« back to all changes in this revision
Viewing changes to m4/libtool.m4
- browse files at revision 1.1.5
- compare with another revision
- compare with revision 7
- download diff
- download tarball
- view history from revision 1.1.5
- Committer: Package Import Robot
- Author(s): Aron Xu
- Date: 2014-09-14 03:45:21 UTC
- mto: This revision was merged to the branch mainline in revision 7.
- Revision ID: package-import@ubuntu.com-20140914034521-nsukw5r7yfa149hf
Tags: upstream-1.0.6
Import upstream version 1.0.6
added
removed
m4/libtool.m4
1
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2
#
3
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4
# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
5
# Foundation, Inc.
6
# Written by Gordon Matzigkeit, 1996
7
#
8
# This file is free software; the Free Software Foundation gives
9
# unlimited permission to copy and/or distribute it, with or without
10
# modifications, as long as this notice is preserved.
11
12
m4_define([_LT_COPYING], [dnl
13
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
14
# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
15
# Foundation, Inc.
16
# Written by Gordon Matzigkeit, 1996
17
#
18
# This file is part of GNU Libtool.
19
#
20
# GNU Libtool is free software; you can redistribute it and/or
21
# modify it under the terms of the GNU General Public License as
22
# published by the Free Software Foundation; either version 2 of
23
# the License, or (at your option) any later version.
24
#
25
# As a special exception to the GNU General Public License,
26
# if you distribute this file as part of a program or library that
27
# is built using GNU Libtool, you may include this file under the
28
# same distribution terms that you use for the rest of that program.
29
#
30
# GNU Libtool is distributed in the hope that it will be useful,
31
# but WITHOUT ANY WARRANTY; without even the implied warranty of
32
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33
# GNU General Public License for more details.
34
#
35
# You should have received a copy of the GNU General Public License
36
# along with GNU Libtool; see the file COPYING. If not, a copy
37
# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
38
# obtained by writing to the Free Software Foundation, Inc.,
39
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
40
])
41
42
# serial 57 LT_INIT
43
44
45
# LT_PREREQ(VERSION)
46
# ------------------
47
# Complain and exit if this libtool version is less that VERSION.
48
m4_defun([LT_PREREQ],
49
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
50
[m4_default([$3],
51
[m4_fatal([Libtool version $1 or higher is required],
52
63)])],
53
[$2])])
54
55
56
# _LT_CHECK_BUILDDIR
57
# ------------------
58
# Complain if the absolute build directory name contains unusual characters
59
m4_defun([_LT_CHECK_BUILDDIR],
60
[case `pwd` in
61
*\ * | *\ *)
62
AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
63
esac
64
])
65
66
67
# LT_INIT([OPTIONS])
68
# ------------------
69
AC_DEFUN([LT_INIT],
70
[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
71
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
72
AC_BEFORE([$0], [LT_LANG])dnl
73
AC_BEFORE([$0], [LT_OUTPUT])dnl
74
AC_BEFORE([$0], [LTDL_INIT])dnl
75
m4_require([_LT_CHECK_BUILDDIR])dnl
76
77
dnl Autoconf doesn't catch unexpanded LT_ macros by default:
78
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
79
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
80
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
81
dnl unless we require an AC_DEFUNed macro:
82
AC_REQUIRE([LTOPTIONS_VERSION])dnl
83
AC_REQUIRE([LTSUGAR_VERSION])dnl
84
AC_REQUIRE([LTVERSION_VERSION])dnl
85
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
86
m4_require([_LT_PROG_LTMAIN])dnl
87
88
_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
89
90
dnl Parse OPTIONS
91
_LT_SET_OPTIONS([$0], [$1])
92
93
# This can be used to rebuild libtool when needed
94
LIBTOOL_DEPS="$ltmain"
95
96
# Always use our own libtool.
97
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
98
AC_SUBST(LIBTOOL)dnl
99
100
_LT_SETUP
101
102
# Only expand once:
103
m4_define([LT_INIT])
104
])# LT_INIT
105
106
# Old names:
107
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
108
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
109
dnl aclocal-1.4 backwards compatibility:
110
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
111
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
112
113
114
# _LT_CC_BASENAME(CC)
115
# -------------------
116
# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
117
m4_defun([_LT_CC_BASENAME],
118
[for cc_temp in $1""; do
119
case $cc_temp in
120
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
121
distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
122
\-*) ;;
123
*) break;;
124
esac
125
done
126
cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
127
])
128
129
130
# _LT_FILEUTILS_DEFAULTS
131
# ----------------------
132
# It is okay to use these file commands and assume they have been set
133
# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
134
m4_defun([_LT_FILEUTILS_DEFAULTS],
135
[: ${CP="cp -f"}
136
: ${MV="mv -f"}
137
: ${RM="rm -f"}
138
])# _LT_FILEUTILS_DEFAULTS
139
140
141
# _LT_SETUP
142
# ---------
143
m4_defun([_LT_SETUP],
144
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
145
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
147
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
148
149
_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
150
dnl
151
_LT_DECL([], [host_alias], [0], [The host system])dnl
152
_LT_DECL([], [host], [0])dnl
153
_LT_DECL([], [host_os], [0])dnl
154
dnl
155
_LT_DECL([], [build_alias], [0], [The build system])dnl
156
_LT_DECL([], [build], [0])dnl
157
_LT_DECL([], [build_os], [0])dnl
158
dnl
159
AC_REQUIRE([AC_PROG_CC])dnl
160
AC_REQUIRE([LT_PATH_LD])dnl
161
AC_REQUIRE([LT_PATH_NM])dnl
162
dnl
163
AC_REQUIRE([AC_PROG_LN_S])dnl
164
test -z "$LN_S" && LN_S="ln -s"
165
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
166
dnl
167
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
168
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
169
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
170
dnl
171
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
172
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
173
m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
174
m4_require([_LT_CMD_RELOAD])dnl
175
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
176
m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
177
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
178
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
179
m4_require([_LT_WITH_SYSROOT])dnl
180
181
_LT_CONFIG_LIBTOOL_INIT([
182
# See if we are running on zsh, and set the options which allow our
183
# commands through without removal of \ escapes INIT.
184
if test -n "\${ZSH_VERSION+set}" ; then
185
setopt NO_GLOB_SUBST
186
fi
187
])
188
if test -n "${ZSH_VERSION+set}" ; then
189
setopt NO_GLOB_SUBST
190
fi
191
192
_LT_CHECK_OBJDIR
193
194
m4_require([_LT_TAG_COMPILER])dnl
195
196
case $host_os in
197
aix3*)
198
# AIX sometimes has problems with the GCC collect2 program. For some
199
# reason, if we set the COLLECT_NAMES environment variable, the problems
200
# vanish in a puff of smoke.
201
if test "X${COLLECT_NAMES+set}" != Xset; then
202
COLLECT_NAMES=
203
export COLLECT_NAMES
204
fi
205
;;
206
esac
207
208
# Global variables:
209
ofile=libtool
210
can_build_shared=yes
211
212
# All known linkers require a `.a' archive for static linking (except MSVC,
213
# which needs '.lib').
214
libext=a
215
216
with_gnu_ld="$lt_cv_prog_gnu_ld"
217
218
old_CC="$CC"
219
old_CFLAGS="$CFLAGS"
220
221
# Set sane defaults for various variables
222
test -z "$CC" && CC=cc
223
test -z "$LTCC" && LTCC=$CC
224
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
225
test -z "$LD" && LD=ld
226
test -z "$ac_objext" && ac_objext=o
227
228
_LT_CC_BASENAME([$compiler])
229
230
# Only perform the check for file, if the check method requires it
231
test -z "$MAGIC_CMD" && MAGIC_CMD=file
232
case $deplibs_check_method in
233
file_magic*)
234
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
235
_LT_PATH_MAGIC
236
fi
237
;;
238
esac
239
240
# Use C for the default configuration in the libtool script
241
LT_SUPPORTED_TAG([CC])
242
_LT_LANG_C_CONFIG
243
_LT_LANG_DEFAULT_CONFIG
244
_LT_CONFIG_COMMANDS
245
])# _LT_SETUP
246
247
248
# _LT_PREPARE_SED_QUOTE_VARS
249
# --------------------------
250
# Define a few sed substitution that help us do robust quoting.
251
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
252
[# Backslashify metacharacters that are still active within
253
# double-quoted strings.
254
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
255
256
# Same as above, but do not quote variable references.
257
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
258
259
# Sed substitution to delay expansion of an escaped shell variable in a
260
# double_quote_subst'ed string.
261
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
262
263
# Sed substitution to delay expansion of an escaped single quote.
264
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
265
266
# Sed substitution to avoid accidental globbing in evaled expressions
267
no_glob_subst='s/\*/\\\*/g'
268
])
269
270
# _LT_PROG_LTMAIN
271
# ---------------
272
# Note that this code is called both from `configure', and `config.status'
273
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
274
# `config.status' has no value for ac_aux_dir unless we are using Automake,
275
# so we pass a copy along to make sure it has a sensible value anyway.
276
m4_defun([_LT_PROG_LTMAIN],
277
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
278
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
279
ltmain="$ac_aux_dir/ltmain.sh"
280
])# _LT_PROG_LTMAIN
281
282
283
## ------------------------------------- ##
284
## Accumulate code for creating libtool. ##
285
## ------------------------------------- ##
286
287
# So that we can recreate a full libtool script including additional
288
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
289
# in macros and then make a single call at the end using the `libtool'
290
# label.
291
292
293
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
294
# ----------------------------------------
295
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
296
m4_define([_LT_CONFIG_LIBTOOL_INIT],
297
[m4_ifval([$1],
298
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
299
[$1
300
])])])
301
302
# Initialize.
303
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
304
305
306
# _LT_CONFIG_LIBTOOL([COMMANDS])
307
# ------------------------------
308
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
309
m4_define([_LT_CONFIG_LIBTOOL],
310
[m4_ifval([$1],
311
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
312
[$1
313
])])])
314
315
# Initialize.
316
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
317
318
319
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
320
# -----------------------------------------------------
321
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
322
[_LT_CONFIG_LIBTOOL([$1])
323
_LT_CONFIG_LIBTOOL_INIT([$2])
324
])
325
326
327
# _LT_FORMAT_COMMENT([COMMENT])
328
# -----------------------------
329
# Add leading comment marks to the start of each line, and a trailing
330
# full-stop to the whole comment if one is not present already.
331
m4_define([_LT_FORMAT_COMMENT],
332
[m4_ifval([$1], [
333
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
334
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
335
)])
336
337
338
339
## ------------------------ ##
340
## FIXME: Eliminate VARNAME ##
341
## ------------------------ ##
342
343
344
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
345
# -------------------------------------------------------------------
346
# CONFIGNAME is the name given to the value in the libtool script.
347
# VARNAME is the (base) name used in the configure script.
348
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
349
# VARNAME. Any other value will be used directly.
350
m4_define([_LT_DECL],
351
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
352
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
353
[m4_ifval([$1], [$1], [$2])])
354
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
355
m4_ifval([$4],
356
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
357
lt_dict_add_subkey([lt_decl_dict], [$2],
358
[tagged?], [m4_ifval([$5], [yes], [no])])])
359
])
360
361
362
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
363
# --------------------------------------------------------
364
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
365
366
367
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
368
# ------------------------------------------------
369
m4_define([lt_decl_tag_varnames],
370
[_lt_decl_filter([tagged?], [yes], $@)])
371
372
373
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
374
# ---------------------------------------------------------
375
m4_define([_lt_decl_filter],
376
[m4_case([$#],
377
[0], [m4_fatal([$0: too few arguments: $#])],
378
[1], [m4_fatal([$0: too few arguments: $#: $1])],
379
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
380
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
381
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
382
])
383
384
385
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
386
# --------------------------------------------------
387
m4_define([lt_decl_quote_varnames],
388
[_lt_decl_filter([value], [1], $@)])
389
390
391
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
392
# ---------------------------------------------------
393
m4_define([lt_decl_dquote_varnames],
394
[_lt_decl_filter([value], [2], $@)])
395
396
397
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
398
# ---------------------------------------------------
399
m4_define([lt_decl_varnames_tagged],
400
[m4_assert([$# <= 2])dnl
401
_$0(m4_quote(m4_default([$1], [[, ]])),
402
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
403
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
404
m4_define([_lt_decl_varnames_tagged],
405
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
406
407
408
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
409
# ------------------------------------------------
410
m4_define([lt_decl_all_varnames],
411
[_$0(m4_quote(m4_default([$1], [[, ]])),
412
m4_if([$2], [],
413
m4_quote(lt_decl_varnames),
414
m4_quote(m4_shift($@))))[]dnl
415
])
416
m4_define([_lt_decl_all_varnames],
417
[lt_join($@, lt_decl_varnames_tagged([$1],
418
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
419
])
420
421
422
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
423
# ------------------------------------
424
# Quote a variable value, and forward it to `config.status' so that its
425
# declaration there will have the same value as in `configure'. VARNAME
426
# must have a single quote delimited value for this to work.
427
m4_define([_LT_CONFIG_STATUS_DECLARE],
428
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
429
430
431
# _LT_CONFIG_STATUS_DECLARATIONS
432
# ------------------------------
433
# We delimit libtool config variables with single quotes, so when
434
# we write them to config.status, we have to be sure to quote all
435
# embedded single quotes properly. In configure, this macro expands
436
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
437
#
438
# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
439
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
440
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
441
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
442
443
444
# _LT_LIBTOOL_TAGS
445
# ----------------
446
# Output comment and list of tags supported by the script
447
m4_defun([_LT_LIBTOOL_TAGS],
448
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
449
available_tags="_LT_TAGS"dnl
450
])
451
452
453
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
454
# -----------------------------------
455
# Extract the dictionary values for VARNAME (optionally with TAG) and
456
# expand to a commented shell variable setting:
457
#
458
# # Some comment about what VAR is for.
459
# visible_name=$lt_internal_name
460
m4_define([_LT_LIBTOOL_DECLARE],
461
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
462
[description])))[]dnl
463
m4_pushdef([_libtool_name],
464
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
465
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
466
[0], [_libtool_name=[$]$1],
467
[1], [_libtool_name=$lt_[]$1],
468
[2], [_libtool_name=$lt_[]$1],
469
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
470
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
471
])
472
473
474
# _LT_LIBTOOL_CONFIG_VARS
475
# -----------------------
476
# Produce commented declarations of non-tagged libtool config variables
477
# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
478
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
479
# section) are produced by _LT_LIBTOOL_TAG_VARS.
480
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
481
[m4_foreach([_lt_var],
482
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
483
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
484
485
486
# _LT_LIBTOOL_TAG_VARS(TAG)
487
# -------------------------
488
m4_define([_LT_LIBTOOL_TAG_VARS],
489
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
490
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
491
492
493
# _LT_TAGVAR(VARNAME, [TAGNAME])
494
# ------------------------------
495
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
496
497
498
# _LT_CONFIG_COMMANDS
499
# -------------------
500
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
501
# variables for single and double quote escaping we saved from calls
502
# to _LT_DECL, we can put quote escaped variables declarations
503
# into `config.status', and then the shell code to quote escape them in
504
# for loops in `config.status'. Finally, any additional code accumulated
505
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
506
m4_defun([_LT_CONFIG_COMMANDS],
507
[AC_PROVIDE_IFELSE([LT_OUTPUT],
508
dnl If the libtool generation code has been placed in $CONFIG_LT,
509
dnl instead of duplicating it all over again into config.status,
510
dnl then we will have config.status run $CONFIG_LT later, so it
511
dnl needs to know what name is stored there:
512
[AC_CONFIG_COMMANDS([libtool],
513
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
514
dnl If the libtool generation code is destined for config.status,
515
dnl expand the accumulated commands and init code now:
516
[AC_CONFIG_COMMANDS([libtool],
517
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
518
])#_LT_CONFIG_COMMANDS
519
520
521
# Initialize.
522
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
523
[
524
525
# The HP-UX ksh and POSIX shell print the target directory to stdout
526
# if CDPATH is set.
527
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
528
529
sed_quote_subst='$sed_quote_subst'
530
double_quote_subst='$double_quote_subst'
531
delay_variable_subst='$delay_variable_subst'
532
_LT_CONFIG_STATUS_DECLARATIONS
533
LTCC='$LTCC'
534
LTCFLAGS='$LTCFLAGS'
535
compiler='$compiler_DEFAULT'
536
537
# A function that is used when there is no print builtin or printf.
538
func_fallback_echo ()
539
{
540
eval 'cat <<_LTECHO_EOF
541
\$[]1
542
_LTECHO_EOF'
543
}
544
545
# Quote evaled strings.
546
for var in lt_decl_all_varnames([[ \
547
]], lt_decl_quote_varnames); do
548
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
549
*[[\\\\\\\`\\"\\\$]]*)
550
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
551
;;
552
*)
553
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
554
;;
555
esac
556
done
557
558
# Double-quote double-evaled strings.
559
for var in lt_decl_all_varnames([[ \
560
]], lt_decl_dquote_varnames); do
561
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
562
*[[\\\\\\\`\\"\\\$]]*)
563
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
564
;;
565
*)
566
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
567
;;
568
esac
569
done
570
571
_LT_OUTPUT_LIBTOOL_INIT
572
])
573
574
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
575
# ------------------------------------
576
# Generate a child script FILE with all initialization necessary to
577
# reuse the environment learned by the parent script, and make the
578
# file executable. If COMMENT is supplied, it is inserted after the
579
# `#!' sequence but before initialization text begins. After this
580
# macro, additional text can be appended to FILE to form the body of
581
# the child script. The macro ends with non-zero status if the
582
# file could not be fully written (such as if the disk is full).
583
m4_ifdef([AS_INIT_GENERATED],
584
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
585
[m4_defun([_LT_GENERATED_FILE_INIT],
586
[m4_require([AS_PREPARE])]dnl
587
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
588
[lt_write_fail=0
589
cat >$1 <<_ASEOF || lt_write_fail=1
590
#! $SHELL
591
# Generated by $as_me.
592
$2
593
SHELL=\${CONFIG_SHELL-$SHELL}
594
export SHELL
595
_ASEOF
596
cat >>$1 <<\_ASEOF || lt_write_fail=1
597
AS_SHELL_SANITIZE
598
_AS_PREPARE
599
exec AS_MESSAGE_FD>&1
600
_ASEOF
601
test $lt_write_fail = 0 && chmod +x $1[]dnl
602
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
603
604
# LT_OUTPUT
605
# ---------
606
# This macro allows early generation of the libtool script (before
607
# AC_OUTPUT is called), incase it is used in configure for compilation
608
# tests.
609
AC_DEFUN([LT_OUTPUT],
610
[: ${CONFIG_LT=./config.lt}
611
AC_MSG_NOTICE([creating $CONFIG_LT])
612
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
613
[# Run this file to recreate a libtool stub with the current configuration.])
614
615
cat >>"$CONFIG_LT" <<\_LTEOF
616
lt_cl_silent=false
617
exec AS_MESSAGE_LOG_FD>>config.log
618
{
619
echo
620
AS_BOX([Running $as_me.])
621
} >&AS_MESSAGE_LOG_FD
622
623
lt_cl_help="\
624
\`$as_me' creates a local libtool stub from the current configuration,
625
for use in further configure time tests before the real libtool is
626
generated.
627
628
Usage: $[0] [[OPTIONS]]
629
630
-h, --help print this help, then exit
631
-V, --version print version number, then exit
632
-q, --quiet do not print progress messages
633
-d, --debug don't remove temporary files
634
635
Report bugs to <bug-libtool@gnu.org>."
636
637
lt_cl_version="\
638
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
639
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
640
configured by $[0], generated by m4_PACKAGE_STRING.
641
642
Copyright (C) 2011 Free Software Foundation, Inc.
643
This config.lt script is free software; the Free Software Foundation
644
gives unlimited permision to copy, distribute and modify it."
645
646
while test $[#] != 0
647
do
648
case $[1] in
649
--version | --v* | -V )
650
echo "$lt_cl_version"; exit 0 ;;
651
--help | --h* | -h )
652
echo "$lt_cl_help"; exit 0 ;;
653
--debug | --d* | -d )
654
debug=: ;;
655
--quiet | --q* | --silent | --s* | -q )
656
lt_cl_silent=: ;;
657
658
-*) AC_MSG_ERROR([unrecognized option: $[1]
659
Try \`$[0] --help' for more information.]) ;;
660
661
*) AC_MSG_ERROR([unrecognized argument: $[1]
662
Try \`$[0] --help' for more information.]) ;;
663
esac
664
shift
665
done
666
667
if $lt_cl_silent; then
668
exec AS_MESSAGE_FD>/dev/null
669
fi
670
_LTEOF
671
672
cat >>"$CONFIG_LT" <<_LTEOF
673
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
674
_LTEOF
675
676
cat >>"$CONFIG_LT" <<\_LTEOF
677
AC_MSG_NOTICE([creating $ofile])
678
_LT_OUTPUT_LIBTOOL_COMMANDS
679
AS_EXIT(0)
680
_LTEOF
681
chmod +x "$CONFIG_LT"
682
683
# configure is writing to config.log, but config.lt does its own redirection,
684
# appending to config.log, which fails on DOS, as config.log is still kept
685
# open by configure. Here we exec the FD to /dev/null, effectively closing
686
# config.log, so it can be properly (re)opened and appended to by config.lt.
687
lt_cl_success=:
688
test "$silent" = yes &&
689
lt_config_lt_args="$lt_config_lt_args --quiet"
690
exec AS_MESSAGE_LOG_FD>/dev/null
691
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
692
exec AS_MESSAGE_LOG_FD>>config.log
693
$lt_cl_success || AS_EXIT(1)
694
])# LT_OUTPUT
695
696
697
# _LT_CONFIG(TAG)
698
# ---------------
699
# If TAG is the built-in tag, create an initial libtool script with a
700
# default configuration from the untagged config vars. Otherwise add code
701
# to config.status for appending the configuration named by TAG from the
702
# matching tagged config vars.
703
m4_defun([_LT_CONFIG],
704
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
705
_LT_CONFIG_SAVE_COMMANDS([
706
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
707
m4_if(_LT_TAG, [C], [
708
# See if we are running on zsh, and set the options which allow our
709
# commands through without removal of \ escapes.
710
if test -n "${ZSH_VERSION+set}" ; then
711
setopt NO_GLOB_SUBST
712
fi
713
714
cfgfile="${ofile}T"
715
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
716
$RM "$cfgfile"
717
718
cat <<_LT_EOF >> "$cfgfile"
719
#! $SHELL
720
721
# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
722
# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
723
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
724
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
725
#
726
_LT_COPYING
727
_LT_LIBTOOL_TAGS
728
729
# ### BEGIN LIBTOOL CONFIG
730
_LT_LIBTOOL_CONFIG_VARS
731
_LT_LIBTOOL_TAG_VARS
732
# ### END LIBTOOL CONFIG
733
734
_LT_EOF
735
736
case $host_os in
737
aix3*)
738
cat <<\_LT_EOF >> "$cfgfile"
739
# AIX sometimes has problems with the GCC collect2 program. For some
740
# reason, if we set the COLLECT_NAMES environment variable, the problems
741
# vanish in a puff of smoke.
742
if test "X${COLLECT_NAMES+set}" != Xset; then
743
COLLECT_NAMES=
744
export COLLECT_NAMES
745
fi
746
_LT_EOF
747
;;
748
esac
749
750
_LT_PROG_LTMAIN
751
752
# We use sed instead of cat because bash on DJGPP gets confused if
753
# if finds mixed CR/LF and LF-only lines. Since sed operates in
754
# text mode, it properly converts lines to CR/LF. This bash problem
755
# is reportedly fixed, but why not run on old versions too?
756
sed '$q' "$ltmain" >> "$cfgfile" \
757
|| (rm -f "$cfgfile"; exit 1)
758
759
_LT_PROG_REPLACE_SHELLFNS
760
761
mv -f "$cfgfile" "$ofile" ||
762
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
763
chmod +x "$ofile"
764
],
765
[cat <<_LT_EOF >> "$ofile"
766
767
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
768
dnl in a comment (ie after a #).
769
# ### BEGIN LIBTOOL TAG CONFIG: $1
770
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
771
# ### END LIBTOOL TAG CONFIG: $1
772
_LT_EOF
773
])dnl /m4_if
774
],
775
[m4_if([$1], [], [
776
PACKAGE='$PACKAGE'
777
VERSION='$VERSION'
778
TIMESTAMP='$TIMESTAMP'
779
RM='$RM'
780
ofile='$ofile'], [])
781
])dnl /_LT_CONFIG_SAVE_COMMANDS
782
])# _LT_CONFIG
783
784
785
# LT_SUPPORTED_TAG(TAG)
786
# ---------------------
787
# Trace this macro to discover what tags are supported by the libtool
788
# --tag option, using:
789
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
790
AC_DEFUN([LT_SUPPORTED_TAG], [])
791
792
793
# C support is built-in for now
794
m4_define([_LT_LANG_C_enabled], [])
795
m4_define([_LT_TAGS], [])
796
797
798
# LT_LANG(LANG)
799
# -------------
800
# Enable libtool support for the given language if not already enabled.
801
AC_DEFUN([LT_LANG],
802
[AC_BEFORE([$0], [LT_OUTPUT])dnl
803
m4_case([$1],
804
[C], [_LT_LANG(C)],
805
[C++], [_LT_LANG(CXX)],
806
[Go], [_LT_LANG(GO)],
807
[Java], [_LT_LANG(GCJ)],
808
[Fortran 77], [_LT_LANG(F77)],
809
[Fortran], [_LT_LANG(FC)],
810
[Windows Resource], [_LT_LANG(RC)],
811
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
812
[_LT_LANG($1)],
813
[m4_fatal([$0: unsupported language: "$1"])])])dnl
814
])# LT_LANG
815
816
817
# _LT_LANG(LANGNAME)
818
# ------------------
819
m4_defun([_LT_LANG],
820
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
821
[LT_SUPPORTED_TAG([$1])dnl
822
m4_append([_LT_TAGS], [$1 ])dnl
823
m4_define([_LT_LANG_]$1[_enabled], [])dnl
824
_LT_LANG_$1_CONFIG($1)])dnl
825
])# _LT_LANG
826
827
828
m4_ifndef([AC_PROG_GO], [
829
############################################################
830
# NOTE: This macro has been submitted for inclusion into #
831
# GNU Autoconf as AC_PROG_GO. When it is available in #
832
# a released version of Autoconf we should remove this #
833
# macro and use it instead. #
834
############################################################
835
m4_defun([AC_PROG_GO],
836
[AC_LANG_PUSH(Go)dnl
837
AC_ARG_VAR([GOC], [Go compiler command])dnl
838
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
839
_AC_ARG_VAR_LDFLAGS()dnl
840
AC_CHECK_TOOL(GOC, gccgo)
841
if test -z "$GOC"; then
842
if test -n "$ac_tool_prefix"; then
843
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
844
fi
845
fi
846
if test -z "$GOC"; then
847
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
848
fi
849
])#m4_defun
850
])#m4_ifndef
851
852
853
# _LT_LANG_DEFAULT_CONFIG
854
# -----------------------
855
m4_defun([_LT_LANG_DEFAULT_CONFIG],
856
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
857
[LT_LANG(CXX)],
858
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
859
860
AC_PROVIDE_IFELSE([AC_PROG_F77],
861
[LT_LANG(F77)],
862
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
863
864
AC_PROVIDE_IFELSE([AC_PROG_FC],
865
[LT_LANG(FC)],
866
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
867
868
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
869
dnl pulling things in needlessly.
870
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
871
[LT_LANG(GCJ)],
872
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
873
[LT_LANG(GCJ)],
874
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
875
[LT_LANG(GCJ)],
876
[m4_ifdef([AC_PROG_GCJ],
877
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
878
m4_ifdef([A][M_PROG_GCJ],
879
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
880
m4_ifdef([LT_PROG_GCJ],
881
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
882
883
AC_PROVIDE_IFELSE([AC_PROG_GO],
884
[LT_LANG(GO)],
885
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
886
887
AC_PROVIDE_IFELSE([LT_PROG_RC],
888
[LT_LANG(RC)],
889
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
890
])# _LT_LANG_DEFAULT_CONFIG
891
892
# Obsolete macros:
893
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
894
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
895
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
896
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
897
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
898
dnl aclocal-1.4 backwards compatibility:
899
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
900
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
901
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
902
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
903
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
904
905
906
# _LT_TAG_COMPILER
907
# ----------------
908
m4_defun([_LT_TAG_COMPILER],
909
[AC_REQUIRE([AC_PROG_CC])dnl
910
911
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
912
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
913
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
914
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
915
916
# If no C compiler was specified, use CC.
917
LTCC=${LTCC-"$CC"}
918
919
# If no C compiler flags were specified, use CFLAGS.
920
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
921
922
# Allow CC to be a program name with arguments.
923
compiler=$CC
924
])# _LT_TAG_COMPILER
925
926
927
# _LT_COMPILER_BOILERPLATE
928
# ------------------------
929
# Check for compiler boilerplate output or warnings with
930
# the simple compiler test code.
931
m4_defun([_LT_COMPILER_BOILERPLATE],
932
[m4_require([_LT_DECL_SED])dnl
933
ac_outfile=conftest.$ac_objext
934
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
935
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
936
_lt_compiler_boilerplate=`cat conftest.err`
937
$RM conftest*
938
])# _LT_COMPILER_BOILERPLATE
939
940
941
# _LT_LINKER_BOILERPLATE
942
# ----------------------
943
# Check for linker boilerplate output or warnings with
944
# the simple link test code.
945
m4_defun([_LT_LINKER_BOILERPLATE],
946
[m4_require([_LT_DECL_SED])dnl
947
ac_outfile=conftest.$ac_objext
948
echo "$lt_simple_link_test_code" >conftest.$ac_ext
949
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
950
_lt_linker_boilerplate=`cat conftest.err`
951
$RM -r conftest*
952
])# _LT_LINKER_BOILERPLATE
953
954
# _LT_REQUIRED_DARWIN_CHECKS
955
# -------------------------
956
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
957
case $host_os in
958
rhapsody* | darwin*)
959
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
960
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
961
AC_CHECK_TOOL([LIPO], [lipo], [:])
962
AC_CHECK_TOOL([OTOOL], [otool], [:])
963
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
964
_LT_DECL([], [DSYMUTIL], [1],
965
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
966
_LT_DECL([], [NMEDIT], [1],
967
[Tool to change global to local symbols on Mac OS X])
968
_LT_DECL([], [LIPO], [1],
969
[Tool to manipulate fat objects and archives on Mac OS X])
970
_LT_DECL([], [OTOOL], [1],
971
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
972
_LT_DECL([], [OTOOL64], [1],
973
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
974
975
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
976
[lt_cv_apple_cc_single_mod=no
977
if test -z "${LT_MULTI_MODULE}"; then
978
# By default we will add the -single_module flag. You can override
979
# by either setting the environment variable LT_MULTI_MODULE
980
# non-empty at configure time, or by adding -multi_module to the
981
# link flags.
982
rm -rf libconftest.dylib*
983
echo "int foo(void){return 1;}" > conftest.c
984
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
985
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
986
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
987
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
988
_lt_result=$?
989
# If there is a non-empty error log, and "single_module"
990
# appears in it, assume the flag caused a linker warning
991
if test -s conftest.err && $GREP single_module conftest.err; then
992
cat conftest.err >&AS_MESSAGE_LOG_FD
993
# Otherwise, if the output was created with a 0 exit code from
994
# the compiler, it worked.
995
elif test -f libconftest.dylib && test $_lt_result -eq 0; then
996
lt_cv_apple_cc_single_mod=yes
997
else
998
cat conftest.err >&AS_MESSAGE_LOG_FD
999
fi
1000
rm -rf libconftest.dylib*
1001
rm -f conftest.*
1002
fi])
1003
1004
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
1005
[lt_cv_ld_exported_symbols_list],
1006
[lt_cv_ld_exported_symbols_list=no
1007
save_LDFLAGS=$LDFLAGS
1008
echo "_main" > conftest.sym
1009
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
1010
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
1011
[lt_cv_ld_exported_symbols_list=yes],
1012
[lt_cv_ld_exported_symbols_list=no])
1013
LDFLAGS="$save_LDFLAGS"
1014
])
1015
1016
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
1017
[lt_cv_ld_force_load=no
1018
cat > conftest.c << _LT_EOF
1019
int forced_loaded() { return 2;}
1020
_LT_EOF
1021
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
1022
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
1023
echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
1024
$AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
1025
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
1026
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
1027
cat > conftest.c << _LT_EOF
1028
int main() { return 0;}
1029
_LT_EOF
1030
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
1031
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
1032
_lt_result=$?
1033
if test -s conftest.err && $GREP force_load conftest.err; then
1034
cat conftest.err >&AS_MESSAGE_LOG_FD
1035
elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
1036
lt_cv_ld_force_load=yes
1037
else
1038
cat conftest.err >&AS_MESSAGE_LOG_FD
1039
fi
1040
rm -f conftest.err libconftest.a conftest conftest.c
1041
rm -rf conftest.dSYM
1042
])
1043
case $host_os in
1044
rhapsody* | darwin1.[[012]])
1045
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
1046
darwin1.*)
1047
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1048
darwin*) # darwin 5.x on
1049
# if running on 10.5 or later, the deployment target defaults
1050
# to the OS version, if on x86, and 10.4, the deployment
1051
# target defaults to 10.4. Don't you love it?
1052
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
1053
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
1054
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1055
10.[[012]]*)
1056
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
1057
10.*)
1058
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
1059
esac
1060
;;
1061
esac
1062
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
1063
_lt_dar_single_mod='$single_module'
1064
fi
1065
if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
1066
_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
1067
else
1068
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
1069
fi
1070
if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
1071
_lt_dsymutil='~$DSYMUTIL $lib || :'
1072
else
1073
_lt_dsymutil=
1074
fi
1075
;;
1076
esac
1077
])
1078
1079
1080
# _LT_DARWIN_LINKER_FEATURES([TAG])
1081
# ---------------------------------
1082
# Checks for linker and compiler features on darwin
1083
m4_defun([_LT_DARWIN_LINKER_FEATURES],
1084
[
1085
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
1086
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
1087
_LT_TAGVAR(hardcode_direct, $1)=no
1088
_LT_TAGVAR(hardcode_automatic, $1)=yes
1089
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
1090
if test "$lt_cv_ld_force_load" = "yes"; then
1091
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
1092
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
1093
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
1094
else
1095
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
1096
fi
1097
_LT_TAGVAR(link_all_deplibs, $1)=yes
1098
_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
1099
case $cc_basename in
1100
ifort*) _lt_dar_can_shared=yes ;;
1101
*) _lt_dar_can_shared=$GCC ;;
1102
esac
1103
if test "$_lt_dar_can_shared" = "yes"; then
1104
output_verbose_link_cmd=func_echo_all
1105
_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}"
1106
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
1107
_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}"
1108
_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}"
1109
m4_if([$1], [CXX],
1110
[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
1111
_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}"
1112
_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}"
1113
fi
1114
],[])
1115
else
1116
_LT_TAGVAR(ld_shlibs, $1)=no
1117
fi
1118
])
1119
1120
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
1121
# ----------------------------------
1122
# Links a minimal program and checks the executable
1123
# for the system default hardcoded library path. In most cases,
1124
# this is /usr/lib:/lib, but when the MPI compilers are used
1125
# the location of the communication and MPI libs are included too.
1126
# If we don't find anything, use the default library path according
1127
# to the aix ld manual.
1128
# Store the results from the different compilers for each TAGNAME.
1129
# Allow to override them for all tags through lt_cv_aix_libpath.
1130
m4_defun([_LT_SYS_MODULE_PATH_AIX],
1131
[m4_require([_LT_DECL_SED])dnl
1132
if test "${lt_cv_aix_libpath+set}" = set; then
1133
aix_libpath=$lt_cv_aix_libpath
1134
else
1135
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
1136
[AC_LINK_IFELSE([AC_LANG_PROGRAM],[
1137
lt_aix_libpath_sed='[
1138
/Import File Strings/,/^$/ {
1139
/^0/ {
1140
s/^0 *\([^ ]*\) *$/\1/
1141
p
1142
}
1143
}]'
1144
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1145
# Check for a 64-bit object if we didn't find anything.
1146
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1147
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
1148
fi],[])
1149
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
1150
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
1151
fi
1152
])
1153
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
1154
fi
1155
])# _LT_SYS_MODULE_PATH_AIX
1156
1157
1158
# _LT_SHELL_INIT(ARG)
1159
# -------------------
1160
m4_define([_LT_SHELL_INIT],
1161
[m4_divert_text([M4SH-INIT], [$1
1162
])])# _LT_SHELL_INIT
1163
1164
1165
1166
# _LT_PROG_ECHO_BACKSLASH
1167
# -----------------------
1168
# Find how we can fake an echo command that does not interpret backslash.
1169
# In particular, with Autoconf 2.60 or later we add some code to the start
1170
# of the generated configure script which will find a shell with a builtin
1171
# printf (which we can use as an echo command).
1172
m4_defun([_LT_PROG_ECHO_BACKSLASH],
1173
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1174
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1175
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1176
1177
AC_MSG_CHECKING([how to print strings])
1178
# Test print first, because it will be a builtin if present.
1179
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
1180
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
1181
ECHO='print -r --'
1182
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
1183
ECHO='printf %s\n'
1184
else
1185
# Use this function as a fallback that always works.
1186
func_fallback_echo ()
1187
{
1188
eval 'cat <<_LTECHO_EOF
1189
$[]1
1190
_LTECHO_EOF'
1191
}
1192
ECHO='func_fallback_echo'
1193
fi
1194
1195
# func_echo_all arg...
1196
# Invoke $ECHO with all args, space-separated.
1197
func_echo_all ()
1198
{
1199
$ECHO "$*"
1200
}
1201
1202
case "$ECHO" in
1203
printf*) AC_MSG_RESULT([printf]) ;;
1204
print*) AC_MSG_RESULT([print -r]) ;;
1205
*) AC_MSG_RESULT([cat]) ;;
1206
esac
1207
1208
m4_ifdef([_AS_DETECT_SUGGESTED],
1209
[_AS_DETECT_SUGGESTED([
1210
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
1211
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1212
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
1213
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
1214
PATH=/empty FPATH=/empty; export PATH FPATH
1215
test "X`printf %s $ECHO`" = "X$ECHO" \
1216
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
1217
1218
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1219
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
1220
])# _LT_PROG_ECHO_BACKSLASH
1221
1222
1223
# _LT_WITH_SYSROOT
1224
# ----------------
1225
AC_DEFUN([_LT_WITH_SYSROOT],
1226
[AC_MSG_CHECKING([for sysroot])
1227
AC_ARG_WITH([sysroot],
1228
[ --with-sysroot[=DIR] Search for dependent libraries within DIR
1229
(or the compiler's sysroot if not specified).],
1230
[], [with_sysroot=no])
1231
1232
dnl lt_sysroot will always be passed unquoted. We quote it here
1233
dnl in case the user passed a directory name.
1234
lt_sysroot=
1235
case ${with_sysroot} in #(
1236
yes)
1237
if test "$GCC" = yes; then
1238
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
1239
fi
1240
;; #(
1241
/*)
1242
lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
1243
;; #(
1244
no|'')
1245
;; #(
1246
*)
1247
AC_MSG_RESULT([${with_sysroot}])
1248
AC_MSG_ERROR([The sysroot must be an absolute path.])
1249
;;
1250
esac
1251
1252
AC_MSG_RESULT([${lt_sysroot:-no}])
1253
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
1254
[dependent libraries, and in which our libraries should be installed.])])
1255
1256
# _LT_ENABLE_LOCK
1257
# ---------------
1258
m4_defun([_LT_ENABLE_LOCK],
1259
[AC_ARG_ENABLE([libtool-lock],
1260
[AS_HELP_STRING([--disable-libtool-lock],
1261
[avoid locking (might break parallel builds)])])
1262
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1263
1264
# Some flags need to be propagated to the compiler or linker for good
1265
# libtool support.
1266
case $host in
1267
ia64-*-hpux*)
1268
# Find out which ABI we are using.
1269
echo 'int i;' > conftest.$ac_ext
1270
if AC_TRY_EVAL(ac_compile); then
1271
case `/usr/bin/file conftest.$ac_objext` in
1272
*ELF-32*)
1273
HPUX_IA64_MODE="32"
1274
;;
1275
*ELF-64*)
1276
HPUX_IA64_MODE="64"
1277
;;
1278
esac
1279
fi
1280
rm -rf conftest*
1281
;;
1282
*-*-irix6*)
1283
# Find out which ABI we are using.
1284
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
1285
if AC_TRY_EVAL(ac_compile); then
1286
if test "$lt_cv_prog_gnu_ld" = yes; then
1287
case `/usr/bin/file conftest.$ac_objext` in
1288
*32-bit*)
1289
LD="${LD-ld} -melf32bsmip"
1290
;;
1291
*N32*)
1292
LD="${LD-ld} -melf32bmipn32"
1293
;;
1294
*64-bit*)
1295
LD="${LD-ld} -melf64bmip"
1296
;;
1297
esac
1298
else
1299
case `/usr/bin/file conftest.$ac_objext` in
1300
*32-bit*)
1301
LD="${LD-ld} -32"
1302
;;
1303
*N32*)
1304
LD="${LD-ld} -n32"
1305
;;
1306
*64-bit*)
1307
LD="${LD-ld} -64"
1308
;;
1309
esac
1310
fi
1311
fi
1312
rm -rf conftest*
1313
;;
1314
1315
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
1316
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
1317
# Find out which ABI we are using.
1318
echo 'int i;' > conftest.$ac_ext
1319
if AC_TRY_EVAL(ac_compile); then
1320
case `/usr/bin/file conftest.o` in
1321
*32-bit*)
1322
case $host in
1323
x86_64-*kfreebsd*-gnu)
1324
LD="${LD-ld} -m elf_i386_fbsd"
1325
;;
1326
x86_64-*linux*)
1327
case `/usr/bin/file conftest.o` in
1328
*x86-64*)
1329
LD="${LD-ld} -m elf32_x86_64"
1330
;;
1331
*)
1332
LD="${LD-ld} -m elf_i386"
1333
;;
1334
esac
1335
;;
1336
powerpc64le-*)
1337
LD="${LD-ld} -m elf32lppclinux"
1338
;;
1339
powerpc64-*)
1340
LD="${LD-ld} -m elf32ppclinux"
1341
;;
1342
s390x-*linux*)
1343
LD="${LD-ld} -m elf_s390"
1344
;;
1345
sparc64-*linux*)
1346
LD="${LD-ld} -m elf32_sparc"
1347
;;
1348
esac
1349
;;
1350
*64-bit*)
1351
case $host in
1352
x86_64-*kfreebsd*-gnu)
1353
LD="${LD-ld} -m elf_x86_64_fbsd"
1354
;;
1355
x86_64-*linux*)
1356
LD="${LD-ld} -m elf_x86_64"
1357
;;
1358
powerpcle-*)
1359
LD="${LD-ld} -m elf64lppc"
1360
;;
1361
powerpc-*)
1362
LD="${LD-ld} -m elf64ppc"
1363
;;
1364
s390*-*linux*|s390*-*tpf*)
1365
LD="${LD-ld} -m elf64_s390"
1366
;;
1367
sparc*-*linux*)
1368
LD="${LD-ld} -m elf64_sparc"
1369
;;
1370
esac
1371
;;
1372
esac
1373
fi
1374
rm -rf conftest*
1375
;;
1376
1377
*-*-sco3.2v5*)
1378
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1379
SAVE_CFLAGS="$CFLAGS"
1380
CFLAGS="$CFLAGS -belf"
1381
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1382
[AC_LANG_PUSH(C)
1383
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1384
AC_LANG_POP])
1385
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1386
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1387
CFLAGS="$SAVE_CFLAGS"
1388
fi
1389
;;
1390
*-*solaris*)
1391
# Find out which ABI we are using.
1392
echo 'int i;' > conftest.$ac_ext
1393
if AC_TRY_EVAL(ac_compile); then
1394
case `/usr/bin/file conftest.o` in
1395
*64-bit*)
1396
case $lt_cv_prog_gnu_ld in
1397
yes*)
1398
case $host in
1399
i?86-*-solaris*)
1400
LD="${LD-ld} -m elf_x86_64"
1401
;;
1402
sparc*-*-solaris*)
1403
LD="${LD-ld} -m elf64_sparc"
1404
;;
1405
esac
1406
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
1407
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
1408
LD="${LD-ld}_sol2"
1409
fi
1410
;;
1411
*)
1412
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1413
LD="${LD-ld} -64"
1414
fi
1415
;;
1416
esac
1417
;;
1418
esac
1419
fi
1420
rm -rf conftest*
1421
;;
1422
esac
1423
1424
need_locks="$enable_libtool_lock"
1425
])# _LT_ENABLE_LOCK
1426
1427
1428
# _LT_PROG_AR
1429
# -----------
1430
m4_defun([_LT_PROG_AR],
1431
[AC_CHECK_TOOLS(AR, [ar], false)
1432
: ${AR=ar}
1433
: ${AR_FLAGS=cru}
1434
_LT_DECL([], [AR], [1], [The archiver])
1435
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
1436
1437
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
1438
[lt_cv_ar_at_file=no
1439
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
1440
[echo conftest.$ac_objext > conftest.lst
1441
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
1442
AC_TRY_EVAL([lt_ar_try])
1443
if test "$ac_status" -eq 0; then
1444
# Ensure the archiver fails upon bogus file names.
1445
rm -f conftest.$ac_objext libconftest.a
1446
AC_TRY_EVAL([lt_ar_try])
1447
if test "$ac_status" -ne 0; then
1448
lt_cv_ar_at_file=@
1449
fi
1450
fi
1451
rm -f conftest.* libconftest.a
1452
])
1453
])
1454
1455
if test "x$lt_cv_ar_at_file" = xno; then
1456
archiver_list_spec=
1457
else
1458
archiver_list_spec=$lt_cv_ar_at_file
1459
fi
1460
_LT_DECL([], [archiver_list_spec], [1],
1461
[How to feed a file listing to the archiver])
1462
])# _LT_PROG_AR
1463
1464
1465
# _LT_CMD_OLD_ARCHIVE
1466
# -------------------
1467
m4_defun([_LT_CMD_OLD_ARCHIVE],
1468
[_LT_PROG_AR
1469
1470
AC_CHECK_TOOL(STRIP, strip, :)
1471
test -z "$STRIP" && STRIP=:
1472
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1473
1474
AC_CHECK_TOOL(RANLIB, ranlib, :)
1475
test -z "$RANLIB" && RANLIB=:
1476
_LT_DECL([], [RANLIB], [1],
1477
[Commands used to install an old-style archive])
1478
1479
# Determine commands to create old-style static archives.
1480
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1481
old_postinstall_cmds='chmod 644 $oldlib'
1482
old_postuninstall_cmds=
1483
1484
if test -n "$RANLIB"; then
1485
case $host_os in
1486
openbsd*)
1487
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
1488
;;
1489
*)
1490
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
1491
;;
1492
esac
1493
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
1494
fi
1495
1496
case $host_os in
1497
darwin*)
1498
lock_old_archive_extraction=yes ;;
1499
*)
1500
lock_old_archive_extraction=no ;;
1501
esac
1502
_LT_DECL([], [old_postinstall_cmds], [2])
1503
_LT_DECL([], [old_postuninstall_cmds], [2])
1504
_LT_TAGDECL([], [old_archive_cmds], [2],
1505
[Commands used to build an old-style archive])
1506
_LT_DECL([], [lock_old_archive_extraction], [0],
1507
[Whether to use a lock for old archive extraction])
1508
])# _LT_CMD_OLD_ARCHIVE
1509
1510
1511
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1512
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1513
# ----------------------------------------------------------------
1514
# Check whether the given compiler option works
1515
AC_DEFUN([_LT_COMPILER_OPTION],
1516
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1517
m4_require([_LT_DECL_SED])dnl
1518
AC_CACHE_CHECK([$1], [$2],
1519
[$2=no
1520
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1521
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1522
lt_compiler_flag="$3"
1523
# Insert the option either (1) after the last *FLAGS variable, or
1524
# (2) before a word containing "conftest.", or (3) at the end.
1525
# Note that $ac_compile itself does not contain backslashes and begins
1526
# with a dollar sign (not a hyphen), so the echo should work correctly.
1527
# The option is referenced via a variable to avoid confusing sed.
1528
lt_compile=`echo "$ac_compile" | $SED \
1529
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1530
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1531
-e 's:$: $lt_compiler_flag:'`
1532
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1533
(eval "$lt_compile" 2>conftest.err)
1534
ac_status=$?
1535
cat conftest.err >&AS_MESSAGE_LOG_FD
1536
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1537
if (exit $ac_status) && test -s "$ac_outfile"; then
1538
# The compiler can only warn and ignore the option if not recognized
1539
# So say no if there are warnings other than the usual output.
1540
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
1541
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1542
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
1543
$2=yes
1544
fi
1545
fi
1546
$RM conftest*
1547
])
1548
1549
if test x"[$]$2" = xyes; then
1550
m4_if([$5], , :, [$5])
1551
else
1552
m4_if([$6], , :, [$6])
1553
fi
1554
])# _LT_COMPILER_OPTION
1555
1556
# Old name:
1557
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1558
dnl aclocal-1.4 backwards compatibility:
1559
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1560
1561
1562
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1563
# [ACTION-SUCCESS], [ACTION-FAILURE])
1564
# ----------------------------------------------------
1565
# Check whether the given linker option works
1566
AC_DEFUN([_LT_LINKER_OPTION],
1567
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1568
m4_require([_LT_DECL_SED])dnl
1569
AC_CACHE_CHECK([$1], [$2],
1570
[$2=no
1571
save_LDFLAGS="$LDFLAGS"
1572
LDFLAGS="$LDFLAGS $3"
1573
echo "$lt_simple_link_test_code" > conftest.$ac_ext
1574
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1575
# The linker can only warn and ignore the option if not recognized
1576
# So say no if there are warnings
1577
if test -s conftest.err; then
1578
# Append any errors to the config.log.
1579
cat conftest.err 1>&AS_MESSAGE_LOG_FD
1580
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
1581
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1582
if diff conftest.exp conftest.er2 >/dev/null; then
1583
$2=yes
1584
fi
1585
else
1586
$2=yes
1587
fi
1588
fi
1589
$RM -r conftest*
1590
LDFLAGS="$save_LDFLAGS"
1591
])
1592
1593
if test x"[$]$2" = xyes; then
1594
m4_if([$4], , :, [$4])
1595
else
1596
m4_if([$5], , :, [$5])
1597
fi
1598
])# _LT_LINKER_OPTION
1599
1600
# Old name:
1601
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1602
dnl aclocal-1.4 backwards compatibility:
1603
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1604
1605
1606
# LT_CMD_MAX_LEN
1607
#---------------
1608
AC_DEFUN([LT_CMD_MAX_LEN],
1609
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1610
# find the maximum length of command line arguments
1611
AC_MSG_CHECKING([the maximum length of command line arguments])
1612
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1613
i=0
1614
teststring="ABCD"
1615
1616
case $build_os in
1617
msdosdjgpp*)
1618
# On DJGPP, this test can blow up pretty badly due to problems in libc
1619
# (any single argument exceeding 2000 bytes causes a buffer overrun
1620
# during glob expansion). Even if it were fixed, the result of this
1621
# check would be larger than it should be.
1622
lt_cv_sys_max_cmd_len=12288; # 12K is about right
1623
;;
1624
1625
gnu*)
1626
# Under GNU Hurd, this test is not required because there is
1627
# no limit to the length of command line arguments.
1628
# Libtool will interpret -1 as no limit whatsoever
1629
lt_cv_sys_max_cmd_len=-1;
1630
;;
1631
1632
cygwin* | mingw* | cegcc*)
1633
# On Win9x/ME, this test blows up -- it succeeds, but takes
1634
# about 5 minutes as the teststring grows exponentially.
1635
# Worse, since 9x/ME are not pre-emptively multitasking,
1636
# you end up with a "frozen" computer, even though with patience
1637
# the test eventually succeeds (with a max line length of 256k).
1638
# Instead, let's just punt: use the minimum linelength reported by
1639
# all of the supported platforms: 8192 (on NT/2K/XP).
1640
lt_cv_sys_max_cmd_len=8192;
1641
;;
1642
1643
mint*)
1644
# On MiNT this can take a long time and run out of memory.
1645
lt_cv_sys_max_cmd_len=8192;
1646
;;
1647
1648
amigaos*)
1649
# On AmigaOS with pdksh, this test takes hours, literally.
1650
# So we just punt and use a minimum line length of 8192.
1651
lt_cv_sys_max_cmd_len=8192;
1652
;;
1653
1654
netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
1655
# This has been around since 386BSD, at least. Likely further.
1656
if test -x /sbin/sysctl; then
1657
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1658
elif test -x /usr/sbin/sysctl; then
1659
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1660
else
1661
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1662
fi
1663
# And add a safety zone
1664
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1665
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1666
;;
1667
1668
interix*)
1669
# We know the value 262144 and hardcode it with a safety zone (like BSD)
1670
lt_cv_sys_max_cmd_len=196608
1671
;;
1672
1673
os2*)
1674
# The test takes a long time on OS/2.
1675
lt_cv_sys_max_cmd_len=8192
1676
;;
1677
1678
osf*)
1679
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1680
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1681
# nice to cause kernel panics so lets avoid the loop below.
1682
# First set a reasonable default.
1683
lt_cv_sys_max_cmd_len=16384
1684
#
1685
if test -x /sbin/sysconfig; then
1686
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1687
*1*) lt_cv_sys_max_cmd_len=-1 ;;
1688
esac
1689
fi
1690
;;
1691
sco3.2v5*)
1692
lt_cv_sys_max_cmd_len=102400
1693
;;
1694
sysv5* | sco5v6* | sysv4.2uw2*)
1695
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1696
if test -n "$kargmax"; then
1697
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
1698
else
1699
lt_cv_sys_max_cmd_len=32768
1700
fi
1701
;;
1702
*)
1703
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1704
if test -n "$lt_cv_sys_max_cmd_len" && \
1705
test undefined != "$lt_cv_sys_max_cmd_len"; then
1706
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1707
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1708
else
1709
# Make teststring a little bigger before we do anything with it.
1710
# a 1K string should be a reasonable start.
1711
for i in 1 2 3 4 5 6 7 8 ; do
1712
teststring=$teststring$teststring
1713
done
1714
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1715
# If test is not a shell built-in, we'll probably end up computing a
1716
# maximum length that is only half of the actual maximum length, but
1717
# we can't tell.
1718
while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
1719
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
1720
test $i != 17 # 1/2 MB should be enough
1721
do
1722
i=`expr $i + 1`
1723
teststring=$teststring$teststring
1724
done
1725
# Only check the string length outside the loop.
1726
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1727
teststring=
1728
# Add a significant safety factor because C++ compilers can tack on
1729
# massive amounts of additional arguments before passing them to the
1730
# linker. It appears as though 1/2 is a usable value.
1731
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1732
fi
1733
;;
1734
esac
1735
])
1736
if test -n $lt_cv_sys_max_cmd_len ; then
1737
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1738
else
1739
AC_MSG_RESULT(none)
1740
fi
1741
max_cmd_len=$lt_cv_sys_max_cmd_len
1742
_LT_DECL([], [max_cmd_len], [0],
1743
[What is the maximum length of a command?])
1744
])# LT_CMD_MAX_LEN
1745
1746
# Old name:
1747
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1748
dnl aclocal-1.4 backwards compatibility:
1749
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1750
1751
1752
# _LT_HEADER_DLFCN
1753
# ----------------
1754
m4_defun([_LT_HEADER_DLFCN],
1755
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1756
])# _LT_HEADER_DLFCN
1757
1758
1759
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1760
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1761
# ----------------------------------------------------------------
1762
m4_defun([_LT_TRY_DLOPEN_SELF],
1763
[m4_require([_LT_HEADER_DLFCN])dnl
1764
if test "$cross_compiling" = yes; then :
1765
[$4]
1766
else
1767
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1768
lt_status=$lt_dlunknown
1769
cat > conftest.$ac_ext <<_LT_EOF
1770
[#line $LINENO "configure"
1771
#include "confdefs.h"
1772
1773
#if HAVE_DLFCN_H
1774
#include <dlfcn.h>
1775
#endif
1776
1777
#include <stdio.h>
1778
1779
#ifdef RTLD_GLOBAL
1780
# define LT_DLGLOBAL RTLD_GLOBAL
1781
#else
1782
# ifdef DL_GLOBAL
1783
# define LT_DLGLOBAL DL_GLOBAL
1784
# else
1785
# define LT_DLGLOBAL 0
1786
# endif
1787
#endif
1788
1789
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1790
find out it does not work in some platform. */
1791
#ifndef LT_DLLAZY_OR_NOW
1792
# ifdef RTLD_LAZY
1793
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1794
# else
1795
# ifdef DL_LAZY
1796
# define LT_DLLAZY_OR_NOW DL_LAZY
1797
# else
1798
# ifdef RTLD_NOW
1799
# define LT_DLLAZY_OR_NOW RTLD_NOW
1800
# else
1801
# ifdef DL_NOW
1802
# define LT_DLLAZY_OR_NOW DL_NOW
1803
# else
1804
# define LT_DLLAZY_OR_NOW 0
1805
# endif
1806
# endif
1807
# endif
1808
# endif
1809
#endif
1810
1811
/* When -fvisbility=hidden is used, assume the code has been annotated
1812
correspondingly for the symbols needed. */
1813
#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
1814
int fnord () __attribute__((visibility("default")));
1815
#endif
1816
1817
int fnord () { return 42; }
1818
int main ()
1819
{
1820
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1821
int status = $lt_dlunknown;
1822
1823
if (self)
1824
{
1825
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1826
else
1827
{
1828
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1829
else puts (dlerror ());
1830
}
1831
/* dlclose (self); */
1832
}
1833
else
1834
puts (dlerror ());
1835
1836
return status;
1837
}]
1838
_LT_EOF
1839
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1840
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1841
lt_status=$?
1842
case x$lt_status in
1843
x$lt_dlno_uscore) $1 ;;
1844
x$lt_dlneed_uscore) $2 ;;
1845
x$lt_dlunknown|x*) $3 ;;
1846
esac
1847
else :
1848
# compilation failed
1849
$3
1850
fi
1851
fi
1852
rm -fr conftest*
1853
])# _LT_TRY_DLOPEN_SELF
1854
1855
1856
# LT_SYS_DLOPEN_SELF
1857
# ------------------
1858
AC_DEFUN([LT_SYS_DLOPEN_SELF],
1859
[m4_require([_LT_HEADER_DLFCN])dnl
1860
if test "x$enable_dlopen" != xyes; then
1861
enable_dlopen=unknown
1862
enable_dlopen_self=unknown
1863
enable_dlopen_self_static=unknown
1864
else
1865
lt_cv_dlopen=no
1866
lt_cv_dlopen_libs=
1867
1868
case $host_os in
1869
beos*)
1870
lt_cv_dlopen="load_add_on"
1871
lt_cv_dlopen_libs=
1872
lt_cv_dlopen_self=yes
1873
;;
1874
1875
mingw* | pw32* | cegcc*)
1876
lt_cv_dlopen="LoadLibrary"
1877
lt_cv_dlopen_libs=
1878
;;
1879
1880
cygwin*)
1881
lt_cv_dlopen="dlopen"
1882
lt_cv_dlopen_libs=
1883
;;
1884
1885
darwin*)
1886
# if libdl is installed we need to link against it
1887
AC_CHECK_LIB([dl], [dlopen],
1888
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1889
lt_cv_dlopen="dyld"
1890
lt_cv_dlopen_libs=
1891
lt_cv_dlopen_self=yes
1892
])
1893
;;
1894
1895
*)
1896
AC_CHECK_FUNC([shl_load],
1897
[lt_cv_dlopen="shl_load"],
1898
[AC_CHECK_LIB([dld], [shl_load],
1899
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1900
[AC_CHECK_FUNC([dlopen],
1901
[lt_cv_dlopen="dlopen"],
1902
[AC_CHECK_LIB([dl], [dlopen],
1903
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1904
[AC_CHECK_LIB([svld], [dlopen],
1905
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1906
[AC_CHECK_LIB([dld], [dld_link],
1907
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1908
])
1909
])
1910
])
1911
])
1912
])
1913
;;
1914
esac
1915
1916
if test "x$lt_cv_dlopen" != xno; then
1917
enable_dlopen=yes
1918
else
1919
enable_dlopen=no
1920
fi
1921
1922
case $lt_cv_dlopen in
1923
dlopen)
1924
save_CPPFLAGS="$CPPFLAGS"
1925
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1926
1927
save_LDFLAGS="$LDFLAGS"
1928
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1929
1930
save_LIBS="$LIBS"
1931
LIBS="$lt_cv_dlopen_libs $LIBS"
1932
1933
AC_CACHE_CHECK([whether a program can dlopen itself],
1934
lt_cv_dlopen_self, [dnl
1935
_LT_TRY_DLOPEN_SELF(
1936
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1937
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1938
])
1939
1940
if test "x$lt_cv_dlopen_self" = xyes; then
1941
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1942
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1943
lt_cv_dlopen_self_static, [dnl
1944
_LT_TRY_DLOPEN_SELF(
1945
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1946
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1947
])
1948
fi
1949
1950
CPPFLAGS="$save_CPPFLAGS"
1951
LDFLAGS="$save_LDFLAGS"
1952
LIBS="$save_LIBS"
1953
;;
1954
esac
1955
1956
case $lt_cv_dlopen_self in
1957
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1958
*) enable_dlopen_self=unknown ;;
1959
esac
1960
1961
case $lt_cv_dlopen_self_static in
1962
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1963
*) enable_dlopen_self_static=unknown ;;
1964
esac
1965
fi
1966
_LT_DECL([dlopen_support], [enable_dlopen], [0],
1967
[Whether dlopen is supported])
1968
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1969
[Whether dlopen of programs is supported])
1970
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1971
[Whether dlopen of statically linked programs is supported])
1972
])# LT_SYS_DLOPEN_SELF
1973
1974
# Old name:
1975
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1976
dnl aclocal-1.4 backwards compatibility:
1977
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1978
1979
1980
# _LT_COMPILER_C_O([TAGNAME])
1981
# ---------------------------
1982
# Check to see if options -c and -o are simultaneously supported by compiler.
1983
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1984
m4_defun([_LT_COMPILER_C_O],
1985
[m4_require([_LT_DECL_SED])dnl
1986
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1987
m4_require([_LT_TAG_COMPILER])dnl
1988
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1989
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1990
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1991
$RM -r conftest 2>/dev/null
1992
mkdir conftest
1993
cd conftest
1994
mkdir out
1995
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1996
1997
lt_compiler_flag="-o out/conftest2.$ac_objext"
1998
# Insert the option either (1) after the last *FLAGS variable, or
1999
# (2) before a word containing "conftest.", or (3) at the end.
2000
# Note that $ac_compile itself does not contain backslashes and begins
2001
# with a dollar sign (not a hyphen), so the echo should work correctly.
2002
lt_compile=`echo "$ac_compile" | $SED \
2003
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
2004
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
2005
-e 's:$: $lt_compiler_flag:'`
2006
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
2007
(eval "$lt_compile" 2>out/conftest.err)
2008
ac_status=$?
2009
cat out/conftest.err >&AS_MESSAGE_LOG_FD
2010
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
2011
if (exit $ac_status) && test -s out/conftest2.$ac_objext
2012
then
2013
# The compiler can only warn and ignore the option if not recognized
2014
# So say no if there are warnings
2015
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
2016
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
2017
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
2018
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
2019
fi
2020
fi
2021
chmod u+w . 2>&AS_MESSAGE_LOG_FD
2022
$RM conftest*
2023
# SGI C++ compiler will create directory out/ii_files/ for
2024
# template instantiation
2025
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
2026
$RM out/* && rmdir out
2027
cd ..
2028
$RM -r conftest
2029
$RM conftest*
2030
])
2031
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
2032
[Does compiler simultaneously support -c and -o options?])
2033
])# _LT_COMPILER_C_O
2034
2035
2036
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
2037
# ----------------------------------
2038
# Check to see if we can do hard links to lock some files if needed
2039
m4_defun([_LT_COMPILER_FILE_LOCKS],
2040
[m4_require([_LT_ENABLE_LOCK])dnl
2041
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2042
_LT_COMPILER_C_O([$1])
2043
2044
hard_links="nottested"
2045
if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
2046
# do not overwrite the value of need_locks provided by the user
2047
AC_MSG_CHECKING([if we can lock with hard links])
2048
hard_links=yes
2049
$RM conftest*
2050
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2051
touch conftest.a
2052
ln conftest.a conftest.b 2>&5 || hard_links=no
2053
ln conftest.a conftest.b 2>/dev/null && hard_links=no
2054
AC_MSG_RESULT([$hard_links])
2055
if test "$hard_links" = no; then
2056
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
2057
need_locks=warn
2058
fi
2059
else
2060
need_locks=no
2061
fi
2062
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
2063
])# _LT_COMPILER_FILE_LOCKS
2064
2065
2066
# _LT_CHECK_OBJDIR
2067
# ----------------
2068
m4_defun([_LT_CHECK_OBJDIR],
2069
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
2070
[rm -f .libs 2>/dev/null
2071
mkdir .libs 2>/dev/null
2072
if test -d .libs; then
2073
lt_cv_objdir=.libs
2074
else
2075
# MS-DOS does not allow filenames that begin with a dot.
2076
lt_cv_objdir=_libs
2077
fi
2078
rmdir .libs 2>/dev/null])
2079
objdir=$lt_cv_objdir
2080
_LT_DECL([], [objdir], [0],
2081
[The name of the directory that contains temporary libtool files])dnl
2082
m4_pattern_allow([LT_OBJDIR])dnl
2083
AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
2084
[Define to the sub-directory in which libtool stores uninstalled libraries.])
2085
])# _LT_CHECK_OBJDIR
2086
2087
2088
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
2089
# --------------------------------------
2090
# Check hardcoding attributes.
2091
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
2092
[AC_MSG_CHECKING([how to hardcode library paths into programs])
2093
_LT_TAGVAR(hardcode_action, $1)=
2094
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
2095
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
2096
test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
2097
2098
# We can hardcode non-existent directories.
2099
if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
2100
# If the only mechanism to avoid hardcoding is shlibpath_var, we
2101
# have to relink, otherwise we might link with an installed library
2102
# when we should be linking with a yet-to-be-installed one
2103
## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
2104
test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
2105
# Linking always hardcodes the temporary library directory.
2106
_LT_TAGVAR(hardcode_action, $1)=relink
2107
else
2108
# We can link without hardcoding, and we can hardcode nonexisting dirs.
2109
_LT_TAGVAR(hardcode_action, $1)=immediate
2110
fi
2111
else
2112
# We cannot hardcode anything, or else we can only hardcode existing
2113
# directories.
2114
_LT_TAGVAR(hardcode_action, $1)=unsupported
2115
fi
2116
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
2117
2118
if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
2119
test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
2120
# Fast installation is not supported
2121
enable_fast_install=no
2122
elif test "$shlibpath_overrides_runpath" = yes ||
2123
test "$enable_shared" = no; then
2124
# Fast installation is not necessary
2125
enable_fast_install=needless
2126
fi
2127
_LT_TAGDECL([], [hardcode_action], [0],
2128
[How to hardcode a shared library path into an executable])
2129
])# _LT_LINKER_HARDCODE_LIBPATH
2130
2131
2132
# _LT_CMD_STRIPLIB
2133
# ----------------
2134
m4_defun([_LT_CMD_STRIPLIB],
2135
[m4_require([_LT_DECL_EGREP])
2136
striplib=
2137
old_striplib=
2138
AC_MSG_CHECKING([whether stripping libraries is possible])
2139
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
2140
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2141
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2142
AC_MSG_RESULT([yes])
2143
else
2144
# FIXME - insert some real tests, host_os isn't really good enough
2145
case $host_os in
2146
darwin*)
2147
if test -n "$STRIP" ; then
2148
striplib="$STRIP -x"
2149
old_striplib="$STRIP -S"
2150
AC_MSG_RESULT([yes])
2151
else
2152
AC_MSG_RESULT([no])
2153
fi
2154
;;
2155
*)
2156
AC_MSG_RESULT([no])
2157
;;
2158
esac
2159
fi
2160
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2161
_LT_DECL([], [striplib], [1])
2162
])# _LT_CMD_STRIPLIB
2163
2164
2165
# _LT_SYS_DYNAMIC_LINKER([TAG])
2166
# -----------------------------
2167
# PORTME Fill in your ld.so characteristics
2168
m4_defun([_LT_SYS_DYNAMIC_LINKER],
2169
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2170
m4_require([_LT_DECL_EGREP])dnl
2171
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2172
m4_require([_LT_DECL_OBJDUMP])dnl
2173
m4_require([_LT_DECL_SED])dnl
2174
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
2175
AC_MSG_CHECKING([dynamic linker characteristics])
2176
m4_if([$1],
2177
[], [
2178
if test "$GCC" = yes; then
2179
case $host_os in
2180
darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2181
*) lt_awk_arg="/^libraries:/" ;;
2182
esac
2183
case $host_os in
2184
mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
2185
*) lt_sed_strip_eq="s,=/,/,g" ;;
2186
esac
2187
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
2188
case $lt_search_path_spec in
2189
*\;*)
2190
# if the path contains ";" then we assume it to be the separator
2191
# otherwise default to the standard path separator (i.e. ":") - it is
2192
# assumed that no part of a normal pathname contains ";" but that should
2193
# okay in the real world where ";" in dirpaths is itself problematic.
2194
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
2195
;;
2196
*)
2197
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
2198
;;
2199
esac
2200
# Ok, now we have the path, separated by spaces, we can step through it
2201
# and add multilib dir if necessary.
2202
lt_tmp_lt_search_path_spec=
2203
lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2204
for lt_sys_path in $lt_search_path_spec; do
2205
if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2206
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2207
else
2208
test -d "$lt_sys_path" && \
2209
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2210
fi
2211
done
2212
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
2213
BEGIN {RS=" "; FS="/|\n";} {
2214
lt_foo="";
2215
lt_count=0;
2216
for (lt_i = NF; lt_i > 0; lt_i--) {
2217
if ($lt_i != "" && $lt_i != ".") {
2218
if ($lt_i == "..") {
2219
lt_count++;
2220
} else {
2221
if (lt_count == 0) {
2222
lt_foo="/" $lt_i lt_foo;
2223
} else {
2224
lt_count--;
2225
}
2226
}
2227
}
2228
}
2229
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2230
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2231
}'`
2232
# AWK program above erroneously prepends '/' to C:/dos/paths
2233
# for these hosts.
2234
case $host_os in
2235
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
2236
$SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
2237
esac
2238
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
2239
else
2240
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2241
fi])
2242
library_names_spec=
2243
libname_spec='lib$name'
2244
soname_spec=
2245
shrext_cmds=".so"
2246
postinstall_cmds=
2247
postuninstall_cmds=
2248
finish_cmds=
2249
finish_eval=
2250
shlibpath_var=
2251
shlibpath_overrides_runpath=unknown
2252
version_type=none
2253
dynamic_linker="$host_os ld.so"
2254
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2255
need_lib_prefix=unknown
2256
hardcode_into_libs=no
2257
2258
# when you set need_version to no, make sure it does not cause -set_version
2259
# flags to be left without arguments
2260
need_version=unknown
2261
2262
case $host_os in
2263
aix3*)
2264
version_type=linux # correct to gnu/linux during the next big refactor
2265
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2266
shlibpath_var=LIBPATH
2267
2268
# AIX 3 has no versioning support, so we append a major version to the name.
2269
soname_spec='${libname}${release}${shared_ext}$major'
2270
;;
2271
2272
aix[[4-9]]*)
2273
version_type=linux # correct to gnu/linux during the next big refactor
2274
need_lib_prefix=no
2275
need_version=no
2276
hardcode_into_libs=yes
2277
if test "$host_cpu" = ia64; then
2278
# AIX 5 supports IA64
2279
library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2280
shlibpath_var=LD_LIBRARY_PATH
2281
else
2282
# With GCC up to 2.95.x, collect2 would create an import file
2283
# for dependence libraries. The import file would start with
2284
# the line `#! .'. This would cause the generated library to
2285
# depend on `.', always an invalid library. This was fixed in
2286
# development snapshots of GCC prior to 3.0.
2287
case $host_os in
2288
aix4 | aix4.[[01]] | aix4.[[01]].*)
2289
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2290
echo ' yes '
2291
echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
2292
:
2293
else
2294
can_build_shared=no
2295
fi
2296
;;
2297
esac
2298
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2299
# soname into executable. Probably we can add versioning support to
2300
# collect2, so additional links can be useful in future.
2301
if test "$aix_use_runtimelinking" = yes; then
2302
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2303
# instead of lib<name>.a to let people know that these are not
2304
# typical AIX shared libraries.
2305
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2306
else
2307
# We preserve .a as extension for shared libraries through AIX4.2
2308
# and later when we are not doing run time linking.
2309
library_names_spec='${libname}${release}.a $libname.a'
2310
soname_spec='${libname}${release}${shared_ext}$major'
2311
fi
2312
shlibpath_var=LIBPATH
2313
fi
2314
;;
2315
2316
amigaos*)
2317
case $host_cpu in
2318
powerpc)
2319
# Since July 2007 AmigaOS4 officially supports .so libraries.
2320
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
2321
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2322
;;
2323
m68k)
2324
library_names_spec='$libname.ixlibrary $libname.a'
2325
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2326
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
2327
;;
2328
esac
2329
;;
2330
2331
beos*)
2332
library_names_spec='${libname}${shared_ext}'
2333
dynamic_linker="$host_os ld.so"
2334
shlibpath_var=LIBRARY_PATH
2335
;;
2336
2337
bsdi[[45]]*)
2338
version_type=linux # correct to gnu/linux during the next big refactor
2339
need_version=no
2340
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2341
soname_spec='${libname}${release}${shared_ext}$major'
2342
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2343
shlibpath_var=LD_LIBRARY_PATH
2344
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2345
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2346
# the default ld.so.conf also contains /usr/contrib/lib and
2347
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2348
# libtool to hard-code these into programs
2349
;;
2350
2351
cygwin* | mingw* | pw32* | cegcc*)
2352
version_type=windows
2353
shrext_cmds=".dll"
2354
need_version=no
2355
need_lib_prefix=no
2356
2357
case $GCC,$cc_basename in
2358
yes,*)
2359
# gcc
2360
library_names_spec='$libname.dll.a'
2361
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2362
postinstall_cmds='base_file=`basename \${file}`~
2363
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2364
dldir=$destdir/`dirname \$dlpath`~
2365
test -d \$dldir || mkdir -p \$dldir~
2366
$install_prog $dir/$dlname \$dldir/$dlname~
2367
chmod a+x \$dldir/$dlname~
2368
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2369
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
2370
fi'
2371
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2372
dlpath=$dir/\$dldll~
2373
$RM \$dlpath'
2374
shlibpath_overrides_runpath=yes
2375
2376
case $host_os in
2377
cygwin*)
2378
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2379
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2380
m4_if([$1], [],[
2381
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
2382
;;
2383
mingw* | cegcc*)
2384
# MinGW DLLs use traditional 'lib' prefix
2385
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2386
;;
2387
pw32*)
2388
# pw32 DLLs use 'pw' prefix rather than 'lib'
2389
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2390
;;
2391
esac
2392
dynamic_linker='Win32 ld.exe'
2393
;;
2394
2395
*,cl*)
2396
# Native MSVC
2397
libname_spec='$name'
2398
soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2399
library_names_spec='${libname}.dll.lib'
2400
2401
case $build_os in
2402
mingw*)
2403
sys_lib_search_path_spec=
2404
lt_save_ifs=$IFS
2405
IFS=';'
2406
for lt_path in $LIB
2407
do
2408
IFS=$lt_save_ifs
2409
# Let DOS variable expansion print the short 8.3 style file name.
2410
lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
2411
sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
2412
done
2413
IFS=$lt_save_ifs
2414
# Convert to MSYS style.
2415
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
2416
;;
2417
cygwin*)
2418
# Convert to unix form, then to dos form, then back to unix form
2419
# but this time dos style (no spaces!) so that the unix form looks
2420
# like /cygdrive/c/PROGRA~1:/cygdr...
2421
sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
2422
sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
2423
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2424
;;
2425
*)
2426
sys_lib_search_path_spec="$LIB"
2427
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2428
# It is most probably a Windows format PATH.
2429
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
2430
else
2431
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
2432
fi
2433
# FIXME: find the short name or the path components, as spaces are
2434
# common. (e.g. "Program Files" -> "PROGRA~1")
2435
;;
2436
esac
2437
2438
# DLL is installed to $(libdir)/../bin by postinstall_cmds
2439
postinstall_cmds='base_file=`basename \${file}`~
2440
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2441
dldir=$destdir/`dirname \$dlpath`~
2442
test -d \$dldir || mkdir -p \$dldir~
2443
$install_prog $dir/$dlname \$dldir/$dlname'
2444
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2445
dlpath=$dir/\$dldll~
2446
$RM \$dlpath'
2447
shlibpath_overrides_runpath=yes
2448
dynamic_linker='Win32 link.exe'
2449
;;
2450
2451
*)
2452
# Assume MSVC wrapper
2453
library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2454
dynamic_linker='Win32 ld.exe'
2455
;;
2456
esac
2457
# FIXME: first we should search . and the directory the executable is in
2458
shlibpath_var=PATH
2459
;;
2460
2461
darwin* | rhapsody*)
2462
dynamic_linker="$host_os dyld"
2463
version_type=darwin
2464
need_lib_prefix=no
2465
need_version=no
2466
library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2467
soname_spec='${libname}${release}${major}$shared_ext'
2468
shlibpath_overrides_runpath=yes
2469
shlibpath_var=DYLD_LIBRARY_PATH
2470
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
2471
m4_if([$1], [],[
2472
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2473
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2474
;;
2475
2476
dgux*)
2477
version_type=linux # correct to gnu/linux during the next big refactor
2478
need_lib_prefix=no
2479
need_version=no
2480
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2481
soname_spec='${libname}${release}${shared_ext}$major'
2482
shlibpath_var=LD_LIBRARY_PATH
2483
;;
2484
2485
freebsd* | dragonfly*)
2486
# DragonFly does not have aout. When/if they implement a new
2487
# versioning mechanism, adjust this.
2488
if test -x /usr/bin/objformat; then
2489
objformat=`/usr/bin/objformat`
2490
else
2491
case $host_os in
2492
freebsd[[23]].*) objformat=aout ;;
2493
*) objformat=elf ;;
2494
esac
2495
fi
2496
version_type=freebsd-$objformat
2497
case $version_type in
2498
freebsd-elf*)
2499
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2500
need_version=no
2501
need_lib_prefix=no
2502
;;
2503
freebsd-*)
2504
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2505
need_version=yes
2506
;;
2507
esac
2508
shlibpath_var=LD_LIBRARY_PATH
2509
case $host_os in
2510
freebsd2.*)
2511
shlibpath_overrides_runpath=yes
2512
;;
2513
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
2514
shlibpath_overrides_runpath=yes
2515
hardcode_into_libs=yes
2516
;;
2517
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
2518
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
2519
shlibpath_overrides_runpath=no
2520
hardcode_into_libs=yes
2521
;;
2522
*) # from 4.6 on, and DragonFly
2523
shlibpath_overrides_runpath=yes
2524
hardcode_into_libs=yes
2525
;;
2526
esac
2527
;;
2528
2529
haiku*)
2530
version_type=linux # correct to gnu/linux during the next big refactor
2531
need_lib_prefix=no
2532
need_version=no
2533
dynamic_linker="$host_os runtime_loader"
2534
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2535
soname_spec='${libname}${release}${shared_ext}$major'
2536
shlibpath_var=LIBRARY_PATH
2537
shlibpath_overrides_runpath=yes
2538
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
2539
hardcode_into_libs=yes
2540
;;
2541
2542
hpux9* | hpux10* | hpux11*)
2543
# Give a soname corresponding to the major version so that dld.sl refuses to
2544
# link against other versions.
2545
version_type=sunos
2546
need_lib_prefix=no
2547
need_version=no
2548
case $host_cpu in
2549
ia64*)
2550
shrext_cmds='.so'
2551
hardcode_into_libs=yes
2552
dynamic_linker="$host_os dld.so"
2553
shlibpath_var=LD_LIBRARY_PATH
2554
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2555
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2556
soname_spec='${libname}${release}${shared_ext}$major'
2557
if test "X$HPUX_IA64_MODE" = X32; then
2558
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2559
else
2560
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2561
fi
2562
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2563
;;
2564
hppa*64*)
2565
shrext_cmds='.sl'
2566
hardcode_into_libs=yes
2567
dynamic_linker="$host_os dld.sl"
2568
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2569
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2570
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2571
soname_spec='${libname}${release}${shared_ext}$major'
2572
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2573
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2574
;;
2575
*)
2576
shrext_cmds='.sl'
2577
dynamic_linker="$host_os dld.sl"
2578
shlibpath_var=SHLIB_PATH
2579
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2580
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2581
soname_spec='${libname}${release}${shared_ext}$major'
2582
;;
2583
esac
2584
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
2585
postinstall_cmds='chmod 555 $lib'
2586
# or fails outright, so override atomically:
2587
install_override_mode=555
2588
;;
2589
2590
interix[[3-9]]*)
2591
version_type=linux # correct to gnu/linux during the next big refactor
2592
need_lib_prefix=no
2593
need_version=no
2594
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2595
soname_spec='${libname}${release}${shared_ext}$major'
2596
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2597
shlibpath_var=LD_LIBRARY_PATH
2598
shlibpath_overrides_runpath=no
2599
hardcode_into_libs=yes
2600
;;
2601
2602
irix5* | irix6* | nonstopux*)
2603
case $host_os in
2604
nonstopux*) version_type=nonstopux ;;
2605
*)
2606
if test "$lt_cv_prog_gnu_ld" = yes; then
2607
version_type=linux # correct to gnu/linux during the next big refactor
2608
else
2609
version_type=irix
2610
fi ;;
2611
esac
2612
need_lib_prefix=no
2613
need_version=no
2614
soname_spec='${libname}${release}${shared_ext}$major'
2615
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2616
case $host_os in
2617
irix5* | nonstopux*)
2618
libsuff= shlibsuff=
2619
;;
2620
*)
2621
case $LD in # libtool.m4 will add one of these switches to LD
2622
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
2623
libsuff= shlibsuff= libmagic=32-bit;;
2624
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
2625
libsuff=32 shlibsuff=N32 libmagic=N32;;
2626
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
2627
libsuff=64 shlibsuff=64 libmagic=64-bit;;
2628
*) libsuff= shlibsuff= libmagic=never-match;;
2629
esac
2630
;;
2631
esac
2632
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2633
shlibpath_overrides_runpath=no
2634
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2635
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2636
hardcode_into_libs=yes
2637
;;
2638
2639
# No shared lib support for Linux oldld, aout, or coff.
2640
linux*oldld* | linux*aout* | linux*coff*)
2641
dynamic_linker=no
2642
;;
2643
2644
# This must be glibc/ELF.
2645
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
2646
version_type=linux # correct to gnu/linux during the next big refactor
2647
need_lib_prefix=no
2648
need_version=no
2649
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2650
soname_spec='${libname}${release}${shared_ext}$major'
2651
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2652
shlibpath_var=LD_LIBRARY_PATH
2653
shlibpath_overrides_runpath=no
2654
2655
# Some binutils ld are patched to set DT_RUNPATH
2656
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
2657
[lt_cv_shlibpath_overrides_runpath=no
2658
save_LDFLAGS=$LDFLAGS
2659
save_libdir=$libdir
2660
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2661
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2662
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2663
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
2664
[lt_cv_shlibpath_overrides_runpath=yes])])
2665
LDFLAGS=$save_LDFLAGS
2666
libdir=$save_libdir
2667
])
2668
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
2669
2670
# This implies no fast_install, which is unacceptable.
2671
# Some rework will be needed to allow for fast_install
2672
# before this can be enabled.
2673
hardcode_into_libs=yes
2674
2675
# Append ld.so.conf contents to the search path
2676
if test -f /etc/ld.so.conf; then
2677
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
2678
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2679
fi
2680
2681
# We used to test for /lib/ld.so.1 and disable shared libraries on
2682
# powerpc, because MkLinux only supported shared libraries with the
2683
# GNU dynamic linker. Since this was broken with cross compilers,
2684
# most powerpc-linux boxes support dynamic linking these days and
2685
# people can always --disable-shared, the test was removed, and we
2686
# assume the GNU/Linux dynamic linker is in use.
2687
dynamic_linker='GNU/Linux ld.so'
2688
;;
2689
2690
netbsdelf*-gnu)
2691
version_type=linux
2692
need_lib_prefix=no
2693
need_version=no
2694
library_names_spec='${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
shlibpath_overrides_runpath=no
2698
hardcode_into_libs=yes
2699
dynamic_linker='NetBSD ld.elf_so'
2700
;;
2701
2702
netbsd*)
2703
version_type=sunos
2704
need_lib_prefix=no
2705
need_version=no
2706
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
2707
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2708
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2709
dynamic_linker='NetBSD (a.out) ld.so'
2710
else
2711
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2712
soname_spec='${libname}${release}${shared_ext}$major'
2713
dynamic_linker='NetBSD ld.elf_so'
2714
fi
2715
shlibpath_var=LD_LIBRARY_PATH
2716
shlibpath_overrides_runpath=yes
2717
hardcode_into_libs=yes
2718
;;
2719
2720
newsos6)
2721
version_type=linux # correct to gnu/linux during the next big refactor
2722
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2723
shlibpath_var=LD_LIBRARY_PATH
2724
shlibpath_overrides_runpath=yes
2725
;;
2726
2727
*nto* | *qnx*)
2728
version_type=qnx
2729
need_lib_prefix=no
2730
need_version=no
2731
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2732
soname_spec='${libname}${release}${shared_ext}$major'
2733
shlibpath_var=LD_LIBRARY_PATH
2734
shlibpath_overrides_runpath=no
2735
hardcode_into_libs=yes
2736
dynamic_linker='ldqnx.so'
2737
;;
2738
2739
openbsd*)
2740
version_type=sunos
2741
sys_lib_dlsearch_path_spec="/usr/lib"
2742
need_lib_prefix=no
2743
# Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
2744
case $host_os in
2745
openbsd3.3 | openbsd3.3.*) need_version=yes ;;
2746
*) need_version=no ;;
2747
esac
2748
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2749
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2750
shlibpath_var=LD_LIBRARY_PATH
2751
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2752
case $host_os in
2753
openbsd2.[[89]] | openbsd2.[[89]].*)
2754
shlibpath_overrides_runpath=no
2755
;;
2756
*)
2757
shlibpath_overrides_runpath=yes
2758
;;
2759
esac
2760
else
2761
shlibpath_overrides_runpath=yes
2762
fi
2763
;;
2764
2765
os2*)
2766
libname_spec='$name'
2767
shrext_cmds=".dll"
2768
need_lib_prefix=no
2769
library_names_spec='$libname${shared_ext} $libname.a'
2770
dynamic_linker='OS/2 ld.exe'
2771
shlibpath_var=LIBPATH
2772
;;
2773
2774
osf3* | osf4* | osf5*)
2775
version_type=osf
2776
need_lib_prefix=no
2777
need_version=no
2778
soname_spec='${libname}${release}${shared_ext}$major'
2779
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2780
shlibpath_var=LD_LIBRARY_PATH
2781
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2782
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2783
;;
2784
2785
rdos*)
2786
dynamic_linker=no
2787
;;
2788
2789
solaris*)
2790
version_type=linux # correct to gnu/linux during the next big refactor
2791
need_lib_prefix=no
2792
need_version=no
2793
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2794
soname_spec='${libname}${release}${shared_ext}$major'
2795
shlibpath_var=LD_LIBRARY_PATH
2796
shlibpath_overrides_runpath=yes
2797
hardcode_into_libs=yes
2798
# ldd complains unless libraries are executable
2799
postinstall_cmds='chmod +x $lib'
2800
;;
2801
2802
sunos4*)
2803
version_type=sunos
2804
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2805
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2806
shlibpath_var=LD_LIBRARY_PATH
2807
shlibpath_overrides_runpath=yes
2808
if test "$with_gnu_ld" = yes; then
2809
need_lib_prefix=no
2810
fi
2811
need_version=yes
2812
;;
2813
2814
sysv4 | sysv4.3*)
2815
version_type=linux # correct to gnu/linux during the next big refactor
2816
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2817
soname_spec='${libname}${release}${shared_ext}$major'
2818
shlibpath_var=LD_LIBRARY_PATH
2819
case $host_vendor in
2820
sni)
2821
shlibpath_overrides_runpath=no
2822
need_lib_prefix=no
2823
runpath_var=LD_RUN_PATH
2824
;;
2825
siemens)
2826
need_lib_prefix=no
2827
;;
2828
motorola)
2829
need_lib_prefix=no
2830
need_version=no
2831
shlibpath_overrides_runpath=no
2832
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2833
;;
2834
esac
2835
;;
2836
2837
sysv4*MP*)
2838
if test -d /usr/nec ;then
2839
version_type=linux # correct to gnu/linux during the next big refactor
2840
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2841
soname_spec='$libname${shared_ext}.$major'
2842
shlibpath_var=LD_LIBRARY_PATH
2843
fi
2844
;;
2845
2846
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2847
version_type=freebsd-elf
2848
need_lib_prefix=no
2849
need_version=no
2850
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2851
soname_spec='${libname}${release}${shared_ext}$major'
2852
shlibpath_var=LD_LIBRARY_PATH
2853
shlibpath_overrides_runpath=yes
2854
hardcode_into_libs=yes
2855
if test "$with_gnu_ld" = yes; then
2856
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2857
else
2858
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2859
case $host_os in
2860
sco3.2v5*)
2861
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2862
;;
2863
esac
2864
fi
2865
sys_lib_dlsearch_path_spec='/usr/lib'
2866
;;
2867
2868
tpf*)
2869
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2870
version_type=linux # correct to gnu/linux during the next big refactor
2871
need_lib_prefix=no
2872
need_version=no
2873
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2874
shlibpath_var=LD_LIBRARY_PATH
2875
shlibpath_overrides_runpath=no
2876
hardcode_into_libs=yes
2877
;;
2878
2879
uts4*)
2880
version_type=linux # correct to gnu/linux during the next big refactor
2881
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2882
soname_spec='${libname}${release}${shared_ext}$major'
2883
shlibpath_var=LD_LIBRARY_PATH
2884
;;
2885
2886
*)
2887
dynamic_linker=no
2888
;;
2889
esac
2890
AC_MSG_RESULT([$dynamic_linker])
2891
test "$dynamic_linker" = no && can_build_shared=no
2892
2893
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2894
if test "$GCC" = yes; then
2895
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2896
fi
2897
2898
if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2899
sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2900
fi
2901
if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2902
sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2903
fi
2904
2905
_LT_DECL([], [variables_saved_for_relink], [1],
2906
[Variables whose values should be saved in libtool wrapper scripts and
2907
restored at link time])
2908
_LT_DECL([], [need_lib_prefix], [0],
2909
[Do we need the "lib" prefix for modules?])
2910
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2911
_LT_DECL([], [version_type], [0], [Library versioning type])
2912
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2913
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2914
_LT_DECL([], [shlibpath_overrides_runpath], [0],
2915
[Is shlibpath searched before the hard-coded library search path?])
2916
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2917
_LT_DECL([], [library_names_spec], [1],
2918
[[List of archive names. First name is the real one, the rest are links.
2919
The last name is the one that the linker finds with -lNAME]])
2920
_LT_DECL([], [soname_spec], [1],
2921
[[The coded name of the library, if different from the real name]])
2922
_LT_DECL([], [install_override_mode], [1],
2923
[Permission mode override for installation of shared libraries])
2924
_LT_DECL([], [postinstall_cmds], [2],
2925
[Command to use after installation of a shared archive])
2926
_LT_DECL([], [postuninstall_cmds], [2],
2927
[Command to use after uninstallation of a shared archive])
2928
_LT_DECL([], [finish_cmds], [2],
2929
[Commands used to finish a libtool library installation in a directory])
2930
_LT_DECL([], [finish_eval], [1],
2931
[[As "finish_cmds", except a single script fragment to be evaled but
2932
not shown]])
2933
_LT_DECL([], [hardcode_into_libs], [0],
2934
[Whether we should hardcode library paths into libraries])
2935
_LT_DECL([], [sys_lib_search_path_spec], [2],
2936
[Compile-time system search path for libraries])
2937
_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2938
[Run-time system search path for libraries])
2939
])# _LT_SYS_DYNAMIC_LINKER
2940
2941
2942
# _LT_PATH_TOOL_PREFIX(TOOL)
2943
# --------------------------
2944
# find a file program which can recognize shared library
2945
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2946
[m4_require([_LT_DECL_EGREP])dnl
2947
AC_MSG_CHECKING([for $1])
2948
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2949
[case $MAGIC_CMD in
2950
[[\\/*] | ?:[\\/]*])
2951
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2952
;;
2953
*)
2954
lt_save_MAGIC_CMD="$MAGIC_CMD"
2955
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2956
dnl $ac_dummy forces splitting on constant user-supplied paths.
2957
dnl POSIX.2 word splitting is done only on the output of word expansions,
2958
dnl not every word. This closes a longstanding sh security hole.
2959
ac_dummy="m4_if([$2], , $PATH, [$2])"
2960
for ac_dir in $ac_dummy; do
2961
IFS="$lt_save_ifs"
2962
test -z "$ac_dir" && ac_dir=.
2963
if test -f $ac_dir/$1; then
2964
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2965
if test -n "$file_magic_test_file"; then
2966
case $deplibs_check_method in
2967
"file_magic "*)
2968
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2969
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2970
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2971
$EGREP "$file_magic_regex" > /dev/null; then
2972
:
2973
else
2974
cat <<_LT_EOF 1>&2
2975
2976
*** Warning: the command libtool uses to detect shared libraries,
2977
*** $file_magic_cmd, produces output that libtool cannot recognize.
2978
*** The result is that libtool may fail to recognize shared libraries
2979
*** as such. This will affect the creation of libtool libraries that
2980
*** depend on shared libraries, but programs linked with such libtool
2981
*** libraries will work regardless of this problem. Nevertheless, you
2982
*** may want to report the problem to your system manager and/or to
2983
*** bug-libtool@gnu.org
2984
2985
_LT_EOF
2986
fi ;;
2987
esac
2988
fi
2989
break
2990
fi
2991
done
2992
IFS="$lt_save_ifs"
2993
MAGIC_CMD="$lt_save_MAGIC_CMD"
2994
;;
2995
esac])
2996
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2997
if test -n "$MAGIC_CMD"; then
2998
AC_MSG_RESULT($MAGIC_CMD)
2999
else
3000
AC_MSG_RESULT(no)
3001
fi
3002
_LT_DECL([], [MAGIC_CMD], [0],
3003
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
3004
])# _LT_PATH_TOOL_PREFIX
3005
3006
# Old name:
3007
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
3008
dnl aclocal-1.4 backwards compatibility:
3009
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
3010
3011
3012
# _LT_PATH_MAGIC
3013
# --------------
3014
# find a file program which can recognize a shared library
3015
m4_defun([_LT_PATH_MAGIC],
3016
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
3017
if test -z "$lt_cv_path_MAGIC_CMD"; then
3018
if test -n "$ac_tool_prefix"; then
3019
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
3020
else
3021
MAGIC_CMD=:
3022
fi
3023
fi
3024
])# _LT_PATH_MAGIC
3025
3026
3027
# LT_PATH_LD
3028
# ----------
3029
# find the pathname to the GNU or non-GNU linker
3030
AC_DEFUN([LT_PATH_LD],
3031
[AC_REQUIRE([AC_PROG_CC])dnl
3032
AC_REQUIRE([AC_CANONICAL_HOST])dnl
3033
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3034
m4_require([_LT_DECL_SED])dnl
3035
m4_require([_LT_DECL_EGREP])dnl
3036
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
3037
3038
AC_ARG_WITH([gnu-ld],
3039
[AS_HELP_STRING([--with-gnu-ld],
3040
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
3041
[test "$withval" = no || with_gnu_ld=yes],
3042
[with_gnu_ld=no])dnl
3043
3044
ac_prog=ld
3045
if test "$GCC" = yes; then
3046
# Check if gcc -print-prog-name=ld gives a path.
3047
AC_MSG_CHECKING([for ld used by $CC])
3048
case $host in
3049
*-*-mingw*)
3050
# gcc leaves a trailing carriage return which upsets mingw
3051
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3052
*)
3053
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3054
esac
3055
case $ac_prog in
3056
# Accept absolute paths.
3057
[[\\/]]* | ?:[[\\/]]*)
3058
re_direlt='/[[^/]][[^/]]*/\.\./'
3059
# Canonicalize the pathname of ld
3060
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
3061
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
3062
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
3063
done
3064
test -z "$LD" && LD="$ac_prog"
3065
;;
3066
"")
3067
# If it fails, then pretend we aren't using GCC.
3068
ac_prog=ld
3069
;;
3070
*)
3071
# If it is relative, then search for the first ld in PATH.
3072
with_gnu_ld=unknown
3073
;;
3074
esac
3075
elif test "$with_gnu_ld" = yes; then
3076
AC_MSG_CHECKING([for GNU ld])
3077
else
3078
AC_MSG_CHECKING([for non-GNU ld])
3079
fi
3080
AC_CACHE_VAL(lt_cv_path_LD,
3081
[if test -z "$LD"; then
3082
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3083
for ac_dir in $PATH; do
3084
IFS="$lt_save_ifs"
3085
test -z "$ac_dir" && ac_dir=.
3086
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3087
lt_cv_path_LD="$ac_dir/$ac_prog"
3088
# Check to see if the program is GNU ld. I'd rather use --version,
3089
# but apparently some variants of GNU ld only accept -v.
3090
# Break only if it was the GNU/non-GNU ld that we prefer.
3091
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3092
*GNU* | *'with BFD'*)
3093
test "$with_gnu_ld" != no && break
3094
;;
3095
*)
3096
test "$with_gnu_ld" != yes && break
3097
;;
3098
esac
3099
fi
3100
done
3101
IFS="$lt_save_ifs"
3102
else
3103
lt_cv_path_LD="$LD" # Let the user override the test with a path.
3104
fi])
3105
LD="$lt_cv_path_LD"
3106
if test -n "$LD"; then
3107
AC_MSG_RESULT($LD)
3108
else
3109
AC_MSG_RESULT(no)
3110
fi
3111
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3112
_LT_PATH_LD_GNU
3113
AC_SUBST([LD])
3114
3115
_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
3116
])# LT_PATH_LD
3117
3118
# Old names:
3119
AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
3120
AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
3121
dnl aclocal-1.4 backwards compatibility:
3122
dnl AC_DEFUN([AM_PROG_LD], [])
3123
dnl AC_DEFUN([AC_PROG_LD], [])
3124
3125
3126
# _LT_PATH_LD_GNU
3127
#- --------------
3128
m4_defun([_LT_PATH_LD_GNU],
3129
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3130
[# I'd rather use --version here, but apparently some GNU lds only accept -v.
3131
case `$LD -v 2>&1 </dev/null` in
3132
*GNU* | *'with BFD'*)
3133
lt_cv_prog_gnu_ld=yes
3134
;;
3135
*)
3136
lt_cv_prog_gnu_ld=no
3137
;;
3138
esac])
3139
with_gnu_ld=$lt_cv_prog_gnu_ld
3140
])# _LT_PATH_LD_GNU
3141
3142
3143
# _LT_CMD_RELOAD
3144
# --------------
3145
# find reload flag for linker
3146
# -- PORTME Some linkers may need a different reload flag.
3147
m4_defun([_LT_CMD_RELOAD],
3148
[AC_CACHE_CHECK([for $LD option to reload object files],
3149
lt_cv_ld_reload_flag,
3150
[lt_cv_ld_reload_flag='-r'])
3151
reload_flag=$lt_cv_ld_reload_flag
3152
case $reload_flag in
3153
"" | " "*) ;;
3154
*) reload_flag=" $reload_flag" ;;
3155
esac
3156
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3157
case $host_os in
3158
cygwin* | mingw* | pw32* | cegcc*)
3159
if test "$GCC" != yes; then
3160
reload_cmds=false
3161
fi
3162
;;
3163
darwin*)
3164
if test "$GCC" = yes; then
3165
reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
3166
else
3167
reload_cmds='$LD$reload_flag -o $output$reload_objs'
3168
fi
3169
;;
3170
esac
3171
_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
3172
_LT_TAGDECL([], [reload_cmds], [2])dnl
3173
])# _LT_CMD_RELOAD
3174
3175
3176
# _LT_CHECK_MAGIC_METHOD
3177
# ----------------------
3178
# how to check for library dependencies
3179
# -- PORTME fill in with the dynamic library characteristics
3180
m4_defun([_LT_CHECK_MAGIC_METHOD],
3181
[m4_require([_LT_DECL_EGREP])
3182
m4_require([_LT_DECL_OBJDUMP])
3183
AC_CACHE_CHECK([how to recognize dependent libraries],
3184
lt_cv_deplibs_check_method,
3185
[lt_cv_file_magic_cmd='$MAGIC_CMD'
3186
lt_cv_file_magic_test_file=
3187
lt_cv_deplibs_check_method='unknown'
3188
# Need to set the preceding variable on all platforms that support
3189
# interlibrary dependencies.
3190
# 'none' -- dependencies not supported.
3191
# `unknown' -- same as none, but documents that we really don't know.
3192
# 'pass_all' -- all dependencies passed with no checks.
3193
# 'test_compile' -- check by making test program.
3194
# 'file_magic [[regex]]' -- check by looking for files in library path
3195
# which responds to the $file_magic_cmd with a given extended regex.
3196
# If you have `file' or equivalent on your system and you're not sure
3197
# whether `pass_all' will *always* work, you probably want this one.
3198
3199
case $host_os in
3200
aix[[4-9]]*)
3201
lt_cv_deplibs_check_method=pass_all
3202
;;
3203
3204
beos*)
3205
lt_cv_deplibs_check_method=pass_all
3206
;;
3207
3208
bsdi[[45]]*)
3209
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
3210
lt_cv_file_magic_cmd='/usr/bin/file -L'
3211
lt_cv_file_magic_test_file=/shlib/libc.so
3212
;;
3213
3214
cygwin*)
3215
# func_win32_libid is a shell function defined in ltmain.sh
3216
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3217
lt_cv_file_magic_cmd='func_win32_libid'
3218
;;
3219
3220
mingw* | pw32*)
3221
# Base MSYS/MinGW do not provide the 'file' command needed by
3222
# func_win32_libid shell function, so use a weaker test based on 'objdump',
3223
# unless we find 'file', for example because we are cross-compiling.
3224
# func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
3225
if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
3226
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3227
lt_cv_file_magic_cmd='func_win32_libid'
3228
else
3229
# Keep this pattern in sync with the one in func_win32_libid.
3230
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
3231
lt_cv_file_magic_cmd='$OBJDUMP -f'
3232
fi
3233
;;
3234
3235
cegcc*)
3236
# use the weaker test based on 'objdump'. See mingw*.
3237
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
3238
lt_cv_file_magic_cmd='$OBJDUMP -f'
3239
;;
3240
3241
darwin* | rhapsody*)
3242
lt_cv_deplibs_check_method=pass_all
3243
;;
3244
3245
freebsd* | dragonfly*)
3246
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3247
case $host_cpu in
3248
i*86 )
3249
# Not sure whether the presence of OpenBSD here was a mistake.
3250
# Let's accept both of them until this is cleared up.
3251
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3252
lt_cv_file_magic_cmd=/usr/bin/file
3253
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3254
;;
3255
esac
3256
else
3257
lt_cv_deplibs_check_method=pass_all
3258
fi
3259
;;
3260
3261
haiku*)
3262
lt_cv_deplibs_check_method=pass_all
3263
;;
3264
3265
hpux10.20* | hpux11*)
3266
lt_cv_file_magic_cmd=/usr/bin/file
3267
case $host_cpu in
3268
ia64*)
3269
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3270
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3271
;;
3272
hppa*64*)
3273
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
3274
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3275
;;
3276
*)
3277
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
3278
lt_cv_file_magic_test_file=/usr/lib/libc.sl
3279
;;
3280
esac
3281
;;
3282
3283
interix[[3-9]]*)
3284
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
3285
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
3286
;;
3287
3288
irix5* | irix6* | nonstopux*)
3289
case $LD in
3290
*-32|*"-32 ") libmagic=32-bit;;
3291
*-n32|*"-n32 ") libmagic=N32;;
3292
*-64|*"-64 ") libmagic=64-bit;;
3293
*) libmagic=never-match;;
3294
esac
3295
lt_cv_deplibs_check_method=pass_all
3296
;;
3297
3298
# This must be glibc/ELF.
3299
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
3300
lt_cv_deplibs_check_method=pass_all
3301
;;
3302
3303
netbsd* | netbsdelf*-gnu)
3304
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
3305
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3306
else
3307
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
3308
fi
3309
;;
3310
3311
newos6*)
3312
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
3313
lt_cv_file_magic_cmd=/usr/bin/file
3314
lt_cv_file_magic_test_file=/usr/lib/libnls.so
3315
;;
3316
3317
*nto* | *qnx*)
3318
lt_cv_deplibs_check_method=pass_all
3319
;;
3320
3321
openbsd*)
3322
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3323
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
3324
else
3325
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
3326
fi
3327
;;
3328
3329
osf3* | osf4* | osf5*)
3330
lt_cv_deplibs_check_method=pass_all
3331
;;
3332
3333
rdos*)
3334
lt_cv_deplibs_check_method=pass_all
3335
;;
3336
3337
solaris*)
3338
lt_cv_deplibs_check_method=pass_all
3339
;;
3340
3341
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
3342
lt_cv_deplibs_check_method=pass_all
3343
;;
3344
3345
sysv4 | sysv4.3*)
3346
case $host_vendor in
3347
motorola)
3348
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
3349
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3350
;;
3351
ncr)
3352
lt_cv_deplibs_check_method=pass_all
3353
;;
3354
sequent)
3355
lt_cv_file_magic_cmd='/bin/file'
3356
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
3357
;;
3358
sni)
3359
lt_cv_file_magic_cmd='/bin/file'
3360
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3361
lt_cv_file_magic_test_file=/lib/libc.so
3362
;;
3363
siemens)
3364
lt_cv_deplibs_check_method=pass_all
3365
;;
3366
pc)
3367
lt_cv_deplibs_check_method=pass_all
3368
;;
3369
esac
3370
;;
3371
3372
tpf*)
3373
lt_cv_deplibs_check_method=pass_all
3374
;;
3375
esac
3376
])
3377
3378
file_magic_glob=
3379
want_nocaseglob=no
3380
if test "$build" = "$host"; then
3381
case $host_os in
3382
mingw* | pw32*)
3383
if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
3384
want_nocaseglob=yes
3385
else
3386
file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
3387
fi
3388
;;
3389
esac
3390
fi
3391
3392
file_magic_cmd=$lt_cv_file_magic_cmd
3393
deplibs_check_method=$lt_cv_deplibs_check_method
3394
test -z "$deplibs_check_method" && deplibs_check_method=unknown
3395
3396
_LT_DECL([], [deplibs_check_method], [1],
3397
[Method to check whether dependent libraries are shared objects])
3398
_LT_DECL([], [file_magic_cmd], [1],
3399
[Command to use when deplibs_check_method = "file_magic"])
3400
_LT_DECL([], [file_magic_glob], [1],
3401
[How to find potential files when deplibs_check_method = "file_magic"])
3402
_LT_DECL([], [want_nocaseglob], [1],
3403
[Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
3404
])# _LT_CHECK_MAGIC_METHOD
3405
3406
3407
# LT_PATH_NM
3408
# ----------
3409
# find the pathname to a BSD- or MS-compatible name lister
3410
AC_DEFUN([LT_PATH_NM],
3411
[AC_REQUIRE([AC_PROG_CC])dnl
3412
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3413
[if test -n "$NM"; then
3414
# Let the user override the test.
3415
lt_cv_path_NM="$NM"
3416
else
3417
lt_nm_to_check="${ac_tool_prefix}nm"
3418
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3419
lt_nm_to_check="$lt_nm_to_check nm"
3420
fi
3421
for lt_tmp_nm in $lt_nm_to_check; do
3422
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3423
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3424
IFS="$lt_save_ifs"
3425
test -z "$ac_dir" && ac_dir=.
3426
tmp_nm="$ac_dir/$lt_tmp_nm"
3427
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3428
# Check to see if the nm accepts a BSD-compat flag.
3429
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3430
# nm: unknown option "B" ignored
3431
# Tru64's nm complains that /dev/null is an invalid object file
3432
case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3433
*/dev/null* | *'Invalid file or object type'*)
3434
lt_cv_path_NM="$tmp_nm -B"
3435
break
3436
;;
3437
*)
3438
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3439
*/dev/null*)
3440
lt_cv_path_NM="$tmp_nm -p"
3441
break
3442
;;
3443
*)
3444
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3445
continue # so that we can try to find one that supports BSD flags
3446
;;
3447
esac
3448
;;
3449
esac
3450
fi
3451
done
3452
IFS="$lt_save_ifs"
3453
done
3454
: ${lt_cv_path_NM=no}
3455
fi])
3456
if test "$lt_cv_path_NM" != "no"; then
3457
NM="$lt_cv_path_NM"
3458
else
3459
# Didn't find any BSD compatible name lister, look for dumpbin.
3460
if test -n "$DUMPBIN"; then :
3461
# Let the user override the test.
3462
else
3463
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
3464
case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
3465
*COFF*)
3466
DUMPBIN="$DUMPBIN -symbols"
3467
;;
3468
*)
3469
DUMPBIN=:
3470
;;
3471
esac
3472
fi
3473
AC_SUBST([DUMPBIN])
3474
if test "$DUMPBIN" != ":"; then
3475
NM="$DUMPBIN"
3476
fi
3477
fi
3478
test -z "$NM" && NM=nm
3479
AC_SUBST([NM])
3480
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3481
3482
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3483
[lt_cv_nm_interface="BSD nm"
3484
echo "int some_variable = 0;" > conftest.$ac_ext
3485
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3486
(eval "$ac_compile" 2>conftest.err)
3487
cat conftest.err >&AS_MESSAGE_LOG_FD
3488
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3489
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3490
cat conftest.err >&AS_MESSAGE_LOG_FD
3491
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
3492
cat conftest.out >&AS_MESSAGE_LOG_FD
3493
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3494
lt_cv_nm_interface="MS dumpbin"
3495
fi
3496
rm -f conftest*])
3497
])# LT_PATH_NM
3498
3499
# Old names:
3500
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3501
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3502
dnl aclocal-1.4 backwards compatibility:
3503
dnl AC_DEFUN([AM_PROG_NM], [])
3504
dnl AC_DEFUN([AC_PROG_NM], [])
3505
3506
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3507
# --------------------------------
3508
# how to determine the name of the shared library
3509
# associated with a specific link library.
3510
# -- PORTME fill in with the dynamic library characteristics
3511
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
3512
[m4_require([_LT_DECL_EGREP])
3513
m4_require([_LT_DECL_OBJDUMP])
3514
m4_require([_LT_DECL_DLLTOOL])
3515
AC_CACHE_CHECK([how to associate runtime and link libraries],
3516
lt_cv_sharedlib_from_linklib_cmd,
3517
[lt_cv_sharedlib_from_linklib_cmd='unknown'
3518
3519
case $host_os in
3520
cygwin* | mingw* | pw32* | cegcc*)
3521
# two different shell functions defined in ltmain.sh
3522
# decide which to use based on capabilities of $DLLTOOL
3523
case `$DLLTOOL --help 2>&1` in
3524
*--identify-strict*)
3525
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
3526
;;
3527
*)
3528
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
3529
;;
3530
esac
3531
;;
3532
*)
3533
# fallback: assume linklib IS sharedlib
3534
lt_cv_sharedlib_from_linklib_cmd="$ECHO"
3535
;;
3536
esac
3537
])
3538
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
3539
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
3540
3541
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
3542
[Command to associate shared and link libraries])
3543
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
3544
3545
3546
# _LT_PATH_MANIFEST_TOOL
3547
# ----------------------
3548
# locate the manifest tool
3549
m4_defun([_LT_PATH_MANIFEST_TOOL],
3550
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
3551
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
3552
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
3553
[lt_cv_path_mainfest_tool=no
3554
echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
3555
$MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
3556
cat conftest.err >&AS_MESSAGE_LOG_FD
3557
if $GREP 'Manifest Tool' conftest.out > /dev/null; then
3558
lt_cv_path_mainfest_tool=yes
3559
fi
3560
rm -f conftest*])
3561
if test "x$lt_cv_path_mainfest_tool" != xyes; then
3562
MANIFEST_TOOL=:
3563
fi
3564
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
3565
])# _LT_PATH_MANIFEST_TOOL
3566
3567
3568
# LT_LIB_M
3569
# --------
3570
# check for math library
3571
AC_DEFUN([LT_LIB_M],
3572
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3573
LIBM=
3574
case $host in
3575
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
3576
# These system don't have libm, or don't need it
3577
;;
3578
*-ncr-sysv4.3*)
3579
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3580
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3581
;;
3582
*)
3583
AC_CHECK_LIB(m, cos, LIBM="-lm")
3584
;;
3585
esac
3586
AC_SUBST([LIBM])
3587
])# LT_LIB_M
3588
3589
# Old name:
3590
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3591
dnl aclocal-1.4 backwards compatibility:
3592
dnl AC_DEFUN([AC_CHECK_LIBM], [])
3593
3594
3595
# _LT_COMPILER_NO_RTTI([TAGNAME])
3596
# -------------------------------
3597
m4_defun([_LT_COMPILER_NO_RTTI],
3598
[m4_require([_LT_TAG_COMPILER])dnl
3599
3600
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3601
3602
if test "$GCC" = yes; then
3603
case $cc_basename in
3604
nvcc*)
3605
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
3606
*)
3607
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
3608
esac
3609
3610
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3611
lt_cv_prog_compiler_rtti_exceptions,
3612
[-fno-rtti -fno-exceptions], [],
3613
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3614
fi
3615
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3616
[Compiler flag to turn off builtin functions])
3617
])# _LT_COMPILER_NO_RTTI
3618
3619
3620
# _LT_CMD_GLOBAL_SYMBOLS
3621
# ----------------------
3622
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3623
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3624
AC_REQUIRE([AC_PROG_CC])dnl
3625
AC_REQUIRE([AC_PROG_AWK])dnl
3626
AC_REQUIRE([LT_PATH_NM])dnl
3627
AC_REQUIRE([LT_PATH_LD])dnl
3628
m4_require([_LT_DECL_SED])dnl
3629
m4_require([_LT_DECL_EGREP])dnl
3630
m4_require([_LT_TAG_COMPILER])dnl
3631
3632
# Check for command to grab the raw symbol name followed by C symbol from nm.
3633
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3634
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3635
[
3636
# These are sane defaults that work on at least a few old systems.
3637
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3638
3639
# Character class describing NM global symbol codes.
3640
symcode='[[BCDEGRST]]'
3641
3642
# Regexp to match symbols that can be accessed directly from C.
3643
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3644
3645
# Define system-specific variables.
3646
case $host_os in
3647
aix*)
3648
symcode='[[BCDT]]'
3649
;;
3650
cygwin* | mingw* | pw32* | cegcc*)
3651
symcode='[[ABCDGISTW]]'
3652
;;
3653
hpux*)
3654
if test "$host_cpu" = ia64; then
3655
symcode='[[ABCDEGRST]]'
3656
fi
3657
;;
3658
irix* | nonstopux*)
3659
symcode='[[BCDEGRST]]'
3660
;;
3661
osf*)
3662
symcode='[[BCDEGQRST]]'
3663
;;
3664
solaris*)
3665
symcode='[[BDRT]]'
3666
;;
3667
sco3.2v5*)
3668
symcode='[[DT]]'
3669
;;
3670
sysv4.2uw2*)
3671
symcode='[[DT]]'
3672
;;
3673
sysv5* | sco5v6* | unixware* | OpenUNIX*)
3674
symcode='[[ABDT]]'
3675
;;
3676
sysv4)
3677
symcode='[[DFNSTU]]'
3678
;;
3679
esac
3680
3681
# If we're using GNU nm, then use its standard symbol codes.
3682
case `$NM -V 2>&1` in
3683
*GNU* | *'with BFD'*)
3684
symcode='[[ABCDGIRSTW]]' ;;
3685
esac
3686
3687
# Transform an extracted symbol line into a proper C declaration.
3688
# Some systems (esp. on ia64) link data and code symbols differently,
3689
# so use this general approach.
3690
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3691
3692
# Transform an extracted symbol line into symbol name and symbol address
3693
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
3694
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'"
3695
3696
# Handle CRLF in mingw tool chain
3697
opt_cr=
3698
case $build_os in
3699
mingw*)
3700
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3701
;;
3702
esac
3703
3704
# Try without a prefix underscore, then with it.
3705
for ac_symprfx in "" "_"; do
3706
3707
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3708
symxfrm="\\1 $ac_symprfx\\2 \\2"
3709
3710
# Write the raw and C identifiers.
3711
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3712
# Fake it for dumpbin and say T for any non-static function
3713
# and D for any global variable.
3714
# Also find C++ and __fastcall symbols from MSVC++,
3715
# which start with @ or ?.
3716
lt_cv_sys_global_symbol_pipe="$AWK ['"\
3717
" {last_section=section; section=\$ 3};"\
3718
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
3719
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
3720
" \$ 0!~/External *\|/{next};"\
3721
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
3722
" {if(hide[section]) next};"\
3723
" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3724
" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
3725
" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3726
" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3727
" ' prfx=^$ac_symprfx]"
3728
else
3729
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3730
fi
3731
lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
3732
3733
# Check to see that the pipe works correctly.
3734
pipe_works=no
3735
3736
rm -f conftest*
3737
cat > conftest.$ac_ext <<_LT_EOF
3738
#ifdef __cplusplus
3739
extern "C" {
3740
#endif
3741
char nm_test_var;
3742
void nm_test_func(void);
3743
void nm_test_func(void){}
3744
#ifdef __cplusplus
3745
}
3746
#endif
3747
int main(){nm_test_var='a';nm_test_func();return(0);}
3748
_LT_EOF
3749
3750
if AC_TRY_EVAL(ac_compile); then
3751
# Now try to grab the symbols.
3752
nlist=conftest.nm
3753
if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
3754
# Try sorting and uniquifying the output.
3755
if sort "$nlist" | uniq > "$nlist"T; then
3756
mv -f "$nlist"T "$nlist"
3757
else
3758
rm -f "$nlist"T
3759
fi
3760
3761
# Make sure that we snagged all the symbols we need.
3762
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3763
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3764
cat <<_LT_EOF > conftest.$ac_ext
3765
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
3766
#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
3767
/* DATA imports from DLLs on WIN32 con't be const, because runtime
3768
relocations are performed -- see ld's documentation on pseudo-relocs. */
3769
# define LT@&t@_DLSYM_CONST
3770
#elif defined(__osf__)
3771
/* This system does not cope well with relocations in const data. */
3772
# define LT@&t@_DLSYM_CONST
3773
#else
3774
# define LT@&t@_DLSYM_CONST const
3775
#endif
3776
3777
#ifdef __cplusplus
3778
extern "C" {
3779
#endif
3780
3781
_LT_EOF
3782
# Now generate the symbol file.
3783
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
3784
3785
cat <<_LT_EOF >> conftest.$ac_ext
3786
3787
/* The mapping between symbol names and symbols. */
3788
LT@&t@_DLSYM_CONST struct {
3789
const char *name;
3790
void *address;
3791
}
3792
lt__PROGRAM__LTX_preloaded_symbols[[]] =
3793
{
3794
{ "@PROGRAM@", (void *) 0 },
3795
_LT_EOF
3796
$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
3797
cat <<\_LT_EOF >> conftest.$ac_ext
3798
{0, (void *) 0}
3799
};
3800
3801
/* This works around a problem in FreeBSD linker */
3802
#ifdef FREEBSD_WORKAROUND
3803
static const void *lt_preloaded_setup() {
3804
return lt__PROGRAM__LTX_preloaded_symbols;
3805
}
3806
#endif
3807
3808
#ifdef __cplusplus
3809
}
3810
#endif
3811
_LT_EOF
3812
# Now try linking the two files.
3813
mv conftest.$ac_objext conftstm.$ac_objext
3814
lt_globsym_save_LIBS=$LIBS
3815
lt_globsym_save_CFLAGS=$CFLAGS
3816
LIBS="conftstm.$ac_objext"
3817
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3818
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3819
pipe_works=yes
3820
fi
3821
LIBS=$lt_globsym_save_LIBS
3822
CFLAGS=$lt_globsym_save_CFLAGS
3823
else
3824
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3825
fi
3826
else
3827
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3828
fi
3829
else
3830
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3831
fi
3832
else
3833
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3834
cat conftest.$ac_ext >&5
3835
fi
3836
rm -rf conftest* conftst*
3837
3838
# Do not use the global_symbol_pipe unless it works.
3839
if test "$pipe_works" = yes; then
3840
break
3841
else
3842
lt_cv_sys_global_symbol_pipe=
3843
fi
3844
done
3845
])
3846
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3847
lt_cv_sys_global_symbol_to_cdecl=
3848
fi
3849
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3850
AC_MSG_RESULT(failed)
3851
else
3852
AC_MSG_RESULT(ok)
3853
fi
3854
3855
# Response file support.
3856
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3857
nm_file_list_spec='@'
3858
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
3859
nm_file_list_spec='@'
3860
fi
3861
3862
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3863
[Take the output of nm and produce a listing of raw symbols and C names])
3864
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3865
[Transform the output of nm in a proper C declaration])
3866
_LT_DECL([global_symbol_to_c_name_address],
3867
[lt_cv_sys_global_symbol_to_c_name_address], [1],
3868
[Transform the output of nm in a C name address pair])
3869
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3870
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3871
[Transform the output of nm in a C name address pair when lib prefix is needed])
3872
_LT_DECL([], [nm_file_list_spec], [1],
3873
[Specify filename containing input files for $NM])
3874
]) # _LT_CMD_GLOBAL_SYMBOLS
3875
3876
3877
# _LT_COMPILER_PIC([TAGNAME])
3878
# ---------------------------
3879
m4_defun([_LT_COMPILER_PIC],
3880
[m4_require([_LT_TAG_COMPILER])dnl
3881
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3882
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3883
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3884
3885
m4_if([$1], [CXX], [
3886
# C++ specific cases for pic, static, wl, etc.
3887
if test "$GXX" = yes; then
3888
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3889
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3890
3891
case $host_os in
3892
aix*)
3893
# All AIX code is PIC.
3894
if test "$host_cpu" = ia64; then
3895
# AIX 5 now supports IA64 processor
3896
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3897
fi
3898
;;
3899
3900
amigaos*)
3901
case $host_cpu in
3902
powerpc)
3903
# see comment about AmigaOS4 .so support
3904
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3905
;;
3906
m68k)
3907
# FIXME: we need at least 68020 code to build shared libraries, but
3908
# adding the `-m68020' flag to GCC prevents building anything better,
3909
# like `-m68040'.
3910
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3911
;;
3912
esac
3913
;;
3914
3915
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3916
# PIC is the default for these OSes.
3917
;;
3918
mingw* | cygwin* | os2* | pw32* | cegcc*)
3919
# This hack is so that the source file can tell whether it is being
3920
# built for inclusion in a dll (and should export symbols for example).
3921
# Although the cygwin gcc ignores -fPIC, still need this for old-style
3922
# (--disable-auto-import) libraries
3923
m4_if([$1], [GCJ], [],
3924
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3925
;;
3926
darwin* | rhapsody*)
3927
# PIC is the default on this platform
3928
# Common symbols not allowed in MH_DYLIB files
3929
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3930
;;
3931
*djgpp*)
3932
# DJGPP does not support shared libraries at all
3933
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3934
;;
3935
haiku*)
3936
# PIC is the default for Haiku.
3937
# The "-static" flag exists, but is broken.
3938
_LT_TAGVAR(lt_prog_compiler_static, $1)=
3939
;;
3940
interix[[3-9]]*)
3941
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3942
# Instead, we relocate shared libraries at runtime.
3943
;;
3944
sysv4*MP*)
3945
if test -d /usr/nec; then
3946
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3947
fi
3948
;;
3949
hpux*)
3950
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
3951
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
3952
# sets the default TLS model and affects inlining.
3953
case $host_cpu in
3954
hppa*64*)
3955
;;
3956
*)
3957
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3958
;;
3959
esac
3960
;;
3961
*qnx* | *nto*)
3962
# QNX uses GNU C++, but need to define -shared option too, otherwise
3963
# it will coredump.
3964
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3965
;;
3966
*)
3967
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3968
;;
3969
esac
3970
else
3971
case $host_os in
3972
aix[[4-9]]*)
3973
# All AIX code is PIC.
3974
if test "$host_cpu" = ia64; then
3975
# AIX 5 now supports IA64 processor
3976
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3977
else
3978
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3979
fi
3980
;;
3981
chorus*)
3982
case $cc_basename in
3983
cxch68*)
3984
# Green Hills C++ Compiler
3985
# _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"
3986
;;
3987
esac
3988
;;
3989
mingw* | cygwin* | os2* | pw32* | cegcc*)
3990
# This hack is so that the source file can tell whether it is being
3991
# built for inclusion in a dll (and should export symbols for example).
3992
m4_if([$1], [GCJ], [],
3993
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3994
;;
3995
dgux*)
3996
case $cc_basename in
3997
ec++*)
3998
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3999
;;
4000
ghcx*)
4001
# Green Hills C++ Compiler
4002
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4003
;;
4004
*)
4005
;;
4006
esac
4007
;;
4008
freebsd* | dragonfly*)
4009
# FreeBSD uses GNU C++
4010
;;
4011
hpux9* | hpux10* | hpux11*)
4012
case $cc_basename in
4013
CC*)
4014
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4016
if test "$host_cpu" != ia64; then
4017
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4018
fi
4019
;;
4020
aCC*)
4021
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4022
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4023
case $host_cpu in
4024
hppa*64*|ia64*)
4025
# +Z the default
4026
;;
4027
*)
4028
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4029
;;
4030
esac
4031
;;
4032
*)
4033
;;
4034
esac
4035
;;
4036
interix*)
4037
# This is c89, which is MS Visual C++ (no shared libs)
4038
# Anyone wants to do a port?
4039
;;
4040
irix5* | irix6* | nonstopux*)
4041
case $cc_basename in
4042
CC*)
4043
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4044
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4045
# CC pic flag -KPIC is the default.
4046
;;
4047
*)
4048
;;
4049
esac
4050
;;
4051
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4052
case $cc_basename in
4053
KCC*)
4054
# KAI C++ Compiler
4055
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4056
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4057
;;
4058
ecpc* )
4059
# old Intel C++ for x86_64 which still supported -KPIC.
4060
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4061
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4062
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4063
;;
4064
icpc* )
4065
# Intel C++, used to be incompatible with GCC.
4066
# ICC 10 doesn't accept -KPIC any more.
4067
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4068
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4069
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4070
;;
4071
pgCC* | pgcpp*)
4072
# Portland Group C++ compiler
4073
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4074
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4075
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4076
;;
4077
cxx*)
4078
# Compaq C++
4079
# Make sure the PIC flag is empty. It appears that all Alpha
4080
# Linux and Compaq Tru64 Unix objects are PIC.
4081
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4082
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4083
;;
4084
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
4085
# IBM XL 8.0, 9.0 on PPC and BlueGene
4086
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4087
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4088
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4089
;;
4090
*)
4091
case `$CC -V 2>&1 | sed 5q` in
4092
*Sun\ C*)
4093
# Sun C++ 5.9
4094
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4095
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4096
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4097
;;
4098
esac
4099
;;
4100
esac
4101
;;
4102
lynxos*)
4103
;;
4104
m88k*)
4105
;;
4106
mvs*)
4107
case $cc_basename in
4108
cxx*)
4109
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4110
;;
4111
*)
4112
;;
4113
esac
4114
;;
4115
netbsd* | netbsdelf*-gnu)
4116
;;
4117
*qnx* | *nto*)
4118
# QNX uses GNU C++, but need to define -shared option too, otherwise
4119
# it will coredump.
4120
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4121
;;
4122
osf3* | osf4* | osf5*)
4123
case $cc_basename in
4124
KCC*)
4125
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4126
;;
4127
RCC*)
4128
# Rational C++ 2.4.1
4129
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4130
;;
4131
cxx*)
4132
# Digital/Compaq C++
4133
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4134
# Make sure the PIC flag is empty. It appears that all Alpha
4135
# Linux and Compaq Tru64 Unix objects are PIC.
4136
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4137
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4138
;;
4139
*)
4140
;;
4141
esac
4142
;;
4143
psos*)
4144
;;
4145
solaris*)
4146
case $cc_basename in
4147
CC* | sunCC*)
4148
# Sun C++ 4.2, 5.x and Centerline C++
4149
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4150
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4151
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4152
;;
4153
gcx*)
4154
# Green Hills C++ Compiler
4155
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4156
;;
4157
*)
4158
;;
4159
esac
4160
;;
4161
sunos4*)
4162
case $cc_basename in
4163
CC*)
4164
# Sun C++ 4.x
4165
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4166
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4167
;;
4168
lcc*)
4169
# Lucid
4170
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4171
;;
4172
*)
4173
;;
4174
esac
4175
;;
4176
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4177
case $cc_basename in
4178
CC*)
4179
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4180
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4181
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4182
;;
4183
esac
4184
;;
4185
tandem*)
4186
case $cc_basename in
4187
NCC*)
4188
# NonStop-UX NCC 3.20
4189
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4190
;;
4191
*)
4192
;;
4193
esac
4194
;;
4195
vxworks*)
4196
;;
4197
*)
4198
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4199
;;
4200
esac
4201
fi
4202
],
4203
[
4204
if test "$GCC" = yes; then
4205
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4206
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4207
4208
case $host_os in
4209
aix*)
4210
# All AIX code is PIC.
4211
if test "$host_cpu" = ia64; then
4212
# AIX 5 now supports IA64 processor
4213
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4214
fi
4215
;;
4216
4217
amigaos*)
4218
case $host_cpu in
4219
powerpc)
4220
# see comment about AmigaOS4 .so support
4221
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4222
;;
4223
m68k)
4224
# FIXME: we need at least 68020 code to build shared libraries, but
4225
# adding the `-m68020' flag to GCC prevents building anything better,
4226
# like `-m68040'.
4227
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4228
;;
4229
esac
4230
;;
4231
4232
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4233
# PIC is the default for these OSes.
4234
;;
4235
4236
mingw* | cygwin* | pw32* | os2* | cegcc*)
4237
# This hack is so that the source file can tell whether it is being
4238
# built for inclusion in a dll (and should export symbols for example).
4239
# Although the cygwin gcc ignores -fPIC, still need this for old-style
4240
# (--disable-auto-import) libraries
4241
m4_if([$1], [GCJ], [],
4242
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4243
;;
4244
4245
darwin* | rhapsody*)
4246
# PIC is the default on this platform
4247
# Common symbols not allowed in MH_DYLIB files
4248
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4249
;;
4250
4251
haiku*)
4252
# PIC is the default for Haiku.
4253
# The "-static" flag exists, but is broken.
4254
_LT_TAGVAR(lt_prog_compiler_static, $1)=
4255
;;
4256
4257
hpux*)
4258
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
4259
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
4260
# sets the default TLS model and affects inlining.
4261
case $host_cpu in
4262
hppa*64*)
4263
# +Z the default
4264
;;
4265
*)
4266
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4267
;;
4268
esac
4269
;;
4270
4271
interix[[3-9]]*)
4272
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4273
# Instead, we relocate shared libraries at runtime.
4274
;;
4275
4276
msdosdjgpp*)
4277
# Just because we use GCC doesn't mean we suddenly get shared libraries
4278
# on systems that don't support them.
4279
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4280
enable_shared=no
4281
;;
4282
4283
*nto* | *qnx*)
4284
# QNX uses GNU C++, but need to define -shared option too, otherwise
4285
# it will coredump.
4286
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4287
;;
4288
4289
sysv4*MP*)
4290
if test -d /usr/nec; then
4291
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4292
fi
4293
;;
4294
4295
*)
4296
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4297
;;
4298
esac
4299
4300
case $cc_basename in
4301
nvcc*) # Cuda Compiler Driver 2.2
4302
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
4303
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4304
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
4305
fi
4306
;;
4307
esac
4308
else
4309
# PORTME Check for flag to pass linker flags through the system compiler.
4310
case $host_os in
4311
aix*)
4312
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4313
if test "$host_cpu" = ia64; then
4314
# AIX 5 now supports IA64 processor
4315
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4316
else
4317
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4318
fi
4319
;;
4320
4321
mingw* | cygwin* | pw32* | os2* | cegcc*)
4322
# This hack is so that the source file can tell whether it is being
4323
# built for inclusion in a dll (and should export symbols for example).
4324
m4_if([$1], [GCJ], [],
4325
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
4326
;;
4327
4328
hpux9* | hpux10* | hpux11*)
4329
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4330
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4331
# not for PA HP-UX.
4332
case $host_cpu in
4333
hppa*64*|ia64*)
4334
# +Z the default
4335
;;
4336
*)
4337
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4338
;;
4339
esac
4340
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4341
_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4342
;;
4343
4344
irix5* | irix6* | nonstopux*)
4345
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4346
# PIC (with -KPIC) is the default.
4347
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4348
;;
4349
4350
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
4351
case $cc_basename in
4352
# old Intel for x86_64 which still supported -KPIC.
4353
ecc*)
4354
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4355
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4356
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4357
;;
4358
# icc used to be incompatible with GCC.
4359
# ICC 10 doesn't accept -KPIC any more.
4360
icc* | ifort*)
4361
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4362
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4363
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4364
;;
4365
# Lahey Fortran 8.1.
4366
lf95*)
4367
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4368
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
4369
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
4370
;;
4371
nagfor*)
4372
# NAG Fortran compiler
4373
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
4374
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4375
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4376
;;
4377
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
4378
# Portland Group compilers (*not* the Pentium gcc compiler,
4379
# which looks to be a dead project)
4380
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4381
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4382
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4383
;;
4384
ccc*)
4385
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4386
# All Alpha code is PIC.
4387
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4388
;;
4389
xl* | bgxl* | bgf* | mpixl*)
4390
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
4391
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4392
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
4393
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
4394
;;
4395
*)
4396
case `$CC -V 2>&1 | sed 5q` in
4397
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
4398
# Sun Fortran 8.3 passes all unrecognized flags to the linker
4399
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4400
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4401
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
4402
;;
4403
*Sun\ F* | *Sun*Fortran*)
4404
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4405
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4406
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4407
;;
4408
*Sun\ C*)
4409
# Sun C 5.9
4410
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4411
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4412
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4413
;;
4414
*Intel*\ [[CF]]*Compiler*)
4415
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4416
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4417
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
4418
;;
4419
*Portland\ Group*)
4420
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4421
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4422
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4423
;;
4424
esac
4425
;;
4426
esac
4427
;;
4428
4429
newsos6)
4430
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4431
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4432
;;
4433
4434
*nto* | *qnx*)
4435
# QNX uses GNU C++, but need to define -shared option too, otherwise
4436
# it will coredump.
4437
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
4438
;;
4439
4440
osf3* | osf4* | osf5*)
4441
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4442
# All OSF/1 code is PIC.
4443
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4444
;;
4445
4446
rdos*)
4447
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4448
;;
4449
4450
solaris*)
4451
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4452
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4453
case $cc_basename in
4454
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
4455
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4456
*)
4457
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4458
esac
4459
;;
4460
4461
sunos4*)
4462
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4463
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4464
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4465
;;
4466
4467
sysv4 | sysv4.2uw2* | sysv4.3*)
4468
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4469
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4470
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4471
;;
4472
4473
sysv4*MP*)
4474
if test -d /usr/nec ;then
4475
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4476
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4477
fi
4478
;;
4479
4480
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
4481
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4482
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4483
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4484
;;
4485
4486
unicos*)
4487
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4488
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4489
;;
4490
4491
uts4*)
4492
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4493
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4494
;;
4495
4496
*)
4497
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4498
;;
4499
esac
4500
fi
4501
])
4502
case $host_os in
4503
# For platforms which do not support PIC, -DPIC is meaningless:
4504
*djgpp*)
4505
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4506
;;
4507
*)
4508
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4509
;;
4510
esac
4511
4512
AC_CACHE_CHECK([for $compiler option to produce PIC],
4513
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
4514
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4515
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
4516
4517
#
4518
# Check to make sure the PIC flag actually works.
4519
#
4520
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4521
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4522
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4523
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4524
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4525
"" | " "*) ;;
4526
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4527
esac],
4528
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4529
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4530
fi
4531
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4532
[Additional compiler flags for building library objects])
4533
4534
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4535
[How to pass a linker flag through the compiler])
4536
#
4537
# Check to make sure the static flag actually works.
4538
#
4539
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4540
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4541
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4542
$lt_tmp_static_flag,
4543
[],
4544
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4545
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4546
[Compiler flag to prevent dynamic linking])
4547
])# _LT_COMPILER_PIC
4548
4549
4550
# _LT_LINKER_SHLIBS([TAGNAME])
4551
# ----------------------------
4552
# See if the linker supports building shared libraries.
4553
m4_defun([_LT_LINKER_SHLIBS],
4554
[AC_REQUIRE([LT_PATH_LD])dnl
4555
AC_REQUIRE([LT_PATH_NM])dnl
4556
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
4557
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4558
m4_require([_LT_DECL_EGREP])dnl
4559
m4_require([_LT_DECL_SED])dnl
4560
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4561
m4_require([_LT_TAG_COMPILER])dnl
4562
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4563
m4_if([$1], [CXX], [
4564
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4565
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4566
case $host_os in
4567
aix[[4-9]]*)
4568
# If we're using GNU nm, then we don't want the "-C" option.
4569
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4570
# Also, AIX nm treats weak defined symbols like other global defined
4571
# symbols, whereas GNU nm marks them as "W".
4572
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4573
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4574
else
4575
_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'
4576
fi
4577
;;
4578
pw32*)
4579
_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4580
;;
4581
cygwin* | mingw* | cegcc*)
4582
case $cc_basename in
4583
cl*)
4584
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
4585
;;
4586
*)
4587
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4588
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4589
;;
4590
esac
4591
;;
4592
linux* | k*bsd*-gnu | gnu*)
4593
_LT_TAGVAR(link_all_deplibs, $1)=no
4594
;;
4595
*)
4596
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4597
;;
4598
esac
4599
], [
4600
runpath_var=
4601
_LT_TAGVAR(allow_undefined_flag, $1)=
4602
_LT_TAGVAR(always_export_symbols, $1)=no
4603
_LT_TAGVAR(archive_cmds, $1)=
4604
_LT_TAGVAR(archive_expsym_cmds, $1)=
4605
_LT_TAGVAR(compiler_needs_object, $1)=no
4606
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4607
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4608
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4609
_LT_TAGVAR(hardcode_automatic, $1)=no
4610
_LT_TAGVAR(hardcode_direct, $1)=no
4611
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4612
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4613
_LT_TAGVAR(hardcode_libdir_separator, $1)=
4614
_LT_TAGVAR(hardcode_minus_L, $1)=no
4615
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4616
_LT_TAGVAR(inherit_rpath, $1)=no
4617
_LT_TAGVAR(link_all_deplibs, $1)=unknown
4618
_LT_TAGVAR(module_cmds, $1)=
4619
_LT_TAGVAR(module_expsym_cmds, $1)=
4620
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4621
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4622
_LT_TAGVAR(thread_safe_flag_spec, $1)=
4623
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4624
# include_expsyms should be a list of space-separated symbols to be *always*
4625
# included in the symbol list
4626
_LT_TAGVAR(include_expsyms, $1)=
4627
# exclude_expsyms can be an extended regexp of symbols to exclude
4628
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4629
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4630
# as well as any symbol that contains `d'.
4631
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
4632
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4633
# platforms (ab)use it in PIC code, but their linkers get confused if
4634
# the symbol is explicitly referenced. Since portable code cannot
4635
# rely on this symbol name, it's probably fine to never include it in
4636
# preloaded symbol tables.
4637
# Exclude shared library initialization/finalization symbols.
4638
dnl Note also adjust exclude_expsyms for C++ above.
4639
extract_expsyms_cmds=
4640
4641
case $host_os in
4642
cygwin* | mingw* | pw32* | cegcc*)
4643
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4644
# When not using gcc, we currently assume that we are using
4645
# Microsoft Visual C++.
4646
if test "$GCC" != yes; then
4647
with_gnu_ld=no
4648
fi
4649
;;
4650
interix*)
4651
# we just hope/assume this is gcc and not c89 (= MSVC++)
4652
with_gnu_ld=yes
4653
;;
4654
openbsd*)
4655
with_gnu_ld=no
4656
;;
4657
linux* | k*bsd*-gnu | gnu*)
4658
_LT_TAGVAR(link_all_deplibs, $1)=no
4659
;;
4660
esac
4661
4662
_LT_TAGVAR(ld_shlibs, $1)=yes
4663
4664
# On some targets, GNU ld is compatible enough with the native linker
4665
# that we're better off using the native interface for both.
4666
lt_use_gnu_ld_interface=no
4667
if test "$with_gnu_ld" = yes; then
4668
case $host_os in
4669
aix*)
4670
# The AIX port of GNU ld has always aspired to compatibility
4671
# with the native linker. However, as the warning in the GNU ld
4672
# block says, versions before 2.19.5* couldn't really create working
4673
# shared libraries, regardless of the interface used.
4674
case `$LD -v 2>&1` in
4675
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
4676
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
4677
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
4678
*)
4679
lt_use_gnu_ld_interface=yes
4680
;;
4681
esac
4682
;;
4683
*)
4684
lt_use_gnu_ld_interface=yes
4685
;;
4686
esac
4687
fi
4688
4689
if test "$lt_use_gnu_ld_interface" = yes; then
4690
# If archive_cmds runs LD, not CC, wlarc should be empty
4691
wlarc='${wl}'
4692
4693
# Set some defaults for GNU ld with shared library support. These
4694
# are reset later if shared libraries are not supported. Putting them
4695
# here allows them to be overridden if necessary.
4696
runpath_var=LD_RUN_PATH
4697
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4698
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4699
# ancient GNU ld didn't support --whole-archive et. al.
4700
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
4701
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4702
else
4703
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4704
fi
4705
supports_anon_versioning=no
4706
case `$LD -v 2>&1` in
4707
*GNU\ gold*) supports_anon_versioning=yes ;;
4708
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
4709
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
4710
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4711
*\ 2.11.*) ;; # other 2.11 versions
4712
*) supports_anon_versioning=yes ;;
4713
esac
4714
4715
# See if GNU ld supports shared libraries.
4716
case $host_os in
4717
aix[[3-9]]*)
4718
# On AIX/PPC, the GNU linker is very broken
4719
if test "$host_cpu" != ia64; then
4720
_LT_TAGVAR(ld_shlibs, $1)=no
4721
cat <<_LT_EOF 1>&2
4722
4723
*** Warning: the GNU linker, at least up to release 2.19, is reported
4724
*** to be unable to reliably create shared libraries on AIX.
4725
*** Therefore, libtool is disabling shared libraries support. If you
4726
*** really care for shared libraries, you may want to install binutils
4727
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
4728
*** You will then need to restart the configuration process.
4729
4730
_LT_EOF
4731
fi
4732
;;
4733
4734
amigaos*)
4735
case $host_cpu in
4736
powerpc)
4737
# see comment about AmigaOS4 .so support
4738
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4739
_LT_TAGVAR(archive_expsym_cmds, $1)=''
4740
;;
4741
m68k)
4742
_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)'
4743
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4744
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4745
;;
4746
esac
4747
;;
4748
4749
beos*)
4750
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4751
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4752
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4753
# support --undefined. This deserves some investigation. FIXME
4754
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4755
else
4756
_LT_TAGVAR(ld_shlibs, $1)=no
4757
fi
4758
;;
4759
4760
cygwin* | mingw* | pw32* | cegcc*)
4761
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4762
# as there is no search path for DLLs.
4763
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4764
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
4765
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4766
_LT_TAGVAR(always_export_symbols, $1)=no
4767
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4768
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
4769
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
4770
4771
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
4772
_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'
4773
# If the export-symbols file already is a .def file (1st line
4774
# is EXPORTS), use it as is; otherwise, prepend...
4775
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4776
cp $export_symbols $output_objdir/$soname.def;
4777
else
4778
echo EXPORTS > $output_objdir/$soname.def;
4779
cat $export_symbols >> $output_objdir/$soname.def;
4780
fi~
4781
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4782
else
4783
_LT_TAGVAR(ld_shlibs, $1)=no
4784
fi
4785
;;
4786
4787
haiku*)
4788
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4789
_LT_TAGVAR(link_all_deplibs, $1)=yes
4790
;;
4791
4792
interix[[3-9]]*)
4793
_LT_TAGVAR(hardcode_direct, $1)=no
4794
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4795
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4796
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4797
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4798
# Instead, shared libraries are loaded at an image base (0x10000000 by
4799
# default) and relocated if they conflict, which is a slow very memory
4800
# consuming and fragmenting process. To avoid this, we pick a random,
4801
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4802
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4803
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4804
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
4805
;;
4806
4807
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
4808
tmp_diet=no
4809
if test "$host_os" = linux-dietlibc; then
4810
case $cc_basename in
4811
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4812
esac
4813
fi
4814
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
4815
&& test "$tmp_diet" = no
4816
then
4817
tmp_addflag=' $pic_flag'
4818
tmp_sharedflag='-shared'
4819
case $cc_basename,$host_cpu in
4820
pgcc*) # Portland Group C compiler
4821
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4822
tmp_addflag=' $pic_flag'
4823
;;
4824
pgf77* | pgf90* | pgf95* | pgfortran*)
4825
# Portland Group f77 and f90 compilers
4826
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4827
tmp_addflag=' $pic_flag -Mnomain' ;;
4828
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
4829
tmp_addflag=' -i_dynamic' ;;
4830
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
4831
tmp_addflag=' -i_dynamic -nofor_main' ;;
4832
ifc* | ifort*) # Intel Fortran compiler
4833
tmp_addflag=' -nofor_main' ;;
4834
lf95*) # Lahey Fortran 8.1
4835
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4836
tmp_sharedflag='--shared' ;;
4837
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4838
tmp_sharedflag='-qmkshrobj'
4839
tmp_addflag= ;;
4840
nvcc*) # Cuda Compiler Driver 2.2
4841
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4842
_LT_TAGVAR(compiler_needs_object, $1)=yes
4843
;;
4844
esac
4845
case `$CC -V 2>&1 | sed 5q` in
4846
*Sun\ C*) # Sun C 5.9
4847
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
4848
_LT_TAGVAR(compiler_needs_object, $1)=yes
4849
tmp_sharedflag='-G' ;;
4850
*Sun\ F*) # Sun Fortran 8.3
4851
tmp_sharedflag='-G' ;;
4852
esac
4853
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4854
4855
if test "x$supports_anon_versioning" = xyes; then
4856
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4857
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4858
echo "local: *; };" >> $output_objdir/$libname.ver~
4859
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4860
fi
4861
4862
case $cc_basename in
4863
xlf* | bgf* | bgxlf* | mpixlf*)
4864
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4865
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4866
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4867
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
4868
if test "x$supports_anon_versioning" = xyes; then
4869
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4870
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
4871
echo "local: *; };" >> $output_objdir/$libname.ver~
4872
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4873
fi
4874
;;
4875
esac
4876
else
4877
_LT_TAGVAR(ld_shlibs, $1)=no
4878
fi
4879
;;
4880
4881
netbsd* | netbsdelf*-gnu)
4882
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
4883
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4884
wlarc=
4885
else
4886
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4887
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4888
fi
4889
;;
4890
4891
solaris*)
4892
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
4893
_LT_TAGVAR(ld_shlibs, $1)=no
4894
cat <<_LT_EOF 1>&2
4895
4896
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4897
*** create shared libraries on Solaris systems. Therefore, libtool
4898
*** is disabling shared libraries support. We urge you to upgrade GNU
4899
*** binutils to release 2.9.1 or newer. Another option is to modify
4900
*** your PATH or compiler configuration so that the native linker is
4901
*** used, and then restart.
4902
4903
_LT_EOF
4904
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4905
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4906
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4907
else
4908
_LT_TAGVAR(ld_shlibs, $1)=no
4909
fi
4910
;;
4911
4912
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
4913
case `$LD -v 2>&1` in
4914
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
4915
_LT_TAGVAR(ld_shlibs, $1)=no
4916
cat <<_LT_EOF 1>&2
4917
4918
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4919
*** reliably create shared libraries on SCO systems. Therefore, libtool
4920
*** is disabling shared libraries support. We urge you to upgrade GNU
4921
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4922
*** your PATH or compiler configuration so that the native linker is
4923
*** used, and then restart.
4924
4925
_LT_EOF
4926
;;
4927
*)
4928
# For security reasons, it is highly recommended that you always
4929
# use absolute paths for naming shared libraries, and exclude the
4930
# DT_RUNPATH tag from executables and libraries. But doing so
4931
# requires that you compile everything twice, which is a pain.
4932
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4933
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4934
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4935
_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'
4936
else
4937
_LT_TAGVAR(ld_shlibs, $1)=no
4938
fi
4939
;;
4940
esac
4941
;;
4942
4943
sunos4*)
4944
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4945
wlarc=
4946
_LT_TAGVAR(hardcode_direct, $1)=yes
4947
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4948
;;
4949
4950
*)
4951
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
4952
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4953
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4954
else
4955
_LT_TAGVAR(ld_shlibs, $1)=no
4956
fi
4957
;;
4958
esac
4959
4960
if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4961
runpath_var=
4962
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4963
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4964
_LT_TAGVAR(whole_archive_flag_spec, $1)=
4965
fi
4966
else
4967
# PORTME fill in a description of your system's linker (not GNU ld)
4968
case $host_os in
4969
aix3*)
4970
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4971
_LT_TAGVAR(always_export_symbols, $1)=yes
4972
_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'
4973
# Note: this linker hardcodes the directories in LIBPATH if there
4974
# are no directories specified by -L.
4975
_LT_TAGVAR(hardcode_minus_L, $1)=yes
4976
if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4977
# Neither direct hardcoding nor static linking is supported with a
4978
# broken collect2.
4979
_LT_TAGVAR(hardcode_direct, $1)=unsupported
4980
fi
4981
;;
4982
4983
aix[[4-9]]*)
4984
if test "$host_cpu" = ia64; then
4985
# On IA64, the linker does run time linking by default, so we don't
4986
# have to do anything special.
4987
aix_use_runtimelinking=no
4988
exp_sym_flag='-Bexport'
4989
no_entry_flag=""
4990
else
4991
# If we're using GNU nm, then we don't want the "-C" option.
4992
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4993
# Also, AIX nm treats weak defined symbols like other global
4994
# defined symbols, whereas GNU nm marks them as "W".
4995
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
4996
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
4997
else
4998
_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'
4999
fi
5000
aix_use_runtimelinking=no
5001
5002
# Test if we are trying to use run time linking or normal
5003
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5004
# need to do runtime linking.
5005
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
5006
for ld_flag in $LDFLAGS; do
5007
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5008
aix_use_runtimelinking=yes
5009
break
5010
fi
5011
done
5012
;;
5013
esac
5014
5015
exp_sym_flag='-bexport'
5016
no_entry_flag='-bnoentry'
5017
fi
5018
5019
# When large executables or shared objects are built, AIX ld can
5020
# have problems creating the table of contents. If linking a library
5021
# or program results in "error TOC overflow" add -mminimal-toc to
5022
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5023
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5024
5025
_LT_TAGVAR(archive_cmds, $1)=''
5026
_LT_TAGVAR(hardcode_direct, $1)=yes
5027
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5028
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5029
_LT_TAGVAR(link_all_deplibs, $1)=yes
5030
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5031
5032
if test "$GCC" = yes; then
5033
case $host_os in aix4.[[012]]|aix4.[[012]].*)
5034
# We only want to do this on AIX 4.2 and lower, the check
5035
# below for broken collect2 doesn't work under 4.3+
5036
collect2name=`${CC} -print-prog-name=collect2`
5037
if test -f "$collect2name" &&
5038
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
5039
then
5040
# We have reworked collect2
5041
:
5042
else
5043
# We have old collect2
5044
_LT_TAGVAR(hardcode_direct, $1)=unsupported
5045
# It fails to find uninstalled libraries when the uninstalled
5046
# path is not listed in the libpath. Setting hardcode_minus_L
5047
# to unsupported forces relinking
5048
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5049
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5050
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5051
fi
5052
;;
5053
esac
5054
shared_flag='-shared'
5055
if test "$aix_use_runtimelinking" = yes; then
5056
shared_flag="$shared_flag "'${wl}-G'
5057
fi
5058
_LT_TAGVAR(link_all_deplibs, $1)=no
5059
else
5060
# not using gcc
5061
if test "$host_cpu" = ia64; then
5062
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5063
# chokes on -Wl,-G. The following line is correct:
5064
shared_flag='-G'
5065
else
5066
if test "$aix_use_runtimelinking" = yes; then
5067
shared_flag='${wl}-G'
5068
else
5069
shared_flag='${wl}-bM:SRE'
5070
fi
5071
fi
5072
fi
5073
5074
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
5075
# It seems that -bexpall does not export symbols beginning with
5076
# underscore (_), so it is better to generate a list of symbols to export.
5077
_LT_TAGVAR(always_export_symbols, $1)=yes
5078
if test "$aix_use_runtimelinking" = yes; then
5079
# Warning - without using the other runtime loading flags (-brtl),
5080
# -berok will link without error, but may produce a broken library.
5081
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5082
# Determine the default libpath from the value encoded in an
5083
# empty executable.
5084
_LT_SYS_MODULE_PATH_AIX([$1])
5085
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5086
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5087
else
5088
if test "$host_cpu" = ia64; then
5089
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5090
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5091
_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"
5092
else
5093
# Determine the default libpath from the value encoded in an
5094
# empty executable.
5095
_LT_SYS_MODULE_PATH_AIX([$1])
5096
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5097
# Warning - without using the other run time loading flags,
5098
# -berok will link without error, but may produce a broken library.
5099
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5100
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5101
if test "$with_gnu_ld" = yes; then
5102
# We only use this code for GNU lds that support --whole-archive.
5103
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5104
else
5105
# Exported symbols can be pulled into shared objects from archives
5106
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5107
fi
5108
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5109
# This is similar to how AIX traditionally builds its shared libraries.
5110
_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'
5111
fi
5112
fi
5113
;;
5114
5115
amigaos*)
5116
case $host_cpu in
5117
powerpc)
5118
# see comment about AmigaOS4 .so support
5119
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5120
_LT_TAGVAR(archive_expsym_cmds, $1)=''
5121
;;
5122
m68k)
5123
_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)'
5124
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5125
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5126
;;
5127
esac
5128
;;
5129
5130
bsdi[[45]]*)
5131
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5132
;;
5133
5134
cygwin* | mingw* | pw32* | cegcc*)
5135
# When not using gcc, we currently assume that we are using
5136
# Microsoft Visual C++.
5137
# hardcode_libdir_flag_spec is actually meaningless, as there is
5138
# no search path for DLLs.
5139
case $cc_basename in
5140
cl*)
5141
# Native MSVC
5142
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5143
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5144
_LT_TAGVAR(always_export_symbols, $1)=yes
5145
_LT_TAGVAR(file_list_spec, $1)='@'
5146
# Tell ltmain to make .lib files, not .a files.
5147
libext=lib
5148
# Tell ltmain to make .dll files, not .so files.
5149
shrext_cmds=".dll"
5150
# FIXME: Setting linknames here is a bad hack.
5151
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
5152
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5153
sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
5154
else
5155
sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
5156
fi~
5157
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
5158
linknames='
5159
# The linker will not automatically build a static lib if we build a DLL.
5160
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5161
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5162
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5163
_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'
5164
# Don't use ranlib
5165
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
5166
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
5167
lt_tool_outputfile="@TOOL_OUTPUT@"~
5168
case $lt_outputfile in
5169
*.exe|*.EXE) ;;
5170
*)
5171
lt_outputfile="$lt_outputfile.exe"
5172
lt_tool_outputfile="$lt_tool_outputfile.exe"
5173
;;
5174
esac~
5175
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
5176
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
5177
$RM "$lt_outputfile.manifest";
5178
fi'
5179
;;
5180
*)
5181
# Assume MSVC wrapper
5182
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5183
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5184
# Tell ltmain to make .lib files, not .a files.
5185
libext=lib
5186
# Tell ltmain to make .dll files, not .so files.
5187
shrext_cmds=".dll"
5188
# FIXME: Setting linknames here is a bad hack.
5189
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
5190
# The linker will automatically build a .lib file if we build a DLL.
5191
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
5192
# FIXME: Should let the user specify the lib program.
5193
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
5194
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5195
;;
5196
esac
5197
;;
5198
5199
darwin* | rhapsody*)
5200
_LT_DARWIN_LINKER_FEATURES($1)
5201
;;
5202
5203
dgux*)
5204
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5205
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5206
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5207
;;
5208
5209
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5210
# support. Future versions do this automatically, but an explicit c++rt0.o
5211
# does not break anything, and helps significantly (at the cost of a little
5212
# extra space).
5213
freebsd2.2*)
5214
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5215
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5216
_LT_TAGVAR(hardcode_direct, $1)=yes
5217
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5218
;;
5219
5220
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5221
freebsd2.*)
5222
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5223
_LT_TAGVAR(hardcode_direct, $1)=yes
5224
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5225
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5226
;;
5227
5228
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5229
freebsd* | dragonfly*)
5230
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5231
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5232
_LT_TAGVAR(hardcode_direct, $1)=yes
5233
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5234
;;
5235
5236
hpux9*)
5237
if test "$GCC" = yes; then
5238
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5239
else
5240
_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'
5241
fi
5242
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5243
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5244
_LT_TAGVAR(hardcode_direct, $1)=yes
5245
5246
# hardcode_minus_L: Not really in the search PATH,
5247
# but as the default location of the library.
5248
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5249
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5250
;;
5251
5252
hpux10*)
5253
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5254
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5255
else
5256
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5257
fi
5258
if test "$with_gnu_ld" = no; then
5259
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5260
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5261
_LT_TAGVAR(hardcode_direct, $1)=yes
5262
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5263
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5264
# hardcode_minus_L: Not really in the search PATH,
5265
# but as the default location of the library.
5266
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5267
fi
5268
;;
5269
5270
hpux11*)
5271
if test "$GCC" = yes && test "$with_gnu_ld" = no; then
5272
case $host_cpu in
5273
hppa*64*)
5274
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5275
;;
5276
ia64*)
5277
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5278
;;
5279
*)
5280
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5281
;;
5282
esac
5283
else
5284
case $host_cpu in
5285
hppa*64*)
5286
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5287
;;
5288
ia64*)
5289
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5290
;;
5291
*)
5292
m4_if($1, [], [
5293
# Older versions of the 11.00 compiler do not understand -b yet
5294
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
5295
_LT_LINKER_OPTION([if $CC understands -b],
5296
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
5297
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
5298
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
5299
[_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
5300
;;
5301
esac
5302
fi
5303
if test "$with_gnu_ld" = no; then
5304
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5305
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5306
5307
case $host_cpu in
5308
hppa*64*|ia64*)
5309
_LT_TAGVAR(hardcode_direct, $1)=no
5310
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5311
;;
5312
*)
5313
_LT_TAGVAR(hardcode_direct, $1)=yes
5314
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5315
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5316
5317
# hardcode_minus_L: Not really in the search PATH,
5318
# but as the default location of the library.
5319
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5320
;;
5321
esac
5322
fi
5323
;;
5324
5325
irix5* | irix6* | nonstopux*)
5326
if test "$GCC" = yes; then
5327
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5328
# Try to use the -exported_symbol ld option, if it does not
5329
# work, assume that -exports_file does not work either and
5330
# implicitly export all symbols.
5331
# This should be the same for all languages, so no per-tag cache variable.
5332
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
5333
[lt_cv_irix_exported_symbol],
5334
[save_LDFLAGS="$LDFLAGS"
5335
LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
5336
AC_LINK_IFELSE(
5337
[AC_LANG_SOURCE(
5338
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
5339
[C++], [[int foo (void) { return 0; }]],
5340
[Fortran 77], [[
5341
subroutine foo
5342
end]],
5343
[Fortran], [[
5344
subroutine foo
5345
end]])])],
5346
[lt_cv_irix_exported_symbol=yes],
5347
[lt_cv_irix_exported_symbol=no])
5348
LDFLAGS="$save_LDFLAGS"])
5349
if test "$lt_cv_irix_exported_symbol" = yes; then
5350
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
5351
fi
5352
else
5353
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5354
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
5355
fi
5356
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5357
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5358
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5359
_LT_TAGVAR(inherit_rpath, $1)=yes
5360
_LT_TAGVAR(link_all_deplibs, $1)=yes
5361
;;
5362
5363
netbsd* | netbsdelf*-gnu)
5364
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
5365
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5366
else
5367
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5368
fi
5369
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5370
_LT_TAGVAR(hardcode_direct, $1)=yes
5371
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5372
;;
5373
5374
newsos6)
5375
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5376
_LT_TAGVAR(hardcode_direct, $1)=yes
5377
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5378
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5379
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5380
;;
5381
5382
*nto* | *qnx*)
5383
;;
5384
5385
openbsd*)
5386
if test -f /usr/libexec/ld.so; then
5387
_LT_TAGVAR(hardcode_direct, $1)=yes
5388
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5389
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5390
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5391
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5392
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5393
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5394
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5395
else
5396
case $host_os in
5397
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5398
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5399
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5400
;;
5401
*)
5402
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5403
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5404
;;
5405
esac
5406
fi
5407
else
5408
_LT_TAGVAR(ld_shlibs, $1)=no
5409
fi
5410
;;
5411
5412
os2*)
5413
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5414
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5415
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5416
_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'
5417
_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5418
;;
5419
5420
osf3*)
5421
if test "$GCC" = yes; then
5422
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5423
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5424
else
5425
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5426
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5427
fi
5428
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5429
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5430
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5431
;;
5432
5433
osf4* | osf5*) # as osf3* with the addition of -msym flag
5434
if test "$GCC" = yes; then
5435
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5436
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5437
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5438
else
5439
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5440
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
5441
_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~
5442
$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
5443
5444
# Both c and cxx compiler support -rpath directly
5445
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5446
fi
5447
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
5448
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5449
;;
5450
5451
solaris*)
5452
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
5453
if test "$GCC" = yes; then
5454
wlarc='${wl}'
5455
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5456
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5457
$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5458
else
5459
case `$CC -V 2>&1` in
5460
*"Compilers 5.0"*)
5461
wlarc=''
5462
_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5463
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5464
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
5465
;;
5466
*)
5467
wlarc='${wl}'
5468
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
5469
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
5470
$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
5471
;;
5472
esac
5473
fi
5474
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5475
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5476
case $host_os in
5477
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5478
*)
5479
# The compiler driver will combine and reorder linker options,
5480
# but understands `-z linker_flag'. GCC discards it without `$wl',
5481
# but is careful enough not to reorder.
5482
# Supported since Solaris 2.6 (maybe 2.5.1?)
5483
if test "$GCC" = yes; then
5484
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
5485
else
5486
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
5487
fi
5488
;;
5489
esac
5490
_LT_TAGVAR(link_all_deplibs, $1)=yes
5491
;;
5492
5493
sunos4*)
5494
if test "x$host_vendor" = xsequent; then
5495
# Use $CC to link under sequent, because it throws in some extra .o
5496
# files that make .init and .fini sections work.
5497
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5498
else
5499
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5500
fi
5501
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5502
_LT_TAGVAR(hardcode_direct, $1)=yes
5503
_LT_TAGVAR(hardcode_minus_L, $1)=yes
5504
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5505
;;
5506
5507
sysv4)
5508
case $host_vendor in
5509
sni)
5510
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5511
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5512
;;
5513
siemens)
5514
## LD is ld it makes a PLAMLIB
5515
## CC just makes a GrossModule.
5516
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5517
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5518
_LT_TAGVAR(hardcode_direct, $1)=no
5519
;;
5520
motorola)
5521
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5522
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5523
;;
5524
esac
5525
runpath_var='LD_RUN_PATH'
5526
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5527
;;
5528
5529
sysv4.3*)
5530
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5531
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5532
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5533
;;
5534
5535
sysv4*MP*)
5536
if test -d /usr/nec; then
5537
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5538
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5539
runpath_var=LD_RUN_PATH
5540
hardcode_runpath_var=yes
5541
_LT_TAGVAR(ld_shlibs, $1)=yes
5542
fi
5543
;;
5544
5545
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
5546
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5547
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5548
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5549
runpath_var='LD_RUN_PATH'
5550
5551
if test "$GCC" = yes; then
5552
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5553
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5554
else
5555
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5556
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5557
fi
5558
;;
5559
5560
sysv5* | sco3.2v5* | sco5v6*)
5561
# Note: We can NOT use -z defs as we might desire, because we do not
5562
# link with -lc, and that would cause any symbols used from libc to
5563
# always be unresolved, which means just about no library would
5564
# ever link correctly. If we're not using GNU ld we use -z text
5565
# though, which does catch some bad symbols but isn't as heavy-handed
5566
# as -z defs.
5567
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
5568
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
5569
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5570
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5571
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
5572
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5573
_LT_TAGVAR(link_all_deplibs, $1)=yes
5574
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5575
runpath_var='LD_RUN_PATH'
5576
5577
if test "$GCC" = yes; then
5578
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5579
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5580
else
5581
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5582
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
5583
fi
5584
;;
5585
5586
uts4*)
5587
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5588
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5589
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5590
;;
5591
5592
*)
5593
_LT_TAGVAR(ld_shlibs, $1)=no
5594
;;
5595
esac
5596
5597
if test x$host_vendor = xsni; then
5598
case $host in
5599
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5600
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5601
;;
5602
esac
5603
fi
5604
fi
5605
])
5606
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5607
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5608
5609
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5610
5611
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5612
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5613
_LT_DECL([], [extract_expsyms_cmds], [2],
5614
[The commands to extract the exported symbol list from a shared archive])
5615
5616
#
5617
# Do we need to explicitly link libc?
5618
#
5619
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5620
x|xyes)
5621
# Assume -lc should be added
5622
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5623
5624
if test "$enable_shared" = yes && test "$GCC" = yes; then
5625
case $_LT_TAGVAR(archive_cmds, $1) in
5626
*'~'*)
5627
# FIXME: we may have to deal with multi-command sequences.
5628
;;
5629
'$CC '*)
5630
# Test whether the compiler implicitly links with -lc since on some
5631
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5632
# to ld, don't add -lc before -lgcc.
5633
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
5634
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
5635
[$RM conftest*
5636
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5637
5638
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5639
soname=conftest
5640
lib=conftest
5641
libobjs=conftest.$ac_objext
5642
deplibs=
5643
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5644
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5645
compiler_flags=-v
5646
linker_flags=-v
5647
verstring=
5648
output_objdir=.
5649
libname=conftest
5650
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5651
_LT_TAGVAR(allow_undefined_flag, $1)=
5652
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
5653
then
5654
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5655
else
5656
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5657
fi
5658
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5659
else
5660
cat conftest.err 1>&5
5661
fi
5662
$RM conftest*
5663
])
5664
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
5665
;;
5666
esac
5667
fi
5668
;;
5669
esac
5670
5671
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5672
[Whether or not to add -lc for building shared libraries])
5673
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5674
[enable_shared_with_static_runtimes], [0],
5675
[Whether or not to disallow shared libs when runtime libs are static])
5676
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5677
[Compiler flag to allow reflexive dlopens])
5678
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5679
[Compiler flag to generate shared objects directly from archives])
5680
_LT_TAGDECL([], [compiler_needs_object], [1],
5681
[Whether the compiler copes with passing no objects directly])
5682
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5683
[Create an old-style archive from a shared archive])
5684
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5685
[Create a temporary old-style archive to link instead of a shared archive])
5686
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5687
_LT_TAGDECL([], [archive_expsym_cmds], [2])
5688
_LT_TAGDECL([], [module_cmds], [2],
5689
[Commands used to build a loadable module if different from building
5690
a shared archive.])
5691
_LT_TAGDECL([], [module_expsym_cmds], [2])
5692
_LT_TAGDECL([], [with_gnu_ld], [1],
5693
[Whether we are building with GNU ld or not])
5694
_LT_TAGDECL([], [allow_undefined_flag], [1],
5695
[Flag that allows shared libraries with undefined symbols to be built])
5696
_LT_TAGDECL([], [no_undefined_flag], [1],
5697
[Flag that enforces no undefined symbols])
5698
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5699
[Flag to hardcode $libdir into a binary during linking.
5700
This must work even if $libdir does not exist])
5701
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5702
[Whether we need a single "-rpath" flag with a separated argument])
5703
_LT_TAGDECL([], [hardcode_direct], [0],
5704
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5705
DIR into the resulting binary])
5706
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5707
[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5708
DIR into the resulting binary and the resulting library dependency is
5709
"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5710
library is relocated])
5711
_LT_TAGDECL([], [hardcode_minus_L], [0],
5712
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5713
into the resulting binary])
5714
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5715
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5716
into the resulting binary])
5717
_LT_TAGDECL([], [hardcode_automatic], [0],
5718
[Set to "yes" if building a shared library automatically hardcodes DIR
5719
into the library and all subsequent libraries and executables linked
5720
against it])
5721
_LT_TAGDECL([], [inherit_rpath], [0],
5722
[Set to yes if linker adds runtime paths of dependent libraries
5723
to runtime path list])
5724
_LT_TAGDECL([], [link_all_deplibs], [0],
5725
[Whether libtool must link a program against all its dependency libraries])
5726
_LT_TAGDECL([], [always_export_symbols], [0],
5727
[Set to "yes" if exported symbols are required])
5728
_LT_TAGDECL([], [export_symbols_cmds], [2],
5729
[The commands to list exported symbols])
5730
_LT_TAGDECL([], [exclude_expsyms], [1],
5731
[Symbols that should not be listed in the preloaded symbols])
5732
_LT_TAGDECL([], [include_expsyms], [1],
5733
[Symbols that must always be exported])
5734
_LT_TAGDECL([], [prelink_cmds], [2],
5735
[Commands necessary for linking programs (against libraries) with templates])
5736
_LT_TAGDECL([], [postlink_cmds], [2],
5737
[Commands necessary for finishing linking programs])
5738
_LT_TAGDECL([], [file_list_spec], [1],
5739
[Specify filename containing input files])
5740
dnl FIXME: Not yet implemented
5741
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5742
dnl [Compiler flag to generate thread safe objects])
5743
])# _LT_LINKER_SHLIBS
5744
5745
5746
# _LT_LANG_C_CONFIG([TAG])
5747
# ------------------------
5748
# Ensure that the configuration variables for a C compiler are suitably
5749
# defined. These variables are subsequently used by _LT_CONFIG to write
5750
# the compiler configuration to `libtool'.
5751
m4_defun([_LT_LANG_C_CONFIG],
5752
[m4_require([_LT_DECL_EGREP])dnl
5753
lt_save_CC="$CC"
5754
AC_LANG_PUSH(C)
5755
5756
# Source file extension for C test sources.
5757
ac_ext=c
5758
5759
# Object file extension for compiled C test sources.
5760
objext=o
5761
_LT_TAGVAR(objext, $1)=$objext
5762
5763
# Code to be used in simple compile tests
5764
lt_simple_compile_test_code="int some_variable = 0;"
5765
5766
# Code to be used in simple link tests
5767
lt_simple_link_test_code='int main(){return(0);}'
5768
5769
_LT_TAG_COMPILER
5770
# Save the default compiler, since it gets overwritten when the other
5771
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5772
compiler_DEFAULT=$CC
5773
5774
# save warnings/boilerplate of simple test code
5775
_LT_COMPILER_BOILERPLATE
5776
_LT_LINKER_BOILERPLATE
5777
5778
## CAVEAT EMPTOR:
5779
## There is no encapsulation within the following macros, do not change
5780
## the running order or otherwise move them around unless you know exactly
5781
## what you are doing...
5782
if test -n "$compiler"; then
5783
_LT_COMPILER_NO_RTTI($1)
5784
_LT_COMPILER_PIC($1)
5785
_LT_COMPILER_C_O($1)
5786
_LT_COMPILER_FILE_LOCKS($1)
5787
_LT_LINKER_SHLIBS($1)
5788
_LT_SYS_DYNAMIC_LINKER($1)
5789
_LT_LINKER_HARDCODE_LIBPATH($1)
5790
LT_SYS_DLOPEN_SELF
5791
_LT_CMD_STRIPLIB
5792
5793
# Report which library types will actually be built
5794
AC_MSG_CHECKING([if libtool supports shared libraries])
5795
AC_MSG_RESULT([$can_build_shared])
5796
5797
AC_MSG_CHECKING([whether to build shared libraries])
5798
test "$can_build_shared" = "no" && enable_shared=no
5799
5800
# On AIX, shared libraries and static libraries use the same namespace, and
5801
# are all built from PIC.
5802
case $host_os in
5803
aix3*)
5804
test "$enable_shared" = yes && enable_static=no
5805
if test -n "$RANLIB"; then
5806
archive_cmds="$archive_cmds~\$RANLIB \$lib"
5807
postinstall_cmds='$RANLIB $lib'
5808
fi
5809
;;
5810
5811
aix[[4-9]]*)
5812
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5813
test "$enable_shared" = yes && enable_static=no
5814
fi
5815
;;
5816
esac
5817
AC_MSG_RESULT([$enable_shared])
5818
5819
AC_MSG_CHECKING([whether to build static libraries])
5820
# Make sure either enable_shared or enable_static is yes.
5821
test "$enable_shared" = yes || enable_static=yes
5822
AC_MSG_RESULT([$enable_static])
5823
5824
_LT_CONFIG($1)
5825
fi
5826
AC_LANG_POP
5827
CC="$lt_save_CC"
5828
])# _LT_LANG_C_CONFIG
5829
5830
5831
# _LT_LANG_CXX_CONFIG([TAG])
5832
# --------------------------
5833
# Ensure that the configuration variables for a C++ compiler are suitably
5834
# defined. These variables are subsequently used by _LT_CONFIG to write
5835
# the compiler configuration to `libtool'.
5836
m4_defun([_LT_LANG_CXX_CONFIG],
5837
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5838
m4_require([_LT_DECL_EGREP])dnl
5839
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
5840
if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5841
( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
5842
(test "X$CXX" != "Xg++"))) ; then
5843
AC_PROG_CXXCPP
5844
else
5845
_lt_caught_CXX_error=yes
5846
fi
5847
5848
AC_LANG_PUSH(C++)
5849
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5850
_LT_TAGVAR(allow_undefined_flag, $1)=
5851
_LT_TAGVAR(always_export_symbols, $1)=no
5852
_LT_TAGVAR(archive_expsym_cmds, $1)=
5853
_LT_TAGVAR(compiler_needs_object, $1)=no
5854
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5855
_LT_TAGVAR(hardcode_direct, $1)=no
5856
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5857
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5858
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5859
_LT_TAGVAR(hardcode_minus_L, $1)=no
5860
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5861
_LT_TAGVAR(hardcode_automatic, $1)=no
5862
_LT_TAGVAR(inherit_rpath, $1)=no
5863
_LT_TAGVAR(module_cmds, $1)=
5864
_LT_TAGVAR(module_expsym_cmds, $1)=
5865
_LT_TAGVAR(link_all_deplibs, $1)=unknown
5866
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5867
_LT_TAGVAR(reload_flag, $1)=$reload_flag
5868
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
5869
_LT_TAGVAR(no_undefined_flag, $1)=
5870
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5871
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5872
5873
# Source file extension for C++ test sources.
5874
ac_ext=cpp
5875
5876
# Object file extension for compiled C++ test sources.
5877
objext=o
5878
_LT_TAGVAR(objext, $1)=$objext
5879
5880
# No sense in running all these tests if we already determined that
5881
# the CXX compiler isn't working. Some variables (like enable_shared)
5882
# are currently assumed to apply to all compilers on this platform,
5883
# and will be corrupted by setting them based on a non-working compiler.
5884
if test "$_lt_caught_CXX_error" != yes; then
5885
# Code to be used in simple compile tests
5886
lt_simple_compile_test_code="int some_variable = 0;"
5887
5888
# Code to be used in simple link tests
5889
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5890
5891
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5892
_LT_TAG_COMPILER
5893
5894
# save warnings/boilerplate of simple test code
5895
_LT_COMPILER_BOILERPLATE
5896
_LT_LINKER_BOILERPLATE
5897
5898
# Allow CC to be a program name with arguments.
5899
lt_save_CC=$CC
5900
lt_save_CFLAGS=$CFLAGS
5901
lt_save_LD=$LD
5902
lt_save_GCC=$GCC
5903
GCC=$GXX
5904
lt_save_with_gnu_ld=$with_gnu_ld
5905
lt_save_path_LD=$lt_cv_path_LD
5906
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5907
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5908
else
5909
$as_unset lt_cv_prog_gnu_ld
5910
fi
5911
if test -n "${lt_cv_path_LDCXX+set}"; then
5912
lt_cv_path_LD=$lt_cv_path_LDCXX
5913
else
5914
$as_unset lt_cv_path_LD
5915
fi
5916
test -z "${LDCXX+set}" || LD=$LDCXX
5917
CC=${CXX-"c++"}
5918
CFLAGS=$CXXFLAGS
5919
compiler=$CC
5920
_LT_TAGVAR(compiler, $1)=$CC
5921
_LT_CC_BASENAME([$compiler])
5922
5923
if test -n "$compiler"; then
5924
# We don't want -fno-exception when compiling C++ code, so set the
5925
# no_builtin_flag separately
5926
if test "$GXX" = yes; then
5927
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5928
else
5929
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5930
fi
5931
5932
if test "$GXX" = yes; then
5933
# Set up default GNU C++ configuration
5934
5935
LT_PATH_LD
5936
5937
# Check if GNU C++ uses GNU ld as the underlying linker, since the
5938
# archiving commands below assume that GNU ld is being used.
5939
if test "$with_gnu_ld" = yes; then
5940
_LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5941
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5942
5943
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5944
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5945
5946
# If archive_cmds runs LD, not CC, wlarc should be empty
5947
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5948
# investigate it a little bit more. (MM)
5949
wlarc='${wl}'
5950
5951
# ancient GNU ld didn't support --whole-archive et. al.
5952
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
5953
$GREP 'no-whole-archive' > /dev/null; then
5954
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5955
else
5956
_LT_TAGVAR(whole_archive_flag_spec, $1)=
5957
fi
5958
else
5959
with_gnu_ld=no
5960
wlarc=
5961
5962
# A generic and very simple default shared library creation
5963
# command for GNU C++ for the case where it uses the native
5964
# linker, instead of GNU ld. If possible, this setting should
5965
# overridden to take advantage of the native linker features on
5966
# the platform it is being used on.
5967
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5968
fi
5969
5970
# Commands to make compiler produce verbose output that lists
5971
# what "hidden" libraries, object files and flags are used when
5972
# linking a shared library.
5973
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
5974
5975
else
5976
GXX=no
5977
with_gnu_ld=no
5978
wlarc=
5979
fi
5980
5981
# PORTME: fill in a description of your system's C++ link characteristics
5982
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5983
_LT_TAGVAR(ld_shlibs, $1)=yes
5984
case $host_os in
5985
aix3*)
5986
# FIXME: insert proper C++ library support
5987
_LT_TAGVAR(ld_shlibs, $1)=no
5988
;;
5989
aix[[4-9]]*)
5990
if test "$host_cpu" = ia64; then
5991
# On IA64, the linker does run time linking by default, so we don't
5992
# have to do anything special.
5993
aix_use_runtimelinking=no
5994
exp_sym_flag='-Bexport'
5995
no_entry_flag=""
5996
else
5997
aix_use_runtimelinking=no
5998
5999
# Test if we are trying to use run time linking or normal
6000
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
6001
# need to do runtime linking.
6002
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
6003
for ld_flag in $LDFLAGS; do
6004
case $ld_flag in
6005
*-brtl*)
6006
aix_use_runtimelinking=yes
6007
break
6008
;;
6009
esac
6010
done
6011
;;
6012
esac
6013
6014
exp_sym_flag='-bexport'
6015
no_entry_flag='-bnoentry'
6016
fi
6017
6018
# When large executables or shared objects are built, AIX ld can
6019
# have problems creating the table of contents. If linking a library
6020
# or program results in "error TOC overflow" add -mminimal-toc to
6021
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
6022
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
6023
6024
_LT_TAGVAR(archive_cmds, $1)=''
6025
_LT_TAGVAR(hardcode_direct, $1)=yes
6026
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6027
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6028
_LT_TAGVAR(link_all_deplibs, $1)=yes
6029
_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
6030
6031
if test "$GXX" = yes; then
6032
case $host_os in aix4.[[012]]|aix4.[[012]].*)
6033
# We only want to do this on AIX 4.2 and lower, the check
6034
# below for broken collect2 doesn't work under 4.3+
6035
collect2name=`${CC} -print-prog-name=collect2`
6036
if test -f "$collect2name" &&
6037
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
6038
then
6039
# We have reworked collect2
6040
:
6041
else
6042
# We have old collect2
6043
_LT_TAGVAR(hardcode_direct, $1)=unsupported
6044
# It fails to find uninstalled libraries when the uninstalled
6045
# path is not listed in the libpath. Setting hardcode_minus_L
6046
# to unsupported forces relinking
6047
_LT_TAGVAR(hardcode_minus_L, $1)=yes
6048
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6049
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6050
fi
6051
esac
6052
shared_flag='-shared'
6053
if test "$aix_use_runtimelinking" = yes; then
6054
shared_flag="$shared_flag "'${wl}-G'
6055
fi
6056
else
6057
# not using gcc
6058
if test "$host_cpu" = ia64; then
6059
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
6060
# chokes on -Wl,-G. The following line is correct:
6061
shared_flag='-G'
6062
else
6063
if test "$aix_use_runtimelinking" = yes; then
6064
shared_flag='${wl}-G'
6065
else
6066
shared_flag='${wl}-bM:SRE'
6067
fi
6068
fi
6069
fi
6070
6071
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
6072
# It seems that -bexpall does not export symbols beginning with
6073
# underscore (_), so it is better to generate a list of symbols to
6074
# export.
6075
_LT_TAGVAR(always_export_symbols, $1)=yes
6076
if test "$aix_use_runtimelinking" = yes; then
6077
# Warning - without using the other runtime loading flags (-brtl),
6078
# -berok will link without error, but may produce a broken library.
6079
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
6080
# Determine the default libpath from the value encoded in an empty
6081
# executable.
6082
_LT_SYS_MODULE_PATH_AIX([$1])
6083
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6084
6085
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
6086
else
6087
if test "$host_cpu" = ia64; then
6088
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
6089
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
6090
_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"
6091
else
6092
# Determine the default libpath from the value encoded in an
6093
# empty executable.
6094
_LT_SYS_MODULE_PATH_AIX([$1])
6095
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
6096
# Warning - without using the other run time loading flags,
6097
# -berok will link without error, but may produce a broken library.
6098
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
6099
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
6100
if test "$with_gnu_ld" = yes; then
6101
# We only use this code for GNU lds that support --whole-archive.
6102
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6103
else
6104
# Exported symbols can be pulled into shared objects from archives
6105
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
6106
fi
6107
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
6108
# This is similar to how AIX traditionally builds its shared
6109
# libraries.
6110
_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'
6111
fi
6112
fi
6113
;;
6114
6115
beos*)
6116
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
6117
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6118
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
6119
# support --undefined. This deserves some investigation. FIXME
6120
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6121
else
6122
_LT_TAGVAR(ld_shlibs, $1)=no
6123
fi
6124
;;
6125
6126
chorus*)
6127
case $cc_basename in
6128
*)
6129
# FIXME: insert proper C++ library support
6130
_LT_TAGVAR(ld_shlibs, $1)=no
6131
;;
6132
esac
6133
;;
6134
6135
cygwin* | mingw* | pw32* | cegcc*)
6136
case $GXX,$cc_basename in
6137
,cl* | no,cl*)
6138
# Native MSVC
6139
# hardcode_libdir_flag_spec is actually meaningless, as there is
6140
# no search path for DLLs.
6141
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
6142
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6143
_LT_TAGVAR(always_export_symbols, $1)=yes
6144
_LT_TAGVAR(file_list_spec, $1)='@'
6145
# Tell ltmain to make .lib files, not .a files.
6146
libext=lib
6147
# Tell ltmain to make .dll files, not .so files.
6148
shrext_cmds=".dll"
6149
# FIXME: Setting linknames here is a bad hack.
6150
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
6151
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6152
$SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
6153
else
6154
$SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
6155
fi~
6156
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
6157
linknames='
6158
# The linker will not automatically build a static lib if we build a DLL.
6159
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6160
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6161
# Don't use ranlib
6162
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6163
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
6164
lt_tool_outputfile="@TOOL_OUTPUT@"~
6165
case $lt_outputfile in
6166
*.exe|*.EXE) ;;
6167
*)
6168
lt_outputfile="$lt_outputfile.exe"
6169
lt_tool_outputfile="$lt_tool_outputfile.exe"
6170
;;
6171
esac~
6172
func_to_tool_file "$lt_outputfile"~
6173
if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
6174
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
6175
$RM "$lt_outputfile.manifest";
6176
fi'
6177
;;
6178
*)
6179
# g++
6180
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
6181
# as there is no search path for DLLs.
6182
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6183
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
6184
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
6185
_LT_TAGVAR(always_export_symbols, $1)=no
6186
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6187
6188
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
6189
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6190
# If the export-symbols file already is a .def file (1st line
6191
# is EXPORTS), use it as is; otherwise, prepend...
6192
_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
6193
cp $export_symbols $output_objdir/$soname.def;
6194
else
6195
echo EXPORTS > $output_objdir/$soname.def;
6196
cat $export_symbols >> $output_objdir/$soname.def;
6197
fi~
6198
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
6199
else
6200
_LT_TAGVAR(ld_shlibs, $1)=no
6201
fi
6202
;;
6203
esac
6204
;;
6205
darwin* | rhapsody*)
6206
_LT_DARWIN_LINKER_FEATURES($1)
6207
;;
6208
6209
dgux*)
6210
case $cc_basename in
6211
ec++*)
6212
# FIXME: insert proper C++ library support
6213
_LT_TAGVAR(ld_shlibs, $1)=no
6214
;;
6215
ghcx*)
6216
# Green Hills C++ Compiler
6217
# FIXME: insert proper C++ library support
6218
_LT_TAGVAR(ld_shlibs, $1)=no
6219
;;
6220
*)
6221
# FIXME: insert proper C++ library support
6222
_LT_TAGVAR(ld_shlibs, $1)=no
6223
;;
6224
esac
6225
;;
6226
6227
freebsd2.*)
6228
# C++ shared libraries reported to be fairly broken before
6229
# switch to ELF
6230
_LT_TAGVAR(ld_shlibs, $1)=no
6231
;;
6232
6233
freebsd-elf*)
6234
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6235
;;
6236
6237
freebsd* | dragonfly*)
6238
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
6239
# conventions
6240
_LT_TAGVAR(ld_shlibs, $1)=yes
6241
;;
6242
6243
haiku*)
6244
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6245
_LT_TAGVAR(link_all_deplibs, $1)=yes
6246
;;
6247
6248
hpux9*)
6249
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6250
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6251
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6252
_LT_TAGVAR(hardcode_direct, $1)=yes
6253
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6254
# but as the default
6255
# location of the library.
6256
6257
case $cc_basename in
6258
CC*)
6259
# FIXME: insert proper C++ library support
6260
_LT_TAGVAR(ld_shlibs, $1)=no
6261
;;
6262
aCC*)
6263
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6264
# Commands to make compiler produce verbose output that lists
6265
# what "hidden" libraries, object files and flags are used when
6266
# linking a shared library.
6267
#
6268
# There doesn't appear to be a way to prevent this compiler from
6269
# explicitly linking system object files so we need to strip them
6270
# from the output so that they don't get included in the library
6271
# dependencies.
6272
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6273
;;
6274
*)
6275
if test "$GXX" = yes; then
6276
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
6277
else
6278
# FIXME: insert proper C++ library support
6279
_LT_TAGVAR(ld_shlibs, $1)=no
6280
fi
6281
;;
6282
esac
6283
;;
6284
6285
hpux10*|hpux11*)
6286
if test $with_gnu_ld = no; then
6287
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6288
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6289
6290
case $host_cpu in
6291
hppa*64*|ia64*)
6292
;;
6293
*)
6294
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6295
;;
6296
esac
6297
fi
6298
case $host_cpu in
6299
hppa*64*|ia64*)
6300
_LT_TAGVAR(hardcode_direct, $1)=no
6301
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6302
;;
6303
*)
6304
_LT_TAGVAR(hardcode_direct, $1)=yes
6305
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6306
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
6307
# but as the default
6308
# location of the library.
6309
;;
6310
esac
6311
6312
case $cc_basename in
6313
CC*)
6314
# FIXME: insert proper C++ library support
6315
_LT_TAGVAR(ld_shlibs, $1)=no
6316
;;
6317
aCC*)
6318
case $host_cpu in
6319
hppa*64*)
6320
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6321
;;
6322
ia64*)
6323
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6324
;;
6325
*)
6326
_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6327
;;
6328
esac
6329
# Commands to make compiler produce verbose output that lists
6330
# what "hidden" libraries, object files and flags are used when
6331
# linking a shared library.
6332
#
6333
# There doesn't appear to be a way to prevent this compiler from
6334
# explicitly linking system object files so we need to strip them
6335
# from the output so that they don't get included in the library
6336
# dependencies.
6337
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6338
;;
6339
*)
6340
if test "$GXX" = yes; then
6341
if test $with_gnu_ld = no; then
6342
case $host_cpu in
6343
hppa*64*)
6344
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6345
;;
6346
ia64*)
6347
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6348
;;
6349
*)
6350
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6351
;;
6352
esac
6353
fi
6354
else
6355
# FIXME: insert proper C++ library support
6356
_LT_TAGVAR(ld_shlibs, $1)=no
6357
fi
6358
;;
6359
esac
6360
;;
6361
6362
interix[[3-9]]*)
6363
_LT_TAGVAR(hardcode_direct, $1)=no
6364
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6365
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6366
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6367
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
6368
# Instead, shared libraries are loaded at an image base (0x10000000 by
6369
# default) and relocated if they conflict, which is a slow very memory
6370
# consuming and fragmenting process. To avoid this, we pick a random,
6371
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
6372
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
6373
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6374
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
6375
;;
6376
irix5* | irix6*)
6377
case $cc_basename in
6378
CC*)
6379
# SGI C++
6380
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6381
6382
# Archives containing C++ object files must be created using
6383
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
6384
# necessary to make sure instantiated templates are included
6385
# in the archive.
6386
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
6387
;;
6388
*)
6389
if test "$GXX" = yes; then
6390
if test "$with_gnu_ld" = no; then
6391
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6392
else
6393
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
6394
fi
6395
fi
6396
_LT_TAGVAR(link_all_deplibs, $1)=yes
6397
;;
6398
esac
6399
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6400
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6401
_LT_TAGVAR(inherit_rpath, $1)=yes
6402
;;
6403
6404
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
6405
case $cc_basename in
6406
KCC*)
6407
# Kuck and Associates, Inc. (KAI) C++ Compiler
6408
6409
# KCC will only create a shared library if the output file
6410
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6411
# to its proper name (with version) after linking.
6412
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6413
_LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
6414
# Commands to make compiler produce verbose output that lists
6415
# what "hidden" libraries, object files and flags are used when
6416
# linking a shared library.
6417
#
6418
# There doesn't appear to be a way to prevent this compiler from
6419
# explicitly linking system object files so we need to strip them
6420
# from the output so that they don't get included in the library
6421
# dependencies.
6422
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6423
6424
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6425
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6426
6427
# Archives containing C++ object files must be created using
6428
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
6429
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
6430
;;
6431
icpc* | ecpc* )
6432
# Intel C++
6433
with_gnu_ld=yes
6434
# version 8.0 and above of icpc choke on multiply defined symbols
6435
# if we add $predep_objects and $postdep_objects, however 7.1 and
6436
# earlier do not add the objects themselves.
6437
case `$CC -V 2>&1` in
6438
*"Version 7."*)
6439
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6440
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6441
;;
6442
*) # Version 8.0 or newer
6443
tmp_idyn=
6444
case $host_cpu in
6445
ia64*) tmp_idyn=' -i_dynamic';;
6446
esac
6447
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6448
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
6449
;;
6450
esac
6451
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6452
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6453
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6454
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
6455
;;
6456
pgCC* | pgcpp*)
6457
# Portland Group C++ compiler
6458
case `$CC -V` in
6459
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
6460
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
6461
rm -rf $tpldir~
6462
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
6463
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
6464
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
6465
rm -rf $tpldir~
6466
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
6467
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
6468
$RANLIB $oldlib'
6469
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
6470
rm -rf $tpldir~
6471
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6472
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6473
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
6474
rm -rf $tpldir~
6475
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
6476
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6477
;;
6478
*) # Version 6 and above use weak symbols
6479
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
6480
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
6481
;;
6482
esac
6483
6484
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
6485
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6486
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6487
;;
6488
cxx*)
6489
# Compaq C++
6490
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
6491
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
6492
6493
runpath_var=LD_RUN_PATH
6494
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6495
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6496
6497
# Commands to make compiler produce verbose output that lists
6498
# what "hidden" libraries, object files and flags are used when
6499
# linking a shared library.
6500
#
6501
# There doesn't appear to be a way to prevent this compiler from
6502
# explicitly linking system object files so we need to strip them
6503
# from the output so that they don't get included in the library
6504
# dependencies.
6505
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
6506
;;
6507
xl* | mpixl* | bgxl*)
6508
# IBM XL 8.0 on PPC, with GNU ld
6509
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6510
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
6511
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
6512
if test "x$supports_anon_versioning" = xyes; then
6513
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6514
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
6515
echo "local: *; };" >> $output_objdir/$libname.ver~
6516
$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
6517
fi
6518
;;
6519
*)
6520
case `$CC -V 2>&1 | sed 5q` in
6521
*Sun\ C*)
6522
# Sun C++ 5.9
6523
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6524
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6525
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
6526
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6527
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
6528
_LT_TAGVAR(compiler_needs_object, $1)=yes
6529
6530
# Not sure whether something based on
6531
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
6532
# would be better.
6533
output_verbose_link_cmd='func_echo_all'
6534
6535
# Archives containing C++ object files must be created using
6536
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6537
# necessary to make sure instantiated templates are included
6538
# in the archive.
6539
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6540
;;
6541
esac
6542
;;
6543
esac
6544
;;
6545
6546
lynxos*)
6547
# FIXME: insert proper C++ library support
6548
_LT_TAGVAR(ld_shlibs, $1)=no
6549
;;
6550
6551
m88k*)
6552
# FIXME: insert proper C++ library support
6553
_LT_TAGVAR(ld_shlibs, $1)=no
6554
;;
6555
6556
mvs*)
6557
case $cc_basename in
6558
cxx*)
6559
# FIXME: insert proper C++ library support
6560
_LT_TAGVAR(ld_shlibs, $1)=no
6561
;;
6562
*)
6563
# FIXME: insert proper C++ library support
6564
_LT_TAGVAR(ld_shlibs, $1)=no
6565
;;
6566
esac
6567
;;
6568
6569
netbsd*)
6570
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
6571
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
6572
wlarc=
6573
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6574
_LT_TAGVAR(hardcode_direct, $1)=yes
6575
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6576
fi
6577
# Workaround some broken pre-1.5 toolchains
6578
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
6579
;;
6580
6581
*nto* | *qnx*)
6582
_LT_TAGVAR(ld_shlibs, $1)=yes
6583
;;
6584
6585
openbsd2*)
6586
# C++ shared libraries are fairly broken
6587
_LT_TAGVAR(ld_shlibs, $1)=no
6588
;;
6589
6590
openbsd*)
6591
if test -f /usr/libexec/ld.so; then
6592
_LT_TAGVAR(hardcode_direct, $1)=yes
6593
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6594
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6595
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
6596
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6597
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6598
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
6599
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6600
_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
6601
fi
6602
output_verbose_link_cmd=func_echo_all
6603
else
6604
_LT_TAGVAR(ld_shlibs, $1)=no
6605
fi
6606
;;
6607
6608
osf3* | osf4* | osf5*)
6609
case $cc_basename in
6610
KCC*)
6611
# Kuck and Associates, Inc. (KAI) C++ Compiler
6612
6613
# KCC will only create a shared library if the output file
6614
# ends with ".so" (or ".sl" for HP-UX), so rename the library
6615
# to its proper name (with version) after linking.
6616
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
6617
6618
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6619
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6620
6621
# Archives containing C++ object files must be created using
6622
# the KAI C++ compiler.
6623
case $host in
6624
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
6625
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
6626
esac
6627
;;
6628
RCC*)
6629
# Rational C++ 2.4.1
6630
# FIXME: insert proper C++ library support
6631
_LT_TAGVAR(ld_shlibs, $1)=no
6632
;;
6633
cxx*)
6634
case $host in
6635
osf3*)
6636
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6637
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6638
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6639
;;
6640
*)
6641
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6642
_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
6643
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6644
echo "-hidden">> $lib.exp~
6645
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
6646
$RM $lib.exp'
6647
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6648
;;
6649
esac
6650
6651
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6652
6653
# Commands to make compiler produce verbose output that lists
6654
# what "hidden" libraries, object files and flags are used when
6655
# linking a shared library.
6656
#
6657
# There doesn't appear to be a way to prevent this compiler from
6658
# explicitly linking system object files so we need to strip them
6659
# from the output so that they don't get included in the library
6660
# dependencies.
6661
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
6662
;;
6663
*)
6664
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6665
_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6666
case $host in
6667
osf3*)
6668
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6669
;;
6670
*)
6671
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6672
;;
6673
esac
6674
6675
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6676
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6677
6678
# Commands to make compiler produce verbose output that lists
6679
# what "hidden" libraries, object files and flags are used when
6680
# linking a shared library.
6681
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6682
6683
else
6684
# FIXME: insert proper C++ library support
6685
_LT_TAGVAR(ld_shlibs, $1)=no
6686
fi
6687
;;
6688
esac
6689
;;
6690
6691
psos*)
6692
# FIXME: insert proper C++ library support
6693
_LT_TAGVAR(ld_shlibs, $1)=no
6694
;;
6695
6696
sunos4*)
6697
case $cc_basename in
6698
CC*)
6699
# Sun C++ 4.x
6700
# FIXME: insert proper C++ library support
6701
_LT_TAGVAR(ld_shlibs, $1)=no
6702
;;
6703
lcc*)
6704
# Lucid
6705
# FIXME: insert proper C++ library support
6706
_LT_TAGVAR(ld_shlibs, $1)=no
6707
;;
6708
*)
6709
# FIXME: insert proper C++ library support
6710
_LT_TAGVAR(ld_shlibs, $1)=no
6711
;;
6712
esac
6713
;;
6714
6715
solaris*)
6716
case $cc_basename in
6717
CC* | sunCC*)
6718
# Sun C++ 4.2, 5.x and Centerline C++
6719
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6720
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6721
_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6722
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6723
$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6724
6725
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6726
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6727
case $host_os in
6728
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6729
*)
6730
# The compiler driver will combine and reorder linker options,
6731
# but understands `-z linker_flag'.
6732
# Supported since Solaris 2.6 (maybe 2.5.1?)
6733
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6734
;;
6735
esac
6736
_LT_TAGVAR(link_all_deplibs, $1)=yes
6737
6738
output_verbose_link_cmd='func_echo_all'
6739
6740
# Archives containing C++ object files must be created using
6741
# "CC -xar", where "CC" is the Sun C++ compiler. This is
6742
# necessary to make sure instantiated templates are included
6743
# in the archive.
6744
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6745
;;
6746
gcx*)
6747
# Green Hills C++ Compiler
6748
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6749
6750
# The C++ compiler must be used to create the archive.
6751
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6752
;;
6753
*)
6754
# GNU C++ compiler with Solaris linker
6755
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6756
_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6757
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
6758
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6759
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6760
$CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6761
6762
# Commands to make compiler produce verbose output that lists
6763
# what "hidden" libraries, object files and flags are used when
6764
# linking a shared library.
6765
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6766
else
6767
# g++ 2.7 appears to require `-G' NOT `-shared' on this
6768
# platform.
6769
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6770
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
6771
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6772
6773
# Commands to make compiler produce verbose output that lists
6774
# what "hidden" libraries, object files and flags are used when
6775
# linking a shared library.
6776
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
6777
fi
6778
6779
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6780
case $host_os in
6781
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6782
*)
6783
_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6784
;;
6785
esac
6786
fi
6787
;;
6788
esac
6789
;;
6790
6791
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
6792
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6793
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6794
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6795
runpath_var='LD_RUN_PATH'
6796
6797
case $cc_basename in
6798
CC*)
6799
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6800
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6801
;;
6802
*)
6803
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6804
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6805
;;
6806
esac
6807
;;
6808
6809
sysv5* | sco3.2v5* | sco5v6*)
6810
# Note: We can NOT use -z defs as we might desire, because we do not
6811
# link with -lc, and that would cause any symbols used from libc to
6812
# always be unresolved, which means just about no library would
6813
# ever link correctly. If we're not using GNU ld we use -z text
6814
# though, which does catch some bad symbols but isn't as heavy-handed
6815
# as -z defs.
6816
_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6817
_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6818
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6819
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6820
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6821
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6822
_LT_TAGVAR(link_all_deplibs, $1)=yes
6823
_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6824
runpath_var='LD_RUN_PATH'
6825
6826
case $cc_basename in
6827
CC*)
6828
_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6829
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6830
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
6831
'"$_LT_TAGVAR(old_archive_cmds, $1)"
6832
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
6833
'"$_LT_TAGVAR(reload_cmds, $1)"
6834
;;
6835
*)
6836
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6837
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6838
;;
6839
esac
6840
;;
6841
6842
tandem*)
6843
case $cc_basename in
6844
NCC*)
6845
# NonStop-UX NCC 3.20
6846
# FIXME: insert proper C++ library support
6847
_LT_TAGVAR(ld_shlibs, $1)=no
6848
;;
6849
*)
6850
# FIXME: insert proper C++ library support
6851
_LT_TAGVAR(ld_shlibs, $1)=no
6852
;;
6853
esac
6854
;;
6855
6856
vxworks*)
6857
# FIXME: insert proper C++ library support
6858
_LT_TAGVAR(ld_shlibs, $1)=no
6859
;;
6860
6861
*)
6862
# FIXME: insert proper C++ library support
6863
_LT_TAGVAR(ld_shlibs, $1)=no
6864
;;
6865
esac
6866
6867
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6868
test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6869
6870
_LT_TAGVAR(GCC, $1)="$GXX"
6871
_LT_TAGVAR(LD, $1)="$LD"
6872
6873
## CAVEAT EMPTOR:
6874
## There is no encapsulation within the following macros, do not change
6875
## the running order or otherwise move them around unless you know exactly
6876
## what you are doing...
6877
_LT_SYS_HIDDEN_LIBDEPS($1)
6878
_LT_COMPILER_PIC($1)
6879
_LT_COMPILER_C_O($1)
6880
_LT_COMPILER_FILE_LOCKS($1)
6881
_LT_LINKER_SHLIBS($1)
6882
_LT_SYS_DYNAMIC_LINKER($1)
6883
_LT_LINKER_HARDCODE_LIBPATH($1)
6884
6885
_LT_CONFIG($1)
6886
fi # test -n "$compiler"
6887
6888
CC=$lt_save_CC
6889
CFLAGS=$lt_save_CFLAGS
6890
LDCXX=$LD
6891
LD=$lt_save_LD
6892
GCC=$lt_save_GCC
6893
with_gnu_ld=$lt_save_with_gnu_ld
6894
lt_cv_path_LDCXX=$lt_cv_path_LD
6895
lt_cv_path_LD=$lt_save_path_LD
6896
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6897
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6898
fi # test "$_lt_caught_CXX_error" != yes
6899
6900
AC_LANG_POP
6901
])# _LT_LANG_CXX_CONFIG
6902
6903
6904
# _LT_FUNC_STRIPNAME_CNF
6905
# ----------------------
6906
# func_stripname_cnf prefix suffix name
6907
# strip PREFIX and SUFFIX off of NAME.
6908
# PREFIX and SUFFIX must not contain globbing or regex special
6909
# characters, hashes, percent signs, but SUFFIX may contain a leading
6910
# dot (in which case that matches only a dot).
6911
#
6912
# This function is identical to the (non-XSI) version of func_stripname,
6913
# except this one can be used by m4 code that may be executed by configure,
6914
# rather than the libtool script.
6915
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
6916
AC_REQUIRE([_LT_DECL_SED])
6917
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
6918
func_stripname_cnf ()
6919
{
6920
case ${2} in
6921
.*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
6922
*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
6923
esac
6924
} # func_stripname_cnf
6925
])# _LT_FUNC_STRIPNAME_CNF
6926
6927
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6928
# ---------------------------------
6929
# Figure out "hidden" library dependencies from verbose
6930
# compiler output when linking a shared library.
6931
# Parse the compiler output and extract the necessary
6932
# objects, libraries and library flags.
6933
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6934
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6935
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
6936
# Dependencies to place before and after the object being linked:
6937
_LT_TAGVAR(predep_objects, $1)=
6938
_LT_TAGVAR(postdep_objects, $1)=
6939
_LT_TAGVAR(predeps, $1)=
6940
_LT_TAGVAR(postdeps, $1)=
6941
_LT_TAGVAR(compiler_lib_search_path, $1)=
6942
6943
dnl we can't use the lt_simple_compile_test_code here,
6944
dnl because it contains code intended for an executable,
6945
dnl not a library. It's possible we should let each
6946
dnl tag define a new lt_????_link_test_code variable,
6947
dnl but it's only used here...
6948
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6949
int a;
6950
void foo (void) { a = 0; }
6951
_LT_EOF
6952
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6953
class Foo
6954
{
6955
public:
6956
Foo (void) { a = 0; }
6957
private:
6958
int a;
6959
};
6960
_LT_EOF
6961
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6962
subroutine foo
6963
implicit none
6964
integer*4 a
6965
a=0
6966
return
6967
end
6968
_LT_EOF
6969
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6970
subroutine foo
6971
implicit none
6972
integer a
6973
a=0
6974
return
6975
end
6976
_LT_EOF
6977
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6978
public class foo {
6979
private int a;
6980
public void bar (void) {
6981
a = 0;
6982
}
6983
};
6984
_LT_EOF
6985
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
6986
package foo
6987
func foo() {
6988
}
6989
_LT_EOF
6990
])
6991
6992
_lt_libdeps_save_CFLAGS=$CFLAGS
6993
case "$CC $CFLAGS " in #(
6994
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
6995
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
6996
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
6997
esac
6998
6999
dnl Parse the compiler output and extract the necessary
7000
dnl objects, libraries and library flags.
7001
if AC_TRY_EVAL(ac_compile); then
7002
# Parse the compiler output and extract the necessary
7003
# objects, libraries and library flags.
7004
7005
# Sentinel used to keep track of whether or not we are before
7006
# the conftest object file.
7007
pre_test_object_deps_done=no
7008
7009
for p in `eval "$output_verbose_link_cmd"`; do
7010
case ${prev}${p} in
7011
7012
-L* | -R* | -l*)
7013
# Some compilers place space between "-{L,R}" and the path.
7014
# Remove the space.
7015
if test $p = "-L" ||
7016
test $p = "-R"; then
7017
prev=$p
7018
continue
7019
fi
7020
7021
# Expand the sysroot to ease extracting the directories later.
7022
if test -z "$prev"; then
7023
case $p in
7024
-L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
7025
-R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
7026
-l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
7027
esac
7028
fi
7029
case $p in
7030
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
7031
esac
7032
if test "$pre_test_object_deps_done" = no; then
7033
case ${prev} in
7034
-L | -R)
7035
# Internal compiler library paths should come after those
7036
# provided the user. The postdeps already come after the
7037
# user supplied libs so there is no need to process them.
7038
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
7039
_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
7040
else
7041
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
7042
fi
7043
;;
7044
# The "-l" case would never come before the object being
7045
# linked, so don't bother handling this case.
7046
esac
7047
else
7048
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
7049
_LT_TAGVAR(postdeps, $1)="${prev}${p}"
7050
else
7051
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
7052
fi
7053
fi
7054
prev=
7055
;;
7056
7057
*.lto.$objext) ;; # Ignore GCC LTO objects
7058
*.$objext)
7059
# This assumes that the test object file only shows up
7060
# once in the compiler output.
7061
if test "$p" = "conftest.$objext"; then
7062
pre_test_object_deps_done=yes
7063
continue
7064
fi
7065
7066
if test "$pre_test_object_deps_done" = no; then
7067
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
7068
_LT_TAGVAR(predep_objects, $1)="$p"
7069
else
7070
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
7071
fi
7072
else
7073
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
7074
_LT_TAGVAR(postdep_objects, $1)="$p"
7075
else
7076
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
7077
fi
7078
fi
7079
;;
7080
7081
*) ;; # Ignore the rest.
7082
7083
esac
7084
done
7085
7086
# Clean up.
7087
rm -f a.out a.exe
7088
else
7089
echo "libtool.m4: error: problem compiling $1 test program"
7090
fi
7091
7092
$RM -f confest.$objext
7093
CFLAGS=$_lt_libdeps_save_CFLAGS
7094
7095
# PORTME: override above test on systems where it is broken
7096
m4_if([$1], [CXX],
7097
[case $host_os in
7098
interix[[3-9]]*)
7099
# Interix 3.5 installs completely hosed .la files for C++, so rather than
7100
# hack all around it, let's just trust "g++" to DTRT.
7101
_LT_TAGVAR(predep_objects,$1)=
7102
_LT_TAGVAR(postdep_objects,$1)=
7103
_LT_TAGVAR(postdeps,$1)=
7104
;;
7105
7106
linux*)
7107
case `$CC -V 2>&1 | sed 5q` in
7108
*Sun\ C*)
7109
# Sun C++ 5.9
7110
7111
# The more standards-conforming stlport4 library is
7112
# incompatible with the Cstd library. Avoid specifying
7113
# it if it's in CXXFLAGS. Ignore libCrun as
7114
# -library=stlport4 depends on it.
7115
case " $CXX $CXXFLAGS " in
7116
*" -library=stlport4 "*)
7117
solaris_use_stlport4=yes
7118
;;
7119
esac
7120
7121
if test "$solaris_use_stlport4" != yes; then
7122
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7123
fi
7124
;;
7125
esac
7126
;;
7127
7128
solaris*)
7129
case $cc_basename in
7130
CC* | sunCC*)
7131
# The more standards-conforming stlport4 library is
7132
# incompatible with the Cstd library. Avoid specifying
7133
# it if it's in CXXFLAGS. Ignore libCrun as
7134
# -library=stlport4 depends on it.
7135
case " $CXX $CXXFLAGS " in
7136
*" -library=stlport4 "*)
7137
solaris_use_stlport4=yes
7138
;;
7139
esac
7140
7141
# Adding this requires a known-good setup of shared libraries for
7142
# Sun compiler versions before 5.6, else PIC objects from an old
7143
# archive will be linked into the output, leading to subtle bugs.
7144
if test "$solaris_use_stlport4" != yes; then
7145
_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
7146
fi
7147
;;
7148
esac
7149
;;
7150
esac
7151
])
7152
7153
case " $_LT_TAGVAR(postdeps, $1) " in
7154
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
7155
esac
7156
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
7157
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
7158
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
7159
fi
7160
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
7161
[The directories searched by this compiler when creating a shared library])
7162
_LT_TAGDECL([], [predep_objects], [1],
7163
[Dependencies to place before and after the objects being linked to
7164
create a shared library])
7165
_LT_TAGDECL([], [postdep_objects], [1])
7166
_LT_TAGDECL([], [predeps], [1])
7167
_LT_TAGDECL([], [postdeps], [1])
7168
_LT_TAGDECL([], [compiler_lib_search_path], [1],
7169
[The library search path used internally by the compiler when linking
7170
a shared library])
7171
])# _LT_SYS_HIDDEN_LIBDEPS
7172
7173
7174
# _LT_LANG_F77_CONFIG([TAG])
7175
# --------------------------
7176
# Ensure that the configuration variables for a Fortran 77 compiler are
7177
# suitably defined. These variables are subsequently used by _LT_CONFIG
7178
# to write the compiler configuration to `libtool'.
7179
m4_defun([_LT_LANG_F77_CONFIG],
7180
[AC_LANG_PUSH(Fortran 77)
7181
if test -z "$F77" || test "X$F77" = "Xno"; then
7182
_lt_disable_F77=yes
7183
fi
7184
7185
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7186
_LT_TAGVAR(allow_undefined_flag, $1)=
7187
_LT_TAGVAR(always_export_symbols, $1)=no
7188
_LT_TAGVAR(archive_expsym_cmds, $1)=
7189
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7190
_LT_TAGVAR(hardcode_direct, $1)=no
7191
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7192
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7193
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7194
_LT_TAGVAR(hardcode_minus_L, $1)=no
7195
_LT_TAGVAR(hardcode_automatic, $1)=no
7196
_LT_TAGVAR(inherit_rpath, $1)=no
7197
_LT_TAGVAR(module_cmds, $1)=
7198
_LT_TAGVAR(module_expsym_cmds, $1)=
7199
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7200
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7201
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7202
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7203
_LT_TAGVAR(no_undefined_flag, $1)=
7204
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7205
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7206
7207
# Source file extension for f77 test sources.
7208
ac_ext=f
7209
7210
# Object file extension for compiled f77 test sources.
7211
objext=o
7212
_LT_TAGVAR(objext, $1)=$objext
7213
7214
# No sense in running all these tests if we already determined that
7215
# the F77 compiler isn't working. Some variables (like enable_shared)
7216
# are currently assumed to apply to all compilers on this platform,
7217
# and will be corrupted by setting them based on a non-working compiler.
7218
if test "$_lt_disable_F77" != yes; then
7219
# Code to be used in simple compile tests
7220
lt_simple_compile_test_code="\
7221
subroutine t
7222
return
7223
end
7224
"
7225
7226
# Code to be used in simple link tests
7227
lt_simple_link_test_code="\
7228
program t
7229
end
7230
"
7231
7232
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7233
_LT_TAG_COMPILER
7234
7235
# save warnings/boilerplate of simple test code
7236
_LT_COMPILER_BOILERPLATE
7237
_LT_LINKER_BOILERPLATE
7238
7239
# Allow CC to be a program name with arguments.
7240
lt_save_CC="$CC"
7241
lt_save_GCC=$GCC
7242
lt_save_CFLAGS=$CFLAGS
7243
CC=${F77-"f77"}
7244
CFLAGS=$FFLAGS
7245
compiler=$CC
7246
_LT_TAGVAR(compiler, $1)=$CC
7247
_LT_CC_BASENAME([$compiler])
7248
GCC=$G77
7249
if test -n "$compiler"; then
7250
AC_MSG_CHECKING([if libtool supports shared libraries])
7251
AC_MSG_RESULT([$can_build_shared])
7252
7253
AC_MSG_CHECKING([whether to build shared libraries])
7254
test "$can_build_shared" = "no" && enable_shared=no
7255
7256
# On AIX, shared libraries and static libraries use the same namespace, and
7257
# are all built from PIC.
7258
case $host_os in
7259
aix3*)
7260
test "$enable_shared" = yes && enable_static=no
7261
if test -n "$RANLIB"; then
7262
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7263
postinstall_cmds='$RANLIB $lib'
7264
fi
7265
;;
7266
aix[[4-9]]*)
7267
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7268
test "$enable_shared" = yes && enable_static=no
7269
fi
7270
;;
7271
esac
7272
AC_MSG_RESULT([$enable_shared])
7273
7274
AC_MSG_CHECKING([whether to build static libraries])
7275
# Make sure either enable_shared or enable_static is yes.
7276
test "$enable_shared" = yes || enable_static=yes
7277
AC_MSG_RESULT([$enable_static])
7278
7279
_LT_TAGVAR(GCC, $1)="$G77"
7280
_LT_TAGVAR(LD, $1)="$LD"
7281
7282
## CAVEAT EMPTOR:
7283
## There is no encapsulation within the following macros, do not change
7284
## the running order or otherwise move them around unless you know exactly
7285
## what you are doing...
7286
_LT_COMPILER_PIC($1)
7287
_LT_COMPILER_C_O($1)
7288
_LT_COMPILER_FILE_LOCKS($1)
7289
_LT_LINKER_SHLIBS($1)
7290
_LT_SYS_DYNAMIC_LINKER($1)
7291
_LT_LINKER_HARDCODE_LIBPATH($1)
7292
7293
_LT_CONFIG($1)
7294
fi # test -n "$compiler"
7295
7296
GCC=$lt_save_GCC
7297
CC="$lt_save_CC"
7298
CFLAGS="$lt_save_CFLAGS"
7299
fi # test "$_lt_disable_F77" != yes
7300
7301
AC_LANG_POP
7302
])# _LT_LANG_F77_CONFIG
7303
7304
7305
# _LT_LANG_FC_CONFIG([TAG])
7306
# -------------------------
7307
# Ensure that the configuration variables for a Fortran compiler are
7308
# suitably defined. These variables are subsequently used by _LT_CONFIG
7309
# to write the compiler configuration to `libtool'.
7310
m4_defun([_LT_LANG_FC_CONFIG],
7311
[AC_LANG_PUSH(Fortran)
7312
7313
if test -z "$FC" || test "X$FC" = "Xno"; then
7314
_lt_disable_FC=yes
7315
fi
7316
7317
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7318
_LT_TAGVAR(allow_undefined_flag, $1)=
7319
_LT_TAGVAR(always_export_symbols, $1)=no
7320
_LT_TAGVAR(archive_expsym_cmds, $1)=
7321
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
7322
_LT_TAGVAR(hardcode_direct, $1)=no
7323
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
7324
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
7325
_LT_TAGVAR(hardcode_libdir_separator, $1)=
7326
_LT_TAGVAR(hardcode_minus_L, $1)=no
7327
_LT_TAGVAR(hardcode_automatic, $1)=no
7328
_LT_TAGVAR(inherit_rpath, $1)=no
7329
_LT_TAGVAR(module_cmds, $1)=
7330
_LT_TAGVAR(module_expsym_cmds, $1)=
7331
_LT_TAGVAR(link_all_deplibs, $1)=unknown
7332
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7333
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7334
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7335
_LT_TAGVAR(no_undefined_flag, $1)=
7336
_LT_TAGVAR(whole_archive_flag_spec, $1)=
7337
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
7338
7339
# Source file extension for fc test sources.
7340
ac_ext=${ac_fc_srcext-f}
7341
7342
# Object file extension for compiled fc test sources.
7343
objext=o
7344
_LT_TAGVAR(objext, $1)=$objext
7345
7346
# No sense in running all these tests if we already determined that
7347
# the FC compiler isn't working. Some variables (like enable_shared)
7348
# are currently assumed to apply to all compilers on this platform,
7349
# and will be corrupted by setting them based on a non-working compiler.
7350
if test "$_lt_disable_FC" != yes; then
7351
# Code to be used in simple compile tests
7352
lt_simple_compile_test_code="\
7353
subroutine t
7354
return
7355
end
7356
"
7357
7358
# Code to be used in simple link tests
7359
lt_simple_link_test_code="\
7360
program t
7361
end
7362
"
7363
7364
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7365
_LT_TAG_COMPILER
7366
7367
# save warnings/boilerplate of simple test code
7368
_LT_COMPILER_BOILERPLATE
7369
_LT_LINKER_BOILERPLATE
7370
7371
# Allow CC to be a program name with arguments.
7372
lt_save_CC="$CC"
7373
lt_save_GCC=$GCC
7374
lt_save_CFLAGS=$CFLAGS
7375
CC=${FC-"f95"}
7376
CFLAGS=$FCFLAGS
7377
compiler=$CC
7378
GCC=$ac_cv_fc_compiler_gnu
7379
7380
_LT_TAGVAR(compiler, $1)=$CC
7381
_LT_CC_BASENAME([$compiler])
7382
7383
if test -n "$compiler"; then
7384
AC_MSG_CHECKING([if libtool supports shared libraries])
7385
AC_MSG_RESULT([$can_build_shared])
7386
7387
AC_MSG_CHECKING([whether to build shared libraries])
7388
test "$can_build_shared" = "no" && enable_shared=no
7389
7390
# On AIX, shared libraries and static libraries use the same namespace, and
7391
# are all built from PIC.
7392
case $host_os in
7393
aix3*)
7394
test "$enable_shared" = yes && enable_static=no
7395
if test -n "$RANLIB"; then
7396
archive_cmds="$archive_cmds~\$RANLIB \$lib"
7397
postinstall_cmds='$RANLIB $lib'
7398
fi
7399
;;
7400
aix[[4-9]]*)
7401
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
7402
test "$enable_shared" = yes && enable_static=no
7403
fi
7404
;;
7405
esac
7406
AC_MSG_RESULT([$enable_shared])
7407
7408
AC_MSG_CHECKING([whether to build static libraries])
7409
# Make sure either enable_shared or enable_static is yes.
7410
test "$enable_shared" = yes || enable_static=yes
7411
AC_MSG_RESULT([$enable_static])
7412
7413
_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
7414
_LT_TAGVAR(LD, $1)="$LD"
7415
7416
## CAVEAT EMPTOR:
7417
## There is no encapsulation within the following macros, do not change
7418
## the running order or otherwise move them around unless you know exactly
7419
## what you are doing...
7420
_LT_SYS_HIDDEN_LIBDEPS($1)
7421
_LT_COMPILER_PIC($1)
7422
_LT_COMPILER_C_O($1)
7423
_LT_COMPILER_FILE_LOCKS($1)
7424
_LT_LINKER_SHLIBS($1)
7425
_LT_SYS_DYNAMIC_LINKER($1)
7426
_LT_LINKER_HARDCODE_LIBPATH($1)
7427
7428
_LT_CONFIG($1)
7429
fi # test -n "$compiler"
7430
7431
GCC=$lt_save_GCC
7432
CC=$lt_save_CC
7433
CFLAGS=$lt_save_CFLAGS
7434
fi # test "$_lt_disable_FC" != yes
7435
7436
AC_LANG_POP
7437
])# _LT_LANG_FC_CONFIG
7438
7439
7440
# _LT_LANG_GCJ_CONFIG([TAG])
7441
# --------------------------
7442
# Ensure that the configuration variables for the GNU Java Compiler compiler
7443
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7444
# to write the compiler configuration to `libtool'.
7445
m4_defun([_LT_LANG_GCJ_CONFIG],
7446
[AC_REQUIRE([LT_PROG_GCJ])dnl
7447
AC_LANG_SAVE
7448
7449
# Source file extension for Java test sources.
7450
ac_ext=java
7451
7452
# Object file extension for compiled Java test sources.
7453
objext=o
7454
_LT_TAGVAR(objext, $1)=$objext
7455
7456
# Code to be used in simple compile tests
7457
lt_simple_compile_test_code="class foo {}"
7458
7459
# Code to be used in simple link tests
7460
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
7461
7462
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7463
_LT_TAG_COMPILER
7464
7465
# save warnings/boilerplate of simple test code
7466
_LT_COMPILER_BOILERPLATE
7467
_LT_LINKER_BOILERPLATE
7468
7469
# Allow CC to be a program name with arguments.
7470
lt_save_CC=$CC
7471
lt_save_CFLAGS=$CFLAGS
7472
lt_save_GCC=$GCC
7473
GCC=yes
7474
CC=${GCJ-"gcj"}
7475
CFLAGS=$GCJFLAGS
7476
compiler=$CC
7477
_LT_TAGVAR(compiler, $1)=$CC
7478
_LT_TAGVAR(LD, $1)="$LD"
7479
_LT_CC_BASENAME([$compiler])
7480
7481
# GCJ did not exist at the time GCC didn't implicitly link libc in.
7482
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7483
7484
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7485
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7486
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7487
7488
## CAVEAT EMPTOR:
7489
## There is no encapsulation within the following macros, do not change
7490
## the running order or otherwise move them around unless you know exactly
7491
## what you are doing...
7492
if test -n "$compiler"; then
7493
_LT_COMPILER_NO_RTTI($1)
7494
_LT_COMPILER_PIC($1)
7495
_LT_COMPILER_C_O($1)
7496
_LT_COMPILER_FILE_LOCKS($1)
7497
_LT_LINKER_SHLIBS($1)
7498
_LT_LINKER_HARDCODE_LIBPATH($1)
7499
7500
_LT_CONFIG($1)
7501
fi
7502
7503
AC_LANG_RESTORE
7504
7505
GCC=$lt_save_GCC
7506
CC=$lt_save_CC
7507
CFLAGS=$lt_save_CFLAGS
7508
])# _LT_LANG_GCJ_CONFIG
7509
7510
7511
# _LT_LANG_GO_CONFIG([TAG])
7512
# --------------------------
7513
# Ensure that the configuration variables for the GNU Go compiler
7514
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7515
# to write the compiler configuration to `libtool'.
7516
m4_defun([_LT_LANG_GO_CONFIG],
7517
[AC_REQUIRE([LT_PROG_GO])dnl
7518
AC_LANG_SAVE
7519
7520
# Source file extension for Go test sources.
7521
ac_ext=go
7522
7523
# Object file extension for compiled Go test sources.
7524
objext=o
7525
_LT_TAGVAR(objext, $1)=$objext
7526
7527
# Code to be used in simple compile tests
7528
lt_simple_compile_test_code="package main; func main() { }"
7529
7530
# Code to be used in simple link tests
7531
lt_simple_link_test_code='package main; func main() { }'
7532
7533
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7534
_LT_TAG_COMPILER
7535
7536
# save warnings/boilerplate of simple test code
7537
_LT_COMPILER_BOILERPLATE
7538
_LT_LINKER_BOILERPLATE
7539
7540
# Allow CC to be a program name with arguments.
7541
lt_save_CC=$CC
7542
lt_save_CFLAGS=$CFLAGS
7543
lt_save_GCC=$GCC
7544
GCC=yes
7545
CC=${GOC-"gccgo"}
7546
CFLAGS=$GOFLAGS
7547
compiler=$CC
7548
_LT_TAGVAR(compiler, $1)=$CC
7549
_LT_TAGVAR(LD, $1)="$LD"
7550
_LT_CC_BASENAME([$compiler])
7551
7552
# Go did not exist at the time GCC didn't implicitly link libc in.
7553
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
7554
7555
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
7556
_LT_TAGVAR(reload_flag, $1)=$reload_flag
7557
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
7558
7559
## CAVEAT EMPTOR:
7560
## There is no encapsulation within the following macros, do not change
7561
## the running order or otherwise move them around unless you know exactly
7562
## what you are doing...
7563
if test -n "$compiler"; then
7564
_LT_COMPILER_NO_RTTI($1)
7565
_LT_COMPILER_PIC($1)
7566
_LT_COMPILER_C_O($1)
7567
_LT_COMPILER_FILE_LOCKS($1)
7568
_LT_LINKER_SHLIBS($1)
7569
_LT_LINKER_HARDCODE_LIBPATH($1)
7570
7571
_LT_CONFIG($1)
7572
fi
7573
7574
AC_LANG_RESTORE
7575
7576
GCC=$lt_save_GCC
7577
CC=$lt_save_CC
7578
CFLAGS=$lt_save_CFLAGS
7579
])# _LT_LANG_GO_CONFIG
7580
7581
7582
# _LT_LANG_RC_CONFIG([TAG])
7583
# -------------------------
7584
# Ensure that the configuration variables for the Windows resource compiler
7585
# are suitably defined. These variables are subsequently used by _LT_CONFIG
7586
# to write the compiler configuration to `libtool'.
7587
m4_defun([_LT_LANG_RC_CONFIG],
7588
[AC_REQUIRE([LT_PROG_RC])dnl
7589
AC_LANG_SAVE
7590
7591
# Source file extension for RC test sources.
7592
ac_ext=rc
7593
7594
# Object file extension for compiled RC test sources.
7595
objext=o
7596
_LT_TAGVAR(objext, $1)=$objext
7597
7598
# Code to be used in simple compile tests
7599
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
7600
7601
# Code to be used in simple link tests
7602
lt_simple_link_test_code="$lt_simple_compile_test_code"
7603
7604
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
7605
_LT_TAG_COMPILER
7606
7607
# save warnings/boilerplate of simple test code
7608
_LT_COMPILER_BOILERPLATE
7609
_LT_LINKER_BOILERPLATE
7610
7611
# Allow CC to be a program name with arguments.
7612
lt_save_CC="$CC"
7613
lt_save_CFLAGS=$CFLAGS
7614
lt_save_GCC=$GCC
7615
GCC=
7616
CC=${RC-"windres"}
7617
CFLAGS=
7618
compiler=$CC
7619
_LT_TAGVAR(compiler, $1)=$CC
7620
_LT_CC_BASENAME([$compiler])
7621
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
7622
7623
if test -n "$compiler"; then
7624
:
7625
_LT_CONFIG($1)
7626
fi
7627
7628
GCC=$lt_save_GCC
7629
AC_LANG_RESTORE
7630
CC=$lt_save_CC
7631
CFLAGS=$lt_save_CFLAGS
7632
])# _LT_LANG_RC_CONFIG
7633
7634
7635
# LT_PROG_GCJ
7636
# -----------
7637
AC_DEFUN([LT_PROG_GCJ],
7638
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
7639
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
7640
[AC_CHECK_TOOL(GCJ, gcj,)
7641
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
7642
AC_SUBST(GCJFLAGS)])])[]dnl
7643
])
7644
7645
# Old name:
7646
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
7647
dnl aclocal-1.4 backwards compatibility:
7648
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
7649
7650
7651
# LT_PROG_GO
7652
# ----------
7653
AC_DEFUN([LT_PROG_GO],
7654
[AC_CHECK_TOOL(GOC, gccgo,)
7655
])
7656
7657
7658
# LT_PROG_RC
7659
# ----------
7660
AC_DEFUN([LT_PROG_RC],
7661
[AC_CHECK_TOOL(RC, windres,)
7662
])
7663
7664
# Old name:
7665
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
7666
dnl aclocal-1.4 backwards compatibility:
7667
dnl AC_DEFUN([LT_AC_PROG_RC], [])
7668
7669
7670
# _LT_DECL_EGREP
7671
# --------------
7672
# If we don't have a new enough Autoconf to choose the best grep
7673
# available, choose the one first in the user's PATH.
7674
m4_defun([_LT_DECL_EGREP],
7675
[AC_REQUIRE([AC_PROG_EGREP])dnl
7676
AC_REQUIRE([AC_PROG_FGREP])dnl
7677
test -z "$GREP" && GREP=grep
7678
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
7679
_LT_DECL([], [EGREP], [1], [An ERE matcher])
7680
_LT_DECL([], [FGREP], [1], [A literal string matcher])
7681
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
7682
AC_SUBST([GREP])
7683
])
7684
7685
7686
# _LT_DECL_OBJDUMP
7687
# --------------
7688
# If we don't have a new enough Autoconf to choose the best objdump
7689
# available, choose the one first in the user's PATH.
7690
m4_defun([_LT_DECL_OBJDUMP],
7691
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
7692
test -z "$OBJDUMP" && OBJDUMP=objdump
7693
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
7694
AC_SUBST([OBJDUMP])
7695
])
7696
7697
# _LT_DECL_DLLTOOL
7698
# ----------------
7699
# Ensure DLLTOOL variable is set.
7700
m4_defun([_LT_DECL_DLLTOOL],
7701
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
7702
test -z "$DLLTOOL" && DLLTOOL=dlltool
7703
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
7704
AC_SUBST([DLLTOOL])
7705
])
7706
7707
# _LT_DECL_SED
7708
# ------------
7709
# Check for a fully-functional sed program, that truncates
7710
# as few characters as possible. Prefer GNU sed if found.
7711
m4_defun([_LT_DECL_SED],
7712
[AC_PROG_SED
7713
test -z "$SED" && SED=sed
7714
Xsed="$SED -e 1s/^X//"
7715
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
7716
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
7717
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
7718
])# _LT_DECL_SED
7719
7720
m4_ifndef([AC_PROG_SED], [
7721
############################################################
7722
# NOTE: This macro has been submitted for inclusion into #
7723
# GNU Autoconf as AC_PROG_SED. When it is available in #
7724
# a released version of Autoconf we should remove this #
7725
# macro and use it instead. #
7726
############################################################
7727
7728
m4_defun([AC_PROG_SED],
7729
[AC_MSG_CHECKING([for a sed that does not truncate output])
7730
AC_CACHE_VAL(lt_cv_path_SED,
7731
[# Loop through the user's path and test for sed and gsed.
7732
# Then use that list of sed's as ones to test for truncation.
7733
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7734
for as_dir in $PATH
7735
do
7736
IFS=$as_save_IFS
7737
test -z "$as_dir" && as_dir=.
7738
for lt_ac_prog in sed gsed; do
7739
for ac_exec_ext in '' $ac_executable_extensions; do
7740
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
7741
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
7742
fi
7743
done
7744
done
7745
done
7746
IFS=$as_save_IFS
7747
lt_ac_max=0
7748
lt_ac_count=0
7749
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
7750
# along with /bin/sed that truncates output.
7751
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
7752
test ! -f $lt_ac_sed && continue
7753
cat /dev/null > conftest.in
7754
lt_ac_count=0
7755
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
7756
# Check for GNU sed and select it if it is found.
7757
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
7758
lt_cv_path_SED=$lt_ac_sed
7759
break
7760
fi
7761
while true; do
7762
cat conftest.in conftest.in >conftest.tmp
7763
mv conftest.tmp conftest.in
7764
cp conftest.in conftest.nl
7765
echo >>conftest.nl
7766
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
7767
cmp -s conftest.out conftest.nl || break
7768
# 10000 chars as input seems more than enough
7769
test $lt_ac_count -gt 10 && break
7770
lt_ac_count=`expr $lt_ac_count + 1`
7771
if test $lt_ac_count -gt $lt_ac_max; then
7772
lt_ac_max=$lt_ac_count
7773
lt_cv_path_SED=$lt_ac_sed
7774
fi
7775
done
7776
done
7777
])
7778
SED=$lt_cv_path_SED
7779
AC_SUBST([SED])
7780
AC_MSG_RESULT([$SED])
7781
])#AC_PROG_SED
7782
])#m4_ifndef
7783
7784
# Old name:
7785
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7786
dnl aclocal-1.4 backwards compatibility:
7787
dnl AC_DEFUN([LT_AC_PROG_SED], [])
7788
7789
7790
# _LT_CHECK_SHELL_FEATURES
7791
# ------------------------
7792
# Find out whether the shell is Bourne or XSI compatible,
7793
# or has some other useful features.
7794
m4_defun([_LT_CHECK_SHELL_FEATURES],
7795
[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7796
# Try some XSI features
7797
xsi_shell=no
7798
( _lt_dummy="a/b/c"
7799
test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
7800
= c,a/b,b/c, \
7801
&& eval 'test $(( 1 + 1 )) -eq 2 \
7802
&& test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
7803
&& xsi_shell=yes
7804
AC_MSG_RESULT([$xsi_shell])
7805
_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7806
7807
AC_MSG_CHECKING([whether the shell understands "+="])
7808
lt_shell_append=no
7809
( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7810
>/dev/null 2>&1 \
7811
&& lt_shell_append=yes
7812
AC_MSG_RESULT([$lt_shell_append])
7813
_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7814
7815
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7816
lt_unset=unset
7817
else
7818
lt_unset=false
7819
fi
7820
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7821
7822
# test EBCDIC or ASCII
7823
case `echo X|tr X '\101'` in
7824
A) # ASCII based system
7825
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7826
lt_SP2NL='tr \040 \012'
7827
lt_NL2SP='tr \015\012 \040\040'
7828
;;
7829
*) # EBCDIC based system
7830
lt_SP2NL='tr \100 \n'
7831
lt_NL2SP='tr \r\n \100\100'
7832
;;
7833
esac
7834
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7835
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7836
])# _LT_CHECK_SHELL_FEATURES
7837
7838
7839
# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
7840
# ------------------------------------------------------
7841
# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
7842
# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
7843
m4_defun([_LT_PROG_FUNCTION_REPLACE],
7844
[dnl {
7845
sed -e '/^$1 ()$/,/^} # $1 /c\
7846
$1 ()\
7847
{\
7848
m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
7849
} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
7850
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7851
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7852
test 0 -eq $? || _lt_function_replace_fail=:
7853
])
7854
7855
7856
# _LT_PROG_REPLACE_SHELLFNS
7857
# -------------------------
7858
# Replace existing portable implementations of several shell functions with
7859
# equivalent extended shell implementations where those features are available..
7860
m4_defun([_LT_PROG_REPLACE_SHELLFNS],
7861
[if test x"$xsi_shell" = xyes; then
7862
_LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
7863
case ${1} in
7864
*/*) func_dirname_result="${1%/*}${2}" ;;
7865
* ) func_dirname_result="${3}" ;;
7866
esac])
7867
7868
_LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
7869
func_basename_result="${1##*/}"])
7870
7871
_LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
7872
case ${1} in
7873
*/*) func_dirname_result="${1%/*}${2}" ;;
7874
* ) func_dirname_result="${3}" ;;
7875
esac
7876
func_basename_result="${1##*/}"])
7877
7878
_LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
7879
# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7880
# positional parameters, so assign one to ordinary parameter first.
7881
func_stripname_result=${3}
7882
func_stripname_result=${func_stripname_result#"${1}"}
7883
func_stripname_result=${func_stripname_result%"${2}"}])
7884
7885
_LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
7886
func_split_long_opt_name=${1%%=*}
7887
func_split_long_opt_arg=${1#*=}])
7888
7889
_LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
7890
func_split_short_opt_arg=${1#??}
7891
func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
7892
7893
_LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
7894
case ${1} in
7895
*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7896
*) func_lo2o_result=${1} ;;
7897
esac])
7898
7899
_LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
7900
7901
_LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
7902
7903
_LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
7904
fi
7905
7906
if test x"$lt_shell_append" = xyes; then
7907
_LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
7908
7909
_LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
7910
func_quote_for_eval "${2}"
7911
dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
7912
eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
7913
7914
# Save a `func_append' function call where possible by direct use of '+='
7915
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
7916
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7917
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7918
test 0 -eq $? || _lt_function_replace_fail=:
7919
else
7920
# Save a `func_append' function call even when '+=' is not available
7921
sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
7922
&& mv -f "$cfgfile.tmp" "$cfgfile" \
7923
|| (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
7924
test 0 -eq $? || _lt_function_replace_fail=:
7925
fi
7926
7927
if test x"$_lt_function_replace_fail" = x":"; then
7928
AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
7929
fi
7930
])
7931
7932
# _LT_PATH_CONVERSION_FUNCTIONS
7933
# -----------------------------
7934
# Determine which file name conversion functions should be used by
7935
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
7936
# for certain cross-compile configurations and native mingw.
7937
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
7938
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
7939
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
7940
AC_MSG_CHECKING([how to convert $build file names to $host format])
7941
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
7942
[case $host in
7943
*-*-mingw* )
7944
case $build in
7945
*-*-mingw* ) # actually msys
7946
lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
7947
;;
7948
*-*-cygwin* )
7949
lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
7950
;;
7951
* ) # otherwise, assume *nix
7952
lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
7953
;;
7954
esac
7955
;;
7956
*-*-cygwin* )
7957
case $build in
7958
*-*-mingw* ) # actually msys
7959
lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
7960
;;
7961
*-*-cygwin* )
7962
lt_cv_to_host_file_cmd=func_convert_file_noop
7963
;;
7964
* ) # otherwise, assume *nix
7965
lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
7966
;;
7967
esac
7968
;;
7969
* ) # unhandled hosts (and "normal" native builds)
7970
lt_cv_to_host_file_cmd=func_convert_file_noop
7971
;;
7972
esac
7973
])
7974
to_host_file_cmd=$lt_cv_to_host_file_cmd
7975
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
7976
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
7977
[0], [convert $build file names to $host format])dnl
7978
7979
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
7980
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
7981
[#assume ordinary cross tools, or native build.
7982
lt_cv_to_tool_file_cmd=func_convert_file_noop
7983
case $host in
7984
*-*-mingw* )
7985
case $build in
7986
*-*-mingw* ) # actually msys
7987
lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
7988
;;
7989
esac
7990
;;
7991
esac
7992
])
7993
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
7994
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
7995
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
7996
[0], [convert $build files to toolchain format])dnl
7997
])# _LT_PATH_CONVERSION_FUNCTIONS
Loggerhead is a web-based interface for Breezy
Version: 2.0.1