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- Committer: Bazaar Package Importer
- Author(s): David Martínez Moreno
- Date: 2005-11-08 20:20:23 UTC
- mfrom: (1.1.3 upstream)
- Revision ID: james.westby@ubuntu.com-20051108202023-dpn4lutm8o0div8g
Tags: 1.12.1-1
* New upstream release (closes: #332930):
- Fixed lots of memory leaks in the tools.
- ntfsmount now uses the new API, and it has several fixes.
- Support journals which have been modified by chkdsk.
- New API for creating hard links, index handling, high-level creation and
deletion of files and directories.
- New utility ntfscmp (make extra) which compares two NTFS volumes and
tell the differences. It's used for development, debugging, testing, etc.
- Added robustness to several tools.
- ntfsclone: fix saving by sectors during --rescue.
- ntfsmount: Add 'locale' option and change interface to 'ntfsmount device
mount_point'.
- Fixed problem with kernel 2.4 and mkntfs.
- Change ALL utilities to display the libntfs version they are running on.
This should make debugging easier in the case that people are running
mismatched utilities/library.
* This new release fixes problems with libfuse 2.4.0 (closes: #336357).
* Fixed a lot of typos in the manpages, kindly submitted by A Costa. Thanks!
(closes: #336143, #336144, #336145, #336147, #336148).
* Fixed a couple of typos by me.
* debian/control: The SONAME of libntfs was bumped. Created new package
(libntfs8) and removed the old one.
* debian/copyright: Updated the FSF postal address.
* Added debian/ntfsprogs.links in order to ship mkfs.ntfs and
mount.ntfs-fuse.
- Fixed lots of memory leaks in the tools.
- ntfsmount now uses the new API, and it has several fixes.
- Support journals which have been modified by chkdsk.
- New API for creating hard links, index handling, high-level creation and
deletion of files and directories.
- New utility ntfscmp (make extra) which compares two NTFS volumes and
tell the differences. It's used for development, debugging, testing, etc.
- Added robustness to several tools.
- ntfsclone: fix saving by sectors during --rescue.
- ntfsmount: Add 'locale' option and change interface to 'ntfsmount device
mount_point'.
- Fixed problem with kernel 2.4 and mkntfs.
- Change ALL utilities to display the libntfs version they are running on.
This should make debugging easier in the case that people are running
mismatched utilities/library.
* This new release fixes problems with libfuse 2.4.0 (closes: #336357).
* Fixed a lot of typos in the manpages, kindly submitted by A Costa. Thanks!
(closes: #336143, #336144, #336145, #336147, #336148).
* Fixed a couple of typos by me.
* debian/control: The SONAME of libntfs was bumped. Created new package
(libntfs8) and removed the old one.
* debian/copyright: Updated the FSF postal address.
* Added debian/ntfsprogs.links in order to ship mkfs.ntfs and
mount.ntfs-fuse.
- files added:
- debian/libntfs8.dirs
- test
- files removed:
- debian/libntfs5.dirs
- files modified:
- AUTHORS
added
removed
ltconfig
1
#! /bin/sh
2
3
# ltconfig - Create a system-specific libtool.
4
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
5
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
6
#
7
# This file is free software; you can redistribute it and/or modify it
8
# under the terms of the GNU General Public License as published by
9
# the Free Software Foundation; either version 2 of the License, or
10
# (at your option) any later version.
11
#
12
# This program is distributed in the hope that it will be useful, but
13
# WITHOUT ANY WARRANTY; without even the implied warranty of
14
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15
# General Public License for more details.
16
#
17
# You should have received a copy of the GNU General Public License
18
# along with this program; if not, write to the Free Software
19
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
#
21
# As a special exception to the GNU General Public License, if you
22
# distribute this file as part of a program that contains a
23
# configuration script generated by Autoconf, you may include it under
24
# the same distribution terms that you use for the rest of that program.
25
26
# A lot of this script is taken from autoconf-2.10.
27
28
# Check that we are running under the correct shell.
29
SHELL=${CONFIG_SHELL-/bin/sh}
30
echo=echo
31
if test "X$1" = X--no-reexec; then
32
# Discard the --no-reexec flag, and continue.
33
shift
34
elif test "X$1" = X--fallback-echo; then
35
# Avoid inline document here, it may be left over
36
:
37
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
38
# Yippee, $echo works!
39
:
40
else
41
# Restart under the correct shell.
42
exec "$SHELL" "$0" --no-reexec ${1+"$@"}
43
fi
44
45
if test "X$1" = X--fallback-echo; then
46
# used as fallback echo
47
shift
48
cat <<EOF
49
$*
50
EOF
51
exit 0
52
fi
53
54
# Find the correct PATH separator. Usually this is `:', but
55
# DJGPP uses `;' like DOS.
56
if test "X${PATH_SEPARATOR+set}" != Xset; then
57
UNAME=${UNAME-`uname 2>/dev/null`}
58
case X$UNAME in
59
*-DOS) PATH_SEPARATOR=';' ;;
60
*) PATH_SEPARATOR=':' ;;
61
esac
62
fi
63
64
# The HP-UX ksh and POSIX shell print the target directory to stdout
65
# if CDPATH is set.
66
if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
67
68
if test "X${echo_test_string+set}" != Xset; then
69
# find a string as large as possible, as long as the shell can cope with it
70
for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
71
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
72
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
73
echo_test_string="`eval $cmd`" &&
74
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
75
break
76
fi
77
done
78
fi
79
80
if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
81
test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
82
# The Solaris, AIX, and Digital Unix default echo programs unquote
83
# backslashes. This makes it impossible to quote backslashes using
84
# echo "$something" | sed 's/\\/\\\\/g'
85
#
86
# So, first we look for a working echo in the user's PATH.
87
88
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
89
for dir in $PATH /usr/ucb; do
90
if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
91
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
92
test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
93
echo="$dir/echo"
94
break
95
fi
96
done
97
IFS="$save_ifs"
98
99
if test "X$echo" = Xecho; then
100
# We didn't find a better echo, so look for alternatives.
101
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
102
test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
103
# This shell has a builtin print -r that does the trick.
104
echo='print -r'
105
elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
106
test "X$CONFIG_SHELL" != X/bin/ksh; then
107
# If we have ksh, try running ltconfig again with it.
108
ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
109
export ORIGINAL_CONFIG_SHELL
110
CONFIG_SHELL=/bin/ksh
111
export CONFIG_SHELL
112
exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
113
else
114
# Try using printf.
115
echo='printf "%s\n"'
116
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
117
test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
118
# Cool, printf works
119
:
120
elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
121
test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
122
CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
123
export CONFIG_SHELL
124
SHELL="$CONFIG_SHELL"
125
export SHELL
126
echo="$CONFIG_SHELL $0 --fallback-echo"
127
elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
128
test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
129
echo="$CONFIG_SHELL $0 --fallback-echo"
130
else
131
# maybe with a smaller string...
132
prev=:
133
134
for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
135
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
136
break
137
fi
138
prev="$cmd"
139
done
140
141
if test "$prev" != 'sed 50q "$0"'; then
142
echo_test_string=`eval $prev`
143
export echo_test_string
144
exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
145
else
146
# Oops. We lost completely, so just stick with echo.
147
echo=echo
148
fi
149
fi
150
fi
151
fi
152
fi
153
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# Sed substitution that helps us do robust quoting. It backslashifies
155
# metacharacters that are still active within double-quoted strings.
156
Xsed='sed -e s/^X//'
157
sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
158
159
# Same as above, but do not quote variable references.
160
double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
161
162
# Sed substitution to delay expansion of an escaped shell variable in a
163
# double_quote_subst'ed string.
164
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
165
166
# The name of this program.
167
progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
168
169
# Constants:
170
PROGRAM=ltconfig
171
PACKAGE=libtool
172
VERSION=1.3.5
173
TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
174
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
175
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
176
rm="rm -f"
177
178
help="Try \`$progname --help' for more information."
179
180
# Global variables:
181
default_ofile=libtool
182
can_build_shared=yes
183
enable_shared=yes
184
# All known linkers require a `.a' archive for static linking (except M$VC,
185
# which needs '.lib').
186
enable_static=yes
187
enable_fast_install=yes
188
enable_dlopen=unknown
189
enable_win32_dll=no
190
ltmain=
191
silent=
192
srcdir=
193
ac_config_guess=
194
ac_config_sub=
195
host=
196
nonopt=
197
ofile="$default_ofile"
198
verify_host=yes
199
with_gcc=no
200
with_gnu_ld=no
201
need_locks=yes
202
ac_ext=c
203
objext=o
204
libext=a
205
exeext=
206
cache_file=
207
208
old_AR="$AR"
209
old_CC="$CC"
210
old_CFLAGS="$CFLAGS"
211
old_CPPFLAGS="$CPPFLAGS"
212
old_LDFLAGS="$LDFLAGS"
213
old_LD="$LD"
214
old_LN_S="$LN_S"
215
old_LIBS="$LIBS"
216
old_NM="$NM"
217
old_RANLIB="$RANLIB"
218
old_DLLTOOL="$DLLTOOL"
219
old_OBJDUMP="$OBJDUMP"
220
old_AS="$AS"
221
222
# Parse the command line options.
223
args=
224
prev=
225
for option
226
do
227
case "$option" in
228
-*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
229
*) optarg= ;;
230
esac
231
232
# If the previous option needs an argument, assign it.
233
if test -n "$prev"; then
234
eval "$prev=\$option"
235
prev=
236
continue
237
fi
238
239
case "$option" in
240
--help) cat <<EOM
241
Usage: $progname [OPTION]... [HOST [LTMAIN]]
242
243
Generate a system-specific libtool script.
244
245
--debug enable verbose shell tracing
246
--disable-shared do not build shared libraries
247
--disable-static do not build static libraries
248
--disable-fast-install do not optimize for fast installation
249
--enable-dlopen enable dlopen support
250
--enable-win32-dll enable building dlls on win32 hosts
251
--help display this help and exit
252
--no-verify do not verify that HOST is a valid host type
253
-o, --output=FILE specify the output file [default=$default_ofile]
254
--quiet same as \`--silent'
255
--silent do not print informational messages
256
--srcdir=DIR find \`config.guess' in DIR
257
--version output version information and exit
258
--with-gcc assume that the GNU C compiler will be used
259
--with-gnu-ld assume that the C compiler uses the GNU linker
260
--disable-lock disable file locking
261
--cache-file=FILE configure cache file
262
263
LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
264
that provides basic libtool functionality.
265
266
HOST is the canonical host system name [default=guessed].
267
EOM
268
exit 0
269
;;
270
271
--debug)
272
echo "$progname: enabling shell trace mode"
273
set -x
274
;;
275
276
--disable-shared) enable_shared=no ;;
277
278
--disable-static) enable_static=no ;;
279
280
--disable-fast-install) enable_fast_install=no ;;
281
282
--enable-dlopen) enable_dlopen=yes ;;
283
284
--enable-win32-dll) enable_win32_dll=yes ;;
285
286
--quiet | --silent) silent=yes ;;
287
288
--srcdir) prev=srcdir ;;
289
--srcdir=*) srcdir="$optarg" ;;
290
291
--no-verify) verify_host=no ;;
292
293
--output | -o) prev=ofile ;;
294
--output=*) ofile="$optarg" ;;
295
296
--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
297
298
--with-gcc) with_gcc=yes ;;
299
--with-gnu-ld) with_gnu_ld=yes ;;
300
301
--disable-lock) need_locks=no ;;
302
303
--cache-file=*) cache_file="$optarg" ;;
304
305
-*)
306
echo "$progname: unrecognized option \`$option'" 1>&2
307
echo "$help" 1>&2
308
exit 1
309
;;
310
311
*)
312
if test -z "$ltmain"; then
313
ltmain="$option"
314
elif test -z "$host"; then
315
# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
316
# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
317
# echo "$progname: warning \`$option' is not a valid host type" 1>&2
318
# fi
319
host="$option"
320
else
321
echo "$progname: too many arguments" 1>&2
322
echo "$help" 1>&2
323
exit 1
324
fi ;;
325
esac
326
done
327
328
if test -z "$ltmain"; then
329
echo "$progname: you must specify a LTMAIN file" 1>&2
330
echo "$help" 1>&2
331
exit 1
332
fi
333
334
if test ! -f "$ltmain"; then
335
echo "$progname: \`$ltmain' does not exist" 1>&2
336
echo "$help" 1>&2
337
exit 1
338
fi
339
340
# Quote any args containing shell metacharacters.
341
ltconfig_args=
342
for arg
343
do
344
case "$arg" in
345
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
346
ltconfig_args="$ltconfig_args '$arg'" ;;
347
*) ltconfig_args="$ltconfig_args $arg" ;;
348
esac
349
done
350
351
# A relevant subset of AC_INIT.
352
353
# File descriptor usage:
354
# 0 standard input
355
# 1 file creation
356
# 2 errors and warnings
357
# 3 some systems may open it to /dev/tty
358
# 4 used on the Kubota Titan
359
# 5 compiler messages saved in config.log
360
# 6 checking for... messages and results
361
if test "$silent" = yes; then
362
exec 6>/dev/null
363
else
364
exec 6>&1
365
fi
366
exec 5>>./config.log
367
368
# NLS nuisances.
369
# Only set LANG and LC_ALL to C if already set.
370
# These must not be set unconditionally because not all systems understand
371
# e.g. LANG=C (notably SCO).
372
if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
373
if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
374
375
if test -n "$cache_file" && test -r "$cache_file"; then
376
echo "loading cache $cache_file within ltconfig"
377
. $cache_file
378
fi
379
380
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
381
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
382
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
383
ac_n= ac_c='
384
' ac_t=' '
385
else
386
ac_n=-n ac_c= ac_t=
387
fi
388
else
389
ac_n= ac_c='\c' ac_t=
390
fi
391
392
if test -z "$srcdir"; then
393
# Assume the source directory is the same one as the path to LTMAIN.
394
srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
395
test "$srcdir" = "$ltmain" && srcdir=.
396
fi
397
398
trap "$rm conftest*; exit 1" 1 2 15
399
if test "$verify_host" = yes; then
400
# Check for config.guess and config.sub.
401
ac_aux_dir=
402
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
403
if test -f $ac_dir/config.guess; then
404
ac_aux_dir=$ac_dir
405
break
406
fi
407
done
408
if test -z "$ac_aux_dir"; then
409
echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
410
echo "$help" 1>&2
411
exit 1
412
fi
413
ac_config_guess=$ac_aux_dir/config.guess
414
ac_config_sub=$ac_aux_dir/config.sub
415
416
# Make sure we can run config.sub.
417
if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
418
else
419
echo "$progname: cannot run $ac_config_sub" 1>&2
420
echo "$help" 1>&2
421
exit 1
422
fi
423
424
echo $ac_n "checking host system type""... $ac_c" 1>&6
425
426
host_alias=$host
427
case "$host_alias" in
428
"")
429
if host_alias=`$SHELL $ac_config_guess`; then :
430
else
431
echo "$progname: cannot guess host type; you must specify one" 1>&2
432
echo "$help" 1>&2
433
exit 1
434
fi ;;
435
esac
436
host=`$SHELL $ac_config_sub $host_alias`
437
echo "$ac_t$host" 1>&6
438
439
# Make sure the host verified.
440
test -z "$host" && exit 1
441
442
elif test -z "$host"; then
443
echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
444
echo "$help" 1>&2
445
exit 1
446
else
447
host_alias=$host
448
fi
449
450
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
451
case "$host_os" in
452
linux-gnu*) ;;
453
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
454
esac
455
456
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
457
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
458
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
459
460
case "$host_os" in
461
aix3*)
462
# AIX sometimes has problems with the GCC collect2 program. For some
463
# reason, if we set the COLLECT_NAMES environment variable, the problems
464
# vanish in a puff of smoke.
465
if test "X${COLLECT_NAMES+set}" != Xset; then
466
COLLECT_NAMES=
467
export COLLECT_NAMES
468
fi
469
;;
470
esac
471
472
# Determine commands to create old-style static archives.
473
old_archive_cmds='$AR cru $oldlib$oldobjs'
474
old_postinstall_cmds='chmod 644 $oldlib'
475
old_postuninstall_cmds=
476
477
# Set a sane default for `AR'.
478
test -z "$AR" && AR=ar
479
480
# Set a sane default for `OBJDUMP'.
481
test -z "$OBJDUMP" && OBJDUMP=objdump
482
483
# If RANLIB is not set, then run the test.
484
if test "${RANLIB+set}" != "set"; then
485
result=no
486
487
echo $ac_n "checking for ranlib... $ac_c" 1>&6
488
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
489
for dir in $PATH; do
490
test -z "$dir" && dir=.
491
if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
492
RANLIB="ranlib"
493
result="ranlib"
494
break
495
fi
496
done
497
IFS="$save_ifs"
498
499
echo "$ac_t$result" 1>&6
500
fi
501
502
if test -n "$RANLIB"; then
503
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
504
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
505
fi
506
507
# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
508
test -z "$DLLTOOL" && DLLTOOL=dlltool
509
test -z "$OBJDUMP" && OBJDUMP=objdump
510
test -z "$AS" && AS=as
511
512
# Check to see if we are using GCC.
513
if test "$with_gcc" != yes || test -z "$CC"; then
514
# If CC is not set, then try to find GCC or a usable CC.
515
if test -z "$CC"; then
516
echo $ac_n "checking for gcc... $ac_c" 1>&6
517
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
518
for dir in $PATH; do
519
test -z "$dir" && dir=.
520
if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
521
CC="gcc"
522
break
523
fi
524
done
525
IFS="$save_ifs"
526
527
if test -n "$CC"; then
528
echo "$ac_t$CC" 1>&6
529
else
530
echo "$ac_t"no 1>&6
531
fi
532
fi
533
534
# Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
535
if test -z "$CC"; then
536
echo $ac_n "checking for cc... $ac_c" 1>&6
537
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
538
cc_rejected=no
539
for dir in $PATH; do
540
test -z "$dir" && dir=.
541
if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
542
if test "$dir/cc" = "/usr/ucb/cc"; then
543
cc_rejected=yes
544
continue
545
fi
546
CC="cc"
547
break
548
fi
549
done
550
IFS="$save_ifs"
551
if test $cc_rejected = yes; then
552
# We found a bogon in the path, so make sure we never use it.
553
set dummy $CC
554
shift
555
if test $# -gt 0; then
556
# We chose a different compiler from the bogus one.
557
# However, it has the same name, so the bogon will be chosen
558
# first if we set CC to just the name; use the full file name.
559
shift
560
set dummy "$dir/cc" "$@"
561
shift
562
CC="$@"
563
fi
564
fi
565
566
if test -n "$CC"; then
567
echo "$ac_t$CC" 1>&6
568
else
569
echo "$ac_t"no 1>&6
570
fi
571
572
if test -z "$CC"; then
573
echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
574
exit 1
575
fi
576
fi
577
578
# Now see if the compiler is really GCC.
579
with_gcc=no
580
echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
581
echo "$progname:581: checking whether we are using GNU C" >&5
582
583
$rm conftest.c
584
cat > conftest.c <<EOF
585
#ifdef __GNUC__
586
yes;
587
#endif
588
EOF
589
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
590
with_gcc=yes
591
fi
592
$rm conftest.c
593
echo "$ac_t$with_gcc" 1>&6
594
fi
595
596
# Allow CC to be a program name with arguments.
597
set dummy $CC
598
compiler="$2"
599
600
echo $ac_n "checking for object suffix... $ac_c" 1>&6
601
$rm conftest*
602
echo 'int i = 1;' > conftest.c
603
echo "$progname:603: checking for object suffix" >& 5
604
if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
605
# Append any warnings to the config.log.
606
cat conftest.err 1>&5
607
608
for ac_file in conftest.*; do
609
case $ac_file in
610
*.c) ;;
611
*) objext=`echo $ac_file | sed -e s/conftest.//` ;;
612
esac
613
done
614
else
615
cat conftest.err 1>&5
616
echo "$progname: failed program was:" >&5
617
cat conftest.c >&5
618
fi
619
$rm conftest*
620
echo "$ac_t$objext" 1>&6
621
622
echo $ac_n "checking for executable suffix... $ac_c" 1>&6
623
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
624
echo $ac_n "(cached) $ac_c" 1>&6
625
else
626
ac_cv_exeext="no"
627
$rm conftest*
628
echo 'main () { return 0; }' > conftest.c
629
echo "$progname:629: checking for executable suffix" >& 5
630
if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
631
# Append any warnings to the config.log.
632
cat conftest.err 1>&5
633
634
for ac_file in conftest.*; do
635
case $ac_file in
636
*.c | *.err | *.$objext ) ;;
637
*) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
638
esac
639
done
640
else
641
cat conftest.err 1>&5
642
echo "$progname: failed program was:" >&5
643
cat conftest.c >&5
644
fi
645
$rm conftest*
646
fi
647
if test "X$ac_cv_exeext" = Xno; then
648
exeext=""
649
else
650
exeext="$ac_cv_exeext"
651
fi
652
echo "$ac_t$ac_cv_exeext" 1>&6
653
654
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
655
pic_flag=
656
special_shlib_compile_flags=
657
wl=
658
link_static_flag=
659
no_builtin_flag=
660
661
if test "$with_gcc" = yes; then
662
wl='-Wl,'
663
link_static_flag='-static'
664
665
case "$host_os" in
666
beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
667
# PIC is the default for these OSes.
668
;;
669
aix*)
670
# Below there is a dirty hack to force normal static linking with -ldl
671
# The problem is because libdl dynamically linked with both libc and
672
# libC (AIX C++ library), which obviously doesn't included in libraries
673
# list by gcc. This cause undefined symbols with -static flags.
674
# This hack allows C programs to be linked with "-static -ldl", but
675
# we not sure about C++ programs.
676
link_static_flag="$link_static_flag ${wl}-lC"
677
;;
678
cygwin* | mingw* | os2*)
679
# We can build DLLs from non-PIC.
680
;;
681
amigaos*)
682
# FIXME: we need at least 68020 code to build shared libraries, but
683
# adding the `-m68020' flag to GCC prevents building anything better,
684
# like `-m68040'.
685
pic_flag='-m68020 -resident32 -malways-restore-a4'
686
;;
687
sysv4*MP*)
688
if test -d /usr/nec; then
689
pic_flag=-Kconform_pic
690
fi
691
;;
692
*)
693
pic_flag='-fPIC'
694
;;
695
esac
696
else
697
# PORTME Check for PIC flags for the system compiler.
698
case "$host_os" in
699
aix3* | aix4*)
700
# All AIX code is PIC.
701
link_static_flag='-bnso -bI:/lib/syscalls.exp'
702
;;
703
704
hpux9* | hpux10* | hpux11*)
705
# Is there a better link_static_flag that works with the bundled CC?
706
wl='-Wl,'
707
link_static_flag="${wl}-a ${wl}archive"
708
pic_flag='+Z'
709
;;
710
711
irix5* | irix6*)
712
wl='-Wl,'
713
link_static_flag='-non_shared'
714
# PIC (with -KPIC) is the default.
715
;;
716
717
cygwin* | mingw* | os2*)
718
# We can build DLLs from non-PIC.
719
;;
720
721
osf3* | osf4* | osf5*)
722
# All OSF/1 code is PIC.
723
wl='-Wl,'
724
link_static_flag='-non_shared'
725
;;
726
727
sco3.2v5*)
728
pic_flag='-Kpic'
729
link_static_flag='-dn'
730
special_shlib_compile_flags='-belf'
731
;;
732
733
solaris*)
734
pic_flag='-KPIC'
735
link_static_flag='-Bstatic'
736
wl='-Wl,'
737
;;
738
739
sunos4*)
740
pic_flag='-PIC'
741
link_static_flag='-Bstatic'
742
wl='-Qoption ld '
743
;;
744
745
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
746
pic_flag='-KPIC'
747
link_static_flag='-Bstatic'
748
wl='-Wl,'
749
;;
750
751
uts4*)
752
pic_flag='-pic'
753
link_static_flag='-Bstatic'
754
;;
755
sysv4*MP*)
756
if test -d /usr/nec ;then
757
pic_flag='-Kconform_pic'
758
link_static_flag='-Bstatic'
759
fi
760
;;
761
*)
762
can_build_shared=no
763
;;
764
esac
765
fi
766
767
if test -n "$pic_flag"; then
768
echo "$ac_t$pic_flag" 1>&6
769
770
# Check to make sure the pic_flag actually works.
771
echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
772
$rm conftest*
773
echo "int some_variable = 0;" > conftest.c
774
save_CFLAGS="$CFLAGS"
775
CFLAGS="$CFLAGS $pic_flag -DPIC"
776
echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
777
if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
778
# Append any warnings to the config.log.
779
cat conftest.err 1>&5
780
781
case "$host_os" in
782
hpux9* | hpux10* | hpux11*)
783
# On HP-UX, both CC and GCC only warn that PIC is supported... then they
784
# create non-PIC objects. So, if there were any warnings, we assume that
785
# PIC is not supported.
786
if test -s conftest.err; then
787
echo "$ac_t"no 1>&6
788
can_build_shared=no
789
pic_flag=
790
else
791
echo "$ac_t"yes 1>&6
792
pic_flag=" $pic_flag"
793
fi
794
;;
795
*)
796
echo "$ac_t"yes 1>&6
797
pic_flag=" $pic_flag"
798
;;
799
esac
800
else
801
# Append any errors to the config.log.
802
cat conftest.err 1>&5
803
can_build_shared=no
804
pic_flag=
805
echo "$ac_t"no 1>&6
806
fi
807
CFLAGS="$save_CFLAGS"
808
$rm conftest*
809
else
810
echo "$ac_t"none 1>&6
811
fi
812
813
# Check to see if options -o and -c are simultaneously supported by compiler
814
echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
815
$rm -r conftest 2>/dev/null
816
mkdir conftest
817
cd conftest
818
$rm conftest*
819
echo "int some_variable = 0;" > conftest.c
820
mkdir out
821
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
822
# that will create temporary files in the current directory regardless of
823
# the output directory. Thus, making CWD read-only will cause this test
824
# to fail, enabling locking or at least warning the user not to do parallel
825
# builds.
826
chmod -w .
827
save_CFLAGS="$CFLAGS"
828
CFLAGS="$CFLAGS -o out/conftest2.o"
829
echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
830
if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
831
832
# The compiler can only warn and ignore the option if not recognized
833
# So say no if there are warnings
834
if test -s out/conftest.err; then
835
echo "$ac_t"no 1>&6
836
compiler_c_o=no
837
else
838
echo "$ac_t"yes 1>&6
839
compiler_c_o=yes
840
fi
841
else
842
# Append any errors to the config.log.
843
cat out/conftest.err 1>&5
844
compiler_c_o=no
845
echo "$ac_t"no 1>&6
846
fi
847
CFLAGS="$save_CFLAGS"
848
chmod u+w .
849
$rm conftest* out/*
850
rmdir out
851
cd ..
852
rmdir conftest
853
$rm -r conftest 2>/dev/null
854
855
if test x"$compiler_c_o" = x"yes"; then
856
# Check to see if we can write to a .lo
857
echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
858
$rm conftest*
859
echo "int some_variable = 0;" > conftest.c
860
save_CFLAGS="$CFLAGS"
861
CFLAGS="$CFLAGS -c -o conftest.lo"
862
echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
863
if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
864
865
# The compiler can only warn and ignore the option if not recognized
866
# So say no if there are warnings
867
if test -s conftest.err; then
868
echo "$ac_t"no 1>&6
869
compiler_o_lo=no
870
else
871
echo "$ac_t"yes 1>&6
872
compiler_o_lo=yes
873
fi
874
else
875
# Append any errors to the config.log.
876
cat conftest.err 1>&5
877
compiler_o_lo=no
878
echo "$ac_t"no 1>&6
879
fi
880
CFLAGS="$save_CFLAGS"
881
$rm conftest*
882
else
883
compiler_o_lo=no
884
fi
885
886
# Check to see if we can do hard links to lock some files if needed
887
hard_links="nottested"
888
if test "$compiler_c_o" = no && test "$need_locks" != no; then
889
# do not overwrite the value of need_locks provided by the user
890
echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
891
hard_links=yes
892
$rm conftest*
893
ln conftest.a conftest.b 2>/dev/null && hard_links=no
894
touch conftest.a
895
ln conftest.a conftest.b 2>&5 || hard_links=no
896
ln conftest.a conftest.b 2>/dev/null && hard_links=no
897
echo "$ac_t$hard_links" 1>&6
898
$rm conftest*
899
if test "$hard_links" = no; then
900
echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
901
need_locks=warn
902
fi
903
else
904
need_locks=no
905
fi
906
907
if test "$with_gcc" = yes; then
908
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
909
echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
910
$rm conftest*
911
echo "int some_variable = 0;" > conftest.c
912
save_CFLAGS="$CFLAGS"
913
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
914
echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
915
if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
916
917
# The compiler can only warn and ignore the option if not recognized
918
# So say no if there are warnings
919
if test -s conftest.err; then
920
echo "$ac_t"no 1>&6
921
compiler_rtti_exceptions=no
922
else
923
echo "$ac_t"yes 1>&6
924
compiler_rtti_exceptions=yes
925
fi
926
else
927
# Append any errors to the config.log.
928
cat conftest.err 1>&5
929
compiler_rtti_exceptions=no
930
echo "$ac_t"no 1>&6
931
fi
932
CFLAGS="$save_CFLAGS"
933
$rm conftest*
934
935
if test "$compiler_rtti_exceptions" = "yes"; then
936
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
937
else
938
no_builtin_flag=' -fno-builtin'
939
fi
940
941
fi
942
943
# Check for any special shared library compilation flags.
944
if test -n "$special_shlib_compile_flags"; then
945
echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
946
if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
947
else
948
echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
949
can_build_shared=no
950
fi
951
fi
952
953
echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
954
$rm conftest*
955
echo 'main(){return(0);}' > conftest.c
956
save_LDFLAGS="$LDFLAGS"
957
LDFLAGS="$LDFLAGS $link_static_flag"
958
echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
959
if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
960
echo "$ac_t$link_static_flag" 1>&6
961
else
962
echo "$ac_t"none 1>&6
963
link_static_flag=
964
fi
965
LDFLAGS="$save_LDFLAGS"
966
$rm conftest*
967
968
if test -z "$LN_S"; then
969
# Check to see if we can use ln -s, or we need hard links.
970
echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
971
$rm conftest.dat
972
if ln -s X conftest.dat 2>/dev/null; then
973
$rm conftest.dat
974
LN_S="ln -s"
975
else
976
LN_S=ln
977
fi
978
if test "$LN_S" = "ln -s"; then
979
echo "$ac_t"yes 1>&6
980
else
981
echo "$ac_t"no 1>&6
982
fi
983
fi
984
985
# Make sure LD is an absolute path.
986
if test -z "$LD"; then
987
ac_prog=ld
988
if test "$with_gcc" = yes; then
989
# Check if gcc -print-prog-name=ld gives a path.
990
echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
991
echo "$progname:991: checking for ld used by GCC" >&5
992
ac_prog=`($CC -print-prog-name=ld) 2>&5`
993
case "$ac_prog" in
994
# Accept absolute paths.
995
[\\/]* | [A-Za-z]:[\\/]*)
996
re_direlt='/[^/][^/]*/\.\./'
997
# Canonicalize the path of ld
998
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
999
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1000
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1001
done
1002
test -z "$LD" && LD="$ac_prog"
1003
;;
1004
"")
1005
# If it fails, then pretend we are not using GCC.
1006
ac_prog=ld
1007
;;
1008
*)
1009
# If it is relative, then search for the first ld in PATH.
1010
with_gnu_ld=unknown
1011
;;
1012
esac
1013
elif test "$with_gnu_ld" = yes; then
1014
echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1015
echo "$progname:1015: checking for GNU ld" >&5
1016
else
1017
echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1018
echo "$progname:1018: checking for non-GNU ld" >&5
1019
fi
1020
1021
if test -z "$LD"; then
1022
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1023
for ac_dir in $PATH; do
1024
test -z "$ac_dir" && ac_dir=.
1025
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1026
LD="$ac_dir/$ac_prog"
1027
# Check to see if the program is GNU ld. I'd rather use --version,
1028
# but apparently some GNU ld's only accept -v.
1029
# Break only if it was the GNU/non-GNU ld that we prefer.
1030
if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1031
test "$with_gnu_ld" != no && break
1032
else
1033
test "$with_gnu_ld" != yes && break
1034
fi
1035
fi
1036
done
1037
IFS="$ac_save_ifs"
1038
fi
1039
1040
if test -n "$LD"; then
1041
echo "$ac_t$LD" 1>&6
1042
else
1043
echo "$ac_t"no 1>&6
1044
fi
1045
1046
if test -z "$LD"; then
1047
echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1048
exit 1
1049
fi
1050
fi
1051
1052
# Check to see if it really is or is not GNU ld.
1053
echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1054
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
1055
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1056
with_gnu_ld=yes
1057
else
1058
with_gnu_ld=no
1059
fi
1060
echo "$ac_t$with_gnu_ld" 1>&6
1061
1062
# See if the linker supports building shared libraries.
1063
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1064
1065
allow_undefined_flag=
1066
no_undefined_flag=
1067
need_lib_prefix=unknown
1068
need_version=unknown
1069
# when you set need_version to no, make sure it does not cause -set_version
1070
# flags to be left without arguments
1071
archive_cmds=
1072
archive_expsym_cmds=
1073
old_archive_from_new_cmds=
1074
export_dynamic_flag_spec=
1075
whole_archive_flag_spec=
1076
thread_safe_flag_spec=
1077
hardcode_libdir_flag_spec=
1078
hardcode_libdir_separator=
1079
hardcode_direct=no
1080
hardcode_minus_L=no
1081
hardcode_shlibpath_var=unsupported
1082
runpath_var=
1083
always_export_symbols=no
1084
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1085
# include_expsyms should be a list of space-separated symbols to be *always*
1086
# included in the symbol list
1087
include_expsyms=
1088
# exclude_expsyms can be an egrep regular expression of symbols to exclude
1089
# it will be wrapped by ` (' and `)$', so one must not match beginning or
1090
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1091
# as well as any symbol that contains `d'.
1092
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1093
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1094
# platforms (ab)use it in PIC code, but their linkers get confused if
1095
# the symbol is explicitly referenced. Since portable code cannot
1096
# rely on this symbol name, it's probably fine to never include it in
1097
# preloaded symbol tables.
1098
1099
case "$host_os" in
1100
cygwin* | mingw*)
1101
# FIXME: the MSVC++ port hasn't been tested in a loooong time
1102
# When not using gcc, we currently assume that we are using
1103
# Microsoft Visual C++.
1104
if test "$with_gcc" != yes; then
1105
with_gnu_ld=no
1106
fi
1107
;;
1108
1109
esac
1110
1111
ld_shlibs=yes
1112
if test "$with_gnu_ld" = yes; then
1113
# If archive_cmds runs LD, not CC, wlarc should be empty
1114
wlarc='${wl}'
1115
1116
# See if GNU ld supports shared libraries.
1117
case "$host_os" in
1118
aix3* | aix4*)
1119
# On AIX, the GNU linker is very broken
1120
ld_shlibs=no
1121
cat <<EOF 1>&2
1122
1123
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1124
*** to be unable to reliably create shared libraries on AIX.
1125
*** Therefore, libtool is disabling shared libraries support. If you
1126
*** really care for shared libraries, you may want to modify your PATH
1127
*** so that a non-GNU linker is found, and then restart.
1128
1129
EOF
1130
;;
1131
1132
amigaos*)
1133
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
1134
hardcode_libdir_flag_spec='-L$libdir'
1135
hardcode_minus_L=yes
1136
1137
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1138
# that the semantics of dynamic libraries on AmigaOS, at least up
1139
# to version 4, is to share data among multiple programs linked
1140
# with the same dynamic library. Since this doesn't match the
1141
# behavior of shared libraries on other platforms, we can use
1142
# them.
1143
ld_shlibs=no
1144
;;
1145
1146
beos*)
1147
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1148
allow_undefined_flag=unsupported
1149
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1150
# support --undefined. This deserves some investigation. FIXME
1151
archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1152
else
1153
ld_shlibs=no
1154
fi
1155
;;
1156
1157
cygwin* | mingw*)
1158
# hardcode_libdir_flag_spec is actually meaningless, as there is
1159
# no search path for DLLs.
1160
hardcode_libdir_flag_spec='-L$libdir'
1161
allow_undefined_flag=unsupported
1162
always_export_symbols=yes
1163
1164
# Extract the symbol export list from an `--export-all' def file,
1165
# then regenerate the def file from the symbol export list, so that
1166
# the compiled dll only exports the symbol export list.
1167
# Be careful not to strip the DATA tag left by newer dlltools.
1168
export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1169
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1170
$DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~
1171
sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
1172
1173
# If DATA tags from a recent dlltool are present, honour them!
1174
archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1175
_lt_hint=1;
1176
cat $export_symbols | while read symbol; do
1177
set dummy \$symbol;
1178
case \$# in
1179
2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1180
*) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1181
esac;
1182
_lt_hint=`expr 1 + \$_lt_hint`;
1183
done~
1184
test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1185
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1186
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1187
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1188
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1189
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1190
$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1191
1192
old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1193
;;
1194
1195
netbsd*)
1196
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1197
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1198
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1199
else
1200
archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1201
# can we support soname and/or expsyms with a.out? -oliva
1202
fi
1203
;;
1204
1205
solaris* | sysv5*)
1206
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1207
ld_shlibs=no
1208
cat <<EOF 1>&2
1209
1210
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
1211
*** create shared libraries on Solaris systems. Therefore, libtool
1212
*** is disabling shared libraries support. We urge you to upgrade GNU
1213
*** binutils to release 2.9.1 or newer. Another option is to modify
1214
*** your PATH or compiler configuration so that the native linker is
1215
*** used, and then restart.
1216
1217
EOF
1218
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1219
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1220
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1221
else
1222
ld_shlibs=no
1223
fi
1224
;;
1225
1226
sunos4*)
1227
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1228
wlarc=
1229
hardcode_direct=yes
1230
hardcode_shlibpath_var=no
1231
;;
1232
1233
*)
1234
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1235
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1236
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1237
else
1238
ld_shlibs=no
1239
fi
1240
;;
1241
esac
1242
1243
if test "$ld_shlibs" = yes; then
1244
runpath_var=LD_RUN_PATH
1245
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1246
export_dynamic_flag_spec='${wl}--export-dynamic'
1247
case $host_os in
1248
cygwin* | mingw*)
1249
# dlltool doesn't understand --whole-archive et. al.
1250
whole_archive_flag_spec=
1251
;;
1252
*)
1253
# ancient GNU ld didn't support --whole-archive et. al.
1254
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1255
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1256
else
1257
whole_archive_flag_spec=
1258
fi
1259
;;
1260
esac
1261
fi
1262
else
1263
# PORTME fill in a description of your system's linker (not GNU ld)
1264
case "$host_os" in
1265
aix3*)
1266
allow_undefined_flag=unsupported
1267
always_export_symbols=yes
1268
archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1269
# Note: this linker hardcodes the directories in LIBPATH if there
1270
# are no directories specified by -L.
1271
hardcode_minus_L=yes
1272
if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1273
# Neither direct hardcoding nor static linking is supported with a
1274
# broken collect2.
1275
hardcode_direct=unsupported
1276
fi
1277
;;
1278
1279
aix4*)
1280
hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1281
hardcode_libdir_separator=':'
1282
if test "$with_gcc" = yes; then
1283
collect2name=`${CC} -print-prog-name=collect2`
1284
if test -f "$collect2name" && \
1285
strings "$collect2name" | grep resolve_lib_name >/dev/null
1286
then
1287
# We have reworked collect2
1288
hardcode_direct=yes
1289
else
1290
# We have old collect2
1291
hardcode_direct=unsupported
1292
# It fails to find uninstalled libraries when the uninstalled
1293
# path is not listed in the libpath. Setting hardcode_minus_L
1294
# to unsupported forces relinking
1295
hardcode_minus_L=yes
1296
hardcode_libdir_flag_spec='-L$libdir'
1297
hardcode_libdir_separator=
1298
fi
1299
shared_flag='-shared'
1300
else
1301
shared_flag='${wl}-bM:SRE'
1302
hardcode_direct=yes
1303
fi
1304
allow_undefined_flag=' ${wl}-berok'
1305
archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1306
archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1307
case "$host_os" in aix4.[01]|aix4.[01].*)
1308
# According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1309
always_export_symbols=yes ;;
1310
esac
1311
;;
1312
1313
amigaos*)
1314
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
1315
hardcode_libdir_flag_spec='-L$libdir'
1316
hardcode_minus_L=yes
1317
# see comment about different semantics on the GNU ld section
1318
ld_shlibs=no
1319
;;
1320
1321
cygwin* | mingw*)
1322
# When not using gcc, we currently assume that we are using
1323
# Microsoft Visual C++.
1324
# hardcode_libdir_flag_spec is actually meaningless, as there is
1325
# no search path for DLLs.
1326
hardcode_libdir_flag_spec=' '
1327
allow_undefined_flag=unsupported
1328
# Tell ltmain to make .lib files, not .a files.
1329
libext=lib
1330
# FIXME: Setting linknames here is a bad hack.
1331
archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1332
# The linker will automatically build a .lib file if we build a DLL.
1333
old_archive_from_new_cmds='true'
1334
# FIXME: Should let the user specify the lib program.
1335
old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1336
fix_srcfile_path='`cygpath -w $srcfile`'
1337
;;
1338
1339
freebsd1*)
1340
ld_shlibs=no
1341
;;
1342
1343
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1344
# support. Future versions do this automatically, but an explicit c++rt0.o
1345
# does not break anything, and helps significantly (at the cost of a little
1346
# extra space).
1347
freebsd2.2*)
1348
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1349
hardcode_libdir_flag_spec='-R$libdir'
1350
hardcode_direct=yes
1351
hardcode_shlibpath_var=no
1352
;;
1353
1354
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
1355
freebsd2*)
1356
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1357
hardcode_direct=yes
1358
hardcode_minus_L=yes
1359
hardcode_shlibpath_var=no
1360
;;
1361
1362
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1363
freebsd*)
1364
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1365
hardcode_libdir_flag_spec='-R$libdir'
1366
hardcode_direct=yes
1367
hardcode_shlibpath_var=no
1368
;;
1369
1370
hpux9* | hpux10* | hpux11*)
1371
case "$host_os" in
1372
hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1373
*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1374
esac
1375
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1376
hardcode_libdir_separator=:
1377
hardcode_direct=yes
1378
hardcode_minus_L=yes # Not in the search PATH, but as the default
1379
# location of the library.
1380
export_dynamic_flag_spec='${wl}-E'
1381
;;
1382
1383
irix5* | irix6*)
1384
if test "$with_gcc" = yes; then
1385
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1386
else
1387
archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1388
fi
1389
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1390
hardcode_libdir_separator=:
1391
;;
1392
1393
netbsd*)
1394
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1395
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1396
else
1397
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1398
fi
1399
hardcode_libdir_flag_spec='${wl}-R$libdir'
1400
hardcode_direct=yes
1401
hardcode_shlibpath_var=no
1402
;;
1403
1404
openbsd*)
1405
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1406
hardcode_libdir_flag_spec='-R$libdir'
1407
hardcode_direct=yes
1408
hardcode_shlibpath_var=no
1409
;;
1410
1411
os2*)
1412
hardcode_libdir_flag_spec='-L$libdir'
1413
hardcode_minus_L=yes
1414
allow_undefined_flag=unsupported
1415
archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
1416
old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1417
;;
1418
1419
osf3*)
1420
if test "$with_gcc" = yes; then
1421
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1422
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1423
else
1424
allow_undefined_flag=' -expect_unresolved \*'
1425
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1426
fi
1427
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1428
hardcode_libdir_separator=:
1429
;;
1430
1431
osf4* | osf5*) # As osf3* with the addition of the -msym flag
1432
if test "$with_gcc" = yes; then
1433
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1434
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1435
else
1436
allow_undefined_flag=' -expect_unresolved \*'
1437
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1438
fi
1439
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1440
hardcode_libdir_separator=:
1441
;;
1442
rhapsody*)
1443
archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
1444
hardcode_libdir_flags_spec='-L$libdir'
1445
hardcode_direct=yes
1446
hardcode_shlibpath_var=no
1447
;;
1448
1449
sco3.2v5*)
1450
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1451
hardcode_shlibpath_var=no
1452
runpath_var=LD_RUN_PATH
1453
hardcode_runpath_var=yes
1454
;;
1455
1456
solaris*)
1457
no_undefined_flag=' -z text'
1458
# $CC -shared without GNU ld will not create a library from C++
1459
# object files and a static libstdc++, better avoid it by now
1460
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1461
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1462
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1463
hardcode_libdir_flag_spec='-R$libdir'
1464
hardcode_shlibpath_var=no
1465
case "$host_os" in
1466
solaris2.[0-5] | solaris2.[0-5].*) ;;
1467
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
1468
whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1469
esac
1470
;;
1471
1472
sunos4*)
1473
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1474
hardcode_libdir_flag_spec='-L$libdir'
1475
hardcode_direct=yes
1476
hardcode_minus_L=yes
1477
hardcode_shlibpath_var=no
1478
;;
1479
1480
sysv4)
1481
if test "x$host_vendor" = xsequent; then
1482
# Use $CC to link under sequent, because it throws in some extra .o
1483
# files that make .init and .fini sections work.
1484
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
1485
else
1486
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1487
fi
1488
runpath_var='LD_RUN_PATH'
1489
hardcode_shlibpath_var=no
1490
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1491
;;
1492
1493
sysv4.3*)
1494
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1495
hardcode_shlibpath_var=no
1496
export_dynamic_flag_spec='-Bexport'
1497
;;
1498
1499
sysv5*)
1500
no_undefined_flag=' -z text'
1501
# $CC -shared without GNU ld will not create a library from C++
1502
# object files and a static libstdc++, better avoid it by now
1503
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1504
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1505
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1506
hardcode_libdir_flag_spec=
1507
hardcode_shlibpath_var=no
1508
runpath_var='LD_RUN_PATH'
1509
;;
1510
1511
uts4*)
1512
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1513
hardcode_libdir_flag_spec='-L$libdir'
1514
hardcode_shlibpath_var=no
1515
;;
1516
1517
dgux*)
1518
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1519
hardcode_libdir_flag_spec='-L$libdir'
1520
hardcode_shlibpath_var=no
1521
;;
1522
1523
sysv4*MP*)
1524
if test -d /usr/nec; then
1525
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1526
hardcode_shlibpath_var=no
1527
runpath_var=LD_RUN_PATH
1528
hardcode_runpath_var=yes
1529
ld_shlibs=yes
1530
fi
1531
;;
1532
1533
sysv4.2uw2*)
1534
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
1535
hardcode_direct=yes
1536
hardcode_minus_L=no
1537
hardcode_shlibpath_var=no
1538
hardcode_runpath_var=yes
1539
runpath_var=LD_RUN_PATH
1540
;;
1541
1542
unixware7*)
1543
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1544
runpath_var='LD_RUN_PATH'
1545
hardcode_shlibpath_var=no
1546
;;
1547
1548
*)
1549
ld_shlibs=no
1550
;;
1551
esac
1552
fi
1553
echo "$ac_t$ld_shlibs" 1>&6
1554
test "$ld_shlibs" = no && can_build_shared=no
1555
1556
if test -z "$NM"; then
1557
echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1558
case "$NM" in
1559
[\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1560
*)
1561
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1562
for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1563
test -z "$ac_dir" && ac_dir=.
1564
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
1565
# Check to see if the nm accepts a BSD-compat flag.
1566
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
1567
# nm: unknown option "B" ignored
1568
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1569
NM="$ac_dir/nm -B"
1570
break
1571
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1572
NM="$ac_dir/nm -p"
1573
break
1574
else
1575
NM=${NM="$ac_dir/nm"} # keep the first match, but
1576
continue # so that we can try to find one that supports BSD flags
1577
fi
1578
fi
1579
done
1580
IFS="$ac_save_ifs"
1581
test -z "$NM" && NM=nm
1582
;;
1583
esac
1584
echo "$ac_t$NM" 1>&6
1585
fi
1586
1587
# Check for command to grab the raw symbol name followed by C symbol from nm.
1588
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1589
1590
# These are sane defaults that work on at least a few old systems.
1591
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1592
1593
# Character class describing NM global symbol codes.
1594
symcode='[BCDEGRST]'
1595
1596
# Regexp to match symbols that can be accessed directly from C.
1597
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1598
1599
# Transform the above into a raw symbol and a C symbol.
1600
symxfrm='\1 \2\3 \3'
1601
1602
# Transform an extracted symbol line into a proper C declaration
1603
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1604
1605
# Define system-specific variables.
1606
case "$host_os" in
1607
aix*)
1608
symcode='[BCDT]'
1609
;;
1610
cygwin* | mingw*)
1611
symcode='[ABCDGISTW]'
1612
;;
1613
hpux*) # Its linker distinguishes data from code symbols
1614
global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1615
;;
1616
irix*)
1617
symcode='[BCDEGRST]'
1618
;;
1619
solaris*)
1620
symcode='[BDT]'
1621
;;
1622
sysv4)
1623
symcode='[DFNSTU]'
1624
;;
1625
esac
1626
1627
# If we're using GNU nm, then use its standard symbol codes.
1628
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1629
symcode='[ABCDGISTW]'
1630
fi
1631
1632
# Try without a prefix undercore, then with it.
1633
for ac_symprfx in "" "_"; do
1634
1635
# Write the raw and C identifiers.
1636
global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1637
1638
# Check to see that the pipe works correctly.
1639
pipe_works=no
1640
$rm conftest*
1641
cat > conftest.c <<EOF
1642
#ifdef __cplusplus
1643
extern "C" {
1644
#endif
1645
char nm_test_var;
1646
void nm_test_func(){}
1647
#ifdef __cplusplus
1648
}
1649
#endif
1650
main(){nm_test_var='a';nm_test_func();return(0);}
1651
EOF
1652
1653
echo "$progname:1653: checking if global_symbol_pipe works" >&5
1654
if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1655
# Now try to grab the symbols.
1656
nlist=conftest.nm
1657
if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1658
1659
# Try sorting and uniquifying the output.
1660
if sort "$nlist" | uniq > "$nlist"T; then
1661
mv -f "$nlist"T "$nlist"
1662
else
1663
rm -f "$nlist"T
1664
fi
1665
1666
# Make sure that we snagged all the symbols we need.
1667
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1668
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1669
cat <<EOF > conftest.c
1670
#ifdef __cplusplus
1671
extern "C" {
1672
#endif
1673
1674
EOF
1675
# Now generate the symbol file.
1676
eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1677
1678
cat <<EOF >> conftest.c
1679
#if defined (__STDC__) && __STDC__
1680
# define lt_ptr_t void *
1681
#else
1682
# define lt_ptr_t char *
1683
# define const
1684
#endif
1685
1686
/* The mapping between symbol names and symbols. */
1687
const struct {
1688
const char *name;
1689
lt_ptr_t address;
1690
}
1691
lt_preloaded_symbols[] =
1692
{
1693
EOF
1694
sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1695
cat <<\EOF >> conftest.c
1696
{0, (lt_ptr_t) 0}
1697
};
1698
1699
#ifdef __cplusplus
1700
}
1701
#endif
1702
EOF
1703
# Now try linking the two files.
1704
mv conftest.$objext conftstm.$objext
1705
save_LIBS="$LIBS"
1706
save_CFLAGS="$CFLAGS"
1707
LIBS="conftstm.$objext"
1708
CFLAGS="$CFLAGS$no_builtin_flag"
1709
if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1710
pipe_works=yes
1711
else
1712
echo "$progname: failed program was:" >&5
1713
cat conftest.c >&5
1714
fi
1715
LIBS="$save_LIBS"
1716
else
1717
echo "cannot find nm_test_func in $nlist" >&5
1718
fi
1719
else
1720
echo "cannot find nm_test_var in $nlist" >&5
1721
fi
1722
else
1723
echo "cannot run $global_symbol_pipe" >&5
1724
fi
1725
else
1726
echo "$progname: failed program was:" >&5
1727
cat conftest.c >&5
1728
fi
1729
$rm conftest* conftst*
1730
1731
# Do not use the global_symbol_pipe unless it works.
1732
if test "$pipe_works" = yes; then
1733
break
1734
else
1735
global_symbol_pipe=
1736
fi
1737
done
1738
if test "$pipe_works" = yes; then
1739
echo "${ac_t}ok" 1>&6
1740
else
1741
echo "${ac_t}failed" 1>&6
1742
fi
1743
1744
if test -z "$global_symbol_pipe"; then
1745
global_symbol_to_cdecl=
1746
fi
1747
1748
# Check hardcoding attributes.
1749
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1750
hardcode_action=
1751
if test -n "$hardcode_libdir_flag_spec" || \
1752
test -n "$runpath_var"; then
1753
1754
# We can hardcode non-existant directories.
1755
if test "$hardcode_direct" != no &&
1756
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1757
# have to relink, otherwise we might link with an installed library
1758
# when we should be linking with a yet-to-be-installed one
1759
## test "$hardcode_shlibpath_var" != no &&
1760
test "$hardcode_minus_L" != no; then
1761
# Linking always hardcodes the temporary library directory.
1762
hardcode_action=relink
1763
else
1764
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1765
hardcode_action=immediate
1766
fi
1767
else
1768
# We cannot hardcode anything, or else we can only hardcode existing
1769
# directories.
1770
hardcode_action=unsupported
1771
fi
1772
echo "$ac_t$hardcode_action" 1>&6
1773
1774
1775
reload_flag=
1776
reload_cmds='$LD$reload_flag -o $output$reload_objs'
1777
echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1778
# PORTME Some linkers may need a different reload flag.
1779
reload_flag='-r'
1780
echo "$ac_t$reload_flag" 1>&6
1781
test -n "$reload_flag" && reload_flag=" $reload_flag"
1782
1783
# PORTME Fill in your ld.so characteristics
1784
library_names_spec=
1785
libname_spec='lib$name'
1786
soname_spec=
1787
postinstall_cmds=
1788
postuninstall_cmds=
1789
finish_cmds=
1790
finish_eval=
1791
shlibpath_var=
1792
shlibpath_overrides_runpath=unknown
1793
version_type=none
1794
dynamic_linker="$host_os ld.so"
1795
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1796
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1797
file_magic_cmd=
1798
file_magic_test_file=
1799
deplibs_check_method='unknown'
1800
# Need to set the preceding variable on all platforms that support
1801
# interlibrary dependencies.
1802
# 'none' -- dependencies not supported.
1803
# `unknown' -- same as none, but documents that we really don't know.
1804
# 'pass_all' -- all dependencies passed with no checks.
1805
# 'test_compile' -- check by making test program.
1806
# 'file_magic [regex]' -- check by looking for files in library path
1807
# which responds to the $file_magic_cmd with a given egrep regex.
1808
# If you have `file' or equivalent on your system and you're not sure
1809
# whether `pass_all' will *always* work, you probably want this one.
1810
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1811
case "$host_os" in
1812
aix3*)
1813
version_type=linux
1814
library_names_spec='${libname}${release}.so$versuffix $libname.a'
1815
shlibpath_var=LIBPATH
1816
1817
# AIX has no versioning support, so we append a major version to the name.
1818
soname_spec='${libname}${release}.so$major'
1819
;;
1820
1821
aix4*)
1822
version_type=linux
1823
# AIX has no versioning support, so currently we can not hardcode correct
1824
# soname into executable. Probably we can add versioning support to
1825
# collect2, so additional links can be useful in future.
1826
# We preserve .a as extension for shared libraries though AIX4.2
1827
# and later linker supports .so
1828
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1829
shlibpath_var=LIBPATH
1830
deplibs_check_method=pass_all
1831
;;
1832
1833
amigaos*)
1834
library_names_spec='$libname.ixlibrary $libname.a'
1835
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1836
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 ${libname}_ixlibrary.a) || exit 1; done'
1837
;;
1838
1839
beos*)
1840
library_names_spec='${libname}.so'
1841
dynamic_linker="$host_os ld.so"
1842
shlibpath_var=LIBRARY_PATH
1843
deplibs_check_method=pass_all
1844
lt_cv_dlopen="load_add_on"
1845
lt_cv_dlopen_libs=
1846
lt_cv_dlopen_self=yes
1847
;;
1848
1849
bsdi4*)
1850
version_type=linux
1851
need_version=no
1852
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1853
soname_spec='${libname}${release}.so$major'
1854
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1855
shlibpath_var=LD_LIBRARY_PATH
1856
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1857
file_magic_cmd=/usr/bin/file
1858
file_magic_test_file=/shlib/libc.so
1859
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1860
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1861
export_dynamic_flag_spec=-rdynamic
1862
# the default ld.so.conf also contains /usr/contrib/lib and
1863
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1864
# libtool to hard-code these into programs
1865
;;
1866
1867
cygwin* | mingw*)
1868
version_type=windows
1869
need_version=no
1870
need_lib_prefix=no
1871
if test "$with_gcc" = yes; then
1872
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1873
else
1874
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1875
fi
1876
dynamic_linker='Win32 ld.exe'
1877
deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1878
file_magic_cmd='${OBJDUMP} -f'
1879
# FIXME: first we should search . and the directory the executable is in
1880
shlibpath_var=PATH
1881
lt_cv_dlopen="LoadLibrary"
1882
lt_cv_dlopen_libs=
1883
;;
1884
1885
freebsd1*)
1886
dynamic_linker=no
1887
;;
1888
1889
freebsd*)
1890
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1891
version_type=freebsd-$objformat
1892
case "$version_type" in
1893
freebsd-elf*)
1894
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1895
file_magic_cmd=/usr/bin/file
1896
file_magic_test_file=`echo /usr/lib/libc.so*`
1897
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1898
need_version=no
1899
need_lib_prefix=no
1900
;;
1901
freebsd-*)
1902
deplibs_check_method=unknown
1903
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1904
need_version=yes
1905
;;
1906
esac
1907
shlibpath_var=LD_LIBRARY_PATH
1908
case "$host_os" in
1909
freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
1910
shlibpath_overrides_runpath=yes
1911
;;
1912
*) # from 3.2 on
1913
shlibpath_overrides_runpath=no
1914
;;
1915
esac
1916
;;
1917
1918
gnu*)
1919
version_type=linux
1920
need_lib_prefix=no
1921
need_version=no
1922
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1923
soname_spec='${libname}${release}.so$major'
1924
shlibpath_var=LD_LIBRARY_PATH
1925
;;
1926
1927
hpux9* | hpux10* | hpux11*)
1928
# Give a soname corresponding to the major version so that dld.sl refuses to
1929
# link against other versions.
1930
dynamic_linker="$host_os dld.sl"
1931
version_type=sunos
1932
need_lib_prefix=no
1933
need_version=no
1934
shlibpath_var=SHLIB_PATH
1935
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1936
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1937
soname_spec='${libname}${release}.sl$major'
1938
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1939
postinstall_cmds='chmod 555 $lib'
1940
case "$host_os" in
1941
hpux10.20*)
1942
# TODO: Does this work for hpux-11 too?
1943
deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1944
file_magic_cmd=/usr/bin/file
1945
file_magic_test_file=/usr/lib/libc.sl
1946
;;
1947
esac
1948
;;
1949
1950
irix5* | irix6*)
1951
version_type=irix
1952
need_lib_prefix=no
1953
need_version=no
1954
soname_spec='${libname}${release}.so.$major'
1955
library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1956
case "$host_os" in
1957
irix5*)
1958
libsuff= shlibsuff=
1959
# this will be overridden with pass_all, but let us keep it just in case
1960
deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1961
;;
1962
*)
1963
case "$LD" in # libtool.m4 will add one of these switches to LD
1964
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1965
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1966
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1967
*) libsuff= shlibsuff= libmagic=never-match;;
1968
esac
1969
;;
1970
esac
1971
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1972
shlibpath_overrides_runpath=no
1973
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1974
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1975
file_magic_cmd=/usr/bin/file
1976
file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1977
deplibs_check_method='pass_all'
1978
;;
1979
1980
# No shared lib support for Linux oldld, aout, or coff.
1981
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1982
dynamic_linker=no
1983
;;
1984
1985
# This must be Linux ELF.
1986
linux-gnu*)
1987
version_type=linux
1988
need_lib_prefix=no
1989
need_version=no
1990
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1991
soname_spec='${libname}${release}.so$major'
1992
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1993
shlibpath_var=LD_LIBRARY_PATH
1994
shlibpath_overrides_runpath=no
1995
deplibs_check_method=pass_all
1996
1997
if test -f /lib/ld.so.1; then
1998
dynamic_linker='GNU ld.so'
1999
else
2000
# Only the GNU ld.so supports shared libraries on MkLinux.
2001
case "$host_cpu" in
2002
powerpc*) dynamic_linker=no ;;
2003
*) dynamic_linker='Linux ld.so' ;;
2004
esac
2005
fi
2006
;;
2007
2008
netbsd*)
2009
version_type=sunos
2010
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2011
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2012
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2013
dynamic_linker='NetBSD (a.out) ld.so'
2014
else
2015
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2016
soname_spec='${libname}${release}.so$major'
2017
dynamic_linker='NetBSD ld.elf_so'
2018
fi
2019
shlibpath_var=LD_LIBRARY_PATH
2020
;;
2021
2022
openbsd*)
2023
version_type=sunos
2024
if test "$with_gnu_ld" = yes; then
2025
need_lib_prefix=no
2026
need_version=no
2027
fi
2028
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2029
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2030
shlibpath_var=LD_LIBRARY_PATH
2031
;;
2032
2033
os2*)
2034
libname_spec='$name'
2035
need_lib_prefix=no
2036
library_names_spec='$libname.dll $libname.a'
2037
dynamic_linker='OS/2 ld.exe'
2038
shlibpath_var=LIBPATH
2039
;;
2040
2041
osf3* | osf4* | osf5*)
2042
version_type=osf
2043
need_version=no
2044
soname_spec='${libname}${release}.so'
2045
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2046
shlibpath_var=LD_LIBRARY_PATH
2047
# this will be overridden with pass_all, but let us keep it just in case
2048
deplibs_check_method='file_magic COFF format alpha shared library'
2049
file_magic_cmd=/usr/bin/file
2050
file_magic_test_file=/shlib/libc.so
2051
deplibs_check_method='pass_all'
2052
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2053
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2054
;;
2055
2056
rhapsody*)
2057
version_type=sunos
2058
library_names_spec='${libname}.so'
2059
soname_spec='${libname}.so'
2060
shlibpath_var=DYLD_LIBRARY_PATH
2061
deplibs_check_method=pass_all
2062
;;
2063
2064
sco3.2v5*)
2065
version_type=osf
2066
soname_spec='${libname}${release}.so$major'
2067
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2068
shlibpath_var=LD_LIBRARY_PATH
2069
;;
2070
2071
solaris*)
2072
version_type=linux
2073
need_lib_prefix=no
2074
need_version=no
2075
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2076
soname_spec='${libname}${release}.so$major'
2077
shlibpath_var=LD_LIBRARY_PATH
2078
shlibpath_overrides_runpath=yes
2079
# ldd complains unless libraries are executable
2080
postinstall_cmds='chmod +x $lib'
2081
deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2082
file_magic_cmd=/usr/bin/file
2083
file_magic_test_file=/lib/libc.so
2084
;;
2085
2086
sunos4*)
2087
version_type=sunos
2088
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2089
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2090
shlibpath_var=LD_LIBRARY_PATH
2091
shlibpath_overrides_runpath=yes
2092
if test "$with_gnu_ld" = yes; then
2093
need_lib_prefix=no
2094
fi
2095
need_version=yes
2096
;;
2097
2098
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2099
version_type=linux
2100
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2101
soname_spec='${libname}${release}.so$major'
2102
shlibpath_var=LD_LIBRARY_PATH
2103
case "$host_vendor" in
2104
sequent)
2105
file_magic_cmd='/bin/file'
2106
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2107
;;
2108
ncr)
2109
deplibs_check_method='pass_all'
2110
;;
2111
motorola)
2112
need_lib_prefix=no
2113
need_version=no
2114
shlibpath_overrides_runpath=no
2115
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2116
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2117
file_magic_cmd=/usr/bin/file
2118
file_magic_test_file=`echo /usr/lib/libc.so*`
2119
;;
2120
esac
2121
;;
2122
2123
uts4*)
2124
version_type=linux
2125
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2126
soname_spec='${libname}${release}.so$major'
2127
shlibpath_var=LD_LIBRARY_PATH
2128
;;
2129
2130
dgux*)
2131
version_type=linux
2132
need_lib_prefix=no
2133
need_version=no
2134
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2135
soname_spec='${libname}${release}.so$major'
2136
shlibpath_var=LD_LIBRARY_PATH
2137
;;
2138
2139
sysv4*MP*)
2140
if test -d /usr/nec ;then
2141
version_type=linux
2142
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2143
soname_spec='$libname.so.$major'
2144
shlibpath_var=LD_LIBRARY_PATH
2145
fi
2146
;;
2147
2148
*)
2149
dynamic_linker=no
2150
;;
2151
esac
2152
echo "$ac_t$dynamic_linker" 1>&6
2153
test "$dynamic_linker" = no && can_build_shared=no
2154
2155
# Report the final consequences.
2156
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2157
2158
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2159
# configure.in, otherwise build static only libraries.
2160
case "$host_os" in
2161
cygwin* | mingw* | os2*)
2162
if test x$can_build_shared = xyes; then
2163
test x$enable_win32_dll = xno && can_build_shared=no
2164
echo "checking if package supports dlls... $can_build_shared" 1>&6
2165
fi
2166
;;
2167
esac
2168
2169
if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2170
case "$deplibs_check_method" in
2171
"file_magic "*)
2172
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2173
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2174
egrep "$file_magic_regex" > /dev/null; then
2175
:
2176
else
2177
cat <<EOF 1>&2
2178
2179
*** Warning: the command libtool uses to detect shared libraries,
2180
*** $file_magic_cmd, produces output that libtool cannot recognize.
2181
*** The result is that libtool may fail to recognize shared libraries
2182
*** as such. This will affect the creation of libtool libraries that
2183
*** depend on shared libraries, but programs linked with such libtool
2184
*** libraries will work regardless of this problem. Nevertheless, you
2185
*** may want to report the problem to your system manager and/or to
2186
*** bug-libtool@gnu.org
2187
2188
EOF
2189
fi ;;
2190
esac
2191
fi
2192
2193
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2194
test "$can_build_shared" = "no" && enable_shared=no
2195
2196
# On AIX, shared libraries and static libraries use the same namespace, and
2197
# are all built from PIC.
2198
case "$host_os" in
2199
aix3*)
2200
test "$enable_shared" = yes && enable_static=no
2201
if test -n "$RANLIB"; then
2202
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2203
postinstall_cmds='$RANLIB $lib'
2204
fi
2205
;;
2206
2207
aix4*)
2208
test "$enable_shared" = yes && enable_static=no
2209
;;
2210
esac
2211
2212
echo "$ac_t$enable_shared" 1>&6
2213
2214
# Make sure either enable_shared or enable_static is yes.
2215
test "$enable_shared" = yes || enable_static=yes
2216
2217
echo "checking whether to build static libraries... $enable_static" 1>&6
2218
2219
if test "$hardcode_action" = relink; then
2220
# Fast installation is not supported
2221
enable_fast_install=no
2222
elif test "$shlibpath_overrides_runpath" = yes ||
2223
test "$enable_shared" = no; then
2224
# Fast installation is not necessary
2225
enable_fast_install=needless
2226
fi
2227
2228
echo $ac_n "checking for objdir... $ac_c" 1>&6
2229
rm -f .libs 2>/dev/null
2230
mkdir .libs 2>/dev/null
2231
if test -d .libs; then
2232
objdir=.libs
2233
else
2234
# MS-DOS does not allow filenames that begin with a dot.
2235
objdir=_libs
2236
fi
2237
rmdir .libs 2>/dev/null
2238
echo "$ac_t$objdir" 1>&6
2239
2240
if test "x$enable_dlopen" != xyes; then
2241
enable_dlopen=unknown
2242
enable_dlopen_self=unknown
2243
enable_dlopen_self_static=unknown
2244
else
2245
if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2246
lt_cv_dlopen=no lt_cv_dlopen_libs=
2247
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2248
echo "$progname:2248: checking for dlopen in -ldl" >&5
2249
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2250
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2251
echo $ac_n "(cached) $ac_c" 1>&6
2252
else
2253
ac_save_LIBS="$LIBS"
2254
LIBS="-ldl $LIBS"
2255
cat > conftest.$ac_ext <<EOF
2256
#line 2256 "ltconfig"
2257
/* Override any gcc2 internal prototype to avoid an error. */
2258
/* We use char because int might match the return type of a gcc2
2259
builtin and then its argument prototype would still apply. */
2260
#ifdef __cplusplus
2261
extern "C"
2262
#endif
2263
char dlopen();
2264
2265
int main() {
2266
dlopen()
2267
; return 0; }
2268
EOF
2269
if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2270
rm -rf conftest*
2271
eval "ac_cv_lib_$ac_lib_var=yes"
2272
else
2273
echo "$progname: failed program was:" >&5
2274
cat conftest.$ac_ext >&5
2275
rm -rf conftest*
2276
eval "ac_cv_lib_$ac_lib_var=no"
2277
fi
2278
rm -f conftest*
2279
LIBS="$ac_save_LIBS"
2280
2281
fi
2282
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2283
echo "$ac_t""yes" 1>&6
2284
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2285
else
2286
echo "$ac_t""no" 1>&6
2287
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2288
echo "$progname:2288: checking for dlopen" >&5
2289
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2290
echo $ac_n "(cached) $ac_c" 1>&6
2291
else
2292
cat > conftest.$ac_ext <<EOF
2293
#line 2293 "ltconfig"
2294
/* System header to define __stub macros and hopefully few prototypes,
2295
which can conflict with char dlopen(); below. */
2296
#include <assert.h>
2297
/* Override any gcc2 internal prototype to avoid an error. */
2298
/* We use char because int might match the return type of a gcc2
2299
builtin and then its argument prototype would still apply. */
2300
#ifdef __cplusplus
2301
extern "C"
2302
#endif
2303
char dlopen();
2304
2305
int main() {
2306
2307
/* The GNU C library defines this for functions which it implements
2308
to always fail with ENOSYS. Some functions are actually named
2309
something starting with __ and the normal name is an alias. */
2310
#if defined (__stub_dlopen) || defined (__stub___dlopen)
2311
choke me
2312
#else
2313
dlopen();
2314
#endif
2315
2316
; return 0; }
2317
EOF
2318
if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2319
rm -rf conftest*
2320
eval "ac_cv_func_dlopen=yes"
2321
else
2322
echo "$progname: failed program was:" >&5
2323
cat conftest.$ac_ext >&5
2324
rm -rf conftest*
2325
eval "ac_cv_func_dlopen=no"
2326
fi
2327
rm -f conftest*
2328
fi
2329
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2330
echo "$ac_t""yes" 1>&6
2331
lt_cv_dlopen="dlopen"
2332
else
2333
echo "$ac_t""no" 1>&6
2334
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2335
echo "$progname:2335: checking for dld_link in -ldld" >&5
2336
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2337
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2338
echo $ac_n "(cached) $ac_c" 1>&6
2339
else
2340
ac_save_LIBS="$LIBS"
2341
LIBS="-ldld $LIBS"
2342
cat > conftest.$ac_ext <<EOF
2343
#line 2343 "ltconfig"
2344
/* Override any gcc2 internal prototype to avoid an error. */
2345
/* We use char because int might match the return type of a gcc2
2346
builtin and then its argument prototype would still apply. */
2347
#ifdef __cplusplus
2348
extern "C"
2349
#endif
2350
char dld_link();
2351
2352
int main() {
2353
dld_link()
2354
; return 0; }
2355
EOF
2356
if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2357
rm -rf conftest*
2358
eval "ac_cv_lib_$ac_lib_var=yes"
2359
else
2360
echo "$progname: failed program was:" >&5
2361
cat conftest.$ac_ext >&5
2362
rm -rf conftest*
2363
eval "ac_cv_lib_$ac_lib_var=no"
2364
fi
2365
rm -f conftest*
2366
LIBS="$ac_save_LIBS"
2367
2368
fi
2369
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2370
echo "$ac_t""yes" 1>&6
2371
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2372
else
2373
echo "$ac_t""no" 1>&6
2374
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2375
echo "$progname:2375: checking for shl_load" >&5
2376
if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2377
echo $ac_n "(cached) $ac_c" 1>&6
2378
else
2379
cat > conftest.$ac_ext <<EOF
2380
#line 2380 "ltconfig"
2381
/* System header to define __stub macros and hopefully few prototypes,
2382
which can conflict with char shl_load(); below. */
2383
#include <assert.h>
2384
/* Override any gcc2 internal prototype to avoid an error. */
2385
/* We use char because int might match the return type of a gcc2
2386
builtin and then its argument prototype would still apply. */
2387
#ifdef __cplusplus
2388
extern "C"
2389
#endif
2390
char shl_load();
2391
2392
int main() {
2393
2394
/* The GNU C library defines this for functions which it implements
2395
to always fail with ENOSYS. Some functions are actually named
2396
something starting with __ and the normal name is an alias. */
2397
#if defined (__stub_shl_load) || defined (__stub___shl_load)
2398
choke me
2399
#else
2400
shl_load();
2401
#endif
2402
2403
; return 0; }
2404
EOF
2405
if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2406
rm -rf conftest*
2407
eval "ac_cv_func_shl_load=yes"
2408
else
2409
echo "$progname: failed program was:" >&5
2410
cat conftest.$ac_ext >&5
2411
rm -rf conftest*
2412
eval "ac_cv_func_shl_load=no"
2413
fi
2414
rm -f conftest*
2415
fi
2416
2417
if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2418
echo "$ac_t""yes" 1>&6
2419
lt_cv_dlopen="shl_load"
2420
else
2421
echo "$ac_t""no" 1>&6
2422
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2423
echo "$progname:2423: checking for shl_load in -ldld" >&5
2424
ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2425
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2426
echo $ac_n "(cached) $ac_c" 1>&6
2427
else
2428
ac_save_LIBS="$LIBS"
2429
LIBS="-ldld $LIBS"
2430
cat > conftest.$ac_ext <<EOF
2431
#line 2431 "ltconfig"
2432
#include "confdefs.h"
2433
/* Override any gcc2 internal prototype to avoid an error. */
2434
/* We use char because int might match the return type of a gcc2
2435
builtin and then its argument prototype would still apply. */
2436
#ifdef __cplusplus
2437
extern "C"
2438
#endif
2439
char shl_load();
2440
2441
int main() {
2442
shl_load()
2443
; return 0; }
2444
EOF
2445
if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2446
rm -rf conftest*
2447
eval "ac_cv_lib_$ac_lib_var=yes"
2448
else
2449
echo "$progname: failed program was:" >&5
2450
cat conftest.$ac_ext >&5
2451
rm -rf conftest*
2452
eval "ac_cv_lib_$ac_lib_var=no"
2453
fi
2454
rm -f conftest*
2455
LIBS="$ac_save_LIBS"
2456
2457
fi
2458
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2459
echo "$ac_t""yes" 1>&6
2460
lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2461
else
2462
echo "$ac_t""no" 1>&6
2463
fi
2464
2465
2466
fi
2467
2468
2469
fi
2470
2471
2472
fi
2473
2474
2475
fi
2476
2477
fi
2478
2479
if test "x$lt_cv_dlopen" != xno; then
2480
enable_dlopen=yes
2481
fi
2482
2483
case "$lt_cv_dlopen" in
2484
dlopen)
2485
for ac_hdr in dlfcn.h; do
2486
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2487
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2488
echo "$progname:2488: checking for $ac_hdr" >&5
2489
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2490
echo $ac_n "(cached) $ac_c" 1>&6
2491
else
2492
cat > conftest.$ac_ext <<EOF
2493
#line 2493 "ltconfig"
2494
#include <$ac_hdr>
2495
int fnord = 0;
2496
EOF
2497
ac_try="$ac_compile >/dev/null 2>conftest.out"
2498
{ (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2499
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2500
if test -z "$ac_err"; then
2501
rm -rf conftest*
2502
eval "ac_cv_header_$ac_safe=yes"
2503
else
2504
echo "$ac_err" >&5
2505
echo "$progname: failed program was:" >&5
2506
cat conftest.$ac_ext >&5
2507
rm -rf conftest*
2508
eval "ac_cv_header_$ac_safe=no"
2509
fi
2510
rm -f conftest*
2511
fi
2512
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2513
echo "$ac_t""yes" 1>&6
2514
else
2515
echo "$ac_t""no" 1>&6
2516
fi
2517
done
2518
2519
if test "x$ac_cv_header_dlfcn_h" = xyes; then
2520
CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2521
fi
2522
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2523
LIBS="$lt_cv_dlopen_libs $LIBS"
2524
2525
echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2526
echo "$progname:2526: checking whether a program can dlopen itself" >&5
2527
if test "${lt_cv_dlopen_self+set}" = set; then
2528
echo $ac_n "(cached) $ac_c" 1>&6
2529
else
2530
if test "$cross_compiling" = yes; then
2531
lt_cv_dlopen_self=cross
2532
else
2533
cat > conftest.c <<EOF
2534
#line 2534 "ltconfig"
2535
2536
#if HAVE_DLFCN_H
2537
#include <dlfcn.h>
2538
#endif
2539
2540
#include <stdio.h>
2541
2542
#ifdef RTLD_GLOBAL
2543
# define LTDL_GLOBAL RTLD_GLOBAL
2544
#else
2545
# ifdef DL_GLOBAL
2546
# define LTDL_GLOBAL DL_GLOBAL
2547
# else
2548
# define LTDL_GLOBAL 0
2549
# endif
2550
#endif
2551
2552
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2553
find out it does not work in some platform. */
2554
#ifndef LTDL_LAZY_OR_NOW
2555
# ifdef RTLD_LAZY
2556
# define LTDL_LAZY_OR_NOW RTLD_LAZY
2557
# else
2558
# ifdef DL_LAZY
2559
# define LTDL_LAZY_OR_NOW DL_LAZY
2560
# else
2561
# ifdef RTLD_NOW
2562
# define LTDL_LAZY_OR_NOW RTLD_NOW
2563
# else
2564
# ifdef DL_NOW
2565
# define LTDL_LAZY_OR_NOW DL_NOW
2566
# else
2567
# define LTDL_LAZY_OR_NOW 0
2568
# endif
2569
# endif
2570
# endif
2571
# endif
2572
#endif
2573
2574
fnord() { int i=42;}
2575
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2576
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2577
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2578
2579
EOF
2580
if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2581
then
2582
lt_cv_dlopen_self=yes
2583
else
2584
echo "$progname: failed program was:" >&5
2585
cat conftest.$ac_ext >&5
2586
rm -fr conftest*
2587
lt_cv_dlopen_self=no
2588
fi
2589
rm -fr conftest*
2590
fi
2591
2592
fi
2593
2594
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2595
2596
if test "$lt_cv_dlopen_self" = yes; then
2597
LDFLAGS="$LDFLAGS $link_static_flag"
2598
echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2599
echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
2600
if test "${lt_cv_dlopen_self_static+set}" = set; then
2601
echo $ac_n "(cached) $ac_c" 1>&6
2602
else
2603
if test "$cross_compiling" = yes; then
2604
lt_cv_dlopen_self_static=cross
2605
else
2606
cat > conftest.c <<EOF
2607
#line 2607 "ltconfig"
2608
2609
#if HAVE_DLFCN_H
2610
#include <dlfcn.h>
2611
#endif
2612
2613
#include <stdio.h>
2614
2615
#ifdef RTLD_GLOBAL
2616
# define LTDL_GLOBAL RTLD_GLOBAL
2617
#else
2618
# ifdef DL_GLOBAL
2619
# define LTDL_GLOBAL DL_GLOBAL
2620
# else
2621
# define LTDL_GLOBAL 0
2622
# endif
2623
#endif
2624
2625
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2626
find out it does not work in some platform. */
2627
#ifndef LTDL_LAZY_OR_NOW
2628
# ifdef RTLD_LAZY
2629
# define LTDL_LAZY_OR_NOW RTLD_LAZY
2630
# else
2631
# ifdef DL_LAZY
2632
# define LTDL_LAZY_OR_NOW DL_LAZY
2633
# else
2634
# ifdef RTLD_NOW
2635
# define LTDL_LAZY_OR_NOW RTLD_NOW
2636
# else
2637
# ifdef DL_NOW
2638
# define LTDL_LAZY_OR_NOW DL_NOW
2639
# else
2640
# define LTDL_LAZY_OR_NOW 0
2641
# endif
2642
# endif
2643
# endif
2644
# endif
2645
#endif
2646
2647
fnord() { int i=42;}
2648
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2649
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2650
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2651
2652
EOF
2653
if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2654
then
2655
lt_cv_dlopen_self_static=yes
2656
else
2657
echo "$progname: failed program was:" >&5
2658
cat conftest.$ac_ext >&5
2659
rm -fr conftest*
2660
lt_cv_dlopen_self_static=no
2661
fi
2662
rm -fr conftest*
2663
fi
2664
2665
fi
2666
2667
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2668
fi
2669
;;
2670
esac
2671
2672
case "$lt_cv_dlopen_self" in
2673
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2674
*) enable_dlopen_self=unknown ;;
2675
esac
2676
2677
case "$lt_cv_dlopen_self_static" in
2678
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2679
*) enable_dlopen_self_static=unknown ;;
2680
esac
2681
fi
2682
2683
# Copy echo and quote the copy, instead of the original, because it is
2684
# used later.
2685
ltecho="$echo"
2686
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2687
ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2688
fi
2689
LTSHELL="$SHELL"
2690
2691
LTCONFIG_VERSION="$VERSION"
2692
2693
# Only quote variables if we're using ltmain.sh.
2694
case "$ltmain" in
2695
*.sh)
2696
# Now quote all the things that may contain metacharacters.
2697
for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2698
old_LD old_LDFLAGS old_LIBS \
2699
old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2700
AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2701
reload_flag reload_cmds wl \
2702
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2703
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2704
library_names_spec soname_spec \
2705
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2706
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2707
file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2708
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2709
hardcode_libdir_flag_spec hardcode_libdir_separator \
2710
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2711
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2712
2713
case "$var" in
2714
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2715
old_postinstall_cmds | old_postuninstall_cmds | \
2716
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2717
postinstall_cmds | postuninstall_cmds | \
2718
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2719
# Double-quote double-evaled strings.
2720
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2721
;;
2722
*)
2723
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2724
;;
2725
esac
2726
done
2727
2728
case "$ltecho" in
2729
*'\$0 --fallback-echo"')
2730
ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2731
;;
2732
esac
2733
2734
trap "$rm \"$ofile\"; exit 1" 1 2 15
2735
echo "creating $ofile"
2736
$rm "$ofile"
2737
cat <<EOF > "$ofile"
2738
#! $SHELL
2739
2740
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2741
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2742
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2743
#
2744
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
2745
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2746
#
2747
# This program is free software; you can redistribute it and/or modify
2748
# it under the terms of the GNU General Public License as published by
2749
# the Free Software Foundation; either version 2 of the License, or
2750
# (at your option) any later version.
2751
#
2752
# This program is distributed in the hope that it will be useful, but
2753
# WITHOUT ANY WARRANTY; without even the implied warranty of
2754
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2755
# General Public License for more details.
2756
#
2757
# You should have received a copy of the GNU General Public License
2758
# along with this program; if not, write to the Free Software
2759
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2760
#
2761
# As a special exception to the GNU General Public License, if you
2762
# distribute this file as part of a program that contains a
2763
# configuration script generated by Autoconf, you may include it under
2764
# the same distribution terms that you use for the rest of that program.
2765
2766
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2767
Xsed="sed -e s/^X//"
2768
2769
# The HP-UX ksh and POSIX shell print the target directory to stdout
2770
# if CDPATH is set.
2771
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2772
2773
### BEGIN LIBTOOL CONFIG
2774
EOF
2775
cfgfile="$ofile"
2776
;;
2777
2778
*)
2779
# Double-quote the variables that need it (for aesthetics).
2780
for var in old_CC old_CFLAGS old_CPPFLAGS \
2781
old_LD old_LDFLAGS old_LIBS \
2782
old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2783
eval "$var=\\\"\$var\\\""
2784
done
2785
2786
# Just create a config file.
2787
cfgfile="$ofile.cfg"
2788
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2789
echo "creating $cfgfile"
2790
$rm "$cfgfile"
2791
cat <<EOF > "$cfgfile"
2792
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2793
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2794
EOF
2795
;;
2796
esac
2797
2798
cat <<EOF >> "$cfgfile"
2799
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2800
#
2801
# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2802
# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2803
# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2804
# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2805
# $0$ltconfig_args
2806
#
2807
# Compiler and other test output produced by $progname, useful for
2808
# debugging $progname, is in ./config.log if it exists.
2809
2810
# The version of $progname that generated this script.
2811
LTCONFIG_VERSION=$LTCONFIG_VERSION
2812
2813
# Shell to use when invoking shell scripts.
2814
SHELL=$LTSHELL
2815
2816
# Whether or not to build shared libraries.
2817
build_libtool_libs=$enable_shared
2818
2819
# Whether or not to build static libraries.
2820
build_old_libs=$enable_static
2821
2822
# Whether or not to optimize for fast installation.
2823
fast_install=$enable_fast_install
2824
2825
# The host system.
2826
host_alias=$host_alias
2827
host=$host
2828
2829
# An echo program that does not interpret backslashes.
2830
echo=$ltecho
2831
2832
# The archiver.
2833
AR=$AR
2834
2835
# The default C compiler.
2836
CC=$CC
2837
2838
# The linker used to build libraries.
2839
LD=$LD
2840
2841
# Whether we need hard or soft links.
2842
LN_S=$LN_S
2843
2844
# A BSD-compatible nm program.
2845
NM=$NM
2846
2847
# Used on cygwin: DLL creation program.
2848
DLLTOOL="$DLLTOOL"
2849
2850
# Used on cygwin: object dumper.
2851
OBJDUMP="$OBJDUMP"
2852
2853
# Used on cygwin: assembler.
2854
AS="$AS"
2855
2856
# The name of the directory that contains temporary libtool files.
2857
objdir=$objdir
2858
2859
# How to create reloadable object files.
2860
reload_flag=$reload_flag
2861
reload_cmds=$reload_cmds
2862
2863
# How to pass a linker flag through the compiler.
2864
wl=$wl
2865
2866
# Object file suffix (normally "o").
2867
objext="$objext"
2868
2869
# Old archive suffix (normally "a").
2870
libext="$libext"
2871
2872
# Executable file suffix (normally "").
2873
exeext="$exeext"
2874
2875
# Additional compiler flags for building library objects.
2876
pic_flag=$pic_flag
2877
2878
# Does compiler simultaneously support -c and -o options?
2879
compiler_c_o=$compiler_c_o
2880
2881
# Can we write directly to a .lo ?
2882
compiler_o_lo=$compiler_o_lo
2883
2884
# Must we lock files when doing compilation ?
2885
need_locks=$need_locks
2886
2887
# Do we need the lib prefix for modules?
2888
need_lib_prefix=$need_lib_prefix
2889
2890
# Do we need a version for libraries?
2891
need_version=$need_version
2892
2893
# Whether dlopen is supported.
2894
dlopen=$enable_dlopen
2895
2896
# Whether dlopen of programs is supported.
2897
dlopen_self=$enable_dlopen_self
2898
2899
# Whether dlopen of statically linked programs is supported.
2900
dlopen_self_static=$enable_dlopen_self_static
2901
2902
# Compiler flag to prevent dynamic linking.
2903
link_static_flag=$link_static_flag
2904
2905
# Compiler flag to turn off builtin functions.
2906
no_builtin_flag=$no_builtin_flag
2907
2908
# Compiler flag to allow reflexive dlopens.
2909
export_dynamic_flag_spec=$export_dynamic_flag_spec
2910
2911
# Compiler flag to generate shared objects directly from archives.
2912
whole_archive_flag_spec=$whole_archive_flag_spec
2913
2914
# Compiler flag to generate thread-safe objects.
2915
thread_safe_flag_spec=$thread_safe_flag_spec
2916
2917
# Library versioning type.
2918
version_type=$version_type
2919
2920
# Format of library name prefix.
2921
libname_spec=$libname_spec
2922
2923
# List of archive names. First name is the real one, the rest are links.
2924
# The last name is the one that the linker finds with -lNAME.
2925
library_names_spec=$library_names_spec
2926
2927
# The coded name of the library, if different from the real name.
2928
soname_spec=$soname_spec
2929
2930
# Commands used to build and install an old-style archive.
2931
RANLIB=$RANLIB
2932
old_archive_cmds=$old_archive_cmds
2933
old_postinstall_cmds=$old_postinstall_cmds
2934
old_postuninstall_cmds=$old_postuninstall_cmds
2935
2936
# Create an old-style archive from a shared archive.
2937
old_archive_from_new_cmds=$old_archive_from_new_cmds
2938
2939
# Commands used to build and install a shared archive.
2940
archive_cmds=$archive_cmds
2941
archive_expsym_cmds=$archive_expsym_cmds
2942
postinstall_cmds=$postinstall_cmds
2943
postuninstall_cmds=$postuninstall_cmds
2944
2945
# Method to check whether dependent libraries are shared objects.
2946
deplibs_check_method=$deplibs_check_method
2947
2948
# Command to use when deplibs_check_method == file_magic.
2949
file_magic_cmd=$file_magic_cmd
2950
2951
# Flag that allows shared libraries with undefined symbols to be built.
2952
allow_undefined_flag=$allow_undefined_flag
2953
2954
# Flag that forces no undefined symbols.
2955
no_undefined_flag=$no_undefined_flag
2956
2957
# Commands used to finish a libtool library installation in a directory.
2958
finish_cmds=$finish_cmds
2959
2960
# Same as above, but a single script fragment to be evaled but not shown.
2961
finish_eval=$finish_eval
2962
2963
# Take the output of nm and produce a listing of raw symbols and C names.
2964
global_symbol_pipe=$global_symbol_pipe
2965
2966
# Transform the output of nm in a proper C declaration
2967
global_symbol_to_cdecl=$global_symbol_to_cdecl
2968
2969
# This is the shared library runtime path variable.
2970
runpath_var=$runpath_var
2971
2972
# This is the shared library path variable.
2973
shlibpath_var=$shlibpath_var
2974
2975
# Is shlibpath searched before the hard-coded library search path?
2976
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2977
2978
# How to hardcode a shared library path into an executable.
2979
hardcode_action=$hardcode_action
2980
2981
# Flag to hardcode \$libdir into a binary during linking.
2982
# This must work even if \$libdir does not exist.
2983
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2984
2985
# Whether we need a single -rpath flag with a separated argument.
2986
hardcode_libdir_separator=$hardcode_libdir_separator
2987
2988
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2989
# resulting binary.
2990
hardcode_direct=$hardcode_direct
2991
2992
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2993
# resulting binary.
2994
hardcode_minus_L=$hardcode_minus_L
2995
2996
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2997
# the resulting binary.
2998
hardcode_shlibpath_var=$hardcode_shlibpath_var
2999
3000
# Compile-time system search path for libraries
3001
sys_lib_search_path_spec=$sys_lib_search_path_spec
3002
3003
# Run-time system search path for libraries
3004
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3005
3006
# Fix the shell variable \$srcfile for the compiler.
3007
fix_srcfile_path="$fix_srcfile_path"
3008
3009
# Set to yes if exported symbols are required.
3010
always_export_symbols=$always_export_symbols
3011
3012
# The commands to list exported symbols.
3013
export_symbols_cmds=$export_symbols_cmds
3014
3015
# Symbols that should not be listed in the preloaded symbols.
3016
exclude_expsyms=$exclude_expsyms
3017
3018
# Symbols that must always be exported.
3019
include_expsyms=$include_expsyms
3020
3021
EOF
3022
3023
case "$ltmain" in
3024
*.sh)
3025
echo '### END LIBTOOL CONFIG' >> "$ofile"
3026
echo >> "$ofile"
3027
case "$host_os" in
3028
aix3*)
3029
cat <<\EOF >> "$ofile"
3030
3031
# AIX sometimes has problems with the GCC collect2 program. For some
3032
# reason, if we set the COLLECT_NAMES environment variable, the problems
3033
# vanish in a puff of smoke.
3034
if test "X${COLLECT_NAMES+set}" != Xset; then
3035
COLLECT_NAMES=
3036
export COLLECT_NAMES
3037
fi
3038
EOF
3039
;;
3040
esac
3041
3042
# Append the ltmain.sh script.
3043
sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
3044
# We use sed instead of cat because bash on DJGPP gets confused if
3045
# if finds mixed CR/LF and LF-only lines. Since sed operates in
3046
# text mode, it properly converts lines to CR/LF. This bash problem
3047
# is reportedly fixed, but why not run on old versions too?
3048
3049
chmod +x "$ofile"
3050
;;
3051
3052
*)
3053
# Compile the libtool program.
3054
echo "FIXME: would compile $ltmain"
3055
;;
3056
esac
3057
3058
test -n "$cache_file" || exit 0
3059
3060
# AC_CACHE_SAVE
3061
trap '' 1 2 15
3062
cat > confcache <<\EOF
3063
# This file is a shell script that caches the results of configure
3064
# tests run on this system so they can be shared between configure
3065
# scripts and configure runs. It is not useful on other systems.
3066
# If it contains results you don't want to keep, you may remove or edit it.
3067
#
3068
# By default, configure uses ./config.cache as the cache file,
3069
# creating it if it does not exist already. You can give configure
3070
# the --cache-file=FILE option to use a different cache file; that is
3071
# what configure does when it calls configure scripts in
3072
# subdirectories, so they share the cache.
3073
# Giving --cache-file=/dev/null disables caching, for debugging configure.
3074
# config.status only pays attention to the cache file if you give it the
3075
# --recheck option to rerun configure.
3076
#
3077
EOF
3078
# The following way of writing the cache mishandles newlines in values,
3079
# but we know of no workaround that is simple, portable, and efficient.
3080
# So, don't put newlines in cache variables' values.
3081
# Ultrix sh set writes to stderr and can't be redirected directly,
3082
# and sets the high bit in the cache file unless we assign to the vars.
3083
(set) 2>&1 |
3084
case `(ac_space=' '; set | grep ac_space) 2>&1` in
3085
*ac_space=\ *)
3086
# `set' does not quote correctly, so add quotes (double-quote substitution
3087
# turns \\\\ into \\, and sed turns \\ into \).
3088
sed -n \
3089
-e "s/'/'\\\\''/g" \
3090
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3091
;;
3092
*)
3093
# `set' quotes correctly as required by POSIX, so do not add quotes.
3094
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3095
;;
3096
esac >> confcache
3097
if cmp -s $cache_file confcache; then
3098
:
3099
else
3100
if test -w $cache_file; then
3101
echo "updating cache $cache_file"
3102
cat confcache > $cache_file
3103
else
3104
echo "not updating unwritable cache $cache_file"
3105
fi
3106
fi
3107
rm -f confcache
3108
3109
exit 0
3110
3111
# Local Variables:
3112
# mode:shell-script
3113
# sh-indentation:2
3114
# End:
Loggerhead is a web-based interface for Breezy
Version: 2.0.1