537 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4538 else
4539 _LT_TAGVAR(ld_shlibs, $1)=no
4540 fi
4541 ;;
4542 esac
4543
4544 if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4545 runpath_var=
4546 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4547 _LT_TAGVAR(export_dynamic_flag_spec, $1)=
4548 _LT_TAGVAR(whole_archive_flag_spec, $1)=
4549 fi
4550 else
4551 # PORTME fill in a description of your system's linker (not GNU ld)
4552 case $host_os in
4553 aix3*)
4554 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4555 _LT_TAGVAR(always_export_symbols, $1)=yes
4556 _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4557 # Note: this linker hardcodes the directories in LIBPATH if there
4558 # are no directories specified by -L.
4559 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4560 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4561 # Neither direct hardcoding nor static linking is supported with a
4562 # broken collect2.
4563 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4564 fi
4565 ;;
4566
4567 aix[[4-9]]*)
4568 if test "$host_cpu" = ia64; then
4569 # On IA64, the linker does run time linking by default, so we don't
4570 # have to do anything special.
4571 aix_use_runtimelinking=no
4572 exp_sym_flag='-Bexport'
4573 no_entry_flag=""
4574 else
4575 # If we're using GNU nm, then we don't want the "-C" option.
4576 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4577 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4578 _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'
4579 else
4580 _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'
4581 fi
4582 aix_use_runtimelinking=no
4583
4584 # Test if we are trying to use run time linking or normal
4585 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
4586 # need to do runtime linking.
4587 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
4588 for ld_flag in $LDFLAGS; do
4589 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
4590 aix_use_runtimelinking=yes
4591 break
4592 fi
4593 done
4594 ;;
4595 esac
4596
4597 exp_sym_flag='-bexport'
4598 no_entry_flag='-bnoentry'
4599 fi
4600
4601 # When large executables or shared objects are built, AIX ld can
4602 # have problems creating the table of contents. If linking a library
4603 # or program results in "error TOC overflow" add -mminimal-toc to
4604 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4605 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4606
4607 _LT_TAGVAR(archive_cmds, $1)=''
4608 _LT_TAGVAR(hardcode_direct, $1)=yes
4609 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4610 _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4611 _LT_TAGVAR(link_all_deplibs, $1)=yes
4612 _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4613
4614 if test "$GCC" = yes; then
4615 case $host_os in aix4.[[012]]|aix4.[[012]].*)
4616 # We only want to do this on AIX 4.2 and lower, the check
4617 # below for broken collect2 doesn't work under 4.3+
4618 collect2name=`${CC} -print-prog-name=collect2`
4619 if test -f "$collect2name" &&
4620 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
4621 then
4622 # We have reworked collect2
4623 :
4624 else
4625 # We have old collect2
4626 _LT_TAGVAR(hardcode_direct, $1)=unsupported
4627 # It fails to find uninstalled libraries when the uninstalled
4628 # path is not listed in the libpath. Setting hardcode_minus_L
4629 # to unsupported forces relinking
4630 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4631 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4632 _LT_TAGVAR(hardcode_libdir_separator, $1)=
4633 fi
4634 ;;
4635 esac
4636 shared_flag='-shared'
4637 if test "$aix_use_runtimelinking" = yes; then
4638 shared_flag="$shared_flag "'${wl}-G'
4639 fi
4640 _LT_TAGVAR(link_all_deplibs, $1)=no
4641 else
4642 # not using gcc
4643 if test "$host_cpu" = ia64; then
4644 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4645 # chokes on -Wl,-G. The following line is correct:
4646 shared_flag='-G'
4647 else
4648 if test "$aix_use_runtimelinking" = yes; then
4649 shared_flag='${wl}-G'
4650 else
4651 shared_flag='${wl}-bM:SRE'
4652 fi
4653 fi
4654 fi
4655
4656 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
4657 # It seems that -bexpall does not export symbols beginning with
4658 # underscore (_), so it is better to generate a list of symbols to export.
4659 _LT_TAGVAR(always_export_symbols, $1)=yes
4660 if test "$aix_use_runtimelinking" = yes; then
4661 # Warning - without using the other runtime loading flags (-brtl),
4662 # -berok will link without error, but may produce a broken library.
4663 _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4664 # Determine the default libpath from the value encoded in an
4665 # empty executable.
4666 _LT_SYS_MODULE_PATH_AIX
4667 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4668 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4669 else
4670 if test "$host_cpu" = ia64; then
4671 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4672 _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4673 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
4674 else
4675 # Determine the default libpath from the value encoded in an
4676 # empty executable.
4677 _LT_SYS_MODULE_PATH_AIX
4678 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4679 # Warning - without using the other run time loading flags,
4680 # -berok will link without error, but may produce a broken library.
4681 _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4682 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4683 # Exported symbols can be pulled into shared objects from archives
4684 _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4685 _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4686 # This is similar to how AIX traditionally builds its shared libraries.
4687 _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4688 fi
4689 fi
4690 ;;
4691
4692 amigaos*)
4693 case $host_cpu in
4694 powerpc)
4695 # see comment about AmigaOS4 .so support
4696 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4697 _LT_TAGVAR(archive_expsym_cmds, $1)=''
4698 ;;
4699 m68k)
4700 _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)'
4701 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4702 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4703 ;;
4704 esac
4705 ;;
4706
4707 bsdi[[45]]*)
4708 _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4709 ;;
4710
4711 cygwin* | mingw* | pw32* | cegcc*)
4712 # When not using gcc, we currently assume that we are using
4713 # Microsoft Visual C++.
4714 # hardcode_libdir_flag_spec is actually meaningless, as there is
4715 # no search path for DLLs.
4716 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4717 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4718 # Tell ltmain to make .lib files, not .a files.
4719 libext=lib
4720 # Tell ltmain to make .dll files, not .so files.
4721 shrext_cmds=".dll"
4722 # FIXME: Setting linknames here is a bad hack.
4723 _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4724 # The linker will automatically build a .lib file if we build a DLL.
4725 _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4726 # FIXME: Should let the user specify the lib program.
4727 _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4728 _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4729 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4730 ;;
4731
4732 darwin* | rhapsody*)
4733 _LT_DARWIN_LINKER_FEATURES($1)
4734 ;;
4735
4736 dgux*)
4737 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4738 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4739 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4740 ;;
4741
4742 freebsd1*)
4743 _LT_TAGVAR(ld_shlibs, $1)=no
4744 ;;
4745
4746 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4747 # support. Future versions do this automatically, but an explicit c++rt0.o
4748 # does not break anything, and helps significantly (at the cost of a little
4749 # extra space).
4750 freebsd2.2*)
4751 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4752 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4753 _LT_TAGVAR(hardcode_direct, $1)=yes
4754 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4755 ;;
4756
4757 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4758 freebsd2*)
4759 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4760 _LT_TAGVAR(hardcode_direct, $1)=yes
4761 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4762 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4763 ;;
4764
4765 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4766 freebsd* | dragonfly*)
4767 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4768 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4769 _LT_TAGVAR(hardcode_direct, $1)=yes
4770 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4771 ;;
4772
4773 hpux9*)
4774 if test "$GCC" = yes; then
4775 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4776 else
4777 _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4778 fi
4779 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4780 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4781 _LT_TAGVAR(hardcode_direct, $1)=yes
4782
4783 # hardcode_minus_L: Not really in the search PATH,
4784 # but as the default location of the library.
4785 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4786 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4787 ;;
4788
4789 hpux10*)
4790 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4791 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4792 else
4793 _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4794 fi
4795 if test "$with_gnu_ld" = no; then
4796 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4797 _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4798 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4799 _LT_TAGVAR(hardcode_direct, $1)=yes
4800 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4801 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4802 # hardcode_minus_L: Not really in the search PATH,
4803 # but as the default location of the library.
4804 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4805 fi
4806 ;;
4807
4808 hpux11*)
4809 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4810 case $host_cpu in
4811 hppa*64*)
4812 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4813 ;;
4814 ia64*)
4815 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4816 ;;
4817 *)
4818 _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4819 ;;
4820 esac
4821 else
4822 case $host_cpu in
4823 hppa*64*)
4824 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4825 ;;
4826 ia64*)
4827 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4828 ;;
4829 *)
4830 _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4831 ;;
4832 esac
4833 fi
4834 if test "$with_gnu_ld" = no; then
4835 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4836 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4837
4838 case $host_cpu in
4839 hppa*64*|ia64*)
4840 _LT_TAGVAR(hardcode_direct, $1)=no
4841 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4842 ;;
4843 *)
4844 _LT_TAGVAR(hardcode_direct, $1)=yes
4845 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4846 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4847
4848 # hardcode_minus_L: Not really in the search PATH,
4849 # but as the default location of the library.
4850 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4851 ;;
4852 esac
4853 fi
4854 ;;
4855
4856 irix5* | irix6* | nonstopux*)
4857 if test "$GCC" = yes; then
4858 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4859 # Try to use the -exported_symbol ld option, if it does not
4860 # work, assume that -exports_file does not work either and
4861 # implicitly export all symbols.
4862 save_LDFLAGS="$LDFLAGS"
4863 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4864 AC_LINK_IFELSE(int foo(void) {},
4865 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4866 )
4867 LDFLAGS="$save_LDFLAGS"
4868 else
4869 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4870 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4871 fi
4872 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4873 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4874 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4875 _LT_TAGVAR(inherit_rpath, $1)=yes
4876 _LT_TAGVAR(link_all_deplibs, $1)=yes
4877 ;;
4878
4879 netbsd* | netbsdelf*-gnu)
4880 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4881 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4882 else
4883 _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4884 fi
4885 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4886 _LT_TAGVAR(hardcode_direct, $1)=yes
4887 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4888 ;;
4889
4890 newsos6)
4891 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4892 _LT_TAGVAR(hardcode_direct, $1)=yes
4893 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4894 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4895 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4896 ;;
4897
4898 *nto* | *qnx*)
4899 ;;
4900
4901 openbsd*)
4902 if test -f /usr/libexec/ld.so; then
4903 _LT_TAGVAR(hardcode_direct, $1)=yes
4904 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4905 _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4906 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4907 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4908 _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4909 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4910 _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4911 else
4912 case $host_os in
4913 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4914 _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4915 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4916 ;;
4917 *)
4918 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4919 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4920 ;;
4921 esac
4922 fi
4923 else
4924 _LT_TAGVAR(ld_shlibs, $1)=no
4925 fi
4926 ;;
4927
4928 os2*)
4929 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4930 _LT_TAGVAR(hardcode_minus_L, $1)=yes
4931 _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4932 _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4933 _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4934 ;;
4935
4936 osf3*)
4937 if test "$GCC" = yes; then
4938 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4939 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4940 else
4941 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4942 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4943 fi
4944 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4945 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4946 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4947 ;;
4948
4949 osf4* | osf5*) # as osf3* with the addition of -msym flag
4950 if test "$GCC" = yes; then
4951 _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4952 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4953 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4954 else
4955 _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4956 _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4957 _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
4958 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4959
4960 # Both c and cxx compiler support -rpath directly
4961 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4962 fi
4963 _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4964 _LT_TAGVAR(hardcode_libdir_separator, $1)=:
4965 ;;
4966
4967 solaris*)
4968 _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4969 if test "$GCC" = yes; then
4970 wlarc='${wl}'
4971 _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4972 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4973 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4974 else
4975 case `$CC -V 2>&1` in
4976 *"Compilers 5.0"*)
4977 wlarc=''
4978 _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4979 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4980 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4981 ;;
4982 *)
4983 wlarc='${wl}'
4984 _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4985 _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
4986 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4987 ;;
4988 esac
4989 fi
4990 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4991 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4992 case $host_os in
4993 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4994 *)
4995 # The compiler driver will combine and reorder linker options,
4996 # but understands `-z linker_flag'. GCC discards it without `$wl',
4997 # but is careful enough not to reorder.
4998 # Supported since Solaris 2.6 (maybe 2.5.1?)
4999 if test "$GCC" = yes; then
5000 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5001 else
5002 _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5003 fi
5004 ;;
5005 esac
5006 _LT_TAGVAR(link_all_deplibs, $1)=yes
5007 ;;
5008
5009 sunos4*)
5010 if test "x$host_vendor" = xsequent; then
5011 # Use $CC to link under sequent, because it throws in some extra .o
5012 # files that make .init and .fini sections work.
5013 _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5014 else
5015 _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5016 fi
5017 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5018 _LT_TAGVAR(hardcode_direct, $1)=yes
5019 _LT_TAGVAR(hardcode_minus_L, $1)=yes
5020 _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5021 ;;
5022
5023 sysv4)
5024 case $host_vendor in
5025 sni)
5026 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5027 _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5028 ;;
5029 siemens)
5030 ## LD is ld it makes a PLAMLIB
5031 ## CC just makes a GrossModule.
5032 _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5033 _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5034 _LT_TAGVAR(hardcode_direct, $1)=no
5035 ;;
5036 motorola)
5037 _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5038 _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie