« back to all changes in this revision
Viewing changes to aclocal.m4
- browse files at revision 4
- compare with another revision
- download diff
- download tarball
- view history from revision 4
- Committer: Bazaar Package Importer
- Author(s): Floris Bruynooghe
- Date: 2006-06-10 22:30:09 UTC
- mfrom: (3.1.1 dapper)
- Revision ID: james.westby@ubuntu.com-20060610223009-lfgb9ceyzjykj3z1
Tags: 2.4.1-15
* 14_manpage_spline.dpatch: correct long option of -n (Closes: #247208).
* debian/control: changed maintainer email address, old will expire soon.
* Changed libpng12-0-dev (virtual) to libpng12-dev (real) in Build-Depends.
* debian/control: changed maintainer email address, old will expire soon.
* Changed libpng12-0-dev (virtual) to libpng12-dev (real) in Build-Depends.
- files added:
- debian/backup.sh
- debian/patches
- files removed:
- .cvsignore
- files modified:
- COPYING
added
removed
aclocal.m4
1
# generated automatically by aclocal 1.7.3 -*- Autoconf -*-
2
3
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
4
# Free Software Foundation, Inc.
5
# This file is free software; the Free Software Foundation
6
# gives unlimited permission to copy and/or distribute it,
7
# with or without modifications, as long as this notice is preserved.
8
9
# This program is distributed in the hope that it will be useful,
10
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12
# PARTICULAR PURPOSE.
13
14
# Do all the work for Automake. -*- Autoconf -*-
15
16
# This macro actually does too much some checks are only needed if
17
# your package does certain things. But this isn't really a big deal.
18
19
# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
20
# Free Software Foundation, Inc.
21
22
# This program is free software; you can redistribute it and/or modify
23
# it under the terms of the GNU General Public License as published by
24
# the Free Software Foundation; either version 2, or (at your option)
25
# any later version.
26
27
# This program is distributed in the hope that it will be useful,
28
# but WITHOUT ANY WARRANTY; without even the implied warranty of
29
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30
# GNU General Public License for more details.
31
32
# You should have received a copy of the GNU General Public License
33
# along with this program; if not, write to the Free Software
34
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
35
# 02111-1307, USA.
36
37
# serial 9
38
39
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
40
# written in clear, in which case automake, when reading aclocal.m4,
41
# will think it sees a *use*, and therefore will trigger all it's
42
# C support machinery. Also note that it means that autoscan, seeing
43
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
44
45
46
AC_PREREQ([2.54])
47
48
# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
49
# the ones we care about.
50
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
51
52
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
53
# AM_INIT_AUTOMAKE([OPTIONS])
54
# -----------------------------------------------
55
# The call with PACKAGE and VERSION arguments is the old style
56
# call (pre autoconf-2.50), which is being phased out. PACKAGE
57
# and VERSION should now be passed to AC_INIT and removed from
58
# the call to AM_INIT_AUTOMAKE.
59
# We support both call styles for the transition. After
60
# the next Automake release, Autoconf can make the AC_INIT
61
# arguments mandatory, and then we can depend on a new Autoconf
62
# release and drop the old call support.
63
AC_DEFUN([AM_INIT_AUTOMAKE],
64
[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
65
AC_REQUIRE([AC_PROG_INSTALL])dnl
66
# test to see if srcdir already configured
67
if test "`cd $srcdir && pwd`" != "`pwd`" &&
68
test -f $srcdir/config.status; then
1
dnl aclocal.m4 generated automatically by aclocal 1.4
2
3
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
4
dnl This file is free software; the Free Software Foundation
5
dnl gives unlimited permission to copy and/or distribute it,
6
dnl with or without modifications, as long as this notice is preserved.
7
8
dnl This program is distributed in the hope that it will be useful,
9
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11
dnl PARTICULAR PURPOSE.
12
13
# Do all the work for Automake. This macro actually does too much --
14
# some checks are only needed if your package does certain things.
15
# But this isn't really a big deal.
16
17
# serial 1
18
19
dnl Usage:
20
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
21
22
AC_DEFUN(AM_INIT_AUTOMAKE,
23
[AC_REQUIRE([AC_PROG_INSTALL])
24
PACKAGE=[$1]
25
AC_SUBST(PACKAGE)
26
VERSION=[$2]
27
AC_SUBST(VERSION)
28
dnl test to see if srcdir already configured
29
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
69
30
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
70
31
fi
71
72
# test whether we have cygpath
73
if test -z "$CYGPATH_W"; then
74
if (cygpath --version) >/dev/null 2>/dev/null; then
75
CYGPATH_W='cygpath -w'
76
else
77
CYGPATH_W=echo
78
fi
79
fi
80
AC_SUBST([CYGPATH_W])
81
82
# Define the identity of the package.
83
dnl Distinguish between old-style and new-style calls.
84
m4_ifval([$2],
85
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
86
AC_SUBST([PACKAGE], [$1])dnl
87
AC_SUBST([VERSION], [$2])],
88
[_AM_SET_OPTIONS([$1])dnl
89
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
90
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
91
92
_AM_IF_OPTION([no-define],,
93
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
94
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
95
96
# Some tools Automake needs.
97
AC_REQUIRE([AM_SANITY_CHECK])dnl
98
AC_REQUIRE([AC_ARG_PROGRAM])dnl
99
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
100
AM_MISSING_PROG(AUTOCONF, autoconf)
101
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
102
AM_MISSING_PROG(AUTOHEADER, autoheader)
103
AM_MISSING_PROG(MAKEINFO, makeinfo)
104
AM_MISSING_PROG(AMTAR, tar)
105
AM_PROG_INSTALL_SH
106
AM_PROG_INSTALL_STRIP
107
# We need awk for the "check" target. The system "awk" is bad on
108
# some platforms.
109
AC_REQUIRE([AC_PROG_AWK])dnl
110
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
111
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
112
113
_AM_IF_OPTION([no-dependencies],,
114
[AC_PROVIDE_IFELSE([AC_PROG_CC],
115
[_AM_DEPENDENCIES(CC)],
116
[define([AC_PROG_CC],
117
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
118
AC_PROVIDE_IFELSE([AC_PROG_CXX],
119
[_AM_DEPENDENCIES(CXX)],
120
[define([AC_PROG_CXX],
121
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
122
])
123
])
124
125
126
# When config.status generates a header, we must update the stamp-h file.
127
# This file resides in the same directory as the config header
128
# that is generated. The stamp files are numbered to have different names.
129
130
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
131
# loop where config.status creates the headers, so we can generate
132
# our stamp files there.
133
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
134
[# Compute $1's index in $config_headers.
135
_am_stamp_count=1
136
for _am_header in $config_headers :; do
137
case $_am_header in
138
$1 | $1:* )
139
break ;;
140
* )
141
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
142
esac
143
done
144
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
145
146
# Copyright 2002 Free Software Foundation, Inc.
147
148
# This program is free software; you can redistribute it and/or modify
149
# it under the terms of the GNU General Public License as published by
150
# the Free Software Foundation; either version 2, or (at your option)
151
# any later version.
152
153
# This program is distributed in the hope that it will be useful,
154
# but WITHOUT ANY WARRANTY; without even the implied warranty of
155
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
156
# GNU General Public License for more details.
157
158
# You should have received a copy of the GNU General Public License
159
# along with this program; if not, write to the Free Software
160
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
161
162
# AM_AUTOMAKE_VERSION(VERSION)
163
# ----------------------------
164
# Automake X.Y traces this macro to ensure aclocal.m4 has been
165
# generated from the m4 files accompanying Automake X.Y.
166
AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
167
168
# AM_SET_CURRENT_AUTOMAKE_VERSION
169
# -------------------------------
170
# Call AM_AUTOMAKE_VERSION so it can be traced.
171
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
172
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
173
[AM_AUTOMAKE_VERSION([1.7.3])])
174
175
# Helper functions for option handling. -*- Autoconf -*-
176
177
# Copyright 2001, 2002 Free Software Foundation, Inc.
178
179
# This program is free software; you can redistribute it and/or modify
180
# it under the terms of the GNU General Public License as published by
181
# the Free Software Foundation; either version 2, or (at your option)
182
# any later version.
183
184
# This program is distributed in the hope that it will be useful,
185
# but WITHOUT ANY WARRANTY; without even the implied warranty of
186
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
187
# GNU General Public License for more details.
188
189
# You should have received a copy of the GNU General Public License
190
# along with this program; if not, write to the Free Software
191
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
192
# 02111-1307, USA.
193
194
# serial 2
195
196
# _AM_MANGLE_OPTION(NAME)
197
# -----------------------
198
AC_DEFUN([_AM_MANGLE_OPTION],
199
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
200
201
# _AM_SET_OPTION(NAME)
202
# ------------------------------
203
# Set option NAME. Presently that only means defining a flag for this option.
204
AC_DEFUN([_AM_SET_OPTION],
205
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
206
207
# _AM_SET_OPTIONS(OPTIONS)
208
# ----------------------------------
209
# OPTIONS is a space-separated list of Automake options.
210
AC_DEFUN([_AM_SET_OPTIONS],
211
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
212
213
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
214
# -------------------------------------------
215
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
216
AC_DEFUN([_AM_IF_OPTION],
217
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
32
ifelse([$3],,
33
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
34
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
35
AC_REQUIRE([AM_SANITY_CHECK])
36
AC_REQUIRE([AC_ARG_PROGRAM])
37
dnl FIXME This is truly gross.
38
missing_dir=`cd $ac_aux_dir && pwd`
39
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
40
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
41
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
42
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
43
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
44
AC_REQUIRE([AC_PROG_MAKE_SET])])
218
45
219
46
#
220
47
# Check to make sure that the build environment is sane.
221
48
#
222
49
223
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
224
225
# This program is free software; you can redistribute it and/or modify
226
# it under the terms of the GNU General Public License as published by
227
# the Free Software Foundation; either version 2, or (at your option)
228
# any later version.
229
230
# This program is distributed in the hope that it will be useful,
231
# but WITHOUT ANY WARRANTY; without even the implied warranty of
232
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
233
# GNU General Public License for more details.
234
235
# You should have received a copy of the GNU General Public License
236
# along with this program; if not, write to the Free Software
237
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
238
# 02111-1307, USA.
239
240
# serial 3
241
242
# AM_SANITY_CHECK
243
# ---------------
244
AC_DEFUN([AM_SANITY_CHECK],
50
AC_DEFUN(AM_SANITY_CHECK,
245
51
[AC_MSG_CHECKING([whether build environment is sane])
246
52
# Just in case
247
53
sleep 1
248
echo timestamp > conftest.file
54
echo timestamp > conftestfile
249
55
# Do `set' in a subshell so we don't clobber the current shell's
250
56
# arguments. Must try -L first in case configure is actually a
251
57
# symlink; some systems play weird games with the mod time of symlinks
252
58
# (eg FreeBSD returns the mod time of the symlink's containing
253
59
# directory).
254
60
if (
255
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
256
if test "$[*]" = "X"; then
61
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
62
if test "[$]*" = "X"; then
257
63
# -L didn't work.
258
set X `ls -t $srcdir/configure conftest.file`
64
set X `ls -t $srcdir/configure conftestfile`
259
65
fi
260
rm -f conftest.file
261
if test "$[*]" != "X $srcdir/configure conftest.file" \
262
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
66
if test "[$]*" != "X $srcdir/configure conftestfile" \
67
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
263
68
264
69
# If neither matched, then we have a broken ls. This can happen
265
70
# if, for instance, CONFIG_SHELL is bash and it inherits a
269
74
alias in your environment])
270
75
fi
271
76
272
test "$[2]" = conftest.file
77
test "[$]2" = conftestfile
273
78
)
274
79
then
275
80
# Ok.
278
83
AC_MSG_ERROR([newly created file is older than distributed files!
279
84
Check your system clock])
280
85
fi
86
rm -f conftest*
281
87
AC_MSG_RESULT(yes)])
282
88
283
# -*- Autoconf -*-
284
285
286
# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
287
288
# This program is free software; you can redistribute it and/or modify
289
# it under the terms of the GNU General Public License as published by
290
# the Free Software Foundation; either version 2, or (at your option)
291
# any later version.
292
293
# This program is distributed in the hope that it will be useful,
294
# but WITHOUT ANY WARRANTY; without even the implied warranty of
295
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
296
# GNU General Public License for more details.
297
298
# You should have received a copy of the GNU General Public License
299
# along with this program; if not, write to the Free Software
300
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
301
# 02111-1307, USA.
302
303
# serial 3
304
305
# AM_MISSING_PROG(NAME, PROGRAM)
306
# ------------------------------
307
AC_DEFUN([AM_MISSING_PROG],
308
[AC_REQUIRE([AM_MISSING_HAS_RUN])
309
$1=${$1-"${am_missing_run}$2"}
89
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
90
dnl The program must properly implement --version.
91
AC_DEFUN(AM_MISSING_PROG,
92
[AC_MSG_CHECKING(for working $2)
93
# Run test in a subshell; some versions of sh will print an error if
94
# an executable is not found, even if stderr is redirected.
95
# Redirect stdin to placate older versions of autoconf. Sigh.
96
if ($2 --version) < /dev/null > /dev/null 2>&1; then
97
$1=$2
98
AC_MSG_RESULT(found)
99
else
100
$1="$3/missing $2"
101
AC_MSG_RESULT(missing)
102
fi
310
103
AC_SUBST($1)])
311
104
312
313
# AM_MISSING_HAS_RUN
314
# ------------------
315
# Define MISSING if not defined so far and test if it supports --run.
316
# If it does, set am_missing_run to use it, otherwise, to nothing.
317
AC_DEFUN([AM_MISSING_HAS_RUN],
318
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
319
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
320
# Use eval to expand $SHELL
321
if eval "$MISSING --run true"; then
322
am_missing_run="$MISSING --run "
323
else
324
am_missing_run=
325
AC_MSG_WARN([`missing' script is too old or missing])
326
fi
327
])
328
329
# AM_AUX_DIR_EXPAND
330
331
# Copyright 2001 Free Software Foundation, Inc.
332
333
# This program is free software; you can redistribute it and/or modify
334
# it under the terms of the GNU General Public License as published by
335
# the Free Software Foundation; either version 2, or (at your option)
336
# any later version.
337
338
# This program is distributed in the hope that it will be useful,
339
# but WITHOUT ANY WARRANTY; without even the implied warranty of
340
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
341
# GNU General Public License for more details.
342
343
# You should have received a copy of the GNU General Public License
344
# along with this program; if not, write to the Free Software
345
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
346
# 02111-1307, USA.
347
348
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
349
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
350
# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
351
#
352
# Of course, Automake must honor this variable whenever it calls a
353
# tool from the auxiliary directory. The problem is that $srcdir (and
354
# therefore $ac_aux_dir as well) can be either absolute or relative,
355
# depending on how configure is run. This is pretty annoying, since
356
# it makes $ac_aux_dir quite unusable in subdirectories: in the top
357
# source directory, any form will work fine, but in subdirectories a
358
# relative path needs to be adjusted first.
359
#
360
# $ac_aux_dir/missing
361
# fails when called from a subdirectory if $ac_aux_dir is relative
362
# $top_srcdir/$ac_aux_dir/missing
363
# fails if $ac_aux_dir is absolute,
364
# fails when called from a subdirectory in a VPATH build with
365
# a relative $ac_aux_dir
366
#
367
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
368
# are both prefixed by $srcdir. In an in-source build this is usually
369
# harmless because $srcdir is `.', but things will broke when you
370
# start a VPATH build or use an absolute $srcdir.
371
#
372
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
373
# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
374
# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
375
# and then we would define $MISSING as
376
# MISSING="\${SHELL} $am_aux_dir/missing"
377
# This will work as long as MISSING is not called from configure, because
378
# unfortunately $(top_srcdir) has no meaning in configure.
379
# However there are other variables, like CC, which are often used in
380
# configure, and could therefore not use this "fixed" $ac_aux_dir.
381
#
382
# Another solution, used here, is to always expand $ac_aux_dir to an
383
# absolute PATH. The drawback is that using absolute paths prevent a
384
# configured tree to be moved without reconfiguration.
385
386
# Rely on autoconf to set up CDPATH properly.
387
AC_PREREQ([2.50])
388
389
AC_DEFUN([AM_AUX_DIR_EXPAND], [
390
# expand $ac_aux_dir to an absolute path
391
am_aux_dir=`cd $ac_aux_dir && pwd`
392
])
393
394
# AM_PROG_INSTALL_SH
395
# ------------------
396
# Define $install_sh.
397
398
# Copyright 2001 Free Software Foundation, Inc.
399
400
# This program is free software; you can redistribute it and/or modify
401
# it under the terms of the GNU General Public License as published by
402
# the Free Software Foundation; either version 2, or (at your option)
403
# any later version.
404
405
# This program is distributed in the hope that it will be useful,
406
# but WITHOUT ANY WARRANTY; without even the implied warranty of
407
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
408
# GNU General Public License for more details.
409
410
# You should have received a copy of the GNU General Public License
411
# along with this program; if not, write to the Free Software
412
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
413
# 02111-1307, USA.
414
415
AC_DEFUN([AM_PROG_INSTALL_SH],
416
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
417
install_sh=${install_sh-"$am_aux_dir/install-sh"}
418
AC_SUBST(install_sh)])
419
420
# AM_PROG_INSTALL_STRIP
421
422
# Copyright 2001 Free Software Foundation, Inc.
423
424
# This program is free software; you can redistribute it and/or modify
425
# it under the terms of the GNU General Public License as published by
426
# the Free Software Foundation; either version 2, or (at your option)
427
# any later version.
428
429
# This program is distributed in the hope that it will be useful,
430
# but WITHOUT ANY WARRANTY; without even the implied warranty of
431
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
432
# GNU General Public License for more details.
433
434
# You should have received a copy of the GNU General Public License
435
# along with this program; if not, write to the Free Software
436
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
437
# 02111-1307, USA.
438
439
# One issue with vendor `install' (even GNU) is that you can't
440
# specify the program used to strip binaries. This is especially
441
# annoying in cross-compiling environments, where the build's strip
442
# is unlikely to handle the host's binaries.
443
# Fortunately install-sh will honor a STRIPPROG variable, so we
444
# always use install-sh in `make install-strip', and initialize
445
# STRIPPROG with the value of the STRIP variable (set by the user).
446
AC_DEFUN([AM_PROG_INSTALL_STRIP],
447
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
448
# Installed binaries are usually stripped using `strip' when the user
449
# run `make install-strip'. However `strip' might not be the right
450
# tool to use in cross-compilation environments, therefore Automake
451
# will honor the `STRIP' environment variable to overrule this program.
452
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
453
if test "$cross_compiling" != no; then
454
AC_CHECK_TOOL([STRIP], [strip], :)
455
fi
456
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
457
AC_SUBST([INSTALL_STRIP_PROGRAM])])
458
459
# -*- Autoconf -*-
460
# Copyright (C) 2003 Free Software Foundation, Inc.
461
462
# This program is free software; you can redistribute it and/or modify
463
# it under the terms of the GNU General Public License as published by
464
# the Free Software Foundation; either version 2, or (at your option)
465
# any later version.
466
467
# This program is distributed in the hope that it will be useful,
468
# but WITHOUT ANY WARRANTY; without even the implied warranty of
469
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
470
# GNU General Public License for more details.
471
472
# You should have received a copy of the GNU General Public License
473
# along with this program; if not, write to the Free Software
474
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
475
# 02111-1307, USA.
476
477
# serial 1
478
479
# Check whether the underlying file-system supports filenames
480
# with a leading dot. For instance MS-DOS doesn't.
481
AC_DEFUN([AM_SET_LEADING_DOT],
482
[rm -rf .tst 2>/dev/null
483
mkdir .tst 2>/dev/null
484
if test -d .tst; then
485
am__leading_dot=.
486
else
487
am__leading_dot=_
488
fi
489
rmdir .tst 2>/dev/null
490
AC_SUBST([am__leading_dot])])
491
492
# serial 5 -*- Autoconf -*-
493
494
# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
495
496
# This program is free software; you can redistribute it and/or modify
497
# it under the terms of the GNU General Public License as published by
498
# the Free Software Foundation; either version 2, or (at your option)
499
# any later version.
500
501
# This program is distributed in the hope that it will be useful,
502
# but WITHOUT ANY WARRANTY; without even the implied warranty of
503
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
504
# GNU General Public License for more details.
505
506
# You should have received a copy of the GNU General Public License
507
# along with this program; if not, write to the Free Software
508
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
509
# 02111-1307, USA.
510
511
512
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
513
# written in clear, in which case automake, when reading aclocal.m4,
514
# will think it sees a *use*, and therefore will trigger all it's
515
# C support machinery. Also note that it means that autoscan, seeing
516
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
517
518
519
520
# _AM_DEPENDENCIES(NAME)
521
# ----------------------
522
# See how the compiler implements dependency checking.
523
# NAME is "CC", "CXX", "GCJ", or "OBJC".
524
# We try a few techniques and use that to set a single cache variable.
525
#
526
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
527
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
528
# dependency, and given that the user is not expected to run this macro,
529
# just rely on AC_PROG_CC.
530
AC_DEFUN([_AM_DEPENDENCIES],
531
[AC_REQUIRE([AM_SET_DEPDIR])dnl
532
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
533
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
534
AC_REQUIRE([AM_DEP_TRACK])dnl
535
536
ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
537
[$1], CXX, [depcc="$CXX" am_compiler_list=],
538
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
539
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
540
[depcc="$$1" am_compiler_list=])
541
542
AC_CACHE_CHECK([dependency style of $depcc],
543
[am_cv_$1_dependencies_compiler_type],
544
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
545
# We make a subdir and do the tests there. Otherwise we can end up
546
# making bogus files that we don't know about and never remove. For
547
# instance it was reported that on HP-UX the gcc test will end up
548
# making a dummy file named `D' -- because `-MD' means `put the output
549
# in D'.
550
mkdir conftest.dir
551
# Copy depcomp to subdir because otherwise we won't find it if we're
552
# using a relative directory.
553
cp "$am_depcomp" conftest.dir
554
cd conftest.dir
555
556
am_cv_$1_dependencies_compiler_type=none
557
if test "$am_compiler_list" = ""; then
558
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
559
fi
560
for depmode in $am_compiler_list; do
561
# We need to recreate these files for each test, as the compiler may
562
# overwrite some of them when testing with obscure command lines.
563
# This happens at least with the AIX C compiler.
564
echo '#include "conftest.h"' > conftest.c
565
echo 'int i;' > conftest.h
566
echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
567
568
case $depmode in
569
nosideeffect)
570
# after this tag, mechanisms are not by side-effect, so they'll
571
# only be used when explicitly requested
572
if test "x$enable_dependency_tracking" = xyes; then
573
continue
574
else
575
break
576
fi
577
;;
578
none) break ;;
579
esac
580
# We check with `-c' and `-o' for the sake of the "dashmstdout"
581
# mode. It turns out that the SunPro C++ compiler does not properly
582
# handle `-M -o', and we need to detect this.
583
if depmode=$depmode \
584
source=conftest.c object=conftest.o \
585
depfile=conftest.Po tmpdepfile=conftest.TPo \
586
$SHELL ./depcomp $depcc -c -o conftest.o conftest.c \
587
>/dev/null 2>conftest.err &&
588
grep conftest.h conftest.Po > /dev/null 2>&1 &&
589
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
590
# icc doesn't choke on unknown options, it will just issue warnings
591
# (even with -Werror). So we grep stderr for any message
592
# that says an option was ignored.
593
if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
594
am_cv_$1_dependencies_compiler_type=$depmode
595
break
596
fi
597
fi
598
done
599
600
cd ..
601
rm -rf conftest.dir
602
else
603
am_cv_$1_dependencies_compiler_type=none
604
fi
605
])
606
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
607
AM_CONDITIONAL([am__fastdep$1], [
608
test "x$enable_dependency_tracking" != xno \
609
&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
610
])
611
612
613
# AM_SET_DEPDIR
614
# -------------
615
# Choose a directory name for dependency files.
616
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
617
AC_DEFUN([AM_SET_DEPDIR],
618
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
619
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
620
])
621
622
623
# AM_DEP_TRACK
624
# ------------
625
AC_DEFUN([AM_DEP_TRACK],
626
[AC_ARG_ENABLE(dependency-tracking,
627
[ --disable-dependency-tracking Speeds up one-time builds
628
--enable-dependency-tracking Do not reject slow dependency extractors])
629
if test "x$enable_dependency_tracking" != xno; then
630
am_depcomp="$ac_aux_dir/depcomp"
631
AMDEPBACKSLASH='\'
632
fi
633
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
634
AC_SUBST([AMDEPBACKSLASH])
635
])
636
637
# Generate code to set up dependency tracking. -*- Autoconf -*-
638
639
# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
640
641
# This program is free software; you can redistribute it and/or modify
642
# it under the terms of the GNU General Public License as published by
643
# the Free Software Foundation; either version 2, or (at your option)
644
# any later version.
645
646
# This program is distributed in the hope that it will be useful,
647
# but WITHOUT ANY WARRANTY; without even the implied warranty of
648
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
649
# GNU General Public License for more details.
650
651
# You should have received a copy of the GNU General Public License
652
# along with this program; if not, write to the Free Software
653
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
654
# 02111-1307, USA.
655
656
#serial 2
657
658
# _AM_OUTPUT_DEPENDENCY_COMMANDS
659
# ------------------------------
660
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
661
[for mf in $CONFIG_FILES; do
662
# Strip MF so we end up with the name of the file.
663
mf=`echo "$mf" | sed -e 's/:.*$//'`
664
# Check whether this is an Automake generated Makefile or not.
665
# We used to match only the files named `Makefile.in', but
666
# some people rename them; so instead we look at the file content.
667
# Grep'ing the first line is not enough: some people post-process
668
# each Makefile.in and add a new line on top of each file to say so.
669
# So let's grep whole file.
670
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
671
dirpart=`AS_DIRNAME("$mf")`
672
else
673
continue
674
fi
675
grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
676
# Extract the definition of DEP_FILES from the Makefile without
677
# running `make'.
678
DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
679
test -z "$DEPDIR" && continue
680
# When using ansi2knr, U may be empty or an underscore; expand it
681
U=`sed -n -e '/^U = / s///p' < "$mf"`
682
test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
683
# We invoke sed twice because it is the simplest approach to
684
# changing $(DEPDIR) to its actual value in the expansion.
685
for file in `sed -n -e '
686
/^DEP_FILES = .*\\\\$/ {
687
s/^DEP_FILES = //
688
:loop
689
s/\\\\$//
690
p
691
n
692
/\\\\$/ b loop
693
p
694
}
695
/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
696
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
697
# Make sure the directory exists.
698
test -f "$dirpart/$file" && continue
699
fdir=`AS_DIRNAME(["$file"])`
700
AS_MKDIR_P([$dirpart/$fdir])
701
# echo "creating $dirpart/$file"
702
echo '# dummy' > "$dirpart/$file"
703
done
704
done
705
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
706
707
708
# AM_OUTPUT_DEPENDENCY_COMMANDS
709
# -----------------------------
710
# This macro should only be invoked once -- use via AC_REQUIRE.
711
#
712
# This code is only required when automatic dependency tracking
713
# is enabled. FIXME. This creates each `.P' file that we will
714
# need in order to bootstrap the dependency handling code.
715
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
716
[AC_CONFIG_COMMANDS([depfiles],
717
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
718
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
719
])
720
721
# Check to see how 'make' treats includes. -*- Autoconf -*-
722
723
# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
724
725
# This program is free software; you can redistribute it and/or modify
726
# it under the terms of the GNU General Public License as published by
727
# the Free Software Foundation; either version 2, or (at your option)
728
# any later version.
729
730
# This program is distributed in the hope that it will be useful,
731
# but WITHOUT ANY WARRANTY; without even the implied warranty of
732
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
733
# GNU General Public License for more details.
734
735
# You should have received a copy of the GNU General Public License
736
# along with this program; if not, write to the Free Software
737
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
738
# 02111-1307, USA.
739
740
# serial 2
741
742
# AM_MAKE_INCLUDE()
743
# -----------------
744
# Check to see how make treats includes.
745
AC_DEFUN([AM_MAKE_INCLUDE],
746
[am_make=${MAKE-make}
747
cat > confinc << 'END'
748
doit:
749
@echo done
750
END
751
# If we don't find an include directive, just comment out the code.
752
AC_MSG_CHECKING([for style of include used by $am_make])
753
am__include="#"
754
am__quote=
755
_am_result=none
756
# First try GNU make style include.
757
echo "include confinc" > confmf
758
# We grep out `Entering directory' and `Leaving directory'
759
# messages which can occur if `w' ends up in MAKEFLAGS.
760
# In particular we don't look at `^make:' because GNU make might
761
# be invoked under some other name (usually "gmake"), in which
762
# case it prints its new name instead of `make'.
763
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
764
am__include=include
765
am__quote=
766
_am_result=GNU
767
fi
768
# Now try BSD make style include.
769
if test "$am__include" = "#"; then
770
echo '.include "confinc"' > confmf
771
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
772
am__include=.include
773
am__quote="\""
774
_am_result=BSD
775
fi
776
fi
777
AC_SUBST(am__include)
778
AC_SUBST(am__quote)
779
AC_MSG_RESULT($_am_result)
780
rm -f confinc confmf
781
])
782
783
# AM_CONDITIONAL -*- Autoconf -*-
784
785
# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
786
787
# This program is free software; you can redistribute it and/or modify
788
# it under the terms of the GNU General Public License as published by
789
# the Free Software Foundation; either version 2, or (at your option)
790
# any later version.
791
792
# This program is distributed in the hope that it will be useful,
793
# but WITHOUT ANY WARRANTY; without even the implied warranty of
794
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
795
# GNU General Public License for more details.
796
797
# You should have received a copy of the GNU General Public License
798
# along with this program; if not, write to the Free Software
799
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
800
# 02111-1307, USA.
801
802
# serial 5
803
804
AC_PREREQ(2.52)
805
806
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
807
# -------------------------------------
808
# Define a conditional.
809
AC_DEFUN([AM_CONDITIONAL],
810
[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
811
[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
812
AC_SUBST([$1_TRUE])
813
AC_SUBST([$1_FALSE])
814
if $2; then
815
$1_TRUE=
816
$1_FALSE='#'
817
else
818
$1_TRUE='#'
819
$1_FALSE=
820
fi
821
AC_CONFIG_COMMANDS_PRE(
822
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
823
AC_MSG_ERROR([conditional "$1" was never defined.
824
Usually this means the macro was only invoked conditionally.])
825
fi])])
826
827
# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
828
829
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
830
831
# This program is free software; you can redistribute it and/or modify
832
# it under the terms of the GNU General Public License as published by
833
# the Free Software Foundation; either version 2, or (at your option)
834
# any later version.
835
836
# This program is distributed in the hope that it will be useful,
837
# but WITHOUT ANY WARRANTY; without even the implied warranty of
838
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
839
# GNU General Public License for more details.
840
841
# You should have received a copy of the GNU General Public License
842
# along with this program; if not, write to the Free Software
843
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
844
# 02111-1307, USA.
845
846
AC_PREREQ([2.52])
847
848
# serial 6
849
850
# AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
851
AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
852
853
# Add --enable-maintainer-mode option to configure.
854
# From Jim Meyering
855
856
# Copyright 1996, 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
857
858
# This program is free software; you can redistribute it and/or modify
859
# it under the terms of the GNU General Public License as published by
860
# the Free Software Foundation; either version 2, or (at your option)
861
# any later version.
862
863
# This program is distributed in the hope that it will be useful,
864
# but WITHOUT ANY WARRANTY; without even the implied warranty of
865
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
866
# GNU General Public License for more details.
867
868
# You should have received a copy of the GNU General Public License
869
# along with this program; if not, write to the Free Software
870
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
871
# 02111-1307, USA.
872
873
# serial 2
874
875
AC_DEFUN([AM_MAINTAINER_MODE],
876
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
877
dnl maintainer-mode is disabled by default
878
AC_ARG_ENABLE(maintainer-mode,
879
[ --enable-maintainer-mode enable make rules and dependencies not useful
880
(and sometimes confusing) to the casual installer],
881
USE_MAINTAINER_MODE=$enableval,
882
USE_MAINTAINER_MODE=no)
883
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
884
AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
885
MAINT=$MAINTAINER_MODE_TRUE
886
AC_SUBST(MAINT)dnl
887
]
888
)
889
890
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
891
892
# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
893
894
# serial 46 AC_PROG_LIBTOOL
895
896
AC_DEFUN([AC_PROG_LIBTOOL],
105
# Like AC_CONFIG_HEADER, but automatically create stamp file.
106
107
AC_DEFUN(AM_CONFIG_HEADER,
108
[AC_PREREQ([2.12])
109
AC_CONFIG_HEADER([$1])
110
dnl When config.status generates a header, we must update the stamp-h file.
111
dnl This file resides in the same directory as the config header
112
dnl that is generated. We must strip everything past the first ":",
113
dnl and everything past the last "/".
114
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
115
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
116
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
117
<<am_indx=1
118
for am_file in <<$1>>; do
119
case " <<$>>CONFIG_HEADERS " in
120
*" <<$>>am_file "*<<)>>
121
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
122
;;
123
esac
124
am_indx=`expr "<<$>>am_indx" + 1`
125
done<<>>dnl>>)
126
changequote([,]))])
127
128
129
# serial 40 AC_PROG_LIBTOOL
130
AC_DEFUN(AC_PROG_LIBTOOL,
897
131
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
898
132
133
# Save cache, so that ltconfig can load it
134
AC_CACHE_SAVE
135
136
# Actually configure libtool. ac_aux_dir is where install-sh is found.
137
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
138
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
139
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
140
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
141
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
142
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
143
|| AC_MSG_ERROR([libtool configure failed])
144
145
# Reload cache, that may have been modified by ltconfig
146
AC_CACHE_LOAD
147
899
148
# This can be used to rebuild libtool when needed
900
LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
149
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
901
150
902
151
# Always use our own libtool.
903
152
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
904
153
AC_SUBST(LIBTOOL)dnl
905
154
906
# Prevent multiple expansion
907
define([AC_PROG_LIBTOOL], [])
155
# Redirect the config.log output again, so that the ltconfig log is not
156
# clobbered by the next message.
157
exec 5>>./config.log
908
158
])
909
159
910
AC_DEFUN([AC_LIBTOOL_SETUP],
160
AC_DEFUN(AC_LIBTOOL_SETUP,
911
161
[AC_PREREQ(2.13)dnl
912
162
AC_REQUIRE([AC_ENABLE_SHARED])dnl
913
163
AC_REQUIRE([AC_ENABLE_STATIC])dnl
914
164
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
915
165
AC_REQUIRE([AC_CANONICAL_HOST])dnl
916
166
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
167
AC_REQUIRE([AC_PROG_RANLIB])dnl
917
168
AC_REQUIRE([AC_PROG_CC])dnl
918
169
AC_REQUIRE([AC_PROG_LD])dnl
919
AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
920
170
AC_REQUIRE([AC_PROG_NM])dnl
921
AC_REQUIRE([LT_AC_PROG_SED])dnl
922
923
171
AC_REQUIRE([AC_PROG_LN_S])dnl
924
AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
925
AC_REQUIRE([AC_OBJEXT])dnl
926
AC_REQUIRE([AC_EXEEXT])dnl
927
172
dnl
928
173
929
_LT_AC_PROG_ECHO_BACKSLASH
930
# Only perform the check for file, if the check method requires it
931
case $deplibs_check_method in
932
file_magic*)
933
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
934
AC_PATH_MAGIC
935
fi
936
;;
174
case "$target" in
175
NONE) lt_target="$host" ;;
176
*) lt_target="$target" ;;
937
177
esac
938
178
939
AC_CHECK_TOOL(RANLIB, ranlib, :)
940
AC_CHECK_TOOL(STRIP, strip, :)
941
942
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
179
# Check for any special flags to pass to ltconfig.
180
libtool_flags="--cache-file=$cache_file"
181
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
182
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
183
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
184
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
185
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
186
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
187
[libtool_flags="$libtool_flags --enable-dlopen"])
943
188
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
944
enable_win32_dll=yes, enable_win32_dll=no)
945
189
[libtool_flags="$libtool_flags --enable-win32-dll"])
946
190
AC_ARG_ENABLE(libtool-lock,
947
191
[ --disable-libtool-lock avoid locking (might break parallel builds)])
948
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
192
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
193
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
949
194
950
195
# Some flags need to be propagated to the compiler or linker for good
951
196
# libtool support.
952
case $host in
197
case "$lt_target" in
953
198
*-*-irix6*)
954
199
# Find out which ABI we are using.
955
200
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
956
201
if AC_TRY_EVAL(ac_compile); then
957
case `/usr/bin/file conftest.$ac_objext` in
202
case "`/usr/bin/file conftest.o`" in
958
203
*32-bit*)
959
204
LD="${LD-ld} -32"
960
205
;;
974
219
SAVE_CFLAGS="$CFLAGS"
975
220
CFLAGS="$CFLAGS -belf"
976
221
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
977
[AC_LANG_SAVE
978
AC_LANG_C
979
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
980
AC_LANG_RESTORE])
222
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
981
223
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
982
224
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
983
225
CFLAGS="$SAVE_CFLAGS"
985
227
;;
986
228
987
229
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
988
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
230
[*-*-cygwin* | *-*-mingw*)
989
231
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
990
232
AC_CHECK_TOOL(AS, as, false)
991
233
AC_CHECK_TOOL(OBJDUMP, objdump, false)
992
993
# recent cygwin and mingw systems supply a stub DllMain which the user
994
# can override, but on older systems we have to supply one
995
AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
996
[AC_TRY_LINK([],
997
[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
998
DllMain (0, 0, 0);],
999
[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
1000
1001
case $host/$CC in
1002
*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
1003
# old mingw systems require "-dll" to link a DLL, while more recent ones
1004
# require "-mdll"
1005
SAVE_CFLAGS="$CFLAGS"
1006
CFLAGS="$CFLAGS -mdll"
1007
AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
1008
[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
1009
CFLAGS="$SAVE_CFLAGS" ;;
1010
*-*-cygwin* | *-*-pw32*)
1011
# cygwin systems need to pass --dll to the linker, and not link
1012
# crt.o which will require a WinMain@16 definition.
1013
lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
1014
esac
1015
;;
1016
])
1017
esac
1018
1019
_LT_AC_LTCONFIG_HACK
1020
1021
])
1022
1023
# AC_LIBTOOL_HEADER_ASSERT
1024
# ------------------------
1025
AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
1026
[AC_CACHE_CHECK([whether $CC supports assert without backlinking],
1027
[lt_cv_func_assert_works],
1028
[case $host in
1029
*-*-solaris*)
1030
if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
1031
case `$CC --version 2>/dev/null` in
1032
[[12]].*) lt_cv_func_assert_works=no ;;
1033
*) lt_cv_func_assert_works=yes ;;
1034
esac
1035
fi
1036
;;
1037
esac])
1038
1039
if test "x$lt_cv_func_assert_works" = xyes; then
1040
AC_CHECK_HEADERS(assert.h)
1041
fi
1042
])# AC_LIBTOOL_HEADER_ASSERT
1043
1044
# _LT_AC_CHECK_DLFCN
1045
# --------------------
1046
AC_DEFUN([_LT_AC_CHECK_DLFCN],
1047
[AC_CHECK_HEADERS(dlfcn.h)
1048
])# _LT_AC_CHECK_DLFCN
1049
1050
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1051
# ---------------------------------
1052
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
1053
[AC_REQUIRE([AC_CANONICAL_HOST])
1054
AC_REQUIRE([AC_PROG_NM])
1055
AC_REQUIRE([AC_OBJEXT])
1056
# Check for command to grab the raw symbol name followed by C symbol from nm.
1057
AC_MSG_CHECKING([command to parse $NM output])
1058
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
1059
1060
# These are sane defaults that work on at least a few old systems.
1061
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1062
1063
# Character class describing NM global symbol codes.
1064
symcode='[[BCDEGRST]]'
1065
1066
# Regexp to match symbols that can be accessed directly from C.
1067
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
1068
1069
# Transform the above into a raw symbol and a C symbol.
1070
symxfrm='\1 \2\3 \3'
1071
1072
# Transform an extracted symbol line into a proper C declaration
1073
lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1074
1075
# Transform an extracted symbol line into symbol name and symbol address
1076
lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
1077
1078
# Define system-specific variables.
1079
case $host_os in
1080
aix*)
1081
symcode='[[BCDT]]'
1082
;;
1083
cygwin* | mingw* | pw32*)
1084
symcode='[[ABCDGISTW]]'
1085
;;
1086
hpux*) # Its linker distinguishes data from code symbols
1087
lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1088
lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
1089
;;
1090
irix* | nonstopux*)
1091
symcode='[[BCDEGRST]]'
1092
;;
1093
osf*)
1094
symcode='[[BCDEGQRST]]'
1095
;;
1096
solaris* | sysv5*)
1097
symcode='[[BDT]]'
1098
;;
1099
sysv4)
1100
symcode='[[DFNSTU]]'
1101
;;
1102
esac
1103
1104
# Handle CRLF in mingw tool chain
1105
opt_cr=
1106
case $host_os in
1107
mingw*)
1108
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1109
;;
1110
esac
1111
1112
# If we're using GNU nm, then use its standard symbol codes.
1113
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1114
symcode='[[ABCDGISTW]]'
1115
fi
1116
1117
# Try without a prefix undercore, then with it.
1118
for ac_symprfx in "" "_"; do
1119
1120
# Write the raw and C identifiers.
1121
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1122
1123
# Check to see that the pipe works correctly.
1124
pipe_works=no
1125
rm -f conftest*
1126
cat > conftest.$ac_ext <<EOF
1127
#ifdef __cplusplus
1128
extern "C" {
1129
#endif
1130
char nm_test_var;
1131
void nm_test_func(){}
1132
#ifdef __cplusplus
1133
}
1134
#endif
1135
int main(){nm_test_var='a';nm_test_func();return(0);}
1136
EOF
1137
1138
if AC_TRY_EVAL(ac_compile); then
1139
# Now try to grab the symbols.
1140
nlist=conftest.nm
1141
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
1142
# Try sorting and uniquifying the output.
1143
if sort "$nlist" | uniq > "$nlist"T; then
1144
mv -f "$nlist"T "$nlist"
1145
else
1146
rm -f "$nlist"T
1147
fi
1148
1149
# Make sure that we snagged all the symbols we need.
1150
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1151
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1152
cat <<EOF > conftest.$ac_ext
1153
#ifdef __cplusplus
1154
extern "C" {
1155
#endif
1156
1157
EOF
1158
# Now generate the symbol file.
1159
eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1160
1161
cat <<EOF >> conftest.$ac_ext
1162
#if defined (__STDC__) && __STDC__
1163
# define lt_ptr void *
1164
#else
1165
# define lt_ptr char *
1166
# define const
1167
#endif
1168
1169
/* The mapping between symbol names and symbols. */
1170
const struct {
1171
const char *name;
1172
lt_ptr address;
1173
}
1174
lt_preloaded_symbols[[]] =
1175
{
1176
EOF
1177
sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
1178
cat <<\EOF >> conftest.$ac_ext
1179
{0, (lt_ptr) 0}
1180
};
1181
1182
#ifdef __cplusplus
1183
}
1184
#endif
1185
EOF
1186
# Now try linking the two files.
1187
mv conftest.$ac_objext conftstm.$ac_objext
1188
save_LIBS="$LIBS"
1189
save_CFLAGS="$CFLAGS"
1190
LIBS="conftstm.$ac_objext"
1191
CFLAGS="$CFLAGS$no_builtin_flag"
1192
if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
1193
pipe_works=yes
1194
fi
1195
LIBS="$save_LIBS"
1196
CFLAGS="$save_CFLAGS"
1197
else
1198
echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
1199
fi
1200
else
1201
echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
1202
fi
1203
else
1204
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
1205
fi
1206
else
1207
echo "$progname: failed program was:" >&AC_FD_CC
1208
cat conftest.$ac_ext >&5
1209
fi
1210
rm -f conftest* conftst*
1211
1212
# Do not use the global_symbol_pipe unless it works.
1213
if test "$pipe_works" = yes; then
1214
break
1215
else
1216
lt_cv_sys_global_symbol_pipe=
1217
fi
1218
done
1219
])
1220
global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
1221
if test -z "$lt_cv_sys_global_symbol_pipe"; then
1222
global_symbol_to_cdecl=
1223
global_symbol_to_c_name_address=
1224
else
1225
global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
1226
global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
1227
fi
1228
if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
1229
then
1230
AC_MSG_RESULT(failed)
1231
else
1232
AC_MSG_RESULT(ok)
1233
fi
1234
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1235
1236
# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1237
# ---------------------------------
1238
AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
1239
[# Find the correct PATH separator. Usually this is `:', but
1240
# DJGPP uses `;' like DOS.
1241
if test "X${PATH_SEPARATOR+set}" != Xset; then
1242
UNAME=${UNAME-`uname 2>/dev/null`}
1243
case X$UNAME in
1244
*-DOS) lt_cv_sys_path_separator=';' ;;
1245
*) lt_cv_sys_path_separator=':' ;;
1246
esac
1247
PATH_SEPARATOR=$lt_cv_sys_path_separator
1248
fi
1249
])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1250
1251
# _LT_AC_PROG_ECHO_BACKSLASH
1252
# --------------------------
1253
# Add some code to the start of the generated configure script which
1254
# will find an echo command which doesn't interpret backslashes.
1255
AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1256
[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1257
[AC_DIVERT_PUSH(NOTICE)])
1258
_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
1259
1260
# Check that we are running under the correct shell.
1261
SHELL=${CONFIG_SHELL-/bin/sh}
1262
1263
case X$ECHO in
1264
X*--fallback-echo)
1265
# Remove one level of quotation (which was required for Make).
1266
ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1267
;;
1268
esac
1269
1270
echo=${ECHO-echo}
1271
if test "X[$]1" = X--no-reexec; then
1272
# Discard the --no-reexec flag, and continue.
1273
shift
1274
elif test "X[$]1" = X--fallback-echo; then
1275
# Avoid inline document here, it may be left over
1276
:
1277
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1278
# Yippee, $echo works!
1279
:
1280
else
1281
# Restart under the correct shell.
1282
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1283
fi
1284
1285
if test "X[$]1" = X--fallback-echo; then
1286
# used as fallback echo
1287
shift
1288
cat <<EOF
1289
$*
1290
EOF
1291
exit 0
1292
fi
1293
1294
# The HP-UX ksh and POSIX shell print the target directory to stdout
1295
# if CDPATH is set.
1296
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1297
1298
if test -z "$ECHO"; then
1299
if test "X${echo_test_string+set}" != Xset; then
1300
# find a string as large as possible, as long as the shell can cope with it
1301
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1302
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1303
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1304
echo_test_string="`eval $cmd`" &&
1305
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1306
then
1307
break
1308
fi
1309
done
1310
fi
1311
1312
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1313
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1314
test "X$echo_testing_string" = "X$echo_test_string"; then
1315
:
1316
else
1317
# The Solaris, AIX, and Digital Unix default echo programs unquote
1318
# backslashes. This makes it impossible to quote backslashes using
1319
# echo "$something" | sed 's/\\/\\\\/g'
1320
#
1321
# So, first we look for a working echo in the user's PATH.
1322
1323
IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1324
for dir in $PATH /usr/ucb; do
1325
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1326
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1327
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1328
test "X$echo_testing_string" = "X$echo_test_string"; then
1329
echo="$dir/echo"
1330
break
1331
fi
1332
done
1333
IFS="$save_ifs"
1334
1335
if test "X$echo" = Xecho; then
1336
# We didn't find a better echo, so look for alternatives.
1337
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1338
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1339
test "X$echo_testing_string" = "X$echo_test_string"; then
1340
# This shell has a builtin print -r that does the trick.
1341
echo='print -r'
1342
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1343
test "X$CONFIG_SHELL" != X/bin/ksh; then
1344
# If we have ksh, try running configure again with it.
1345
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1346
export ORIGINAL_CONFIG_SHELL
1347
CONFIG_SHELL=/bin/ksh
1348
export CONFIG_SHELL
1349
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1350
else
1351
# Try using printf.
1352
echo='printf %s\n'
1353
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1354
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1355
test "X$echo_testing_string" = "X$echo_test_string"; then
1356
# Cool, printf works
1357
:
1358
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1359
test "X$echo_testing_string" = 'X\t' &&
1360
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1361
test "X$echo_testing_string" = "X$echo_test_string"; then
1362
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1363
export CONFIG_SHELL
1364
SHELL="$CONFIG_SHELL"
1365
export SHELL
1366
echo="$CONFIG_SHELL [$]0 --fallback-echo"
1367
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1368
test "X$echo_testing_string" = 'X\t' &&
1369
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1370
test "X$echo_testing_string" = "X$echo_test_string"; then
1371
echo="$CONFIG_SHELL [$]0 --fallback-echo"
1372
else
1373
# maybe with a smaller string...
1374
prev=:
1375
1376
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1377
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1378
then
1379
break
1380
fi
1381
prev="$cmd"
1382
done
1383
1384
if test "$prev" != 'sed 50q "[$]0"'; then
1385
echo_test_string=`eval $prev`
1386
export echo_test_string
1387
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1388
else
1389
# Oops. We lost completely, so just stick with echo.
1390
echo=echo
1391
fi
1392
fi
1393
fi
1394
fi
1395
fi
1396
fi
1397
1398
# Copy echo and quote the copy suitably for passing to libtool from
1399
# the Makefile, instead of quoting the original, which is used later.
1400
ECHO=$echo
1401
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1402
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1403
fi
1404
1405
AC_SUBST(ECHO)
1406
AC_DIVERT_POP
1407
])# _LT_AC_PROG_ECHO_BACKSLASH
1408
1409
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1410
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1411
# ------------------------------------------------------------------
1412
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1413
[if test "$cross_compiling" = yes; then :
1414
[$4]
1415
else
1416
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1417
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1418
lt_status=$lt_dlunknown
1419
cat > conftest.$ac_ext <<EOF
1420
[#line __oline__ "configure"
1421
#include "confdefs.h"
1422
1423
#if HAVE_DLFCN_H
1424
#include <dlfcn.h>
1425
#endif
1426
1427
#include <stdio.h>
1428
1429
#ifdef RTLD_GLOBAL
1430
# define LT_DLGLOBAL RTLD_GLOBAL
1431
#else
1432
# ifdef DL_GLOBAL
1433
# define LT_DLGLOBAL DL_GLOBAL
1434
# else
1435
# define LT_DLGLOBAL 0
1436
# endif
1437
#endif
1438
1439
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1440
find out it does not work in some platform. */
1441
#ifndef LT_DLLAZY_OR_NOW
1442
# ifdef RTLD_LAZY
1443
# define LT_DLLAZY_OR_NOW RTLD_LAZY
1444
# else
1445
# ifdef DL_LAZY
1446
# define LT_DLLAZY_OR_NOW DL_LAZY
1447
# else
1448
# ifdef RTLD_NOW
1449
# define LT_DLLAZY_OR_NOW RTLD_NOW
1450
# else
1451
# ifdef DL_NOW
1452
# define LT_DLLAZY_OR_NOW DL_NOW
1453
# else
1454
# define LT_DLLAZY_OR_NOW 0
1455
# endif
1456
# endif
1457
# endif
1458
# endif
1459
#endif
1460
1461
#ifdef __cplusplus
1462
extern "C" void exit (int);
1463
#endif
1464
1465
void fnord() { int i=42;}
1466
int main ()
1467
{
1468
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1469
int status = $lt_dlunknown;
1470
1471
if (self)
1472
{
1473
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1474
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1475
/* dlclose (self); */
1476
}
1477
1478
exit (status);
1479
}]
1480
EOF
1481
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1482
(./conftest; exit; ) 2>/dev/null
1483
lt_status=$?
1484
case x$lt_status in
1485
x$lt_dlno_uscore) $1 ;;
1486
x$lt_dlneed_uscore) $2 ;;
1487
x$lt_unknown|x*) $3 ;;
1488
esac
1489
else :
1490
# compilation failed
1491
$3
1492
fi
1493
fi
1494
rm -fr conftest*
1495
])# _LT_AC_TRY_DLOPEN_SELF
1496
1497
# AC_LIBTOOL_DLOPEN_SELF
1498
# -------------------
1499
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1500
[if test "x$enable_dlopen" != xyes; then
1501
enable_dlopen=unknown
1502
enable_dlopen_self=unknown
1503
enable_dlopen_self_static=unknown
1504
else
1505
lt_cv_dlopen=no
1506
lt_cv_dlopen_libs=
1507
1508
case $host_os in
1509
beos*)
1510
lt_cv_dlopen="load_add_on"
1511
lt_cv_dlopen_libs=
1512
lt_cv_dlopen_self=yes
1513
;;
1514
1515
cygwin* | mingw* | pw32*)
1516
lt_cv_dlopen="LoadLibrary"
1517
lt_cv_dlopen_libs=
1518
;;
1519
1520
*)
1521
AC_CHECK_FUNC([shl_load],
1522
[lt_cv_dlopen="shl_load"],
1523
[AC_CHECK_LIB([dld], [shl_load],
1524
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1525
[AC_CHECK_FUNC([dlopen],
1526
[lt_cv_dlopen="dlopen"],
1527
[AC_CHECK_LIB([dl], [dlopen],
1528
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1529
[AC_CHECK_LIB([svld], [dlopen],
1530
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1531
[AC_CHECK_LIB([dld], [dld_link],
1532
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1533
])
1534
])
1535
])
1536
])
1537
])
1538
;;
1539
esac
1540
1541
if test "x$lt_cv_dlopen" != xno; then
1542
enable_dlopen=yes
1543
else
1544
enable_dlopen=no
1545
fi
1546
1547
case $lt_cv_dlopen in
1548
dlopen)
1549
save_CPPFLAGS="$CPPFLAGS"
1550
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1551
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1552
1553
save_LDFLAGS="$LDFLAGS"
1554
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1555
1556
save_LIBS="$LIBS"
1557
LIBS="$lt_cv_dlopen_libs $LIBS"
1558
1559
AC_CACHE_CHECK([whether a program can dlopen itself],
1560
lt_cv_dlopen_self, [dnl
1561
_LT_AC_TRY_DLOPEN_SELF(
1562
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1563
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1564
])
1565
1566
if test "x$lt_cv_dlopen_self" = xyes; then
1567
LDFLAGS="$LDFLAGS $link_static_flag"
1568
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1569
lt_cv_dlopen_self_static, [dnl
1570
_LT_AC_TRY_DLOPEN_SELF(
1571
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1572
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1573
])
1574
fi
1575
1576
CPPFLAGS="$save_CPPFLAGS"
1577
LDFLAGS="$save_LDFLAGS"
1578
LIBS="$save_LIBS"
1579
;;
1580
esac
1581
1582
case $lt_cv_dlopen_self in
1583
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1584
*) enable_dlopen_self=unknown ;;
1585
esac
1586
1587
case $lt_cv_dlopen_self_static in
1588
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1589
*) enable_dlopen_self_static=unknown ;;
1590
esac
1591
fi
1592
])# AC_LIBTOOL_DLOPEN_SELF
1593
1594
AC_DEFUN([_LT_AC_LTCONFIG_HACK],
1595
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
1596
# Sed substitution that helps us do robust quoting. It backslashifies
1597
# metacharacters that are still active within double-quoted strings.
1598
Xsed='sed -e s/^X//'
1599
sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
1600
1601
# Same as above, but do not quote variable references.
1602
double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
1603
1604
# Sed substitution to delay expansion of an escaped shell variable in a
1605
# double_quote_subst'ed string.
1606
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1607
1608
# Constants:
1609
rm="rm -f"
1610
1611
# Global variables:
1612
default_ofile=libtool
1613
can_build_shared=yes
1614
1615
# All known linkers require a `.a' archive for static linking (except M$VC,
1616
# which needs '.lib').
1617
libext=a
1618
ltmain="$ac_aux_dir/ltmain.sh"
1619
ofile="$default_ofile"
1620
with_gnu_ld="$lt_cv_prog_gnu_ld"
1621
need_locks="$enable_libtool_lock"
1622
1623
old_CC="$CC"
1624
old_CFLAGS="$CFLAGS"
1625
1626
# Set sane defaults for various variables
1627
test -z "$AR" && AR=ar
1628
test -z "$AR_FLAGS" && AR_FLAGS=cru
1629
test -z "$AS" && AS=as
1630
test -z "$CC" && CC=cc
1631
test -z "$DLLTOOL" && DLLTOOL=dlltool
1632
test -z "$LD" && LD=ld
1633
test -z "$LN_S" && LN_S="ln -s"
1634
test -z "$MAGIC_CMD" && MAGIC_CMD=file
1635
test -z "$NM" && NM=nm
1636
test -z "$OBJDUMP" && OBJDUMP=objdump
1637
test -z "$RANLIB" && RANLIB=:
1638
test -z "$STRIP" && STRIP=:
1639
test -z "$ac_objext" && ac_objext=o
1640
1641
if test x"$host" != x"$build"; then
1642
ac_tool_prefix=${host_alias}-
1643
else
1644
ac_tool_prefix=
1645
fi
1646
1647
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
1648
case $host_os in
1649
linux-gnu*) ;;
1650
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
1651
esac
1652
1653
case $host_os in
1654
aix3*)
1655
# AIX sometimes has problems with the GCC collect2 program. For some
1656
# reason, if we set the COLLECT_NAMES environment variable, the problems
1657
# vanish in a puff of smoke.
1658
if test "X${COLLECT_NAMES+set}" != Xset; then
1659
COLLECT_NAMES=
1660
export COLLECT_NAMES
1661
fi
1662
;;
1663
esac
1664
1665
# Determine commands to create old-style static archives.
1666
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1667
old_postinstall_cmds='chmod 644 $oldlib'
1668
old_postuninstall_cmds=
1669
1670
if test -n "$RANLIB"; then
1671
case $host_os in
1672
openbsd*)
1673
old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1674
;;
1675
*)
1676
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1677
;;
1678
esac
1679
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1680
fi
1681
1682
# Allow CC to be a program name with arguments.
1683
set dummy $CC
1684
compiler="[$]2"
1685
1686
AC_MSG_CHECKING([for objdir])
1687
rm -f .libs 2>/dev/null
1688
mkdir .libs 2>/dev/null
1689
if test -d .libs; then
1690
objdir=.libs
1691
else
1692
# MS-DOS does not allow filenames that begin with a dot.
1693
objdir=_libs
1694
fi
1695
rmdir .libs 2>/dev/null
1696
AC_MSG_RESULT($objdir)
1697
1698
1699
AC_ARG_WITH(pic,
1700
[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1701
pic_mode="$withval", pic_mode=default)
1702
test -z "$pic_mode" && pic_mode=default
1703
1704
# We assume here that the value for lt_cv_prog_cc_pic will not be cached
1705
# in isolation, and that seeing it set (from the cache) indicates that
1706
# the associated values are set (in the cache) correctly too.
1707
AC_MSG_CHECKING([for $compiler option to produce PIC])
1708
AC_CACHE_VAL(lt_cv_prog_cc_pic,
1709
[ lt_cv_prog_cc_pic=
1710
lt_cv_prog_cc_shlib=
1711
lt_cv_prog_cc_wl=
1712
lt_cv_prog_cc_static=
1713
lt_cv_prog_cc_no_builtin=
1714
lt_cv_prog_cc_can_build_shared=$can_build_shared
1715
1716
if test "$GCC" = yes; then
1717
lt_cv_prog_cc_wl='-Wl,'
1718
lt_cv_prog_cc_static='-static'
1719
1720
case $host_os in
1721
aix*)
1722
# Below there is a dirty hack to force normal static linking with -ldl
1723
# The problem is because libdl dynamically linked with both libc and
1724
# libC (AIX C++ library), which obviously doesn't included in libraries
1725
# list by gcc. This cause undefined symbols with -static flags.
1726
# This hack allows C programs to be linked with "-static -ldl", but
1727
# not sure about C++ programs.
1728
lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1729
;;
1730
amigaos*)
1731
# FIXME: we need at least 68020 code to build shared libraries, but
1732
# adding the `-m68020' flag to GCC prevents building anything better,
1733
# like `-m68040'.
1734
lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1735
;;
1736
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
1737
# PIC is the default for these OSes.
1738
;;
1739
darwin* | rhapsody*)
1740
# PIC is the default on this platform
1741
# Common symbols not allowed in MH_DYLIB files
1742
lt_cv_prog_cc_pic='-fno-common'
1743
;;
1744
cygwin* | mingw* | pw32* | os2*)
1745
# This hack is so that the source file can tell whether it is being
1746
# built for inclusion in a dll (and should export symbols for example).
1747
lt_cv_prog_cc_pic='-DDLL_EXPORT'
1748
;;
1749
sysv4*MP*)
1750
if test -d /usr/nec; then
1751
lt_cv_prog_cc_pic=-Kconform_pic
1752
fi
1753
;;
1754
*)
1755
lt_cv_prog_cc_pic='-fPIC'
1756
;;
1757
esac
1758
else
1759
# PORTME Check for PIC flags for the system compiler.
1760
case $host_os in
1761
aix3* | aix4* | aix5*)
1762
lt_cv_prog_cc_wl='-Wl,'
1763
# All AIX code is PIC.
1764
if test "$host_cpu" = ia64; then
1765
# AIX 5 now supports IA64 processor
1766
lt_cv_prog_cc_static='-Bstatic'
1767
else
1768
lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1769
fi
1770
;;
1771
1772
hpux9* | hpux10* | hpux11*)
1773
# Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1774
lt_cv_prog_cc_wl='-Wl,'
1775
lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1776
lt_cv_prog_cc_pic='+Z'
1777
;;
1778
1779
irix5* | irix6* | nonstopux*)
1780
lt_cv_prog_cc_wl='-Wl,'
1781
lt_cv_prog_cc_static='-non_shared'
1782
# PIC (with -KPIC) is the default.
1783
;;
1784
1785
cygwin* | mingw* | pw32* | os2*)
1786
# This hack is so that the source file can tell whether it is being
1787
# built for inclusion in a dll (and should export symbols for example).
1788
lt_cv_prog_cc_pic='-DDLL_EXPORT'
1789
;;
1790
1791
newsos6)
1792
lt_cv_prog_cc_pic='-KPIC'
1793
lt_cv_prog_cc_static='-Bstatic'
1794
;;
1795
1796
osf3* | osf4* | osf5*)
1797
# All OSF/1 code is PIC.
1798
lt_cv_prog_cc_wl='-Wl,'
1799
lt_cv_prog_cc_static='-non_shared'
1800
;;
1801
1802
sco3.2v5*)
1803
lt_cv_prog_cc_pic='-Kpic'
1804
lt_cv_prog_cc_static='-dn'
1805
lt_cv_prog_cc_shlib='-belf'
1806
;;
1807
1808
solaris*)
1809
lt_cv_prog_cc_pic='-KPIC'
1810
lt_cv_prog_cc_static='-Bstatic'
1811
lt_cv_prog_cc_wl='-Wl,'
1812
;;
1813
1814
sunos4*)
1815
lt_cv_prog_cc_pic='-PIC'
1816
lt_cv_prog_cc_static='-Bstatic'
1817
lt_cv_prog_cc_wl='-Qoption ld '
1818
;;
1819
1820
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1821
lt_cv_prog_cc_pic='-KPIC'
1822
lt_cv_prog_cc_static='-Bstatic'
1823
lt_cv_prog_cc_wl='-Wl,'
1824
;;
1825
1826
uts4*)
1827
lt_cv_prog_cc_pic='-pic'
1828
lt_cv_prog_cc_static='-Bstatic'
1829
;;
1830
1831
sysv4*MP*)
1832
if test -d /usr/nec ;then
1833
lt_cv_prog_cc_pic='-Kconform_pic'
1834
lt_cv_prog_cc_static='-Bstatic'
1835
fi
1836
;;
1837
1838
*)
1839
lt_cv_prog_cc_can_build_shared=no
1840
;;
1841
esac
1842
fi
1843
])
1844
if test -z "$lt_cv_prog_cc_pic"; then
1845
AC_MSG_RESULT([none])
1846
else
1847
AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1848
1849
# Check to make sure the pic_flag actually works.
1850
AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1851
AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1852
save_CFLAGS="$CFLAGS"
1853
CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1854
AC_TRY_COMPILE([], [], [dnl
1855
case $host_os in
1856
hpux9* | hpux10* | hpux11*)
1857
# On HP-UX, both CC and GCC only warn that PIC is supported... then
1858
# they create non-PIC objects. So, if there were any warnings, we
1859
# assume that PIC is not supported.
1860
if test -s conftest.err; then
1861
lt_cv_prog_cc_pic_works=no
1862
else
1863
lt_cv_prog_cc_pic_works=yes
1864
fi
1865
;;
1866
*)
1867
lt_cv_prog_cc_pic_works=yes
1868
;;
1869
esac
1870
], [dnl
1871
lt_cv_prog_cc_pic_works=no
1872
])
1873
CFLAGS="$save_CFLAGS"
1874
])
1875
1876
if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1877
lt_cv_prog_cc_pic=
1878
lt_cv_prog_cc_can_build_shared=no
1879
else
1880
lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1881
fi
1882
1883
AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1884
fi
1885
1886
# Check for any special shared library compilation flags.
1887
if test -n "$lt_cv_prog_cc_shlib"; then
1888
AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1889
if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1890
else
1891
AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1892
lt_cv_prog_cc_can_build_shared=no
1893
fi
1894
fi
1895
1896
AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1897
AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1898
lt_cv_prog_cc_static_works=no
1899
save_LDFLAGS="$LDFLAGS"
1900
LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1901
AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1902
LDFLAGS="$save_LDFLAGS"
1903
])
1904
1905
# Belt *and* braces to stop my trousers falling down:
1906
test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1907
AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1908
1909
pic_flag="$lt_cv_prog_cc_pic"
1910
special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1911
wl="$lt_cv_prog_cc_wl"
1912
link_static_flag="$lt_cv_prog_cc_static"
1913
no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1914
can_build_shared="$lt_cv_prog_cc_can_build_shared"
1915
1916
1917
# Check to see if options -o and -c are simultaneously supported by compiler
1918
AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1919
AC_CACHE_VAL([lt_cv_compiler_c_o], [
1920
$rm -r conftest 2>/dev/null
1921
mkdir conftest
1922
cd conftest
1923
echo "int some_variable = 0;" > conftest.$ac_ext
1924
mkdir out
1925
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1926
# that will create temporary files in the current directory regardless of
1927
# the output directory. Thus, making CWD read-only will cause this test
1928
# to fail, enabling locking or at least warning the user not to do parallel
1929
# builds.
1930
chmod -w .
1931
save_CFLAGS="$CFLAGS"
1932
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1933
compiler_c_o=no
1934
if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1935
# The compiler can only warn and ignore the option if not recognized
1936
# So say no if there are warnings
1937
if test -s out/conftest.err; then
1938
lt_cv_compiler_c_o=no
1939
else
1940
lt_cv_compiler_c_o=yes
1941
fi
1942
else
1943
# Append any errors to the config.log.
1944
cat out/conftest.err 1>&AC_FD_CC
1945
lt_cv_compiler_c_o=no
1946
fi
1947
CFLAGS="$save_CFLAGS"
1948
chmod u+w .
1949
$rm conftest* out/*
1950
rmdir out
1951
cd ..
1952
rmdir conftest
1953
$rm -r conftest 2>/dev/null
1954
])
1955
compiler_c_o=$lt_cv_compiler_c_o
1956
AC_MSG_RESULT([$compiler_c_o])
1957
1958
if test x"$compiler_c_o" = x"yes"; then
1959
# Check to see if we can write to a .lo
1960
AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1961
AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1962
lt_cv_compiler_o_lo=no
1963
save_CFLAGS="$CFLAGS"
1964
CFLAGS="$CFLAGS -c -o conftest.lo"
1965
save_objext="$ac_objext"
1966
ac_objext=lo
1967
AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1968
# The compiler can only warn and ignore the option if not recognized
1969
# So say no if there are warnings
1970
if test -s conftest.err; then
1971
lt_cv_compiler_o_lo=no
1972
else
1973
lt_cv_compiler_o_lo=yes
1974
fi
1975
])
1976
ac_objext="$save_objext"
1977
CFLAGS="$save_CFLAGS"
1978
])
1979
compiler_o_lo=$lt_cv_compiler_o_lo
1980
AC_MSG_RESULT([$compiler_o_lo])
1981
else
1982
compiler_o_lo=no
1983
fi
1984
1985
# Check to see if we can do hard links to lock some files if needed
1986
hard_links="nottested"
1987
if test "$compiler_c_o" = no && test "$need_locks" != no; then
1988
# do not overwrite the value of need_locks provided by the user
1989
AC_MSG_CHECKING([if we can lock with hard links])
1990
hard_links=yes
1991
$rm conftest*
1992
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1993
touch conftest.a
1994
ln conftest.a conftest.b 2>&5 || hard_links=no
1995
ln conftest.a conftest.b 2>/dev/null && hard_links=no
1996
AC_MSG_RESULT([$hard_links])
1997
if test "$hard_links" = no; then
1998
AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1999
need_locks=warn
2000
fi
2001
else
2002
need_locks=no
2003
fi
2004
2005
if test "$GCC" = yes; then
2006
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
2007
AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
2008
echo "int some_variable = 0;" > conftest.$ac_ext
2009
save_CFLAGS="$CFLAGS"
2010
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
2011
compiler_rtti_exceptions=no
2012
AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
2013
# The compiler can only warn and ignore the option if not recognized
2014
# So say no if there are warnings
2015
if test -s conftest.err; then
2016
compiler_rtti_exceptions=no
2017
else
2018
compiler_rtti_exceptions=yes
2019
fi
2020
])
2021
CFLAGS="$save_CFLAGS"
2022
AC_MSG_RESULT([$compiler_rtti_exceptions])
2023
2024
if test "$compiler_rtti_exceptions" = "yes"; then
2025
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
2026
else
2027
no_builtin_flag=' -fno-builtin'
2028
fi
2029
fi
2030
2031
# See if the linker supports building shared libraries.
2032
AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
2033
2034
allow_undefined_flag=
2035
no_undefined_flag=
2036
need_lib_prefix=unknown
2037
need_version=unknown
2038
# when you set need_version to no, make sure it does not cause -set_version
2039
# flags to be left without arguments
2040
archive_cmds=
2041
archive_expsym_cmds=
2042
old_archive_from_new_cmds=
2043
old_archive_from_expsyms_cmds=
2044
export_dynamic_flag_spec=
2045
whole_archive_flag_spec=
2046
thread_safe_flag_spec=
2047
hardcode_into_libs=no
2048
hardcode_libdir_flag_spec=
2049
hardcode_libdir_separator=
2050
hardcode_direct=no
2051
hardcode_minus_L=no
2052
hardcode_shlibpath_var=unsupported
2053
runpath_var=
2054
link_all_deplibs=unknown
2055
always_export_symbols=no
2056
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
2057
# include_expsyms should be a list of space-separated symbols to be *always*
2058
# included in the symbol list
2059
include_expsyms=
2060
# exclude_expsyms can be an egrep regular expression of symbols to exclude
2061
# it will be wrapped by ` (' and `)$', so one must not match beginning or
2062
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
2063
# as well as any symbol that contains `d'.
2064
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
2065
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
2066
# platforms (ab)use it in PIC code, but their linkers get confused if
2067
# the symbol is explicitly referenced. Since portable code cannot
2068
# rely on this symbol name, it's probably fine to never include it in
2069
# preloaded symbol tables.
2070
extract_expsyms_cmds=
2071
2072
case $host_os in
2073
cygwin* | mingw* | pw32*)
2074
# FIXME: the MSVC++ port hasn't been tested in a loooong time
2075
# When not using gcc, we currently assume that we are using
2076
# Microsoft Visual C++.
2077
if test "$GCC" != yes; then
2078
with_gnu_ld=no
2079
fi
2080
;;
2081
openbsd*)
2082
with_gnu_ld=no
2083
;;
2084
esac
2085
2086
ld_shlibs=yes
2087
if test "$with_gnu_ld" = yes; then
2088
# If archive_cmds runs LD, not CC, wlarc should be empty
2089
wlarc='${wl}'
2090
2091
# See if GNU ld supports shared libraries.
2092
case $host_os in
2093
aix3* | aix4* | aix5*)
2094
# On AIX, the GNU linker is very broken
2095
# Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
2096
ld_shlibs=no
2097
cat <<EOF 1>&2
2098
2099
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
2100
*** to be unable to reliably create shared libraries on AIX.
2101
*** Therefore, libtool is disabling shared libraries support. If you
2102
*** really care for shared libraries, you may want to modify your PATH
2103
*** so that a non-GNU linker is found, and then restart.
2104
2105
EOF
2106
;;
2107
2108
amigaos*)
2109
archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2110
hardcode_libdir_flag_spec='-L$libdir'
2111
hardcode_minus_L=yes
2112
2113
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
2114
# that the semantics of dynamic libraries on AmigaOS, at least up
2115
# to version 4, is to share data among multiple programs linked
2116
# with the same dynamic library. Since this doesn't match the
2117
# behavior of shared libraries on other platforms, we can use
2118
# them.
2119
ld_shlibs=no
2120
;;
2121
2122
beos*)
2123
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2124
allow_undefined_flag=unsupported
2125
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2126
# support --undefined. This deserves some investigation. FIXME
2127
archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2128
else
2129
ld_shlibs=no
2130
fi
2131
;;
2132
2133
cygwin* | mingw* | pw32*)
2134
# hardcode_libdir_flag_spec is actually meaningless, as there is
2135
# no search path for DLLs.
2136
hardcode_libdir_flag_spec='-L$libdir'
2137
allow_undefined_flag=unsupported
2138
always_export_symbols=yes
2139
2140
extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
2141
sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
2142
test -f $output_objdir/impgen.exe || (cd $output_objdir && \
2143
if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
2144
else $CC -o impgen impgen.c ; fi)~
2145
$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
2146
2147
old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
2148
2149
# cygwin and mingw dlls have different entry points and sets of symbols
2150
# to exclude.
2151
# FIXME: what about values for MSVC?
2152
dll_entry=__cygwin_dll_entry@12
2153
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
2154
case $host_os in
2155
mingw*)
2156
# mingw values
2157
dll_entry=_DllMainCRTStartup@12
2158
dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
2159
;;
2160
esac
2161
2162
# mingw and cygwin differ, and it's simplest to just exclude the union
2163
# of the two symbol sets.
2164
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
2165
2166
# recent cygwin and mingw systems supply a stub DllMain which the user
2167
# can override, but on older systems we have to supply one (in ltdll.c)
2168
if test "x$lt_cv_need_dllmain" = "xyes"; then
2169
ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
2170
ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
2171
test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
2172
else
2173
ltdll_obj=
2174
ltdll_cmds=
2175
fi
2176
2177
# Extract the symbol export list from an `--export-all' def file,
2178
# then regenerate the def file from the symbol export list, so that
2179
# the compiled dll only exports the symbol export list.
2180
# Be careful not to strip the DATA tag left be newer dlltools.
2181
export_symbols_cmds="$ltdll_cmds"'
2182
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
2183
sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
2184
2185
# If the export-symbols file already is a .def file (1st line
2186
# is EXPORTS), use it as is.
2187
# If DATA tags from a recent dlltool are present, honour them!
2188
archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
2189
cp $export_symbols $output_objdir/$soname-def;
2190
else
2191
echo EXPORTS > $output_objdir/$soname-def;
2192
_lt_hint=1;
2193
cat $export_symbols | while read symbol; do
2194
set dummy \$symbol;
2195
case \[$]# in
2196
2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
2197
4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
2198
*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
2199
esac;
2200
_lt_hint=`expr 1 + \$_lt_hint`;
2201
done;
2202
fi~
2203
'"$ltdll_cmds"'
2204
$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2205
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
2206
$CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
2207
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
2208
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
2209
;;
2210
2211
netbsd*)
2212
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2213
archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
2214
wlarc=
2215
else
2216
archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2217
archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2218
fi
2219
;;
2220
2221
solaris* | sysv5*)
2222
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
2223
ld_shlibs=no
2224
cat <<EOF 1>&2
2225
2226
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
2227
*** create shared libraries on Solaris systems. Therefore, libtool
2228
*** is disabling shared libraries support. We urge you to upgrade GNU
2229
*** binutils to release 2.9.1 or newer. Another option is to modify
2230
*** your PATH or compiler configuration so that the native linker is
2231
*** used, and then restart.
2232
2233
EOF
2234
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2235
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2236
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2237
else
2238
ld_shlibs=no
2239
fi
2240
;;
2241
2242
sunos4*)
2243
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2244
wlarc=
2245
hardcode_direct=yes
2246
hardcode_shlibpath_var=no
2247
;;
2248
2249
*)
2250
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
2251
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2252
archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2253
else
2254
ld_shlibs=no
2255
fi
2256
;;
2257
esac
2258
2259
if test "$ld_shlibs" = yes; then
2260
runpath_var=LD_RUN_PATH
2261
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
2262
export_dynamic_flag_spec='${wl}--export-dynamic'
2263
case $host_os in
2264
cygwin* | mingw* | pw32*)
2265
# dlltool doesn't understand --whole-archive et. al.
2266
whole_archive_flag_spec=
2267
;;
2268
*)
2269
# ancient GNU ld didn't support --whole-archive et. al.
2270
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
2271
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2272
else
2273
whole_archive_flag_spec=
2274
fi
2275
;;
2276
esac
2277
fi
2278
else
2279
# PORTME fill in a description of your system's linker (not GNU ld)
2280
case $host_os in
2281
aix3*)
2282
allow_undefined_flag=unsupported
2283
always_export_symbols=yes
2284
archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
2285
# Note: this linker hardcodes the directories in LIBPATH if there
2286
# are no directories specified by -L.
2287
hardcode_minus_L=yes
2288
if test "$GCC" = yes && test -z "$link_static_flag"; then
2289
# Neither direct hardcoding nor static linking is supported with a
2290
# broken collect2.
2291
hardcode_direct=unsupported
2292
fi
2293
;;
2294
2295
aix4* | aix5*)
2296
if test "$host_cpu" = ia64; then
2297
# On IA64, the linker does run time linking by default, so we don't
2298
# have to do anything special.
2299
aix_use_runtimelinking=no
2300
exp_sym_flag='-Bexport'
2301
no_entry_flag=""
2302
else
2303
aix_use_runtimelinking=no
2304
2305
# Test if we are trying to use run time linking or normal
2306
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
2307
# need to do runtime linking.
2308
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2309
for ld_flag in $LDFLAGS; do
2310
case $ld_flag in
2311
*-brtl*)
2312
aix_use_runtimelinking=yes
2313
break
2314
;;
2315
esac
2316
done
2317
esac
2318
2319
exp_sym_flag='-bexport'
2320
no_entry_flag='-bnoentry'
2321
fi
2322
2323
# When large executables or shared objects are built, AIX ld can
2324
# have problems creating the table of contents. If linking a library
2325
# or program results in "error TOC overflow" add -mminimal-toc to
2326
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2327
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2328
2329
hardcode_direct=yes
2330
archive_cmds=''
2331
hardcode_libdir_separator=':'
2332
if test "$GCC" = yes; then
2333
case $host_os in aix4.[[012]]|aix4.[[012]].*)
2334
collect2name=`${CC} -print-prog-name=collect2`
2335
if test -f "$collect2name" && \
2336
strings "$collect2name" | grep resolve_lib_name >/dev/null
2337
then
2338
# We have reworked collect2
2339
hardcode_direct=yes
2340
else
2341
# We have old collect2
2342
hardcode_direct=unsupported
2343
# It fails to find uninstalled libraries when the uninstalled
2344
# path is not listed in the libpath. Setting hardcode_minus_L
2345
# to unsupported forces relinking
2346
hardcode_minus_L=yes
2347
hardcode_libdir_flag_spec='-L$libdir'
2348
hardcode_libdir_separator=
2349
fi
2350
esac
2351
2352
shared_flag='-shared'
2353
else
2354
# not using gcc
2355
if test "$host_cpu" = ia64; then
2356
shared_flag='${wl}-G'
2357
else
2358
if test "$aix_use_runtimelinking" = yes; then
2359
shared_flag='${wl}-G'
2360
else
2361
shared_flag='${wl}-bM:SRE'
2362
fi
2363
fi
2364
fi
2365
2366
# It seems that -bexpall can do strange things, so it is better to
2367
# generate a list of symbols to export.
2368
always_export_symbols=yes
2369
if test "$aix_use_runtimelinking" = yes; then
2370
# Warning - without using the other runtime loading flags (-brtl),
2371
# -berok will link without error, but may produce a broken library.
2372
allow_undefined_flag='-berok'
2373
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
2374
archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2375
else
2376
if test "$host_cpu" = ia64; then
2377
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
2378
allow_undefined_flag="-z nodefs"
2379
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2380
else
2381
hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
2382
# Warning - without using the other run time loading flags,
2383
# -berok will link without error, but may produce a broken library.
2384
allow_undefined_flag='${wl}-berok'
2385
# This is a bit strange, but is similar to how AIX traditionally builds
2386
# it's shared libraries.
2387
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
2388
fi
2389
fi
2390
;;
2391
2392
amigaos*)
2393
archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
2394
hardcode_libdir_flag_spec='-L$libdir'
2395
hardcode_minus_L=yes
2396
# see comment about different semantics on the GNU ld section
2397
ld_shlibs=no
2398
;;
2399
2400
cygwin* | mingw* | pw32*)
2401
# When not using gcc, we currently assume that we are using
2402
# Microsoft Visual C++.
2403
# hardcode_libdir_flag_spec is actually meaningless, as there is
2404
# no search path for DLLs.
2405
hardcode_libdir_flag_spec=' '
2406
allow_undefined_flag=unsupported
2407
# Tell ltmain to make .lib files, not .a files.
2408
libext=lib
2409
# FIXME: Setting linknames here is a bad hack.
2410
archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
2411
# The linker will automatically build a .lib file if we build a DLL.
2412
old_archive_from_new_cmds='true'
2413
# FIXME: Should let the user specify the lib program.
2414
old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
2415
fix_srcfile_path='`cygpath -w "$srcfile"`'
2416
;;
2417
2418
darwin* | rhapsody*)
2419
case "$host_os" in
2420
rhapsody* | darwin1.[[012]])
2421
allow_undefined_flag='-undefined suppress'
2422
;;
2423
*) # Darwin 1.3 on
2424
allow_undefined_flag='-flat_namespace -undefined suppress'
2425
;;
2426
esac
2427
# FIXME: Relying on posixy $() will cause problems for
2428
# cross-compilation, but unfortunately the echo tests do not
2429
# yet detect zsh echo's removal of \ escapes. Also zsh mangles
2430
# `"' quotes if we put them in here... so don't!
2431
archive_cmds='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs && $CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib ${lib}-master.o $deplibs$linker_flags $(test .$module != .yes && echo -install_name $rpath/$soname $verstring)'
2432
# We need to add '_' to the symbols in $export_symbols first
2433
#archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
2434
hardcode_direct=yes
2435
hardcode_shlibpath_var=no
2436
whole_archive_flag_spec='-all_load $convenience'
2437
;;
2438
2439
freebsd1*)
2440
ld_shlibs=no
2441
;;
2442
2443
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
2444
# support. Future versions do this automatically, but an explicit c++rt0.o
2445
# does not break anything, and helps significantly (at the cost of a little
2446
# extra space).
2447
freebsd2.2*)
2448
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
2449
hardcode_libdir_flag_spec='-R$libdir'
2450
hardcode_direct=yes
2451
hardcode_shlibpath_var=no
2452
;;
2453
2454
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
2455
freebsd2*)
2456
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2457
hardcode_direct=yes
2458
hardcode_minus_L=yes
2459
hardcode_shlibpath_var=no
2460
;;
2461
2462
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
2463
freebsd*)
2464
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
2465
hardcode_libdir_flag_spec='-R$libdir'
2466
hardcode_direct=yes
2467
hardcode_shlibpath_var=no
2468
;;
2469
2470
hpux9* | hpux10* | hpux11*)
2471
case $host_os in
2472
hpux9*) archive_cmds='$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 $lib' ;;
2473
*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
2474
esac
2475
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
2476
hardcode_libdir_separator=:
2477
hardcode_direct=yes
2478
hardcode_minus_L=yes # Not in the search PATH, but as the default
2479
# location of the library.
2480
export_dynamic_flag_spec='${wl}-E'
2481
;;
2482
2483
irix5* | irix6* | nonstopux*)
2484
if test "$GCC" = yes; then
2485
archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
2486
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2487
else
2488
archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2489
hardcode_libdir_flag_spec='-rpath $libdir'
2490
fi
2491
hardcode_libdir_separator=:
2492
link_all_deplibs=yes
2493
;;
2494
2495
netbsd*)
2496
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2497
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
2498
else
2499
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
2500
fi
2501
hardcode_libdir_flag_spec='-R$libdir'
2502
hardcode_direct=yes
2503
hardcode_shlibpath_var=no
2504
;;
2505
2506
newsos6)
2507
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2508
hardcode_direct=yes
2509
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2510
hardcode_libdir_separator=:
2511
hardcode_shlibpath_var=no
2512
;;
2513
2514
openbsd*)
2515
hardcode_direct=yes
2516
hardcode_shlibpath_var=no
2517
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2518
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2519
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2520
export_dynamic_flag_spec='${wl}-E'
2521
else
2522
case "$host_os" in
2523
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
2524
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
2525
hardcode_libdir_flag_spec='-R$libdir'
2526
;;
2527
*)
2528
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
2529
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
2530
;;
2531
esac
2532
fi
2533
;;
2534
2535
os2*)
2536
hardcode_libdir_flag_spec='-L$libdir'
2537
hardcode_minus_L=yes
2538
allow_undefined_flag=unsupported
2539
archive_cmds='$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'
2540
old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
2541
;;
2542
2543
osf3*)
2544
if test "$GCC" = yes; then
2545
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2546
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
2547
else
2548
allow_undefined_flag=' -expect_unresolved \*'
2549
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2550
fi
2551
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2552
hardcode_libdir_separator=:
2553
;;
2554
2555
osf4* | osf5*) # as osf3* with the addition of -msym flag
2556
if test "$GCC" = yes; then
2557
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
2558
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
2559
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
2560
else
2561
allow_undefined_flag=' -expect_unresolved \*'
2562
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
2563
archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
2564
$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
2565
2566
#Both c and cxx compiler support -rpath directly
2567
hardcode_libdir_flag_spec='-rpath $libdir'
2568
fi
2569
hardcode_libdir_separator=:
2570
;;
2571
2572
sco3.2v5*)
2573
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2574
hardcode_shlibpath_var=no
2575
runpath_var=LD_RUN_PATH
2576
hardcode_runpath_var=yes
2577
export_dynamic_flag_spec='${wl}-Bexport'
2578
;;
2579
2580
solaris*)
2581
# gcc --version < 3.0 without binutils cannot create self contained
2582
# shared libraries reliably, requiring libgcc.a to resolve some of
2583
# the object symbols generated in some cases. Libraries that use
2584
# assert need libgcc.a to resolve __eprintf, for example. Linking
2585
# a copy of libgcc.a into every shared library to guarantee resolving
2586
# such symbols causes other problems: According to Tim Van Holder
2587
# <tim.van.holder@pandora.be>, C++ libraries end up with a separate
2588
# (to the application) exception stack for one thing.
2589
no_undefined_flag=' -z defs'
2590
if test "$GCC" = yes; then
2591
case `$CC --version 2>/dev/null` in
2592
[[12]].*)
2593
cat <<EOF 1>&2
2594
2595
*** Warning: Releases of GCC earlier than version 3.0 cannot reliably
2596
*** create self contained shared libraries on Solaris systems, without
2597
*** introducing a dependency on libgcc.a. Therefore, libtool is disabling
2598
*** -no-undefined support, which will at least allow you to build shared
2599
*** libraries. However, you may find that when you link such libraries
2600
*** into an application without using GCC, you have to manually add
2601
*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
2602
*** upgrade to a newer version of GCC. Another option is to rebuild your
2603
*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
2604
2605
EOF
2606
no_undefined_flag=
2607
;;
2608
esac
2609
fi
2610
# $CC -shared without GNU ld will not create a library from C++
2611
# object files and a static libstdc++, better avoid it by now
2612
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2613
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2614
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2615
hardcode_libdir_flag_spec='-R$libdir'
2616
hardcode_shlibpath_var=no
2617
case $host_os in
2618
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
2619
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
2620
whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
2621
esac
2622
link_all_deplibs=yes
2623
;;
2624
2625
sunos4*)
2626
if test "x$host_vendor" = xsequent; then
2627
# Use $CC to link under sequent, because it throws in some extra .o
2628
# files that make .init and .fini sections work.
2629
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
2630
else
2631
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
2632
fi
2633
hardcode_libdir_flag_spec='-L$libdir'
2634
hardcode_direct=yes
2635
hardcode_minus_L=yes
2636
hardcode_shlibpath_var=no
2637
;;
2638
2639
sysv4)
2640
case $host_vendor in
2641
sni)
2642
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2643
hardcode_direct=yes # is this really true???
2644
;;
2645
siemens)
2646
## LD is ld it makes a PLAMLIB
2647
## CC just makes a GrossModule.
2648
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2649
reload_cmds='$CC -r -o $output$reload_objs'
2650
hardcode_direct=no
2651
;;
2652
motorola)
2653
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2654
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
2655
;;
2656
esac
2657
runpath_var='LD_RUN_PATH'
2658
hardcode_shlibpath_var=no
2659
;;
2660
2661
sysv4.3*)
2662
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2663
hardcode_shlibpath_var=no
2664
export_dynamic_flag_spec='-Bexport'
2665
;;
2666
2667
sysv5*)
2668
no_undefined_flag=' -z text'
2669
# $CC -shared without GNU ld will not create a library from C++
2670
# object files and a static libstdc++, better avoid it by now
2671
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2672
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2673
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2674
hardcode_libdir_flag_spec=
2675
hardcode_shlibpath_var=no
2676
runpath_var='LD_RUN_PATH'
2677
;;
2678
2679
uts4*)
2680
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2681
hardcode_libdir_flag_spec='-L$libdir'
2682
hardcode_shlibpath_var=no
2683
;;
2684
2685
dgux*)
2686
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2687
hardcode_libdir_flag_spec='-L$libdir'
2688
hardcode_shlibpath_var=no
2689
;;
2690
2691
sysv4*MP*)
2692
if test -d /usr/nec; then
2693
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2694
hardcode_shlibpath_var=no
2695
runpath_var=LD_RUN_PATH
2696
hardcode_runpath_var=yes
2697
ld_shlibs=yes
2698
fi
2699
;;
2700
2701
sysv4.2uw2*)
2702
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2703
hardcode_direct=yes
2704
hardcode_minus_L=no
2705
hardcode_shlibpath_var=no
2706
hardcode_runpath_var=yes
2707
runpath_var=LD_RUN_PATH
2708
;;
2709
2710
sysv5uw7* | unixware7*)
2711
no_undefined_flag='${wl}-z ${wl}text'
2712
if test "$GCC" = yes; then
2713
archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2714
else
2715
archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2716
fi
2717
runpath_var='LD_RUN_PATH'
2718
hardcode_shlibpath_var=no
2719
;;
2720
2721
*)
2722
ld_shlibs=no
2723
;;
2724
esac
2725
fi
2726
AC_MSG_RESULT([$ld_shlibs])
2727
test "$ld_shlibs" = no && can_build_shared=no
2728
2729
# Check hardcoding attributes.
2730
AC_MSG_CHECKING([how to hardcode library paths into programs])
2731
hardcode_action=
2732
if test -n "$hardcode_libdir_flag_spec" || \
2733
test -n "$runpath_var"; then
2734
2735
# We can hardcode non-existant directories.
2736
if test "$hardcode_direct" != no &&
2737
# If the only mechanism to avoid hardcoding is shlibpath_var, we
2738
# have to relink, otherwise we might link with an installed library
2739
# when we should be linking with a yet-to-be-installed one
2740
## test "$hardcode_shlibpath_var" != no &&
2741
test "$hardcode_minus_L" != no; then
2742
# Linking always hardcodes the temporary library directory.
2743
hardcode_action=relink
2744
else
2745
# We can link without hardcoding, and we can hardcode nonexisting dirs.
2746
hardcode_action=immediate
2747
fi
2748
else
2749
# We cannot hardcode anything, or else we can only hardcode existing
2750
# directories.
2751
hardcode_action=unsupported
2752
fi
2753
AC_MSG_RESULT([$hardcode_action])
2754
2755
striplib=
2756
old_striplib=
2757
AC_MSG_CHECKING([whether stripping libraries is possible])
2758
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
2759
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2760
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2761
AC_MSG_RESULT([yes])
2762
else
2763
AC_MSG_RESULT([no])
2764
fi
2765
2766
reload_cmds='$LD$reload_flag -o $output$reload_objs'
2767
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2768
2769
# PORTME Fill in your ld.so characteristics
2770
AC_MSG_CHECKING([dynamic linker characteristics])
2771
library_names_spec=
2772
libname_spec='lib$name'
2773
soname_spec=
2774
postinstall_cmds=
2775
postuninstall_cmds=
2776
finish_cmds=
2777
finish_eval=
2778
shlibpath_var=
2779
shlibpath_overrides_runpath=unknown
2780
version_type=none
2781
dynamic_linker="$host_os ld.so"
2782
sys_lib_dlsearch_path_spec="/lib /usr/lib"
2783
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2784
2785
case $host_os in
2786
aix3*)
2787
version_type=linux
2788
library_names_spec='${libname}${release}.so$versuffix $libname.a'
2789
shlibpath_var=LIBPATH
2790
2791
# AIX has no versioning support, so we append a major version to the name.
2792
soname_spec='${libname}${release}.so$major'
2793
;;
2794
2795
aix4* | aix5*)
2796
version_type=linux
2797
need_lib_prefix=no
2798
need_version=no
2799
hardcode_into_libs=yes
2800
if test "$host_cpu" = ia64; then
2801
# AIX 5 supports IA64
2802
library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2803
shlibpath_var=LD_LIBRARY_PATH
2804
else
2805
# With GCC up to 2.95.x, collect2 would create an import file
2806
# for dependence libraries. The import file would start with
2807
# the line `#! .'. This would cause the generated library to
2808
# depend on `.', always an invalid library. This was fixed in
2809
# development snapshots of GCC prior to 3.0.
2810
case $host_os in
2811
aix4 | aix4.[[01]] | aix4.[[01]].*)
2812
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2813
echo ' yes '
2814
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
2815
:
2816
else
2817
can_build_shared=no
2818
fi
2819
;;
2820
esac
2821
# AIX (on Power*) has no versioning support, so currently we can
2822
# not hardcode correct soname into executable. Probably we can
2823
# add versioning support to collect2, so additional links can
2824
# be useful in future.
2825
if test "$aix_use_runtimelinking" = yes; then
2826
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2827
# instead of lib<name>.a to let people know that these are not
2828
# typical AIX shared libraries.
2829
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2830
else
2831
# We preserve .a as extension for shared libraries through AIX4.2
2832
# and later when we are not doing run time linking.
2833
library_names_spec='${libname}${release}.a $libname.a'
2834
soname_spec='${libname}${release}.so$major'
2835
fi
2836
shlibpath_var=LIBPATH
2837
fi
2838
hardcode_into_libs=yes
2839
;;
2840
2841
amigaos*)
2842
library_names_spec='$libname.ixlibrary $libname.a'
2843
# Create ${libname}_ixlibrary.a entries in /sys/libs.
2844
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
2845
;;
2846
2847
beos*)
2848
library_names_spec='${libname}.so'
2849
dynamic_linker="$host_os ld.so"
2850
shlibpath_var=LIBRARY_PATH
2851
;;
2852
2853
bsdi4*)
2854
version_type=linux
2855
need_version=no
2856
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2857
soname_spec='${libname}${release}.so$major'
2858
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2859
shlibpath_var=LD_LIBRARY_PATH
2860
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2861
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2862
export_dynamic_flag_spec=-rdynamic
2863
# the default ld.so.conf also contains /usr/contrib/lib and
2864
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2865
# libtool to hard-code these into programs
2866
;;
2867
2868
cygwin* | mingw* | pw32*)
2869
version_type=windows
2870
need_version=no
2871
need_lib_prefix=no
2872
case $GCC,$host_os in
2873
yes,cygwin*)
2874
library_names_spec='$libname.dll.a'
2875
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2876
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2877
dldir=$destdir/`dirname \$dlpath`~
2878
test -d \$dldir || mkdir -p \$dldir~
2879
$install_prog .libs/$dlname \$dldir/$dlname'
2880
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2881
dlpath=$dir/\$dldll~
2882
$rm \$dlpath'
2883
;;
2884
yes,mingw*)
2885
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2886
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
2887
;;
2888
yes,pw32*)
2889
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2890
;;
2891
*)
2892
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2893
;;
2894
esac
2895
dynamic_linker='Win32 ld.exe'
2896
# FIXME: first we should search . and the directory the executable is in
2897
shlibpath_var=PATH
2898
;;
2899
2900
darwin* | rhapsody*)
2901
dynamic_linker="$host_os dyld"
2902
version_type=darwin
2903
need_lib_prefix=no
2904
need_version=no
2905
# FIXME: Relying on posixy $() will cause problems for
2906
# cross-compilation, but unfortunately the echo tests do not
2907
# yet detect zsh echo's removal of \ escapes.
2908
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2909
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2910
shlibpath_overrides_runpath=yes
2911
shlibpath_var=DYLD_LIBRARY_PATH
2912
;;
2913
2914
freebsd1*)
2915
dynamic_linker=no
2916
;;
2917
2918
freebsd*-gnu*)
2919
version_type=linux
2920
need_lib_prefix=no
2921
need_version=no
2922
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2923
soname_spec='${libname}${release}.so$major'
2924
shlibpath_var=LD_LIBRARY_PATH
2925
shlibpath_overrides_runpath=no
2926
hardcode_into_libs=yes
2927
dynamic_linker='GNU/FreeBSD ld.so'
2928
;;
2929
2930
freebsd*)
2931
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2932
version_type=freebsd-$objformat
2933
case $version_type in
2934
freebsd-elf*)
2935
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2936
need_version=no
2937
need_lib_prefix=no
2938
;;
2939
freebsd-*)
2940
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2941
need_version=yes
2942
;;
2943
esac
2944
shlibpath_var=LD_LIBRARY_PATH
2945
case $host_os in
2946
freebsd2*)
2947
shlibpath_overrides_runpath=yes
2948
;;
2949
*)
2950
shlibpath_overrides_runpath=no
2951
hardcode_into_libs=yes
2952
;;
2953
esac
2954
;;
2955
2956
gnu*)
2957
version_type=linux
2958
need_lib_prefix=no
2959
need_version=no
2960
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2961
soname_spec='${libname}${release}.so$major'
2962
shlibpath_var=LD_LIBRARY_PATH
2963
hardcode_into_libs=yes
2964
;;
2965
2966
hpux9* | hpux10* | hpux11*)
2967
# Give a soname corresponding to the major version so that dld.sl refuses to
2968
# link against other versions.
2969
dynamic_linker="$host_os dld.sl"
2970
version_type=sunos
2971
need_lib_prefix=no
2972
need_version=no
2973
shlibpath_var=SHLIB_PATH
2974
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2975
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2976
soname_spec='${libname}${release}.sl$major'
2977
# HP-UX runs *really* slowly unless shared libraries are mode 555.
2978
postinstall_cmds='chmod 555 $lib'
2979
;;
2980
2981
irix5* | irix6* | nonstopux*)
2982
case $host_os in
2983
nonstopux*) version_type=nonstopux ;;
2984
*) version_type=irix ;;
2985
esac
2986
need_lib_prefix=no
2987
need_version=no
2988
soname_spec='${libname}${release}.so$major'
2989
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2990
case $host_os in
2991
irix5* | nonstopux*)
2992
libsuff= shlibsuff=
2993
;;
2994
*)
2995
case $LD in # libtool.m4 will add one of these switches to LD
2996
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2997
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2998
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2999
*) libsuff= shlibsuff= libmagic=never-match;;
3000
esac
3001
;;
3002
esac
3003
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
3004
shlibpath_overrides_runpath=no
3005
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
3006
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
3007
;;
3008
3009
# No shared lib support for Linux oldld, aout, or coff.
3010
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
3011
dynamic_linker=no
3012
;;
3013
3014
# This must be Linux ELF.
3015
linux-gnu*)
3016
version_type=linux
3017
need_lib_prefix=no
3018
need_version=no
3019
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3020
soname_spec='${libname}${release}.so$major'
3021
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
3022
shlibpath_var=LD_LIBRARY_PATH
3023
shlibpath_overrides_runpath=no
3024
# This implies no fast_install, which is unacceptable.
3025
# Some rework will be needed to allow for fast_install
3026
# before this can be enabled.
3027
hardcode_into_libs=yes
3028
3029
# We used to test for /lib/ld.so.1 and disable shared libraries on
3030
# powerpc, because MkLinux only supported shared libraries with the
3031
# GNU dynamic linker. Since this was broken with cross compilers,
3032
# most powerpc-linux boxes support dynamic linking these days and
3033
# people can always --disable-shared, the test was removed, and we
3034
# assume the GNU/Linux dynamic linker is in use.
3035
dynamic_linker='GNU/Linux ld.so'
3036
;;
3037
3038
netbsd*)
3039
version_type=sunos
3040
need_lib_prefix=no
3041
need_version=no
3042
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3043
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3044
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
3045
dynamic_linker='NetBSD (a.out) ld.so'
3046
else
3047
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
3048
soname_spec='${libname}${release}.so$major'
3049
dynamic_linker='NetBSD ld.elf_so'
3050
fi
3051
shlibpath_var=LD_LIBRARY_PATH
3052
shlibpath_overrides_runpath=yes
3053
hardcode_into_libs=yes
3054
;;
3055
3056
newsos6)
3057
version_type=linux
3058
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3059
shlibpath_var=LD_LIBRARY_PATH
3060
shlibpath_overrides_runpath=yes
3061
;;
3062
3063
openbsd*)
3064
version_type=sunos
3065
need_lib_prefix=no
3066
need_version=no
3067
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3068
case "$host_os" in
3069
openbsd2.[[89]] | openbsd2.[[89]].*)
3070
shlibpath_overrides_runpath=no
3071
;;
3072
*)
3073
shlibpath_overrides_runpath=yes
3074
;;
3075
esac
3076
else
3077
shlibpath_overrides_runpath=yes
3078
fi
3079
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3080
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
3081
shlibpath_var=LD_LIBRARY_PATH
3082
;;
3083
3084
os2*)
3085
libname_spec='$name'
3086
need_lib_prefix=no
3087
library_names_spec='$libname.dll $libname.a'
3088
dynamic_linker='OS/2 ld.exe'
3089
shlibpath_var=LIBPATH
3090
;;
3091
3092
osf3* | osf4* | osf5*)
3093
version_type=osf
3094
need_version=no
3095
need_lib_prefix=no
3096
soname_spec='${libname}${release}.so$major'
3097
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3098
shlibpath_var=LD_LIBRARY_PATH
3099
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
3100
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
3101
hardcode_into_libs=yes
3102
;;
3103
3104
sco3.2v5*)
3105
version_type=osf
3106
soname_spec='${libname}${release}.so$major'
3107
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3108
shlibpath_var=LD_LIBRARY_PATH
3109
;;
3110
3111
solaris*)
3112
version_type=linux
3113
need_lib_prefix=no
3114
need_version=no
3115
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3116
soname_spec='${libname}${release}.so$major'
3117
shlibpath_var=LD_LIBRARY_PATH
3118
shlibpath_overrides_runpath=yes
3119
hardcode_into_libs=yes
3120
# ldd complains unless libraries are executable
3121
postinstall_cmds='chmod +x $lib'
3122
;;
3123
3124
sunos4*)
3125
version_type=sunos
3126
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
3127
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
3128
shlibpath_var=LD_LIBRARY_PATH
3129
shlibpath_overrides_runpath=yes
3130
if test "$with_gnu_ld" = yes; then
3131
need_lib_prefix=no
3132
fi
3133
need_version=yes
3134
;;
3135
3136
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3137
version_type=linux
3138
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3139
soname_spec='${libname}${release}.so$major'
3140
shlibpath_var=LD_LIBRARY_PATH
3141
case $host_vendor in
3142
sni)
3143
shlibpath_overrides_runpath=no
3144
need_lib_prefix=no
3145
export_dynamic_flag_spec='${wl}-Blargedynsym'
3146
runpath_var=LD_RUN_PATH
3147
;;
3148
siemens)
3149
need_lib_prefix=no
3150
;;
3151
motorola)
3152
need_lib_prefix=no
3153
need_version=no
3154
shlibpath_overrides_runpath=no
3155
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
3156
;;
3157
esac
3158
;;
3159
3160
uts4*)
3161
version_type=linux
3162
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3163
soname_spec='${libname}${release}.so$major'
3164
shlibpath_var=LD_LIBRARY_PATH
3165
;;
3166
3167
dgux*)
3168
version_type=linux
3169
need_lib_prefix=no
3170
need_version=no
3171
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
3172
soname_spec='${libname}${release}.so$major'
3173
shlibpath_var=LD_LIBRARY_PATH
3174
;;
3175
3176
sysv4*MP*)
3177
if test -d /usr/nec ;then
3178
version_type=linux
3179
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
3180
soname_spec='$libname.so.$major'
3181
shlibpath_var=LD_LIBRARY_PATH
3182
fi
3183
;;
3184
3185
*)
3186
dynamic_linker=no
3187
;;
3188
esac
3189
AC_MSG_RESULT([$dynamic_linker])
3190
test "$dynamic_linker" = no && can_build_shared=no
3191
3192
# Report the final consequences.
3193
AC_MSG_CHECKING([if libtool supports shared libraries])
3194
AC_MSG_RESULT([$can_build_shared])
3195
3196
AC_MSG_CHECKING([whether to build shared libraries])
3197
test "$can_build_shared" = "no" && enable_shared=no
3198
3199
# On AIX, shared libraries and static libraries use the same namespace, and
3200
# are all built from PIC.
3201
case "$host_os" in
3202
aix3*)
3203
test "$enable_shared" = yes && enable_static=no
3204
if test -n "$RANLIB"; then
3205
archive_cmds="$archive_cmds~\$RANLIB \$lib"
3206
postinstall_cmds='$RANLIB $lib'
3207
fi
3208
;;
3209
3210
aix4*)
3211
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3212
test "$enable_shared" = yes && enable_static=no
3213
fi
3214
;;
3215
esac
3216
AC_MSG_RESULT([$enable_shared])
3217
3218
AC_MSG_CHECKING([whether to build static libraries])
3219
# Make sure either enable_shared or enable_static is yes.
3220
test "$enable_shared" = yes || enable_static=yes
3221
AC_MSG_RESULT([$enable_static])
3222
3223
if test "$hardcode_action" = relink; then
3224
# Fast installation is not supported
3225
enable_fast_install=no
3226
elif test "$shlibpath_overrides_runpath" = yes ||
3227
test "$enable_shared" = no; then
3228
# Fast installation is not necessary
3229
enable_fast_install=needless
3230
fi
3231
3232
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
3233
if test "$GCC" = yes; then
3234
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
3235
fi
3236
3237
AC_LIBTOOL_DLOPEN_SELF
3238
3239
if test "$enable_shared" = yes && test "$GCC" = yes; then
3240
case $archive_cmds in
3241
*'~'*)
3242
# FIXME: we may have to deal with multi-command sequences.
3243
;;
3244
'$CC '*)
3245
# Test whether the compiler implicitly links with -lc since on some
3246
# systems, -lgcc has to come before -lc. If gcc already passes -lc
3247
# to ld, don't add -lc before -lgcc.
3248
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
3249
AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
3250
[$rm conftest*
3251
echo 'static int dummy;' > conftest.$ac_ext
3252
3253
if AC_TRY_EVAL(ac_compile); then
3254
soname=conftest
3255
lib=conftest
3256
libobjs=conftest.$ac_objext
3257
deplibs=
3258
wl=$lt_cv_prog_cc_wl
3259
compiler_flags=-v
3260
linker_flags=-v
3261
verstring=
3262
output_objdir=.
3263
libname=conftest
3264
save_allow_undefined_flag=$allow_undefined_flag
3265
allow_undefined_flag=
3266
if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
3267
then
3268
lt_cv_archive_cmds_need_lc=no
3269
else
3270
lt_cv_archive_cmds_need_lc=yes
3271
fi
3272
allow_undefined_flag=$save_allow_undefined_flag
3273
else
3274
cat conftest.err 1>&5
3275
fi])
3276
AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
3277
;;
3278
esac
3279
fi
3280
need_lc=${lt_cv_archive_cmds_need_lc-yes}
3281
3282
# The second clause should only fire when bootstrapping the
3283
# libtool distribution, otherwise you forgot to ship ltmain.sh
3284
# with your package, and you will get complaints that there are
3285
# no rules to generate ltmain.sh.
3286
if test -f "$ltmain"; then
3287
:
3288
else
3289
# If there is no Makefile yet, we rely on a make rule to execute
3290
# `config.status --recheck' to rerun these tests and create the
3291
# libtool script then.
3292
test -f Makefile && make "$ltmain"
3293
fi
3294
3295
if test -f "$ltmain"; then
3296
trap "$rm \"${ofile}T\"; exit 1" 1 2 15
3297
$rm -f "${ofile}T"
3298
3299
echo creating $ofile
3300
3301
# Now quote all the things that may contain metacharacters while being
3302
# careful not to overquote the AC_SUBSTed values. We take copies of the
3303
# variables and quote the copies for generation of the libtool script.
3304
for var in echo old_CC old_CFLAGS SED \
3305
AR AR_FLAGS CC LD LN_S NM SHELL \
3306
reload_flag reload_cmds wl \
3307
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
3308
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
3309
library_names_spec soname_spec \
3310
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
3311
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
3312
postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
3313
old_striplib striplib file_magic_cmd export_symbols_cmds \
3314
deplibs_check_method allow_undefined_flag no_undefined_flag \
3315
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
3316
global_symbol_to_c_name_address \
3317
hardcode_libdir_flag_spec hardcode_libdir_separator \
3318
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3319
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
3320
3321
case $var in
3322
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
3323
old_postinstall_cmds | old_postuninstall_cmds | \
3324
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
3325
extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
3326
postinstall_cmds | postuninstall_cmds | \
3327
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3328
# Double-quote double-evaled strings.
3329
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3330
;;
3331
*)
3332
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3333
;;
3334
esac
3335
done
3336
3337
cat <<__EOF__ > "${ofile}T"
3338
#! $SHELL
3339
3340
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3341
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3342
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3343
#
3344
# Copyright (C) 1996-2000 Free Software Foundation, Inc.
3345
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3346
#
3347
# This program is free software; you can redistribute it and/or modify
3348
# it under the terms of the GNU General Public License as published by
3349
# the Free Software Foundation; either version 2 of the License, or
3350
# (at your option) any later version.
3351
#
3352
# This program is distributed in the hope that it will be useful, but
3353
# WITHOUT ANY WARRANTY; without even the implied warranty of
3354
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3355
# General Public License for more details.
3356
#
3357
# You should have received a copy of the GNU General Public License
3358
# along with this program; if not, write to the Free Software
3359
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3360
#
3361
# As a special exception to the GNU General Public License, if you
3362
# distribute this file as part of a program that contains a
3363
# configuration script generated by Autoconf, you may include it under
3364
# the same distribution terms that you use for the rest of that program.
3365
3366
# A sed that does not truncate output.
3367
SED=$lt_SED
3368
3369
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3370
Xsed="${SED} -e s/^X//"
3371
3372
# The HP-UX ksh and POSIX shell print the target directory to stdout
3373
# if CDPATH is set.
3374
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3375
3376
# ### BEGIN LIBTOOL CONFIG
3377
3378
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3379
3380
# Shell to use when invoking shell scripts.
3381
SHELL=$lt_SHELL
3382
3383
# Whether or not to build shared libraries.
3384
build_libtool_libs=$enable_shared
3385
3386
# Whether or not to build static libraries.
3387
build_old_libs=$enable_static
3388
3389
# Whether or not to add -lc for building shared libraries.
3390
build_libtool_need_lc=$need_lc
3391
3392
# Whether or not to optimize for fast installation.
3393
fast_install=$enable_fast_install
3394
3395
# The host system.
3396
host_alias=$host_alias
3397
host=$host
3398
3399
# An echo program that does not interpret backslashes.
3400
echo=$lt_echo
3401
3402
# The archiver.
3403
AR=$lt_AR
3404
AR_FLAGS=$lt_AR_FLAGS
3405
3406
# The default C compiler.
3407
CC=$lt_CC
3408
3409
# Is the compiler the GNU C compiler?
3410
with_gcc=$GCC
3411
3412
# The linker used to build libraries.
3413
LD=$lt_LD
3414
3415
# Whether we need hard or soft links.
3416
LN_S=$lt_LN_S
3417
3418
# A BSD-compatible nm program.
3419
NM=$lt_NM
3420
3421
# A symbol stripping program
3422
STRIP=$STRIP
3423
3424
# Used to examine libraries when file_magic_cmd begins "file"
3425
MAGIC_CMD=$MAGIC_CMD
3426
3427
# Used on cygwin: DLL creation program.
3428
DLLTOOL="$DLLTOOL"
3429
3430
# Used on cygwin: object dumper.
3431
OBJDUMP="$OBJDUMP"
3432
3433
# Used on cygwin: assembler.
3434
AS="$AS"
3435
3436
# The name of the directory that contains temporary libtool files.
3437
objdir=$objdir
3438
3439
# How to create reloadable object files.
3440
reload_flag=$lt_reload_flag
3441
reload_cmds=$lt_reload_cmds
3442
3443
# How to pass a linker flag through the compiler.
3444
wl=$lt_wl
3445
3446
# Object file suffix (normally "o").
3447
objext="$ac_objext"
3448
3449
# Old archive suffix (normally "a").
3450
libext="$libext"
3451
3452
# Executable file suffix (normally "").
3453
exeext="$exeext"
3454
3455
# Additional compiler flags for building library objects.
3456
pic_flag=$lt_pic_flag
3457
pic_mode=$pic_mode
3458
3459
# Does compiler simultaneously support -c and -o options?
3460
compiler_c_o=$lt_compiler_c_o
3461
3462
# Can we write directly to a .lo ?
3463
compiler_o_lo=$lt_compiler_o_lo
3464
3465
# Must we lock files when doing compilation ?
3466
need_locks=$lt_need_locks
3467
3468
# Do we need the lib prefix for modules?
3469
need_lib_prefix=$need_lib_prefix
3470
3471
# Do we need a version for libraries?
3472
need_version=$need_version
3473
3474
# Whether dlopen is supported.
3475
dlopen_support=$enable_dlopen
3476
3477
# Whether dlopen of programs is supported.
3478
dlopen_self=$enable_dlopen_self
3479
3480
# Whether dlopen of statically linked programs is supported.
3481
dlopen_self_static=$enable_dlopen_self_static
3482
3483
# Compiler flag to prevent dynamic linking.
3484
link_static_flag=$lt_link_static_flag
3485
3486
# Compiler flag to turn off builtin functions.
3487
no_builtin_flag=$lt_no_builtin_flag
3488
3489
# Compiler flag to allow reflexive dlopens.
3490
export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
3491
3492
# Compiler flag to generate shared objects directly from archives.
3493
whole_archive_flag_spec=$lt_whole_archive_flag_spec
3494
3495
# Compiler flag to generate thread-safe objects.
3496
thread_safe_flag_spec=$lt_thread_safe_flag_spec
3497
3498
# Library versioning type.
3499
version_type=$version_type
3500
3501
# Format of library name prefix.
3502
libname_spec=$lt_libname_spec
3503
3504
# List of archive names. First name is the real one, the rest are links.
3505
# The last name is the one that the linker finds with -lNAME.
3506
library_names_spec=$lt_library_names_spec
3507
3508
# The coded name of the library, if different from the real name.
3509
soname_spec=$lt_soname_spec
3510
3511
# Commands used to build and install an old-style archive.
3512
RANLIB=$lt_RANLIB
3513
old_archive_cmds=$lt_old_archive_cmds
3514
old_postinstall_cmds=$lt_old_postinstall_cmds
3515
old_postuninstall_cmds=$lt_old_postuninstall_cmds
3516
3517
# Create an old-style archive from a shared archive.
3518
old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
3519
3520
# Create a temporary old-style archive to link instead of a shared archive.
3521
old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
3522
3523
# Commands used to build and install a shared archive.
3524
archive_cmds=$lt_archive_cmds
3525
archive_expsym_cmds=$lt_archive_expsym_cmds
3526
postinstall_cmds=$lt_postinstall_cmds
3527
postuninstall_cmds=$lt_postuninstall_cmds
3528
3529
# Commands to strip libraries.
3530
old_striplib=$lt_old_striplib
3531
striplib=$lt_striplib
3532
3533
# Method to check whether dependent libraries are shared objects.
3534
deplibs_check_method=$lt_deplibs_check_method
3535
3536
# Command to use when deplibs_check_method == file_magic.
3537
file_magic_cmd=$lt_file_magic_cmd
3538
3539
# Flag that allows shared libraries with undefined symbols to be built.
3540
allow_undefined_flag=$lt_allow_undefined_flag
3541
3542
# Flag that forces no undefined symbols.
3543
no_undefined_flag=$lt_no_undefined_flag
3544
3545
# Commands used to finish a libtool library installation in a directory.
3546
finish_cmds=$lt_finish_cmds
3547
3548
# Same as above, but a single script fragment to be evaled but not shown.
3549
finish_eval=$lt_finish_eval
3550
3551
# Take the output of nm and produce a listing of raw symbols and C names.
3552
global_symbol_pipe=$lt_global_symbol_pipe
3553
3554
# Transform the output of nm in a proper C declaration
3555
global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
3556
3557
# Transform the output of nm in a C name address pair
3558
global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
3559
3560
# This is the shared library runtime path variable.
3561
runpath_var=$runpath_var
3562
3563
# This is the shared library path variable.
3564
shlibpath_var=$shlibpath_var
3565
3566
# Is shlibpath searched before the hard-coded library search path?
3567
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3568
3569
# How to hardcode a shared library path into an executable.
3570
hardcode_action=$hardcode_action
3571
3572
# Whether we should hardcode library paths into libraries.
3573
hardcode_into_libs=$hardcode_into_libs
3574
3575
# Flag to hardcode \$libdir into a binary during linking.
3576
# This must work even if \$libdir does not exist.
3577
hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
3578
3579
# Whether we need a single -rpath flag with a separated argument.
3580
hardcode_libdir_separator=$lt_hardcode_libdir_separator
3581
3582
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3583
# resulting binary.
3584
hardcode_direct=$hardcode_direct
3585
3586
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3587
# resulting binary.
3588
hardcode_minus_L=$hardcode_minus_L
3589
3590
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3591
# the resulting binary.
3592
hardcode_shlibpath_var=$hardcode_shlibpath_var
3593
3594
# Variables whose values should be saved in libtool wrapper scripts and
3595
# restored at relink time.
3596
variables_saved_for_relink="$variables_saved_for_relink"
3597
3598
# Whether libtool must link a program against all its dependency libraries.
3599
link_all_deplibs=$link_all_deplibs
3600
3601
# Compile-time system search path for libraries
3602
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3603
3604
# Run-time system search path for libraries
3605
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3606
3607
# Fix the shell variable \$srcfile for the compiler.
3608
fix_srcfile_path="$fix_srcfile_path"
3609
3610
# Set to yes if exported symbols are required.
3611
always_export_symbols=$always_export_symbols
3612
3613
# The commands to list exported symbols.
3614
export_symbols_cmds=$lt_export_symbols_cmds
3615
3616
# The commands to extract the exported symbol list from a shared archive.
3617
extract_expsyms_cmds=$lt_extract_expsyms_cmds
3618
3619
# Symbols that should not be listed in the preloaded symbols.
3620
exclude_expsyms=$lt_exclude_expsyms
3621
3622
# Symbols that must always be exported.
3623
include_expsyms=$lt_include_expsyms
3624
3625
# ### END LIBTOOL CONFIG
3626
3627
__EOF__
3628
3629
case $host_os in
3630
aix3*)
3631
cat <<\EOF >> "${ofile}T"
3632
3633
# AIX sometimes has problems with the GCC collect2 program. For some
3634
# reason, if we set the COLLECT_NAMES environment variable, the problems
3635
# vanish in a puff of smoke.
3636
if test "X${COLLECT_NAMES+set}" != Xset; then
3637
COLLECT_NAMES=
3638
export COLLECT_NAMES
3639
fi
3640
EOF
3641
;;
3642
esac
3643
3644
case $host_os in
3645
cygwin* | mingw* | pw32* | os2*)
3646
cat <<'EOF' >> "${ofile}T"
3647
# This is a source program that is used to create dlls on Windows
3648
# Don't remove nor modify the starting and closing comments
3649
# /* ltdll.c starts here */
3650
# #define WIN32_LEAN_AND_MEAN
3651
# #include <windows.h>
3652
# #undef WIN32_LEAN_AND_MEAN
3653
# #include <stdio.h>
3654
#
3655
# #ifndef __CYGWIN__
3656
# # ifdef __CYGWIN32__
3657
# # define __CYGWIN__ __CYGWIN32__
3658
# # endif
3659
# #endif
3660
#
3661
# #ifdef __cplusplus
3662
# extern "C" {
3663
# #endif
3664
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
3665
# #ifdef __cplusplus
3666
# }
3667
# #endif
3668
#
3669
# #ifdef __CYGWIN__
3670
# #include <cygwin/cygwin_dll.h>
3671
# DECLARE_CYGWIN_DLL( DllMain );
3672
# #endif
3673
# HINSTANCE __hDllInstance_base;
3674
#
3675
# BOOL APIENTRY
3676
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
3677
# {
3678
# __hDllInstance_base = hInst;
3679
# return TRUE;
3680
# }
3681
# /* ltdll.c ends here */
3682
# This is a source program that is used to create import libraries
3683
# on Windows for dlls which lack them. Don't remove nor modify the
3684
# starting and closing comments
3685
# /* impgen.c starts here */
3686
# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
3687
#
3688
# This file is part of GNU libtool.
3689
#
3690
# This program is free software; you can redistribute it and/or modify
3691
# it under the terms of the GNU General Public License as published by
3692
# the Free Software Foundation; either version 2 of the License, or
3693
# (at your option) any later version.
3694
#
3695
# This program is distributed in the hope that it will be useful,
3696
# but WITHOUT ANY WARRANTY; without even the implied warranty of
3697
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3698
# GNU General Public License for more details.
3699
#
3700
# You should have received a copy of the GNU General Public License
3701
# along with this program; if not, write to the Free Software
3702
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3703
# */
3704
#
3705
# #include <stdio.h> /* for printf() */
3706
# #include <unistd.h> /* for open(), lseek(), read() */
3707
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3708
# #include <string.h> /* for strdup() */
3709
#
3710
# /* O_BINARY isn't required (or even defined sometimes) under Unix */
3711
# #ifndef O_BINARY
3712
# #define O_BINARY 0
3713
# #endif
3714
#
3715
# static unsigned int
3716
# pe_get16 (fd, offset)
3717
# int fd;
3718
# int offset;
3719
# {
3720
# unsigned char b[2];
3721
# lseek (fd, offset, SEEK_SET);
3722
# read (fd, b, 2);
3723
# return b[0] + (b[1]<<8);
3724
# }
3725
#
3726
# static unsigned int
3727
# pe_get32 (fd, offset)
3728
# int fd;
3729
# int offset;
3730
# {
3731
# unsigned char b[4];
3732
# lseek (fd, offset, SEEK_SET);
3733
# read (fd, b, 4);
3734
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3735
# }
3736
#
3737
# static unsigned int
3738
# pe_as32 (ptr)
3739
# void *ptr;
3740
# {
3741
# unsigned char *b = ptr;
3742
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3743
# }
3744
#
3745
# int
3746
# main (argc, argv)
3747
# int argc;
3748
# char *argv[];
3749
# {
3750
# int dll;
3751
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3752
# unsigned long export_rva, export_size, nsections, secptr, expptr;
3753
# unsigned long name_rvas, nexp;
3754
# unsigned char *expdata, *erva;
3755
# char *filename, *dll_name;
3756
#
3757
# filename = argv[1];
3758
#
3759
# dll = open(filename, O_RDONLY|O_BINARY);
3760
# if (dll < 1)
3761
# return 1;
3762
#
3763
# dll_name = filename;
3764
#
3765
# for (i=0; filename[i]; i++)
3766
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
3767
# dll_name = filename + i +1;
3768
#
3769
# pe_header_offset = pe_get32 (dll, 0x3c);
3770
# opthdr_ofs = pe_header_offset + 4 + 20;
3771
# num_entries = pe_get32 (dll, opthdr_ofs + 92);
3772
#
3773
# if (num_entries < 1) /* no exports */
3774
# return 1;
3775
#
3776
# export_rva = pe_get32 (dll, opthdr_ofs + 96);
3777
# export_size = pe_get32 (dll, opthdr_ofs + 100);
3778
# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3779
# secptr = (pe_header_offset + 4 + 20 +
3780
# pe_get16 (dll, pe_header_offset + 4 + 16));
3781
#
3782
# expptr = 0;
3783
# for (i = 0; i < nsections; i++)
3784
# {
3785
# char sname[8];
3786
# unsigned long secptr1 = secptr + 40 * i;
3787
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3788
# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3789
# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3790
# lseek(dll, secptr1, SEEK_SET);
3791
# read(dll, sname, 8);
3792
# if (vaddr <= export_rva && vaddr+vsize > export_rva)
3793
# {
3794
# expptr = fptr + (export_rva - vaddr);
3795
# if (export_rva + export_size > vaddr + vsize)
3796
# export_size = vsize - (export_rva - vaddr);
3797
# break;
3798
# }
3799
# }
3800
#
3801
# expdata = (unsigned char*)malloc(export_size);
3802
# lseek (dll, expptr, SEEK_SET);
3803
# read (dll, expdata, export_size);
3804
# erva = expdata - export_rva;
3805
#
3806
# nexp = pe_as32 (expdata+24);
3807
# name_rvas = pe_as32 (expdata+32);
3808
#
3809
# printf ("EXPORTS\n");
3810
# for (i = 0; i<nexp; i++)
3811
# {
3812
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3813
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3814
# }
3815
#
3816
# return 0;
3817
# }
3818
# /* impgen.c ends here */
3819
3820
EOF
3821
;;
3822
esac
3823
3824
# We use sed instead of cat because bash on DJGPP gets confused if
3825
# if finds mixed CR/LF and LF-only lines. Since sed operates in
3826
# text mode, it properly converts lines to CR/LF. This bash problem
3827
# is reportedly fixed, but why not run on old versions too?
3828
sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
3829
3830
mv -f "${ofile}T" "$ofile" || \
3831
(rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3832
chmod +x "$ofile"
3833
fi
3834
3835
])# _LT_AC_LTCONFIG_HACK
234
;;
235
])
236
esac
237
])
3836
238
3837
239
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3838
AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
240
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3839
241
3840
242
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3841
AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
243
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3842
244
3843
245
# AC_ENABLE_SHARED - implement the --enable-shared flag
3844
246
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
3845
247
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3846
248
# `yes'.
3847
AC_DEFUN([AC_ENABLE_SHARED],
3848
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
249
AC_DEFUN(AC_ENABLE_SHARED, [dnl
250
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3849
251
AC_ARG_ENABLE(shared,
3850
252
changequote(<<, >>)dnl
3851
253
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3852
254
changequote([, ])dnl
3853
255
[p=${PACKAGE-default}
3854
case $enableval in
256
case "$enableval" in
3855
257
yes) enable_shared=yes ;;
3856
258
no) enable_shared=no ;;
3857
259
*)
3870
272
])
3871
273
3872
274
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3873
AC_DEFUN([AC_DISABLE_SHARED],
3874
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
275
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3875
276
AC_ENABLE_SHARED(no)])
3876
277
3877
278
# AC_ENABLE_STATIC - implement the --enable-static flag
3878
279
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
3879
280
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3880
281
# `yes'.
3881
AC_DEFUN([AC_ENABLE_STATIC],
3882
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
282
AC_DEFUN(AC_ENABLE_STATIC, [dnl
283
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3883
284
AC_ARG_ENABLE(static,
3884
285
changequote(<<, >>)dnl
3885
286
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3886
287
changequote([, ])dnl
3887
288
[p=${PACKAGE-default}
3888
case $enableval in
289
case "$enableval" in
3889
290
yes) enable_static=yes ;;
3890
291
no) enable_static=no ;;
3891
292
*)
3904
305
])
3905
306
3906
307
# AC_DISABLE_STATIC - set the default static flag to --disable-static
3907
AC_DEFUN([AC_DISABLE_STATIC],
3908
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
308
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3909
309
AC_ENABLE_STATIC(no)])
3910
310
3911
311
3913
313
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3914
314
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3915
315
# `yes'.
3916
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3917
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
316
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
317
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3918
318
AC_ARG_ENABLE(fast-install,
3919
319
changequote(<<, >>)dnl
3920
320
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3921
321
changequote([, ])dnl
3922
322
[p=${PACKAGE-default}
3923
case $enableval in
323
case "$enableval" in
3924
324
yes) enable_fast_install=yes ;;
3925
325
no) enable_fast_install=no ;;
3926
326
*)
3938
338
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3939
339
])
3940
340
3941
# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3942
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3943
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
341
# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
342
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3944
343
AC_ENABLE_FAST_INSTALL(no)])
3945
344
3946
# AC_LIBTOOL_PICMODE - implement the --with-pic flag
3947
# Usage: AC_LIBTOOL_PICMODE[(MODE)]
3948
# Where MODE is either `yes' or `no'. If omitted, it defaults to
3949
# `both'.
3950
AC_DEFUN([AC_LIBTOOL_PICMODE],
3951
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3952
pic_mode=ifelse($#,1,$1,default)])
3953
3954
3955
# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3956
AC_DEFUN([AC_PATH_TOOL_PREFIX],
3957
[AC_MSG_CHECKING([for $1])
3958
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3959
[case $MAGIC_CMD in
3960
/*)
3961
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3962
;;
3963
?:/*)
3964
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3965
;;
3966
*)
3967
ac_save_MAGIC_CMD="$MAGIC_CMD"
3968
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3969
dnl $ac_dummy forces splitting on constant user-supplied paths.
3970
dnl POSIX.2 word splitting is done only on the output of word expansions,
3971
dnl not every word. This closes a longstanding sh security hole.
3972
ac_dummy="ifelse([$2], , $PATH, [$2])"
3973
for ac_dir in $ac_dummy; do
3974
test -z "$ac_dir" && ac_dir=.
3975
if test -f $ac_dir/$1; then
3976
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3977
if test -n "$file_magic_test_file"; then
3978
case $deplibs_check_method in
3979
"file_magic "*)
3980
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3981
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3982
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3983
egrep "$file_magic_regex" > /dev/null; then
3984
:
3985
else
3986
cat <<EOF 1>&2
3987
3988
*** Warning: the command libtool uses to detect shared libraries,
3989
*** $file_magic_cmd, produces output that libtool cannot recognize.
3990
*** The result is that libtool may fail to recognize shared libraries
3991
*** as such. This will affect the creation of libtool libraries that
3992
*** depend on shared libraries, but programs linked with such libtool
3993
*** libraries will work regardless of this problem. Nevertheless, you
3994
*** may want to report the problem to your system manager and/or to
3995
*** bug-libtool@gnu.org
3996
3997
EOF
3998
fi ;;
3999
esac
4000
fi
4001
break
4002
fi
4003
done
4004
IFS="$ac_save_ifs"
4005
MAGIC_CMD="$ac_save_MAGIC_CMD"
4006
;;
4007
esac])
4008
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
4009
if test -n "$MAGIC_CMD"; then
4010
AC_MSG_RESULT($MAGIC_CMD)
4011
else
4012
AC_MSG_RESULT(no)
4013
fi
4014
])
4015
4016
4017
# AC_PATH_MAGIC - find a file program which can recognise a shared library
4018
AC_DEFUN([AC_PATH_MAGIC],
4019
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
4020
AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
4021
if test -z "$lt_cv_path_MAGIC_CMD"; then
4022
if test -n "$ac_tool_prefix"; then
4023
AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
4024
else
4025
MAGIC_CMD=:
4026
fi
4027
fi
4028
])
4029
4030
4031
345
# AC_PROG_LD - find the path to the GNU or non-GNU linker
4032
AC_DEFUN([AC_PROG_LD],
346
AC_DEFUN(AC_PROG_LD,
4033
347
[AC_ARG_WITH(gnu-ld,
4034
348
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
4035
349
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
4036
350
AC_REQUIRE([AC_PROG_CC])dnl
4037
351
AC_REQUIRE([AC_CANONICAL_HOST])dnl
4038
352
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
4039
AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4040
353
ac_prog=ld
4041
if test "$GCC" = yes; then
354
if test "$ac_cv_prog_gcc" = yes; then
4042
355
# Check if gcc -print-prog-name=ld gives a path.
4043
356
AC_MSG_CHECKING([for ld used by GCC])
4044
case $host in
4045
*-*-mingw*)
4046
# gcc leaves a trailing carriage return which upsets mingw
4047
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4048
*)
4049
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4050
esac
4051
case $ac_prog in
357
ac_prog=`($CC -print-prog-name=ld) 2>&5`
358
case "$ac_prog" in
4052
359
# Accept absolute paths.
4053
[[\\/]]* | [[A-Za-z]]:[[\\/]]*)
4054
re_direlt='/[[^/]][[^/]]*/\.\./'
360
changequote(,)dnl
361
[\\/]* | [A-Za-z]:[\\/]*)
362
re_direlt='/[^/][^/]*/\.\./'
363
changequote([,])dnl
4055
364
# Canonicalize the path of ld
4056
365
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
4057
366
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
4073
382
else
4074
383
AC_MSG_CHECKING([for non-GNU ld])
4075
384
fi
4076
AC_CACHE_VAL(lt_cv_path_LD,
385
AC_CACHE_VAL(ac_cv_path_LD,
4077
386
[if test -z "$LD"; then
4078
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
387
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
4079
388
for ac_dir in $PATH; do
4080
389
test -z "$ac_dir" && ac_dir=.
4081
390
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4082
lt_cv_path_LD="$ac_dir/$ac_prog"
391
ac_cv_path_LD="$ac_dir/$ac_prog"
4083
392
# Check to see if the program is GNU ld. I'd rather use --version,
4084
393
# but apparently some GNU ld's only accept -v.
4085
394
# Break only if it was the GNU/non-GNU ld that we prefer.
4086
if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
395
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
4087
396
test "$with_gnu_ld" != no && break
4088
397
else
4089
398
test "$with_gnu_ld" != yes && break
4092
401
done
4093
402
IFS="$ac_save_ifs"
4094
403
else
4095
lt_cv_path_LD="$LD" # Let the user override the test with a path.
404
ac_cv_path_LD="$LD" # Let the user override the test with a path.
4096
405
fi])
4097
LD="$lt_cv_path_LD"
406
LD="$ac_cv_path_LD"
4098
407
if test -n "$LD"; then
4099
408
AC_MSG_RESULT($LD)
4100
409
else
4104
413
AC_PROG_LD_GNU
4105
414
])
4106
415
4107
# AC_PROG_LD_GNU -
4108
AC_DEFUN([AC_PROG_LD_GNU],
4109
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
416
AC_DEFUN(AC_PROG_LD_GNU,
417
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
4110
418
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
4111
419
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4112
lt_cv_prog_gnu_ld=yes
420
ac_cv_prog_gnu_ld=yes
4113
421
else
4114
lt_cv_prog_gnu_ld=no
422
ac_cv_prog_gnu_ld=no
4115
423
fi])
4116
with_gnu_ld=$lt_cv_prog_gnu_ld
4117
])
4118
4119
# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
4120
# -- PORTME Some linkers may need a different reload flag.
4121
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
4122
[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
4123
[lt_cv_ld_reload_flag='-r'])
4124
reload_flag=$lt_cv_ld_reload_flag
4125
test -n "$reload_flag" && reload_flag=" $reload_flag"
4126
])
4127
4128
# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
4129
# -- PORTME fill in with the dynamic library characteristics
4130
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
4131
[AC_CACHE_CHECK([how to recognise dependent libraries],
4132
lt_cv_deplibs_check_method,
4133
[lt_cv_file_magic_cmd='$MAGIC_CMD'
4134
lt_cv_file_magic_test_file=
4135
lt_cv_deplibs_check_method='unknown'
4136
# Need to set the preceding variable on all platforms that support
4137
# interlibrary dependencies.
4138
# 'none' -- dependencies not supported.
4139
# `unknown' -- same as none, but documents that we really don't know.
4140
# 'pass_all' -- all dependencies passed with no checks.
4141
# 'test_compile' -- check by making test program.
4142
# 'file_magic [[regex]]' -- check by looking for files in library path
4143
# which responds to the $file_magic_cmd with a given egrep regex.
4144
# If you have `file' or equivalent on your system and you're not sure
4145
# whether `pass_all' will *always* work, you probably want this one.
4146
4147
case $host_os in
4148
aix4* | aix5*)
4149
lt_cv_deplibs_check_method=pass_all
4150
;;
4151
4152
beos*)
4153
lt_cv_deplibs_check_method=pass_all
4154
;;
4155
4156
bsdi4*)
4157
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
4158
lt_cv_file_magic_cmd='/usr/bin/file -L'
4159
lt_cv_file_magic_test_file=/shlib/libc.so
4160
;;
4161
4162
cygwin* | mingw* | pw32*)
4163
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
4164
lt_cv_file_magic_cmd='$OBJDUMP -f'
4165
;;
4166
4167
darwin* | rhapsody*)
4168
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
4169
lt_cv_file_magic_cmd='/usr/bin/file -L'
4170
case "$host_os" in
4171
rhapsody* | darwin1.[[012]])
4172
lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
4173
;;
4174
*) # Darwin 1.3 on
4175
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
4176
;;
4177
esac
4178
;;
4179
4180
freebsd*)
4181
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4182
case $host_cpu in
4183
i*86 )
4184
# Not sure whether the presence of OpenBSD here was a mistake.
4185
# Let's accept both of them until this is cleared up.
4186
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
4187
lt_cv_file_magic_cmd=/usr/bin/file
4188
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4189
;;
4190
esac
4191
else
4192
lt_cv_deplibs_check_method=pass_all
4193
fi
4194
;;
4195
4196
gnu*)
4197
lt_cv_deplibs_check_method=pass_all
4198
;;
4199
4200
hpux10.20*|hpux11*)
4201
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
4202
lt_cv_file_magic_cmd=/usr/bin/file
4203
lt_cv_file_magic_test_file=/usr/lib/libc.sl
4204
;;
4205
4206
irix5* | irix6* | nonstopux*)
4207
case $host_os in
4208
irix5* | nonstopux*)
4209
# this will be overridden with pass_all, but let us keep it just in case
4210
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
4211
;;
4212
*)
4213
case $LD in
4214
*-32|*"-32 ") libmagic=32-bit;;
4215
*-n32|*"-n32 ") libmagic=N32;;
4216
*-64|*"-64 ") libmagic=64-bit;;
4217
*) libmagic=never-match;;
4218
esac
4219
# this will be overridden with pass_all, but let us keep it just in case
4220
lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
4221
;;
4222
esac
4223
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
4224
lt_cv_deplibs_check_method=pass_all
4225
;;
4226
4227
# This must be Linux ELF.
4228
linux-gnu*)
4229
case $host_cpu in
4230
alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
4231
lt_cv_deplibs_check_method=pass_all ;;
4232
*)
4233
# glibc up to 2.1.1 does not perform some relocations on ARM
4234
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
4235
esac
4236
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
4237
;;
4238
4239
netbsd*)
4240
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
4241
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
4242
else
4243
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
4244
fi
4245
;;
4246
4247
newos6*)
4248
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
4249
lt_cv_file_magic_cmd=/usr/bin/file
4250
lt_cv_file_magic_test_file=/usr/lib/libnls.so
4251
;;
4252
4253
openbsd*)
4254
lt_cv_file_magic_cmd=/usr/bin/file
4255
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
4256
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4257
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
4258
else
4259
lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
4260
fi
4261
;;
4262
4263
osf3* | osf4* | osf5*)
4264
# this will be overridden with pass_all, but let us keep it just in case
4265
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
4266
lt_cv_file_magic_test_file=/shlib/libc.so
4267
lt_cv_deplibs_check_method=pass_all
4268
;;
4269
4270
sco3.2v5*)
4271
lt_cv_deplibs_check_method=pass_all
4272
;;
4273
4274
solaris*)
4275
lt_cv_deplibs_check_method=pass_all
4276
lt_cv_file_magic_test_file=/lib/libc.so
4277
;;
4278
4279
sysv5uw[[78]]* | sysv4*uw2*)
4280
lt_cv_deplibs_check_method=pass_all
4281
;;
4282
4283
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4284
case $host_vendor in
4285
motorola)
4286
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
4287
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
4288
;;
4289
ncr)
4290
lt_cv_deplibs_check_method=pass_all
4291
;;
4292
sequent)
4293
lt_cv_file_magic_cmd='/bin/file'
4294
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
4295
;;
4296
sni)
4297
lt_cv_file_magic_cmd='/bin/file'
4298
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
4299
lt_cv_file_magic_test_file=/lib/libc.so
4300
;;
4301
siemens)
4302
lt_cv_deplibs_check_method=pass_all
4303
;;
4304
esac
4305
;;
4306
esac
4307
])
4308
file_magic_cmd=$lt_cv_file_magic_cmd
4309
deplibs_check_method=$lt_cv_deplibs_check_method
4310
])
4311
424
])
4312
425
4313
426
# AC_PROG_NM - find the path to a BSD-compatible name lister
4314
AC_DEFUN([AC_PROG_NM],
4315
[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
4316
AC_MSG_CHECKING([for BSD-compatible nm])
4317
AC_CACHE_VAL(lt_cv_path_NM,
427
AC_DEFUN(AC_PROG_NM,
428
[AC_MSG_CHECKING([for BSD-compatible nm])
429
AC_CACHE_VAL(ac_cv_path_NM,
4318
430
[if test -n "$NM"; then
4319
431
# Let the user override the test.
4320
lt_cv_path_NM="$NM"
432
ac_cv_path_NM="$NM"
4321
433
else
4322
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
434
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
4323
435
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
4324
436
test -z "$ac_dir" && ac_dir=.
4325
tmp_nm=$ac_dir/${ac_tool_prefix}nm
4326
if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
437
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
4327
438
# Check to see if the nm accepts a BSD-compat flag.
4328
439
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
4329
440
# nm: unknown option "B" ignored
4330
# Tru64's nm complains that /dev/null is an invalid object file
4331
if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
4332
lt_cv_path_NM="$tmp_nm -B"
441
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
442
ac_cv_path_NM="$ac_dir/nm -B"
4333
443
break
4334
elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
4335
lt_cv_path_NM="$tmp_nm -p"
444
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
445
ac_cv_path_NM="$ac_dir/nm -p"
4336
446
break
4337
447
else
4338
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
448
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
4339
449
continue # so that we can try to find one that supports BSD flags
4340
450
fi
4341
451
fi
4342
452
done
4343
453
IFS="$ac_save_ifs"
4344
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
454
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
4345
455
fi])
4346
NM="$lt_cv_path_NM"
456
NM="$ac_cv_path_NM"
4347
457
AC_MSG_RESULT([$NM])
4348
458
])
4349
459
4350
460
# AC_CHECK_LIBM - check for math library
4351
AC_DEFUN([AC_CHECK_LIBM],
461
AC_DEFUN(AC_CHECK_LIBM,
4352
462
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
4353
463
LIBM=
4354
case $host in
4355
*-*-beos* | *-*-cygwin* | *-*-pw32*)
464
case "$lt_target" in
465
*-*-beos* | *-*-cygwin*)
4356
466
# These system don't have libm
4357
467
;;
4358
468
*-ncr-sysv4.3*)
4366
476
])
4367
477
4368
478
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
4369
# the libltdl convenience library and LTDLINCL to the include flags for
479
# the libltdl convenience library and INCLTDL to the include flags for
4370
480
# the libltdl header and adds --enable-ltdl-convenience to the
4371
# configure arguments. Note that LIBLTDL and LTDLINCL are not
481
# configure arguments. Note that LIBLTDL and INCLTDL are not
4372
482
# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
4373
483
# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
4374
# with '${top_builddir}/' and LTDLINCL will be prefixed with
484
# with '${top_builddir}/' and INCLTDL will be prefixed with
4375
485
# '${top_srcdir}/' (note the single quotes!). If your package is not
4376
486
# flat and you're not using automake, define top_builddir and
4377
487
# top_srcdir appropriately in the Makefiles.
4378
AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
4379
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4380
case $enable_ltdl_convenience in
488
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
489
case "$enable_ltdl_convenience" in
4381
490
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
4382
491
"") enable_ltdl_convenience=yes
4383
492
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
4384
493
esac
4385
494
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
4386
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4387
# For backwards non-gettext consistent compatibility...
4388
INCLTDL="$LTDLINCL"
495
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4389
496
])
4390
497
4391
498
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
4392
# the libltdl installable library and LTDLINCL to the include flags for
499
# the libltdl installable library and INCLTDL to the include flags for
4393
500
# the libltdl header and adds --enable-ltdl-install to the configure
4394
# arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
501
# arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
4395
502
# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
4396
503
# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
4397
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
504
# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
4398
505
# with '${top_srcdir}/' (note the single quotes!). If your package is
4399
506
# not flat and you're not using automake, define top_builddir and
4400
507
# top_srcdir appropriately in the Makefiles.
4401
508
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
4402
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
4403
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
509
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
4404
510
AC_CHECK_LIB(ltdl, main,
4405
511
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
4406
512
[if test x"$enable_ltdl_install" = xno; then
4412
518
if test x"$enable_ltdl_install" = x"yes"; then
4413
519
ac_configure_args="$ac_configure_args --enable-ltdl-install"
4414
520
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
4415
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
521
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
4416
522
else
4417
523
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
4418
524
LIBLTDL="-lltdl"
4419
LTDLINCL=
525
INCLTDL=
4420
526
fi
4421
# For backwards non-gettext consistent compatibility...
4422
INCLTDL="$LTDLINCL"
4423
])
4424
4425
# old names
4426
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
4427
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
4428
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
4429
AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
4430
AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
4431
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
4432
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
4433
4434
# This is just to silence aclocal about the macro not being used
4435
ifelse([AC_DISABLE_FAST_INSTALL])
4436
4437
# NOTE: This macro has been submitted for inclusion into #
4438
# GNU Autoconf as AC_PROG_SED. When it is available in #
4439
# a released version of Autoconf we should remove this #
4440
# macro and use it instead. #
4441
# LT_AC_PROG_SED
4442
# --------------
4443
# Check for a fully-functional sed program, that truncates
4444
# as few characters as possible. Prefer GNU sed if found.
4445
AC_DEFUN([LT_AC_PROG_SED],
4446
[AC_MSG_CHECKING([for a sed that does not truncate output])
4447
AC_CACHE_VAL(lt_cv_path_SED,
4448
[# Loop through the user's path and test for sed and gsed.
4449
# Then use that list of sed's as ones to test for truncation.
4450
as_executable_p="test -f"
4451
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4452
for as_dir in $PATH
4453
do
4454
IFS=$as_save_IFS
4455
test -z "$as_dir" && as_dir=.
4456
for ac_prog in sed gsed; do
4457
for ac_exec_ext in '' $ac_executable_extensions; do
4458
if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4459
_sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
4460
fi
4461
done
4462
done
4463
done
4464
4465
# Create a temporary directory, and hook for its removal unless debugging.
4466
$debug ||
4467
{
4468
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4469
trap '{ (exit 1); exit 1; }' 1 2 13 15
4470
}
4471
4472
# Create a (secure) tmp directory for tmp files.
4473
: ${TMPDIR=/tmp}
4474
{
4475
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
4476
test -n "$tmp" && test -d "$tmp"
4477
} ||
4478
{
4479
tmp=$TMPDIR/sed$$-$RANDOM
4480
(umask 077 && mkdir $tmp)
4481
} ||
4482
{
4483
echo "$me: cannot create a temporary directory in $TMPDIR" >&2
4484
{ (exit 1); exit 1; }
4485
}
4486
_max=0
4487
_count=0
4488
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
4489
# along with /bin/sed that truncates output.
4490
for _sed in $_sed_list /usr/xpg4/bin/sed; do
4491
test ! -f ${_sed} && break
4492
cat /dev/null > "$tmp/sed.in"
4493
_count=0
4494
echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
4495
# Check for GNU sed and select it if it is found.
4496
if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
4497
lt_cv_path_SED=${_sed}
4498
break
4499
fi
4500
while true; do
4501
cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
4502
mv "$tmp/sed.tmp" "$tmp/sed.in"
4503
cp "$tmp/sed.in" "$tmp/sed.nl"
4504
echo >>"$tmp/sed.nl"
4505
${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
4506
cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
4507
# 40000 chars as input seems more than enough
4508
test $_count -gt 10 && break
4509
_count=`expr $_count + 1`
4510
if test $_count -gt $_max; then
4511
_max=$_count
4512
lt_cv_path_SED=$_sed
4513
fi
4514
done
4515
done
4516
rm -rf "$tmp"
4517
])
4518
if test "X$SED" != "X"; then
4519
lt_cv_path_SED=$SED
527
])
528
529
dnl old names
530
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
531
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
532
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
533
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
534
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
535
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
536
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
537
538
dnl This is just to silence aclocal about the macro not being used
539
ifelse([AC_DISABLE_FAST_INSTALL])dnl
540
541
542
dnl AM_PROG_LEX
543
dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
544
AC_DEFUN(AM_PROG_LEX,
545
[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
546
AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex")
547
AC_PROG_LEX
548
AC_DECL_YYTEXT])
549
550
# Define a conditional.
551
552
AC_DEFUN(AM_CONDITIONAL,
553
[AC_SUBST($1_TRUE)
554
AC_SUBST($1_FALSE)
555
if $2; then
556
$1_TRUE=
557
$1_FALSE='#'
4520
558
else
4521
SED=$lt_cv_path_SED
4522
fi
4523
AC_MSG_RESULT([$SED])
4524
])
4525
4526
4527
# Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
4528
4529
# This program is free software; you can redistribute it and/or modify
4530
# it under the terms of the GNU General Public License as published by
4531
# the Free Software Foundation; either version 2, or (at your option)
4532
# any later version.
4533
4534
# This program is distributed in the hope that it will be useful,
4535
# but WITHOUT ANY WARRANTY; without even the implied warranty of
4536
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4537
# GNU General Public License for more details.
4538
4539
# You should have received a copy of the GNU General Public License
4540
# along with this program; if not, write to the Free Software
4541
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
4542
# 02111-1307, USA.
4543
4544
# serial 3
4545
4546
AC_PREREQ(2.50)
4547
4548
# AM_PROG_LEX
4549
# -----------
4550
# Autoconf leaves LEX=: if lex or flex can't be found. Change that to a
4551
# "missing" invocation, for better error output.
4552
AC_DEFUN([AM_PROG_LEX],
4553
[AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
4554
AC_REQUIRE([AC_PROG_LEX])dnl
4555
if test "$LEX" = :; then
4556
LEX=${am_missing_run}flex
559
$1_TRUE='#'
560
$1_FALSE=
4557
561
fi])
4558
562
Loggerhead is a web-based interface for Breezy
Version: 2.0.1